baber/WOPTO huggingface dataset:
Patent JP-S5667947-A (JP)
Title: Case of microwave integrated circuit system
Inventor: MORI TETSUO
IPC: H01L23/02
Filed: 1979-11-08
Abstract: PURPOSE:To obtain a good high frequency characteristics by a method wherein through holes or a concave place spilling a brazing material are installed at an earthing surface to which a substrate of a micro wave integrated circuit system is fixedly earthed by brazing. CONSTITUTION:Many through holes 5 spilling brazing materials are installed at an earthing surface 6 of a case 1 and a substrate 2 of a microwave integrated circuit system is laid upon this earthing surface 6 and it is fixedly earthed by means of a brazing. By performing in this way, an excessive brazing material and the air between the substrate and the earthing surface can spill from the through holes 5, as a result, it is enabled that the overflowed excessive brazing material from the surface of the substrate does not impair the circuit operation and an insufficient stickiness between the substrate and the case due to an air layer does not deteriorate high frequency characteristics.
Patent JP-H0677763-A (JP)
Title: Method and apparatus for termination of transmission line
Inventor: DEIIN EI UORASU
IPC: H03K17/16
Filed: 1993-06-16
Abstract: PURPOSE: To sense a voltage appearing on a transmission line in which a voltage reference circuit couples a reference voltage with the transmission line when the sensed voltage is equal to an expected voltage and a current supply circuit transmits a current to the transmission line when the voltage is lower than the expected voltage. CONSTITUTION: When a transmitter of a transmission line draws the line low, an emitter voltage of a transistor 20 is also drawn low and a transistor 12 is cut off. A remaining transistor 14 supplies a base current to the transistor 20. Feedback from a current control circuit 38 controls a current output to the transmission line for the period. When the transmission line is released, the transistor 20 continues to supply a large current since the voltage of the transmission line becomes high enough to turn off the transistor 12 and base drive to the transistor 20 is branched with the transistor 12. At this time, a voltage of an input signal A inputted to a base of the transistor 12 is outputted to the transmission line.
Patent JP-H11339606-A (JP)
Title: Fluid pressure drive unit for circuit breaker
Inventor: NOGAMI TADAHIKO
IPC: H01H33/34
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a working fluid from flowing out to the outside and to adjust a leakage quantity quickly and correctly by providing a leakage quantity adjusting means between the feed pressure side and low pressure side, providing an open/close means between the low pressure side of the leakage quantity adjusting means and a reservoir, and providing a leakage quantity confirming means connected to the open/close means and the lower pressure side of the leakage quantity adjusting means at the lower section and located higher than the internal liquid level of the reservoir and opened at the upper section. SOLUTION: This drive unit is provided with a fluid pressure cylinder 3 opening/ closing a contact piece, control valves driving the fluid pressure cylinder 3, a pump 5 pressurizing and feeding a working fluid, an accumulator 7 accumulating the pressure of the working fluid, and a reservoir 10 recovering and storing the working fluid. The pump 5 is intermittently operated to keep the feed pressure between the prescribed upper limit value and the lower limit value. A stop valve 22 is opened during a normal operation, and the working fluid is returned directly to the reservoir 10. When a leakage quantity is to be adjusted, the stop valve 22 is closed, the working fluid flows into a level gauge 20, the leakage quantity is measured, the opening of a throttle 16 is adjusted so that the leakage quantity lies within a specified range, and the revolving speed of the pump 5 is set.
Patent JP-H09326651-A (JP)
Title: Sound volume switching noise removing device
Inventor: NAKAMURA YOSHIHISA
IPC: H03G1/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable hearing of a comfortable sound output by surely removing noises generated at the time of variable volume setting by digital signal processing. SOLUTION: A user operates the operating knob of a variable resistor 11 and a central processing unit(CPU) 12 generates a digital signal corresponding to the volume value of a voltage value at a set position in the case of control to the desired volume and outputs that signal to a volume switcher 13. Based on this digital signal, an output audio signal S1a of a variably set volume value is sent out to a movable contact (c) of a switch 14.  At the same time, the CPU 12 recognizes the state just after the level switching of the variable resistor 11, outputs its control signal Sc to the switch 14 and supplies the output audio signal S1a through the movable contact (c) and a fixed contact (a) to a filter circuit 15 and at this circuit, an output audio signal S2, for which a noise signal with the quick volume change of the output audio signal S1a generated just after the variable volume setting is filtered and removed, is outputted.
Patent JP-H0244839-A (JP)
Title: Right angle phase amplitude modulation
Inventor: POORU ARAN KENAADO
IPC: H04L27/34
Filed: 1989-06-09
Abstract: PURPOSE: To reduce the peak amplitude by making a signal point conformation includes 2<2n+p> signal points (n is >=4 integer, and p is zero or 1) and making each prescribed point have carrier signal component I and Q amplitude where one is 2<n> and the other is 2<n-p> . CONSTITUTION: Twenty-two points within an area 214 are entirely rearranged at corresponding positions within an area 214' as they are shown by a semicircular line 220 by the rotation of an angle of 180 deg. around the point 218 that has I and Q coordinates (16, 16). The rearrangement reduces the distance of each point from the origin 212, and Hamming distance of 1 to these rearranged points is stored. Furthermore, eight points within an area 216 are entirely rearranged at corresponding positions within an area 216' by transformation in the direction shown by a line 222. The area 216 is effectively transformed to the area 216' through the point 218. Thereby, peak amplitude becomes small.
Patent JP-S60186961-A (JP)
Title: Control system for reader
Inventor: IKEBE NOBUYUKI
IPC: G06K7/10
Filed: 1983-08-09
Abstract: PURPOSE:To easily control the life of a laser tube by recording the frequency of passing operation of media and frequency of success and failure in reading, and calculating the ratio of the recorded frequency of passing operation and frequency of success and failure in reading. CONSTITUTION:When a customer is offered service through an operator, the frequency N of conveying operation of articles 8 and the frequency M of reading at every time are recorded at a recording part 11. Reckoning is performed with an integration command button at the end of daily operation and the frequency N of conveying operation and the frequency M of reading which are stored in the recording part 11 are sent to the arithmetic part 13 of an electronic register 12. Then, their ratio, i.e. read rate C=M/N is calculated and printed at the tail of a daily integration journal. Then, when the read rate C decreases from a starting read rate C1 to a read rate C2 on average, it is estimated that the life T1 of the laser tube 10 expires.
Patent JP-H06330793-A (JP)
Title: Engine governor control device
Inventor: OTA TSUTOMU
IPC: F02D41/14
Filed: 1993-05-24
Abstract: PURPOSE:To provide an engine governor control device which can vary response speed. CONSTITUTION:A set value of response speed is read (step 210). The value of the response speed is set by operating a response speed, setting switch. The set value is judged (step 212). According to the judgment of the set value, address values 4 to 6 are respectively set in a RAM (steps 214 to 218). In controlling an opening of a governor valve, parameter data in respect to a target engine speed and response speed are read from a ROM based on the address values set in the RAM. Values of the engine speed and the governor value opening are input, and the target governor valve opening is fuzzy computed based on a specified control program. In order to attain the target engine speed with the set response speed, PWM(pulse width modulation) signals are output to an opening variable motor for the governor valve for performing duty controlling.
Patent JP-H05344263-A (JP)
Title: Facsimile equipment
Inventor: YANODA MASAYUKI
IPC: H04N1/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a facsimile equipment which can correctly detect an inputted number at the time of executing a call operation by means of a telephone unit connected to an external part. CONSTITUTION:A dial detection circuit 36 and a key signal detection circuit 3 detect the dial number inputted from the telephone set 12 installed outside at the time of a call. A polarity inversion detection circuit 35 detects polarity inversion showing that an incoming call to an opposite terminal equipment is in existence and this detection time is judged to be the termination time of a dial signal inputted from the telephone set 12. Then, a subsequent number detection operation is prohibited. Thus, the detection of a pseudo dial number generated during the call/communication can be prevented, and the dial number can be detected more correctly.
Patent JP-H05338006-A (JP)
Title: Manufacture of foamed resin tubular body and device thereof
Inventor: IKEHARA HIROKI
IPC: B29C48/32
Filed: 1992-06-05
Abstract: PURPOSE:To provide the manufacturing method of foamed resin tubular body and its device, with which the reduction of working space, the manpower conservation and the improvement of product quality through the enhancement of the perfect circularity of the tubular body can be embodied. CONSTITUTION:Extrusion-molded tubular body 4 is passed through a take-off 6 so as to be taken off to its extrusion direction and then cooled as first stem with a cooling water tank 7 and as second step with air blasted against a take-up 9 through a pneumatic pipe 8 and finally taken up with the take-up 9 under the state that the perfect circularity of the tubular body is kept high by non-direct-pressing cooling the above-mentioned two step cooling of water cooling and air cooling. Further, since the tubular body 4 is taken up under the condition that its tension is reduced, the tubular body can be taken up under the state that the perfect circularity at cooling is kept as it is.
Patent JP-H05339608-A (JP)
Title: Bell-less charging method for blast furnace
Inventor: KOBAYASHI TAKASHI
IPC: C21B7/20
Filed: 1992-06-05
Abstract: PURPOSE:To eliminate the deviation in molten iron quality between tap holes by eliminating the deviation in the inner circumferential deposition distribution of raw materials in a blast furnace in the case of alternate charge of the raw materials from parallel two hoppers of the bell-less type raw material charging device of the blast furnace. CONSTITUTION:A flow rate regulating gate valve separate from flow rate regulating gate valves 14, 15 of the vertical chute furnace top hoppers 10, 12 is provided. The flow rate regulating gate valve of the vertical chute 16 is opened after the raw materials are filled up to the above-mentioned another flow rate regulating gate valve from the furnace top hopper at the time of discharging the raw materials from the furnace top hopper.
Patent JP-H04368665-A (JP)
Title: Multichannel sound signal reproducing device
Inventor: ISHIBASHI MICHIYASU
IPC: H04N5/93
Filed: 1991-06-18
Abstract: PURPOSE:To able to reproduce present 2 channel stereophonic sound with a 4 channel sound signal reproducing device by outputting to convert a reproduced 3-1 system 4 channel stereophonic signal to a present 2 channel stereophonic signal. CONSTITUTION:The sound signals of the channel 1-the channel 4 of a HD-VTR are inputted respectively to D/A converters 25a-25d, are converted to the sound signals 12 of the CHI-the CH4 of an analog signal form and inputted to a selector 27 and a 2 channel converter 28. In the 2 channel converter 28, the 3-1 system 4 channel streophonic signal is converted to the 2 channel stereophonic signals L0, R0 and inputted to the selector 27. To the selector 27, in addition of a sound mode control code 16, the command signals of a 2 channel/4 channel switch 29 and a sound mode selecting switch 30 are inputted. Thus, when the 4CH/2CH switch 29 is switched to the 2 channel side, the L0, R0 converted to the present 2 channel stereophonic signals are outputted and the present 2 channel stereophonic sound is capable of listening.
Patent JP-2000338947-A (JP)
Title: Image display control device and burn-in prevention method used therefor and storage medium storing its control program
Inventor: MIZUGUCHI TAKESHI
IPC: G09G5/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an image display control device capable of preventing lack of information to be displayed and the occurrence of a blanking part, and capable of reducing burn-in of a display screen. SOLUTION: This image display control device 1, when detecting that an input image does not change during a prescribed period by a static image detection part 15 and a time measuring part 16, changes a resolution an image signal to reduce it by a resolution conversion part 12, and executes gray display on a blanking part by a blanking specifying part 13. The image display control device 1, when detecting that the input image does not change furthermore during a prescribed period by the static image detection part 15 and the time measuring part 16, moves the reduced image and display data of the blanking part by a position changing timing control part 14.
Patent JP-S627815-A (JP)
Title: Method for holding molten steel hot
Inventor: UCHIDA SHIGETAKA
IPC: C21C5/46
Filed: 1985-07-04
Abstract: PURPOSE:To reduce a drop in the temp. of molten steel in a ladle when molten steel refined in a converter is poured into the ladle, by adding a granular or briquetted heat insulator to the ladle immediately after the tapping of molten steel is started. CONSTITUTION:When a converter 1 is tilted to pour molten steel in the converter 1 into a ladle 3, a granular or briquetted heat insulator 4 of >=5mmphi made of paper sludge, burnt chaff or the like is added to the ladle 3 within about 30sec after the tapping of molten steel is started. Since the surface of the molten steel 2 in the ladle 3 is covered with the heat insulator 4 until the tapping of molten steel is finished, the radiation of heat from the surface of the molten steel 2 is inhibited to reduce a drop in the temp. of the molten steel.
Patent JP-S63310636-A (JP)
Title: Production of element for adsorbing gas of very low concentration
Inventor: KUMA TOSHIMI
IPC: B01D53/06
Filed: 1987-06-10
Abstract: PURPOSE:To improve bonding strength between gas adsorbing material (e.g. synthetic zeolite powder) and its carrier (e.g. multi-plied coarsely made papers of inorg. fiber) by subjecting water soluble Si in water glass used as bonding agent to transform water insoluble cpd. with specific metal salts. CONSTITUTION:Sheets of plane multi-plied paper 1 and corrugated multi-plied paper 2 are alternately adhered and laminated with an adhesive prepd. by mixing polyvinyl acetate with an inorg. binder. The resulting laminate is heated to remove org. materials contained in it and to obtain a carrier having many small through holes 3. The carrier is immersed in an aq. solution of water glass dispersed with synthetic zeolite, taken out and dried by heating. The treated carrier is then immersed in an aq. magnesium (or Al, Ca) sulfate soln. to form hydrogel and is taken out, washed and dried by heating. Thus, the dehumidifying effect is continued for a long period because zeolite does not fall off from the carrier even when it absorbs humidity as bonding agent is not water soluble.
Patent JP-S5937301-A (JP)
Title: Fuel pressure regulator of automobile
Inventor: FUJIWARA TOORU
IPC: G05D16/10
Filed: 1982-08-21
Abstract: PURPOSE:To prevent both noise and the resonant phenomenon by forming an accumulator in an air spring structure. CONSTITUTION:An accumulator 15, that is, an air spring consists of a rubber 16, an accumulator chamber 17 and compressed air 18, said rubber 16 being expandably moved synchronizing with the presure vibration of fuel which is sent under pressure through a fuel intake port 4, and the vibration of the rubber is damped by the compressed air 18. This accumulator has no air intake and outlet opening so that noise will not be transmitted outside, and the air spring produces no serging frequency so that the strength against externally forced vibration may be increased. Because of those reasons, a driver will not be subjected to uncomfortable noise and the resonance phenomenon of fuel pressure vibration may be restrained.
Patent JP-S63309031-A (JP)
Title: Receiving circuit
Inventor: SAKAI YUJI
IPC: H04B1/26
Filed: 1987-06-11
Abstract: PURPOSE:To shorten a channel selection time at the time of presetting operation, etc., by allowing a 1st tuning circuit to tune to the nearly intermediate point frequency of the passing bend of an intermediate frequency filter and making a 2nd tuning tune to the intermediate frequency of a received signal. CONSTITUTION:The 1st tuning circuit 7 is used first to tune a broadcast signal to the nearly intermediate point of the passing band of the intermediate filter 4 and then the 2nd tuning circuit 8 is used to shift the tuning point from the nearly intermediate point of the passing band of the intermediate frequency filter 4 to the intermediate frequency, thereby tuning to the intermediate frequency completely. Consequently, when the tuning point is searched for first, the tuning point is easily detected because of the nearly intermediate point of the passing band of the intermediate frequency filter 4 and then the tuning point is only shifted to the intermediate frequency, so a tuner is made to easily tune to the broadcasting signal in a short time.
Patent JP-S63308759-A (JP)
Title: System for editing video tape recorder
Inventor: IKEDA TOSHIHIKO
IPC: G11B15/02
Filed: 1987-06-10
Abstract: PURPOSE:To enable an ordinary video tape recorder to be used for the automatic edition by transmitting an edition control signal from a reproducing video tape recorder as a wireless remote control signal. CONSTITUTION:An editing control signal to apply tentative pause or video recording start by making a video tape recorder 7 correspondent to a video tape recorder 5 is given to a switch circuit 11 of a remote control transmitter 6 via a cable 9 as a remote control driving signal of a remote control signal format from an output circuit 10. The circuit 11 switches a substantial remote control driving signal from the internal control circuit 12 and an external remote control driving signal. Thus, the edition control signal outputted from the recorder 5 drives and controls the recorder 7 as the optical remote control signal.
Patent JP-H0311282-A (JP)
Title: Operation controller for cup type automatic vending machine
Inventor: HATANO SUSUMU
IPC: F25D11/00
Filed: 1989-06-08
Abstract: PURPOSE:To shorten sales starting time of drink with ice by mounting a temperature detecting sensor for detecting the temperature of a first cooler at the cooler, and providing a third contact capable of switching a controller of the side of a first refrigerant valve to a controller of the side of a second refrigerant valve by a signal from the sensor. CONSTITUTION:Cooling water sales starting possibility is detected by measuring the temperature of a cooler 12 by a temperature detecting sensor 31 while the cooler 12 is not sufficiently iced to switch a contact 32 thereby to close a refrigerant valve 27, thereby opening a refrigerant valve 29. Thus, an ice making machine 16 is operated. A timer integrates time in cooperation with the opening of the valve 29, outputs a signal after predetermined time, and allows sales of drink with ice. Thus, required time up to ice-mixed drink sales possibility is shortened to increase the chance of selling drink.
Patent JP-S6037965-A (JP)
Title: Food preservative
Inventor: YOSHIDA KAZUYA
IPC: A23L3/3571
Filed: 1983-08-10
Abstract: PURPOSE:To obtain a general-purpose food preservative having bacteriostatic activity against various bacteria possible to contaminate a food, by using lysozyme, a lower fatty acid monoglyceride and other compound as active components. CONSTITUTION:A lysozyme such as albumen lysozyme, etc. and the monoglyceride of a lower fatty acid such as caproic acid, caprylic acid, etc. are used as the active component of the agent, and the food is further compounded with phytic acid and/or sodium acetate.
Patent JP-H075690-A (JP)
Title: Treating liquid for planographic printing
Inventor: HASHIMOTO TAKIMI
IPC: B41N3/08
Filed: 1993-06-17
Abstract: PURPOSE:To provide such a treating liquid for planographic printing that can decrease the contamination of the base and improve printing durability without decreasing the ink accepting property by using such a treating liquid for planographic printing plate containing a water-soluble polymer after a planographic printing plate is developed by using a silver complex salt diffusion transfer method. CONSTITUTION:The treating liquid for a planographic printing plate is to be used for a planographic printing plate after developed by using a silver complex salt diffusion transfer method and the treating liquid contains a water-soluble polymer expressed by formula. In formula, R<1>-R<3> are same or different and are hydrogen atoms or lower alkyl groups, A is a substd. amino group, l, m, n represent mol% and 0-97, 1-95, 1-60, respectively, and the weight average mol.wt. of the polymer is about 1000 to about 200000.
Patent JP-S634523-A (JP)
Inventor: HANEHIRO YASUNORI
IPC: H01H47/22
Filed: 1986-06-24
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-H11336636-A (JP)
Title: Fuel injection device
Inventor: KIMURA YASUO
IPC: F02M59/28
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To satisfactorily adjust uneven injection in cylinders, and provide a fuel injection device with safety and high reliability. SOLUTION: This device has an injection amount adjusting mechanism 31 having a plurality of control sleeves 50, 50 for rotating plungers 34 of fuel injection mechanisms 30, 30 and a link 51 for synchronously driving the sleeves 50, 50. The sleeves 50, 50 are set movably in respect to the link 51 by loosening screws 70, 70 for adjusting difference of injection amounts in cylinders. After adjusting, fronts of the screws 70, 70 are crushed, and the sleeves 50, 50 are caulked with the link 51 for fixation.
Patent JP-H09330570-A (JP)
Title: Magnetic head device and its assembling method
Inventor: OSAKA TOMOHIKO
IPC: G11B21/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device having a few numbers of parts and also being easy to fit and an assembling method thereof, in the case when the device is so constructed that a magnetic head is held swingably by a support member. SOLUTION: A magnetic head 4 held by an upper arm 5 is positioned, being held between a pivot part of the upper arm 5 at which the magnetic head 4 is supported and a magnetic head which is fixed to a carriage base 3 and opposed to the magnetic head 4 held by the upper arm 5. The magnetic head 4 is fixed directly to the upper arm 5 by filling silicone resin, a flexible material, between the magnetic head 4 and the pivot part and by hardening it.