baber/WOPTO huggingface dataset:
Patent JP-S54144758-A (JP)
Title: Method of treating waste water
Inventor: SHIOCHI NORIO
IPC: C02F3/06
Filed: 1978-05-01
Abstract: PURPOSE: To obtain treated water of stabilized quality by detecting ammonia concentration and flow rate of waste water introduced into a dipping adhesive biotic membrane treating unit and controlling the air amount to be introduced into an aeration chamber based on the result of detection.  
     CONSTITUTION: Waste water is introduced from a tube P1 into an aeration chamber 1 to aerate the waste water with air from the tube P3 and to introduce the waste water from the tube P2 into a dipping adhesive biotic membrane treating unit having a module unit 3 so as to purify the waste water by the operation of microorganisms. The purified water is returned through the tube P5 into an aeration chamber and treated water is drained from the tube P4. The ammonia concentration in the stock waste water is detected by a detector AE, and flow rate is detected by a detector FE1 to feed detected values to an arithmetic unit CC so as to control an air introduction amount control valve V1 based on the calculated result. However, the flow rate of the circulating water is retained always constantly by the detector FE2 and flow rate indication control meter FIC. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51127028-A (JP)
Title: Preparation of rare gas clathrates
Inventor: SHIMOJIMA HIKARI
IPC: C07C39/08
Filed: 1975-04-28
Abstract: PURPOSE: Rare gas is blown into a solution of hydroquinone in an organic solvent under heatint at a pressure of at least 2Kg/cm 2 . Upon cooling or by evaporation of the solvent, crystals of β-type hydroquinone are obtained which is the title compound that can be stored permanently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57165262-A (JP)
Title: Printing device for large-sized paper container
Inventor: MURAMATSU TAIJI
IPC: B41F5/22
Filed: 1981-04-03
Abstract: PURPOSE:To enable replacing of a plate film with another plate film being different in length, by a method wherein endless rotary belts with a plate film are rolled around plural number of plate rollers, and at least one of the rollers is positioned so that it can be regulated by moving forward and backward. CONSTITUTION:A printer is constituted such that a printing paper 2 is fed out of a paper feeder 1 along a conveying path 4, it is printed in the course of the conveyance by a printer M, it is dried by a drier 6, and it is unloaded by a printing paper unloading part 7. The printer M is constituted such that ink in an ink pot 11 is coated on a plate surface of a plate film 13 to transfer it to the surface of the printing paper 2, the plate film 13 is secured to the surface of endless rotary belts 12, and with this the endless rotary belts 12 with the plate film 13 are rolled around a plural number of plate rollers 8a and 8b. At least one plate roller 8b of the plate rollers 8a and 8b is positioned so that it can be regulated by moving forward and backward in a direction in which the endless rotary belts 12 are stretched.
Patent JP-H11251273-A (JP)
Title: Manufacture of semiconductor integrated circuit device, semiconductor wafer and manufacture thereof
Inventor: MURAMATSU TAKASHI
IPC: H01L21/304
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor wafer with appropriate back surface roughness and high planarity. SOLUTION: A semiconductor wafer after lapping process (process 100) is subjected to a double etching with an acid etchant (process 102), and then a double etching with an alkaline etchant is performed (process 103). By the use of the etching processes with both of the acid etchant and the alkaline etchant for the semiconductor wafer, the semiconductor wafer can be manufactured with appropriate back surface roughness and high planarity.
Patent JP-S51126242-A (JP)
Title: Method for preventing odor development at the thermal decomposition of polyvinyl alcohol
Inventor: KITAMURA SUSUMU
IPC: C08L29/00
Filed: 1975-04-26
Abstract: PURPOSE: To prevent odor development at the thermal decomposition of polyvinylalcohol (PVA) at 350W500°C by the addition of specific amount of starch to the PVA. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54143247-A (JP)
Title: Liquid crystal display device
Inventor: TSUKAMOTO KEINI
IPC: G09F9/00
Filed: 1978-04-28
Abstract: PURPOSE: To make the alternately driving liquid display device which is capable of preventing the deterioration of liquid crystal owing to the applocation of DC voltage readily relaizable by forming an insulation flim on the electrodes on one of substrates and providing the specific DC voltage applying means.  
     CONSTITUTION: There are pattern-displaying transparent electrodes 4 on glass substrates 2, 3 which hold twisted nematic liquid crystal 1. The substrate 2 in particular has external connecting electrodes 5 for circuits and a part of the electrodes 5 are connected by means of conductive paste or the like to the electrodes 4 on the substrate 3 having an insulation film 8. In addition, the subrates 2, 3 have orientation treatment layer in the uppermost layer and are bound by a sealing layer 6. When the alternating voltages which drive the liquid crystal 1 are stopped owing to various accidents or other, a DC voltage is so applied that the electrodes 4 on the substrate 3 having the film 8 become - and the electrodes 4 on the substrate 2 become +, whereby the DC deterioration of the liquid crystal 1 is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04286875-A (JP)
Title: Nagative pole for nonaqueous electrolytic secondary battery
Inventor: HASEGAWA MASAKI
IPC: H01M10/05
Filed: 1991-03-15
Abstract: PURPOSE:To improve the charge/discharge cycle characteristics of a negative pole for a nonaqueous electrolytic battery. CONSTITUTION:Resilient material is used for negative pole binding agent for a nonaqueous electrolytic sesondary battery composed of a positive pole 1 and a negative ple 4 capable of absorbing and emitting lothium, and fiber graphite is used for conductive agent. By using the resilient material for the negative pole binding agent, and the fiber graphite for the conductive agent, collapse of an electrode mould caused by expension and shrinkage of electrodes at the time of charging and discharging can be prevented, and collection defectives can be restricted, thereby a nonaqueous electrolytic secondary battery having good charge/discharge characteristics can be obtained.
Patent JP-S58171204-A (JP)
Title: Tool layout confirming unit
Inventor: SATOU SHINICHI
IPC: B23B49/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a bad finish from accurring, a tool from being broken by a method wherein the existence of a tool is detected on each tool chuck to find the tool layout and this layout is compared with the given tool layout to obtain whether the tool layout is proper or not. CONSTITUTION:A tool layout is inputted into a layout storage device 33. To take an example, the layout that the intended tool 19... are fixed to the 1st tool chuck 2-the 3rd tool chuck 4 and no tool 19 is fixed to the 4th chuck is stored in the layout storage unit. The intended tools 19 are fixed to respective chucks 2-4 on the multispindle head 18 to obtain the intended tool layout. If the working unit 15 is advanced and the tools 19 are inserted into detecting holes 26, according to the existence of the tool a signal is output from a detecting body 29 and whether the tool layout is proper or not is displayed and whether operation is begun or not is decided by the comparison and decision device 32.
Patent JP-S51127323-A (JP)
Title: Constant-output controller of non-commutator motor
Inventor: NAGASE HIROSHI
IPC: H02P6/08
Filed: 1975-04-30
Abstract: PURPOSE: The system to perform constant control of non-commutator motor output, regulating setting control leading angle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01224613-A (JP)
Title: Detecting device for outer lead curvature of ic
Inventor: FUJIMOTO DAISUKE
IPC: G01B21/20
Filed: 1988-03-04
Abstract: PURPOSE:To detect the X- and Y-directional curvature of outer leads of the IC at the same time by providing a scan mechanism which moves in the array direction of the outer leads of the IC and a distance sensor which is mounted on the scan mechanism and measures the distances to the leads. CONSTITUTION:A laser displacement gauge sensor 2 is fitted to a sensor fixed block 3 and guided by a linear motion guide 4 in an X-direction, and a pulse motor 5 scans the sensor in the X-direction, i.e. in the array direction of the outer leads 1a of the IC 1. Then, the sensor 2 measures the distances to the outer leads 1a. The sensor 2, therefore, measures the X-direction lead positions in the form of movement pulse quantities and also measures the Y-directional positions at the same time.
Patent JP-2000247561-A (JP)
Title: Elevator guide rail lubricating device, and accommodating case and oil preserving member for lubricating device
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B7/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a tongue part from outwardly expanding into the taper shape by outwardly pressed by a second abrasion-resisting knit fabric body, to efficiently apply the lubricant to both side surfaces of a guide part, and to elongate the life of a first abrasion-resisting knit fabric body covering the tongue part without adding the excessive force. SOLUTION: In this device, a bottom edge 46C of a recess 46 of an oil reservoir sheet 36, 36A, 37 and both side edges 46A, 46B are separated, the tongue parts 56, 56A coated with a first abrasion-resisting knit fabric bodies 50, 51 for preventing the unbinding of the side edges are formed on both side edges, the tongue parts 56, 56A are slidably contacted with a guide side surface, further the bottom edge of the recess 46 of the oil reservoir sheet is coated with a second abrasion-resisting knit fabric body 52 for preventing the unbinding of the bottom edge 46C, the second abrasion-resisting knit fabric body 52 is slidably contacted with a top face to the guide part, and a clearance G3 for separating the tongue part and the second abrasion-resisting knit fabric body 52 is formed.
Patent JP-H09242237-A (JP)
Title: Joint part of composite floor plate and method of executing the same
Inventor: YANAGIMOTO YASUTOMO
IPC: E04B5/40
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient rigidity with simple execution by disposing the reinforcement to surround shear stops provided in the connecting ends of both projecting underside steel plates to concrete between both composite floor plates. SOLUTION: Hardenable fillers like concrete 10, 10 are filled between two steel plates 6, 6 and 7, 7 opposed to each other at a predetermined interval to provide composite floor plates 1, 2. These composite floor plates 1, 2 are disposed by causing the underside steel plates projecting to the connecting ends to abut against each other. Next, shear stops 4, 4 are provided in the connecting ends of both underside steel plates by weld planting or the like of studs and the reinforcement 5 is disposed to surround both shear stops 4. Next, a hardenable filler like concrete 9 is filled between the composite floor plates 1, 2. Further the upper side steel plates 7 are joined with each other by welding a connecting steel plate 8.
Patent JP-S63219904-A (JP)
Title: Control circuit for hydraulic motor
Inventor: KOBAYASHI TAKAHIRO
IPC: B66C13/20
Filed: 1987-03-05
Abstract: PURPOSE:To improve workability by enabling the 1st-speed No.1 control valve of No.1 motor, the second speed No.2 control valve of the No.1 motor, a passage-switching No.3 control valve to be operated by a single lever. CONSTITUTION:The 1st-speed No.1 control valve 31 of the No.1 motor 21, the 2nd-speed No.1 control valve 32 of the No.1 motor 21, a passage-switching No.3 control valve 33 are coupled with the No.1 lever 41, the No.1 control valve 31 and the No.3 control valve 33 are connected in series to the No.1 pump 11, a boom-lifting control valve 36, a boom-telescoping control valve 37, and No.2 control valve 32 are connected in tandem to the No.2 pump 12, and the No.1 control valve 31 and the No.2 control valve 32 are connected in a combined flow to the No.1 motor 21. This constitution enables the respective 1st-speeds and 2nd-speeds of No.1 motor 21 and No.2 motor 22 to be driven in a desired combination during a complex work, and thereby improves workability.
Patent JP-S62208980-A (JP)
Title: Moving-type thermal transfer recorded in which torque transmitted from traveling roller for taking up ink ribbon being limited to or below predetermined value
Inventor: KUROKAMA RIYUUJI
IPC: B41J2/325
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a moving-type thermal transfer recorder capable of taking up an ink ribbon by a length equal to a moving distance of the recorder, by providing a traveling roller, a ribbon take-up reel or a connecting mechanism part with mechanism for limiting a transmitted torque to or below a predetermined value. CONSTITUTION:A ribbon take-up reel 10 comprises a cylindrical ribbon core 10a and a pulley part 10b, and a pulley part 1a is projected on an end part of a traveling roller 1. A rubber belt 15 circular in cross-sectional shape is fitted between the pulley part 10b and the pulley part 1a. To enable an ink ribbon 4 to be taken up without sagging even when the roll diameter of the ribbon taken up is minimum, outside diameters of component parts are so set as to satisfy the relation of bd>=ac, where a is the outside diameter of the pulley part 10b, c is the outside diameter of the pulley part 1a, and d is the outside diameter of the traveling roller 1. To limit a transmitted torque to or below a predetermined value, the pulley parts 10b, 1a and the belt 15 are permitted to slip relative to each other when the transmitted torque is increased. Accordingly, the ink ribbon 4 will not slip relative to a recording paper 3, and is taken up around the reel 10 by a length corresponding to a moving distance of the titled device.
Patent JP-S57167013-A (JP)
Title: Electric shutter device for camera
Inventor: SHIOZAWA KAZUO
IPC: H01F7/18
Filed: 1981-04-08
Abstract: PURPOSE:To prevent useless consumption of power supply battery, by stopping the power supply after a prescribed time from a release signal if no trigger switch is activated. CONSTITUTION:If no trigger switch TG is operated, a switch signal output circuit GC outputs no trigger signal. Thus, a control circuit SC makes to new start of count due to a trigger signal and no transistor T1 to be turned off. Then, the control circuit SC keeps the count from the input of a release signal and turns off a shutter opening magnet beta if a prescribed time longer than the normal exposure time elapses through the count even if no trigger signa is inputted, and the sequence end signal is outputted to a reset circuit RS to stop the power supply. Thus, even if the trigger switch is inoperative, the waste of power supply battey can be prevented.
Patent JP-S55145841-A (JP)
Title: Unidirectional intermittent half turning mechanism
Inventor: NISHIGAMINE MASAAKI
IPC: F16H27/02
Filed: 1979-04-25
Abstract: PURPOSE: To intermittently transmit unidirectional half turnings to a driving shaft by providing springs at each end of racks, thereby solving the problem of an error caused when racks reciprocate.  
     CONSTITUTION: As a rod 6 descends, frames 1a, 1b are pulled downwards. A spring 3a located between the frame 1a and the upper end of a rack 2a inhibits the attendant down motion of the rack 2a. As most teeth of a partially toothless pinion 9 are engaged with another rack 2b whose upper end contacts with the frame 1b, the partially toothless pinion 9 is turned in the direction of an arrow. In case the contracted spring 3a is loaded on the frame 1a to depress the upper end of the rack 2a downwards, the partially toothless pinion 9 makes precisely half turnings because its toothless face fails to be engaged with teeth of the rack 2a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000251185-A (JP)
Title: Data transmission/reception method between external equipment and electronic scale
Inventor: KATAYAMA TAKASHI
IPC: G06F13/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission/reception method by which transmission and reception of data between a remote location and an electronic scale can be performed by using the general purpose software of a personal computer. SOLUTION: The server function part of a local area network(LAN) is provided integrally with an electronic scale device 1 and a homepage for making external equipment transmit and receive the data (unit price data, sum-up data, error history data and the specification data of electronic scale, etc.), to and from the electronic scale is stored in a memory managed by the server function part. The external equipment such as a personal computer is connected through the Internet or by dial-up connection to the electronic scale or the LAN connected to the electronic scale, the homepage is accessed by a browser for the Internet and the data are transmitted to and received from the electronic scale through the homepage.
Patent JP-S62209690-A (JP)
Inventor: HASHIMOTO KOICHI
IPC: G06F19/00
Filed: 1986-03-10
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-S56126570-A (JP)
Title: Long distance annular oscillation barrel processing machine with synchronously interlocking oscillator
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/06
Filed: 1980-04-18
Abstract: PURPOSE:To obtain full processing power enough for line processing a work, by performing synchronously interlocking operation in a plurality of oscillators, increasing oscillating power and forcing oscillation of a large-sized long-distance annular oscillation barrel. CONSTITUTION:The shape of a barrel 3 is of symmetrical type with respect to its center, and in a central space of the barrel 3, oscillating motors 9a, 9b, 9c are arranged. To rotary shafts 12 of the oscillating motors, eccentric upper weights 10a, 10b, 10c and lower weights 11a, 11b, 11c are mounted at an equal lead angle with each other. The three oscillating motors are synchronously rotated by a mechanism of sprocket wheels 13a, 13b, 13c, 13d, chains 15a, 15b and tension sprocket wheels 14a, 14b to obtain a complete synchronous rotary motion while keeping an equal lead angle to each other between the eccentric upper and lower weights. In this way, barrel oscillating power can be increased to provided suffcient oscillation of a long-distance annular barrel required for line processing work.
Patent JP-H01225717-A (JP)
Title: Method for removing chromium from molten steel
Inventor: MAYA KEIICHI
IPC: C21C7/04
Filed: 1988-03-05
Abstract: PURPOSE:To simply and effectively remove Cr from molten steel by bringing an oxidizing flux having low basicity into contact with the molten steel refined by blowing in a converter and poured into a vessel. CONSTITUTION:A mixed or synthesized flux compsn. obtd. by adding one or more among Al2O3, CaO, MgO and CaF2 to iron oxide and SiO2 as principal components is brought into contact with molten steel. Cr can be simply and effectively removed from the molten steel and the regulation of the amt. of Cr in the molten steel to a standard level and the stable manufacture of high quality carbon steel are extremely facilitated independently of the blend of starting materials.
Patent JP-H03254888-A (JP)
Title: Bathtub
Inventor: ONISHI HIROYUKI
IPC: A47K3/00
Filed: 1990-03-02
Abstract: PURPOSE:To well kill various bacteria in hot water and to keep sanitary hot water by alternately and repeatedly applying continuously changing voltage across the first and second electrodes through a control apparatus. CONSTITUTION:In a bacteriostatic apparatus capable of suppressing the growth of bacteria in the hot water received in a bathtub 1, continuously changing voltage is alternately and repeatedly applied across the first and second electrodes 7, 8 by a control apparatus 10. For example, voltage continuously changing between 0.7 and 1.5V is alternately and repeatedly applied across the first and second electrodes 7, 8. As a result, the growth of various bacteria in hot water can be well suppressed and sanitary hot water can be kept.
Patent JP-2000253329-A (JP)
Title: High vision signal input discrimination circuit
Inventor: NORITAKE TOSHIYA
IPC: H04N5/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a High Vision signal input discrimination circuit that causes no malfunction even when component signals such as a 525i signal and a 525p signal are received to a High Vision component input terminal in a High Vision signal input device for consumer that discriminates an input signal on the basis of a synchronizing pulse outputted from a synchronizing separator circuit. SOLUTION: The input discrimination circuit is provided with a pulse generator 9 that generates a pulse with a prescribed time width from an edge of a synchronizing pulse obtained from a synchronizing separator circuit 2 and stops a pulse output when the width of the synchronizing pulse is more than the prescribed period, a smoothing circuit 6 that smoothes an output pulse of the pulse generator 9, and a comparator 7 that compares an output voltage of the smoothing circuit 6 with a prescribed voltage, and discriminates the presence of an input signal on the basis of the output result of the comparator 7.
Patent JP-H0564701-A (JP)
Title: Thin film evaporator
Inventor: BAKURAFU FUERESU
IPC: B01D1/22
Filed: 1992-03-11
Abstract: PURPOSE: To obtain high evaporation efficiency by improving a film-type evaporator and with a few construction cost. CONSTITUTION: This improved evaporator is characterized as the follwing: the rotor 21 in the area of its larger diameter, is connected to the drive shaft 25 via a cross supporter 22 having at least each one suporting arm 23, 24 for feeding and removing the heating medium. And in the area of its smaller diameter, a conical immersion tube 41 rotating with the rotor 21 is traversed, the immersion tube, with its smaller diameter, is immersed in the treated liq. or the concentrate in the lower part 5 of the container 1, and on its larger diameter, is connected to the drive shaft 25 of the rotor 21, and the connected part has an overflow edge 42 feeding the treated liq. or the concentrate on the heating surfaces 32.
Patent JP-H07257207-A (JP)
Title: Driving device of electric motorcar
Inventor: REONARUDO FUIORABUANTEI
IPC: B60K17/04
Filed: 1995-03-13
Abstract: PURPOSE: To provide a compact drive unit for electric vehicles that is small in lateral dimension. CONSTITUTION: Each wheel 3 is driven by an electric motor 1 by means of a driveshaft 2. The electric motor 1 is hollow and houses, in a central axial cavity 4 of its rotor 1b, a joint G for transmitting the drive to the driveshaft 2 of the wheel 3.
Patent JP-S62210610-A (JP)
Title: Manufacture of iron nitride thin film
Inventor: KOZONO YUZO
IPC: H01F41/14
Filed: 1986-03-12
Abstract: PURPOSE:To obtain an iron nitride thin film with high magnetic moment, by once exhausting a vacuum container into a high vacuum state and vaporizing Fe using an electron beam gun, and then introducing N2 gas controlled in an optimum ratio. CONSTITUTION:A nitrogen gas-introduced part 5 is connected to gas cylinder 12 through a mass flow controller 6. A vacuum container is exhausted into a super-high vacuum state of 10<-10>Torr or less by sing an exhaustion system. Then, Fe raw material of 5N or more in impurity is molten to be evaporated by an electron beam gun 3. A shutter 11 is opened for only a period of introducing N2 gas to observe a decrease in a vacuum degree by the use of a vacuum needle. For example, when the vacuum degree is decreased to 5X10<-8>Torr, change-over is performed. Such repetitive starts and stops of gas introduction on the Si substrate enable non-balanced iron nitride thin film having magnetic moment of the highest value out of all Fe-group magnetic materials to be obtained.