baber/WOPTO huggingface dataset:
Patent JP-S5865378-A (JP)
Inventor: ROBAATO EMU HARUBOOSEN
IPC: F16K11/065
Filed: 1982-09-08
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-S5779652-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TANIURA TAKASHI
IPC: H05K1/18
Filed: 1980-11-05
Abstract: PURPOSE:To facilitate thinnerization and miniaturization of a package, by connecting an integrated circuit electrode and an external terminal via a through- hole of a printed circuit board. CONSTITUTION:A semiconductor integrated circuit 1 is mounted on a printed circuit board 6. A metal wire 4 and a conductive lead 7 are connected. The conductive lead 7 and an external terminal 9 are connected via a through-hole 8. The integrated circuit 1 is sealed with resin 5. This takes more external terminals. The resin-sealing on one surface enables thinnerization and miniaturization of a package.
Patent JP-H04353390-A (JP)
Title: Hearth structure for dc arc furnace
Inventor: SAKAKIBARA HIDETSUGU
IPC: H05B7/10
Filed: 1991-05-30
Abstract: PURPOSE:To provide a hearth structure of a DC arc furnace, small in contact resistance in a connecting part between a hearth electrode and a retaining plate, durable for a long period of employment and simple in structure. CONSTITUTION:The title structure is constituted of a retaining plate 5, hearth refractories 7, laminated on the retaining plate 5, and a plurality of hearth electrodes 15, penetrating through the hearth refractories, while the retaining plate 5 is constituted of an explosion-bonding clad, in which a copper sheet 12 is bonded to the lower surface of a steel plate 11. A flange plate 16, fixed to the lower part of the hearth electrode 15, is abutted against the copper sheet 12 and is fixed to the retaining plate 5 by clamping it with bolts while a connecting body 13, connected to a power supply, is also fixed to the copper sheet 12.
Patent JP-S6217922-A (JP)
Inventor: INOUE ETSUO
IPC: H01H73/00
Filed: 1985-07-15
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-H05327422-A (JP)
Title: D flip-flop circuit
Inventor: NAOE TOSHIYUKI
IPC: H03K3/037
Filed: 1992-05-22
Abstract: PURPOSE:To mount a multi-stage counter or a register circuit with a set or reset terminal having a small area into an integrated circuit chip by fixing an output in the initial state with small number of transistors (TRs). CONSTITUTION:Transmission gates 6, 9, 11, 14 in the inside of the flip-flop circuit are all turned off by setting clock signals CLK(1), CLK(2)3 to be in phase, e.g. setting a high level to both the clock signals. In this state, N-channel TRs 10, 15 are turned on by setting a level of a line ENB4 to a high level, and a master side output (output of inverter 7) and a slave side output Q18 are respectively fixed to a high level and a low level. Then the level of the line ENB4 is set to a low level to turn off the N-channel TRs 10, 15 and when the clock signal CLK(2)3 is set to a low level, the transmission gates 6, 14 are turned on and a Q output 18 of the flip-flop is kept to be a low level and a clock of an inverted phase is inputted as the CLK(2)3.
Patent JP-S5583468-A (JP)
Title: Detection circuit of dc input current of invertor
Inventor: KURITA SHIGEFUMI
IPC: H02M7/48
Filed: 1978-12-19
Abstract: PURPOSE: To simplify the constitution and to improve reliability by synthesizing the instantaneous values of detection output of an AC input current detection circuit and a current detection circuit of capacitor.  
     CONSTITUTION: Three-phase AC input is given to the input terminal of a rectifier circuit 10 and further to an invertor 18 via the rectifier circuit 10 and a smoothing circuit 16, then an output frequency and output voltage adjusted to having desired values are given to an electric motor 20. The AC input current of the rectifier 10 is detected by current transformers 22a and 22b and given to one of the input terminal a of a summing amplifier 34 after it has been rectified by a rectifier 24. The charge and discharge current of a capacitor 14 for smoothing voltage is detected by a transformer 30 and given to the other input terminal b of the summing amplifier 34. A semiconductor element which constitutes the invertor 18 can be protected from being charged with excess current by watching the output of the summing amplifier 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10331835-A (JP)
Title: Cylinder roller bearing for supporting crankshaft of engine
Inventor: YAMAMOTO AKIRA
IPC: F02F7/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the escape of the lubricating oil and the generation of the shortage of the oil film. SOLUTION: In the cylinder roller bearing for supporting the crankshaft of engine having an inner ring fitted and fixed to the crankshaft; an outer ring fitted and fixed to a cylinder block; and plural cylinder rollers which are arranged between the inner ring and the outer ring rotatable, and held on the circumference by a synthetic resin holder, the above synthetic resin holder 5 forms integrally circular rings 6 and 7 separating in the axial direction; and plural columns 9 on the circumference to connect both circular rings 6 and 7 in the axial direction;  and furthermore, thin form of circumferential projection pieces 10 and 11 which are made as the roller guide, and formed on the outer peripheral surface of both ends of the holder 5, while having the axial direction width smaller than the axial direction width of the circular rings 6 and 7, and directing to the inner peripheral surface of both ends of the outer ring 2, are also provided.
Patent JP-H097453-A (JP)
Title: Push switch
Inventor: MATSUI HIROSHI
IPC: H01H13/52
Filed: 1995-06-22
Abstract: PURPOSE: To provide an inexpensive thin type push switch excellent in productivity by forming contact point base boards having fixed contact points having a step difference by performing press working on a metallic sheet and an insulating sheet. CONSTITUTION: When a central part of a flexible insulating sheet 23 is pushed downward, a central part of a domed movable contact point 21 is deflected downward, and contacts with a central contact point 19, and a part between an outside contact point body 12 and a central contact point body 13 is closed. When force to downward push the central part of the flexible insulating sheet 23 is removed, the domed movable contact point 21 is restored to a former dome shape by its elastic restoring force, and a part between the outside contact point body 12 and the central contact point body 13 is opened.  In this way, since the contact point base boards 12 and 13 having fixed contact points 18 and 19 having a step difference by performing press working on a metallic sheet are formed on a switch base board 11 by performing press working on an insulating sheet, a thin type push switch whose work cost is reduced and in which positional stability of the movable contact point 21 is improved, can be obtained.
Patent JP-H09315065-A (JP)
Title: Detection of abuse of depreciated securities and depreciated securities
Inventor: YOSHIDA HIROICHI
IPC: B42D15/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To make it difficult to erase the history of use and prevent depreciated securities and used securities from being abused by printing data using a two-dimensional code and at the same time, performing a superposed printing process by partially superposing the print positions which are historically used, when printing the history of use of securities each time these are used. SOLUTION: When applying this method for detecting the abuse of depreciated securities, an area 2 for printing the history of use is set, and information on the history of use 3 and the issuing shop 4 is printed in the area 2, and further, punched holes 5 are perforated in accordance with the frequency and the chargeable amount of use. If a pinball machine is operated for playing a game by inputting the card to a C/R machine, the punched holes 5 are perforated on the card according to the chargeable amount of use to be followed by the action to erase punched hole information 6. In addition, when leaving the shop, the user inserts the card into a card receiving machine and consequently, the digitized history of use 3 including the balance of value still effective for the further use of the card is converted into a two-dimensional code and printed on the card for recording. In this case, the history of use 3 is printed in the superposed printing mode by partially superposing the print positions per print unit of each of the sets of information. Thus the regeneration of the history of use 3 is rendered difficult.
Patent JP-H098583-A (JP)
Title: Bias t circuit
Inventor: NAKAO MASATOSHI
IPC: H01S5/042
Filed: 1995-06-22
Abstract: PURPOSE: To provide a bias T circuit which is capable of easily making input impedance constant, regardless of frequencies, and impressing bias components without affecting a high speed signal even when a circuit terminating the high speed signal is used. CONSTITUTION: A capacitative element 31 is connected between terminals a-b and an inductive element 32 is connected between terminals a-c. When the values of the capacitative element 31 and the inductive element 32 are grounded via load resistances 33 and 34 which are equal to each of the terminals b and c, the input impedance Zin viewed from the terminal a are set so as to match with the resistance values of the load resistors 33 and 34. Thus, the high-pass cut-off frequency of a high-pass block filter composed of the inductive element 32 and the load resistor 34 and the low-pass cut-off frequency of the low-pass block filter composed of a load resistor 33 having the same resistance value as the load resistor 34 and the capacitative element 31 are made equal with each other.
Patent JP-S5779642-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/76
Filed: 1980-11-06
Abstract: PURPOSE:To enable to obtain a semiconductor substrate having few generation of defect improving the element isolation technique by a method wherein a polycrystalline Si layer provided on the semiconductor substrate is oxidized selectively, and after a mask is removed, doping in the polycrystalline Si layer is performed, and after a surface oxide film is formed, the oxide film thereof and a part of the remaining polycrystalline Si layer are removed. CONSTITUTION:The polycrystalline Si layer 13 is provided on the Si substrate 11 interposing an oxide film 12 between them, and after selective etching is performed making the Si3N4 film as a mask to form thick oxide films 16, the Si3N4 mask is removed, then after an impurity is doped in the polycrystalline Si layer to enhance oxidation speed, the thin theral oxide film is formed on the surface, and after then the thermal oxide film is removed and at the same time, oxynitride films 17 are removed, a part of the remained polycrystalline Si layer 13' is removed, and the remained polycrystalline Si layer is oxidized. Accordingly thermal isolation films can be formed reducing generation of defect, and moreover accuracy variation in size cn be reduced.
Patent JP-2000346886-A (JP)
Title: Emi measuring device and emi measuring method
Inventor: TABATA HIROSHI
IPC: G01R29/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To make measurable the distribution of phase and magnitude of EMI (noise) at each frequency emitted from an IC. SOLUTION: This device comprises a origin loop antenna 7 maintaining a certain positional relation for an object 4 to be measured and a measuring loop antenna 2 that is adjacent moved close to the object 4 three-dimensionally. The measuring loop antenna 2 and the origin loop antenna 7 are connected to a switch group portion 8. A phase shift portion 24 is mounted between the switch group portion 8 and the origin loop antenna 7. The measuring loop antenna 2 is commanded, rotated, and controlled by a rotation mechanism 6. The phase of antenna electromotic current is shifted, an operation such as separation or ascending-order connection of the electromotive current is performed, the measuring loop antenna 2 is moved and rotated to measure the distribution of phase and magnitude of EMI each frequency in an extreme proximity.  The distribution of the phase and the magnitude can be measured, a current source of an IC inner circuit can be calculated, and EMI reduction design is facilitated.
Patent JP-H08107040-A (JP)
Title: Electronic component including parallel resonator of inductor and capacitor and method for regulating frequency thereof
Inventor: KATO NOBORU
IPC: H01G4/255
Filed: 1990-05-17
Abstract: PURPOSE: To make it possible to regulate the frequency within a specified range by a method wherein a capacitor which is one constituent of a parallel resonator is divided into a plurality of capacitor elements and the frequency is regulated by trimming a capacitor electrode, one of the divided capacitor elements. CONSTITUTION: At the bottom in the thickness direction of a band pass filter, a protective layer 1 is formed. On the protective layer 1, a dielectric layer 3, a print coil 4, another dielectric layer 5, a capacitor forming layer 7, a capacitor forming layer for regulating input and output impedances 9, a capacitor forming layer 11 for a resonance circuit, a capacitor forming layer for regulating a frequency 13, second capacitor electrode layers for 2 resonance circuit 14a, 14b, and a protective layer 15 are formed in this order. Trimming of this filter is performed by trimming the second capacitor electrode layers 14a, 14b together with the protective layer 15 in the upper layer. By this method, the frequency can be regulated within a specified range even if the whole part of the electrodes is removed by trimming.
Patent JP-H11309201-A (JP)
Title: Disinfectioning machine
Inventor: HIRASAWA FUMIYOSHI
IPC: A23L3/22
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a disinfectioning machine that prevents its rounding trunk from being stuck by matters to be disinfected improves the accuracy of adjusting the time for disinfection by decreasing unevenness of the time for disinfection and by making a rounding trunk in the style of using a screw or an agitating propeller. SOLUTION: In a disinfectioning machine, a can that has a supply port 2 for matters to be disinfected at its upper end being tightly sealed, an exhaust port 3 for matters to be disinfected at its lower end and an agitating trunk 5 that rounds at the position from the supply port to the exhaust port are arranged. In the can, a supply pipe 25 for steam are arranged and a rotation holding roller of the agitating trunk is set at a frame 22 that can be freely detached by moving on a rail 23 attached in the can. A spiral coil which is covered by a tube and connected with the inside of the agitating trunk and the supply port for matters to be disinfected is arranged as it can be freely inserted into and pulled out the can. In this disinfectioning machine, moves around the supply port and the exhaust port are connectedly controlled through the passing time at a disnfectioning part.  Spiral coil 9 extended through the whole length of the agitating trunk 5 or an agitating propeller is settled.
Patent JP-H01322045-A (JP)
Title: Construction of basement
Inventor: MOROI YOJI
IPC: E04B1/35
Filed: 1988-06-24
Abstract: PURPOSE:To utilize a bottom base and the upper surface of a body slab as a passage for loading soil and sand by preventing the drawing sinking of soil and sand and flowing-out of water by constructing a continuous wall and lowering a bottom base so that the body slab is set at the equal plane to the ground surface of the periphery. CONSTITUTION:A continuous wall 1 is constructed on the outer periphery at a part where a basement is constructed, and the ground surface part at the near center surrounded by the continuous wall 1 is excavated. Then, a bottom base 2 is constructed at a part surrounded by the continuous wall 1, and an excavating machine 6 and a soil placer 7 are set at a recessed part 5 in the lower part of the bottom base 2. Excavation is carried out by remote-operating the excavating machine 6. In this case, soil and sand are transferred onto a vehicle 9 for transporting soil and sand on the bottom base 2 by the soil placer 7, and conveyed outside. A body 10 is constructed in parallel to the excavating operation, and the bottom base 2 is lowered by each integer stairs height, and a slab surface 10A is utilized as a carrying-in passage for the vehicle for conveying soil and sand.
Patent JP-S6134056-A (JP)
Title: Conductive resin composition for molding
Inventor: NISHIUCHI KIHACHIROU
IPC: H01B1/20
Filed: 1984-07-26
Abstract: PURPOSE:The titled resin composition which shows improvements in tackiness after cured, uniformity of moldings, and coatability, and contains a specified polyester resin, a polymerizable monomer, a thermoplastic resin, a conductive titanate of an alkali metal, and an inorganic filler. CONSTITUTION:A conductive resin composition containing an unsaturated polyester and/or a vinyl ester resin, a polymerizable monomer, a thermoplastic resin compatible with this monomer, a conductive titanate of an alkali metal, and an inorganic filler. The example of a suitable conductive titanate of an alkali metal includes the one shown by formula I (where M is an alkali metal such as Li, Na or K; 0<a<=8; 0<=b<=4; 0<x<2) or the one prepared by coating a titanate of an alkali metal of formula II (where 0<y<=2) with a conductive metal and/or a conductive metallic compound such as a conductive metallic oxide or halide.
Patent JP-S5780709-A (JP)
Title: Electromagnetic coil and manufacture thereof
Inventor: KURITA AKIHIKO
IPC: H01F41/12
Filed: 1980-11-07
Abstract: PURPOSE:To alleviate thermal stress to a coil containing case by coating in advance releasable high viscosity liquid such as silone grease or the like on the outer periphery of the body of the case when a coil made of enameled wire is molded with molding resin. CONSTITUTION:High viscosity liquid 6 having releasing action such as silicone grease is coated in advance on the outer periphery of a coil containing body 5 of a coil containing case 4 made of resin mold, a coil 7 made of enameled wire is contained in the case 4, the coil 7 is annealed at the prescribed temperature, molding resin 8 such as epoxy resin mixed in advance after processing is filled in the gap of the coil 7 and the case 4, heated, and cured, and an electromagnetic coil having insulating structure is obtained. In this manner, thermal stress caused by the expansion and contraction of the molding resin due to curing, cooling and temperature change can be absorbed by the releasable high viscocity liquid.
Patent JP-S5854285-A (JP)
Inventor: DEEBITSUDO JIYON UITSUKAMU
IPC: F16K31/126
Filed: 1982-09-10
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-H0823572-A (JP)
Title: Radio telephony equipment
Inventor: TSUTSUMI MASAKO
IPC: H04W4/06
Filed: 1994-07-08
Abstract: PURPOSE:To enable down load without changing the down load form of a base station even when the connected form of the base station is changed. CONSTITUTION:An operation managing part 26 performs the switching processing of a down load source. When the down load source is a center control part 22, an inter-center communication control part 28 performs channel establishment or the like through a line, and down load data are preserved in a memory managing part 27 by executing down load data transmission / reception processing. When the down load source is a base station 24, the transmission/reception processing of down load data is performed through an inter-base station communication control part 29, and the down load data are similarly preserved in the memory managing part 27. When the base station is connected under a behind base station 25 as well, constitution information is reported by down load processing between base stations, and the high- order base station manages components such as following base stations to be connected or a radio control part at the behind base station connected to the high-order base station itself as the constitution information of one unit. Thus, down load processing is performed by a common procedure regardlessly of the form of connection between base stations and the presence/absence of connection with a center.
Patent JP-H0447811-A (JP)
Title: Pulse summing-up counter circuit
Inventor: YOSHIMURA JUNICHI
IPC: H03K21/00
Filed: 1990-06-15
Abstract: PURPOSE:To get the value of summing-up the number of pulses included in a lot of pulse trains by converting a pulse to a discrete pulse on a time base for each unit cycle and counting the number of pulses in the pulse train. CONSTITUTION:The respective pulses included in pulse trains A-C to be synchronously inputted at a prescribed timing are converted to the pulses of pulse width gamma12 and gamma32 by monostable multivibrator 2111-2131. When the maximum cycle of the pulse to be inputted is defined as T, delay time gamma11-gamma31 to be applied by the monostable multivibrators 21-21 is set at a value to be applied by the formulas gamma11=T/7, gamma21=3T/7 and gamma31=5T/ 7. Therefore, the pulses included in each pulse train for each cycle are converted to the pulses separated by 2T/7 on the time base, and a counter 23 counts the number of pulses and calculates the value summing-up the number of pulses in pulse trains A-C.
Patent JP-S5488187-A (JP)
Title: Serum dispenser
Inventor: NOFUKU YASUHIRO
IPC: G01N33/49
Filed: 1977-12-26
Abstract: PURPOSE:To prevent entry of foams into the serum to be dispensed into sample vessels and flying of serum by using the foam detector provided on the way of a serum discharge line and closing a valve upon detecting of any foam to stop discharge of the serum. CONSTITUTION:The nozzle 4 of a nozzle head 3 provided with a foam detector 9 is put in a specimen vessel 2. The end of the nozzle 4 is positioned at the boundary of serum and blood-clot by using a boundary detector 5. The serum is then drawn and contained into a liquid reservoir tank 6 by an exhaust pump 12. Next, a compression air supply source 13 is operated to subsequently dispense the serum in the liquid reservoir tank 6 into the sample vessels C1-4 in a sample rack 1. If the foam detector 9 detects any foam during the course of this, it stops discharging of the serum from the nozzle 4. With the sample vessel C5, the remaining serum is completely discharged irrespective of the foam detection of the detector 6. Since C5 is formed to have a deep bottom, there is no fear for flying of the serum.
Patent JP-S5488588-A (JP)
Title: Maritime electric power plant
Inventor: KIKUI KEIZOU
IPC: B63B21/50
Filed: 1977-12-26
Abstract: PURPOSE: To safely provide a high structure for maritime electric power plant by providing coupling portions at the front and rear of a floating structure and engaging a stationary structure provided with high structure such as chimney or steel tower or the like at the coupling  portions so coupled as to allow elevational movement thereof.  
     CONSTITUTION: High structures such as chimney 6, transmission tower 9 or the like in a maritime electric power plant are formed as ocean stationary structure 3  implanted on a sea bottom by suports 4 not to be affected directly by waves. Other power plant facility such as a power generator 18, transformer chamber 10, crane 16, accommodation chamber 15, etc. are disposed on a floatng structure 1, which is engaged through front and rear recess couplers 2 with the structure 3. The chimney 6 and transmission lines 12 are connected suitably through couplers 8, 11. Since only high structure are disposed of the power plant facilities  on the structure 1, it can safely countermeasure against rocking motion due to waves caused by typhoon or the like. 
     COPYRIGHT: (C)1979,JPO&Japio