baber/WOPTO huggingface dataset:
Patent JP-S62197111-A (JP)
Title: Flocculative reaction tank
Inventor: TAKEUCHI TADAO
IPC: B01D21/01
Filed: 1986-02-25
Abstract: PURPOSE:To enhance the mixing function of sludge and a flocculant introduced with flocculated sludge, by a method wherein the base part, which is mounted to a rotary shaft, of the lower stage stirring blade of a flocculative reaction tank is made narrower than the end part thereof in a width in the height direction of the tank and the width of the lower stage stirring blade of the tank is made constant. CONSTITUTION:When a rotary shaft 2 is driven, a horizontal revolving stream (a) is generated in the upper part of a tank by a flat plate shaped stirring blade 7, and upper and lower revolving streams b, b' are generated in the bottom part of the tank by a battledore-shaped stirring blade 6. By these streams, sludge and a flocculant introduced into the bottom part of the tank from a sludge supply pipe 3 and a chemicals injection pipe 4 are carried on the upper and lower revolving streams b, b' to be mixed with the flocculated sludge already formed into floc to flocculate the sludge while the flocculated sludge is carried on the horizontal revolving stream (a), and aged and granulated to successively flow out from an outflow port 5. When the wide end parts 6b of the battledore-shaped stirring blade are bent so as to retract with respect to the revolving direction of the blade 6, a tendency to push the revolving recirculation stream toward the inner periphery by the end parts 6b is enhanced to obtain a strong revolving recirculation stream.
Patent JP-2000243185-A (JP)
Title: Lever-type operating device
Inventor: NISHI SHIGEKI
IPC: H01H3/46
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an operating device capable of performing a sure operation complying with an operator's will even in the cases where a sticking phenomenon occurs between a movable rod and a contact. SOLUTION: A link means equipped with an engagement member 201, an engagement piece 202, and a link arm 203, is interposed between an operation lever 101 and a movable rod 114, and the operation lever 101 is moved from a first operation position to a neutral position. At this time, the movable rod 114 is moved from a retreated position to an advanced position by actuating the engagement member 201, the engagement piece 202, and the link arm 203.
Patent JP-S62197669-A (JP)
Title: Ignition timing control device for engine
Inventor: SATO HIROSHI
IPC: F02P5/15
Filed: 1986-02-24
Abstract: PURPOSE:To enable the ignition timing control with high accuracy despite of the rotatory fluctuation, by predicting and computing an engine speed fluctuating in accordance with the operating stroke of an engine correspondingly the operating condition, and making use of the predictive value to control an elapsed time from the original position to the required ignition timing. CONSTITUTION:There is provided engine speed predictive value computing means 21 for predicting and computing an engine speed fluctuating in accordance with the operating stroke of an engine correspondingly the operating condition, and a required ignition timing is computed by the crank angle in ignition timing computing means 22 based on said predictive value and another engine performance parameter. Also, there is provided original position detecting means 20 for detecting a predetermined crank angle as the original position, and a necessary time from the original position to the required ignition timing is computed in time converting means 23 based on the computed value of the required ignition timing and the predictive value of the engine speed. And, control means 24 outputs an ignition signal, after the time computed in the converting means has been elapsed, so as to operate an ignition device 25.
Patent JP-H07247912-A (JP)
Title: Exhaust reflux control device of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D21/08
Filed: 1994-03-09
Abstract: PURPOSE:To carry out favourable valve closing control of an exhaust reflux valve regardless of dispersion, change with the elapse of time, etc., of a negative pressure control solenoid valve, the exhaust reflux valve, etc., by learning and controlling a duty ratio of the negative pressure control solenoid valve at the time of closing the exhaust reflux valve. CONSTITUTION:Opening of a negative pressure reacting type exhaust reflux valve 4 interposed in an exhaust circulating passage 3 is controlled in accordance with negative pressure passing through a negative pressure control solenoid valve 8, and the negative pressure control solenoid valve 8 is duty-controlled by a control means 9 in accordance with deflection of target opening of the exhaust reflux valve 4 set by a target opening setting means 6 in accordance with a detected output of a driving condition detection means 5 and actual opening detected by an opening detection means 7. Opening valve control which is not influenced by change with the elapse of time, etc., is relaized by providing a learning means 10 to increase and decrease a duty ratio of the negative pressure control solenoid valve 8 under a condition that the target opening of the exhaust reflux valve 4 is 0 and the actual opening is 0 and to learn a duty ratio smaller by a specified amount that a duty ratio by which the exhaust reflux valve 4 starts opening valve as a control value of the opening 0.
Patent JP-S63207452-A (JP)
Title: Method and apparatus for continuously casting metal sheet
Inventor: KASAMA AKIO
IPC: B22D11/06
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a metal sheet having uniform shape and surface characteris tic by measuring sheet thickness along the width direction of metal sheet, which is cast, and controlling an applying quantity of coating material applied on the surface of a cooling drum along the width direction of the cooling drum. CONSTITUTION:The sheet thickness of metal sheet 5 sent out from roll gap part 4 is measured by plural thickness meters 6 arranged along the width direc tion. The measured plate thickness is inputted into a controlling device 7 as a signal, and by operating in order to compare between the inputted sheet thickness signal and the setting value, the deviation is found. The deviation found by the controlling device 7 is inputted in a flow rate adjusting valve 10 arranged in the piping 9 and by this method, quantity of the coating material injected on the surface of the cooling drums 1a, 1b from nozzles 8 is controlled. That is, when the thickness of the metal sheet 5 at the position measured by the thickness meter 6 is thinner than the setting value, the quantity of the coating material injecting from the nozzle 8 is reduced for reason that the growth of solidified shell 3 is insufficient.
Patent JP-H08233466-A (JP)
Title: Refining furnace capable of converter type operation and electric furnace type operation
Inventor: KOGA YOSHIO
IPC: C21C5/46
Filed: 1995-02-27
Abstract: PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a converter type operation, a lower portion of a throat section is made to positionally connect to an upper portion of a belly section I, and a flange 9 at a lower end of the throat section is fastened to a flange 6 at an upper end of the belly section I by means of bolts and nuts 10. Further, an upper end of a bottom section is made to connect to a lower end of the belly section I, and a flange 12 is fastened to a flange 7 at a lower end of the belly section I by means of bolts and nuts 13.  Also, in constituting a refining furnace B for an electric furnace type operation, an oxygen top blowing lance 14 and the like are evacuated, piping 16 of a bottom blowing device is dismounted so that fastening bolts for the belly section l and the throat section and fastening bolts for the belly section 1 and the bottom section are permitted to be unfastened. The belly section I and the throat section are seduredly assembled to each other by bolts, and the belly section I and the bottom section are securedly assembled to each other by bolts. This realizes functions of the both refining furnaces by not exchanging the heaviest belly section connected to a furnace body inclining mechanism but exchanging the relatively light throat section and bottom section.
Patent JP-S58160873-A (JP)
Title: Indicating device of defect position on magnetic tape
Inventor: YAMANO MINORU
IPC: G11B5/84
Filed: 1982-03-13
Abstract: PURPOSE:To indicate a defect on a magnetic tape speedily and accurately by detecting an information signal showing the position of the defect on the magnetic tape from a dropout detection point and giving a mark near the defect on the magnetic tape on the basis of the information signal. CONSTITUTION:Magnetic heads 21 and 22 scan on recording tracks on the magnetic tape 1 successively. The magnetic tape 1 is wound around a take-up reel which is not shown in a figure through a marker 6. From video signals reproduced by the magnetic heads 21 and 22, a processor 5 detects a dropout, and also  detect the position of the defect causing the dropout on the magnetic tape 1  from vertical and horizontal synchronizing pulses obtained simultaneously. On  the basis of the information signal showing the position of the detected defect on  the magnetic tape, the processor 5 further calcultes the period from when the  dropout is detected by scanning the detect by the magnetic head 21 or 22 to  when the defect reaches the marker 6 to generate a signal the moment the dropout reaches the marker 6. On receiving the signal, the marker 6 gives a mark near the defect position on the magnetic tape 1. Consequently, when the defect is observed visually in details, the position of the defect is known speedily by the  mark.
Patent JP-S62197472-A (JP)
Title: Conductive coating composition
Inventor: KOMASA NOBUAKI
IPC: C08L33/00
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a conductive coating composition which gives a film having excellent transparency, heat resistance, etc., by mixing an acrylic resin binder having an acid value higher than a specified value with a fine conductive powder consisting mainly of tin oxide having an average particle diameter less than a specified value. CONSTITUTION:A binder comprising an acrylic resin (e.g., an acrylic acid/ methacrylic acid copolymer) having an acid value of 5 or higher is mixed with a fine conductive powder consisting mainly of tin oxide having an average particle diameter of 0.2mum or less to give an objective conductive coating composition. The suitable weight ratio of the fine conductive powder to the acrylic resin binder is 1-4. Because of the excellent dispersion of the fine conductive powder, this composition will give a film having excellent transparency when applied to a plastic molded article. The film also has excellent heat resistance, moisture resistance, etc. Therefore, this composition is suitably used for preventing difficulties due to static electricity with, e.g., a plastic article.
Patent JP-S59182168-A (JP)
Inventor: HAINTSU KANPU
IPC: B65H59/24
Filed: 1984-03-02
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-H06252199-A (JP)
Title: Wire bonding apparatus
Inventor: NUMATA HIDEO
IPC: H01L21/60
Filed: 1993-02-26
Abstract: PURPOSE:To accomplish bonding automation and manpower reduction by providing a low-cost, easily adjustable clamp mechanism. CONSTITUTION:A clamper is arranged between a capillary 35 and air tension mechanisms A and B. An elastic body 23 in a clamper contains a tube with an inner diameter larger than the wire diameter of a wire 31. When a coil 29 is electrified, a movable body 24 comprising a permanent magnet moves upward by electromagnetic force. As a result, the elastic body 23 is compressed, causing a deflection in the radial direction of the elastic body 23. The wire 31 is held by the elastic body 23 and fixed.
Patent JP-H10242457-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUCHIYA MASANOBU
IPC: H01L29/861
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To restrain a leakage current from flowing when a reverse bias is applied in a planar semiconductor element whose breakdown voltage is high. SOLUTION: For example, a semiconducting film 108 is formed on the surface of an Si substrate 101 between a second p-base layer 103 which is formed selectively on the surface of an n-type Si substrate 101 and a channel stopper layer 105 which is formed by keeping a prescribed interval so as to surround the second p-base layer 103. In that case, the defect density of the semiconducting film 108 is set at about 1.25×10<18> cm<-3> , a discrete level in a band gap is brought close to a continuation more, and a semiconductor device is constituted such that the time in which a trap level in the semiconducting film 108 is filled with carriers is shortened.
Patent JP-S63207981-A (JP)
Inventor: SAITO IKUO
IPC: C04B7/44
Filed: 1987-02-24
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-S58155988-A (JP)
Title: Label printing system
Inventor: IKEKITA MINORU
IPC: B41J5/46
Filed: 1982-03-11
Abstract: PURPOSE:To eliminate plural product name stamps, by providing a registration means permitting a memory apparatus to store product name informations put in by an input apparatus and a means subjecting registration items and printing items to CRT display and label printing. CONSTITUTION:An input apparatus 1 consists of ten-key type and a setting key. A CRT display apparatus enables the display of the Japanese language and a printing apparatus 4 can print an optional character on a label according to input information. A registration means 6 comprising a product name preparation and registration means 61 and an inherent information registration means 62 for registering items inherent to a commodity such as cost or the like. In addition, a mode selection means 8 capable of selecting printing items due to the printing apparatus 4 and selecting the addition and the non-addition of cost or the like is equipped. A label printing means 9 capable of displaying printing content to the picture of the CRT display apparatus 3 in a definite form corresponding to a mode and printing the same on the label by the printing apparatus 4 is provided.
Patent JP-H11238194-A (JP)
Title: Traffic congestion prediction method and device and traffic condition provision device
Inventor: MIZUNO MASATAKA
IPC: G08G1/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To predict the generation of traffic congestion by an accidental event and time until the dissolution and to effectively utilize them for traveling route selection or the like. SOLUTION: A base side device 1 gathers information relating to accidental event occurrence from a vehicle side device 2 or the like, and when the accidental event occurs, refers to a road data base stored in a storage device 6 and predicts the generation scale and time of the congestion based on the position information, lane number and traffic conditions of roads. A predicted result is transmitted to the vehicle side device 2 by radio communication through a radio equipment 4 and an antenna 9 or the like and the prospect of the congestion is reported by voice or images. The vehicle side device 2 detects the congestion based on input from a car speed detector 17 and a hazard switch 18 and transmits congestion information to the base side device 1 when the confirmation of the crew of a vehicle is present.
Patent JP-S61198218-A (JP)
Title: Production of liquid crystal display element
Inventor: SUGIHARA KENICHIRO
IPC: G02F1/133
Filed: 1985-02-28
Abstract: PURPOSE:To prevent the damage of an oriented film by the discharge of static electricity and the burn of finely patterned electrodes by using a fabric woven of high polymer fibers having electrical conductivity to an orientation treatment stage by rubbing orienting film on a glass substrate to orient liquid crystal molecules in a specified direction. CONSTITUTION:A rotating body 2 is rotated in a rubbing device and when the orienting film 8 on the glass substrate 7 is rubbed by the fabric 3, the fabric 3 is grounded via a conductive adhesive agent 4, the rotating body 2 and a fulcrum shaft 1 and therefore static electricity is hardly generated. The damage of the orienting film by the discharge of static electricity or the burn or the like of the finely patterned display electrodes is surely prevented. The attraction of ambient dust, etc. by static electricity is obviated and the production process is effective as a remedy to prevent the trouble with dust in the production of a liquid crystal display element.
Patent JP-2000243017-A (JP)
Title: Disk management method for disk changer
Inventor: NAKAMURA YOSHIYA
IPC: G11B19/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To perform disk management as a user desires by enabling the user to optionally set a disk specifying number irrespective of a tray identification number, and shortening a standby time during loading. SOLUTION: This disk management method is constructed in such a manner that plural (e.g. 5) disks are inserted one by one into 5 trays T1 to T5 having tray identification numbers 1 to 5 added thereto, and one disk is housed in one tray, a means is provided for enabling a user to optionally set the disk specification number (e.g. No.2) of a disk (e.g. Dc) housed in an optional empty tray (e.g. T3) before or after disk loading irrespective of the tray identification number, and control is made by a CPU 8 to play a selected disk Dc housed in the tray T3 corresponding to a disk specification number (No.2) by an operation such as the pressing of one button (e.g. B2) among the plural disk selecting buttons Bx (x=1 to 5) of a user operation panel screen 11 from the housed disks.
Patent JP-S63206668-A (JP)
Title: Apparatus for locating accident point of transmission line
Inventor: MIYAMOTO TOSHIHARU
IPC: H02H3/28
Filed: 1987-02-23
Abstract: PURPOSE:To inexpensively obtain the synchronism of clocking time, by obtaining a time synchronous signal on the basis of the ratio wave from a GPS (Ground Positioning System) satellite to obtain the present coincidence time and locating an accident point on the basis of said time. CONSTITUTION:Location apparatuses 21 are respectively connected to the substations provided to both ends of an overhead transmission line 2 through condenser type potential transformers 3. The antenna of each apparatus 21 receives the time showing ratio wave sent from a GPS satellite 26 to sent a time synchronous signal to a clocking apparatus 23. The present time data of the apparatus 23 obtained in synchronous relation to said signal is applied to a locating part 25 and utilized in the operation of the time difference DELTAt in the location of an accident point. The position of the satellite on a track is informed to each apparatus 21 and it is necessary to correct time corresponding to said position and, because of this, a satellite position transmission circuit 27 is connected to each clocking correction apparatus 24. Each apparatus 24 outputs a time correction signal to the apparatus 23 according to the inputted satellite position signal and the apparatus 23 corrects said time according to said signal.
Patent JP-H03241491-A (JP)
Title: Cup mixer for automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/06
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a sufficient mixing effect and to eliminate such state as to leave raw material powder with melting by adjusting hot water from a fist nozzle which is large in nozzle diameter and a second nozzle which is small in nozzle diameter by controlling a valve with a control part. CONSTITUTION:When the control part 12 decides that a column specified by execution column information F is the one hard to melt and using pre-mixed raw material powder, a pinch valve 11 is maintained at a closed state, and injection from a first nozzle 9 is prohibited, and the quantity of hot water 2 required for one time of sale is splashed and injected vigorously from the second nozzle 10 small in nozzle diameter to the bottom 1a of the cup. Therefore, in the case of using the column using the pre-mixed raw material powder, the hot water 2 is splashed and injected to the cup 1 more vigorously than the case where the column using post-mixed raw material powder is used, and turbulent flow C in the cup 1 is intensified though bubbling is observed. In such a way, a sufficient stirring effect can be expected.
Patent JP-H01215803-A (JP)
Title: Method for emulsion polymerization of vinyl compound
Inventor: TANAKA AKIRA
IPC: C08F2/30
Filed: 1988-02-24
Abstract: PURPOSE:To make it possible to form a stable emulsion which scarcely foams by using a specific nonionic surface active agent as an emulsifier in the emulsion polymerization of a vinyl compound. CONSTITUTION:One or more vinyl monomers are subjected to emulsion polymeri zation by using an emulsifier comprising a nonionic surface active agent represented by the general formula of RO(AO)nH (wherein R is a cumylphenyl group; AO is an alkylene oxide group wherein A is an ethyl group or a propyl group; and n is 10-100).
Patent JP-H05229511-A (JP)
Title: Bar shaped article feeding storing device
Inventor: ENDO ISAO
IPC: A24C5/35
Filed: 1992-02-26
Abstract: PURPOSE:To carry out a bar shaped object, which has been carried in first, first while increasing the storage quantity without making the apart distance between a former processing machine and latter processing machine too long by using a movable conveyor and fixed conveyor. CONSTITUTION:By rotationally moving an arc shaped movable conveyor 1 in the horizontal direction along the arc orbit of a fixed conveyor 3, in response to the difference between a carry-in quantity to the movable conveyor 1 from a carry-in port C and a carry-out quantity from the fixed conveyor 3 to a carry-out port D, the volumes of an upper carrying passage 1' on the movable conveyor 1 and a lower carrying passage 3' on the fixed conveyor 3 increase/ decrease to adjust the unbalance of the demand/supply to a former processing machine A and latter processing machine F, and at the same time, a bar shaped article T, which is carried in from the carry-in port C, is carried out to the carry-out port D through these upper carrying passage 1' and lower carrying passage 3'.
Patent JP-S59165478-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/12
Filed: 1983-03-10
Abstract: PURPOSE:To sufficiently reduce a thermal deterioration and meltback due to a diffraction grating by forming a current block layer on the overall surface except the vicinity of a mesa stripe, and covering the periphery of an active layer with a semiconductor layer having large energy gap and small refractive index. CONSTITUTION:A hetero structure semiconductor wafer is mesa etched to form a mesa stripe 4. Subsequently, the second crystal growth for forming BH is executed. First, a non-doped In0.59Ga0.41As0.90P0.10 active layer 5 corresponding to 1.55mum of light emitting wavelength, and a P type In0.72Ga0.28As0.61P0.39 meltback preventing layer 6 corresponding to 1.3mum of light emitting wavelength are all laminated sequentially on the overall surface except the side faces of the stripe 4. Then, a P type InP clad layer 7 is grown over the entire surface to cover the mesa, and an N type InP current block layer 8 is grown over a P type InP buried layer 9 and a P type In0.85Ga0.15As0.33P0.67 electrode layer 10 corresponding to 1.1mum of emitting light wavelength on the overall surface. This second LPE growth is executed by setting 650 deg.C of source temperature and 630 deg.C of growing temperature of the active layer.