baber/WOPTO huggingface dataset:
Patent JP-H0594863-A (JP)
Title: Self temperature control exothermic composition
Inventor: KITAHARA SHIZUO
IPC: H05B3/14
Filed: 1991-09-30
Abstract: PURPOSE:To allow the electric resistance value to be stabilized for a long time by letting the constituent consist of polymer having the heterocyclic structure which includes >C=N<+ bonding in its conductive particles and molecules, and of thermoplastic polymer. CONSTITUTION:Polymer containing the heterocyclic structure including >C=N<+ bonding in molecules used for self temperature control exothermic composition is desirably to be one having structural formula represented by formula I. In the formula, *-CH-CH-* represents principal chain or side chain of polymer, *-C-* represents principal chain of polymer, R<1> and R<3> represent hydrogen or substituent group respectively, and R<2> represents substituent group. The content of the heterocyclic structure including >C=N<+ bonding contained in polymer is normally 1 to 10 per molecule in terms of a molecular weight of polymer, and it is preferably 1 to 3. By this constitution, composition thus obtained is excellent in electric resistance stability for bending and curvature, and can generates exothermic heat uniformly.
Patent JP-H06127880-A (JP)
Title: Paper-bag lifting vacuum pad
Inventor: YOSHIDA NARITAKA
IPC: B66C1/02
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the peeling of a pad member with the sucking work of a vacuum pad, which is provided with a pad member made of sponge rubber on the end surface of an opening part of a pad main body made of metal, by using an adhesion surface peeling preventing member to support the pad member with the pad main body. CONSTITUTION:A pad member 3 made of sponge rubber is adhered to the end surface of an opening part 1a of a pad main body 1 made of metal, which is formed with a vacuum suction passage 2, with the adhesive agent to form a vacuum pad. In this vacuum pad, after winding the periphery of an adhesion part of the opening surface 1a of the pad main body 1 and the pad member 3 with a peeling preventing material 5 such as a soft cloth, a hard binding material 6 made of thread or the like is wound thereon to form an adhesion surface peeling preventing member, which consists of the peeling preventing member 5 and the hard binding member 6. In the case where a paper bag 4 is lifted by the vacuum pad, even if the sponge rubber of the pad member 3 is shrunken inward, the cloth 5 is deformed to prevent the application of the peeling force to the installation surface, and enable the safe lifting of the paper bag 4.
Patent JP-S62129285-A (JP)
Title: Novel cephem compound and production thereof
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1986-11-20
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is (protected)amino; A is cyclo 3-6C alkylidene; R<3> is carboxy, -COO<-> or protected carboxy; R<4> is acyloxymethyl, vinyl, (substituted)heterocyclic thiomethyl or group shown by formula II (group shown by formula III is N-containing heterocyclic cation which may contain substituent group)] and its salt. EXAMPLE:7-{2-Bromo-1-[2-(2, 2, 2-trifluoroacetamide)thiazol-4-yl]-1-cyclopropane carboxamide}-3-(1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid. USE:An antibacterial agent. PREPARATION:A compound shown by formula IV or a reactive derivative in its amino group is reacted with a compound shown by formula V or its reactive derivative in its carboxyl group.
Patent JP-S63132551-A (JP)
Title: Communication control unit
Inventor: FURUHASHI TORU
IPC: H04L69/14
Filed: 1986-11-25
Abstract: PURPOSE:To simplify a line containing part and other device, and an interface condition by providing a buffer function in common to a transmitting/receiving means and a processing means of its outside, accumulating temporarily transmitting/receiving information in a first accumulating means, and saving it in a second accumulating means from the first accumulating means, when said information comes not to satisfy a prescribed condition. CONSTITUTION:A buffer memory 54, and a large capacity buffer 62 are provided as temporary accumulating places of transmitting/receiving information, separately in accordance with an opposed device in a data link layer L2, and in a network layer L3 in common to (n)+1 pieces of data link layers L2, respectively. In this state, information having a property by which a scale of information to be buffered is determined peculiarly to a system is stored in a buffer memory 54 of the data link layer L2. Also, information having a property determined by a kind of a communication protocol to be supported and an opposed device, etc., is stored in the large capacity buffer 62 provided on the outside of the data link layer L2. In such a way, the capacity of the buffer memory 54 in the data link layer L2 can be reduced, and also, the simplicity of an interface of the data link layer L2 and the network layer L3 can be held.
Patent JP-S63134309-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: KIDA AKIRA
IPC: B60C9/20
Filed: 1986-11-25
Abstract: PURPOSE:To improve the durability of a belt by installing a buffer layer in the separation part of the first belt layer and arranging the specific rubber compound which is prepared by compounding the cobalt salt of organic acid into natural rubber, as buffer layer. CONSTITUTION:In a tire 1, at least three layers of belt layers 41-43 are arranged between a tread 2 and a carcass layer 3. The cords of the second and third belt layers 42 and 43 are inclined with respect to the tire peripheral direction and cross each other. The first belt layer 41 is divided in the direction of width, and arranged in the both shoulder parts. In this case, in the separation part of the first belt layer 41, a buffer layer 45 is formed. The rubber compound which is prepared by compounding 4.5-8 wt. parts sulfur, 0.4-1.0 wt. parts accelerator, and cobalt salt of organic acid in 0-0.4 wt. part into 100 parts of raw material rubber containing natural rubber, etc., in 20 wt% or less is arranged as the buffer layer 45.
Patent JP-S61158623-A (JP)
Inventor: ONUMA TOSHIO
IPC: H01B13/02
Filed: 1984-12-28
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-S63135572-A (JP)
Inventor: INOUE SOICHI
IPC: D06M13/02
Filed: 1986-11-22
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-S61157132-A (JP)
Title: Data transmission system
Inventor: ANDO HIDEKI
Filed: 1984-12-28
Abstract: PURPOSE:To improve the efficiency of the entire transmitter by decreasing frequency of polling to secondary stations having a low utilizing rate. CONSTITUTION:A monitor station 4 monitoring the utilizing state of secondary stations 31-3N in a primary station 1 is provided. Communication is executed between the primary station and the secondary stations 31-3N by using a polling by a polling circuit 2 normally. The communication state of each secondary station 3 is monitored by the monitor section 4 and a command S decreasing the polling to the secondary station having a low utilizing rate is given to the polling circuit 2 from the monitor section 4. The polling circuit 2 receives the command S to reduce the frequency of polling to the secondary station having a low utilizing rate and applies normal polling to the other secondary stations. For example, when the utilizing rate of the secondary station 36 shown in figure is lowered, the frequency of polling to the secondary station 36 is reduced. Further, when the monitor section 4 discriminates that the utilizing rate of the secondary stations 31, 37 is decreased, the polling circuit 2 uses the command S to apply polling to the secondary stations 32, 33, 34, 35, 3N.
Patent JP-H11100206-A (JP)
Title: Carbon material
Inventor: AKITA KOJI
IPC: C04B35/524
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an isotropic bulk material excellent in electric conductivity by making a matrix polymer and a specific aromatic heterocyclic copolymer precursor compatible in the organic solvent and firing a combined material obtained by desolvating. SOLUTION: A mixed solution having a concentration of 10-40 wt.%, preferably 15-30 wt.% is obtained by blending the matrix polymer such as polyamide, polyimide or the like with the precursor of the organic heterocyclic copolymer formed by replacing at least one of functional groups forming a hetero ring by other functional group in a ratio by weight of 1:100 to 70:30, preferably 1:100 to 70:30 and dissolving in the organic solvent such as N-methyl-2-pyrolidone at -5 to 150 deg.C, preferably room temp. to 80 deg.C for 6 hr to 30 days. The three dimensional mesh type molecule combined material obtained by desolvating the mixed solution is filled in a metal mold and fired in an inert gas atmosphere under pressure of 10-500 kgf/cm<2> , preferably 100-300 kgf/cm<2> at 200-400 deg.C.
Patent JP-2001105113-A (JP)
Title: Injection molding method for metallic material
Inventor: KOBAYASHI TAKAHIRO
IPC: B22D17/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To smoothly transfer, weight and degas a material by applying the moving operation and rotating operation of a screw when an injecting formation of the metallic material is executed under the liquid-phase state. SOLUTION: A retreating resistance caused by the metallic material entered into a clearance between a heating cylinder and a screw flight, is excluded by rotating the screw 3 at the advancing position by the setting number of revolutions after completing the injection. The screw 2 is forcibly retreated by the setting distance and thereafter, the transportation of the metallic material is started by applying the back pressure to the rotated screw 2 at the retreated position. Then the stirring of the metallic material under the liquid phase state is executed in a front chamber 1a. Thereafter, the rotation of the sleeve 2 is stopped to complete the storing. Further, the screw 2 is advancingly shifted to pass the stored material.  Then the injection is executed as the weighting completion only when the material pressure reaches the setting pressure in the preset advancing distance of the screw 2.
Patent JP-H10120378-A (JP)
Title: Device for preventing irregular winding of wire rope
Inventor: YAMASHITA YOSHIHISA
IPC: B66D1/36
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing irregular winding of wire rope, which can prevent the generation of looseness in a wire rope, which is wound around a winch drum. SOLUTION: A rope presser 13, which can be moved forward and backward in relation to a winch drum 3, and a cylinder device 10 for supporting the rope presser 13 and for moving the rope presser 13 are provided in the radial direction of the winch drum 3. The rope presser 13 is pushed to the winch drum 3, and a wire rope, which is wound around the winch drum 3, is pressed by the rope presser 13, and while the wire rope is continuously wound up.
Patent JP-S62139151-A (JP)
Title: Optical disk
Inventor: MAEDA MIYOZO
IPC: G11B7/24091
Filed: 1985-12-12
Abstract: PURPOSE:To attain a large capacity by recording information both in a pregroup and its adjacent pregroup. CONSTITUTION:In terms of an optical disk comprising by forming a recording layer 3 on an optical disk substrate 1 through a protective layer 2, information is recorded both in the pregroup 5 and its adjacent pregroup. With the advanced tracking technique the pitch of the pregroup 5 is reduced to 1.6mum from 2.5mum. On the other hand a projection part lying in a groove between the pregroups remains flat. Thus a recording density can be substantially improved, and information can be correctly read out by forming an ID part installed the top of the pregroup at a shifted position.
Patent JP-S62137935-A (JP)
Title: Clock recovery circuit
Inventor: SHIMIZU HIROYUKI
IPC: H03K5/00
Filed: 1985-12-11
Abstract: PURPOSE:To simplify the circuit without giving adverse effect on a data signal by utilizing a data signal not directly but using a DC signal in phase locked loop circuit so as to detect a non-signal input alarm. CONSTITUTION:The amplification factor of a DC amplifier 63 is selected so that the output of the amplifier 63 is OV when the phase locked loop circuit 6 is operated stably and the output is equal to a power voltage of the amplifier 63 when the input data signal is lost. On the other hand, when the 1st input of the gate circuit 1 is at logical '1' level, the gate circuit does not pass through the 2nd input signal. As the 1st input, the output of the amplifier 63 is given via a resistor 10 and as the 2nd input, the output of a voltage controlled oscillator 64 is given. As a result, the signal outputted via the resistor 10 goes to level '1' when the input data signal '1' is lots, then the outputted signal is used as it is as an alarm signal 2. Since the gate circuit 7 is closed in this case, the output and stop of the data signal and the clock signal are controlled.
Patent JP-H09101100-A (JP)
Title: Speed change controller of underwater travelling body
Inventor: UEHARA TAKASHI
IPC: F42B19/18
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To improve response of a speed change by providing an on-off control valve in the middle of a spray pipe communicated with a water supply spray nozzle, and controlling dryness and moisture of vapor entering a turbine using the on-off control valve. SOLUTION: When a speed change is transferred from a high speed rotation to a low one, an on-off control valve 7 on a spray pipe 7a is opened and supply water is sprayed from a water supply spray nozzle 8 through the spray pipe 7a into a main vapor piping 9. The sprayed supply water is mixed with overheated vapor at an outlet of a combuster 1 into wet vapor which is in turn directed to flow into a turbine 2. In a wet vapor region, turbine 1 efficiency is deteriorated to the utmost, so that the speed is rapidly changed to a low speed for ensurance of a low speed output.  When the speed change is transferred from the low speed rotation to the high speed rotation, the on-off control valve 7 is closed, and the amount of spray water into the main vapor piping 9 is reduced and the wet vapor is correspondingly rapidly reduced, so that the operation is rapidly changed to the high speed rotation. Hereby, response of the speed change is improved.
Patent JP-H02275887-A (JP)
Title: Production of organic substituted sodium aluminum hydride
Inventor: IWAO TETSUYA
IPC: C07B31/00
Filed: 1989-10-30
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound useful as a reducing agent, etc., soluble in organic solvents by reacting a specific hydroxy compound with sodium, an aluminum alloy containing a group IVa element of the periodic table, etc., and hydrogen in a solvent. CONSTITUTION:An organic compound (Z) selected from the group consisting of alcohols or phenols; tertrahydrofururyl alcohols; ether alcohols of the type obtained by alkylating one hydroxyl group of diols; polyether alcohols of the type prepared by condensing the ether alcohols with the diols so as to separate one molecule of water; tetrahydropyranyl alcohols; organic compounds expressed by formula I (R is 1 to 4C alkyl or 6 to 8C allyl; (n) is 2 to 4), etc., is reacted with sodium, an aluminum alloy containing a group IVa or Va element of the periodic table and hydrogen in a solvent to afford the objective compound expressed by formula II ((x) is 1 to 3).
Patent JP-H07135800-A (JP)
Title: Control apparatus for induction machine
Inventor: TADAKUMA SUSUMU
IPC: H02P23/14
Filed: 1993-11-10
Abstract: PURPOSE:To accurately control an induction machine by learning and correcting the transfer coefficients so that the conversions to the secondary current and the exciting current on from a command value and the exciting voltage of the actual value become equal. CONSTITUTION:When a torque command Tc* is given, an internal voltage command (IV) e1'* of an instantaneous value is outputted in response to a number of rotation fr from a model 40. A neural network (NN) 30 converts the IV e1'* into a secondary current command (SI) i2* and an exciting current command (EI) i0* and outputs signals U1 and U2. Switches 31 and 32 are switched to the upper side as required. The actual internal voltage e1' of an induction machine 1, which is detected through an operator 14, is read with the NN 30 and converted into the SI i2* and the EI i0*, and the results are outputted. The values are made to be V1 and V2. When U1=V1 and U2=V2 are different at this time, the transfer coefficients including a slip frequency fs, a mutual inductance M and a secondary resistance R2 are learned and corrected so that U1=V1 and U2=V2 are obtained.
Patent JP-H0318503-A (JP)
Title: Storage tank
Inventor: IKEDA SETSUO
IPC: B65G3/04
Filed: 1988-11-08
Abstract: PURPOSE:To prevent clogging of coal in a storage tank for coal and the like by providing a stocks moving means so as to contact with a feeder provided on the lower part of the storage tank. CONSTITUTION:Chains 3 are suspended in a hopper 1 through wire ropes 2, and the lower end of the chain 3 is contacted with the upper surface of the rotary table 4 of a table feeder. In this constitution, the chain 3 is moved in the hopper 1 by rotation of the rotary table 4 to always stir up coal. Consequently, clogging of coal in the hopper can be prevented.
Patent JP-S63131961-A (JP)
Inventor: TANI SHUICHI
IPC: F25B13/00
Filed: 1986-11-24
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-S62139795-A (JP)
Title: Bearing in double inversion propeller shaft system for vessel and lubricator therefor
Inventor: EDA MASATOSHI
IPC: B63H23/36
Filed: 1985-12-12
Abstract: PURPOSE:To reduce the diameter of an inner shaft to the minimum necessary size, by arranging an inner shaft stern side bearing between the inner circumferential face at the rear end section of an outer shaft and the outer circumferential face of on inner shaft while arranging an inner shaft bow side bearing between the inner circumferential face at the front end section of the outer shaft and the outer circumferential face on the inner shaft, and employing an automatic centering rolling bearing for the inner shaft stern side bearing. CONSTITUTION:The lubricant fed to an oil supply tube 27 for an inner shaft will flow through an oil supply path 21 in the inner shaft from the bow section toward the stern section, then flow out from a lubricant path section 21a to the stern section on the outer circumferential face of the inner shaft 3, and lubricate an inner shaft stern side sealing device 16 and an inner shaft bow side bearing (automatic centering rolling bearing) 17. Since a rolling bearing is employed for said bearing 17, the lubricant will flow through an oil supply path 47 in the outer shaft while maintaining a low temperature to lubricate an inner shaft bow side bearing (sliding bearing) 7 and an inner shaft bow side sealing device 5, and then flow out through a lubricant path section 22 to the how section on the outer circumference of the outer shaft 11, thus lubricating the outer shaft how side sealing device under relatively low temperature condition. Since a rolling bearing is employed for said bearing 17, the diameter of the inner shaft 3 can be reduced to the minimum necessary size.
Patent JP-H09127069-A (JP)
Title: Failure probing device
Inventor: OSADA NORIKO
IPC: G06F11/30
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable failure probing device by covering a wide failure probing area with a small number of sensors and at the same time, integrating a plurality of sensor signals. SOLUTION: A plurality of sensor signals obtained from a sensor 11 standing still or obtained by moving with a traveling mechanism 12 are subjected to pre-treatment and is converted into a multi-dimensional pattern in azimuth unit with each observation point as a zero point by a multi-dimensional pattern treatment part 13. A multi-dimensional pattern stored at a memory 14 when it is normal and a new multi-dimensional pattern are compared by a failure detection part 15 to detect failure.
Patent JP-2000107841-A (JP)
Title: Powder for continuously casting steel
Inventor: WATANABE KEIJI
IPC: B22D11/07
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain powder for continuously casting a steel having difficult-to- entrapping and excellent lubricity without developing powdering defect by using the powder having a specific value or higher of the viscosity at a specific temp. when the shearing speed is a specific value or lower, and a specific value or lower of the viscosity at the specific temp. when the shearing speed is a specific value or higher. SOLUTION: It is desirable to use the powder having >=5 poise of the viscosity at 1300 deg.C when the shearing speed is <=20 (l/sec) and <=4 poise of the viscosity at 1300 deg.C when the shearing speed is >=80 (l/sec). At a portion A of molten steel 3, the shearing speed is 80-160 (l/sec) with the oscillation of a mold 1 and at a portion B, the shearing speed is 10-40 (l/sec) with the molten steel fluid. The molten layer 5 of the powder is low viscosity and high lubricity at the portion A and is high viscosity and difficult-to-entrap at the portion B. The composition of the powder is e.g. by wt.% of 30; CaO 30; SiO2, 20; Al2O3, 10; F, 5; N and 5; Li2O.
Patent JP-H0615043-A (JP)
Title: Variable prize-ball receiver of japanese pinball game @(3754/24)pachinko) machine
Inventor: ISOI SEIJIRO
IPC: A63F7/02
Filed: 1991-10-01
Abstract: PURPOSE:To securely bring about the motion of a movable blade with a cycle of two times of inclining and one rising, in a variable prize-ball receiver having a pair of movable blades freely rising and inclining and a ball-guide plate for a seesaw motion causing the cycle of two-inclining and one-rising movement. CONSTITUTION:In a variable prize-ball receiver provided with a pair of movable blades 3, 3 so as to freely rise and incline and a ball-guide plate 8 causing the rising and inclining motion of the movable blades 3, 3, a fitting step 12 and a fitting recession 13 are formed at the lower face of the rear part than the axis 14 of the ball-guide plate 8, and a lever actuator 15 provided with a ball receiver 16 to receive the balls flowed out from the lower end of the ball inlet 2 and a fitting protrusion 19 which can be fitted at the fitting step 12 of the ball-guide are rotatably fitted below the ball-guide plate 8.
Patent JP-H08132041-A (JP)
Title: Ionized water generator
Inventor: MANABE HIROSHI
IPC: C02F1/46
Filed: 1994-11-15
Abstract: PURPOSE: To provide the device excellent in operation convenience without being subjected to reverse voltage cleaning even when ionized water is used again provided that it is used within a specified time after the use of the ionized water and without wast of water in the case that the ionized water is frequently used, and capable of effectively removing scale by performing reverse voltage cleaning a specified time later after the ionized water is used. CONSTITUTION: A control means for executing control to switch a voltage between the positive and negative voltages and impress voltage on an electrolysis cell 2 for a specified time is provided on the device, in the case that a stoppage state of discharge of water has been continued for a specified time, after either an ionized water switch or a purified water switch is turned off lastly and discharge of water from an ionized water discharge port is stopped.