baber/WOPTO huggingface dataset:
Patent JP-H05286807-A (JP)
Title: Noxious life repelling composition and noxious life repelling cable
Inventor: ITO KAZUMI
IPC: A01N31/02
Filed: 1992-04-13
Abstract: PURPOSE:To provide a noxious life repelling composition exhibiting excellent olfactory repelling effect on noxious life such as rat and having excellent thermal stability and long-term durability of the effect resistant to the deterioration with heat in processing and use. CONSTITUTION:The objective noxious life repelling composition is produced by using (A) a terpenoid compound oligomer in combination with (B) a high- boiling repellent having a boiling point of 200-500 deg.C. The noxious life repelling cable has a cable sheath 4 composed of a composition containing the above repelling component.
Patent JP-H10253456-A (JP)
Title: Color selecting machine capable of selecting color with high accuracy
Inventor: NAKAGAWA HISAHARU
IPC: G01J3/46
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce defective products by inputting the output of a sensor to an A/D converter, and selecting the multi-bit digital signal from the A/D converter with a signal processing circuit with high accuracy. SOLUTION: The output of a sensor is inputted to an A/D converter. The multi-bit digital signal from the A/D converter is selected by a digital signal processing circuit with high accuracy. The output from the digital signal processing circuit is inputted to an ejector control circuit. An ejector is operated by the output of the ejector control circuit.
Patent JP-S5616864-A (JP)
Title: Measuring method for ammonia dependent upon microbial electrode
Inventor: HIKIMA MOTOHIKO
IPC: G01N27/30
Filed: 1979-07-20
Abstract: PURPOSE: To measure NH 3  concentration simply and rapidly, by using the microbial electrode, where nitrification bacteria to oxide NH 3  and consume oxygen is sealed, between the partition film of the oxygen electrode and the gas permeating film and so on covering this partition film, and by allowing this electrode to contact with liquid to be inspected.  
     CONSTITUTION: A microbial electrode consists of partition film 5 of the oxygen electrode, gas permeating film or cation permeating film 4, platinum cathode 6, Al anode 7, and so on, and microbial bacteria layer 1 where nitrification bacteria such as nitrosomonas europaea ATCC19718 and nitrobacter aziris ATCC14123 to oxidize NH 3  and consume oxygen is caused to adhere and fixed to CaCO 3  is provided between partition film 5 and gas permeating film or cation permeating film 4 covering film 5. This microbial electrode is brought into contact with inspected liquid to measure the reduction speed of the electrode current and the balance current, and the proportional relation between the reduction speed or the balance value of the current and NH 3  concentration in inspected liquid is utilized to measure NH 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000281191-A (JP)
Title: Liquid discharging device
Inventor: OKAZAKI TAKAMASA
IPC: B67C9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To clean a liquid discharging head in an extremely easy manner. SOLUTION: A liquid discharging device 1 is provided with a robot 4 to movable a liquid discharging zone A and a cleaning zone B. A liquid discharging head 5 to discharge the filled liquid from containers 2 is mounted on a tip of an arm 4A of the robot 4. A cleaning device 6 to clean the liquid discharging head 5 is provided in the cleaning zone B. In a regular condition, the liquid discharging bead 5 is in a waiting condition at an upper position of a conveyor 3 in the liquid discharging zone A, and when six containers 2 are conveyed to the liquid discharging zone A and positioned, the liquid discharging head 5 is lowered to discharge the liquid from six containers 2.  When the liquid discharging head 5 is cleaned, the liquid discharging head 5 is moved to the cleaning zone B, the arm 4A and the liquid discharging head 5 are separated from each other, and stored in a cleaning capsule 61 provided on the cleaning device 6. Then, the cleaning solution is fed into the capsule 61 to clean the liquid discharging head 5.
Patent JP-S61250382-A (JP)
Title: Supply device for fuel to engine
Inventor: ABE TETSUO
IPC: F02M69/00
Filed: 1985-04-30
Abstract: PURPOSE:To reduce power comsumption, vibration and noise, by driving an air pump, which generates pressurized air, through an electric motor and constituting a device of the electric motor driven pump, drivably and stoppably constituted in suitable time, and a pulse pump driven by a pressure pulse in an engine. CONSTITUTION:An electric motor driven pump 30, constituting an air pump 8, is operated an stopped by an output signal from a control unit 28, and when an engine is started, the electric motor driven pump 30 is driven thereafter stopped, and a device is constituted such that pressurized air is fed only by a pulse pump 31 formed in integral construction with the electric motor driven pump 30 and driven by a pressure pulse of the engine. While the device is constituted so that the electric motor driven pump 30 is driven also in a trouble of the pulse pump 31. The control unit 28 controls the above action similarly to a solenoid valve 15 by detecting an opening of a throttle valve 5, intake pipe negative pressure and an engine speed. By the above constitution, the engine can reduce not only power consumption but also vibration and noise due to the electric motor driven pump 30 while sufficiently ensure a necessary injection amount of the pressurized air when the engine is started.
Patent JP-H05290400-A (JP)
Title: Focus setting device
Inventor: WACHI SHIGEAKI
IPC: G11B7/125
Filed: 1992-04-13
Abstract: PURPOSE:To stabilize focus setting without issuing the switching signal to a focusing servo by controlling a focusing error signal shutting out the light source of an optical system when an objective lens approaches to an optical disk surface (focus setting. CONSTITUTION:A focusing actuator 52 is driven by a setting driving signal S1 and an objective lens 53 mounted on the actuator 52 is driven so as to be approach to or separated from the surface of an optical disk 50. Focus setting action is executed by means of a focusing error signal SER1. When the lens 53 approaches to the surface of the disk 50, an emitting laser source 55 of the optical system 54 is shut out by the actuator 52 and when the lens 53 is separated from the surface of the dusk 50, the laser source 55 emits beams. Thus, at the time of falling of the saw-tooth wave of the driving signal S1, i.e., in the course in which the lens 53 approaches to the surface of the disk 50 the laser source 55 is turned off. In the meantime, focus setting action is executed and the state of the focusing servo is made stable.
Patent JP-S5427453-A (JP)
Title: Integrated light circuit
Inventor: ASAKAWA KIYOSHI
IPC: G02B6/13
Filed: 1977-08-02
Abstract: PURPOSE:To obtain a light guide holding propagation mode light by constituting substrate with a ferrodielectric single crystal.
Patent JP-H06308577-A (JP)
Title: Brake device for focal plane shutter
Inventor: TAKAHASHI SHIGEMI
IPC: G03B9/36
Filed: 1993-04-20
Abstract: PURPOSE:To avoid the rapid increase of a set load and to eliminate failure at a shutter setting operation time without lengthening a cam-shaped curved edge part by dividing a process of moving a brake lever from a predetermined position to an initial position into a 1st moving process and a 2nd moving process and then moving the brake lever. CONSTITUTION:At a setting time, a projecting part 16b installed on a brake lever 16 is pushed by a projecting part 4f installed on a setting member, and then, at the stage where the engagement relation between two projecting parts 4f and 16b is disengaged, another projecting part 4g installed on the setting member is brought into contact with the cam-shaped curved edge part 16c installed on the brake lever 16, thereafter, the brake lever 16 is moved to a set position by the engagement relation. By constituting the process of moving the brake lever 16 from the predetermined position to the initial control position before setting of two stages in such a way, the rapid increase of the load which is applied at the beginning of pushing the brake lever 16 is avoided and the load is dispersed over the whole.
Patent JP-S57208887-A (JP)
Title: Speed controlling system for dc motor
Inventor: KAIKOU TOORU
IPC: H02P7/298
Filed: 1981-06-16
Abstract: PURPOSE:To shorten the time required for transfer to regenerative braking by a method wherein a quick shift to regenerative braking is ensured following a field current direction change. CONSTITUTION:A torque controlling circuit 11 is supplied with an output S3 of a speed controlling circuit 6 and an armature current feedback signal S7 via a torque feedback polarity conversion circuit 21, and yields a voltage reference signal S21 into a voltage controlling circuit 22. Further, a current value decision output S52 is outputted by a field current decision circuit 10 is supplied to the voltage controlling circuit 22 as a hold command signal. A polarity decision output S51 is outputted by the field current decision circuit 10 and is supplied to a torque feedback polarity conversion circuit 21 as a polarity inversion command signal. A function generating circuit 25 converts a field current signal S4 into a flux signal and yields an output S24 into a torque controlling circuit 11 as a limiter signal. A conversion logic circuit 15 transmits a field current reference signal S9 to a field current controlling circuit 16.
Patent JP-H10310307-A (JP)
Title: Method of taking out printed matter from carrying passage system and stacking the taken-out printed matter, and equipment therefor
Inventor: MEIER JACQUES
IPC: B65H29/04
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of taking out printed matters from a carrying passage system and useful for stacking the taken out printed matters. SOLUTION: A carrying passage system is that for printed matters 2. The printed matters 2 are drooped and held by holding means 1 and are carried in the nearly vertical direction with respect to their principal surfaces. The printed matters 2 are taken out of the carrying passage system. The printed matters held by the holding means 1 are carried above a stacking surface 4 for stacking the printed matters 2. Projecting the stacking surface 4 to inside the carrying passage system keeps the lower part of each printed matter 2 carried by the carrying passage system into contact with the stacking surface 4 or the printed matters placed in the stacking surface 4. The printed matters 2 taken out of the passage system are kept away from the holding means 1 in the region of the stacking surface 4 and are then dropped on a support stand 5 by guide afforded by the stacking surface 4 or the printed matters on the stacking surface 4. The support stand 5 is provided at the lower part of the stacking surface 4. The printed matters are stacked on the stacking surface and are supported by the support stand.
Patent JP-S59218553-A (JP)
Title: Program producing device
Inventor: KITAJIMA TAMIE
IPC: G06F9/06
Filed: 1983-05-27
Abstract: PURPOSE:To produce a programs easily by feeding a specification written in a pseudo language to an electronic computer to produce a program and storing it directly on a recording medium. CONSTITUTION:The contens of the specifications are fed to an electronic computer via an optical character reader 4 and stored to a magnetic disk device 5. A program produced by the processing of the computer 1 is stored to a magnetic disk device 6 and then printed by a line printer 7 in accordance with an instruction fed from an input keyboard 2. The end of the processing of the computer 1 is displayed to a display device 2.
Patent JP-S59212130-A (JP)
Title: Production of pipe of which outer cylinder surface is perforated
Inventor: ARUFURETSUTO MORUHARUTO
IPC: B21D28/28
Filed: 1984-05-10
Abstract: The invention relates to a method for making tubes formed with holes in their peripheral wall, particularly muffler tubes, in which the tubes are formed of sheet metal and subsequently welded along abutting edges of the sheet metal. Known from practical application is a method of the type defined above, in which a hole pattern is initially punched into a sheet metal strip. The metal strip is subsequently formed, as by a roll forming method, into tubes which are then closed by a longitudinal weld seam. After the welding step the tubes are cut to length by means of a cutting device, the operation of which is controlled depending on the hole pattern. It is the object of an invention to provide a method and apparatus of the type defined above which in addition to the advantage of economical production offers the possibility of forming the tubes with holes over their entire periphery. With regard to the method according to the invention, this object is attained by introducing a backing element into the previously welded tube and forcing it into engagement with the interior wall surface thereof, followed by the formation of holes from the exterior in the area of the tube supported by the backing element.
Patent JP-S58212210-A (JP)
Title: Continuous variable delay line
Inventor: SETO KAORU
IPC: H03H7/32
Filed: 1982-06-03
Abstract: PURPOSE:To attain a continuous variable delay line, by winding the 1st and the 2nd coils on a magnetic core and varying the amplitude of a DC current applied to the 1st coil so as to control the inductance of the 2nd coil. CONSTITUTION:Coils Lc1, Lm1 are wound on the magnetic core M1, and coils Lc2, Lm2 are wound on the magnetic core M2. The coils Lm1, Lm2 and Lc1, Lc2 are connected in series with each other, a capacitor Ca is connected to a connecting point of the coils Lm1, Lm2 and a resistor Rs is connected to the other end of the coil Lm2. Further, a power supply +Vcc is connected to the other end of the coil Lc2 and the other end of the coil Lc1 is connected to an NPN transistor(TR). A current Im is varied by controlling a control input voltage VR of a constant current circuit consisting of operational amplifiers Am and the TR. Thus, the inductance of the coils Lm1 and Lm2 is varied and the delay time of an output signal Sout to an input signal Sin is varied over a broad range continuously.
Patent JP-S5620146-A (JP)
Title: Sintered alloy for inlet valve seat
Inventor: MORISHITA TSUYOSHI
IPC: F01L3/02
Filed: 1979-07-23
Abstract: PURPOSE: To provide a sintered alloy for an inlet valve seat with enhanced hardness and wear resistance by dispersing hard alloy particles based on C and Cr in a matrix metal.  
     CONSTITUTION: Powder blended in the form of an alloy or the like so that it may consist of, by weight, 0.5W1.5% C, 1W3% Ni, 0.2W1.0% Mo, 2W10% Cr and the balance essentially Fe is mixed, compacted, and sintered. This sintered body is hardened, tempered, and slowly cooled. Thus, 3W15% hard alloy particles based on C and Cr are dispersed in the matrix, and a sintered alloy having favorable density is obtd. cheaply. This alloy is superior to a casting in wear resistance and can be cut without hindrance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5452336-A (JP)
Title: Steam valve
Inventor: HOBAATO UORUTORITSUPU
IPC: F16K15/02
Filed: 1978-08-03
Abstract: Discloses a guide means for an indicating check valve and leak indicator utilized for indicating the position of a valve closure means relative to spaced apart inlet and outlet ports. The invention involves the use of an elongated cylindrical valve chamber having a cylindrical plug member slidably mounted therein and containing a first magnetic means. A second magnetic indicating means situated outside the valve housing and outside the valve chamber moves responsive to the axial movement of the valve closure in said valve chamber. The valve closure means is guided by means of a pin sliding in a groove in the wall of the valve chamber. This guiding means prevents the cylindrical plug valve from spinning around inside the valve chamber during the axial movement between open and closed positions.
Patent JP-H0610687-A (JP)
Title: Axial flow turbine
Inventor: FUERUDEINANTO MIYURAA
IPC: F01D9/02
Filed: 1993-04-21
Abstract: PURPOSE: To provide an axial flow turbine geometry of which can be varied by both rotation of guide vane and height adjustment of the blade by exchangeably forming a vane supporter and a cover for matching the duct contour to different heights of blade rows. CONSTITUTION: At least one row of guide vanes composed of individually adjustable guide vanes 8, and at least one row of rotor blades composed of plural rotor blades 5 are arranged in an axial flow turbine. The guide vanes 8 can be adjustably rotated by an adjusting shaft 9 supported in a casing 4 and passing through a vane carrier 3. Furthermore, the tips of the rotor blades 5 seal against a cover 7. In this case, contour of the duct 1 matches with the row of vanes 8 and the row of blades 5 having different heights. Therefore, only the vane carrier 3 and the cover 7 are designed to be exchangeable, with otherwise unaltered machine geometry.
Patent JP-S5622644-A (JP)
Title: Wire glass cutting method
Inventor: TOMINAGA MASAHARU
IPC: C03B33/07
Filed: 1979-07-26
Abstract: PURPOSE: To prevent the occurrence of a split on a cut end of wire glass by detecting each horizontal line of cross wire sealed in the glass and changing the crosswise cutting size of the glass prior to cutting so that a crosswise cutting line may not agree with a horizontal line whe the agreement of them is forecast.  
     CONSTITUTION: TV camera 4 is set at a desired position of the cross wire glass 1 conveying passage in the lateral direction to take an image of the horizontal line pattern of wire sealed in glass 1, and the positions of the horizontal lines of the wire are pulsed to give pulse signal 6. When signal 6 agrees with signal 5 detecting crosswise cutting lines, the crosswise cutting size is changed within an allowable size range so that the crosswise cutting line may not agree with each horizontal line of the wire. Glass 1 is then cut crosswise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09278220-A (JP)
Title: Paper conveying mechanism for printer
Inventor: SATO HIROSHI
IPC: B65H27/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To stably convey paper, to prevent damage in the paper, and to reduce a production cost. SOLUTION: In a paper conveying roller 8, composite plating 18, in which particulates 19 are protruded on the outer circumference part, is formed, and rubber hardness of a roller main body 23 in a pressure contact roller 9 is set to be 60-80 degrees in Shore hardness. As a result, unstability of a paper conveying quantity due to excessive softness of the pressure contact roller 9 can be eliminated, and at the same time, a scratch in paper caused by the particulates 19 in the conveying roller 8 because of excessively high hardness of the pressure contact roller 9 can be prevented.
Patent JP-H01307756-A (JP)
Title: Method and apparatus for preparing rotary type silk screen printing stencil for printing
Inventor: UIRUHERUMU YOHANESU FURANSHISU
IPC: B41C1/14
Filed: 1989-04-13
Abstract: PURPOSE: To save a working time by attaching end part rings to a stencil at the beginning of the using period and keeping a state where these end part rings remain on the stencil, for all operations after that. CONSTITUTION: In a first stage, the stencil 12 is in a uncovered state, the end part rings 17 are first fixed, and then, a seal coating made into a pattern is formed by the coating, drying, exposing for making the pattern, developing and hardening of a suitable photographic resin layer with respect to the stencil 12. In other words, the end part rings 17 are attached to the stencil 12 at the beginning of the duration of service and the end part rings 17 still remain on the stencil 12, for all the operations after that Thus, the pattern can be quickly changed and the time can be saved.
Patent JP-S5428753-A (JP)
Title: Brazed joint
Inventor: SHIMADA WATARU
IPC: B23K1/14
Filed: 1977-08-06
Abstract: PURPOSE: To provide the subject joint wherein in inserting brazing filler metal is in a clearance of two metal members to fix these metal members into an integral body, the size of the clearance is continuously varied, whereby a brazed joint free of any defect can be stably obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08273287-A (JP)
Title: Spindle motor
Inventor: FUKUSHIMA YASUHIRO
IPC: H02K21/24
Filed: 1995-03-28
Abstract: PURPOSE: To reduce the man-hour by arranging a main magnet and a coil unit in the inner periphery of a ball bearing so as to eliminate parts and assembly management relating to engagement between a shaft and the ball bearing. CONSTITUTION: A main magnet 5 for generating magnetic fields and a thin ring part 3a for forming a magnetic path are arranged in a back yoke 3, form a rotor unit 1 together with a shaft 1, a chucking magnet 2 and a chucking member 4. A coil unit 8 for producing a rotary force, a rotary substrate 10 are integrally fixed to a housing 6 together with the main magnet. When a rotary force is produced by the coil unit 8 and the main magnet 5, the rotor unit freely rotatably held by the housing 6 and a ball bearing outer ring 9a is rotated together with a ball bearing inner ring 9a.
Patent JP-S63259776-A (JP)
Title: Image processing method
Inventor: KUMAGAI RYOHEI
IPC: G06T5/30
Filed: 1987-04-17
Abstract: PURPOSE:To speed up a processing and to improve the result of the processing by reading the entire image sequentially as the unit of such read area as sufficiently smaller in comparison to the entire image, and judging a picture element including a drastic change among those of each-time reading or fine graphics as noises at every reading. CONSTITUTION:An image is read sequentially as the unit of such read area as sufficiently smaller than the entire image and at every reading, such a line and point and rugged part whose widths are shorter than half the side of a read area respectively are judged to be a graphic that should be erased. All graphics other than the above-mentioned are not erased. As a result, the processing is speeded up, and the result of the processing can be improved.
Patent JP-S59218930-A (JP)
Title: Correcting device of pressure detector
Inventor: NISHIDA TETSUJI
IPC: G01L23/24
Filed: 1983-05-27
Abstract: PURPOSE:To reduce the error of a pressure sensor and to improve the control accuracy for an electronic fuel injection equipment by correcting a zero point of the pressure sensor measuring the negative pressure of a suction pipe. CONSTITUTION:The pressure sensor 1 detects the difference of pressure between the upstream and downstream of a throttle valve 3 fitted to the suction pipe 2 and a three-way valve 5 sets up a zero difference pressure by shorting the pressure between both ends of the pressure sensor 1. A control circuit 6 inputs a detecting signal from the pressure sensor 1 and ignition signals from ignition coils 7, 8. A part of the signals from the ignition coils 7, 8 is connected to sample holding circuits 61, 62 respectively as holding signals. The output of the pressure sensor 1 is connected to the circuits 61, 62. The circuits 61. 62 are triggered by the ignition signals from the ignition coils 7, 8 respectively to hold the output of the pressure sensor 1 as a sample. A differential amplifier 65 outputs a signal corresponding to the difference of pressure held in the circuits 61, 62 respectively.