baber/WOPTO huggingface dataset:
Patent JP-H0554379-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIODA NORIO
IPC: G11B5/64
Filed: 1991-08-26
Abstract: PURPOSE:To improve weatherability by filling the micropinholes possessed in an Ni oxide film layer by a chemical treatment. CONSTITUTION:An Ni-P plating film (intermediate metallic layer) 2 is formed on an aluminum alloy plate 1. A Co-Ni-P plating film (magnetic thin film) 3 is then formed thereon. After an Ni-P nonmagnetic layer 4 is formed thereon, the Ni oxide film 5 is formed on this Ni-P nonmagnetic layer 4. This Ni oxide film 5 is then treated with a chromic anhydride bath, by which the pinholes of the Ni oxide film 5 are filled and the magnetic recording medium is produced. The magnetic recording medium having the good weatherability is obtd. in this way.
Patent JP-S62112385-A (JP)
Inventor: PETOROSU EI PETORIDEISU
IPC: H01L41/22
Filed: 1986-09-09
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-H1055117-A (JP)
Title: Semiconducting material composition
Inventor: NAOI MASATOSHI
IPC: H01B1/20
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To improve a linearity in a voltage-current relation when a high voltage is applied, and to easily control a charge amt. by incorporating a conductive material having a specified or a higher work function into an insulating material. SOLUTION: The insulating material contains a conductive material having >=4.9eV work function. As for the conductive material having a high work function, platinum, nickel and gold can be used. As for the conductive material, inorg. oxides such as zinc oxide and barium sulfate, or carbon black, graphite or carbon fiber can be used, and for any material, it is necessary to select a grade with higher work function. The insulating material is preferably a polymer compd. elastomer, The amt. of the conductive material added is preferably 3 to 30wt.% when a carbon black with medium particle size as about 20 to 80mμ is used.
Patent JP-H0493749-A (JP)
Title: Pressure testing method for high-pressure gas contaier
Inventor: INOUE KAZUYA
IPC: G01N3/12
Filed: 1990-08-09
Abstract: PURPOSE:To omit cleaning and the like of a container after testing and to make it possible to maintain the purity of a gas to be filled by filling the container with liquid such as pure water which does not contain contaminant,and making compressing liquid act on a pressure transfer means. CONSTITUTION:A pressure transfer device 3 has a tubular cylinder 4 and a piston 7 which divides the cylinder into two chambers 5 and 6. Pure water is supplied through a pure-water supplying valve 12. With the container 1 being attached to the pressure transfer device 3, the container 1 is submerged into the water in a pressure testing device 14. Then, high-pressure city water is made to act on the piston 7 with a high-pressure pump 11 so as to transfer the pressure on the pure water in the container 1. The amount of expansion at the specified pressure is checked. The pressure is further reduced, and the amount of permanent expansion is checked. After the end of the test, the container 1 is taken out, the device 3 is removed, the pure water in the container 1 is removed and the inside is dried. Namely, the contamination in the inside of the container 1 during the test is prevented.
Patent JP-S6271834-A (JP)
Title: Inspection system for wafer foreign matter
Inventor: TANIUCHI TOSHIAKI
IPC: G03B5/00
Filed: 1985-09-26
Abstract: PURPOSE:To prevent a wafer from being curved and to eliminate the need to adjust the focus of a foreign matter detection system at any time by forming an air suction area while dispersing plural air ports in the top surface of a rotary disk which sucks the wafer under negative pressure. CONSTITUTION:Air passages 40 and 42-48 are formed in the rotary disk 12 and air ports and concentrical grooves 52 for their communication are formed in the top surface to suck the wafer on the disk under negative pressure through the air ports 50 and grooves 52. An air injection port 54 is formed slantingly to inject air slantingly, thereby conveying the wafer as shown by an arrow 18. The air suction area is set inside the outermost peripheral groove 52 for a six inch wafer and inside the 2nd groove 52 counted from the outside by blocking the air ports 50 of the outer periphery for a five inch wafer, and a similar adjustment is made for a four inch wafer. Therefore, wafers of different size are sucked over the entire surface to prevent curvature from occurring, and one point of each wafer is put in focus to perform foreign matter detection with high precision.
Patent JP-H0494625-A (JP)
Title: Tissue-culture of arboreal plant
Inventor: SATODA SHIRO
IPC: C12M3/00
Filed: 1990-08-10
Abstract: PURPOSE:To stably produce a large amount of arboreal plant rich in physiologically active substances such as Acanthopanax senticosus by culturing a callus induced from an arboreal plant while spraying a culture liquid under a specific condition. CONSTITUTION:A callus induced from Acanthopanax senticosus is transplanted to a vapor-phase culture apparatus and cultured while intermittently spraying a culture liquid (e.g. a combination of indolebutyric acid and kinetin) for 1-60min for each time and l-24 times a day.
Patent JP-S6270234-A (JP)
Inventor: KAATO NASAU
IPC: C03C3/04
Filed: 1986-09-11
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-H0764584-A (JP)
Title: Automatic reproducing speed adjusting device for speech information
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L19/00
Filed: 1993-08-27
Abstract: PURPOSE:To reduce or unnecessitate the adjusting work of a reproducing speed by reproducing speech information digital-recorded in a semiconductor memory, detecting a silence interval in the speech information, and automatically adjusting the reproducing speed of the speech information based on the length. CONSTITUTION:At the time of reproducing a voice, data to be reproduced among the data recorded in a voice memory part 6 are read through a memory control part 5, and decoded by an encoding/decoding part 4. At that time, silence part data and sound part data are converted into different data formats, and a system control part 10 can discriminate the silence part from the sound part. The decoded data are returned to an analog voice signal by a D/A converter 9. Then, during the reproducing operation, the silence interval in the voice information is detected, the silence time length is automatically changed by the system control part 10 as a reproducing speed adjusting means based on the length of the silence interval, and the reproducing speed is adjusted.
Patent JP-H0657590-A (JP)
Title: Removing device for defective weft in loom
Inventor: SAWADA SHIGEHARU
IPC: D03D51/34
Filed: 1992-08-10
Abstract: PURPOSE:To efficiently weave a high-quality tabric by monitoring the success/ failure of defective weft's pull-off operation based on yarn signals and yarn tension signals when such a defective weft involved in malpicking is to be pulled off automatically from a woven fabric. CONSTITUTION:In an air jet loom, when a malpicking is detected, the loom is put to shutdown and then inversely operated along with pick finding of a defective weft y1, which is then put, through the actuation of an auxiliary nozzle N, in between both rotary members 13, 14 of a blow-up pull device 10 while remaining connected to the weft Y leading to a picking nozzle N, and the weft Y is cut with an auxiliary cutter SG under winding along with pulling and removing the defective weft y1, via a tension-applying member 21 also serving as a yarn guide, away from the cloth fell. During this pull-off operation, in an assessment circuit 30 which received yarn signals S3 from a yarn sensor 23 to detect the presence/absence of defective weft y1 and tension signals S2 from a tension sensor 22, the success or failure of the above pull-off operation is assessed based on the time from beginning decline in the tension signals S2 to the yarn signals S3' fading away or the pull length of the defective weft y1, thus, this defective weft it surely removed.
Patent JP-H1194786-A (JP)
Title: Tin oxide gas sensor and its production
Inventor: SUMISU BURAIAN MARUKOMU
IPC: G01N27/12
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To produce a tin oxide gas sensor having resistance increased by the concn. of at least one kind of gas to be measured at measuring temp., by baking tin oxide in air to change the physical state thereof. SOLUTION: Capability of a sensor can be controlled so that the sensor is obtained so as to have widely different characteristics at different operation temps. by preliminarily baking tin oxide in the sensor. The sensor is formed by baking tin oxide in air at temp. exceeding about 1400 deg.C. The baking of tin oxide at this temp. is considered to change non-stoichiometric properties of tin oxide or to exert effect on the physical flocculation state of tin oxide in the case of other means so as to exert effect on the surfaces of tin oxide particles. A method for producing a tin oxide gas sensor having resistance increasing corresponding to an increase in the concn. of at least one gas to be measured at measuring temp. is obtained.
Patent JP-S6191877-A (JP)
Title: Fuel cell power generating system
Inventor: TOKUNO MASATOSHI
IPC: H01M8/04
Filed: 1984-10-11
Abstract: PURPOSE:To enable the destructive prevention of a fuel cell stack due to reversing polarization by quickly and accurately detecting the reversing polarization based on the differential voltage of the voltage between a neutral point and a positive or negative electrode side. CONSTITUTION:The voltage between the neutral point of a serially connected fuel cell stack 16 and a positive or negative electrode side is measured by voltage detectors 17 and 18. In addition, a comparator 19 quickly and accurately detects the reversing polarization of the stack 16 by the full comparison between the differential voltage of their voltage and the reference voltage coming from a reference voltage generator 20. If this detection output is used, the destruction of the fuel cell stack due to reversing polarization can be prevented and a fuel battery power generating system with high safety can be obtained.
Patent JP-H0532781-A (JP)
Title: Production of ultrahigh-molecular weight polyarylene sulfide
Inventor: TANAKA SHINJI
IPC: C08G75/0231
Filed: 1991-07-31
Abstract: PURPOSE:To readily obtain the subject polymer improved in toughness without adding an organometallic salt or water by carrying out specific reactions in two stages in polymerizing an alkali metallic sulfide with a dihalo aromatic compound in an organic amide solvent. CONSTITUTION:(A) An alkali metallic sulfide (anhydride) is initially reacted with (B) a dihalo aromatic compound in the presence of water in an amount of 0.5-2.4mol based on 1mol component (A) at 180-250 deg.C in an organic amide solvent. When the conversion rate of the component (B) attains >=50mol%, a polyarylene sulfide (PAS) having 5-800 P melt viscosity is produced. (C) An aromatic compound expressed by the formula [X is halogen; Y is SM (M is alkali metal); m and n are 0-6 and (m+n)>=3; Ar is 6-18C aromatic group] in an amount corresponding to 0.01-5mol% component (B) charged in the aforementioned reaction and a poor solvent in an amount so as to provide 20-60wt.% poor solvent for the PAS based on the total solvent are added to carry out reaction at 250-290 deg.C. Thereby, the objective polymer having >=10<4> P melt viscosity is obtained.
Patent JP-H1150095-A (JP)
Title: Bleaching activator and bleaching detergent composition
Inventor: SAKAGUCHI AKIRA
IPC: D06L3/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching activator having a high beaching activation effect and not causing the damage of fibers and the decoloration of dyes by using a specific cobalt complex. SOLUTION: This bleaching activator comprises a cobalt (III) complex of the formula: [CoDm Xn ]<z> Yq [D is a ligand containing one or more nitrogen atoms as one or more coordinating atoms, preferably a bidentate ligand, such as ethylene diamine, o-phenanthroline, etc.; (m) is 1, 2, 3; X is a monodentate ligand; (n) is an integer of 0-4; (z) is a complex valency exhibiting the total electric charge of the cobalt and the ligand; Y is a counter ion; (q) is an integer satisfying the equation: (a)×(q)=-(z), when the valency of Y is (a)]. A bleaching detergent composition comprises (A) hydrogen peroxide and a peroxide generating the hydrogen peroxide in an aqueous solution, and (B) the bleaching activator. The content of the component B in the composition is preferably 0.0001-5.0 wt.%. The composition can exhibit an excellent bleaching activity effect also at low temperatures.
Patent JP-H1154752-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKABAYASHI HITOSHI
IPC: H01L21/28
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a MOSFET with a selective silicon film which has fewer defects and is high in surface flatness. SOLUTION: In a manufacturing process where a MOSFET is formed, a cover film 2 of, for instance, silicon oxide is formed as thick as 30 nm or less on a silicon substrate 1. Then, impurities are introduced into the silicon substrate 1 for formation of a source-drain region 31. Furthermore, a thermal treatment is carried out to activate the impurities. Then, the cover film 2 is removed through dry etching or the like with chlorine gas or the like, and a contaminant layer 4 such as a layer containing fluorine of high concentration is removed through chemical dry etching by the use of carbon tetrafluoride gas or chlorine or the like. By this setup, a selectively grown silicon film 52 containing no defects is formed.
Patent JP-H0857305-A (JP)
Title: Regenerative hygroscopic agent
Inventor: YOSHIKAWA SHOICHI
IPC: B01J20/18
Filed: 1994-08-15
Abstract: PURPOSE: To obtain a hygroscopic agent having excellent hygroscopic performance and capable of being easily regenerated by direct electric heating by specifying the coating weight of synthetic zeolite carried on a porous silicon carbide formed body and the porosity of the formed body after the carrying. CONSTITUTION: Synthetic zeolite is carried on a porous silicon carbide formed body by 0.3-0.7g/cc coating weight and 55-75% porosity is imparted to the formed body after the carrying to obtain the objective regenerative hygroscopic agent. The porous silicon carbide formed body is produced, e.g. by casting an aq. slurry contg. silicon carbide powder and a small amt. of an org. binder and sintering the resultant casting or by impregnating a slurry of silicon carbide into an org. porous expanded body having a three-dimensional network structure such as polyurethane foam, drying and firing the impregnated body.
Patent JP-H0634231-A (JP)
Title: Liquid temperature regulator
Inventor: TSUBOI HIRAKI
IPC: F28F1/40
Filed: 1992-07-16
Abstract: PURPOSE:To enhance liquid temperature regulating capacity of a liquid temperature regulator using a thermoelectric converter. CONSTITUTION:A heat transfer block 2 and a heat sink 3 made of heat conductive materials are arranged at both sides of a thermoelectric converter 60, and ribbon screw blades 5 made by alternately connecting clockwise ribbon screw blades 6 and counterclockwise ribbon screw blades 7 through an opening 8 are contained in a cylindrical liquid channels 4 provided in the block 2 and the sink 3. Thus, a pair of turning liquid flows flowing at both sides of the blades 5 are repeatedly combined, collided and inverted to flow thereby to remarkably improve a heat exchanging efficiency with the block 2, thereby reducing in size and cost.
Patent JP-2000049760-A (JP)
Title: Bit phase controller
Inventor: MATSUMOTO SHUICHI
IPC: H04L7/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To shorten control time for establishing accurate phase synchronization and to reduce data amount which is to be abandoned until the phase synchronization is established. SOLUTION: A main count value γ is set to a main counter 11 as the initial value to a delay amount, and operation is started. At the same time, a sub count value χ is set to a sub counter 12. By using a addition/subtracting computing element 14, χ is increased while alternately switching the phase difference of standby system data to active system data to γ+χ and γ-χ with the main count value as a center. With this operation, the phase change in the active system data to clock signals is monitored. When the phase change is detected, the main count value γ is changed, and the phase difference of the active system data to the clock signals is maintained.
Patent JP-H1055286-A (JP)
Title: Debugging method and device
Inventor: NAGAE KENJI
IPC: G06F11/22
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To easily set monitoring time optimum for debugging a hardware without an error by repeating the generation of new monitoring time, debugging and the updating of the monitoring time until debugging becomes incomplete. SOLUTION: In the case that debugging is specified by an input means 22, an evaluation means 21 transfers the monitoring time held in a holding means 23 to a monitoring means 24, debugs a device 1 to be debugged, periodically clocks and updates the monitoring means 24 simultaneously and performs display at a display means 25 after the lapse of the monitoring time. Then, in the case that it is instructed to generate appropriate monitoring time based on the monitoring time by the input means 22, the new monitoring time is generated and transferred to the monitoring means 24, the device 1 to be debugged is debugged, the monitoring means 24 is periodically clocked and updated and the lapse of the monitoring time is monitored.  When debugging is ended, the new monitoring time is held in the holding means 23 as the monitoring time, the generation of the new monitoring time and debugging are repeated and a processing is ended when debugging becomes incomplete.
Patent JP-H1122267-A (JP)
Title: Sliding door lock structure
Inventor: WATANABE KOICHI
IPC: E05C3/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide lock mechanism low in cost and excellent in executability in place of a conventional hook lock. SOLUTION: Sliding door lock structure consists of an indoor side attaching member 3 and an outdoor side attaching member 20 of a lock 1 provided at a sliding door 50, a rotating lever 6, and an arm 7 vertically extended from the rotating lever 6, and the arm 7 is fittingly locked to a lock receiver 2 provided at a longitudinal frame 51. A lock 1 consists of a locking member 8 fittingly fixed to the indoor side attaching member 3 so that the rotating lever 6 is protruded onto the indoor side, an unlocking member 23 provided with a recessed part on the surface and fittingly fixed to the outdoor side attaching member 20 so that the recessed part is exposed to the outdoor side surface, and a connecting rod 17 for connecting the rotating lever 6 of the locking member 8 to the unlocking member 23. This lock 1 is attached to an attaching hole bored in the sliding door 50.  The outdoor side attaching member 20 is attached to the outdoor side surface so that the recessed part is exposed to the outdoor side surface, and the arm 7 of the lock 1 is attached to the indoor side surface of the longitudinal frame 51 in such a way as to be fitted into the lock receiver 2.
Patent JP-S6193757-A (JP)
Title: Information processing circuit
Inventor: NISHIJIMA SHIRO
IPC: G06F3/00
Filed: 1984-10-12
Abstract: PURPOSE:To improve the drive speed of a bus line by detecting a period when no output is given from any functional block to the bus line so as to provide an optional prescribed potential to the bus line. CONSTITUTION:The period when no output is given to the bus line 13 from any of function blocks 11-12, 14-15 is detected, and a bus line bias circuit 24 gives an optional prescribed potential to the bus line 13. When an output is given from the functional blocks 11-12, 14-15 to the bus line 13, the potential of the bus line 13 is charged/discharged from a prescribed potential given in advance to the output potential of the functional blocks 11-12, 14-15. The time required for the charge/discharge is decreased for the share.
Patent JP-S60107111-A (JP)
Title: Estimating system for fault influence range of plant
Inventor: MIYAZAKI SATOSHI
IPC: G05B23/02
Filed: 1983-11-16
Abstract: PURPOSE:To decide easily the order of countermeasure at the time of fault by calculating the probability of the temporary fault influence simultaneously in a step of revising the temporary fault affecting time to the assembly of non affected elements. CONSTITUTION:A plant 101 consists of plural component devices 102 and sensors 103, and the detection signal 105 of the action state (flow rate, etc.) of the plant is supplied to a fault detectors 107 to be compared with a reference signal for decision of fault which is previously stored. This comparison signal 108 is supplied to a fault influence range estimating device 109 and checked at every fixed period of time. Then the changing time point into a fault signal is stored. When an estimated time point designation signal 111 is delivered from an operator console 110, the device 109 obtains the devices which are included within a fault influence range at a designated and estimated time point in accordance with the signal 111 and an influence probability signal 113 supplied from an initial data input device 112 as well as a stored time point. Then the device 109 delivers the numbers of the obtained devices to a display device 115.
Patent JP-H1141153-A (JP)
Title: Transmitter and receiver
Inventor: TANIYA AKIHIKO
IPC: H04B5/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter/receiver capable of preventing occurrence of a reception error. SOLUTION: The transmitter/receiver 1 is provided with a modulation part 12 to generate a high frequency signal by modulating a phase of a carrier wave, high frequency amplification parts 31, 32 to amplify the high frequency signal, an electric power coupling part 14 at a transmission side to be connected with an electric power coupling part at a reception side and to output the amplified high frequency signal to the electric power coupling part at the reception side, matching parts 33, 34 capable of matching the high frequency amplification parts 31, 32 and the electric power coupling part 14 at the transmission side, an amplitude signal detection part 51 to detect an amplitude signal from the amplified high frequency signal whose amplitude is modulated by a receiver,  a demodulation signal generation part 52 to generate a signal for demodulation whose phase is synchronized with the amplitude signal and a demodulation part 53 to demodulate received data from the amplitude signal and constituted to transmit and receive the data by a semi-duplex system. In this case, the received data demodulated when a fixed time passes from the time when the phase of the carrier wave is varied is established as a predetermined value and the received data to be demodulated after the value is established is converted into a value capable of maintaining relative relation with the established value by providing a data conversion part 16.
Patent JP-S60109410-A (JP)
Title: Top end of opening of debris barrier
Inventor: SUZUKI HIROSHI
IPC: E02B8/00
Filed: 1983-11-16
Abstract: PURPOSE:To reduce impact force to the portion of the opening of a debris barrier, caused by direct attack of stones and gravels, by a method in which a protector formed by burying a steel plate in a rubber plate is closely fitted into the space between tiered portions formed over the whole length of the upstream side and downstream side shoulders of the top portion of the debris barrier. CONSTITUTION:A protector 5 formed by burying a steel plate 7 in a rubber plate 6 is fitted into the space between tiered portions 2 and 3 formed over the whole length of the upstream and downstream side shoulders of the top portion of a debris barrier and then fixed with bolts 9 penetrated into coupling holes 8. Impact force to concrete can thus be greatly reduced by buffer action of the rubber of the protector 5 and the diffusion force of power by the steel plate 7 when encountered with direct attack of stones and gravels, and therefore, damage to the concrete can be prevented.