baber/WOPTO huggingface dataset:
Patent JP-H0992121-A (JP)
Title: Electric apparatus provided with power consumption control device, and breaker for control of power consumption
Inventor: TAKAGI MICHIMITSU
IPC: H02J13/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To automate control of power consumption, and prevent a breake of circuit by providing a function of measuring power consumption of an external electric apparatus connected to a service receptacle. SOLUTION: When an electric pot 1 is actuated for reboiling, in the case where an external electric apparatus 5 is being used, a control part 8, according to the information from a power consumption measuring part 7, determines whether the increase of power consumption of the electric pot 1 exceeds the rating of a commercial power supply receptacle 3, and when it is determined to exceed, acceptance of operation of reboiling action by a user is rejected. When usage of the apparatus 5 is started, in the case where the pot 1 is already performing reboiling action, the control part 8 immediately determines whether total of power consumption of the pot 1 and the electric apparatus 5 exceeds the rating of the receptacle 3 or not based on information from the power consumption measuring part 7, and when it is determined to exceed, reboiling action of the pot 1 is forcedly completed.
Patent JP-H08109008-A (JP)
Title: Purification of halogen gas
Inventor: OTSUKA KENJI
IPC: B01D53/04
Filed: 1994-10-05
Abstract: PURPOSE: To enable efficient removal of hydrogen halide and moisture by bringing a halogen gas into contact with a molded halogen purifier consisting mainly of a mixture of alkaline earth metal hydroxide and iron oxide. CONSTITUTION: Strontium hydroxide, calcium hydroxide or magnesium hydroxide, particularly strontium hydroxide is preferably cited as an alkaline earth metal hydroxide. The iron oxide is preferably a substance having high content of triiron tetraoxide, iron oxide (II), iron hydroxide (II), particularly more than 80wt.% triiron tetraoxide content. The ratio of the alkaline earth metal hydroxide to iron oxide cannot be specified depending on the kinds and concentration of the acidic gases in the hazardous gas, but generally an atomic ratio of alkaline earth metal to iron metal is preferably 10/1-1/6. The purifying agent is formed by mixing these two components or further alumina as a carrier and/or polyvinyl alcohol as a binder.
Patent JP-H03129260-A (JP)
Title: Multi-room type air conditioner
Inventor: KITAYAMA HIROSHI
IPC: F25B1/00
Filed: 1989-10-13
Abstract: PURPOSE:To operate the title air conditioner while maintaining optimum operational pressure conditions by constituting a refrigerant circulating path in the form of a ring, which connects an outdoor unit to a plurality of indoor units, and providing a bypass connecting a circulating path between a four-way valve and an outdoor heat exchanger to a circulating path between an outdoor expansion valve and indoor expansion valves. CONSTITUTION:In a case where the performance of indoor units is extremely small and a 1-HP operation is carried out, indoor side expansion valves 8a, 8b, 8c are closed while an indoor side expansion valve 8d is opened, and the performance of a compressor 2 shows a 2-HP operation in a lower limit. in this case, the pressure of condensation (or an equivalent temperature) is detected, and when it is lower than a preset value, a solenoid valve 15 is opened. Thereby, gas discharged from the compressor 2 is made to flow to two circulating paths i.e., a path to an outdoor side heat exchanger 4 and a bypass 17, and since condensation performance is reduced, the pressure of condensation is increased. In the case of the small capacity operation of the indoor units, an amount of refrigerant passing through the bypass 17 is controlled to reduce the condensation performance by controlling the opening degree of an outdoor expansion valve 5. This method makes it possible to carry out a cooling operation while always maintaining optimum operational pressure conditions throughout the year irrespective of the number of indoor units.
Patent JP-H03127203-A (JP)
Title: Communication method for programmable controller
Inventor: YOSHIKAWA KAZUO
IPC: G05B19/05
Filed: 1989-10-13
Abstract: PURPOSE:To decrease the number of signal lines by transmitting the message signals and other control signals with use of the same code and in an optional timing. CONSTITUTION:An input/output interface 61 is separately provided with a transmitting specified control data register 41 and a receiving specified control data register 42 and designates the storing position of an information signal to discriminate the general data signal from the message signal. Thus no problem is produced even if the same bit code is used to both general data and message signals. Then the different types of signals can be transmitted with use of the same code and furthermore the transmission timings of these signals are never limited. Thus it is possible to decrease the number of signals required for exchange of messages and transmission of the general information signal.
Patent JP-H08129283-A (JP)
Title: Electrostatic charging member and electrophotographic device using the same
Inventor: OSADA HIROYUKI
IPC: G03G15/02
Filed: 1994-10-31
Abstract: PURPOSE: To suppress the increase in vibration sound and generation of image defects due to change with time in the hardness of an electrostatic charging member having a specific conductive elastic layer and a surface layer in contact with a body to be electrostatically charged by using this electrostatic charged member. CONSTITUTION: The contact type electrostatic charging member is provided with the conductive elastic layer 2b consisting of a foamed body having an expansion rate of at least 10 to 98% and the surface layer 2d to be in contact with the body to be electrostatically charged on the outer side of this elastic layer 2b. The volume resistivity of the conductive elastic layer 2b is specified to 10<2> to 10<10> Ωcm, the JISA hardness to <=50 deg., the compression permanent set rate to <=40% and the surface roughness to <=100μm. In such a case, any voltages, such as DC voltage, superposed voltage of the DC voltage and AC voltage and vibration voltage, are usable as the voltage to be impressed on the electrostatic charging member. Any materials are usable as the conductive elastic layer 2b, insofar as the volume resistivity of these materials is 10<2> to 10<10> Ωcm, the JISA hardness <=50 deg., the compression permanent set rate <=40% and the surface roughness <=100μm.
Patent JP-H08129327-A (JP)
Title: Image forming device
Inventor: OKEGAWA NAGAKAZU
IPC: G03G21/10
Filed: 1994-10-31
Abstract: PURPOSE: To provide an image forming device capable of detecting the forming and generating state of a filming layer, without being affected by environment. CONSTITUTION: The image forming device is constituted so that strain gauges 550 and 551 detecting the distortion of cleaning blades 520 and 521 are stuck to their central parts respectively, one ends of the blades 520 and 521 are connected to an amplifier 570 and a voltage value outputted from the strain gauges 550 and 551 and amplified to a prescribed level by the amplifier 570 is detected as the value for showing the degree of the distortion of the blades which are deformed in accordance with the frictional force of the blades 520 and 521 with a photoreceptor drum 110 and compared to judge whether the film layer is present or not.
Patent JP-H04143448-A (JP)
Title: Exhaust reflux device for diesel engine
Inventor: TSUCHIDA HIROBUMI
IPC: F02B3/06
Filed: 1990-10-04
Abstract: PURPOSE:To keep off any increase of NOx discharge at time of acceleration driving after a fuel-cut by installing a means for detecting a decelerating start, another means for detecting the fuel-cut and an exhaust reflux control means for opening or closing an exhaust gas recirculation valve at time of deceleration, respectively. CONSTITUTION:Data on engine speed Ne and accelerator lever opening ACL are read, calculating a fuel injection quantity Q on the basis of a map. When it is not the calculated fuel injection quantity Q=0, whether this time ACL is smaller than ACLp stored at the last time or not is judged. When it has come to ACL<ACLp, it is so judged as at time of deceleration driving, so opening of a throttle valve 16 is reduced, and an exhaust gas recirculation(EGR) valve 5 is fully opened, conducing exhaust gas into an EGR passage 14. Subsequently, when judging a cut-state of fuel Q=0, the EGR valve 5 is fully opened, charging the exhaust gas in the EGR passage 14, and the throttle valve 16 is contracted, thereby throttling the intake air. When fuel injection is started again and a reflux of the exhaust gas is resumed by an EGR control map, exhaust gas in an EGR passage 22 is made to flow back to the inside of an intake pipe 15.
Patent JP-H04144307-A (JP)
Title: Filter circuit
Inventor: ISOBE YUJI
IPC: H03H11/12
Filed: 1990-10-04
Abstract: PURPOSE:To realize the filter circuit in which the roll-off and the cut-off characteristic are made steep by connecting secondary VCVS(voltage controlled voltage source) filters in a multi-stage and inserting an amplifier having a variable gain in a mid-stage so as to adjust the feedback with a gain of the said amplifier. CONSTITUTION:VCVS filter circuits are employed for the filter circuit and three stages of the filter circuits are connected in cascade. A buffer circuit corresponding to the 2nd stage VCVS filter is provided with an amplifier AMP having a gain adjustment function and feedback capacitors C1, C2 in the filter circuit of a 1st stage feed back the amplified signal by the said amplifier AMP. Moreover, feedback capacitors C3, C4 in the filter circuit of a 2nd stage feed back the output signal of the filter circuit of the 3rd stage. Since peaking depends on the feedback, a sharp cut-off characteristic is realized by adjusting the gain of the amplifier AMP so as to provide proper peaking.
Patent JP-H07105634-A (JP)
Title: Reproducing device
Inventor: HAYASHI HIDEAKI
IPC: G11B20/18
Filed: 1993-09-30
Abstract: PURPOSE:To enable high speed decoding in reproducing digital data. CONSTITUTION:A regenerative signal 1 is buffered by a ring buffer 7, and a writing clock is made by a reproducing clock synchronized with the regenerative signal, while a reading clock from the buffer is made by a synchronizing clock at a lower rate than the writing clock, and plural reading data are obtained. The individual data are processed by plural decoders 9, 10, 11 and 12, so that processing speed of the decoders is more than double to realize the high speed decoding.
Patent JP-H03129416-A (JP)
Title: Pulse supplying system, integrated circuit, and information processor
Inventor: KITATSUME YOSHIAKI
IPC: G06F1/10
Filed: 1989-10-14
Abstract: PURPOSE:To apply an effective prevention countermeasure for electromagnetic radiation at a time to design a device by providing a conversion circuit to converts a sine wave to a rectangular wave on the inside or on the neighborhood of a circuit part, respectively. CONSTITUTION:Each of sine wave/rectangular wave conversion circuits 23, 33, 53, 73, and 93 is provided and incorporated in the same substrates as, for example, an integrated circuit at corresponding MPU 21, memory control part 31, external memory control part 51, display control part 71, and input control part 91. Therefore, it is possible to reduce a travel distance by localizing the travel of a fast rectangular wave pulse in rising and falling which becomes the cause of the electromagnetic radiation limited only to the inside or in the neighborhood of the circuit, and to reduce the electromagnetic radiation generated in proportion to the area of a current path. Thereby, the effective prevention countermeasure for the electromagnetic radiation that is a trouble due to a fast clock, etc., generated at a time to design the device can be taken.
Patent JP-2000097451-A (JP)
Title: Air conditioner
IPC: F24F1/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of maintaining compactness with a simple structure and an amenity within a room without providing a damper and a ventilation passage separately from a main body. SOLUTION: A pipe penetration hole 7 communicating with a pipe containing part 6 is provided in a side face of a casing 5 of an indoor unit 1, and the pipe penetration hole 7 is covered 8 with a pipe penetration hole cover 8 having air permeability. One of ventilation pipes 12 penetrating a wall is connected with a ventilation unit 2 provided outside of a room. The other of the ventilation pipes 12 is connected with a guide hose 9 passing from the pipe penetration hole 7 through a pipe container part 6. Air sucked by the ventilation unit 2 from the pipe penetration hole 7 is discharged outside of the room through the ventilation pipe 12 via the guide hose 9.
Patent JP-S62127218-A (JP)
Title: Improved vent type injection molder
Inventor: MORIWAKI TAKESHI
IPC: B29C45/63
Filed: 1985-11-27
Abstract: PURPOSE:To prevent molten material in an injection molder from overflowing by a method wherein pressurized gas is forced in an air vent hole simultaneously with the stopping of the rotation of the screw in the vent type injection molder having the air vent hole. CONSTITUTION:Under the state that a screw is being rotated for the plasticization and metering of material after the finish of an injection stroke, a three-way selector valve 6 is changed over in the direction of a piping 7 communicating to a vacuum pump. Accordingly, volatile matter is sucked through a vent hole 3 and a piping 5 into the vacuum pump so as to obtain high deaeration effect. When the metering comes to an end, the screw stops and the three-way selector valve 6 is changed over in the direction of a pressurized gas piping 8 in interlocking with the stopping of the screw. After being cooled down, a molded part is released from molds through the opening of the molds. When the molds are closed, the injection stroke is started and the screw advances. When a cooling stroke starts after the finish of the injection stroke, the rotation of the screw starts and the three-way selector valve 6 is changed over in the direction of the vacuum pump side piping 7 in interlocking with the starting of the rotation of the screw so as to start the deaeration again.
Patent JP-2000099745-A (JP)
Title: Method for complementing approximate graphic
Inventor: NIIJIMA KATSUTOSHI
IPC: G06T7/60
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To display an approximate graphic by the inclinations or curves of an original graphic in the case of displaying an analytical result drawing for thermal analysis e.g. as an approximate graphic. SOLUTION: In the case of converting an original graphic having segments not parallel with orthogonal meshes into an approximate graphic consisting of plural elements parallel with the orthogonal meshes, the method complements the approximate graphic. In this case, an intersection vertically crossing the original graphic is found out from a required characteristic point on the approximate graphic intersecting the orthogonal meshes, the intersection is set up as a characteristic point on the original graphic corresponding to the required characteristic point on the approximate graphic and from the required characteristic point on the approximate graphic, the corresponding characteristic point on the original graphic is complemented.
Patent JP-H1187926-A (JP)
Title: Manufacture of printed wiring board
Inventor: HIRAMATSU YASUJI
IPC: H05K3/46
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a printed wiring board which is capable of forming a via hole of a very small diameter by using a conforming mask. SOLUTION: A Cu layer 30 formed by sputtering is used as the conformal mask, and an opening 26a for the via hole is made by a laser. Then, an electroplating layer 44 is provided on an electroless plating layer 40. At the time of forming a conductor circuit 46 and a via hole 48, the Cu layer 30 and the electroless plating layer 40 of the lower layer of a resist 38 are removed by etching. Since the Cu layer 30 and the electroless plating layer 40 are thin films and are easily removed, the electroplating layer 44 for forming the conductor circuit 46 and the via hole 48 will not corrode at the time of etching. Thus, the wirings of a fine pitch and the via hole of fine hole diameter can be formed.
Patent JP-H01113524-A (JP)
Title: Safety device for throttle valve opening and closing mechanism
Inventor: YOSHIDA MASATO
IPC: F02D9/02
Filed: 1987-10-26
Abstract: PURPOSE:To make it possible to temporarily drive an engine by stopping the operation of an actuator for a throttle valve so as to fully close a throttle valve if the control of the throttle valve becomes impossible, and thereafter the control is made by means of a bypass valve. CONSTITUTION:Normal running condition, a control unit controls a throttle valve 2 through a servomotor 5 in accordance with the opening degree of the throttle valve. If the control unit determines that the control of the throttle valve 2 becomes impossible in this condition, the servomotor 5 is deenergized so that the throttle valve 2 is closed by a return mechanism 10. Then, the engine can be temporarily driven by controlling an ISC valve 4 disposed in a bypass passage 3.
Patent JP-H07106465-A (JP)
Title: Low-temperature-fired board and its manufacture
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/12
Filed: 1993-09-30
Abstract: PURPOSE:To provide a substrate of enhanced bending strength, which is thus protected from breaking or cracking. CONSTITUTION:A low-temperature-fired board is formed by laminating a first low-temperature-fired multilayer board part to a third low-temperature-fired multilayer board part 1, 3, 5, and glass layers 2, 4 are interposed and mounted between the board parts 1, 3, 5. Electric-circuit interconnections 1A, 3A, 5A are formed at the inside and on the surface of the individual low-temperature- fired board parts 1, 3, 5, the circuit inter-connections 1A are wire-bonded by Au wires 8 at the outside of the boards. In addition, metal layers may be interposed and mounted instead of the glass layers 2, 4. The bend strength of the board is increased thanks to the intermediate layers (the glass layers or the metal layers). The low-temperature-fired board is manufactured in such a way that a plurality of green sheets made of a glass ceramic are laminated and hot-pressed and that the pressed low-temperature-fired board parts are overlapped by interposing the intermediate layers between them.
Patent JP-H11106974-A (JP)
Title: Strip meandering preventive method in in-bath roll of strip line
Inventor: YOSHIMURA HIROSHI
IPC: C23G3/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent the strip from being meandered in the in-bath roll even when the line speed is increased in the strip line. SOLUTION: In winding and traveling a strip 1 around an in-bath roll 2 of a strip line, the strip 1 is traveled using the in-bath roll 2 provided with a groove 6 in the circumferential direction on each end side where at least the strip end part is wound. Even when the line speed is increased, the accompanying flow of the strip is discharged through the groove, and the strip is prevented from being afloat on the roll, and the meandering of the strip can be prevented. In using the in-bath roll provided with the groove only on each end side around which the strip end part of the in-bath roll 2 is wound, a crown shape is self-formed by the floating effect by the accompanying flow at the center of the strip and the accompanying flow discharging effect of the groove positioned at each end part of the strip. The self-formed crown shape, the meandering can be prevented.
Patent JP-H04148214-A (JP)
Title: High-speed clock transmission system
Inventor: SAKAI MASAKI
IPC: G06F1/10
Filed: 1990-10-08
Abstract: PURPOSE:To realize the regenerative reception of the clock signal of duty 50% by inputting the clock signal having been sent to a back wiring board through a low pass filter to the data terminal of a flip flop, and inputting the clock signal of double frequency to its clock terminal. CONSTITUTION:Since the clock signal of n(Hz) having been sent from the package 1 of one side to the back wiring board 3 through the low pass filter 4 is suppressed in its high frequency component, it comes to be transmitted as being dulled in its waveform, and sometimes, the duty can not keep 50%. However, in the package 2 of the other side, this clock signal of n(Hz) dulled in its waveform is sampled at the rise of the clock signal of the twice as high frequency as it. Thus, the clock signal of the duty 50% of n(Hz) can be regenerated and outputted from the Q,Q terminals of the flip flop 5.
Patent JP-H0579861-A (JP)
Title: Method for converting measuring unit data into read unit data in waveform recorder
Inventor: NAKANO TAKAHIKO
IPC: G01D9/00
Filed: 1991-09-20
Abstract: PURPOSE:To correctly convert measured unit data including offset voltage into actual read unit data. CONSTITUTION:An apparatus body 11 is provided, which comprises, in addition to a converter 21 for converting actual read unit data into measured unit data (voltage value), an input part 12 for collecting the measured unit data as measured data, a RAM 13 for storing the measured data, an output part 16 for outputting the measured data, etc., and a CPU 14 for controlling respective components based on an operation input of an operation part 15 and controlling calculation. By using an inverse conversion equation derived from a conversion equation for converting the actual read unit data into the measured unit data, its conversion ratio and an offset value are calculated, and after a data unit of the measured data has been converted into a corresponding unit of the read unit data, the offset value is added to a product obtained by multiplying the conversion ratio determined by a relation with the read unit data by the measured unit data (voltage value), so that the measured unit data is converted into the read unit data.
Patent JP-H04144533-A (JP)
Title: Endoscope
Inventor: ADACHI HIDEYUKI
IPC: A61F2/06
Filed: 1990-10-05
Abstract: PURPOSE:To facilitate inspection, etc., to reduce intrusiveness, and to extend inspection range by controlling the main body for executing telemetry transmission of an image signal from an observing means so that the direction of inertia force can be switched to the different direction, floating it in a zero gravity space and using it. CONSTITUTION:In a minute gravity space or in a zero gravity space, this endoscope is inserted into a body-cavity of a patient. In the body-cavity, a main body 1 is in a floating state. In such a state, in the case it is desired to vary or advance the attitude of the main body 1, it is operated by operating an external transmitting part placed in the outside of the body and executing telemetry transmission of a signal to a receiving part 15 of the endoscope. In accordance with the contents of the signal received by the receiving part 15, a valve controller 16 opens a prescribed valve 9 repeatedly for a short time each, and emits singly and repeatedly compressed air from a tank 14. By a reaction at the time of emitting singly compressed air from a nozzle 12, inertia force works on the main body 1. In such a state, in accordance with the blowout direction from the nozzle 12, inertial navigation, that is, a conversion of the direction and a movement of the main body 1 can be executed.
Patent JP-2001091493-A (JP)
Title: Gas sensor
Inventor: KUNIMOTO AKIRA
IPC: G01N27/416
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor preventing an electrode material on a zirconia solid electrolyte substrate from evaporating and warping and having high sensor electrode performance and reliability. SOLUTION: In an electrochemical sensor constituted of a detection electrode 3 at least being active to a detected gas and a counter electrode, or a reference electrode 4 paired with the detection electrode in a zirconia sold electrolyte having oxygen ionic conductivity, Al as an additive element is dispersed and solutioned in the zirconia solid electrolyte by 0.001-1.0 wt.%.