baber/WOPTO huggingface dataset:
Patent JP-H02123154-A (JP)
Title: Polyacrylate polymer wherein substituted urea retarder is used
Inventor: ROBAATO DOMINIKU DEMARUKO
IPC: C08F220/10
Filed: 1989-03-04
Abstract: PURPOSE: To provide a polyacrylate polymer to improved in compression permanent set and prevented from scorching, that is prepared by compounding a curing agent such as a quaternary phosphonium salt and a retarder comprising a urea or thiourea compound.  
     CONSTITUTION: This polymer is prepared by compounding (B) a curing agent containing a quaternary ammonium or phosphonium salt combined with a quaternary ammonium or phosphonium salt, or metal salt of a carboxylic acid or an organophosphoric acid and (C) a retartder containing a urea or thiourea compound of the formula (X is S, O; R 1 , R 2  are independently 1-30C aliphatic, aromatic or combination thereof, H) to (A) a polyacrylaterubber with a halogen and carboxyl curing segment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63217724-A (JP)
Title: Syndrome calculation method
Inventor: SUZUKI MITSUHIRO
IPC: H04B1/16
Filed: 1987-03-05
Abstract: PURPOSE:To calculate a syndrome with simple constitution by using a syndrome obtained through the supply of 1-bit and a bit before one code length in calculat ing a syndrome through a generation polynomial g(x) from a cyclic code compris ing a code length n-bit and shift quantity P-bit. CONSTITUTION:A data string of optional n-bit and shift quantity P-bit is fed to a shift register 3 and fed to a syndrome register 100 to calculate a syndrome S0(x)' using a polynomial g(x), the next 1-bit of the data string is supplied and the syndrome S1(x) is decided by the register 100. A value being the multipli cation of the syndrome S1(x)' with a multiple of x<n+p>mod g(x) to one head bit of the bit string of the register 3 is added by mod2 adders EX0-EX10 and the syndrome S1(x) shifted by one bit is calculated by simple constitution.
Patent JP-H09243306-A (JP)
Title: Position detecting device
Inventor: WATANABE SHINYA
IPC: G01D5/165
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To precisely measure a position having a long stroke without requiring origin return by moving a nut part by the rotation of a screw part, and determining the position of the nut part from the relation between the generated voltage of a potentiometer and the rotating speed of the screw part. SOLUTION: The screw part 2 of a ball screw 1 is laterally rotated by a motor 4, and a nut part 3 is reciprocated between left limit L and right limit R of stroke. A multiple rotation potentiometer 5a and a 1-rotation 2-wiper potentiometer 5b are mounted on the end part of the screw part 2. The potentiometer 5a is linearly changed from the lower limit value of voltage to the upper limit value, for example, by 10 rotations. The potentiometer 5b generates two voltages the phases of which are shifted 180 deg. from the lower limit value to the upper limit value by two voltage generators. A CPU 7 determines the position of the nut part 3 to the input value from the potentiometers 5a, 5b from the relation of the contained generated voltage with the rotating speed of the screw part 2, and outputs the correction data to a controller 8 to control the operation of the motor 4.
Patent JP-H05259012-A (JP)
Title: Semiconductor substrate and manufacture thereof
IPC: H01L21/316
Filed: 1992-03-10
Abstract: PURPOSE:To laminate two substrates without generation of voids even when rough-surfaced single crystal silicon substrates are used by a method wherein an insulting film is constructed into a laminated structure consisting of a silicon oxide film and a silicon nitride film in the manufacture of a semiconductor substrate having a single crytal layer which is formed on a supporting substrate through an insulating film. CONSTITUTION:A single crystal silicon substrate 1, having a silicon oxide film 2 of 1mum in thickness, is prepared. Oxygen ions 3 of the dosage of 1X10<16>/cm<2> are implanted into the silicon oxide film 2 using the accelerated energy of 30 KeV before lamination of the above-mentioned material. Then, a commercially available second single crystal silicon substrate 4 of 1nm in surface roughness, is laminated with the substrate 1 as the supporting substrate. The lamination of the two substrates is conducted as follows: the oxygen ion implanted silicon oxide film 2 and the mirror surface of the second single crystal silicon substrate 4 are laminated, and a heat treatment is conducted at 950 deg.C for two hours. A SOI substrate is obtained by polishing the first single crystal silicon substrate 1 after lamination.
Patent JP-S63217591-A (JP)
Title: First in first out memory
Inventor: NOGUCHI TOSHIHIRO
IPC: G11C7/00
Filed: 1987-03-06
Abstract: PURPOSE:To set a pointer with a simple constitution and by means of a simple operation by resetting a pointer control part based on the agreement of a stack setting signal and the counter discrete value of the pointer control part. CONSTITUTION:With a write clock, the counter of the pointer control part 3 operates, and accordingly a write pointer part in a write/read pointer part 2 proceeds the stack pointer, whereby writing into a first in first output memory 1 is executed in accordance with the pointer. If the counter discrete value of the control part 3 and the stack setting signal agree, an agreement detection signal from a comparison part 4 is turned into a reset signal and the control part 3 is reset, whereby the stack pointer of the pointer part 2 is automatically reset. The reading of the memory part 1 is similarly executed, and the pointer of the desired stack can be set with simple constitution in which an external counter and the like are eliminated and by simple operation due to automatic reset.
Patent JP-S62209588-A (JP)
Inventor: YOSHIDA YOSHIHIRO
IPC: G06F3/0485
Filed: 1986-03-11
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-H11230504-A (JP)
Title: Steam pressure stability control system for boiler comprising steam consuming device
Inventor: TABUCHI YASUSHI
IPC: F23N5/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a steam pressure stability controlling system for a boiler comprising a steam consuming device wherein insufficient steam supply is avoided even when more steam, than that at normal condition, is required. SOLUTION: Related to a boiler 1 for supplying steam to a steam consuming device 4 wherein a pressure detecting device 2 for detecting steam pressure and a boiler operation control device 3 which starts combustion after pre-purge when the steam pressure detected by the pressure detecting device 2 falls below a lower limit value are provided, the signal from the steam consuming device 4 can be inputted in the boiler operation control device 3, and the steam consuming device 4 outputs an idling signal which makes advance notice use of steel to the boiler operation control device 3 when a lot of steam is used and the boiler operation control device 3 starts pre-purge upon reception of the idling signal.
Patent JP-2000212550-A (JP)
Title: Cryogenic freezing agent
Inventor: UMEMOTO MASAO
IPC: A23L3/36
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cryogenic freezing agent with an outer surface temperature of -20 to 55 deg.C. SOLUTION: This cryogenic freezing agent is such one that a frozen mass made from an aqueous solution of calcium chloride, magnesium chloride or zinc chloride is put into a semi-heat-insulated container, to which propylene glycol alginate is added as thickening agent.
Patent JP-H08251653-A (JP)
Title: Digital mobile communication system
Inventor: MASUDA ATSUSHI
IPC: H04W92/18
Filed: 1995-03-10
Abstract: PURPOSE: To improve frequency application efficiency by determining a communication slot after synchronizing with a slave equipment or a master equipment already in communicating at the time of starting inter-slave direct communication and eliminating a time not to be used for communication to execute time division multiplex. CONSTITUTION: A TDMA-TDD digital mobile communication is constituted of arranging a digital mobile communication terminal 2 as a slave equipment. When the terminal 2 tries to newly start inter-slave direct communication, a control part 28 in the terminal 2 enters a signal sent by a control slot or a communication slot from a slave equipment or a master equipment already in communicating to a TDMA part 24 through an antenna 21, an RF part 22 and a MODEM part 23 and detects a unique word in the signal by a UW detection part 242. Then the control part 28 controls a synchronizm generating part 241 based upon the detection result, and after synchronizing the part 24 with the slave equipment or the master equipment already in communication, determines the communication slot and starts newly inter-slave direction communication.
Patent JP-S61209255-A (JP)
Title: Production of phenolic resin molding material
Inventor: KUSHIDA TAKANORI
IPC: C08L61/04
Filed: 1985-03-14
Abstract: PURPOSE:To obtain a phenolic resin molding material providing a high-strength molded article useful as parts for electrical appliance, etc., by blending a solid phenolic resin with phenolic resin varnish and cloth chip by Henschel mixer. CONSTITUTION:A solid phenolic resin having 70-80 deg.C softening point and 40-800 average molecular weight is blended with phenolic resin varnish (obtained by dissolving resol type phenolic resin or novolak type phenolic resin is solvent such as water, methyl alcohol, etc.) and cloth chip (e.g., glass fiber cloth, etc.) by a pressure kneader or blender and kneaded by Henschel mixer at >=80 deg.C material temperature for >=3min.
Patent JP-H03256553-A (JP)
Title: Spindle motor
Inventor: HISHINUMA YASUAKI
IPC: H02K21/24
Filed: 1990-03-02
Abstract: PURPOSE:To reduce the number of magnets or the other component parts to be used, by permitting one magnet to be used for a spindle motor, to have three or more functions. CONSTITUTION:On a spindle 2, a composite magnet 20 is fixed. Then, in the composite magnet 20, a section 21 having both the function of a rotor magnet for contributing to torque generation and an FG magnet for contributing to FG frequency power generation, and a section 22 having the function of a chucking magnet for attracting the body to be rotated, of a recording medium or the like and fixing the body on the spindle 2, are integrally formed. Then, the composite magnet 20 is face-multipole-magnetized at the output and FG magnet section 21, and is front-and-rear-side-magnetized at the chucking magnet section 22. By permitting one magnet to be used in this manner, to have three or more functions, the number of the magnets can be reduced.
Patent JP-S53136970-A (JP)
Title: Surface treatment method of semiconductor device
Inventor: KITA TOSHINOBU
IPC: H01L29/70
Filed: 1977-05-04
Abstract: PURPOSE: To enhance the backward characteristics by exposing the semiconductor substrate into the N 2  atmosphere after formation of the electrode and wiring, being soaked into the water solution of the hydrofluoric acid group, and giving etching to the surface to remove the univalent ion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03254283-A (JP)
Title: Edge detection circuit
Inventor: SENUMA TOSHITAKA
IPC: H04N5/208
Filed: 1990-03-02
Abstract: PURPOSE:To eliminate a disadvantage of generating of a level change in an edge detection pulse excessively by obtaining a level period of a single signal corresponding to the edge part by means of an interpolation means. CONSTITUTION:When a period of an L level in an output signal of a comparator 5 is a prescribed period or below in an edge detection circuit 1, an interpolation circuit 7 acts like replacing a signal level in the level period into an H level. Thus, an edge pulse having a single H level period corresponding to the edge of an input signal is obtained. Thus, a disadvantage of generating of a level change in an edge detection pulse excessively is solved.
Patent JP-H03256850-A (JP)
Title: Opening/closing device for tube type container
Inventor: MORIKAWA KATSUMI
IPC: B65D35/44
Filed: 1990-03-01
Abstract: PURPOSE:To make it easier to handle a tube type container while making the removal of a lid unnecessary by a method wherein a detachable main body is bonded on a tube type container by providing a support, and spring is provided on the main body by utilizing the leverage principle so that a take-out port of the main body, which joins a contact part of a lid and seals an opening, can completely seal the opening. CONSTITUTION:A main body 2, 2' is attached on a tube type container 1 of which a lid is removed, and when a g rip 6 on the main body 2, 2' is gripped, the reaction of leverage works, and a take-out port 5 opens, and a content can be taken out of the container. When the content is not used, since the take-out port 5 completely seals the opening of the container by the reaction of spring and leverage, the content in the container does not leak out. Since the main body 2, 2' is detachable, it can be used again.
Patent JP-H02275883-A (JP)
Title: Novel thienodiazepines
Inventor: BUERUNAA SHIYUTORANSUKII
IPC: C07D495/14
Filed: 1990-03-02
Abstract: NEW MATERIAL: A compd. represented by formulae I or II {wherein R 1  is H, a 1-4C alkyl or cyclopropyl, R 2  is a group represented by formula III [wherein A is (CH 2 ) n , R a  is a 1-4C (halogen substd.) alkyl, R b  is R a ], R 3  is phenyl, R 4  is H, a 1-4C alkyl or formyl, R 5  is H, OH or 1-6C alkyl, and X and Y are C-R 1  or N (not CR 1  at the same time)].  
     EXAMPLE: 4-(2-Chlorophenyl)-6H-9-methyl-2-[1-(4-methylphenyl)-1-hydroxymethyl]- thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine.  
     USE: A therapeutic agent for PAF(platelet activating factor) disease.  
     PROCESS: A compd. represented by formula IV is reacted with an organometal compds., especially, two equivalent of a Grignard reagent and the product is reacted with aldehyde or ketone to obtain a carbinol which is, in turn, dehydrated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09242172-A (JP)
Title: Drainage basin
Inventor: TOMINAGA GORO
IPC: E03F5/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To efficiently cut off a flow passage, by arranging a cylindrical shutting member vertically connected to cut off the flow passage in a drainage basin so as to be vertically transferable, in the inside of the connection part with a cleaning pipe. SOLUTION: A short cylindrical body 30 as a shutting member of a flow passage is arranged at the divergent part 13 of a rising pipe 11 and the oppositely arranged pipe walls at the lower end 31 of the cylindrical body 30 are cut to make a nearly inverted U-shape and form notches 32, 32 and the lower end face 33 is shaped to correspond to the curved face of the invert part of the invert member 20 and a belt-form sponge rubber 34 is fixed to the lower end face 33 with an adhesive.  When the drainage pipe is broken in a disaster like an earthquake and the flow passage of the drainage pipe is shut off, a cleaning tool is inserted from the opening of the cleaning pipe 40 into the drainage basin 1 and both front ends of cleaning tool are fixed to the fitting parts 35, 35 of the cylindrical body 30 and pushed down to force the sponge rubber 34 to contact the curved invert face of the invert part and shut off the drain passage.
Patent JP-H11252977-A (JP)
Title: Electric motor control device and method therefor
Inventor: HISHIYAMA HIDEAKI
IPC: H02P29/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To achieve optimum acceleration time corresponding to load conditions by providing a load inertia moment setting means for setting load inertial moment and an acceleration time operation means for calculating the optimum acceleration time from the overload resistance characteristics and acceleration time characteristics of an electric motor. SOLUTION: The speed of this electric motor 1 is set by speed-setting equipment 2, and a power converter 5 supplies power to the electric motor 1 according to the output signal of an acceleration limitation circuit 3. In an acceleration time calculation equipment 7 the overload resistance characteristics of the electric motor 1 is set in advance. The overload resistance characteristics are expressed by a function of the overload current value and overload resistance time. The acceleration time of the electric motor 1 is obtained using the inertia moment of a load that is set by load inertia moment setting equipment 6, and the minimum acceleration time is calculated by acceleration time calculation equipment 7 for the setting time of the acceleration limitation circuit 3, thus setting the shortest acceleration time within the overload resistance and hence enabling acceleration in the shortest time according to load conditions.
Patent JP-S53136924-A (JP)
Title: Control system for memory device
Inventor: HANADA AKIO
IPC: G11C7/22
Filed: 1977-05-06
Abstract: PURPOSE:To minimize the deterioration of the using efficiency for the memory through refreshing by having a simultaneous execution of both the access request and the refresh request to the static memory part when a refresh request exists.
Patent JP-S63221538-A (JP)
Title: Magnetron
Inventor: HARADA AKIICHI
IPC: H01J23/40
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a magnetron excellent in the damping characteristic of the noise radio wave by providing a collared cylinder inside a metal cylindrical member for sealing the output side to form spaces of two types and determining their sizes so as to be resonant with the desired radio waves respectively. CONSTITUTION:An output sealing material 7 is provided around an antenna lead 8 above an anode cylinder 1 to seal between the anode cylinder 1 and an output side insulator 9. A shoulder face 7a is provided on the sealing material 7 to divide it into a medium diameter section and a small diameter section, a cylinder 13 is provided inside the medium diameter section, and its collar face 13a is made to face the shoulder face 7a. A choke structure formed with the cylinder 13 and the sealing material 7 and a space formed with the shoulder face 7a and the collar face 13a are formed into the sizes resonant with the radio waves to be suppressed. According to this constitution, the impedance is made high against the aimed noise radio wave, and the emission of the noise radio wave from an antenna is sharply reduced.
Patent JP-S62208971-A (JP)
Title: Printing-control system for passbook printer
Inventor: HASEGAWA MOTOI
IPC: G06Q40/00
Filed: 1986-03-10
Abstract: PURPOSE:To make it possible to enhance processing speed and to simplify a controlling system, by controlling a passbook part and a slip part by separate medium-controlling part according to commands analyzed by a command- analyzing part provided in a mechanism-controlling part. CONSTITUTION:With a passbook printer MS reading command supplied from a main body part 11 to a command-analyzing part 12, the command is analyzed, is checked by a medium-controlling part 13A, then a passbook part 1A is controlled to introduce a passbook and to set the passbook in position, and passbook MS reading is carried out. With a command for printing at a slip part received from the main body part 11, analysis and checking are carried out, then a slip is set to a printing position in a slip part 1B by a medium-controlling part 13B, and printing at the slip part is carried out by a slip part printer part 6B. Then, with a command for printing at the passbook part received, the command is analyzed, is checked by the medium-controlling part 13A, and printing at the passbook part is carried out by a passbook part printer part 6A.
Patent JP-S58169163-A (JP)
Title: Magnetic brush developing device
Inventor: WADA KENICHI
IPC: G03G15/09
Filed: 1982-03-30
Abstract: PURPOSE:To increase the rate of supply of a developer to a developing region by not only removing the effect of the force pushing back the conveyance of the developer while keeping a developing sleeve rotated and driven in the direction opposite from the conveying direction of the developer but also obtaining the conveying speed higher than the conveying speed of the developer by a magnetic roll. CONSTITUTION:The developer scooped up into a bucket 16 is conveyed succssively up to a supply part A, where a conveying belt 4 is provided in the region where the magnetic effect of a magnetic roll 3 is excited therefore, the developer is attracted like a brush on the circumferential surface of the belt 4 by the magnetic flux of the roll 3. The developer is conveyed in the direction of an arrow (c) by receiving the rotation of the roll 3 in the direction of an arrow (b) and the conveying force according to the driven rotation of the belt 4 in the direction of the arrow (c). The developer accumulates in the upper part of a developing region B. In this case, the developer conveyed on the circumferential surface of the belt 4 from the part A to the region B does not contact with the circumferential surface of a developing sleeve 2 and is therefore kept free from the force that pushes the developer back to the direction opposite from the conveying direction.
Patent JP-H07258800-A (JP)
Title: Austenitic stainless steel for building material
Inventor: ONO NAOTO
IPC: C22C38/44
Filed: 1994-03-23
Abstract: PURPOSE:To improve the cold workability, weldability and rusting resistance in a stainless steel building material for roofs. CONSTITUTION:This austenitic stainless steel for building materials excellent in cold workability, weldability and rusting resistance is a one having a compsn. contg., by weight, <=0.003% C, 0.1 to l.0% Si, 0.1 to 1.0% Mn, 13.0 to 20.0% Ni, 16.0 to 22.0% Cr, 3.0 to 5.9% Mo, 0.3 to l.0% Cu, 0.01 to 0.06% Al, 0.001 to 0.003% Ca and 0.01 to 0.19% N, having <=190 Vickers hardness, satisfying WI=Mof20N<7.0%, moreover contg. one or two kinds of 0.1 to 0.3% Ti and Nb and furthermore satisfying PI=Cr+2. 1Mo+10.2N 28%. Thus, the austenitic stainless steel combining cold workability, weldability and rusting resistance can be provided.
Patent JP-H08245123-A (JP)
Title: Elevator
Inventor: ITO SHIRO
IPC: B66B7/08
Filed: 1995-03-13
Abstract: PURPOSE: To facilitate adjustment of balance of a center of gravity by connecting an upper beam of a cage frame capable of removing a rope hitch of a cage and a vertical frame of the cage frame to each other through a slit in case of connecting the rope hitch of the cage frame and a rope hitch part of a balance weight by a main rope as a well bucket. CONSTITUTION: A cage frame 1 is provided with a rope hitch 11 on an upper beam 7 integrated with its main frame 2, and the rope hitch 11 and a rope hitch part provided on a balance weight are connected to each other as a well bucket through a main rope 3 wound around a sheave of a machine room. In this case, an arm 6 is fixed through a casette 12 on an upper part of a vertical frame 5 of the main frame 2, and a pair of the arms is connected to each other by the upper beam 7. At this time, the arm 6 and the upper beam 7 are fixed by tightening a bolt inserted into a slit (bolt hole) respectively formed, and this fixture is carried out after adjusting balance of a center of gravity by way of moving the upper beam 7 against the arm 6 longitudinally along the slit 13.
Patent JP-S54145144-A (JP)
Title: Digital copying machine
Inventor: KUROSE MORIZUMI
IPC: G03G15/22
Filed: 1978-05-02
Abstract: PURPOSE:To make possible the adjustment of picture quality matched to taste by reading out the picture element data added with the correction quantities having been stored in a ROM with the values combining quantized picture element signals and density correction values as addresses. CONSTITUTION:The voltage of a variable resistance 9 for density correction is converted to a digital value by an A/D converter 18 and the output thereof is used as the low address of a ROM. The data from a scanner digitized by the A/D converter is used as the high address of the ROM. The values 0 to 6 of the ROM low address correspond respectively to -3, -2 ... +2, +3 of density correction values and the values adding these correction quantities to densities 0, 1...4 are stored in each address. By properly selecting the values stored in the ROM in this way, the copies having no ground stains may be obtained irrespective of density corrections.