baber/WOPTO huggingface dataset:
Patent JP-S62169187-A (JP)
Title: Fixing device
Inventor: TSUCHIYA SHIZUO
IPC: G03G15/20
Filed: 1986-01-22
Abstract: PURPOSE:To eliminate a high-pressure resisting circuit and commonly use parts so as to reduce the cost of a fixing device, by providing a potential changing means which changes reference potential in synchronism with paper carrying timing and detecting abnormality of a heat source from the outputs of the potential changing means and control means. CONSTITUTION:If a disconnection signal (b) is not outputted at the moment when the output of an output port O0 rises to a high level, a solenoid 23 is turned on and a paper feeding roller is rotated, and thus, copying operations are started. By switching the output of the output port O0 from a high level to a low level for about 0.1sec. Whenever one copying cycle is completed, disconnection of a heater H' is confirmed. If, however, the heater H' is disconnected at the moment of time T2, the temperature of a heating roll declines as time passes T2 T3 T4 and, when the high signal output of a comparator Q3 is detected at the time T4, the disconnection signal (b) is outputted from an AND gate 19. The disconnection signal (b) is outputted to the input port I2 of an MPU 14 and copying inhibition, abnormality display, etc., are processed.
Patent JP-H09267016-A (JP)
Title: Improved pressure swing adsorption method
Inventor: SAKATA YUSAKU
IPC: C01B32/40
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the purity and the yield of a product in at least one stage by using an adsorptive component described under negative presser from an adsorbed in the regeneration process during the same step under the same pressure as that of mixed gas to be treated as a reflux to the other adsorber. SOLUTION: In a pressure swing adsorption method by which an adsorptive component is separated from mixed gas containing the adsorptive component having atmospheric pressure or more in at least one stage, the adsorptive component described under negative pressure from an adsorber in the regeneration process during the same step under the same pressure as that of mixed gas to be treated is used as a reflux to the other adsorber. For example, ammonia is taken as an adsorptive component. In a adsorptive product reflux process, gas of high ammonia concentration obtained in the previous process is made to have almost the same pressure as that of a line 1 and is introduced into an adsorber A and an adsorber B just before adsorption equilibrium is attained.  In a between-columns pressure equalizing process, gas of high ammonia concentration is introduced into one adsorber to make one adsorber to have the same pressure as operating pressure of the other adsorber, that is, almost the same pressure as pressure of the line 1.
Patent JP-S59141445-A (JP)
Inventor: KOGA TAIJI
IPC: C08F8/44
Filed: 1983-01-28
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-H11214043-A (JP)
Title: Method and device for supplying power source
Inventor: KUUMI TOORU
IPC: H01M10/42
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a limited battery capacity by setting an assignment of available battery capacity per each function of an equipment having plural functions, and monitoring available residual capacity of the assignment per each function, and notifying when the remaining capacity becomes zero, and limiting the supply of power source. SOLUTION: A user of an equipment sets the available battery capacity assignment per each function block with an available battery capacity setting means 7, in response to the tendency of use of function blocks 1, 2, 3, 4 in consideration that the remaining capacity of a battery 5 detected by a remaining capacity detecting means 11 is set at 100%. A monitor means 8 monitors demeaning capacity of the available battery capacity assignment per each function. When the remaining capacity to be lowered with the operation of each function block becomes zero in a certain function block, an information means 9 notifies that the available battery capacity assignment becomes zero, and while a power source control means 10 separately controls the power supply to the function block, in which the available battery capacity assignment has become zero.
Patent JP-S61170767-A (JP)
Title: Electrostatic latent image developing device
Inventor: MATSUSHITA TETSUYA
IPC: G03G15/08
Filed: 1985-01-24
Abstract: PURPOSE:To prevent a blocking phenomenon by providing a toner layer thickness control member for scraping a magnetic toner adhering to the peripheral surface of a developing roller and controlling the thickness of a toner layer, and a guidance surface for guiding the scraped magnetic toner in the axial direction of the developing roller. CONSTITUTION:A magnetic toner in a developer vessel 2 is stirred by a stirring member 4 and carried toward a developing roller 5, and as a rotary sleeve 6 rotates, the toner adheres to its peripheral surface, and what is called a magnetic brush is formed. As for this magnetic brush, its tip is scraped by a toner layer thickness control member 8 and the bristle height is controlled, and the scraped magnetic toner moves to the side direction along a guidance surface 12 as the pressure rises. Accordingly, it does not occur that the pressure of the magnetic toner rises above a prescribed value, and the flocculation of the magnetic toner can be suppressed effectively.
Patent JP-S58131944-A (JP)
Title: Preparation of aniline derivative
Inventor: TSUZUKI KENJI
IPC: C07C209/00
Filed: 1982-01-29
Abstract: PURPOSE:To obtain an aniline derivative useful as a raw material for medicines and agricultural chemicals, by reacting an acetanilide derivative with water in the presence of a small amount of an acidic catalyst in an alcoholic solvent, and adding an alkali in an amount of gram equivalent equal to the acidic catalyst to the resultant reaction solution. CONSTITUTION:A compound of formulaI(R1 is H or halogen; R2 is halogen) is reacted with water in the presence of an acidic catalyst, e.g. hydrochloric acid or sulfuric acid, in an amount of 0.1g equivalent or less based on the above- mentioned aniline derivative in an alcoholic solvent at 140 deg.C or above, preferably 160-180 deg.C, and an alkali in an amount of gram equivalent equal to the acidic catalyst is added to the reaction solution to give the amied compound of formula II. The solvent is required to dissolve the compound of formulaI, water and hydrochloric acid and be stable to the acid and heat. n-Hexanol, ethylene glycol, etc. having >=140 deg.C boiling point is usually used as the solvent.
Patent JP-H04331880-A (JP)
Title: Constant flow valve
Inventor: YOKOYAMA IKUO
IPC: F16K17/30
Filed: 1991-02-01
Abstract: PURPOSE:To provide a constant flow valve having a no stagnation part in its valve body, also having a constant flow control function, a control flow rate changing function and a valve opening and closing function and remarkably enlarging a range ability. CONSTITUTION:A valve chamber 4 and an outlet flow passage 3 are communicated wit each other through a reduced diameter opening formed in a bulkhead 1 in a valve body 5, and a valve shaft 13 having a through-hole 12 coaxial with the opening 6 is loosely fitted in a cylinder 11 which can access the opening 6 and abut against a valve seat part 10 of the opening 6. Further, a valve element 16 defining an orifice 14 together with an opening 14 and having a through-hole 15 communicated with the through hole 12 is provided at the lower end of the valve shaft 13. First and second springs 17, 18 having different spring constants are provided in the cylinder 11 so as to urge the valve element 16 away from the opening 6, and the inside space 19 of the cylinder 11 is communicated with the upstream side of the orifice 14.
Patent JP-S63180050-A (JP)
Inventor: SHIGENAGA YUKIO
IPC: F25B1/00
Filed: 1987-01-21
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-H11199436-A (JP)
Title: Discrimination of cosmetic for sensitive skin
Inventor: YOSHIHAMA KEIICHIRO
IPC: A61K8/73
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide cosmetic that can be applied to persons having sensitive skin to chemicals or the like without adverse effect on its stability and intrinsic performance. SOLUTION: The receiver side of the Flantz type diffusion cell equipped with a semi-permeable membrane is filled with the physiological salt solution and a cosmetic is applied to the upper part of the semi-permeable membrane to measure the migration of the paraben in the cosmetic into the physiological salt solution whereby the cosmetic is judged on its sensitivity to the skin based on the inhibition of the migration into the physiological salt solution.
Patent JP-H05205983-A (JP)
Title: Aluminum foil for electrolytic capacitor
Inventor: FUJIHIRA TADAO
IPC: H01G9/04
Filed: 1992-01-27
Abstract: PURPOSE:To enable thick and deep etching pits to be formed uniform and high in density throughout an aluminum foil by a method wherein etching pits are prevented from communicating with each other and being roughened at etching, which occurs when the aluminum foil has too many recesses or buried elements. CONSTITUTION:An aluminum foil over 99.9% in purity is prepared, where it is specified that the number of recesses over 2mum in major axis is limited to 10<5>/mm<2> or below in average value on the surface of the foil and the buried bodies of Al oxide, carbon, or the like are limited to 20% or below in area occupation rate in average value.
Patent JP-H07221815-A (JP)
Title: Communication speed alarm equipment
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04L69/40
Filed: 1994-02-03
Abstract: PURPOSE:To realize the simple communication speed alarm equipment in which a communication speed is set optionally suitable for a communication path to which a terminal equipment is connected. CONSTITUTION:A communication speed of a communication opposite party connected via a communication line to a terminal equipment is entered as a setting value. When the terminal equipment uses the communication speed in excess of the setting speed, an alarm is raised. The terminal equipment receiving the output inhibits data transmission or reduces the communication speed. Furthermore, a buffer is provided and a data storage quantity by the buffer is detected and when the rapid increase in the data storage quantity is detected, an excess warning alarm output is made in advance before the quantity reaches a setting value. Thus, the terminal equipment sets optionally the communication speed depending on the opposite party to be communicated. Furthermore, the device is carried in response to the request to the installed location of the plural terminal equipments.
Patent JP-S63181186-A (JP)
Title: Display device
Inventor: ASANO TAKASHI
IPC: G11B27/34
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a display easy to see by erasing unnecessary time information to display only required time information with segment display elements on a display device where the time is displayed with a prescribed number of segment display elements. CONSTITUTION:This display device is so constituted that unnecessary time information is erased and only required time information is displayed with segment display elements. That is, each data related to the time is supplied to a data memory of a system controller, and contents of this data memory are converted to segment data and are set to a segment memory in the system controller. It is discriminated by the system controller whether zero suppression is necessary or not. In case of time display '0H00M04S', '0H' in the hour digit position and '0' in the 10min digit position are erased as unnecessary time information and '0M04S' is displayed as required time information. Thus, the time display is easy to see.
Patent JP-H09203608-A (JP)
Title: Measurement microscope apparatus
Inventor: YAMAGISHI TAKESHI
IPC: G01B11/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a measurement microscope apparatus with which a slope of a subject or a width a flat part can be measured in a short time. SOLUTION: Along a light path from a light source 1 to a specimen 30, the light source 1, a condenser lens 2, a first aperture 3, a second aperture 4, a condenser lens 5 and an objective lens 31 are provided. A half mirror 7 for deflecting emitted light from the light source 1 toward the specimen 30 is placed above the objective lens 31. A half mirror 6 for separating reflected light from the specimen 30 from light directing toward the specimen 30 is placed between the half mirror 7 and the condenser lens 5. A condenser lens 8 and a light position detector 9 are provided along light path of reflected light by the half mirror 6. The second aperture 4 is placed at a position conjugate to a face of the specimen 30, which the first aperture 3 and the light position detector 9 are placed together at a position conjugate to a focal position B behind the objective lens 31.
Patent JP-S58130629-A (JP)
Title: Phase locked loop
Inventor: OKADA TOSHIO
IPC: H03L7/10
Filed: 1982-01-28
Abstract: PURPOSE:To obtain a PLL which has a short lock-in time and a large lock-in range and to ensure a suitable application of the PLL to a device that always needs clocks, by securing an operation similar to a synchronous oscillation type PLL and at the same time generating the self-travelling power even in an unlocked state. CONSTITUTION:A capacity C1 is charged and discharged when a buffer B1 of a pump circuit 4' is on and a buffer B2 is on respectively. Both buffers B1 and B2 are turned off at one time with intervention of inhibit gates G1 and G2. These gates G1 and G2 are controlled with the Q output EBL (enable) of an FF6. Series resistances R2 and R3 are provided at an input stage of a VCO1' and have oscillations with a desired self-travelling frequency. A control signal CNT stops the locking of a PLL with H and locks the PLL with L respectively. A frequency divider 2' is repetitively reset while the signal CNT is kept at H. This reset is stopped when the first input IN arrives after the signal CNT is changed to L. Then the counting of the counter 2' is started, and at the same time the operation of the circuit 4' is started. At this time and thereafter, an output OUT synchronizes with an input IN in terms of phase.
Patent JP-H08198560-A (JP)
Title: Threshold of household elevator
Inventor: KASHIMA JIRO
IPC: B66B13/30
Filed: 1995-01-30
Abstract: PURPOSE: To prevent a carpet from being turned over by a passenger by forming a protruded part at a back end of a threshold in such a form as to cover a front end of the carpet when the carpet is placed on a platform of a cage. CONSTITUTION: An upper surface 1b of a platform 1 of a cage is a little lower than an upper surface 3b of a body part 3 of this threshold 2, and as a carpet 11 is placed on the platform 1, an upper surface 11 of the carpet 11 becomes roughly even with an upper surface 3b of the body part 3. A protruded part 12 is formed toward a back end 3c of the body part 3, and this protruded part 12 is in such a form as to cover a front end 11b of the carpet 11 placed. When a passenger gets on a car, therefore, the carpet 11 can be prevented from being turned over by the passenger.
Patent JP-H06221683-A (JP)
Title: Built-in type electrical heater device
Inventor: MIKI TATSUYA
IPC: F24H9/06
Filed: 1993-01-28
Abstract: PURPOSE:To provide an assembled electrical heater device in which its installing attitude can be changed in response to a situation of assembled portions such as a riser of a furniture and a wall surface and the like and it can be accommodated for various kinds of applications. CONSTITUTION:A front surface of a first case 11 is provided with a first opening 12 and a second opening 13. Within the first case 11 is installed a blowing air passage 16 for communication between the first opening 12 and the second opening 13. A blower 17 is arranged at the first opening 12 within the blowing air passage 16. A heater 19 is arranged at the second opening 13. A front part of the first case 11 is removably provided with a second case 20 having a surrounding air suction port 21 and a hot air blowing port 22. The first opening 12 and the surrounding air suction port 21 communicate with each other and the second opening 13 communicates with the hot air blowing port 22 and its hot air blowing direction is selected by fixing or removing the second case 20.
Patent JP-S61176611-A (JP)
Title: Solution polymerization of alpha-olefins
Inventor: BAKURABU JIYOOJI ZUBORIRU
IPC: C08F2/42
Filed: 1986-01-24
Abstract: A solution polymerization process for the preparation of high molecular weight homopolymers of ethylene and copolymers of ethylene and C4 - C12 alpha-olefins comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomers at a temperature of up to 320 DEG C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained. The catalyst is deactivated by sequentialiy admixing therewith a minor amount of a deactivating agent followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic mono-carboxylic acid dissolved in hydrocarbon solvent. The deactivating agent is selected from carbon dioxide, carbon monoxide, dialkyl carbonate and dioxolones. The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered. The amount of said deactivating agent is not more than 2.5 moles of deactivating agent per mole of halogen plus alkyl radicals in the coordination catalyst.
Patent JP-S55105129-A (JP)
Title: Air conditioner
Inventor: OOUCHI HISAO
IPC: F24F1/00
Filed: 1979-02-06
Abstract: PURPOSE: To conduct dehumidification comfortably by a method wherein both upper and lower heat exchangers are used as evaporators during cooling operation, while the upper and lower heat exchangers are used respectively as an evaporator and a condenser during dehumidification.  
     CONSTITUTION: Blow-off ports 8, 9 are formed respectively at the top and bottom portions of a room unit main body 7; a suction port 10 is formed in the central portion of the main body 7; a filter 17 is fitted at the port 10; heat exchangers 13, 14 and fans 11, 12 are fitted near the ports 8, 9; and dew troughs 15, 16 are provided under the heat exchangers 13, 14 respectively. The heat exchangers 13, 14 are both  operated as evaporators during cooling operation. During dehumidification, the  upper heat exchanger 13 is operated as an evaporator and the lower one 14 as a condenser, so that cool air is blown off from the upper port 8 and warm air from the  lower port 9, conducting dehumidification. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05200090-A (JP)
Title: Manufacturing device for carbonated spring
Inventor: KANO HIROSHI
IPC: B01D53/04
Filed: 1992-01-27
Abstract: PURPOSE:To provide a device capable of sufficiently and quickly feeding carbon dioxide of suitable concentration, and easily manufacturing a carbonated spring dispensing with any troublesome maintenance and device constitution of a large scale. CONSTITUTION:In a carbonate spring manufacturing device equipped with a concentration means 2 for concentrating carbon dioxide in combustion gas containing the carbon dioxide by using an adsorbent, and a gas feed means 3 for sending the concentrated carbon dioxide into liquid, the means 2 has a plurality of carbon dioxide adsorbing and separating towers laid in parallel.
Patent JP-H02193469-A (JP)
Title: Address circuit for video signal memory
Inventor: HATTORI SEIJI
IPC: H04N5/45
Filed: 1989-01-20
Abstract: PURPOSE:To prevent a synchronous turbulence from being occurred in a sub- video signal part in the superposing signal of a main video signal and a sub- video signal by supplying an address signal synchronized by a discriminating pulse for showing whether a field obtained from a toggle flip-flop circuit is odd or even. CONSTITUTION:A composite synchronous signal is supplied to a vertical synchronous separator circuit 3 through a low-pass filter 2. Subsequently, an obtained vertical synchronous signal is supplied to an AND circuit 5, a toggle flip-flop circuit 6 and an AND circuit 7. Also, the output of the toggle flip-flop circuit 6 is supplied to the AND circuit 7, and from an output terminal 8, an output for discriminating whether a field is odd or even is outputted. Next, a main video signal from an input terminal 11, and a video signal of a character, etc., being a sub-video signal from a video RAM 19 are supplied to a switching circuit 20, and this switching circuit 20 is controlled by a control signal from a control signal input terminal 21. Thereafter, a superposing signal obtained by superposing the sub-video signal on the main video signal is outputted to an output terminal 22.
Patent JP-S61173010-A (JP)
Title: Catalytic combustion equipment
Inventor: KATO YASUYOSHI
IPC: F23C13/00
Filed: 1985-01-28
Abstract: PURPOSE:To lower the ignition temp., or to miniaturize the size of a preheating unit, by replacing part of fuel or all of it by the fuel which is easy to start combustion at the starting time or during a steady combustion. CONSTITUTION:Both lines 8 and 9 are provided as fuel injection pipe lines. A catalyst layer is divided into two parts of a catalyst layer A5 and a catalyst layer B6. A fuel to be injected through the fuel injection line 9 and a catalyst which is to be charged to the catalyst layer A5 are chosen so as to make the best combination to enable to lower the ignition point. Fuel can be ignited at low temperature at the starting time, by injection fuel through the fuel injection line 9. Another method is to lower the preheating temperature for gas by adding an auxiliary fuel to a main fuel at a predetermined rate.
Patent JP-S61172989-A (JP)
Inventor: TAMURA KAZUYOSHI
IPC: E21B7/00
Filed: 1985-01-28
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-H05211767-A (JP)
Title: Snubber circuit for forward converter
Inventor: KITAJIMA TOKIMUNE
IPC: H02M3/28
Filed: 1992-01-28
Abstract: PURPOSE:To improve the efficiency of a forward converter by connecting a snubber circuit composed of a diode, capacitor, and coil to the secondary side of the main transformer of the forward converter. CONSTITUTION:When the voltage across a main switch 13 rises and approaches an input voltage, a secondary-side diode 6 is energized and a capacitor (CD) 5 is reversely charged. As a result, the voltage of the switch 13 drops. When the diode 6 is energized, another diode 8 is switched to a reverse voltage under which a reversely restoring current flows, but, since the voltage of the switch 6 drops, the reversely restoring current is suppressed. After the reverse charging of the CD 5 is completed, a free oscillation voltage is generated by means of a primary-side inductance and parasitic capacitance and a power transformer 3 makes self-resetting. On the secondary side of the transformer 3, a coil 10 is clamped to the CD 5 and excitation energy is discharged to a CD 11 through a diode 9 and, at the same time, the charge of the CD 5 is also supplied to the CD 11 as a constant current through a coil 7 and utilized as an output current.