baber/WOPTO huggingface dataset:
Patent JP-H05190263-A (JP)
Title: Operating method for induction heating inverter device
Inventor: KIYOMITSU SHINTARO
IPC: H05B6/06
Filed: 1992-01-10
Abstract: PURPOSE:To provide an induction heating inverter device in small size at a low price by leaving a suitable value of capacitor left as connected in series or in parallel relating to a plurality of heating coils in accordance with a required heating condition, and providing as a whole an equivalent single series resonance circuit and also always equalizing this resonance frequency to a Q value. CONSTITUTION:Two sets of induction heating coils are used to serve as two sets of series resonance circuits by respectively using a suitable value of capacitor to supply power to both the coils as a parallel load of a set of inverter device. Concretely relating to the inverter device 2, resonance capacitors Cr3, Cr4 and normally opened contacts 8A, 8B connected in series to these capacitors are newly additionally provided. Thus when the contacts 8A, 8B are closed, power is supplied to the device 2 from the induction heating coils 4, 5, to stop a power feed to the coil 5 when the contacts are opened. Here, the capacitors Cr3, Cr4 are left as in a relation similar to the relation of capacitors Cr1, Cr2 relating to the coil 4 in the past, and only the power feed to the coils 4, 5 is made different.
Patent JP-2000203142-A (JP)
Title: Delivered plate housing box and delivered plate housing apparatus
Inventor: SASAKI YOSHINORI
IPC: B41L13/14
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To increase a housing amount of delivered plates by effectively utilizing up to an upper portion in a box body and housing the plates when the plates are to be compressed and housed in the body. SOLUTION: Dowels 11a to 11d and a rotation control unit are provided in a box body 8a and delivered plates 7 compressed in the body 8a are prevented from being returned to an upstream side of a compressing direction by a home position of the dowel 11a by its own elasticity. Thus, a conveying space from a feeding position of the plate 7 into the body 8a to the plate 7 in the body 8a in which the plates are already compressed and housed can be widely assured. Since the space in broadened, the plates 7 fed into the body 8a can be long folded when the plates 7 are compressed by a compressing plate 10, and a space of the upper part side in the body 8a can be effectively utilized to house the plates 7 by long folding the plates 7, thereby increasing a housing amount of the plates 7 in the body 8a.
Patent JP-S63172797-A (JP)
Title: Lubricant
Inventor: KUDO SHINJI
IPC: C10N20/06
Filed: 1987-01-09
Abstract: PURPOSE:To provide a lubricating oil which exhibits an excellent effect of decreasing friction, forms a protective film having a high mechanical strength even at extreme-pressure portions and is suited for use in an internal combustion engine etc. and which comprises a fluid oil and, dispersed therein, powders of an arom. resin and a hexagonal boron nitride. CONSTITUTION:A powder of an arom. resin having an effect of decreasing a frictional coefficient and excellent creep properties and a hexagonal boron nitride having excellent heat resistance are dispersed in a fluid oil (machine oil), thereby preparing the desired lubricant. Representative examples of arom. resins include a polyphenylene sulfide, a polycarbonate, a polysulfone, a polyether imide, a polyether ketone, etc. It is pref. that such a resin be contained in a fluid oil in an amt. of about 0.001-5wt.%. The content of the hexagonal boron nitride in a fluid oil is pref. in the range of about 0.0001-5wt.%. Neither corrosive gas nor toxic gas is generated from the lubricant even if it is heated.
Patent JP-H02181947-A (JP)
Title: Semiconductor device
Inventor: KAGIYAMA SHIGERU
IPC: G01R31/26
Filed: 1989-01-09
Abstract: PURPOSE:To check a resistance value at a semiconductor chip unit and to remove a detective product at a water stage in its early stage without executing an assembly operation and without evaluating a characteristic by a method wherein a new pad for measurement use is not installed and a checking circuit for a resistance value is built in a semiconductor chip. CONSTITUTION:A semiconductor device is constituted as follows: bonding pads 2-1 to 2-4 are formed on a semiconductor chip 1; a checking circuit 3, for a resistance value, where two kinds of resistances R1, R2 for checking use have been formed between the bonding pads 2-2, 2-3 is contained. The resistance R1 is a buried resistance of 400OMEGA and the resistance R2 is a diffused resistance of 40KOMEGA a maximum potential terminal for internal cell use and a maximum potential terminal for output transistor use are used for the bonding pads 2-2, 2-3. When the semiconductor chip 1 is measured, an identical voltage is applied to the bonding pads 2-2, 2-3 and the checking circuit 3 is not influenced. When the resistance value is checked, a potential difference is impressed between the bonding pads 2-2, 2-3 and the resistance is measured.
Patent JP-H10193926-A (JP)
Title: Pneumatic tire
Inventor: KOGURE TOMOHIKO
IPC: B60C15/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire reduced in weight without providing an inner liner layer and improved in durability as well as in appearance by suppressing the generation of a bumpy side in a splice part of a carcass layer. SOLUTION: In a pneumatic tire formed in such a way that both tire circumferential end parts of a carcass layer 5 are overlapped and jointed to each other, the inner surface of the carcass layer 5 is directly exposed to the inner space of the tire. Rubber used as coating rubber 4 of the carcass layer 5 is to be a rubber composition with low air permeability mixed with at least one kind of rubber with low air permeability selected from a group of epoxide natural rubber, halide rubber of a copolymer of isobutylene and paramethylstyrene, butyl rubber, butyl halide rubber and nitride rubber, and an intermediate rubber layer 9 containing at least diene group rubber is interposed at a splice part of the carcass layer 5.
Patent JP-S57117065-A (JP)
Title: Vector processing system
Inventor: MURAYAMA HIROSHI
IPC: G06F9/38
Filed: 1981-01-14
Abstract: PURPOSE:To execute a conditional array calculation at a high speed, by simultaneously generating plural conditional data being same or different, by use of the same array, and also using plural operators at the same time. CONSTITUTION:To a conditional data generating operator 5, original data A (I), B (I) of conditional data are provided through buses 14, 15. These operation results 40-42 pass through selecting gates 50, 51 under a prescribed condition, and are written in a conditional data through buses 60, 61. When A(0)=1, B(0)= 2 are provided to the input of the conditional data generating operator, only the operation result 42 turns on because of A(0)<B(0). On the other hand, the selecting gate 50 selects the operation result 41 and the selecting gate 51 selects both the operation results 40, 42, and as a result, the first bits of conditional data CP, CN become ''0'' and ''1'', respectively.
Patent JP-H03206974-A (JP)
Title: Method and apparatus for phase discrimination
Inventor: IWAOKA TSUNEO
IPC: G01R29/18
Filed: 1990-01-10
Abstract: PURPOSE:To achieve a higher workability without danger while reducing labor and time required for discriminating phases by detecting a phase of a comparison side line based on a charged current of a cable to compare the phase with a phase of a reference side line. CONSTITUTION:A plurality of main transformers 11 and 12 are connected to a substation trunk line 10 and a line connected to the transformer 11 is used as reference side line while the line connected to the transformer 12 as comparison side line. Then, when the comparison side line is charged, a charged current flows between a conductor of a power cable 14 and a metal sheath and hence, is detected with a clamp type current transformer 80 mounted to an earth wire 16. On the other hand, a signal corresponding to a line voltage or a line current of the reference side line is detected with a current transformer 70 mounted to an earth wire 15 or a secondary earth wire of a transformer 24 for instrumentation. A cable insulating body acts as a kind of capacitor and thus, considering that the charged current of the comparison side line has a phase difference of 90 deg., the phase of the charged current signal of the comparison side line is compared with the phase of a detection signal of the reference side line by a phase judging circuit 90 to perform a phase discrimination based on the results.
Patent JP-H03207804-A (JP)
Title: Method for detecting and controlling drop position of charging raw material in blast furnace
Inventor: HAMADA ISAO
IPC: C21B7/24
Filed: 1990-01-10
Abstract: PURPOSE:To detect drop position of charging raw material for a blast furnace with high accuracy by detecting pseudo AEs generated by collision of the charging raw material with a bar, with sensors set to both ends and detecting arrival time difference between the respective pseudo AEs. CONSTITUTION:The bar 3 brought into collision with the charging raw material 4 for furnace at the time of charging the raw material, is set between a swinging chute 1 for charging the raw material for the blast furnace and charged raw material terrace 2 in the furnace, into the blast furnace. Further, the sensors 5-1, 5-2 for detecting the pseudo AEs generated by collision of the raw material with this bar 3, are set to both end parts of the bar 3 outside of the furnace, respectively. The drop position of raw material is detected from the arrival time difference between pseudo AEs to the faced sensors 5-1, 5-2, with a computing element 8. Further, in the detected signal of at least one sensor, spreading of the dropped raw material can be detected from the difference between the arrival time of lower level and the arrival time of higher level, too. Further, two bars are set in crosswise based on the above method and swinging chute angle is varied based on the measured value in the previous time so that the deviation of each detected drop position for the raw material becomes zero, and the drop position for the raw material is controlled to complete round locus to suitably form the raw material terrace 2.
Patent JP-H05191994-A (JP)
Title: Electromagnetic rotating machine
Inventor: IMAI YASUAKI
IPC: H02P6/17
Filed: 1992-01-10
Abstract: PURPOSE:To prevent production of leakage flux and to obtain a thin downsized electromagnetic rotating machine composed of a reduced number of components at low cost by creating a rotational position signal based on a signal having AM component of 1ppr. CONSTITUTION:A spindle motor comprises an iron board on which power generating wire element patterns 7b, 7c are etched with copper or the like substantially over 180 deg. and the variation of field, produced by a speed detection magnet, due to rotation of a rotor unit is detected by means of the power generating wire element patterns 7b, 7c. Thus detected variation is then amplified through amplifiers 16b, 16c to produce FG1 and FG2 signals which are fed to a rotational position detecting circuit 100. FG1 and FG2 signals are also subjected to AM modulation and then added to produce an FG3 signal which is fed to a speed control circuit 200. A reference clock is then compared with the clock of the FG3 signal to create a speed control signal for controlling the current to be fed to a coil thus rotating a motor at a constant speed and obtaining a rotational position detection signal at the output terminal of a D-latch circuit.
Patent JP-H02183324-A (JP)
Title: A/d converter
Inventor: KOBAYASHI YOSHIYUKI
IPC: G06F3/05
Filed: 1989-01-10
Abstract: PURPOSE:To suppress external noise and to stabilize comparison operation by adding a circuit, which is composed of a resistor and diode, to an integrator. CONSTITUTION:In an integrator 1, a diode D is inserted and connected between the output edge of an OP amplifier U1 and an integrated capacitor C1 so as to be reverse to a direction, in which an integration current flows, and a resistor R1 is parallelly connected to the diode D. Then, a resistor R2 is inserted and connected between the connecting point, which is between the diode D and integrated capacitor C1, and a common potential. The resistors R1 and R2 and diode D give a non-linear characteristic to the integrator 1 and near a comparison point, the output of a comparator 4 is widely switched from gain 1 to the gain which is determined by the resistors R1 and R2. Then, the inversion speed of the comparator 4 is improved. Thus, since the gain of the integrator 1 can be improved, the external noise can be suppressed without damaging stability.
Patent JP-S63170850-A (JP)
Title: Formation for battery jar of enclosed type lead storage battery
Inventor: KIKUCHI YOICHI
IPC: H01M4/22
Filed: 1987-01-09
Abstract: PURPOSE:To easily detect the heat generating period of a battery, efficiently cool the battery with air and, improve the battery characteristic by forcibly feeding air in response to the fluctuation of the battery voltage at the start of formation and during formation. CONSTITUTION:After a non-formation electrode plate is assembled and inserted into a battery jar, dilute sulfuric acid is injected, and formation is performed in the battery jar. In this battery jar formation method, air is forcibly fed in response to the fluctuation of the battery voltage at the start of formation and during formation, thereby the battery is cooled by air. Accordingly, the heat generating period of the battery can be easily detected, and the battery can be efficiently cooled by air. In addition, the battery characteristic can be improved by the measurement of the battery temperature during the battery jar formation.
Patent JP-H02228929-A (JP)
Title: Dish washer
Inventor: ANDERUSU KAARU HENRITSUKU TORU
IPC: A47L15/42
Filed: 1990-01-12
Abstract: PURPOSE: To ensure safety against the risk of air entrainment into a drain pump by installing an ejector near the highest point of a conduit so that the fluid may flow during the period of drainage thereby to communicate the suction side of an ejector with the tub, whereby the siphon effect may be suppressed with the quantity of water remaining in the tub restricted. CONSTITUTION: This dish washer has sump 11 at its bottom, from which sump pipe 12 extends up to inlet port 13 of drain pump 14 mounted on the lateral side of the tub while pump outlet port 15 is coupled to drain hose 16 which is of an inverted U-shape with ejector 17 installed at its highest point. The ejector suction side communicates with opening 19 at the tub upper part through hose 18. The drain hose has outlet 21 which is open to the drain system in succession to extension 20. When the dish washer is filled with water, the water is drained with the drain pump on, and negative pressure is generated in the ejector, causing the ejector to take in air from the tub, whereby the pumping effect is nullified finally.  Instead, air flows into the ejector from the tub, and the column of water at the ejector left side is returned into the tub as a small quantity of residual water while the column of water at the ejector right side is let out to the drain system, with the pump getting emptied, whereby no siphon effect may be assured to takes place.
Patent JP-H08187888-A (JP)
Title: Thermal transfer recording device
Inventor: OGA TAKAYOSHI
IPC: B41J2/32
Filed: 1995-01-13
Abstract: PURPOSE: To clearly transfer an image receive layer from an image receive layer transfer sheet when a color image is to be formed once on a record intermediate body, in a thermal transfer recording device wherein color images can be formed on various image receiving bodies including postcard and wood free paper. CONSTITUTION: An image receive layer transfer sheet 14 has an image receive layer and color material layers of yellow, magenta, and cyan. These are transferred in sequence to a record intermediate body 17 by a record head 24 so as to form a color image, which is transferred to an image receive body 27. When the image receive layer formed by superposing in multilayer and printing has a deviation, it can not be transferred to the record intermediate body 17. Accordingly, a head part having the deviation is removed by a head part peeling mechanism 20 and the head part of the image receive layer is flushed, so that transferring onto the record intermediate body 17 can be ensured.
Patent JP-H01180150-A (JP)
Title: Control line transmission system
Inventor: MORIMOTO HIDEAKI
IPC: H04L1/22
Filed: 1988-01-11
Abstract: PURPOSE:To improve the reliability of a control line by applying multiplex transmission to a control line data through plural active lines and standby lines respectively and adopting lines not switched synchronously for the active and standby lines. CONSTITUTION:Active lines D121, D122 and standby lines D21, D22 of an active system SYS1 (standby system SP) are switched by a switch 111, and active lines D123, D124 and standby lines D23, D24 are switched synchronously. Then the digital service channel(DSC) signal S of a data signal of a control line inserted to a data signal is subject to multiplex transmission through the plural active lines D121, D122 and the standby lines D23, D24 or the like not switched synchronously. Thus, the momentary interruption of the DSC signal due to synchronous switching is prevented and the control line reliability is improved.
Patent JP-S59126771-A (JP)
Title: Partial plating device
Inventor: USUI YASUO
IPC: C23C2/00
Filed: 1983-01-11
Abstract: PURPOSE:To provide a titled device which can assure a uniform plating thickness at a low cost by the constitution wherein an annular narrow gap is formed around the tip of a nozzle to form a discharging port for a plating soln. and the plating soln. is filled in the space between the tip of the nozzle and a material to be plated. CONSTITUTION:A material 1 to be plated is placed, via a mask 3 having an aperture 3a of the shape regulating a plating area on a mask supporting plate 4 having an aperture 4a of the space approximately equal to the plating area and is exactly positioned by means of guide pins 7; further the mask plates and the material to be plated are brought into tight contact with each other, via an elastic plate 6, by a pressing plate 5. On the other hand, an adjusting plate 8 having a circular-shaped aperture is fitted in the opening 4a of the plate 4 and an auxiliary cylinder 9 is inserted to the tip of a nozzle 2 to adjust the height of the nozzle 2 and to form an arrow toric gap 10 between the cylinder 9 and the plate 8. A plating soln. supplied from the nozzle 2 is ejected in this state from the tip of the cylinder 9 and is filled in the space between the same and the material 1, then the soln. is discharged from the gap 10 and electricity is conducted between the material 1 and an electrode (not shown), whereby plating is performed.
Patent JP-H07203969-A (JP)
Title: Novel tyrosine phosphatase gene
Inventor: SHIOZUKA KOICHI
IPC: C12R1/91
Filed: 1994-01-20
Abstract: PURPOSE:To provide a novel gene relating to the production of a novel tyrosine phosphatase useful for the searches of neural function disorder-improving medicines, etc., the evaluations of medicines, the researches of drug designs, etc. CONSTITUTION:A tyrosine phosphatase gene coding a polypeptide having an amino acid sequence of the formula. This tyrosine phosphatase cDNA is obtained by screening the cDNA library of a cell originated from a rat adrenal medulla, while using the homology of a conventional tyrosine phosphatase such as STEP as an indicator.
Patent JP-2000209059-A (JP)
Title: Piezoelectric oscillator
Inventor: ARAI TAKAO
IPC: H05K1/18
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To automatically determine the positions of a lead terminal derived from an oscillator and a solderable tube-shaped auxiliary terminal by attaching the auxiliary terminal capable of inserting the lead terminal to the top end of the lead terminal. SOLUTION: After the bending work of a lead terminal 1, a tube-shaped auxiliary terminal 6 is assembled at a top end part rather than the bent part of the lead terminal 1. The top end of the lead terminal 1 is inserted for about the half length of the tube-shaped auxiliary terminal 6, and the lead terminal 1 and the tube-shaped auxiliary terminal 6 are fixed and conducted near the inserting port of the tube-shaped auxiliary terminal 6 by any fixing means such as soldering, adhering, press-fitting or welding. Afterwards, a taped crystal oscillator is cut on A-A and packaged on a circuit board. When the lead terminal 1 is not inserted to the cutting part, the hollow tube-shaped auxiliary terminal 6 is crashed and deformed at the time of cutting and a cutting end face is not circular so that packaging onto the circuit board is made difficult.  Therefore, the lead terminal 1 is inserted to the cutting part of the tube-shaped auxiliary terminal 6.
Patent JP-H08195964-A (JP)
Title: Voltage controlled oscillation circuit in color television receiver
Inventor: KITAMURA YASUHIKO
IPC: H04N9/45
Filed: 1995-01-13
Abstract: PURPOSE: To prevent hue change caused by the temporary operation of an APC filter voltage lock circuit when burst signals temporarily run out or when the burst signals are shifted due to skews or the like at the time of demodulating the video output of a VTR. CONSTITUTION: This circuit controls the phase of a VCO 6 so as to match the oscillation frequency of the VCO 6 with the phase of the burst signals. When a discrimination circuit 10 discrimiates that the burst signal is present at least once in one vertical period, the APC filter voltage lock circuit 11 is turned off in the next one vertical period and an f0 center voltage generated by an APC circuit 5 and held in an APC filter 4 is used as the control voltage of the VCO 6. Thus, even when the burst signals temporarily run out or when the phases of the burst signals and burst gate signals are shifted during the one vertical period, the APC filter voltage lock circuit 11 is not operated and the APC filter voltage is maintained at the f0 center voltage.
Patent JP-H01182111-A (JP)
Title: Controller for automobile air conditioning
Inventor: TAKAHASHI TADAHIRO
IPC: B60H1/00
Filed: 1988-01-12
Abstract: PURPOSE:To perform suitable air conditioning operating a compressor at the best operating efficiency by controlling the inlet pressure of the variable capacity compressor in compliance with a heat load so that the performance coefficient of the compressor becomes maximum or near it. CONSTITUTION:A blowoff temperature operational mean 120 calculates a necessary blowoff temperature (a heat load) based on an inside temperature and an outside temperature detected by detecting means 100, 105 and an inside temperature set value set by a setting mean 110. Next, having the heat load as a parameter the characteristic pattern of the inlet pressure of a variable capacity compressor 7 vs. performance coefficient characteristics is specified by a characteristics specifying mean 130, and whether the necessary blowoff temperature is possible or not at the inlet pressure of the performance coefficient maximum point is judged by a judging mean 140, and the best value of the performance coefficient is calculated by an inlet pressure deciding mean 150 so as to control the inlet pressure by a control mean 160. In addition, an opening operating mean 170 calculates the aimed opening of an air mix door based on an operated blowoff temperature so as to control by a door control mean 180.