baber/WOPTO huggingface dataset:
Patent JP-2000336109-A (JP)
Title: Catalyst composition and curable composition
Inventor: TAKAHASHI EIJI
IPC: C08F4/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain both a cationic polymerization catalyst composition having conquered the influence of remaining acid without reducing curability of a cationic polymerizable compound and characteristics of cured material and a curable resin composition containing the cationic polymerization catalyst composition. SOLUTION: This curable resin composition is prepared from a photo-cationic polymerization initiator or a heat-cationic polymerization initiator, a compound of (e.g. a metal salt compound of an alkaline earth metal such as calcium, magnesium, strontium, etc.), which is subjected to a neutralization reaction with an acidic substance generated from a cationic polymerization initiator in a cationic polymerization after completion of a curing reaction, to form a compound insoluble or slightly soluble in water or an organic compound and is insoluble or slightly soluble in water or the organic compound and a cationic polymerizable compound such as an oxirane compound, for example, an epoxy compound or an oxetane compound.
Patent JP-H0312845-A (JP)
Title: Recording and reproducing device
Inventor: MINODA HIDENORI
IPC: H04N5/7826
Filed: 1989-06-10
Abstract: PURPOSE:To completely record still picture information by rewinding a magnetic tape until a recording and reproducing head corresponds to an area which is immediately before the head of the recording area of still picture information and in which still picture information is not recorded when the reproducing position of the recording and reproducing head is in the middle of the recording area of still picture information for one screen at the time of once stopping reproduction. CONSTITUTION:When a command for once stopping a reproducing action is given to a reproduction signal processing part 13 from outside, a command for rewinding the magnetic tape 12 until the recording and reproducing head corresponds to a position where an identification code ID1 changes from '1' to '0' and an identification code ID2 changes from '1' to '0', namely, to the area S2 which is immediately before the head position of the video signal recording area S3+S4 of the number N of pages shown by a code (b), and in which the video signal is not recorded is outputted from the reproduction signal processing part 13 and the tape is rewound to a point (b) and is stopped. Thus, a still picture without a lack is reproduced and displayed, and the recording of still picture information in an incomplete form can be prevented when a reproducing action or a recording action is resumed.
Patent JP-S627299-A (JP)
Title: Composite type oscillator
Inventor: MIYAMA TETSUO
IPC: H04R17/10
Filed: 1985-07-03
Abstract: PURPOSE:To allow an oscillator to be resonated by a size of 1/4 wave length of service frequency and make the oscillator smaller than those of conventional type by about one-half size by allowing a portion extending from a joint portion of conventional Langevin type oscillator into rear direction to be formed at an inside of a front portion. CONSTITUTION:The oscillator forms interval of 1/4lambda of service frequency and has a mechanism which oscillates with resonance of 1/2lambda on the whole by providing interval of 1/4lambda in the inside through joint member 4. Raw material having low Young's modulus are used as material of interior ceramic 6'' and little stiffness and using of material having large specific gravity such as copper alloy as an interior rear-mass 7' permit intervals' measure of 1/4lambda of interior to be designed shortly and to be accommodated in the inside of exterior. Furthermore, when the oscillator has been composed as a transmitter-receiver, a hydrostatic pressure added through an acoustic window 1 is received by buffer material 2 inserted between the node member 4 and an enclosure 3 but the node member 4 are so practicable as a node of oscillation that it is difficult to oscillate and even the buffer material 2 composed of relative stiff material such as synthetic resin is not obstructive to permit it to oscillate freely.
Patent JP-H01316058-A (JP)
Title: Facsimile equipment
Inventor: AKITA SHINICHI
IPC: H04N1/00
Filed: 1988-06-15
Abstract: PURPOSE:To make a user easily and promptly understand a transmitting source by producing a specific melody or sounds corresponding to the transmitting source based on the data related to the transmitting source at the time of completing reception. CONSTITUTION:Signals transmitted from transmitting-side facsimile equipment 1 are sent to receiving-side facsimile equipment 2 designated by the key operating section 3 of the equipment 1 through a public telephone circuit 6. At the time of transmitting the signals, a password to be transmitted as coded data is designated by operating the section 3 on the equipment 1 side. When a transmitting original is set to the equipment 1 and the transmission to the equipment 2 is started after direct inward dialing, the password is sent together with the NSS signal of an option frame. On the equipment 2 side, the transmitted password is stored and the piece of music corresponding to the password is read out from a sound synthesizing LSI 7 by means of a control means at the moment when the protocol of the communication is terminated. The sound of the read-out piece of music is produced through a loudspeaker 5.
Patent JP-S6215305-A (JP)
Inventor: MURAMATSU MUNENORI
IPC: D06J1/00
Filed: 1985-07-04
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-H04370377-A (JP)
Title: Titanium sublimation pump
Inventor: TANAKA HIDEYUKI
IPC: F04B37/02
Filed: 1991-06-19
Abstract: PURPOSE:To use up all of titanium by constituting a pump constituted of a titanium-made hollow spherical unit and a heating unit provided inside this hollow spherical unit, providing a plurality of titanium balls set up in a getter chamber, and heating a plurality of the titanium balls independently of each other. CONSTITUTION:Two titanium balls 14a, 14b, which can be independently heated, are provided in a holder 15 for mounting the titanium ball to serve as a titanium heating member. A single titanium ball (for instance, titanium ball 14a) is used up till titanium does not sublimate in vacuum action. After used it up, the second titanium ball 14b is started to be used. In the case of returning a vacuum system, containing an evacuated chamber, to the atmosphere for some reason or other, the first used out titanium ball 14a is replaced with a new one to place the second titanium ball 14b in present use not exchanged left as it is. After recovering the vacuum, the titanium ball 14b in use is used out till titanium does not sublimate.
Patent JP-H0443521-A (JP)
Title: Contact or vacuum valve
Inventor: SEKI KEISEI
IPC: H01H1/025
Filed: 1990-06-07
Abstract: PURPOSE:To prevent a deterioration of voltage-resisting property and a deterioration of the restrike generating probability while maintaining the antidisposition property, by providing a contact material composed of Cu, Bi, and Cr in a contact form, and applying a vacuum heat treatment. CONSTITUTION:A contact for vacuum valve can be contacted closely by processing a contact material composed of Cu, Bi, and Cr including Cr of 20 to 60 wt at first, and Bi of 0,05 to 1.0 wt % of the Cu content, in a contact form, and applying a vacuum heat treatment. And the vacuum heat treatment is carried out at the temperature within the range of 300 to 1083 deg.C, and it is carried out one or more rounds after the material is processed in a contact form.
Patent JP-2000334441-A (JP)
Title: Composite treatment of power plant waste water and composite treatment apparatus
Inventor: NANAUMI TAKUMI
IPC: C02F1/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the waste heat of each treated water and to suppress an increase in an apparatus manufacturing cost and apparatus running cost by executing the composite treatment of both of condensate desalting apparatus-regenerated waste water and flue gas desulfurization waste water when treating the former waste water by a catalytic wet process oxidation method and the latter waste water by an evaporation thickening method. SOLUTION: The condensate desalting apparatus-regenerated waste water 2 is treated by the catalytic web process oxidation method in a catalytic wet process oxidation apparatus 14 and the resulted catalytic wet process oxidation- treated water 16 is heat exchanged with the condensate desalting apparatus- regenerated waste water in a heat exchanger 10. The catalytic wet process oxidation-treated water is thereafter mixed with the flue gas desulfurization waste water 22 in an evaporation thickening apparatus 34 or a piping or an apparatus on the upstream side thereof. This water mixture is treated by the evaporation thickening method in the evaporation thickening apparatus and, thereafter, the resulted evaporation thickening treated water 36 is heat exchanged with the condensate desalting apparatus-regenerated waste water.
Patent JP-S5770930-A (JP)
Title: Air fuel ratio controller for engine
Inventor: KAWAI SHIROU
IPC: F02D41/14
Filed: 1980-10-22
Abstract: PURPOSE: To prevent a catalyst container from destroying by an excessive heat by equipping a thermostatic sensor for a three-way catalyser disposed on the way of an exhaust pipe of an air fuel ratio controller so as to interrupt an opening or closing control for an air supply valve when a cylinder accidentally catches fire.  
     CONSTITUTION: Disposed on the way of an exhaust passage 24, a three-way catalyser 30 is equipped with a thermostatic sensor 32. When the three-way catalyser is excessively heated by an accidental fire of a cylinder, the thermostatic sensor 32 sends such an indication signal to a controller 28 as to interrupt an opening or closing motion of an air supply valve 22 placed under a control of an air fuel ratio sensor 26 and keep the air supply valve 22 opened at a certain degree. The output of the air fuel ratio sensor may be maintained leaned so that the temperature of a catalyst stops rising as high as heated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6040675-A (JP)
Title: Arc welding machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/06
Filed: 1983-08-11
Abstract: PURPOSE:To increase the kick voltage in the stage of double firing and to improve the stability of an arc by adding a capacitor to the circuit of an AC arc welding machine. CONSTITUTION:One and other terminals of different polarities of the 1st and 2nd unilateral control rectifier elements 2, 2' which are different in current conducting direction from each other are respectively connected to one of the secondary winding of a welding transformer of which the primary winding is connected to a power source. One and other terminals of the 1st and 2nd reactors 3, 3' are respectively connected in series to the other and one terminals of the respective elements 2, 2'. The other and one terminal of the reactors 3, 3' are connected to one terminal of welding load 4 and a capacitor 7 is connected between the juncture of the reactor 3 and the element 2 and the juncture of the reactor 3' and the element 2'. The reactors 3, 3' are wound around the same iron core to make the respective inductances approximately the same and the magnetic fluxes generated when the elements 2, 2' are alternately conducted are made the same in direction. The other of the secondary winding is connected to the other terminal of the load 4.
Patent JP-S63312284-A (JP)
Inventor: KAWASAKI KATSUTAKA
IPC: B62K21/00
Filed: 1987-06-16
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-S5938232-A (JP)
Title: Production of aromatic polyester polycarbonate
Inventor: KAMIYAMA KATSUHISA
IPC: C08G63/00
Filed: 1982-08-26
Abstract: PURPOSE:To produce an arom. polyester polycarbonate having excellent transparency and mechanical properties, by mixing an org. solvent soln. of an arom. polyester polycarbonate oligomer with an aq. alkaline soln. and then carrying out a polycondensation reaction. CONSTITUTION:A dihydroxydiaryl compd., terephthaloyl chloride and/or isophthaloyl chloride and phosgene are reacted together in the presence of an org. solvent, water and an alkali to obtain an arom. polyester polycarbonate oligomer having, as terminal groups, chloroformate groups, acid chloride groups and hydroxyl groups in a molar ratio represented by relationships I and II. An aq. phase contg. by-product, an alkali metal chloride, is separated. An aq. alkaline soln. in a quantity of 0.05-2 volumes per volume of the org. solvent soln. of the oligomer is added to the resulting org. solvent soln. of the oligomer in the absence of a polymn. catalyst. The pH of the aq. phase is adjusted to 10 or above and mixing is carried out for 5min or longer. A polycondensation reaction is then carried out in the presence of a polymn. catalyst at room temp. for 0.5-5hr.
Patent JP-S6212637-A (JP)
Title: Crown of tooth made of glass ceramic and production thereof
Inventor: HAKAMAZUKA KOJI
IPC: A61C13/20
Filed: 1985-07-05
Abstract: PURPOSE:A crown of a tooth having improved affinity to organisms, improved cutting and processing properties after molding and improved strength, made of a material having a base composition containing Li2CO3, MgO, Al2O3, SiO2 and Na2SiF6 in a given ratio. CONSTITUTION:A material having a base composition containing 8-11wt% Li2CO3, 20-28wt% MgO, 11-15wt% Al2O3, 35-45wt% SiO2 and 10-15wt% Na2SiF6 is blended and melted. The material is cast and molded in a mold for a crown of a tooth molded by lost wax process, heat-treated and crystallized in the mold to give a crown of a tooth made of glass ceramic. Since the crown of a tooth uses the material, it has improved affinity for organisms. Since mica crystal phase and SPODIUM crystal phase are crystallized in a given ratio as heat-treatment crystal phase, uniform and dense crystal structure is formed and it has improved cutting and processing properties and mechanical strength.
Patent JP-S5372408-A (JP)
Title: Signal transimtter
Inventor: TASHIRO ISAO
IPC: H04N19/50
Filed: 1976-12-09
Abstract: PURPOSE:To obtain a good reproduced picture having no defect to picture, by transmitting the signal of high quality in a short time, through PCM of the upper rank bits and DPCM of the lower rank bits in signal coding.
Patent JP-S6128410-A (JP)
Title: Solid-liquid separation apparatus
Inventor: NAGAYAMA TAKASHI
IPC: B01D33/04
Filed: 1984-07-17
Abstract: PURPOSE:To stably support filter cloth guide rolls in an easily detachable manner and to prevent the damage of filter cloth, by supporting the filter cloth guide rolls, which are arranged in an inverted V-shape, by a special structure. CONSTITUTION:The support of filter cloth guide rolls 12, 13 provided in the suction port 10 of a vacuum suction tank 8 is performed by such a mechanism that both end parts of the shafts 14 of said rolls 12, 13 are inlaid with unopened holes 19 provided to the side frames 17, 18 of a construction frame 11 and parts between rolls other than both end parts are engaged with the open holes 22 provided to the auxiliary frames 20, 21 of said construction frame 11. Therefore, stable support is enabled and the detachment of said guide rolls 12, 13 is easy while it is unnecessary to disassemble the construction frame in inspection, repairing and replacement, and the damage of filter cloth 1 is prevented. Because the rolls 12, 13 are arranged in so called inverted V-shape arrangement, the filter cloth 1 during running is almost prevented from the widening in the lateral direction and the bending at the central part thereof in the lateral direction and, therefore, the filter cloth 1 is prevented from hooking with the above-mentioned open holes 22.
Patent JP-S6126195-A (JP)
Inventor: OSHIMA KATSUHIKO
IPC: G06Q50/30
Filed: 1984-07-16
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-H0439344-A (JP)
Title: Resin composition
Inventor: MASUHARA SHOHEI
IPC: C08L71/02
Filed: 1990-06-05
Abstract: PURPOSE:To obtain the subject resin composition capable of producing a synthetic leather having touch and water absorption properties similar to a natural leather by blending a vinyl chloride-based resin with a polyethylene oxide-based water absorption polymer having a reactive silicon group. CONSTITUTION:A resin composition obtained by blending (A) 100pts.wt. vinyl chloride-based resin, preferably partly cross-linked polyvinyl chloride, etc., with (B) 1-100pts.wt., preferably 1-50pts.wt. polyethylene oxide-based water absorption polymer having >=1, preferably 1.1-5 Si-containing groups to which OH and/or a hydrolyzable group (H, halogen, alkoxy group, etc.) is bonded, cross-linkable due to formation of siloxane bonds and having the main chain composed of 6-200 ethylene oxide units and having 100-10,000 number-average molecular weight and, as necessary, a plasticizer, an elastomer, a silanol catalyst, etc.
Patent JP-H10305409-A (JP)
Title: Board made of grass lignin and manufacture thereof
Inventor: KONO TAKESHI
IPC: B27N3/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the strength performance and water resistance of a board by adding a weight% of a specified range of a grass lignin to a dry weight of a lignocellulosic substance, not adding an adhesive. SOLUTION: A board is manufactured by forming a mixture of a lignocellulosic substance and a grass lignin under heat and pressure. The using quantity of the grass lignin is 0.2-30 wt.%, preferably 2-15 wt.% to the dry weight of the lignocellulosic substance as a base material. Since no synthetic resin adhesive is used in the board, no noxious substance develops. Further, the board is safe for a human organism and can easily be decomposed to nature.
Patent JP-S6126335-A (JP)
Title: Frequency modulating circuit
Inventor: SAKAI TSUNEO
IPC: H04B1/62
Filed: 1984-07-16
Abstract: PURPOSE:To prevent excessive increase in frequency shift in a frequency band lower than the sound frequency signal band, by supplying sound signals to an integration circuit through a pre-emphasis circuit and instantaneous frequency shift controlling circuit and the output of the integration circuit to a differentiation circuit after amplitude limiting. CONSTITUTION:Sound signals from a microphone 11 are inputted in an integration circuit 15 through an amplifier circuit 12, pre-emphasis circuit 13, and instantaneous frequency shift controlling circuit 14. The circuit 14 prevents excessive increase in instantaneous frequency shift caused by a strong signal input by slicing signals from the circuit 13. The output of the integration circuit 15 is inputted in a differentiation circuit 17 after it is sliced and amplitude-limited in a frequency band lower than the sound signal frequency at a slicing circuit 16. The circuit 17 corrects the frequency characteristic fed to the output of the integration circuit 15 by the circuit 15. The output of the circuit 17 is fed to phase-locked loop frequency synthesizer 19 through an LPF18. The modulated carrier signal is transmitted from an antenna 21 through a power amplifier 20.
Patent JP-H11341810-A (JP)
Title: Full-wave/voltage doubler rectifier circuit
Inventor: TAKAHASHI KAZUNORI
IPC: H02M7/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To detect whether a full-wave/voltage doubler rectifier circuit functions as a full-wave rectifier circuit or as a voltage doubler rectifier circuit, with a simple circuit configuration. SOLUTION: An AC voltage from an Ac source 1 is rectified by means of a rectifier diode circuit 2 and smoothed by means of smoothing capacitors 3 and 4. When a switch 5 is turned on, a full-wave/voltage doubler rectifier circuit functions as a full-wave rectifier circuit. A clamp circuit 6 is connected between AC input lines from the AC source 1, and a detection circuit 9 for detecting whether the switch 5 is turned on or off from the relation among the diode 7 of the clamp circuit 6, the midpoint potential C of a capacitor 8, and the negative-side output terminal D of the rectifier diode circuit 2 is provided. Therefore, whether the full-wave/voltage doubler rectifier circuit functions as the voltage doubler rectifier circuit or as a full-wave rectifier circuit can be decided.
Patent JP-H0441965-A (JP)
Title: Intake device for internal combustion engine
Inventor: MATSUURA KOZO
IPC: F02D33/00
Filed: 1990-06-08
Abstract: PURPOSE:To minimize the shock due to deceleration in decelerating an enigine along with the increased braking effect by gradually decreasing the opening time of a control valve for opening/closing a sub-intake valve adapted to communicate intake pipe portions on the upper and lower sides of a cut-off valve in a specified decelerating state of the engine, and full opening the control valve after an elapse of the predetermined time. CONSTITUTION:An intake cylinder 9 of each cylinder is provided with a cut-off valve 11 which serves as a throttle valve to continuously adjust the flow rate of an intake air flowing from the inside of a serging tank 10 to an intake port. Each cylinder is provided with sub-intake pipe 14 which forms such a bypass intake passage as communicating the intake port 14 with the serging tank 10 while bypassing the cut-off valve 11. A control valve 15 is provided in the midway of the bypass intake passage for intermitting an air flow therethrough. The control valve 15 is operated to be opened/closed by an electronic control unit(ECU) 16 based on detetced signals from an accelerator opening sensor 25. In this case, when the specified decelerating state is detected, the opening time of the control valve 15 is decreased in the specified manner, thereby controlling the control valve 15 to be full opened after an elapse of the predermined time.
Patent JP-S6129052-A (JP)
Title: Cathode-ray tube
Inventor: TOKITA KIYOSHI
IPC: H01J29/94
Filed: 1984-07-19
Abstract: PURPOSE:To provide sufficient gas adsorption ability without deterioration of other cathode-ray tube characteristics by connecting the final electrode on fluorescent face side of an electron gun tip to a neck getter through a thermal buffer unit. CONSTITUTION:A neck getter 20 containing nitride is connected to the tip portion of an electron gun 6. And this neck getter 20 is forther connected to the electron gun 6 through a thermal buffer unit 40. The buffer unit 40 is connected thereto by a supporting unit 41 and formed in an annular body so as to surround passing ara of electronic beam 8B, 8G, 8R, and made of such a material that can be subjected to induction heating and that is non-magnetic, e.g. stainless. Such a getter 20 can be heated to evaporate by heating with a toroidal magnetic field 31 generated from a toroidal coil 30 concentrically arranged. Thus, sufficient gas adsorption ability can be obtained and other cathode-ray tube characteristics are prevented from deterioration.
Patent JP-S5372944-A (JP)
Title: Hydraulic turbines
Inventor: YAMAGATA ICHIROU
IPC: F03B3/10
Filed: 1976-12-13
Abstract: PURPOSE: To smooth and stabilize the operation of a pump hydraulic turbine by performing effective intake and exhaust. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5481431-A (JP)
Title: Guide vane of hydraulic machine
Inventor: KAWASE YOUZOU
IPC: F03B3/18
Filed: 1977-12-13
Abstract: PURPOSE: To facilitate its manufacturing, by forming the profile of guide vane of hydraulic machine over the polygon formed with straight line.  
     CONSTITUTION: The profil of the guide vane 1 is formed with polygon made with  plural straigth lines, one edge 1a among straight lines must be formed paralell with  vane center line 0-0. Thereby, machining  cost of profile of the guide vane 1 can be  lowered remarkably. Additionally since the profile is machined, even can be obtained, opening adjustment or full shutting adjustment to the guide vane will be easy. 
     COPYRIGHT: (C)1979,JPO&Japio