baber/WOPTO huggingface dataset:
Patent JP-H1120122-A (JP)
Title: Method and apparatus for relatively aligning two flat plates
Inventor: SERIZAWA SHOGO
IPC: B41F1/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve aligning accuracy of two flat plates such as flat plate-like form plate or a blanket and a work. SOLUTION: Alignment marks 4a, 4b are drawn at a peripheral edge of an upper surface of a form plate 1. Similarly, alignment marks 5a, 5b are drawn at a peripheral edge of an upper surface of a work 2. GPSes 6a, 6b for detecting positions of the marks 4a, 4b and PGSes 7a, 7b for detecting the marks 5a, 5b are disposed above the plate 1. Displacements from target positions of positions of the marks 4a, 4b in an X-Y plane are measured by the GPSes 6a, 6b. Similarly, displacements from target positions of positions of the marks 5a, 5b in the X-Y plane are measured by the GPSes 7a, 7b. An alignment table 3 is driven so that a difference between the displacements of the marks 4a, 4b and the displacements of the marks 5a, 5b fall within a predetermined allowed value to align the work 2 to the plate 1.
Patent JP-S5965568-A (JP)
Title: Ignition timing control device
Inventor: TAYASU EIZOU
IPC: F02P5/155
Filed: 1982-10-08
Abstract: PURPOSE:To reduce the shock to the side of a car body at the time of sudden acceleration by delaying the ignition timing indicated by the ignition signal at that time once by a set angle for increasing the combustion pressure smoothly within a fixed time when the car is suddenly accelerated. CONSTITUTION:When a car is suddenly accelerated within the idling area of an engine, an acceleration switch 13 interlocked with a throttle valve 15 is switched off to generate a sudden acceleration signal SA, and thereby, a delay angle voltage generating circuit 12 in an igniter unit 9 generates a delay angle signal SV. Then, a delay angle circuit 10 compensates an ignition signal S generated from a pickup 8 for a fixed time t thereafter, and generates a compensated ignition signal S1. On the basis of this compensated ignition signal, an ignition plug 17 generates sparks at the ignition timing deviated to the side of the delay angle via an igniter 11, an ignition coil 3, and a distributor 2. After a fixed time t, the delay angle circuit 10 is stopped, and the operation is transferred to the ordinary ignition.
Patent JP-S6334198-A (JP)
Inventor: IKUTA TATSUYOSHI
IPC: G06F3/13
Filed: 1986-07-28
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-S6169262-A (JP)
Title: Facsimile signal processing circuit
Inventor: YOSHIKI HIROSHI
IPC: H04N1/40
Filed: 1985-08-14
Abstract: PURPOSE:To reduce the processing burden of a processor and to make a complicated circuit unnecessary by adding an address converting logic circuit to transfer picture data from a RAM, where picture data is stored, with only one DMA start. CONSTITUTION:An address converting logic circuit 13 does not perform logical conversion when picture data is decoded and is written on a RAM3, but the circuit 13 performs the logical conversion only when picture data is transferred to a recording part. In case of transfer of picture data from the RAM3, the switching operation of a switching circuit 25 is controlled by a switching control signal 24, and each switch of the circuit 25 is switched to the lower contact, and picture data is transferred with only one direct memory access (DMA) start. In case of write of decoded picture data onto the RAM3, each switch of the circuit 25 is switched to the upper contact by the signal 24, and contents of an address bus are given as the RAM address as it is. The number of DMA starts is reduced by one for one recording to reduce the processing burden of the processor, and the complicated circuit is made unnecessary.
Patent JP-S57101643-A (JP)
Title: Composite roll for centrifugal force casting
Inventor: NAKAGAWA YOSHIHIRO
IPC: C22C37/00
Filed: 1980-12-13
Abstract: PURPOSE: To provide a centrifugal force casting composite roll to which excellent resistance to abrasion, cast roughening, accident, and shape control property  are imparted by a method wherein an outer shell thereof with specific hardness and an inner shell thereof with a specific vertical coefficient of elasticity are selected and both shells are integrated by welding.  
     CONSTITUTION: An outer shell is formed of a material comprising, in the wt. basis, 2.0W3.2% C, 0.5W1.5% Si, 0.5W1.5% Mn, 0.08% or less P, 0.06% or less S, 1.0W2.0% Ni, 10W25% Cr, 0.5W2.5% Mo or the like ans the remainder of substantially Fe and having hardness of 70W85 Hs. A core material is formed from a material comprising 1.0W2.3% C, 0.5W2.0% Si, 0.5W1.5% Mn, 0.1% or less P, 0.06% or less S, 2.0% or less Ni, 1.5% or less Cr, 1.0% or less Mo and the remainder of substantially Fe and having vertical coefficient of elasticity of 19,000kg/mm 2  or more. In said outer shell, the core material is fused and integrated by centrifugal casting to produce a composite roll with high rigidity for rolling or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0737749-A (JP)
Title: Ceramic electronic component
Inventor: NAKAGAWA SHINJI
IPC: H01G13/00
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a ceramic electronic component wherein the restriction of ceramic baking temperature range due to an inner electrode can be relieved, ceramic material of the optimum composition can be selected in response to electric characteristics, and inner electrodes composed of base metal are used. CONSTITUTION:This ceramic electronic component consists of the following; a ceramic sintered body 21 composed of a nonreducing compound perovskite system ceramic material, and inner electrodes 22-25 arranged in the ceramic sintered body 21 and composed of a base metal film which has been formed before ceramic baking.
Patent JP-S6421983-A (JP)
Title: Gas laser apparatus
Inventor: TANIMURA TOSHINOBU
IPC: H01S3/036
Filed: 1987-07-16
Abstract: PURPOSE:To decrease power consumption while improving efficiency of oscillation, by providing heat dissipating fins on the outer wall of a cooler arranged so as to surround a gas circulating piping, for the purpose of cooling also the atmosphere within a housing. CONSTITUTION:A gas laser apparatus comprises an oscillator body having a laser tube 1 containing laser gas, a discharge electrode and a resonator, and an auxiliary equipment having, in a housing thereof, a laser gas circulating system for circulating laser gas while cooling the same by means of coolers 15, 16 arranged so as to surround a part of a gas circulating piping P for supplying the laser gas into the laser tube 1 and a power supply 4 for supplying power to the discharge electrode. Each of said coolers 15, 16 is provided with heat dissipating fins 13 on the outer wall thereof in order to cool also the atmosphere within the housing. Further, a laser gas circulating blower 7 may be provided in combination with a fan 14 and a duct 17 in order to accelerate convection of air cooled by the heat dissipating fins 13 on the outside of the coolers 15, 16.
Patent JP-S5879127-A (JP)
Title: Detecting device of pressure change
Inventor: ADACHI HIDEO
IPC: G01L11/00
Filed: 1981-11-06
Abstract: PURPOSE:To detect the minute pressure change at low frequencies excellently and for a wide field of observation, by obtaining the pressure change as temperature change, and providing a pyroelectric element which generates an output. CONSTITUTION:For example, the detecting device is arranged in a closed room. When windows or doors are opened in this state, the atmospheric pressure in the room is changed. Said change in the atmospheric pressure is transmitted to an air chamber through an opening part 191 of a housing 19 of the pressure change detecting device. Since the volume of the air chamber is constant, the pressure change in the air chamber is related to the temperature change. The temperature change at this time is absorbed by a heat absorbing film 121 and transduced into an electric signal through the pyroelectric element 12. Said electric signal passes as FET16 and is outputted from pins 171-173 as detected pressure change signals. In this way, by obtaining the low frequency pressure change as the temperature change, the minute pressure change at the low frequency of 10Hz or less can be excellently detected over the wide field of observation.
Patent JP-S6237599-A (JP)
Title: Robot for checking low temperature liquefied gas tank
Inventor: TAKIGUCHI AKIHIRO
IPC: F17C13/02
Filed: 1985-08-13
Abstract: PURPOSE:To confirm the position of a checking robot with good accuracy by measuring the moving direction and distance of the checking robot by an encoder, and transmitting the measured direction and distance to a display portion outside a tank. CONSTITUTION:A checking robot R and a console panel 17 of a movement operating chamber are connected by a cable 18, and a buoyancy tank 1, a propeller 2, a television camera 6, a checking sensor 7 and so on can be freely remote-manipulated outside a low temperature liquefied gas tank 19. Further, the console panel 17 is provided with a display for displaying the position of the robot detected by a monitor television connected to the television camera 6 and an encoder 3, and the position and direction of the checking sensor 7 detected by rotary encoders 15a-15c.
Patent JP-S57102476-A (JP)
Title: Method and device for winding tape
Inventor: IIDA TETSUO
IPC: B60L15/10
Filed: 1980-12-17
Abstract: PURPOSE: To efficiently and accurately wind an insulator tape around a tortoise- shell-shaped coil for an electric motor or the like, by dividing the wound area of the coil into four and automating the winding of the tape around most of the area.  
     CONSTITUTION: A tape 3 is automatically wound around the regions A, A' of a tortoise-shell-shaped coil 2 and separately wound around the other regions B, B'. To wind the tape 3 around the regions A, A', the tape is first bonded to a point (a) and then moved at an appropriate speed toward another point (b) while the tape is supplied and revolved around the coil 2. As a result, an overlapped tape layer is made. When the tape 3 has reached the point (b), the revolution and movement of the tape 3 are stopped. The tape is 3 is then moved in the opposite direction from a point (c) to another (d) as the revolution of the tape remains stopped. Such operations are repeated to wind the tape 3 up to a point (f). After that, the tape 3 is manually wound around the regions B, B' by a conventional tape winder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6422042-A (JP)
Title: Vacuum transfer chamber of semiconductor manufacturing equipment
Inventor: FUKUSHIMA TAKAMOTO
IPC: B25J15/06
Filed: 1987-07-17
Abstract: PURPOSE:To improve the yield in the semiconductor manufacturing process by placing in a vacuum chamber electrode plates applied with a high voltage, thereby attracting micro dusts generated in the vacuum chamber with an electrostatic force. CONSTITUTION:Between a processing section 1 and a supply section 3 and a storage section 4 are communicated by a wafer transfer section 2, and a transfer mechanism section 9 for waters is placed in the wafer transfer section 2. Also, the processing section 1, wafer transfer section 2, supply section 3 and storage section 4 are held vacuum. Sandwiching the wafer transfer mechanism section 9, a pair of electrode plates for dust collection 7, 8 are disposed on both sides thereof, and the electrodes 7, 8 are connected to a high-voltage source 5 via cables 6. Accordingly, dusts generating in the vacuum atmosphere of the wafer transfer section 2 are attracted and trapped by the electrode plates 7, 8 utilizing an electrostatic force, thereby preventing the dusts from sticking to a wafer 10.
Patent JP-S6334502-A (JP)
Title: Color solid state image pickup device and its production
Inventor: MITA KATSUHISA
IPC: H01L27/14
Filed: 1986-07-29
Abstract: PURPOSE:To suppress the striation of a resist and to prevent the defect of uneven color by forming color filters, etc., without forming a smooth layer to the projecting part existing in a peripheral region. CONSTITUTION:A photodiode 2, an insulating film 3, a PSG film 4, an aluminum light shielding film 5 and a smooth layer 6 are formed on the surface in a semiconductor substrate 1. A 1st dye layer 7 which is the 1st color filter is formed on the smooth layer 6. Said layer is in the state of the remaining pattern formed with the dye layer only in the part corresponding to the photodiode. A transparent intermediate layer 8 is formed on the 1st dye layer 7 and a 2nd dye layer 9 is similarly formed thereon as the remaining pattern. A protective layer 10 is formed on the uppermost layer 6. The smooth layer 6 is the aperture where said layer is etched away and is not formed in the projecting part 12 existing in the peripheral region. The smooth layer 6 is thereby decreased in the difference in height on the projecting part 12 and the circumferential part thereof, by which the generation of the striation is considerably decreased.
Patent JP-H0623639-A (JP)
Title: Work clamp for nc processing machine
Inventor: KUMASAKA FUMIO
IPC: B23K26/02
Filed: 1992-07-06
Abstract: PURPOSE:To provide a work clamp for an NC processing machine which can confirm a proper clamping state without moving a work when the work is re-clamped. CONSTITUTION:A detector 35A having a contact (a) is arranged on the one side of the right and left directions of a work clamp 27 arranged to the carriage 29 of a laser processing machine (an NC processing machine) 1 and a detector 35B having a contact (b) is arranged on the other side, whereby it is detected that a work W is not clamped in a proper position like a state that the work is brought into an oblique state. The detector 35B having the contact (b) is arranged more in front by a microamount than an abutment 27A and the detector 35A having a contact (a) is arranged further in front by a microamount than the detector 35B having the contact (b). Thereby, in re-clamping, the work clamp 27 is moved to the work W side and a clamping state is detectable even when the work W is not brought into contact with the abutment.
Patent JP-H0778300-A (JP)
Title: Remote control method and parking lot control facility of parking lot control system
Inventor: MUNAKATA IKUO
IPC: G06Q50/10
Filed: 1993-06-28
Abstract: PURPOSE:To realize the remote control for leaving a parking lot without imparting unnecessary anxiety to the user of a toll parking lot where a failure occurs. CONSTITUTION:From when a vehicle is located in the vicinity of the automatic adjustment machine 2 of a toll parking lot, a video recording of the vicinity of the automatic adjustment machine is performed. When the abnormality of the automatic adjustment machine is detected, the controller 3 and the remote control device 9 of the automatic adjustment machine are connected via a telephone line. Thus, a calling is enabled by a telephone set 10 connected between the remote control device and the controller and the images for which the video recording is performed are reproduced on the remote control device. A clerk judges the adjustment status of a user by the voice and the images. If an unfairness does not exist in the user, the leaving operation of the vehicle is performed by the command from the remote control device.
Patent JP-H0343701-A (JP)
Title: Method for peeling color filter
Inventor: WATANABE EIZABURO
IPC: G02B5/20
Filed: 1989-07-11
Abstract: PURPOSE:To allow the peeling of color filters without adversely affecting a substrate and the accessories thereof by subjecting the color filters on a solid- state image pickup element to ashing in which oxygen plasma, etc., are utilized, then to ultrasonic cleaning in pure water. CONSTITUTION:The solid-state image pickup element 4 with the color filters 7 is set in a parallel flat plate type plasma ashing device and the color filters 7 are ashed by the oxygen plasma. The element is thereafter immersed in the pure water and is ultrasonically cleaned for 10 minutes. Namely, the color filters are ashed by using the oxygen plasma and the residues generated by the ashing treatment are easily removed by executing the ultrasonic cleaning in the pure water. The color filters are rapidly peeled in this way without damaging the solid-state image pickup element on the silicon substrate.
Patent JP-S6336638-A (JP)
Title: Communication control equipment for token ring
Inventor: MASAKI TATSUYA
Filed: 1986-07-31
Abstract: PURPOSE:To improve the data transmission efficiency of a transmission line by comparing an identification display of a sender with an identifiation display of a destination of a transmission frame to be sent and combining a transmission frame when the boty are coincident and sending the frame to a common transmission line. CONSTITUTION:In receiving a reception frame by a reception circuit 101, a reception request circuit 105 outputs a reception request to a signal line 118 and transfers it to a control bus 112 and a comparison circuit 104. The circuit 104, in response to the reception request, uses the address of the sender of the frame received by the circuit 101 as a sender address from a signal line 117 and checks the coincidence. When the both are coincident, the circuit 104 sends a transmission enable signal representing the transmission capable of the new frame to a selection circuit control section 106. The transmission circuit 108 combines the transmission data into frames, which are sent to a loop transmission line 100 through a position (b) of the selection circuit 107 from the bus 121.
Patent JP-S6239098-A (JP)
Inventor: KAI TOMOKAZU
IPC: H05K5/02
Filed: 1985-08-13
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-H0738409-A (JP)
Title: Output circuit
Inventor: YOKOYAMA MASASHIGE
IPC: H03K17/16
Filed: 1993-07-20
Abstract: PURPOSE:To reduce ringing generated in an output signal by providing a 1st and a 2nd output drive circuit and operating the 2nd output drive circuit for a period till a change level in an output signal reaches a predetermined level. CONSTITUTION:When a level of an output signal changes from an L to an H level, an output terminal 32 is charged through a charging path by 1st and 2nd output drive circuits 10,20 for a period till the level reaches a prescribed level Vcc-¦VthP¦ (absolute value of a threshold voltage of a P-channel MOS transistor(TR)). Thus, an output signal rises rapidly till the level reaches the Vcc-¦VthP¦. The output terminal 32 is charged through the charging path comprising only the 1st circuit 10 after the output signal reaches the level Vcc-¦VthP¦. Since the charging current is suppressed by a resistor 11 to be a sufficiently small current, the production of ringing by an overshoot in a power wire is reduced.
Patent JP-H0230610-A (JP)
Title: Production of carbon product having high absorbability
Inventor: TAKE TAKAO
IPC: C01B32/336
Filed: 1988-07-20
Abstract: PURPOSE:To economically produce a carbon product having a high gas-adsorbing ability by retaining a crushed wooden material in a combustion furnace in a floating state, carbonizing the wooden material with a larger amount of air than a theoretical amount at a specific temperature for a specified time and subsequently cooling the carbonized product under an air-fred condition. CONSTITUTION:A wooden material, preferably low specific density wood, barks or scrap wood from a wood factory, etc., is crushed with a crusher, etc., into pieces having a length of 5-7cm and the maximum cross-sectional area of approximately 10cm<2> in the longitudinal direction. The wooden material is sent on a stoker 3 in a combustion furnace with a feeder 1, pushed up from the stoker 3 with air supplied by a fan 11 for the first air and decomposed and burnt in a floated or fluidized state. The carbonization process is performed under conditions that the total amount of the first air and other air sent in the furnace as necessary is above the theoretical amount of the air required for the combustion and the temperature in the furnace and the residence time of the wooden material are >=600 deg.C, preferably 800-1,000 deg.C, and within 20min, respectively. The carbonized charcoal is cooled together with the burnt gases in a heat exchanger 6, collected with a cyclone 8 and cooled in a water tank 9 under an air-free condition to provide a carbon product.
Patent JP-S6423515-A (JP)
Title: Superconducting transformer
Inventor: INUI AKIFUMI
IPC: H01F36/00
Filed: 1987-07-20
Abstract: PURPOSE:To simplify a structure of a tapped winding without spoiling a strong point of a low loss by a method wherein a high-voltage winding and a low-voltage winding of a transformer are constituted by using a superconducting conductor and the tapped winding is constituted by using a normal conducting conductor. CONSTITUTION:A low-voltage winding 2 and a high-voltage winding 3 are arranged in succession concentrically on a main leg 1 of an iron core; superconducting oxide material is used for a conductor constituting the main windings; a tapped winding 4 installed at their external periphery is formed by using a normal conducting material; a transformer is operated in a low-temperature state that the main windings can be operated in a superconducting state. If the main windings 2, 3 and the tapped winding 4 are all formed by using a superconducting conductor, especially it is difficult to extract a lead from the superconducting conductor; however, because the tapped winding 4 is formed by using a normal conducting conductor, a structure of the tapped winding does not become complicated. In addition, a load loss generated by the manin windings is reduced remarkably because the the main windings 2, 3 are composed of superconducting windings; even when only the tapped winding 4 is composed of a normal conducting winding, an effect to reduce a loss as a normal conducting transformer is not spoiled.
Patent JP-H0231194-A (JP)
Title: Steam condensing system at the time of reactor core isolation
Inventor: OSHIMA NOBUAKI
IPC: G21C15/18
Filed: 1988-07-20
Abstract: PURPOSE:To condense steam at the time of reactor core isolation by flowing the steam of a reactor pressure vessel through a piece of tubing and introducing it to a tank for feeding water to a power generating facility of a condensed water storage tank and the like at the time of the reactor core isolation. CONSTITUTION:A reactor container 3 surrounds a reactor pressure vessel 2 in which a reactor core 1 is housed and a reactor building 4 houses the reactor container 3. Further separation valves 11A, 11B are attached to a main steam tubing 10. At the time of reactor core isolation, the separation valves 11A, 11B are closed and the steam of a nuclear reactor is released by a main steam release valve 5. As the result, the steam flows in slender tubes 8 which are spread in a large-sized tank 9 placed on the upper part of the nuclear reactor through a steam line 6 and condensed to be water by releasing heat to tank water. The water flows in the reactor pressure vessel 2 through a return line 7 by gravity. The water of the large-sized tank 9 attains high temperature to boil by the heat exchange of the steam and the water. The heat is released in the air as steam.