baber/WOPTO huggingface dataset:
Patent JP-S62189665-A (JP)
Title: Tracking controller
Inventor: NEMOTO SHOJI
IPC: G11B15/467
Filed: 1986-02-14
Abstract: PURPOSE:To simplify a tracking processing operation by forming the tracking error signal and the detecting signal for the oscillating point of a tracking loop at every frame after detecting only two types of frequencies at every other track out of the pilot signal of four types of frequencies to be reproduced. CONSTITUTION:A multiplier 3, a reference oscillator 4 and the 1st and 2nd band pass filters 5 and 6 are used to detect the difference frequencies DELTAfA and DELTAfB between two types of frequencies f1 and f3 of the reproduction pilot signal SPL to be reproduced at every other recording track out of each recording track recorded on a magnetic tape and the frequency f2 of the reference pilot signal SREF. Then only two types of frequencies are detected at every other track out of the pilot signal of four types of frequencies to be reproduced. Thus both the tracking error and the detecting signal for the oscillating point of a tracking loop are formed for tracking control.
Patent JP-H02208682-A (JP)
Title: Electrostatic recorder
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/20
Filed: 1989-02-08
Abstract: PURPOSE:To prevent overshoot and to suppress the calorific value of a heater in the midst of idling by setting a temperature at a low set temperature when a main motor is off and performing the control of temperature. CONSTITUTION:By depressing a copying button 15, the main motor M1 is turned on to start copying. The set temperature at such a time is switched to the 1st set temperature T1 which is a little higher and the control of temperature is performed. When the leading edge of a transfer paper P reaches a thermal roller 81, the temperature attains the 1st set temperature and the heat is taken away from the surface of the thermal roller 81 by the transfer paper P but the surface temperature is kept sufficient enough to perform fixing. When copying is completed and the main motor M1 is turned off, the temperature is immediately switched to the 2nd set temperature T2 which is low and a heater power source 13 is controlled based on the 2nd set temperature T2 which is low. Thus, the heater power source 13 is actually in an off-state for a while and great overshoot is prevented from occurring.
Patent JP-S62188528-A (JP)
Title: Cyclic information transmission system
Inventor: SHIMADA FUMIO
IPC: H04J3/16
Filed: 1986-02-14
Abstract: PURPOSE:To decrease the data updating interval by sending only a required word address without sending an undesired word address. CONSTITUTION:In the cyclic information transmission system sending cyclicyl the information from the 1st station to the 2nd station in time division multiplex, the 1st station has a table storing the information scheduled for the transmission corresponding to the word address and when the sent information takes place, only the address added with the sent information is included in a transmission format and sent to the 2nd station. Concretely. SYNC and synchronizing words W(a), W(b), W(c) are word addresses having the sent information in the operating transmission format and the values are optional. Thus, the only the word address required to be sent, that is, only the word address having the sent information is included in the transmission format in such a way and the word address without the sent information is not included in the transmission format.
Patent JP-H04270542-A (JP)
Title: Building management device using subscriber telephone line
Inventor: OGATA MASATO
IPC: H04M11/00
Filed: 1991-02-26
Abstract: PURPOSE:To offer the building managing equipment using a subscriber telephone line able to confirm a control command to prevent illegal control quickly. CONSTITUTION:A controller 2 is provided with an incoming call wait means 22, the line is once interrupted after the transmission of a control command, and a control command confirmation request from a 1st controlled device 3 is awaited within a time. Thus, when a line is connected to the controller 2 by a callback means 33 in order that the 1st controlled device 3 confirms the received control command, the connection is set without a subscriber telephone line 10 of the controller 2 not being busy and the confirmation of the control command and the execution of the control command by the 1st controlled device 3 are implemented quickly.
Patent JP-S56126326-A (JP)
Title: Logic circuit
Inventor: YAMADA KAZUO
IPC: H03K19/21
Filed: 1980-03-11
Abstract: PURPOSE:To realize not only the high-speed performance but high integration by providing the 1st and 2nd circuits, in which a common connection is secured between the control electrode of each of the unidirectional conduction type channel MISFET and the opposite conduction type channel MISFET and the main electrode of either one of the both channel MISFETs plus the 1st and 2nd inverters. CONSTITUTION:The 1st circuit C1 consisting of the P type channel MISFET Pch 103. i.e., a unidirectional conduction type channel MISFET and Nch102, i.e., an opposite conduction type channel MISFET and the 2nd circuit C2 consisting of Pch 103 and Nch104 plus the 1st and 2nd inverters Inv1 and Inv2 are connected between the 1st and 2nd input terminals (a) and (b) and the output terminal OUT. The inverter is a CMOS inverter that comprises the high potential side VCC and the low potential side VSS of a power source, Pch201, Nch202, Pch203 and Nch204, respectively. The EOR(a.reverse b+reverse a.b) logic value of the terminals (a) and (b) each is delivered to the output terminal. An ENOR circuit can also be formed in the same way.
Patent JP-H01206652-A (JP)
Title: Semiconductor device
Inventor: OKINAGA TAKAYUKI
IPC: H01L23/50
Filed: 1988-02-15
Abstract: PURPOSE:To make gentle the bending angles at the time of bending downward of leads and to reduce a stress, which is applied to the vicinities of the side surfaces of a resin package, by a method wherein a recessed groove is provided at the region in the lower direction of each lead provided extendedly outward from the side surfaces of the package and each lead is bent downward in this recessed groove. CONSTITUTION:A recessed groove 8, whose internal form is formed into the form of a rectangular parallelopiped, is provided at the region in the lower direction of each lead 4 provided extendedly outward from the side surfaces of a resin package 1 and each lead 4 is bent downward in the interior of this groove 8. Thereby, as the bending angle at the time of bending downward of the lead 4 becomes gentle, a stress, which is applied to the bending place of the lead 4 and the vicinities of the side surfaces of the package 1, is reduced and a failure of the lead 4 and a reduction in the humidity resistance of the package 1 can be effectively prevented.
Patent JP-S59159210-A (JP)
Title: Control device in plug mill rolling
Inventor: NISHICHI SHIYOUJI
IPC: B21B37/00
Filed: 1983-02-28
Abstract: PURPOSE:To reduce a preparing period and to improve the operating efficiency of a plug mill by controlling the timings of the acceleration and deceleration of each rolling roll and return roll and of the release of each roll, and the kickout speed of the return rolls, to optimum values. CONSTITUTION:A pair of rolling rolls 12, 14 and a pair of return rolls 16, 18 are arranged at a prescribed distance and are driven by a signal of a control part 34. A rolling material to be rolled such as a steel pipe 26, etc., inserted to the rolls 12, 14 is rolled at a biting speed larger than a return speed of the rolls 16, 18. Rolling is decelerated immediately before finishing the rolling to release the given rolling rolls from a fixed biting position at the time of finishing the rolling. The return rolls 16, 18 are accelerated to return the material 26 to the inserting side and decelerated immediately after kicking it out. When the material 26 is carried to a feeding position, draft setting is performed and the rolls 12, 14 and the rolls 16, 18 are accelerated to the prescribed speed till the setting is completed.
Patent JP-H01205841-A (JP)
Title: Method for forming bottomed internal tooth profile member
Inventor: MAEDA TOSHIO
IPC: B21K1/30
Filed: 1988-02-15
Abstract: PURPOSE:To precisely form the bottomed internal tooth profile member equipped with a thick metal part at the opening part by press-fitting the cuplike preform having a rough tooth on the inner peripheral face and annular escape groove on the hole bottom circumference into the orifice of a die by the mandrel having a tooth profile on the outer peripheral face and an annular projection at the tip. CONSTITUTION:A cuplike preform 3 has cylindrical part 4, rough tooth 5, bottom part 6, annular escape groove 7 and boss. The tooth profile 25 in the length l1 slightly longer than the rough tooth 5 is provided on the outer periphery of the tip of a mandrel 22 and a tapered guide part 26 is formed at its tip. On the mandrel end face the annular projection 27 for forming the escape groove is projected. The cuplike preform 3 is then supported by an orifice 14 by setting it in the large diameter part 13 of a die 12 and a punch holder 16 is descended. The guide part 26 of the mandrel 22 is then brought into contact with the rough tooth 5 of the preform 3, approached by allowing the tooth trace to coincide therewith and the annular projection 27 is seated in the escape groove 7. The preform 3 is then pushed out of the orifice 14, the descent of the punch holder 16 is stopped by leaving the thick metal port edge 10 in the length l2 at the upper end of the cylindrical part 4 and a bottomed internal tooth profile is formed.
Patent JP-S58149560-A (JP)
Title: Electronic cash register
Inventor: TAKAGI HIROSHI
IPC: G06Q99/00
Filed: 1982-02-26
Abstract: PURPOSE:To improve the adjustment service in a restaurant or the like, by giving the function, where the total amount of money is divided by the number of persons, and the function, where a required number of receipts for the amount of money which each person bears, to the electronic cash register. CONSTITUTION:A microcomputer circuit 3 includes a controlling part 31 and memories consisting of an ROM 32 and an RAM 33. The controlling part 31 decodes a program stored in the ROM 32 and takes out data from the RAM on a basis of this program and executes various operations and stores operation results in the RAM 33. The RAM 33 is provided with plural areas 34-39 for storage of various data, and the key input of a ten-key 20 is stored in the entry buffer 34, and the total amount of money is set in the first work area 35, and the number of customers is set in the second work area 36, and the amount of money which is obtained by dividing by the number of customers and should be payed by each customer is set in the third work area 37, and the number of issued receipts is counted in a counter part 38, and information indicating whether the receipt is issued repeatedly or not is set in the flag area 39.
Patent JP-H05223923-A (JP)
Title: Method and apparatus for detecting buried structure
Inventor: MANO KUNIHIKO
IPC: G01S13/88
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a method and an apparatus for detecting a non-magnetic body and a buried structure under the sea bottom with a compact and light- weighted detector. CONSTITUTION:Signals of two different frequencies are applied to a wave transmitter 3 of an acoustic sensor 2 comprising a parametric array to form an acoustic beam having a frequency of the difference in the frequencies in a medium where sound waves propagate. While scanning is done with a beam direction of the acoustic beam varied, a reflected sound of the acoustic beam from a buried structure S is detected to detect the buried structure.
Patent JP-H08223057-A (JP)
Title: Output level control circuit
Inventor: WAKUI TOSHIKAZU
IPC: H04B1/04
Filed: 1995-02-20
Abstract: PURPOSE: To set the control speed of automatic output level control(ALC) and that of automatic transmission output level control(ATPC) independently of each other by controlling the level of a signal in first and second level control means by extents in advance, set corresponding to level control information. CONSTITUTION: The first level control means which controls the level of an input signal by a first control speed γ1 to output it and the second level control means which controls the level of the signal sent from the first level control means by a second control speed γ2 lower than the first control speed are provided. The first level control means gives an extent of attenuation corresponding to a reference level Vref3 or Vref4 to the input signal and sends it to the second level control means. An operational amplifier 11 controls the level of the inputted signal so that the output of a detector 16 matches with a reference level Vref1 or Vref2 , and the result is transmitted as the output signal.
Patent JP-S57145485-A (JP)
Title: Reproducer of video signal
Inventor: TANEMO SHINICHI
IPC: H04N5/783
Filed: 1981-03-04
Abstract: PURPOSE:To obtain a smooth slow motion picture, by providing two auxiliary magnetic heads to a rotary head drum at the areas close to two main magnetic heads set at 180 deg. intervals. CONSTITUTION:The auxiliary magnetic heads A' and B' are set to a rotary head drum 1 at the areas close to main magnetic heads A and B having a 180 deg. space. The heads A and A' have the gaps of the same azimuth, and at the same time the heads B and B' have the gaps of the same azimuth. The two tracks are put close to each other with the adverse azimuth to each other and recorded laternately on a magnetic tape. This tape is forwarded by a track pitch, and the reproduction is carried out in the standard speed at the tape shifting section by the heads A and B. In the pause section of the tape, the field still reproduction is carried out by the heads  A and A' or B and B' which are coincident with the recording azimuth of the track at the pause position.
Patent JP-H09205751-A (JP)
Title: Small-sized motor
Inventor: KIYOHARA JUNICHI
IPC: H02K5/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor where the envelope never takes to pieces even if shocking external force acts on the envelope. SOLUTION: For this motor, a flange board 2 which has fixed flanges 2a and 2b is applied to the opening 1a of a metallic envelope case 1 deep-drawn into the shape of a bottomed cylinder, and a tuck-in flange 2c to be bent around the periphery of the same flange 2 is positioned inside the opening 1a, and the flange plate is fixed to the envelope case 1 by a plurality of calking parts 1e constituted by bending a part of the openings 1a at right angles. Then, transformation preventive beads 7 and 8 for preventing transformation in the radial direction of the envelope case 1 are made toward the drum 1c of the envelope case 1, at a part of the said fixed flanges 2a and 2b corresponding to the periphery of the envelope case 1.
Patent JP-S61189717-A (JP)
Title: Variable delay line
Inventor: KAMETANI KAZUO
IPC: H03H7/30
Filed: 1985-02-18
Abstract: PURPOSE:To reduce the variable delay time step and to increase greatly the resolution by having the cascade between the 1st variable delay line having a rough control mechanism and the 2nd variable delay line having a fine control mechanism and at the same time using a variable contact of one of both variable delay line elements as an input terminal together with the other delay line element used as an output terminal respectively. CONSTITUTION:The 1st variable delay line element 1 contains plural fixed contacts 3 and a mobile contact 4 which switches those contacts 3. While the 2nd variable delay line element 2 has plural fixed contacts formed with a delay time step DELTAtd2 smaller than the delay time step DELTAtd1 obtained by switching said contacts 3 and a mobile contact 6 which switches the fixed contacts formed with the step DELTAdt2. Then the cascade is secured between these elements 1 and 2. The contact 4 of the element 1, for example, is used as an input terminal for signals together with the contact 5 of the element used as an output terminal for signals respectively. Thus it is possible to obtain a highly accurate variable delay time step through the rough and fine delay time control processes.
Patent JP-H11312630-A (JP)
Title: Hot spray-coated substrate used for electric energy storage device and its manufacture
Inventor: MUFFOLETTO BARRY C
IPC: H01G11/24
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode the morphological property of which is reproducibly controlled and the effective surface area of which is reproducibly increased, by discharging the heated particles of an active material onto an electrode substrate adjusted by using the hot spraying method. SOLUTION: After a pseudo-capacitive component is adjusted by coating a substrate with a pseudo-capacitive active material by using one of flame spraying methods, a melting process is started. After spraying, the coated substrate is heated at a temperature between about 100 deg.C and 300 deg.C, preferably, 250 deg.C for about one hour. Then the substrate is again heated at a temperature between about 250 deg.C and 400 deg.C, preferably, 300 deg.C for about two hours. Immediately after the second heating, the substrate is further heated at a temperature between about 350 deg.C and 800 deg.C, preferably, 400 deg.C for about two and a quarter hour.  Such a three-stage heating protocol is preferable for fusing the pseudo- capacitive material on the substrate, the execution of fusing in accordance into two-, four-, or more-stages of heating protocol is also contained in the scope of this invention.
Patent JP-S56128241-A (JP)
Title: Right/left turn warning apparatus
Inventor: HIGUCHI SHIGEMITSU
IPC: B60Q1/34
Filed: 1980-03-14
Abstract: PURPOSE:To facilitate the mounting of a sound warning apparatus by inputting into the apparatus a right/left turn signal detected from a terminal of a turn signal lamp of a turn signal indicator. CONSTITUTION:A hold circuit 5, a sound generation control terminal 7 and a sound genertion section 8 are connected to a hot end of a turn signal lamp 4. When a driver conducts a switch 2 to turn right or left, a signal A is inputted into the input terminal of the hold circuit S. The output of the hold circuit 5 provides a signal B to control the sound generating control terminal 7 while the turn signal is indicated. Thus, the speaker emits a warning wound while this indication continues.
Patent JP-H04244482-A (JP)
Title: Motor-operated power steering device
Inventor: HASEGAWA YASUHARU
IPC: B62D119/00
Filed: 1991-01-31
Abstract: PURPOSE:To prevent lowering of a steering force during the occurrence of a nose dive, such as rapid deceleration. CONSTITUTION:A controller 1 receives outputs from a car speed sensor 65 and a torque sensor 57 and controls the current of an assist motor 58 according to a car speed and handle steering torque. A lighting control circuit 2 of a brake lamp 3 is connected to the controller 1. The controller 1 has a control function for a motor current during brake to increase the motor current value of the assist motor to a value higher by a given amount than a maximum motor current value during brake at a current speed period when it is decided by means of a brake ON signal that a corresponding vehicle is varied from a non-brake state to a brake state.
Patent JP-H05658-A (JP)
Title: Sealing device of hydraulic boosting device
Inventor: KOBAYASHI MICHIO
IPC: B60T13/12
Filed: 1991-01-31
Abstract: PURPOSE:To reduce sliding resistance by a sealing device of an input shaft, and prevent increase of the dimension of a hydraulic boosting device in the axial direction even when a long sliding surface is formed. CONSTITUTION:A sleeve 55 interlocked with a power piston 3 of a hydraulic boosting device is inserted and fitted to a housing (plug) 5 in a slidable manner. There is provided a low pressure side sealing means 71 between the plug 5 and an input shaft l7, and sealing is made between the discharge passage 38 and the atmosphere. Sealing is made between a power chamber 8 and the discharge passage 38 by the first sealing means 68 provided between the plug 5 and the sleeve 55, and the second sealing means 62, 69, 70 provided between the sleeve 55 and the input shaft 17. In particular, the second sealing means between the sleeve 55 and the input shaft 17 is constituted of a sliding surface 70.
Patent JP-H08203492-A (JP)
Title: Hydrophilic polyolefin fiber and battery separator using hydrophilic polyolefin fiber
Inventor: NISHIGUCHI MAYUMI
IPC: D01F6/46
Filed: 1995-01-30
Abstract: PURPOSE: To provide a hydrophilic polyolefin fiber having permanent hydrophilic property, and a battery separator using the hydrophilic polyolefin fiber, having high alkali resistance, high oxidation resistance, and high electrolyte retaining capability. CONSTITUTION: A hydrophilic polyolefin fiber is constituted so that at least the surface layer of the fiber is made of a polyolefin composition containing 10-60wt.% low-molecular weight polyolefin having a hydroxyl group whose hydroxyl group amount is 20-100mgKOH/g, and a battery separator contains 30wt.% or more of the hydrophilic polyolefin fibers.
Patent JP-S54141872-A (JP)
Title: Heat sealing film, and sealing method
Inventor: HASEGAWA TSUGUO
IPC: C08L33/00
Filed: 1978-03-20
Abstract: PURPOSE: To provide the title film having a wide sealing temperature range, and easily re-openable without damaging the container when applied to a container made of styrene resin, and containing an ethylene-acrylic acid ester copolymer.  
     CONSTITUTION: A heat sealing film containing (A) (pref. 5W50wt.% of) an ethylene-acrylic acid ester copolymer, (B) (pref. 5W70wt.% of) a styrene-butadiene block copolymer containing 60W95wt.% of styrene, (C) (pref. 5W50wt.% of) a styrene-butadiene block copolymer containing 10W50wt.% of styrene, and (D) (pref. 10W80wt.% of) a styrene and/or styrene-butadiene graft copolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05231281-A (JP)
Title: Internal combustion engine ignition device
Inventor: MORITA SHINGO
IPC: F02P3/08
Filed: 1992-02-19
Abstract: PURPOSE:To provide an internal combustion engine which is stabilized in the charge voltage of a capacitor through simple constitution. CONSTITUTION:An internal combustion ignition device comprises a monostable multivibrator 15 to produce a pulse signal C' for a given time in synchronism with a current detecting signal Si' and a logic circuit 13 to generate a logic signal L' corresponding to a drive signal D' based on a pulse signal and a voltage detecting signal Sv. Each time the energizing current It of a coil 21 for boosting attains a given current, energization is cut off for a given time to ensure the charge voltage Vc of a capacitor 4, and the capacitor is re-charged each time the capacitor is discharged at an ignition timing.
Patent JP-S56129758-A (JP)
Title: Control system used for preheating of diesel engine
Inventor: HARADA HITOSHI
IPC: F02N11/08
Filed: 1980-03-14
Abstract: PURPOSE: To prevent malfunctioning of a control system used for preheating of a diesel engine, by establishing a sequence by use of logical elements in the manner that various state of "stop", "preheat", "drive" and "run" can be selected freely, and proceeding the preheating sequence simply by shifting a manual key to the position of "preheat" temporarily.  
     CONSTITUTION: When the engine is stopped with a manual key K being kept at its OFF position, there are afforded only battery terminals B 1 , B 2 . Therefore, a signal is given only to a terminal B of a heat timer means H. When the manual key K is then shifted to an engine preheating position (3) "preheating" instructing terminals G 1 , G 2  are afforded in addition to the battery terminals B 1 , B 2 , so that signals are given to terminals B, G of the heat timer means H. Resultantly, an exciting winding W is energized according to a predetermind sequence preset in the means H. This causes closing of a contact Y, so that the engine is preheated by heaters R 1 , R 2  and an indication lamp P is lighted. After completion of preheating, the manual key K is shifted to a position (2) for establishing the driving state and then to a position (1) for establishing the running state. 
     COPYRIGHT: (C)1981,JPO&Japio