baber/WOPTO huggingface dataset:
Patent JP-S58172352-A (JP)
Title: Separation of serine
Inventor: KURODA KAZUMOTO
IPC: C07C227/18
Filed: 1982-04-05
Abstract: PURPOSE:To crystallize and separate the titled compound useful as an amino acid transfusion, etc. by reacting aziridine-2-carboxylic acid or its alkali salt with sulfuric acid, and reacting the resultant DL-serine-containing solution under specific condition. CONSTITUTION:Aziridine-2-carboxylic acid or its alkali salt is made to react with sulfuric acid, and the resultant reaction liquid containing DL-serine is neutralized with more than equivalent amount of sodium hydroxide. The pH of the reaction liquid is adjusted at >=10 with NH3, and the weight ratio of sodium sulfate to water in the neutralized solution is adjusted to 1:(2.5-4.5). The solution is then cooled at <=10 deg.C to precipitate sodium sulfate. After the solid-liquid separation, NH3 is removed from the resultant filtrate, and the solution is adjusted at 5-6pH and cooled at <=25 deg.C to crystallize and separate the objective compound. EFFECT:Since it is not necessary to use an ion exchange resin column nor to supply a large amount of heat energy for the removal of water, serine can be obtained economically in an industrial scale.
Patent JP-H01229716-A (JP)
Title: Air conditioner for vehicle
Inventor: YOSHINORI TAKESHI
IPC: B60H1/34
Filed: 1988-03-09
Abstract: PURPOSE:To enable a crew to be prevented from driving a vehicle asleep by controlling each member, which respectively adjusts a blow direction of air or its blow amount, and blowing the air from a blow port irregularly changing the amount of air with the crew in the vehicle exposed to the blown air. CONSTITUTION:A car air conditioner 6 guides air, cooled in an evaporator 6c, to an exclusive use blow port 6g through a duct 6h while controls a damper 6i, opening and closing the duct 6h, so as to be driven by a servomotor 6j. Here the servomotor 6j is controlled by a car air conditioner control device 5, and it provides a circuit generating an M series dummy random signal. The damper 6i is opened and closed with a random interval by the M series dummy random signal. While the car air conditioner control device 5 inputs a detecting signal of a doze driving detecting device 1. Thus irregularly changing the amount of air blown from the exclusive use blow port 6g, the blown air is utilized for preventing doze driving of the driver.
Patent JP-H01229377-A (JP)
Title: Picture recognizing method
Inventor: MORISHITA HIROSHI
IPC: G06T7/00
Filed: 1988-03-09
Abstract: PURPOSE:To shorten operation time without lowering precision, and to speed up processing by arithmetic-processing a picture element signal after thinning it by predetermined intervals, and next, setting a processing frame around an object, and arithmetic-processing all the picture element signals in the frame. CONSTITUTION:A picture signal inputted to a picture processor 3 is stored at first in a buffer as the picture element signals of 512X512. Next, the calculation of a center of gravity by the picture of 128X128 picture elements reduced by arithmetic-processing this signal by thinning it equally and performing feature extraction, and the coordinates X, Y of this center of gravity are obtained. Afterward, rough coordinates X, Y of the center of gravity in the picture of 512X512 picture elements are calculated by quadrupling the values of X, Y, and processing frame is set by adding width set beforehand around this coordinates. Besides, this processing frame is properly selected according to the size of the object to be recognized. Then the feature extraction is performed by using all the picture element signals in the processing frame (processing window), and the correct coordinates X0, Y0 of the center of gravity are obtained. thus, the operation time can be extremely shortened without lowering the precision, and the processing can be speeded up.
Patent JP-S54146967-A (JP)
Title: Pattern forming method of thin film
Inventor: KOSHIMIZU HIROSHI
IPC: H01L21/027
Filed: 1978-05-10
Abstract: PURPOSE: To restrain the number of positioning times to one by forming a prescribed-pattern insulating film and a photo resistor film on a semiconductor substrate and causing an Al wiring to adhere to the surface and covering the surface with a resistor film and removing a needless Al wiring by chemical etching after exposing the needless  Al wiring by plasma etching.  
     CONSTITUTION: SiO 2  film 2 is caused to adhere onto semiconductor substrate 1 provided  with a diffusion region, etc., and is provided with aperture part 6 for contact, and a positive  photo resistor film is applied through-out the surface, and the substrate is developed  after using an Al wiring photo mask to perform selective light-exposure, thereby  forming pattern 3. Next, the surface processing of exposed film 2 and substrate 1 is performed,  and Al film 4 is evaporated on all the surface, and positive resistor film 5 is so  applied again that film 5 may be formed thickly for concaves and thinly for convexes.  After that, film 5 is changed to film 5' where the surface is flat approximately by the heat  treatment at 180°C for 30 minutes in N 2  gas. Next, O 2  gas plasma is used to make film 5'  thick and kexpose a part of Al film 4, and exposed film 4 is removed by etching with  the mixture solution of phosphoric acid, nitric acid and glacial acetic acid, and desired  Al wiring 4' is left. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03256580-A (JP)
Title: Solar generating system
Inventor: NAKAYAMA KATSUO
IPC: H02N11/00
Filed: 1990-03-07
Abstract: PURPOSE:To make it possible to receive solar beam effectively and to generate power by means of a small unit by providing a reflector for collecting solar beam, a light receiving unit for generating power from solar beam, and a position regulating means for varying the position of the reflector and the light receiving means. CONSTITUTION:A light receiving unit 12 is fixed to the inner face of a concave mirror 11 with the light receiving section 12a directing in the longitudinal direction so that it is positioned at the focal position of the concave mirror 11. Light receiving side of the concave mirror 11 is covered with a transparent hood member 11a. Upon driving of a reduction gear 24, the rotational force is transmitted to a cylindrical section 15b thus rotating a rotary member 15a around a support 15. Upon driving of a reduction gear 21, the rotational force is transmitted to a shaft 16 thus rotating the shaft 16 around the axis. The light receiving section 12a is provided with solar cells 41 and a housing 43 to be fed with inert liquid.
Patent JP-S62214128-A (JP)
Title: Production of electrical steel sheet having less anisotropy of magnetic characteristic
Inventor: YASHIKI HIROYOSHI
IPC: C21D8/12
Filed: 1986-03-13
Abstract: PURPOSE:To obtain the titled electrical steel sheet having excellent magnetic characteristics and good surface characteristics by coiling a hot rolled sheet of a low alloy steel slab having a prescribed component compsn., descaling the coil and subjecting the coil in this state to box annealing at a relatively low temp. in an H2-contg. gaseous atmosphere having the dew point of a prescribed temp. region. CONSTITUTION:The steel slab contg., by weight, <=0.025 C, 1.5-4% Si, and <=1% sol Al is hot rolled at 700-850 deg.C hot rolling and finishing temp. The hot rolled sheet obtd. in such a manner is coiled at <=550 deg.C and thereafter, the hot rolled coil is descaled. The coil is subjected in this state to the box annealing at 680-780 deg.C in the H2-contg. atmosphere after the box annealing is subjected in succession thereof cold rolling and final finish annealing under ordinary conditions, by which the objective electrical steel sheet having less anisotropy of the magnetic characteristics is obtd.
Patent JP-S60198381-A (JP)
Title: Air pump
Inventor: UENO AKITAKA
IPC: F04B9/135
Filed: 1984-03-22
Abstract: PURPOSE:To aim at reducing the cost of an air pump and as well reducing the occupying space thereof, and as well to make it possible to facilitate the utilization of even used compressed air, etc., by providing the self-exciting air circuit to repeat the operation of a piston pump. CONSTITUTION:There are provided a self-exciting air-circuit 9 below a piston pump section 8 for feeding lubrication oil L under pressure, which is arranged below an oil tank 2 formed at the top end of a pump body 1. When compressed air is fed from a supply port 38 to an air chamber 14 through passages 35, 30, 32, a piston 10 is moved toward the R-side to close an oil hole 17, resulting in the pressure feed of lubrication oil in an oil chamber 15 to a bearing section M. Further, when the pressure in the air chamber 14 exceeds a predetermined value, compressed air is fed into a pilot chamber 27 through passages 30, 25 to move a spool 21 to L-side. With this arrangement passaged 30, 29, 36 are communicated with each other, and therefore, the piston 10 is returned to the L-side by a spring 11.
Patent JP-H07255300-A (JP)
Title: Production of transgenic ochidaceous plant
Inventor: ANZAI HIROYUKI
IPC: A01H1/00
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a transgenic ochidaceous plant composed only of a hereditarily uniform transformant cell not chimera, by transducing a gene into a protocorm-like body epidermal cell of an ochidaceous plant and selecting. CONSTITUTION:A protocorm-like body epidermal cell of an ochidaceous plant is subjected to co-transformation with a selective marker gene (gene resistant to bialophos) and a useful gene (e.g. a gene related to disease resistance and cold resistance). The transduction of the gene is carried out by shooting gold particles coated with a DNA to the epidermal cell. The protocorm-like body(PLB) transduced with the gene is cultured in a PLB growth medium, then in a PLB selecting seedling medium to give an ochidaceous plant (Cattleya, Cymbidium or Phalaenopsis) composed only of a transformant cell integrated with the chromosome of a useful gene.
Patent JP-H04272465-A (JP)
Title: Fuel injection nozzle
Inventor: IIYAMA AKIHIRO
IPC: F02M61/10
Filed: 1991-02-27
Abstract: PURPOSE:To improve the performance of valve closing operation in a fuel injection nozzle, in which multi-stage injection takes place. CONSTITUTION:A fuel injection nozzle 1 is equipped with a first spring 13 and a second spring 14 to energize a needle valve 12 in stages in the direction of closing, and thereby the fuel is injected in stages. This nozzle 1 is further fitted with a means 8 to adjust the pre-lift of the needle valve 12 by displacing a restraining member 19, a means 20 to sense the lift position of the needle valve 12, and a control means 10 to lessen the pre-lift at the closing motion of the needle valve 12 on the basis of the sensing signal for the lift position. The pre-lift is adjusted with the aid of a piston 41 which moves in compliance with the fuel pressure led to the needle valve 12.
Patent JP-S61217628-A (JP)
Title: Construction to cool burner tail tube
Inventor: TSUKAHARA SATOSHI
IPC: F23R3/04
Filed: 1985-03-22
Abstract: PURPOSE:To raise heat conductivity of the air flow and cool the tail tube efficiently by flowing the air drawn out of the rear flow of a compressor through the gap formed by the outer circumferential wall provided on a tail tube outer circumference and the tail tube. CONSTITUTION:An outer circumferential wall 8 is provided with a specified distance to the outside which is near the turbine stationary vane 7 of a tail tube 6, and the outer circumferential wall is provided with a bleed duct, and bleed air is sucked like an air flow 11 from the vicinity of the outer circumferential wall 8, and it is drawn to a gassification furnace from a bleed duct 9. The amount of this drawn air is larger than the discharge air of a compressor by 25%. Accordingly is the suction flow rate is made less than half of the discharge flow rate of the compressor diffuser 2, the total area of the bleed air suction section is large, that is more than 50% of the outlet area of the diffuser 2, and it is easy to equalize the air flow in the passage formed by a tail tube 6 and the outer circumferential wall 8. It is possible, therefore, to equalize the temperature on the whole wall face of the tail tube by installing the outer circumferential wall 8 at the section where the wall face temperature was highest and intensifying cooling by the bleed air flow and cooling the section, where the wall face temperature was relatively low, by the direct flow from the compressor diffuser.
Patent JP-S62213325-A (JP)
Title: Radio communication equipment
Inventor: OGAWA NOBUO
IPC: H03L7/183
Filed: 1986-03-13
Abstract: PURPOSE:To decrease the number of components and to simplify a circuit for the titled equipment by using the basic frequency signal of a VCO of a PLL and the multiple signal of its frequency signal so as to control the radio communication equipment thereby controlling the transmission and reception by the single VCO. CONSTITUTION:A reference signal generator 10, a loop filter 12, a VCO 13 and a program counter 14 are provided to the PLL circuit 9 of the radio communication equipment, frequency information set by a transmission/reception frequency setting circuit 18 is processed by a CPU 20 and outputted to a display device 19 and a control circuit 21. Further, a basic frequency signal generated by the VCO 13 based on the set frequency information is sent to a switch 8. Moreover, the basic frequency signal from the circuit 9 is fed to the 1st and 2nd multipliers 16, 15 and the 1st, 2nd oscillation signal being the multiple of the basic frequency signal are inputted to the switch 8. Then the switch 8 is controlled by the output of the circuit 21, switches 4-9 are controlled by the single VCO 13 to control the reception.
Patent JP-S61216441-A (JP)
Title: Carrying mechanism of pellet
Inventor: KAWAI AKITOSHI
IPC: H01L21/677
Filed: 1985-03-22
Abstract: PURPOSE:To make the title carrying mechanism to correspond to various states of carrying by changing a carrying arm and an auxiliary rod into parallel link or one arm. CONSTITUTION:When the direction of a pellet 8a and the direction of a pellet 8b coincide with each other, parallel links are formed by a carrying arm 12 and an auxiliary rod 20 when a bolt 23 for the auxiliary rod 20 is attached pivotally to a fixed plate 22, the direction of a collet 16 is not changed, and the pellet 8a is carried in the direction left as it is. When the direction of the pellet 8a and the direction of the pellet 8b differ at 90 deg., one arm is shaped by the carrying arm 12 and the auxiliary rod 20 when the bolt 23 for the auxiliary rod 20 is directly attached anew and fastened onto the side surface of the carrying arm 12, the direction of the collet 16 is turned at 90 deg., and the direction of the pellet 8a is changed at 90 deg. and the pellet 8a is carried.
Patent JP-H10256863-A (JP)
Title: Surface acoustic wave filter and converter used for it
Inventor: HORIO YASUBUMI
IPC: H03H9/145
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the insertion loss of the surface acoustic wave filter. SOLUTION: A reflection section 3 is made up of a plurality of electrode fingers 13 connected electrically to a filter electrode 6 and floating electrodes 14, 15 placed among a plurality of the electrode fingers 13. The electrode fingers 13 are formed periodically at a pitch of λ/2, the electrode finger of each floating electrode 15 is offset by λ/12 from a center position between the electrode fingers 13 adjacent to the electrode 15 in a propagation direction of a surface acoustic wave or in the opposite direction, and each floating electrode 16 is placed at a center position between each electrode finger 13 and the electrode finger 17 of each floating electrode 15 so as to enhance more the unidirectionality based on the asymmetrical structure and to reduce remarkably an insertion loss.
Patent JP-S58172989-A (JP)
Title: Torque controller for induction motor
Inventor: HOSOKAWA YASUHIKO
IPC: H02P23/07
Filed: 1982-04-02
Abstract: PURPOSE:To enhance the controlling accuracy of a torque by dividing the secondary input by the magnitude of a frequency command to obtain the torque generated from an induction motor and feeding back and collating the generated torque with the torque command. CONSTITUTION:A primary input calculator 22 calculates the primary input of a motor 5 from the outputs of a voltage detector 20 and a current detector 21. A primary copper loss calculator 23 calculates the primary copper loss of the motor 5 from the output of the detector 21 and the preset resistance of the primary coil of the motor 5. The outputs of the primary input calculator 22 and the primary copper loss calculator 23 are added by an adder 24. The output of the adder 24 is supplied through a filter 25 to a divider 26. The divider 26 divides the output of the filter 26 by the frequency command. This output and the torque command are collated with each other and the deviation between both is applied to a slip frequency controller 27. The controller 27 outputs a slip frequency command corresponding to the polarity and magnitude of the input.
Patent JP-H02236664-A (JP)
Title: Processor for note or check
Inventor: KAMATA HIDEO
IPC: G06Q40/02
Filed: 1989-03-10
Abstract: PURPOSE:To reduce the occurrence of mis-input by storing the account number and the amount of a note or a check in a temporary receiving file by an input device at a front counter. CONSTITUTION:The account number and the amount of the note or the check are stored in the temporary receiving file 3 by the input device 2 at the front counter. And the account number described in magnetic ink of the note or the check is read by magnetic character reader 4. An amount reader 5 reads the amount of the note or the check based on a read account number from the temporary receiving file 3, and an amount encoder 6 describes the amount in the magnetic ink on the prescribed area of the note or the check. Also, a total amount confirmation device 7 performs confirmation for a total amount from a read out amount and the total amount inputted in advance, and a stripe printer 8 prints a stripe on the note or the check on which the amount is described by the amount encoder 6. Thereby, the mis-input can be prevented occurring.
Patent JP-S60201286-A (JP)
Inventor: KAMATA MASATO
IPC: G21C7/10
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63221424-A (JP)
Title: Cycle testing circuit
Inventor: SATO TSUTOMU
IPC: G06F7/58
Filed: 1987-03-10
Abstract: PURPOSE:To add a function to a cycle test circuit to calculate many minimum polynomials at a high speed and with high efficiency, by using an m-stage shift register, a count circuit which counts the clocks of said shift register, a microcomputer, etc., to constitute the cycle test circuit. CONSTITUTION:A cycle test circuit consists of an m-stage shift register 1 (m=4), a microcomputer 2, a clock counter 3, AND circuits 4 and 6, a latch memory 5, a mono-multi 7 which transmits or prevents the clock signal to be applied to the register 1, and input/output ports 21-26 of the computer 2. In such a constitution, the value is doubled for each shift when a shift is performed to a high-order digit from a low-order one in response to each digit of the binary display numeric value at each stage of the register 1. While the value is halved when an adverse shift is carried out. Furthermore, an output signal existing at a carry terminal C of the register 1 is sent back to the least significant digit. Thus a ring counter is formed. That is, the relation of modulo (2<m>-1) is satisfied so that the real time processing is possible in such fields including the generation of random numbers, an experiment plan method, etc.
Patent JP-S53141832-A (JP)
Title: Fuel controlling apparatus
Inventor: YAMAUCHI TERUO
IPC: F02D45/00
Filed: 1977-05-18
Abstract: PURPOSE: To keep favourably the fuel characteristic in transition operation by allowing the operation patterns corresponding to the operation state of the engine to be memorized and calculating the proper fuel flow amoutn corresponding to the operation state of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55148187-A (JP)
Title: Label printing device
Inventor: NISHIKAWA HISASHI
IPC: B41J3/407
Filed: 1979-05-09
Abstract: PURPOSE: To shorten a label transporting passage and to facilitate a handling of the stamp by a method wherein a name of product and a price are simulataneously printed by other printers and the content of the name of product and the pattern are printed by the stamp.  
     CONSTITUTION: Tape-like base paper 2 having non-printed or non-stamped label 1 contacted thereon is fed out, a price supplied from a weighing device 6 is printed by a printer 5 and at the same time the name of product is printed by operating a head driving circuit 11 while the head 10 of a dot-printer is moved along a rail 9. Then, a stamp driving part 14 is operated, a stamp 12 is descended via a spring 13, the content of the name of the product or pattern is printed. Then, the printer 7 is operated to return the head 10 to its original position, a roller 4 is rotated to feed the label 1 forwardly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59181448-A (JP)
Title: Electron microscope
Inventor: HONMA TERUYASU
IPC: H01J37/09
Filed: 1983-03-31
Abstract: PURPOSE:To make the setting of an objective diaphragm position performable so simply in a short time, by installing a device which automatically turns on or off an exciting power source for an objective lens repeatedly. CONSTITUTION:A power source 10 is designed so as to enable it to receive a periodic signal of 10Hz or so from an oscillator 11. This power source 10 is controlled for its on-off operation on the basis of the signal fed out of the oscillator 11. In addition, an exciting current is fed to each lens from respective lens power sources. When an objective lens power source is turned off, electron beams are irradiated in parallel with a diaphragm 6, and with the length of a camera adjusted at need, an electron microscopic image can be projected to a phosphor plate through a wide visual field of the diaphragm 6 so that even in the case where the initial position of a diaphragm hole H is largely dislocated, the diaphragm is made to move toward an image formation spot (an optical axis center) while checking the position, thus axial alignment takes place in an easy manner.
Patent JP-H05221764-A (JP)
Title: Fermentation equipment
Inventor: KISHIDA MASAKATSU
IPC: B01F7/04
Filed: 1992-02-10
Abstract: PURPOSE:To enhance throughput without generating a lump by providing a mixing agitator fitted with the blades as prescribed, a horizontal fermenter and a heating means for holding the temperature in the fermenter. CONSTITUTION:An agitation shaft 10 fitted with bar blades 3A described below and L-type blades 3B besides the same is provided in a horizontal fermenter 1 into which the material to be treated is introduced. The bar blade 3A is constituted so that both end parts are present in the same rectangular cross section and two pieces are symmetrically arranged. A driver 4 is arranged in one end of the shaft 10. Then, a fermentation device is manufactured by fitting the blades 3B so that an oblique angle is regulated to 15-45 deg. for the rectangular cross section of the shaft 10 regulating the number of sheet fitted to the shaft 10 within three sheets in the cross section of the same agitation shaft and arranging the fitting positions zigzag for the adjacent cross section of the agitation shaft. Then, the material to be treated is supplied to the fermenter 1 from an introduction port 7 and fermented by maintaining the inside of the fermenter 1 at the required temperature by a heating heater 9. The fermented material is obtained and recovered from a discharge port 8.