baber/WOPTO huggingface dataset:
Patent JP-S5756084-A (JP)
Title: Treatment of waste water obtained by stack gas desulfurization
Inventor: ETOU YOSHIHIRO
IPC: B01D53/50
Filed: 1980-09-22
Abstract: PURPOSE: To effectively treat the waste wter obtained by stack gas desulfurization apparatus, by adjusting the pH of said waste water from the apparatus in which oxide or hydroxide of Mg, Ca are used as an absorbent, to 7W9, and performing solid-liquid sepn. thereafter executing solid-liquid separation through adjusting the pH of treated liquid to ≥9.5.  
     CONSTITUTION: Stack gas 1 containing sulfur oxide is led to an absorbing column 2 and desulfurized by bringing it into contact with absorbing liquid 3 that contains oxide or hydroxide or Mg, Ca. This waste water obtained by gas desulfurization is led to the first process which consists of a reaction tank 16 and a solid-liquid separation means 18. After adjusting the pH to 7W9 by adding acid or alkaline agent 17, it is separated into solid phase and liquid phase. The treated water is led to the second process which consists of a reaction tank 20 and a solid-liquid separation means 22. After making the pH to ≥9.5 by adding an alkaline agent 21, it is separated into precipitate 23 and supernatant 24. The precipitate 23 is recovered as an absorbent and returned to the sulfur oxide absorption process and utilized effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62287500-A (JP)
Title: Memory device
Inventor: NAKAGAWA MASATSUGU
IPC: G11C29/00
Filed: 1986-06-04
Abstract: PURPOSE:To reduce the capacity of a random access memory by providing an access changing section which accesses a write access area of a corresponding random access memory when the address area of a read-only memory registered from the outside is accessed. CONSTITUTION:When the content of a read-only memory 10 is changed, the address area of the read-only memory 10 for which the content is to be changed inputted from a registration change interface 50 and the address area of a random access memory 20 which performs substitutive access from alteration data is stored in a registration table, and alteration data is written on an address area registered by the random access memory 20. An access changing section 30 changes memory access to access the read-only memory 10 when the address of memory access inputted from a memory access interface 60 is not in a registration list, and the memory access accessing a corresponding address area of the random access memory 20 when the address is in the registration list is switched, and the alteration data is read from the random access memory 20.
Patent JP-S5254370-A (JP)
Title: Production of semiconductor device
Inventor: SANADA TATSUYUKI
IPC: H01L21/324
Filed: 1975-10-29
Abstract: PURPOSE: To obtain a semiconductor device which does not cause crazing in heat treatment even if an insulation layer is thickly formed by forming grooves for prevention of crazing in the portions that do not get into the element regions of a semiconductor substrate or the thin insulator layer formed on its layer thereby isolating them to island form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6111446-A (JP)
Title: Compound fuel injection valve
Inventor: SATOU YASUO
IPC: F02M43/04
Filed: 1984-06-27
Abstract: PURPOSE:To permit two kinds of fuel to be injected in a laminar state without being mixed, by arranging first and second fuel passages intersecting and communicating to each other at the end portion of an injection valve body, and partially opening the intersecting portion toward the end portion of a needle valve. CONSTITUTION:At an injection stage, alcohol compresses light oil filled in a part of a first fuel passage 4, and increases pressure of the light oil. At this time, the light oil filled in a second fuel passage 5 is hindered from flowing by a check valve of a light oil pumping device. Accordingly, pressure of the alcohol supplied to the first fuel passage 4 is transmitted through an opening 8 at the intersection between the first and second fuel passages to the end of a needle valve 3. As a result, the needle valve 3 is gradually lifted to open an injection port 2. At this time, the light oil filled in a part of the first fuel passage 4 is first discharged, and then the alcohol is injected, thus achieving laminar injection.
Patent JP-H10316976-A (JP)
Title: Synthetic gas producer equipped with combustion chamber and quenching chamber
Inventor: DEEKE WOLFGANG
IPC: C10J3/48
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an esp. advantageous gas producer for producing and cooling a useful gas and eliminating coarse solid and liq. particles from the gas. SOLUTION: This gas producer is equipped with a combustion chamber 3 for producing a gas by partial oxidation and a quenching chamber 7 for cooling and purifying the gas. These chambers 3 and 7 are installed separately and connected to each other by a connection channel 6. In the gas inlet zone of the quenching chamber 7, nozzle pipes 10, 11 having nozzle heads 9, 29 for blowing a quenching medium 8 into the chamber 7 are installed. The quenching zone of the quenching chamber 7 is next to a useful gas-quenching medium mixing zone, and at the outlet of the quenching chamber 7 is installed a circular cone 20, which is followed by a water bath 21. The useful gas changes its direction by 180 deg. at the backside of the cone 20 and then goes out of the gas producer through a gas outlet pipe joint 23.
Patent JP-S5464757-A (JP)
Title: Castable lining piping
Inventor: SAITOU YOSHIO
IPC: F16L59/12
Filed: 1977-11-01
Abstract: PURPOSE: To eliminate rupture of a support or castable, by fitting a mechanically separated movable coupling to a support holding a shround to a shell for absorbing any displacement of the shroud caused by thermal expansion.  
     CONSTITUTION: This system is composed of radially arranged supports 4, tubular bodies 41 fixed by one end to the inner wall of a shell 1, rods 42 inserted in the tubular bodies 41 by one end and fixed to the outer wall of the shrouds 3 by the other end and of insulating filler 43. Since the tubular bodies 41 are radially connected movable with the rods 42 through the insulating material 43 to form movable couplings 4a between supports 4, any large displacement of the shrouds 3 caused by thermal expansion can be absorbed by the movable couplings 4a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08331426-A (JP)
Title: Camera monitoring device
Inventor: MURAMOTO SEIJI
IPC: G08B13/196
Filed: 1995-05-30
Abstract: PURPOSE: To provide a satisfactory received picture by automatically keeping the image pickup part of a television camera horizontal even when the place to install a supporting stand is not horizontal but inclined. CONSTITUTION: An image pickup part 13 of a television camera 3 is provided with a means for detecting its attitude such as inclination to a horizontal state. With that means, the image pickup part 13 of the television camera 3 is automatically turned to be horizontal and the image pickup part 13 of the television camera 3 is controlled to be always kept horizontal.
Patent JP-S5558628-A (JP)
Title: Driving circuit
Inventor: KITAMURA NOBUAKI
IPC: H03K19/018
Filed: 1978-10-27
Abstract: PURPOSE:To obtain a low-consumption driving circuit superior in charge and discharge characteristic to the output, by providing a low level holding circuit in the base side of a driving transistor. CONSTITUTION:When input terminal 1 is L-level, transistors 100 and 110 are broken, and transistors 102 and 112 are conductive, and transistors 104 and 108 are broken. Simultaneously, transistors 114 and 116 where a voltage is applied through resistances 130 and 144 are conductive to supply the base current to transistor 108. Since a low-value resistance is used as resistance 142 and transistor 108 supplies a large base current, a capacitive load connected to driving terminal 2 charges rapidly. When driving terminal 2 becomes L-level, transistor 118 becomes conductive, and transistor 114 is broken, and the base current of transistor 108 is restrained low through resistance 146 in a range where the L level is maintained.
Patent JP-S63296920-A (JP)
Title: Manufacture of liquid crystal whole aromatic polyester film
Inventor: MIYAMOTO TOMOHARU
IPC: B29C48/10
Filed: 1987-05-29
Abstract: PURPOSE:To mitigate anisotropy of a film in an axial and widthwise directions of a machine, by turning either one of an inner and outer dies at the time of extrusion film manufacturing of molten state resin by a circular die. CONSTITUTION:At the time of molding of a film of liquid crystal whole aromatic polyester through melting and extrusion of the same by a circular die, either one of an outer and inner dies of the circular die is turned in the direction meeting at right angles with a discharge direction, to which shear stress of that direction is applied. A cylindrical film is obtained by controlling an angle alphato be formed by an orienting direction of a molecular chain and an extruding direction of the film at 0<alpha<90 deg.. The cylindrical film is made into a sheet of a flat film where orientation axes have been crossed by performing roll pressure contact of the cylindrical film directly after the same has come out of a die lip. With the above-mentioned method, besides that a liquid crystal whole aromatic polyester film which has been oriented multi-axially and intensely, has high strength and has improved in its tear properties can be manufactured, continuous production also becomes possible.
Patent JP-H0219323-A (JP)
Title: Use of lysozyme in production of nasal viscous membrane protective agent
Inventor: YOZEFU ORAFU BUIDOAUERU
IPC: A61K9/00
Filed: 1989-05-26
Abstract: PURPOSE: To produce a lysozyme-containing nasal mucosa protective agent that contains lysozyme or lysozyme hydrochloride and is useful for improving a secretory movement function of ciliated epithelia. CONSTITUTION: This lysozyme-containing nasal mucosa protective agent contains a lysozyme, which consists of a polypeptide chain that is composed of 124 pieces of amino acids, has molecular weight of 14500, and forms a folded spherical protein by four disulfide bridges and numerous hydrogen bridges or its hydrochloride. The amount of lysozyme is 0.1-10mg, preferably 0.5-5mg, per ml or mg of dosage according to the type of administration, which is usually used in the form of lysozyme hydrochloride. Administration of this nasal mucosa protective agent improves the secretory movement function of ciliated epithelia of the nasal mucosa, and also specifically accelerates and enhances spontaneous mucus secretion in the throat cavity.
Patent JP-S62290109-A (JP)
Title: Electromagnetic actuator
Inventor: YAGI TORU
IPC: H01F7/16
Filed: 1986-06-09
Abstract: PURPOSE:To increase the sliding stroke of a plunger without reducing suction force by setting the length of air gaps among each armature and a stator at different values, displacing the suction timing of respective armature and sliding the plunger engaged with each armature at multistages. CONSTITUTION:A plural pair of electromagnetic solenoids consisting of coils, stators and armatures are arranged so that the directions of suction of the armatures are directed in the same direction, the length of air, gaps among the stators and the armatures is set at a plurality of kinds, and a plunger is interlinked with respective armature while the plunger can be slid in the direction opposite to the direction of suction of the armature to the armature having the shortest length of the air gap in the interlinkage. The length delta1 of the air gap between the first armature 41 and the first stator 11, the length delta 2 of the air gap between the second armature 42 and the second stator 12 and the length delta3 of the air gap between the third armature 43 and the third stator 13 are set in the relationship of.
Patent JP-H04332997-A (JP)
Title: Troubleshooting system
Inventor: NODA KAZUYUKI
IPC: G11C11/413
Filed: 1991-05-08
Abstract: PURPOSE:To troubleshoot quickly when the error occurs in read-out data in a RAM decoder. CONSTITUTION:The same data pattern as the decode pattern written in an originally used area is stored in advance in the unused area of a RAM decoder 17 in the address direction. When an error occurs in the decode pattern in the originally used area and a parity check circuit 18 detects the error, the read address of a RAM is switched and the decode pattern previously written in the unused area is read out under the control of a control circuit 10. Then the proper decode pattern read out from the unused area is written upon the address of a main area where the error occurs.
Patent JP-H07332086-A (JP)
Title: Centrifugal pump
Inventor: YOSHIKAWA KAZUHIRO
IPC: F01P5/10
Filed: 1994-06-14
Abstract: PURPOSE:To correctly switch fluid discharge capacity according to fluid temperature by fitting a main rotor with low discharge capacity and a sub-rotor with high discharge capacity on a common pump shaft and connecting the main rotor to the sub-rotor through a clutch device which is switched according to temperature. CONSTITUTION:In a cold state of an engine directly after starting the engine, a shape memory alloy made engaging spring 33 is contracted, and the clutch section 30 of a clutch disk 31 is separated from the clutch section 29 of a main rotor 16 due to the spring force of a returning spring 32. For this reason, a sub-rotor 17 is in a relative rotation state to a pump shaft 13 through a collar 20, and cooling water is discharged only by the rotation of the main rotor 16. On the other hand, when the engine is warmed up, increasing the temperature of the cooling water, the engaging spring 33 is extended, and both of the clutches 29 and 30 engaged due to wedge work, transmitting the torque of the pump shaft 13 to the main rotor 16 and the sub-rotor 17. As a result, a lot of cooling water is discharged.
Patent JP-H02310888-A (JP)
Title: Static random access memory
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/407
Filed: 1989-05-25
Abstract: PURPOSE:To realize a register mode and an enable latch mode by one chip of a static random access memory (RAM) by adding a mode timing generating circuit, switching and operating a latch circuit and a register circuit in each input/output buffer block. CONSTITUTION:A mode timing generating circuit 2B is provided to generate an internal operation mode switching signal in correspondence to an operation mode switching signal from an external part and to switch a memory to the register mode and enable latch mode. Then, a clock timing generating circuit 24 is provided to generate an internal clock signal CLK1 of one-shot pulse, which is caused by a clock signal CLK from the external part, in the register mode, to take the input/output data of the memory into a register, on the other hand, to generate the internal clock signal CLK1 corresponding to the clock signal CLK from the external part and to latch the input/output data of the memory to a latch circuit in the enable latch mode. Thus, the two kinds of the operation can be executed by one static RAM.
Patent JP-H01301426-A (JP)
Title: Water droplet removing device
Inventor: ITO KOJI
IPC: B60S1/08
Filed: 1988-05-30
Abstract: PURPOSE:To evenly remove water droplets from a mirror which is oscillable by feeding electricity to piezo-electric oscillators stuck to the back of the mirror by holding the mirror via a holding member making point contact with the antinode of a standing wave generated at the mirror and vibrating the entire mirror uniformly. CONSTITUTION:Voltage vibrators 10a to 10d such as piezo-electric elements are stuck to the back face of a mirror 12 used as the side mirror of a vehicle, and supplied with electricity by an oscillation circuit 13 to vibrate the mirror 12. When the oscillation circuit 13 generates oscillation, the standing wave is generated at the mirror 12 so that the antinodes 20 and 21 are placed at the end faces 12a and 12b of the mirror 12 and the node 27 is on the center line 11 of the piezo-electric element 55. The mirror 12 is held by a mirror frame 8 via holding members 8a to 8d making point contacts with arbitrary ones 23 and 31 of many nodes 22 to 32 of the standing wave. The holding members will not prevent the mirror from oscillating and the entire mirror may be oscillated evenly so that water droplets may be removed evenly from the surface of the mirror.
Patent JP-H0434056-A (JP)
Title: Hydrophilic polyolefin nonwoven fabric
Inventor: SAKURAI MASA
IPC: D04H1/4291
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the subject nonwoven fabric having excellent hydrophilicity and water-retaining property while keeping the excellent properties of polyolefin nonwoven fabric and suitable as a separator for alkaline battery by adding a specific amount of an ethylene copolymer to a polyolefin resin. CONSTITUTION:The objective nonwoven fabric contains fibers of a composition composed of (A) 90-10wt.% of a polyolefin resin and (B) 10-90wt.% of an ethylene copolymer consisting of (i) 60-99wt.% of ethylene unit, (ii) 1-40wt.% of acrylic acid and/or methacrylic acid units and (iii) 0-20wt.% of other ethylenically unsaturated comonomer unit. The content of the component B in the nonwoven fabric is 10-90wt.%.
Patent JP-H08330044-A (JP)
Title: Discharge lamp lighting device
Inventor: MATSUDA FUSAO
IPC: H01R33/945
Filed: 1995-05-30
Abstract: PURPOSE: To prevent the tilt of a terminal base and the damage to a circuit board by providing a frame in the gap between side walls and the side face of the terminal base, and integrally providing a holding means pressing the side face of the terminal base in a discharge lamp lighting device. CONSTITUTION: This discharge lamp lighting device 1 is provided with a board support section 6a, a metal frame 2 continued to the board support section 6a and having a pair of opposite side walls 6b, 6c, a circuit board 9 supported by the board support section 6a and arranged between the side walls 6b, 6c, and a terminal base 13 mounted on the circuit board 9 and having a side face 15a faced to the side walls 6b, 6c via gaps and lead wire insertion holes 21 on the face continued to the side face 15a. The frame 2 is provided in the gap between the side walls 6b, 6c and the side face 15a of the terminal base 13, and a holding means 26 pressing the side face 15a of the terminal base 13 is integrally provided. The electrical connection between the terminal base 13 and the circuit board 9 is satisfactorily maintained.
Patent JP-S63295210-A (JP)
Title: Preparation of ceramic-coated tube-like body
Inventor: YANO MITSURU
IPC: B28B21/58
Filed: 1987-05-28
Abstract: PURPOSE:To attempt to prevent blisters, cracks and peeling off the inner face of a tube-like body, by calcinating under heating in an inert atmosphere and adhering the inner face of a metal tube-like body with a ceramic layer by means of chemical reaction without growing the oxidized film existing at the interlayer face. CONSTITUTION:The inner face of a metal tube-like body having an oxidized film, for example, an exhaust manifold, is coated with an inorganic binder solution such as sodium silicate and so on by means of spraying and so on. A ceramic powder is adhered on the solution layer obtained of a uniform thickness. Then, if necessary, conditioning with humidity is carried out and the ceramic layer is solidified by the inorganic binder solution. The ceramic coated layer is generally constituted of a fireproof insulating layer and a fireproof layer. Then, small particles such as steel and copper particles whose thermal expansion coefficient is larger than that of the tube-like body are packed inside and sealed and the small particles are thermally expanded by heat calcination. The ceramic layer is thereby strongly pressed. The heat calcination is carried out in an inert atmosphere to prevent the growth of the oxidized layer and to react chemically the oxidized layer with the ceramic layer. Then, after heat calcination, the tube-like body is cooled in the oven and the small particles are therefrom taken out.
Patent JP-H05318344-A (JP)
Title: Industrial robot
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J9/06
Filed: 1992-05-25
Abstract: PURPOSE:To position a carriage to a rail with certainty by attaching a robot body to this carriage aright so as to make its own weight moment toward one side of the rail act on the carriage even if it takes any position. CONSTITUTION:In correspondence with a direction of its own weight moment M of a robot body 1 acting on a carriage 4, each of guide rollers 28 and 14 is set up in respective positions being pressed to both upper and lower surfaces of a rail 5 at the backside of the carriage. This upper guide roller 28 is made to be free of rotation around a turning shaft 28a at a specified position. Likewise the lower guide roller 14 is attached to a lower end of a rod 15 through a turning shaft 14a. This rod 15 is attached to a carriage body 2 rotatably around a shaft of the rod 15 and slidably in both vertical directions. In addition, a step part 15a is formed in an intermediate part of the rod 15, and in an interval between a top face of this step part 15a and the carriage body 2, a spring 16, energizing the rod 15 downward, is installed in an upper end circumference of the rod 15.
Patent JP-S5657876-A (JP)
Title: Reparation of zns:mn fluorescent material
Inventor: MORIKAWA MITSUAKI
IPC: C09K11/08
Filed: 1979-10-16
Abstract: PURPOSE: To improve the light-emitting efficiency of a ZnS fluorescent material, by doping powdery ZnS with metallic manganese as an Mn activating agent, thereby preventing the contamination of the fluorescent material with anions.  
     CONSTITUTION: For example, powdery ZnS which is the main component of a fluorescent material, is mixed with pref. 0.5W2.0wt% of metallic manganese powder. The mixture is placed in a quartz boat or crucible, and inserted into a quartz tube. The inner atmosphere of the tube is replaced with inert gas such as N 2  gas, Ar gas, etc., or H 2 S gas, and the content is calcined at 900W1,100°C for 0.5W2hr. After calcination, the content is cooled slowly at a rate of 3W10°C/min, and classified to obtain the objective ZnS:Mn fluorescent material.  
     EFFECT: The washing process for the removal of anions can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6113041-A (JP)
Title: Damping-force adjusting structure of hydraulic buffer
Inventor: MATSUNAGA SHIYOUICHIROU
IPC: F16F9/46
Filed: 1984-06-27
Abstract: PURPOSE:To permit the effective adjustment of damping force by varying the deflection rigidity of a damping valve by a piezoelectric element. CONSTITUTION:A supporting member 4 is arranged so as to attach a damping valve 35 onto a valve seat part 36, and said supporting member 4 is constituted of insulating cases 40 and 41 and a piezoelectric element 42. The damping force generated by the damping valve 35 is adjusted by varying the deflection rigidity of the damping valve 35 by applying a voltage onto the piezoelectric element 42. Since the necessity of solenoid is eliminated with such constitution, the remarkable increase of the total length of a hydraulic buffer itself can be prevented, and the constitution can be simplified.
Patent JP-H07316650-A (JP)
Title: Production of high strength hot rolled steel plate with low yield ratio
Inventor: SAEKI MAKOTO
IPC: C22C38/00
Filed: 1994-05-23
Abstract: PURPOSE:To produce a hot rolled steel plate for steel pipe for line pipe, having low yield ratio and high strength, without deteriorating toughness at low temp. by subjecting a continuously cast slab of specific composition to roughing and finish rolling at respectively specified temps. and cumulative drafts, and then coiling the resulting plate at specific temp. CONSTITUTION:A continuously cast slab, having a composition consisting of, by weight, 0.08-0.20% C, 0.01-0.50% Si, 0.6-1.8% Mn, <=0.025% P, <=0.01% S, 0.005-0.10% Al, 0.01-0.10% Nb, and the balance Fe with inevitable impurities, is used. This slab is heated to <=1150 deg.C and roughed at >=950 deg.C at >=80% cumulative draft. Successively, finish rolling of the resulting roughed stock is executed at <=65% cumulative drat at 800-900 deg.C. The finish rolled stock is cooled in this state and coiled at 450-600 deg.C. By this method, antinomy can be removed.