baber/WOPTO huggingface dataset:
Patent JP-2000334032-A (JP)
Title: Photocatalyst deodorant filter
Inventor: SUZAKI KATSUMITSU
IPC: A61L9/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To enable to maintain the shape of a corrugate filter by water washing when oxalate ion or sulphate ion deposited on the filter is cleaned by bonding the summit of a wave part to a straight part using a water-resistance binder. SOLUTION: The photocatalyst deodorant corrugate filter is designed in such a manner that the summit of a wave part is bonded to a straight part using a water-resistance binder. The following binders are recommended for producing the photocatalyst deodorant corrugate filter; urea resin binder, melamine resin binder, phenol resin binder, epoxy resin binder, acrylic emulsion binder, polyurethane binder, resorcinol binder, polyvinyl acetate binder, hot melt binder, etc. Water-resistant binders whose glass transition temperature are more than 50 deg.C are not recommended.
Patent JP-S5273091-A (JP)
Title: Gas detecting device
Inventor: YAMADA KUNIHARU
IPC: G01N25/20
Filed: 1975-12-15
Abstract: PURPOSE: To provide a gas detecting device, wherein heat is generated by contact of combustible gas with connecting portion between two system lead wires made of metal or alloy and change in heat electromotive force appearing on both terminals of the connecting portion is detected, whereby reliability of gas detection is enhanced and stability is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6128560-A (JP)
Title: Modified carbon black
Inventor: SUGIURA HIROSHI
IPC: C09C1/56
Filed: 1984-07-20
Abstract: PURPOSE:To obtain modified carbon black which has excellent dispersibility when blended with a rubber blend, by incorporating a metal oxide or carbonate in carbon black. CONSTITUTION:1-30pts.wt. oxide, sulfide or carbonate of a metal (excluding Group II metals) is incorporated in 100pts.wt. carbon black. When the quantity of the metallic compd. is less than 1pt.wt., carbon black has poor dispersibility in rubber, while when the quantity exceeds 30pts.wt., the physical properties of rubber are lowered. The preferred particle size of the metallic compd. is 0.001- 10mu. When the size is below 0.001mu, no sufficient effect of improving the dispersibility of the modified carbon black can be obtd., while when it exceeds 10mu, the metallic compd. itself acts as a foreign substance and the physical properties of rubber are lowered.
Patent JP-S6041067-A (JP)
Title: Developing device
Inventor: ITAYA KEIJI
IPC: G03G15/08
Filed: 1983-08-16
Abstract: PURPOSE:To prevent a developer from scattering by providing a container which contains the developer, conveying member which attracts the developer to the surface by magnetic force and conveys it, and nonmagnetic regulating member which regulates the conveyance. CONSTITUTION:The developer (a) is stored in the nonmagnetic container 32 which has an opening 31 opposite to a photosensitive body, and supplied onto the photosensitive body by a magnet roller 33. Further, a scraper 36 is provided closely over the top surface of a sleeve 35, and magnetic poles S2 and N3 as conveying poles separate the developer (a) which is made free after being conveyed on the sleeve 34 from the sleeve 34 and guide it to augers 37 and 37. The developer (a) regulated by a doctor 39 to regulated layer thickness is conveyed by a magnetic pole S1 and brought into contact with the photosensitive body by a magnetic poles N1 to contribute to development, but the developer (a) at both end parts of the sleeve 34 is not conveyed because of nonmagnetic regulating plates 40 and 40. Therefore, only the developer (a) between the regulating plates 40 and 40 is conveyed with width L, so the developer (a) is prevented from scattering from end parts of the magnet roller 33.
Patent JP-S5672566-A (JP)
Title: Message waiting system
Inventor: KUSAMA MASAHIKO
IPC: H04M3/42
Filed: 1979-11-20
Abstract: PURPOSE:To reduce the installation space by inputting the extension telephone discriminating information to the central control unit of the telephone exchange from the operation panel, and controlling the common message waiting control circuit by the output which has been processed in the central control unit. CONSTITUTION:The extension telephone discriminating information and the display information are input to the central control unit 6 by means of the key operation from the operation panel 7. And, the central control unit 6 executes the necessary processing, and sends out said information to the message waiting control circuit 5. The meassage waiting control circuit 5 selects the message waiting circuit 4 corresponding to the desired extension telephone 1 in accordance with this information, and it is released after operating its message waiting memory relay. And, in accordance with the operation of the message waiting memory relay, a message waiting display signal is sent out to the extension telephone 1 via the corresponding connector 8 and the line circuit 2, through the contact of said relay.
Patent JP-S5939921-A (JP)
Title: Compressive ignition type direct injecting internal-combustion engine
Inventor: OOSHIMA YUUJIROU
IPC: F02B15/00
Filed: 1982-08-27
Abstract: PURPOSE:To lessen fuel consumption by furnishing a suction mechanism having a revolving mechanism, a cavity at the top surface of the piston, and a fuel injection valve, which can inject the fuel in a certain specific direction, and thereby providing good formation of the mixture gas. CONSTITUTION:A circular cavity 2 is formed at the top surface of a piston 1, in which the eccentricity Os shall be so related with the piston diameter D as 0.02<Os/D<0.15. A fuel injection valve 3 injects fuel in alignment with the regular direction of the revolving stream of inhaled air. This revolving stream of inhaled air collides with the skish S to an appropriate degree in the above- mentioned cavity 2 to ensure that the fuel and air injected are well mixed. The fuel consumption can be lessened by thus providing good mixture.
Patent JP-S5575477-A (JP)
Title: Antistatic composition
Inventor: SATOU TOSHIO
IPC: A61K8/00
Filed: 1978-12-04
Abstract: PURPOSE: To provide an antistatic agent capable of developing sufficient antistatic property even at a low humidity condition by mixing a specific quat. ammonium salt with a specific anion surfactant.  
     CONSTITUTION: One mole of (A) and 0.3W1.2mol of (B) are mixed wherein (A) is a quat. ammonium salt represented by the formula I (R 1  is 10W30C alkyl; R 2  is 1W3C short-chain alkyl, benzyl, or gp. represented by the formula II; R 3 , R 4  are 1W3C alkyl or benzyl; and X is ion of halogen, methyl sulfate, or ethyl sulfate) and (B) is an anion surfactant selected from (a) 10W18C alkyl gp.-contg. alkylbenzene-sulfonic acid (salt), (b) 10W30C alkylbenzenesulfonic acid (salt), (c) 10W20C alkyl sulfate (salt), (d) 8W20C alkyl gp.-contg. mono- or di-alkyl phosphate (salt), and (e) dialkylsulfosuccinic acid (salt) derived from 8W22C aliph. alc. (with counter ion constituting salt being alkal metal, ammonium, or 3C or less alkylamine). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041808-A (JP)
Title: Surface acoustic wave element
Inventor: ONO MASAAKI
IPC: H03H3/08
Filed: 1983-08-17
Abstract: PURPOSE:To obtain a surface acoustic wave element excellent also in the coupling coefficient by cutting a piezoelectric medium substrate of lithium tantalate having substantially an excellent temperature coefficient in a prescribed direction. CONSTITUTION:The X, Y and Z axes of the lithium tantalate single crystal are taken respectively as the 1st, 2nd and 3rd axes. The 2nd and 3rd axes are rotated counterclockwise by nearly 40 deg. by taking the 1st axis as the rotating axis and the Y and Z axes in this azimus is taken respectively as the 4th and 5th axes. The 1st and 4th axes are rotated counterclockwise by nearly 3 deg. by taking the 5th axis as the rotating axis and the X and Z axes in this azimuth are taken respectively as the 6th and 7th axes. The 6th axis is rotated counterclociwise slightly by taking the 7th axis as the rotating axis and the direction of the X axis in this azimuth is taken as the 8th axis. The direction of the 7th axis is used as the plane azimuth and the direction of the 8th axis is taken as the propagation direction of the surface acoustic wave so as to form the surface acoustic wave element. As a result, the characteristic curve G better than the curve H of the 40 deg. rot Y cut in the resonance characteristic is obtained.
Patent JP-S6041897-A (JP)
Title: Extension representation system
Inventor: YAMAUCHI YOSHIKAZU
IPC: H04M3/42
Filed: 1983-08-17
Abstract: PURPOSE:To call one of extension telephones in an assemblage selecting in previously registered order by giving assemblage of extension telephones group number different from extension number of these extension telephones, and dialing the group number. CONSTITUTION:When a caller A does not desire connection to a specified extension telephone B and termination at one of extension telephones 2000-2006 will do, the dials group number ''30''. An originating register 2 receives, counts and accumulates the selection signal, and informs to a central control equipment (CC) 4. The CC4 discriminates that the dialed selection signal is group number, and selects a non-service telephone, for instance 2002, from telephone numbers 2000-2006 stored in a memory (MEM) 5 and sets a channel. Order of searching for non-service telephone is stored beforehand in the memory in the order of direction of searching, for instance, direction (a) and direction (b).
Patent JP-S637118-A (JP)
Inventor: KOIBUCHI SUMIO
IPC: H02G1/06
Filed: 1986-06-26
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-S636436-A (JP)
Title: Repetitive pressurizing test device
Inventor: YOSHIOKA HIROYUKI
IPC: G01M99/00
Filed: 1986-06-26
Abstract: PURPOSE:To apply normal pressure to bodies to be tested except one body if the one body to be tested has an oil leak due to a defect in pressure resistance by providing an on-off changeover valve which is closed in response to an oil leak to a hydraulic pressure circuit on the side where the respective bodies to be tested are taken in and out. CONSTITUTION:Repetitive pressure in plural bodies 1 to be tested is applied by oil which flows in by a hydraulic booster 19 driven by a pressure varying device, and a pressure test is taken. Then if body 11 to be tested can not withstand the applied pressure during the pressure test to have an oil leak, on-off changeover valves 15 and 16 stop the oil from flowing in and out. Further, when the oil leaks from the body 11 to be tested, an on-off changeover valve 18 is opened and a hydraulic chamber 17 supplies the leaking pressure oil to the entrance side of the on-off changeover valve 15 of the hydraulic pressure circuit 12. Consequently, the body 11 to be tested which has the oil leak to have a defect in pressure resistance is disconnected without altering a set repetition pattern and the pressure test of other bodies 1 to be tested is carried on.
Patent JP-S6129280-A (JP)
Title: Rotating device of cabinet
Inventor: MIMURA TOSHIKATSU
IPC: H04N5/64
Filed: 1984-07-19
Abstract: PURPOSE:To retain an excellent appearance due to rotation by cutting each corner of a frame by rotational angle required by a cabinet, abutting a base plate to an internal side of the frame and regulating a rotational angle of the cabinet. CONSTITUTION:A frame 12 is formed at the bottom of a cabinet 11, and a base plate 14 is supported so that it can inscribe the frame 12 and can rotate at a center part 13. Then the titled device is constituted in such a way that an arc- like curved face 15 at each side and each corner are cut off by rotational angle required by the cabinet 11 so that the base plate 14 can rotate in the frame 12 and abut the inner side of the frame, thereby regulating the rotational angle of the cabinet. In this case, the base plate 14 is provided in such a way that it can protrude slightly the frame 12, and therefore the cabinet 11 can rotate smoothly. Thus a bottom area of the base plate 14 can be enlarged, and furthermore the appearance will not be poor due to the projection of the base plate 14 even when the cabinet 11 is rotated.
Patent JP-S5673513-A (JP)
Title: Filter device
Inventor: SHINOZAKI TAKEKI
IPC: B01D29/62
Filed: 1979-11-21
Abstract: PURPOSE: To decrease the number of times of washing while prolonging the life of filter cloth by providing in the space of agitating plate a filter board fitted with filter cloth on either side around the same axis with a rotary shaft having plural agitating plates without entailing rotation caused by the rotary shaft.  
     CONSTITUTION: A solution containing a suspension from line 1 enters original solution tank 2 and is supplied to filter 5 by pump 3 via line 4. The filtrate having the suspension removed by filter 5 enters filtrate tank 14 by way of lines 6 and 7. Right after the start of the filtration, it is circulated to original-solution tank 2 via lines 6 and 13. When the cakelike suspension is accumulated in the filter room, the filtrate is flowed backward by pump 8 from filtrate tank 14 via lines 9 and 6 to wash the filter plate cloth and filter room in filter 5. In this case, agitating plates fixed on the rotary shaft are rotated by driver 10 and in cake exhaustion, automatic exhausting valve 11 is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5851278-A (JP)
Title: Power generating system utilizing river
Inventor: ORIBE KAKUZOU
IPC: F03B17/06
Filed: 1981-09-22
Abstract: PURPOSE:To enable to generate electric power efficiently and in a stable manner irrespective of change in the water level of a river, by mounting water turbines and other means on ships. CONSTITUTION:Water turbines 7, speed-change means 8 and generator 9 are mounted on ships 6, so that they constitute a power generating system 10 as a whole. Here, since the position of the water turbines 7 is always kept constant with respect to the water surface, the water turbines 7 can be turned always at a high efficiency irrespective of change in the water level of a river.
Patent JP-H093291-A (JP)
Title: Vinyl chloride resin composition and molded article
Inventor: IMAMURA MASAYUKI
IPC: B29D23/00
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a vinyl chloride resin composition and its molded article having excellent impact resistance, mechanical strength and heat-resistance. CONSTITUTION: This resin composition is produced by compounding (A) 100 pts.wt. of a vinyl chloride resin obtained by copolymerizing (a-1) 100 pts.wt. of an acrylic monomer mixture composed of 80-100wt.% of an alkyl (meth) acrylate monomer giving a homopolymer having a glass transition temperature of <-20 deg.C and 20-0wt.% of a monomer giving a homopolymer having a glass transition temperature of <=-20C and (a-2) 0.1-0.4 pts.wt. of one or more monomers selected from trimethylolpropane-based polyfunctional monomer and a pentaerythritol-based polyfunctional monomer, graft-copolymerizing (a) 1-30wt.% of the obtained acrylic copolymer with (b) 99-70wt.% of vinyl chloride, (B) 0.2-7 pts.wt. of a stabilizer and (C) 0.1-5 pts.wt. of a lubricant.
Patent JP-S5576462-A (JP)
Title: Operation input device
Inventor: MATSUSHITA SHINICHI
IPC: G06F3/048
Filed: 1978-12-04
Abstract: PURPOSE: To simplify the operation of the keyboard by displaying the keys to be operated next with every operation of the key based on the operation order and in sequence and furthermore securing the display for a series of the operation input contents through the time and channel number display parts.  
     CONSTITUTION: Keys 4W10 which contains the figures and characters written at the upper and lower parts each and possessing the functions to correspond to each figure or character are distributed on the surface of keyboard 3 which is used for the reservation setting of the TV program or the like. In addition, time display parts 12 and 13 plus channel number display part 14 are provided to display board 11 of the upper part. The area where the characters of keys 4W10 are displayed is made of the transparent material to secure the display of the contents of operated keys 4W 10. And when the operation is given for setting key 5, the display is given to the date and day for key 5 to be operated next. At the same time, the display is secured for AM and PM of key 8 when operating the days of the week, and thus the contents is displayed and indicated for keys 4W10 to be operated in sequence. Also the contents are displayed in figures at display parts 12W14 to facilitate the operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0710985-A (JP)
Title: Production of polyphenylene ether
Inventor: OBE YOSHITAKA
IPC: C08G65/44
Filed: 1993-06-22
Abstract: PURPOSE:To make the long-term operation of the equipment possible to thereby realize the reduction in equipment cost and the shortening of the polymerization time by performing the batchwise production of a polyphenylene ether by polymerizing a nucleus-substituted phenol through oxidation in such a manner that one external heat exchanger is provided for a plurality of polymerizers, the heat of reaction is removed with the external heat exchanger until the oxygen consumption reaches a specified value, and the heat of reaction is then removed by means of the jacket of each polymerizer. CONSTITUTION:The cycles of batchwise polymerization include a stage (cycle time A) in which the starting materials, the solvent and the catalyst are fed, a stage (cycle time B) in which the polymerization is started and the absorption rate of oxygen increases, a stage (cycle time C) in which the molecular weight increases, and a stage (cycle time D) in which the polymerization solution is discharged by purging with oxygen. B+C is the polymerization time, and A+D is the idle time. The external heat exchanger is operated during cycle time B, and if it is operated during cycle time C also, its heat transfer coefficient is decreased due to an increase in the viscosity of the polymerization solution. The number N of the polymerizers used is represented by the equation: N=[B+(A+C+D)]/B. The external heat exchanger can be continuously operated by suitably selecting N.
Patent JP-S5775721-A (JP)
Title: Pipe cutter
Inventor: YOGO TERUAKI
IPC: B23B5/16
Filed: 1980-10-27
Abstract: PURPOSE: To cut a pipe and remove burs without need for rechucking the material pipe by furnishing each planetary disc cutter, which performs cutting while moving along the circumference of the pipe, with a deburring cutter in front of said main cutter.  
     CONSTITUTION: A pipe W is cut by feeding disc cutters 19 and lathe cutters 21, 22 in the direction toward the center of the spindle, where the disc cutter 19 shall come in contact with the pipe W to rotate around their respective axes owing to friction and move along the circumference of the pipe W. The front chuck 33 holding the cut pipe piece W' is then retracted rightward by the action of a tensile spring 42 through likes 40, 41. Thereafter a stopper 43 is moved forward for contact with the chuck 33 while the cutters 21, 22 arranged in front of the cutters 19 are fed in an appropriate amount of movement, and with this state maintained the chuck 33 is moved leftward by the action of a cylinder 39 until it runs against the stopper 43. Now the cutters 21, 22 shall cut away the burs produced both inside and outside the cut pipe piece W'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5374822-A (JP)
Title: Amplifier circuit
Inventor: YOSHIRI MAKOTO
IPC: H03F3/68
Filed: 1976-12-16
Abstract: PURPOSE: To reduce greatly change of the power current by securing constant identity between the sum of the current which flows to two transistors and the current of a constant current circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5575227-A (JP)
Title: Manufacturing pressure-contact-type semiconductor device
Inventor: OOKATA MITSUO
IPC: H01L21/58
Filed: 1978-12-04
Abstract: PURPOSE: To improve electrical and thermal resistances by providing the first thermal compensation plate on the lower surface of a diode element with a brazing filler being intervened and the second thermal compensation plate on the upper surface, surrounding the resultant product with a bonding agent thereafter compressing said product the compressing jigs from the top and bottom.  
     CONSTITUTION: The first thermal compensation plate 3 is attached to the lower surface of a diode element 1 by using a brazing filler 4, and the second thermal compensation plate 5 is attached to the upper surface thereof on the side of negative plate 2. A bonding agent 6 comprising silicone rubber with insulating and resilient property is applied to the side of the negative electrode 2 and the compensation plate 5 and cured. Then, the compensation plates 3 and 5 are held between stainless-steel ring-shaped compressing jigs 13 and 14, and compressed by a hydraulic press. Thereafter, the jigs 13 and 14d are removed. In this constitution, the bonding agent 6 does not enter deeply into the portion between the negative electrode 2 and compensation plates 5, the reduction of the effective contact area does not occur, and the resistance does not increase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S629591-A (JP)
Title: Mos dynamic ram
Inventor: KANEKO SHOJI
IPC: G11C11/34
Filed: 1985-07-08
Abstract: PURPOSE:To attain high-speed access by controlling an output timing of a row address buffer activating signal circuit in response to a CBR-enable signal to eliminate the need for retarding the row address buffer activating signal. CONSTITUTION:First-stage signals phi1, phi2 are fed to a CBR deciding circuit 4 from a RAS first stage signal generating circuit 1 and a CBR 1st-stage signal generating circuit 2 respectively, the level of the inverse of input column address clock CAS goes quickly to L more than the inverse of input row address clock RAS, the circuit 4 decides the CBR mode and generates a CBR-enable signal phi4. A row address buffer activating signal phi3 outputted from a row address buffer activating signal circuit 5A in response to the signal phi4 is outputted after the input of the signal phi4. Thus, it is not required to retard the signal phi3 to apply high-speed access to the RAM at the CBR mode using an internal address counter generation circuit 5 for refresh.
Patent JP-S5774860-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TERANO TAKEO
IPC: G11B15/665
Filed: 1980-10-27
Abstract: PURPOSE:Not to give an excessive tension to a tape, by driving a tape drawing mechanism by a motor in order to move a pinch roller for drawing out a tape loaded in a cassette, to a preparation position from a static position. CONSTITUTION:When latching solenoids 32, 33 are turned on, iron cores 34, 35 are attached and operated. By this attracting operation, pinch roller arms 18, 19 are turned centering around the shafts of arm shafts 30, 31 through connecting rods 36, 37 connected with the iron cores 34, 35 of the latching solenoids 32, 33. In this case, arm pins 38, 39 are separated from the previous press-contact state since slide of a loading lever 10 is stopped. When the pinch roller arms 18, 19 are rotated centering around the shafts of the arm shafts 30, 31 a magnetic tape 2 is made to press-contact with a capstan 45 by pinch rollers 24, 25, by which the magnetic tape runs.