baber/WOPTO huggingface dataset:
Patent JP-S6028356-A (JP)
Title: Retention automatic releasing system
Inventor: NOJIMA SHIYOUJI
IPC: H04M1/71
Filed: 1983-07-26
Abstract: PURPOSE:To attain ease of retention or retention for transfer of a telephone set by operating or restoring a switching circuit controlling a relay through the discharge of an electric charge charged in a capacitor at the retention. CONSTITUTION:When a handset of a telephone set TEL2 is hooked off by the direct voice transmission of the operator of a telephone set TEL1, a hook switch HS of the TEL2 is closed and the telephone set TEL2 and its retention automatic releasing circuit ADP are connceted in parallel with a telephone circuit. Although the emitter voltage of a transistor (TR) 5 is lowered by the decrease in a voltage between telephone line connecting terminals, a base voltage of the TR5 is not changed suddenly owing to the presence of a capacitor 6 and a reverse bias is applied to the TR5. Thus, the TR5 is turned off to turn off a switching TR4 and a relay 3 is restored and its contact 3a is restored. Then the circuit ADP is disconnected from the telephone line by allowing the operator of the telephone set TEL2 to hook off the handset to release the retention.
Patent JP-S5763112-A (JP)
Title: Method for regeneration of filter media of filter machine
Inventor: YAGISHITA AIZABUROU
IPC: B01J49/90
Filed: 1980-10-02
Abstract: PURPOSE: To simplify the entire part of a titled device and improve regeneration efficiency by communicating regenerating liquid for ion exchange resins with a regenerating and cleaning liquid tank through ion exchange resins and the filter media of a filter machine.  
     CONSTITUTION: The waste cleaning liquid for Ni plating or the like stored in a  raw liquid tank 4 is fed by a pump 7 to a filter machine 1, where it is captured of  solids by filter media 3 and is fed as filtrate through a pipe 9 to ion exchange resins 2, by which it is captured of ions. After this, it is fed through a pipe 10 to the outsid e. To regenerate the filter media 3, valves 8, 11 are closed, and a valve 14 is opened to forcibly feed the regenerating liquid for ion exchange resins through a pipe 12 at the time when the resins 2 attain saturation, then the regenerating liquid backflows in order fo the pitp 10, the resins 2, the pipe 9, the media 3, the machine 1, a pipe 13, and a regenerating and cleaning liquid tank 5. The resins 2 are regenerated as the ions captured by these elute, and the media 3 are regenerated as to solids cap tured by these dissolve. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1044950-A (JP)
Title: Method and device for controlling braking device of vehicle
Inventor: ZECHMANN JUERGEN
IPC: B60W30/18
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an auto-lock type braking function in which the vehicle characteristic is equivalent to that without any auto-lock type braking function by reducing the braking force again in at least one wheel when a brake pedal is released. SOLUTION: In a braking device, a hydraulic braking device is used, and an output line 40 is communicated with a valve 42 to control the braking pressure in each wheel brake, and occasionally operates a pressure generating means 50 (a pump) for each braking circuit through an output line 44. At least one control valve 48 to be operated through an output line 46 keeps the braking pressure to be constant so as to give the hill holder function in operating a brake pedal in at least one wheel brake, and the locking-up of the braking pressure can be released when a driver detaches his/her foot from the brake pedal.
Patent JP-S5839187-A (JP)
Title: Video signal recording device
Inventor: HIYOUDOU KENJI
IPC: H04N9/89
Filed: 1981-08-31
Abstract: PURPOSE:To improve the quality of reproduced pictures, by dividing the frequency band of a frequency-multiplexed composite color video signal into two and subjecting each divided signal to signal processings such as angle modulation to attenuate secondary distortion components which cause the degradation of the picture quality. CONSTITUTION:A composite color video signal SI supplied to a terminal 1, and the signal band is divided to low-band component and high-band component by an LPF 2 and an HPF 3. Low-band component SL include luminance signal component, and high-band component SH include color signal component (chrominance signal) and high-band luminance signal component. Low-band component SL is subjected to angle modulation in a modulator 4 and is amplified by a recording amplifier 5 and recorded on a tape 6 by a rotary recording head HRL. High-band component SH including a color signal C are converted to a low-band frequency by a frequency converter 7 and is subjected to angle modulation in a modulator 8 and recorded on a recording track other than the low-band signal recording track by a recording head HRH.
Patent JP-S5761327-A (JP)
Title: Periodicity pulse extraction circuit
Inventor: YOSHINAKA TADAAKI
IPC: H04N5/21
Filed: 1980-09-30
Abstract: PURPOSE: To remove influence of disturbance, by integrating the peak value of sawtooth wave formed by a pulse signal and taking out the pulse signal when the peak value is set within the specified range against the integrated value.  
     CONSTITUTION: A signal B separated from the video signal of an input terminal 11 is supplied to a series circuit of monostable multivibrators 12 and 13. Output signals C and D of the vibrator 13 are supplied to a saw-tooth wave forming circuit which has a constant slant of rising, and the signals become a signal E. Signal E is fed to a sample holding circuit 15 and a signal F is outputted from the output side. They are supplied to an integrated circuit 16. Output of the circuit 16 is fed to the wind comparator 17 as a reference signal and output of the circuit 15 is fed as a comparison signal. The output signal G of the comparator 17 and the signal D of the vibrator 13 are supplied to a gate circuit 18. And, these signals become signal H. By this reason, even if average periodicity of pulse is varied, pulse signal can be extracted by tracking the variation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11324858-A (JP)
Title: Plunger pump
Inventor: NISHIKAWA CHIHIRO
IPC: F04B9/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent seizure and scuffing from generating on a sliding surface between a plunger side member such as a lifter and a cam. SOLUTION: A plunger pump is provided with a lifter 16 contacting to a cam 14 in an energized state to the cam 14 mounted to a cam shaft, and the bottom of the cam 14 is immersed in lubricating oil. When the cam shaft rotates, the lifter 16 reciprocates in a state of the cam 14 slidably contacted with the lifter 16, a plunger 20 reciprocates following the lifter 16, and fuel is pressurized and fed from the plunger pump. Because a lifter surface 16b of the lifter 16 is formed so that it is harder and has a lower surface roughness than a cam surface 14a of the cam 14, even if there are projecting parts 14b formed at both edges in the wide direction of the cam surface 14a during manufacture, the projecting parts 14b are ground by the lifter surface 16b.
Patent JP-H04361410-A (JP)
Title: Broad band amplifier device
Inventor: NAKATSUKA TADAYOSHI
IPC: H03F3/193
Filed: 1991-06-10
Abstract: PURPOSE:To obtain the frequency characteristic with excellent gain and noise figure by connecting a gate electrode of a 2nd transistor (TR) to ground in terms of a high frequency and applying a DC bias voltage for deciding the gain to the gate electrode. CONSTITUTION:A gate electrode of a 2nd TR 102 is connected to ground through a capacitor 123 in terms of a high frequency and a bias resistor 111 is connected between a gate electrode and a source electrode of a 1st TR 101. A feedback circuit 151 comprising a feedback resistor 110 and a feedback capacitor 120 is connected between the gate electrode and a drain electrode of the 1st TR 101 and a DC voltage from a gain control power supply 141 is applied to the gate electrode 120 of the 2nd TR 102 via a resistor 112. Thus, the feedback component by a drain-gate feedback capacitance of the 2nd TR is escaped to ground via the gate electrode and the frequency characteristic is improved without giving effect onto the gate electrode of the 1st TR.
Patent JP-S5562885-A (JP)
Title: Production of single crystal
Inventor: KAWACHI AKIHIKO
IPC: C30B13/00
Filed: 1978-11-07
Abstract: PURPOSE: To obtain a high quality large size single crystal by partially melting a sintered raw material rod and crystallizing the melt in an atmosphere based on He or H 2  to substitute the He or H 2  for air in the pores of the rod, thereby preventing formation of bubbles in the melting zone.  
     CONSTITUTION: Halogen lamp 2 is set at one focus of spheroidal mirror 1, and sintered raw material rod 3 at the other focus. Rod 3 and seed crystal 5 are held with upper and lower rotary shafts 4, 6, respectively, and they are sealed in transparent quartz tube 7. He or H 2  is then introduced from gas inlet 9 and exhausted from exhaust port 10 to be substd. for air in the pores of rod 3. Infrared rays from lamp 2 are concentrated on the tip of rod 3 to form molten body 8, and by moving crystal 5 upward it is contacted to body 8. After an equilibrium state is attained, by moving shafts 4, 6 crystal 5 is grown to obtain a single crystal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06326072-A (JP)
Title: Cleaning apparatus
Inventor: SUGIMOTO EMI
IPC: B08B3/10
Filed: 1993-05-17
Abstract: PURPOSE:To obtain the title cleaning apparatus wherein a cleaning effect is enhanced and a cleaning treatment is executed stably. CONSTITUTION:Cleaning-liquid jet parts 7, 7 at a cleaning-liquid jet pipe 6 are arranged at two parts situated on mutually opposite sides of a cleaning bath 2 in such a way that at least a part on their outside faces comes into contact with the inside face 15 and with the inner bottom face 16 of the cleaning bath. A plurality of jet hole 14a, 14b are made in such a way that they are opened in a face 17 faced with the opposite side of a corner part at which the inside face and the inner bottom face of the cleaning bath out of the cleaning liquid jet parts come into contact.
Patent JP-H10325312-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F01M9/10
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the friction of a valve lifter and a cam shaft gear by providing a passage that makes a valve system lubricating section other than a cam shaft journal communicate with a crankshaft system lubricating oil passage and by providing a supply rate adjusting means for adjusting the supply rate of lubricating oil supplied to each passage. SOLUTION: The main passage 3 of a supply rate adjusting valve 11 is branched into a crankshaft system lubrication passage 4 and a valve system lubrication passage 5. The lubricating oil branched into the valve system lubricating passage 5 is supplied to valve system B and the lubricating oil branched into the crankshaft system lubrication passage 4 is supplied to a supply rate adjusting valve 12 and then is branched into the main crankshaft system lubricating passage 4 and a communicating passage 21. The lubrication oil branched into the main passage is supplied to a crankshaft system A and the lubricating oil branched into the communicating passage 21 is supplied to a valve lifter and a cam shaft gear in the valve system B via a valve 13 for adjusting the amount of oil to the communicating passage and made to flow into a relief passage 31.
Patent JP-H04361469-A (JP)
Title: Facsimile signal transmission system
Inventor: AOKI KAZUHIKO
IPC: H04N1/00
Filed: 1991-06-10
Abstract: PURPOSE:To eliminate the incoincidence of the state between a transmitter and a facsimile equipment quickly caused interruption of a communication control procedure with respect to the facsimile signal transmission system in which the analog signal system facsimile equipment and a digital line are interfaced to transmit a facsimile signal. CONSTITUTION:In the facsimile signal transmission system provided with a facsimile equipment 11 transmitting/receiving an analog facsimile signal and a transmitter 13 interfacing the facsimile equipment 11 and a digital line, a time until a reply signal to a facsimile signal is sent from the facsimile equipment 11 taking the interface is monitored and when the time exceeds a maximum reply time allowed for a call of the facsimile equipment 11, a control means 15 is provided to allow the transmitter 13 to start call interrupt processing.
Patent JP-S5564339-A (JP)
Title: Manufacturing equipment for discharging lamp
Inventor: YADA MASAAKI
IPC: H01J9/26
Filed: 1978-11-08
Abstract: PURPOSE: To eliminate special enclosed container, exhaust system, rotary leading mechanism, etc. by providing inlet and outlet for non-reactive gas to work container then irradiating the raser beam through said outlet on the blocking member.  
     CONSTITUTION: Transparent alumina tube 3 is held in work container 1 while a  niobium cap 6 having electrode 5 is applied through glass solder 4 on said alumina  tube 3. Non-reactive gas having pressure higher than atmospheric pressure is supplied through leading tube 9 associated with valve 8 into work container 1. Said gas  is discharged through discharge port 11 into the air. A mirror 12 is placed above  said port 11 while raser beam 14 is deflected by said mirror 12 to be thrown through said port 11 into work container 1 and irradiated entirely on niobium cap 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000327855-A (JP)
Title: Resin composition for calender molding, film and pressure-sensitive adhesive tape or sheet
Inventor: YONEDA MASANOBU
IPC: C09J7/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefinic resin composition improved in roll release properties when calendered on film formation enough to give a film improved in flatness, a film (especially, a film composed of this composition) and a pressure-sensitive adhesive tape or sheet comprising this film as a substrate. SOLUTION: The title resin composition for calender molding comprises the following components A and B, the component B being compounded in an amount of 1-50 pts.wt. based on 100 pts.wt. of the component A. The component A: a polyethylenic resin having a softening point of 60-140 deg.C. The component B: a copolymer of propylene with a compound having at least one double bond in a molecule. Further, 1-50 pts.wt., based on 100 pts.wt. of the resin (the component A), of a propylene resin are desirably compounded as a component C.
Patent JP-S6029491-A (JP)
Title: Surface treatment for patterning of aluminum alloy
Inventor: OOTA YUTAKA
IPC: C25D11/16
Filed: 1983-07-29
Abstract: PURPOSE:To form a beautifully colored pattern having various density differences on the surface of an Al alloy and to form a colored film having corrosion resistance thereon by subjecting the surface of said alloy to a combination of a mechanical operation, thorough age hardening treatment and electrochemical operation. CONSTITUTION:A desired underlying pattern of a straight grain pattern, character, picture, etc. is formed by a mechanical operating means on the surface of an extruded profile consisting of an Al alloy. The alloy is then subjected to a thorough age hardening treatment. Such Al alloy is subjected to DC electrolysis by the conventional method to form an anodically oxidized film and in succession the alloy is subjected to AC or DC electrolysis in an inorg. and org. acid bath to reform the anodically oxidized film to a double film construction. The Al alloy is thereafter subjected to AC electrolysis or DC cathodic electrolysis to form a colored film. The pattern which has the bright contrast of the colored pattern and has excellent colorability is obtd. by such treatment.
Patent JP-H0625923-A (JP)
Title: Fly waste cleaning vehicle
Inventor: UEMATSU IKUZO
IPC: D01H11/00
Filed: 1992-04-30
Abstract: PURPOSE:To carry out efficient and automatic removal of fly waste without stopping the operation by traversing a fly waste cleaning vehicle carrying a cleaning member along the frames of a textile machine, stopping the vehicle at each prescribed position, cleaning a plural spindles at the same time and repeating the above procedures. CONSTITUTION:Fly waste attached to and deposited on a textile machine such as a fine spinning frame is removed by the following procedures. A fly waste cleaning vehicle R carrying a protrusible cleaning member composed of plural twining rods 1, a suction pipe 2 and a low-pressure air ejection pipe 3 is traversed along the frames of a fine spinning frame S and stopped upon detection of a pin, etc., placed at a position corresponding to a unit frame. The cleaning member is protruded toward the machine frame, the fly waste attached to a stationary shaft is twined and removed by rotating the twining rod 1, the fly waste attached to a rotary shaft is sucked with the suction pipe 2 and the fly waste at the other parts is blown off with air stream ejected from the low- pressure air ejection pipe 3. The above operation is successively repeated for each unit frame to complete the cleaning of the fine spinning frame S.
Patent JP-S6117215-A (JP)
Title: Degausser
Inventor: SAKATA EIJI
IPC: G11B5/465
Filed: 1985-06-24
Abstract: PURPOSE:To obtain the titled degausser by which a type of a tape recorder to be applied to is not limited, and also to utilize it for degaussing each part except a magnetic head, by constituting it so that a degaussing head part is freely attachable and detachable to and from a body case. CONSTITUTION:When degaussing of each part of a tape recorder, for instance, a capstan 35 is executed by using a degausser 7, when a degaussing head part 10 is fetched from a body case 8, and a protective piece 30 of the tip of a degaussing head 21 is pressed against the capstan 35, the degaussing head 21 moves backward and pushes a pressure piece 23 of a limit switch 25, and a contact 33 is closed. As a result, a battery 9 is connected to a degaussing circuit 2, and an alternating voltage V3 is impressed toward the degaussing head 21 from the degaussing circuit 2. This voltage V3 is converted to an attenuation alternating magentic field required for degaussing by the degaussing head 21 and applied to the capstan 35, and the degaussing is completed.
Patent JP-S6117243-A (JP)
Title: Magnetic recording and reproducing device provided with receiving device
Inventor: TAKAYOSHI AKIRA
IPC: G11B15/02
Filed: 1984-07-03
Abstract: PURPOSE:To record exactly and automatically an object part of a broadcast by transmitting and recording a control signal for indicating the start and end of a program, by using an SCA channel in FM broadcasting. CONSTITUTION:Immediately before the next program 16 is started, a program start control signal 15 is transmitted and received. This signal is amplified, detected and demodulted by a receiving circuit 5, outputted to an output terminal 7 of a control signal and inputted to an input termianl 9 of a control signal of a magnetic recording and reproducing device 10, applied to a controlling circuit 12, and drives a magnetic tape. When an end control signal 17 is transmitted and received as soon as the program 16 is ended, a mechanism 13 is switched to an REC-PAUSE state. When the control signal is transmitted by using an SCA channel of an FM stereo broadcast, no influence is exerted at all on a sound signal.
Patent JP-S5470342-A (JP)
Title: Coating of coating material on filler rod
Inventor: FUJIMOTO SHIGEYASU
IPC: B29C48/34
Filed: 1977-11-16
Abstract: PURPOSE:To control the variation of diameter of an extrusin-coated filler rod core with a simple mechanism automatically, by controlling the coating weight of a coating material on a filler rod core, using signals made on discovering the fact that the refilling position comes near the die. CONSTITUTION:The die block 1 is cnnected to the supply cylinder 2 and provided with the core guide nipple 3. The coating material cake 4 molded into a shape of the same diameter as the inside one of the cylinder 2 is pressed into the cylinder 2 by the piston 6 connected to the pneumatic cylinder 5, etc. The filler rod core 7 is extruded from the ripple 3 at a constant speed, and coated with the coating material 4 while being passed through the die 8 to produce the coated filler rod 9. The detector detects the time when the refilling position (border part A) reaches the die part 8. The working pressure of the piston 5 or the feed rate of core feed rolls or both are  made variable by interlocking the piston 5 and feel rolls with the detector, e.g.  timer, etc.
Patent JP-H06347048-A (JP)
Title: Fan convector
Inventor: FUJIMOTO MOTOAKI
IPC: F24D3/00
Filed: 1993-06-10
Abstract: PURPOSE:To perform a fast staring of operation of a hot water heater comprising an indoor device called as a fan convector and an outdoor device called as an oil burning hot water boiler by a method wherein a cold air preventing and setting means is proyided for optionally setting a cold air blowing preventive temperature in the fan convector. CONSTITUTION:A fan convector 1 is comprised of a heat exchanger 3 having hot water as its heat source, a blower 4 for feeding hot air into a room and a control means 6 for controlling the blower 4 and the like. The fan convector 1 is provided with a cold air preventing and setting means 8 for optionally setting a cold air blowing preventive temperature. As a result, even in the case that a temperature of hot water within an oil burning hot water boiler 2 flowing in the heat exchanger 3 is not sufficiently increased, the cold air preventive setting means 8 is operated to enable a starting in operation of the blower 4 to be fast, resulting in that an indoor area is warmed more fast and its convenience in use is improved.
Patent JP-S5928339-A (JP)
Title: Formation of pattern
Inventor: TAGUCHI TSUNEHIRO
IPC: H01L21/30
Filed: 1982-08-09
Abstract: PURPOSE:To prevent the reflection of light and obtain a pattern with a high resolving power, by a method wherein when a photoresist pattern is formed on a semiconductor substrate with a step by the light exposure method, exposure is applied to a laminate of a light-absorbing coating, a coating for flattening the step, and a coating for forming a desired pattern by the light exposure method. CONSTITUTION:The surface of a semiconductor substrate 202 with a step is covered with an Al layer 201 with a large reflectivity, which layer 201 is then rotatively coated with a light-absorbing layer 203. This layer 203, which is usually employed, absorbs 90% of the light with a wavelength lambda of 436nm but allows 10% of the incident light to reach the layer 201. The light reaching the layer 201 is, however, reflected thereby and is absorbed in the layer 203. The surface of the layer 203 is coated with a thick photoresist layer 204 so as to flatten the step. Further, a thin resist layer 205 is provided on the layer 204 and is formed into a predetermined pattern 206. Thereafter, exposure is effected with the pattern 206 used as a mask, and then development is performed to obtain the layer 204 left only under the pattern 206. With these patterns as a mask, etching is carried out to remove the exposed light-absorbing layer 203.