baber/WOPTO huggingface dataset:
Patent JP-H01215851-A (JP)
Title: Flame-retarding polyphenylene oxide resin composition and metal-clad laminate thereof
Inventor: TAKAGI KOJI
IPC: C08L71/12
Filed: 1988-02-23
Abstract: PURPOSE:To obtain the title composition which is excellent in heat resistance, chemical resistance, flame retardancy and low-dielectric characteristics and can give a laminate which can be processed with high precision and is useful as a high-density multilayer wiring board or the like, by mixing polyphenylene oxide with a crosslinking polymer and/or a crosslining monomer, a flame retardant and flame-retarding aid. CONSTITUTION:10-95pts.wt. polyphenylene oxide (A) [e.g., poly(2,6-dimethyl-1,4- phenylene oxide) of a weight-average MW of 50,000 and an MW distribution of 4.2)] is mixed with 1-90pts.wt. crosslinking polymer (e.g., styrene/butadiene copolymer) and/or crosslinking monomer (B) (e.g., triallyl (iso)cyanurate], 30-150 pts.wt. flame retardant (C) of a specific dielectric constant <=30 such as brominated polyphenylene oxide and/or brominated bisphenol polycarbonate, 3-45pts.wt. flame-retarding aid (D) such as antimony oxide and/or zirconium oxide and, optionally, 0.1-5pts.wt. initiator (E) of an ultraviolet curing or heat curing type.
Patent JP-S58160050-A (JP)
Title: Chamfering method of wafer and grinding wheel used therefor
Inventor: FURUKAWA MASANORI
IPC: B24B9/06
Filed: 1982-03-15
Abstract: PURPOSE:To realize efficient molding with a single grinding wheel by a method wherein the  side peripheral surface, the edge line part of a peripheral part and the whole periphery of the  wafer are respectively ground with the side peripheral surface, the slant faces at upper and  lower peripheral part and the inner peripheral surfaces of recessed strip grooves of the disc- shape grinding wheel. CONSTITUTION:When necessary, the wafer 2 is also rotated as well as the grinding wheel is  rotated. At first, in the first process, the side peripheral surface of the wafer 2 is ground with  the side peripheral surface of the grinding wheel 10 so as to preform to a perfect circle.  Secondly, in the second process, the lower edge line part and, in the third process, the upper  edge line part of the wafer 2 are respectively ground by abutting with the upper and lower slant faces 11 and 12 of the grinding wheel 10. After that, in the fourth process, the whole periphery of the wafer 2 is rough-ground with the inner peripheral surface of the first recessed  groove 13 formed on the side peripheral surface of the grinding wheel 10 into the desired  curved surfaces 2a. As the final process, said roughly ground peripheral part 2a of the wafer 2  is finish-ground by abutting with the inner peripheral surface of the second recessed groove 14  of the grinding wheel 10 in order to complete the molding. Due to the method as described  above, the working efficiency can be improved and at the same time the loading of wheel cutting surface and the wheel wear rate can be reduced.
Patent JP-S59167562-A (JP)
Title: Preparation of cysteine
Inventor: KAMETAKA TOKUO
IPC: C07C313/00
Filed: 1983-03-14
Abstract: PURPOSE:To obtain the titled amino acid useful as a drug, feed, etc. in high yield, by reacting beta-chloroalanine with an alkaline earth metal or ammonium hydrosulfide in a polar aprotic solvent. CONSTITUTION:beta-Chloroalanine is reacted with an alkali metal, alkaline earth metal, or ammonium hydrosulfide in a polar aprotic solvent (e.g., DMSO) to give cysteine. The reaction is usually carried out at 0-150 deg.C, preferably at 5-30 deg.C. By the reaction in the polar aprotic solvent, decomposition of beta-chloroalanine is suppressed, the reaction is promoted by its efficient solvent effect, and the reaction is made possible at relatively low temperature. Improved effects are exhibited by a synergistic action wherein these merits suppress decomposition of the raw material and the desired compound.
Patent JP-H02221874-A (JP)
Title: Fault diagnostic system for electric power transforming equipment
Inventor: SHIRANE YASUKO
IPC: G01R31/00
Filed: 1989-02-21
Abstract: PURPOSE:To complete an outline diagnosis in the manner of automatically starting up a fault diagnosis after an abnormality occurred and to make the diagnosis speedy for an intrinsic fault of the equipment by including a primary counter-measure for the fault part in the diagnostic contents which are displayed by data display means. CONSTITUTION:When the abnormality is discovered in monitoring data 11 for the transforming equipment, the abnormality data and all of other monitoring data are automatically transmitted to diagnostic means 12. The transmitted data are processed 12, and the diagnosed results in which the position having a possibility to be a fault part is specified are outputted to data collection means 13. Next, the transmitted diagnostic result and countermeasure, monitoring data used for the diagnosis and date/time for the diagnosis are collected, then sent out to data storing means 14 and accumulated as the resulting data 15, while the collected data are displayed 16. Thus, the more detailed diagnosis is performed in such a manner that the diagnosed result is read-out from the resulting data 15 after the primary diagnosis is made and transmitted to the diagnostic means 12 adding new data received from an operator. The diagnosis for the intrinsic fault of the equipment can be thereby made more speedily.
Patent JP-H06229507-A (JP)
Title: Feed water control device
Inventor: KOIWAI MASATOSHI
IPC: F22D11/00
Filed: 1993-02-05
Abstract: PURPOSE:To prevent a failure of feed water of a nuclear reactor by causing a machine for normal use to stop and at the same time by starting a stand-by machine when an abnormality of a feed water flow control valve for normal use is sensed. CONSTITUTION:An abnormality judging function is provided for feed water flow valves 27a, 27b in an auxiliary machine controller 22B so that in the event of abnormality, a pump for normal use is caused to stop and a stand-by pump is started. That is, when a control opening command is inputted into an opening command abnormality sensing means 32, in an OR circuit 31, a feed water control valve abnormality signal (f) is outputted to an OR circuit 28. As a result, when either one of a feed water pump starting motor protecting trip factor signal (d), a motor driven nuclear reactor feed water pump protecting trip factor signal (e), or the control valve abnormality signal (f) is inputted into the OR circuit 28, a changeover signal (g), i.e., a normal pump trip command and a stand-by pump start command, is outputted, whereby a changeover from a pump for normal use to a stand-by pump is effected. As a result, a failure of feed water can be avoided.
Patent JP-H01218317-A (JP)
Title: Operation indicating circuit for protective relay
Inventor: KONNO MASAHIRO
IPC: H02H3/04
Filed: 1988-02-25
Abstract: PURPOSE:To indicate operation of a relay reliably even for short duration of relay output, by indicating the operation on condition that an output is provided from a fault judging circuit by operation of the relay and a trip signal is outputted. CONSTITUTION:When a relay 1 produces an output, an operational command is sent from a fault judging circuit 5 to an output relay 6 and an AND gate 22 produces an output to set relay operation holding circuits 25, 28. Then the output relay 6 functions to operate a trip relay 7 which provides a trip command to a circuit breaker. When the contact 7a of the trip relay 7 closes, an interface circuit 8 produces an output then an AND gate 9 produces an output and an operation indicating/holding circuit 12 is set to light an indicator 15. Since an AND gate 18 produces an output similarly, an external alarm indication relay 20 operates based on an output fed from a one-shot circuit 19.
Patent JP-S62196875-A (JP)
Title: Solar battery array
Inventor: SAKURAI KOJI
IPC: H01L31/042
Filed: 1986-02-24
Abstract: PURPOSE:To alleviate a mechanical stress such as a vibration, an impact applied from an external environment by providing a buffer separator around the solar battery cells of a panel substrate. CONSTITUTION:In a foldable expansion type solar battery array having a flexible panel substrate 1 for placing a plurality of solar battery cells 3, buffer separator 5 are provided around the cells 3 of the substrate. The separators 5 are mounted with an adhesive 2 on the substrate 1. The cells 3 are connected therebetween by interconnectors 4. The separators 5 are desirably provided at four corners of diagonal line of the cells 3, but several batteries 3 are used as one unit by the combination of the cell size and the substrate 1, and the cells are provided at each unit.
Patent JP-H04258541-A (JP)
Title: Buffer utilizing electric viscous fluid
Inventor: MIMUKAI KEN
IPC: F16F9/53
Filed: 1991-02-12
Abstract: PURPOSE:To improve the universal usability of a buffer by not only preventing so-called operational lag in the regulation of a damping force, but also enabling the stepless smooth regulation of the damping force and simplifying the construction of the buffer itself while blocking cost increase due to the utilization of expensive parts and the increase of the number of useless parts. CONSTITUTION:While the rod side chamber R1 and piston side chamber R2 are filled with electric viscous fluid, both chambers communicate to each other through a controlling gap S and communicating hole provided in a hollow piston rod 3. While the hollow piston rod 3 is one electrode member, a rod body 4 is the other electrode member. A buffer is constituted such that when voltage is applied across both electrode members the viscosity of the electric viscous fluid interposed in a controlling gap S is regulated.
Patent JP-S62198254-A (JP)
Title: Electronic blackboard
Inventor: MATSUSHITA AKINORI
IPC: H04N1/21
Filed: 1986-02-26
Abstract: PURPOSE:To attain print without distortion by dividing a recording means into a means for an odd-numbered image signal and a means for an even- numbered image signal and designing a memory controller controlling the write/ read of the storage means to control selectively the write of an add/even image signal and the read of an odd or/and even image signal. CONSTITUTION:A storage means 2 storing an image signal outputted from a read circuit 11 of a read means 1 is divided into two on a memory map. An output of an address counter 41 is connected to an address input AD of the storage means 2 except the least significant bit and the least significant bit is connected to a selection terminal CE selecting exclusively each of the storage means 2 divided into two via a gates 42, 43. A memory controller 4 writes an add-numbered signal or an even-numbered signal only of an output of the read means to each of the split storage means t writing and reads selectively one or both of the split storage means.
Patent JP-S59164857-A (JP)
Inventor: UEDA KAZUHIRO
IPC: F26B21/00
Filed: 1983-03-10
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-H10305591-A (JP)
Title: Ink jet printer
Inventor: HAYAKAWA HITOSHI
IPC: B41J2/175
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To shorten intervals between cartridges by providing a knob at one end part of an ink cartridge and arranging a plurality of ink cartridges such that the one end part will be stepwise when they are mounted on a mounting part. SOLUTION: A recessed finger hooking part 2d is provided in the rear on the right side face of a cartridge 2. More specifically, the finger hooking side of the finger hooking part 2d is formed on the side where one end part, i.e., the rear end part, does not face an adjacent cartridge 2. A plurality of such ink cartridges are mounted stepwise, in plan view, on a mounting part. Since the end parts of the cartridges 2 having the finger hooking part 2d are arranged stepwise, a finger can be hooked easily to the finger hooking part 2d using a space S1 formed on the side thereof and the cartridge 2 can be picked and drawn out easily without increasing the interval between the cartridges 2.
Patent JP-2000245188-A (JP)
Title: Method for controlling brushless dc motor
Inventor: TAKIZAWA AKITAKE
IPC: H02P6/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable high-performance operation of a brushless DC motor. SOLUTION: Powers of the two phases of a brushless DC motor 7 are fed from the AC-outputting portion of an inverter 6, and the power of its remaining one phase is fed from the intermediate potential point of DC intermediate capacitors 4, 5 connected in series with each other. In this case, the on/off controls of the respective semiconductor switches Ta-Td constituting the inverter 6 are performed by such switching signals, as to make the conducting angles of the semiconductor switches Ta-Td substantially to 108 deg. to enable high-speed rotation of the brushless DC motor 7 by improving the voltage utilization factor of the semiconductor switches Ta-Td.
Patent JP-H08235186-A (JP)
Title: Machine translation system
Inventor: TANANO HIROSHI
IPC: G06F17/28
Filed: 1995-03-01
Abstract: PURPOSE: To automatically extract an error part of results of syntax analysis and allow a user to extract the cause of the error by making the operator select either of a result of syntax analysis which seems to be optimum among plural ones outputted from a device or a translation statement which seems to be optimum among ones based upon the results of analysis. CONSTITUTION: The solution having the largest priority points among results of syntax analysis held in a syntax analysis result storage part 4 is sent to a conversion generation processing part 5, which performs conversion generation processing and outputs a translation statament as a conversion generation result to an output display part 7. In the case where a translation statement which is converted and generated from the analytic result that the device gives top priority to among translation statements displayed from one input statement is not proper, the result of anaylsis is compared with the analysis result generating a target language statement that the operator regards as the best statement and a result of analysis and difference extraction part 6 extracts a part which is different in structure as local syntax structure from the respective results of analysis. Consequently, a place which does not seem proper can automatically be extracted from the processing results of syntax analysis.
Patent JP-H06234909-A (JP)
Title: Polybutylene terephthalate resin composition and its production
Inventor: ISHINO SHUHEI
IPC: C08K5/09
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a polybutylene terephthalate resin compsn. which has a low content of terminal carboxyl group of a polybutylene terephthalate resin, an excellent hydrolysis resistance, and a good color tone. CONSTITUTION:A sodium organic carboxylate in an amt. of 70-300ppm in terms of K atom is incorporated into a polybutylene terephthalate resin which is produced by using an alkyl titanate catalyst in an amt. of 80-180ppm in terms of Ti atom based on the theoretical amt. of the polymer.
Patent JP-H10238229-A (JP)
Title: Auxiliary part installing structure of synthetic resin paper-sliding door
Inventor: SEGAWA KOICHI
IPC: E06B3/22
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To improve installing strength by threadedly engaging a machine screw inserted into an auxiliary part such as a hinge to opposed walls of a hollow frame material fitted into a hollow part of a stile of a paper-sliding door. SOLUTION: A hinge 20 is installed over a vertical frame of a synthetic resin window frame and a stile 7 of a synthetic resin paper-sliding door. In this case, an aluminum hollow frame material 31 is inserted over the lengthwise directional total length into a hollow part 30 of an outward projecting part 11 of the stile 7. Next, a machine screw 25 such as a tex machine screw is inserted into a hole 33 of a second installing piece 22 of the hinge 20, and is threaded engaged with opposed two walls 31b of the frame material 31 from a tip wall 11a of the projecting part 11 and one end wall 31a of the frame material 31 through an installing washer 34.  Since the two walls 31b are deformed by being slightly expansively opened by threaded engagement of the machine screw 25 and are pressure bonded to an inside surface 30a of the hollow part 30, the installing piece 22 is supported by the tip wall 11a and the two walls 11b. Therefore, installing strength of the hinge can be increased, and since the outward projecting part of the stile is reinforced by the hollow frame material, the paper-sliding door can be strongly installed in a window frame.
Patent JP-H06227154-A (JP)
Title: Heat transfer recording medium and recording method using thereof
Inventor: KUNITAKE TETSUJI
IPC: B41M5/392
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a favorably transferred image with the same small printing energy for directly transferring image on body to be transferred as for transferring image on its transferred image by a method wherein the thermal diffusivity of image part after transferring is set to be below the specified value. CONSTITUTION:The heat transfer recording medium concerned is produced by arranging hot melt ink layer 2 consisting of colorant 11, thermal nonconductor 12, fine hot melt particles and binder 15 on support 1. In this case, the thermal diffusivity of image part after transferring is set to be 0.01cm<2>/sec or less. At heat transfer recording, image is transferred onto body to be transferred by means of heat transfer recording medium. After that, image having the shape same as or different from the above-mentioned transferred image is transferred by means of heat transfer recording medium, onto which hot melt ink layer 2 having the color same as or different from that of the image is provided. Thus, favorable transferred image can be obtained with the same small printing energy for directly transferring image on the body to be transferred as for transferring image on the transferred image.
Patent JP-S59167516-A (JP)
Title: Antiallergic agent
Inventor: IRIKURA TSUTOMU
IPC: A61K31/43
Filed: 1983-03-14
Abstract: PURPOSE:An antiallergic agent that contains a specific pyrazolo[1,5-a] pyridine derivative as an active ingredient. CONSTITUTION:A compound of the formula (R<1> is straight-chain, or branched alkyl or alkylthio; of 1-6 carbon atoms; R<2> is straight chain, or branched alkyl of 1-5 carbon atoms) is used as an active ingredient to give an antiallergic agent, especially a drug showing action of inhibiting SRS-A release and/or SRA- A antagonism. The agent is administered orally in the form of tablets, capsules, dust, pills and syrup or parenterally in the form of suppository, injection solution, ointment or aerosol. The does is preferably 1-20mg/adult/portion, 1-3 portions a day, when administered orally to a patient with bronchial asthma.
Patent JP-H10235781-A (JP)
Title: Steel plate for food of superior recycling property
Inventor: OGA TOMOYA
IPC: B32B15/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate for food of superior recycling properties used as a food container packaging material. SOLUTION: A surface treated layer of 10-5600mg/m<2> containing one or two kinds or more of chromium, tin, nickel and phosphoric acid or phosphate is formed on the surface of a steel plate, on which an organic resin layer of 5-250μm is formed to provided a steel plate for food of superior recycling properties.
Patent JP-S51118589-A (JP)
Title: Automatic pouch supply device
Inventor: MIYAZAKI SHIYOKU
IPC: B65B43/18
Filed: 1975-04-07
Abstract: PURPOSE: To automate pouch mounting to a bucket. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63211165-A (JP)
Title: Magnetic disk storage device
Inventor: MAEKAWA HIDEO
IPC: G11B19/20
Filed: 1987-02-27
Abstract: PURPOSE:To prevent electricity from being discharged through a bearing and to attain the stabilized operation of a device by fixing a hub supporting bearing on a base through an electric insulating body. CONSTITUTION:A magnetic disk 1 is laminated on a hub 4 together with a spacer and fixed by a clump 7. The hub 4 is fitted to a shaft 6 through a bearing 8 and rotated around the shaft 6 fixed on the base 13. The magnetic disk 1 is directly driven by a brushless motor formed by a rotor magnet 11 fitted to the inside of the hub 4 and a stator core 12 fitted to the shaft 6. Thereby, a spindle rotating part including the magnetic disk 1 is contacted with the base only by the bearing 8. Since the bearing 8 is rotated through an insulating body 9, the bearing 8 is completely insulated from the base 13.
Patent JP-2000243383-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: ISHIHARA YOJI
IPC: H01M10/05
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a charge/discharge cycle life by removing an oxide film on one face or both faces of an aluminum current collector, and carrying a positive electrode material including an active material on the face removed with the oxide film in the no-oxygen atmosphere. SOLUTION: A positive electrode 1 is composed of a positive electrode current collector 4 and a positive electrode layer 5 stuck to both faces of the positive electrode current collector 4. An oxide film on both faces of the aluminum porous current collector 4 is preferably removed by an etching process or a blast process, for example. The etching process is conducted by dipping the current collector 4 in a sodium hydroxide aqueous solution, for example. The blast process is conducted by spraying alumina grains to both faces of the current collector 4 at a high speed.  A paste, which is prepared by mixing an active material, a polymer with a function for holding a nonaqueous electrolyte, a conductive material and a plasticizer in an organic solvent such as acetone, is applied to both faces of the current collector 4 in the no-oxygen atmosphere, or a positive electrode sheet formed with a film of the paste is stuck to the current collector 4.
Patent JP-S56140353-A (JP)
Title: Suspended metallic mask screen plate
Inventor: OONO YOSHIO
IPC: C23F1/00
Filed: 1980-04-03
Abstract: PURPOSE:To enable a large plate to be manufactured through reducing an elongation of a screen by forming one or both of an image forming layer and an adhesive layer adhering the screen with chemically etchable nickel or nickel alloy having specified Vickers hardness. CONSTITUTION:One or both of image forming layer (a) having 5-50mu thickness and an adhesive layer (c) adhering stainless screen (b) are formed with hard or alloyed nickel having 400-800 Vickers hardness to reduce the elongation of the resulting metallic mask. When the thickness of layer (a) is >=30mu, uneven etching is caused among pattern edge (p) and center (q) of a part with larger etching area and part pi with smaller etching area. In order to prevent the uneven etching, layer (a) is divided into upper layer (a') made of hard or alloyed nickel and lower layer (a'') made of other metal such as copper, and layer (a') is first etched. Layer (a'') is then etched with an etching soln. Which does not etch layer (a'). Thus, a mask having high accuracy and applicable to a large plate is obtd.
Patent JP-H05244134-A (JP)
Title: Data synchronizing circuit
Inventor: ATSUKAWA HITOSHI
IPC: H04L7/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide the data synchronizing circuit which can be applied to an efficient data transmission executed by the smallest number of interface signal lines. CONSTITUTION:Clocks A-D whose phases are different from each other are supplied to latches 11-14, and by a rise of these clocks, receiving data is respectively latched and outputted. These latch outputs are supplied to a phase discriminating part 16, a variation of a value of the latch outputs is respectively monitored in the part 16, and an optimal latch output which follows the variation of the value of the receiving data is discriminated, and a selecting signal is supplied to selecting parts 17, 18. The selecting part 17 selects the optimal latch output, based on the selecting signal, supplies it to a frame phase-locked circuit 2, executes a frame pattern, and the selecting part 18 selects a clock signal of an optimal phase, based on the selecting signal, supplies it to a bit buffer 4, and extracts only data, based on the frame pattern.