baber/WOPTO huggingface dataset:
Patent JP-H07303899-A (JP)
Title: Method and apparatus for treating waste water containing oils and fats
Inventor: KAWANAKA SATOSHI
IPC: C02F3/12
Filed: 1994-05-11
Abstract: PURPOSE:To enhance the decomposition capacity of the oil component in waste water and to stably hold bacteria in a treatment tank by using a live bacteria preparation of filamentous bacteria. CONSTITUTION:Oils and fats in waste water are decomposed by a live bacteria preparation of filamentous bacteria. Filamentous bacteria used as the live bacteria preparation are pref. present in a live bacteria or spore state. Bacterial cell immobilizing sponge 6 as an oils and fats decomposing means is added to an oils and fats decomposition tank 1 and a drive motor 7 and a rotary shaft 8 are arranged to the center of the oils and fats decomposition tank 1 and the bacterial cell immobilizing sponge 6 is fixed to the rotary shaft 8 vertically. Oils and fats-containing waste water is introduced through a liquid sending pipe 2 by a liquid sending pump 4 and oils and fats in the introduced waste water are decomposed and removed. Treated waste water (treated water) is discharged by a drain pump 5 through a drain pipe 3.
Patent JP-S61279263-A (JP)
Inventor: TOMITA TOMONOBU
IPC: G01C22/00
Filed: 1985-06-05
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-S6016167-A (JP)
Title: Solenoid valve
Inventor: MASAKI HIDEAKI
IPC: H02K33/00
Filed: 1983-07-08
Abstract: PURPOSE:To reduce the size of a solenoid valve itself by opening or closing an oil passage of a valve seat directly by the end face of a plunger. CONSTITUTION:When a coil 15 is energized by lead wirings 7 from an external power source, the end 18A of a plunger 18 is attracted to the end face 10A of a valve seat 10 to close an oil passage 11. When the coil 15 is deenergized, the plunger 18 is returned by the hydraulic pressure of the passage 11, the end face 18A is isolated from the end face 10A of the seat 10, thereby opening the passage 11. Thus, the oil in the passage 11 is externally flowed out from the oil hole 22 of an end plate 23 through the slot 20, the hole 21 and the oil hole 19 of the plunger 18.
Patent JP-S5550673-A (JP)
Title: Solid video camera element
Inventor: ANDOU TETSUO
IPC: H04N5/335
Filed: 1978-10-06
Abstract: PURPOSE:To avoid blooming from occurring at a solid video camera element by attracting excessive charge over the charge amount to be handled at a photo receiving accumulator through an insulating layer for coating the surface of the accumulator to a sensor electrode to thereby eliminate mixing with other signal charge. CONSTITUTION:An n<->-type buried channel region 27 is provided at the portion forming a vertical shift register 22 by diffusing p<+>-type channel stopper region 26 in a p-type silicon substrate 25. An electrode 28a is provided through an insulating layer 29a horizontally to respective registers 22, and an electrode 28b is provided through a thinner insulating layer 29b thereto. Then, potential depth difference is generated under the electrodes, and a storage portion St is formed under the electrode 28a, and a transfer portion Tr is formed under the electrode 28b. A transfer gate portion TG is provided on a photo receiving accumulator 21 provided corresponding thereto, and a transparent sensor electrode 31 is coated through an insulating layer 32 thereon. Thus, the excess charge occurred at the accumulator 21 is attracted and removed to the electrode 31 by employing the tunnel effect of the layer 32.
Patent JP-H0419907-A (JP)
Title: Refining of synthetic palladium organic compound
Inventor: AKASE SHINICHIRO
IPC: C07F15/00
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a high purity palladium organic compound by extracting and eliminating by-product halogen compound contained in synthetic palladium tert-alkyl mercaptide or synthetic palladium tert-alkyl phenyl mercaptide using ester carboxylate. CONSTITUTION:By-product halogen compound is extracted and eliminated using ester carboxylate, which is contained in synthetic palladium tert-alky mercaptide (where the number of carbons of alkyl group is set to 4-20) or synthetic palladium tert-alkyl phenyl mercaptide (where the number of carbons of alkyl group is set to 4-20). Alkyl ester formate, alkyl ester acetate, alkyl ester propionate, alkyl ester acetate or the like used as alkyl ester carboxylate, and such ester is the one having alkyl group whose number of carbons is from 1 to 4, that is, the ester containing methyl group, ethyl group, propyl group or butyl group.
Patent JP-H0316191-A (JP)
Title: Method of driving semiconductor laser
Inventor: TAKEYAMA YOSHINOBU
IPC: G03G15/04
Filed: 1989-05-17
Abstract: PURPOSE:To always output a stable light independent of temperature change by controlling bias current varying means and modulation current varying means, and driving a bias current and a modulating current at a preset ratio based on varying characteristic due to the temperature change of driving current-light output characteristics of a semiconductor laser. CONSTITUTION:Bias current varying means 12 and modulation current varying means 13 for varying a bias current and a modulating current at preset ratios based on varying characteristic due to temperature change of driving current- light output characteristic of a semiconductor laser 1 are provided. The light output of the laser 1 is periodically monitored by monitoring means 5. When the light output is varied from a predetermined value, the means 12, 13 are controlled to vary the bias current and the modulating current to maintain the peak value of the light output of the laser 1 constant. Thus, a stable and constant light output is always obtained as the light output of the laser 1 independent of temperature change.
Patent JP-S5459270-A (JP)
Title: (n-alkylpyrryl-2)acetthioamide derivative and its preparation
Inventor: OGURA KATSUYUKI
IPC: A61K31/40
Filed: 1977-10-17
Abstract: NEW MATERIAL:(N-Alkylpyrryl-2)acetthioamide derivatives of formula I (R is lower alkyl; R 1 , R 2  are H, alkyl or R 1 , R 2  and N incorporate to form ring).  
     EXAMPLE: N,N-dimethyl(N-methylpyrryl-2)acettioamide.  
     USE: Intermediate industrially capable of being derived to physiologically active substances such as tolmetin, an inflammatory agent, or other medicines and agricultural chemicals.  
     PREPARATION: The objective compound of formula I is derived by the reaction between a compound of formula II (R 3  is alkyl,phenyl) and a compound of formula III. The alkaline hydrolysis of the compound of formula I forms a compound of formula V, whose ester is subjected to the Friedel Craft's reaction with aroyl chloride to afford tolmetin, that is, N-methyl-5-aroyl-pyrryl-2)acetic acid, a high effective antiflammatory agent 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10299764-A (JP)
Title: Slide bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C17/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a slide bearing capable of preventing leakage of lubricant even if it is affected by outside disturbance during rotation. SOLUTION: A slide bearing is provided with a sleeve, a shaft inserted through a through hole of the sleeve, and lubricant filled in a clearance between the sleeve and the shaft, and the sleeve and the shaft are relatively rotated. In this case, the inner peripheral surface of the end of the through hole 2 of the sleeve 1 is taken as a conical surface 6 whose inside diameter is increased toward the releasing side, a spiral groove 7 extending in such a direction that lubricant 4 may be allowed to flow into the sleeve 1 when the sleeve 1 and the shaft 3 are relatively rotated is formed on at lease either the conical surface or the shaft part facing the conical surface 6, and the spiral groove 7 is continuously formed into one line in the axial direction in a state where respective grooves mutually adjacent to each other are directly connected to each other.
Patent JP-S613884-A (JP)
Title: Electroless copper plating liquid
Inventor: AKABOSHI HARUO
IPC: C23C18/40
Filed: 1984-06-18
Abstract: PURPOSE:To provide the titled plating liquid which has good liquid stability and yields a plating film having excellent mechanical properties by incorporating Ge into the plating liquid contg. copper ion and a complexing agent and reducing agent for the copper ion. CONSTITUTION:Ge is incorporated into the electroless copper plating liquid which contains the copper ion and the complexing agent and reducing agent for the copper ion and is adjusted to about 11.0-14.0pH by using a pH adjusting agent such as sodium hydroxide if necessary to obtain the electroless copper plating liquid which has the improved liquid stability and forms the plating film having extremely high ductility and excellent mechanical properties. Copper sulfate, etc. are usable as the supply source for the above-mentioned copper ion and EDTA, etc. are usable for the complexing agent. Formaldehyde, etc. are usable for the reducing agnet. The above-mentioned Ge is used as the oxide of Ge such as GeO2 or the sodium salt of germanic acid. The preferable amt. of such oxide or sodium salt to be added is >=10mg/l in terms of Ge.
Patent JP-H08308777-A (JP)
Title: Power controller for vacuum cleaner
Inventor: FUKUDA KOJI
IPC: A47L9/28
Filed: 1995-05-23
Abstract: PURPOSE: To attain high-reliability control to reduce malfunction due to noises by providing a photocoupler for connecting an input control element to a pulse generating circuit, and controlling the input control element while receiving a pulse from the pulse generating circuit. CONSTITUTION: A power source 12, blower motor 13 and bidirectional thyristor 14 are serially connected and, corresponding to the conducting state of the bidirectional thyristor 14, power can be supplied to the blower motor 13. When a phototriac 40 is conducted by infrared light emitted by a light emitting diode 39 of a photocoupler 38, the bidirectional thyristor 14 impresses a voltage to its gate terminal and is conducted. The phase of this conduction is changed by the pulse generating circuit connected to an insulated transformer 1 on the side of a second-order coil 7. Besides, when the potential of a capacitor 20 of a time constant setting circuit 20 is increased and exceeds the base voltage of a transistor 24, the light emitting diode 39 is electrified through a transistor 21 and emitted.
Patent JP-H02304278-A (JP)
Title: Driving device for multipoint pipeline automatic switching device of liquid treating plant
Inventor: MOCHIZUKI SHIGETOSHI
IPC: F16K11/074
Filed: 1989-05-17
Abstract: PURPOSE:To maintain the connection of a multipoint pipeline even if an accident such as loss of the liquid pressure is happened by forming a first direction switching valve into center-closed type, and providing a switching valve communicating with the outside in a pressure chamber of a fluid pressure cylinder for driving an oscillating plate to the direction separated from a fixed plate. CONSTITUTION:A first direction switching valve 61 for supplying the pressure fluid to a fluid pressure cylinder 23 of a driving unit 2 for driving a switching unit 1 is formed into center-closed type. With this structure, after a pipeline connecting part is switched, since the first direction switching valve 61 is reset to the neutral to close all of these ports, the connection of a multipoint pipeline is maintained even if an accident such as loss of the fluid pressure is happened. A switching valve 63 communicating a pressure chamber of the fluid pressure cylinder 23 with the outside is provided in the pressure chamber of the fluid pressure cylinder 23 for driving an oscillating plate 16 to the direction separated from a fixed plate 10 to exhaust the liquid in the pressure chamber to the outside and eliminate the axial pressing force of the fluid pressure cylinder 23. Consequently, the torque of an oscillating actuator for oscillating the oscillating plate 16 is reduced to enable compactness.
Patent JP-2000059916-A (JP)
Title: Control system establishing generator current for maintaining particular battery charging state under presence of changing system load
Inventor: CHADY CHRISTINE M
IPC: B60L50/15
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To maintain a battery all the time in such a charging state as not to reach a full-charging state by fitting a control system controlling charging of a battery from a rotating engine/generator according to the charging state of the battery. SOLUTION: A charging state estimating device 26 generates an estimated state signal 28 indicating the estimated state of a battery 22. An error signal generator 30 takes a difference the estimated state signal 28 and a signal indicating a desired charging state by a block 32 to generate a charging state error signal 34. The charging state error signal 34 is subjected to an integrating process by a processor 36 to generate a desired generator current signal 38 for a generator 12 to generate. An error signal generator 40 generates a generator current error signal 42 by a difference between the desired generator current signal 38 and an actual generator signal 18, and inputs it into a processing block 44 to conduct processing including integration and generate a generator control signal 46. The output signal of the generator 12 is controlled by the generator control signal 46.
Patent JP-H07305318-A (JP)
Title: Caison for breakwater and connecting method therefor
Inventor: TAKAKUWA AKIRA
IPC: E02D23/00
Filed: 1994-05-13
Abstract: PURPOSE:To form a caison into a long and large shape while avoiding problems in manufacture and transportation by forming connecting recessed parts on both ends, inserting PC steel materials through holes for pentrating PC steel materials from one side to the other side and fixing them, and cutting off water with rubber gasket. CONSTITUTION:Connecting recessed parts 6 are formed on both ends, or the recessed part 6 is formed on one end and a PC steel fixing space is provide on the other end, and through holes 7 for penetrating PC steel are provided from the one side to the other side. Next an end part caison is arranged opposite to the recessed part 6, and the PC steel materials are inserted therethrough and fixed. A rubber gasket is provided at the recessed part 6 so as to cut off water, the caisons 1 adjoin each other so as to drain water in the recessed part 6, and the PC steel materials are inserted through the holes 7 and prestress is introduced. Further, they are fixed to the PC steel fixing spaces formed on the two end part caisons arranged on both sides, and cement grout is poured in the through holes 7. Hereby, prescribed number of caisons 1 are integratedly connected together, and a large caison of desired length can be constructed.
Patent JP-S613197-A (JP)
Inventor: YOKOUCHI NORIO
IPC: G10D3/04
Filed: 1984-06-15
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-H0420836-A (JP)
Title: Brake testing method for vehicle
Inventor: FUJII HIROSHI
IPC: B60T17/22
Filed: 1990-05-15
Abstract: PURPOSE:To make it possible to test the operation of a brake quickly, readily and accurately by determining whether a pressure accumulator is operated or not when the integrated pushing stroke of a brake pedal reaches a specified value. CONSTITUTION:Both ends of a pedal-stroke detecting unit 51 are engaged 53, 58 with a steering wheel 70 and a brake pedal 12. When the pedal 12 is pushed or the pushing is stopped, a pinion gear 64 which is engaged with a rack 66 is rotated in response to the pushing stroke by the movement of a movable rod 57 in a tubular part 55. Pulse signals Sa and Sb are outputted from a pulse encoder 65 and supplied into a pushing-stroke displaying block 52. A control unit 71 computes the integrated value of the pushing stroke of the pedal 12. When the value reaches a specified value, it is decided that the operating state of the brake device is normal when an accumulator actuator such as accumulator 17 is not operated. It is decided that the operating state of the brake device is abnormal when the actuator is operated.
Patent JP-S5914826-A (JP)
Inventor: TAJIMA MASASHI
IPC: A47J31/22
Filed: 1982-07-16
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-H04325679-A (JP)
Title: Substrate holder
Inventor: NAGASE MICHIO
IPC: C23C14/50
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the failure in mounting of substrates and the dislodgment from the substrate holder of an inline type sputtering device without generating plastic deformation even in a high-temp. atmosphere by constituting the above- mentioned holder of Ti or Ti alloy. CONSTITUTION:The substrate holder 1 used in the inline type sputtering device in which a robot is used for attaching and detaching the substrates is constituted of a sheet consisting of the Ti or Ti alloy having plural substrate holding parts 7. Nearly circular apertures 9 are formed in the substrate holding parts 7 and U-shaped grooves 10 are formed in the peripheral edge parts on the lower side thereof. The circular substrates transported by the robot are held in the grooves 10 in the apertures 9. The substrate holder 1 is made of the Ti or Ti alloy and, therefore, the generation of the plastic deformation by the effect of high temp. does not arise at the time of putting the holder 1 into the high- temp. atmosphere of >=300 deg.C and forming the films by sputtering. The failure in mounting the substrates to the holding parts 7 of the substrate holder 1 and the dislodgment of the substrates from the holder 1 are thus prevented.
Patent JP-S62281633-A (JP)
Title: Synchronizing transmission circuit
Inventor: KOIKE HIDEJI
IPC: H04L25/40
Filed: 1986-05-30
Abstract: PURPOSE:To surely transmit data via a flip-flop circuit even though the delay time of a logic circuit set between flip-flops is approximate to the cycle time of the basic clock, adding a 2nd combination circuit which outputs an output to a 3rd FF circuit with a 2nd delay time. CONSTITUTION:A short pulse CK2 synchronous with the rise of a basic clock CK is supplied to clock terminal of the 2nd FF circuit F2 via a pulse generating circuit. The delay time of a combination circuit set between the 2nd and 3rd FF circuits F2 and F3 is set shorter enough than the cycle time. Therefore the timing by which the circuit F2 latches data is equal to the fall edge of the pulse even in case the delay time of the combination circuit set between circuit F1 and F2 approximate to the cycle time of the basic clock. As a result, the data can pass through the F2 while the pulse is kept at an H level.
Patent JP-S6325569-A (JP)
Inventor: ARUBAATO DABURIYUU CHIYOO
IPC: G01R19/165
Filed: 1987-05-21
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-S5825874-A (JP)
Title: Detection of position for welding electrode
Inventor: IDE EIZOU
IPC: B23K9/02
Filed: 1981-08-10
Abstract: PURPOSE:To perform titled detection without contacting with materials to be welded by moving an electrode wire on a weld line while allowing the leading end of said wire to make circular motion and processing the relations between the distance from a top to the materials to be welded or between the change in said distance and the rotating angle of the wire. CONSTITUTION:The leading end of a tip 6 is rotated with a point P as a fulcrum to draw a locus 6'. In this time, the rotating angle omega of the tip 6 is detected with a detector for rotating angle. While the leading end of the tip 6 is  moved to make circular motion, the tip is moved on the weld line and the distance between the tip 6 and materials 3 to be welded or the change in said distance is determined from the instantaneous value or change rate of >=1 among  welding conditions such as the welding current and welding voltage at each position (rotating angle omega) of the circle and the feed speed of an electrode wire 2.  The above-mentioned relations between the distance or the change in distance  and the rotating angle omega are processed, and the inclination alpha of the wire 2 with respect to the weld line, the inclination of the wire 2 with respect to the materials 3 and the deviation of the wire 2 from the weld line, etc. are determined, whereby the above-mentioned distance is detected.
Patent JP-H0420646-A (JP)
Title: Bent gutter
Inventor: OI NOBUYUKI
IPC: E04D13/064
Filed: 1990-05-15
Abstract: PURPOSE:To strengthen the upper and lower connecting section of the wall section of a bent gutter by putting a recessed engaging section provided on either of the lower edge of an upper wall or upper edge of a lower wall section, with the upper and lower wall sections being produced by dividing at least one side wall into two parts, on a projecting engaging section provided on either the upper edge of the lower wall section or lower edge of the upper wall section and, at the same time, sticking them to each other. CONSTITUTION:A lower inclined section 5 inclined outward and nearly horizon tal protruding section 6 are provided to a lower side wall section 2b and a projecting engaging section 7 is formed on the upper edge of the section 2b. An upper inclined section 2a inclined inward is provided to an upper side wall section 2a and a bent section 10 is provided to the upper edge of the section 2a. In addition, a recessed engaging section 11 is provided to the lower edge of the section 2a. The recessed engaging section 11 of the upper side wall sec tion 2a is put on the projecting engaging section 7 of the lower side wall section 2b and, at the same time, both sections 11 and 7 are stuck to each other with a bonding agent. Therefore, the upper side wall 2a can be stuck to the lower side wall section 2b easily and surely.
Patent JP-S5827610-A (JP)
Inventor: ETSUGAA HARI WAASHINGUTON
IPC: B01D29/07
Filed: 1981-08-10
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-H09275783-A (JP)
Title: New cultivation method for plant
Inventor: TSUCHIE MAMORU
IPC: A01G7/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To economize plant cultivation and to improve quality. SOLUTION: The culture solution 1 of a plant 2 is made the same as sea water when the plant 2 is landed, a temperature is made the same as the temperature of the sea water at that time and a carbon dioxide density is made the same as the carbon dioxide density of the atmosphere at that time as well. Also, light is made the same as the light of the atmosphere at that time as well.
Patent JP-H10318973-A (JP)
Title: Chlorine ion sensitive film and its manufacturing method
Inventor: YAMASHITA KOTARO
IPC: G01N27/333
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve ion selectivity. SOLUTION: In a method, with chlorine ion sensitive film, an anion exchange resin is dipped into a solution where metaphenylenediamine is dissolved into a solvent as a first process. An anion exchange resin film where metaphenylenediamine is impregnated is dipped into a mixed liquid with formaldehyde and hydrochloric acid to generate the condensed object between metaphenylenediamine and formaldehyde as a second process. In this manner, ion selectivity and stability are improved, thus achieving a reliable hydrochloric acid ion sensor.