baber/WOPTO huggingface dataset:
Patent JP-H04314935-A (JP)
Title: Diesel engine injection pump injection timing delaying releasing device
Inventor: TSUKASAKI JUN
IPC: F02D1/18
Filed: 1991-04-12
Abstract: PURPOSE:To prevent the generation of white smoke by closing the fuel passage of a load sensing timer mechanism in cold state, in the distribution type fuel injection pump of a diesel engine having the load sensing timer mechanism. CONSTITUTION:A means for closing the fuel passages 16 and 18 for load sensing timer mechanism is constituted of an engine cooling water temperature sensor, electronic control unit 22, and a solenoid valve 20, and when the engine water temperature is lower than a set value, the solenoid valve 20 closes a fuel passage 16 in a goveenor shaft 6, and the operation of a load sensing timer is suspended to prevent the generation of white smoke.
Patent JP-H07307212-A (JP)
Title: Ni ferrite sintered body and power source core
Inventor: UEDA HITOSHI
IPC: C01G49/00
Filed: 1995-03-10
Abstract: PURPOSE:To provide a high resistivity Ni ferrite which allows a small core loss and can be used in a transformer for a switching power source, etc. CONSTITUTION:The major component of an Ni ferrite sintered body is composed of 48.0-50.0mol% of Fe2O3, 14.0-24.0mol% of NiO and 28.0-36.0mol% of ZnO with a minimum core loss of 30kW/m<3> or less (50kHz, 50mT).
Patent JP-S558428-A (JP)
Title: Manufacture for electroconductive, heat resistant aluminum alloy material
Inventor: OGAWA KINYA
IPC: C22F1/04
Filed: 1978-06-30
Abstract: PURPOSE: To manufacture a wire material for aerial power transmission, which shows no decrease in electroconductivity and has excellent heat resistance, by heating at a specific temp. an Al alloy material contg. limited amount of Zr, Fe, and Si, by quenching, cold working at a reduction of area, then by further heating it.  
     CONSTITUTION: An Al alloy material comprising, by weight, 0.15W0.50%Zr, 0.05W0.50%Fe, 0.04W0.20%Si, the balance being Al and usual impurities is heated to a temp. 500W645°C and quenched to form solid soln. of Zr and Fe contained in the material. Then the alloy is cold-treated at a reduction of area not less than 65%, then heat-treated at a temp. 250W450°C for 1W400hrs. so as to be subjected to precipitation hardening through aging, hereby electroconductivity is improved. Or the alloy material is heated, quenched, further heat-treated at 250W 450°C for 1W100hrs. at a reduction of area, and if necessary, heat-treated so as to improve further heat resistance and electroconductivity. This method makes it possible to manufacture a conductor excellent in strength, in electroconductivity, and in heat resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62239318-A (JP)
Title: Horizontally oriented magnetic recording medium
Inventor: TAKAHASHI JUN
IPC: C09D5/23
Filed: 1986-04-09
Abstract: PURPOSE:To obtain the title horizontally oriented recording medium having an excellent recording characteristic by controlling the coercive forces measured at angles of 0 deg. and 90 deg. to the substrate face to the same value within + or -5% limits, and adjusting the degree of orientation in parallel with the substrate face, namely the ratio Mr/Ms of the residual magnetism to the saturation magnetism, to >=0.65. CONSTITUTION:A magnetic paint contg. plate magnetic powder having an axis easy for magnetization vertical to the plane face is coated on a nonmagnetic substrate, and a magnetic field parallel to the substrate face is impressed to form a magnetic film. The coercive forces Hc measured at angles of 0 deg. and 90 deg. to the magnetic film face in a virtual plane vertical to the magnetic film face and including the relative motion directions of the magnetic film and a magnetic head are controlled to the same value within + or -5% limits, and/or the degree of orientation, namely the ratio Mr/Ms of the residual magnetism parallel to the magnetic film to the saturation magnetism, is adjusted to >=0.65. Consequently, a magnetic recording medium having an excellent recording characteristic and magnetized in a magnetic field parallel to the plane differently from vertical orientation.
Patent JP-S58198289-A (JP)
Title: Particles for adhering microorganism
Inventor: SHIMODAIRA CHIAKI
IPC: C12N1/04
Filed: 1982-05-14
Abstract: PURPOSE:Cylindrical particles of specific dimensions, made of a synthetic resin of less than 1 specific gravity, is used in disposition of waste water, thus permitting exclusion of excessive microorganism easy to settle and with reduced formation of the excessive microorganism. CONSTITUTION:In cylindrical particles made of a synthetic resin of less than 1 specific gravity, their dimensions are set to 1.5-15mm. in outer diameter, 0.2- 6.0 ratio of the length to outer diameter and 0.5-1.0mm. in wall thickness. As the synthetic resin, is preferably used a thermoplastic resin, e.g., polyethylene. The resultant cylindrical particles are used in waste water disposition to exclude excessive microorganisms easy to settle and reduce the formation of excessive microorganisms.
Patent JP-S60225576-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61N1/00
Filed: 1984-04-23
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-S61238886-A (JP)
Title: Pressurized gasifying oven
Inventor: HANEDA TOSHIO
IPC: C10J3/48
Filed: 1985-04-17
Abstract: PURPOSE:To ensure the safety of a gasifying oven, by connecting an N2 gas injecting line to a fuel line and a gas-air line which are connected to a gasifying oven to feed an N2 gas at the time of stopping of the gasifying oven under normal operation or occurrence of malfunction of the gasifying oven. CONSTITUTION:A pulverized coal is fed from a coal pulverizer through a feeding line 10 to a combustor C and a diffuser D of a gasifying oven 2 while a gasifying agent and a recirculating char is fed respectively through feeding lines 12, 11 to the combustor C of the gasifying oven 2 to gasify the pulverized coal. At that time, an N2 gas injecting line is connected through an N2 injecting valve to a pulverized coal feeding line 10, a circulating char feeding line 11, a gasifying agent feeding line 12, a refined gas feeding line 13, a cyclone 4, a bag filter 5, a pulverized coal pin 6, a lock hopper 7, a metering and feeding hopper 8, etc. An N2 gas is fed at the time of stopping of the gasifying oven under normal operation or occurrence of malfunction of the gasifying oven to ensure the safety.
Patent JP-S63246386-A (JP)
Title: Novel alpha-alkylstyrene derivative
Inventor: OHATA MASATOSHI
IPC: C08F12/00
Filed: 1987-03-31
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is 1-6C alkyl; R2-R4 are 1-6C alkyl, alkoxy or phenyl; R5 is direct bond valence or 1-5C alkylene; A is -O- or -N(R6)- (R6 is 1-6C alkyl or group shown by formula II)]. EXAMPLE:p-(2-Trimethylsiloxyethyl)-alpha-methylstyrene. USE:A taxomer for anion living polymerization capable of providing an alpha- alkylstyrene derivative protected wit a functional group which is inert during anion living polymerization reaction and is readily eliminable after the polymerization. PREPARATION:For example, an alpha-alkylstyrene derivative shown by formula III containing a corresponding free hydroxyl group is reacted with a substituted silyl group-containing organic compound shown by formula IV or formula V (X is halogen) to give a compound shown by formula I wherein group A is -O-.
Patent JP-S62237067-A (JP)
Title: Stirling engine
Inventor: FUJITA TATSUO
IPC: F04B35/00
Filed: 1986-04-08
Abstract: PURPOSE:To enable the center of vibration of a power piston to be held in a place, by a method wherein each pair of magnets, having polarities repelling to each other when they approach the upper and the under surface of a partition wall, are disposed to the power piston of a free piston type stirling engine. CONSTITUTION:In a free piston type stirling engine which forces a displacer piston 24 to be reciprocated by means of the repulsion force of gas in the closed space of a space 35 part, a piston 29, coupled to a power piston 27 through the medium of a rod 28, is situated below the power piston 27. A partition wall 30 is located in the central part of a space 31 in which the rod 28 is situated, magnets 36, the polarities on the opposing side of which are the same as each other, are placed in spaces above and below the partition wall so that they repell to each other when they approach each other, and a space therebetween is sealed with a bellows 31. When the power piston 27 is vibrated, upward movement and downward movement are regulated by means of the repulsion force of the magnet, and the center of vibration is accurately set.
Patent JP-H06289471-A (JP)
Title: Cartridge room cover locking mechanism for camera
Inventor: FUNABASHI AKIRA
IPC: G03B17/02
Filed: 1993-04-07
Abstract: PURPOSE:To provide a locking mechanism capable of preventing the cover of a cartridge room from being opened when a cartridge provided with a mechanism for displaying a state where a film is used, in accordance with the stopping position of a cartridge spool is loaded in a camera and the film is pulled out from a cartridge case and the camera from being made larger in size and increased in cost. CONSTITUTION:An input gear 17 connected to a film feeding motor and an output gear 18 capable of being relatively rotated in a prescribed angle range with respect to the input gear 17 is provided to the side of a fork 11, compared with the input gear 17. When both gears 17 and 18 are on both ends in a relative rotation range, an opening/closing lever 4 is locked by a locking member 19. On the other hand, when both gears 17 and 18 are inside than both ends of the range, a cam for releasing the lever 4 is provided. Then, the film feeding motor is controlled to lock the cover after the cartridge is loaded and release the locking of the cover after the setting of the display of the state where the film is used is completed.
Patent JP-H08249137-A (JP)
Title: Printing system
Inventor: FUKUTOME NAOFUMI
IPC: G06F3/12
Filed: 1995-03-13
Abstract: PURPOSE: To transfer much data at a comparatively high speed by providing this printing system with a data transfer means for transferring data by using plural virtual communication channels in an interface capable of executing bidirectional communication and handshaking means for executing handshaking by hardware in the bidirectionally communicatable interface. CONSTITUTION: A control part 11 switches data transfer to/from a host computer 2, allocates a communication channel and controls the operation of another recorder 1. A RAM 12 stores variables for controlling data transfer or communication channels, a receiving buffer, a bit map developing area, etc. A ROM 13 stores a program for executing bidirectional data transfer to be executed by simultaneously using plural communication channels and a program for controlling the operation of other recorders 1. An operation panel 14 is used for inputting and setting up a printing environment for the recoder 1. An interface 15 can execute bidirectional data transfer at a high speed. An engine 16 outputs printing data.
Patent JP-S579355-A (JP)
Title: Idler pulley
Inventor: TAKAHASHI MITSUO
IPC: F16H55/36
Filed: 1980-06-17
Abstract: PURPOSE: To facilitate the construction of a belt conveyor such as trapezoidal one with easier assembly of an idler pulley rotating inclinedly to a mount shaft by employing a spacer drilled at a specified angle to one pulley shaft.  
     CONSTITUTION: Article 9 on a main conveyor 10 is transferred onto a subconveyor 11 with a guide 13 while excess article 9, if any, is returned to the conveyor 10 with a trapezoidal by-pass conveyor 12. In such a layout or the like, the by-pass conveyor 12 is so arranged that several idler pulleys 39 are at both end thereof as inclined to the frame while a belt 7 is applied to a pair of pulleys 39 facing to each other. Here, a spacer 32 in which a hole 31 is provided on a boss at a specified angle α to the axis of a pulley shaft 30 is inserted into the shaft 30 and fixed with a screw 34. The idler pulley 39 is forced integrally into the spacer 32 through a ball bearing 35. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04289683-A (JP)
Title: Abnormality detection device for heating equipment
Inventor: IGARASHI TOICHI
IPC: G05D23/24
Filed: 1991-03-19
Abstract: PURPOSE:To provide an abnormality detecting device of a heating equipment having safety and reliability able to detect not only a short-circuit current but also abnormal temperature by detecting a leakage current and having high safety and reliability able to correctly detect this abnormal temperature in the heating equipment having a facial heater and a conductive sheet for detecting a short circuit. CONSTITUTION:In a heating equipment provided with a facial heater H, a conductive sheet ES and a temperature detecting means 6, a leakage current detecting means P detecting a leakage current while being connected to the conductive sheet ES and a control means 7 connected to the output of this leakage current detecting means P, the temperature detecting means 6 and a conduction control means SR are provided. This control means 7 outputs a conduction control signal to the conduction control means SR by a temperature signal from the temperature detecting means 6 while opening a switch S2 for emergency when a detection signal of the leakage current detecting means P is obtained. Further, the leakage current detecting means P is provided with a thermistor Th for temperature correction for making correct detection.
Patent JP-H02258772-A (JP)
Title: Diazo derivative
Inventor: ISHIHARA SADAO
IPC: C07D263/06
Filed: 1989-03-31
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is 1-4C alkyl, 3-7C cycloalkyl, (substituted) phenyl; R<2> is protecting group of amino group; R<3> is H or 1-4C alkyl; R<4> is 1-4C alkyl; R<5> is H or 1-4C alkyl]. EXAMPLE:(4S,5S)-N-t-butoxycarbonyl-5-(3-diazo-2-oxopropyl)-2,2-dimethy l-4- cyolohexylmethyl-1,3-oxazolidine. USE:Synthetic intermediate of renin-inhibiting peptide derivative, etc. PREPARATION:A compound expressed by formula II is converted to reactive derivative such as acid halide, etc., and reacted with a diazo compound expressed by formula III at from 0 deg.C to room temperature for 5-15 hour in an inert solvent such as ether and in the presence or absence of a base (e.g. organic amine) to afford the compound expressed by the formula I.
Patent JP-S63251619-A (JP)
Title: Monitoring method for flanged roller bearing operation
Inventor: SHODA YOSHIO
IPC: F16C19/52
Filed: 1987-04-03
Abstract: PURPOSE:To prevent damage to a flanged roller bearing by monitoring the signal from a non-contact displacement gauge which measures the distance from the end face of a roller to a sensor and taking the countermeasure of preventing an accident if the self-turning axis of the roller inclines at an angle more than the allowable degree from the normal attitude of the roller. CONSTITUTION:A holder 15 firmly held between both the end face of an external ring 11 at the opposed side of the external flange part 12 thereof and the end face of an external ring retainer 10 keeps both the sensor 17 of a non- contact displacement gauge 16 and a trigger signal generator 18. Based on the trigger signal alpha sent from the trigger signal generator 18 to a micro-computer 22, the sensor 17 measures the distance from the end face of the roller 8 to the sensor 17 and sends the signal beta according to the measured distance to the micro-computer via a non-contact displacement gauge 16 and an A/D converter 21. If the self-turning axis of the roller 8 is determined to incline at an angle more than the specified angle, the appropriate countermeasure to prevent a danger of an accident will be taken.
Patent JP-H11280479-A (JP)
Title: Intercooler
Inventor: MASHIO KATSUSHI
IPC: F02B29/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To easily and certainly reduce noises of compressed air from a turbocharger in an intercooler of an automobile. SOLUTION: A core part is arranged between an inlet side tank 11 and an outlet side tank. In such an intercooler, a noise suppressing chamber 31 is arranged in the inlet side tank 11 for reducing noises of compressed air. Through-holes 25a are formed on an outer periphery of an inlet pipe 25 of the inlet side tank 11. An outer cylinder 29 is arranged so as to cover a through- hole portion 27 provided with the through-holes 25a. The noise suppressing chamber 31 is formed between the through-hole portion 27 and the outer cylinder 29.
Patent JP-S62236413-A (JP)
Inventor: TANAHASHI ICHIRO
IPC: A23B7/148
Filed: 1986-04-09
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-S61243720-A (JP)
Title: Empty cup turning-over device
Inventor: SUGIMURA MASARU
IPC: B65G47/88
Filed: 1985-04-18
Abstract: PURPOSE:To provide a cup turning-over device which is of simple constitution, according to a method wherein a brim part, on which the opening edge of a dropping empty cup is placed, and a cup support, provided at its central part with a projection capable of incoming in the cup, are located in a cup drop position, and the cup support is rotatable. CONSTITUTION:A cup support 14 is rotated clockwise in a 90 deg. arc centering around a rotary shaft 17a. A charging hole 11 in a stop platform 8 is bored in the position of a moving body 7 placed below a chute 6. The hole 11 is formed such that small projections 11a, each projecting toward a center, are formed on a circle having a size slightly larger than the outer size of a cup 4, and the projections 11a causes support of the opening edge of the cup 4. A drop hole 13 is bored in a position away in the moving direction of the moving body 7 from the charge hole 11. The cup 4, turned over and dropped through the opening of a chute 6, is brought into collision with the projections 11a for stop. The moving body 7 is moved to drop the empty cup through the hole 13, the empty cup 4 is placed on a brim part 15, which is rotated centering around a shaft 17a, and the cup is removed from the cup support 14 as it is turned over.
Patent JP-S58198956-A (JP)
Title: Facsimile transmission system
Inventor: KOSEKI YUUJI
IPC: H04N1/00
Filed: 1982-05-17
Abstract: PURPOSE:To eliminate the need for resetting to the transmission mode of an original in queuing state after transmission is completed, by providing an interruption switch, save memory, and light emitting element for displaying interruption acceptance, and pressing the interruption switch for transmission when another original should be transmitted urgently in automatic transmission stand-by mode. CONSTITUTION:When another original should be transmitted urgently in automatic transmission stand-by mode, a transmission mode set for an original in queuing state is saved in the stand-by memory 20 by turning on the interruption switch SWn and transmission mode display is reset entirely to default values (power-on mode), so a mode switch is set again to the transmission mode of the original which should be transmitted urgently. After this interrupting transmission, the LEDn for displaying the interruption acceptance turns off automatically and at the same time, the transmission mode is reset to the mode before interruption saved in the save memory.
Patent JP-S57195802-A (JP)
Title: Turbine suitable for fluid at weak speed
Inventor: ISHII SUKE
IPC: F03B17/06
Filed: 1981-05-27
Abstract: PURPOSE:To obtain a turbine in high efficiency of output, by forming plural bar shaped blades almost to U-shape in a section and diagonally mounting said blades to a shaft in a state of the blade arranged with its recessed side facing to a flow of fluid. CONSTITUTION:A desired turbine is constituted by mounting bar-shaped blades 1-4 of almost U-shaped section, at a prescribed space further diagonally for a vertical surface, around a horizontal shaft 5, in a state of the blade with its recessed side facing to a flow of fluid. In this constitution, if the fluid flows from the direction of arrow heads, each of the blades 1-4 is filled with the wind in its recessed part, further each blade 1-4 is diagonally mounted, and the shaft 5 can be rotated to the direction of arrow heads (clockwise) in high torque through the blades 1-4.
Patent JP-S60255326-A (JP)
Inventor: ARETSUKUSU ERU ANDAASON
IPC: B23H7/12
Filed: 1985-04-18
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-H07287922-A (JP)
Title: Recording and reproducing device
Inventor: UENO TAKAFUMI
IPC: G11B7/00
Filed: 1994-04-20
Abstract: PURPOSE:To enable a changer recording in which information are not interrupted, by comparing addresses read out from a disk with a set address and exchanging a disk while making a coincided signal as a trigger signal and thereafter performing an N-fold speed recording for a required period. CONSTITUTION:Recording information from a memory means 100 are recorded on a disk 1 via a recording information processing means 107 and simultaneously addresses of the disk 1 are read out to be compared with the set address by a comparing means 111 and a coincidence detection output becomes a trigger signal to trigger a variable speed recording control means 114. Then, after the disk is exchanged by a disk exchanging means 22, a spindle control means 115, an address control means 105 arc made to be an N-fold speed recording mode such as a double speed mode by the means 114 to perform the N-fold speed recording in the period in which content of the means 100 is decreased to a prescribed amount and the changer recording in which information are not substantially interrupted is performed. Further, a changer reproducing is also performed in a like manner.
Patent JP-H04292280-A (JP)
Title: Radiator setup structure in motorcycle
Inventor: HONDA KAZUO
IPC: B62K11/00
Filed: 1991-03-20
Abstract: PURPOSE:To improve the both cooling and intake efficiencies in an engine without entailing any structural enlargement of a vehicle as a whole. CONSTITUTION:In a motorcycle which mounts an engine 17 on both body frames 11, 12 and covers these body frames 11, 12 with two cowlings 19, 20 ranging from the front to the side, each of engine cooling water cooling radiators 26L, 26R is set up at both right and left sides in front of these body frames 11, 12 in these cowlings 19, 20, while an interspace, whose front is opened (19a), is partitioned in space between both these radiators 26L, 26R, and an air intake duct 28 for air intake into the engine 17 is opened to this interspace.
Patent JP-H03278887-A (JP)
Title: Facilities for purifying water area
Inventor: NIWA CHIAKI
IPC: E02B3/06
Filed: 1990-03-29
Abstract: PURPOSE:To prevent the clogging between contact materials by making the specific gravity of the contact materials in a purifying treatment space almost same to that of water to be treated in a wet state and setting the receiving amount of the contact materials so that the contact materials become a floating state only when the water level of water to be treated rises to a predetermined water level or higher. CONSTITUTION:Contact materials 15 for the adhesion of bacteria are received in the purifying treatment space 20 surrounded by wall parts 13, 14 so as to leave a space above them. The specific gravity of contact materials 15 is set so as to be almost equal to that of water to be treated in a wet state or so as to be floatable in the water to be treated. The receiving amount of the contact materials is set so that the contact materials sunk in water by the wt. of the upper contact materials are held to a densely packed sedimentation state at a usual time and become a floated state only when the water level of the water to be treated rises to a predetermined water level or higher. As a result, the washing in the treatment space can be executed by the energy of water level difference such as tide level energy.
Patent JP-S5416933-A (JP)
Title: Optical character reader
Inventor: KIKUCHI YOSHIYASU
IPC: G06T11/60
Filed: 1977-07-07
Abstract: PURPOSE: To secure the inputof the image transfer region into the computer and others for the optical character reader of the slip containing the non-recognizable region or the unnecessary region, by turning this region into the image transfer region. 
     COPYRIGHT: (C)1979,JPO&Japio