baber/WOPTO huggingface dataset:
Patent JP-S54140132-A (JP)
Title: Inverter device
Inventor: YAMAZAKI KIYOMI
IPC: H02M7/515
Filed: 1978-04-24
Abstract: PURPOSE: To supply electric current to load without drop of efficiency, by elevating temporarily output voltage at rising and down time of electric current with temporary boosting circuit of output voltage which is compose of condenser and charging circuit.  
     CONSTITUTION: Condensers 19,20 which are charged by charging circuit that are composed of reactors 21,22 and thyristors 23,24 respectively are provided. These condensers do the action to elevate temporarily output voltage at rising and down time of electric current, and electric current that the rising and falling are quick can be supplied to load without drop of efficiency by this action. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53133289-A (JP)
Title: Dyeable unsaturated polyester resin composition
Inventor: YUGAWA NOBUHIKO
IPC: C08L67/06
Filed: 1977-04-27
Abstract: PURPOSE: To prepare a dyeable resin composition giving cured products having excellent dyeability to disperse dyes, basic cyes and cationic dyes, comprising an unsaturated polyester, a polymerizable monomer and a sulfonyl group (salt)containing saturated polyester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10243705-A (JP)
Title: Lawn root-cutting tool
Inventor: YANAGI MIKIRO
IPC: A01D34/84
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lawn root-cutting tool capable of readily controlling notch depth and improving workability and saving by providing a notch depth- controlling member having a diameter smaller than the outside diameter of a cutting blade on the side part of a cutting blade. SOLUTION: In a lawn root-cutting tool providing a cutting blade 5 at the top of an operating member 1 having a handle 1a for operation, a stepping member 2 is provided at the top of the operation member 1 and a supporting shaft 4 horizontally arranged is provided. The cutting blade 5 vertically arranged in rotatably provided on the supporting shaft 4 and a notch depth controlling member 7 having a diameter smaller than the outside diameter of the cutting blade 5 is provided on the side part of the cutting blade 5. Furthermore, saw- tooth blade is formed around the cutting blade 5 and a means for controlling outside diameter of the notch depth control member 7 is preferably provided in the notch depth controlling member 7.
Patent JP-S55140383-A (JP)
Title: Jitter servo unit of video disc player
Inventor: OGINO MASANORI
IPC: H04N9/89
Filed: 1979-04-20
Abstract: PURPOSE:To absorb and correct fluctuation of the time base by combining properly three phase detector outputs to control a disc motor. CONSTITUTION:The first phase detector 12 is operated by the low-frequency region of the output of tachometer 11, and the second phase detector 18 is operated by the horizontal frequency f4 region, and the third phase detector 23 is operated by the color signal frequency fc region, and loop gains of these three phase detectors are combined properly to conrol DC motor 1 where forward and backward rotation control is possible. Consequently, fluctuation of the time base generated by off- center of disc 2, motor rotation irregularity in the open loop, and so on can be absorbed and corrected.
Patent JP-H09216799-A (JP)
Title: Plugging detector for forklift
Inventor: SUZUKI TOSHIHIRO
IPC: B60L3/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To detect the abnormal state of a plugging device, and immediately inform a driver by arranging in a travelling motor, a rotation detector for detecting the rotational direction of a motor and a forward/backward travelling detector for detecting forward/backward travelling, and arranging in a controller, a plugging current detector for detecting plugging current. SOLUTION: When a driver operates plugging, a transistor 10A is set at a constant current value by the command value of an accelerator (the bringing down angle of a lever). Plugging current is led to flow into the armature 9A of a motor so as to generate a torque reverse to a travelling direction, and apply plugging damping. When the transistor 10A of a controller 10 gets out of order at the time of plugging operation, the plugging current may not be led to flow at last, therefore, the plugging abnormal state can be discriminated if the existence of the plugging current is detected by a plugging current detector 14. The travelling direction of a car is decided by a rotation detector 13, a travelling command is ordered by a forward/backward travelling detector 12, and the plugging abnormal state is informed to a driver by a warning device such as a lamp.
Patent JP-H09218309-A (JP)
Title: Production of optical compensating sheet and partial heating roller used for that
Inventor: HIKITA SHINJI
IPC: G02F1/1335
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To easily produce an optical compensating sheet which can improve colors of an image by locally heating a resin film around the center part of the contact area between a heating roller surface and a thermoplastic resin film along the carrying direction of the film. SOLUTION: A heater for a partial heating roller comprising a heater 22 and a reflecting plate 23 is arranged inside of a drum 21 which can rotate, and a cooling guide block 24 is disposed facing to the heater. When the thermoplastic resin film 27 carried touches the surface of the drum 21 heated in one direction, a cooling liquid 26 is supplied to between the resin film 27 and the cooling guide block 24 to cool the opposite surface of the resin film 27 to the heating side. The surface of the drum 21 has the max. temp. near the heater 22, and therefore, the temp. of the film 27 in contact with the drum becomes highest. The highest temp. is preferably controlled in a range from the glass transition temp. of the thermoplastic resin to the temp. higher by 100 deg.C than the glass transition temp.  Then the film is carried apart from the heater 22 and the surface of the drum 21 and the film 21 are gradually cooled.
Patent JP-H02225218-A (JP)
Title: Sending-out device for plate-shaped article
Inventor: TOMOMURA KIYOSHI
IPC: B65H3/12
Filed: 1989-02-27
Abstract: PURPOSE:To permit the sure sending-out by arranging a suction box at a prescribed position on the upper side undersurface of an endless conveyor belt having a number of suction holes arranged and adsorbing and transporting one piece in the lowermost layer among the plate-shaped articles piled on the conveyor, by the belt, in a sending-out device for folded box material, etc. CONSTITUTION:A suction box 4 connected with an exhaust blower is arranged at a prescribed position on the upper side undersurface of an endless conveyor belt 2 having a number of suction holes 3 over the whole periphery of the center part in the width direction, and a suction window 5 is formed on the upper surface. A plate-shaped article 7 is installed through the piling in the vicinity of the front edge of the conveyor, engaged with a stopper 6 over the conveyor belt 2. A gate 8 for one piece of the plate-shaped article is formed between the conveyor belt 2 and the lower edge of the stopper 6. With this constitution, when the suction hole 3 is matched with the suction window 5, the plate-shaped article 7 in the lower layer is sucked by the belt 2, and only one piece can be taken out surely.
Patent JP-H07257166-A (JP)
Title: Air conditioner
Inventor: MIYATA ETSUJI
IPC: B60H1/00
Filed: 1994-03-18
Abstract: PURPOSE:To arbitrarily adjust the temperature of the blown air to the prescribed air-conditioning zone by using an electronic refrigerating device while the air-conditioning capacity for the whole room is secured. CONSTITUTION:When the temperature of the air to be blown from a diffuser grille 10 for the passenger seat is dropped, the occupant may turn an electronic refrigerating switch 15 counterclockwise. This action allows the heat absorbing effect of a first heat exchanger (a part of an electronic refrigerating device 14) provided in a duct 8 for the passenger seat to cool the air in the duct 8 for the passenger seat. When the temperature of the air blown from the grille 10 is risen, the occupant turns the switch 15 clockwise to allow a second heat exchanger to execute the radiating action to heat the air in the duct 8 for the passenger seat.
Patent JP-2000241245-A (JP)
Title: Method and instrument for spectrum measurement
Inventor: SUZUKI TORU
IPC: G01J3/36
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To flexibly and securely measure the spectra of various coherent light sources having the bands made narrow. SOLUTION: The wavelength λ2 of an excimer laser 10 as an object of spectrum measurement is 193 nm and the wavelength λ1 of a semiconductor laser 9 which emits reference laser light is four times as long as the wavelength λ2, or 772 nm. An arithmetic/control part 5 makes the laser light of the semiconductor laser 9 incident on a spectral diffusing device 1, which is made to measure a characteristic device function; and the device function corresponding to the spectral diffusing device 1 characteristic to the excimer laser 10 is calculated according to the device function and then the laser light of the excimer laser 10 is made incident on the spectral diffusing device 1 to obtain spectrum data.  Then the value of the device function characteristic to the spectral diffusing device 1 corresponding to the excimer laser 10 is subtracted from the spectrum data and the result is displayed on a display part 6.
Patent JP-H05252264-A (JP)
Title: Subscriber connection system
Inventor: MATSUDA SHINICHIRO
IPC: H04M3/42
Filed: 1992-03-05
Abstract: PURPOSE:To call an opposite telephone set by allowing a subscriber to dial a personal ID number of an opposite party without caring about a telephone number of the opposite party. CONSTITUTION:A personal ID number-destination number dross reference table 22 used to store a telephone number corresponding to the personal ID number and the personal ID number decided to each subscriber is provided to a host computer 20 connecting to an exchange 10 accommodating telephone sets 30, 31 via an information control line 12. A central controller 11 of the exchange 10 receives the personal ID number using the telephone set 30 inputted from the telephone set 31 and sends the personal ID number to a central controller 21. The central controller 21 of the host computer 20 retrieves the personal ID number - destination number cross reference table 22 to discriminate whether or not the received personal number is registered in advance. When registered, a telephone number corresponding to the personal ID number is extracted and sent to the central controller 11 via the information control line 12. The central controller 11 receives the sent telephone number to connect the telephone sets 31, 30.
Patent JP-H08243463-A (JP)
Title: Heat-drying method for film material and apparatus therefor
Inventor: KOMYOJI DAIDO
IPC: G02B1/10
Filed: 1995-03-08
Abstract: PURPOSE: To prevent roughness to be caused on the surface of a film material and unevenness of the thickness of the film material and uniformly and efficiently heat and dry the whole body of the film material. CONSTITUTION: This film material heat-drying method includes a process to arrange a heating member 10 on the opposite to a subject face 32 to be coated, in which a film material 40 is put, while a narrow gap being kept between the member 10 and the face 32 and a process to heat the film material 40 by the heating member 10 while flowing dry air, which is practically laminar flow, being made to flow between the gap.
Patent JP-H10248241-A (JP)
Title: Power conversion apparatus
Inventor: NAITO YOSHIO
IPC: H02M3/155
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus which can be operated always stably with reference to a disturbance and a change. SOLUTION: By using an adder 12, a load current command 10 is added to a load current signal detected by a load current detector 11. The deviation between the two signals as outputs of the adder 12 is amplified by an amplifier 13 so as to be output as a DC reactor current reference. By using an adder 18a, the DC reactor current reference is added to a DC reactor current signal detected by a DC reactor current detector 17. The deviation signal which is output by the adder 18a is amplified by an amplifier 19 so as to be output as an output voltage reference. The output voltage reference is pulse-width- modulated with triangular waves and sawtooth waves of a signal generator 14 by using a comparator 15, and the ON-OFF signal of a semiconductor switch 3 is formed.
Patent JP-H02228286-A (JP)
Title: Driver for ac motor
Inventor: NAKANISHI HIROYUKI
IPC: H02P27/04
Filed: 1989-02-28
Abstract: PURPOSE:To shorten a calculating time by separating phase currents to be applied to an AC motor into a torque effective component current and a torque reactive component current, and so compensating as to cancel ripple component of the torque effective component current. CONSTITUTION:A calculating processor 2 and a drive power source 3 are provided. The processor 2 inputs a torque command value for an AC motor 1 and calculates 3-phase voltage command values Va-Vc. The power source 3 generates 3-phase currents Ia-Ic based on the values Va-Vc of the respective phases and applies them to the motor 1. The processor 2 has means 5 for converting the input phase currents Ia-Ic into an effective component current Iq and a torque reactive component current Id, and means 8 for compensating to cancel a ripple component contained in the current Iq.
Patent JP-S57166220-A (JP)
Title: Conveyance equipment
Inventor: TANAKA MORIYA
IPC: B65G47/57
Filed: 1981-04-01
Abstract: PURPOSE:In an equipment for conveying a bowl filled with rice by a rice serving machine at a large cafeteria or the like, to convey the bowl out to a different height, by once elevating the rice-filled bowl and then moving it down at a fore place. CONSTITUTION:When operation is started after rice cooked by a large rice cooking machine is put in a rice container 12, the separating blades 15 and conveying blades 16 of a rice serving machine 11 are revolved so that separated rice grains are put into a weighing hopper 22 through a shutter mechanism 17 and weighed. When a shutter mechanism 18 is opened, the rice grains are dropped into a bowl B waiting thereunder. When the bowl B containing the rice is conveyed to the upstream end of a conveyor 27, the bowl is grabbed by holding members 51 on a chain 50 and moved up and down so that the bowl is transferred toward a fore carry-out conveyor 43. The bowl B is then put on the conveyor 43 and then transferred onto a transverse distribution conveyor 4. Many such bowls are thus prepared on the conveyor 4.
Patent JP-H02227255-A (JP)
Title: Manufacture of base material for liquid jet recording head, base material manufactured thereby and liquid jet recording head using the base material
Inventor: KOMURO HIROKAZU
IPC: B41J2/16
Filed: 1989-03-01
Abstract: PURPOSE:To obtain a base material for a liquid jet recording head having high reliability by cutting the wiring short-circuit part of electrodes, burying filler in a recess generated in a support by the cutting, and providing a protective layer on the buried filler and the electrode. CONSTITUTION:A wire short-circuit part 107 is cut by a laser beam, and an insulating material 108 is buried as a filler in a hole 106 on a support 101 of the cut part. The depth of the hole 106 is assumed to be 2mum. Base materials 101-104 are introduced into a vacuum chamber, mixture gas of silane (SiH4) and nitrogen dioxide (NO2) is fed into the chamber to form an atmosphere of 1Torr. Then, when the hole 106 is irradiated with the laser beam, the SiH4 is reacted with the NO2 in the hole 106, and SiO2 108 is deposited. Thereafter, a layer 104 of the SiO2 is formed 1mum as an upper protective layer on the filler 108 and an electrode 103 by a sputtering method. The hole 106 formed by cutting the short-circuit part of the electrode 103 with the beam and the leading electrode 103 are sufficiently covered with the layer 104 of the SiO2.
Patent JP-H0772494-A (JP)
Title: Liquid crystal display having integrated electronic circuit
Inventor: YOHAN OTOO HIRUBURINKU
IPC: H05K1/18
Filed: 1994-03-18
Abstract: PURPOSE: To easily join an electronic circuit to a substrate by using a flexible member for an integrated circuit board. CONSTITUTION: A device 10 is provided with this liquid crystal display 12 and a flexible electronic circuit assembly 14. The liquid crystal display 12 is provided with upper and lower liquid crystal glass plates 16 and 18 and a liquid crystal material is confined between them. The flexible electronic circuit assembly 14 is provided with a flexible substrate 28 and an integrated circuit 30 and the substrate 28 is provided with traces 32, 34 and 36 electrically connected to the upper and lower liquid crystal glass plates 16 and 18. Then, the flexible electronic circuit assembly 14 is mounted onto the upper and lower glass plates 16 and 18, a part of the assembly 14 is bent and connected to a bottom surface part 22 surrounding the upper glass plate 16 and both side parts are connected to both sides of the lower glass plate 18.  For the liquid crystal material confined between both glasses 16 and 18 in such a manner, when a voltage is applied, the polarization property is changed.
Patent JP-H05245637-A (JP)
Title: Control method for welding robot
Inventor: SHIMOGAMA SHIGERU
IPC: B23K9/12
Filed: 1992-03-06
Abstract: PURPOSE:To surely restart an arc. CONSTITUTION:When an arc start results in a failure in a state with the arc run out without being able to detect an arc current at the time of starting the arc, a welding wire 31 is brought into contact with the surfaces of works 33 to be welded with specified pressure detected by CT34 by a motor 35 of a wire feeder 30 and a welding torch 32 is moved by a travel set at the traveling speed set in the welding course direction to drag the welding wire, by which insulating material such as slag generated on the wire tip is removed. Afterward, the welding wire is sent back by the specified quantity for next welding to return to an arc restarting point and a robot restarts the arc automatically at this return point.
Patent JP-S61208016-A (JP)
Title: Optical fiber cable
Inventor: MINEMATSU MASAKI
IPC: G02B6/44
Filed: 1985-03-11
Abstract: PURPOSE:To reduce a change in the transmission path length of an optical fiber cable due to a temp. change and to stabilize the phase by combining a tension member having a negative coefft. of linear expansion with optical fibers so as to obtain the cable. CONSTITUTION:A tension member 6 consisting of high tensile strength bodies 2 having a negative coefft. of linear expansion such as Fe-B alloy wires and a coating layer 4 of polyethylene is combined with six optical fibers 8 twisted together at the outside periphery of the member 6, and a buffer layer 10 and a protective layer 12 are successively formed around the fibers 8 to obtain an optical fiber cable 1. When the temp. of an atmosphere around the cable 1 rises, the optical fibers 8 are elongated but the tension member 6 shrinks reversely, so the cable 1 has the very low coefft. of linear expansion as a whole. A change in the transmission path length of the cable due to a temp. change is small and the cable has the stabilized phase.
Patent JP-H02227475-A (JP)
Title: Paint
Inventor: AOKI HIROFUMI
IPC: C09D133/04
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a paint having excellent chemical resistance and weather resistance and suitable for the coating of the outer surface of a chemical liquid tank, coating of a concrete floor, etc., by compounding an acrylic resin with a urethane resin and adding a specific amount of PE powder to the obtained 1st coating composition. CONSTITUTION:The objective paint is produced by compounding 100 pts.wt. of an acrylic resin with 100-900 pts.wt. of a urethane resin and adding 10-200 pts.wt. of PE powder (preferably having small particle diameter) to 100 pts.wt. of the resultant 1st coating composition.
Patent JP-H02228793-A (JP)
Title: Information card and processor
Inventor: MIYAUCHI MASAYUKI
IPC: B42D15/10
Filed: 1989-03-01
Abstract: PURPOSE:To make the forgery of a card difficult by writing an identification code to both a fixed information part and a variable information part. CONSTITUTION:For example, for an identification code 101 of an information card 10 for an automatic cigarette vending machine, the same code is written to both a fixed information part 102 and a variable information part 104. An information card 20 is samely composed of a fixed information part 202, to which an identification code 201 peculiar for an automatic soft drink vending machine is written, and a variable information part 204 to which the identification code 20 and remainder value information 203 are written. The information card 10 for the automatic cigarette vending machine can be normally used when the card is used for a reader / writer 30 exclusive for the automatic cigarette vending machine. Then, the information card 20 for the automatic soft drink vending machine can be normally used when the card is used for a reader / writer 40 exclusive for the automatic soft drink vending machine. Thus, the card of the other system can be prevented from being changed and illegal action is not generated.
Patent JP-S58165595-A (JP)
Title: Wind fan
Inventor: IWAKI HIROSHI
IPC: F04D25/10
Filed: 1982-03-26
Abstract: PURPOSE:To make wires hard to be cut, by piercing an inner wire member in the vicinity of a front part pivotally supporting a motor so that the movement, expansion and contraction of the inner wire member accompanied with the oscillation of the motor are reduced. CONSTITUTION:An inner wire member 71 is pierced from a mounting part 84 formed in the right upper surface of the main top wall 81a of a lid member 81 to a right gap part 41 between the front cover 13 and a motor 11. Accordingly, a sliding resistance in a wire 101 which moves in the inner wire 71 may be reduced, and therefore, the inner wire member 71 and as well a power supply cord 70 are laid in the vicinity of the vertically rotating center of the motor 11 so that the extraction and retraction, curving and lateral movement are reduced, thereby the cut of the wire is eliminated.
Patent JP-S59174757-A (JP)
Title: Analysis of whole blood sample
Inventor: IWATA YUUZOU
IPC: G01N33/52
Filed: 1983-03-24
Abstract: PURPOSE:To effect a similar analyzing efficiency whether an abnormal whole blood sample or a normal whole blood sample is used, by using a whole blood sample prepared by diluting whole blood with a specified quantity ratio of water diluent. CONSTITUTION:A water dilueut is a liquid including substantially no hemolytic property to which belong isotonic liquids including inorganic salts of aqueous solution of physiological salt, etc. (physiological salt solution. Ringer's solution, etc.) and isotonic liquids prepared by addition to the aqueous solution of physiological salt of hydraphilic, water-soluble or water-dispersible organic matters such as dextran, polyvinyl-pirolidone, albumin, etc. for adjustment of viscosity. Mixing ratio in volume is 1 volume of complete blood sample to 0.1 through 10 of aqueous dilulant. A diluted complete blood sample is applied in points on a prorous developing layer of multilayer analyzing material, optical density in a luminous range is measure by a reflecting light measuring method from a transparent supporting body side, and a content of analyte in the complete blood sample is determined by calculation by a principle of colorimetry.