baber/WOPTO huggingface dataset:
Patent JP-S5549272-A (JP)
Title: Ink jet head
Inventor: KOMAI HIROMICHI
IPC: B41J2/055
Filed: 1978-10-03
Abstract: PURPOSE:To obtain an ink jet head which is capable of having nozzles easily arranged, of being manufactured with simplicity and of easily equalizing jetting characteristics at all the nozzles, by utilizing an electric distortion oscillator itself as an ink conducting tube and thereby giving direct exciting oscillation to ink in the nozzles. CONSTITUTION:Penetrating holes 7i are provided coaxially with many non-penetrating holes 6i bored on a box-like base board 1a of an ink chamber 1 supplying ink through a pipe 5, and an electric distortion oscillators 2i, etc. are inserted into the holes and securely fixed. A nozzle plate 3 is also provided with holes 8i and 9i in the same manner, and the oscillators 2i are inserted and fixed. All the oscillators are penetrating holes on a print electrode base board 4, and the base board 4 is joined to surface of the base board 1a, and inside surface and outside surface of each oscillator are provided with respective electrodes 11i and 12i in layers, and the electrodes 12i are connected to respective print electrodes of the base board 4. By exciting oscillation of all the electric distortion oscillators, distortions are repetitively applied to the nozzle plate 4 and the electric distortion oscillators. USE:Recording of high image density print.
Patent JP-S63286579-A (JP)
Title: Formation of thin film
Inventor: TOKUSHIGE HIROYUKI
IPC: C23C16/48
Filed: 1987-05-19
Abstract: PURPOSE:To form a thin film having superior adhesion and denseness on a substrate at a low temp. by forming a thin film on the surface of the substrate by chemical vapor growth and by radiating ion beams on the surface of the substrate during the film formation. CONSTITUTION:Microwaves are introduced into the plasma generation chamber 2 of a unit 1 from a waveguide 4 through the quartz window 5 and ions in plasma gas from an introduction pipe 6 are extracted into the film formation chamber 3 by a magnetic field from an excitation coil 10. In the chamber 3, the ions are reacted with a reactive gas introduced from an introduction pipe 11 on a substrate 21 to form a film. An ion source gas is introduced into a hot cathode filament 14 from an introduction pipe 15 and ionized with electrons emitted from the filament 14 and confined between the filament 14 and the anode 16 by a magnet 17. The ionized gas is converted into ion beams by passing through a leading-out grid 18 and the ion beams are radiated on the substrate 21. By simultaneously carrying out the above- mentioned operations, the ion beams are radiated on the substrate 21 and its vicinity simultaneously with the formation of the film on the surface of the substrate 21. Thus, a thin film having superior adhesion and denseness is formed on the substrate 21 at a low temp. and the quality of the film can be locally exchanged with ease.
Patent JP-H0937162-A (JP)
Title: Sensor system provided with detector response characteristiccorrection on detector basis for push bloom sensor
Inventor: EDOGAA II RATSUSERU
IPC: H04N5/365
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To correct deviation in the response characteristics of the detector arrays lined up in a fixed azimuth without requiring any uniform scene or the like. SOLUTION: A sensor system is provided with an attitude control system 16 for successively and continuously extracting the same part of the same scene at respective detectors by changing the line-up azimuth of a detector array 10 into a first azimuth during an operating mode period and a vertical second azimuth during a correction mode period, and a second device for adjusting outputs generated by the respective detectors in the first azimuth during the operating mode period while utilizing related signals generated by the respective detectors lined up in the second azimuth.  The second device generates a standardizing coefficient from the output signals of the respective detectors in the second azimuth by an averaging device 24 and stores it in a memory 28 and while utilizing that coefficient, the outputs of respective detectors during the operating mode period are adjusted by a response characteristic corrector 22.
Patent JP-S5245647-A (JP)
Title: Polyolefin compositions for electrical insulation
Inventor: KATOU HIROSHI
IPC: H01B3/30
Filed: 1975-10-09
Abstract: PURPOSE: Polyolefin compositions incorporated with a specific voltage stabilizer to improve the dielectric strength of the polyolefin, especially markedly of crosslinked polyethylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6439811-A (JP)
Title: Radio frequency tuner oscillator circuit
Inventor: KAARUUHAINTSU OTSUTOO KUPUFUAA
IPC: H03J5/24
Filed: 1988-05-20
Abstract: PURPOSE: To hold an oscillation amplitude level constant by providing feedback to a transistor(TR) by a 1st capacitor which is connected to the cathode of a switching diode and a 2nd capacitor which is coupled between a capacitive diode and a series TR. CONSTITUTION: A 1st feedback circuit between a resonance circuit and a supply voltage TR 6 is formed of a capacitor 19 connected between the cathode of a switching diode 15 and the emitter of a TR 6. Further, a 2nd feedback circuit is provided through a capacitor 20 and a resistance 21 from a connection point between the series TR 1 and capacitive diode 2 to the emitter of the TR 6. Namely, the 1st feedback circuit which makes the capacitor 19 conduct operates only in a lower frequency range, so the 2nd feedback circuit which makes the capacitor 20 and resistance 21 conduct can be set to an optimum value for the upper range of the frequency range. In this case, the value of the capacitor 19 is so selected for the lower frequency range that optimum feedback is provided in the corresponding frequency band. Consequently, an oscillation signal of nearly constant level can be derived.
Patent JP-H06331549-A (JP)
Title: Icp emission spectroscopic analytical apparatus
Inventor: MASUDA TETSUYA
IPC: G01N21/73
Filed: 1993-05-25
Abstract: PURPOSE:To simultaneously analyze many kinds of chemical elements without replacing a sample introduction system by a method wherein a hydride from a hydride generator and a carrier gas are supplied to a nebulizer and the hydride from the nebulizer and an atomized sample are introduced into a plasma torch. CONSTITUTION:A hydride from a hydride generator 2 and a sample aerosol from an ultrasonic nebulizer 3 are mixed and introduced simultaneously into a sample introduction tube in a plasma torch 30, and they are excited, emitter and analyzed. Since the hydride from the generator 2 and the sample aerosol from the nebulizer 3 are introduced simultaneously into the plasma torch 30 and analyzed in this manner, chemical elements such as As, Se, Sb, Bi and the like whose sensitivity is insufficient and chemical elements such as Cd, Fe, Zn, Cr and the like which cannot be changed into the hydride of a gas can be analyzed simultaneously in a sample introduction system by the nebulizer 3. That is to say, it is not required to analyze them two times by replacing the sample introduction system, the analytical efficiency of the title analytical apparatus is enhanced, and its analytical cost can be reduced.
Patent JP-H06328901-A (JP)
Title: Slip prevention device for automobile
Inventor: FUKUDA TADAAKI
IPC: B60B39/06
Filed: 1993-05-25
Abstract: PURPOSE:To facilitate escape from slip when an automobile slips. CONSTITUTION:A plural number of sand balls 17 consisting of bags in which sand is sealed are inserted vertically in a row into a sand tank 11 mounted in the front of a drive wheel 2 of a car body 1. An opening 11a which can be opened and closed by the operation of a shutter 13 is formed on a wall face on the side of the drive wheel 2 at a lower end of the sand tank 11. A conveyor 14 conveying the sand balls 17 to the side of the drive wheel 2 is provided at a lower end of the sand tank 11. When the shutter 13 is opened and the conveyor 14 is operated, the lowest sand ball 17 passes the opening 11a and drops from the sand tank 11. The dropped sand 17 is broken due to impact at landing and sand is sprinkled on a road surface in front of the drive wheel 2.
Patent JP-S62280564-A (JP)
Inventor: ANDO HIROSHI
IPC: F24F5/00
Filed: 1986-05-28
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-S5247191-A (JP)
Title: Positioning control system
Inventor: MINAMINO TADAO
IPC: G05D3/00
Filed: 1975-10-13
Abstract: PURPOSE: Automatically and accurately effecting bonding to the bonding position by detecting the bonding position on a pattern by optical pattern recognition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05297542-A (JP)
Title: Color depeloping composition and method for processing silver halide color photogrphic sensitive material
Inventor: SHIGEMORI SHINYA
IPC: G03C7/413
Filed: 1992-04-16
Abstract: PURPOSE:To enable stable processing in the case of continuous processing by using a color developing solution containing the reaction product of a specified amine compound with hydrogen peroxide. CONSTITUTION:The silver halide color photographic sensitive material is imagewise exposed and color developed by using the color developing solution containing the reaction mixture obtained by mixing the amine compound represented by formula I with hydrogen peroxide and then mixing the other amine compound represented by formula II with this mixture. In formula I and II, each of R1-R5 is, independently, alkyl, alkenyl, or aryl, optionally substituted by hydroxy, alkoxy, or the like, or each of (R1 and 2) and each of (R4 and R5) may form a hetero ring together with each other, thus permitting the silver halide color photographic sensitive material to be stably processed even in the case of continuous processing.
Patent JP-2000315704-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMURA ATSUSHI
IPC: H01L21/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method with which a semiconductor device can be manufactured without impairing reliability even when a chipping is generated on the side face part on the circumference of a semiconductor device while various types of reliability tests, especially a moisture absorbing test, in performed. SOLUTION: After a semiconductor chip 1 has been face-down mounted on a wiring substrate, the first sealing resin 11 is implanted into the gap between the semiconductor chip 1 and the wiring substrate, and the sealing resin 11 is hardened. Besides, after a polishing process has been finished, the second sealing resin 12 is applied and hardened covering the side face part on the circumference of the semiconductor chip 1, and even when a part of the side face part of the semiconductor chip 1 is chipped and cracked in the polishing process, a gap is not formed between the sealing resin and the side face part of the semiconductor chip, because the second sealing resin 12 is applied to the chipped part.
Patent JP-H06333246-A (JP)
Title: Method and device for recording data on optical recording medium
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/085
Filed: 1993-05-25
Abstract: PURPOSE:To record pit information precisely with one beam along a spiral locus making (n) a set by reciprocally scanning a recording laser beam by (n-1) tracks while a master disk is rotated once and recording the pit information. CONSTITUTION:The atribute of a sweep signal outputted from a system controller 65 to a synthesis circuit 66 is constituted so that the spot position of the recording laser beam Lw is moved in linear to the inner peripheral side of a glass substrate 41 by (n-1) tracks while the substrate 41 is rotated once, and further, the sweep signal is made a signal waveform with a saw-tooth-wave shape retracing the Lw by (n-1) track pitches whenever the glass substrate 41 is rotated once. Thus, the Lw of one turn whose pitch is equivalent to (n) track pitches irradiates the substrate 41 applied with photoresist, and a resist latent image is formed. Thereafter, the substrate 41 is developed and processed, and a stamper is formed by electroforming. Thus, the pit information making (n) pieces a set is recorded by one laser beam.
Patent JP-S5824626-A (JP)
Title: Support device for brake lever
Inventor: ASAI SEIJI
IPC: F16D51/18
Filed: 1981-08-07
Abstract: PURPOSE:To provide a drum brake which can easily expand and contract a  brake shoe by regulating the retreat position of a brake lever by a pair of  opposed coil outer peripheral portions, the brake lever being moved backward  when the coils are separated. CONSTITUTION:In a mechanical operating device 4 in a drum brake, when a brake lever 8 is pulled in the direction of an arrow F, an inward arm 8a pivots on a pin 9 to open a brake shoe 3, and its reaction force is transmitted through a bell crank lever 6 to a brake shoe 2, so that both shoes 2, 3 are brought into pressure contact with a drum to obtain braking force. In this case, a pair of coil portions 15a, 15a' of a coil spring 15 are opposed on the substantially same center line of the coil between a tongue-like part of a guide member 14 and the inner edge of the brake lever 8 to regulate the retreat position of the lever 8 in a normal state. At the time of assembling, the coil portions 15a, 15a' are separated so as to retreat the lever 8, resulting in reduction of distance between the shoes 2, 3.
Patent JP-S6015721-A (JP)
Title: Automatic voltage regulator
Inventor: YONEMORI MITSUO
IPC: G05F1/613
Filed: 1983-07-06
Abstract: PURPOSE:To reduce the cost of an automatic voltage regulator by detecting directly the load voltage with a simple circuit constitution. CONSTITUTION:A waveform shaping circuit consisting of transistors TRQ1 and Q2 is used to detect the load voltage. The TRQ1 is turned on and off by the voltage value at a point (b) of a load element 6, and the voltage of a point C is equal to an exclusive OR of the voltage at a both-end terminal (a) of the element 6 and the voltage at the point (b). While the TRQ2 is turned on and off by the voltage value at a point (a) and therefore the voltage of a point (d) is equal to an exclusive OR of the voltage values of points (b) and (a). These voltages are added together by diodes D1 and D2 and supplied to a smoothing circuit 7. A diode 15 is used for compensation of temperatures of D1 and D2. The conduction angle of a voltage control element 11 is varied in accordance with the output voltage of the circuit 7. Thus a fixed level of voltage is always supplied to a load 6.
Patent JP-S63288348-A (JP)
Title: Use state detecting device for data transfer bus
Inventor: MORIAI SHIGETADA
IPC: G06F13/36
Filed: 1987-05-20
Abstract: PURPOSE:To effectively utilize a bus from a software side, by detecting the present use state of a data transfer bus from the software side. CONSTITUTION:When master boards 1-3 output asynchronously a use request of a data transfer bus 4, and the degree of importance of the master boards 1-3 is 1>2>3, if the bus 4, is dead, an OS 6 can control efficiently the bus 4 without considering the degree of importance of each master board 1-3. However, when the number of times of bus utilization of each master board 1-3 is very frequent, and even if each master board 1-3 outputs a bus use request, it is allowed to wait, the OS 6 refers to the bus use rate of each master board 1-3, varies the degree of importance to each master board 1-3 in accordance with its value, and efficiently operates the system.
Patent JP-S612481-A (JP)
Title: Fleming's code detector
Inventor: IWATA HIDEO
IPC: G09G5/00
Filed: 1984-06-15
Abstract: PURPOSE:To generate detecting signals continuously and to attain stable reception by forecasting the appearance of a Fleming's code detecting signal at the succeeding point from the past receiving condition and internally generating said detecting signal at the same timing as the past existing timing. CONSTITUTION:The same FC signal detecting signal FD as an conventional one is inputted to a superposed position detecting means 11. A time width detecting circuit 9 measures a time from the appearance of a horizontal synchronizing signal Sh to that of the signal FD and outputs the measured result. An FC existence detecting circuit 10 turns on its output signal if the FC signal exists in a horizontal scanning section, and turns off in case of absence. An arithmetic control means 16 inputs data from the detecting means 11, and if the FC signal exists at a fixed probability or more within a past fixed period in each horizontal scanning section, outputs a secondary FC signal detecting signal FD' from a signal generating means 14 independently of the detection of the signal FD in the succeeding same section. If there is no said existence, the signal inhibits the output of the signal FD', the average value of time delay between the signals Sh and FC is calculated and a pulse signal is generated as the signal FD' from the pulse generating circuit 12 at the similar timing.
Patent JP-S6017141-A (JP)
Inventor: KAMEI RIYOUSUKE
IPC: C08L7/00
Filed: 1983-07-08
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-H01292842-A (JP)
Title: Semiconductor device
Inventor: KOIKE SHIGEYOSHI
IPC: H01L21/3205
Filed: 1988-05-20
Abstract: PURPOSE:To improve characteristics of contact between a tungsten silicide layer and an active silicon layer forming a silicon dioxide layer by including a very thin silicon layer between the silicon dioxide layer and the tungsten silicide layer. CONSTITUTION:A field insulation film 10 is selectively formed on a p-type silicon substrate 6 using a LOCOS method, and a diffusion layer 3 is formed by performing ion implantation using arsenic, etc. A silicon dioxide layer 2 is formed using CVD, and an opening 8 for contact is formed using photolithography. After pretreatment is performed using fluoric acids, etc., a polycrystal silicon layer 4 is formed using CVD. A tungsten silicide layer 1 is formed thereon using CVD and patterned using photolithography, electrodes and wirings being formed.
Patent JP-H07327436-A (JP)
Title: Structure of harvesting part of root vegetable harvester
Inventor: AZUMA HIRONOBU
IPC: A01D13/00
Filed: 1994-06-06
Abstract: PURPOSE:To provide a harvesting part structure of a root vegetable harvester capable of preventing the intrusion of foreign matters such as soil and weed into the starting end of an endless circulation belt and having high workability. CONSTITUTION:A harvesting transfer apparatus 1 is provided with a pair of right and left endless circulation belts V, V placed opposite to each other in inclined state raising the back side. The leaf of a root vegetable is clamped with the endless circulation belts V,V and the vegetable is pulled out of the soil, lifted and transferred backward. A pair of right and left grass-dividing tools 3 and a soil-cutting blade 4 are placed in front of the starting ends of the endless circulation belts V, V. Each of the grass-dividing tools 3 has a back-lifted inclined face 3a to be thrust between the ground and the stalk of the root vegetable and raise the stalk of the root vegetable according to the movement of the machine body 7. The soil-cutting blade 4 pushes and cuts the soil at the side of the root vegetable in a state thrust into the soil according to the movement of the machine body 7. The soil-cutting blade 4 is positioned under the grass-dividing tool and a gap S is formed between the lower face of the grass-dividing tool and the upper end of the soil-cutting blade 4.
Patent JP-S5826226-A (JP)
Title: Detector for liquid level
Inventor: NAKAMURA KEIJIROU
IPC: G01F23/292
Filed: 1981-08-07
Abstract: PURPOSE:To eliminate errors in detection owing to sticking of water drops in a detector for liquid levels wherein there is reflection of incident light when a prism is in liq. and there is reflection of the incident light when the prism is out of the liq., by providing a projecting part which does not interfere the conducting passage for light to the prism. CONSTITUTION:A prism 1 consisting of a conductive passage forming part 1b which forms a passage for light and a water drop sticking part 1c is provided in a vessel 7 in order to measure the level of the liq. 8 in the vessel 7. The light from a light emitting element 4 is made incident to the prism 1 via an optical connector 61, an optical fiber 31, and a collimator 21. The incident light is totally reflected in a direction X, and is detected with a photodetector 5 via a collimator 22, an optical fiber 32 and an optical connector 62. When the prism 1 is in the liq., the incident light advances into the liq. without total reflection by a leading end part 1a, and when the prism is out of the liq., the light is totally reflected thereby and is detected with the photodetector 5, whereby the level of the liq. is detected. Since the water drops that may stick on the prism 1 stick only on the part 1c that has no relation with the passage of the light, the erroneous detection owing to the sticking of water drops is prevented.
Patent JP-S5915320-A (JP)
Title: Radio receiver
Inventor: MUTOU MASAHARU
IPC: H03J3/32
Filed: 1982-07-15
Abstract: PURPOSE:To always obtain the best receiving sensitivity, by using a digital means to control automatically the tracking of an RF tuning circuit. CONSTITUTION:A tuning volume 10 is coupled with a changing volume for local oscillating frequency (not shown in the diagram). Then the volume 10 is varied with interlocking to the selection of a certain broadcast signal. Thus the DC voltage value close to the approximate value of the broadcast signal frequency is supplied to a varactor within an RF amplifier 2 via a photodetecting element 21. Under such conditions, a flip-flop 14 is set. Then an oscillating circuit 16 and a clock pulse generating circuit 17 are actuated by a control circuit 15. An up-down counter 18 receives a clock pulse from the circuit 17 and then supplies the DC signals corresponding to the number of pulses to a light emitting element 20. As a result, the resistance value of the element 21 is reduced until a signal showing the best receiving point is obtained from a receiving peak detector 13.
Patent JP-H02301730-A (JP)
Title: Camera with automatic focusing device
Inventor: AMANO KENICHIRO
IPC: G03B13/36
Filed: 1989-05-16
Abstract: PURPOSE:To put a photographing mode, etc., in a set state matching a current scene by providing a means for storing the function of the camera regarding its photographic conditions together with its lens position and a reproducing function which puts the lens position and photographic conditions back to the stored state for reproducing operation. CONSTITUTION:This camera is provided with a mode setting means which sets a photographic mode, a photographic condition determining circuit which determines the photographic conditions according to the mode set by the mode setting means, and the storage means for storing the specific position of the photographic lens and the specific mode. Further, a photographic lens is moved to the specific position stored in the storage means in response to a regenerative signal from a regenerative signal generating means irrelevantly to a focus signal. Then the camera is provided with a reproduction control means which changes the photographing mode of a photographing condition circuit to the specific mode stored in the storage means irrelevantly to the mode set by the setting means. Consequently, when the lens is forced to return to the stored lens position, exposure conditions can be put back to the stored conditions automatically, as well.