baber/WOPTO huggingface dataset:
Patent JP-H107455-A (JP)
Title: Shaped refractory of magnesia-chromium
Inventor: KASAI ATSUYA
IPC: C04B35/42
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain shaped refractory of magnesiachromium excellent in corrosion resistance to slag. SOLUTION: This shaped refractory of magnesia-chromium is composed of (1) a crude grain raw material comprising a fused magnesia-chromium clinker having >=1mm grain diameter, (2) an intermediate grain part raw material comprising one kind or two kinds of magnesia, chrome oxide and chrome ore having >74μm grain diameter and <1mm grain diameter and (3) fine grain part raw material comprising fused magnesium clinker having <=74μm grain diameter and picrochromite having <=5μm grain diameter. The shaped refractory is obtained by blending the component (1) with the components (2) and (3). The baked product of the shaped refractory of magnesia-chromium has corrosion resistance higher than that of rebonded magnesia-chromium clinker and thermal shock resistance equivalent to that of conventional semi-rebonded and directly bonded magnesia-chromium clinkers.
Patent JP-H0455518-A (JP)
Title: Cleaning method for placing pipe and its pipe
Inventor: SONOYAMA HIROZOU
IPC: E02D15/06
Filed: 1990-06-25
Abstract: PURPOSE:To enable a placing pipe to be easily cleaned by pressure-feeding cleaning fluid into the placing pipe, in a state that the lower end section of the placing pipe is surrounded with placed hardening material, and by stopping the pressure-feed of the fluid, when the fluid comes near the lower end of surface of the placing pipe. CONSTITUTION:Hardening material 10 is mixed by a mixer 16 on a work vessel 14 and is fed to a placing pipe 12 from a pressure-feeding pipe 18 via a piping 20, for placing. After that, in a state that the lower end section of the placing pipe 12 is surrounded with the placed material 10, cleaning fluid is pressure-fed into the placing pipe 12. When the cleaning fluid comes near the lower end surface of the placing pipe 12, then the pressure-feed of the fluid is stopped.
Patent JP-H05337750-A (JP)
Title: Pipe extracting device
Inventor: SHIMAMOTO TAKIJIRO
IPC: B23P19/04
Filed: 1992-05-29
Abstract: PURPOSE:To locally heat an inner surface of a pipe subject to extraction so efficiently and uniformly and then cool it at once, thereby contracting and loosening a sticking joint in the pipe. CONSTITUTION:This device is provided with a high frequency induction heating coil 4 insertable into a pipe installed at the tip center of a body 3, a coil positioning rod 7 installed in place nearer to the tip periphery of the body 3, and a cooling nozzle 8 installed in the tip center of the body 3 detachably or stationarily in an outer periphery of the heating coil 4. In a suchlike device, the heating coil 4 is inserted into a boiler tube 2 and, after high frequency induction heating is carried out, a pipe inner surface is cooled by the cooling nozzle, thereby contracting or loosening a sticking joint of the boiler tube 2.
Patent JP-S5953905-A (JP)
Title: Operating position display device of each controlled system in sequence control system
Inventor: KIMURA TOMIO
IPC: G05B23/02
Filed: 1982-09-21
Abstract: PURPOSE:To grasp easily a state of each controlled system, and to execute easily a maintenance control thereby, by dividing and arraying lamps for displaying an original position and an anti-original position, and arraying them in a position relation corresponding to each controlled system. CONSTITUTION:(n) Pieces of original position display lamps HLk-HLn corresponding to (n) pieces of limit switches HLS1-HLSn for detecting an original position are fitted to three pieces of output cards C1. These limit switches and lamps are connected electrically. The fitting order to the cards C1 is made equal to the operation order of cylinders S1-Sn, the lamps are fitted successively toward the lower side from the upper side of the left card C1, subsequently to the center card C1, and in the end, to the right card C1 in order. Also, anti- original position display lamps RL1-RLn corresponding to (n) pieces of limit switches RLS1-RLSn for outputting an anti-original position are fitted to three pieces of anti-original position output cards C2, and its fitting order is made all the same as that of the card C1, and coloring being different from that of the card C1 is performed.
Patent JP-H11342698-A (JP)
Title: Coating film transfer implement
Inventor: KANEDA TOMIO
IPC: B65H37/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To allow a spring holding member of a sliding mechanism of a coating film transfer implement to be scarcely disengaged by facilitating attachment or detachment of the member and stabilizing it during its use. SOLUTION: A core member 40 is rotatably engaged with a supporting shaft 52 of a gear 50, and a spring 38 is disposed at an enlarged diameter part 44 of the member 40. An inserting part 34 of a spring holding member 30 is inserted into an insertion hole formed at the shaft 52 of the gear 50. Thus, the member 30 is rotated to the shaft 52 while resisting against an elastic force of the spring 38, a pressing force applied to the member 30 is released, and two engaging pawls 36 formed at an end of the part 34 are engaged with a pair of locking cutouts formed at a deepest part of the hole formed at the shaft 52.
Patent JP-H0719947-A (JP)
Title: Device for distinguishing helicopter sound from vehicle sound
Inventor: MATSUMOTO YOSHIRO
IPC: G01H3/08
Filed: 1993-07-02
Abstract: PURPOSE:To distinguish the detected sound at a high probability by combining plural distinguishing items of the steepness at each frequency points of a spectrum and the time-base fluctuation of each frequency of the spectrum. CONSTITUTION:A device for distinguishing the detected sound, which is detected in a monitoring area, as the helicopter sound or the vehicle sound is provided with a steepness degree computing circuit 15 for computing the steepness degree at each frequency point of a spectrum at a predetermined spectrum level or more of the detected sound within the predetermined time, a frequency fluctuation computing circuit 17 for computing the time-base fluctuation of the frequency at each frequency point of the spectrum, a first distinguishing circuit 16 for distinguishing that the computed steepness degree is larger or smaller in comparison with a reference value, a second distinguishing circuit 18 for distinguishing that the computed time-base fluctuation is larger or smaller in comparison with a reference value, and a total distinguishing circuit 19 for distinguishing that the detected sound is the helicopter sound or the vehicle sound on the basis of the output signal from the first and the second distinguishing circuits 16, 18.
Patent JP-H08337967-A (JP)
Title: Treating agent for hydrophobic fiber and light-fastness improvement of hydrophobic fiber using the same
Inventor: MURAKAMI YASUO
IPC: D06M101/16
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a treating agent capable of improving fastness to the sunlight and having high affinity to a hydrophobic fiber by blending a specific UV absorber with an anionic surfactant and a nonionic surfactant. CONSTITUTION: This hydrophobic fiber-treating agent is prepared by mixing 5-50wt.%, preferably 10-40wt.% UV absorber comprising a compound of the formula (R1 is H or a 1-4C alkyl; R2 and R3 are each H, carboxyl, a halogen, a 1-4C alkoxy or branched alkyl or a 2-5C alkoxycarbonyl), 5-50wt.%, preferably 10-40wt.% anionic surfactant such as a condensate of sodium naphthalene sulfonate with formalin and 5-25wt.%, preferably 10-20wt.% polyoxyalkylene type nonionic surfactant such as higher alcohol alkylene oxide adduct, etc., with 20-80wt.% water. By adding the treating agent in an amount of 0.1-20wt.%, preferably 0.1-10wt.% based on the fiber into a dyeing bath during dyeing a polyester fiber, fastness to the sunlight of the dyed material can be improved.
Patent JP-S648784-A (JP)
Title: Abnormal signal compensation device
Inventor: MAEDA AKIYOSHI
IPC: H04N5/94
Filed: 1987-06-30
Abstract: PURPOSE:To detect an abnormal signal state for an audio modulation signal only and to correct the result by detecting the abnormal signal state of the audio modulation signal from a signal subject to FM demodulation and using detection signal so as to compensate the abnormal signal state of the audio signal. CONSTITUTION:A recording signal is reproduced from a recording medium disk by using a reproducing signal reader 1, demodulated by an FM demodulation circuit 2. Then the audio modulation signal is extracted by a BPF 5 and the abnormal signal state of the audio modulation signal is detected by a 1st abnormal signal detection circuit 11 for missing of an information bit or stylus jump in a device such as a video disk player depending on the change in the audio carrier frequency. The detection signal is fed to a compensation circuit 7 and the FM demodulator 6 compensates the abnormal signal state of the demodulated signal into the audio signal from the audio modulation signal. For example, if a dropout takes place, a dropout pulse is outputted to apply pre-stage hold thereby correcting the missing part of the audio signal.
Patent JP-S6057451-A (JP)
Title: Data transfer system
Inventor: OOTSUKA YOSHIO
IPC: G06F17/40
Filed: 1983-09-07
Abstract: PURPOSE:To eliminate the generation of an electrical contact defect and to decrease the power consumption, and to assure the transfer of data, by performing the transfer of data with the output of a portable data collector in response to the variation of the transmission factor of a transmissive display liquid crystal serving as a passive element. CONSTITUTION:The data supplied from a keyboard 7 is coded by an input control circuit 9 and calculated by a memory 11 consisting of a CPU10, an ROM and an RAM to be converted into the numerical character or character data by an output control circuit 12. Then, the data and the results of totalization collected at a display part 8 are displayed by a liquid crystal. The circuit 12 converts the data displayed at the part 8 into digital signals by a data transfer indication of the keyboard 7. These digital signals are sent successively to a liquid crystal output part 2. The part 2 opens and closes a shutter in response to the output data with transmission factors 100% and <=20% when the digital signal is set at 1 and 0 respectively. Thus the pass of the light projected to the part 2 is controlled for transfer of data.
Patent JP-S5866126-A (JP)
Title: Static automatic voltage adjusting device
Inventor: MORI YUUZABUROU
IPC: G05F1/20
Filed: 1981-10-15
Abstract: PURPOSE:To make the device small-sized, by connecting a thyristor having a large capacity, which can endure the short-circuit current of the load side, to only a by-passing tap of a static type automatic voltage adjuster and making only the by-passing tap conductive when an excessive current is flowed. CONSTITUTION:A static type voltage adjuster inserted between power supply-side terminals 12s and 12's and load-side terminals 12r and 12'r consists of an adjusting transformer 11 of an autotransformer having multistage taps t1-tn, thyristors S1-Sn, current transformers CT1-CTn, and reactors L1-Ln. A controller 6 controls turning-on and off of thyristors S1-Sn to switch taps t1-tn of the adjusting transformer 11 so as to keep the line voltage in a prescribed value and makes the thyristor S1 of the by-passing tap conductive when a CT of the line detects an excessive current. Thus, the device is made small-sized and lightweight.
Patent JP-S6144158-A (JP)
Title: Unnormalized high strength steel
Inventor: KOSHIZUKA NORIAKI
IPC: C22C38/00
Filed: 1984-08-08
Abstract: PURPOSE:To obtain an unnormalized high strength steel by prescribing the amounts of C, Si, Mn, Mo, V, Al, S and N in a V added unnormalized steel, especially a medium carbon steel so as to increase the strength without deteriorating the toughness or to improve the toughness furthermore. CONSTITUTION:This unnormalized high strength steel consists of, by weight, 0.35-0.55% C, 0.10-0.60% Si, 0.70-2.5% Mn, 0.01-0.50% Mo, 0.08-0.15% V, 0.005-0.05% Al, <=0.05% S, 0.002-0.008% N and the balance Fe with inevitable impurities. Relatively much V and a little Mo make precipitation hardening more remarkable and increase the strength without deteriorating the toughness. The unnormalized high strength steel has >=75kgf/mm.<2> tensile strength as hot worked.
Patent JP-S5699822-A (JP)
Title: Structure for power take-out part of agricultural machine
Inventor: HIRATA KOUKI
IPC: B60K17/28
Filed: 1980-11-20
Abstract: PURPOSE: To reduce the weight of an intermediate supporting member in the structure for power take-out (PTO) part of the agricultural machine and to fit a PTO unit securely and rigidly by a method wherein the intermediate supporting member is provided with stepped parts and a rib-formed body extending between the stepped parts is provided.  
     CONSTITUTION: The PTO unit 16 is coupled through the intermediate supporting member 22 to a PTO shaft 15 equipped on a machine body. In this case, in order to reduce the weight of the member 22, the stepped parts C, C capable of receiving the heads of fitting bolts 23 are provided between a fitting part A for fitting the member 22 to the machine body and fitting parts B for fitting the member 22 to the unit 16, the part A and the parts B being provided at the central part and at the lateral parts of the member 22 respectively. The rib-formed body D extending between the stepped parts C, C is provided for reinforcing the member 22, and the PTO unit 16 is fitted securely and rigidly by the member 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0513413-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIKAGI IKU
IPC: H01L21/28
Filed: 1991-07-05
Abstract: PURPOSE:To obtain a high yield for a semiconductor integrated circuit having both high efficiency and reliability by constituting a wiring with a titanium film, a titanium boride film, a base layer and a gold layer. CONSTITUTION:A Ti film 107 is formed on a platinum silicide film 106, nonequilibrium reaction is generated by implanting boric ions into the Ti film 107, and a TiB2 film 108 is formed on the surface layer of the Ti film 107. Then a Pd film 110 is formed on the TiB2 film 108 as an under layer, and besides, a mask 111 to be used for plating and gold-plated film 112 are selectively formed on the Pd film 110. An unnecessary part is removed and a wiring pattern is formed, and a wiring, consisting of a Ti film, a TiB2 film, a Pd film and a platinum-plated film, can be obtained. As the TiB2 film is used as barrier metal in the wiring constituted as above, a high heat-resisting property and long-term reliability can be obtained.
Patent JP-H01221875-A (JP)
Title: Flat cable connector
Inventor: JIYOOJI E-HANSERU SEI
IPC: H01R12/70
Filed: 1988-07-01
Abstract: PURPOSE: To increase the number of interconnecting elements by providing a line of spaced signal contact sockets and signal contact pins arranged in a matching line, and spacing a plurality of signal conductors from ground conductors. CONSTITUTION: A socket assembly 2 has a line of signal contact pins 8 and sockets 20 which are spaced apart by fixed intervals, and a signal conductor 14 is provided at an interval to the socket assembly 2 while being joined and secured to the signal contact pins 8. Also, a fixed connector part 3 is provided having an insulating housing having a shell enveloping a movable connector part 1, aligned fitting contacts 32, and a line of spring-shaped fingers 34. The fixed connector part 3 is secured to the movable connector part 1 by fitting the contacts into the sockets 20. Thereby the numbers of signal contacts and socket positions per unit area can be increased.
Patent JP-H02258249-A (JP)
Title: Multi-layer shrink-processed cloth
Inventor: BUARUTAA FUETSUTENGAA
IPC: B01D39/16
Filed: 1989-06-27
Abstract: PURPOSE: To apply multilayer shrink cloth to many fields by shrinking wefts and/or warps at a predetermined rate, shrinking a core layer in a shrinking structure, thereby enhancing an air permeability and liquid permeable heat insulation characteristics. CONSTITUTION: The multilayer shrink cloth comprises a core layer 1 made of a woven fabric or a knitted fabric, an upper layer 2 arranged on the layer 1 and made of parallel wefts, 'fixing yarns' in some cases, and a lower layer 3 made of warps. The warps are passed through the layer 1 to form a fixed connecting point at an intersection around the wefts of the layer 2 in a loop state. The wefts and/or warps are shrunk at least 5%, and the layer 1 is shrunk as a shrunk edge structure.
Patent JP-S5789142-A (JP)
Title: Information processing system
Inventor: ISHIZUKA TAKUO
IPC: G06F17/30
Filed: 1980-11-22
Abstract: PURPOSE:To surely detect collision of hash codes in such a way that, when the same hash code appears >=2 times during the course of a retrieval processing, both of them are compared with each other and it is judged whether they are due to the same record or due to collision of hash codes. CONSTITUTION:In addition to conventional devices, a record address store 20, its output latch 21, a controlling circuit 18, an address circuit 19 of a record store 23, etc., are installed. When all outputs sent through a line 27 are ''1'', the circuit 18 judges that this hash code address has not been used yet. When results sent from a retrieval circuit 15 through a line 26 do not coincide with the retrieval condition, the processing is stopped. On the other hand, when the results coincide with the retrieval condition, the values of the circuit 19, namely, addresses of the store 23 in which records Rn are stored, are stored in the hash code address of the store 20 by the control of the circuit 18, and the value of the circuit 19 is updated to the next address value.
Patent JP-2000353138-A (JP)
Title: Electronic conference construction system
Inventor: MATSUKURA RYUICHI
IPC: G06F15/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic conference construction system capable of holding an electronic conference by optional members without preparing a fixed management server and capable of managing participants. SOLUTION: The system has management server information for storing a 1st identifier(ID) for specifying a management server terminal for an electronic conference, user information for storing a 2nd ID for identifying the owner of a participant terminal and a participant information for storing the 2nd ID and owner of the participant terminal as a pair. At the time of connecting the participant terminal to a network, a message for retrieving the management server terminal is transmitted through the network, and when the management server terminal exists on the network, the 1st ID of the management server terminal is registered in the management server information of the participant terminal and the participant terminals of the conference is registered in the participant information of the management server terminal.  When the management server terminal does not exist on the network, the participant terminal registers the 1st ID of its own terminal as management server information.
Patent JP-H04362649-A (JP)
Title: Electrophotographic planographic printing plate material
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1991-06-11
Abstract: PURPOSE:To obtain the printing plate material enhanced in electrostatic characteristics and desensitization and capable of reproducing a copied image in high fidelity to an origial image and to prevent occurrence of not only uniform but also spots of surface staining as an offset image by incorporating a specified resin and a specified nonaqueous solvent dispersible resin. CONSTITUTION:The resin to be added is a resin low in molecular weight and comprising repeating units of formula I and repeating units each having a polar group and the nonaquaous solvent dispersible resin to be added is obtained by polymerizing a monomer having a functional group to be allowed to produce a thiole, sulfo, or amino group and a monomer having a functional group containing an Si and/or F atom in the presence of a dispersion stabilizing resin soluble in nonaqueous solvents. In formula I, each of a1 and a2 is H, halogen, cyano, or a hydrocarbon group; R03 is a hydrocarbon group; Z0 is 0 or S; R'1 is -Z0-H, a hydrocarbon group, or -Z0-R'; and R'2 is a hydrocarbon group.
Patent JP-H09323089-A (JP)
Title: Washing method of water treatment device
Inventor: OGOSE TSUTOMU
IPC: C02F1/70
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To easily peel off and remove contamination substance stuck to surfaces of iron metallic particles and to stably eliminate harmful substance in waste water for a long period by feeding a mixed stream of washing water with gaseous nitrogen to a packed layer by an upward counterflow. SOLUTION: An introduction port 2 of the waste water, the washing water and the gaseous nitrogen is formed on the bottom of a cylindrical column 1, and a water discharge port 3 for reduction-treated water and washing water is formed on the upper part. Gravel is packed on the bottom of the column 1 to make it into support bed 4, and a porous plate 5 is fixed on the support bed 4, besides the packed layer 6 of the iron metallic particles is formed on it. A porous plate 7 is attached to the top of the column 1 to make it into a discharge port of both gaseous hydrogen generating at a reduction treatment time and also the gaseous nitrogen feeding at a washing time.  At washing, when feed of the waste water is stopped and the mixed liquid of the washing water with the gaseous nitrogen is fed from the introduction port, the packed layer 6 of the iron metallic particles is developed and fluidized and the contamination substance stuck on the surfaces of the iron metallic particles are peeled off and discharged from the discharge port 3 together with the clogged contamination substance in company with a water stream.
Patent JP-S6144091-A (JP)
Title: Ship riding on lots of lighters
Inventor: TOI SETSUO
IPC: B63B35/73
Filed: 1984-08-06
Abstract: PURPOSE:To reduce a degree of rolling and pitching in a ship to the utmost, by supporting the ship via each of struts and pistons of a number of small boats floated around the ship. CONSTITUTION:A number of small boats 2 are floated on the extensive sea level, and a ship 1 is placed on the center, then struts 3 gathered from these small boats 2 are attached to a lower part 7 of the ship 1 so as to move according to movements of these small boats 2. Oil pushed by each piston 4 on the strut 3 is made so as to lead to a tank 5, all pistons on esch strut of other boats and a piston 6 of the ship 1 by way of a pipe in advance. At the above- mentioned, buoyancy trying to lift each piston of the strut of each small boat and weight of the ship 1 imposed on the large piston 6 of the ship 1 are well balanced so that the ship 1 is floatable without touching waves 8. Therefore, shaking to be imposed on a part of pistons is absorbed by all pistons, making well balancing there, thus rolling and pitching in the ship 1 are reduced.
Patent JP-S6056321-A (JP)
Inventor: INAGAKI KOUICHI
IPC: H01H33/66
Filed: 1983-09-06
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。