baber/WOPTO huggingface dataset:
Patent JP-S63309092-A (JP)
Title: Remote supervisory and controlling system
Inventor: OBUCHI TOSHIHITO
IPC: H04Q9/14
Filed: 1987-06-11
Abstract: PURPOSE:To supervise and control the state between a master station and a slave station with a small number of bits by assigning one of idle bits to one slave station and transmitting at least three kinds of signal with this bit. CONSTITUTION:One arbitrary bit in a time slot 0 of an odd frame used for data transmission between a master station 1 and a slave station 2 is assigned for information supervision and control from the master station 1 to the slave station 2. Three kinds of signal, namely, a fixed unitary signal of binary data, an alternating pattern signal having a fundamental period T, and an alternating pattern signal having the changed fundamental period T are transmitted with this assigned bit. Thus, the one-bit signal is merely assigned to one slave station to perform control and state supervision.
Patent JP-H10335346-A (JP)
Title: Lateral pnp bipolar electronic device and manufacturing method thereof
Inventor: PINTO ANGELO
IPC: H01L29/732
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve high-frequency characteristics of a lateral PNP bipolar device. SOLUTION: A lateral PNP bipolar device is incorporated in a multilayered structure in which each layer is electrically insulated, the multilayered structure comprises a P-semiconductor substrate 10, a first embedded layer in which an N-type impurity is injected for forming a base region, a second layer 13 which is formed on the first embedded layer for forming an active layer and a collector region and an emitter region opposite each other formed in the active layer, and the width of a base channel is determined by a hole 18 formed on an oxide layer for protecting the base channel.
Patent JP-H077650-A (JP)
Title: Automatic focusing video camera
Inventor: HARUKI TOSHINOBU
IPC: H04N5/232
Filed: 1993-06-17
Abstract: PURPOSE:To make a quick focusing operation possible by increasing the fluctuation rate of an evaluation value to the displacement amount of a lens when the lens moves in a focusing direction from a state where a focus is largely blurred and a focus evaluation value is extremely small and the focus evaluation value starts increasing and suppressing a lens overreach amount near a focusing point while accelerating a speed until reaching to the focusing point. CONSTITUTION:This camera is provided with a focus evaluation value generation circuit 5 for outputting the high-band component amount of image pickup video signals as the focus evaluation value at every prescribed period, a focus motor 3 for changing a lens position which is a relative position to the imaging device of the lens 1 to the position where the focus evaluation value becomes the maximum value, fluctuation rate calculation circuits 65 and 66 for calculating the ratio of the fluctuation amount of the focus evaluation value and the fluctuation amount of the lens position within the prescribed time as an evaluation value fluctuation rate and a fluctuation rate comparator circuit 67 for detecting whether the evaluation value fluctuation rate is in an increasing state or a decreasing state. The changing speed of the lens position is varied corresponding to the increase/decrease of the fluctuation rate.
Patent JP-S5670881-A (JP)
Title: Heavy anticorrosive coating treatment of zinc material article
Inventor: SAKAMOTO HISAYOSHI
IPC: B05D7/14
Filed: 1979-11-12
Abstract: PURPOSE: To form a protective coating with good adhesiveness for a zinc material article and, especially, excellent corrosion resistance by painting an under-coating with an epoxy resin or the like as a main component and a top-coating with an acrylic resin or the like succeedingly on a zinc material article.  
     CONSTITUTION: A zinc material article of which at least surface layer comprises zinc or an alloy based on zinc is subjected to anticorrosion treatment by a method as described hereinafter. That is, an under-coating with an epoxy resin as a main component and contains a melamine resin and anti-rust pigment dissolved in a solvent is coated on said zinc material article and, thereafter, baked at 140W170°C to obtain an under-coating layer. Subsequently, on said under-coating layer, a top- coating comprising a thermosetting type acrylic resin, melamine resin, an epoxy resin, a coloring pigment and a solvent painted and baked at 150W 185°C and dried thereon. As a result, a zinc material article with excellent durability even in a highly corrosive atmosphere is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08340259-A (JP)
Title: Parallel/serial conversion circuit
Inventor: UI HIROTAKA
IPC: H03M9/00
Filed: 1995-06-13
Abstract: PURPOSE: To turn a selector to a parallel/serial conversion circuit capable of a high-speed operation by performing control so that the time period of selecting one input terminal is included in the time period in which an input signal value to the input terminal is established by a control means. CONSTITUTION: Since the cycle of the exchange of input data to the selector 51 is twice the cycle of an operation in which the selector 51 switches output, it is recognized that the cycle of the operation in which the selector 52 switches the input terminal is twice the selector 51. Similarly, the cycle of the operation of the selector 54 is twice the selector 52 and the cycle of the conversion of the input data in the selector 54 becomes twice the cycle of the operation in which the selector 54 switches the output further. Also, data XO pass through the selector 54, and when the input terminal A of the selector 52 is selected, the data XO pass through the selector 52 and the selection of the input terminal A by the selector 51 is waited for.  In such a manner, by the operation in which data signals are advanced stage by stage, the respective selectors transmit the signals to the next stage without storing delay from the previous stage.
Patent JP-S6126543-A (JP)
Inventor: KAWAME TOSHIMITSU
IPC: C04B24/26
Filed: 1984-07-13
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-H05318066-A (JP)
Title: Method for detecting level of molten metal surface
Inventor: NISHIDA TOSHIHIRO
IPC: G01F23/24
Filed: 1992-05-12
Abstract: PURPOSE:To stably and precisely detect the level of molten metal surface for a long time. CONSTITUTION:In the method for detecting the level of the molten metal surface 5 by connecting at least two pieces of leads A, B with an electric power source, arranging the terminal 1 of at least one piece of the lead A in an electric circuit (i) forming the end parts of the leads A, B as the terminals 1,2 on the molten metal surface 5 and energizing between the terminals 1, 2 of the leads A, B through the molten metal 3 by rising of the molten metal surface 5, the terminal 1 of the lead A arranged on the molten metal surface 5 is positioned in a cylindrical body 4 opened in both ends and dipping the lower end into the molten metal 3, By this method, since the terminal 1 of the lead A arranged on the molten metal surface 5 is apart from flux 7 in the molten metal surface 5 in the outer part by the cylindrical body 4 opened in both ends, there is hardly occurred defective conduction caused by depositing and solidifying the flux 7 on the terminal 1 of the lead A.
Patent JP-H04226917-A (JP)
Title: Prophylactic and therapeutic drug for nerve atrophy in advance
Inventor: FURANSOWA ZABIE KOUDO
IPC: A61P25/28
Filed: 1991-05-22
Abstract: PURPOSE: To prepare a preventive and therapeutic medicament suitable for treatment and/or prevention in nerve degeneration process including senile dementia, vascular dementia and Alzheimer disease. CONSTITUTION: This preventive and therapeutic medicament includes 1-[2-(2- naphthyl)-ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine of the formula and a pharmaceutically acceptable salt thereof.
Patent JP-H11340125-A (JP)
Title: Method and device for exposure
Inventor: WAKAMOTO SHINJI
IPC: H01L21/027
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To align fast a wafer surface to an image plane of a projection optical system for exposure even if the image plane of the projection optical system is tilted to the wafer surface. SOLUTION: A sample stage 11 is provided on an XY stage 13 through Z drive parts 12A-12C while a wafer W is held on a sample stage 11 through a wafer holder 10, with the pattern of reticule R transferred on the wafer W, before exposure, a tilt angle Itx of an image plane 22 of a projection optical system PL to a running plane 14a of the XY stage 13 is measured. At exposure, when, for example, the XY stage 13 is moved stepwise, the expansion/ contraction amount of the Z drive parts 12A-12C is adjusted based on the tilt angle of the image plane 22 and the position of the XY stage 13, for correction of position in Z direction and tilt angle of the surface of wafer W. At exposure position, surface position of the surface of the wafer W is corrected so that remaining defocus amount is zero which is detected by an auto-focus sensor (not shown).
Patent JP-S5479835-A (JP)
Title: Oil stove exhaust gas purifying method
Inventor: OKAMOTO MASAYOSHI
IPC: F23G7/07
Filed: 1977-12-09
Abstract: PURPOSE: To make exhaust gas odorless and harmless by passing exhaust gas through catalyzer tank which is heated to appropriate temperture when igniting and extinguishing the oil stove.  
     CONSTITUTION: Combustion exhaust gas 1 is discharged into the room as the processed gas 6 at the appropriate rate by the suction fan 3 after passing through collecting port 2 and catalyzer tank, which is heated by the heater controlled by temperture controller 5, to become odorless and harmless. Catalyzer to be charged into the catalyzer tank 4 is the precious metal including Pt in porous holder or 8 metals such as Ni or Co. When temperture is set and ignition button is pushed and catalyzer is heated up to 200W500°C, combustion exhaust gas collecting fan operates and the oil stove is ignited. Also, when extinguishing, oil stove is extinguished by pushing extinguishing button, and gas generated at the moment of extinguishing passes through catalyzer tank to be odorless and harmless. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S628990-A (JP)
Inventor: NAGAI TAKESHI
IPC: B66C1/00
Filed: 1985-07-04
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-H0310896-A (JP)
Title: Card and card identification method
Inventor: KOBAYASHI AKIHIKO
IPC: B42D15/10
Filed: 1989-06-09
Abstract: PURPOSE:To judge the justifiability of a card by forming a pattern recording part in which card inherent data is preliminarily entered by a non-linear optical substance absorbing laser beam having a specific wavelength and generating higher harmonics. CONSTITUTION:A pattern recording part 2 in which bar code like card inherent data is entered by ink containing a non-linear optical substance generating higher harmonics by the irradiation with laser beam is formed to the surface of a card 1. A card is charged to accelerate the generation of higher harmonics of the pattern recording part 2 by a laser beam irradiation means and the card inherent data is read by an optical reading means to be compared with reference data by a comparing and collating means S2 and, only when both of them coincide, the card is judged to be correct. As the non-linear optical material constituting the ink composition of the bar code like recording part, there are two kinds of inorg. and org. ones and lithium niobate or lithium iodate is used as the inorg. one and urea or 3-methyl-4-nitropyridine-1-oxide is used as the org. one. The non-linear optical substance absorbs laser beam to generate higher harmonics.
Patent JP-S5480529-A (JP)
Title: Ground fault direction relay
Inventor: NOHARA GOUO
IPC: H02H3/38
Filed: 1977-12-09
Abstract: PURPOSE: To prevent the wrong operation due to the back effective zero-phase- sequence current, by making the current sensitivity constant for the entire range of the zero-phase-sequence voltage.  
     CONSTITUTION: When the zero-phase-sequence voltage Vo and current Io at the place of installation of the relay and the angle ϕ between the voltage and the current satisfy relations Vo>VL, Io>IL and VoIocosθ>KV 2   0 (VL and IL denote detection levels for the voltage and the current and K denotes a constant), the range of the operation of the ground fault relay is represented by the hatched part in Fig. The constant current sensitivity is obtained in the total range of the voltage Vo (except in the residual voltage section) without the wrong operation due to the effective component of the back zero-phase-sequence current, by selecting the values VL, IL, K depending on the power line. To attain this, in concrete terms, quantities proportional to the effective values of the zero-phase-sequence voltage and current are determined from the instantaneous values thereof by using power line information sampled at a constant time interval, the zero-phase-sequence effective power is determined from the product of the zero-phase-sequence voltage and current and the zero-phase-sequence voltage is multiplied by a predetermined value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S627289-A (JP)
Title: Picture input and storing method
Inventor: NOMURA YOSHIHIKO
IPC: G06K9/36
Filed: 1985-07-04
Abstract: PURPOSE:To obtain high gradient or averaged picture input value by allowing initial pictures to be stored in the first picture memory and a difference between the first and subsequent pictures following from the second picture to be input memorywise in the third picture memory when a picture is at a still state. CONSTITUTION:The initial picture regarding the still picture taken by ITV camera 4 is stored in the first picture memory mounting in a picture memory 6. Subsequent pictures following from the second picture are inputted in the second picture memory in the memory 6 and are stored after updating in sequence. Then the values of the second picture memory are subtracted from the first picture memory values by an arithmetic unit 5 and are added and stored in the third picture memory in the picture memory 6. This step is repeated until the number of picture input times (i) reach specified number (n). If the first picture memory values by (n) are subtracted by the third picture memory values, highly gradient added pictures are obtained. Thus once high gradient values are obtained, minute density variations are also recognized and measured. And if the third picture memory values divided by (n) are subtracted from those of the first picture memory, the average values corresponding to each picture element can be obtained.
Patent JP-S628387-A (JP)
Title: Recording information reproducing system
Inventor: AOYANAGI YOSHIRO
IPC: G11B27/34
Filed: 1985-07-03
Abstract: PURPOSE:To select and reproduce rapidly the desired program information by reproducing the program information corresponding to the address information displayed finally when an operating key is turned on in the state of the memory play mode. CONSTITUTION:When a track (+/-) key is ON and the track search is entered, first, it is decided whether or not a memory PLAY mode is selected, when the memory PLAY mode is not selected, while the track (+/-) key is ON, the designated track number is successively made into +1 or -1 at the constant period, displayed at a display 116, by turning OFF the track (+/-) key, searching is executed to the designated track number displayed at the display 116 finally, and the performance action is entered. When it is decided that the mode is the memory PLAY mode, the pointer in the memory is successively made into +1 or -1, by turning OFF the track (+/-) key, the searching is executed to the track number indicated by the pointer finally and the performance action of the designated music is entered.
Patent JP-H11333175-A (JP)
Title: Thread cutting device of sewing machine
Inventor: TAJIMA IKUO
IPC: D05B65/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the adjustment of operation timing and maintenance, and to reduce the number of parts by eliminating a special mechanism to refuge a bobbin thread. SOLUTION: This thread cutting device of a sewing machine is composed of a fixed cutter 20 and a movable cutter 30, and the movable cutter 30 operates to capture a thread to cut, at that time, the movable cutter 30 passes over the fixed cutter 20 to cut the thread. A needle thread capture part 36 to capture a needle thread and a bobbin thread capture part 38 to capture a bobbin thread are independently provided at the movable cutter 30. The operation range of the movable cutter 30 is different between when the capture part 36 captures the needle thread and when the capture part 38 captures the bobbin thread, and the timings of cutting the needle thread and bobbin thread are differently set.
Patent JP-H05340703-A (JP)
Title: Device for detecting wear of rotating mechanism
Inventor: WATANABE YASUHIRO
IPC: G01B5/00
Filed: 1992-06-08
Abstract: PURPOSE:To detect the abnormal wear of a rotating mechanism in a non- contacting state by mounting a housing provided with a fluid leading-out hole and a cylindrical internal surface on one end of a rotating shaft body and detecting the abnormal wear of the rotating mechanism from the pressure change of a fluid. CONSTITUTION:A fluid discharged from a fluid discharge port 2c is introduced into an end nut 9 through a connecting tube 12, space 6b in a detector main body 6, and leading-out holes 6c and 6c and further introduced to the through hole 4 of a rotating conductor 3 and a suction port 2b so as to circulate the fluid in a canned motor pump 2. When a rotating mechanism is normal, the pointer 8a of a pressure gauge 8a indicates a fixed value, but, when the body 3 starts to make eccentric rotations due to abnormal wear, the gap between the inner peripheral surface of the nut 9 and the hole 6c periodically changes and a back pressure is generated in the fluid in the space 6b. Even when the position of the body 3 is deviated in its thrusting direction, the gap between the hole 6d and internal surface of the nut 9 changes and a back pressure is generated. Therefore, the operator of this detecting device can detect abnormality from the deflection of the pointer 8a.
Patent JP-H04346309-A (JP)
Title: Projecting optical device
Inventor: KIMURA KAZUO
IPC: G02B13/08
Filed: 1991-05-23
Abstract: PURPOSE:To reduce manufacturing costs by shifting the center of an attachment lens system from an optical axis of a projecting lens system in the direction of swing and tilt. CONSTITUTION:With a liquid crystal projector 40, anamorphic lenses 10 are employed as an attachment lens system. In this case, the center of the anamorphic lenses 10 is positively shifted from an optical axis of a projecting lens system 9 in the Y1-direction opposite to the Y2-shifting direction of a liquid crystal panel 6. That is, with the anamorphic lenses 10, since only the horizontal cross sections along the X1-X2 direction a have curvature, the anamorphic lenses are optically unchanged entirely even when the center of the anamorphic lenses 10 is shifted in the Y1-direction. Thus, the apertures of the anamorphic lenses 10 (aperture of a concave cylindrical lens 11 and aperture of a convex cylindrical lens 12) can be reduced up to the range in which the amount of light can be ensured.
Patent JP-H0723442-A (JP)
Title: Mobile communication system executing non-voice signal communication
Inventor: HORIKAWA KIYOTAKA
IPC: H04Q7/28
Filed: 1993-06-18
Abstract: PURPOSE:To provide the mobile communication system in which no data missing takes place at the time of channel changeover. CONSTITUTION:A mobile station 20 moves a service area by using a communication channel 61 of a radio base station 51 whose electric field strength is highest in plural radio base stations 51, 52. However, when the mobile station is parted from the radio base station with a highest electric field strength, the electric field strength gets weaker. When an electric field strength monitor section 71 of the mobile station detects it that the electric field strength gets weaker and the electric field strength of a communication channel in use is lower than a threshold level, a mobile communication exchange station 3 of a stationary station 10 selects a communication channel 62 whose electric field strength is strong detected by the electric field strength monitor section at that point of time. A non-voice signal not sent during changeover is stored in 1st and 2nd memories in an inter-working device 4 or the mobile equipment 7 and the stored non-voice signal is sent after the end of changeover of the communication channel.
Patent JP-S5849337-A (JP)
Title: Preparation of unsaturated monocarboxylic acid isobornyl ester
Inventor: HIRAGA YOSHISUMI
IPC: B01J31/00
Filed: 1981-09-17
Abstract: PURPOSE:To obtain easily the titled compound useful as a reactive monomer and a plasticizer for rubber without causing problems such as corrosion of devices, etc., by using camphene and an unsaturated monocarboxylic acid as starting raw materials, reacting them in the presence of a strongly acidic cation exchange resing as a catalyst. CONSTITUTION:Camphene is reacted with an unsaturated monocarboxylic acid preferably in the presence of a small amount of a polymerization inhibitor using a strongly acidic cation exchange resin as a catalyst to give the titled compound. A sulfonic acid type (R-SO3H) ion exchange resin is preferable as the strongly acidic cation exchange resin, Amberlist 15 manufactured by Rohm & Haas, Diaion HPK, etc. manufactured by Mitsubishi kasei Kogyo KK, etc. are on the market. Hydroquinone, t-butyl catechol, etc. may be cited as the polymerization inhibitor. Acrylic acid or methacrylic acid is preferable as the unsaturated monocarboxylic acid.
Patent JP-S6125984-A (JP)
Title: Refrigerant injection pipe locking device for enclosed type rotary compressor
Inventor: NISHIBATAKE HIDEO
IPC: F04B39/12
Filed: 1984-07-16
Abstract: PURPOSE:To reduce the number of parts items as well as to aim at simplification in structure and improvements in assembling operatability, by locking a refrigerant injection pipe to a clamping metal device of a gas-liquid separator deposited to a part of the circumference of a hermetically sealed vessel by means of welding, while unitizing the gas-liquid separator together with a clamping metal device of this injection pipe as one body. CONSTITUTION:A clamping metal device 21 consists of a contact part 21a with a gas-liquid separator 15, a clamping part 21b installed in one side of this contact part 21a, a contact part 21c clamping the gas-liquid separator 15 to the other side tip of the contact part 21a and a contact part 21a clamping a refrigerant injection pipe 16. And, this refrigerant injection pipe 16 is pressed into a concave part of a contact part 21d till it is firmly clamped therein and positioned right, while the refrigerant injection pipe 16 and the clamping metal device 21 both are locked by a locking device. With this constitution, both clamping metal devices for the gas- liquid separator 15 and the refrigerant injection pipe 16 are unnecessary to weld them separately to a part of a hermetrically sealed vessel 13, thus unitizing these clamping metal devices as one body, so that deformation in the vessel 13 is reduced, besides simplification in structure, and furthermore the number of parts item also is reduced, and that assembling operatability is improved as well.