baber/WOPTO huggingface dataset:
Patent JP-S6427648-A (JP)
Title: Method of refining alkaline solution
Inventor: MATSUDA KIMIAKI
IPC: C09K3/00
Filed: 1987-07-20
Abstract: PURPOSE:To make removal of heavy metal ions from an alkaline solution feasible by causing chelating agent having a chelating function group such as an oxine group to come into contact with an alkaline solution containing heavy metal ions. CONSTITUTION:At least one kind of chelating agent selected from among an oxine group, a polyaminocarboxylic acid group, an aminophenoxy group, an aminonaphthoxy group, an hydroxyimino group, a hydroxyamino group and an aminoalkylenephosphonic acid group is prepared. This chelated agent is caused to come into tough with an alkali solution containing heavy metal ions so that heavy ions in the alkali solution may be adsorbed and removed. The preferably concentration of alkali component in the solution is 10-50wt.%. The heavy metal ions appicable are iron ions, nickel ions, chromium ions, etc.
Patent JP-H1122447-A (JP)
Title: Exhaust muffler with built-in valve for automobile
Inventor: ITOU SHIGEAKI
IPC: F01N1/06
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a stable valve opening and closing operation by constituting a flow sensitive valve opened and closed according to increase and decrease of exhaust flow rate from a plate valve element guided along several support bars, and a spring for energizing the plate valve element in the direction of blocking the opening end pipe of a muffler inner pipe. SOLUTION: A flow sensitive valve A, which is opened and closed according to increase and decrease of exhaust flow rate, is arranged in the first chamber side opening end of a muffler inner pipe 19. The flow sensitive valve A is formed of a plate valve element 1, four support bars 2 vertically extending through a baffle 13, one-side ends of which are fixed to the circumferential positions of the plate valve element 1, and coil springs 3 interposed between the baffle plate 13 and stopper parts 2a provided on the other ends of the support bars 2 to energize the plate valve element 1 in the direction of blocking the opening end part of the muffler inner pipe 19. Guide spacers 4 are also provided in the positions of the baffle plate 13 where the support bars 2 are vertically extended in order to guide the reciprocating motions of the support bars 2.
Patent JP-S6449578-A (JP)
Title: Method and apparatus for heat treatment of waste
Inventor: HERUMUUTO RINGERU
IPC: F23J15/02
Filed: 1988-07-22
Abstract: PURPOSE: To preclude risk of producing flying dust containing toxic substance by dividing the dust into coarse grain distilled portion and fine grain distilled portion, gasifying the volatile toxic substance(s) attached to the coarse distilled portion, taking the substance into a fluid slag, and collecting back the toxic substance attached to the fine grain distilled portion. CONSTITUTION: The exhaust gas fed to an exhaust gas pipe 3 from an incinerator furnace 1 reaches an exhaust gas cooling apparatus 13 and comes into a bag filter 14, where the flying dust transported together with the exhaust gas is divided into a coarse grain distilled portion and a fine grain distilled portion. The coarse portion is taken out downward, mixed with waste in front of a furnace supplying device 2, fed back to the incinerator 1, and taken into a fluid slag. The fine portion is led into a condenser 15 and fed to a fractionating column 16, where the burnt water is distilled. Heavy metal components can be collected by a separate chemical separating process, and thus only residues capable of depositing finally remains among the flying dust.
Patent JP-S6242506-A (JP)
Title: Flyback transformer
Inventor: FUJII TAKASHI
IPC: H01F38/42
Filed: 1985-08-20
Abstract: PURPOSE:To make it possible to simply and securely contain bobbins in an insulation case without displacing the center line of outside and inside bobbins by providing matching ribs and ribs for prevension of the center displacement on the upper circumference of a cylindrical section. CONSTITUTION:An outside bobbin 15 is matched on the outside of the cylindrical section 11 of an inside bobbin 7. The surface of the internal circumference is provided with a matching section 16 which projects to the inside where a matching rib 12 mates with. A high-voltage coil 17 is wound on the flange of the bobbin 15. Namely, the bobbin 15 is inserted into the outside circumference of the cylindrical section 11 from over the bobbin 7, and either of the bobbins is rotated to connect both bobbins in a coaxial form. The assembled part is contained in an insulation case 19 except for a part of the magnetic core 18 consisting of ferrite with a U-shape to make a flyback transformer.
Patent JP-S5972862-A (JP)
Title: Light beam scanner
Inventor: HORIKAWA KAZUO
IPC: G01P3/36
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a picture of good quality for a device which scans the light beam for reading or recording of picture information, by detecting a beam scanning by photodetectors arrayed in the scanning direction of the light beam, and controlling the scanning speed. CONSTITUTION:A light beam 10 delivered from a laser oscillation source 12 is reflected by a mirror 16 attached to a rotary shaft 15 of a galvanometer 14 and then divided by a half mirror into a beam traveling straight and the other that is reflected. The straight traveling light enters a photodetector 20; while the reflected light goes toward a recording medium 40. Then the main scan of the medium 40 is carried out by the revolution of the mirror 16, and the secondary scan is performed with feed of the medium 40. The meter 14 turns in directions 10B and 10A in response to the plus and minus voltage to vary the voltage level. Thus both initiation and termination of a beam are controlled. The output of the detector 20 undergoes the waveform shaping and is fed to a control circuit 108 in the form of a speed input. The signals sent from a reference oscillator 126 are counted by a counter 120. Then the circuit 108 controls the offset value of a ramp generator 114 which decides the scan initiation of the meter 14.
Patent JP-H0739155-A (JP)
Title: Switching power supply
Inventor: ABE TORU
IPC: H05K1/02
Filed: 1993-07-23
Abstract: PURPOSE:To reduce the radiation noise of the title power supply without increasing a loss by a method wherein a circuit pattern is formed on one face of a printed-circuit board, circuit elements are mounted and the other face is used as a shielding face. CONSTITUTION:One face of a printed-circuit board 101 is used as a component face 103, a circuit for a switching power supply is constituted, and its rear is used as a shielding face 102 by a copper foil. In addition, the shielding face 102 and a stable potential part 104 on the component face 103 are connected electrically by a conductor plate 105. Thereby, the radiation noise of the switching power supply can be attenuated over a wide frequency by the action of an electromagnetic shield by the shielding face 102.
Patent JP-S6426730-A (JP)
Title: Tension device in double twister
Inventor: KAWARABAYASHI TSUKASA
IPC: D01H13/10
Filed: 1987-07-22
Abstract: PURPOSE:To set free the tensor without complicated operations, by arranging a capsule tensor between the upper receiver fixed to the cylinder and the slidable lower receiver. CONSTITUTION:When a yarn in passed through by blowing pressurized air from the nozzle, the air is allowed to actuate the bottom face of the lower receiver 26 and the inside of the chamber 38 to evacuate the chamber 38. The lower receiver 26 slides down, as it resists to the spring 36, both top and bottom caps 30, 31 of the tensor 32 are departed by the spring to reduce the force pushing the receivers 24. Thus, the tensor 32 is sucked to the magnet 22 and form a thread way.
Patent JP-S6161012-A (JP)
Title: Output control device of heat wire sensor
Inventor: MATSUOKA HIROKI
IPC: G01F1/68
Filed: 1984-09-03
Abstract: PURPOSE:To suppress a sacrifice of a response speed, to prevent an influence exerted on an engine, of a pulsation of air, and to prevent the hunting by constituting a titled device so that an output of a heat wire sensor is smoothed, only when a pulsation is generated in air in a suction path. CONSTITUTION:A suction air quantity in a suction path 7 is influenced by a variation quantity and a variation direction per unit time of an opening of a throttle valve 3. Accordingly, if the variation rate of the throttle opening and the variation rate of the suction air quantity are the same, and also the variation direction of the throttle opening and the variation direction of the suction air quantity are the same, it can be discriminated that the variation of the suction air quantity is not due to a pulsation of air, and if at least one of the variation rate and the variation rate and the variation direction is different, it can be discriminated that the variation of the suction air quantity is due to a pulsation of air. Therefore, a prescribed processing is executed by inputting an output of the heat wire sensor 2 and an output of a throttle position sensor 18 to a controlling circuit 22, so that an output of the heat wire sensor 2 is smoothed only when the pulsation of air is generated.
Patent JP-S5890037-A (JP)
Inventor: ARIOKA TSUNEO
IPC: B65D5/44
Filed: 1981-11-14
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-H061044-A (JP)
Title: Recording apparatus
Inventor: OSADA NAOMI
IPC: B41J11/42
Filed: 1992-06-18
Abstract: PURPOSE:To automatically perform the unwinding operation at the time of the retreat operation of a thermal head and only once perform the unwinding operation by definite quantity in a cover open state. CONSTITUTION:A pulse signal generated only at the time of the opening and closing operation of a cover 3 is formed on the basis of the opening and closing state signal outputted frog detection part 17 by a pulse signal forming circuit 19 and set to the reset signal of a microcomputer 9. The microcomputer 9 starts execution from the head of a program on the basis of the pulse signal. The unwinding control of transfer paper 5 due to the microcomputer is executed only once in the open state of the cover 3 so as not to unwind the transfer paper 5 by necessary quantity or more.
Patent JP-S6161557-A (JP)
Title: Metering pulse sending circuit
Inventor: TAKADA KENZO
IPC: H04M15/00
Filed: 1984-09-03
Abstract: PURPOSE:To make possible the reduction of a consumption power by controlling with a current supply circuit so that the current, which flows between a normal and a reverse current supply circuit may be supplied only when a metering pulse is sent. CONSTITUTION:When a metering pulse controlling signal (a) becomes '0' from '1', a time constant circuit operates and biases in an electric supply controlling circuit 4 so that the current to be supplied to current mirror CM circuit 2, 3 may be decreased gradually. The current to be supplied to a circuit current circuit 1 is decreased and the current to be supplied to subscriber lines A, B through semiconductor switches S1, S2 is also decreased gradually. A signal (a) having a gentle slope leading edge is added to an amplifier 23 through a LPF, which consists of a resistance 21 and capacitor 22, the output is supplied to CM circuits 3, 13 through transistors Tr5, 15 of a normal and a reverse electric supply circuit N, R and the current of direct current circuits 1, 11 is increased, corresponding to the current. Consequently, only when a metering pulse is sent, a consumption power to the subscriber can be reduced by control ling the current, which flows between a circuit 1 and a circuit 11.
Patent JP-S57107471-A (JP)
Title: Reduction of flow force of spool valve
Inventor: SHIRAISHI SUNAO
IPC: F16K3/32
Filed: 1980-12-25
Abstract: PURPOSE: To reduce the flow force by connecting the upstream side flow passage to the upstream side chamber so that annular swirling flow is generated in the upstream side chamber and permitting the stream at the throttle part on switching spool to be vertically to the axis of the spool.  
     CONSTITUTION: The upstream side flow passage 3 is connected in the tangential direction to the upstream side chamber 4, permitting an annular swirling stream to be generated in the chamber 4. As a result of this, the stream which flows into the volume to be inspected a-b-c-d-e-f-g-h is set vertical to the shaft of the spool and directed to the center, and the inflow angle θ 1  can be set nearly 90 degree. Thus, the flow force which forms resistance to the operation of the spool can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5973127-A (JP)
Title: Production of corrugated pipe
Inventor: HAYASHI TAKASHI
IPC: B29L23/18
Filed: 1982-10-20
Abstract: PURPOSE:To produce easily, quickly and continuously a corrugated pipe having a spiral projection line by providing beforehand a curved projecting part on a belt-like body which is discharged in a molten state, cooling the curved projecting part to harden and turning spirally the belt-like body. CONSTITUTION:A belt-like body 2 extruded from a die is guided along the top surface of a forming machine 3, and is passed between rolls by passing a plane part 2a between a smooth top surface and a press roll and fitting slidingly a curved projecting part 2b into a line groove 9. At the same time, the curved part 2b passing the groove 9 is cooled by cooling water to harden. The body 2 which is hardened only in the curved part 2b in the above-mentioned way is wound on the peripheral surface of a rotary shaft body 4 along the spiral direction. The winding is accomplished in such a way that the part 2b of the belt- like body to be wound later is superposed on the plane part 2a of the body 2. The plate-like body is successively passed between the rolls 6 provided as opposed to the body 4 according to the revolution of the body 4, whereby the overalp of the part 2a exclusive of the part 2b is pressed to weld the belt-like body to each other and a pipe body is formed.
Patent JP-S6338900-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: F41G7/20
Filed: 1986-08-04
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-2001015892-A (JP)
Title: Electrophotographic printed wiring board solution and manufacture of electrophotographic printed wiring board by use of the same
Inventor: IRISAWA MUNETOSHI
IPC: G03G5/05
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic printed wiring board solution which is capable of forming a photoconductive layer keeping it high in productivity, uniform in thickness, and free from stripes or mottles applying a roll application method to the formation of the photoconductive layer in a process where an electrophotography printed wiring board is manufactured. SOLUTION: This wiring board solution is applied through a roll application method on an electrophotographic printed wiring board where a photoconductive layer is formed, where the viscosity and thixotropic index(TI) of the solution range from 500 to 3000 cps and from 3.5 to 5.5 respectively. The use of this electrophotographic printed wiring board solution is that it is applied on a copper plated laminated board through a roll application method and dried out into a photoconductive film.
Patent JP-S5887769-A (JP)
Title: Laminated cooling plate for fuel cell
Inventor: OGAWA HAKARU
IPC: H01M8/02
Filed: 1981-11-17
Abstract: PURPOSE:To obtain the captioned cooling plate with high mechanical strength and large capability of removing heat, by forming the captioned plate through pressing and welding by the use of two thin sheets of metal. CONSTITUTION:By press-work, a thin sheet metal 24 which forms a cooling medium reflux path 27 is welded to a thin sheet metal 22 at the position of a welding part 30 shown with dotted lines, and moreover said reflux path 27 is welded to a nozzle 23 for the cooling medium at the position of a welding part 31 shown with dotted lines in order to form the cooling plate 21. Further, when assembling a battery, the nozzle 23 for the cooling medium is connected to a cooling mother pipe not shown here, while forming electric insulation at the connection. Furthermore, the cooling plate is inserted into the laminated cell while having a graphite packing attached on its upper side and a flat thin sheet metal together with a graphite packing attached on its under side.
Patent JP-2001012082-A (JP)
Title: Floor curing material for construction
Inventor: ISHIMARU MAKOTO
IPC: E04G21/30
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor curing material for construction easy in transportation, execution and the disposal of a waste material after work completion by making thick liner paper an upper layer, making the reinforcing core paper of wave-form structure a lower layer, and sticking them. SOLUTION: The liner paper 2 of weight per m2 of 150-450 g is made an upper layer, reinforcing core paper 3 stuck so that the wave of weight per m2 of 150-450 g, height of 1-5 mm and an interval I of 5-10 mm is orthogonal to the length direction is made a lower layer, and the upper and lower layers are stuck. The curing material 1 is lightweight and excellent in strength, easy in transportation, requires no labor in execution and easy in the disposal of waste after work completion. If the size is a rectangle of 700-850 mm wide and 1700-6800 mm long or a rectangle of 700-1200 mm wide and 200-1500 mm long, it can laid on a standard room, a gallery, a staircase or the like as it is.
Patent JP-S63118635-A (JP)
Inventor: DONARUDO AARU UEBUSUTAA
IPC: G01N21/31
Filed: 1987-07-21
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-2000002062-A (JP)
Title: Bracket structure of electric shutter
Inventor: SASAKI TADASHI
IPC: E06B9/17
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To carry out mounting and exchange simply by rotatably supporting a shaft sprocket freely engaged with and disengaged from a winding shaft and a motor sprocket freely engaged with and disengaged from an output shaft for an open-close machine to a driving-side bracket at a regular interval mutually and winding a driving chain between both sprockets. SOLUTION: A winding shaft 6 and an open-close machine 4 are disposed in parallel in a shutter housing section arranged to the upper section of the opening section of a building through a driving-side bracket 10A, A shaft sprocket 2 freely engaged with and disengaged from the winding shaft 6 and a motor sprocket 5 freely engaged with and disengaged from an output shaft 42 for the open-close machine 4 are supported rotatably in the driving-side bracket 10A at a regular interval mutually, and a driving chain 7 is wound between both sprockets 2, 5 and the shaft sprocket 2 and the motor sprocket 5 and the driving chain 7 are constituted integrally.  Accordingly, a distance, etc., between both sprockets 2, 5 can be set accurately before the installation of the open-close machine 4, the proper tension of the driving chain can be maintained regardless of the accuracy of the mounting of the open-close machine, and the open-close machine can be set up easily.
Patent JP-H0234391-A (JP)
Title: Thermal transfer material and thermal transfer recording method using the same
Inventor: SATO HIROSHI
IPC: B41M5/395
Filed: 1988-07-25
Abstract: PURPOSE:To contrive higher preservability and transfer recording sensitivity by incorporating a heat-fusible binder having a liquid crystal phase into a thermally transferable ink layer, and conducting thermal transfer by heating the ink layer to a temperature in the range from the glass transition point or melting point of the binder to the liquid crystal phaseisotropic phase transition point of the binder. CONSTITUTION:A heat-fusible binder 4 comprising a thermotropic high molecular weight liquid crystal is incorporated in a thermally transferable ink layer 3 provided on a support 2 of a thermal transfer material 1, with the chemical structure of the liquid crystal being controlled to obtain a glass transition point of 20 to 100 deg.C and preservation stability at temperatures below the glass transition point. The transfer material 1 is so heated that the ink layer 3 reaches a temperature in the range from the glass transition point or melting point of the binder to the liquid crystal phase- isotropic phase transition point of the binder, whereby a thermally transferred ink image according to a heating pattern is formed on a recording material. Thus, it is possible to enhance transfer recording sensitivity, thereby enabling high-speed printing, and to enhance preservation stability, particularly under high temperatures.
Patent JP-S5974973-A (JP)
Title: Heat treatment of "ochi"(refuse) in marine product processing
Inventor: ISHIDA TAICHI
IPC: A23L17/00
Filed: 1982-10-21
Abstract: PURPOSE:To process ''Ochi'' [refuse] such as bones, heads, etc. prepared during processing of marine products such as eel, conger eel, etc. into a stable heated food having a good taste of its own, by heat-treating it with keeping its freshness. CONSTITUTION:''Ochi'' [refuse] such as bones, heads, etc. prepared during processing of marine products such as eel, conger eel, etc., considered unsuitable for foods because of peculiar odor of fats and oils contained in it, is treated under high pressure within a time not to lose its freshness or after the raw material is heat-treated to keep its freshness, the bones are softened, prepared water-soluble harshness togethr with water is removed, the raw material is heated and dehydrated preferably by a low fire, so that a ratio of water and an oily component in the raw material is reversed, it is changed into a state of high oil content. The heating is continued to cause tissue denaturation of the oily component, protein, etc. by heating.
Patent JP-H0472031-A (JP)
Title: Aluminum fin material for automobile heat exchanger
Inventor: ISHIKAWA KAZUNORI
IPC: C22C21/06
Filed: 1990-07-11
Abstract: PURPOSE:To obtain an Al allay having excellent heat conductivity as a fin material for an automobile heat exchanger and furthermore excellent in strength at the time of thinning by adding specified allay elements to Al. CONSTITUTION:As a fin material for an automobile heat exchanger, an Al allay contg., by weight, 0.2 to 1.0% Si, 0.3 to 1.5% Fe and 0.05 to 0.5% Mg, or furthermore contg. 0.03 to 0.3% Zr or one or >= two kinds among 0.5 to 3.0% Zn, 0.01 to 0.l% In and 0.01 to 0.1% Sn each independently or compositely and the balance Al is used. The fin material made of the Al allay more thinnable than the conventional one and excellent in heat conductivity can be obtd.
Patent JP-H0233010-A (JP)
Title: Connecting structure for framed rack
Inventor: NOBUKAWA SHUNJI
IPC: A47B47/02
Filed: 1988-07-22
Abstract: PURPOSE:To facilitate on-the-spot installation by engaging engaging pawls of a connecting member, formed in an arm, with vertical directional engaging holes, formed in an outer plate part of a strut comprising a side plate part, inner and outer plate parts, so as to mount the arm, in case of the captioned structure for an automatized warehouse. CONSTITUTION:A strut 2 is constituted of opposed facing outer plate parts 21, inner plate parts 22 and right and left side plate parts 23, and the outer plate part 21 forms engaging holes 31A, 31B in a vertical direction. While an arm 6 is constituted of a horizontal arm member 8 and a connecting member 7, and it is constituted of a front surface plate part 32 corresponding to the outer plate part 21 and a side surface plate part 33 corresponding to the side plate part 23. And the front surface plate part 32 forms engaging pawls 35A, 35B. In this constitution, by engaging the engaging pawls 35A, 35B with the engaging holes 31A, 31B of the strut 2, its outer plate part 21 and side plate part 23 are adapted and fixed to the front surface plate part 32 and the side surface plate part 33 of the arm 6. In this way, on-the-spot installation is facilitated.