baber/WOPTO huggingface dataset:
Patent JP-S618552-A (JP)
Title: Electric water heater
Inventor: YASUDA TADAO
IPC: F24H9/20
Filed: 1984-06-21
Abstract: PURPOSE:To produce an electric water heater adapted to the load of supplying hot water and convenient for using, by controlling a heater that will be fed with mid-night electric power and a heater that will be fed with daytime electric power to a set value at which water is heated to a desired temperature. CONSTITUTION:A water temperature detector 7 is attached above a heater 2 that will be fed with mid-night electric power and a heater 3 that will be fed with daytime electric power that are attached to a lower part of a tank 1, so that feeding controllers 4, 5 of the heaters 2, 3 feed electric current to control the water to a temperature set by a water temperature controller 6. During the passage of electric current to the heater 2, electric current is not passed to the heater by the control of the water temperature controller 6. When the water in the tank 1 is heated to a set temperature, it is detected by a water temperature detector 7 to turn off the controller of the heater 2 or 3. Thus since the water temperature attained by the heaters 2, 3 is controlled by the same water temperature sensor and water temperature controller, the parts may be simple and low in cost. Further since the setting operation can be varied by the single water temperature controller, it is convenient to use.
Patent JP-H04354233-A (JP)
Title: Communication terminal equipment for subscriber telephone line
Inventor: KASHIWADA HIROSHI
IPC: H04M11/00
Filed: 1991-05-30
Abstract: PURPOSE:To enable the terminal equipment to easily recognize it when a transmission system of a line and that of a selection numeral signal are not in matching with each other. CONSTITUTION:The terminal equipment is provided with an incoming call detection circuit, a buzzer 31, a speech network circuit 32, a handset 33, a DP/PB generating circuit 34 and a CPU 35 similarly to the case with a conventional telephone set and in addition with a sounding tone detection circuit 24 and a display device 36. When the detection circuit 24 detects a call tone fed from a station after lapse of a prescribed time after a selection numeral signal (telephone number) by the rotary dial system or the pushbutton dial system selected by the switch of the DP/PB generating circuit 34, that is, no call tone nor a busy tone is detected, an LED of the display device 36 is blinked or a message such as 'inadequate line system' is displayed on an LCD. Thus, the operator selects a changeover switch to the correct position of the dial system.
Patent JP-H04353070-A (JP)
Title: Door closing device for vehicle sliding door
Inventor: INAGE AKIO
IPC: E05B83/40
Filed: 1991-05-31
Abstract: PURPOSE:To give a stable and sufficiently large door close holding force without requiring any external supplied energy and dispense with an auxiliary power source for opening a door by holding door closed state by the magnetic force of a cylindrical permanent magnet, and rotating the position of the magnetic pole of the cylindrical permanent magnet at the time of opening the door to extinguish the magnetic force. CONSTITUTION:A door closed state holding means 8 for a sliding door 1 has a cylindrical permanent magnet 8a magnetized to N, S poles in the radial direction rotatably installed into a fixed magnetic pole 8b opposed thereto with a non-magnetic part between and a movable magnet 8e attracted to the outside surface of the fixed magnetic pole 8b in such a manner as to be connectable and disconnectable and installed to the sliding door 1. At the time of closing the door, the magnetic pole of the cylindrical permanent magnet 8a is situated in the position opposite to the fixed magnetic pole piece, and a magnetic flux is passed to the movable magnetic pole 8e to hold the movable magnetic pole 8e by the magnetic force. At the time of opening the door, the cylindrical permanent magnet 8a is rotated at 90 deg. to situate the magnetic pole of the cylindrical permanent magnet 8a in the position opposite to the non- magnetic part, and the magnetic flux passed to the movable magnet 8e is extinguished to release the holding.
Patent JP-S61286932-A (JP)
Title: Access abnormality detecting circuit
Inventor: INOUE YASUO
IPC: G06F12/16
Filed: 1985-06-14
Abstract: PURPOSE:To detect the failure of an address circuit and the misselection of a storage circuit in a system for controlling execution by an address counter by storing a code word corresponding to the value of an address in the storage device. CONSTITUTION:A code word corresponding to the value of an address has been previously stored in the storage device 4. When the address is continuously changed, an output A1 of an address storing circuit 3 is added by +1 in an arithmetic circuit 1 and the added signal is inputted and stored to/in the circuit 3 through a selecting circuit 2 under the control of a signal C1. Simultaneously, the output A1 is inputted to an encoding circuit 7 through a selecting circuit 6 under the control of the signal C1 and the output of the circuit 7 is stored in a code storing circuit 8. When the address is discontinuously changed, a new address A2 is stored in the circuit 3 and a value subtracted by '1' by an arithmetic circuit 5 is inputted and stored to/in the circuit 7. A code word CD1 outputted from the storage device 4 is compared with an output CD2 from the circuit 8 by a code comparator 9 to obtain an output ER as failure information.
Patent JP-2000317452-A (JP)
Title: Alkaline water producing equipment
Inventor: MATSUO NAOKI
IPC: C02F1/46
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide alkaline water producing equipment capable of discharging acidic ionized water from a water discharge pipe without performing a special washing operation by a simple and inexpensive structure, and being excellent in security of safety and hygiene and excellent in the operability. SOLUTION: In the alkaline water producing equipment, an electromagnetic valve 200 is provided on a water feed side of an alkaline water producing equipment main body 3, and also a control means 202 incorporates a timer for counting a water stop time by the electromagnetic valve 200, and while the alkaline water producing equipment discharges the acidic ionized water from a water discharge pipe 12, the control means 202 delays a water stop timing for several seconds by a water stop indication, and by controlling an electrolytic bath 6 for that while, the discharge water is switched to the purified water or the alkaline ionized water, and the acidic ionized water restraining in the water discharge pipe 12 or the like is discharged.
Patent JP-S617116-A (JP)
Title: Sediment drawing up device for dredger
Inventor: YAMADA HITOSHI
IPC: B65G15/16
Filed: 1984-06-21
Abstract: PURPOSE:To enable a belt conveyor to draw up and convey sediment so as to make a dredger small and light with the conveying efficiency enhanced by arranging a pair of an upper and a lower belt conveyors one upon another in forming a space between these belts that face each other to convey sediment. CONSTITUTION:To draw up sediment from a dredging unit to a vessel, a dredger carries a drawing up and conveying device, in which an upper belt conveyor 2 and a lower belt conveyor 3 are arranged one upon another. And a belt 10 of the upper belt conveyor 2 is adapted to support sediment while being kept in a flat form by numbers of return rollers 6. Meanwhile, a belt of the lower belt conveyor 3 is rounded by numbers of carrier rollers 7 through 9 in forming a space 12 between the belts 10 and 11 which face each other to convey sediment. Accordingly, sediment can be conveyed by means of the upper and lower conveyors 2 and 3 while being wrapped by the above-mentioned space 12. Thus, this configuration enables the belt conveyor to darw up and convey sediment making a dredger small and light with the conveying efficiency enhanced.
Patent JP-H01299324-A (JP)
Title: Variable speed fluid coupling
Inventor: TOIDA SHIGERU
IPC: F16D33/14
Filed: 1988-05-27
Abstract: PURPOSE:To insure constant supply of lubricating oil to a flash tube and to prevent the damage of a sliding surface by providing a lubricating oil supplying mechanism with a back flow preventing valve on the flash tube sliding part, for a variable speed fluid coupling equipped with the flash tube. CONSTITUTION:A flash tube 1 slides on a straight line in a slide bearing 3 for the flash tube. A lubricating oil charging port 4 is provided on the outer periphery of a bearing 3 for the flash tube. A steel ball 5 is inserted in the oil charging port 4. When the pressure on the left side of the flash tube, namely, the pressure of operating oil increases, the steel ball 5 is pushed up by the pressure, which closes the lubricating port to prevent the back flow. When the pressure of operating oil is lower than that of the lubricating oil, the lubricating oil is constantly supplied.
Patent JP-H09309793-A (JP)
Title: Production of epitaxial wafer and single crystal substrate using the same
Inventor: SATO TADASHIGE
IPC: C30B29/40
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To inhibit an epitaxial wafer from being broken or chipped, which is prepared by vapor-phase growth of an epitaxial layer on a single crystal substrate having a crystalline structure of sphalerite type. SOLUTION: After an epitaxial layer is grown in the vapor phase on a single crystal substrate that has a crystalline structure of sphalerite type and the surface deviating from the face  100} by 1-16 deg. in an arbitrary direction with an outer diameter of D where an orientation flat satisfying the length L>D×0.18 is not formed, the main orientation flat is formed. In this single crystal substrate, the epitaxial layer is grown in the vapor phase on a single crystal substrate that has a crystalline structure of sphalerite type and the surface deviating from the face  100} by 1-16 deg. in an arbitrary direction with an outer diameter of D in which an orientation flat satisfying the length L>D×0.18 is not formed.
Patent JP-H0422140-A (JP)
Title: Manufacture of epitaxial crystal for semiconductor device
Inventor: MAEDA NAOYOSHI
IPC: H01L21/205
Filed: 1990-05-17
Abstract: PURPOSE:To form a high quality junction of a channel layer and a carrier supply layer, by using an AlGaAs semiconductor layer as a buffer layer, and forming an operating layer thereon. CONSTITUTION:An undoped GaAs layer 2 is formed on a semiinsulative GaAs substrate 1, and an undoped AlGaAs layer 3 is continuously formed. Further continuously an undoped GaAs layer 4 as a channel layer 5 is formed. Further continuously an undoped AlxGa1-xAS layer 5 is formed as a spacer layer. Further thereon, an Si doped AlGaAs layer is continuously formed as an electron supply layer 6. Finally a GaAs cap layer 7 is formed. Thereby the initial contamination caused by introducing Al material can be reduced on account of the gettering effect of impurities of the layer 3, and a high quality hetero junction of high electron mobility can be formed.
Patent JP-S5920168-A (JP)
Inventor: TOKUMARU SENNOSUKE
IPC: A61H33/06
Filed: 1982-07-23
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-2000317269-A (JP)
Title: Deodorizing device
Inventor: OHORI SHINICHI
IPC: A61L9/18
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve deodorizing capacity by increasing the decomposition activity of odor with a photocatalyst in a deodorizing device provided with an air purifying means in which the film of the photocatalyst carrying a different kind metal is formed on the surface of a base material. SOLUTION: In this deodorizing device constituted so that air is sucked from a suction port 9 by driving a fan 8 and discharged from a discharge port 10 based on a signal from a control part 11 disposed at a main body 7, an air purifying means 14 in which the photocatalyst powder layer consisting of the TiO2 carrying the particulates of the different kind of metal such as Pt together with a binder is formed on the surface of the base material as a photocatalyst layer is disposed between the fan 8 and the discharge port 10, and the malodorous gas in the air is decomposed by the catalytic activity by receiving the irradiation of light from an irradiating means 13.  Then, the reduction power of the photocatalyst is improved due to the electron capturing function of the different kind of metal and also malodorous components are efficiently decomposed and deodorized in a short time by making the humidity condition exhibiting good catalytic activity by a humidity sensor 16, a moistening means 15 and a moisture absorbing/releasing material 17 since the decomposition rate of the odor depends on the temp. of ambient atmosphere.
Patent JP-S5556451-A (JP)
Title: Polishing device for cylindrical commutator for miniature dc motor
Inventor: HOSOGAI NOBUKAZU
IPC: H01R39/00
Filed: 1978-10-19
Abstract: PURPOSE: To provide a roundness exactly at a polishing device for a cylindrical commutator for a miniature DC motor by rotating a rotor upon depression of a polishing tape to the commutator of the rotor and sequentially feeding the polishing tape at low speed while reciprocating the tape laterally to the left and right to thereby precisely polish the surface of the commutator.  
     CONSTITUTION: A rotor 1 is rotatably carried on a pair of V-shaped blocks 4, and an endless belt 11 is pressed from above to thereby rotate a rotor 1 and a commu- tator 2. A polishing tape 19 is introduced through a guide 21 under pressure downwardly to the commutator 2, sequentially fed at low speed by feed rollers 24, and reciprocated axially of the commutator 2 via a drive unit and eccentric rollers separately provided. Thus, it can polish precisely the surface of the commutator 2 and improve the roundness of the commutator 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0422953-A (JP)
Title: Image recorder
Inventor: SUZUKI KEIICHI
IPC: G03D13/00
Filed: 1990-05-18
Abstract: PURPOSE:To prevent the staining of a photosensitive material during handling by rewinding the photosensitive material, upon ending of the use thereof, and rewinding this material on the supply roll. CONSTITUTION:The photosensitive material formed by coating the surface of a base with a material which has photosensitivity and is transferred by a pressure with the image developed and obtd. by heating is used. This photosensitive material is subjected to heating and developing after imagewise exposing. The photosensitive material is then superposed on an image receiving material and these materials are pressurized to obtain the image on the image receiving material by the transfer. The image recorder has the taking-up function for continuously transporting the photosensitive material of the continuous band wound on the supply roll without cutting the material in mid-way and rewinding the photosensitive material to take up the material again on the supply roll after the end of using the photosensitive material. The waste photosensitive material after used for image formation which is discharged from the photosensitive material supplying section is again rewound into the photosensitive material supplying section in this way and the waste material is housed in a light shielding magazine, and therefore, the chance of direct contact is eliminated and the staining during handling is prevented.
Patent JP-S5918332-A (JP)
Title: Controlling device of plural apparatus
Inventor: BASE KAZUO
IPC: F24F11/02
Filed: 1982-07-21
Abstract: PURPOSE:To enable to form the controlling device with standard integrated circuits by a method wherein controlling is performed by means of the exclusive OR output of the outputs of two temperature detection elements, when one or the two apparatuses is in operation. CONSTITUTION:When the temperature of the sensor 1 changes, if both the outputs of temperature detection circuits 30 and 31 are simultaneously 0 or 1, the outputs of the temperature detection circuits appear through AND circuits 36 and 37 to output terminals 41 and 42. On the contrary, if the outputs of the temperature detection circuits 30 and 31 and 0 and 1 or 1 and 0 respectively, the output of a flip-flop 33 appears through AND circuits 34 and 35 to the output terminals 41 and 42. At this time, the flip-flop 33 inverts. In such a manner as mentioned above, with regard to the output terminals 41 and 42, the number of starts and stops is uniformized.
Patent JP-S5918472-A (JP)
Title: Distance measuring apparatus
Inventor: HIGUCHI HIROSHI
IPC: G01S7/487
Filed: 1982-07-23
Abstract: PURPOSE:To achieve a higher stability in the short range measurement of distance and a higher capacity of max. distance measurement by always measuring the target at a fixed error alarming probability with a gate arranged in front of a range gate for capturing a target to detect noise such as back scattered light so that the threshold level for detecting the target is set measuring noise frequency. CONSTITUTION:A range gate 29 is set at the position containing a target reflected light as shown by the drawings (a) and (b) and a range gate generator 28 always generates a range gate 30 at the positon earier by the time tp than the range gate 29 as shown by the drawing (c). The time ranges of the range gates 29 and 30 are equal, tw. The range gate 30 moves in linkage with the range gate 29 for capturing targets and thus, the target can be detected at a fixed error alarming probability as always captured with the range gate 29 to measure the distance.
Patent JP-H0396671-A (JP)
Title: Pump torque control method
Inventor: MORIYA NAOYUKI
IPC: F02D29/04
Filed: 1990-05-18
Abstract: PURPOSE:To improve the fuel expense by correcting the pump absorption torque to regulate the actual engine rotation frequency to a value further lower than a set engine rotation frequency in a heavy load operation, in a system in which plural variable capacity type pumps are driven by an engine. CONSTITUTION:In an engine pump system in which plural variable capacity type pumps are driven by an engine with fuel injection pump, the pump absorption torque is converted in the governor area and the lagging area to be the maximum rack position 22, in which the engine output torque is different remarkably. In this case, when a rack instruction value 23 to drive the control rack of a fuel injection pump exceeds a specific rack displacement (in a heavy load condition), the value to add the engine output torque TE to a set engine rotation frequency 10 and the signal TF to correct the pump absorption torque to lower the actual engine rotation frequency 11 lower further than the set rotation frequency, is used as the pump torque instruction. A pump oblique plate is driven and controlled by this instruction.
Patent JP-S626102-A (JP)
Title: Method and device for recognizing visual sense
Inventor: MIYAZAWA AKIHIKO
IPC: G06T1/00
Filed: 1985-06-13
Abstract: PURPOSE:To execute easily a high speed recognition by a device of a low cost, by deriving an image which has rotated optically axis and an image which has not rotated it, from a two-dimensional image in a visual field, photodetecting both the images in parallel as one-dimensional image by an image pickup means, and processing them. CONSTITUTION:A visual field 1a of an image leading-in part 1 is brought to an equivalent division optically by an image dividing part 2, and plural images which are the same as an image which has been obtained by the visual field 1a. Next, one of them is rotated by a prescribed angle by an Wollaston prism 30 of an optical axis rotating part 3, and varied as the X axis   the Y axis and the Y axis   the X axis. Subsequently, an image 17a' which has been rotated, and an image 17a which is not rotated are inputted in parallel to a line sensor 4. As for an output of the line sensor 4, a two-dimensional image is converted to a different one-dimensional output of two directions of the X direction and the Y direction, and deflections DELTAX, DELTAY of the center point of the image 17a are obtained. In this way, a high speed recognition can be executed by a simple device of a low cost.
Patent JP-S5830227-A (JP)
Title: Pulse width modulating circuit
Inventor: YAMAGUCHI SEIJI
IPC: H03K7/08
Filed: 1981-08-18
Abstract: PURPOSE:To improve linearity of a pulse width modulating output, by counting an output of a means for gating a clock pulse in accordance with a control signal, and controlling an output of a counting value detector by a preset pulse. CONSTITUTION:A data value of a digital modulating signal di is detected by a detector 4, whether it is a prescribed data value or not is detected, and a signal (f) of H or L is outputted to an output generator 6. The signal di and a preset pulse (e) from a pulse generating circuit 7 are inputted to a presetting circuit 2, an FF of a binary counter 1 is set or reset, and an output from a clock gate 5 is counted. Subsequently, when the counting value becomes a prescribed value, the clock gate 5 is opened by an output (b) of a counting value detector 3. After that, when the output (b) is applied, a pulse width modulating output (h) is obtained from the output generator 6. In this case, in order to eliminate influence of a delay time of the output (b), the output (h) is controlled at the time point when the preset pulse (e) has been generated.
Patent JP-S61286307-A (JP)
Title: Skin cosmetic
Inventor: MIYAMOTO TATSU
IPC: A61K8/60
Filed: 1985-06-13
Abstract: PURPOSE:A skin cosmetic keeping the skin in a healthy state or restoring it, having improved beautifying effect on the skin by promoting water retention function of the skin of its own, containing ganglioside and/or its salt. CONSTITUTION:A skin cosmetic containing 0.01-3wt% ganglioside, a kind of an acidic sphingoglycopilid while is a compound occurring it tissue of brain, nerve tissue, scalp skin, etc., of mammals such as human, swine, bovine, sheep, etc., and contains sialic acid in the molecular structure, or its salt (e.g., Na, K, Li salt, etc.). The skin cosmetic, for example, can be applied as lotion, milky lotion, cream, pack, etc.
Patent JP-H0427760-A (JP)
Title: Fuel injection pump
Inventor: TAMAI KATSUYUKI
IPC: F02M59/26
Filed: 1990-05-21
Abstract: PURPOSE:To leave fuel only in a plunger and a pump chamber and stop fuel supply from a fuel chamber with a large volume by moving a control sleeve 25 along an axis of the plunger while utilizing the operation of a fuel supply stopping member in order to stop the fuel supply in emergency, and setting a pre-stroke to be zero. CONSTITUTION:In order to stop fuel supply in emergency, a control sleeve 25 is moved along an axis of a plunger 10 by the operation of a fuel supply stopping control member 43, and pre-stroke is set zero. The fuel is remained only in the plunger 10 and a pump chamber, accordingly. Fuel supply from a fuel chamber 30 having a large volume is prevented. Fuel supply is speedily stopped since an amount of the remaining fuel is small.
Patent JP-S5254085-A (JP)
Title: Manufacture of amino acids
Inventor: OOGISHI OSAYUKI
IPC: C12R1/645
Filed: 1975-10-28
Abstract: PURPOSE: Isolation of ;1-amino acids having unsaturated bonds from basidiomycetes belonging to Amanita genus. 
     COPYRIGHT: (C)1977,JPO&Japio