baber/WOPTO huggingface dataset:
Patent JP-S57167033-A (JP)
Title: Electrostatic image developing toner
Inventor: ISHIDA YUKIHIKO
IPC: G03G9/09
Filed: 1981-04-08
Abstract: PURPOSE:To obtain a long-lived toner having superior negative chargeability, no danger of ignition in pulverization, and low fog, and capable of forming uniform image density, by adding a metallic complex of a specified azo compound to a toner. CONSTITUTION:A metallic complex compound added to a toner in an amount of 0.5-5pts.wt. per 100pts.wt. of resin is represented by the general formulaIin which A, A' are optionally substituted diazo component residues; B, B' are optionally substituted coupling component residues; Y1-Y4 are H, but not simultaneously H, or each a group represented by the formula II; R1, R2 are each H, 1-6C alkyl, cyclohexyl, phenyl, or C2H4OH; (Z), (Z') are situated in the ortho position with respect to the azo group, and they are each -O- or -COO-; and M is Cr, Co, or Fe, thus permitting a toner having superior negative chargeability and no danger of ignition, and causing no pyrolysis or the like of dyes added to the toner to be obtained.
Patent JP-H06264546-A (JP)
Title: Composite bearing floor panel
Inventor: YAMADA NAOMUTSU
IPC: E04B5/02
Filed: 1993-03-15
Abstract: PURPOSE:To save the labor for structuring by laying panels along both surfaces of a frame constituted into a rectangular frame, and protruding a fixing piece to be fixed to the flange of a beam on the end part of the frame. CONSTITUTION:A surface panel 2 and a back panel 3 are laid along both surfaces of a frame 1 constituted into a rectangular frame form by channel steels or angle steels, and a fixing piece 4 is protruded on the end part of the frame 1 to form a composite bearing floor panel. This composite bearing floor panel is laid between beams 5, and the fixing pieces 4 on both the ends are laid along the upper flanges 5a of the beams 5 and fixed thereto by fixing bolts 6. Thus, the panel can be worked as a brace resulting to omit the brace.
Patent JP-H08251238-A (JP)
Title: Data communication method
Inventor: UENO SHINICHIRO
IPC: H04L25/49
Filed: 1995-03-14
Abstract: PURPOSE: To avoid the influence of a duty ratio at the time of transmission/ reception by transmitting a pulse at the transmissive data change point of an NRZ code from the transmission side and demodulating data at its rising edge. CONSTITUTION: Stepping synchronous NRZ code data (a) are turned to modulated transmissive data (b) by a modulation circuit 1. In the data (b), the pulse rises at all the change points of the data (a) and this pulse is converted into an optical signal by a light emitting circuit 3 and received by a light receiving circuit 4 but sometimes, the pulse width is fluctuated by changing the duty ratio of received data (c) outputted from the circuit 4 from the data (b) during spatial optical signal transmission. Therefore, the rising edge is detected by a demodulation circuit 5 and decoded to the NRZ code signal.  Thus, an output (d) of the circuit 5 decoding the received data (c), whose pulse width is fluctuated, becomes the data equal with the inputted transmissive data (a) and even when the duty ratio of data is changed in the case of transmitting the optical output from the circuit 3 to the circuit 4, proper data can be transmitted.
Patent JP-H01226326-A (JP)
Title: Far infrared rays radiation plate
Inventor: OHASHI KEIICHI
IPC: B32B15/04
Filed: 1988-03-08
Abstract: PURPOSE:To heighten the heating effect for the material to be treated by a method in which while relatively fine unevenness is formed almost over the whole surface, the layer of far infrared rays radiation material is formed on the surface of the metallic plate on which many small holes are drilled. CONSTITUTION:The layer 2 of far infrared ray radiation material is formed on the surface of a metallic plate 1 by means of applying as a coat or by sticking, etc., the far infrared rays radiation material such as nickel oxide, titanium oxide, cobalt oxide or iron oxide, etc., after they have been prepared into powder or grain. While uneven pattern is formed almost over the whole surface of the metallic plate 1, many small holes are drilled there. While this unevenness increases the radiation quantity of far infrared rays by expanding the surface area of the far infrared rays radiation plate, the far infrared rays are uniformly radiated on the material to be treated from the far infrared rays radiation plate, since the radiation surface is finely partitioned and far infrared rays are respectively radiated in different directions from each partitioned surface. The small holes 3 give the far infrared rays radiation plate ventilation property. When said plate is fitted to a dryer, etc., it prevents the lowering of efficiency by achieving smoothly the flow of the atmosphere gas in the dryer.
Patent JP-S60198940-A (JP)
Title: Remote printer
Inventor: HOSHINO YUUJI
IPC: H04L69/40
Filed: 1984-03-23
Abstract: PURPOSE:To attain a quick restoring job by transmitting a space signal when a fault is detected by a print section and detecting a fault of a transmission line through the decrease in a level to discriminate the fault of the print section and the transmission line. CONSTITUTION:A transmission discriminating circuit 2 of a transmission section 1 of a remote printer selects and edits inputted data, a transmission processing circuit 3 converts it into a prescribed format, transmits it to a print section 9 via a modulator-demodulator 6 and a transmission line 7 and stored in a discriminating circuit 4'. The print section 9 is provided with a fault detection circuit 12' and when a fault of the print section 9 is detected, a control signal is fed to a switch circuit 13, a reception processing circuit 10 is changed over into the circuit 12' to transmit a space signal of logical 0 level longer than one frame of the transmission format to the transmission section 1. In case of a fault of the transmission line 7, the level is decreased by the alarm raised by an output circuit 5. Then the circuit 2' discriminates a fault of the print section 9 from that of the transmission line 7 to attain quick restoring job.
Patent JP-H03255900-A (JP)
Title: Missile
Inventor: NAKANO EIICHI
IPC: F42B10/64
Filed: 1990-03-06
Abstract: PURPOSE:To increase the locomotion capacity of a missile by increasing the area of a stable plane to move forwardly the application point of air pressure when the locomotion capacity of the missile is lowered owing to the burning of a rocket motor. CONSTITUTION:A tail 4 steering system missile 1 includes on its body 2 a stable plane 3, the rotational center 9 of the same, a spring 6 for rotating the stable plane 3, a body side spring fixing point 8 where the spring 6 is fixed to the body 2, and a plane side spring fixing point 7 for fixing the spring to the stable plane 3. Once the locomotion capacity of the missile 1 is reduced owing to the forward movement of the center of gravity of the missile 1 with the burning of a rocket motor, the stable plane 3 housed in the body 2 is developed using rotational torque produced by the spring 6 to increase the area of the stable plane 3 to approach the representative point of the air pressure applied to the missile 1 to the center of gravity of the missile 1 for improvement of the locomotion capacity of the missile 1.
Patent JP-2000251553-A (JP)
Title: Switch, and toy having the same
Inventor: WATANABE HIROTOSHI
IPC: A63H3/36
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a switch which detects a force added from outside, has flexibility as a whole of the switch, and is realizable at a low cost in a simple structure. SOLUTION: This switch 1 is constituted with a flexible conductor cylinder 2 as a casing of the switch 1, a conductor shaft 3 placed so as to penetrate through an axial center of the conductor cylinder 2 in a hollow part in this conductor cylinder 2, and insulating rubber members 4, 4, 4 integrally fixed to the conductor cylinder 2 and the conductor shaft along the axial direction of the conductor cylinder 2 and the conductor shaft 3. In this case, the conductor cylinder 2 is provided with an electrode connecting hole 5 penetrating in its surface along the axial direction, and the conductor shaft 3 is provided with an electrode connecting hole 6 penetrating through the axial central part.  When a force is added from the outside of the switch 1 during an operation, the conductor cylinder 2 bends and deforms to form a recessed part, the inner surface of the recessed part abuts to the surface of the conductor shaft 3 to conduct the conductor pipe 2 with the guide bar 3.
Patent JP-H10249888-A (JP)
Title: Touch panel-equipped display unit for injection molding machine
Inventor: USUI KAZUO
IPC: G06F3/0487
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To facilitate operation and hasten work, and prevent the occurrence of operational failures, and further accurately and promptly grasp operational conditions of the whole of an injection molding machine. SOLUTION: The display unit includes a major display mode for selectively displaying information regarding each function of an injection molding machine by each functionally separated display screen A, B, C..., and is furnished with an ancillary display mode for selectively displaying each collective display part X, Y with collected specific display elements that have a constant commonness among display elements Aa..., Ba..., Ca... displayed on each display screen A, B, C..., on an arbitrary or specific display screen A..., in the case of constituting a touch panel-equipped display unit of an injection molding machine comprising a touch input panel capable of being touch-inputted.
Patent JP-S51131385-A (JP)
Title: Gel timer
Inventor: SUGA CHIYOUICHI
IPC: G01N11/10
Filed: 1975-05-10
Abstract: PURPOSE: To detect exactly gel of sample in the closed container by moving a stirrer in the container by use of magnetism of coil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51130727-A (JP)
Title: Air-fuel mixture ratio control and diagnosing system
Inventor: ASANO MASAHARU
IPC: F02D41/14
Filed: 1975-05-12
Abstract: PURPOSE: An air-fuel mixture ratio control and diagnosing system available for diagnosis of the air-fuel mixture ratio control system by a simple process during the operation of engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09245672-A (JP)
Title: Color picture tube device
Inventor: MOCHIZUKI MASAHITO
IPC: H04N9/28
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of static corivergence caused by the temperature drift on the electron gun of a color picture tube. SOLUTION: This device has a convergence adjustment device 20 mounted on the outside of a neck 5 in which an electron gun 7 emitting three electron beams 6B, 6G, 6R aligned is placed, and a quadrupole magnet 45 greater in magnetic temperature coefficient than the magnets 22, 23 of the convergence adjustment device, or a first quadrupole magnet having a greater magnetic temperature coefficient than the magnets of the convergence adjustment device and a second quadrupole magnet having a smaller magnetic temperature coefficient than the first quadrupole magnet are placed outside the neck.
Patent JP-H06247953-A (JP)
Title: Production of optically active 3,3,3-trifluoro-propene oxide
Inventor: KATAGIRI TOSHIMASA
IPC: C07B53/00
Filed: 1993-02-22
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for physiologically active substances or functional organic compounds by selectively halogenating 3,3,3-trifluoropropane-1,2-diol followed by dehydrohalogenation. CONSTITUTION:Among 3,3,3-trifluoropropane-1,2-diol, only the optically active isomer having the asymmetry center on the methine carbon connecting to trifluoromethyl group is allowed to react at its primary hydroxyl group with a halogenating agent such as phosphorus pentachloride in a solvent such as dibuthyl ether to convert into an optically active 1-halogeno-3,3,3-trifluoro-2- propanol. Then, the product is treated with a dehydrohalogenating agent such as sodium hydroxide in a solvent such as diglyme at 0 to 120 deg.C to give the objective compound. Commercially unavailable trifluoropropene oxide of high optical purity has become available through a simple and inexpensive process.
Patent JP-S62213949-A (JP)
Title: High speed processing device for monitoring process
Inventor: MURATA TOMOHIRO
IPC: B23Q41/08
Filed: 1986-03-14
Abstract: PURPOSE:To enable execution of high speed tracking, by a method wherein two processing devices execute tracking processing of a work simultaneously with access processing on management information on a work. CONSTITUTION:Tracking of a work present on an inbound and outbound line is performed by a tracking processing device 200. Reading of management information of an object work, on which tracking is applied, from a disk device 211 or access processing, e.g., storage is performed by a work information processing device 221 simultaneously with a tracking processing device 200 according to a demand from the tracking processing device 200. As a result, the load of the tracking processing device 200 is reduced, and high speed tracking is practicable on the whole. Thereby, even if the number of works on which tracking is applied is increased and the frequency of access on management information on a work is increased, tracking can be conduced at a high speed.
Patent JP-H05257541-A (JP)
Title: Ph controller
IPC: G05B11/36
Filed: 1992-03-13
Abstract: PURPOSE:To resolve overshoot or hunting with a high precision by selecting several temporary targets after and before the final target value by the extent of deviations to supply an acid or alkaline liquid at the time of determining the supply quantity of this liquid in accordance with the deviation. CONSTITUTION:The curve of relations among pH, the supply quantity of alkaline liquid, and that of acid liquid obtained by experiment or the like is registered in function converters 12, 18, 13, and 19. A setter 10 sets pH meters 1 to 4 to values higher and lower than the final target value. A deviation detector 16 selects a target value in accordance with the extent of deviation between the measured value of the pH meter 1 and the final target by a selecting switch 11 and inputs the target value to function converter 12 and 13 and inputs the measured value of the pH meter 1 to function converters 18 and 19. The deviation value has the sign discriminated by a comparator 17 and is corrected based on the value of a level gage 4, and the supply quantities are determined by batch counters 28 and 29. A supply sequencer 30 selects the batch counter 28 or 19, and supply, agitation, and measurement are repeated until the deviation is an allowable value. A valve opening degree setter 31 controls degrees of opening of supply valves 8 and 9 by the extent of deviation.
Patent JP-H02235895-A (JP)
Title: New ferrocene derivative and production of surfactant and organic thin film containing the same derivative
Inventor: SAKAEDA NOBORU
IPC: H01L31/04
Filed: 1989-03-09
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<2> are methyl, methoxy, (dimethyl)amino, OH or halogen; R<3> is H, methyl or ethyl; X is O or expressed by formula II; R<4> is H or methyl; a is 0 to 4; b is 0 to 5; k and m are 0<=k+m<=10; n is 2 to 70]. EXAMPLE:A compound expressed by formula III. USE:Surfactant or organic film. PREPARATION:An (un)substituted ferrocene expressed by formula IV is reacted with a dicarboxylic acid expressed by formula V in a solvent such as methylene chloride in the presence of Friedel-crafts catalyst at from -20 deg.C to reflux temperature and resultant compound is subjected to Clemensen reduction in alcohol solvent using zinc and concentrated hydrochloric acid as reducer at 20 to 120 deg.C. Then, resultant compound is subjected to dehydrating condensation reaction in the presence of catalyst such as polyethylene glycol compound to afford the aimed compound.
Patent JP-S56152916-A (JP)
Title: Damper device for heating furnace with enhanced sealability
Inventor: KURAMI SHINJI
IPC: F27B9/30
Filed: 1980-04-24
Abstract: PURPOSE: To enhance the sealability of the inlet part of a heating furnace and the endurance of each damper itself by moving materials to be heated forward in a state where the materials are brought into contact with many rollers partially protruded from the under surface of the horizontal part of each damper.  
     CONSTITUTION: When the heating furnace is vacant and is not in a charging state, each dameper 1 is put down onto the hearth, and inlet part B is closed. When steel products C are conveyed, each cylinder 13 is actuated to raise damper 1 to the total height of the upper limit height of the walking beam and the thickness of products C, and by actuating cylinder 13 again in a state where products C are charged under damper 1, damper 1 is mounted on products C. Since the downward load of damper 1 is relieved by balance weight 9, as the walking beam moves upward and forward, products C rise and move forward while rotating rollers 2 under damper 1. Thus, products C are conveyed into heating furnace A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01228338-A (JP)
Title: Code synchronizing circuit
Inventor: ISHIZU FUMIO
IPC: H04B1/7075
Filed: 1988-03-09
Abstract: PURPOSE:To attain stable synchronization by inputting an averaged acquiring pulse to return the phase of a reverse spread code shift register to a synchronizing point before complete step out in a code synchronizing circuit which synchronizes the reverse spread code of spread spectrum communication. CONSTITUTION:Output of two envelope detectors 5 and 6 are added by an adder 16. A comparator 17 compares the output of the adder 16 with a reference voltage, and the output is filtered by a low-pass filter 18 and is inputted to the terminal of a gate 19 to turn on/off the acquiring pulse inputted from a terminal 12. That is, the acquiring pulse is turned off by the gate 19 when the output of the adder 16 is higher than the reference voltage of the comparator 17 and it can be judged that synchronous state is set, but the acquiring pulse is turned on by the gate 19 when the output of the adder 16 is lower than the reference voltage and out-of-synchronism occurs. The acquiring pulse is averaged by an averaging device 20 to raise the precision while a code synchronizing circuit is synchronized, and this pulse is inputted to the gate 19. The averaging device 20 gives a voltage corresponding to the number of times of averaging to the comparator 17 as the reference voltage.
Patent JP-H11254576-A (JP)
Title: Film structure
Inventor: TSUNASHIMA KENJI
IPC: B29C55/16
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a suitable biaxially oriented film without curl or the like for an application of an IC card or the like used by superposing a plurality of the films and its structure. SOLUTION: The film structure is obtained by laminating at least two or more layers of biaxially oriented films each having a compression elastic modulus of 300 mg/μm<2> or less. Or, as another embodiment, at least two or more layers of biaxially oriented films having a difference of a maximum value and a minimum value of a heat shrinkage factor at 150 deg.C in all directions in a film surface of 0.3% or less are laminated.
Patent JP-2000064177-A (JP)
Title: Softening finish agent composition
Inventor: KATO TORU
IPC: D06M13/322
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid softening finish composition having excellent softness and biodegradability by mixing a specific nonionic compound with a prescribed amino compound. SOLUTION: This liquid softening finish composition is obtained by mixing a nonionic compound of formula I [R1 is a 5-36C alkyl or alkenyl; R2 is H or OCOR1; R3 is H, a 1-3C (hydroxy)alkyl or the like; A is ethylene or propylene; (n) and (m) are each an integer of 1-10] in which the 5-36C alkyl; or alkenyl contains at least one amide bond with an amino compound (salt) formula II [R6 and R7 are each H, a 1-3C (hydroxy) alkyl, an aminoalkyl or the like; R8 is a 5-36C alkyl or alkenyl] containing at least one 5-36C alkyl or alkenyl into which a bond group such as an ester, an amide or an ether, etc., may be inserted in the ratio of 1/9 to 9/1, preferably 2/8 to 8/2 by weight so as to make the total of both the components 3-50 wt.%.
Patent JP-S61213164-A (JP)
Title: Ink jet head
Inventor: NARUSE OSAMU
IPC: B41J2/02
Filed: 1985-03-19
Abstract: PURPOSE:To permit control on temperatures by low power by improving rise-up of ink temperature and thermal conductivity characteristics by a method in which heating elements are provided to the surface of a body made of a material having good insulating and thermal conductivity characteristics, in which mechanical and fluidal resonance point is set near the exciting frequency being used, and a porous material is inserted into the liquid chamber of the body. CONSTITUTION:Ink pressurized by a pump 20 is supplied to a porous filter 23 inserted into the liquid chamber of a head body 22 through a tube 21. To heat up the head body 22 for eliminating variations in the temperature of ink, a metallized heating element 24 is provided on the surface of the head body and a temperature sensor 25 is set on the surface layer. Ink stream 29 is jetted from a nozzle 28 by excitation of a vibrator 26 by AC power source 27. In the head body, a mechanical and fluidal resonance point is set near exciting frequency being used. A porous filter 23 is inserted into the liquid chamber of the head body to reduce the central flow speed of the ink, and thereby the temperature rise efficiency of ink is raised and control accuracy of temperatures by lower power is enhanced.
Patent JP-H10285944-A (JP)
Title: Method and device for controlling plurality of output stages and output amplifier
Inventor: SCHWEIGHOFER PETER
IPC: H02M3/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate overvoltage caused by an overcharge, by detecting one overvoltage condition in a plurality of output stages, switching to a charge release mode for a limited period, switching the other one output stage to a charge receiving mode, and also picking up release energy. SOLUTION: A gradient amplifier has output stages 10, 10' constituted as two substantially equal switching output stages, and voltages u1 , u2 are fed out from two output sides 12, 12'. The output sides 12, 12' are connected in series to a load circuit 16 with a gradient coil 14. At a current i, the output stages 10, 10' with positive output voltage u1 , u2 feed energy to the load circuit 16, and current is amplified. Relating to this operation, the output stages 10, 10' with negative voltage u1 , u2 receives energy from the load circuit. For instance, when voltage u1 is positive and voltage u2 is negative, a charge transfer is performed from the output stage 10 to the output stage 10'.
Patent JP-H04351424-A (JP)
Title: Power supply
Inventor: MIYAZAWA YOSHIAKI
IPC: G06F1/26
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a highly economic space saving power supply which can flexibly accommodate extension of load system by a constitution wherein power converters are distributed and connected with a high quality power supply network to be linked each other and a central control means is provided. CONSTITUTION:A central controller 41 determines effective and reactive powers(demand) to be fed from a high quality power supply network 31 based on information relevant to the conditions of loads 21-24, decides effective and reactive powers to be born by each UPS based on information relevant to the conditions of uninterruptible power supplies UPS 11-14, and provides the linkage controller for the UPS 11-14 with a throw-in parallel off command or control parameters corresponding to demand, e.g. lead power factor operation for compensating the reactive power. Upon interruption or instantaneous voltage drop of first power supply, i.e., commercial power supply, power supply to the high quality power supply network 31 is sustained through a second power supply, i.e., a battery.