baber/WOPTO huggingface dataset:
Patent JP-H03150419-A (JP)
Title: Method and apparatus for detecting change in liquid surface of storage tank
Inventor: JIEI EDOWAADO JIENSEN
IPC: G01M3/26
Filed: 1990-07-25
Abstract: PURPOSE: To detect leakage unaffected by wind pressure and temperature changes by comparing a reference liquid level pipe communicating with the space above the liquid surface in a tank with hydrostatic head pressure. CONSTITUTION: A vertical pipe 14 is attached along the side of a tank 12 with its upper part communicating with the part above the liquid level in the tank 12 by a hose 24. The lower parts of the vertical pipe 14 and the tank 12 are linked with a pressure converter 29 by pipes 20 and 16 respectively. The vertical pipe 14 is filled with a reference liquid so that the pressure difference measured by the pressure transducer 20 may become zero, and then changes in the output of the pressure transducer 20 are recorded by a recorder 32 via a signal processor 30. As the upper part of the vertical pipe 14 and the tank 12 communicate with each other, changes in wind pressure do not appear as the pressure difference of the pressure transducer 20. If the liquid expands because of changes in temperature, hydrostatic head pressure does not change.
Patent JP-H0756960-A (JP)
Title: Facility equipment usage history collection device
Inventor: SUZUKI MOTOYUKI
IPC: G06F17/40
Filed: 1993-08-09
Abstract: PURPOSE:To group a usage history in accordance with on-load status concentrically by detecting an operation execution instruction from a control and integrating as the usage history, and evaluating by collecting updated latest usage history information classified by every equipment. CONSTITUTION:The usage history information in history memory 3a, 3b provided at facility equipment 2a, 2b, respectively are updated at need by an update controller 9 based on actual using time or the number of times of usage detected by a usage status detector 5. The usage status detector 5 monitors the operation execution instruction and an operation completion confirming signal for the facility equipment 2a, 2b from a controller 1, and detects the on-load status of the facility equipment. The update controller 9 updates the usage history information by integrating the usage time or the number of times of usage detected by the usage status detector 5 with the usage history information accumulated in the history memory 3a, 3b, and a reliability evaluation device 8 classified by every equipment predicts the deterioration of each equipment due to secular change from the usage history information of the facility equipment 2a, 2b stored in a history data base 7.
Patent JP-H0842372-A (JP)
Title: Power generating controller of motorcycle
Inventor: OSAKABE TETSUYA
IPC: H02J7/16
Filed: 1994-07-30
Abstract: PURPOSE:To prevent engine stalling by decreasing a load of an engine through a process of cutting off generating output when a motorcycle is decelerated. CONSTITUTION:A normally closed contact 9 is connected to a charging circuit of a battery 7, and the normally closed contact 9 is closed while a brake switch 12 is opened. When the brake switch 12 is closed, and when a transistor 24 is turned on after the deceleration is detected by a CDI unit 11, the normally closed contact 9 is opened. When the normally closed contact 9 is opened, one output out of three coils 2 to 4 of a generator 1 is not allowed to flow to a regulator 6, thereby a load to an engine is decreased.
Patent JP-S5989989-A (JP)
Inventor: WAKI SEIZABUROU
IPC: C04B35/645
Filed: 1982-11-12
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-H0738995-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/06
Filed: 1993-07-16
Abstract: PURPOSE:To improve the sound quality deterioration due to a cause specific to a conventional coaxial multi-way speaker and to make the unit small in size. CONSTITUTION:A high frequency bobbin B<1> with a high frequency voice coil L<1> wound thereon is arranged to an inner circumference of a low frequency bobbin B<2> with a low frequency voice coil L<2> wound thereon in a same gap G of a magnetic circuit of a dynamic speaker and the bobbins are coupled roughly by a damper member D so that the bobbins are vibrated independently, or supported independently without being coupled.
Patent JP-H1131385-A (JP)
Title: Semiconductor device
Inventor: TANAKA YOSUKE
IPC: G11C11/413
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by increasing operation speed of a dynamic type RAM and the like adopting a standby current reducing(SCRC) system, and reducing chip size. SOLUTION: A dynamic type RAM and the like are provided with a main power source voltage supply line MVCY and the like transmitting power source voltage VCC, a sub-power source voltage supply line SVCY and the like transmitting selectively a first voltage being VCC or lower than VCC by a prescribed value, a main ground potential supply line MVSY and the like transmitting a ground potential VSS, and a sub-ground potential supply line SVSY and the like transmitting selectively a second voltage being VSS or higher than VSS by the prescribed value.  In this case, a plurality of switch circuits are provided between the main power source voltage supply line MVCY and the like and the power source voltage supply line SVCY and the like or the main ground potential supply line MVSY and the like and the sub-ground potential supply line and the like, and these switch circuits are distributed and arranged on a semiconductor substrate surface CHIP, respectively.
Patent JP-S58101841-A (JP)
Title: Apparatus for indicating running condition of vehicle with voice
Inventor: SOUMA KIKUYA
IPC: B60R16/037
Filed: 1981-12-09
Abstract: PURPOSE:To enable the information of running condition to be aurally given by converting constitutionally the information of vehicle running condition to voices with a voice responsive device when voices of a driver is recognaized. CONSTITUTION:When a driver gives an instruction, for example, a word of ''speed'' to a microphone 1, the voice is introduced as electric signal into a voice recognizing unit 2 which recognizes and converts the word of speed to a logic  instruction cord and send it to a microcomputer 8. Then the microcomputer 8  counts pulses from a ground speed pulse generating unit 3 to obtain travelling  speed and add an identification cord to the digital speed value which is sent to  a voice responsive unit 9. Said unit 9 compiles at the same time voice message  information to announce the message to the driver. Also, analog signals of residual fuel and water temperature from respective signal generators 5, 6 are similarly dealt with to generate the voices.
Patent JP-S6443482-A (JP)
Title: Emergency stop device for elevator
Inventor: HARA TETSUO
IPC: B66B5/18
Filed: 1987-08-07
Abstract: PURPOSE: To concurrently stop a car on both its sides by turning the pulling force transmitting mechanism of another side rope by a counter shaft provided between both side ropes when one side of winding ropes on both the sides of a car is cut. CONSTITUTION: Both the sides of the car of a small elevator are elevated by winding ropes 2 and 2. When one side (e.g. the left side in a figure) of the ropes 2 and 2 is cut or loosened, the left half of a supporting frame 12 is lowered and the right half is elevated to pull a control wire 9 to stretch a control wire 10 until a stopper 17A is operated, thereby stopping lowering the car. An pulling force transmitter 11 is turned in a counterclockwise direction by the telescopic motion of the wires 9 and 10, and this turning its transmitted to a right side pulling force transmission mechanism 11' via a counter shaft 6 to operates a car falling preventive device 8' by control wires 9' and 10', consequently both the sides of the car can be concurrently braked to stop the car by simple mechanism.
Patent JP-H0483504-A (JP)
Title: Flocculant injection controlling apparatus
Inventor: YAHAGI TOSHIO
IPC: B01D21/30
Filed: 1990-07-27
Abstract: PURPOSE:To form flocks which precipitate excellently and obtain processed water with stable quality by applying a flocculant injection controlling method corresponding to the alteration of raw water. CONSTITUTION:A flocculant 20 is injected to raw water 11 to be processed in which suspending substances exist in order to form flocks of the suspending substances and precipitate and remove the flocks. A detecting means 24 to detect the flock forming state and a concentrate detecting means to detect the concentration of the suspending substances are installed. In the case that the turbidity of the suspending substances is equal to or less than a set value, flock grain size optimizing control to adjust the flock grain size the maximum is carried out and in the case that the concentration of the suspending substances is equal to or greater than the set value, a flock grain size following control to adjust the flock grain size to be proper size corresponding to the concentration of the suspending substances. As a result, the flocculant injecting ratio is set to be proper level so as to make flock forming state corresponding to the case of low or high turbidity of the raw water and form flocks which precipitate excellently and obtain processed water with stable quality.
Patent JP-S5989171-A (JP)
Title: Printing head
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/275
Filed: 1982-11-11
Abstract: PURPOSE:To facilitate assembling a head, by a method wherein an electrode terminals for a demagnetizing coil are constituted of springs, and electrical contact is made by simply pressure-welding the springs to a wiring substrate. CONSTITUTION:A magnetic circuit is constituted of a permanent magnet 1, a lower yoke 3, an upper yoke 4 and a core 2, a lever 8 is fixed to a free end part of a leaf spring 7 by a plunger 6, and a wire pin 9 is fixed to the tip of the lever 8. The plunger 6 is attracted onto the core 2 by the permanent magnet 1, whereby the leaf spring 7 is deviated. When an electric current in the direction for canceling the magnetic field of the permanent magnet 1 is passed through the demagnetizing coil 5 wound around the plunger 6, the leaf spring 7 is released from the deviated condition, whereby the wire pin 9 is protruded. The electrode terminals 15, 16 for the coil 5 are constituted of leaf springs, and end parts thereof are pressure-welded to the substrate 17 to achieve electrical contact with the latter.
Patent JP-2000314368-A (JP)
Title: Hydraulic power generating set
Inventor: ARATA TETSUYA
IPC: F01C1/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To maintain cleaning performance of water by completely hermetically sealing a space for housing a sliding part such as a power generator with an enclosed container for fixing the power generator and a turning seal film arranged in an energy converter, and completely separating the space in which operating water flows. SOLUTION: A power generating set 1 is composed of a power generator 20, housed in an closed container 22 and an energy converter, as a scroll-type fluid machine. A cylindrical turning seal film 35 for sealing and fixing between a power transmitting shaft, 25 directly connected to the power generator 20 and a housing 37 fixed to the closed container 22, is arranged in the energy converter 21. A space between the power generator 20 and the energy converter 21 is separated completely from each other, and the power generator 20 is housed in the closed space. It is possible to prevent foreign materials from mixing with water introduced into the energy converter 21 from the closed space and to prevent water from invading in a space of the power generator 20 side.  Accordingly, durability is not damaged in a bearing and the power generator 20, cleaning performance of water used for generating power is maintained, and is made recyclable.
Patent JP-H0737030-A (JP)
Title: Optical character reader
Inventor: SUENAGA KATSUMI
IPC: G06K9/20
Filed: 1993-07-15
Abstract: PURPOSE:To provide an optical character reader which can recognize the characters written on the paper, etc., with high stability and at a high speed and also has a fault tolerant function. CONSTITUTION:An optical character reader consists of a photoelectric transducer part 60 which transduces the characters written on the paper, etc., into the image information, an interface part 40 which adds an identifier to the image information received from the part 60 and sends them to a bus 50m a 1st recognizing part 10 which locally recognizes all characters written on a piece of paper based on the image information and the identifier received from the part 40, a 2nd recognizing part 20 which locally recognizes all characters written on another piece of paper based on the image information and the identifier received from the part 40, and a control part 30 which informs the part 40 of an identifier to point a recognizable part after the part 60 performed its conversion processing.
Patent JP-H0838708-A (JP)
Title: Pachinko machine
Inventor: UEDA SHOJI
IPC: A63F7/02
Filed: 1994-07-29
Abstract: PURPOSE:To improve the interest of a PACHINKO game by continuing the excitement of the game as long as possible, and further increasing the expectation for a big prize. CONSTITUTION:This PACHINKO machine is provided with a prize detecting means 11, character display means 13, 14 selecting characters one by one and displaying them in sequence on multiple display sections respectively from among multiple characters including prize characters capable of obtaining a big prize at the prescribed alignment, and a reach judging means 17 judging whether or not the alignment of the characters selectively displayed by the character display means 13, 14 constitutes a reach. When the alignment of the characters constitutes a reach, a cancel display means cancels the characters other than the prize characters to allow selective display of characters again. Succeeding selective displays may be made at a constant probability, or the appearance probability of prize characters may be increased.
Patent JP-S5987921-A (JP)
Title: Method for measuring surface temperature of rolling mill roll
Inventor: HANAZAKI KAZUHARU
IPC: B21B37/00
Filed: 1982-11-11
Abstract: PURPOSE:To perform the plate crown control of a rolled copper plate and to increase the yield of copper plate products by measuring the temperature of the surface of the roll of a rolling mill by combination of an image pickup device and a thermometer and grasping the distribution of temperature of roll surface in longitudinal direction. CONSTITUTION:A screw bar 2 is provided parallel to a roll 1 of the finishing stand of a rolling mill and a protection probe 3 that works as an image pickup device having a light inlet and a radiation thermometer 5 are attached. The protection probe 3 and the thermometer 5 are made movable forward and backward by rotating the screw bar 2 normally and reversely by a driving device 4. A roll temperature measurement signal from the thermometer 5 is inputted to a temperature distribution judging section 7A of an arithmetic unit 7. A light signal of the surface of the roll 1 entered the protection probe 3 is sent to a camera 9 and inputted to the temperature distribution judging section 7A. Temperature distribution over the whole length of the roll 1 is operated in the arithmetic unit 7. Roll cooling water 16 is regulated by the result of operation to prevent plate crown of rolled steel plate perfectly and prevent occurrence of defective product due to plate crown, and the yield is increased.
Patent JP-S6256468-A (JP)
Title: S-phenyl ester derivative of thiocarboxylic acid and production thereof
Inventor: MIYATA NOBUYOSHI
IPC: B01J27/06
Filed: 1985-09-06
Abstract: NEW MATERIAL:A compound expressed by formula I (X is Cl or Br; R<1> and R<2> are lower alkyl). EXAMPLE:S-(5-N-Acetylamino-2-chloro-4-fluorobenzene) thioacetate. USE:A synthetic intermediate for 4,5,6,7-tetrahydro-2H-isoindole-1,3-dione derivatives useful as a herbicide. PREPARATION:A sulfonyl chloride derivative expressed by formula II (R<3> is lower alkyl) is reacted with red phosphorus and a carboxylic acid expressed by the formula R<1>-COOH, e.g. acetic acid, in the presence of an iodine based catalyst, e.g. sodium iodide, at 50-130 deg.C for 0.5-24hr to afford and aimed compound expressed by formula I.
Patent JP-S6091011-A (JP)
Title: Magnetic bearing device of vertical shaft
Inventor: KOBAYASHI MAKOTO
IPC: H02K7/09
Filed: 1983-10-25
Abstract: PURPOSE:To provide the automatic restoring action on a rotary shaft, by providing auxiliary annular magnets, which generate reverse force to the main permanent magnets so as to correct a tilt of the rotary shaft, in each of a pair of main annular magnets supporting the rotary shaft by attractive or repulsive force of the magnets. CONSTITUTION:If a shaft 5 tilts to the right side, an auxiliary magnet 19 generating repulsive force goes out of a magnet facing surface in the left side of the shaft 5, while an auxiliary magnet 20 goes out in the right side. Consequently, in the right side of the shaft 5, repulsive force produced between the magnets 19, 20 decreases, further a distance producing attractive force is equal to that when the shaft is not tilted. While in the left side of the shaft, a facing distance provided between main magnets 17, 18 decreases to a distance (e), and repulsive force, being generated between the auxiliary magnet 20 and the main magnet 17, corresponds to a distance (f). In this way, if the shaft 5 is tilted, magnetic attractive force in its tilted direction generates unbalance so as to correct a tilt, thus automatically correcting the tilt.
Patent JP-H0248295-A (JP)
Title: Wooden block for dock
Inventor: MATSUMOTO TOSHIO
IPC: B63C5/04
Filed: 1988-08-08
Abstract: PURPOSE:To eliminate dent damage on ship bottom and to save the labor required for wooden block adjusting works by installing elastic containers containing non-compressive fluid like water on the base of wooden blocks, and uniformly supporting, with the entire surface of the elastic containers, the outer shell of the bottom of a ship entering a dock. CONSTITUTION:An elastic container 4 is rigidly fixed on the base 2 of a wooden block 1 with fixing members 3, and non-compressive fluid like water 8, oil or magnetic fluid is filled therein. The water 8 can be increased or decreased by means of a pipe 9 and a valve 10. A ship coming into a dock sits on and are supported by many wooden blocks. The elastic containers 4 then receive the load, and they adhere closely and uniformly to the shape of the ship bottom through the non-compressive, freely flowing water or the like filled therein. The water can be poured in or drained out through the pipe, making it possible to adjust its level, which eliminates the fear of dent damage to the ship bottom and saves the labor and time required for the arrangement and adjustment of wooden blocks to enhance the operating efficiency of the dock.
Patent JP-H07145517-A (JP)
Title: Apparatus for guiding web of card
Inventor: FUERUDEINANTO RAIFUERUTO
IPC: D01G15/46
Filed: 1994-08-23
Abstract: PURPOSE: To enable the smooth transfer of a fiber web from a stripping roller to a squeeze roller at a high speed relating to a web guiding device of a card. CONSTITUTION: The device for the card for cotton and chemical fiber which is arranged between a doffer and the two squeeze rollers is provided with a guiding member 9 fixed below a stripping roller 6. The front surface of this guiding member 9 faces part of the stripping roller 6 and the one end of the guiding member 9 is arranged in a region between the doffer 5 and the stripping roller 6. The guiding member 9 is constituted as a supporting and guiding body and the other end is arranged in an area between the stripping roller 6 and the squeeze rollers 7 and 8 and is directed toward the roller gap between the squeeze rollers.
Patent JP-2001022167-A (JP)
Title: Image forming device
Inventor: KITAZAWA ATSUNORI
IPC: G03G21/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To lighten a burden imposed on a user in the case of manually cleaning an electrifying member and to make cleaning operation much simpler. SOLUTION: When the grip part 11a of a handle 11 is held and the handle 11 is pulled out to the outside of a process cartridge 8, a ring-like cleaning member 10 is moved in an axial direction to the electrifying part 9b of the electrifying member 9. As soon as a guide part 10a starts to be fit to the electrifying part 9b, the lower end of the maximum outside diameter part of the guide part 10a is put on the outer peripheral surface of a photoreceptor(OPC) 2. When the handle 11 is pulled out further, the electrifying part 9b is guided by the inner peripheral inclined surface of the guide part 10a and moved in a radial direction, and then separated from the outer peripheral surface of the OPC 2.  When a cleaning part 10b is fitted to the electrifying part 9b, all the periphery of the inner peripheral surface of the cleaning part 10b slides on all the periphery of the outer peripheral surface of the electrifying part 9b, so that the foreign matter such as toner adhering to the outer peripheral surface of the electrifying part 9b is removed by the cleaning part 10b all over the periphery thereof.
Patent JP-S5989516-A (JP)
Inventor: SATOU KOUZOU
IPC: H02H1/00
Filed: 1982-11-12
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-H1039907-A (JP)
Title: Method and device for tracking for automation system
Inventor: NIIE MANABU
IPC: G05B19/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To enable precise tracking by correctly specifying the current position of a work even at a position of no sensor, in an automation system installed with only irreducibly minimum sensors for conveyance control. SOLUTION: When the work such as sample or material is put in, the operation of equipment such as a conveyance unit on a conveyance route to a target position is traced based on an equipment operation model and an equipment control executing command, the timing to reach the target position is predicted and it is investigated whether error information is generated at that timing or not. When no error is generated, it is regarded the work is conveyed as instructed and it is discriminated the work exists at that position but when any error information is generated, corresponding to the contents of that error information, the work position is predicted.
Patent JP-S6090466-A (JP)
Title: Photoelectric convertor
Inventor: MOTOTSUGU RIYUUZOU
IPC: H04N1/40
Filed: 1983-10-24
Abstract: PURPOSE:To enable photoelectric conversion with respect to a film which requires various exposure conditions, in a fixed level range by providing an optical diaphragm means and a clamp means and setting an electric signal level of the minimum density portion and the maximum density portion in a fixed range. CONSTITUTION:A sequence controller 18 initially sets a diaphragm 8a at a constant value prior to prescan and at the same time gives a voltage value making a black level to a basic level from a voltage holding circuit 33 to a clamp circuit 20. When the convertor detects the minimum and maximum densities of the film by its detection circuits 31 and 34 by prescan, the convertor controls the clamp voltage of the diaphragm 8a and a clamp circuit 20 so that the detected minimum and maximum density levels a and b will be the minimum and maximum density levels which are set prior to the prescan, by which the convertor allows setting an electric signal of a picture within a fixed level range whatever exposure conditions a film requires.
Patent JP-S6178480-A (JP)
Inventor: KUNO MITSUKAZU
IPC: B08B9/04
Filed: 1984-09-22
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。