baber/WOPTO huggingface dataset:
Patent JP-S5921423-A (JP)
Title: Sheet thickness controlling device
Inventor: SATOU TAKANAO
IPC: B21B37/16
Filed: 1982-07-29
Abstract: PURPOSE:To perform sheet thickness control excellent in responsiveness and accuracy, by inputting the output of a final sheet thickness arithmetic device and the value of sheet thickness measured at the exit of final stand to output a correcting quantity of roll speed. CONSTITUTION:The output of an intermediate thickness 24 disposed between the 1st stand and the final stand is inputted to a roll speed correcting device 28 through a final sheet thickness arithmetic device 26. The output of the device 26 is outputted as the calculated value 27 of the final sheet thickness. The device 28 calculates correcting quantities 31, 32, 33 of roll speed except that of the final stand by using the output 30 of a final thickness gauge 29 and the calculated value 27 of final sheet thickness to output the results to speed controlling devices 10, 11, 12.
Patent JP-S5357905-A (JP)
Title: Detecting system for contact faulty location
Inventor: KOMATSU AYAFUMI
IPC: H04Q1/22
Filed: 1976-11-05
Abstract: PURPOSE:To easily detect the location of contact fused location and to improve the reliability of exchangers, by concentratingly connecting the detection circuit and the signal transmission circuit to all the incoming and outgoing level of one switch matrix in the communication path.
Patent JP-H05330700-A (JP)
Title: Shutter device in sheet carrier line
Inventor: ARIMOTO HIDEKI
IPC: B65H9/06
Filed: 1992-05-25
Abstract: PURPOSE:To provide a shutter device allowing the free passage of sheets until the complete closure of a stopper. CONSTITUTION:At the time of opening a sheet carrier line, a current is applied to a solenoid 81, and an operating plate 71 is pulled nearer by the operating shaft 82 of the solenoid 81. The locking groove 72 and rotating groove 73 of the operating plate 71 also move, so that a pin 65 comes off the locking groove 72 to enter the rotating groove 73 and is rotated counterclockwise while sliding in the rotating groove 73. A sheet stopper integral with the pin 65 is also rotated counterclockwise around a rotary pivot 62. At the time of closing the sheet carrier line, current application to the solenoid 81 is stopped. Then a tension coil spring 84 pulls out the operating shaft 82 together with the operating plate 71. The pin 65 is rotated clockwise by the rotating groove 73 of the operating plate 71 and finally enters the locking groove 72. The sheet stopper 63 integral with the pin 65 is also rotated clockwise around the rotary pivot 62 and reset into a sheet stop position in the drawing.
Patent JP-S63300827-A (JP)
Title: Screw tightening method
Inventor: NAKADA AKIO
IPC: B23P19/06
Filed: 1987-05-28
Abstract: PURPOSE:To enable a screw thread, having a short leg and a small diameter, to be stably tightened by sucking the screw, supplied in a fixed attitude in a screw part taping ream, by a sucker pipe to be moved to an optional position thereafter breaking a material of long size and tightening the screw. CONSTITUTION:The screw tightening method is applied such that mechanically feeding one pitch a taping ream 10 just below a bit 12 simultaneously lowering a vacuum sucker pipe 11 and the bit 12, the vacuum sucker pipe 11, when it hits the upper surface of the taping ream 10, sucks a screw 2 while stops. Next the vacuum sucker pipe 11, moving to a predetermined position by an XY table 13, lowers on a workpiece 14 hitting its upper surface while stopping, and the bit 12, while it rotates further lowers picking a crossed groove of the screw 2, tightens the screw. In this way, the screw, even when it is an unbalancing screw and a precision small screw, can be tightened stably further in a high speed.
Patent JP-S5923543-A (JP)
Title: Wiring method
Inventor: ASAI SHIYUUJI
IPC: H01L21/768
Filed: 1982-07-29
Abstract: PURPOSE:To reduce the capacity between fine wirings in a high integration circuit by forming wirings insulated only in the vicinity of itself by self-aligning. CONSTITUTION:A polyimide resin 1, an SiO2 film 2 and an Mo2N film 3 are superposed on an insulating substrate 4, a window is opened at the film 3, the film 2 is sidewisely etched with buffer fluoric acid, and the resin 1 is widely opened by O2 plasma etching. Aluminum is entirely deposited to form wirings 9, the film 3 is removed by a mixture solution of NH3 water and H2O2 water, an SiO film 10 is deposited, the film 1 is removed by aqueous hydrazine solution, thereby obtaining preferably wirings without burr to reduce the capacity between the wirings. SiO2, Si3N4 or TiN may be used in addition to SiO as the coating layer.
Patent JP-H10286277-A (JP)
Title: Thermal ray tinnitus therapeutic device by colored midget lamp and dry battery action
Inventor: KO SHOTEI
IPC: A61M21/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To stimulate the circulation of the blood in a human body and satisfactorily treat a disease of ear such as tinnitus by using a portable therapeutic tool formed into a headphone shape, and stimulating effective spots around the ear by color ray or thermal action. SOLUTION: A portable therapeutic tool is constituted in a headphone type, and a plurality of colored midget lamps (d), (d') lighted by a dry battery as power source are arranged in proper positions of both lateral lobes (a), (b) which are ear pad parts. Thermal rays are generated by the lighting of the colored midget lamps (d), (d'), and effective spots are stimulated by a method such as acupuncture and moxibustion treatment to exhibit the therapeutic effect. According to such a therapeutic tool, not only tinnitus but also all diseases of the body can be effectively treated.  According to symptom or physical condition, the lateral lobes (a), (b) of the therapeutic tool are separately used, or exchange of the colored midget lamps, replacement of the battery, and regulation of the volume are performed, whereby the colored ray or the intensity of thermal action changed to improve the therapeutic effect.
Patent JP-H10286837-A (JP)
Title: Manufacture of composite material of artificial marble and rigid material
Inventor: OTAKI KUNIHIKO
IPC: B29C39/10
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent movement of a rigid material at the time of uncuring by projecting a support pin for a spacer from both upper and lower surface and/or outer peripheral side of the material and floating it in a mold, casting sirup for artificial marble, and heating to polymerize it. SOLUTION: Sirup for artificial marble is cast in a flat plate-like mold, and heated to polymerize it to manufacture a flat plate-like artificial marble. This is cut to a pyramidal artificial marble, ends are cut in a sharp weight state as a support pin 2. And, for example, four support pins 2 are fixed to both upper and lower surfaces of a rigid material 1 and one support pins are fixed to four peripheral sides with adhesive and projected. This is floated in a lower mold 3 of a box-shaped mold, an upper mold 4 is placed thereon, and peripheral edges refixed by a vice 5. Then, the sirup 7 for the marble containing the same composition as that of the pin 2 is cast from a casting inlet 6 in the molds 3, 4. And, it is introduced into an oven in this state as it is, and heated to be polymerized.  Thus, movement of the rigid material is prevented at the time of uncuring the sirup 7 for the marble.
Patent JP-H04357872-A (JP)
Title: Photoelectric converter
Inventor: TANAKA AKIMASA
IPC: H01L27/148
Filed: 1991-06-04
Abstract: PURPOSE:To improve a photoelectric converter using a photodiode. CONSTITUTION:First and second source followers formed by connecting a current source to the source of an amplifying FET, a photodiode, PD connected between the gate and the source of the amplifying FET of the first follower 11, a control FET Q4 connected between gates of amplifying FETs Q1 and Q2 of the first and second followers to be turned on at the time of resetting the photodiode PD, and a reset FET Q3 for applying a resetting potential between the photodiode PD and the gate of the amplifying FET of the second follower 12 in response to a reset pulse, are provided. Since the photodiode PD is connected between the gate and the source of the amplifying FET Q5 of the first follower 11, a voltage (a voltage across terminals) between the anode and the cathode of the photodiode PD is maintained constant. Accordingly, only a photoelectric current generated by introduction of a light, flows to the FETs Q1, Q5 of the second follower 12 through the FET Q4.
Patent JP-H02312492-A (JP)
Title: Channel assignment method in mobile communication system and learning system for base station arrangement information
Inventor: OTERU YOICHI
IPC: H04W16/10
Filed: 1989-05-29
Abstract: PURPOSE:To attain optimum channel assignment by informing a signal level and a number of a radio channel to an exchange control station at the time occurrence of a specific event by each radio base station and allowing the exchange control station to assign the radio channel based on the estimate of arrangement information of each radio base station. CONSTITUTION:Radio base stations 3-21 to 3-2n observe part or all signal levels of a radio channel at the occurrence time of a specific event and inform the result of observation and a number of the radio channel is use by its own station at that point of time to an exchange control station 3-1. The exchange control station 3-1 estimates arrangement information of the radio base stations 3-21 to 3-2n depending on the content of the notice and assigns the radio channel used for the radio base stations 3-21 to 3-2n based on the estimate of the arrangement information. Even when how to assign the channel to the radio base stations 3-21 to 3-2n is not known in advance where no interference takes place, the relation of interference is estimated and optimum or almost optimum channel assigned is attained.
Patent JP-H0428613-A (JP)
Title: Article delivering device
Inventor: TAKADA JUN
IPC: B65G25/02
Filed: 1990-05-23
Abstract: PURPOSE:To smoothly deliver articles by providing a means for taking out the article conveyed by an intermittent conveying means on a guide plate, and a delivering means engaging the taken-out article, moving on the guide plate, and delivering the article to a continuous conveying means. CONSTITUTION:An intermittent conveying mechanism 4 is rotated through 180 degrees to send an article placed at a position (a) to a position (b). Then the carrier 14 of a takeoff-mechanism 10 is raised (arrow D) to accommodate the article in a U-shaped part. The carrier 14 is then horizontally advanced (arrow A) to take out the article 2 from the intermittent conveying mechanism 4, and is moved to a position (c). Next, the carrier 16 of a deliver-mechanism 12 is lowered (arrow G) to enter behind the article 2 in the carrier 4. The carrier 16 is advanced (arrow E) at higher speeds than that of a continuous conveyor 6 to deliver the article between a pair of engaging claws 94 at a position (d). Thereafter, the article 2 is conveyed by the continuous conveyor 6. By repeating the above operation, the articles 2 are delivered.
Patent JP-S61293753-A (JP)
Title: Processing condition monitoring device for printed circuit board boring machine
Inventor: ITO TAISUKE
IPC: B23Q17/09
Filed: 1985-06-20
Abstract: PURPOSE:To prevent breakage of a tool or deterioration in its processing quality by sensing the infrared beam radiated by the tool during its boring work, determining the temperature distribution value of the tool and by stopping the processing when the distribution has exceeded a specified value. CONSTITUTION:Infrared beams radiated by a drill 102 in boring are concentrated onto the infrared incident part 105a of a camera head 105. This incident infrared beam is sent off from a processor 106 as a thermal image signal. The thermal image signal is color displayed on a color monitor TV 107 as a temperature distribution image of drill 102, while a calorific value calculating circuit 108 calculates the temperature distribution value of the drill 102 from the thermal image signal, and the value is sent to a comparative judging circuit 109. When the temp. distribution value entered by this circuit 109 has exceeded a specified value, a signal is emitted to a control circuit 110 to stop the processing. Accordingly, the wear and damage condition of the tool prior to breakage can be sensed by selection of this specific value to contribute to prevention of tool failure or deterioration in the quality.
Patent JP-S6486621-A (JP)
Title: Analog-digital converter utilizing delta-sigma modulation
Inventor: JIYOZEFU EMU SUTAIMU
IPC: H03M3/02
Filed: 1988-06-01
Abstract: PURPOSE: To enlarge a dynamic range, and to convert a wide band waveform by reducing an error signal to the measuring range of an analog/digital converter, and measuring the error signal. CONSTITUTION: It is necessary only to allow an error signal 45 to remain in the measurable range of an analog/digital converter 53. The storage of a further larger loop error signal is allowable, and the error signal is measured without being forcedly turned into 0 so that a request for the loop bit rate and loop gain of a modulator can be smoothed. The digital expression of an analog input is constituted of a digital secondary difference device 55 and an adder 59, and a digital bit stream signal 47 whose means value expresses an input signal 40 is synthesized with the error signal to be digitized. The digital bit steam signal is the digital expression of an offset signal 48 subtracted from an analog input signal. Thus, the conversion of a wide band waveform can be attained with a large dynamic range.
Patent JP-H04357942-A (JP)
Title: Hand piece for ultrasonic operation
Inventor: OKADA MITSUMASA
IPC: A61B17/22
Filed: 1991-06-04
Abstract: PURPOSE:To provide the hand piece for ultrasonic operations which has good operability and washability and can sufficiently cool a vibration transmitting means. CONSTITUTION:The hand piece 1 for ultrasonic operations having an ultrasonic vibrator transducer, a horn 6 for amplification to amplify the ultrasonic waves generated from this ultrasonic vibrator transducer and the vibration transmitting means 5 connected to this horn 6 for amplification has a vibrator transducer cover 3 for holding the above-mentioned ultrasonic vibrator transducer and a housing 2 provided freely attachably and detachably in this vibrator transducer cover 3. The spacing between the vibrator transducer cover 3 and the housing 2 is formed in a water feed path 4.
Patent JP-S5834158-A (JP)
Title: Superhard alloy member
Inventor: SHIMIZU YASUHIRO
IPC: C22C29/00
Filed: 1981-08-24
Abstract: PURPOSE:To obtain a high strength superhard alloy member causing hardly cracks and suitable for a rolling roll, etc. by controlling the average grain size of the binding phase of a superhard alloy. CONSTITUTION:A superhard alloy is composed of a hard phase of >=1 kind of compound selected from the carbides, nitrides, carbonitrides and carbooxynitrides of the IVa, Va and VIa group metals in the periodic table and of a binding phase contg. an iron group metal as a principal component. By controlling the average grain size of a part or the whole of the binding phase to >=20mum, preferably >=50mum, the strength of the superhard alloy can be increased. The average grain size of the binding phase is controlled to >=20mum by reducing the rate of cooling after sintering, carrying out reheating after cooling once, or adding an element for increasing the mobility of grain boundary of the binding phase. A similar effect is produced even if any method is applied.
Patent JP-2000103854-A (JP)
Title: Melt moldable crystalline polyimide with good heat stability
Inventor: KUROKI TAKASHI
IPC: B29C45/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline polyimide which is excellent in heat stability in the molten state, has a high heat resistance and excellent mechanical strengths, and gives a molded item having a high crystallinity and an excellent dimensional accuracy in a high cycle molding by specifying the repeating units of the main chain of the polyimide and its molecular terminals and by bringing the melt viscosity ratio into a specified range. SOLUTION: The main chain has repeating units of formula I; and the molecular terminal is represented by formula II (wherein V is a monovalent arom. group) and/or formula III (wherein T is a divalent arom. group). The melt viscosity ratio MVR is defined by MVR=MV30÷MV5 and is in the range of 1.0<=MVR<=1.5. MV5 is a melt viscosity ([Pa.sec]) obtd. by heating a specimen at 420 deg.C for 5 min to melt it and measuring at a shear rate of 30-500 [sec-1]. MV30 is a melt viscosity ([Pa.sec]) obtd. by heating a specimen at 420 deg.C for 30 min to melt it and measuring at a shear rate of 30-500 [sec-1]. The retention of melt flow index is 0.7 or higher and 1.0 or lower.
Patent JP-H09321276-A (JP)
Title: Insulated gate electric field-effect transistor
Inventor: TASHIRO HIROKO
IPC: H01L21/336
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a buried channel IGFET(insulated gate field effect transistor) of high effective mobility having arbitrary threshold voltage. SOLUTION: Impurity concentration and depth of a doped layer 4, acting as a buried layer of a buried channel insulated gate type electric field-effect transistor, are adjusted, so that, the ratio of an electric charge per unit surface area of a movable carrier of a channel part 6, in the condition where a supply voltage is applied to a gate electrode 8 and a voltage which causes a micro electric field in the channel part 6 is applied to a drain area 3, to a depletion layer electric charge per unit surface area of the channel part 6, in the same bias condition, is made larger than the ratio when voltage is not applied to the gate electrode 8.
Patent JP-S5560706-A (JP)
Title: Stabilized hydraulic device
Inventor: IKEDA MASAO
IPC: F15B9/08
Filed: 1978-10-31
Abstract: PURPOSE: To improve the stability of an actuator without any effect on the static characteristics, by making its hydraulic bypass filter composed of a cylinder incorporated with springs and an orifice for passing high frequency only.  
     CONSTITUTION: An orifice 10 is set in a passage from a hydraulic port C p1  to cylinder chambers A, C for passing onlu high frequency pressure fluctuation through it. Pressure P from the port C p1  to the cylinder chamber C through the orifice 10 is different from pressure P 1  from a port C p2  to chambers B, D and the pressure P is changed in accordance with the movement of pistons 5, 6. Pistons 3, 4 provide a piston stroke in accordance with the difference between both pressures P, P 1  to improve the stability of the actuator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5758859-A (JP)
Title: Method of making playing feed for dogs
Inventor: NAKADA TATSUJI
IPC: A23K10/28
Filed: 1980-09-24
Abstract: PURPOSE: Milk casein dogs are fond of is used as the main ingredient and the amount of gelatin and other additives are made less than 5% to make playing feed for dogs that resists becoming sticky by saliva.  
     CONSTITUTION: 95W100wt% of a powder of granules of milk casein is mixed with 5W0wt% of water, gelatin or humectant such as dlycerol or propylene glycol only or their mixture and they are formed into a desired shape at 70W320°C and at 80W1,500kg/cm 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5358219-A (JP)
Title: Thin film magnetic head assembly
Inventor: MIURA YOSHIMASA
IPC: G11B5/60
Filed: 1976-11-06
Abstract: PURPOSE:The improvement inthe density of recording tracks and floating characteristic are achieved by opposing magnetic head chips to a recording medium in a state of being tilted with respect to the moving derection of recording tracks and letting their magnetic pole faces serve also as a slider floating surface.
Patent JP-S63299970-A (JP)
Title: Ink jet recording method
Inventor: MURAKAMI KAKUJI
IPC: C09D11/38
Filed: 1987-05-30
Abstract: PURPOSE:To enhance dryability, water resistance, light resistance, resolution, clearness and sharpness, by adhering a colorless or light-colored liquid containing a multivalent metal salt to a recording medium, and adhering an ink containing a dye having an acidic group to the part to which the liquid has been adhered, thereby forming an image. CONSTITUTION:Before (preferably, immediately before) printing in an ink, a solution containing a multivalent metal salt is adhered to a recording medium. Then, without the medium being especially subjected to heating or forcible drying, the ink is adhered to the part to which the has been adhered, whereby the acidic group in the dye and a cation in the multivalent metal salt are combined with each other to form a salt insoluble or hardly soluble in the solvents being used, and the salt thus formed appears as an image. Most preferably, an ink jet system is used in which the solution containing the multivalent metal salt can be applied uniformly and selectively only to the part to which the ink is subsequently adhered.
Patent JP-H0427851-A (JP)
Title: Method and apparatus for detecting defect
Inventor: KOMAI SHIGERU
IPC: G01N21/892
Filed: 1990-05-23
Abstract: PURPOSE:To detect a defect on the basis of a definite standard with good reproducibility by observing an object to be detected by a color sensor and determining the judgement of the defect on the basis of color data. CONSTITUTION:The fiber structure or film-like article on a continuous feed roller system is observed by a color linear sensor 4 and the defect thereof is detected. A D65 standard light source is used in illumination and provided at a vertical position at the center of the object to be inspected. The 'reflecting spectral characteristic' of the standard part of the object to be inspected is measured by a spectral reflectometer 9 in an introducing part at each time when the object to be inspected is set. The measured value is read in a CPU 10 and a center-of-gravity wavelength lambdag is calculated and it is judged which output among RGB must be used and changing-over is carried out by a switch 5. An integrating range for calculating the center-of-gravity wavelength is set to 350 - 700nm.
Patent JP-H06350997-A (JP)
Title: Motion vector detector
Inventor: NISHIO TOSHIAKI
IPC: H04N19/537
Filed: 1993-06-03
Abstract: PURPOSE:To reduce a calculation amount in motion vector detection between a previous frame and a present frame in a picture signal processing and to accurately detect a motion vector amount. CONSTITUTION:Input picture signals 12 are sub-sampled by a sub sampling means 2, thereafter Fourier transformed by a discrete Fourier transformation means 2 and transformed to the data of a frequency domain and the data one screen earlier stored in a storage means 3 and the data of the present frequency area are divided by a dividing means 4. The divided result is inverse Fourier transformed by an inverse discrete Fourier transformation means 5 and is returned to the real domain. By using the information in the real domain, a first judging means 6 judges whether or not the motion vector amount is present and what size and which direction are provided in the motion vector amount when it is present and performs output.
Patent JP-S5658901-A (JP)
Title: Metal magnetic powder and its treating method
Inventor: ZAITSU HIROSHI
IPC: B22F1/02
Filed: 1979-10-16
Abstract: PURPOSE: To improve oxidation resistance and dispersibility by forming an oxide film layer and a film layer contg. the salt of lanolin fatty acid on the particle surfaces of metal magnetic powder.  
     CONSTITUTION: The metal magnetic powder comprising essentially metal iron is dispersed in an organic solvent such as toluene dissolved with the salt of lanolin fatty acid. If an oxygen-contg. gas is blown into this dispersion, an oxide film and a film contg. the salt of lanolin fatty acid are formed simultaneously. Calcium salt is most desirable as the salt of lanolin fatty acid and the amount of coating is made about 0.5W5wt% based on the weight of the metal magnetic powder. Oxidation resistance and dispersibility are considerably improved by the formation of these two films. 
     COPYRIGHT: (C)1981,JPO&Japio