baber/WOPTO huggingface dataset:
Patent JP-S62230372-A (JP)
Title: Strain-element rotary actuator
Inventor: NAKAMU EIJI
IPC: H02N2/00
Filed: 1986-03-27
Abstract: PURPOSE:To vary the rotational direction freely, and to smooth revolution by rolling and contacting the outer circumference or end surface of a friction disk or the inner circumference or end surface of a torque ring for an output shaft under the turning motion of the friction disk. CONSTITUTION:The circumferential one side of the outer circumference 1a of a friction disk 1 rotatable supported in a housing H is rolled and brought into contact on the inner circumference of a torque ring 3 connected at one end of an output shaft 2. The outer circumference 1a of the friction disk 1 is rolled and brought into contact on the inner circumference 3a of the torque ring 3 under the turning notion of the friction disk 1. The friction disk 1 rotated and moved by excitation by strain elements 6, 7 is brought into contact with the torque ring 3 for the output shaft 2.
Patent JP-H02249316-A (JP)
Title: Noise eliminating circuit for fm receiver
Inventor: IMANISHI SHUNICHI
IPC: H04B1/10
Filed: 1989-03-22
Abstract: PURPOSE:To prevent deterioration in a distortion factor at the time of eliminating noise by applying linear interpolation to audio signal levels before production of noise and after its missing when noise is detected and outputting the obtained signal as the audio signal during noise production period. CONSTITUTION:When no noise is detected based on a digital audio data X(n) and an external signal S2', a DSP 11g retards the digital audio data X(n) by 3 sampling times and the result is outputted as it is. When noise is detected, levels L1, L2 of audio data D1, D2 before production of noise and after missing of noise are used, the values between the levels is subject to linear interpolation and the signal obtained by linear interpolation is outputted as an audio signal during noise production period. Thus, the deterioration in the distortion factor attended with noise elimination is eliminated and the deterioration in sound quality is prevented.
Patent JP-S5625858-A (JP)
Title: Method and device for transmitting binary signal train
Inventor: BUERUNAA SHIYORUTSU
IPC: H04L25/49
Filed: 1980-05-28
Abstract: In a modulation and demodulation system for converting a binary sequence composed of a succession of bits, each having a value of "1" or "0", occurring in successive bit intervals, into a transmitted signal containing a representation of each bit, by representing a bit of one value as a change in the level of the transmitted signal at a time corresponding to the middle of the associated bit interval, and representing a bit of the other value as a change in the level of the transmitted signal at a time corresponding to the end of the associated bit interval if a further bit of the other value follows, transmitted signal level changes associated with the bits of the other value are in part suppressed for causing the time period between level changes in the transmitted signal to be no longer than the period of more than two consecutive level changes at intervals equal to each bit interval and associated with the bits of the other value.
Patent JP-S59195030-A (JP)
Title: Catalyst burner
Inventor: SHIBATA TSUNEO
IPC: F23D14/18
Filed: 1983-04-20
Abstract: PURPOSE:To obtain reliable establishment of a temperature, a long term reliability and compactness, by forming thermal response element and adjusting a quantity of evaporated fuel gas by means of a gas pipe and a lever body arranged within the gas pipe by fixing an end of the same within the gas pipe. CONSTITUTION:When catalyst combustion is started, the temperatures of a gas pipe 9 and a lever body 13 are raised. In this instance, a quantity of evaporated fuel gas is reduced, by pushing down a control lever 15 of the lever body 13 and a sliding component 5 of a gas flow adjusting valve connected with the control lever 15 also and reducing a gap between a control valve 7 and a fixing valve seat 4 of the gas flow adjusting valve, according to the temperature rise as a thermal expansion rate of the lever body 13 is larger than that of the gap pipe 9. The quantity of combustion, therefore, is reduced. With this construction, a catalyst burner through which establishment of a temperature is reliable, reliability for a long term is favorable and compactness of a combustion chamber is contrived can be obtained.
Patent JP-H08224095-A (JP)
Title: Enzymatic determination reagent for copper
Inventor: MIZUTANI MASAYA
IPC: G01N31/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a copper determination reagent to determine the quantity of copper in a specimen such as blood or urine by using apogalactose oxidase. CONSTITUTION: H2 O2 is generated by adding Cu<2+> to apogalactose oxidase in the presence of D-galactose and O2 . A quinoid pigment is formed by reacting the H2 O2 with an oxidative condensation agent in the presence of a peroxidase. The pigment is determined by colorimetry to determine the quantity of copper.
Patent JP-S59195129-A (JP)
Title: Integrating meter for belt scale
Inventor: MOTOKUI KUNIHIKO
IPC: G01G11/14
Filed: 1983-04-20
Abstract: PURPOSE:To find out an integrated value highly accurately independently of external conditions by using a pulse signal generated in accordance with the moving distance of a belt of a measuring conveyer as a starting signal and summing up the output of a weighting circuit. CONSTITUTION:If a belt is carried at the maximum instantaneous weight and the maximum belt speed, moving pulse signals in the unit length of the belt are outputted by 100 pulses per second, received by an input terminal 22 and inputted to a summing circuit 27 through the M terminal of an alteration switch 33. Subsequently, 0.1 is outputted from the weighting circuit 26 and the value 0.1 is added to the preceding summed value every input of a pulse signal P1 to the circuit 27. In one hour, 0.1 is summed by 360,000 times from 100pulses/secX 3,600sec, the summed result is 36,000 and carrying quantity 36,000kg is displayed in a display circuit 28. Since the summing of one time requires 0.01 second, integration can be performed instantaneously, and if the weighting value of the circuit 26 is set up to a small value, the integration accuracy can be increased in accordance with the weighting value.
Patent JP-S54162007-A (JP)
Title: Turbine blade provided with erosion shield
Inventor: INAGAKI SHIYUUICHI
IPC: B23K9/00
Filed: 1978-06-14
Abstract: PURPOSE: To inhibit corrosion electric potential generated from a turbine blade and an erosion shield, by welding the erosion shield while putting welding metal, which main components are Ni and Cr, to the turbine blade.  
     CONSTITUTION: When welding a turbine blade 4 and an erosion shield 11, metal, which has corrosion resistance and a dustproof property and possesses the intermediate value of electric potential formed by means of a blade 7 and electric potential generated by means of the erosion shield 11, such as welding metal 13, which main components are 60% Ni and 15% Cr, is beforehand put to the erosion shield 11. Since the difference of corrosion electric potential is not produced between the erosion shield 11 and welding metal 13 or between welding metal 13 and the blade 7, stress corrosion cracking generated on the basis of the difference can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S544801-A (JP)
Title: Preparation of noncrystalline metal material having cross section of deformed shape
Inventor: ARAI TETSUO
IPC: C22C1/02
Filed: 1977-06-15
Abstract: PURPOSE: To obtain easily the noncrystalline material having cross section of deformed shape, by quenching and solidifying the molten metal by making it collide to the prescribed rolls for quenching and solidifying which are constituted of the materials having different heat conductivities and, directly after that, by processing for forming with the rolls. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09244727-A (JP)
Title: Method for operating man machine interface for cnc device
Inventor: INOUE HIDEAKI
IPC: G05B19/18
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To save the memory of a device by permitting one CNC device to receive and display data from the other CNC device and to transmit inputted data to the other CNC device and permitting one CNC device to execute the man machine interface of the other CNC device. SOLUTION: A client side communication program requests display data of an interactive screen for data input and the plotting screen of a tool track to the other CNC device and displays data inputted in response to the request. A server side communication program transfers data in response to the request of display data from the other CNC device, reads data transferred from the other CNC device and sets data in the execution memory of system software and application software by using a self man machine interface MMI program. An operator retrieves the CNC device 1a and executes the retrieval work of the other device 1b.
Patent JP-H11275435-A (JP)
Title: Wireless image transmission equipment
Inventor: SAWAKURI YUJI
IPC: H04N5/232
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To permit the remote control of a camera or universal head at a monitoring place by transmitting a control command signal for controlling an image pickup device on the transmission side from the reception side during transmission stoppage period of a main signal from the transmission side to the reception side. SOLUTION: When a commander 6 on the reception side outputs a control command signal, the signal is inputted through an input terminal CTLIN to a transmitter TX2 , radiated from a transmission antenna ANT2-2 to the transmission side during transmission stoppage period of a main signal from the transmission side to the reception side, and inputted successively through a reception antenna ANT1-2 , a receiver RX1 and an output terminal CTLOUT on the transmission side to a controller 3. In response to this control command, the controller 3 performs the control, for example, of an image pickup device 1 such as the control of a camera or universal head.  Besides, a control response signal outputted by the controller 3 is inputted to a transmitter TX1 , radiated from a transmission antenna ANT1-1 to the reception side during the transmission period of the main signal from the transmission side to the reception side and inputted to the commander 6.
Patent JP-S55162019-A (JP)
Title: Electronic type weight measuring machine
Inventor: OOIKE TATSUO
IPC: G01G23/37
Filed: 1979-06-05
Abstract: PURPOSE: To reduce the amount of power consumption by giving the switching control to the electric conduction to the A/D converter via the switching circuit and at the waiting time of the weight measurement.  
     CONSTITUTION: Switching circuit 6 is provided between power source 7 and the driving power source of A/D converter 2. Thus the ON/OFF cycle of circuit 6 is prescribed by the start indication of autozero period T 1  due to control signal generating part 8 and the end detection of reference voltage integrating period T 3  of converter 2 in synchronization with converting period T 0  of converter 2 and so that one conduction period may become period T 1  of converter 6, input unknown voltage integrating period T 2  and reference integrating period T 3  each. As a result, the conducting period is controlled to become the A/D converting period substantially, thus realizing the reduction of the power consumption. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07276425-A (JP)
Title: Molding method of resin product and mold device
Inventor: MORI YASUO
IPC: B29L31/58
Filed: 1994-04-08
Abstract: PURPOSE:To obtain excellent moldability by assuredly setting a sheet material regardless of a shape of a resin product at molding and prevent occurrence of problems due to incomplete setting. CONSTITUTION:An instrument panel is equipped with a base material main body and an elastic sheet material 3. In molding, the elastic sheet material 3 which is previously manufactured is abutted against a setting face 15 in a state that a movable mold 12 and a fixed mold are opened, and it is set. At this time, a vacuum pump 23 is driven and an actuator 26 is driven so as to form a space in between the setting face 15 of pieces 24, 25 in suction passages 21, 22 and the elastic sheet material 3. After mold clamping, a resin material is injected into a cavity so as to fill it with the resin material. At the time of setting of the elastic sheet material, when the pressure in the suction passages 21, 22 are to be reduced by the vacuum pump 23, the pressure reduced state is maintained also in the space and the elastic sheet material 3 is pulled strongly, so that the elastic sheet material 3 does not deviate nor fall off.
Patent JP-S51147130-A (JP)
Title: Information storage system
Inventor: NAGANO AKIRA
IPC: G06F12/00
Filed: 1975-06-11
Abstract: PURPOSE: To facilitate expansion of storage capacity and provide freedom in bit number of additional register. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06281335-A (JP)
Title: Ventilation control device for drying apparatus
Inventor: UCHIKAWA YASUO
IPC: A23L19/00
Filed: 1993-03-30
Abstract: PURPOSE:To make uniform ventilation of drying air in a title device for vegetables, etc., by providing an air direction alteration plate in the vicinity of a communication portion between a storage chamber and an air ventilation passage and periodically altering the angle of the air direction alteration plate. CONSTITUTION:On the left side 1b of a storage chamber 1 there is provided an air direction alteration plate 10 in the vicinity of a lower side of the left side, i.e., in the vicinity of a communication portion with an air ventilation passage R. The air direction alteration plate 10 is constructed by rotatably mounting a long zone plate over the entire length of the lower side of the left side 1b around a shaft core P located parallely to the lower side. Control means intermittently drives the air direction alteration plate 10 at a predetermined time interval, e.g. on for 1sec and off for 20sec. Hereby, the angle of the air direction alteration plate 10 is periodically altered to uniformly distribute from an upper side of the left side 1b to the lower side drying air supplied from the ventilation passage R to time lower side of the left side 1b in the storage chamber 1.
Patent JP-H03269315-A (JP)
Title: Inter-vehicle distance detector for tracking leading vehicle
Inventor: ASAYAMA YOSHIAKI
IPC: G01S3/782
Filed: 1990-03-20
Abstract: PURPOSE:To secure accuracy and safeness by automatically tracking a leading vehicle and calculating an inter-vehicle distance at the time a switch is on when the image of the leading vehicle enters in the window, and making it possible to calculate the inter-vehicle distance even when the switch is not turned on. CONSTITUTION:The image of the leading vehicle 5 is formed on image sensors 3, 4 corresponding to a pair of lenses 1, 2 and displayed on a display device 11. When a driver observes the display device 11 and depresses the switch 13 when the image of the leading vehicle 5 enters into the window, the window is automatically updated so that the image of the leading vehicle 5 is always held in the window. A CPU 10 executes image processing by using the image on which the window is set up as reference image to calculate the inter-vehicle distance. Even when the switch 13 is not turned on, the inter-vehicle distance is calculated by using the image of the leading vehicle 5 displayed in the window as a reference.
Patent JP-S60213738-A (JP)
Title: Combustion type heater
Inventor: NISHIDA TOSHIO
IPC: F24C3/02
Filed: 1984-04-09
Abstract: PURPOSE:To improve thermal efficiency of a portable cooking stove, by providing a DC power source device giving a potential difference of more than 3kV between a metallic burner and an article to be heated under a state wherein a positive pole of the device is connected with the burner. CONSTITUTION:A positive pole terminal of a DC power source device 7 provided ornamentally within a casing 3 is being kept connected with a burner 5 body through a coated electric wire 8, a placed article 1 to be heated is made into a negative pole under a combustion state and a predetermined potential difference between 3kV-6kV is given between both the article 1 and the burner 5 under a state wherein the burner 5 made of a metal is made into a positive pole. With this construction, as motion of a charged particle within a combustion flame is made to accelerate unidirectionally through action of an electric field to be generated between the article 1 to be heated and the burner 5, heat transfer efficiency of combustion heat against the article 1 to be heated is improved effectively.
Patent JP-H04306652-A (JP)
Title: Photograph film
Inventor: MURAKAMI HIROSHI
IPC: G03D13/00
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a photograph film which can be directly fixed with the spool of a patrone for return surely after development by cutting the photograph film in simple manner. CONSTITUTION:A pair of first circular holes 42 and 44 engaged with a spool 20 are formed on a photograph film 12, and a pair of second circular holes 50 and 52 are formed between the first circular holes 42 and 44 and a final photograph column 48. Accordingly, after the photograph film 12 is cut along the X-X line in the pulled-out state from a patrone 10 in a development laboratory, the photograph film 12 is development-processed and inserted into the patrone 10, and the second circular holes 50 and 52 and the spool 20 are engaged. Accordingly, the photograph film 12 can be fixed directly with the spool 20 of the patrone 10 surely by cutting the photograph film 12 in simple manner. Further, the patrone 10 after use can be reused for return.
Patent JP-S55163968-A (JP)
Title: Solid-state pickup unit
Inventor: INOUE HIDEHIKO
IPC: H04N5/335
Filed: 1979-06-07
Abstract: PURPOSE:To make it possible to compensate automatically variation in dark current by detecting the dark current by gating part of a signal in the blanking interval of the output signal of a charge transfer element and by converting it into a linear voltage corresponding to its level. CONSTITUTION:A signal lagging 1H behind the output signal of charge transfer element 23 is supplied to clamping circuit 28. A reference level which does not vary with circumferential conditions such as a temperature included in the 1H delay signal is supplied to gate circuit 29 after clamped by circuit 28 to a reference voltage from reference voltage generating circuit 32 for providing bias charges. Circuit 29 gates a dark current and bias charges included in the 1H delay signal with gate pulses, which are generated only in the blanking interval, and integrating and holding circuit 30 converts the output of circuit 29 into a DC voltage and holds it. As the dark current increases according to temperature, the above-mentioned voltage is applied to the 2nd gate electrode of element 23 and the variation in dark current can be canceled by reducing the output signal so that a difference in potential between the 1st and 2nd gate electrodes will lessen.
Patent JP-H03270265-A (JP)
Title: Semiconductor memory
Inventor: OCHIAI AKIHIKO
IPC: H01L27/10
Filed: 1990-03-20
Abstract: PURPOSE:To prevent decreases in process margins by grooving a semiconductor substrate and by forming the gate electrode of a transistor and the electrode of a capacitor element in a groove so as to extend from the groove opening to the bottom. CONSTITUTION:A groove 14 is cut in a semiconductor substrate 11 and inlaid with the gate electrode 17 of a transistor 24 and the electrodes 21, 23 of a capacitor element 25 so as to extend from the opening to the bottom. Therefore, even when the groove 14 is shallow, the counter areas of the electrodes 21, 23 of the capacitance element 25 are larger than those of the case where the gate electrode 17 of the transistor 24 and the electrodes 21, 23 of the capacitance element 25 are formed one after another in the depth direction of the groove 14, thereby ensuring a required storage capacitance. This structure can provide semiconductor memories suitable for mass production with no decreases in process margins by saving the depth of the groove 14.
Patent JP-S60214670-A (JP)
Title: Picture forming method of color dot matrix printer
Inventor: KOIKE TAKANAO
IPC: B41J2/07
Filed: 1984-04-10
Abstract: PURPOSE:To make joins not conspicuous even when the quantity of paper feeding and quantity of deflection fluctuate, and to make the joins further indistinct changing pattern of joins for each row by dispersing joining parts between scannings over all steps. CONSTITUTION:Picture data to be printed is stored in a main memory 21, and the data is read out in a data selector 23 by every 1 scanning, and distributed to line buffers 25, 26 by a random number generator 24. At the same time, it is determined by designation of the generator 24 that by which scanning out of overlapping 16 steps printing is to be made. Further, data from buffers 25, 26 are added to a charge code generating circuit 27 and the charge code corresponding to the number of steps designated by a deflection step counter 28 is generated. This charge code is converted to charge voltage by a D/A conversion circuit 29. Joining parts for scanning are dispersed over the whole steps, and patterns of join of each row are changed to make joins indistinct.
Patent JP-H01245472-A (JP)
Title: Exchange type magnetic storage device
Inventor: TAKEHATA MASAKI
IPC: G11B21/08
Filed: 1988-03-25
Abstract: PURPOSE:To constantly smoothly rotate an STM even in a different step rate by preventing a mechanical noise generated from a head travel mechanism from being remarkably changed according to the change of the step rate. CONSTITUTION:A mechanical controller 2 switches a timing generating a step signal 6 according to a cycle signal 8 indicating the type of the cycle of a step signal 3 from an external controller 1. Accordingly, the mechanical noise generated from the head travel mechanism of an exchange type magnetic storage device is not remarkably changed according to the change of the step rate. Thereby, the device of an extremely low noise, low oscillation, low cost and high accuracy can be obtained.
Patent JP-H10267378-A (JP)
Title: Air conditioning damper
Inventor: UEDA KAORU
IPC: F24F13/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness of an air conditioned space supplied with mixed air. SOLUTION: A damper shaft 8 is rotatably penetrated through a first damper 1, second damper chamber 32 and third damper chamber 3 disposed in parallel in a casing S. Semi-columnar damper blades 11, 12, 13 inserted into the chambers 1, 2, 3 are fixed to a predetermined rotary position of the shaft 8. When a rotating angle θ of the shaft 8 is increased from O degree to 90 degrees, the blade 12 is operated from fully closed state to a fully open state. Meanwhile, the blade 11 is held in a fully closed state. When the angle θ of the shaft 8 is increased from 90 degrees to 180 degrees, the blade 11 is operated from the fully closed state to the fully open state. Meanwhile, the blade 12 is operated from fully open state to fully closed state, and the blade 13 is held in a fully closed state.