baber/WOPTO huggingface dataset:
Patent JP-H01184714-A (JP)
Title: Magnetic recording medium
Inventor: YASUNAGA TADASHI
IPC: C10N40/18
Filed: 1988-01-19
Abstract: PURPOSE:To obtain a high-quality magnetic recording medium which is balanced overall in performance by forming the recording medium into a combined structure of a thin-film magnetic layer consisting of an iron nitride system, projecting parts, protective layer and back layer. CONSTITUTION:Rugged shapes 1a are adequately distributed on the surface on one side of a nonmagnetic base and the thin-film magnetic layer 2 consisting of the iron nitride system having the rugged shapes 1a is provided thereon. The org. or inorg. protective layer 3 is laminated thereon. The back layer 4 having the rough surface is provided on the opposite surface thereof. The coefft. of friction of a magnetic tape is lowered by the effect of the projecting parts 3a formed on the outermost layer based on the rugged shapes 1a and the friction resistance is also lowered by the protective layer 3 having lubricity. In addition, the protective layer 3 is provided on the hard film of the thin-film magnetic layer 2 consisting of the iron nitride system and the projecting parts 3a are provided thereto and, therefore, the cushion effect between the tape and the head is effectively acted and the degradation in the head touch characteristics generated by tape oscillations, etc., is suppressed.
Patent JP-S58127046-A (JP)
Title: Method of controlling solar heat collector
Inventor: FUJITA MASAHIKO
IPC: F24S90/00
Filed: 1982-01-22
Abstract: PURPOSE:To collect solar heat more effectively by controlling the quantity of hot water being  circulated based on the temperature of hot water at the inlet of a heat collector or that of a  regenerating tank of a solar heat collector, a regenerating tank, a hot water circulating pump  and the like. CONSTITUTION:When the temperature of hot water at the outlet of a heat collector is higher  than that of the heat regenerative tank 2, a normally closed contact of a thermostat 15 is  turned ON, and a hot water circulating pump 3a is actuated. When the temperature of the heat  regenerative tank is higher than the reference temperature, the normally closed contact of a  thermostat 18 is turned ON, both hot water circulating pumps 3a and 3b are actuated. When  the temperature of the heat regenerative tank is lower than the reference temperature, the  normally closed contact of the thermostat 18 is turned OFF, and the pump 3a is actuated but  the pump 3b is not actuated. Conversely, when the temperature of hot water at the outlet of  the heat collector is lower than the temperature of the heat regenerative tank, the normally  closed contact of a thermostat 15 is turned OFF, and both hot water circulating pumps 3a and  3b and not actuated. Further, when the temperature of the heat regenerative tank is higher  than the set operational temperature of a steam generator 6, the normally closed contact of a  thermostat 19 is turned ON, and the hot water circulating pump 3c is actuated and heat supply  from th heat regenerative tank 2 to a Rankine cycle 4 is carried out. When the temperature  of the heat regenerative tank 2 is lower than the set operational temperature of the steam  generator 6, the normally closed contact of the thermostat 19 is turned OFF, and the pump 3c is not actuated and heat supply to the Rankine cycle 4 is not performed.
Patent JP-S58125959-A (JP)
Title: Solid-state image pickup device
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1982-01-22
Abstract: PURPOSE:To reduce the fixed pattern noise, by varying ON level of a transfer gate while the video information is read out of a vertical signal line. CONSTITUTION:First the gate voltage of a transfer gate MOS transistor TRTX2 is turned off, and at the same time a sufficiently large level of electric charge is stored to a vertical signal line through an MOSTRBLG. When the MOSTRBLG is turned off again, the electric charge is taken outside from the vertical signal line. At the same time, a pseudo signal is also extracted. While some variance remains with the electric charge of each vertical signal line. On the other hand, the gate voltage of the TRTX2 is turned on again by an amount equivalent to VG/n after a prescribed period. Thus the electric charge is taken outside of the vertical signal line to be used as the bias voltage. Then the variance of the electric charge can be reduced. Thereafter, the same operation is repeated (n) times to reduce more the variance of the electric charge.
Patent JP-H03205087-A (JP)
Title: Shell body whose shell is opened by absorbing water
Inventor: ISHIDA KATSUTOSHI
IPC: A63H3/04
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a shell body whose shell is opened by absorbing water, by installing providing the shell body capable of introducing water into the inside space which has a water introducing part on the shell surface and a shaped body containing highly water absorbing polymer inside, which is sealed in the inside space of the shell body. CONSTITUTION:A shaped body 6 is inserted into the inside space of a shell body 10, and shells 1 and 2 are fitted, and locked by hooks 4 and 5, and then a fitting part 7 is closely sealed. At least one water introducing port is formed on the shells 1 and 2, and water is introduced into the inside space from the water introducing port. The shaped body 6 is a body which possesses swelling performance and is formed by setting the highly water absorbing polymer inside a bag which is made of the woven fabric and shaped to a short-necked clam body shape in swelling, and when the shell body 10 is immersed into water, the body 10 absorbs water introduced into the inside space from the water introducing port, and expands, while the hooks 4 and 5 are released by the expansion force, and the shells 1 and 2 are opened, and at the same time, the body 6 swells to form a short-naked clam shape.
Patent JP-H0850557-A (JP)
Title: Fault recorder of microprocessor
Inventor: SUTEFUAN KERAA CHIYUBAAGU
IPC: G06F11/34
Filed: 1995-01-20
Abstract: PURPOSE: To provide a failure recorder of a microprocessor which does not lose operating state diagnostic information because of power cutoff, etc. CONSTITUTION: This failure recorder is connected through a communication bus to nonvolatile memory 2 and operating state diagnostic units 4 and 8, and error output of the units 4 and 8 is sent to a 1st input NMI of a microprocessor 1 via an OR logic circuit 10. The recorder includes a delay means 5 to which an error signal is sent, the output of the delay means 5 is sent to a reset input RESET of the microprocessor 1, and the delay of the delay means 5 features being delayed enough for state data to be recorded in the nonvolatile memory 2 before the error signal is given to the reset input RESET of the microprocessor 1 and is reset.
Patent JP-H10207666-A (JP)
Title: Image formation control system and method therefor
Inventor: SUGIURA HIROAKI
IPC: G06F13/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To efficiently execute image formation by distributing image formation data transferred from a host device to an optimum image forming device without requiring complicated operation in an image formation system consisting of the host device and plural image forming devices such as printers. SOLUTION: The system is provided with an image formation hub device 1 connected to plural image forming devices 3 through respective interfaces. The hub device 1 receives image formation data from the host device 2 and distributes the received data to an optimum image forming device 3 selected from the plural devices 3 based on a prescribed condition to form an image.
Patent JP-H01183294-A (JP)
Title: Key telephone system
Inventor: KAYANO SHIGERU
IPC: H04Q3/58
Filed: 1988-01-18
Abstract: PURPOSE:To realize a low-cost key telephone device by performing communication between the key telephone system through a general circuit by an operation similar to extension call within the same key telephone device. CONSTITUTION:When the number of the key telephone system B and the extension number of a key telephone set 2B are dialed through the key telephone set 2A, the main device 1A of the key telephone system A refers to its own table and reads a line wire number corresponding to the number of the key telephone device B, and sends it to the general circuit 4A, and after establishing a closed loop with the key telephone system B, it transmits the extension number of the telephone set 2B through a PB signal. The key telephone system B receives the extension number from the key telephone system A, and forms a channel between the telephone set 2B and the telephone set 2A. Thus, since the communication between the key telephone devices can be performed through the general circuit by the operation similar to the extension call within the same key telephone device, the low-cost key telephone device can be realized.
Patent JP-H07216407-A (JP)
Title: Production of plastic-working material and production of plastic-worked material
Inventor: ODERA KATSUMASA
IPC: C22C45/08
Filed: 1994-01-27
Abstract: PURPOSE:To produce a homogeneous plastic-working material having high hardness and strength. CONSTITUTION:An alloy powder having at least an amorphous phase is placed in a die, and heated above the crystallization temp. of the alloy while pressurizing the alloy powder, the pressure is released when the temp. difference between the inside and surface of the green compact is uniformized, and a solidified material with the crystal structure controlled is obtained. Otherwise, the crystal structure is controlled, and then plastic working is applied.
Patent JP-H04248881-A (JP)
Title: Aqueous recording solution of pigment dispersion type
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the title recording solution suitable for ink jet recording, showing mildewproofing and antimicrobial effects with a very small amount, having excellent shelf stability and recording characteristics, comprising an aqueous medium, pigment and a specific isothiazolone-based compound. CONSTITUTION:The objective recording solution comprising (A) an aqueous medium, such as ethylene glycol or N-methylpyrrolidone, (B) pigment such as C.I. pigment and (C) one or more compounds shown by the formula [Y is 1-6C alkyl replaced with group of OH, halogen, cyano, (halo)phenylamino, carboxyl, alkoxycarbonyl, alkoxy, aryloxy, morpholino, piperidino, pyrrolidino, carbamoyloxy or isothiazolonyl, cycloalkyl which may be replaced with 1-6C alkyl group or aryl replaced with group of nitro, 1-6C alkyl or 2-7c alkoxycarbonyl; R1 is H, halogen or alkyl; R2 is H or halogen].
Patent JP-S58124590-A (JP)
Title: Desalinator
Inventor: FUNAHASHI SHIYOUICHI
IPC: B01D65/02
Filed: 1982-01-20
Abstract: PURPOSE:To enable to wash and remove a salt part collected in the body of a tubular membrane, by supplying sea water and washing water, making the sea water supplied to a sea water chamber flow through the body of the tubular membrane to make product water, and concurrently making the washing water in a chamber for washing water flow through the body  of the tubular membrane along a direction opposite to the flow of the sea water. CONSTITUTION:The body 4 of a tubular membrane whose opposite ends are closed is concentrically provided in a tubular body 1 whose opposite ends are closed, and a piston 8 moving conjointly with a pushing-drawing driver 11 is provided in the membrane body 4 to form a chamber 9 for sea water and a chamber 10 for wahsing drain in the membrane body 4. In addition, an annular piston 16 moving conjointly with the driver 11 is provided between the tubular body 1 and the membrane body 4 to form a chamber 17 for product water and a chamber 18 for washing water in the tubular body 1. A pipe 20 for supplying sea water, a pipe 22 for discharging washing drain, a pipe 24 for withdrawing product water and a pipe 26 for supplying washing water communicated to the chambers 9, 10, 17 and 18, respectively, are provided. According to this constitution, the supply of sea water and washing water is performed, the sea water supplied to the chamber 9 is let flow through the membrane body 4 to make product water, and the washing water in the chamber 18 is made concurrently to flow through the membrane body 4 along a direction opposite to the flow of the sea water to remove a gathered salt part.
Patent JP-2000204514-A (JP)
Title: Rolling roller
Inventor: TAKAYAMA TAKESHI
IPC: E01C19/26
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability of rolling works by easily determining the bending states of a front-section car body and a rear-section car body by an operator. SOLUTION: A coupling device 3 coupling a front-section car body 2 and a rear-section car body 4 in a bendable manner is installed between the car bodies 2 and 4. A potentiometer 21 detecting the angles of bending θ of the front-section car body 2 and the rear-section car body 4 is mounted on the coupling device 3. An angle display 22 is set up at the center of a control base 10 while angle displays 23, 24 are fitted to left-right handrails 13, 13 at the rear of the front-section car body 2. The angle displays 22, 23, 24 are connected to the potentiometer 21 and the angle of bending θ is displayed. Accordingly, an operator can determine the state of bending easily by the visual observation of the angle displays 22, 23, 24.
Patent JP-H07220131-A (JP)
Title: Paper money discharging/collecting mechanism
Inventor: KANEKAWA TAKESHI
IPC: G07D1/00
Filed: 1994-01-28
Abstract: PURPOSE:To simplify the structure and the control system of a paper money discharging/collecting mechanism by applying such a constitution that pushes the misfetched paper money into its storing box by driving a part of a guide forming a stack space for the paper money to be paid to the customers. CONSTITUTION:The paper money 18 to be paid to a customer are stacked in a paper money stack space. Then a shutter 7 is opened when a cam 16 is driven toward an arrow 17, and the money 18 are discharged to the customer. At the same time, a guide C13 supported at a fulcrum 20 of its support member 19 opens in response to the opening of the shutter 7. When the customer forgets to fetch the money 18, the cam 16 is driven toward an arrow 21 so that the shutter 7 and the guide C13 are closed. When the cam 16 is driven more toward the arrow 21, the member 19 turns and the guide C13 moves toward a storing box to send the money 18 into the box.
Patent JP-S63176502-A (JP)
Inventor: HIGUCHI YOSHIKAZU
IPC: E01C13/00
Filed: 1987-01-19
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-H02187622-A (JP)
Title: Vehicle
Inventor: KUMASAKA TORU
IPC: G01C19/56
Filed: 1989-01-17
Abstract: PURPOSE:To reduce an influence of oscillation of a vehicle upon the Coriolis force detection output of a gyro and to stabilize this output by setting the oscillation frequency of the oscillatory gyro mounted on the vehicle to a value higher than the frequency of oscillation generated during stop and running. CONSTITUTION:When a current flows to driving piezoelectric elements 4, vibrating reeds 3 of an oscillator 2 are oscillated in the Y direction. When an angular speed around the Z axis is applied to an oscillatory gyro 1 by curvilinear motion of the vehicle, the Coriolis force in the direction X orthogonal to the oscillation direction Y is generated to bend vibrating reeds 3 in the X direction. This bend is detected by detecting piezoelectric elements 5, and the applied angular speed is detected by the Coriolis force detection output. Though oscillation of the vehicle is transmitted from a supporting shaft 6, an influence upon the Coriolis force detection output is reduced to obtain the stable output because the resonance frequency of the oscillator 2 is sufficiently high. There is not a fear that the amplitude is increased by the resonance of the oscillator 2 to break the gyro 1.
Patent JP-2000215523-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24062
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high density optical information recording medium on which higher accuracy recording is possible and to obtain a high density optical information recording medium having high performance which can be produced, using inexpensive materials. SOLUTION: This optical information recording medium has a light absorption layer, containing an organic coloring material and a reflection layer on a substrate with a pregroove having 450 nm or smaller groove width and 180 nm or smaller groove slope width. An extinction coefficient (k) of the reflection layer at the wavelength of recording laser wavelength is 4 or larger. The reflection layer preferably has aluminum as the main component.
Patent JP-S5394953-A (JP)
Title: Liquid crystal display device
Inventor: HANDA SHIYUNJI
IPC: G09F9/35
Filed: 1977-01-28
Abstract: PURPOSE: To bring the direction of the best contrast to the front direction of a display device by making the long axis direction of the liquid crystal molecules in contact with the base plate on the polarizing device side in the lateral direction of display patterns in a guest-host type liquid crystal display device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63231674-A (JP)
Inventor: ANTONIO ZAMOORA
IPC: G06F17/27
Filed: 1988-01-20
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-H09202370-A (JP)
Title: Method for packaging chewing gum
Inventor: KOBAYASHI TAKESHI
IPC: B65D83/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To maintain appearance and hygiene of streets or the like since even chewing gum which is not of a type wrapped in a sheet can be wrapped for disposal in a disposal sheet taken out after chewing by attaching disposal sheets for wrapping chewed gum to an outer case including chewing gum. SOLUTION: An outer case 2 for grain-like chewing gum is a bottomed parallelopipe having an approximate rectangular cross section, and a pack 4 wrapping disposal sheets 3 laminated is enclosed on a side wall 2a which is wide and large in area. Therefore, when a shrinkable bag-like film is torn, the pack 4 is exposed. If the pack 4 is pasted to the outer case 2 by adhesive or the like, the pack 4 may not drop from the outer case 2 when the shrinkable film is removed, and also the disposal sheets 3 can be taken out by opening a cut 4a with the pack 4 attached to the outer case 2. In addition, since the pack 4 may not release until the chewing gum 1 has been chewed, possibility of using the disposal sheets 3 may be improved.
Patent JP-H04252385-A (JP)
Title: Pipeline structure for picture processing
Inventor: TASHIRO YUTAKA
IPC: G06T1/20
Filed: 1991-01-28
Abstract: PURPOSE:To realize a calculation necessary for picture processing with one pipeline by providing a specified composite arithmetic stage on the front stage in a conventional two-stage pipeline structure. CONSTITUTION:At the front stage of the conventional two-stage pipeline structure using a multiplication stage 10 and an accumulation stage 20, an adder- subtracter 33 processing input signals and a composite arithmetic stage 30 which is mainly constructed by at least one of the arithmetic logic calculator and a barrel shifter, are connected. Thus, the composite arithmetic calculation taking primary norm and other multiplication and accumulation as a basis can be realized with one pipeline calculation.
Patent JP-H11203576-A (JP)
Title: Capacitor state storage circuit and alarm equipment using the same
Inventor: TAKAHASHI MASAGO
IPC: G01N27/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To suppress the number of ports of a capacitor or microcomputer to a minimum and to store plural kinds of information by variably holding the charged voltage level of the capacitor under duty control to the ratio of charging/discharging time of the capacitor. SOLUTION: A microcomputer 3 has a control output port P0 for outputting the charging/discharging control signal (duty control signal) of a capacitor C, first input port P1 for inputting the state information of equipment to be stored and second input port P2 for fetching the charging voltage of the capacitor C in a prescribed sampling cycle. By performing the duty control for changing the ratio between the charging time and discharging time of the capacitor C, the microcomputer 3 converges the charging voltage level of the capacitor C into level specified by the duty control and stores the state change of equipment. Therefore, by changing the pattern of duty control, the charging voltage level of the capacitor C can be changed on plural stages.
Patent JP-S5292875-A (JP)
Title: Washing waste gas
Inventor: SAKII TEIZOU
IPC: B01D53/14
Filed: 1976-01-31
Abstract: PURPOSE: To recover and reuse ethylenediamine - tetraacetate and Cu-thio urea complex by controlling one portion of filtrate at a pH not higher than 2, the filtrate being given by the separation of solid material formed by the contact of exhaust gas containing NOx and SOx with a circulation solution of sulfite etc. of alkali-earth metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54102228-A (JP)
Title: Zinc distillation smelting furnace
Inventor: TOMITA MASATOSHI
IPC: C22B19/04
Filed: 1978-01-31
Abstract: PURPOSE: To enhance the thermal efficiency of a zinc distillation smelting furnace where a mixt. of sintered ore of zinc oxide and coke is electrothermally heated to reduce the zinc oxide, and zinc is vaporized and recovered, by providing tuyeres for introducing a gas for preheating the raw material to the upper parts of the heating electrodes of the furnace.  
     CONSTITUTION: Zinc sulfide ore is oxidation roasted to form oxide sintered ore. This sintered ore and coke as a reducing agent are charged into zinc distillation smelting furnace 1 from the top in a ratio of 2:1. A plurality of pairs of heating electrodes 6,7 are placed in furnace 1, and current is supplied to the raw material among the electrodes to keep the temp. inside the furnace at 1000W1500°C. The sintered ore of zinc oxide is reduced with the coke to metallic zinc, which is drawn into vapor ring 5 in the form of vapor, cooled, condensed, and recovered. At this time, tuyeres 9 are provided to the upper parts of uppermost electrodes 6a,7a, and a neutral or reducing hot gas is blown to preheat the mixed raw material to 400W 700°C. By using the remaining CO-contg. gas free from zinc in ring 5 as the preheating gas, the thermal efficiency of the furnace is enhanced considerably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56106027-A (JP)
Title: Simultaneous and opposed double ignition system
Inventor: NIIHAMA SEIKOU
IPC: F02P15/04
Filed: 1980-01-29
Abstract: PURPOSE: To increase the output of an engine, by accomplishing efficient combustion of lean mixture by providing an ignition plug respectively in the cylinder head and the piston in the manner that they oppose each other.  
     CONSTITUTION: An ignition plug 3 is fixed conventionally at the central portion of cylinder head 1, and another ignition plug 3 is fixed at the central portion of a piston 2 in the manner that its electrode is projected above the piston surface and the two ignition plugs 3, 3 are sparked simultaneously at a position of the piston 2 about 10 degrees to the top dead point for operating the engine. By use of such a simultaneous opposed double ignition system, flame is propagated simultaneously at two points located on the sides of piston 2 and cylinder head 1. Therefore, it is enabled to burn the mixture promptly and positively, so that the engine output can be increased and the amount of noxious matter contained in the exhaust gas can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio