baber/WOPTO huggingface dataset:
Patent JP-S56166992-A (JP)
Title: Waste water disposer
Inventor: TAKAMATSU AKIRA
IPC: C02F3/12
Filed: 1981-04-02
Abstract: PURPOSE: To provide a compact waste water disposer, by treating waste water with active sludge  while aerating the waste water in a line mixer under pressure, and then separating the waste  water into sludge and purified water in a floating vessel.  
     CONSTITUTION: Domestic waste water, industrial waste water or the like is reserved through a  drain 1 in a waste water pit 2, where coarse solid contents are separated from the waste water by  a screen 3. The separated water is fed to a line mixer 5 by a pressure pump 4. The interior of the  mixer 5 is maintained under a pressure of about 3W6atm by the control of a throttle valve 9 in  the medium part of a discharge pipe line 10. At the same time, compressed air is fed into the  mixer 5 by a compressor 6, and active sludge in an active sludge reservoir 8 is introduced into the  mixer 5 by a pump 7. The waste water, the compressed air and the active sludge are uniformly  and rapidly agitated in the mixer 5. After the waste water stays in the mixer 5 for at least the  minimum period necessary for its biological oxidation, the waste water is fed into a floating vessel 11, where sludge particles are adhered onto fine air bubbles and floated, to give purified water.  The purified water is discharged through a drain pipe 13, while the floated sludge is taken out by  a scraper 12. Part of the sludge is treated as excess sludge, while the remainder is returned to the  reservoir 8. Precipitated sludge is discharged through a valve 15 at times.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02228440-A (JP)
Title: Copper alloy castings
Inventor: AZUCHI HIROYUKI
IPC: C22C9/06
Filed: 1989-03-02
Abstract: PURPOSE:To manufacture the copper alloy castings having high temp. strength and high electrical conductivity by subjecting a copper alloy contg. specified ratios of Ni, Si and Cr to soln. heat treatment and thereafter executing precipitation hardening treatment. CONSTITUTION:A copper alloy contg., by weight, 3.3 to 5% Ni, 0.81 to 1.2% Si, 0.51 to 0.7% Cr and the balance Cu is subjected to soln. heat treatment and is thereafter to precipitation hardening treatment. In this way, the copper alloy castings having 110 Rockwell B hardness and 36% IACS electric conductivity can be obtd. in the state where cold working is not executed, which is preferably suitable as a tip in a resistance welding machine.
Patent JP-S62207390-A (JP)
Title: Control of treating combustible gas contained in coke charging hopper in red hot coke dry quenching facilities
Inventor: FUKUMOTO KATSUTOSHI
IPC: C10B39/02
Filed: 1986-03-07
Abstract: PURPOSE:To easily and stably conduct the charging of coke at a predetermined rate, by supplying a large amt. of a cooling gas after closing the lid of a coke charging hopper to discharging a mixed gas present within the hopper which contains a combustible component. CONSTITUTION:A lid 3 of a coke charging hopper 2 is opened. The coke 1 is supplied into the hopper, and the lid 3 is closed. The operation of closing of the lid 3 is detected with a limit switch 50 to switch flow rate regulating valves 57, 63, 70 and an output oxygen concn. controller 66 of a catalyst reactor 30 from a manual operation to an automatic operation. A cooling inert gas is introduced to increase the output of a flow rate arithmetic unit 52 to a first predetermined flow rate, thereby taking out a mixed gas in the hopper 2 at a predetermined flow rate. As soon as the concn. of the combustible gas is lowered to a first predetermined value, a combustible gas detector 51 is switched from a manual operation to an automatic operation in order to judge whether the period required for the output of the detector 51 to increase to a second predetermined value or more is a predetermined period or less. When the period is shorten than the predetermined one, the flow rate of the cooling inert gas and the mixed gas are gradually changed to a first rated amt. of treatment.
Patent JP-H07262635-A (JP)
Title: Production of magneto-optical disk and magneto-optical disk
Inventor: YOKOYAMA RYUICHI
IPC: G11B11/105
Filed: 1994-03-18
Abstract: PURPOSE:To prevent the build-up and the flash of a protective film by curving either of a resin coating surface of a substrate or a superposing surface with a resin of a flexible mold to a recessed shape and superposing the resin and a sheet. CONSTITUTION:A recording layer 2 is formed by a sputtering device on the polycarbonate substrate 1. The UV curing type resin 3 is then applied by a spin coating method on the recording layer 2. The flexible mold (sheet) 4 made of a polyethylene terephthalate formed with ruggedness of a center line average height 0.8mum on its surface and having a thickness 75mum is formed by a sheet holding jig 5 and the pressure in the jig 5 is reduced from a pressure reducing hole 6, by which the sheet 4 is curved to the recessed shape. The substrate 1 is then pushed up, by which the resin 3 and the sheet 4 are superposed from the outer peripheral part toward the inner peripheral part of the substrate and thereafter, the resin 3 and the sheet 4 are completely superposed on each other. The resin and the sheet are irradiated in this state with UV rays through quartz glass, by which the resin 3 is cured.
Patent JP-H10247804-A (JP)
Title: External antenna system for portable telephone set
Inventor: YAMADA TAKESHI
IPC: H01Q1/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an external antenna system for a portable telephone set which is installed independently of a state of a mount position, thereby improving operating convenience. SOLUTION: This external antenna system for a potable telephone set 24 is made up of an external antenna 11 for a portable telephone set, whose vertical face is provided with a mountable side face 12a and a placing base 19 provided with a bottom 20c that is mounted to a horizontal face, while the external antenna 11 for a portable telephone set is removably mounted on the base 19. In the case of installing the external antenna system for a portable telephone set 24 in a cabin of an automobile having a rear tray, for example, the external antenna 11 for a portable telephone set is mounted on the placing base 19, and the bottom 20c of the placing base 19 is mounted on th rear tray.  Further, in the case of mounting the extern antenna 11 for a portable telephone set in the cabin of the automobile without a rear tray, the external antenna 11 for a portable telephone set is removed from the placing base 19 and the side face 12a may be fitted to the window in the cabin.
Patent JP-S52131982-A (JP)
Title: Viscosity index improver
Inventor: OOBA KENJIROU
IPC: C09K3/00
Filed: 1976-04-28
Abstract: PURPOSE: A viscosity index improver with high viscosity index improving effect and excellent shearing stability, comprising polyesters of polymerized fatty acids and glycols opt. terminated with free COOH or OH group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000246597-A (JP)
Title: Production process management method and production process management system
Inventor: SOGA RYOJI
IPC: G06Q50/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide operation instructions only for production processes where a workpiece passes on a production line comprising multiple production processes producing unfinished products with finished products in a mixed state. SOLUTION: This management method stores a production category master file imparted with production categories for identifying production patterns for every type of workpieces charged into a production line, and a production master file specifying production processes applying operation to a workpiece imparted with a production category for every production category in a storage device. This management method identifies a production category from the production category master file based on the type of a workpiece charged into the production line, retrieves production processes applying operations from the production master file based on the identified production category, and provides retrieved production processes with operation instruction information to apply operations to the workpiece.
Patent JP-H06301261-A (JP)
Title: Improved mark detection circuit for electrophotographic printing press
Inventor: FURETSUDO EFU HABURU ZA SAADO
IPC: H04N1/50
Filed: 1994-03-18
Abstract: PURPOSE: To provide a mark detection circuit for an electrophotographic copying machine capable of accurately detecting a line mark on the surface of a photoreceptor belt. CONSTITUTION: This electrophotographic copying machine is equipped with the photoreceptor belt 17 advancing through a previously selected path, imaging means 26 to 29 for forming plural registered color images on the surface of the belt 17 and forming a synthetic color image by mutually superimposing and registering the plural color images, a means 10A for forming at least, one target 30 on the surface of the belt 17, means 40, 42 and 44 detecting the target and for generating an output signal expressing the detection of the center of the target, and a means 15 for maintaining the register state of the color images superimposed on each other in response to the output signal.
Patent JP-S63217053-A (JP)
Inventor: HIRAI TAKASHI
IPC: E04D3/366
Filed: 1987-03-05
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-H05246311-A (JP)
Title: Brake hydraulic control device
Inventor: ANDO HIROMI
IPC: B60T8/34
Filed: 1992-03-05
Abstract: PURPOSE:To prevent pedal kick back with compact construction when a spool is moved at antiskid controlling by minutely communicating a pump communicating port and a master cylinder communicating port to each other, and returning a part of brake liquid to the master cylinder. CONSTITUTION:When a spool 24 is moved at antiskid controlling, the groove part 30 of the spool 24 is communicated to a pump communicating port 13. At this time, the pump communicating port 13 and a master cylinder communicating port 9 are minutely communicated to each other through the clearance between the outer circumferential face of the spool 24 and the inner circumferential face of a casing 8, because the diameter of the master cylinder 9 is smaller than the diameter of the pump communicating port 13. Consequently, brake liquid from a pump is let flow to a wheel brake communicating port 11 or a reservoir communicating port 12 by a certain quantity, and restricted by the above-mentioned clearance so as to return to the master cylinder side by a minute quantity. Thus, the above-mentioned clearance functions as an orifice so as to eliminate pedal kick back.
Patent JP-H07262095-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIDEYOSHI
IPC: G06F21/10
Filed: 1994-03-18
Abstract: PURPOSE:To provide a semiconductor device which can be used without being conscious of the presence of a protective circuit which protects the program of a ROM area in the case of normal usage and can validate a function to protrct the program of the ROM area in the case of special usage. CONSTITUTION:The semiconductor device 1 contains a CPU 2, a storage means 5 including a ROM 3, a reset cancel means 6, a reset vector generating means 7, and a ROM area read inhibiting means 8. When the reset vector outputted from the means 7 points a prescribed address area 4 of a storage area included in the means 5, the means 8 is started to inhibit an operation to read out the contents of the ROM 3 of the means 5.
Patent JP-S63216001-A (JP)
Title: Wear-resistant nonreflective polarizing plate
Inventor: SUGIFUCHI SHIGEYOSHI
IPC: G09F9/00
Filed: 1987-03-05
Abstract: PURPOSE:To improve the wear resistance and durability of the title polarizing plate by forming finely the unevenness surface of the transparent protective substrate covering a polarizing element, and forming a hard coat layer on the unevenness surface. CONSTITUTION:The transparent protective substrate is forcedly passed between the metallic roll with the surface embossed and irregular and fine unevenness and a smooth elastic roll under heated and pressurized conditions, and the unevenness surface is transferred to the substrate surface. Although the finely unevenness surface of the substrate acts as an excellent antireflection layer, the display on a display body is blurred and somewhat dimmed, and the surface base material is soft and easy to damage. The correct such shortcomings, a hard film forming curing soln. is uniformly coated on the unevenness surface, heated, dried, and cured to form a hard coat layer. By this method, a clean nonreflective polarizing plate having high surface hardness and wear resistance is obtained.
Patent JP-H08209500-A (JP)
Title: Dehydrating cover apparatus provided on water jet type loom
Inventor: SHODA NORIMASA
IPC: D03J1/06
Filed: 1995-01-30
Abstract: PURPOSE: To provide a cover apparatus not generating relative sliding with a woven fabric passing through the upper part of a dehydrating cylinder of a water jetting type loom. CONSTITUTION: A cover apparatus inserting a roller 5 on the inside of a cylindrical cover 3 to rotate the roller 5 like belt driving is arranged on a woven fabric.
Patent JP-S55142008-A (JP)
Title: Preparation of polyolefin
Inventor: MORI ADO
IPC: C08F10/00
Filed: 1979-04-23
Abstract: PURPOSE: To prepare a polyolefin having desired melt index and uniform qualities, by detecting the concentrations of the monomer and hydrogen gas in the polymerization apparatus with gas chromatography, inputting the concentration data to a computer and controlling the polymerization condition with the controlling output.  
     CONSTITUTION: In the production of a polymer having desired melt index by the polymerization of an olefin in the presence of a Ziegler catalyst and hydrogen, the concentrations of the monomer and hydrogen in the polymerization apparatus 1 are detected with a gas chromatograph 9 through the sampling tube 8, and the data are inputted to the computer 11. The polymerization condition is controlled by operating the hydrogen-feeding valve 2, the olefin-feeding valve 3, the catalyst- feeding valve 4 and the solvent-feeding valve 5 to the polymerization apparatus 1 and the pressure-releasing valve 6 with the controlling output of the computer 11.  
     EFFECT: The relation between the melt index of the polymer and the polymerization time is stable in this method A compared with a conventional method B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05251700-A (JP)
Title: Thin film field effect type transistor
Inventor: IKEDA NAOYASU
IPC: G02F1/1368
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a thin film electric field effect type transistor capable of giving the same field through voltage to any picture elements within a screen by making the parasitic capacity constant for the thin film field effect type transistor. CONSTITUTION:Two TFTs are connected in parallel to one picture element for a chromium gate electrode 3 in such a manner that a drain electrode and a source electrode are located oppositely each other. As a result, overlap between gate electrode and drain electrode is deviated. And even through the CGS of an upper TFT increases or decreases, the CGS of a lower TFT decreases or increases by the same capacity so that the total value of CGSs remains constant.
Patent JP-S59175213-A (JP)
Title: Output stage protecting circuit of flip-flop
Inventor: HONMA KANICHI
IPC: H03K3/037
Filed: 1983-03-25
Abstract: PURPOSE:To protect an output stage by inserting a resistance between a power source and a load transformer in series and connecting one terminal of the resistance to the clear terminal, etc., of a flip-flop. CONSTITUTION:When the output Q of the FF1 is high with the power source 10 on while there is no input, the output of either of NAND gates 6 and 7 is low. At this time, a current flows from the power source 10 to a transformer 8 through the resistance 9 to clear the FF1, whose output Q becomes low. Therefore, NAND gates 6 and 7 turn off to generate high-level outputs, and no current flows from the power source 10 to the transformer 8. Consequently, the NAND gates 6 and 7, etc., are prevented from being broken by a large current, and no large current flows to the output stage even when there is no input, thus protecting the output stage.
Patent JP-S57163260-A (JP)
Title: Electrophotographic copier
Inventor: SUGIHARA SHINICHI
IPC: G03G15/00
Filed: 1981-03-31
Abstract: PURPOSE:To reduce the time required for production or replacement of an electrophotographic copier, by supporting slidably the opposite two sides of a transparent member with a support member and fixing other two sides with the holding members and making one of these two holding members freely detachably. CONSTITUTION:The two sides of a transparent member 3 are supported by a supporting bar 5 and a groove 6 provided to the main body 1. The other two sides of the member 3 are fixed with holding members 8 and 9 having one end fixed with a screw 7 and the other end holding the member 3. When an upper cover 2 is attached to the main body 1, the groove 6 is formed between a transparent holding member 4 of the cover 2 and the bar 5 of the main body 1. The member 3 can be put into this groove 6 from one end, and the members 8 and 9 fix the other two sides of the transparent member. Thus an original board is obtained. For instance, if the member 9 is removed, the member 3 can be attached and detached along the groove 6.
Patent JP-H02227391-A (JP)
Title: Display controller for vessel navigation information
Inventor: ITO SABURO
IPC: B63B49/00
Filed: 1989-02-28
Abstract: PURPOSE:To effectively use a space in a vessel and to lower the cost for equipments by switching and displaying information based on a vessel navigation information sensor or a propeller information sensor, on a vessel navigation information display part. CONSTITUTION:Vessel navigation information sensors 21, 31, 41, 51, vessel navigation information display parts 2 to 5 and propeller information sensors 61 to 66 are connected together. Information based on the vessel navigation information sensors 21, 31, 41, 51 or information based on the propeller information sensors 61 to 66 are switched from each other and displayed on the vessel navigation information display parts 2 to 5. As a result, since the information can be switched and displayed, the use of a vessel navigation display controller 7 enables the existing equipments to be used as they are and a propeller information display device 7, need not be disposed, separately as the convertional case. Accordingly, a space in a vessel can be effectively used and the cost for equipments in the vessel can be lowered.
Patent JP-S62207358-A (JP)
Title: Polycarbonate resin composition for optical disc
Inventor: MARUYAMA SEIICHIRO
IPC: G11B7/2534
Filed: 1986-03-06
Abstract: PURPOSE:To provide the titled compsn. having excellent durability and antistatic performance, by blending a polycarbonate with a specified phosphoric ester compd. CONSTITUTION:100pts.wt. polycarbonate having a viscosity-average MW of 10,000-18,000, obtd. by reacting a dihydroxyaryl compd. with phosgene, is blended with 0.01-5pts.wt. phosphoric ester compd. having an MW of 500-5,000, represented by the formula (wherein R<1> and R<4> are each an org. residue; and R<2> and R<3> are each a polyethylene glycol chain, a polypropylene glycol chain or a copolymer chain of ethylene glycol with propylene glycol) to obtain a polycarbonate resin compsn. for disc, which has excellent antistatic properties and gives a disc substrate having good adhesion to a recording film or reflection film of a metal (oxide).
Patent JP-H101298-A (JP)
Title: Clip type lift control device and control method
Inventor: BOECKMAN BRIAN M
IPC: B66F9/24
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To safely control a work frame according to a designated condition by providing a means for operating the work frame from one of a ground control station and a frame control station, and a means for operating the work frame in response to the received detection input and an operator's input. SOLUTION: A work frame can be controlled by use of a frame control station 310 positioned on a deck or through a ground control station positioned on the base of the work frame. Three membrane push buttons 320, 330, 340 for selecting the driving movement of the work frame, the deck movement and the lift movement are disposed in the frame control station 310. Further there is provided a joy stick 350 for operating to execute the actual movement of the drive, the deck and the lift after an operator selects a suitable momentary membrane push button. Accordingly, according to various detection inputs obtained from the work frame, a work frame can be operated in a safe operation mode.
Patent JP-H04285908-A (JP)
Title: Contact lens case
Inventor: YOSHIHARA MIKIO
IPC: G02C13/00
Filed: 1991-03-14
Abstract: PURPOSE:To provide the contact lens case which can fix a lens case and a case cover without engaging the lens case and the case cover by a containing chamber. CONSTITUTION:The contact lens case consists of a lens case 20 provided with a case through-port 24 and a lens containing chamber 21, a case cover 30 provided with a cover through-port 39, and a fixed bar 40, and this contact lens case inserts and holds, and fixes the upper face and the lower face of the lens case 20 and the case cover by a flange part 43 protruded in the horizontal direction from the periphery of the upper part of the fixed bar 40, and a projecting part protruding in the horizontal direction from the lower end.
Patent JP-H10226250-A (JP)
Title: Vibration reducing structure for divided seat back
Inventor: MATSUYAMA SOHEI
IPC: B60N2/90
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve lengthwise vibration of divided seat backs without increasing the weight of a seat. SOLUTION: In a seat 11 consisting of a seat cushion 13 and a pair of seat backs 14, 15 mounted to the seat cushion 13 so that they can be separately reclined through a reclining device, the difference between the lengthwise resonance frequency of the seat back 14 and the lengthwise resonance frequency of the seat back 15 is set to 3 Hz or less so that one seat back becomes a dynamic damper of the other seat back, or the above difference is set to 8Hz or more so that one seat back is not influenced by the other seat back.
Patent JP-H01224437-A (JP)
Title: Fuel supply device of engine
Inventor: SHITANI YUJI
IPC: F02D41/04
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the air-fuel ratio from becoming overrich or overlean by providing a primary fuel injection valve for low load operation and a secondary fuel injection valve for high load operation, and delaying the increase/ decrease of the amount of fuel injection by the primary fuel injection valve when the secondary fuel injection valve is to be operated or stopped. CONSTITUTION:Downstream an air flow meter 13, the suction passage 11 of a rotary piston engine E diverges into a low load suction passage 14 and a high load suction passage 15, and a primary fuel injection valve 19 is mounted on a side suction port 18 to which the low load suction passage 14 is connected, while a secondary fuel injection valve 21 on the high load suction passage 15 in its position upstream a throttle valve 17. When the secondary fuel injection valve 21 is changed over into operation or out of operation, the amount of fuel injection by the primary fuel injection valve 19 is increased or decreased. The changeover timing for increase/decrease of the amount of fuel injection shall be delayed for a certain time, and this delay time is be corrected smaller when the secondary fuel injection valve 21 is changed over according to variation of the engine load.