baber/WOPTO huggingface dataset:
Patent JP-H08299962-A (JP)
Title: Treatment of waste water containing oxidizable matter and device therefor
Inventor: HIROSE YASUO
IPC: B01D61/44
Filed: 1995-05-12
Abstract: PURPOSE: To continuously recover nitric acid from an excess anolyte to be discharged by passing the nitrate ion in the excess aq. anolyte through an anion-exchange membrane, migrating the ion between both electrolyte compartments to recover nitric acid and adding the nitric acid to the waste water to be introduced into the anode compartment and containing a specified COD. CONSTITUTION: The waste water in a waste water tank 17 is passed through the anolyte circulating tank 22 of a silver recovery device and the anolyte circulating tank 15 of a nitric acid recovery device and introduced into the anolyte circulating tank 4 of an oxidative decomposition device. At this time, the silver and nitric acid recovered from the excess anolyte are respectively added to the waste water contg. <133g/L COD in the tanks 22 and 15. Meanwhile, the excess of the anolyte is supplied to the catholyte circulating tank 16 and then introduced into a cathode compartment 13 through an anolyte circulating pipeline 38.  At this time, the nitrate ion in the cathode compartment 13 is selectively permeated through an anion-exchange membrane 14 and sent to an anode compartment 12, and the nitrate ion combines with the hydrogen ion generated from an anode to form nitric acid in the anode compartment 12. The anolyte contg. nitric acid is introduced into the anolyte circulating tank 15 and supplied to the waste water.
Patent JP-S5339739-A (JP)
Title: Folding type camera
Inventor: FUKUDA SUSUMU
IPC: G03B17/04
Filed: 1976-09-22
Abstract: PURPOSE: To improve the folding operability of a camera by operating a link mechanism in a manner to use a reversible spring which has its dead point at an intermediate position of the folded position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63280333-A (JP)
Title: Microprogram controller
Inventor: NAGAO SATORU
IPC: G06F9/26
Filed: 1987-05-13
Abstract: PURPOSE:To select plural interruption handlings without reducing the processing speed by changing the interruption handling for each instruction, which is executed at the time of occurrence of interrupt, by a micro address decoding circuit. CONSTITUTION:When an interrupt 8 occurs, a micro address decoding circuit 10 stores the micro address of a sequencer 5 which is used for execution at the time of this occurrence. This information is read out to an operation processor 4 by a control signal 6N if it is required for an interruption handling routine, and the processing is changed by the instruction which will be executed at the time of the occurrence of error. The storage timing of the micro address is only changed to easily realize self-diagnosis. If the address for self-diagnosis is left in the decoding circuit, this address is read out at the time of the occurrence of error to easily locate the error.
Patent JP-H0834749-A (JP)
Title: Purification of olefin for polymerization and production of polyolefin
Inventor: ITOU YOSHINAO
IPC: C08F4/642
Filed: 1995-05-12
Abstract: PURPOSE:To obtain a purified olefin capable of providing a polyolefin in high yield by industrially advantageously purifying ethylene or propylene for polymerization, especially that obtained by the fluid catalytic cracking of a heavy oil according to a new method. CONSTITUTION:This method for purifying an olefin for polymerization is to bring ethylene or propylene into contact with a substance carrying an alkali metal, preferably by a method for passing the dried ethylene or propylene in a gaseous or a liquid state through a column filled with the substance carrying the alkali metal. A substance prepared by melting metallic sodium and supporting the molten sodium on a carrier is preferred as the substance carrying the alkali metal. Potassium carbonate, active carbon, etc., are preferred as the carrier and the average particle diameter thereof is preferably 1-10mm. The ethylene or propylene is preferably brought into contact with the substance carrying the alkali metal at 10-80 deg.C.
Patent JP-H07301995-A (JP)
Title: Developing device
Inventor: MIZUSAWA HIROSHI
IPC: H05F3/02
Filed: 1994-04-28
Abstract: PURPOSE:To prevent toner scattering from being caused by using a destaticizing member in a place where the magnetic force of a developer carrier does not exist or is weak. CONSTITUTION:The width L1 of a stably magnetized area 40a on the surface of a developing roller 40 stably magnetized by optimally strong magnetic force and the width L2 of the brush material 45a of a destaticizing brush 45 are set to meet L2<L1. The destaticizing brush 45 is disposed so that both ends in the longitudinal direction of the brush material 45a may be inside from both ends of the area 40a. The brush material 45a is prevented from coming in contact with toner T adhering to a toner unstably holding area 40b on the outside from the area 40a, and the toner T is prevented from being scraped from the surface of the roller 40 by the brush material 45a. Thus, failure such as the staining of an image, the soil of transfer paper and the contamination of the inside of a copying machine is prevented from occurring.
Patent JP-H10295304-A (JP)
Title: Production of frozen 'tenpura' hardly deformable by boiling
Inventor: ITO HIROSHI
IPC: A23L7/157
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing frozen 'Tenpura' usable as ingredients for frozen raw noodles, boiled noodles and cooked noodles, which hardly deformable while being cooked under heating. SOLUTION: The frozen 'Tenpura' hardly deformable while cooked under heating is prepared by blending the main component consisting of 100 pts.wt. of wheat flour containing >=8.0% of protein and 1 to 3 pts.wt. of whole egg power, and if necessary, sodium bicarbonate and coloring agents with 130 to 270 pts.wt. of water so as to obtain a coating liquid, and by immersing materials of 'Tenpura' such as vegetables and fishes into the coating liquid or coating the materials with the coating liquid, followed by frying and then freezing them.
Patent JP-H09304324-A (JP)
Title: Crack inspection method for ceramic substrate
Inventor: USUI MINORU
IPC: G01N27/20
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To detect a crack not exposed to a surface by setting one of conductors arranged on both faces of the substrate to a conductive liquid and the other to a plane conductive part and measuring an insulating resistance value, using the other conductor conducted thereto as an electrode. SOLUTION: A ceramic substrate 3 is mounted on a container 2, which is composed of a conductive metal filled with liquid 1 having conductivity, in such a state that the surface of the plane subtitle 3 without having a conductive film 4 is brought in contact with the liquid. The conductive film 4 and the container 2 are connected to an LCR measuring device via a lead. When a crack is present, the liquid 1 rises in the crack by capillarity and is contacted with the conductive film 4. The conductive film 4 and the liquid 1 are thus electrically conducted, so that the insulating resistance value is decreased with increase in dielectric loss factor. Measurement of this dielectric loss allows to detect a crack which is covered with the conductive film 4, so as not to be exposed to the surface.  This constitution can eliminate any crack from being overlooked, and conversion of the test results into numerical values permits an objective judgment.
Patent JP-S61270003-A (JP)
Title: Automatic balancing device of lathe chuck
Inventor: HIRAOKA MUNEKI
IPC: B23B31/19
Filed: 1985-05-27
Abstract: PURPOSE:To automatize plural balancing works by leading one of the plural engaging parts of a balance ring concentric to a chuck body and a freely swiveling to make engaging lock with a engaging lock means making use of its inertia. CONSTITUTION:A receiving member 18 is fixed to a supporting ring 15 concentric to a chuck body 1 and one of engaging lock means A is formed. And a balance ring 4 having a balance weight and the plural engaging parts is formed to be concentric to the body 1 and swingably. When a work W is fixed to the body 1, and a projected portion 20 is inserted in a hollow part 21 of the receiving member 18 so as to push in a pin 31 against a spring 30, a working member 24 is moved back by a spring 29 to get in a work ready position. When the body 1 is started, a balancing ring 4 is delayed by its inertia and the working member 24 moves relatively. Furthermore, when a pushing piece 27 enters into a hollow part 11 of the engaging part 7 facing the engaging lock means A by a spring 28, a balanced condition corresponding to the work is obtained.
Patent JP-S62272577-A (JP)
Title: Semiconductor laser integrated element
Inventor: KURIHARA HARUKI
IPC: H01S5/00
Filed: 1986-05-21
Abstract: PURPOSE:To obtain an integrated element having excellent mass productivity in which a high output semiconductor laser element and a low noise semiconductor laser element are integrated by differentiating the thicknesses of active layers of semiconductor laser elements aligned in parallel. CONSTITUTION:Two or more means for implanting a current by limiting to a striped region of an active layer 4 and semiconductor laser elements including two light reflecting surfaces made of crystal surfaces perpendicular to the striped region are disposed so that the striped regions are disposed substantially parallel to each other on a substrate 1. In such a semiconductor laser integrated element, the layer 4 is flat, and the thicknesses of the active layers of adjacent semiconductor laser elements 12, 14 are different at least on the striped region near a light reflecting surface. For example, one striped region of the laser elements 12, 14 is formed in the effective projected surface of the substrate, and the other striped region is formed on the effectively flat surface of the substrate to obtain the layers 4 of different thicknesses through the same liquid crystal growing step.
Patent JP-S63283851-A (JP)
Title: Wiping, polishing, and grinding device for linear material, rod material, and the like
Inventor: KONDO SHICHIRO
IPC: B24B5/38
Filed: 1987-05-13
Abstract: PURPOSE:To reduce the space by avoiding the need of using a large-sized electric motor and reduce energy loss and easily replace a polishing means by making a hollow rotary shaft for electric motor and installing a hollow shaft having the larger inside diameter and installing a polising means inside. CONSTITUTION:A workpiece W is introduced from the circular port 7 of a left side box body 5 through a right side box body 5, hollow shaft 4, hollow shaft 3 of a rotor 2, left side hollow shaft 4, and a box body 5 from the circular port 7 of a right side box body 5. The slits 9a and 10a and the collar-shaped plate 9b of a partitioning plate 9 and a wiping plate 10 are corresponded with the outside diameter of the workpiece W, and the treating liquid is poured up to the axis line into between the partitioning plates 9 by a pump P, and an electric motor 1 is operated, and the workpiece W is wiped by a brush 8 and the treating liquid. The treating liquid which is poured into between the wiping plate 10 and the partitioning plate 9 and scraped up by the brush 8 and the treating liquid which flows out from the collar-shaped plate 9b are gathered into a treating liquid tank 12 through a pipe 11, and minute powder chips are collected. The treating liquid in the foreprocess which adheres onto the surface of the workpiece W is discharged outside the box body 5 through a pipe 14.
Patent JP-H06322705-A (JP)
Title: Fastener for track rail
Inventor: FUJIE KEIICHI
IPC: E01B9/30
Filed: 1993-05-17
Abstract: PURPOSE:To stabilize rail-fastening force, by a method wherein intermediate deflection parts in two places are formed in the effective part of a spring, the length of development of the effective part is lengthened, and thus a spring constant is made small. CONSTITUTION:A fastening end part 25 of a wire spring 13 is inserted into a setting hole 20 on a spring support 14 fastened onto a rail support 15. At this time, a flange part 12 is depressed from above by a rail-depressing arm part 27. A first intermediate deflection part 31 in the effective part of the spring and a second intermediate deflection part 32 therein are bent, and a support part 26 is supported by a spring-bearing surface 21. In this way, since the length of development ranging from the rail-depressing arm part 27 to the end part 25 is long, a spring constant can be made small, and by enlarging radiuses of curvature at bent parts, formability can be improved and defects in forming can be prevented from occurring. Furthermore, the range of a fluctuation of a fastening load, which is caused by abrasion, change with the passage of time, and dispersion of shape-and-precision, can be reduced. In addition, since rail- fastening force is stabilized, resistances against rail-creeping and against rail- tilting can be stabilized.
Patent JP-H0275707-A (JP)
Title: Locker arm
Inventor: JIESU BUI MIRUZU
IPC: F16H53/06
Filed: 1989-05-08
Abstract: PURPOSE: To obtain a rocker arm with a less flexibility by providing a rocker arm body having an inverted U-shaped cross section that has a top wall hanging down from structurally-integral two side wall, ratably mounting a cam- contacting roller on an axle supported by the side walls of the body below a rectangular opening. CONSTITUTION: A roller arm 10 includes a one-piece metal body 36 that is cold formed, and the body is of inverted U-shaped cross section throughout most of its length. And, the body 36 has a top wall 38 with structurally-integral two side walls 40, 42, and has a wider first end part 44 having a first convex portion 46 for receiving a circular top end 52 of a tappet post 12. The other end portion 50 of the body 36 has a concave portion 52 having about rectangular cross section for receiving a top pad of a valve stem 16. Furthermore, a rib is formed in the intermediate portion 54 of the end parts 44, 50 of the rocker body 36, and a rectangular opening 56 is formed in its top. And, the cam- contacting roller 58 is positioned between the side walls 40, 42 of the rocker arm 10.
Patent JP-H06321056-A (JP)
Title: Remote control device for vehicle
Inventor: NAKAJIMA YUTAKA
IPC: B60R25/10
Filed: 1993-05-17
Abstract: PURPOSE:To write the ID code of a receiver by simple operation into a transmitter wherein an ID code disappears by replacing a battery. CONSTITUTION:A transmitter T is built in the grip part of an ignition key. An ID code memory 8 is provided on the transmitter T to store to keep a transmission side ID code S1 by a battery 12. A transmitter side terminal 5 is provided on the grip part, and an ID code memory 18 wherein a receiving side ID code S5 is memory-kept is provided on a receiver R. An ID code transmission circuit 19 is provided on the receiver R, and the receiving side ID code is outputted to an ID code receiving circuit 11 via a receiver side terminal 20 and the transmitter side terminal 5 by the ID code transmission circuit 19. A received receiving side ID code S5 is adopted as a transmission side ID code S1 to be stored in the ID code memory 8 by an ID code receiving circuit 11.
Patent JP-S60259838-A (JP)
Title: Heat storage type space heater for greenhouse use
Inventor: KOJIMA SUSUMU
IPC: F24D11/02
Filed: 1984-06-05
Abstract: PURPOSE:To make it possible to maintain the temperature within the green- house at a suitable value even in a case where there is no sunshine or in a case where the external air temperature becomes too low by providing air heat exchangers at the air inlet side, the air outlet side and the external part of the house of a heat storage device thereby to constitute a heat pump and selectively turning ON and OFF of blowers for said air heat-exchangers provided at the external part of the house depending on the driving condition thereof. CONSTITUTION:Air heat-exchangers 24, 25 and 26 are provided at the air inlet side, the air outlet side and the external part of the house, of a heat storage device, respectively. These three air heat-exchangers, a compressor 30, a four- way changeover valve 29 and throttling devices 33 and 35 constitute a heat pump. Further, a blower 37 for the air heat-exchanger is provided at the external part of the house. As a result, the outdoor blower 37 is selectively turned ON and OFF depending on the driving condition to operate the outdoor air heat- exchanger whereby the amount of heat stored is increased when there is not sunshine at the daytime, and space heating within the house can be effectively performed in a case where a radiation load is large at nighttime and the amount of heat stored at daytime is not enough.
Patent JP-H04342667-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D101/00
Filed: 1991-05-20
Abstract: PURPOSE:To ensure the proper travel stability of a vehicle regardless of a difference in road state without any need of a large capacity computer by performing the fuzzy control of a rear wheel steering angle so as to maintain the change rate of an actual measurement value on the basis of a deviation between a target yaw rate and the actual measurement value, or the change rate of the deviation. CONSTITUTION:The yaw rate feedback control means 30 of a control unit 29 performs the feedback control of the motor 24 of a steering wheel steering device, so that an actual yaw rate detected with a yaw rate sensor 42 becomes equal to a yaw rate target value set with each detected signals from a speed sensor 40 and a steering angle sensor 41. In this case, a fuzzy control means 32 performs the fuzzy control of a rear wheel steering angle, so that the change rate of the actual measurement value nears zero. Also, when the absolute value of a deviation between the target value and actual measurement value exceeds the predetermined value, or the absolute value of the change rate of the deviation exceeds the predetermined value, the fuzzy control means 32 is selected by a control selector means 33. Furthermore, the deviation and change rate are set with a critical value setting means 35, according to the state of a road.
Patent JP-H10274358-A (JP)
Title: Support device for arrangement of long-sized material
Inventor: NAGAHARA TORU
IPC: F16L3/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To easily support a long-sized material for fixation at a desirable height and angle and to release it without using a jig by providing an arc-like covering member, a holding member to be engaged with the covering member so as to form a circle, and a support base provided with a lock shaft, which is stood from a pedestal and which is inserted into an insertion hole of the holding member for lock. SOLUTION: A support base 12 is arranged with an appropriate space, and fixed to the floor surface by a bolt V. A lock shaft 3 is inserted into an insertion hole 8 of a holding member 2, and the holding member 2 and a lock part 3 are engaged with each other at an appropriate height. Thereafter, a fitting member 11 is fitted in a hole of a lock part 10 provided at a side surface of the holding member 2, and projecting and recessed parts 3a of the lock shaft 3 and projecting and recessed parts 10a of the lock part 10 are made to pressure-contact with each other for lock, and a long size material is laid on an arc-like surface of the holding member 2.  Engaging parts 14a, 14b of the covering member 1 and the holding member 2 are engaged with each other, and projecting and recessed parts 4a of a fastening arm part 4 are latched with projecting and recessed parts 5a of a fastening part 5 so as to fasten the long size material for support. Latch can be easily released by pushing a handle part 6 with a finger or the like in the direction opposite to the projecting and recessed parts 4a of the fastening arm part 4.
Patent JP-S5238563-A (JP)
Title: Foamable, fire-protecting putty-like composition
Inventor: KAIIDE TAMOTSU
IPC: C09D5/34
Filed: 1975-09-22
Abstract: PURPOSE: A foamable, fire-protecting putty-like composition forming a carbonized foam layer at fire, useful for the caulking of the joint of interior panels of buildings or the hole of a fire protection wall for passing an electric cable, composing hydrocarbon polyhydric alcohols, foaming agents and fire retardant dehydrating agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04343132-A (JP)
Title: Central processing unit
Inventor: KAWASAKI KUNIHIKO
IPC: G06F9/22
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a central processing unit capable of high speed operation. CONSTITUTION:Writing areas for timing control data is provided in each address of a memory IC in which microcommands are stored, the timing data specifying the cycle suitable for the operation speed of hardware operating according to the microcommands written in each address of the writing areas are written, the clock generation cycle of a clock generator 2 is changed and controlled by means of the timing control data, and each hardware within the central processing unit 1 is operated by means of the change and control of the clock generation cycle.
Patent JP-H02294670-A (JP)
Title: Air flow direction switching device for image forming device
Inventor: INAGE OSAMU
IPC: G03G15/00
Filed: 1989-05-10
Abstract: PURPOSE:To perform a printing action early by controlling the rotating direction of a fan motor so that the temperature of an image forming device may be within an appropriate temperature range where an image producing part can act at the time of starting a printing action in the image forming device. CONSTITUTION:The device is provided with a temperature detection means 20 for the image forming device, a comparison means 211 for judging whether a detected temperature (t) is equal to or below a lower limit reference temperature T1 or whether (t) is equal to or above an upper limit reference temperature T2 and an air flow direction switching means 212 for switching the air flow direction in the device based on the comparison output from the comparison means 211 only when the device is in a standby state and making the air flow direction constant while the device is in action. By rotating a fan 19 so that the air flow in the device is made to flow in the direction of the fan 19, a heater 9a and a photosensitive body 4 when the detected temperature (t) is equal to or below the lower limit reference temperature T1 and the air flow is made to flow in the direction of the photosensitive body 4, the heater 9a and the fan 19 when the detected temperature is equal to or above the upper limit reference temperature T2, the device is allowed to escape from the environment of a low temperature or a high temperature and the temperature of the device is allowed to be within the appropriate temperature range, and the normal action of an image producing processing is performed early. Thus, a time till starting a printing action is shortened.