baber/WOPTO huggingface dataset:
Patent JP-H11349126-A (JP)
Title: Thin plate type part takeout device
Inventor: YOSHITANI MASASHIGE
IPC: B65G47/08
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To easily take out one to a plural number of pieces of thin plate type parts of specified quantity by one device. SOLUTION: This device is furnished with a takeout surface 6 formed on a front pat of an upper surface of a base substance 1 of long size in the longitudinal direction and provided on a takeout recessed part 2 a front surface of which is opened and a recessed part 2, a part placing surface 3 formed on a rear part of the upper surface of the base substance 1 and on which a plural number of thin plate type parts A are placed, a moving body 10 provided along the base substance 1 free to longitudinally move and surrounding each of the parts,  a contact 13 for pushing-out formed on a rear part of the moving body 10 and to push out each of the parts A onto the takeout surface 6 by movement of the moving body 10 to the front part of the base substance 1 and a contact 14 for pushing-back formed on a front part of the moving body 10 and to leave the takeout parts A on the takeout surface 6 and to push back the remaining parts backward by movement of the moving body 10 to the rear part of the base substance 1.
Patent JP-S6140052-A (JP)
Title: Manufacture of complementary insulated gate field effect transistor
Inventor: INATSUKI TATSUYA
IPC: H01L21/8238
Filed: 1984-07-31
Abstract: PURPOSE:To prevent a net impurity concentration in a well region from reducing, by forming a doner impurity layer on an n type semiconductor substrate surface, in which the doner impurity doped polycrystalline Si film acts as a diffusion source. CONSTITUTION:Over an n type Si substrate 11, an SiO2 film 12 and an Si3N4 film 13 are formed. After a resist pattern 14 is formed, Si3N4 film patterns 131', 132' are formed using the pattern 14 as a mask. After the pattern 14 is removed, over the entire face a polycrystalline Si film 15 is deposited and doner impurities are implanted. Next, using as a mask a resist pattern having a p type well region opened, a polycrystalline Si pattern 15 is formed. Thereafter, acceptor impurities are implanted therein and are heat-diffused to form a p type well region 18. At the same time, a doner impurity layer 19 is formed. After an acceptor impurity implanted layer 20 is formed on the region, a field oxidation film 21 is formed by selective oxidation using the patterns 131', 132' as a mask.
Patent JP-H089552-A (JP)
Title: Parallel running dc power supply device
Inventor: TAKASHIMA KUNIAKI
IPC: H02J1/10
Filed: 1994-06-20
Abstract: PURPOSE:To reduce the loss of the elective breaking circuit of a parallel running DC power supply, by eliminating the voltage drop of its current sensing circuit through the direct sensing of the current flowing in a MOSFET. CONSTITUTION:Normally, in the drain-source voltage of a MOSFET, the source and drain voltages are brought respectively to a plus and a minus voltages. In this case, when the noninverting and inverting inputs of a voltage discriminator CV are connected respectively with the source and drain of the MOSFET and the sensed drain-source voltage of the MOSFET is fed to the inputs, the MOSFET is turned on by the holding of the output of the voltage discriminator CV in a high voltage. Thereby, the voltage drop of the MOSFET is reduced. Also, when a DC power supply fails, in the drain-source voltage of the MOSFET, the source and drain voltages are brought respectively into minus and plus voltages. Therefore, by the holding of the output of the voltage discriminator CV in a low voltage, the MOSFET is turned off, and thereby, the faulty DC power supply is separated from another DC power supply.
Patent JP-S6139117-A (JP)
Title: Voltage and current converter
Inventor: TANIGUCHI AKIRA
IPC: G05F1/56
Filed: 1984-07-31
Abstract: PURPOSE:To output securely a signal proportional to an input voltage signal by performing the impedance conversion of a voltage drop caused by a current flowing to a detecting element and leading it out by a differential amplifier circuit. CONSTITUTION:An AC input voltage signal VIN is applied between input terminals 51 and 52 and then the operational amplifier 11 of an input circuit 10 receives the signal VIN at its uninverted input terminal, converts it into a voltage signal equal to the signal VIN, and outputs it to a trailing transistor (TR)21 for a current booster. This TR21 turns on to perform conversion into a current signal proportional to the input voltage, and the signal is supplied to a load 50 through the detecting element to cause a voltage drop across the element 22; and the voltage is inputted to uninverted input terminal sides of operational amplifiers 31 and 32 and impedance-converted, and the converted voltages are applied to the uninverted input terminal and inverted input terminal of the differential amplifier 41. Consequently, the voltage equal to the voltage drop across the element 22 appears at the output terminal of the operational amplifier 41 while based upon a fly-back line.
Patent JP-H059607-A (JP)
Title: Dezincification equipment for galvanized steel sheet scrap
Inventor: MEGURO MASARU
IPC: C23G1/08
Filed: 1991-07-01
Abstract: PURPOSE:To completely perform dezincification in a simple equipment by projectingly providing a thrusting member on the bottom of a tank and providing a hole or a slit capable of passing the thrusting member to the bottom of a vessel and thrusting up the galvanized steel sheet scraps in the vessel. CONSTITUTION:Galvanized steel sheet scraps are introduced into a vessel 4 and this vessel 4 is immersed in a tank 1 for performing extraction, stopping and washing. The treating liquid in the tank 1 infiltrates through the hole in the vessel 4 and prescribed treatment is performed for the galvanized steel sheet scraps. The vessel 4 is hung by a hoist and both ascent and descent are repeated. A thrusting member 6 projectingly provided on the bottom of the tank 1 thrusts up the galvanized steel sheet scraps falling on the bottom of the vessel 4. These scraps are brought into contact with the treating liquid and treatment is promoted because firstly the overlapped parts relatively slip. When an extraction stage is finished, the vessel 4 is hung by the hoist and moved. The scraps are successively treated in the following stopping stage and washing stage. Dezincification is completely enabled by a simple equipment and these scraps are used as an iron source of cast iron.
Patent JP-H10336381-A (JP)
Title: Original reader
Inventor: SUEMOTO KAZUHIKO
IPC: G02B7/198
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the original reader in which dust depositted on a mirror and a contact glass is removed with a simple configuration without giving effect on the quality of a read image. SOLUTION: The reader has a contact glass 1 on which an original A is placed, a light source 2, one reflecting mirror 3 or over that reflects a light of the light source 2 in a desired direction, and one running body 4 or over that drives the reflecting mirror 3. In this case, the running body 4 is provided with a duct member 11. The duct member 11 has a large air intake 11b and a smaller air diffusion port 11a smaller than the air intake 11b. The running body 4 is driven to intake air from the air intake 11b to produce an air flow so as to blow out dust on a reflecting face 3a of the mirror.
Patent JP-H065965-A (JP)
Title: Light monitoring circuit
Inventor: OHASHI TSUTOMU
IPC: H01S5/042
Filed: 1992-06-19
Abstract: PURPOSE:To suppress effect of temperature on a monitor output by simple configuration and regulation. CONSTITUTION:A light monitoring circuit has a photoreceiver 1, an amplifier 2 to amplify to convert a photoelectric current to be output from the photoreceiver 1 to a monitored voltage to measure intensity of a light, and comprises a temperature sensor 3 for measuring a temperature of the photoreceiver 1, an offset circuit 4 for offsetting the temperature measured by the sensor 3, a multiplier 5 for multiplying the offset temperature by a constant, and a subtracter 6 for subtracting a result of the multiplier 5 from an output of the amplifier.
Patent JP-S5585979-A (JP)
Title: Transmitter and receiver for handwriting information
Inventor: HASHIMOTO SHINTAROU
IPC: G06F3/038
Filed: 1978-12-22
Abstract: PURPOSE: To make small the transmitter and to enable to operate the receiver at remote location, by enabling the transmission and recetption of two dimensional displacement information with wireless by using joy stick.  
     CONSTITUTION: By using the joy stick JS providing potentiometers Va, Vb detecting the two dimensional displacement, and the change in the potentiometers is converted into digital amount with the A/D converters ADa and ADb. The digital amount is tentatively stored in the registers Ra, Rb, and the output is stored in the one bit registers r 1 , r 2 . The operation of the joy stick JS is written in with the write- in switch SW, the turning on of the switch SW is detected with the detection circuit JW, and the output is fed to the sequential control circuit PC 1 . Based on the control of the circuit PC 1 , the two dimensional displacement information of the registers r a , r b  is fed to the drive circuit DR and the light emission section is driven with the circuits PC 1  and DR. Further, the transmitter is made small in size suitable for portable use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6223370-A (JP)
Title: Cycloconverter controller
Inventor: SUGIMOTO HIDEHIKO
IPC: H02M5/27
Filed: 1985-07-23
Abstract: PURPOSE:To improve the power factor of a power source, by adding DC voltage to three phase AC voltage, and by diminishing the phase-control angle of a cycloconverter on the average. CONSTITUTION:A converter is connected to a three phase AC power source in counter-parallel with each other, and a reactor is connected between them to form the main circuit of the cycloconverter of each phase, and the switching element is worked, and voltage in proportion with control input is generated, and a three phase motor is driven. The controller is provided with a subtracter 1, adders 2-4, and a peak value operation circuit 5, and the peak value ea of AC voltage command is computed by the peak value operation circuit 5, and the maximum value ed of DC voltage is obtained via the subtracter 1. The voltage is of allowance obtainable from the converter. Then, the maximum value ed is added to three phase AC command via the adders 2-4, and the cycloconverter is controlled. As a result, the output of the maximum voltage can be generated by the cycloconverter during one cycle without fail, and the power factor of the power source can be improved.
Patent JP-H06147377-A (JP)
Title: Flexible coupling device
Inventor: JIYON ERU HAIREN
IPC: F16F1/393
Filed: 1992-06-19
Abstract: PURPOSE: To provide a flexible connector using a multi-supporting part to receive a specific portion of an overgel movement of a fluid transport device and decrease a specific portion of vibrations generated. CONSTITUTION: Support parts 21 and 22 adhered to pipes 11 and 12, where a shock absorber 18 adhered to at least one 12 of the pipes is installed internally, are accommodated in a single housing 26 so as to decrease the vibrations and noises. The support parts 21 and 22 are arranged in spherical shapes, such that the center point 15 of the spherical portion of one support part 21 lies in a position different from the center point 16 of the spherical portion of the other support part 22, and thereby small-sized effective support parts 21 and 22 are accomplished along with a small housing 26 therefor.
Patent JP-H0511432-A (JP)
Title: Mask for exposing
Inventor: SUGANUMA SHUICHI
IPC: G03F1/68
Filed: 1991-07-02
Abstract: PURPOSE:To obtain the mask for exposing which is less changed by temp. and humidity, allows exposing with high accuracy and can be inexpensively produced. CONSTITUTION:This mask 1 for exposing is used to form resist patterns for etching, etc., at the time of producing printed circuit boards and is constituted by laminating a film base material 2 formed with an emulsion layer 3 on a glass base material 5, fixing the base materials by an adhesive layer 6 and forming patterns 4 for exposing on the emulsion layer 3.
Patent JP-S5950667-A (JP)
Title: Binary-coding system
Inventor: ENDOU TETSUO
IPC: H04N1/38
Filed: 1982-09-16
Abstract: PURPOSE:To apply binary-coding to a picture signal having fluctuation in gradation without losing effective information, by holding the upper and lower limit peak value of the gradation fluctuated in response to the picture and calculating a threshold value from the values. CONSTITUTION:A minute picture element noise is eliminated from an input picture signal 4 at a minute picture element noise eliminating section 8, detected at a black-and-white peak gradation detecting and holding section 9 and stored at a prescribed relation. On the other hand, the difference of the level of black- and-white gradation is discriminated at a gradation range discriminating section 11 and a threshold value is generated at a threshold value generating circuit 13. The signal from the circuit to a binary-coding circuit 6 is switched at a binary-coding processing gate 12, and when the range of gradation is large, it is binary-coded at an output of a threshold value calculating section 10 and when smaller, it is binary-coded with the output of the circuit 13.
Patent JP-H11355455-A (JP)
Title: Connection control system for management terminal device and managed terminal device
Inventor: KUSUMOTO YUKIO
IPC: G06F19/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To distribute load and to insure a normal operation as the whole system by setting a management terminal device that is selected based on a monitored result of an operating situation in a connectable way to a public network. SOLUTION: When a user comes, an unmanned contract receiving device 104 first inquires a connection management server 11 of a management center 10 through an ISDN(integrated services digital network) 101 before starting a receiving operation. A connection management server 11 that receives inquiry calculates the load of each management terminal device 103a, 103b,..., at the point of that time and notifies a management terminal device that has the lowest load as a connection destination to the device 104. The device 104 tries to connect to the notified device 103 and starts a receiving operation. Thus, the load concentration on a specified management terminal device 103 is eliminated and load is equalized.
Patent JP-H0210767-A (JP)
Title: Memory layout forming method
Inventor: IIO KANAKO
IPC: H01L27/04
Filed: 1988-06-28
Abstract: PURPOSE:To realize automatic formation by arranging a small-scale memory cell or decoder cell regularly in the vertical direction. CONSTITUTION:Four ROM/RAM cells and two decoder cells 7 are arranged with minimum spaces required such that the wirings 8 may be directed in the vertical direction of a semiconductor substrate, thus the ROM/RAM unit 4 of (aX4) words X b bits is realized. The size of the ROM/RAM designated by a user is input so as to determine the numbers of cells 6 and decoder cells 7 inside the unit 4, whereby the number of units required for realization of the size input is determined using this constituent unit so as to perform arrangement and wiring. By doing it in this way, the memory of an optional size can be automatically formed using a computer at the integration degree equivalent to the input design.
Patent JP-2000005909-A (JP)
Title: Lathe drawbar drive mechanism
Inventor: TAKEUCHI MITSUO
IPC: B23B31/26
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a lathe drawbar drive mechanism solving the problems with a usually frequently employed hydraulic method of the lathe drawbar drive mechanism that power is constantly consumed leading to poor profitability because of the need to always operate a gear pump in order to keep operating hydraulic pressure at or above a predetermined pressure, and that heat generated by the hydraulic pressure adversely affects machinery and elevates room temperature, etc. SOLUTION: A gear 8 coupled to a motor 9 is engaged with a gear 7 integrated with a screw cylinder 5, to transmit the rotary movement of the motor 9 to the screw cylinder 5, the rotary movement of the screw cylinder axially freely moving the drawbar 4 supported against the screw cylinder at one end.
Patent JP-S5950474-A (JP)
Title: Recorder
Inventor: KIMURA KIYOSHI
IPC: G03G15/20
Filed: 1982-09-17
Abstract: PURPOSE:To improve the transfer rate to attain a high-density picture, by applying a bias voltage across an intermediate transfer material and a transfer material of a toner image in an electrophotographic copying device of the intermediate transfer system. CONSTITUTION:A toner image attained by developing an electronic latent image on a photosensitive drum 1 by a developing device 3 is transferred to an intermediate transfer belt 5 in a depressing transfer part 8 and is transferred to a copy paper (transfer material) 11 in a transfer and fixing part 10. in this electrophotographic copying device, the intermediate transfer belt 5 where an adhesive layer 17 is provided on the surface of a conductive belt material 18 and the photosensitive drum 1 where a photosensitive layer 14 is provided on the surface of a metallic base material 15 are used, and the belt material 18 is grounded through a conductive transfer roll 4, and the bias voltage is applied to the metallic base material 15 of the photosensitive drum by a DC power source 16, and the rate of the transfer of the toner image on the photosensitive drum 1 to the intermediate transfer belt 5 is improved.
Patent JP-S649915-A (JP)
Title: Cosmetic composition
Inventor: UEDA SHIGEYUKI
IPC: A61Q19/00
Filed: 1987-06-29
Abstract: PURPOSE:To provide the titled composition containing polystyrene-sulfonic acid or its salt as a substrate, usable as a hair-care product or skin-care product without giving adverse affect to the main active component of a cosmetic composition and giving excellent feeling in application and finishing. CONSTITUTION:A polystyrenesulfonic acid or its salt is used as a substrate. The molecular weight of the polystyrenesulfonic acid is preferably 3,000-1,000,000, especially 5,000-50,000. The counter ion of the salt is preferably sodium, potassium, ammonium, etc. The amount of the compound in the composition is preferably 0.1-5wt.% for hair-care product such as shampoo or rinse and about 0.5-10wt.% for skin-care product. The polystyrenesulfonic acid can be produced e.g. by sulfonating polystyrene with a sulfonation agent such as sulfuric acid and separating unreacted polystyrene by filtration.
Patent JP-H0211887-A (JP)
Title: Rotary compressor
Inventor: KUDO MOTOHIRO
IPC: F04C23/02
Filed: 1988-06-29
Abstract: PURPOSE:To decrease the deformation of a blade groove in the time of assembly by performing the total unit welding of a cylinder in at least three parts further welding of a cylinder peripheral surface in a blade groove side in not more than one part per each cylinder. CONSTITUTION:A peripheral surface of the first cylinder 6 is forced to come into press contact with the internal surface of a casing 1, while being built by arc spot welding in a point A in one side part of a blade groove 11a in the peripheral surface in the side of a blade groove 11 and in a point B in the peripheral surface opposed facing to the peripheral surface in a side of the blade groove 11a. While a peripheral surface of the second cylinder 7 is forced to come into press contact with the internal surface of the casing 1, while being built by arc spot welding in a point C in one side part of a blade groove 11b in the peripheral surface in the side of a blade groove 16b and in a point D opposed facing to the peripheral surface in the side of the blade groove 16b.
Patent JP-H063110-A (JP)
Title: Position detector
Inventor: FUJITA SHUICHI
IPC: G01B11/00
Filed: 1992-06-22
Abstract: PURPOSE:To enlarge the diameter of a light flux, to widen a range of detection and also to make excellent the uniformity of the light quantity distribution on the section of the light flux and the linearity of a signal, without making construction large in size, in a position detector which detects the position of displacement of an object of measurement by a light source and a photodetector. CONSTITUTION:The title detector is provided with a light source 4 and a first parabolic mirror which is positioned in the rear of the light source 4 and has a paraboloid reflecting a divergent light 4a of the light source 4 and making it a parallel light flux 4b. Moreover, it is provided, in its construction, with a second parabolic mirror 6 which has a paraboloid converging the parallel light flux 4b by reflection at a position corresponding to the paraboloid of the first parabolic mirror 5, and with a photodetector 7 which is disposed at a point of convergence and detects the position of an object 3 of measurement being displaced in such an intersecting manner as to intercept part of the parallel light flux 4b, from a change in the quantity of light.
Patent JP-S6318340-A (JP)
Title: Image light exposing device
Inventor: SATO SHIGE
IPC: G03B27/32
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a color image by one exposure process by using a photosensitive material equipped with many microcapsules containing light sensitizers which sense light in a 1st - a 3rd wavelength ranges to cure and corresponding coloring materials, and a beam index type color cathode-ray tube. CONSTITUTION:The sheet type photosensitive material 30 has a surface formed by mixing dispersedly three kinds of many microcapsules (a)-(c) a 1st - a 3rd light sensitizers which are exposed to light in the 1st - the 3rd wavelength ranges to cure and a 1st - a 3rd coloring materials. An image displayed on an index tube 8 which displays the light in the 1st - the 3rd wavelength ranges is used as an exposure light source for the photosensitive material 30, and the exposure process wherein the light in the 1st - the 3rd wavelength ranges is projected to cure the 1st - the 3rd light sensitizers in the three kinds of microcapsules selectively is performed once. The index tube 8 which is high in the utilization rate of an electron beam for fluorescent material excitation is used. Consequently, sufficient exposure intensity is obtained.
Patent JP-H11334158-A (JP)
Title: Imaging apparatus, imaging system, and computer readable memory medium
Inventor: TATEISHI HITOHISA
IPC: G06F12/14
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a print sheet can be obtained at an arbitrary timing from an imaging apparatus connected through a network, and security of print-out is enhanced at low cost. SOLUTION: A print data is received, along with an identification code 1 thereof, from a personal computer 11 and stored in a buffer 133. An image reading section 131 reads out the image of an ID card and an image recognizing section recognizes the identification code 2 from the image thus read out. A decision is then made whether the identification codes 1 and 2 match each other or not and the print data is printed at an image output section 132 only when the both codes match each other.