baber/WOPTO huggingface dataset:
Patent JP-S5915676-A (JP)
Title: Ignition-timing controller for internal combustion engine
Inventor: YAMAMOTO AKITO
IPC: F02P5/145
Filed: 1982-07-15
Abstract: PURPOSE:To permit engine operation in the vicinity of MBT (Minimum advance for best torque) in idling by detecting ignition and miss-fire of the engine from the crank angle position where the number of revolution of engine becomes max. and advancing the ignition timing when ignition is realized and delaying the ignition timing when miss-fire is generated. CONSTITUTION:A throttle-valve switch is read-out in step 51, and steps 53-57 are executed only in idling. The crank angle RPMDEG with which the acceleration speed in engine revolution in the preceding ignition cycle becomes max. is compared with, for example, 70 deg. (step 53). When RPMDEG is larger than 70 deg., ignition is judged, and the ignition timing is advanced. When RPMDEG is equal to or less than 70 deg. miss-fire is judged, and the ignition timing is delayed. Thus, the ignition timing can be set always in the vicinity of MBT in idling.
Patent JP-H05325007-A (JP)
Title: Carry-out controller of automatic vending machine
Inventor: HIROTA KOJI
IPC: G07F11/16
Filed: 1992-05-15
Abstract: PURPOSE:To return a pusher to its initial vending stand-by position even at the time of fault releasing by updating and storing current position data on the pusher each time the pusher is put in one-way operation on detecting the OFF-ON-OFF transition of a self-driven SW. CONSTITUTION:When a specific time is elapsed while the self-driven SW is in the ON state, a master CPU 5 decides that a fault has occurred, and then turns off a pusher motor through a carry-out CPU 4 and outputs an alarm, etc. When a fault reset SW8 is operated after the fault is removed, the master CPU 5 turns on the pusher motor 1 through the carry-out CPU 4 until the self-driven SW3 in the ON state turns off to invert a pusher current position flag 6a, and turns off the motor when the value of the flag 6a after the inversion is '1' or turns on the motor 1 when the value is '0'; and the flag 6a is inverted by the next OFF-ON-OFF operation of the self-driven SW3, and while the flag value reaches '1', the pusher motor 1 is stopped.
Patent JP-S5646472-A (JP)
Title: Wavelength/voltage converter
Inventor: FUSE MASASHI
IPC: G01R23/09
Filed: 1979-09-22
Abstract: PURPOSE: To obtain a wavelength/voltage conveter having a simple structure and  low cost, by means of being constituted by the switching circuit, the constant current circuits the 1st and 2nd capacitors, the diode and the output circuit each.  
     CONSTITUTION: The converter consists of the following units: the input amplifying stage comprising the transistor TR 1 , resistances R 11 WR 14  puls capacitors C 11  and C 12 ; the switching stage consisting of the transistor TR 2 ; the constant current circuit comprising the 1st and 2nd capacitors C 21  and C 51 , the diode D connected between the C 21  and C 51 , trnasistors TR 3  and TR 4  plus resistances R 31 , R 41  and R 42  each; and the output stage comprising the transistor TR 5 , resistances R 51  and R 52  plus the capacitor C 61  and forming the emitter-follower respectively. In such constitution, a simple structure and low cost can be realized for a wevelength/voltage converter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6290989-A (JP)
Inventor: JIERARUDO SHII BAAKA
IPC: H01S3/097
Filed: 1986-05-29
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-H09289710-A (JP)
Title: Switchboard
Inventor: SONODA YASUICHI
IPC: H02B1/16
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To see that the accommodation space of an electric apparatus within a switchboard is not limited, by reducing the constituent parts of the accommodation duct to accommodate a signal cable thereby simplifying the constitution. SOLUTION: A switchboard, where a unit mounted with an electric apparatus is inserted into each unit room 6 made by partitioning the interior of a switchboard and the signal line 13 from the unit is accommodated in the accommodation duct connected to an earth bar 11, is equipped with a side plate 4, an accommodation duct, an earth line 13, and a signal line 13, and the side plate 4 constituted by bending the flank of a thin steel plate into U shape, and the accommodation duct is composed of the bend 4a of the side plate and a protective cover 7 which covers this bend 4a and is attached to this bend 4a through a bush 8 of insulating material, and for the earth line 12, its one end is connected to the earth bar 11 and the other end is connected to the protective cover 7, and the signal line 13 is connected to the electric apparatus of the unit.
Patent JP-S5912303-A (JP)
Title: Method for detecting optical abnormal point
Inventor: ITOU KATSUJI
IPC: G01B11/00
Filed: 1982-07-14
Abstract: PURPOSE:To detect the detecting point where abnormality is yielded, by providing attenuators having different amounts of attenuation at detecting points, respectively, in such a way that the attenuator at the detector where the abnormality occurred is operated, and the light level which is detected by an observing part is attenuated by the amount of attenuation of said attenuator. CONSTITUTION:An optical fiber (f) is laid so that a loop comprising an observing part C, detecting points A1, A2... where attenuators B1, B2... having different amount of attenuation are provided, and the observing part C are formed. Light is transmitted from one end of the optical fiber (f) to the other end. The level of the light is always detected at the observing part C. When abnormality is yielded at any detecting point Ax, the amount of attenuation in the light level is detected at the observing part C.
Patent JP-S5647517-A (JP)
Title: Ferrite transformation for cast iron
Inventor: MIZUNO KUNIAKI
IPC: C21D5/00
Filed: 1979-09-26
Abstract: PURPOSE:To easily transform, the basic structure of cast iron into ferrite structure  by a method wherein a cast iron after treatment of the first stage graphitization is gradually cooled at a specific cooling speed. CONSTITUTION:A cast iron is subject to the first stage graphitization treatment, covered with an insulating material, and gradually cooled at a cooling speed below 900 deg.C/hr so that it is transformed into ferrite structure without the need for the second graphitization treatment. Typically, a cast iron mounting device 6 is used to mount a work cast iron 10 on a tray 12 and a ferrite annealing is conducted in the first stage graphitization furnace 1. As soon as the cast iron 10 is taken out at the discharge location 2, it is placed in a gradual-cooling cover device 5 and a gradual cooling cover 11 is mounted onto the tray 12. Then, a conveyor mechanism 4 is used to cool it at a speed of less than 900 deg.C/hr. A detacher 7 is used to remove the cover 11 which is returned to the original position by a return conveyor 4'. The ferrite-transformed cast iron 9 is discharged by a product taking out device 8. The process thus ensures structuring of ferrite base.
Patent JP-H0416993-A (JP)
Title: Information processor
Inventor: MIDORIKAWA HIROSHI
IPC: G06F17/21
Filed: 1990-05-11
Abstract: PURPOSE:To perform the processing of an application using a KANJI (Chinese character) font, etc., with high efficiency and at high speed by providing a readout device for font data based on an address calculated from a KANJI font data memory device by a calculator, and an output device for read out font data. CONSTITUTION:When it is decided that a code inputted to an input device 105 is a shift JIS code, a shift JIS KANJI code is converted to a character number, and a leading address in which the font data with a correspondent character number in the memory device is stored is calculated from an obtained character number. The readout device 109 reads out the font data of one character from the memory device 104 based on the leading address obtained in the above calculation and the size of the font data of one character, and the output device 110 outputs read out font data to a bus line 102. In such a way, since processing is performed outside the range of control of a central processing unit 101, the processing of the application can be performed with high efficiency and at high speed.
Patent JP-H1180734-A (JP)
Title: Microcapsulated liquid crystal and device using the same
Inventor: HSU YING YEN
IPC: G02F1/1333
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a microcapsulated liquid crystal including a dichroic, a polychromic or an isotropic pigment by encapsulating a liquid crystal material in a polyurethane/polyurea or polyurea polymer wall. SOLUTION: This microcapsule body is obtained by encapsulating a liquid crystal material including a dichroic, a polychromic or an isotropic pigment in a polyurethane/polyurea or polyurea polymer wall formed by reacting a polyhydric alcohol such as diethylene glycol, or a polyamine with a polyisocyanate such as 1,6-hexamethylene diisocyanate.
Patent JP-S626120-A (JP)
Title: Pen tray feeder for recorder written in ink
Inventor: IIZUKA TETSUO
IPC: G01D15/16
Filed: 1985-06-07
Abstract: PURPOSE:To move a pen and a pen tray rapidly by moving a slide plate fitting the pen tray in a straight line by a motor and matching or saving it with respect to the tip position of the pen. CONSTITUTION:At the time of recording, a step motor 23 turns in a counterclockwise direction and stops in a state that the lower end of a lever 21 comes to the position of a position detector 24a and the pen tray 20 provided on the pen tray sliding plate 16 is detached from the position of the pen tip 13a. At the same time, the electrifying to a solenoid 28 is made off and a pen raising arm 26 turns in a clockwise direction and a bar 27 is detached from the pen 13 and the pen tip 13a abuts on recording paper 12. In this way, since the pen tray sliding plate 16 and the pen 13 can be moved in a moment electrically by the step motor 23 and the solenoid 28 respectively, the moving time of the pen tray can be remarkably reduced.
Patent JP-H11318127-A (JP)
Title: Seedling transplanter
Inventor: SUZUKI KAZUYUKI
IPC: A01C5/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter designed to dispose left and right tamping cylinders longitudinally in close proximity to a planting position even not in the case of a disk-type transplanting device with narrow transverse width so as to effect favorable tamping without disturbing seedling posture and also shorten the longitudinal length of the machine body. SOLUTION: This seedling transplanter has such a scheme that left and right tamping cylinders 20a are respectively mounted on left and right mounting parts (a) situated respectively on left and right sides of a support 20b provided rotatably around a transverse shaft relatively to the seedling planting position involving a transplanting device 15 and also extending longitudinally; and a rotational mounting part (b) around the transverse shaft for the support 20b is disposed on the front side of the machine body off the seedling planting position involving the transplanting device 15, while the shaft 20c of the tamping cylinders 20a is disposed on the rear of the machine body off the seedling planting position involving the transplanting device 15;  furthermore, the support 20b is supported so as not to rotate downward below a given position at the junction part c mutually connecting the left and right mounting parts (a), and a mechanism for regulating the tamping force of the left and right tamping cylinders 20a is connected to the junction part c.
Patent JP-S5824384-A (JP)
Title: Method for forming resin paint film on surface of metallic material
Inventor: YANAGISAWA KAZUNORI
IPC: B05D3/06
Filed: 1981-08-04
Abstract: PURPOSE:To form resin paint films having good adhesiveness and high surface hardness on the surface of a metallic material by providing a paint film of a resin curable by radiations for metals on said surface, and providing a paint film of a resin curable by radiations for plastics thereon while the former paint film is kept dry by half. CONSTITUTION:Paint of a resin curable by radiations for metals is coated on the metallic surface to be treated, whereby the 1st paint film is formed. While the 1st paint film is half dry, paint of a resin curable by radiations for plastics is coated on said surface to form the 2nd paint film, after which radiations are irradiated to the paint films to cure the 1st and 2nd paint films, thereby forming  the resin paint films. For example, paint of a resin curable by radiations for metals having 1-2H pencil hardness is coated on the surface of the rib parts 3 of an outer blade 1 of an electric shaver to form the 1st paint film 5. While said paint film is half dry, paint of a resin curable by radiations for plastics having 5-6H pencil hardness is coated on the surface thereof to form the 2nd paint film 6.
Patent JP-H1066713-A (JP)
Title: Wheelchair
Inventor: SUNAGA SEIICHI
IPC: A61G5/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To allow a person to easily get onto a bed from a wheelchair and easily get onto the wheelchair from the bed by arranging wheel bodies each provided with a free wheel at the front and a drive wheel at the rear on the vehicle body section of the wheelchair, and providing the wheel bodies movably in the longitudinal direction of the vehicle body section. SOLUTION: A vehicle body section 20 has a main body section 21 integrally provided with a pair of vertical frames 21a and a pair of horizontal frames 21b respectively, and a pair of wheel bodies 22 are arranged movably in the longitudinal direction of the vehicle body section 20 while being guided by the horizontal frames 21b. Each wheel body 22 is provided with a horizontal bar section 22a having a free wheel 23 at the front end, a vertical bar section 22b assembled integrally with the middle section of the horizontal bar section 22a, and a drive wheel 24 assembled with an axle 24a to the vertical bar section 22b. The horizontal frame 21b is provided with a pair of guide rollers 21e supporting the wheel body 22 movably in the longitudinal direction. A wire 60 is wound by the drive of a motor 30 to lift or lower a chair section 10.
Patent JP-H11305193-A (JP)
Title: Display device, and correction device therefor
Inventor: HIROKI MASAAKI
IPC: H04N9/31
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To keep a high image quality and high definition display for a long time by obtaining correction data and storing them in memory based on the display image data obtained from image light, and correcting the image signal based on the stored correction data. SOLUTION: Image light from an optical engine is directly read with a sensor, and converted into a digital signal by DMM(digital multi-meter)113. The image light of this digital signal is arithmetically processed with a personal computer to obtain a data for gamma correction, which is written in a correction memory table in a gamma correction circuit. Thus, it is possible to maintain an excellent display performance by using a periodically rewritten correction memory, providing an inputted video signal 105 with correction signals (gamma correction, luminosity correction, visual-angle characteristic correction, display defect correction, etc.), and inputting the corrected signal into a liquid-crystal panel. Moreover, it is desirable that a period of rewriting the memory table of the correction memory is corrected by setting the lens cover every time it is used by a user.
Patent JP-H0419131-A (JP)
Title: Pneumatic tire and manufacture thereof
Inventor: NAGUMO NOBORU
IPC: B29D30/08
Filed: 1990-05-15
Abstract: PURPOSE:To make strong joining possible by a method wherein both ends, which are irradiated with electron rays in advance, of a carcass layer are butt- welded together and a rubber sheet, which is irradiated with a electron rays, is pasted to the butt-welded part so as to be vulcanized and formed. CONSTITUTION:After both the ends of an unvulcanized carcass layer 2 are irradiated with electron rays, the carcass layer 2 is wound in the peripheral direction of a tire so as to butt-weld its ends and past a rubber sheet, which is irradiated with electron rays in advance, to one side of the butt-welded part P in order to produce a green tire together with other constituent materials of the tire such as another carcass layer, a belt layer, a treat rubber, sidewall rubbers and the like. Under the condition that the green tire is inflated with a bladder set in its inner surface by utilizing a mold, the green tire is vulcanized and formed. Thus, the uniformity as well as durability and external appearance of the tire surface can be improved.
Patent JP-S63288139-A (JP)
Title: X-ray ct apparatus
Inventor: MAIO KENJI
IPC: A61B6/03
Filed: 1987-05-20
Abstract: PURPOSE:To prevent the deterioration of a CT image due to offset variation, by stopping the generation of X-rays from an X-ray generating means at each time when the X-ray generating means and an X-ray detection means are rotated by a predetermined angle over one revolution or more and performing control so as to take in the offset data of the X-ray detection means and a data collecting means during the stop period of the generation of X-rays. CONSTITUTION:A gantry 10 begins to rotate at a time t=t1 by the start operation of a CT apparatus. An X-ray generation control means 8 is operated by the X-ray generation stop signal from a timing generating means 9 and an X-ray generating powder source apparatus 7 is cut off or an X-ray generator 1 is operated to hold the generation of X-rays in a stop state. during the stop period of X-rays, the offset data of a detection system is taken in an operation apparatus 5 through an AD converter 4. At a time t=t2, the X-ray generation control means 8 is operated by the X-ray generation stop releasing signal from the timing generating means to start the generation of X-rays and the data collection to an X-ray signal is also started. The collected data is subtracted in offset at every channel in the operation apparatus to be operationally processed.
Patent JP-H05313100-A (JP)
Title: Light beam condensing method and optical information reader
Inventor: HAMADA TOSHIMASA
IPC: G02B27/58
Filed: 1992-05-15
Abstract: PURPOSE:To provide a light beam condensing method and an optical information reader by which a condensing spot can be made small without weakening a light power of a condensed light beam. CONSTITUTION:A phase-shifting filter 1 has a transparent substrate 2 and a phase-shifting thin film 3. The thin film 3 is arranged in an annular shape. Phase-shifted light is condensed by an objective lens 4. This objective lens 4 is divided into two parts of a center part 5 and an annular part 6. Phase- unshifted light of the center part 5 is condensed on a point (a), and the phase- shifted light of the annular part 6 is condensed on an annular ring (b) around the point (a). The objective lens 4 is formed in a continuous shape so that the same phase can be obtained at the (a) and the (b) when light is condensed only by the objective lens 4 without using the filter 1.
Patent JP-S5348125-A (JP)
Title: Electronic control fuel injector
Inventor: KONDOU TOSHIO
IPC: F02D41/06
Filed: 1976-10-14
Abstract: PURPOSE: An electronic control fuel injector suitable for an engine which increases fuel only by a main fuel injecting valve when starting, whereby the air fuel ratio is varied from the air fuel ratio performance required when an engine starts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5824410-A (JP)
Title: Preparation of tube
Inventor: SAKURADA MASATAKA
IPC: B29C57/00
Filed: 1981-08-06
Abstract: PURPOSE:To inexpensively obtain a tube providing a container good in handling property or appearance and excellent in film sealing property, by a method wherein the end part of the tube made of a plastic is preliminarily subjected to heat deformation under a specific condition and said heat deformed end part is turned over once to the outside. CONSTITUTION:At first, the end part 3 of a tube 1 made of a plastic (pref., polyethylene with a melt index of 3 or less) is heated over a width two times or more of a wound diameter a after curling to be deformed so as to be made thicker 1.5-2.5 times of the wound diameter a from the diameter of the original tube and the deformed end part 3 is turned over once to the outside to obtain an objective tube. In this case, in order to subject the end part to heat deformation, for example, the tube 1 is inserted into a rotary jig 2 as well as the end part 3 is exposed from said rotary jig 3 and, after the exposed part is heated by a hot air generator 4, may be curled to the outside by a deforming roll 5 and a support roll 6.
Patent JP-S5648354-A (JP)
Title: Automatic trailing end stop control device for take-up reel
Inventor: TEZUKA AKIO
IPC: B65H26/00
Filed: 1979-09-25
Abstract: PURPOSE: To eliminate the error of stop position which occurs due to automatic correction quantity of flow by a method wherein a winder is stopped near the required stop position and in the next step, the winder is operated slightly up to the count of the true rotation number.  
     CONSTITUTION: When a signal indicating the actual measurement of rotation number from an index spinner 6 coincides with a signal indicating a rotation number computed value R from an arithmetic circuit 8', the 1st rotation number measurement circuit 9 sends a stop signal to a power source system 10. And thereafter, when a winder is actually stopped, the 2nd rotary frequency measurement circuit 12 receives a signal indicating the rotary frequency actual measurement value from an index spinner 6 and a signal indicating an arithmetic rotary frequency R 3  from the arithmetic circuit 8', and if both signals to not coincide with each other, the circuit 12 outputs a pulse inching signal to the power source system 10 to turn the winder slightly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05322288-A (JP)
Title: Detection circuit for operation of protection device for air conditioner
Inventor: OKANO TAKASHI
IPC: F24F11/02
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the number of component parts and realize a reduction of a rated electrical power of a current limiting resistor in a circuit for detecting an operating state of a plurality of protection devices of an air conditioner. CONSTITUTION:There is provided a photo-coupler PHC having two input side diodes reversely connected in parallel to each other and one output side transistor. At a positive half cycle of a waveform of a power supply, a current is supplied to one input side diode of the photo-coupler PHC through a contact point 49F for protecting over-heating of a fan, the first diode D1 and a current limiting resistor R2. In turn, at a negative half cycle, a circuit is constructed such that a current is supplied to the other input side diode of the photo-coupler PHC through a contact point 49F for use in protecting over-heating of the fan, a contact point 63H for use in protecting a compressor, the second diode D2 and the other current limiting resistor R1.
Patent JP-H07101784-A (JP)
Title: Aluminum nitride joined body and its production
Inventor: TANAKA SHUNICHIRO
IPC: C04B37/00
Filed: 1994-06-06
Abstract: PURPOSE:To produce an aluminum nitride joined body having high bonding strength and not causing cracking or breaking even under a sudden heat shock. CONSTITUTION:An aluminum nitride sintered compact 1 is joined to a metallic member 1' having >=10X10<-6>/ deg.C coefft. of linear expansion with copper or copper alloy 2 and layers 3 of a compd. based on titanium nitride formed by a reaction of titanium with nitrogen atoms diffused and migrated from the aluminum nitride sintered compact 1 to produce the objective aluminum nitride joined body. In other way, an aluminum nitride sintered compact is joined to a metallic member made of copper or copper alloy with a layer based on titanium nitride formed by a reaction of titanium with nitrogen atoms diffused and migrated from the aluminum nitride sintered compact to produce the objective aluminum nitride joined body.