baber/WOPTO huggingface dataset:
Patent JP-H05315894-A (JP)
Title: Filter device
Inventor: FUKUDA MASARU
IPC: G05B13/02
Filed: 1992-05-12
Abstract: PURPOSE:To suppress noise by obtaining a minimum square recursive curve based on data stored in an observation data storage means and outputting estimate observation data obtained thereby and estimate observation data for high-order differentiation to a Kalman filter. CONSTITUTION:An observation data storage means M storing plural observation data and a least square arithmetic operation means L are provided before and after data input sections in1, in2 of a Kalman filter F. Then a least square recursive curve is obtained by the observation data stored in the observation data storage means M. Furthermore, estimate observation data Zm1 (t) obtained by the least square recursive curve and estimate observation data Zm2 (t) of high degree differentiation than the estimate observation data are outputted respectively to the Kalman filter F. Thus, even when the number of observation data is less, an output with high noise suppression and high response is obtained.
Patent JP-H10307988-A (JP)
Title: Traffic flow monitoring device
Inventor: KITAMURA TADAAKI
IPC: G08G1/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To detect the vehicles with high accuracy and to measure the number of passed vehicles, the vehicle velocities and the vehicle types without putting any special mark on the road surface by using a road surface template setting means, a similarity calculation processing part, etc., to detect the passing of vehicles, to calculate the vehicle velocities and to decide the vehicle types. SOLUTION: A road surface template setting part 8 registers a road surface pattern including no vehicle in its vehicle detection area as a road surface template image. A similarity calculation processing part 4 calculates the similarity between a road surface template image and an input image. A vehicle passing decision processing part 6 analyzes the transition of similarity and decides the passing of vehicles. A vehicle image register part 10 registers the vehicle tail positions when the vehicles passed through the vehicle detection area. A vehicle tracking processing part 12 updates in sequence the vehicle tail positions based on their input images and tracks the vehicles. A velocity calculation processing part 13 calculates the velocity of every vehicle from its tracing distance and time.  Then a vehicle type decision processing part 14 decides the type of every vehicle from its velocity and its passing time of the vehicle detection area.
Patent JP-H0379669-A (JP)
Title: Water-in-oil type emulsion composition
Inventor: SUZUKI KAZUHIRO
IPC: C08L83/04
Filed: 1990-05-09
Abstract: PURPOSE:To provide a water-in-oil type emulsion composition having excellent aging stability and touch and suitable for cosmetics, etc., by comprising an oily phase component containing a specific amount of a specific silicone gel composition and a specified polyoxyalkylene-modified organopolysiloxane surfactant. CONSTITUTION:A water-in-oil type emulsion composition comprises (A) 30-60wt.% of an oily phase component containing 60-100wt.% of a silicone gel composition comprising A1: a partially crosslinked organopolysiloxane polymer and A2: a low viscosity silicone oil, (B) 0.1-10wt.% of a polyoxyalkylene- modified organopolysiloxane surfactant of formula I [G1 and G2 are CH3, etc.; X is group of formula II (p=1-5; m=1-50; n=0-30; R1 is H, etc.); a=5-300; b=0-50] or formula III [a=1-30; b=0-50; c=5-300; R2 is 2-20C alkyl] and (C) 5-69.9wt.% of water.
Patent JP-H02298096-A (JP)
Title: Circuit board for mounting electronic parts provided with insulating moisture-proof film
Inventor: HAMABUCHI KAZUFUMI
IPC: H05K3/28
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the peeling of an insulating moisture-proof film in spite of a continuous use under severe conditions and to improve the strength of a coating around lead pins by coating both surfaces of a circuit board including electronic components with a soft synthetic resin insulating moisture-proof film and further laminating a hardened film made of a resin of ultraviolet ray hardening type while covering projected front ends of the lead pins on the surface of the circuit board. CONSTITUTION:Both surfaces of a circuit board 1 mounting electronic component 2 by utilizing lead pins 3 are coated, including the electronic component 2, with a synthetic resin insulating moisture-proof film 5 whose Young's modulus is 25kgf/mm<2> or below under a tension speed 1mm/min. and 0 deg.C and whose stretching at the time of broke is 50% or more. On the surface of circuit board 1 from which front ends of lead pins 3 are projecting, a hardened film 6 made of a resin of ultraviolet ray hardening type is laminated while covering at least the front ends of lead pins 3. As a result, particularly, the excessive concentration of stress on the lead pins is restrained. In addition, a follow-up property for the deformation of the circuit board itself can be attained and also the complete covering of the front edge parts of pins can be attained.
Patent JP-S5743414-A (JP)
Title: Liquid epitaxial growth
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/208
Filed: 1980-08-29
Abstract: PURPOSE:To reduce the edgewise growth by relatively moving a slide board and a substrate placing base at the initial period of the growth. CONSTITUTION:A slide board 7 is provided on a substrate placing base 6 which places a substrate 1, growing solution reservoirs 8, 9 and growing solutions 10, 11 are provided in the slide board 7, and the slide borad 7 is slide in directions A, B by a drive source 14 via a conversion mechanism 13 coupled to a slide rod 12. The growing crest can be smoothened at this time by slightly displacing the slide board 7.
Patent JP-S5345579-A (JP)
Title: Electroniccmechanical clock with calender
Inventor: RUNE BESON
IPC: G04C3/14
Filed: 1977-10-04
Abstract: A device for automatically correcting the date indicator of an electro-mechanical timepiece to the first date of the next month at the end of each month. A pulse driven motor advances the date indicator one date in response to a plurality of pulsed drive signals with the motor advancing one step for each drive signal pulse, and at a speed corresponding to the drive signal frequency. A fixed number of drive signal pulses are applied to the motor each month to advance the date indicator through the dates of each month to the first date of the next month. A predetermined number of the drive signal pulses, corresponding to the number of dates of each month, are applied to the motor at a normal advance frequency normally to advance the date indicator. The remaining number of the drive signal pulses, for each month having less than 31 days are applied to the motor at a rapid advance frequency which is greater than the normal advance frequency, rapidly to advance the date indicator and indicate the first date of the next month.
Patent JP-H02297726-A (JP)
Title: Optical information recording and reproducing device
Inventor: KANEKO NOBUYUKI
IPC: G11B7/09
Filed: 1989-05-12
Abstract: PURPOSE:To suppress an offset to a track error signal due to a change of the reflectance of a recording medium, etc., at the time of a recording mode by controlling the gain of at least one out of two photodetectors for receiving return light of two sub-beam respectively and generating the track error signal accordingly. CONSTITUTION:Gain control means 46 and 47 are provided for controlling at least one gain for either of detecting outputs Sa and Sb after detecting the return light from the recording medium by the photodetectors 29A and 29B when the recording medium is convergently irradiated by the sub-beams. Then, the track error signal TER is generated by differential output signals Ta and Tb via the gain control means 46 and 47. By this method, a tracking control can be carried out by reducing influence of the change of the reflectance, etc., due to recording of information at a write mode even on a recording medium having a small track pitch.
Patent JP-S60263461-A (JP)
Title: Manufacture of high withstand voltage longitudinal transistor
Inventor: HATAKEYAMA MIKIO
IPC: H01L29/73
Filed: 1984-06-11
Abstract: PURPOSE:To prevent the parasitic transistor effect from happening by a method wherein an impurity region forming a P-N junction of a clamp diode is provided on a collector region separated from a base region in the lateral direction to be connected to the base region and the collector region through the intermediary of a connecting conductor on a substrate. CONSTITUTION:A collector electrode leading part 2 comprising an N<+> region is formed on a main surface of an N type semiconductor substrate 1 while a P type region 3 and N<3> emitter region 4 are formed on another main surface and then overall surface is coated with an insulating oxide film 10. Next the insulating oxide film 10 on the P type base region 3 and a collector region is selectively opened to simultaneously lead P type impurity with the same concentration into these two regions simultaneously forming an impurity region 8 forming a connection between an ohmic contact region 5 and a clamp diode. Finally a high withstand voltage longitudinal transistor may be produced by means of respectively forming a base electrode 8, an emitter electrode 7 and a connector 9 utilizing aluminium evaporating process or polycrystalline silicon forming process.
Patent JP-S5243967-A (JP)
Title: Transistor circuit
Inventor: SEKI KUNIO
IPC: H03F1/30
Filed: 1975-10-06
Abstract: PURPOSE: By forming removal circuit of electric source ripple voltage with resistance and transistor, when monolithic semiconductor integrated circuit is formed, excessive number of pin is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0417037-A (JP)
Title: System for measuring processing time of terminal device
Inventor: MOTOYUI YASUO
IPC: G06F11/34
Filed: 1990-05-11
Abstract: PURPOSE:To measure detailed processing time in a terminal by providing an interval timer which can be read by a program and makes counting operations at fixed intervals in the terminal and transmitting read results of the timer to the terminal by adding a time measurement controlling and measured result reading telegraphic messages to the results. CONSTITUTION:An interval timer 9 which makes counting operations at fixed intervals and can be read by a program is provided in a terminal 2 and the timer 9 is read at the starting and ending time of each processing routine to which processing time measurement is to be performed and read results are stored. A routine number is given to each processing routine so as to make a routine to be measured selectable from a central device 1. In addition, measured results can be transmitted from the terminal 2 to the central device 1 in accordance with a command from the device 1. Therefore, detailed processing time in the terminal 2 can be measured without using any special measuring instrument and special space.
Patent JP-H07326979-A (JP)
Title: Detection system for reception signal level
Inventor: TOMOE NAOHITO
IPC: H04B1/26
Filed: 1994-06-01
Abstract: PURPOSE:To form a means capable of detecting an accurate reception level even when a reception signal input level is high concerning a reception signal level detection circuit. CONSTITUTION:In a receiver 100 using a super heterodyne system, a reception signal level is detected from first and second intermediate frequency signals by using first and second envelope detectors 107 and 111 provided with a function adjusting a gain and offset voltage. Then, after a phase difference correction circuit 113 corrects phase difference, an adder 114 synthesizes them so as to set it to be a reception signal level detecting output.
Patent JP-S5911247-A (JP)
Inventor: YAMAZAKI TOSHIHIKO
IPC: B32B15/04
Filed: 1982-07-12
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-S5644271-A (JP)
Title: Ccd image pickup device
Inventor: YAMANAKA SEISUKE
IPC: H04N5/335
Filed: 1979-09-20
Abstract: PURPOSE:To make it possible to obtain an electronic shutter function having an arbitrary shutter speed, by using the CCD having the self-scanning function and the photoelectric conversion function as the image sensor in the image pickup device and by varying the charge storage time. CONSTITUTION:Electric charge corresponding to the light quantity of the image pickup light is stored in respective light receiving elements of CCD1 while overflow drain gate clock signal OFDG and sensor gate clock signal SG are logical 0 and logical 1 respectively, and electric charge stored respective light receiving elements of CCD1 is abandoned to respective overflow drains of the CCD while overflow drain gate clock signal OFDG is logical 1. Since the duty ratio of overflow drain gate clock signal OFDG can be changed arbitrarily by adjusting the resistance of variable resistor 11 connected to clock signal generator 10, the charge storage time for light receiving part, namely, the shutter speed can be changed arbitrarily.
Patent JP-H09302080-A (JP)
Title: Antistatic copolyester and antistatic composite fiber made by using the same
Inventor: SASAKI TOSHIHIRO
IPC: D01F8/14
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a copolyester excellent in antistatic properties by incorporating a specified amt. of a hydrophilic compd., a polar compd. and/or a cross- linker, and an alkali metal salt and/or an alkaline earth metal salt into a copolyester. SOLUTION: Ester-forming components, such as terephthalic acid and ethylene glycol, are subjected to transesterification under heating in the presence of a polar compd. represented by the formula: Yi-R1 -Xn (wherein R1 is an org. group; X is an ester-forming group; and Yi is a sulfo group, etc.), a cross-linker represented by the formula: (R3 O)n R2 (COOR4 )n [wherein R2 is a tri- to hexavalent org. group; R3 is H or acetyl; R4 is H or alkyl; and 3<=m+n<=6] (e.g. trimellitic acid), and an organometal catalyst. The resulting product is polymerized under heating in the presence of a hydrophilic compd. (e.g. polyethylene glycol having a mol.wt. of 600-20,000), an alkali metal salt (e.g. CF3 CO2 Li), and an organometal catalyst, thus giving a copolyester contg. 40-99wt.% hydrophilic compd.  A core- sheath composite fiber is obtd. by using this copolyester as the core and a fiber-forming polymer as the sheath.
Patent JP-S5548390-A (JP)
Title: Purification of long-chain acyl coa synthetase
Inventor: NUMA SHIYOUSAKU
IPC: C12R1/73
Filed: 1978-09-29
Abstract: PURPOSE: To obtain pure long-chain acyl CoA synthetese having a great specific activity, by treating and solubilizing fungus bodies.  
     CONSTITUTION: Cells of fungus bodies of microorganisms containing long-chain acyl CoA synthetase are crushed, and the fragments of the bodies are removed. 0.1W 1W/V% of a surfactant, e.g. a polyoxyethylene alkyl phenol ether of bile acid, is added to the crushed bodies, and maintained at 0W10°C for 30minW2hr to solubilize the long-chain acyl CoA synthetase (C) linked to the membranes. The synthetase (C) is then separated from contaminating proteins with an adsorbent comprising a structural analong to ADT, ATD and/or CoA as a ligand of the formula (one of R 1  and R 2  is H; the other is SO 3 Na) by affinity chromatography. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0417021-A (JP)
Title: Substitute operating system for faulty magnetic disk device
Inventor: HIRAKAWA HIROTSUGU
IPC: G06F3/06
Filed: 1990-05-10
Abstract: PURPOSE:To minimize a delay in customer service job by a temporary break of the job by continuing the job by restoring a file in another usable file area before restoring hardware. CONSTITUTION:A means 11 which judges whether or not a substitute file can be produced after recognizing the content and extent of a magnetic disk fault and whether or not substitute operation can be done with the substitute file is provided. In addition, another means 12 which secures a file restoring area from the information of a file to be restored and the empty information of the same medium and another medium and restores the file in the area is also provided. Therefore, it becomes unnecessary to temporary stop a customer service job which uses the data stored in a faulty area and the job can be restarted quickly.
Patent JP-S5822594-A (JP)
Title: Driving device for dc brushless motor
Inventor: TAKABE TETSUO
IPC: H02P6/08
Filed: 1981-07-30
Abstract: PURPOSE:To enable to perform a stabilized stepping operation of the DC brushless motor to be used for capstan driving in which an intermittent recording is performed by a method wherein the driving current of the stepping is varied in accordance with the change of safety region of the stepped driving caused by a temperature variation. CONSTITUTION:The driving current at both ends of a resistor R1 is determined by the voltage at the point of intersection of resistors R4 and R5. To be more precise, when no switching in accordance with the frequency of the stepped form driving signal sent from a steppingcurrent generating circuit 1 is performed, a resistor R2 is turned to OFF, and the voltage on the +side of an operational amplifier is determined by the partial voltage ratio of resistors R3 to R6 and a thermistor 3. When switching control is performed, the transistor Q2 is turned to ON, and the voltage is determined by the partial voltage ratio. Accordingly, the resistance characteristics of the thermistor is to be selected corresponding to the temperature curve of the optimum driving current in the safety region C. Besides, the DC brushless motor is driven by a driving circuit 4 through the intermediary of a resistor Q1.
Patent JP-H07325780-A (JP)
Title: Input/output device of microcomputer
Inventor: YAMAMOTO YUKIHIRO
IPC: H03K19/0175
Filed: 1994-06-01
Abstract: PURPOSE:To protect an input/output terminal in which an input signal is not inputted, to suppress power consumption by preventing leak current from flowing and to make a battery durable. CONSTITUTION:In a microcomputer 1 provided with an input/output port 4 provided with plural input/output terminals 5a to 5h inputting input signals or outputting output signals, MOS transistors 6a to 6h which are connected with each input/output terminal 5a to 5h, respectively, and switches the input/ output port 4 to an input port or an output port are provided. Each input/output terminal 5a to 5h is provided with input buffers Ta to 7h. When the input/output port 4 is used as the input port, the input/output terminals 5a to 5h are made to be grounded by operating the MOS transistors 6b to 6h of the input/output terminals 5a to 5h in which the input signals are not inputted.
Patent JP-H04228392-A (JP)
Title: Water jet propulsion boat
Inventor: IMAEDA HIROFUMI
IPC: B63H11/08
Filed: 1991-05-24
Abstract: PURPOSE:To prevent the adhesion of barnacles in the passage of a jet unit without landing a boat body at the unused time and eliminate a problem such as the twist of a deflector operating cable and the like. CONSTITUTION:A jet unit 3 disposed at the stern bottom is provided with a front part having a water lead-in port 31 opened below the water level and a cylinder part 32 connected thereto, a holding cylinder 60 for holding the cylinder part 32 rotatably, and a rear part having a deflector 8 and the like. The front part and the rear part are connected in a mutually rotatable state, and a hydraulic rotating means for rotating only the front part is provided with a recessed part 70 formed on the outer peripheral surface of the cylinder part 32, a piston 7 for partitioning this recessed part 70 into oil pressure chambers on both circumferential sides, and a hydraulic pump 56 for supplying oil to both oil pressure chambers.
Patent JP-H10313273-A (JP)
Title: Selective call reception device
Inventor: KOKUBU NOZOMI
IPC: H04B7/26
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To vary and control a preheat time according to a radio wave propagation state and to prolong the battery life of the reception device by reflecting the results of a receive electric field level detecting circuit and an automatic gain setting circuit on a timing generating circuit which controls the preheat time. SOLUTION: The electric field level detecting circuit 8 detects the current received electric field level first. Its output is sent to the timing generating circuit 10 which controls the preheat time of a receiver. The timing generating circuit 10 determines the preheat time of the receiver in the next intermittent operation according to the output level of the electric field level detecting circuit 8 and controls it through a switching circuit 11. Further, the output of the electric field level detecting circuit 8 is sent to the automatic gain setting circuit 9 as well. The state of the automatic gain setting circuit 9 is outputted to the timing generating circuit 10 and then the preheat time is controlled in detail according to the state of the received electric field level and the state of the automatic gain setting circuit 9.
Patent JP-S5911507-A (JP)
Title: Muting device for tape drive reversing mechanism
Inventor: KURAGO KIYOYUKI
IPC: G11B15/02
Filed: 1982-07-13
Abstract: PURPOSE:To prevent the generation of abnormal sound and the missing of reproduced sound at tape reversing, by adjusting the operating time of muting in respone to a time required for the reversing of the tape, in a reversing type tape player of automatic return type. CONSTITUTION:A tape end detecting circuit 1 is connected to a tape drive reversing mechanism 2 and to a set side input terminal of an SR type flip-flop circuit 3. An output terminal of the flip-flop 3 is connected to a muting circuit 4 blocking sound production from a speaker. A delay circuit 10 is inserted so that an operating end detecting switch 5 of the tape drive reversing mechanism resets the muting circuit with some margin after the end of operation of the tape drive reversing mechanism is detected, and the delay time by this delay circuit 11 is preferably about 5-10% of the tape drive reversing mechanism operation.
Patent JP-H1070012-A (JP)
Title: Manufacture of varistor
Inventor: HIGASHIYA YOSHIO
IPC: H01C17/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a varistor superior in plating resistance and moisture resistance. SOLUTION: Using a material contg. zinc oxide as a main component a ceramic sheet 1a is made. The ceramic sheets 1a and inner electrodes 2 are alternately laminated and cut into specified lengths with the inner electrodes alternating led out to mutually opposed end faces to obtain a varistor element 1. After forming outer electrodes 3 on both end faces of the element 1, it is heat-treated to sinter itself. The element is buried in an SiO2 or its mixture and heat-treated in air or O atmosphere to form high resistance layers 4a, 4b on the element surface.
Patent JP-S5245262-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIDEO
IPC: H01L21/58
Filed: 1975-10-08
Abstract: PURPOSE: To form supporting electrode with composite of copper or silver matrix and metallic fiber having thermal expansion coefficient approximately the same as that of semiconductor and to make metallic layer between the composite and substrate to be able to use fiber composite as supporting electrode. 
     COPYRIGHT: (C)1977,JPO&Japio