baber/WOPTO huggingface dataset:
Patent JP-S5644517-A (JP)
Title: Chute for feeding substances to be incinerated in furnace for incinerating ash of heavy crude oil
Inventor: KAMIYA AKIO
IPC: F23G7/00
Filed: 1979-09-19
Abstract: PURPOSE: To prevent clogging of a chute for feeding ash of heavy crude oil collected by an electric dust collecting apparatus or the like, by coating the inner surface of the chute with a material capable of preventing sticking of ash, and increasing the setting angle of the chute.  
     CONSTITUTION: A chute 14 for feeding EP ash(ash of heavy crude oil) is connected to a case conveyor 9. The outlet end of chute 14 is extended through the wall 13 of a swirling fluidized bed furnace 1 and opens toward a swirling fluidized bed 5. The inner surface of shute 14 is coated with a resin layer for preventing sticking of EP ash. As the resin, there can be used preferably fluorine containing fibers like Teflon (copolymer of tetrafluoroethylene and hexafluoropropylene) having a high chemical resistance. Furhter, the setting angle α of EP ash feeding shute 14 to furnace 1 is selected to be larger than 60° and the portion of chute 14 extended through furnace wall 13 is made in a double-pipe structure, so that cooling medium like water can be passed through the space formed between the outer pipe 11 and  the inner pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63267463-A (JP)
Title: Auxiliary tool for spraying at high elevation
Inventor: YOSHITOMI SHINGO
IPC: B05B15/06
Filed: 1987-05-16
Abstract: PURPOSE:To make feasible a misting operation at high elevation such as tree and the wall of a building by holding a spraying container with a holding tool installed on the tip of a pole and permitting a value opening mechanism of the container to be operated through cable. CONSTITUTION:A spraying container 3 attached to a holding tool 12 at the tip of a pole 11 is positioned at a required elevation by uplifting it, holding a grip 15 at the lower end of the pole 11 made of about 1-5m long pipe. Next a string 14 is pulled down to rotate a rotary memory 30, and subsequently, a push button 52 is pressed downward to open an internal valve. This results in the spraying of a spray agent through a jet nozzle 53. If a spraying angle needs to be changed, a bolt 19 is loosened to shift the intermeshing positions of inner clip washer members 17, 18.
Patent JP-H05315154-A (JP)
Title: Coil supporting structure for stationary induction apparatus
Inventor: OMIYA KIICHIRO
IPC: H01F27/30
Filed: 1992-05-13
Abstract: PURPOSE:To allow the visual observation of the fixing of coil receivers and allow the adjustment of the fixing position of the coil receivers even during the coil assembly for a coil supporting structure for a stationary induction apparatus which supports the coil by the coil receivers provided between the coil and a bottom frame. CONSTITUTION:Coil receivers 14 and 15 are provided with bolt holes 14A and 15A which is penetrated in the lengthwise direction of a bottom frame 3, an insulating bolt 16 is permitted to commonly penetrate the bolt holes 14A and 15A to be screwed up by an insulating nut 17. Coil receivers are integrally connected, a fixing part 15B is provided protrusively and the fixing part 15B and the bottom frame 3 are bolted up.
Patent JP-S5745333-A (JP)
Title: Agitator
Inventor: TAKIZAWA MASAHIRO
IPC: B01F7/16
Filed: 1980-08-29
Abstract: PURPOSE:To provide superior agitating and mixing ability with high viscosity liquids and gellike compositions as well by providing helical ribbon vane and paddle vane agitators respectively on the outside circumferential surface and inside of the concentrical guide cylinder in a tank. CONSTITUTION:High viscosity fluid is filled in a cylindrical tank body 1, and driving shafts 2, 7 are rotated mutually in opposite directions as shown by arrows. In the outside circumferential part of the tank inside, downward axial flow is induced together with swirling flow in the axial direction of the vanes in the fluid by the pump effect created by the rotation of a helical ribbon vane 5 between the inside circumferential wall of the tank and a guide cylinder 4. The liquid flows into the cylinder 4 from its bottom end and tries to form upward circulating flow while swirling in the rotating direction of the cylinder 4. On the other hand, a paddle vane 8 is rotating in an opposite direction in the cylinder 4 and therefore, the above- mentioned swirling flow is disturbed by bafflelike effect, and is converted to upward axial flow, whereby the upward flow is much more intensified. Hence, the liquid is largely circulated in the form of convection in the axial direction while swirling as a whole, and is thereby well agitated.
Patent JP-S611203-A (JP)
Title: Conveying method of pallet
Inventor: MIWA ZENICHIROU
IPC: B65G54/00
Filed: 1984-06-11
Abstract: PURPOSE:To control the movement of a pallet by an operation for varying the exciting voltage of a stator by generating a plurality of movable magnetic fields in the stator, and moving the pallet in the direction of a composite thrust produced by combining thrust forces generated in the movable magnetic fields. CONSTITUTION:Stators 1 are disposed so as to vary the angles of the stators and to approach the ends of two stators. A pallet 12 which places an article to be conveyed has a movable element 6 on the surface side opposed to the stator 1 and is supported so that a gap (g) between the starot 1 and the element 6 becomes constant by the roller wheel 13 of the pallet 12. The pallet 12 moves by the thrust inversion Z produced by adding thrust inversions X, Y by the movable magnetic field generated by the stator 1.
Patent JP-S62276611-A (JP)
Title: Reference plane deciding device
Inventor: WATANABE KEIICHI
IPC: G01S13/91
Filed: 1986-05-24
Abstract: PURPOSE:To accurately travel an unmanned car by inputting environmental information by a range finder mounted on the unmanned car and discriminating a reference plane from the information. CONSTITUTION:A reference plane deciding device is constituted of a range finder I mounted on a prescribed position of the unmanned car to continuously measure a distance up to a reference plane including an environmental substance and a reference plane deciding processing means II. The processing means II is constituted of a flatness arithmetic means 21 for finding out flatness by calculating a changing value of a distance based on a measured distance signal, the 1st comparator 22 for deciding whether the measured surface is flat or not, a flat distance arithmetic means 23 for finding out a distance continuing a flat face based on the decided result, and the 2nd comparing means 24 for deciding whether the measured face is a reference face or not. The flat distance signal found out by the means 21-23 is compared with a prescribed distance longer than a supposed environmental substance by the means 24, and when the signal is continued for a long distance, the flat distance is decided as the reference plane and a reference plane deciding signal is outputted.
Patent JP-H05292053-A (JP)
Title: Multiplex transmitter
Inventor: MIYAZAKI SEIICHI
IPC: H04J3/06
Filed: 1992-04-14
Abstract: PURPOSE:To provide the multiplex transmitter which easily and securely separate, extracts, and synchronizes a clock signal and can perform high-speed, long-distance transmission as to multiplex transmission where a clock signal and a data signal are superposed and transmitted through common transmission lines. CONSTITUTION:A controller 1 which transmits a frame synchronizing signal, and a transmitter 2 and a receiver 3 which receive the frame synchronizing signal and transmits a data signal are connected mutually by the common-use transmission lines 4 and 5. The controller 1 sends out the frame synchronizing signal which becomes active for a period longer than the period wherein the data become active to the common-use transmission line 4. The transmitter 2 and receiver 3 separates and extracts the frame synchronizing signal from the signal on which the data signal is superposed and generates a bit clock by itself to perform transmission. Further, the receiver 3 compensates the phase deviation between the generated bit clock and data signal.
Patent JP-S5642561-A (JP)
Title: Preparation of solid wasabi (japanese horseradish)
Inventor: OKAMOTO AKINORI
IPC: A23L27/14
Filed: 1979-09-17
Abstract: PURPOSE: To prepare a solid wasabi, by blending pasty natural wasabi with processed powder wasabi, followed by freezing and solidifying the blend into a shape.  
     CONSTITUTION: Horseradish is washed with water completely so that extraneous matters are removed, and it is grated by a grating tool to give fresh grated pasty horseradish containing water. The horseradish is blended with powder wasabi which is prepared with an additive, e.g., coloring matter, starch, mustard, etc., to give pasty wasabi, which is put in a desired molded container and frozen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60262705-A (JP)
Title: Parts rack
Inventor: FUKUYAMA NARIAKI
IPC: B65G1/133
Filed: 1984-06-11
Abstract: PURPOSE:To allow supply of parts free from mistaken selection of parts or careless omittion thereof from assembling by providing a plurality of disc type parts storage shelves disposed vertically and automatically indexing in a vertical line only the parts required in a process to be carried out. CONSTITUTION:A rotary shaft 5 is erectly supported at the center of the upper suface of a rack frame 2 and provided with five vertically disposed support flanges 6 projected at predetermined intervals. Each of the flanges 6 carries a driven gear 7 and a disc type parts storage shelf 8 thereon. The parts storage shelf 8 has radially extending partitions 8d for dividing the annular space between inner and outer cylindrical walls 8c, 8b to define a plurality of part storage spaces 9 in the shelf 8. Driving support shafts 11 are supported adjacent to one side of the file of parts storage shelves 8 and they are provided with drive gears 17 meshed with the respective driven gears 7 and rotated by motors 14 through speed reducers 16. The motors 14 are individually controlled for rotation by index control means.
Patent JP-S62274173-A (JP)
Title: Self retention type solenoid
Inventor: FUJIWARA YOSHIMITSU
IPC: F16K31/06
Filed: 1986-05-23
Abstract: PURPOSE:To prevent gas leak and facilitate insertion and assembly of an O-ring by installing an auxiliary fixed yoke in projection so as to be projected into the hole part on a holding metal fitting into which the O-ring is inserted. CONSTITUTION:A guide pipe 5 is fitted into the inside hole part 1a of an electromagnetic coil 1, and an auxiliary fixed yoke 6 is suspended over the electromagnetic oil 1, and a holding metal fitting 7 is suspended over the auxiliary fixed yoke 6, and an O-ring 8 is set between the auxiliary fixed yoke 6 and the holding metal fitting 7. The auxiliary fixed yoke 6 is installed 6a in projection so as to be projected into the hole part 7a of the holding metal fitting 7 for the setting of the O-ring 8. When the O-ring 8 is inserted and assembled, the O-ring 8 can be set smoothly into the O-ring 8 insertion hole part 7a of the holding metal fitting 7, since the projection part 6a of the auxiliary fixed yoke 6 is provided, and fixed between the auxiliary fixed yoke 6 and the holding metal fitting 7, and the generation of gas leak is prevented. Further, the insertion and assembly of the O-ring 8 are facilitated.
Patent JP-H0417598-A (JP)
Title: Drive method of stepping motor
Inventor: NATSUME HIDEHIKO
IPC: H02P8/00
Filed: 1990-05-11
Abstract: PURPOSE:To achieve high speed and improved efficiency by starting at a low speed, accelerating while detecting a load state, reducing the speed by a specified amount when the load state becomes nearly out of step, and by driving at a high-speed through region. CONSTITUTION:A reference address is changed to a higher address for each specified time by a CPU 5 and a driving frequency which is given to a stepping motor 2 is increased at a lapse of time, thus enabling the stepping motor 2 to be driven in accelerate state. On the other hand, when either one of a differential voltage consisting of a difference of both voltages goes below a specified value as acceleration continues, it is determined that the state is immediately before being out of step, thus returning to an address which is one address before an address where a drive frequency is recorded when that determination is made and taking out data by referring to a timer data of this address. This data is output to a driver unit 9 and the stepping motor 2 is subjected to constant-speed drive at a high-speed through region by a drive frequency which is generated based on data by the driver unit 9.
Patent JP-H01289381-A (JP)
Title: Amplifying type solid-state image pickup device
Inventor: NAKAZAWA YOSHIO
IPC: H04N5/374
Filed: 1988-05-17
Abstract: PURPOSE:To reduce a fixed pattern noise by making it hard to receive the threshold voltage of an FET for amplification and the dispersion of an amplification factor and making it hard to receive the influence of the dispersion of the parasitic capacity of a photodiode while a current mirror circuit is used as an amplifying element. CONSTITUTION:The title device has a serial circuit to serially connect a switch means T3 and a photodiode D controlled by time series scanning pulses G1 to G6. One edge of a serial circuit is connected to a first common terminal 2, other edge of the serial circuit is connected to a reference current terminal 5 of the current mirror circuit 4 and the common terminal of the current mirror circuit 4 is connected to a second common terminal 3. Consequently, since a signal charge accumulated at the photodiode flows through the reference current terminal of a switching means and a current mirror circuit, the current in accordance with the current ratio of the current mirror circuit flows at the output terminal of the current mirror circuit. For the output signal charge, the influence of the threshold voltage and the amplification factor of an FET for amplification is not present and the influence of the dispersion of the parasitic capacity of the photodiode is not also received. Thus, a fixed pattern noise cannot be eliminated.
Patent JP-H05285913-A (JP)
Title: Concrete molding method
Inventor: SHIMOKAWA TSUTOMU
IPC: B28B1/14
Filed: 1992-04-13
Abstract: PURPOSE:To reduce cost to a large extent and to shorten a term of works to a large extent by dispensing with compacting work and ageing by reducing the pressure in a form in such a state that concrete not hardened is cast. CONSTITUTION:As first, concrete 2 not hardened is poured into a form 1 and the form 1 having this concrete 2 not hardened poured thereinto is received in a contractable bag like container 3 to be hermetically sealed by the container 3. A vacuum pump 4 is connected to the bag like container 3 to evacuate the form 1. Since the form 1 is evacuated, the b.p. in the form 1 lowers and the moisture in the concrete 2 not hardened is evaporated. By this mechanism, the concrete 2 not hardened is solidified to be molded within the form. Therefore, ageing becomes unnecessary.
Patent JP-H08315147-A (JP)
Title: Template matching method
Inventor: MIYAJI SHIN
IPC: G06T7/60
Filed: 1995-05-18
Abstract: PURPOSE: To provide a template matching method which can reduce the capacity of a memory for storing a template image and shorten the processing time. CONSTITUTION: When mask areas 31 and 32 are set on the template image and template matching is performed on the basis of a corner part of an object article image 10 and the template image 20, the data of the corner of the object article image 10 which overlaps the mask areas 31 and 32 are regarded as ineffective data as to the calculation of the degree of matching, and the mask areas 31 and 32 are so set that the degree of matching at a matching position is constant even if the corner part of the object article image 10 shifts by a specific angle.
Patent JP-S5911995-A (JP)
Title: Marine steering device
Inventor: TERAURA MINORU
IPC: B63H25/10
Filed: 1982-07-09
Abstract: PURPOSE:To make the radius of curvature of an arranged cable large and to simplify the structure of a steering device, by leading out a push-pull control cable substantially from the center of a rack mechanism. CONSTITUTION:In the substantial center of a rack casing 1, there is formed a projection part 10 for attaching thereto one end of an outer casing 9 of a control cable, being slightly inclined with respect to the longitudinal direction of the rack casing 1, and is formed with an inclined hole 11 for guiding an inner cable 6 inserted in a groove 7. By rotating a steering wheel 16 fixed to a steering shaft 3 clockwise or counterclockwise, a rack 2 is slide in the casing 1, longitudinally thereof, through a pinion 4. Thereby, the inner cable 6 is pushed out to the side of a steering unit through an inclined surface 13a and the inclined hole 11, or pulled into the groove 7 for operating the steering system.
Patent JP-S5547196-A (JP)
Title: High grade treatment of organic waste water
Inventor: HORIUCHI ASAO
IPC: C02F9/00
Filed: 1978-09-29
Abstract: PURPOSE: For efficient, high-degree waste water treatment with reduced BOD, organic materials in organic waste water is decomposed by iron salt and hydrogen peroxide to produce material which is biologically easy to decompose, then purified by use of fixed-bed biological treatment.  
     CONSTITUTION: Organic waste water such as sewage exuded from waste reclaimed land is added with iron salt catalyst such as ferrous sulfate and hydrogen peroxide to permit organic material in the waste water to be oxidized and decomposed in the range of pH 2W4. Thereafter, alkaline agent is added to make pH from 3 to 5.5, thereby removing iron salt catalyst, undecomposed high molecular materials which is hard to be decomposed biologically, coloring components together with flocks of ferric hydroxide. The treated water is neutralized, and purified by use of fixed-bed biological treatment. As such, the process of waste water effectively purifies BOD and COD components at the same time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0416876-A (JP)
Title: Magnet roll
Inventor: SAKATA MASAAKI
IPC: G03G15/09
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a magnet roll usable in a developing device having high performance and capable of attaining color development and enhancing resolution by specifying the average particle size of rare earth magnet powder. CONSTITUTION:Rare earth magnet powder consisting of rare elements and transition metals, chiefly Co and having 1-50 mum average particle size is mixed with resin and extrusion-molded to obtain a resin-bonded cylindrical magnet having high magnetic characteristics. When this magnet is used, magnetic flux density on the surface of a developer carrying member can be increased and the amt. and particle size of magnetic powder in a developer can be reduced. In a developing device, color development is attained and resolution is enhanced.
Patent JP-S5645597-A (JP)
Title: X-ray tube
Inventor: NAKAMURA MASAOKI
IPC: H05G1/04
Filed: 1979-09-21
Abstract: PURPOSE:To improve the safety by providing a bag-shaped, freely shrinkable, oil- resistant resilient member in a container for X-ray tube thereby preventing the sequential fault when the X-ray tube bulb is broken. CONSTITUTION:When an X-ray tube bulb 4 is broken under overload and abnormally high temperature state and a portion of insulating oil is gasified to rise the pressure in a container 11 abnormally thus to rise inner air pressure of an oil-proof resilient member 13 abnormally, the force by said pressure onto a cover 14 becomes stronger than the force applied by a coil spring onto the cover to float the cover from the seat. Consequently the air in said member 13 is released through a hole 12A in a connection tube 12A and a through hole 16A in a stopper 16 to the exterior. Consequently even when the X-ray tube bulb is broken, only the air is exhausted from said 13 to reduce external volume of said member 13 thus prevents sequential fault.
Patent JP-S5455569-A (JP)
Title: (+)-(4r)-cis-2-hydroxymethyl-4-methyltetrahydropyran and its preparation
Inventor: MATSUI MASANAO
IPC: C07D309/00
Filed: 1977-10-07
Abstract: NEW MATERIAL:(+)-(4R)-cis-2-hydroxymethyl-4-methyltetrahydropyran of  formula I.  
     USE: Lntermediate of a variety of permfumes, such rose oxide.  
     PREPARATION: The epoxy ring of a compound of formula II is opened, the resulting novel compound of formula III is ring opened and acetylated, the formed novel compound of formula IV (Ac is acetyl) is S-glycosidized, the formed novel compound of formula V (R is alkyl) is subjected to desulfurization to eliminate the acetyl and SR-groups, the hydroxyl group of 6-hydrozymethyl in the resulting novel compound is tritylated, succeedingly 3-OH group is mesylated the formed compound is subjected successively to halogenation, dehydrohalogenation and hydrogenation to form novel 4-methyl-6-triphenylmethyloxymethyltetrahydropyran, which is detritylated to give th objective compound of formula I 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5822378-A (JP)
Title: Method for automatically controlling vapor deposition
Inventor: SATOU MASASHI
IPC: C23C14/54
Filed: 1981-08-03
Abstract: PURPOSE:To stabilize characteristics of a vapor deposition film, by a method wherein vapor deposition is controlled by a side monitor until a rate is stabilized to initiate vapor deposition and controlled by a central monitor placed at a position same to that of an object to be vapor deposited after vapor deposition is initiated to stabilize a constitutional ratio of vapor deposition sources of each layers of the vapor deposition film. CONSTITUTION:At the same time with start A, electric current I is supplied to a boat 8 to melt the material in the boat 8 to evaporate (or sublime) the same. An evaporation amount (rate) F1 during one rotation of a turn table 2 is measured by a side monitor 3 and compared to a set rate to control electric current I. when the rate F1 is stabilized, a shutter 7 is opened at a point B and vapor deposition is initiated to a central monitor 4 and a surface plate 5. At the same time, a rate F2 is measured by the monitor 4 and electric current I is controlled to succeed vapor deposition. At a point C where the vapor deposition amount reaches a prescribed amount, the shutter 7 is closed and, as a set rate, optional values are respectively set to monitors 3, 4. In addition, when plural evaporation sources are present, the shutter 7 is not opened until rates of evaporation sources are stabilized.
Patent JP-2000308937-A (JP)
Title: Air operating type ball plunger
Inventor: UEMAE TAKEHIKO
IPC: G05D3/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air operating type ball plunger which can position and fix a positioned member surely and high accurately over a long period. SOLUTION: A ball pressing piston 6 and a ball 7 are arranged in a cylinder hole 2B of a plunger housing 2. When pressure air is supplied fro a pressure air source 11 in the outside through an air introducing path 9 into the cylinder hole, the ball pressing piston is pressed to a side of a cylinder hole opening 2C by a pressure of air, the ball is supported to a ball contact surface 6B hollowly formed in cone shape in the ball pressing piston, the ball is partly protruded from the cylinder hole opening and fitted into a positioning recessed part 3A formed in a positioned member 3, and it is fixedly positioned. Fixing of the positioned member can be released by releasing air in the cylinder hole.