baber/WOPTO huggingface dataset:
Patent JP-H0441952-A (JP)
Title: Idle speed controller of engine
Inventor: MATSUOKA HIDEKI
IPC: F02D41/08
Filed: 1990-06-06
Abstract: PURPOSE:To enable rapid convergency to the target value of an idle speed by suppressing intake air quantity feedback control when a control valve for adjusting a bypass intake air quantity time of feedback control of an idle speed is used in an unstable range for intake air quantity control characteristics. CONSTITUTION:An idle speed controller is provided with a control valve 16 which adjusts a bypass intake air quantity which bypasses a throttle valve. Also a first control quantity calculation means 40 which calculates a first control quantity of an intake air quantity on the basis of deviation of the actual idle rotational speed from its garget rotational speed and a second control quantity calculation means 41 which calculates a second control quantity on the basis of deviation of intake air quantity at an operational period faster than that of the calculation means 40, and a regulation valve 16 is driven by a driving means 42 according to both control quantities. In this case, a detection means 43 which detects the time when the control valve 16 is used in an unstable range of control characteristic is provided, and when it is detected that the control valve 16 is used in the unstable range, calculation of the second control quantity by the second quantity calculation means 41 is suppressed by a control means 44.
Patent JP-S5671524-A (JP)
Title: Obstacle passing method of magnetic mark
Inventor: SAWADA YASUHIRO
IPC: G01N27/82
Filed: 1979-11-15
Abstract: PURPOSE: To avert mark erasing by an obstacle by providing respectively two magnetic mark detectors and magnetizers in the predetermined front and back positions of the magnetic obstacle of a magnetic mark steel sheet transfer line, and having the mark written by the 2nd magnetizer when the mark is detected with the 2nd detector.  
     CONSTITUTION: The 1st, 2nd detectors 31, 32 of magnetic marks are provided before a magnetic obstacle such as a magnet roller 9 which exists in the transfer path of a steel plate 1 put with magnetic marks and before these the 1st magnetizer 33 is provided on the same side as the detector 32. The 2nd magnetizer 34 is disposed on the same side as the detector 31 in such a manner that the distance l 1  between the detector 32 and magnetizer 33 and the distance l 2  between the detector 31 and magnetizer 34 become equal. The magnetic mark with the magnetizer 33 is detected by the 2nd detecting part 32, and immediately the 2nd magnetizer 34 is operated to put a magnetic mark on the side edge of the steel sheet 1 which had been put with the magnetic mark. In this way, the erasing of the magnetic mark by the magnetic obstacle is averted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63311808-A (JP)
Title: Manufacture of vibration element
Inventor: YAMADA SUMIO
IPC: H03H3/02
Filed: 1987-06-15
Abstract: PURPOSE:To facilitate the formation of a vibration element with a high resonance frequency and to obtain the high performance especially by making a lithium niobate single crystal, and forming a polarization inverting region to a piezoelectric substance and making the piezoelectric substance thick. CONSTITUTION:The polarity inverting region 19 from other major face is formed to the piezoelectric substance 12 made of the lithium niobate single crystal and subjected to the polarization processing tilted from one major face opposed to the other major face in a broadwise direction toward the other major face and operating electrodes 13, 14 are formed to the one and other major faces. Thus, the thickness T3 of the piezoelectric substance 12 of the vibration element 11 is twice the thickness of a conventional piezoelectric substance. Thus, the thickness of the wafer from which the piezoelectric substance is sliced is twice a conventional wafer thickness, the processing and handling such as slicing an ingot and mirror surface are facilitated to the wafer and the dispersion in the thickness is decreased to make the adjustment of the oscillating frequency easy and the high performance vibration element is attained.
Patent JP-S6039611-A (JP)
Title: Radiation-resistant optical fiber
Inventor: IRI EIJI
IPC: G02B6/02
Filed: 1983-08-13
Abstract: PURPOSE:To obtain an optical fiber of quartz having excellent radiation resistance by incorporating an agent for capturing the resulting product of decomposition into an Si buffer layer and lead oxide in a halogen-contg. resin jacket layer. CONSTITUTION:An Si buffer layer 4 contains an agent for capturing the resulting product of decomposition. For example, Al2O3, CaO.Al2O3.2SiO2.4H2O, BeO, MgO, CaO, BaO, ZnO, CdO, SiO2, SnO2 and TiO2 are preferable as said capturing agent. The preferred form thereof is <=100mum, more preferably <=10mum grain size. A jacket layer 5 covering the layer 4 contains lead oxide in a halogen-contg. resin such as, for example, polytetrafluoroethylene and various others which form gas, etc. to deteriorate the properties of quartz fibers when exposed to radiations. For example, PbO, PbO2, Pb3O4, Pb7O11 and PbO6 are preferred as the lead oxide. There are a precoating layer 3, a clad layer 2 and a core part 1 in the layer 4.
Patent JP-S636790-A (JP)
Inventor: TABATA SHINJI
IPC: H05B41/24
Filed: 1986-06-26
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-H06336154-A (JP)
Title: Seat cleaning device
Inventor: SUZUKI HIROO
IPC: B60N2/00
Filed: 1993-05-28
Abstract: PURPOSE:To effectively and automatically remove the dust on a seat by momentarily opening and closing a valve for the flow of compressed air, and generating a pulse jet-like air stream. CONSTITUTION:A rotary plate 21 bored with holes on the periphery is rotated by a motor 22, compressed air is introduced from an air guide section 23 having a solenoid valve 24, the rotary plate 21 acts as a rotary valve to intermittently interrupt an air stream, and the pulse jet-like air stream is generated in a pulse jet generating device 20. This air stream is sent to nozzles 5, 6 through conduits 26 via a mixing box 25, and a seat 1 is cleaned.
Patent JP-S5937239-A (JP)
Title: Fuel oil switching apparatus for diesel engine
Inventor: DAIMATSU TETSUYA
IPC: F02M37/00
Filed: 1982-08-26
Abstract: PURPOSE:To control the viscosity of fuel oil at the inlet of a Diesel engine always at a proper value automatically at the time of changing the fuel oil, by providing a viscosity control means for detecting the viscosity of the fuel oil and controlling the mixing ratio of a fuel oil mixing means in a Diesel engine using different types of fuel. CONSTITUTION:An A heavy oil tank 1 and a C heavy oil tank 2 are connected respectively to pumps 4, 5 in a fuel oil mixing means 3 for supplying the two different types of heavy oil to a mixer 7 at a required ratio according to a signal given from a control unit 6. The mixed oil is carried to a heater 11 via a buffer chamber 8 and a booster pump 9 and then supplied to a Diesel engine 14 via a viscosity control means 13. The viscosity control means 13 detects the viscosity of fuel oil supplied to the engine 14 and controls a temperature control valve 12 of the heater 11. Further, when the viscosity reaches a prescribed value with changing of the mixing ratio at the time of switching the fuel oil, the viscosity control means 13 sends a signal to the control means 15, 6 to vary the mixing ratio smoothly to a desired mixing ratio.
Patent JP-S635399-A (JP)
Inventor: KUNISAWA KANJI
IPC: G10L25/06
Filed: 1986-06-25
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-H06336249-A (JP)
Title: Container for drum can
Inventor: KAMEGAWA MASAYASU
IPC: B65D19/10
Filed: 1993-05-28
Abstract: PURPOSE:To provide a drum-can container which securely stores waste- containing drum cans at high storage efficiency and improves the efficiency of carrying in/out. CONSTITUTION:A square pallet 12 has a fork pocket 14 in each side, and four drum cans are longitudinally placed on its upper surface. A frame body 16 is erected along the sides of the pallet 12 and encloses the inside drums, and is freely opened outward and closed with respect to a fixed wall 18.
Patent JP-S6125806-A (JP)
Inventor: FUKUSHIMA TAKESHI
IPC: B01F7/00
Filed: 1984-07-17
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-S5373730-A (JP)
Title: Automotive power transmission mechanism
Inventor: NUMATA SHIYOUJI
IPC: F16F15/137
Filed: 1976-12-09
Abstract: PURPOSE:To prevent the power transmitting system for a vehicle from vibrating in twisting motion by providing a torsion spring between the flywheel and the transfer plate of the vehicle.
Patent JP-H0442442-A (JP)
Title: Address detecting system for optical disk memory device
Inventor: SAITO MINORU
IPC: G11B7/085
Filed: 1990-06-08
Abstract: PURPOSE:To prevent a sector address missed by detecting an address conforming to reflected light at every beam of plural beam irradiation means arranged in the rotating direction of an optical disk and capable of performing operations independently, and executing the sequence of a recording/reproducing operation by using the address decided as correct. CONSTITUTION:The optical head 51 which completes erasure, recording, and reproduction within one time of revolution of a disk by using three beams of erasure, recording, and reproduction arranged along the rotating direction is assembled, and the intensity of the reflected light of the three beams from a magneto-optical disk medium 50 can be obtained by reflected light quantity detectors 53-55, and they are inputted to address detection circuits 60-62, respectively. A controller 65 performs such control that each operating sequence of the erasure, recording, and reproduction can be executed by using the address when at least one correct address exists in readout addresses obtained from the address detection circuit 60-62 and normal/defect condition decision information. Thereby, it is possible to reduce a missing ratio for the sector address.
Patent JP-S5480729-A (JP)
Title: Tape quantity indicator
Inventor: TAKAMIYA TAKEHISA
IPC: G11B15/03
Filed: 1977-12-09
Abstract: PURPOSE: To indicate the quantity of tape with the use of a simple construction by reciprocally turning a rotary disc by an angle according to the rotating velocity of a reel.  
     CONSTITUTION: A pulley is connected to a supply reel through a belt so that it can be turned at a low speed proportional to the reel turning velocity. A disc 5 frictionally connected to the shaft 3 of the pulley 4 has its center of gravity located at the center of rotation of the shaft 3 is turned counter-clockwise whth the pulley 4 so long as it is not retained. On the other hand, a pulley 7 is made so coactive with the drive shaft of a capstan as to rotate counter-clockwise at a preset high velocity so that a lever 9 is rocked in a preset period through a pin 11. By this rocking motion, the lever 9 is brought into abutment contact with the pin 12 of the disc 5, which has rotated counter-clockwise at an angle according to the rotating velocity of the pulley 4, together with the pulley 4 thereby to turn the disc 5 counter- clockwise to the initial position. As a result, the reciprocal angle of the disc 5 proportional to the tape quantity is read out through an aperture 14 in terms of different colors on the surface of the disc 5 so that the tape quantity can be indicated with the use of a simple construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H022558-A (JP)
Title: Correcting method for mask pattern
Inventor: USUJIMA AKIHIRO
IPC: G03F1/72
Filed: 1988-06-16
Abstract: PURPOSE:To remove a suspended chromium film from on a protection film entirely without forming any step at the absence part of a mask by forming the protection film which is not peeled off in a lift-off process between a substrate and resist by coating. CONSTITUTION:The protection film 7 and photoresist film 5 are adhered in order on a substrate 2 where a light shielding film pattern 1 is formed while covering the light shielding film pattern 1, the photoresist film 5 on a pinhole 5 is exposed in a spot, and development is carried out to form an opening on the pinhole 3. The photoresist is used as the mask to etch the protection film 7 on the pinhole 3 and a light shielding film 6 for correction is adhered over the entire surface of the substrate 2 while covering the opening; and the photoresist film 5 and light shielding film 6 for correction are lifted off and removed, then the protection film 7 is peeled off, and the light shielding film 6P for correction is adhered in the pinhole 3. Consequently, when the white defect of the mask is corrected, such a secondary defect that the residues of the light shielding film 6 used for the correction stick on the absent part of the light shielding film pattern 1 is prevented from occurring.
Patent JP-S63312762-A (JP)
Title: Communicability reporting device
Inventor: SAKAI YOICHI
IPC: H04M3/42
Filed: 1987-06-15
Abstract: PURPOSE:To know the presence or the absence of a remote side before a communication or the completion of the communication by registering a transmitting terminal number, detecting the completion of the speech of a remote terminal desired to communicate and informing that the remote side is present or the communication is completed. CONSTITUTION:The user of the terminal 3 transmits the number B assigned to a communicable reporting device 5, a self-terminal number is informed to the device 5 by the use of a multifrequency dial signal or the like and stored in a memory 9. The user of the terminal 1 putting down a receiver is detected in a monitoring circuit 10 through monitoring circuits 6, 6'. Then, a processor circuit 15 takes out the number C of the terminal 3 stored in the memory 9, starts a self-transmitting circuit 12 and calls the terminal 3. When the user of the terminal 3 responds, it is detected by a trunk circuit 11 and for instance, a prescribed message to the effect that the terminal 1 is idled is transmitted to the terminal 3.
Patent JP-S5851215-A (JP)
Title: Combustion chamber for vortex chamber type diesel engine
Inventor: IMOTO KOUJI
IPC: F02B19/18
Filed: 1981-09-22
Abstract: PURPOSE:To strengthen vortex flow in a sub combustion chamber, to increase a main stream zone and to improve ignitability of fuel in a titled engine having main and sub combustion chambers by devising the shape of an injection port of an open end at each combustion chamber at the injection port communicating both main and sub combustion chambers. CONSTITUTION:A vortex chamber Diesel engine has a fuel injection valve 4 and a preheating plug 5 in a sub (combustion) engine 2, which communicates through a main (combustion) chamber 1 with an injection port 8. In this case, the shape of an open end at the sub chamber 2 side of the port 8 is formed in the relationship of a2/b2>a1/b1, where a2, b2 respectively represent long and short diameters, and a1, b1 respectively represent long and short diameters of the main chamber 1 side. The port 8 seen in E-E direction in the lower frusto- conical structure of the chamber 2 is formed as shown, the open end of the sub chamber 2 side is formed in a slender shape, and the open end of the main chamber 1 side is formed nearly close to the circular shape.
Patent JP-S5850556-A (JP)
Title: Recording apparatus for both sides of paper
Inventor: YUKIMURA NOBORU
IPC: G03G15/00
Filed: 1981-09-22
Abstract: PURPOSE:To enable recording papers of first recorded papers and second recorded papers to be separated and arranged in the direction and in the faces of the paper, by placing the first papers recorded by moving an original forward and reading the lower face, and the second papers recorded by moving the original backward and reading the upper face, on each separate discharge tray. CONSTITUTION:A sheet of original is moved forward and its underside image is read with a read unit 20 at a position A on an original conveyance locus, then moved backward, and its upside image is read at a position B with a read unit 21. Recording is carried out on recording paper 50 or 52 fed from a cassette 51 or 53.  At that time, the recording paper 50 recorded when the original is moved forward is sent to a first discharge tray 91 and the paper 52 recorded when backward is sent to a second discharge tray 92 by changing over an upper claw 100 to or from the position of a broken line from or to that of a broken line. The papers are stacked on each separate tray with the direction and the faces exactly accorded.
Patent JP-H05198184-A (JP)
Title: Electric current sense amplifier of sram
Inventor: IAN YANGU
IPC: G11C11/417
Filed: 1992-05-18
Abstract: PURPOSE: To accelerate deciding of the contents of a memory cell to be read out by generating a current difference larger than the that of prior art at a sensing line. CONSTITUTION: A sensing amplifier which is used in regards to a static random access memory array(SRAM) 10 uses a local, namely, string-sensing amplifier 14. The string-sensing amplifier 14 is a mutual conductance source combination differential pair converting the voltage difference of a bit line from a selected memory cell in a memory cell string with contents to be read out to a current difference. A global, namely second sensing amplifier 20 inputs each local, namely, string-sensing amplifier, converts the current difference to the voltage difference and amplifies the voltage difference.
Patent JP-S6040899-A (JP)
Title: Method of reliquefying and returning gas in low- temperature liquefied gas carrying ship
Inventor: TSUKAMOTO OSAMU
IPC: F17C13/00
Filed: 1983-08-17
Abstract: PURPOSE:To automatically control the level of liquid in the freight tank of a low-temperature liquefied gas carrying ship, by using a control mechanism having received a detection signal of vapor or the like generated in the freight tank, to operate a control valve provided in the branch pipe of a liquid return pipe. CONSTITUTION:Gas flow rate sensors 5 are provided in the branch pipes 3' of a gas intake pipe 3, which communicate with freight tanks 1. Gas quantity detection signals produced through the measuring actions of the sensors 5 are sent to a controller 6 to cumulate the gas flow rates to determine the decreases in the quantities of liquid in the tanks 1 and the total amount of reliquefied gas. When the number of liquid-returned freight tanks is plural, flow rate sensors 7 are provided in the branch pipes 4' of a liquid return pipe 4, which communicate with the freight tanks 1. Detection signals are also sent from the sensors 7 to the controller 6 to cumulate the quantities of liquid returned to the tanks 1, to grasp the quantity of liquid in each tank. Control valves 8 provided in the branch pipes 4' of the liquid return pipe 4 are opened or closed according to instructions from the controller 6 to automatically regulate the quantity of liquid which is to be returned to each freight tank 1.
Patent JP-H091560-A (JP)
Title: Mandrel for manufacturing pressure hose and manufacture thereof
Inventor: HATTORI YASUSHI
IPC: B29C33/40
Filed: 1995-06-15
Abstract: PURPOSE: To provide a low-cost mandrel for manufacturing a pressure hose capable of efficiently manufacturing the mandrel used at the time of manufacturing the hose by being efficiently extracting the mandrel after the hose is manufactured and capable of simultaneously forming a groove formed on the longitudinal surface at the time of manufacturing the mandrel and a method for manufacturing the mandrel. CONSTITUTION: As an apparatus for manufacturing a mandrel body for continuously forming the grooves of parallel, spiral or interstice state along the surface longitudinal direction, a resin extruder 3 is used. The extruder 3 has a hopper 9 for charging a resin material. A mold 11 is installed at an extrusion head 10 side, and a die 4 with a groove capable of stopping or rotatably driving is installed near the end side of a gate 12.
Patent JP-H0441600-A (JP)
Title: Irritation relieving agent
Inventor: YODA YOSHITAKA
IPC: C08G73/02
Filed: 1990-06-07
Abstract: PURPOSE:To obtain an irritation relieving agent which can decrease irritativeness to skins, mucous membrances, etc., caused by a cleaning agent, etc., by incorporating a specified polyethyleneimine polymer as an active ingredient. CONSTITUTION:An irritation relieving agent is obtd. by incorporating a copolymer with repeating units of formulas I and II (wherein R<1> is H, CH3 or C2H5; R<2> is a 4-15C alkyl, aryl or aralkyl) in a wt. ratio of formula I to formula II of 9/1 to 1/9 (polyethyleneimine polymer) as an active ingredient. By using this agent, it is possible to reduce irritativenss to skins, mucous membranes, etc., caused by not only cleaning agents but also cosmetics such as milky lotions, creams and face lotions wherein a surfactant is used as an emulsifier and a solubilizer, cutting oils, and fiber treating agents, etc.
Patent JP-2000341757-A (JP)
Title: Radio base station and radio communication control system
Inventor: MORIYA OSAMU
IPC: H04L45/16
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To realize communication control adapted to user's a various quality requests and communication formats while reducing the sizes of a radio base station and a radio terminal in mobile communication. SOLUTION: A radio base station device 2 connected to a mobile communication network 1 sets up a virtual connection 7 with a 1st information server 4 and sets up a virtual connection 8 with a 2nd information server 5. The device 2 sets up also a virtual connection 6 with a radio terminal 3. The device 2 transmits a packet transmitted to the device 2 by using the connections 7, 8 to the terminal 3 by using only the connection 6. Consequently buffer quantity or the like necessary for resending control in a radio section can be reduced and the sizes of the device 2 and the terminal 3 can be reduced.
Patent JP-S5672538-A (JP)
Title: Electronic counter equipped with service interruption storage function
Inventor: KOJIMA HIDEKI
IPC: H03K21/00
Filed: 1979-11-16
Abstract: PURPOSE:To prevent breakdown of the counting contents by cutting off the electric power supply to each part after inhibiting an input signal to the counter in the event of service interruption, and releasing the inhibition of the input signal to the counter after supplying the power to each part in case when the electric power source has been recovered. CONSTITUTION:When the electric power source 11 is turned on, the Schimitt circuit 19 operates, the potential of the point (b) rises, and the electric power source is supplied to the display circuit, etc. Subsequently, the potential of the point (c) rises, and the inhibition of the input signal to the counter 15 is released. When the electric power source 11 is turned off, the potential of the point (c) breaks, and after the input signal to the counter 15 has been inhibited, the potential of the point (b) breaks, and the electric power source to the indicator, etc. is cut off.