baber/WOPTO huggingface dataset:
Patent JP-H07221459-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: YOSHINO YUTAKA
IPC: H05K3/46
Filed: 1994-01-27
Abstract: PURPOSE:To enable manufacture of a multilayer printed wiring whose wiring freedom of an inner layer board is not restricted by a position of a plated through-hole by forming a plated through-hole electrically insulated through an insulation material on the same core as an interstitial viahole. CONSTITUTION:A plating through hole is formed in an interstitial viahole formation position of a both sided board wherein an inner layer board is to be formed. Then, a conductor pattern which is to be a circuit of an inner layer is formed in copper foils 2, 3 whereto panel copper plating 8a is applied. A layer insulation resin board 6 and a copper foil are laminated in front and rear surfaces of an inner layer board and heated and pressurized for forming a four-layer board by laminating an outer layer. A through hole whose diameter is smaller than a hole diameter of an interstitial viahole 8 filled with insulation resin 7 is shaped in a central part thereof. After the panel copper plating 9a is applied to an entire of the four-layer board, an external layer foil in formed into conductor patterns 1 and 4 together with the copper plating 9a.
Patent JP-H01200922-A (JP)
Title: Preparation of trim material for vehicle
Inventor: KAMIMOTO HIROSHI
IPC: B29C48/405
Filed: 1988-02-05
Abstract: PURPOSE:To prevent the heat deterioration of a molded product by reducing the number of times of the heat history of a base raw material, by directly charging the base raw material, which is strongly stirred only once by a double- row screw conveyor, in a mold to perform cold molding. CONSTITUTION:A polypropylene resin and charcoal are charged in a dry blender 2 equipped with a stirrer 1 to be mixed. The resulting mixture is subsequently charged in an extruder 5 to be heated and stirred in the extruder 5 equipped with two screw shafts 8a, 8b to be charged in a mold 12 from a nozzle through a charging arm 13. The charged base raw material and a skin material 14 are set to clamp molds 11, 12 and a trim material having a desired shape is obtained. Since the number of heating times of the base raw material is only once at the time of extrusion, the heat deterioration of the base raw material is suppressed and the lowering in the quality of a product is prevented.
Patent JP-S56123519-A (JP)
Title: Optical scanner
Inventor: WATANABE TAKAYA
IPC: G02F1/29
Filed: 1980-03-03
Abstract: PURPOSE:To make the size small and the cost low, by the constitution that the laser light modulated according to the information can be scanned through electro-optic polarizer which is controlled with saw tooth high frequency voltage. CONSTITUTION:The laser beam 2 from the laser device 1 is modulated at the modulator 5 according to the information signal from the controller 6 and it is incident to the electro-optic polarizer 20. The element 20 is made of transparent electro-optic crystal 12 like niobate lithium providing the cross finger electrode 13, and since saw tooth voltage from high frequency electric field generator 16 is fed to the electrode 13, the outgoing angle theta of the light of the element 20 is changed with the applied voltage and it is scanned 4 on the photo sensing drum 3. Since no mechanical part is provided, the device can be made samll, highly reliable and the cost low.
Patent JP-S60169989-A (JP)
Inventor: SUZUKI SUSUMU
IPC: G07D9/00
Filed: 1984-02-15
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-H04265580-A (JP)
Title: Magnetic disk device
Inventor: YAMADA TOMOYOSHI
IPC: G11B21/10
Filed: 1991-02-20
Abstract: PURPOSE:To rapidly perform positioning control when a magnetic head is switched concerning a magnetic disk device constituted of performing the positioning control of the magnetic head always based on a position information signal recorded on the data surface. CONSTITUTION:The title magnetic disk device is provided with a first position signal demodulating system 18 and a second position signal modulating system 19 different from the first position signal demodulating system 18 and constituted of writing the positioning information at the interval corresponding to the number of the magnetic heads to magnetic disks 12a-12c. The first position signal demodulating system is connected with a magnetic head 11b to read and write the data in plural magnetic heads 11a-11f, and a second position signal demodulating system 18 is time-divided and connected at a period T corresponding to the writing position of the positioning information written in magnetic heads 11a, 11c-11f except the magnetic head 11b to read and write the above- mentioned data and the above-mentioned magnetic disks 12a-12c.
Patent JP-S55119053-A (JP)
Title: Detection element
Inventor: OOYABU TAKASHI
IPC: G01N27/12
Filed: 1979-03-07
Abstract: PURPOSE: To obtain a highly-reliable detection element which permits mass production, by forming layers of dielectric materials and a heater material or the like on an insulating substrate.  
     CONSTITUTION: A dielectric (insulating) material 12 (for example, SiO 2 ) is evaporated on the whole of one surface of an insulating substrate 11 consisting of a ceramic material. A heater material 13, such as Ni, Cr, and platinum is then evaporated in a predetermined pattern on the layer 12. A dielectric (insulating) material 14 and a sensor material 15 ( for example, SnO 2 ) are evaporated in the mentioned order on the whole surface of the resulting product except electrode portions 13A in both end sections of the layer 13. A conductive material, such as Au is then evaporated on those corner portions of the layer 15 which are opposite to the electrode portions 13A consisting of the heater material 13, to thereby form sensor electrodes 15A. Thus, a gas detection element can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04264562-A (JP)
Title: Carrier for two-component developer for dry processing
Inventor: ISHIHARA TAKAHIRO
IPC: G03G9/10
Filed: 1991-02-20
Abstract: PURPOSE:To securely form a magnetic brush even in developing with a high- speed copying machine to enable a toner to be surely transported and to enhance the reproducibility of solid images as well as to enable the less fogged images to be formed by specifying the grain size distribution of the carrier. CONSTITUTION:A in Fig. is a curve indicating the relation between minus sieve weight % D when (q) is 0.8 and grain size Dp/max. grain size Dmax in the equation I of an Andreasen distribution. B is a curve indicating the relation between minus sieve weight % D when (q) is 0.5 and grain size Dp/max. grain size Dmax. Then, this carrier has the grain size within the range where (q) exceeds 0.5 and below 0.8, i.e., within the range of diagonal lines of Fig. Image densities can be increased by increasing the specific surface area of the carriers and the number of the contact points between the carrier particles and a photosensitive body is increased, by which the fogging is prevented.
Patent JP-S61187092-A (JP)
Inventor: KANESASHI TAKESHI
IPC: G07F13/00
Filed: 1985-02-15
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-S55118986-A (JP)
Title: Oil chaulking composition
Inventor: NARUI SATOSHI
IPC: C09K3/10
Filed: 1979-03-07
Abstract: PURPOSE: An oil chaulking composition that characteristically contains a novel undrying oil with a specific molecular weight, thus being bleeding-free.  
     CONSTITUTION: The objective composition contains, as the essential component, at least one selected from (A) compounds of formula I [Ar 1 WAr 3  are benzene or alkylbenzene; R 1  and R 2  are 2W3C hydrocarbyl], such as α-methylbenzyl-α-methyl (methyl)benzyl-benzene, (B) compounds of formula II (R is 4W7C hydrocarbyl), such as 1-tolyl-1,3-diphenyl-butane and (C) compounds of the formula Ar 1 -R-Ar 2  [Ar 1  is alkylphenylindane residue; R is 2W3C hydrocarbyl residue; Ar 2  is benzene  or alkylbenzene ring] with 300W398 molecular weight.  
     EFFECT: When applied, the composition is soft clay-like and forms coating films after cured to reject the adhesion of dust. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61187009-A (JP)
Title: Controller of industrial robot
Inventor: KAWARABATA SHIYUUSAKU
IPC: G05B19/18
Filed: 1985-02-15
Abstract: PURPOSE:To set and reserve optionally the execution sequence of operation programs by determining the execution order of plural operation programs in accordance with the generation order of program designating signals from the external. CONSTITUTION:An encoder 1 has n-number of program number areas, and program numbers of plural programs are set to individual areas. Push buttons PB1-PBn correspond to individual program number areas of the encoder 1; and when a push button is depressed, the program number in the corresponding program number area is outputted from the encoder 1. Program numbers outputted from the encoder 1 are written successively in an FIFO register 3 by a write signal WR outputted from an OR gate 2, and program numbers are read out to a microprocessor 4 in the order of writing by a read signal RD, and corresponding operation programs are executed.
Patent JP-H02207139-A (JP)
Title: Power transmitting device for turbo-compound engine
Inventor: FUKUSHIMA HIDETADA
IPC: F02B67/04
Filed: 1989-02-07
Abstract: PURPOSE:To reduce the fuel consumption rate and increase the output by transmitting the power recovered by an exhaust heat recovering turbine to the input shaft of a power transmitting device transmitting the output of an engine main body to a propeller. CONSTITUTION:The power generated by an engine main body 1 for a ship is transmitted to the input shaft 6 of a power transmitting device A from a crank shaft 2 via a flywheel 3, a rubber block 4 and a spider 5, it is positively or reversely rotated and decelerated in the power transmitting device A and transmitted to a propeller from an output shaft 10, and an exhaust recovering turbine 15 is installed at the upper section of a gear case 8. The exhaust recovering turbine 15 is rotated by the exhaust gas of the engine main body 1 flowing from a pipe 16. The rotation of the rotary shaft 15a of this turbine 15 is transmitted to the input shaft 6 via a gear 18, a reduction gear train 20 and a drive gear 19.
Patent JP-S52109983-A (JP)
Title: Precise thermostable bath
Inventor: OOTE AKIRA
IPC: H01L23/34
Filed: 1976-03-11
Abstract: PURPOSE: To calibrate a thermometer for a wide range and with a high accuracy by disposing a temperature detection element in the inside vessel and near the outlet of a thermoflask and controlling a heater disposed also near the output by means of a cascade control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54119295-A (JP)
Title: Humidity detector
Inventor: KAWASAKI OSAMU
IPC: G01N27/00
Filed: 1978-03-08
Abstract: PURPOSE: To eliminate and reduce the characteristic variations of a humidity detecting element and provide the apparatus of high reliability by applying voltage intermittently to a humidity detection circuit so that the voltage is not kept applied at all times to the humidity detecting element.  
     CONSTITUTION: Resistors 2 thru 4 are series-connected between a power source terminal 1 and ground and a reference voltage source which generates voltages V 2 , V 3  as humidity set values is constituted. A switching circuit 7 is held normally cut off and a control circuit 8 produces pulses periodically to periodically conduct the circuit 7, thereby intermittently flowing current to a solid temperature detecting element 6. Voltage comparators 9, 10 compare the contact voltage V 1  of the resistor 5 and element 6 and the set voltages V 2 , V 3  respectively, generate the outputs corresponding to the magnitudes and hold any of the measurement contents, humiduties V 1 >V 2 , V 3 <V 1 <V 2 , V 1 <V 3  in a memory circuit 11. Since the current is not flown at all times to the element 6, the characteristic variations of the element 6 may be minimized and the problem of the reliability of the humidity detecting operation may be solved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60173255-A (JP)
Inventor: WAKABAYASHI MANZOU
IPC: E04H9/16
Filed: 1984-02-17
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-S54119858-A (JP)
Title: Electronic unit
Inventor: FUSHIMOTO HIDEO
IPC: G07G1/00
Filed: 1978-03-09
Abstract: PURPOSE: To simplify the summing up work and to reduce the cost of register, by controlling the printer cover open and close operation of a cash register and the switch for summing with a single key.  
     CONSTITUTION: The register 1 is constituted with the door 2 containing money, keyboard 3 for entry and operation for amount of money, input data display unit 4, journal 7, printer 8 to print on the receipt 6, and printer cover 5 having the lock mechanism. Further, the key switch 9 fixed to the register 1 is provided with the lock release lever 11 of the printer cover 5 and the electronic circuit 12 performing electric lock release for the summing selector switch, and a single key 10 is used for the switch 9. With this constitution, when the key 10 is turned right, the electronic circuit 12 is operated and the lock of the printer cover 5 is released, and when the key 10 is turned left after the completion of specified work, the cover 5 is again in locked condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62185129-A (JP)
Title: Light receiving device for measuring temperature
Inventor: OKUHARA SEIICHI
IPC: G01J5/00
Filed: 1986-02-10
Abstract: PURPOSE:To reduce necessary expensive significantly on temperature measurement of a molten metal and for obtaining cooling curve, by forcing the tip of a heat resistant transparent photoconducting bar into a basin. CONSTITUTION:An insert bar 8 is inserted into a light receiving device for measuring temperature to force the device into a molten metal. As the tip of thereof arrives into the molten metal after passing through a slag, an aluminum cover 7 is broken melting and the molten metal flows into a basin 2 at a port 3. A part of energy radiated from the molten metal enters the tip of a photoconducting rod 5 and introduced into an optical thermometer 10 through a pipe 1 and via an optical fiber 9 to measure the temperature thereof optically. Then, as the light receiving device for measuring temperature is pulled up from the molten metal, the molten metal is drawn from the basin 2 and changes in the temperature, namely a cooling curve in the cooling process of the molten metal drawn can be obtained with the thermometer 10. This can simplified the assembling process to reduce necessary expensive required for a consuming part.
Patent JP-S60172593-A (JP)
Title: Correction liquid for planographic printing plate
Inventor: SHIBA KEISUKE
IPC: B41N3/08
Filed: 1984-02-17
Abstract: PURPOSE:To obtain the correction liquid of a planographic printing plate having high printing durability generating no correction irregularity, by constituting said correcting liquid from a system wherein a resin for forming an image fitted to correction is dissolved in a solvent mixture consisting of an org. solvent substantially hardly dissolving the image part of the planographic printing plate and an org. solvent dissolving said resin. CONSTITUTION:A correction liquid comprises a system wherein a resin for forming an image fitted to correction is dissolved in a solvent mixture consisting of an org. solvent A substantially hardly dissolving the image part of a planographic printing plate and an org. solvent B dissolving said resin. By this system, the correction liquid for the planographic printing plate suitable for using in a planographic plate for an enlarging plate making system using an o-quinone diazide compound as a photosensitive composition can be obtained. As the org. solvent B dissolving the resin for forming the image fitted to correction, there are an aliphatic ketone solvent such as cyclohexanone and a 3-6C lactone solvent.
Patent JP-H07220155-A (JP)
Title: Merchandise housing lack for automatic vending machine
Inventor: NISHIYAMA TAKASHI
IPC: G07F11/34
Filed: 1994-01-31
Abstract: PURPOSE:To prevent an erroneous discharge of merchandise housed in the merchandise housing lack. CONSTITUTION:A top plate 8 which travels freely on the upper end of a vertical stock path, coupling arm 13 which moves up and down with the top plate 8, and exit restrain board 11 which moves forward and back with the up and down movement of the arm 13 are provided on the merchandise route equipped with a merchandise insertion port, horizontal stock path, vertical stock path, and merchandise discharge port 3e. As a shaft 23 arranged at the tip of the top plate 8 moves up and down along a guide groove 4f. Coupled with the up and down movement of the coupling arm 13, the exit restrain board 11 restrains the width of the vertical stock route corresponding to the diameter of the merchandise in the merchandise housing lack of the automatic vending machine. The guide groove 4e is provided with a horizontal groove part 4f to guide the shaft 23 in the horizontal direction at the end of the movement of the top plate 8 to the position corresponding to the merchandise with small diameter from the position corresponding to the merchandise with large diameter.
Patent JP-S58146655-A (JP)
Inventor: NAGAMATSU KENJI
IPC: E04D3/36
Filed: 1982-02-22
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-S63196209-A (JP)
Inventor: OCHI RIICHI
IPC: A01D67/00
Filed: 1987-02-09
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-S61189242-A (JP)
Title: Method of purifying industrial pentachlorophenol
Inventor: YONEZAWA TOYOZO
IPC: C07C39/36
Filed: 1985-02-15
Abstract: PURPOSE:To purify the titled compound effectively, by dissolving industrial pentachlorophenol containing impurities in an aqueous solution of an inorganic weak acid alkali metallic salt, etc., under heating, filtering of the impurities, and precipitating pentachlorophenol from the filtrate. CONSTITUTION:Industrial pentachlorophenol obtained by chlorinating phenol contains various phenolic acidic substances and nonphenolic neutral substances as impurities. In purifying the compound by removing the impurities, industrial pentachlorophenol is dissolved in water in the presence of an inorganic weak acid alkali metallic salt or ammonium salt (especially preferably sodium sulfate, or potassium sulfate) under heating at about 90-100 deg.C, the prepared solution is filtered while it is hot to remove the impurities, the filtrate is cooled, pentachlorophenol is precipitated, the precipitate is filtered and recovered.
Patent JP-S62187213-A (JP)
Title: Detecting device for rotating speed and rotational position of rotary body
Inventor: OOTA NAOTO
IPC: G01P3/481
Filed: 1986-02-13
Abstract: PURPOSE:To improve the detection accuracy of the speed and position of a rotary body during low-speed rotation by increasing the number of pulses generated according to the rotation of the rotary body. CONSTITUTION:The 1st cosine wave and the 1st sine wave signals from a waveform shaping circuit 6 which correspond to the rotation of a rotary disk 2 and the 2nd cosine wave and the 2nd sine wave signals from a comparison signal generating circuit 9 are supplied to the 1st and the 2nd subtracting circuits 7 and 8, whose outputs are squared by the 1st and the 2nd multiplying circuits 10 and 11, and the outputs of them are added together by an adding circuit 12. Then, the signal from the circuit 12 and a reference signal from a reference signal generating circuit 14 are supplied to the 3rd subtracting circuit 13. Consequently, the deviation signal from the circuit 13 is supplied to a voltage-controlled oscillator 15 and a polarity deciding circuit 16. Then, when the rotary body rotates and varies in phase angle, the phase difference deviates and a deviation signal corresponding to it is generated. A negative feedback signal corresponding to it is fed back negatively to the circuit 9, which generates an integral signal. Thus, the negative feedback signal indicates the rotating speed of the rotary body and the integral signal indicates the rotational position of the rotary body.
Patent JP-H09216394-A (JP)
Title: Method for attachment and detachment of thermal printer and thermal head
Inventor: FUNADA KUNIHIKO
IPC: B41J25/316
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach of a line dot type thermal head by simple work in the attachment and detachment of a thermal printer and a thermal head. SOLUTION: A thermal head 1 having first support shafts 11 provided to both opposed side end surfaces thereof in a protruding state and a second support shafts 12 provided near to the central parts of both side end surfaces thereof from the first support shafts 11 and a housing 2 having first support grooves 21 permitting the first support shafts 11 to move and having round bottoms becoming the bearing parts 23 of the first support shafts 11 and second support grooves 22 permitting the second support shafts 12 to move when the thermal head 1 is rotated around the support shafts 11 supported on the bearing parts 23 to allow the thermal head to rotate toward a platen 3 provided to both side walls thereof are provided and, when the head 1 is mounted,  the first support shafts 11 are set to the bearing parts 23 of the first support grooves 21 and the second support shafts 12 are subsequently rotated toward the platen 3 along the second support grooves 22 and, when the head is detached, reverse operation is performed.
Patent JP-H04271265-A (JP)
Title: Current controller for heater
Inventor: NAKAHARA TAKASHI
IPC: H02M1/08
Filed: 1991-02-22
Abstract: PURPOSE:To provide a current controller for a heater in a recorder, which can make a heater heat efficiently when either a low voltage commercial power source of, for example, 100V or a high voltage commercial power source of 200V may be used with and which prevents the rush currents or switching noise by applying the power at the zero cross point of the power cycle. CONSTITUTION:This is equipped with a zero cross circuit 3, which outputs the zero cross signal of a power source, a switching circuit 4 which turns on or turns off the power supply to a heater by the zero cross signal, a main controller 11 which outputs a heater on/off signal and controls the on/off of the switching element 4, and a temperature detection means 10 which detects the temperature rise of the heater 2, and the main controller 11 controls it to supply current continuously to the heater 2 when used with a low voltage power source, and supply current for one cycle or half cycle of the power cycle intermittently when used with a high voltage power source.
Patent JP-H02206711-A (JP)
Title: Inspection device for mounted printed board
Inventor: KAITA KENICHI
IPC: G01B11/30
Filed: 1989-02-07
Abstract: PURPOSE:To effectively execute the inspection of a solder surface by providing plural photoelectric converting means for outputting an output corresponding to a light receiving position and an output corresponding to light receiving energy, and allowing plural kinds of angles made by the optical axis of a beam spot and the optical axis of an optical system to exist. CONSTITUTION:Optical systems 21, 23, 25 and 27 in which optical systems are formed integrally are unit inspection devices, and an angle theta made by the optical axis of a beam spot and the optical axis of a lens arranged at the front of each optical converting element is set to 25 deg.. In the same way, unit inspection devices 22, 24, 25 and 28 are set to theta=40 deg.. By a driving source such as a motor, a rotary disk 20 is rotated at roughly constant speed, the unit inspection devices 21-28 are arranged at equal intervals on the same periphery against the center of the rotary disk 20, and by attending with the rotation of the rotary disk 20, the beam spot scan successively a mounted printed board 28. By moving successively and intermittently the mounted printed board in the (y) direction of a coordinate system, whenever the scan of each one unit inspection device is completed, the whole of the mounted printed board 28 is scanned by the beam spot two times each, scanned at two different angles of thetaand the satisfactory inspection can be executed.