baber/WOPTO huggingface dataset:
Patent JP-S62287484-A (JP)
Title: Servo system for rotary recording medium
Inventor: WACHI SHIGEAKI
IPC: H02P29/00
Filed: 1986-06-05
Abstract: PURPOSE:To make steady-state deviation very low by giving very high loop gains to an eccentric fundamental wave component and a higher order frequency component by a transversal filter. CONSTITUTION:At the time of normal operation, a switching circuit S1 selects an output of a transmission element GC to the eccentric component, and a servo circuit for eccentric error signals that account for greater parts of the object of control is constituted. In this case, even if a higher harmonic component is included in error signals generated by eccentricity, as the transmission element GC constituted of a transversal filter has high gains up to a n-th order eccentric frequency, and even when the number of rotation of a disk changes, it is made to a resonance circuit that shifts the resonance peak point by following up the number of rotation. Accordingly, steady-state deviation can be suppressed sufficiently even at high-speed rotation of the disk.
Patent JP-H09290283-A (JP)
Title: Water purifier
Inventor: HARA AKIMICHI
IPC: C02F9/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To send raw water stored in a raw water tank from a first treating tank to each tank on the downstream side thereof by a water falling system by head to make aeration treatment by auxiliary tanks, to favorably make treatment by microorganisms in the treating tanks and treatment by ozone and also to provide an inexpensive type water purifier by simple constitution. SOLUTION: In a water purifier A for purifying raw water, plural first treating tanks 1 consisting of a first treating tank 5, a second treating tank 6 and the like for making purifying treatment by microorganisms connected from the upstream side of raw water supply is provided, an ozone tank 4 for receiving ozone and performing ozone treatment is connected to the downstream side of the treating tanks 1, and a raw water tank 2 for storing raw water tank is provided on the upstream side of the treating tanks 1. Water is sent to the first tanks 5 from the raw water tank 2 by a water supply pump P, and also the treating tanks on the downstream side of the first tank 5 are connected by a water falling system by head so that they may be drained.  To the treating tanks 1 such as the first tank 5 and the second tank 6, auxiliary tanks for receiving air and making aeration treatment while circulating the treated water in the treating tanks 1 are individually attached.
Patent JP-S6023703-A (JP)
Inventor: KUWANA HIROYASU
IPC: F22B27/16
Filed: 1983-07-18
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-S61289995-A (JP)
Title: Hydrostatic press
Inventor: TAKAYAMA YOSHIO
IPC: B30B11/00
Filed: 1985-06-14
Abstract: PURPOSE:To permit the smooth opening and closing of a top cap provided with overload preventers and to improve safety by constructing the top cap, which is lifted by fluid pressure cylinders, on a movable frame body for supporting a pressure vessel in such a manner that said top cap can be opened and closed by equalizer gears. CONSTITUTION:The frame body 6 is moved above the pressure vessel 3 in the case of hermetically closing the vessel 3 by the top cap 9. Four pieces of the fluid pressure cylinders 27, 28 [the left is (a) and the right is (b)] lower the cap 9 via piston rods 29, 30 to put the cap on the vessel 3 and thereafter a spacer 11 is inserted. The right and left rods 29, 30 are connected via the overload preventer 31, 32 to the equalizer gears 10, 20 and the cap 9 is always maintained parallel and is closed when the rods 29, 30 are actuated. The rod 29b and the hollow cylindrical body 33 of the device 31b cannot lower when the offcentered load acts on, for example, the rod 29b, but a bar 34 is pushed downward via the equalizer gear from the rod 19a side. The bar 34 is therefore lowered by overcoming the resistance of an elastic body 42, by which a limit switch 44 is operated and the operation to close the cap 9 is stopped.
Patent JP-S5830458-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NOMURA KENICHI
IPC: F02M7/00
Filed: 1981-08-19
Abstract: PURPOSE:To simplify the system in a feedback carburetter by introducing the air from an evaporation system to be supplied to the carburetter for making the purge-start signal of the evaporation system in common with the air-fuel ratio feedback start signal. CONSTITUTION:A purge passage 13 in a canister 8 is connected to an EBCV (electronic bleed control valve) 14, and a main bleed passage 15 is connected to a fuel regulation jet 6 via the EBCV14, while a slow bleed passage 16 is connected to a slow port 5. The EBCV14 is controlled to be on or off by an elecctonic control unit 18 which outputs a solenoid valve operation signal for controlling the air-fuel ratio near to a theoretical air-fuel ratio on the basis of the output signal of an O2-sensor 17, and the valve is opened when it is on. This construction permits to start the feedback and the purge of the evaporation system simultaneously.
Patent JP-2000318774-A (JP)
Title: Time lag-type supplementary aerosol spraying device
Inventor: HAYASHIDA NORIO
IPC: B65D83/16
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a time lag-type supplementary aerosol spraying device which is highly safe and which can prevent inhale of contents such as an organic solvent by a user when using such an aerosol device be prevented. SOLUTION: A supplementary spraying device is formed in a structure wherein a circular plate 30 with an ejection port 32 bored at its center is connected with a hinge 36 to a cylindrical support body 20 at its interior on a position opposite to a locking protuberance 22 provided at the interior at the upper end thereof, a cylinder body 40 is provided at the center of the upside of the circular plate 30 and a pressure accumulation chamber 100 is formed with an easily-peelable circular lid 50 adhered for sealing to the upper edge of the cylinder body 40. Then, the lower end of the cylindrical support body 20 is fitted onto a cap 12 of an aerosol device 10 wherein an injection nozzle 14 having an ejection port 16 projecting beyond its top 14a is provided, and the height of the cylindrical support body is made lower than the top 14a of the injection nozzle when the fitting is made.
Patent JP-S619094-A (JP)
Title: Method for processing video signal and its circuit
Inventor: HASE TOSHIHIRO
IPC: H04N11/22
Filed: 1984-06-23
Abstract: PURPOSE:To prevent the delay in a color difference signal even when both signals are converted repetitively by converting a chrominance signal of color difference simultaneous transmission into a chrominance signal of color difference line sequential transmission with the converting method so that the order of the horizontal period and the order of the color difference line sequence have always a constant relation. CONSTITUTION:A video signal including a chrominance signal with color difference simultaneous transmission is inputted from a video input terminal 1, the signal is decoded into a luminance signal (a) and a color difference signal (b) at a decoder circuit 2 and a horizontal synchronizing signal and a vertical synchronizing signal are extracted from the luminance signal (a) by a synchronizing separation circuit 4. The color difference signal (b) is converted into the 2nd signal (c) of color difference line sequential transmission by using a control signal (i) from a signal changeover circuit 3. In this case, a color difference signal B-Y is assigned to an even number order horizontal period and a color difference signal R-Y is assigned to an odd number order horizontal period in such a case. The luminance signal (a) and the color difference signals obtained in this way are outputted while being subject to frequency multiplex or time multiplex by a mixing circuit 6, and the processing, recording, reproduction and transmission are executed on a transmission line 6.
Patent JP-S618606-A (JP)
Title: Position detecting method
Inventor: NOMURA NOBORU
IPC: G03F9/00
Filed: 1984-06-22
Abstract: PURPOSE:To perform position detection accurately and easily with simple constitution by positioning the grating on a mask and a interference fringe relatively and then causing the mask and a wafer to interfere with each other, and positioning the grating on the wafer and the 2nd interference fringe relatively. CONSTITUTION:Coherent light 10 is made incident on a beam splitter BS and then made incident on the mask Ma at a nearly equal angle theta through reflecting mirrors M1 and M2. There is the grating G1 on the mask Ma and light passed through the grating G1 is incident on the wafer W. There is the grating G2 on the wafer W and reflected light diffracted by it is incident on photodetectors D1 and D2, and D3. Consequently, light intensity information on the position relation between the gratings and interference fringes formed by reflected light beams 11 and 12 form mirrors M1 and M2 is obtained. Further, incident light passed through the grating G1 forms interference fringes with the grating G2, thereby positioning the gratings G1 and G2 with high precision. Further, rotary positioning is controlled with high precision even for the rotation in an in-surface direction of the wafer by measuring the light intensity of moire fringes formed by the mutual rotation of wave fronts of overlapping light beams.
Patent JP-S5832229-A (JP)
Title: Converting device for magnetic head of reversible tape recorder
Inventor: IWAKI TOORU
IPC: G11B5/54
Filed: 1981-08-19
Abstract: PURPOSE:To ensure the highly efficient convers ion of a magnetic head from its active to inactive positions and vice versa, with use of the forward/backward rotary power of a capstan gear, by providing the forward and backward reproduction levers that trigger a transmission gear at the engagement position of the capstan gear. CONSTITUTION:When it is required to convert a tape to the backward reproductin mode from the forward reproduction mode, a backward reproduction lever 90 is pushed. As a result, the counterclockwise rotary trigger is applied to a transmission gear 83, and the gear part 84 of the gear 83 engages a capstan gear 37. Then the strength of a tension spring 86 rotates a head support lever 71 round a shaft 76. Thus a backward performance magnetic head 73 goes into a cassette 35 and converted to its active position as soon as a forward performance magnetic head 72 is converted to its inactive position. The tape is converted again to the forward reproduction mode from the backward reproduction mode by pushing a forward reproduction button 5 to give the clockwise rotary trigger to the gear 83 by means of a forward reproduction lever 87.
Patent JP-H05167040-A (JP)
Title: Integrated circuit memory device and arranging structure thereof
Inventor: RICHIYAADO DEII SHIBAN
IPC: H01L27/11
Filed: 1992-04-24
Abstract: PURPOSE: To form a small memory cell region by employing a vertical magnetic film load transistor and mounting the interconnection of each layer and the electrode of a transistor with high density. CONSTITUTION: Six transistors memory cells have two nodes each having five interconnections. Four interconnections associated with each node 1, 2 are provided at the lower part of a trench. One of first interconnections is the current electrode of a transfer transistor 10. Second interconnection is the gate of a latch transistor 16, third interconnection is the drain electrode of a vertical TFT load transistor 18, fourth interconnection is the drain of a latch transistor 14, and fifth interconnection is connected with the gate of the vertical load transistor. Ten interconnections in a memory cell are entirely included in a region where both trenches are surrounded in combination. Fifth interconnection of the node 1 is included in the trench of the node 2 and fifth interconnection of the node 2 is included in the trench of the node 1.
Patent JP-H05302492-A (JP)
Title: Shield excavator
Inventor: NAKAJIMA KAZUHISA
IPC: E21D9/06
Filed: 1992-04-23
Abstract: PURPOSE:To enable the length of a working chamber to be reduced at the time of starting and excavation, and also to be extended at the time of ground improvement working. CONSTITUTION:Between the front partition wall 4 and the rear partition wall 5 that have been provided to the shield front shell 2 being the front part of a seal cylinder and that partitionedly form a working chamber 6, small-divided inner pipes 7 are connected so as to be capable of being assembled, or dividedly removed, and also a sleeve pipe 8 is provided on the outer circumference of the row of inner pipes 7 with a seal member 9 therebetween. Further, the center shaft 19 of the rotary driving shaft of a working face cutter 10 is constituted so as to be capable of being connected or disconnected, and also a cylindrical boss member 18 of the rotary driving shaft is enabled to be connected or disconnected.
Patent JP-S63294014-A (JP)
Title: Binary counter circuit
Inventor: MIZUKAMI TAKESHI
IPC: H03K23/52
Filed: 1987-05-26
Abstract: PURPOSE:To reduce the current consumption and to increase the operation speed by providing a means which gives control signals resulting from AND between a second control signal and signals at fourth and third contacts to gate electrodes of first and second FETs respectively. CONSTITUTION:When a precharge signal P1 goes to the low level in a cycle T1, transistors TRs Q5 and Q6 are made non-conductive and a counter output CO(i) and a contact N3 are disconnected from each other and the inverse of CO(i) and a contact N4 are disconnected from each other. When a signal INVi is selected and is set to the high level to make TRs Q7 and Q8 conductive and a TR Q4 is in the conductive state, the inverse of CO(i) is switched from the high level to the low level. A gate control signal phi4 of a TR Q2 is in the low level because it is made non-conductive, and the TR Q2 is left as it is, and the ON-ON current disappears through TRs Q2 and Q4. Meanwhile, in regard to the CO(i), since a TR Q3 is in the non-conductive state, when the signal INVi is selected and is set to the high level, a signal phi3 goes to the high level and the output CO(i) is changed from the low level to the high level through a TR Q1.
Patent JP-H07329146-A (JP)
Title: Polyester film or sheet
Inventor: NAKANE TOSHIO
IPC: B29C48/305
Filed: 1994-06-13
Abstract: PURPOSE:To provide a copolyester sheet or film reduced in the generation of gas of aldehyde or tetrahydrofran(THF) even under a heating condition. CONSTITUTION:Copolyester wherein the mol ratio of the ethylene glycol component to the total diol component in a polymer obtained by polycondensation of a terephthalic acid or alkyl ester thereof being a main dicarboxylic acid component and a mixture of 1,4-butane diol and ethylene glycol being a main diol component is 0.10-0.4 is subjected to solid phase polymerization if desired and subsequently molded by a T-die method or an inflation method.
Patent JP-S6110064-A (JP)
Inventor: HIROI NOBUO
IPC: H01L41/18
Filed: 1984-06-26
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-H04356831-A (JP)
Title: Alarm suppressing system
Inventor: WATANABE TOSHIO
IPC: H04B17/00
Filed: 1991-06-03
Abstract: PURPOSE:To use a main alarm suppression processing program in common for plural devices differing in monitor items such as the kinds of alarms or priority order, etc., without changing the program. CONSTITUTION:A logic number table 2 is provided to store the logic number of a suppression processing, which is executed when the alarm is generated, and the processing order for each alarm item, and a logic content table 4 is provided to store the storage position of alarm information on a source alarm buffer 1 used for relevant logic arithmetic, the contents of the logic arithmetic and the storage position of the arithmetic result on a processed alarm buffer 4 for each logic number. When the alarm is generated, an alarm suppression processing executing means 5 successively retrieves the logic number to be processed by the logic number table 2 and executes the extraction of the source alarm item as the suppression processing object and the storage of the logic arithmetic and the arithmetic result in the processed alarm buffer 4 according to the control of the logic content table 3 designated by the said retrieved logic number.
Patent JP-S62287429-A (JP)
Title: Quick retrieving device
Inventor: NAKAJIMA JUNJI
IPC: G11B7/085
Filed: 1986-06-06
Abstract: PURPOSE:To eliminate the unnecessary oscillation of an actuator at the time of access by detecting a current conducted to a feed motor and inputting the detection signal to a delay circuit to obtain the same signal as an actual carriage acceleration and using this signal as an actuator driving current. CONSTITUTION:When the driving current is conducted to the feed motor 5, a carriage starts moving while delaying by a time Td. The output of a driving current detecting circuit 16 passes an amplifier 17 and is inputted to a delay circuit 18, and the delay circuit 18 has a transfer function equivalent to that of the acceleration of the carriage corresponding to the driving current of the feed motor, and the output of the delay circuit is inputted to a driving circuit 15 through a switch 19 and an adder 14 to drive an actuator 29. Thus, no exciting force is applied to the actuator equivalently and the carriage is still in a fixed position to completely eliminate unnecessary oscillation at the time of the access operation of the actuator.
Patent JP-H10320143-A (JP)
Title: Printing system, changing method therefor and recording medium recorded with charging control program therefor
Inventor: CHIHARA TATSUYA
IPC: G06F3/12
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of easily obtaining charging information for every operator or for every operator's section without increasing the cost of a printer and a master device. SOLUTION: A status storing database 14 has a mechanism for issuing an event at the time of changing information and a printing data transmission monitor 17 adds total print number information and printing job start/end informing control code to printing data and transmits these data to the printer 2. Information generated by a control code emulator 23 is stored in a status storing database 14 by a printer state monitor 15 and the monitor 17. An accounting log preparing program 13 prepares and accounting log file 18 by monitoring information by an event and a printer status window 11 displays the status of the printer.
Patent JP-S6015039-A (JP)
Title: Automatic perforating rivet device
Inventor: ARAN BENETSUTO
IPC: B21J15/32
Filed: 1984-06-26
Abstract: A riveting apparatus comprises a portable riveting assembly (1) which may be hand held or mounted on a robot arm. The assembly (1) comprises a C-frame (2) having an anvil (5) mounted on one arm and a hydraulic ram (6) mounted on the other arm. Rivets are supplied to a head assembly (8) located between the anvil (5) and piston rod (7) via a flexible tube (10) having a T-shaped cross-section. After a rivet has been supplied it is held positively in position ready for setting within pocket members (22) by air pressure supplied along tube (10). Thus, the assembly can be moved rapidly and used in various orientations without displacing the rivet. Connections between the assembly (1) and rivet supply and hydraulic power source are by way of flexible connections.
Patent JP-H05302314-A (JP)
Title: Cone sleeve valve
Inventor: ARAGATA KUNIKAZU
IPC: E02B7/32
Filed: 1992-04-23
Abstract: PURPOSE:To make the passage of an opening of a valve smooth and maintain watertightness when the valve is opened. CONSTITUTION:In a valve 5 which is opened or closed by sliding a sleeve 10 to bring the forward end of the sleeve into or out of engagement with the side surface of a cone 11, a trumpet-mouth-shaped portion 10a is formed on the forward end of the sleeve and the cone is divided into a hammerless cap portion 12 having a slit 12 and a straightening portion 13 having a gradually expanding skirt shape through a joining surface 11a, wherein the surface 11a is made smaller than the inner diameter of the sleeve 10. At the beginning of opening the valve, a flow passage becomes narrow rapidly, however, water is discharged smoothly into a buffer pond 1 by means of the portion 10a and the portion 13, so that loss water head at the opening is made smaller. Further, when the valve 5 advances in an opening direction, gap interval becomes parallel and hence opening speed of the valve becomes slower. As a result, water hammer can be avoided, and since the clamping force for the portion 13 by the sleeve 10 is large, watertightness can be maintained.
Patent JP-S62287421-A (JP)
Title: Apparatus for producing protective film for magnetic disk
Inventor: YOTSUI HIKARI
IPC: G11B5/84
Filed: 1986-06-06
Abstract: PURPOSE:To deposit a sublimable solid org. compd. as a protective polymer film having excellent performance on the surface of a magnetic disk body by generating the plasma of a carrier gas in the co-existence of said org. compd. CONSTITUTION:Two sheets of stainless steel disk electrodes 2A, 2B are disposed to face each other in a bell-jar 3, and a magnetic disk 10 constituted by forming a thin ferromagnetic metallic film on a substrate consisting of an Ni-P plate is imposed atop the high-voltage side substrate 2b. A heating source 1 into which a diphenyl is thrown is fixed into a small-sized tungsten boat. An introducing port 8 for blowing gaseous argon is fixed to face the wall of the bell-jar 3. The heating source is heated to 80 deg.C by current 11 to evaporate the diphenyl and the gaseous argon is blown from the gas introducing port 8, by which high-plasma is generated and the protective film is deposited on the surface of a magnetic disk 10.
Patent JP-H10296669-A (JP)
Title: Position detecting method and position detecting device for object
Inventor: IDOKO TOSHIYUKI
IPC: B25J15/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting method and a position detecting device for objects, which uses a laser projector capable of improving positioning precision, and positioning a wide range of area without restraining the operation of the hand or the manipulator of a robot. SOLUTION: This device uses a laser projecting means which is built in the hand 10 of a robot and is capable of irradiation in two directions, and irradiates an object W with the first laser beam along the central line of the hand 10. The second laser beam is applied toward a reflecting surface formed at a groove bottom surface 17a formed at the movable arm 14 of the hand 10, and its reflected light crosses the first laser beam at a prescribed position. By photographing the position of the object W, there the first and second laser beams are applied using an image pick-up means, calculating an irradiating distance between the first and second laser beams from the picked-up image, dislocation from the preset position of the object W is calculated by a control means, for example, using the irradiation distance.