baber/WOPTO huggingface dataset:
Patent JP-S5787957-A (JP)
Title: Ink jet recorder
Inventor: TSUZUKI MITSUO
IPC: B41J2/055
Filed: 1980-11-21
Abstract: PURPOSE: To provide a subject device which performs a recording of a better quality at high speed recording, by a method wherein, after ink is jetted, a given voltage is applied to a piezo-oscillating plate to rapidly restore a volume of a pressure chamber to its original state, thereby the size and speed of droplet are invariable even at high repeating frequency.  
     CONSTITUTION: A voltage applied to a piezo-oscillating plate is caused to change from a ϕ 0 to a ϕ 1  at an ink jetting time, and in case a deformation of a pressure chamber is restored to the original shape, the voltage is restored to the ϕ 0  after it is set to a ϕ 2  having an amplitude in the reverse direction to that of the ϕ 1  before it is restored to the original. When the applied voltage changes to the ϕ 2  from the ϕ 1 , the volume of the pressure chamber generates a larger pressure than in case it changes from the ϕ 1  to the ϕ 0 , and the volume of the pressure chamber changes in a manner that it gradually approaches a V 3 , being larger than an initial value V 0 , from a V 2 . Thus, the volume of the pressure chmber attains the initial value V 0   at a faster speed than that at a time when the voltage is simply restored to the ϕ 0 . When the volume of the pressure chamber attains the V 0 , the applied voltage is caused to restore to the ϕ 0  from the ϕ 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11342373-A (JP)
Title: Impulsive sound generator
Inventor: TAKAHASHI KENTARO
IPC: G01H15/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an impulsive sound generator with its coefficient of restitution fulfilling the time characteristic of the impact force stipulated in JIS irrespective of changes in temperature where the measurement is made. SOLUTION: A solid impactor 1 consisting of a columnar part 3 and the semispherical impact part 2 provided to one end face of the columnar part is integrally molded with an elastic body such as rubber, and a supporting seat 8 arranged at a specified distance form the other end face of the columnar part 3 is supported by the supports 4 furnished at intervals along the circumference of the columnar part 3.
Patent JP-S5864893-A (JP)
Title: Controller
Inventor: HASHIBA HIDEYASU
IPC: H04Q9/00
Filed: 1981-10-15
Abstract: PURPOSE:To easily perform extension, by providing a display input/output  operating section of information representing control time and position for one  set of controllers connected via communication lines. CONSTITUTION:A pluraeity of sets of controllers are connected with a pair of communication lines 9, one controller is provided with a display input/output operating section 6 of information representing the control time and position, and the information representing the control time and position is inputted and outputted to the communication line 9, and the control information can be set to all the devices from the display input and output operating circuit 6 and the control information stored in all the devices can be displayed at the circuit 6. Thus, the extension can easily be done and the distance of the connection lines used can be reduced.
Patent JP-H0330314-A (JP)
Title: Resist development processing device and quality control for developing solution
Inventor: SHIROMIZU YOSHIMI
IPC: H01L21/027
Filed: 1989-06-27
Abstract: PURPOSE:To facilitate quality control of a developing solution by performing irradiation of ultraviolet light having wavelength of the absorption edge of the developing solution and evaluating the extent of deterioration of the developing solution after measuring the absorbance. CONSTITUTION:This device is equipped with a developing solution vessel 2 and a measuring part 3 and is composed of at least a measuring tube 5 which circulates a developing solution 1 by means of a pump 4, a measuring system which measures the absorbance of the developing solution 1 in the measuring part 3 by means of a light source 6 applying ultraviolet light and a photometer 7, and a monitoring part 8 which monitors variations of the absorbance. Then, this device irradiates the developing solution 1 with ultraviolet light having a wavelength of the absorption edge of the developing solution and then, the deterioration of its solution resulting from the increase of the absorbance is measured and its quality is controlled. Accordingly, with the deterioration of the quality of an organic alkali system developing solution 1, its solution produces amine derivatives having a nitro group. Since the absorption edge shifts toward longer wavelengths, the amine derivatives produced are monitored by means of the photometer and, if the absorbance at the absorption edge, i.e. 260nm wavelength reaches a defined value, the developing solution 1 is replaced. The quality of the developing solution is thus controlled easily.
Patent JP-S648627-A (JP)
Title: Gas etching
Inventor: IWASAKI AKINORI
IPC: H01L21/3065
Filed: 1987-06-30
Abstract: PURPOSE:To accelerate etching velocity by applying a positive DC bias voltage for an etching discharge to remove solid contaminating substance produced due to a glow discharge by SF6 gas etching when an amorphous semiconductor film is formed. CONSTITUTION:An AC 100V is applied to a transformer 11, it is converted to a DC, and a positive bias voltage is applied to an electrode plate 4. A high frequency cut-off circuit 13 is so provided as not to introduce an etching high frequency current to a DC bias circuit 10. A conductive dummy substrate 14 of substantially the same shape as that of a substrate is mounted on a substrate support 2. Then, SF6 gas is introduced from a gas inlet 6, and injected from a gas injection port 5 to the substrate 14. A glow discharge is generated between the support 2 and the plate 4, a positive DC bias voltage is further applied to the plate 4, thereby decomposing the gas. Thus, contaminating substance is gasified. When a positive bias voltage is applied, etching velocity is accelerated, and as the applied voltage is raised, the velocity is accelerated.
Patent JP-2000353834-A (JP)
Title: Method and structure for mounting piezoelectric transformer, and electronic apparatus
Inventor: SAKAMOTO MAMORU
IPC: H01L41/107
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which can be shorter, together with its mounting method which supports a piezoelectric transformer well without causing lowering in characteristics, while giving stable vibration. SOLUTION: A pedestal bracket 22 is soldered in advance to a wiring pattern 34 of a mounting substrate 30. A conductive bond 42 is applied to the pedestal bracket 22, while a rubber bond is applied to the position of a secondary node point PN2 on the mounting substrate 30. A piezoelectric transformer 10 is bonded almost in parallel on the mounting substrate 30 so that the position of pedestal bracket 22 and application point of the rubber bond become the node points PN1 and PN2, respectively. A presser bracket 20 is bonded with a conductive bond 46 so as to be on the primary node point PN1 of the piezoelectric transformer 10, while a leg part 20A of the presser bracket 20 is soldered to a wiring pattern 32 of the mounting substrate 30. Then a secondary lead-out line 24 is soldered to a wiring pattern 36 of the mounting substrate 30.
Patent JP-S5864146-A (JP)
Title: Oil purifying apparatus of hydraulic machine
Inventor: KAWAKAMI HIROSHI
IPC: B03C5/00
Filed: 1981-10-14
Abstract: PURPOSE:To miniaturize an apparatus to provide an inexpensive product and to prolong the life of an oil and the life of an oil pressure machine, by arranging an electrostatic oil purifying apparatus in a hydraulic circuit in the hydraulic machine. CONSTITUTION:A return oil issued from a change-over valve 6 is returned to a tank 3 through a main circuit 8 and a cooler 9 but the part of the return oil is returned to said tank 3 through an electrostatic oil purifying apparatus 1. In the above referred apparatus 1, an operation oil flowed into from an inflow port 13 is passed through a filter 17 and flowed out from an outflow port 14 but, when passed through the filter 17, particles in the oil are charged by polarization because of a high electric field and adsorbed and collected by a nonwoven fabric. In addition, because the above referred apparatus 1 purifies the oil passing through a branch circuit 10, the operation oil in the tank 3 is gradually purified but, because said apparatus 1 is placed always, it has sufficient capacity even if miniaturized. As well, because the operation oil in the hydraulic circuit is held to about 50 deg.C and is not especially high in viscosity, dust in the oil is easily separated and collected.
Patent JP-H065897-A (JP)
Title: Integrated photovoltaic device
Inventor: NOGUCHI SHIGERU
IPC: H01L31/04
Filed: 1992-06-23
Abstract: PURPOSE:To prevent a film at the end of a pattern in a laminated part from peeling off by disposing a metal oxide film between an amorphous semiconductor film and a highly reflective metal film and processing the oxide film by an energy beam. CONSTITUTION:First electrode films 2a and 2b are formed on one main surface of a transparent dielectric substrate 1. An amorphous semiconductor film 3 and a metal oxide film 4 are laminated, in that order, over the substrate so as to cover the electrode films, and an opening 9 is formed in one part of the laminate. A highly reflective metal film 5 and a second electrode film 6 are formed in that order on the substrate. Thus, a laminated body, consisting of the laminate that contains the amorphous semiconductor film 3 and the metal oxide film 4 and the laminate that contains the highly reflective metal film 5 and the second electrode film 6, is formed over the first electrodes 2a and 2b. The remaining main surface side of the substrate is exposed to an energy beam E.B. The metal oxide film 4 is formed between the highly reflective metal film 5 and the second electrode 6, whereby superior patterning can be effected without causing peeling at a contact surface between the amorphous semiconductor film and the highly reflective metal film at the end of a pattern.
Patent JP-H0650421-A (JP)
Title: Method of exerting effect on drive characteristic of vehicle with continuous variable transmission
Inventor: UIRUHERUMUSU KORUNERUSU WARUSE
IPC: F16H9/00
Filed: 1993-06-11
Abstract: PURPOSE: To provide a continuously variable transmission with the flexibility and adaptability capable of meeting indivisual desires of any driver. CONSTITUTION: An influence is given to a gear shift ratio so that a desired value Np DV of rotation speed of a primary shaft 2 of a continuously variable transmission system 1 is selected based on a value α of an instantaneous position of an accelerator pedal and instantaneous rotation speed Ns of a secondary shaft 8 of the continuously variable transmission system 1. In this case, a scope of lower order is constituted from a scope of possible desired value Np of rotation speed of the primary shaft 2, and one of these scopes of lower order and the value α of instantaneous position of the accelerator pedal are selectively combined. Preferably, each scope of lower order is constituted such that it becomes a model of a desired drive program.
Patent JP-S59209999-A (JP)
Inventor: HARAMURA KATSUMOTO
IPC: B64D17/80
Filed: 1981-10-16
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-S5593013-A (JP)
Title: Multiple pen recorder
Inventor: OSADA KENZOU
IPC: G01D9/30
Filed: 1978-12-30
Abstract: PURPOSE: To attain the multiple recording of several aging changes in physical value with simultaneity given, by compensating a time difference in terms of recording between multiple recording operations by inserting a delay circuit into a driver for a pen vibrated in the direction perpendicular to the time-axial direction cirresponding to an input signal.  
     CONSTITUTION: Pens 3aW3c come in contact with recording paper 1 with 3b deviated from 3a and 3c from 3b by position deviation Δ1 in time-axial direction A respectively. Pens 3aW3c are driven by driver circuit 4 supplied with input signals PaWPc, and delay circuits 7b and 7c are connected between amplifiers 6b and 6c supplied with input signals Pb and Pc of driver circuit 4 and drivers 5b and 5c respectively. Once amplifiers 6aW6c are supplied with input signals PaWPc corresponding to respective physical values, the physical value of 3a is multiple-recorded 8a on recording paper 1, and those of 3b and 3c are also multiple-recorded 8b and  8c being delayed by Δt (=Δ1/v, v is the feed speed of recording paper 1) and 2Δt  respectively. The abovementioned delay circuit uses CCD, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11351366-A (JP)
Title: Control device for automatic transmission with manual shift input
Inventor: YAMAMOTO YUICHI
IPC: F16H61/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To secure the responsiveness till shift is completed by pre-charging the operating hydraulic pressure to a friction element to be engaged for shifting to a forbidden shift stage in the standby condition just before the engagement of the friction element when the shift forbidding passing time exceeds the predetermined time. SOLUTION: In case of inputting the manual shift with a manual switch 8, an A/T control unit 20 determines whether a speed exists in an impossible area for forbidding a (j) speed shift corresponding to the manual shift input stage or not on the basis of the detected values of a car speed sensor 10 and a throttle sensor 6. In the case where the manual shift is impossible, the manual shift input is forbidden, and a shift forbidding counter for detecting the shift forbidding passing time is increased. In the case where the shift forbidding counter exceeds the predetermined pre-charge value, high clutch pressure is adjusted while controlling the duty ratio of a shift solenoid B22 so as to obtain the force just before the engagement of an engagement side friction element at the manual (j) speed shift.
Patent JP-H0334122-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: INAO TOSHIO
IPC: G11B5/84
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a high resolution and high output by specifying the ratio of the thickness of a magnetic recording layer and the grain size of the columnar crystal thereof to a prescribed value or above. CONSTITUTION:A nonmagnetic underlying layer 2 is constituted on a substrate 1 and the magnetic recording layer 3 is constituted on the layer 2. A protective layer 5 consisting of an inorg. material is formed on the layer 3. Further, a lubricating layer 6 is formed on the layer 5. The ratio R=d/delta of the thickness deltaof the recording layer 3 and the grain size d of the columnar crystal thereof is specified to >=1.5. The magnetic characteristics, more particularly coercive force and residual magnetization of the recording medium are improved in this way.
Patent JP-H10339660-A (JP)
Title: Weighing system
Inventor: FUJIMOTO HIDEYA
IPC: G01G23/01
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To detect the mass of a matter to be weighed accurately regardless of vibration of the floor by dividing the output signal from a weighing unit by a detected gravitational acceleration to determine the total mass of a weighing scale and the matter to be weighed and then subtracting the mass of the weighing scale from the total mass. SOLUTION: An output signal S1 from a weighing scale 21a indicative of the total mass of the weighing scale 21a and a matter to be weight W mounted thereon is inputted to a total mass calculating section 24 along with a gravitational acceleration signal A(t) detected through a gravitational acceleration sensor 23. At the total mass calculating section 24, a phase correction circuit 25 shifts the phase of the gravitational acceleration signal A(t) to match the phase on the weight signal S1 side to produce a correction signal A'(t) and a divider 26 calculates the total mass of the weighing scale 21a and the matter to be weighed W by dividing the weight signal S1 by the correction signal A'(t) .  Finally, a subtractor 27 subtracts the mass Mt of the weighing scale 21a prestored in a weighing scale mass memory 28 from the output signal S2 of total mass calculated by the divider 26 thus calculating the mass Mw of the matter to be weighed W.
Patent JP-H0455234-A (JP)
Title: Sheet feeding device
Inventor: WATANABE KAZUFUMI
IPC: B65H3/52
Filed: 1990-06-22
Abstract: PURPOSE:To facilitate handling work of a sheet which stops in the position of a feeding means by separating a sheet loading means and a friction means from the feeding means in interlocking with opening and closing action of a guiding means. CONSTITUTION:A sheet carrying means 1 and a friction means 6 are separated from a feeding means 3 in interlocking with opening and closing action of a guiding means 7. By means of this separation, handling of a sheet S which stops in the position of the feeding means 3 is facilitated.
Patent JP-S5868575-A (JP)
Title: Switching apparatus for pneumatic controller
Inventor: SHIGA TATSUHIDE
IPC: F16K7/17
Filed: 1981-10-16
Abstract: PURPOSE:To simplify the structure of the titled apparatus and to thereby make the  apparatus small and compact, by holding a diaphragm between a pair of plate-like  members, forming switches consisting of a plurality of chambers in the form of recesses formed in the surfaces of said pair of plate-like members facing toward each other, and constituting one of said switches as an inverted switch. CONSTITUTION:A cover 43 and a base 44, both shaped in the form of a plate, are  disposed on the opposite sides of a plate-like diaphragm 42. Further, a capacity plate  46 is disposed on the outside of the cover 43 by the intermediary of a packing 45 while  a bottom plate 48 is disposed on the outside of the base 44 by the intermediary of a packing 47. An apparatus of this invertion is constituted by fastening the above component parts together in a unitary manner by means of bolts 49. Further, four signalling chambers 54-57 and four control chambers 63-66 are formed in the surfaces of  the cover 43 and the base 44 facing toward each other, and switches 83-86 are constituted by each pair of a control chamber and a signalling chamber. Here, the switch  86 is constituted as an inverted switch. That is, a spring 81 is disposed in the chamber  56 for urging the diaphragm 42 in a direction closing a connecting port 70, and the chamber 65 is connected to the chamber 57 of the switch 83 via the port 70 so as to  operate the switch 83 reversely.
Patent JP-S6057151-A (JP)
Title: Warmth keeping bathtub with supply water circuit
Inventor: INDOU MASAHIRO
IPC: F24H1/00
Filed: 1983-09-08
Abstract: PURPOSE:To prevent lowering of the temperature of hot water within the bathtub and also prevent an increase in the temperature difference between hot water at the upper part of the bathtub and that at the lower part thereof after hot water is left standing for a long period of time by providing a metal box body containing therein a heat accumulating material embedded with a supply hot water pipe group in contact with the bottom surface of the bathtub. CONSTITUTION:The metal box body 5 containing therein the heat accumulating material 4 embedded with the supply hot water pipe group 3, is brought into contact with the metal made bottom surface 2 of the bathtub 1. When a supply hot water plug 13 is opened and hot water of approximately 50 deg.C is dropped into the bathtub 1, hot water flows along the route of supply hot water inlet pipe 9 three-way changeover valve 8   supply hot water pipe group 3  supply hot water pipe 12   supply hot water plug 13. While supplying hot water, the temperature of the heat accumulating material 4 increases, and when it reaches 42 deg.C, its phase is converted from a solid phase to a liquid phase, and the heat is accumulated as a latent heat. When the heat supply more than the heat accumulation capacity is continued, the temperature of the heat accumulating material 4 the phase of which has completely become a liquid phase again increases. When it reaches 45 deg.C, a thermostat 7 operates, and the three-way valve 8 is switched to flow to a bypass pipe 10, and the heat accumulation to the heat accumulating material 4 is stopped. When hot water is filled in the bathtub and is left standing, the temperatures of hot water at the upper part and the lower part of the bathtub with respect to the lapse of time undergo changes as indicated by A and B in the drawing, and are kept at 42 deg.C or more and the difference between the temperatures at the upper and lower parts of the bathtub is small.
Patent JP-S6144981-A (JP)
Title: El element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-08-09
Abstract: PURPOSE:To provide the titled element which has a good luminescent quantum efficiency even by low-voltage driving, by providing a luminescent layer composed of an electron-donating org. compd. layer, an electron-accepting and electron-donating org. compd. layer and an electron-accepting org. compd. layer between two electrode layers. CONSTITUTION:A luminescent layer 2 having a thickness of 0.01-1mum composed of a three-layer structure consisting of a first luminescent layer 4 having a thickness of 500Angstrom , composed of a molecular built-up film of an electroluminescent org. compd. capable of relatively donating electrons to a second luminescent layer 5, the second luminescent layer 5 composed of a monomolecular or built-up film of an electroluminescent org. compd. capable of relatively accepting electrons from said first layer 4 and donating electrons to a third luminescent layer 6, and the third luminescent layer 6 composed of a monomolecular or built-up film of an electroluminescent org. compd. capable of relatively accepting electrons from the second layer, is formed between a transparent electrode 1 of 0.01-0.2mum in thickness and an opaque electrode 3 of 0.1-0.3mum in thickness.
Patent JP-H0514613-A (JP)
Title: Scanner
Inventor: KUNIKAWA NORIHIDE
IPC: G03G15/04
Filed: 1991-07-05
Abstract: PURPOSE:To provide a scanner in which the timing from the carrying start of an original till the read start of an original picture is quickly, easily and accurately adjusted. CONSTITUTION:When the tip of paper for adjusting timing reaches an exposed position, a high level output signal is inputted to the terminal G2 of a subscanning counter 76 from a digital comparator 72. Terminals G1, G2 of the subscanning counter 76 receive an output signal from a CPU 75 and the digital comparator 72 and only when an input signal to the terminal G1 is at a high level and an input signal to the terminal G2 is at a low level, a signal SH inputted to an input terminal IN from a clock generating section 70 is counted. When the carrying of paper is once stopped and restarted, the CPU 75 sends a high level signal to the input terminal G1 of the subscanning counter 76, the subscanning counter 76 starts the counting of the signal SH till the output of the digital comparator 76 reaches a high level and the CPU 75 writes the count to a memory 80.