baber/WOPTO huggingface dataset:
Patent JP-H0315289-A (JP)
Title: System and method of controlling low-speed switching reluctance motor
Inventor: SUTEFUAN RICHIYAADO MAKUMIN
IPC: H02P25/08
Filed: 1990-03-09
Abstract: PURPOSE: To regulate the phase current pulse by supplying signals indicating the turn-on angle and turn-off angle corresponding to a previously selected positional angle of rotor and regulating the turn on angle continuously until the winding current reaches an optimal level. CONSTITUTION: When a polyphase motor 10 is turned on/off for each winding phase thereof, signals indicating the turn-can angle θo and turn-off angle θp corresponding to a previously selected positional angle of rotor 12 are supplied. At least one actual motor current signal is compared with a target motor current signal and the angular position of the rotor 12 is determined at a moment of time when the actual motor current in a corresponding phase of the motor 10 reaches the target motor current. In order to minimize the difference between the determined angular position of the rotor 12 and a previously selected angular position of a rotor 14, the turn-on angle θo is regulated in response to the determined angular position of the rotor.  According to the arrangement, the current pulse can be controlled over a wide speed range and the loss of output torque can be reduced.
Patent JP-S59185056-A (JP)
Title: Double capstan type tape drive device
Inventor: OKA NOBUYUKI
IPC: G11B15/43
Filed: 1983-04-05
Abstract: PURPOSE:To make the tape tension constant at all times by detecting the difference of drive currents of each driving motor of a double capstan and giving an AC component of a detected output to a voltage controlled oscillator used as a reference frequency source of a phase servo circuit of the tape supply side drive motor so as to keep the circumferential speed difference of both capstans constant. CONSTITUTION:A frequency generator is fitted to a rotating shaft of capstan motors 4, 5, the capstan rotating speed is detected by its output FG and speed servo loops 6, 7 controlling the motor drive voltage in response to an error with the reference are provided respectively to the motors. Further, the capstan motor control circuits of the winding side and the supply side are provided respectively with phase servo loops 18, 19. Then, the motor control circuit is provided with a coil current difference detecting circuit 29 detecting the difference of drive currents of both capstan motors 4, 5, and the changed component of the detected tape tension is fed back negatively to the S side motor 5, thereby attaining the control making the tape tension control constant.
Patent JP-H02239890-A (JP)
Title: Drum system washer
Inventor: TAKIGAWA HIROYOSHI
IPC: D06F41/00
Filed: 1989-03-13
Abstract: PURPOSE:To widely lower the quantity of detergent components to remain in laundry by utilizing the internal space of a drum shaft to support a rotary drum in an outer tank, penetratingly inserting the feed pipe of the shaft part, simultaneously, attaching a nozzle for atomization at the head, and opening it into the rotary drum. CONSTITUTION:Water for injecting and dehydrating passes a supply route formed by utilizing the internal space of a supporting shaft 4 of one side of a rotary drum 3 and is jetted to laundry 2 in the rotary drum 3 as shower like atomized water droplets through a nozzle 9 attached to the supply route head. Into the supporting shaft 4, a feed pipe 10 for injecting and dehydrating is penetratingly inserted, and the nozzle 9 connected to the head is opened into the rotary drum 3. The rotary drum 3 and supporting shaft 4 are fixed to be integrally rotated, and the supporting shaft 4 is arranged on the same axis as the fixed feed pipe 10, whose position is not changed, through bearings 11 and 13.
Patent JP-S51136183-A (JP)
Title: Insulated cable
Inventor: KOGA MASAOMI
IPC: C09D179/08
Filed: 1975-05-20
Abstract: PURPOSE: A polyestermide insulated  cable, with the film coating never made foamed having an excellent feature of fromresistance and heat resitance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254262-A (JP)
Title: Golf club head and its manufacture
Inventor: YAJIMA KOZO
IPC: A63B102/32
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the weight per unit volume, increase the rigidity, fly a ball in a long range and stabilize trajectory of the ball. SOLUTION: A golf club head is formed with a hollow body 8 having a face 11. Magnesium alloy is used for a head material to increase the thickness of the face 11 more than the thickness of the body 8, without providing a core in the inner space 9 of the body 8 for supporting the face 11 with the body 8. The body 8 is manufactured in a casting method and the body 8 is heated, followed by pressing the material into the face formed portion of the body 8 in a forging method to form the face 11 which is naturally cooled in the air. Titanium nitride evaporation layers 12a, 12b can be provided on the inside and outside of the face 11 and the body 8.
Patent JP-H03262257-A (JP)
Title: Facsimile store and forward exchange system
Inventor: KAWAMURA MASAYUKI
IPC: H04N1/00
Filed: 1990-03-13
Abstract: PURPOSE:To ensure the service command of an input original simply and surely and to facilitate the control of the system user by sending a service command of the original obtained based on a data of a card to a facsimile store and forward exchange. CONSTITUTION:A card read means 12 reads a data recorded on a loaded card. A transmission means comprising a transmission reception control section 11 and a transmission reception section 14 sends a service command of an original obtained depending on the data of the card read by the read means 12 to a facsimile store and forward exchange 2 at the transmission of the original. Moreover, a registration means comprising the control section 11, a memory 13 and an operation section 15 in the function added to the constitution of facsimile equipments 11-1n registers a service command corresponding to the data read by the read means 12. A service command read means of the control section 11 reads a service command corresponding to the data read by the read means 12 from the registration means.
Patent JP-H07243909-A (JP)
Title: Window material in infrared detector and connection method therefor
Inventor: TAKADA HIDEJI
IPC: G01J1/04
Filed: 1994-03-05
Abstract: PURPOSE:To provide a window material in an infrared-ray detector which can maintain long, proper is tightness and also can secure an arbitrary field of view and the connection method therefor. CONSTITUTION:A metal layer 8 which can be soldered at the sectional part of an infrared-ray transmittable window material 5 is formed, while making the planned connection part 11 of the window material 5 in a container 2 have a surfaces able to be soldered, the window material 5 is connected to the planned connection part 11 by using a solder 12, a metal layer 9 that can be soldered with a part to be a light transmission part 14 left as it is on the flat part of the window material 5 is formed, and a solder 13 is applied to the surface of the metal surface 9.
Patent JP-H07242304-A (JP)
Title: Order picking system
Inventor: SHIZEKI SABUROU
IPC: B65G1/00
Filed: 1994-03-04
Abstract: PURPOSE:To deliver various types of small lot articles in a short time without requiring much labor. CONSTITUTION:An aligning block 22a is provided with a circulating device 70 which consists of a roller conveyer 78 and multiple liftable chain conveyers 79, 80, 88. Multiple pallets onto which corrugated cardboard boxes 14 are loaded are taken out from a storage rack 10 by a stacker crane 20 and are pre-aligned at pallet stopping positions A-G and a position 96 in a delivery conveyer by the delivery conveyer 86 and the circulating device 70. A picking forklift truck 110 conducts picking from the pallets at the positions A-D. The pallets already picked are replaced with pallets in the rear, and returned to the storage rack 10 by the stacker crane 20. New pallets from the storage rack 10 are arranged at the positions E, 96.
Patent JP-S60203551-A (JP)
Title: Fire preventer
Inventor: ITSUSHIKI NORIO
IPC: B60R16/04
Filed: 1984-03-27
Abstract: PURPOSE:To prevent fire caused through abnormal current by providing a sensor for measuring the current level and a breaker in the bus line immediately after a battery. CONSTITUTION:Under normal state where there is no shortcircuit current through a wire furnace, e1=e2 and e3=0, thereby mono-stable multivibrator 9 is never triggered. Upon flowing of shortcircuit current from the wire harness, e1> e2. If IG=I or ACC=1, the operation is prohibited. If IG=0 and ACC=0 or when stopping, e1>e2 and if there is a difference exceeding over the offset DELTA, e3=1 thereby said multivibrator 9 is triggered to produce an abnormal pulse e4. Consequently, a circuit breaker 4 will function to stop power supply to the entire wire harness.
Patent JP-H04295749-A (JP)
Title: Method for analyzing minute amount of nitrogen in oxide-based ceramic
Inventor: SUZUKI SHUICHI
IPC: G01N25/14
Filed: 1991-03-25
Abstract: PURPOSE:To make it possible to determine the minute amount of nitrogen contained in oxide-based ceramic by simple operation by heating the oxide-based ceramics, and discharging the nitrogen out of the oxide-based ceramic in the unmelted state. CONSTITUTION:The inside of an impulse furnace 10 is made to be helium gas atmosphere. At the same time, the gas generated in the impulse furnace 10 is guided into a measuring system 12 having an electric conductivity detector through a line 11. A metal inner tube 14 comprising tantalum as a metal is provided as the lining on the inner surface of a carbon crucible 13 in the impulse furnace 10, and a crucible 15 is formed. Uranium dioxide 16 is contained in the crucible 15. Then, temperature is increased from room temperature to about 2,700 deg.C. This temperature is maintained for a specified time. The gas generated from a sample by this heating is guided into the measuring system 12, and the amount of nitrogen is determined.
Patent JP-H02238992-A (JP)
Title: Thermal transfer recording medium
Inventor: TANIGUCHI MAKOTO
IPC: B41M5/392
Filed: 1989-03-13
Abstract: PURPOSE:To realize a gradation expression superior in reproducibility at the time of thermal transfer by a method wherein a hot melt ink applied on a substrate has fine cracks in a disordered form in its coated area and a specific coating thickness. CONSTITUTION:In this thermal transfer recording medium, a hot melt ink 101 or 111 applied on a substrate 102 or 112 has fine cracks 113 in a disordered form in its coated area. In addition, the hot melt ink 101 or 111 is applied with a thickness less than 10mum. In this construction, a gradation expression superior in reproducibility can be performed at the time of thermal transfer esp. in the range from a medium density to a high density.
Patent JP-H10255178-A (JP)
Title: Sensor circuit
Inventor: KOIZUMI TAKASHI
IPC: G08B23/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sensor circuit which periodically detects the sensing state of a fire sensor and stops the transmission of a report signal when the sensing state is canceled. SOLUTION: When a sensor 10 senses a fire and short-circuits, a transistor TR Q42 is turned off and the voltage suddenly rises at a node N43. Then an integration means 43 starts its operation. When a node 44 exceeds a fixed level of voltage, the voltage rises at a node N45 via a Zener diode ZD42. Then the voltage accordant with the voltage change of the node N45 is outputted to a node N46. When the node N46 exceeds a fixed level of voltage, a switch control means 46 is turned on to turn off a TR Q41. Thus, the supply of voltage is stopped to the sensor 10 and the short circuit state of the sensor 10 is canceled. If the sensor 10 keeps its sensing state, the sensor 10 short-circuits again and the TR Q42 is turned off when the TR Q41 is turned on. The off-state of the TR Q42 is outputted as a report signal OUT via an output means 47.
Patent JP-S60204352-A (JP)
Title: Ink jet recording head
Inventor: WATANABE TAKASHI
IPC: B41J2/175
Filed: 1984-03-30
Abstract: PURPOSE:To provide the titled head wherein the emitting speed of ink is increased to enhance emission stability and an ink flowline is shortened to enable the enhancement of emission response, being constituted by providing a resistor for reducing the outflow to a rearward direction to an ink flowline. CONSTITUTION:A resistor 5 is provided in the vicinity of the rear part of an ink flowline or to the inside thereof to obtain the desired head.
Patent JP-S51136367-A (JP)
Title: Aerobic waste water treating apparatus
Inventor: SHIMOTOMAI KOUICHI
IPC: C12M1/00
Filed: 1975-05-20
Abstract: PURPOSE: To realize elevated aeration effect, reduction of treating time, minimization of air feed, and separation of solids in a filler layer to dispense with sedimentation tank and sludge return equipments. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10248816-A (JP)
Title: Patient position detecting system
Inventor: SAIKAI MASATOSHI
IPC: H04N7/18
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a patient position detecting system capable of detecting the position of a patient in a ward. SOLUTION: In each of areas in a ward, an infrared transmitter 2 transmitting position data indicating that area is installed, and a patient is made to carry a medical transmitter 4 receiving the position data transmitted from the infrared transmitter 2 and transmitting patient position data obtained by adding an identification cord, electrocardiogram data, and nurse call data to the position data and FM-modulating it; in a doctor's room or nurses' room, etc., a monitor 6 is installed which receives the patient position data transmitted from the medical transmitter 4 carried by the patient, displays an electrocardiographic complex, the number of heart rate, the position of the patient, the name of the patient, and the like on a display part according to the patient position data, and prints out them from a recording part.
Patent JP-H08263414-A (JP)
Title: Network system and managing method for the same
Inventor: KUROSAWA HIDENORI
IPC: G06F3/12
Filed: 1995-03-20
Abstract: PURPOSE: To provide a network system with which the contents to be printed out of present equipment can be selected from the side of a recorder and error generation at a network connector can be speedily grasped at the other equipment. CONSTITUTION: The transmission of information to be printed out at the present equipment is requested from a printer 1500 to a host computer, a desired printing information is selected by displaying the specification information of printing information sent from the host computer 3000 corresponding to this transmission request, and the selected information is sent to the host computer 3000. According to the selected information, the host computer 3000 reads the selected printing information out of printing information held at the present equipment and transmits it to the printer 1500, and the desired printing information can be printed out. When any error is caused, it is sent and reported to the host computer 3000.
Patent JP-S61221543-A (JP)
Inventor: TOMITA TSUTOMU
IPC: H02J15/00
Filed: 1985-03-27
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-S57176020-A (JP)
Title: Sterilizing device for contact lens
Inventor: YAMAUCHI MASAKATSU
IPC: G02C7/04
Filed: 1981-04-21
Abstract: PURPOSE:To make temperature transferred into a sterilizing container nearly equal to that transferred to a thermostat fitting part, by connecting the thermostat fitting part and a heat plate by a neck part cut to prescribed size. CONSTITUTION:When a heat plate 2 is heated by the heat generation of a heating source 5, contact lenses in a sterilizing container 6 procided on the top surface of a sterilizing container installation part 4 are heated and sterilized. Heat is transferred from the heat plate to a thermostat fitting part 3, but the fitting part 3 and heat plate 2 are connected mutually by a neck part 8 cut to necessary size to perform heat conduction from the heat plate through the neck part 8, so the width A of the neck part is controlled to make temperature transferred into the sterilizing containers nearly coincident with that transferred to the fitting part.
Patent JP-S52143973-A (JP)
Title: Production of electrolytic solution
Inventor: TANAKA MINORU
IPC: C25B1/00
Filed: 1976-05-26
Abstract: PURPOSE: To obtain the electrolytic solution containing the definite quantity of dissolved metals and having the definite property and composition, by making the electrolytic solution of optimum concentration for electroysis from the concentrated solution of strong electrolyte and by carrying out the electrolytic elution with a definite quantity of electicity, using the electrolytic cell having the soluble metal as electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56158067-A (JP)
Title: Treatment of raw soybean
Inventor: SHIBATA MASATO
IPC: A23L11/00
Filed: 1980-05-08
Abstract: PURPOSE: Alcohol vapor is made to act on the crushed product of raw soybean at a temperature at which the alcohol vapor condenses, then the alcohol is evaporated off, thus removing the grassy-smelling of soybean.  
     CONSTITUTION: Raw soybeans 3 are peeled skin and crushed, then contained in the vessel 2 provided with the perforated plate 4, the vessel is mantled with the jacket filled with heat transfer medium 1 passing through. The receiver is kept at a predetermined temperature by the heat transfer medium and the inside is lowered in pressure with the vacuum pump 23 and alcohol is introduced from tank 14 into the vessel 2. The alcohol in the vessel vaporises, condenses on the crushed soybeans and penetrates into them. After the predetermined time, the inside of the vessel is kept at a reduced pressure using the valve 7 and sucked with the vacuum pump 23 to evaporate the alcohol, which is recovered in the tank 20 with the cooling tower 16. The alcohol is purified and reused. The resultant crushed soybeans are used as a raw material for food products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57179002-A (JP)
Title: Cooling method for ozonizer
Inventor: UMIGA NOBUYOSHI
IPC: C01B13/10
Filed: 1981-04-24
Abstract: PURPOSE: To purify efficiently and economically cooling water contg. org. matter, etc. in a cooling system for an ozonizer by intermittently replacing the cooling water with a gas contg. O 3  to oxidize stuck slime with the O 3  and feeding cooling water to peel and remove the slime.  
     CONSTITUTION: Water 3 to be treated in a storage vessel 2 after removing the suspended substance by treatment in a pretreatment vessel 1 is fed to the upper part of an O 3  reaction tower 6, it is purified by contact with bubbles of a gas contg. O 3  blown from an aeration pipe 7 while flowing down in the tower 6, and the purified water is discharged 8. Air or O 2  is fed to an ozonizer 10, and heat generated during ozonization is continuously released from the cooling part 11. When the part 11 is cleaned, after stopping electric discharge in the ozonizer 10, cooling water is discharged, and simultaneously the residual gas contg. O 3  in the ozonizer 10 is introduced into the part 11. After thoroughly drawing out the cooling water and filling the part 11 with the gas contg. O 3 , the part 11 is allowed to stand in a tightly sealed state to convert slime in the part 11 into easily peelable oxide with the gas. Water 3 to be treated is then fed to the part 11 to discharge peeled slime together with the cooling water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61220119-A (JP)
Title: Magnetic disk
Inventor: YAZAWA KENJI
IPC: G11B5/72
Filed: 1985-03-26
Abstract: PURPOSE:To reduce the friction coefficient of the title magnetic disk and to improve the traveling property by forming a metallic magnetic thin film on a substrate and forming a carbon protective film whose surface roughness is set in the specified range on the metallic magnetic thin film. CONSTITUTION:A carbon protective film is formed on the metallic magnetic thin film on a substrate. The lubricity and corrosion resistance are improved by the carbon protective film. the carbon protective film is usually formed by vapor deposition and sputtering. The surface roughness of the carbon protective film is essentially regulated to 40-60Angstrom  average roughness Ra at the center line. The surface roughness of the carbon protective film can be obtained by bombardment. At <40Angstrom  surface roughness, the traveling property is not sufficiently improved and the durability is hardly ensured. Conversely,the recording and reproducing characteristic is deteriorated at >60Angstrom  surface roughness. The friction coefficient of the magnetic disk if thus reduced and the traveling property is improved.
Patent JP-H0626855-A (JP)
Title: Interatomic power microscope
Inventor: ABURAHAMU DEBUITSUDO UIRIAMU
IPC: G01N37/00
Filed: 1993-03-22
Abstract: PURPOSE: To obtain a cantilever beam probe interatomic force microscope capable of topographically measuring a surface potential and capacity. CONSTITUTION: The interatomic force microscope comprises a probe beam 12 having a first part 14 indicating a first mechanical resonance frequency and a second part 16 indicating a different second mechanical resonance frequency. An actuator 20 generates a vibration at the beam 12 in the first resonance frequency. An oscillator 34 gives the signal having the frequency equal to the second frequency to the beam 12. Power for vibrating the beam 12 is generated by the difference of the potentials of the beam 12 and a sample 28. The beam 12 moves on the surface of the sample in parallel with the sample 28. An optical heterodyne unit detects the movement of the beam 12 in both the first and second frequencies, and gives the output signal indicating the second resonance frequency motion of the part 16 of the beam 12.
Patent JP-H10251308-A (JP)
Title: Production of water-absorbing resin having high water-absorbing rate
Inventor: HARADA NOBUYUKI
IPC: B01J20/26
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having high water-absorbing rate and high water-absorption and useful for sanitary goods, paper diaper, etc., and is agricultural and horticultural field, food field, etc., by polymerizing a mixture containing a water-soluble unsaturated monomer and a crosslinking monomer in an aqueous solution in the presence of an organic metal surfactant. SOLUTION: The objective resin useful in industrial fields as a condensation preventing agent and cold reserving material and for various uses necessitating the water-absorption and water retention can be produced by copolymerizing 100 pts.wt. of a mixture containing a water-soluble unsaturated monomer such as (meth)acrylic acid and crosslinking monomer such as ethylene glycol di(meth) acrylate in an aqueous solution in the presence of 0.0001-30 pts.wt. of an organic metal surfactant of the formula (C2 H5 )3 Si(CH2 )n COOH ((n) is 6-10), etc., while bubbling the monomers by the introduction of inert gas, the stirring at a high speed, etc.