baber/WOPTO huggingface dataset:
Patent JP-S5998308-A (JP)
Title: Tape recorder
Inventor: OOGAMI HARUO
IPC: G11B20/02
Filed: 1983-11-04
Abstract: PURPOSE:To sound-record only a built-in microphone signal at the time of sound recording by a built-in microphone by constituting so that a mixing input signal is not inputted to a mixing circuit, when the built-in microphone is used. CONSTITUTION:When a radio/tape changeover switch 18 is switched to a tape side contact T in a state that a plug of an external microphone is not connected to a external microphone connecting jack 6, muting circuits 3, 19 are operated. In this state, even if any signal is inputted to a mixing input terminal 1, an amplifier 2 is not operated, therefore, this mixing signal does not appear in the output side of the amplifier 2. Sound recording in this case is executed with respect to only a signal from a built-in microphone 5, and a signal of this microphone 5 is supplied to a magnetic head 4 through a sound recording and reproducing combined amplifier 8, etc., and is recorded in a magnetic tape. In this way, at the time of sound recording by the built-in microphone, only the built-in microphone signal can be sound-recorded.
Patent JP-H1155978-A (JP)
Title: Load monitoring device
Inventor: TAMAKI ATSUHIKO
IPC: H02P29/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a load monitoring device which is capable of detecting any abnormal condition of the load wherein the load is gradually increased or decreased, based on a relative value range before the limit values of an absolute value range are exceeded, by lengthening a sampling cycle in specified steps in correspondence to, for example, the characteristics of a speed reducer before stable operating state prevails. SOLUTION: The device is provided with a storage section 42 which stores a plurality of sampling cycles and numbers of times of sampling corresponding to the individual sampling cycles, and a timer 415 which outputs sampling signals based on the stored sampling cycles and numbers of times of sampling. Then, the device samples the values for the power of a motor M according to the sampling signals generated in time series, calculates the value for the power of the motor from the result of the sampling, compares this value for the power of the motor with an absolute value range and the previously calculated value for the power of the motor, and judges based on the result of the comparison whether the load on the motor M is abnormal.
Patent JP-S60100506-A (JP)
Title: Production of enzyme-containing beauty lotion
Inventor: ISHII TOUSHIROU
IPC: A61K8/02
Filed: 1983-11-04
Abstract: PURPOSE:To produce a beauty lotion, by mixing refined water with honey, muscovado, and lemon juice to obtain a stock solution, separately preparing a natural activated granular enzyme from a medium composed of the juice of natural fruit, glucose, and starch, adding the enzyme to the stock solution, and filtering and recovering the mixture. CONSTITUTION:Refined water is mixed with honey, muscovado and lemon juice and heated until the mixture reaches the boiling point, when the heat source is removed and the mixture is maintained at <=60 deg.C to obtain the stock solution of the beauty lotion. Separately, fruit juice extracted from a natural fruit (e.g. papaya, apple, etc.) is mixed and kneaded with glucose and starch at a ratio of 10:1, and the obtained culture medium is fermented and dried to obtain a natural activated granular enzyme. The stock solution is added with the enzyme, maintained at <=60 deg.C, and filtered to obtain the objective beauty lotion. The beauty lotion is effective to keep smoothness, fairness and elasticity of the skin by the synergistic effect of the stock solution to protect and grow the skin and the enzyme to promote the metabolism.
Patent JP-H0661791-A (JP)
Title: Filter circuit and its control method
Inventor: HASE KENICHI
IPC: H03H11/04
Filed: 1992-08-04
Abstract: PURPOSE:To obtain a filter circuit and its control method capable of obtaining an optional characteristic. CONSTITUTION:A control circuit 7 controlling a Gm amplifier 1 and a register 10 storing its control content are provided for each Gm amplifier. Information representing an ideal characteristic is stored in advance in a ROM 204. An amplitude detection circuit 202 detects the amplitude of an output signal 15 corresponding to the input of a reference signal generating circuit 20. and the detection result and the information stored in the ROM 204 are compared. Then the content of the register 10 is rewritten in response to the result of comparison. Thus, optimization in response to the input signal or the correction of the effect of dispersion in each component and parasitic capacitance are attained and the ideal filter characteristic is realized.
Patent JP-S6364307-A (JP)
Title: Magnetic powder for magnetic recording medium and manufacture thereof
Inventor: HAMAMURA ATSUSHI
IPC: C09D7/12
Filed: 1986-09-04
Abstract: PURPOSE:To obtain lamellar single crystal SrO.6Fe2O3 particles of good properties by performing the water-heat treatment of Sr ions and an alkaline suspension containing Fe(III) ions and having a pH value not smaller than 13. CONSTITUTION:Sr ions and an alkaline suspension containing Fe(III) ions of less than 6 atoms per one Sr ion atom and having a pH value not smaller than 13 are subjected to a water-heat treatment in a temperature range of 200-320 deg.C. As the solvent of the alkaline suspension, NaOH, CaOH or KOH is used. Then, a magnetic powder for a magnetic recording medium having excellent dispersion properties is obtained, which is comprised of lamellar single crystal SrO.6Fe2O3 particles characterized in that the magnetization value in a magnetic field of a coercive force of 600-1500Oe or 10kOe is not smaller than 30emu/g.
Patent JP-H0856159-A (JP)
Title: Loop filter changeover system in frequency synthesizer
Inventor: TAKAHASHI KENJI
IPC: H03L7/107
Filed: 1994-08-10
Abstract: PURPOSE:To reduce the frequency fluctuation at the changeover from a broad band to a narrow band by realizing the film capacitor of a loop filter with a small capacitance and switching stepwise a loop filter band width with respect to the loop filter changeover system for a frequency synthesizer used for the changeover of transmission reception frequency of a radio equipment. CONSTITUTION:A loop filter 20 is provided with a 1st switch 14 controlled by an enable signal 7 and a 2nd switch 23 controlled by a loop filter changeover control signal 21 whose pulse width is larger than the pulse width of the enable signal 7. Then after latching frequency data, the loop filter circuit 20 switches the filter characteristic in three stages to select a wide band when the 1st and 2nd switches 14, 23 are closed, medium band when the 1st switch 14 is opened and the 2nd switch 23 is closed and a narrow band when the 1st and 2nd switches 14, 23 are opened.
Patent JP-H0632326-A (JP)
Title: Opening/holding device for bag
Inventor: HIRATA FUMIAKI
IPC: B65B43/30
Filed: 1992-07-13
Abstract: PURPOSE:To provide an opening/holding device which can widely open the upper end of a bag and hold it firmly. CONSTITUTION:A bag holding device 15 is equipped with a first suction member 19 which suctionally holds one surface 11a of a bag 11, first clamp device 25 which grips the upper end of the one surface 11a being suction-held by the first suction member 19 and second clamp device 40 which is provided on the opposite location which is away from the first clamp device 25. Then, a bag opening device 17 equipped with a second suction member 53 to draw the other surface 11b of the bag 11 being held by the first suctionally holding member 19 and moves it to the second clamp device 40 is provided, and the bag 11 which is held by the frist suction member 19 is opened by the second suction member 53, and the upper ends of the bag 11 are gripped by the first and second clamp devices 25, 40 for the constitution of the title opening/holding device.
Patent JP-H0533654-A (JP)
Title: Combustion chamber of methanol engine
Inventor: KAWAMURA HIDEO
IPC: F02B75/02
Filed: 1991-07-25
Abstract: PURPOSE:To contrive the promotion of efficiency in a combustion state of fuel in a two-cycle methanol engine equipped with an auxiliary combustion chamber, through improvements in the auxiliary combustion chamber and an injection nozzle. CONSTITUTION:An edged platelike upper wall material 21 provided with a heat insulator 22 is installed on the upper part of an auxiliary combustion chamber 2, while a main connecting hole 23 and a sub connecting hole 24 are installed in a bottom part of a barrel part 20 and a side wall part, interconnecting it to a main combustion chamber. In addition, a nozzle 3 is set up in an upper central part of the auxiliary combustion chamber 2 and two types of nozzle holes for generating both and lower sprays 31 and 32 are installed there. At the time of engine driving, an unblended mixture by the lower spray long in a fueling range is blown to the hot upper wall material 21 short in the fueling range and, after being ignited, and it is extruded to the main combustion chamber by dint of combustion gas by the ignited upper spray, thus mixture generation and its combustion are promoted.
Patent JP-S60101755-A (JP)
Title: Cassette tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/675
Filed: 1983-11-07
Abstract: PURPOSE:To stabilize the loading of a cassette and to attain size reduction by pressing both end parts of the front surface of the cassette with pressure springs when the tape cassette is loaded, and specifying the position of the movement by the pressing with cassette guides. CONSTITUTION:When the cassette 12 is loaded by rotating a holder 15 clockwise, steel balls 22 and 23 pressed with pressure pieces 20a and 21a of pressure springs 20 and 21 engage the 2nd lock hole 15c and the 4th lock hole. In this state, tip parts 13a and 14a of cassette guides 13 and 14 are inserted into positioning holes 12a and 12b of the cassette 12, which is also pressed as shown by an arrow C with pressure pieces 20b and 21b of the pressure springs 20 and 21. The position of this movement by this pressing is specified with the cassette guides 13 and 14 and the bottom surface part 12e is received by receiving parts 13b and 14b and cassette guides 24 and 25. Consequently, the loading of the tape cassette is stabilized and the device is reduced in size.
Patent JP-H0955968-A (JP)
Title: Emergency line switching system
Inventor: MAEJIMA KAZUTOSHI
IPC: H04Q3/58
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To realize an emergency line switching system capable of preventing a trunk line from being temporarily unserviceable in the case of supplying power. SOLUTION: In an exchange 40, when a switching circuit 41 housing a trunk line from an exchanging station 20 and switching the connection of this trunk line and an extension is supplied with a power source 1 to drive, relays 2 connect the trunk line to a trunk line trunk 5 and an extension to an extension circuit 6, and the state of calling to a main equipment 42 is connected to the extension circuit 6 through the break contact point of the relays. A transmission sound detection part 43 detects a transmission sound as start completion information, which is sent from the connection part 7 of the main equipment 42 through the extension circuit 6. A relay driver 3 drives the relays 2 by supplying the power source 1 and makes the relays 2 hold themselves at the time of inputting detection information of this transmission sound.
Patent JP-H0260419-A (JP)
Title: Dc motor drive circuit
Inventor: FUJII HIROSHI
IPC: H02H7/125
Filed: 1988-08-22
Abstract: PURPOSE:To prevent occurrence of malfunction due to surge current at the start and to detect overload reliably by detecting a magnitude of the motor current based on the temperature of a semi-conductor rectifier. CONSTITUTION:Power fed from an AC power source is rectified and stabilized through a semi-conductor rectifier 20 and a constant voltage circuit 30 then the stabilized power is fed through a forward/reverse switching circuit 40 to a DC motor (a). Forward/reverse rotation of the motor is controlled through a microphone lifting/lowering control circuit 60 by turning relays 41b, 42b ON, OFF through transistors 71, 72. Temperature of the semi-conductor rectifier 20 is detected through a temperature detector 90, and when high temperature is detected a transistor 82 is turned OFF thus turning the transistors 71, 72 OFF forcibly. Consequently, power supply to the DC motor (a) is stopped. Since overcurrent is detected based on the temperature rise of the semi-conductor rectifier 2, starting current causes no influence.
Patent JP-H0667977-A (JP)
Title: Faulty system memory data transfer control system
Inventor: HARA KAZUHIRO
IPC: G06F11/20
Filed: 1992-08-05
Abstract: PURPOSE:To transfer data which must be written back in a cache to another system memory at high speed even when a processor bus fault is generated. CONSTITUTION:In a system which must keep the contents of MM3 of both systems in same condition, EDU6 switches SL9 by the instruction of software or hardware to send a write back instruction signal to a write back control circuit. The write back control circuit checks write back display an all the blocks of a cache memory circuit. Only the address/data of the block needing write back is sent to SL9 and transferred to another memory. When all the blocks are completed, a write back completion information is sent to EDU6 to start interruption in software.
Patent JP-2001030989-A (JP)
Title: Water jet propulsion device
Inventor: ISHIGAKI EIICHI
IPC: B63H11/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the navigating performance by adjusting the opening ratio of a nozzle at a discharge casing according to the navigating speed. SOLUTION: A nozzle 9 of a discharge casing 7 is of double structure comprising a center nozzle and an outer circumferential nozzle which are concentric with each other, a partition having a plurality of through-holes is attached to a front side of the outer circumferential nozzle, a ring-shaped rotary valve which is freely fitted to an inner circumferential surface of the discharge casing is brought into slidable contact with the partition, and an opening to match the through-holes in the partition is provided in the rotary valve. The through- holes in the partition of the outer circumferential nozzle are matched with the opening of the rotary valve during the navigation at a low speed, and the discharge area of the pressurized water is increased, to prevent a boat from staggering due to the navigation at a low speed.  When the opening ratio of the nozzles is reduced and the discharge area is reduced while the boat is accelerated, the ejection speed of the pressurized water of the boat is successively increased, and the cavitation during the sliding can be prevented.
Patent JP-H0742371-A (JP)
Title: Constructing method for roof structure
Inventor: KAWAZOE TOSHIYUKI
IPC: E04G21/14
Filed: 1993-07-30
Abstract: PURPOSE:To facilitate construction by mounting simple devices such as rails and jacks on a foundation. CONSTITUTION:A rail 2 is laid on a foundation 1 and jacks 31, 32 are freely slidably provided on the rail 2, and a roof board 4 is disposed above the rail 2 and the jacks 31, 32 and is freely rotatably pinned to the foundation 1 at one end 4a, and one end of each connecting rod 61, 62 is freely rotatably connected to the lower portion of the roof board 4. The connecting rods 61, 62 are freely rotatably connected to the respective jacks 31, 32 at the other ends, and the connecting rods 61, 62 are made to stand on one end by the sliding movement of the respective jacks 31, 32 to thrust the roof board 4 upward for construction.
Patent JP-2001050139-A (JP)
Title: Fuel injection pump having accumulator for preventing vapor
Inventor: TEERMAN RICHARD F
IPC: F02M59/44
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing or minimizing non-desired fuel vaporization and generation of pressure wave. SOLUTION: A pump housing has an annular low-pressure fuel return passage 60 for returning low-pressure fuel and the low-pressure fuel return passage 60 is coupled with a relief chamber 56 via a pierced hole passage 62. A plug 64 including a flow restriction orifice 66 is positioned in the vicinity of an end part adjacent to, preferably, the annular return passage 60 of the pierced hole passage 62.
Patent JP-H1038722-A (JP)
Title: Thread tension sensor
Inventor: SUGAWA TAKAYOSHI
IPC: D02H13/22
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thread tension sensor in which a freedom is provided in the fixing direction while reducing the fixing space and enhancing the reliability of measurement by providing a thread guide, a thread guide support, an resilient plate and a strain measuring member and fixing the thread guide support to the resilient plate at a specified angle. SOLUTION: A thread guide support, i.e., a guide rod 4, is secured, on the base end side thereof, to an elastic plate 3 while projecting therefrom in the direction substantially perpendicular thereto. The elastic late 3 is disposed in the inner cavity of a sensor body 2 in parallel with a thread Y. A strain measuring member 5 comprises a plurality of sheets of strain gauge (e.g. a metal grade strain-sensitive resistor) 10 provided in an elastic plate 3. The strain gauges 10 are bonded to points where waving deformation of the elastic plate 3 is prominent in the acting direction of combined force with a guide rod 4 as a border. Consequently, elongation and contraction (strain) of the elastic plate 3 due to waving deformation can be measured.
Patent JP-H0938834-A (JP)
Title: Pallet for packaging metal base board and packaging method
Inventor: TERADA HITOSHI
IPC: B23P19/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pallet and a method for packaging which can automati cally convey a metal base board and improve productivity in packaging parts of the metal base board of various shapes when packaging the metal base board of various shapes. SOLUTION: This is provided with a flat pallet body 11 on which metal boards 14 of various shapes are placed, positioning bosses 12 planted on the pallet body such that they are engaged with positioning holes 14a, and magnet parts 13 on the surface of the pallet body such that they are opposite to the underside of the metal boards positioned on the pallet body.
Patent JP-S59100619-A (JP)
Inventor: DEIRUKU YOHAN ADORIAAN TEIYURI
IPC: H03K4/64
Filed: 1983-11-09
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-2000039135-A (JP)
Title: Device and method of treating waste gas melting furnace
Inventor: SASAKI SATOKI
IPC: C02F1/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To permit the removal of volatile substances, generated and adhered to a waste gas line in the melting stage of soot and dust, in an ash melting device for treating the soot and dust, discharged out of an incinerator, through melting and solidifying treatment. SOLUTION: A melting furnace exhaust gas treating device is provided with washing lines 15, 16, equipped with a washing device 20 for washing the inside of an ash melting furnace exhaust gas line, to pass the exhaust gas through one washing line 15 for a given period of time and, thereafter, switch the washing line into the other washing line 16 to remove chloride and low-boiling point heavy metallic compound (volatile matters) adhered to the inside of the line 15, through which the exhaust gas is passed lately.  In this case, the exhaust gas is switched and passed through either one of the washing lines 15, 16, in which washing is finished, and thereafter, the line to be washed is cooled naturally and when the internal temperature of the washing line to be washed is lowered to a value lower than a given temperature, the volatile matters, adhered to the inside of the line to be washed are removed employing the line washing means 20.
Patent JP-H0860278-A (JP)
Title: Corrosion and wear resistant material excellent in cavitation erosion resistance
Inventor: OYABU HIDEO
IPC: C22C32/00
Filed: 1994-08-11
Abstract: PURPOSE: To produce a composite material excellent in cavitation resistance as well as corrosion resistance and wear resistance. CONSTITUTION: This composite material is the one in which granular Ni-base alloys are dispersed into the spaces of hard phases essentially consisting of fine carbides and having a componental compsn. contg., in total, by weight, 0.4 to 1% B, 1.5 to 7% C, 3 to 7% Si, 3 to 21% Ti, 8 to 16% Cr, 2 to 5% Fe, 0.3 to 0.7% Sn, 5 to 25% W, O to 3% Cu, and the balance Ni with inevitable impurities. Thus, excellent characteristics can be obtd. in all of corrosion resistance, wear resistance and cavitation resistance, and excellent durability as that of the constituting sliding material of a resin working machine used in a severe environment or the like can be obtd.
Patent JP-2001036260-A (JP)
Title: Electronic device
Inventor: IIDA TAKU
IPC: H05K5/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress a rise in the temperature of an electronic component which is lower in guarantee temperature than a high heat generating element without making a housing large-sized. SOLUTION: The electronic device 1 has a wall surface 2a, a 2nd circuit board 12, and the inside surface of the high heat generating element 14 covered with resin 18 of low heat conductivity to suppress heat radiation from the wall surface 2a, 2nd circuit board 12, and high heat generating element 14 to the space in the housing even when the high heat generating element 14 reaches a high temperature and further suppress heat conduction from the high heat generating element 14 to the atmosphere of the space in the housing. Consequently, the heat radiation from the high heat generating element 14, etc., to a low guarantee temperature electronic component 8 and the heat conduction through the atmosphere in the space in the housing are suppressed to suppress a rise in the temperature of the low guarantee temperature electronic component 8.
Patent JP-H0195130-A (JP)
Title: Preparation of homopolyamide
Inventor: JIYON GUROOBUZU DORUDEN
IPC: C08G69/04
Filed: 1988-08-25
Abstract: PURPOSE: To make it possible to form a polyamide of a relatively high mol.wt. in a relatively short period of time by adopting a specific combination of a catalyst and reaction conditions.  
     CONSTITUTION: This homopolyamide is produced from a nylon salt formed from substantially equimolar ratios of a diamine and a dicarboxylic acid by the following process; (a) the nylon salt is dispersed and/or suspended in its finely divided state into a liquid aliphat. hydrocarbon medium and a solid hypophosphite catalyst is evenly preblended therewith; (b) the nylon salt contg. the preblended catalyst formed by the dispersion and/or suspension described above is polycondensated at a temp. below the lower one of the two temps. indicating the m.p. of the nylon salt and the final polyamide product or (c) the nylon salt contg. the preblended catalyst formed by the dispersion and/or suspension described above is polycondensated at the temp. which exceeds the glass transition temp. of the polyamide product up to 60°C and at which the product of this kind turns amorphous. 
     COPYRIGHT: (C)1989,JPO