baber/WOPTO huggingface dataset:
Patent JP-H11275176-A (JP)
Title: Connection test system of signal processor
Inventor: UENO TOSHIHIRO
IPC: H04L69/40
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale without requiring exclusive software by transmitting connection testing loop back cells where a VCI value being intrinsic to a system is set to connected line corresponding parts, permitting the line corresponding parts to return the loop back cells, recognizing the returned loop back cells and extracting the cells. SOLUTION: Respective signal processors 100 and 101 are connected by pair to the line corresponding parts 102 and 103 of an ATM exchange with a redundant configuration. The processors 100 and 101 are provided with means for transmitting the connection testing loop back cells where the VCI value intrinsic to the system is set to the connected line corresponding parts 102 and 103, the parts 102 and 103 return the loop back cells and the signal processors 100 and 101 recognize whether the connection testing loop back cells returned by the line corresponding parts are the self system ones or the other system ones by the VCI value so as to extract the cells.
Patent JP-S51148146-A (JP)
Title: Binding of a laminated gasket
Inventor: KAMAKARI RIYOUTA
IPC: F16J15/12
Filed: 1975-06-16
Abstract: PURPOSE: A gsdket with good sealability which is manufactured by integrally binding gasket materials of different kinds with a significantly simple processing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03277448-A (JP)
Title: Numerical control(nc) device
Inventor: KUWATA YASUHIRO
IPC: B23Q15/00
Filed: 1990-03-23
Abstract: PURPOSE:To facilitate the setting of the tool length correction value of a tool, by selecting an appropriate tool number corresponding to the tool length correction number, fitting the tool, measuring the tool length, and storing the measurement value in a tool correction value storing memory as the tool length correction value. CONSTITUTION:When a NC process program number is designated, the tool number 32 of a tool and a tool length correction number 33 of the tool are retrieved, which tool is designated block by block within the NC process program and the subprogram called by the NC process program. The data are input to a correction value list memory 4 in the designated order and at the same time its contents are displayed on a display device. When the number 33 is designated, a tool number 32, corresponding to the number 33, is selected from the memory 4 to fit the tool on an appropriated tool main shaft, to measure the tool length by means of the foresaid position, and to input the measurement value to the foresaid tool correction value storing memory as the tool length correction value 24 of the tool.
Patent JP-H10263849-A (JP)
Title: Method for cold joining of members
Inventor: KUWABARA MITSUO
IPC: H05K1/03
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of a thermal influence on members to be joined and to obtain desired joint strength with simple equipment by arranging water and liquid of alcohols, amines, etc., and components which reacts with each other when the liquid attains the prescribed critical point or blow between the metals to be joined to each other or between the metal and ceramics. SOLUTION: The fine powder of metal aluminum is added to the fine powder of aluminum nitride and ammonium alginate and carbonic acid ester are added as a dispersant to the fine powder of aluminum nitride and further, an acrylic emulsion is added to the mixture which is then mixed. Further, the moisture of the mixed joining material is adjusted and thereafter, the joining material is thinly applied on the side of the aluminum nitride sheet to be placed with copper foil. The copper foil is placed thereon and a weight is arranged thereon. Such laminate is rested at room temp. and after lapse of the prescribed time, heat generation begins and immediately an exothermic reaction occurs. When the weight is removed after lapse of one hour, the good joining state is obtd.
Patent JP-H01247384-A (JP)
Title: Device for lifting passage of elevator of private residence
Inventor: MURAMATSU SADAO
IPC: B66B7/00
Filed: 1988-03-28
Abstract: PURPOSE:To improve an installation property by installing a heat insulating material and a soundproof material on an attic portion on the upper portion of a lifting passage and the peripheral wall of the lifting passage corresponding to the attic portion, providing a ventilating fan on the upper portion of the lifting passage, and providing a louver or a ventilat ing fan on a pit portion. CONSTITUTION:A lifting passage 1 is extended up to an attic 8 for housing a steel tower 21 and a driving device 22, a control device 23, etc., which are provided on the steel tower, and its periphery is surrounded by a pit inner periphery portion 4, a lifting-passage peripheral wall 5, a riding portion door 6, an attic lifting-passage peripheral wall 7, and the attic 8. Heat insulating materials 10, 11 reduce the entrance of heat from the attic 8 and the attic lifting-passage peripheral wall 7, reduce the sudden temperature change of the equipment installing space 3 of the attic and, further absorb noise generated from the driving device 22, etc., while reducing the propagation thereof outdoors. By sucking air out of the lifting passage by means of a ventilating fan 12 provided on the upper portion of the lifting passage and by introducing the outside air into the lifting passage by means of a louver 13 provided on the lowest end pit, a high temperature air is discharged outdoors while lessening dew condensation onto the driving device 22 and the control device 23 when the temperature is lowered at night.
Patent JP-H10271604-A (JP)
Title: Accident detecting equipment
Inventor: KUSUHO SATOSHI
IPC: G01P15/18
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To inform generation, of accident without a trainman's action by starting an emergency radio set installed on a train when the accident of a train is detected, by using operated values of an operating means and measured values of a three-axis accelerometer and a three-axis gyroscope. SOLUTION: In an operating means of an inertia reference equipment 11, calculated values of horizontal acceleration in forward direction, horizontal acceleration in right direction, acceleration in vertical direction, displacement in vertical direction and attitude angle of a train are calculated by using measured values of a three-axis accelerometer 13 and a three-axis gyroscope 12. The operating values are inputted in a detecting means 23, which detects generation of a train accident from the inputted data. The detecting signal is output to an emergency radio set starting means 24, which starts an emergency radio set 25 installed on a train. Thereby, the emergency radio set 25 automatically generates an alarm even in the state that a trainman can not operate the radio, and a secondary accident can be prevented.
Patent JP-S62227661-A (JP)
Title: Thermal head
Inventor: FUJII NOBUHIKO
IPC: B41J2/35
Filed: 1986-03-29
Abstract: PURPOSE:To prolong the life of each heating element and to improve a printing quality, by providing a resistance element for setting voltage which has the same resistance value as the heating element. CONSTITUTION:Heating elements 21-2N corresponding to the number of dots are embedded in a head substrate 1, and one end of each heating element 21-2N is connected to a common terminal CO of a connector 8 through the intermediary of a flexible member 7, while the other end thereof is connected to a driving circuit 4. Each signal input terminal of the driving circuit 4 corresponding to each heating element 21-2N is connected to each signal terminal 51-5N of the connector 8, while a common terminal of the driving circuit 4 is connected to a terminal CE of the connector 8. Moreover, a resistance element 9 for setting voltage, which is formed of the same material and has the same shape as each heating element, is embedded in the head substrate 1. The opposite ends of this resistance element 9 are connected to terminals CR and CS of the connector 8 through the flexible member 7, respectively. Accordingly, the resistance value of the resistance element 9 is equal to the resistance value of each heating element. When a thermal head thus constructed is connected to a head voltage supply circuit, the resistance element 9 for setting voltage is connected also to the head voltage supply circuit, and the head voltage supply circuit impresses on each heating element 21-2N a head voltage corresponding to an input resistance value.
Patent JP-S55164740-A (JP)
Title: Method and apparatus for reducing nox contained in exhaust gas diesel engine
Inventor: SAKAI SATOSHI
IPC: F02M25/07
Filed: 1979-06-11
Abstract: PURPOSE: To minimize production of smoke and to thereby reduce the amount of NO x  contained in the exhaust gas of a diesel engine, through combined use of an EGR (exhaust gas recirculation) system and an injection-timing delaying system which are controlled by an electric control system.  
     CONSTITUTION: An EGR valve 5 is provided in EGR passage 4 which is extended between intake pipe 2 and exhaust pipe 3 of engine 1. Various sensors 6 for detecting the engine condition detect, for instance, the engine speed, load water temperature and negative pressure in the intake pipe and afford the output signals to controller 7, which in turn calculates the output signals and produces a signal. The output signal of controller 7 is used, on the one hand, to set actuator 8 into operation for starting timer 10 for injection pump 9 and on the other hand to set actuator  11 into operation for opening or closing the EGR valve 5. By thus combining the  EGR system and injection-timing delaying system effectively, it is enabled to reduce  the amount of NO x  contained in the exhaust gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63240370-A (JP)
Title: Power source for chopper
Inventor: SHIMOYANAGIDA SUSUMU
IPC: H02M3/155
Filed: 1987-03-25
Abstract: PURPOSE:To restrain the increase in ripple voltage, by reducing an output voltage so as to follow the voltage of an unstabilizing power source when the same is reduced to less than a predetermined value. CONSTITUTION:As for the power source of a chopper, the transistor (described as Tr hereinafter) of an unstabilizing power source 1 is driven and controlled by an oscillator 3 or the like through a dropper element 2, a power transistor 7 to output a predetermined voltage from an output terminal 8. In this case, a Miller integrator 21 and a voltage limiting circuit 22 are provided: the Miller integrator 21, smoothing the collector voltage of the Tr 7, is connected between the collector of the Tr 7 and the base of the Tr 5 and impresses the collector voltage on the base of the Tr 5. The voltage limiting circuit 22 is connected between the base of the Tr 5 and the earth and limits the voltage impressed on the base so as not be reduced to less than the predetermined voltage. According to this constitution, the collector emitter voltage of the Tr 7 is secured by reducing the output voltage slightly, whereby the increase of the ripple voltage of the output voltage may be reduced even when the voltage of the unstabilizing power source 1 is reduced.
Patent JP-H06283957-A (JP)
Title: High frequency circuit element
Inventor: OKITA TAKUSHI
IPC: H03H9/25
Filed: 1993-03-30
Abstract: PURPOSE:To suppress the influence of a surface acoustic wave on another element to a minimum and to absorb the surface acoustic wave without using an absorber by providing a groove so as to invert the phase of a reflected wave, blocking the propagation of the surface acoustic wave from a surface acoustic wave element to another element, and offsetting even the reflected wave from the groove to the surface acoustic wave element. CONSTITUTION:The surface acoustic wave is generated from an electrode 2A for input in the surface acoustic wave element 2, and it is propagated advancing to an electrode 2B for output through piezoelectric film, and is absorbed in the electrode 2B for output, however, absorption is performed incompletely. The groove 4 which blocks the propagation of the surface acoustic wave from the surface acoustic wave element 2 to a high frequency amplifier circuit element 3 is provided between the surface acoustic wave element 2 of a high frequency circuit element and the high frequency amplifier circuit element 3. The groove 4 is formed in such a way that thin pieces 4a, 4b,... extending in the progressive direction of the surface acoustic wave are formed continuously neighboring with each other alternately in the extending direction of the thin pieces before and behind keeping distance of odd-numbered times of 1/4 the wavelength lambda.
Patent JP-S59198885-A (JP)
Title: Piezoelectric actuator exciting system
Inventor: YANO TAKESHI
IPC: H02N2/00
Filed: 1983-04-25
Abstract: PURPOSE:To prevent an excess charging current at a drive time by connecting a coil in series with the electrode of a piezoelectric actuator for driving to reciprocate a machine mechanism, and applying an exciting voltage through the coil from switch means. CONSTITUTION:An electrode of a piezoelectric actuator 3 for driving to reciprocate a printing head 8 of a dot matrix type printer is connected to switch means 4 for applying an exciting voltage and switch means 5 for braking by discharging remaining charge through a coil L having an inductance value determined that the charging charge of the actuator at the returning time of reciprocation of a dimensional distortion occurred at the actuator becomes substantially zero. Accordingly, a current flowed to the actuator 3 becomes a sinusoidal wave by a coil L in a rising time of a pulse of a drive signal, and becomes zero after one period of the distortion. Consequently, excess discharging current is not generated, but power consumption can be reduced.
Patent JP-S52155952-A (JP)
Title: Integrating circuit
Inventor: SHIBANO GIICHI
IPC: H03K6/00
Filed: 1976-06-19
Abstract: PURPOSE:To save the mounting space, by reducing the resistance and capacitance values and making the operation stable without being affected with environmental conditions, thru the realization of the integratron circuit controlling the charging up speed by controlling the charging power supply voltage.
Patent JP-2000232914-A (JP)
Title: Perfume kind fraction take-out tool
Inventor: YAMADA HIRONAGA
IPC: B65D47/34
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To perform the advantageous selling and using operations of perfumes or the like by forming an engaging part to be fitted to the take-out port of a container containing the perfume or a cosmetic or the like in multiple stages, including a pressurizing operation head part provided with an opened take-out hole on the center part of the engaging part and connecting a fraction taking pipe to the take-out hole. SOLUTION: An operation head part attached to the take-out port 3 connected with the suck-up pipe 9 of a perfume container 8 on the market is detached, a fraction pouring tool 10 is mounted to the take-out port 3 of a fraction pouring operation head part 2 disposed on one end of a fraction pouring pipe 1 and engaging ports 21 are formed concentrically as the engaging ports 21, 21a and 21b as at least two or more multiple stages at the fraction pouring operation head part 2. Then, by pressing the mounted fraction pouring operation head part 2, the valve of the suck-up pipe 9 is made to act and the perfume or the like inside the suck-up pipe 9 is taken out from the fraction pouring operation head part 2 through the fraction pouring pipe 1.  The appropriate amount of the taken-out perfume or the like is easily, accurately and fractionally poured in the state of inserting the ejection port 1b of the fraction pouring pipe 1 to a fraction pouring container.
Patent JP-S61171-A (JP)
Inventor: MARUTEINIUSU BAKUSU
IPC: B65D71/00
Filed: 1985-04-05
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-H01245485-A (JP)
Title: Driving control circuit for bubble memory
Inventor: FUKUHARA MOTOHIKO
IPC: G11C11/14
Filed: 1988-03-26
Abstract: PURPOSE:To operate the chip of a device to a maximum temperature capable of assuring the operation of the device by obtaining the operation interrupting signal of the memory device when a case temperature reaches a rather high temperature. CONSTITUTION:The operation maximum temperature of the device 10 is set by a setting circuit 5 according to the output of the temperature detector 3 of the case 2 of the bubble memory device 10 and the operation duty detecting circuit 4 of the device 10, the temperature of the temperature detector 3 of the case 2 is compared with the setting temperature of the setting circuit 5 in a comparing circuit 6 and when they coincide, the operation of the device 10 is stopped by a controller 7. Thereby, the chip of the device can be operated to the maximum assured temperature.
Patent JP-H0842930-A (JP)
Title: Single fluid cooler
Inventor: JIYUUSUTO JIEI BURASU
IPC: F25B11/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide a refrigeration system with a two-phase flow turbine expander by enabling substantial distillation recovery of energy used for compression. CONSTITUTION: A single fluid two-phase turbine expander is employed in a compression-expansion refrigeration system. The expander has a rotor coupled to a drive train of an associated refrigeration compressor, which can be a high-speed centrifugal compressor or a geared screw compressor. The turbine is in a straight forward designing with a rotor disk having a peripheral vanes, and a nozzle block and contains a group of nozzles that are directed to the vanes. The nozzles each has an orifice and converging/diverging internal geometry that permits supersonic discharge. The vanes are shaped for impulse reaction and have a sharp exit bend to prevent further flashing of the two-phase mixture in the rotor.
Patent JP-H01244475-A (JP)
Title: Copying machine controller
Inventor: IWAMOTO MINORU
IPC: G03G15/00
Filed: 1988-03-25
Abstract: PURPOSE:To align image on the front and back of a transfer sheet by controlling the images so as to shift them in the conveying direction of the transfer sheet by almost the difference in size between an original and the transfer sheet when the original is larger than the transfer sheet in size. CONSTITUTION:A copying machine copying images on both sides of the transfer sheet is provided with an original size means 4, a transfer sheet size detecting means 2, and a control means 3. The original size means 1 specifies or detects the original size, while the transfer sheet size detecting means 2 detects the size of the transfer sheet. Judging from signals from the means 1 and 2, the control means 3 controls either of the images transferred on both sides of the transfer sheet to shift it in the conveying direction of the transfer sheet by the difference in size between the original and the transfer sheet when the original is larger than the transfer sheet in size. Thus, the images on both sides of the transfer sheet can be aligned.
Patent JP-H02251724-A (JP)
Title: Measuring method of fluid material
Inventor: MASUDA HIROAKI
IPC: B28C7/06
Filed: 1989-03-25
Abstract: PURPOSE:To make it possible to measure the weight of a material accurately and quickly by closing a control valve when the weight of the material in a measuring hopper becomes a value obtained by subtracting the weight of the material in the space beneath a measuring valve which is obtained beforehand from the set value for coarse measurement. CONSTITUTION:At the time of coarse measurement, a control valve 7 is closed when the weight of a material 3 in a measuring hopper 5 becomes approximately equal to the difference between the set value of coarse measurement that is obtained by subtracting a constant weight from the final set value of measurement and the weight of the material 3 in the space between the lower part of a measuring valve and the top of the material in the measuring hopper that is obtained beforehand. The material 3 located in the space at this time is dropped in he measuring hopper 5. The weight of the material 3 in the measuring hopper 5 becomes a set value Wm of the coarse measurement without fail. After the measurement, a command is imparted to the control valve 7 from an operation control device 9. The measuring valve 1 is made to jog with a fluid pressure cylinder 6, and fine measurement is performed. The set value Wm of the coarse measurement when the coarse measurement is finished is always lower than the set value Wms of the final measurement by a constant weight Wk. Therefore, the fine measurement can be performed by the completely same way for any value of the set value Wms of the measurement. Even if the final set value Wms of measurement is changed, the highly accurate measurement can be performed.
Patent JP-2000269098-A (JP)
Title: Capacitor
Inventor: IKEDA YOSHISHIGE
IPC: H01G9/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor having a simple structure and capable of stopping the supply of electric power, when the pressure in the capacitor increases. SOLUTION: In an electrolytic capacitor, a member closing opening of a condenser case has a pair of external terminals 51, 52 for monitoring the inside pressure, and in the capacitor case, a pressure sensing device 60 is electrically connected to the external terminals 51, 52. The pressure sensing device 60 has a device case, whose inside is a pressure difference producing chamber, a pressure sensing plate hermetically closing the device case and breaking when the pressure in the capacitor case exceeds a prescribed level, and a conductive pattern formed on the observe or the reverse surface of the pressure sensing plate and broken when the pressure sensing plate is broken.
Patent JP-H03273316-A (JP)
Title: Servo simulator
Inventor: SUZUKI KATSUHIRO
IPC: H02P29/00
Filed: 1990-03-22
Abstract: PURPOSE:To quickly and easily simulate a servo loop substituted with a conventional servo motor, encoder, servo driver, etc., by combining a clock generating means, a phase operation means, and a Z-phase output means. CONSTITUTION:An input voltage Vin equivalent to the command voltage input ted to a conventional servo driver is supplied to a clock generating part A to lead out a clock CK1 whose frequency is proportional to its absolute value. A phase operation part H leads out signals which have 90 deg. phase difference to the supplied clock CK1 and have phases inverted in accordance with the polarity of the input voltage, what is called, A-phase and B-phase output signal corresponding to those of a conventional encoder. The Z-phase output part leads out a signal (Z phase) whose one pulse is outputted every time of the set number of pulses of two-phase signals led out from the operation part H is outputted. Thus, three-phase output signals equivalent to the servo loop for the use of the servo motor, the servo driver, the encoder etc., are obtained.
Patent JP-H10270773-A (JP)
Title: Hall element
Inventor: FUJII KANAE
IPC: G01R33/07
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a Hall element which is hardly affected by the surface contamination of the element and can reduce the offset voltage caused by the piezoelectric effect of an insulting film formed for protecting the surface of the element. SOLUTION: The electric current flowing through the surface of an active layer area 2 surrounded by two current electrode layers 4 and 4 and two sensor electrode layers 5 and 5 is suppressed so that the current may flow through the deep part of the area 2 by providing a diffusion layer, namely, a current path restricting layer 6 having a conductivity which is opposite to that of the area 2 on the surface of the area 2. Therefore, the surface of a Hall element is hardly contaminated and, since it becomes unnecessary to conventionally pile up many insulating films upon another for protecting the surface of the element, the offset voltage generated by a piezoelectric effect can be reduced.