baber/WOPTO huggingface dataset:
Patent JP-S63208269-A (JP)
Title: Solid-state image sensing device
Inventor: UEHARA MASAO
IPC: H04N5/335
Filed: 1987-02-25
Abstract: PURPOSE:To improve an optical black level and to ensure the correction of dark current, by forming a light screening film on a flattened ground. CONSTITUTION:An SOG film 15 is formed as follows: an SOG liquid, in which SiO2 is dissolved in an organic material, is spin-coated; then the organic material is evaporated by heat treatment; and an SiO2 film is made to remain. At the spin coating stage, the surface is flattened by the fluidity of the SOG liquid. An aluminum layer 14A is formed on the surface, which is obtained by flattening the ground layer by utilizing the SOG film 15 in this way. Therefore, an optical black level is improved by about 15 deg. in comparison with the case where the aluminum layer 14 is formed on the surface of a PSG film 13 having irregularities as in a conventional method.
Patent JP-S57156820-A (JP)
Title: Roll exchanging device
Inventor: MATSUMOTO KOUICHI
IPC: B21B31/08
Filed: 1981-03-23
Abstract: PURPOSE:To perform roll exchanging operation quickly and easily by making a lower roll out of a pair of upper and lower rolls drawable, and stacking the upper roll thereon via the projecting parts provided on roll chocks. CONSTITUTION:When lifting is released and a roll descends by gravity upon stopping of rolling operation, an upper roll 4 is placed on supporting members 21 in brackets 20 and a lower roll 5 is placed on guide rails (not shown). Then, a spacer 17 is mounted in the engaging groove 18 of lower roll chock 11A on the operation side and the mounting groove 19 of the upper roll chock 10A, the lower roll chock 11 is then drawn out in an arrow direction. The spacer 17 functions as a traction member, and the upper roll chock 10 drawn out in the same direction descends as the bracket 20 passes the slope of the member 21, and is drawn out together with the lower roll chock 11 in the form that the former is placed on the latter by means of the spacer 17 and projecting parts 15, 16.
Patent JP-H01213388-A (JP)
Title: Yttrium silicate fluorescent substance activated with cerium
Inventor: BANDO SHOICHI
IPC: C09K11/79
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the present fluorescent substance with extremely little deterioration in emission brightness even by electron ray excitation at high current and voltage, by mixing a substance consisting essentially of Y and Si oxides with a Ce compound and as an activator and barium carbonate and calcining the resultant mixture. CONSTITUTION:The objective fluorescent substance obtained by mixing a substance consisting essentially of yttrium oxide and silicon oxide with (A) a cerium compound as an activator and (B) 0.1-2mol.% barium carbonate as a flux, e.g., sufficiently mixing in ethanol, drying the resultant mixture, filling the dried mixture in an alumina crucible and calcining the mixture at 1,425 deg.C for 6hr in a carbon reductive atmosphere.
Patent JP-S60185124-A (JP)
Title: Paper shielding device in liquid-level measuring apparatus in tank
Inventor: SUZUKI SHIYUUHEI
IPC: G01F23/40
Filed: 1984-03-02
Abstract: PURPOSE:To prevent the intrusion of vapor in a tank into a housing when a liquid level detecting body is repaired and checked, by a constitution, in which a float valve body, whose floating is suppressed, is lifted together with an anchor weight and the lower edge of a tube body is closed. CONSTITUTION:When a length measuring line of a liquid-level detector 15, which is moved up and down with the fluctuation of the liquid level, is cut, winches 10 are driven and an anchor weight 13 is lifted by suspending wires 12. Then a float valve body 20 is lifted at the same time and a tube body 21 is tightly closed. The lower end of the tube body 21 is extended to the lower part from the liquid surface at the normal time. Therefore, the intrusion of the vapor in a tank into a housing 2 is prevented by the float valve body 20, and the repair and check of the liquid level detector 15, which is lifted in the housing 2, can be performed safely. When the liquid level does not reach the lower end of the tube body 21, an opening part 5 is closed by the lifted anchor weight 13.
Patent JP-H03243263-A (JP)
Title: Method for controlling molten metal surface level in mold for continuous casting
Inventor: SAHO NOBUSHIGE
IPC: B22D11/18
Filed: 1990-02-20
Abstract: PURPOSE:To stabilize casting and to improve quality of a cast slab by adjusting opening degree of each molten metal pouring nozzle so as to eliminate difference between the molten pouring rates through the pouring nozzles, respectively, corresponding to the reference level instrument from difference between the detected levels. CONSTITUTION:The opening degree corrector 80 compares the detected level with both level instruments 14, 24, and obtains the difference between both and corrects the target opening degree given from the opening degree computing element 70, i.e., the target opening degree to be realize in the pouring nozzle 1 based on the difference to fix the correct target opening degree to be realized in the pouting nozzle 2 and this result is given to a servo amplifier 81. The servo amplifier 81 transmits driving command to a driving cylinder 22 in a sliding gate 20 so as to eliminate the difference between the detected opening degree through an opening degree detector 23 and the correct target opening degree to vary sliding position of the gate plate 21 and the correct target opening degree in the sliding gate 20 is realized.
Patent JP-S61197963-A (JP)
Inventor: SAITO HIDEFUMI
IPC: F25B9/00
Filed: 1985-02-28
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-S59166680-A (JP)
Title: Elastic member
Inventor: YASUI TAKESHI
IPC: C23C22/74
Filed: 1983-03-14
Abstract: PURPOSE:To obtain a lightweight elastic member excellent in elasticity, by providing chromium oxide converted from a chromium compound with heat on the surface of a Ti or its alloy substrate. CONSTITUTION:The bowl-shaped plate of Ti or a Ti-based alloy having a diameter of about 5cm and thickness of about 0.01mm. is prepared for instance. It is dipped in a solution of specific gravity of 1.6-1.7 containing chromic acid as a main component and then heat treated. This cycle is repeated several times, while gradually raising the temp. within the range of a heating temp. of 310- 700 deg.C. As a result, a dark green chromium oxide layer is formed on its surface. Since this oscillator plate has high Young's modulus as compared with an oscillator plate uncoated with a chromium oxide layer, an excellent oscillator plate is obtained.
Patent JP-S57156128-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1981-03-20
Abstract: PURPOSE: To perform machining at high accuracy with small roughness of a machined surface, by applying DC voltage to an electrode and work, causing high frequency electric discharge through stray capacity between electrodes and interrupting the electric discharge with fully lower frequency than said discharge in accordance with a condition of the electric discharge.  
     CONSTITUTION: When a switch A is turned off and switch B is turned on, DC voltage is applied to an electrode 1 and work 2 from a DC power source 3. A high frequency discharge of about 10W30Mhz is generated in a machining gap by stray capacity between the electrodes to perform electric discharge machining. The switch B is used for interrupting this high frequency electric discharge with a time interval of fully low frequency as compared with said high frequency discharge. An abnormal discharge, if caused in the machining gap, is detected by a detector 8 and decision circuit 9 from decrease of a high frequency component, and immediately interrupted by short-circuiting across the electrodes with the switch A. In this way, stable machining with small surface roughness can be performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56136370-A (JP)
Title: Printing for emphasized letter
Inventor: HASEGAWA KEIJI
IPC: B41J2/00
Filed: 1980-03-29
Abstract: PURPOSE: To form emphasized letters easy to discern by a method wherein when bold-faced printing is made by several times of slight shiftings of the same letter, printing pressure by a hammer is changed in steps in synchronization with the printing motion in each pitch.  
     CONSTITUTION: In a bold-faced printing, since bold bit BLDB is "1", types are selected by the initial print wheel strobe signal PW STB, usual printing is conducted, a flip-flop 21 is set by the following space strobe signal SP STB, bold input signal N1 is produced and a light printing is made by the printing motion of the next print wheel signal PW STB. At this time, the minimum feed pitch is given to carriage transfer by the space strobe signal SP STB. The flip-flop 21 returns to a reset state as the bold bit BLD B is cancelled by the next space strobe signal SP STB and an inverter 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07247981-A (JP)
Title: Rotary compressor
Inventor: KAWABATA JUNTA
IPC: F04C28/28
Filed: 1994-03-11
Abstract: PURPOSE:To prevent lowering of efficiency and bad lubrication and to increase efficiency by preventing a back flow of oil to a cooling system when the operation is stopped, preventing lowering of oil level of lubricating oil in a closed casing, and supplying enough lubricating oil between a vane and a cylinder immediately after the operation. CONSTITUTION:A rotary compressor comprises an oil tank 19 connected to an intake pipe 14, a valve 20 installed in the intake pipe 14, which is formed by a Cu-Al-Ni base shape memory alloy, and the MS point of which is set to 50-90 deg.C, an oil return pipe 21 fitted to the lower part of the oil tank 19, a nonreturn valve 22 installed in the oil return pipe 21, a vane oil feed pipe 23, one end of which is fitted to the lower part of the oil tank, and the other end of which is installed in a groove of a cylinder, and a nonreturn valve 24 fitted to a connecting part between the oil tank 19 and the vane oil feed pipe 23.
Patent JP-S63209412-A (JP)
Inventor: KAMATA ISAO
IPC: H02B3/00
Filed: 1987-02-26
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-S63209821-A (JP)
Title: Drawing-reinforced high-molecular material board material
Inventor: KIKUMA TOSHIO
IPC: B29C55/18
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a high molecular-material board material proper to press molding by drawing a high molecular material in two directions of the orthogonal direction under a plastic state, and bringing a birefringence index to approximately 0. CONSTITUTION:First drawing lambda1 and second drawing lambda2 in the direction rectangular to first drawing are conducted on a high molecular material under a high-temperature plastic state. The birefringence index DELTAn of a board material in which molecular chains are drawn and orientated in both directions of said drawing changes continuously up to a negative value from a positive value by the magnitude of second drawing lambda2 in either case of lambda1=2.0, 2.9, 5.0. lambda2 in which tensile strength in both directions of these board material is equalized approximately takes about 1.5 even in either lambda1, and corresponds to a birefringence indexDELTAn=0. Accordingly, strength is higher than a blank while there is no anisotropy in a bidirectionally drawn-reinforced high- molecular material board material, the birefringence indexDELTAn of which is close to approximately 0, and the board material also has excellent press molding characteristics, thus extremely effective application may be made to a structure member.
Patent JP-S53127225-A (JP)
Title: Transmisson system for television still picture
Inventor: SASAKI KENICHI
IPC: H04N7/00
Filed: 1977-04-13
Abstract: PURPOSE: To reduce the required time until the reception of a desired picture, by decreasing the fineness of picture at first and increasing it with time elapsed by means of transmission algorithm, so that the judgement for the picture renewal request can be made before the picture reaches a final fineness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63101526-A (JP)
Title: Driving link device
Inventor: HIRAMATSU TAKEO
IPC: B60K17/35
Filed: 1987-02-26
Abstract: PURPOSE:To prevent any cavitation by providing a small passage which makes operating fluid flow out from a delivery side chamber to a suction side chamber. CONSTITUTION:Many channels 19b are formed in the outer periphery surface 19a of a rotor 19 at equal intervals in periphery direction on a vane pump VP. Vanes 18, that can make slidable contact with the inner periphery surface 20d of a cam ring 20a, are fitted in said channels. Three pump chambers 36-38 and suction/delivery ports 22-27 are mutually connected through the first oil passage OL1 and the second oil passage OL2 respectively. Hereupon, orifices 18c are provided on respective vanes 18 as small passages, therefore oil flows through orifices 18c from a delivery side chamber to a suction side chamber following the movement of vanes 18 in pump chambers 36-38 due to the relative rotation of the rotor 19 to the cam ring 20a. Thereby, generation of any cavitation in a suction side chamber is prevented.
Patent JP-H03244541-A (JP)
Title: Marble-grainlike decorative panel
Inventor: YOSHITAKE KENICHI
IPC: B27D5/00
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a building material enhanced in value added excellent in design effect and aesthetic properties by integrally arranging a kraft sheet to the surface of a base material to apply monochromatic color painting thereto and further applying clear painting thereto to perform mirror surface finish. CONSTITUTION:A kraft sheet 1 is integrally arranged to a base material 2 by vacuum press processing. In this process, a vinyl acetate resin or urethane type adhesive is used and the coating amount thereof is set to about 10-20g/m<2>. Subsequently, monochromatic color painting 3 is applied to the surface of the kraft sheet of this laminated sheet. In the painting at this time, for example, a urethane sealer making dark color painting possible is used and the coating amount thereof is set to about 5-6g/m<2>. Continuously, poly-clear painting 4 is applied. At this time, polyester paint is applied about three times in an am ount of about 30-50g/m<2>. The obtained paint film is ground by level sanders of about #400, #600, #800 and buff finish due to triple buff is reciprocally applied about five times.
Patent JP-H11239147-A (JP)
Title: Network interconnecting system
Inventor: SHIMIZU HIROSHI
IPC: H04L12/46
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To realize interconnection between networks having different access controls as single intra-subnet communication. SOLUTION: Fiber channel terminals 11-14 send IP frames to be transmitted to ATM terminals 1 and 2 after converting the frames into fiber channel frames(FC frames). A connecting device 16 restores the IP frames front the FC frames received through a switch fabric 15. The device 16 acquires the VPI/VCI values to destinations based on destination IP addresses contained in IP headers in the IP frames and sends the IP frames to an ATM network 3 after cellulating the frames into ATM cells.
Patent JP-2000238984-A (JP)
Title: Safety device of elevator door
Inventor: IDE HIROTOMO
IPC: B66B13/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety device of an elevator door that makes a passenger notice a door-closing disturbing state caused by an operation of the safety device and can improve operation efficiency. SOLUTION: This safety device of an elevator door is constituted with an emitter 4 which is provided for a car door 2 and emits light beam 6 and a light receiving body 5 which is provided for a car 1 and receives light beam 6, and disturbs door closing of the car door 2 in a shading state. By a shading time limit detecting device 11 for measuring shading time for a prescribed period and making the car door 2 close at lower speed than a normal door closing speed after the prescribed period of the shading time, a passenger is made notice a door-closing disturbing state caused by the door safety device.
Patent JP-H01219102-A (JP)
Title: Fe-ni-b alloy powder as additive for sintering and sintering method thereof
Inventor: NISHIDA TAKUHIKO
IPC: C22C38/00
Filed: 1988-02-26
Abstract: PURPOSE:To produce a high density sintered product having superior strength and elongation by mixing iron-based matrix powder with a specified amt. of Fe-Ni-B alloy powder having a specified compsn. and a specified average particle size, molding the mixture and heating it under specified conditions. CONSTITUTION:An Fe-Ni-B alloy ingot consisting of 1-50wt.% Fe, 320wt.% B and the balance Ni with inevitable impurities is cast, crushed and pulverized to form powder having <=30mum average particle size. This powder is added to iron-based matrix powder by 0.58wt.% and they are mixed, molded and heated at 1,050-1,300 deg.C for 10-120min. A high density sintered product having superior strength and elongation is obtd.
Patent JP-S62201635-A (JP)
Title: Production of microcapsule by spray cooling process
Inventor: HORIKAWA MASAKAZU
IPC: B01J13/04
Filed: 1986-02-27
Abstract: PURPOSE:To produce a microcapsule having an optional particle diameter by means of a simple device by spraying a liquid substance for forming a core part, a substance for forming a wall membrane made to a liquid and the air for heating and perssurizing as a jet into a cooling gas through a triple concentric cylinder nozzle. CONSTITUTION:A liquid substance for forming a core part, a substance for forming a wall membrane which is made liquid by heating, and the air for heating and pressurizing are respectively sprayed through an inner tube of a triple nozzle, through an intermediate tube thereof, and through an outer tube thereof into a cooling gas such as cooling air in a cooling pipe. In this time, since the cooling gas is fluidized, the substance for forming the wall membrane is cooled and made to a solid phase, and also made to a capsule by the action of the air for heating and pressurizing. Further, as the substance for forming the wall membrane, the following fat and oil, wax, etc., are used which become liquid when heating these at m.p. or above and are made to the solid phase when cooling these at m.p. or below. In the above process, the particle diameter can be easily controlled in the range of about 10-1,000mum by controlling the temp. and the pressure of the air for heating and pressurizing and also a drying process or the like is not necessitated and therefore the device can be easily constituted in miniature.
Patent JP-S54134530-A (JP)
Title: Access management unit
Inventor: YAMAZAKI TAKESHI
IPC: G06F15/177
Filed: 1978-04-10
Abstract: PURPOSE: To improve the performance of the whole of the multi-processor system by selecting a process execution processor so that the traffic of a inter-module connecting means may be restrained low in the access management unit.  
     CONSTITUTION: When the logical memory address which a processor sends at a memory access time is converted to a physical memory address which covers the whole of multiple processors, the processor module number including a memory referred by the physical memory address is obtained from address converter circuit 120, and access counter 130 corresponding to the processor module number is increased, and the access counter number which hols the maximum count is outputted by the request of the processor. As a result, the processor module which the processor accessed with the highest frequency can be reported. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61201313-A (JP)
Title: Temperature controller
Inventor: YOSHIKAWA NORIO
IPC: G05D23/24
Filed: 1985-03-04
Abstract: PURPOSE:To perform control on the basis of surface temperature by performing temperature control by using a surface temperature sensor until a stationary state is entered and correcting a set value according to the difference between internal temperature and set temperature after the stationary state is entered. CONSTITUTION:Initial processing is performed at the start of operation to store a storage device 13 with the surface temperature T1 and internal temperature T2 of a cylinder 1 from thermocouples 5a and 5b through a sampling input means 11 and the set temperature W1 from a temperature setter 14. The surface temperature T1 and internal temperature T2 of the cylinder 1 rise through the heating of a heater 5 and the temperature obtained by the sensor 5 rises; and a stationary flag St is set at time t1 with the difference between the target value W1 and T1 decreases below deviation e1. Then, it is checked whether a sample counter (n) counts longer than stable sample time N or not, and the counter (n) is cleared at the sample time N to check whether the difference between the target value W1 and T2 is less than deviation e2 or not. When so, the temperature is corrected.
Patent JP-S58161271-A (JP)
Title: Fuel cell
Inventor: WADA MATSUNOBU
IPC: H01M8/24
Filed: 1982-03-19
Abstract: PURPOSE:To make easy check or taking out of a sensor by forming a cell main body by stacking a plurality of unit cells, and connecting manifolds for supplying or exhausting gas which are arranged on the sides of the cell main body, so as to rotate freely. CONSTITUTION:A cell main body 2 obtained by mutually stacking unit cells and separators is tightened with tightening plates 4 placed in the upper and lower sides, and four rods 5. Pins 8 supporting manifolds 1 for suppying or exhausting gas are installed at the ends of the tightening plates 4, and these pins are inserted into holes set at the ends of manifolds 1, to install manifolds 8 on the sides of the cell main body 2 so as to rotate freely. Therefore, check of the sides of a cell main body 2 and taking out of sensor can be made with manifolds opened, and a cell is operated by closely contacting manifolds on the sides of the cell main body. And handling of a cell is easy.
Patent JP-2000244960-A (JP)
Title: Mobile communication exchange controller and hand- over control method
Inventor: ISHI TAKAMASU
IPC: H04W36/30
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To improve an accommodation capability of calls in a mobile communication system by decreasing number of times of comparison of quality information so as to decrease a time required for selective combination, thereby conducting high speed communication and enhancing a processing capability of the selective combination. SOLUTION: A quality deterioration detection section 10 that detects the degree of deterioration in quality of a channel in use is provided at a pre-stage of a quality comparison section 11 that compares quality information among channels, and the quality comparison section 11 compares the quality information among the channels only when the quality of a cell of the channel in use is deteriorated. Thus, number of times of comparison of the quality information is decreased and a time required for the selective combination is reduced so as to attain high speed communication, thereby enhancing the processing capability of the selective combination and improving the accommodation capability of calls in a mobile communication system.
Patent JP-S51117545-A (JP)
Title: Electronic desk calculator
Inventor: KAHARA HITOSHI
IPC: G06F9/00
Filed: 1975-04-08
Abstract: PURPOSE: To designate one of plural terminal units installed in an electronic desk calulator by keying, and to control the operation of the designated unit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05238497-A (JP)
Title: Liquid tank for aerospace
Inventor: KOJO HIDEO
IPC: B64G1/40
Filed: 1992-02-28
Abstract: PURPOSE:To exhaust liquid completely from a fuel tank, etc., in gravity-free state. CONSTITUTION:A liquid passage 3 provided with a screen mesh 2 is laid down along the internal surface of a liquid tank main body 1 composed of a rotating body such as sphere, etc., and liquid is introduced into the liquid passage 3 making use of a capillarity of the screen mesh 2, and collected into a liquid collecting section 8. Then the liquid is forced out from an exhaust pipe 4 by applying a pressurized gas from a pressurizing pipe 5.