baber/WOPTO huggingface dataset:
Patent JP-S58143897-A (JP)
Title: Dehydration of sludge
Inventor: SUZUKI TAKAYUKI
IPC: C02F11/14
Filed: 1982-02-17
Abstract: PURPOSE:To perform the dehydration of sludge with the saved consumption of natural resources, by adding a ferric flocculant to excess activated sludge containing flocculated sludge formed in the biological treatment of waste water, eluting contained metals from the sludge, and utilizing the eluted metals as a flocculating agent for the excess sludge. CONSTITUTION:Waste water 1 is poured through the step 2 of biological treatment and the step 3 of solid-liquid separation into a mixing tank 6 where FeCl3 7 or aluminum sulfate 7' as a flocculant is added to it and then into a pH- adjusting tank 8 where an alkali agent 9 is added. Formed flocks are grown up and strengthened in a flocculating tank 10 by the addition of an organic macromolecular flocculant 11 and separated into separated water and flocculated  sludge 14 in the next solid-liquid separation step 12. Excess active sludge 5 in  the step 2 of biological treatment and the flocculated sludge 14 are thickened in  a thickening step 15. The conc. sludge 17 is transferred into a reforming tank 19 where FeCl3 7 is added to bleed Al and Fe, and then poured into a pH- adjusting tank 20 where pH is adjusted to 4.0-5.5 by an alkali agent such as NaOH. Thereafter, the sludge is dehydrated into dehydrated cake by a dehydrating press 21.
Patent JP-S59150010-A (JP)
Title: Method for controlling walking beam in walking beam type heating furnace
Inventor: YOSHIMA SHINICHI
IPC: F27B9/24
Filed: 1983-02-16
Abstract: PURPOSE:To heat uniformly a material to be heated and to prevent the generation of skid marks by moving walking beams by a prescribed distance when the waiting time of the walking beams for discharging attains a prescribed time or longer. CONSTITUTION:A walking beam type heating furnace conveys a material 3 to be heated by the cooperation of stationary beams 1 and walking beams 2. The material 3 in such furnace is heated to a prescribed temp. by a timer 8 of a device 7 for controlling conveyance and then a waiting time (ti) for discharging after the intended time for discharging to be inputted separately is measured. The preset one cycle time (ts) for conveyance of the beams 2 is compared with said (ti) in a conveyance controller 9. A command signal is fed from the controller 9 to a conveyance driving device 6 at the point of the time when the (ti) is twice longer than the (ts) so that the beams 2 are conveyed by as much as one cycle for conveyance. The beams 2 are returned to the home position in the same way as mentioned above when the time tA measured with the timer 8 attains the prescribed time.
Patent JP-H03226423-A (JP)
Title: Device for automatically feeding storage box for article finished with taping
Inventor: MORIYAMA YASUO
IPC: B65B15/04
Filed: 1990-01-31
Abstract: PURPOSE:To reduce man-hour by automatically transferring an empty storage box from a conveying device to a taping device, storing articles finished with taping in specified quantity and transferring again the storage box to the conveying device after finishing the above- mentioned processes. CONSTITUTION:An empty storage box 8 is placed on a receiving table 19 with a chain conveyer 13 driven to travel in the direction indicated by an arrow (A). When the storage box 8 is carried to a specified position, operation of a conveying device 2 is stopped, and the storage box 8 is moved in the direction indicated by an arrow (B), being pressed by pressing pieces 33, and is placed on a mounting table 48. A sliding body 38 is elevated by operation of a feed screw 39 that is rotated by operation of a motor 41. When a shielding plate 46 covers an upper limit sensor 44, the motor 41 stops. Whenever articles finished with taping 22 are delivered, the storage box 8 is shaken several times by operation of an air cylinder 51 so that the articles with not be caught, and the storage of the articles 22 finished with taping is made with the storage box 8 lowered gradually. When the shielding plate 46 cover a lower limit sensor 45, the storage box 8 stops its descent, and the storage of electronic parts 55 in specified quantity is finished. The storage box 8 is placed again on the receiving table 19 of the conveying device 2 by means of the pressing pieces 33 from the mounting table 48.
Patent JP-2000219909-A (JP)
Title: Method for refining molten metal
Inventor: KASHIWA TAKAYUKI
IPC: G01N1/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a refining method of molten metal, with which the consumption units of flux and refractory can be improved. SOLUTION: In the case of refining molten metal by adding a flux into a molten metal holding vessel, a jig for taking a slag analyzing sample having a hollow body constituted with a member having at least one surface of the smooth and flat surface and a slag quick cooling function, is dipped into the slag at least one time and immediately pulled up for sampling, and a quick- analysis is executed, and based on this result, the kind and the adding quantity of the flux are adjusted so that the slag becomes the desired composition. The hollow body is desirable to be a hollow prism body and the member having the slag quick cooling function is desirable to be the steel plate having >=3 mm thickness.
Patent JP-H03227775-A (JP)
Title: Power steering device for vehicle
Inventor: KAKO HIROYOSHI
IPC: B62D5/22
Filed: 1990-02-01
Abstract: PURPOSE:To save energy by constituting a reaction force mechanism so that hydraulic force based on reaction hydraulic pressure from a reaction force hydraulic pressure generating circuit which is controlled according to a vehicle speed functions to a pressure applied element in an apparatus including the reaction force mechanism having the pressure-applied element for transmitting a reaction force to a steering wheel side. CONSTITUTION:A pinion to be engaged with a rack of a steering mechanism is provided at an end, and an intermediate ring 24 of a displacement expansion lever 23 is freely rotatably fitted to an intermediate section of a pinion shaft 14 which is rotated interlocked with a steering wheel. A tip ball part 29 of the displacement expansion lever 23 is engaged with a through hole 32 formed on a spool 31 of a control valve V for controlling supply/ exhaustion of hydraulic oil to a power cylinder C. A reaction force mechanism is integrally provided with the control valve V, while the reaction force mechanism is constituted of pistons 36, 37 which are pressure applied elements energized by springs 34, 35, mutually communicated reaction force hydraulic oil chambers R1, R2 which are partitioned by the respective pistons 36, 37, a reaction force hydraulic pressure generating circuit A for generating reaction force hydraulic pressure to be supplied to the respective reaction force hydraulic oil chambers R2, R2, etc.
Patent JP-H08276525-A (JP)
Title: Laminated composite material and its manufacture
Inventor: HIROHATA TOSHIRO
IPC: B32B5/28
Filed: 1996-01-16
Abstract: PURPOSE: To obtain a laminated composite material having excellent interlaminar peel strength by a method wherein porous organic polymer film, the pore of which is filled with thermosetting resin, is arranged between at least some of respective fiber-reinforced resin layers. CONSTITUTION: Fiber-reinforced resin layers, each of which consists of long tibers and thermosetting resin 2 as matrix. are laminated to one another so that the directions of long fibers in the respective layers are different from each other. In addition, between the respective layers, porous organic polymer film, the pore of which is filled with thermosetting resin, is arranged. As the stock of the porous film, fluoroplastic such as tetrafluoroethylene resin or the like is employed. Especially, preferable porous film is porous fluoroplastic film prepared by stretching method from the view point of excellent heat resistance and flexibility.  In this case, since the same resin as matrix resin may by used as the thermosetting resin to be infiltrated in the porous film, only the passing of tape-like porous film in resin-impregnating layer instead of reinforcing fibers is sufficent at the time of wrapping forming.
Patent JP-H10221762-A (JP)
Title: Camera
Inventor: IWASA KAZUYUKI
IPC: G03B17/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To surely interlock a photographing lens barrel and a finder optical system by simple constitution by extending a moving frame including a photographing lens to first observation feasible length by a cam means when it is moved to a photographing position and moving it to an observation infeasible position being shorter than the first length by the cam means when it is moved to a non-photographing position. SOLUTION: The power switch SW2 of a camera and a lens frame moving means 5 driving a moving frame 4 moving the moving frame 3 including the photographing lens and the like between a housing position and the photographing position are connected to a CPU 1. Besides, a finder device 6 arranged so as to be freely moved by interlocking with the moving action of the frame 3 is connected to the frame 4. Then, one part of the finder optical system is extended to the first observation feasible length by the cam means arranged at the frame 4 by interlocking with such an action that the frame 3 is moved to the photographing position by the frame 4. Besides, the finder optical system is returned to original shortened length from the first extended length by the cam means arranged at the frame 4 by interlocking with such an action that the frame 3 is moved to the non-photographing position.
Patent JP-S5655909-A (JP)
Title: Optical fiber for optical communication and optical transmission apparatus
Inventor: NISHIZAWA JIYUNICHI
IPC: H04B10/524
Filed: 1979-02-27
Abstract: PURPOSE:To make the mean velocities of the light wave advancing along the axis and the light wave advancing zigzag approximately the same by specifying the  refractive indexes for an optical fiber of the distribution in which the refractive  indexes are high along the central axis and decrease gradually as they go further  from the axis. CONSTITUTION:Light emitted from a luminous body A such as semiconductor laser having undergone pulse or amplitude modulation is entered via a lens B from one end into a transmission line C using an optical fiber having the part in which the refractive indexes n conform to n=n0{1-1/2(x/L)<2>} and the part conforming to the distribution other than this where the refractive indexes on the central axis are defined as n0, distance from the central axis as x and a constant as L. The light emitted from the transmission line C enters a detector E directly or via a lens D, but since there is virtually no difference in the advance speed of the light in the transmission line, the degradation of waveform is extremely small and the signal may be detected well.
Patent JP-H06214505-A (JP)
Title: Hanging label
Inventor: TOYA MASAMICHI
IPC: G09F3/14
Filed: 1993-01-18
Abstract: PURPOSE:To provide a hanging label which is held stuck to printer paper, is adhered to the mouth part of a plastic bag after printing with a printer and is used as a front paper. CONSTITUTION:A front surface part 1A and a rear surface part 1B are segmented by a fold 2 and a hanging ring 4 is formed in the central part of this fold 2. Adhesives layers 11 are formed at both side edges of the rear surface. These adhesive layers 11 are directed inward and are peelably stuck to mount consisting of the continuous printer paper. Data, such as merchandisze name 7, merchandise number 8, bar codes 9 and list price 10, etc., of merchandise are printed by the printer on the front surface part of the label. The label is two-folded to the mouth part of the plastic bag housing the merchandise and is adhered, by which the label is used as the front paper.
Patent JP-S60168939-A (JP)
Title: Speed changer for walking agricultural machine
Inventor: OKAMOTO KINYA
IPC: F16H3/24
Filed: 1984-02-10
Abstract: PURPOSE:To produce a small speed changer enable of multi-stage speed reduction both for advance and back by providing a sub-speed changer for changing the rotary speed of input shaft linked with engine and main speed changer containing plural shift gears in same case while combining. CONSTITUTION:A sub-speed changer L for changing the rotation of input shaft 2 linked with engine and transmitting to sub-speed changer 8 is provided. Said sub- speed changer L will spline fit the sub-speed change gear 14 having large diameter gear 14a and small diameter gear 14b to the sub-speed change shaft 8 thus to enable selective gearing of each gear 14a, 14b with small diameter gear 12 and large diameter gear 13 on the input shaft 2. While main speed changer H is provided and constructed with forward rotation 2 speed gear 15, forward rotation 1 speed gear 16 and reverse rotation gear 17 fixed to the output shaft 11 at the travel wheel side, reverse rotation idle gear 18 having large and small gear sections 18a, 18b fitted idly over the input shaft 2 and large and small diameter shift gears 19, 20 fitted slidably in axial direction over the sub-speed change shaft 8.
Patent JP-H02205245-A (JP)
Title: Die casting device
Inventor: SHIGYO MASATOMO
IPC: B22D17/22
Filed: 1989-01-31
Abstract: PURPOSE:To prevent stress and deformation when a product is released from a die by making later the operation of a pin, which ejects a part at the small die-release resistance of a product, than the operation of the pin, which ejects the part at the large die-release resistance of the product, by prescribed timing. CONSTITUTION:A first ejector pin 12 is provided at a die 1 of a die casting device A so as to be freely movable in the forward and backward directions, and it ejects the part at the large die release resistance of the product. Further a second ejector pin 13 is provided in the same way to eject the part at the small die release resistance. The first and second ejector pins 12 and 13 are forward and backward moved by an ejector pin moving means 18. When the product is released from the die, the ejecting operation of the second ejector pin 13 is made later than that of the first ejector pin 1 by the prescribed timing. Thus the part at the large die release resistance of the product and the part at the small resistance can be simultaneously released from the die.
Patent JP-H02210057-A (JP)
Title: Cutter of cloth for marking or the like
Inventor: AZUMAGUCHI SHIGEJI
IPC: B26F3/08
Filed: 1989-01-31
Abstract: PURPOSE:To prevent a cloth placing plate from being injured by heat, etc., in a mark cutter having means to move a cloth cutting means in biaxial directions of X and Y, by equipping a placing plate made of glass as the cloth placing plate. CONSTITUTION:In a mark cutter equipped with a cloth cutting means 100 such as heat cutter and means 50 and 60 to move the cloth cutting means in biaxial directions of X and Y, a placing plate made of glass is equipped as a glass placing plate 20. The cloth placing plate can be detachably mounted on a placing stand 12.
Patent JP-S59150083-A (JP)
Title: Vacuum deposition device
Inventor: KITAMOTO TATSUJI
IPC: C23C14/24
Filed: 1983-02-15
Abstract: PURPOSE:To enable continuous production of a magnetic recording medium having an excellent magnetic characteristic and having no external flaw by cooling a part of an endless metallic belt which moves and guides continuously a base film to be formed with a thin film by vapor flow of a metal on the surface thereof in one direction. CONSTITUTION:An endless metallic belt 3 is driven by driving rolls 2, 2 in a vacuum vessel 1 formed of a bell-jar 15. A film base 5 delivered from a delivery roll 4 is moved in tight contact with a part of the belt 3 and is taken up on a take-up roll 6. The belt 3 is conducted into another vacuum chamber 8 and is passed through cooled mercury 9, thereby it is cooled. On the other hand, an evaporating source 12 in a crucible 11 is heated to evaporate by an electron ray 10 generated from an electron gun and as the vapor flow of the metal 13 which is deposited by evaporation on the base 5 in tight contact with the belt 3 traveling diagonally with respect to the flow 13. The heat of the vapor deposition is removed by the mercury 9 and therefore the base 5 is kept free from thermal deformation.
Patent JP-S56121108-A (JP)
Title: Positioning method
Inventor: INOUE SUMINORI
IPC: G05D3/12
Filed: 1980-02-27
Abstract: PURPOSE:To improve the precision of a positioning device which uses a DC motor by performing rough positioning by an encoder pulse and fine positioning by an encoder waveform. CONSTITUTION:An encoder pulse outputted from encoder circuit 8 is supplied to adding-subtracting counter 1 via optical encoder 6 connected direct to DC servomotor 5. Until the counter 1 to which an encoder pulse up to a target positioning point is set counts down to zero, motor 5 is controlled for rough positioning. Next, phases of mutually 90 deg. out-of-phase sine-wave signals from encoder 6 are selected and motor 5 is controlled to hold the voltage of the selected signal at the earth potential, thereby performing fine positioning. Thus, the fine positioning can be performed even when an optical encoder of relatively low resolution is in use.
Patent JP-S59148548-A (JP)
Title: Brush holder for motor
Inventor: TAKADA NOZOMI
IPC: H02K13/00
Filed: 1983-02-15
Abstract: PURPOSE:To improve the dimensional accuracy of a portion for holding a brush and to improve the durability of the brush by engaging fixedly a brush box for containing the brush with a holding unit, and integrally forming the holding unit with a holder body. CONSTITUTION:A pair of engaging recesses 15 for engaging a bracket are formed on the base 13 of a holder body 8, a holding unit 9 is provided at the opposite position crossing the recesses, and an insulating wall 15 is formed in connection to the holding unit. The unit 9 is opened at the bottom in a gate shape, and an engaging unit 9a projected oppositely is formed at the opened bottom. On the other hand, a brush box 10 for containing the brush is formed in a box shape opened at one end, engaging projections 10a are formed at both sides of the opened bottom wall, engaging steps 10b, 10c are respectively formed at the closed wall side and bottom wall, and a U-shaped cutout 10d for passing a pigtail of the brush is formed on the upper wall.
Patent JP-H04243826-A (JP)
Title: Antiarteriosclerotic agent
Inventor: NAKAJIMA KATSUYUKI
IPC: A61P9/10
Filed: 1991-01-25
Abstract: PURPOSE:To provide the subject excellent preventive therapeutic medicine for arteriosclerosis, capable of curing not only hyperlipemia but also arteriosclerotic diseases. CONSTITUTION:Zinc dipicolinate represented by the formula is used as an active component of a preventive therapeutic medicine for arteriosclerosis. The above- mentioned compound has excellent effects for improvement of lipid metabolism, e.g. a total cholesterol-reducing effect, an HDL-cholesterol-increasing effect and a triglyceride-reducing effect, an excellent effect for preventing obstruction of the inner hole of the ductus arteriosus and an excellent stability. The dosage is preferably 1-200mg/day for an adult (50kg weight) and the content of the above-mentioned compound in the dosage unit is preferably 0.1-200mg.
Patent JP-S58140551-A (JP)
Title: Warm air space heating device
Inventor: MORIYA YOSHIFUMI
IPC: F24H3/04
Filed: 1982-02-16
Abstract: PURPOSE:To improve rise up characteristics, to stabilize burning, and to suppress the generation of NOx and CO, by providing a transition metal catalyst in a waste gas path over a porous inner tube of a premixing surface burner, which  is provided in a warm air path. CONSTITUTION:A fuel injection nozzle 1 is provided at the entrance of a mixing pipe part 2. An outer tube 4 made of heat resisting glass is provided at the outside of a metal net inner tube 3 having flame holes. The outer tube 4 is connected to the mixing tube part 2. Thus the premixing surface burner 14 is  formed. A circular cylinder 8 holding the transition metal catalyst 7 is fixed to  the connecting position of the outer tube 4 and the metal net inner tube 3, at  the part right above a burning chamber 5 formed in the metal net inner tube 3.  A blower fan 9 is provided at the position facing the transition metal catalyst  7. A warm air path wall 11 is provided so as to surround the outer tube 4 and  the inner tube 8.
Patent JP-S60168580-A (JP)
Inventor: MINEGISHI YOSHIAKI
IPC: B08B11/02
Filed: 1984-02-10
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-S58140548-A (JP)
Title: Air direction changing device in air conditioning device
Inventor: TSUJII MASATOSHI
IPC: F24F13/08
Filed: 1982-02-16
Abstract: PURPOSE:To make the air conditioning device inexpensive and compact, by providing an air direction changing vane made of a shape memorizing metal at a blowing outlet port of heat exchanged air. CONSTITUTION:The air direction changing vane 8 is made of the shape memorizing metal such as nickel titanium alloy in a plate shape. Both ends thereof are fixed to both side walls facing oppositely of the outlet port 3 through a  shaft and the like. At the time of cooling operation, air cooled by a heat exchanger 5 is blown out of the outlet port 3. At this time, the vane 8 is cooled  and keeps the flat plate state, and the air is blown in the horizontal direction.  When the temperature is increased at the time of warming and the temp. reaches the deforming temperature of the shape memorizing metal, the vane is curved  downward, and the air is blown in the downward direction. Therefore, the direction of the air blowing can be changed upward at the time of cooling and  downward at the time of warming in a simple constitution.
Patent JP-H11209398-A (JP)
Title: Production of insoluble gamma-livetin complex
Inventor: HORIE KENJI
IPC: C07K1/14
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject complex having specific antibody activity useful for affinity chromatography needing no insoluble support or preventing/treating cultured fish diseases, by subjecting a γ-livetin solution to irreversible reaction such as heating reaction. SOLUTION: This insoluble γ-livetin complex which is useful in the antibody application field such as immunoaffinity chromatography needing no insoluble support or the prevention/treatment of cultured fish diseases is obtained by the following procedure: as a specific antigen, a solution containing Streptococcus mutans MT8/48 microbial cells is administered to laying hens to immunize them, yolk is separated from the resulting eggs, to which water is added to effect homogenization, a 0.15% γ-carrageenan aqueous solution is added to the homogenized liquid followed by agitation and then filtration to form a yolk water-soluble protein solution, to which sodium sulfate is added, the resulting precipitate is collected and purified to afford anti-Streptococcus mutans γ-livetin;  subsequently, water is added to the γ-livetin followed by heating the resultant solution at 60-80 deg.C for 10-120 min at a γ-livetin concentration of 50-500 mg/mL to perform an irreversible reaction.