baber/WOPTO huggingface dataset:
Patent JP-H0431415-A (JP)
Title: Allyl ether oligomer
Inventor: UCHIDA HIROSHI
IPC: C08G63/20
Filed: 1990-05-28
Abstract: PURPOSE:To improve heat resistance by reacting three specific compds. and allyl alcohol in the presence of a transesterification catalyst. CONSTITUTION:A compd. of formula I (wherein R is an org. group derived from a 3C or lower alcohol; and Ar is 1,2-, 1,3-, or 1,4-phenylene, or 2,6-, 2,3-, or 1,5-naphthylene)(a), a compd. of formula II (wherein z is a 1-20C org. group derived from a polyol having x+1 hydroxyl groups; and x is 1-8)(b), a compd. of formula III [wherein A is an (m+n) valent org. group derived from a 3-8C polyol; m is 1 or 2; and n is 2 or 3] (c), and allyl alcohol (d) are compounded in such amts. that mol fractions of a, b, c, and d satisfy formulas IV to VI, and reacted in the presence of a transesterification catalyst at 100-300 deg.C. Then, an ROH molecule is removed by distillation from the reaction system.
Patent JP-H07314089-A (JP)
Title: Manufacture of completed core and its partial core
Inventor: MURATA YUTAKA
IPC: B22C9/24
Filed: 1994-05-27
Abstract: PURPOSE:To dispense with the special core mold by forming an imcomplete recessed part on the mating surface abutting a partial core on the other partial core, filling molding sand into a complete recessed part abutted on the imcomplete recessed part and hardening to form a complete core. CONSTITUTION:The complete core 1 is constituted with a slab core 2, water jacket core 3, crank case core 4 and end core 5 as four kinds of the partial cores. The imcomplete recessed parts 12, 12 of the crank case cores 4, 4 are abutted to form the complete recessed part 17. A hole 6 with step of the slab core 2 and the lower end part of a round columnar part 11 of the crank case core are abutted to form the annular complete recessed part 18. The recessed part of the slab core 2 and a wedge part 10 of the water jacket core 3 are abutted to form a grooving complete recessed part 19. The molding sand is filled into the complete recessed parts 17-19 and hardened to manufacture the complete core 1.
Patent JP-S5565817-A (JP)
Title: Treatment of radioactive solid waste
Inventor: SUZUKI SHIGENORI
IPC: G21F9/32
Filed: 1978-11-09
Abstract: PURPOSE: To incinerate and reduce volume of radioactive solid waste with safety and at high efficiency by thermally decomposing the radioactive solid waste by a thermal decomposing furnace and burning the decomposition product by a combustor to reduce said product into a combustion exhaust gas.  
     CONSTITUTION: The thermal decomposing furnace 11 is composed of a thermal decomposing vessel 7 and a heating furnace 8. The waste material 3 to be treated is fed into the thermal decomposing vessel 7, said vessel 7 being heated indirectly as fuel 5 and air 6 are burned in the heating furnace 8. According to this system, the decomposition product 9 and the heating furnace exhaust gas 10 released from the heating furnace are discharged out separately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06347582-A (JP)
Title: Nuclear reactor structure
Inventor: FUKUYAMA MAYUMI
IPC: G21C13/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a nuclear reactor structure which reduces the effect of inertial force on core as the main cause of horizontal load added to the flank of a reactor pressure vessel during an earthquake and improves the earthquake- resistance of the reactor pressure vessel. CONSTITUTION:Letting the mass of the system consisting of a core 4 and core support structure 5, be M2, natural horizontal vibration frequency be F2, and the natural horizontal vibration frequency determined from M1 as the substraction of the mass of the core 4 and the structure 5 from the mass supported by the horizontal stiffness of reactor vessel 1 and the horizontal stiffness of the reactor main vessel 1, be F1, F2/F1 is set by using M=M2/M1, the vibration modes of the core and the reactor vessel are separated, and thus, the horizontal load supported by the reactor vessel is reduced.
Patent JP-H10336269-A (JP)
Title: Method for matching loopback state
Inventor: YAMADA MITSURU
IPC: H04L69/40
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent loopback states recognized by a transmitter and a management device from being mis-matched between the transmitter having a loopback function and the management device managing the function. SOLUTION: A loopback state in a transmitter is read directly (steps 19, 23) to decide propriety of setting of the loopback while monitoring the loopback state at all times so as to prevent mismatching. Furthermore, in the case of setting from other management device, a state change notice (step 25) is made to its own management device to prevent a sudden state change and a loopback setting error is notified (step 26) to a connection destination management device to match the state between the management device and the transmitter.
Patent JP-2000326531-A (JP)
Title: Recording sheet and thermal transfer recording apparatus
Inventor: KYOGOKU HIROSHI
IPC: B41M5/382
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording apparatus which can realize full-frameless record images inexpensively by a compact apparatus, and a recording sheet used for the apparatus. SOLUTION: In the thermal transfer recording apparatus in which an ink melted or sublimated by heating is transferred to a recording sheet reciprocated and transferred by a transfer means, thereby executing recording, a transfer roller pair for transferring the recording sheet S having perforations 11 which can be cut in a direction of crossing a sheet transfer direction are set to both sides of the transfer direction, and a recording head 6b for heating in accordance with image signals an ink sheet having the ink to be melted or sublimated by heating is arranged. A recording area by the recording head 6b is set to an area exceeding an area of the perforations 11 for the sheet transfer direction, and to an area exceeding a sheet length in a direction orthogonal to the sheet transfer direction for the orthogonal direction.
Patent JP-S61291251-A (JP)
Inventor: KURISUTEIAN ROOTO
IPC: B60S1/34
Filed: 1986-06-16
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-S6116788-A (JP)
Inventor: KUBOTA SHIGERU
IPC: D06F58/02
Filed: 1984-07-04
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-S5565314-A (JP)
Title: Treating apparatus for converter exhaust gas
Inventor: YASUDA TAKAHIRO
IPC: C21C5/40
Filed: 1978-11-10
Abstract: PURPOSE:To prevent an electrostatic precipitator from explosion, by analyzing by a high speed analyzer the inflammable waste gas discharged from a converter before the gas enters the precipitator in order to determine the composition, and by operating a selector valve by the output signal of the analyzer to change the flow path of the waste gas to a wet dust collector set in a bypass. CONSTITUTION:CO-contg. waste gas discharged from a converter 1 is cooled by a cooler 4 and is released through a preparatory wet dust collector 6, an emergency selector valve 11a, an electrostatic precipitator 7, and an emergency selector valve 11b to a chimney 10 by an induced draft fan 8, or delivered to a waste gas utilization unit by the operation of a three way valve 9. In that case, waste gas samples are collected continuously at the detecting element 14 set at the inlet of the preparatory wet dust collector 6, and analyzed by a high speed gas analyzer 5 to determine the CO and O2 contained in the waste gas. When the ratio of CO to O2 is in the explosion limit, a signal is immediately given to change emergency selector valves 11a, 11b so as to change the flow path of the waste gas to a wet dust collector 12 set in the bypath, hereby preventing previously the waste gas explosion in the electrostatic precipitator due to the ignition caused by sparks etc.
Patent JP-S63301977-A (JP)
Title: Image forming device
Inventor: MATSUURA HIROKAZU
IPC: G03G15/01
Filed: 1987-06-02
Abstract: PURPOSE:To individually count the number of formations of white-and-black image and color image and to prevent misoperation by individually providing a counter for white-and-black image and a counter for color image and making a key for display the counted value easily understood. CONSTITUTION:A message display part 91 for displaying messages such as the jamming of paper and the shortness of toner, etc., a numerical display part 92 for displaying the number of copies and the counted value, a white-and- black switch (white-and-black start switch) 96, a color switch (color start switch) 97, a single color mode key 98 and a color select key 98, etc., besides then keys 93 are provided on a operation part 9. The zero key 93a of the ten keys 93 combines the register of '0' and a counted value display key and '0/count' is displayed on the surface of the key. The white-and-black switch 96 and the color switch 97 are provided a little large than other keys and 'WHITE and BLACK' and 'COLOR' are displayed on the surfaces of the keys. Thus, the number of formations of white-and-black images and a color image formation circuit can be accurately known and also the misoperation can be prevented.
Patent JP-S61296889-A (JP)
Title: Trunk line interface circuit
Inventor: OOYAMA HIROSHI
IPC: H04Q3/42
Filed: 1985-06-25
Abstract: PURPOSE:To delete noise during transmitting a dial pulse signal and completing by connecting and controlling a cutting of a sound signal line of a sound interface circuit after a prescribed time when there is a designation for changing over a dial pulse transmission circuit and the sound interface circuit. CONSTITUTION:At a time of start for transmitting a dial pulse signal, a signal for changing over a relay 3 to a contact 3a appears on a control line 10 and a delay circuit 8 cuts an analog switch 7 through a control line 11. At this time, the delay circuit 8 generates a delay signal capable of cutting the analog switch 7 before the generation of a change over noise of the relay 3. On completing the transmission of the dial pulse signal, a signal for changing over the relay 3 to a contact 3b appears on the control line 10 and the delay circuit 8 connects the analog switch 7 through the control line 11. At this time, the delay circuit 8 generates the delay signal capable of connecting the analog switch 7 after the generation of the change over noise of the relay 3.
Patent JP-H05329111-A (JP)
Title: Sphygmomanometer
Inventor: KAMI TOMOHIRO
IPC: A61B5/022
Filed: 1992-05-29
Abstract: PURPOSE:To provide a sphygmomanometer which allows no change in depression rate of a constant speed exhaust caused by changes in pressure of a pressure pump. CONSTITUTION:A tank part 10 with a large capacity is formed communicating between a constant speed exhaust valve 13 adapted to reduce a pressure of a pressure cuff and bag 3 gradually in the measurement of a blood pressure and a pressure pump 11 and a capacity varying means is provided to change the capacity of the tank section 10. A speed varying means is provided to allow the varying of a depression rate of the constant speed exhaust of the constant speed exhaust valve 13. A judging means is provided to judge whether wounding of the pressure cuff and bag 3 on a human body is good or not from the depression rate of the constant speed exhaust of the constant speed exhaust valve 13. Pressure chances of the pressure pump 11 are absorbed by the tank section 10 thereby achieving an accurate measurement of a blood pressure without change in the depression rate.
Patent JP-H033785-A (JP)
Title: Robot controllor
Inventor: OZAWA KATSUKO
IPC: B25J9/16
Filed: 1989-05-31
Abstract: PURPOSE:To continue the control on a robot even in case of an accident being generated by providing the function executing the control program that which controller is carried out an present, the control program of the operation compen sating a trouble, etc., when the controllor, etc., are in trouble. CONSTITUTION:A 3rd controllor 22 inform to the effect that a motor 11c is in trouble to 1st, 2nd and 4th controllors 20, 21, 23. Thus the 2nd and 3rd controllors 21, 22 lock each link 12b, 12c by a solenoid lock. The 1st, 2nd and 4th controllors 20, 21, 22 carry out by reading the accident corresponding program of the trouble time of the motor 11c from a memory 32. This accident corresponding program has the content compensating the movement of an arm part by the rotation and driving of the motor 11c by the rotation driving of each motor 11a, 11b and 11d even without the rotation driving of the motor 11c. The movement of a manipulator is thus continued.
Patent JP-S621237-A (JP)
Title: Manufacture of polycrystalline film
Inventor: KOBAYASHI KEIJI
IPC: H01L21/205
Filed: 1985-06-27
Abstract: PURPOSE:To form a homogeneous polycrystalline film by arranging substrates approximately vertically in the direction of a major axis in a reaction chamber, making an silicon hydride and an oxidizing gas to flow in the direction of the major axis in the reaction chamber and shaping polycrystalline silicon. CONSTITUTION:A pipe body 10 consists of a quartz pipe, and a large number of substrates 11 are disposed approximately vertically in the pipe body. Monosilane gas is fed from a conduit 141 and a carrier gas from a conduit 142, polycrystalline silicon containing no impurity is selected freely, and a film is formed. That is, when growing the polycrystalline silicon film, the temperature of a furnace is set at 500-900 deg.C, and a preheater is set at 400-500 deg.C and the substrates are set at predetermined positions. A vacuum pump 16 is operated and air is evacuated, and pressure in a reaction chamber is brought to 0.01-10Torr. Pressure is adjusted by starting the supply of SiH4 from 141 and the gas from 142 as required, and these substances are grown in a vapor phase on the substrates.
Patent JP-S5763220-A (JP)
Title: Ultrasonic sealing hone and use thereof
Inventor: ITOU SADAYOSHI
IPC: B29C65/00
Filed: 1980-10-03
Abstract: PURPOSE: To apply an ultrasonic seal continuously to a low melted material of polyethylene or the like by preventing a rise in the temperature of a hone itself with a direct contact of a cooling water outside the hone by means of a circular water cooling ring provided at a vibration joint of the hone.  
     CONSTITUTION: A circular cooling ring 14 is fitted centered on a vibration joint 13 of a hone 12 mounted at the bottom of a magnetically strained vibrator 11 and water sealing in the hollow 16 thereof without direct transmission of the vibration of the hone thereto through two O rings 15. A cooling water injected through an injection port 17 to a drain port 18 without leaking water in a direct contact with the  outside of the hone 12. The hone is cooled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0432384-A (JP)
Title: Reproducing device
Inventor: MAEJIMA YASUNARI
IPC: H04N7/01
Filed: 1990-05-29
Abstract: PURPOSE:To attain dubbing, display and print processing of a sharp picture by outputting a field video signal from a read section and a field interpolation signal from a field interpolation means selectively or simultaneously. CONSTITUTION:A field video signal from read sections 1-4,6 and a field interpolation signal from field interpolation means 7-9 are outputted selectively or simultaneously in a reproducing device having the read sections 1-4,6 reading information from a recording medium and the field interpolation means 7-9 forming a field interpolation signal. Thus, even when a video signal is connected to other device for dubbing to other recording medium or displaying the signal on the screen or applying print processing thereto, a sharp picture is always dubbed, displayed or printed out independently of the processing content of the device.
Patent JP-H11330792-A (JP)
Title: Part suction device of electronic part mounting equipment
Inventor: AZUMA MORIO
IPC: B25J15/06
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To realize a part chuck device which is capable of trapping foreign particles chucked in through a part chuck nozzle so as to protect a sealing member or the like against damage caused b foreign particles. SOLUTION: A part chuck device 10 is equipped with a slide shaft 22 which is composed of an upper slide shaft 30 on a bearing member 28 side and a lower slide shaft 32 which is connected to the lower end of the upper slide shaft 30 in a detachable manner and supports a part suction nozzle 24, wherein an air filter 34 is provided to the mount 27 of a negative tube 26A provided to the upper slide shaft 30 in a detachable manner through a split edge face between the slide shafts 32 and 32.
Patent JP-H09302363-A (JP)
Title: Dispersant for coal slurry
Inventor: YOSHIHARA HARUYUKI
IPC: C09K23/52
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant for coal slurry, exhibiting excellent dispersion stabilization effect in the production of aqueous coal powder slurry. SOLUTION: This dispersant for coal slurry consists of a graft copolymer composed of (a) unit based on such a macromonomer as to bear a radical- polymerizable group on one end of a vinyl polymer, (b) 2nd unit based on a carboxyl or sulfo group-bearing α,β-ethylenic unsaturated monomer salt, and, if desired, (c) another copolymerizable monomer unit.
Patent JP-H07324353-A (JP)
Title: Upper revolving superstructure tilting mechanism for hydraulic excavator
Inventor: MATSUDA YUKINOBU
IPC: E02F9/02
Filed: 1994-05-30
Abstract: PURPOSE:To horizontally hold an upper revolving superstructure even when a lower traveling body is inclined in sympathy with the inclination of a road surface. CONSTITUTION:In a hydraulic shovel having a lower traveling body 1 and an upper revolving superstructure 2, an oscillating 5 supported by a pin 6 is formed between the center bridge frame 3 of the lower traveling body 1 and a rotating support table 4 provided on the bottom part of the upper revolving superstructure 2. Tilting cylinders 7A, 7B are arranged on the oscillating part 5, so that the upper revolving superstructure 2 can be tilted to the lower traveling body 1 by the expansion and contraction of the tilting cylinders 7A, 7B.
Patent JP-S62297299-A (JP)
Title: Diamond radiator
Inventor: NISHIMURA KOZO
IPC: C04B41/87
Filed: 1986-06-16
Abstract: PURPOSE:A diamond thin film is formed on the surface of a diamond-containing sintered material to realize a diamond radiation body which can replace single crystal diamond. CONSTITUTION:A sintered material containing diamond is processed into a desired form and the resultant material is subjected to acid treatment or oxidation treatment on its surface. Then, a diamond thin layer is formed on the surface using a CH4+H2 mixed gas as a carbon source by the hot filament method, the high-frequency wave method or the microwave heating method.
Patent JP-H0435429-A (JP)
Title: Multiplex channel switching mechanism
Inventor: KAMIIE TOSHINORI
IPC: H04J3/00
Filed: 1990-05-31
Abstract: PURPOSE:To flexibly correspond to the alteration and extension of a system by switching plural separated data communication channel to a communication controller connected to a centeral processing unit which stands by as a preliminary unit. CONSTITUTION:Plural data communication channels connected horizontally and vertically and freely detachably/detachably with interface connector and consisting of plural blocks connected plural communication equipments 52 which are respectively connected to plural central processing units 52 are arbitrarily selected and detached, and plural separated data communication channels are switched to the communication controllers 53 connected to the central processing unit 55 which stands by as the preliminary unit. Consequently, plural block are connected with and separated from each other by the interface connector and alteration of constitution is facilitated. Thus, flexible correspondence to the alteration and extension of an electronic computer system can be executed.
Patent JP-H08284422-A (JP)
Title: Tool and method for correcting step difference of building panels
Inventor: MEGURO KUNIO
IPC: E04G21/18
Filed: 1995-04-18
Abstract: PURPOSE: To correct a step difference between panels to be generated at the time of installing building panels. CONSTITUTION: A first absorbing pad 14 and a contact supporting plate 131 of a step difference correcting tool 50 are fixed to one of a pair of building panels, of which ends are engaged with each other and between which a step difference is generated. The contact supporting plate 131 is projected a little to the other panel side. A second absorbing pad 15 absorbs the other panel for fixation, and a handle 17 is operated so as to pull up the other panel to the same height with the contact supporting plate 131. A telescopic part 19 is telescoped so as to move the other panel in the arrow direction. Both the panels are thereby accurately engaged with each other. After engaging both ends of the panels, operation is concluded, and the ends of the panels are fixed by a tapping screw or the like.
Patent JP-H01308393-A (JP)
Title: Safety device for crane
Inventor: NOSE KAZUO
IPC: B66C23/90
Filed: 1988-06-06
Abstract: PURPOSE:To improve the extent of operational accuracy by installing a memory means, storing a rated load curve representing a rated load value corresponding to an operating radius for a crane with a numerical expression and storing a coefficient value in this numerical expression in making it correspond to the operating radius, and such a means operating the rated load value on the basis of the calculated operation radius and the stored numerical expression and the coefficient value. CONSTITUTION:Under the actual operating state of a crane, there are provided with two sensors 8, 10 for generating a signal showing an operating parameter which determines a crane operating radius of a boom angle or the like. An operating radius is calculated by an operational means 13 on the basis of each signal out of these sensors 8, 10, and a rated load value corresponding to the operating radius is operated on the basis of this calculated operating radius, a numerical expression of a rated load curve read out of memory means 15, 16 and a coefficient value in this numerical expression. This rated load value is compared with an actual load value detected by load detecting means 9, 11 by a relative output means 13, and a signal to an alarm means 19 is outputted according to the difference. In brief, an alarm signal is emitted by this alarming means 18.
Patent JP-H05309601-A (JP)
Title: Cutting device in vertically-running circular sawing machine
Inventor: WATANABE TAMIO
IPC: B27B5/18
Filed: 1992-05-01
Abstract: PURPOSE:To reduce a height dimension of a cutting device to make a machine compact in construction. CONSTITUTION:A table 2 is provided in the front of a frame 1. A guide rail 3 is provided in the lifting direction at the back of the frame 1. On the guide rail 3, a lifting body 4 of an L-shape in a side view is provided. On the lifting body 4, a crosswise guide 6 is provided in the projecting/retracting direction of a circular saw 20. A drive motor 9 is provided on the crosswise guide 6 through a travel base 7. On the drive motor 9, a mounting stay 12 projecting frontward is provided. A bearing cylinder 18 provided with the circular saw 20 is provided on the front end of the stay 12. An air cylinder 25 for moving the drive motor 9 and the bearing cylinder 18 crosswise as an integral system is connected to the travel base 7.