baber/WOPTO huggingface dataset:
Patent JP-S57169375-A (JP)
Title: Heat transfer system printer
Inventor: KOBATA YOSHIHIRO
IPC: B41J2/35
Filed: 1981-04-10
Abstract: PURPOSE:To provide a heat transfer system printer which is provided with a means for changing-over a heating amount of a heat transfer head in response to an erroneous printing instruction, and can correct a printed letter without deterioration in a printing quality. CONSTITUTION:Through movement of a heat transfer head at a constant speed, a dot-shaped letter is printed on a recording paper 3. When correcting a printed letter, a correcting ink ribbon 13, with which a printing ink ribbon 12 is replaced, is attached between the heating element of the heat transfer head 1 and the recording paper 3. The heating amount of the heat transfer head 1 is changed over in response to an erroneous printing correcting switch 19, and this causes the heat transfer head to be driven at a low voltage at a printing time and to be driven at a high voltage at a time when an erroneous printing is corrected. Thereby, the correcting ink ribbon soaked with a large amount of carrying ink can be used, correcting ink can be transferred thick on an erroneous printed letter, and an improved correction is made on an erroneous printing without so much increase in a consumption power.
Patent JP-S51130694-A (JP)
Title: Process for producing methacrolein oxidation catalyst
Inventor: ISHIMI KAZUO
IPC: C07C51/00
Filed: 1975-05-12
Abstract: PURPOSE: A highly active catalyst suitable for oxidation of methacrolein to methacrylic acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03255942-A (JP)
Title: Method and instrument for measuring sulfide
Inventor: FUKUOKA MASAYOSHI
IPC: G01N21/76
Filed: 1990-03-06
Abstract: PURPOSE:To measure a sulfide with a good sensitivity by capturing the sulfur ions in a measuring object by means of a filter for a prescribed period and measuring these sulfur ions by an optical method. CONSTITUTION:The sulfur ions are adsorbed as silver sulfide on the filter of a trapping device 8 at the time the air sucked by a pump 2 is passed through the filter by the control of a controller 17. Selector valves 3, 7, 9 change over to operate a reducing reagent supplying section 5 and the pump 6 which supply the reducing agent to the device 8. Further, an oxidizing agent supplying section 11 and a catalyst supplying section 12 operate to supply the oxidizing agent and catalyst in the fore stage of a flow cell 13. The reducing reagent reacts with the silver sulfide and the sulfur ions are liberated into the soln. and are oxidized during the passage of the reducing reagent through the device 8. The quantity of the light emitted by the soln. passing the flow cell 13 is measured by a photoelectron multiplier 14, by which the concn. of the sulfur is detected. Further, the concn. of the sulfur in the air is calculated in accordance with the suction quantity of the air detected by a flow meter 1.
Patent JP-S56153512-A (JP)
Title: Recording system for digital information
Inventor: MAEKAWA TOSHIYUKI
IPC: G11B20/10
Filed: 1980-04-23
Abstract: PURPOSE: To make the application of tone burst and two frequencies to each direction effective and to make the adjustment of automatic level sure, by recording the signal tone of a prescribed level having nosignal section, at the head of digital information written in the information recording medium.  
     CONSTITUTION: The nonrecording section IRG1 T1 time is made on the tape of a cassette tape recorder CTR according to the output signal of a computer COM, and further, preparatory recording section in T2 time PS, nonrecording section in T1 time IRG2, data section in T4 time DATA, and nonrecording section in T5 time IRG1 are formed. The IRG1 at the head assures the safety time to the first recording of the tape, the final IRG1 assures the safety time to the last recording and IRG2 sections the head of data from the nonrecording sections. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06239250-A (JP)
Title: Motor-driven power steering device
Inventor: SUO SHIRO
IPC: B62D5/04
Filed: 1993-02-19
Abstract: PURPOSE:To enable the setting position of an electric motor to be freely determined, and further enable various types of vehicles requiring different setting conditions to be coped with by linking the electric motor to its output pinion via a flexible shaft. CONSTITUTION:An output pinion 6 and an electric motor M are linked to.each other via a flexible shaft 9, and mounting faces 12 and 13 with mounting holes 10 and 11 are formed along the sides of a gear casing C. Consequently, the electric motor M can be set at an arbitrary angle with a rack shaft by freely bending the shaft 9. Also, the electric motor M can be fixed to the mounting face 12 or 13 of the casing C by bending the shaft 9 at right angles. According to this construction, the setting position of the motor M can be freely determined, thereby coping with various types of vehicles requiring different setting conditions.
Patent JP-S57169749-A (JP)
Title: Photographic material
Inventor: KUBOTA TADASHI
IPC: G03C1/79
Filed: 1981-04-11
Abstract: PURPOSE: To prevent discoloration and to obtain a photographic material superior in whiteness, by using paper treated with a specified organic sulfinic acid or sulfinate for a photographic material prepared by forming a photographic constituent layers containing a silver halide developing agent on a resin coated paper base support.  
     CONSTITUTION: A paper base contains an organic sulfinic acid, such as benzenesulfinic acid or p-toluenesulfinic acid or their esters, represented by the formula in which R is optionally substituted alkyl or aryl, and M is H, alkali, alkaline earth, or ammonium. Said compound is added to a paper base consisting essentially of natural pulp in an amount of about ≥50mg/m 2  preferably in a paper making stage, such as size press or tub size, and the paper base is coated with a resin capable of forming a film, such as polyethylene to give a support. Photographic constituent layers containing a silver halide developing agent, preferably, silver halide photographic emulsion layers are provided on this support, thus permitting a photographic material to be formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62214134-A (JP)
Title: Sealing device for inlet and outlet of block of continuous annealing furnace, continuous painting installation or the like
Inventor: NAKAMURA TERUHISA
IPC: B05C15/00
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the outbreak of a fire by sparking by providing elastic revolving rolls having a decreased specific electric resistance value to inlet and outlet sealing parts of a block in an explosive atmosphere and preventing the generation of static electricity in the sealing parts. CONSTITUTION:The inlet and outlet sealing parts 6, 5 are provided to a furnace body 2 of a continuous annealing furnace, continuous painting installation, etc., where an atmospheric gas 7 having the danger for explosion or fire is used and where a metallic strip 1 is treated. The metallic strip is introduce into the furnace body 2 through the space between the elastic revolving rolls 19 and 19 which are provided in the inlet sealing part 5 and have 1-10<6>OMEGA.cm specific electric resistance. The metallic strip 1 is continuously subjected to an annealing or painting treatment in the furnace body 2. The treated metallic strip 1 is led out of the furnace body 2 from the outlet sealing part 6 by passing through the above-mentioned revolving roll 19, 19.
Patent JP-H11246018-A (JP)
Title: Conveyer belt
Inventor: TODA OSAMU
IPC: B65G15/34
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve flatness on surfaces of a sail cloth layer, strike through of rubber, and resistance against buckling by respectively setting an application weight ratio of longitudinal threads to transverse threads of the sail cloth layer and a cover factor of longitudinal threads and transverse threads in specific ranges, in a conveyer belt having the sail cloth layer on the surface side of its belt body. SOLUTION: In a belt body 1 in which a plurality of reinforcement layers 3 are buried in a rubber layer 2 and a sail cloth layer 4 is provided on its surfaces, the sail cloth layer 4 is set so that an application weight ratio longitudinal threads/transverse threads) per area of woven longitudinal threads to transverse threads is in a range of 1.1-1.4. The sail cloth layer 4 is formed so that total of cover factors K of longitudinal threads and transverse threads is in a range of 4300-4500, where the cover factor K is defined by formula K = (D/specific weight of a thread)<1/2> × thread density. Where, D is denier (weaving degree), thread density is number of threads per 5 cm width [number/5 cm]. Thus, flatness on a surface 4a of the sail cloth layer 4 can be improved.
Patent JP-S53140002-A (JP)
Title: Echo adding device for stereophonic acoustic reproducing system of two channel type
Inventor: OOSAKI NOBUHIDE
IPC: H04R5/027
Filed: 1977-05-13
Abstract: PURPOSE:To add an echo sound, while simplifying the construction, by converting the signals from an echo sound signal component extracting circuit.
Patent JP-H08227673-A (JP)
Title: Crt protection cover and crt protection structure
Inventor: ARAKI KYOICHI
IPC: H01J29/87
Filed: 1995-02-20
Abstract: PURPOSE: To provide a cathode-ray tube protection cover as well as a cathode- ray tube protection structure using the cover, having the capability of not only protecting a cathode-ray tube against differential pressure generated due to vacuum therein, but also effectively protecting the tube against an external load, and completely preventing the scatter of broken pieces, even upon the collapse of the tube. CONSTITUTION: A protection cover has a light transmissive front section 11 to conceal a cathode-ray tube front 21, and a base 12 coupled to a cathode-ray tube outer surface end 220 faced to the front 21. Furthermore, an adhesive layer 13 is formed on the inner surface of the base 12. In order to protect a cathode-ray tube 2, the cover 1 is mounted thereon, and the inner surface of the base 12 of the cover 1 is bonded to the end 220 via the layer 13. In addition, the outer surface of the base 12 is tightened with a band 3.
Patent JP-H0844444-A (JP)
Title: Regulator device
Inventor: KOU ZAIKEI
IPC: H02H7/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide an improved regulator device, having a protecting device for preventing overcurrents due to short circuit. CONSTITUTION: This regulator device is provided with regulation units 110 and 120 which adjust and input voltage in response to an operating signal and provide the constantly adjusted voltage to a load, and an overcurrent protecting unit 200 which stops the operations of the regulation units 110 and 120, when the potential level of the adjusted voltage change rapidly in the load. Moreover, preferably, the overcurrent protecting unit 200 is provided with a bypass transistor TR3 which bypasses the flow of the operating signal to the regulation units 110 and 120, and diodes D1 and D2 which detect the rapid change of the potential level of the adjusted voltage and turns the transistor TR3 into an operating state.
Patent JP-S56159235-A (JP)
Title: Vulcanization system, rubber mixture and vulcanization
Inventor: RIYUUDEIGAA SHIYUUBAATO
IPC: C08K5/38
Filed: 1981-04-14
Abstract: A vulcanization system consisting of (a) 20-50 parts by weight of sulphur or 20-50 parts by weight of a sulphur donor, (b) 20-50 parts by weight of an accelerator of the mercapto or sulphenamide group, (c) 0-10 parts by weight of a conventional accelerator additive, and (d) 20-50 parts by weight of a compound corresponding to the general formula (i):    <IMAGE>  (I)  wherein R1 to R5 are identical or different and denote hydrogen, halogen, nitro, cyano, CF3, CCl3, carboxyl, an alkoxy group containing 1-4 C-atoms in the alkyl part, or a C1-C4 alkyl group but the groups R1-R5 must not all be hydrogen; x represents 1-4, preferably 2-3, y represents 0 or 1, and Z denotes divalent groups such as   <IMAGE>    C1-C12 alkylene, C4-C12 cycloalkylene, C6-C10 arylene or C8-C12 arylalkylene, and R6 denotes the group corresponding to the formula:   <IMAGE>   wherein R1-R5 have the meaning indicated above and may all be hydrogen; C1-C12 alkyl or a C4-C12 cycloalkylene optionally substituted by OH and/or alkoxy with 1-4 C-atoms in the alkoxy group; benzyl or trichloromethyl, whereby the sum of the components (a)-(d) is 100 can be used for vulcanizing natural or synthetic rubber.
Patent JP-S54147496-A (JP)
Title: Submarine cable burying machine
Inventor: NOMURA YOSHIO
IPC: E02F5/10
Filed: 1978-05-10
Abstract: PURPOSE: To obtain a submarine cable burying machine capable of excavating the sea bed over a wide nature of the soil by providing a rotary cutter, which is composed by fixing a screw blade to the rotary shaft, to the machine to dig the ditch in which the cable introduced from the cable laying ship is to be buried.  
     CONSTITUTION: The excavating unit, which is provided with the rotary cutter 1 formed by fixing the screw-shaped blade to the rotary shaft, and the cable introduction unit, which introduces the cable 8 drawn out from the ship, are fixed to the torsion bar 13 which is mounted on the cable burying machine proper towed by the ship and is freely rotatable. The torsion bar 13 is turned by the driving gear 3, the excavating unit is pressed against the sea bed by torsional force of the torsion bar. By this way, the machine can excavate the sea bed over a wide nature from soft to hard soils to bury the cable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06267452-A (JP)
Title: Electron gun for picture tube
Inventor: TOJO TSUTOMU
IPC: H01J29/50
Filed: 1993-03-16
Abstract: PURPOSE:To dispense with increasing of focus pins having special structure by superposing a voltage varying in accordance with a changing quantity of electron beams on at least one electrode to which a voltage lower than that applied to an electrode constituting a main lens is applied. CONSTITUTION:Grid electrodes are provided in sequence from a first grid electrode 9 to sixth electrode 14, and a focusing voltage Vf to a third electrode 11 and fifth electrode 13 and an accelerating voltage Eb to the sixth electrode 14 are respectively applied. A voltage Ec4 lower than the focusing voltage Vf is applied to the fourth grid electrode 12 and a dynamic voltage Vd is superposingly applied thereto, which is synchronized with a deflection quantity of electron beams being deflected and is decreased in accordance with increase of the deflection quantity. Accordingly, lens strength of convergent lens formed of the third - fifth grid electrodes 11-13 is increased and a diameter of electron beams passing through the convergent lens is contracted. Since a voltage of the fourth electrode 12 is as low as 1KV or less, increase of a focus pin requiring special structure in order to apply the dynamic voltage is not necessary.
Patent JP-H06265679-A (JP)
Title: Emergency core cooling system
Inventor: ARAKI NOBUYOSHI
IPC: G21C15/18
Filed: 1993-03-16
Abstract: PURPOSE:To provide an emergency core cooling system improved in reactor safety by arranging the opening of the emergency core cooling system above the core top in an recirculation pump built-in type rector, doublly using a gravity fall type core cooling system, and suppressing the lowering of water level in a shroud surrounding the core even during a pipe break in the emergency core cooling system. CONSTITUTION:In an emergency core cooling system for cooling the inside as the reactor pressure vessel of a recirculation pump built-in type reactor during a loss-ofcoolant accident, the openings of each cooling system constituting the emergency core cooling system are arranged above the core 2 top in the reactor pressure vessel 1 and independent high pressure injection systems 38, 39, 42, a gravity fall type water injection system 44, an automatic depressurization system, etc., are provided.
Patent JP-H05256902-A (JP)
Title: Access-object selecting circuit for evaluating data processing semiconductor device
IPC: G01R31/28
Filed: 1992-03-13
Abstract: PURPOSE:To evaluate the data processing semiconductors in the different address spaces with the same evaluating apparatus by selecting the signal on an address line or a fixed value in correspondence with the memory content of a memory element. CONSTITUTION:Of the 16-bit addresses A0-A15, the upper three-bit addresses A13-A15 are supplied into an address changing circuit 17. Then, the addresses are changed or not changed in correspondence with the contents of the memories of a reloadable memory element 18, and the address is outputted and supplied into an address recorder 12. The decoder 12 decodes the address, generates a block selecting signal * (* indicates a negative logic) CS1 for a ROM 23, a block selecting signal *CS2 for a RAM 14 and an output-enable signal *OE for an I/O port 15, and makes the address object active.
Patent JP-S62211500-A (JP)
Inventor: ARAI MOTONOSUKE
IPC: E21F16/02
Filed: 1986-03-12
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-S60227094-A (JP)
Inventor: RATSUSERU ERU ROJIYAAZU
IPC: F16L37/36
Filed: 1985-03-19
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-S63221316-A (JP)
Title: Overhead projector for synthesizing stereoscopic image
Inventor: IWASAKI KAZUYA
IPC: G02B27/22
Filed: 1987-03-11
Abstract: PURPOSE:To enable many people to easily view stereoscopic images at the same time by providing electronic liquid crystal shutters for changing over information for the right and the left at specified periods and electronic shutters for opening and closing the changed-over image planes in synchronization with said image planes. CONSTITUTION:The light rays emitted from respective light sources 1, 1' for the right and left fall onto an object, characteristic a positive film 2 of a stereoscopic pair and are taken in as the respective right and left sets of the information. These rays are macro-projected through lenses 3, 4 on a common screen 7. A pair of the right and left liquid crystal shutters 6, 6' are mounted to the outside head part of a lens 4 and the shutters 6, 6' are opened and closed at the specified periods (the other is closed while the one is open). On the other hand, the opening/closing signals for the right and left are applied to a driving circuit for liquid crystal shutter spectacles 8 as well to open the spectacles in synchronization with the opening and closing of the shutters 6, 6' so that the information for the left is applied only to the left eye and the information for the right is applied only to the right eye. Viewing of the stereoscopic images is thus permitted.
Patent JP-S59180847-A (JP)
Title: Tape cassette loading device
Inventor: KASAMI HIROYUKI
IPC: G11B15/675
Filed: 1983-03-31
Abstract: PURPOSE:To always ensure the smooth extraction of a tape cassette by attaching a springy cover holder which presses the upper part of the 2nd cover with its tip part, and with its middle part which abuts on the upper surface of the cassette to a cassette holder in addition to a cassette guard. CONSTITUTION:A cover holder 23 uses a slender plate having springiness like a cassette guard 22 and has a larger length than the guard 22. The tip part 23a of the holder 23 presses the upper part 13a of a cover 13 along with the middle part 23b touching the upper surface of a tape cassette 10 respectively. The hermetic performance of covers 12 and 13 is sometimes deteriorated when the cassette 10 is unloaded. In this connection, the holer 23 is used to press the part 13a of the cover 13 when covers 12 and 13 are closed. Thus it is always possible to close assuredly the covers 12 and 13.
Patent JP-S52138410-A (JP)
Title: Powder forging of metallic material
Inventor: TSUKAMOTO EIHIKO
IPC: B21J5/00
Filed: 1976-05-17
Abstract: PURPOSE: To simplify the control of the equipment, by preheating the sintered body in the rapid jet heating furnace, etc. and forging by heating rapidly further, when the product having the density near to the true density is forged by using the green compact or the sintered body of the metallic material as the preform. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53142174-A (JP)
Title: Manufacture of tape carrier element
Inventor: INAYOSHI HIDEO
IPC: H01L21/60
Filed: 1977-05-18
Abstract: PURPOSE: To increase the efficiency for the soldering work in manufacture of the tape carrier element by sticking continuously the solder to the lead. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63224202-A (JP)
Title: Locking means
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1987-03-13
Abstract: PURPOSE:To completely prevent the inclination in one direction by the edge of a hole by a method wherein the diameter of the hole of a ferromagnetic plate is made long in one direction, and the diameter of the hole in the direction orthogonally intersecting with the above-mentioned direction is formed approximate to the diameter of a ferromagnetic protrusion. CONSTITUTION:A ferromagnetic plate 3 has the disc shape having the same diameter as the surface (b) of a magnetic pole, a male part fitting B is constituted by integrally attaching a ferromagnetic protrusion 3a and a leg member 6 to the ferromagnetic plate 3, the ferromagnetic plate 3 is attracted to the magnetic pole face (b) of a female part fitting A and, at the same time, the ferromagnetic protrusion 3a is attracted to a ferromagnetic protrusion 2a in a hole 1a. The hole 4a of a ferromagnetic plate 4 has the distance between the opposing hole edges in one direction, the diameter (d) in other words, is made long, the distance between the opposing hole edges in the direction orthogonally intersecting with the above-mentioned direction is formed into a deformed hole of the diameter d' which is approximate to the diameter of the ferromagnetic protrusion 3a. When the female part fitting A and the male part fitting B which is attracted to the female part fitting A are tried to incline to the direction of the diameter d' having the short distance between the hole edges, they are not inclined because the gap between the ferromagnetic protrusion 3a and the hole 4a is small, the attraction between them does not come off, but said attraction can be removed easily when they are inclined to the diameter (d) having the longer distance between the hole edges. As a result, magnetic flux is concentrated on the hole edge on the narrow side of the hole 4a, and as there is no gap and the magnetic flux can be passed easily, attracting force can be generated effectively.
Patent JP-2000249939-A (JP)
Title: Optical switch
Inventor: HORINO MASAYA
IPC: G02B26/08
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To detect electrically a switching position of an optical fiber by providing an electrode plate and a second movable yoke between two fixed yokes of magnetic poles of a permanent magnet and fitting electrodes to the electrode plate and two fixed yokes. SOLUTION: A movable yoke 104 is fixed to the tip of the optical fiber 111. The permanent magnet 101 and the electrode plate are fixed to a fixed block 107, and further, a second movable yoked 105 is fitted to the fixed block 107. One side of the end part of the second movable yoke 105 is in contact with the fixed yoke 102a wound with a coil 109. The coil 110 is wound around the fixed yoke 103a arranged on the opposite side of the fixed yoke 102a. Respective coil electrodes 117, 118 are fitted to the coils 109, 110. Respective electrodes 114, 116 are fitted to the fixed yokes 102a, 103a, and the electrode 115 is fitted to the second movable yoke 105. The electrode through which a current flows is changed according to the contact state of the second movable yoke 105 with the fixed yokes 102a, 103a.