baber/WOPTO huggingface dataset:
Patent JP-S61216569-A (JP)
Title: Gradation terminal transfer printer
Inventor: YANAGIDA TOMOHIKO
IPC: H04N1/23
Filed: 1985-03-22
Abstract: PURPOSE:To obtain a multiple-gradation print record without causing deterioration in picture element density and to perform gradation recording stable against changes of environment and deterioration of a heating unit by controlling energy applied to a thermal head according to the gradation level of picture elements. CONSTITUTION:Picture element signals 1 and signals 2 of picture element gradation level are developed to a binary matrix unit of plural empty dots (unenergized dots) and energized dots by a matrix developing section, and further converted to signals transferred from at least one matrix unit to a thermal head driver 5. An applied-energy controlling section 4 determines energy applied to a heat generating resistance 6 by signals from the picture element gradation level 2. With increase of applied energy, the time required for melting ink of transfer paper becomes longer, and transfer dots 10a, 10b, 10c are enlarged in the direction of subscanning by the relative speed of the thermal head and transfer paper, and the area of transfer dots for matrix unit corresponding to printed picture element 8 increases and gradation recording becomes possible.
Patent JP-2000252171-A (JP)
Title: Manufacture of electric double-layer capacitor
Inventor: HIRATSUKA KAZUYA
IPC: H01G11/22
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electric double layer capacitor having superior performance reliability, a high breakdown voltage, and high energy density. SOLUTION: This method comprises the steps of preparing an element body, wherein a positive electrode and a negative electrode which are made of electrodes containing a carbon material whose specific surface area is 100-3,000 m2/g are counterposed to each other via a separator, forming an electric double layer on the surface of the electrodes and storing charges on the formed electric double layer, impregnating the layer with an organic electrolytic solution containing benzene or a chloric derivative thereof, and thereafter applying a voltage to the element body in a dry atmosphere.
Patent JP-S57171272-A (JP)
Title: Transformation ratio detecting and testing device for operating transformer
Inventor: KASAI NOBORU
IPC: G01R31/06
Filed: 1981-04-14
Abstract: PURPOSE:To improve detecting accuracy, operating performance and judging speed, by selecting a transformation ratio under an operating condition, making an output inclusive of acceptability of the selection and performing an indication of judgement of the output. CONSTITUTION:After providing a power source, specification for a transformer in a specimen 1 is selected by a selecting section 14. On the other hand, if thus selected specification proved to be appropriate, it is put into an A/D converting section 7 through an input power source judging section 6. The converting section outputs all-wave rectified IC operation waveform voltage and puts it into an output section 8. This voltage is inputted to a resistor so that the latter produces a low voltage, i.e. the IC operating voltage. This output voltage is put into one of juding sections 9-11 in accordance with a transoformation ratio to be selected here. If the value proved to be within prescribed ranges of the upper and lower limits of the judging sections 9-11, 'pass' is indicated on an indicating section 13 through a judgement put-out section 12. If the value proved to be out of the ranges, 'error' is indicated on the indicating section 13.
Patent JP-S57169944-A (JP)
Title: Recording or reproducing element
Inventor: AZUMA KOUICHI
IPC: G11B9/07
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a recording and reproducing element with long life by increasing the wear resistance of the element and the adhesive strength to diamond for a PCM audio disc and a video disc, by forming an electrode with  nitride in which N is invaded to a transition metal such as Ti. CONSTITUTION:An electrode 6 of a reproducing stylus 1 is formed with a transition metal-invaded compound such as Ti, V, Zr, Nb, Hf, Ta, Y, Mo and W. The electrode 6 is adhered to diamond of the stylus 1 with a physical vapor deposition method such as ion plating of the said metallic nitride or a chemical vapor deposition method using a gas (TiCl4) including a transition metal. The bonding force to diamond is strong, no peeling is caused, the hardness is high, excellent wear resistance is given, and the recording and reproducing element with long life and high reliability can be obtained.
Patent JP-H09245298-A (JP)
Title: Automatic running device for vehicle
Inventor: TOMINAGA HIROSHI
IPC: G05D1/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a stable running by complementarily using both of magnetic sensors when the relative displacement of a vehicle for a road and performing an automatic steering by using the sensors and a CCD camera. SOLUTION: Magnetic sensors 10 and a CCD camera 12 are mounted on a vehicle. The signals from the magnetic sensors 10 are processed by a magnetic ECU(electronic controller) 18, the signal from the CCD camera 12 is processed by an image ECU 20 and each relative displacement is outputted to a vehicle control computer 22. The vehicle control computer 22 calculates corrected steering amount by using the relative displacement from the magnetic ECU 18 when this relative displacement is not abnormal and calculates corrected steering amount by using the relative displacement from the image ECU 20 and performs a steering control.
Patent JP-H07256732-A (JP)
Title: Extrusion molding apparatus and method
Inventor: SUGIURA FUMIHIKO
IPC: B29C48/49
Filed: 1994-03-25
Abstract: PURPOSE:To change the length of the shape gradual change part of an extrusion molded product having a profile cross section without using an opening and closing member adjusting the open area of the outlet of a shape change part. CONSTITUTION:A first extruder 11 extruding a definite amt. of a resin material to form a main body part having a constant cross-sectional shape and the second extruder 12 arranged in the moving direction of the resin material 31a forming the main body part extruded from the first extruder in a freely movable manner and extruding a variable amt. of the resin material on the resin material forming the main body part extruded from the first extruder to form a shape change part 32 are provided. Further, the motor 13 driving the second extruder and a control unit 15 setting the moving speed of the second extruder on the basis of the moving speed of the resin material forming the main body part and the desired length of a gradual change part and controlling the rotational speed of the motor 13 so as to obtain the set moving speed are provided.
Patent JP-H10250491-A (JP)
Title: Sporting goods housing bag
Inventor: TADA KUNIO
IPC: B60R9/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To stably fix a housing bag without any deflection in one direction by arranging a binding means installed to a carrier, which is arranged on a roof of an automobile, in the predetermined direction and a binding means fixing member formed at least one position in the housing bag. SOLUTION: In a carrier C, a rope extended orthogonally to the advancing direction of a vehicle body V is installed. On the other hand, on the surface of a housing bag B, rope fixing members B1, which are made of the end parts of narrow long cloth material, are sewn up in four positions in the side edge parts in the longitudinal direction so as to be lined up in two lines. The housing bag B housing a surfboard S is placed on the carrier C along the advancing direction of the vehicle body V, and the rope R is passed beneath the rope fixing members B1 so as to fix the surfboard S to the carrier C with the bag B.
Patent JP-H05227761-A (JP)
Title: Protective circuit for power converter
Inventor: ANDO TAKESHI
IPC: H02P27/06
Filed: 1992-02-10
Abstract: PURPOSE:To reduce cost of power converter and to protect switching element in an overvoltage protective circuit against breakdown. CONSTITUTION:The power converter comprises an overvoltage protective circuit comprising a switching element and a resistor and a di/dt suppressing circuit comprising a reactor, a diode and a resistor, wherein a resistor 21 is shared by both circuits, a diode 30 is connected in series with the switching element in the overvoltage protective circuit, and the common resistor is connected at one end thereof with the series joint of the switching element and the diode and at the other end with the diode in the di/dt suppressing circuit. Consequently, only one resistor is required in the protective circuit. The diode 30 connected in series with the switching element in the overvoltage protective circuit functions to discharge energy stored in the common resistor when the switching element interrupts current flowing through the common resistor thus protecting the switching element in the overvoltage protective circuit.
Patent JP-H04291644-A (JP)
Title: Semiconductor storage device
Inventor: YAMAGATA HIROTAKE
IPC: G06F12/16
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a semiconductor storage device attaining non-volatilization of information and rapid writing. CONSTITUTION:An EEPROM is used for a semiconductor memory 2 for storing data in the semiconductor storage device 1, a rapidly writable auxiliary memory 7 is prepared in the device 1 so that data to be written from a master device are temporarily stored in the memory 7, the transfer of data from the memory 7 to the memory 2 is controlled by a control circuit 5 and data are read out from the memory 7 or the memory 2 storing the data concerned. Consequently an access time to the master device is shortened.
Patent JP-S63223712-A (JP)
Title: Light guide and its production
Inventor: IMOTO KATSUYUKI
IPC: G02B6/132
Filed: 1987-03-13
Abstract: PURPOSE:To decrease loss and to enhance function by forming a clad which is changed in refractive index along the propagation direction of a light signal on a core guide formed on a low refractive index layer. CONSTITUTION:The guide (refractive index nc, nc>nb) serving as the core 3 is constituted on the low refractive index layer 2 (refractive index nb) and the clad 4 which is changed in the refractive index (nc1, nc1<nc, nc1not equal to nb) is formed thereon. Projection light 5 of a CO2 laser beam is projected atop such clad 4 and the CO2 laser beam is moved at a speed (v) from a 0 to Z direction as shown by an arrow 6 along the propagation direction of the light signal. The clad 4 has a refractive index distribution with respect to the propagation direction of the light signal if said moving speed (v) is so determined as to be monotonously increased or monotonously decreased or to have the speed distribution including both thereof. Then, the field distribution of the light signal propagating in the core 3 changes and a lens effect such as an effect of converging or diverging the light signal is provided to the light guide. The loss is thereby decreased and the function is enhanced.
Patent JP-S63224028-A (JP)
Title: Light receiving position adjusting device for photodetector
Inventor: TACHIBANA KYOZO
IPC: G11B7/08
Filed: 1987-03-13
Abstract: PURPOSE:To automatize a light receiving position adjustment by evaluating the light receiving position by means of analyzing an processing the detection output signal to a photodetector, and at the same time, calculating a position correction quantity, and generating an operational output to a moving mechanism. CONSTITUTION:A mechanism 2 to grasp and shift a photodetector application device 1, on which the photodetector 24 is installed, and the mechanism to fix the photodetector 24 at an adjusted position, are provided, and a base plate 26, on which the photodetector 24 is installed is shifted in directions X, Y by a signal in the state of being hold by a holding device. After a start, a work is taken in an adjusting device, and an operation is carried forward in the order of an optical axis searching, a rough adjustment and a fine adjustment, but next to the respective operations, a confirmation for an optical axis unknown, a rough adjustment wrong and fine adjustment wrong is performed, and if it is true, after the display of an adjusting wrong is displayed and the work is discharged, the adjusting operation is finished. If not true, a screw fastening is performed after the completion of the fine adjustment, and a position shift quantity is decided to be acceptable or not, if it is acceptable, the work is discharged and the operation is finished. Thus, an automatic adjusting device can be realized.
Patent JP-S59180502-A (JP)
Title: Light control body
Inventor: IWASAKI BUNJI
IPC: F21V5/04
Filed: 1983-03-30
Abstract: PURPOSE:To prevent decrease in transparency in use at a high temp. by forming light control member of a silicone resin and adhering the light control member to the recessed surface of a glass base plate which is projected with a peripheral wall on the circumferential edge of the plate surface and is formed with the recessed surface in the middle by means of the self-adhesion of the silicone resin thereby constituting the light control body. CONSTITUTION:A base plate 1 consists of a transparent glass plate having a flat plate surface and is formed to a disc shape, at one circumferential edge of which a peripheral wall 2 is projected. The middle part is formed to have a recessed surface 3. A light control member 4 consists of a silicone resin having transparency, heat resistance, resilience and self-adhesiveness and is formed of a plate- shaped body. A light control surface 5 is formed on one surface of the member 4 and a flat surface 6 on the other surface. The adhesion of the member 4 onto the surface 3 of the plate 2 is accomplished by the self-adhesiveness generated in the stage of heating and curing the silicone resin at about 100 deg.C and therefore the stage of the adhesion is omitted and since the member 4 is formed of the silicone resin, said member has excellent transparency, heat resistance, resilience and prism formability and good light controllabilitity is obtd.
Patent JP-S61214333-A (JP)
Inventor: ARUBAATO MAKUSUUERU MORERU
IPC: H01J29/32
Filed: 1986-03-13
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-S54148316-A (JP)
Title: Decoding device for television signals
Inventor: IINUMA KAZUMOTO
IPC: H04N7/12
Filed: 1978-05-12
Abstract: PURPOSE: To ensure the decoding of the TV signals featuring the reduced impairment of the reproduced picture and no disturbance of the raster scan be replacing the registered signal of the erroneous block with the analogous signal of the error- free block.  
     CONSTITUTION: Decoding circuit 3 decodes the received signals for each block, and the error is checked via detector circuit 5 for the decoding signals with every block. And the position of the block is memorized in memory circuit 2 until the error is corrected by the refresh signal for the erroneous block, and the registered signals of the erroneous block are replaced with the analogous signals of the error- free block at multiplexer 7. Thus, the decoding of the TV signals becomes possible with reduced impairment of the reproduced picture and with no disturbance of the raster scan. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08255560-A (JP)
Title: Manufacture of surface conductive field emission element, the element thereby manufactured and electron source substrate, display panel and image forming device equipped with the element
Inventor: KOYANAGI KAZUO
IPC: H04N5/68
Filed: 1995-03-16
Abstract: PURPOSE: To reduce production cost through the restraint of a rise at a processed end or a scattered substance, and provide a high quality of surface conductive electron emission element for a large screen by providing a resist layer having a specific laser transmittance on an electrode member layer, and forming an element electrode under the irradiation of a laser beam. CONSTITUTION: A film of paste containing Au or the like is printed on a substrate 1 made of the prescribed material, thereby forming the fist layer 21 as an electrode member layer. In addition, a metallic film having a transmittance equal to or above 90% in a laser wavelength band as well as high etching grade is applied to and baked on the upper surface of the layer 21, thereby forming the second layer 22. Then, a laser beam is irradiated to remove the films 21 and 22 selectively, thereby processing an element electrode to a desired shape. Thereafter, the resist layer 22 is dissolved with an organic solvent and removed. As a result, a rise at a processed end is reduced, and the scattered substances of Au-MOD dissolved under the irradiation of the laser beam are prevented from adhering to electrode surface, thereby providing a high quality of an element electrode.
Patent JP-S53141452-A (JP)
Title: Overcurrent protector in stabilized power unit
Inventor: HARA TAKASHI
IPC: G05F1/56
Filed: 1977-05-16
Abstract: PURPOSE: To promote a miniaturization, with a power loss made small as well in a detector resistor, by inserting a resistor for detecting output current into a line of the output current in the control unit stabilized by applying a change of voltage across collector-emitter of control transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55152817-A (JP)
Title: Method of stopping and starting open-end spinning frame and device therefor
Inventor: SUZUKI OSAMU
IPC: D01H1/32
Filed: 1979-05-11
Abstract: PURPOSE: The discontinuation of the yarn supply to the rotor, the yarn hold at the yarn receiver, the roller stoppage and other operations are conducted in a specified order to make it sure to prevent the formation of snarls and facilitate the start and stoppage of the spinning frame.  
     CONSTITUTION: When an open-and spinning frame is stopped by a reason and then restarted, the rotation of supply roller 8 is stopped to discontnue the yarn supply to spinning rotor 1 and then the yarn end is held by yarn holder 6 which is fitted near the outlet of yarn take-up tube 1', while the yarn end stays in the yarn take- up tube 1' connecting to the spinning rotor 1. At the same time, take-up roller 3 and wind-up roller 4 are stopped and, after a certain time, the spinning rotor 1 is stopped. On starting, the yarn is connected and then the yarn end is released. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04292329-A (JP)
Title: Conveying device
Inventor: OSHIMA JINICHIRO
IPC: B65G54/02
Filed: 1991-03-20
Abstract: PURPOSE:To prevent vibration of a floating body and a conveyance rod and to perform stable conveyance of wafers by erasing the attraction force of the stator of a linear motor. CONSTITUTION:Two motor stators 12 of a linear motor are mounted on a drive motor unit 11. The motor stators 12 are installed in positions, situated facing each other, with the axis of a floating body 2 therebetween and in parallel in a vertical direction.
Patent JP-H08293059-A (JP)
Title: Method and device for cooling control of vending machine
Inventor: KAWAGUCHI YOSHIHIRO
IPC: F25D11/00
Filed: 1996-02-20
Abstract: PURPOSE: To reduce the equipment cost of a temperature sensor while improving the practical effect of peak shift or peak cut. CONSTITUTION: A commodity temperature sensor 16 which directly detects the commodity temperature and an intra-box temperature sensor 17 which detects the intra-box air temperature in a commodity storage box are provided in the commodity storage box of a vending machine, and a cooling mechanism is controlled by the commodity temperature sensor 16 during the peak shift or peak cut operation and is controlled by the intra-box temperature sensor 17 during the normal operation.  Thus, the commodity temperature is direcrly detected to improve the precision of commodity temperature management during the peak shift or peak cut operation where the temperature is quickly changed, and commodity temperatures in all columns are inclusively detected by the intra-box temperature sensor 17 to control the cooling mechanism during the normal operation even if the commodity temperature sensor 16 is installed in a limited part of columns for the purpose of reducing the cost.
Patent JP-S57172238-A (JP)
Title: Magnetic field correcting device
Inventor: HATSUTORI TADATETSU
IPC: A61B5/055
Filed: 1981-04-17
Abstract: PURPOSE:To decrease the number of parts and to elevate an operating property, by setting a current of a plurality of correcting coils by use of one variable resistor, and also making it have 2 functions of rough adjustment and fine adjustment. CONSTITUTION:Voltage consisting of +V and -V applied to terminals 1, 2 is split by a variable resistor 20 and is inputted to an operating circuit 41 through an A/D converter 21. A variation quantity detecting circuit 22 monitors a variation of increase or decrease of the A/D converter 21, and varies contents of registers 26-29 through an adding and subtracting circuit 23 and a switching circuit 24 in case when there is a variation. In this case, in case when the quantity of variation of increase and decrease of the A/D conveter 21 is large, a large coefficient is multiplied, and in case when the quantity of variation is  small, a small coefficient is multiplied. On the other hand, to each correcting  coils 13-16, each D/A converter 30-33 is connected through resistances 8-11,  and a current flows in accordance with the quantity set to the registers 26-29.  In this way, the number of variable resistors can be decreased, also the magnetic field correction control can be executed by a computer, and the operating  property is elevated.
Patent JP-H01229917-A (JP)
Title: Ignition time sensor
Inventor: ITO NOBUE
IPC: F02D45/00
Filed: 1988-03-10
Abstract: PURPOSE:To avoid adhesion of deposit to an end part of a light guiding member thereby to prevent reduction of the transmitted light amount, by providing a light transmitting member between an end face of said light guiding member and an opening at an end part of a casing so that the position of said light transmitting member is spaced from said opening a distance 1mm-1.5 times the inner diameter of said opening. CONSTITUTION:A light transmitting member 15 is provided between an end face 21 of a light guiding member 2 and an opening 13 at an end part of a casing 1. The position of the light transmitting member 5 is so set that a distance from the opening 13 of the casing 1 to the light transmitting member 5 is 1mm-1.5 times of the inner diameter of the opening. Since the gap between the light transmitting member 5 and the casing 1 is tightly sealed, the combustion chamber is completely isolated from within the casing 1, and the burning gas does not invade into the casing 1. Therefore, the reduction of the transmitted light amount due to adhesion of the deposit can be prevented, whereby the ignition time can be correctly detected.
Patent JP-S60200241-A (JP)
Title: Folding camera
Inventor: FUJITA SUSUMU
IPC: G03B17/04
Filed: 1984-03-23
Abstract: PURPOSE:To fold the camera extremely compactly with superior operability by storing a finder in a storage chamber adjoining to a photographic lens when a finder device at a photographic position is folded. CONSTITUTION:A link member 7 is supported pivotally on the hinge pin 28 at the upper part of the rear surface opening of the camera body 5 and an upper back cover 8a is coupled with the hinge pin 30 of the member 7. Further, the pin 40 of the link member 7 is fitted in the long-sized hole 9a of the finder 9, and pins 41 and 42 of an upper back cover 8a are fitted in long-sized holes 9b and 9c; and the periphery of the finder 9 is covered with a bellows in a light- tight state. When the finder device is folded by pressing the projection part 8c of the upper back cover 8a, the finder 9 is stored in the storage chamber 4 above the lens 5 through the link member 7. Consequently, the finder 9 is at the rear part of the camera body, easy to see and superior in operativity, and folded into extremely compact structure.