baber/WOPTO huggingface dataset:
Patent JP-2000060109-A (JP)
Title: Auxiliary power supply circuit
Inventor: FUJII KUNIHIKO
IPC: H02M3/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To attain size and cost reduction in an auxiliary power supply circuit which supplies very small current of low voltage. SOLUTION: This auxiliary power supply circuit is provided with a solar battery module 2, consisting of a light emitting element 3-which applies voltage through a resistor 5 for light emitting and a solar battery 4, which receives the light from the light emitting element 3 and generates voltage. The generated voltage from the solar battery 4 of the solar battery module 2 is supplied as the operating voltage of the circuit operating with the small power of a circuit delivering the on and off data of a contact 6 via a photocoupler 10.
Patent JP-H0790755-A (JP)
Title: Weft yarn treating unit of jet loom
Inventor: KANAYAMA HIROYUKI
IPC: D03J1/04
Filed: 1993-09-14
Abstract: PURPOSE:To accurately remove an abnormal inserted weft yarn from the cloth fell of a woven fabric. CONSTITUTION:A weft yarn passage change roller 12 is supported by an air cylinder 11 on one side of a weft yarn drawing passage between a weft yarn let-off duct 5 and a suction duct 6 respectively constituting the weft yarn drawing passage. On the other side of the weft yarn drawing passage, a weft yarn passage change box 13 is arranged. A projecting motion of the air cylinder 11 makes the weft yarn passage change roller 12 go across the weft yarn drawing passage so that its arrangement may be changed to the inside of the weft yarn passage change box 13. A weft yarn (Y2) introduced into the weft yarn drawing passage following an abnormal inserted weft yarn (Y1) is subjected to chance of the passage by the change of arrangement of the weft yarn passage change roller 12.
Patent JP-H0393352-A (JP)
Title: Picture processor
Inventor: HISAMURA TOSHIO
IPC: G06T1/00
Filed: 1989-09-06
Abstract: PURPOSE:To generate a document in which a tilted picture partially exists by generating a synthesized picture between a tilted picture generated from a read picture in a recognized designation area and a read picture in an area at the outside of the designation area in the process of the original scanning. CONSTITUTION:The unit is provided with a picture read means 2 scanning optically an original 1 to read picture information in the unit of prescribed picture elements and an area recognition means 3 recognizing a designated area E1 on the original 1 in the process of the original scanning and other area E2 with distinguishing. Then a synthesized picture between a tilted picture tilting a read picture in the designated area E1 recognized by the area recognition means 3 at a prescribed angle and a read picture in the area E2 other than the designated area is generated by a tilt synthesis picture generating means 4. Thus, the generation of a document in mixture of the tilted picture and the usual picture is attained by scanning optically an original.
Patent JP-H0973224-A (JP)
Title: Developing-roller blade, developing device and image forming device
Inventor: MATSUOKA KIYOSHI
IPC: G03G15/08
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a developing-roller blade which suppresses variation in an amount of the charge of toner on a developing roller and uniformly sticks toner onto the developing roller substantially in a single layer, and to provide a developing device and image forming device provided with the blade. SOLUTION: The developing-roller blade 9 adjusts the thickness of a layer of toner 10 formed on the periphery of the developing roller 8, by abutting on the periphery of the developing roller 8 which carries out development by selectively moving a part of the toner 10 stuck to its periphery onto the periphery of a photosensitive drum 1 in a specific pattern corresponding to a latent image. The blade 9 is made of an elastic body and its Young's modulus is 80-120kg/cm<2> , preferably 90-110kg/cm<2> .
Patent JP-H0762806-A (JP)
Title: External corner angle or internal corner angle molding cant waterproof material
Inventor: TAJIMA TSUNEO
IPC: E04D5/00
Filed: 1993-08-23
Abstract: PURPOSE:To make sure waterproof execution of an external corner angle or an internal corner angle by making two waterproof sheet members adhere in only position to which corner member is made to adhere. CONSTITUTION:A waterproof sheet 11 formed of an adhesive layer 12 and a separated layer is cut into two (a) and (b) shaped waterproof sheets, a portion of a margin 7 to stick with an adhesive of the separated layer is eliminated, and after the (a) and (b) shaped sheets are made to adhere through the margin 7, rising parts 1 and 4, corner member connection parts 3 and 5 and the separated layer of skirt rising parts 3 and 6 are eliminated, and adhesive layers are made to adhere to each other to form an external corner angle molding cant part (d) as a corner member 10. After that, a slab 31 and an internal corner section of a rising section 32 in a building are executed as a molding cant waterproof material.
Patent JP-S59122835-A (JP)
Title: Ventilation for interior of power plant in cold district equipped with radiator-cooling type engine
Inventor: TERADA MASANOBU
IPC: F01P7/02
Filed: 1982-12-28
Abstract: PURPOSE:To eliminate heating and supplying facilities by a method wherein a part of high temperature air developed by cooling a radiator is mixed with outdoor air and then fed in a room, while the remaining part is mixed with engine combustion air and with radiator cooling air in order to adjust the temperature of said high temperature air. CONSTITUTION:A part of the cooling air of a radiator 10 is sent outdoors through a dischrge port 14, while a part is sent through a lower duct 12, an intermediate duct 17, and a circulating duct 22 to a fresh air intake duct 13 for radiator cooling air so as to be mixed with fresh air in order to be used for cooling a radiator 10 through the lower duct 12. The mixing ratio of the cooling air to the fresh air is controlled with dampers 24 and 25 based upon the air temperature measured at the position 16. Further, a part of the cooling air is introduced in a fresh air intake duct 8 for engine combustion air so as to be mixed with fresh air in order to be used for combustion. Furthermore, the remaining part is mixed with the air taken-in from outdoor for ventilation in an upper duct 27. Due to the constitution as mentioned above, various heat source supplying devices become unnecessary, resulting in enabling to simplify the constitution.
Patent JP-S59120007-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1982-12-28
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-H1098000-A (JP)
Title: Epitaxial growth system for semiconductor crystal
Inventor: NISHIZAWA JUNICHI
IPC: C30B29/40
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a system which can uniformly grow a thin film on a substrate with a high step coverage and is suitable for growing a thin film on the side wall of a recessed or projecting section, and then, can grow a semiconductor crystal having high crystallinity at a low temperature by preventing the redistribution of impurities. SOLUTION: At the time of growing a semiconductor crystal on a crystalline substrate 3 one monomolecular layer by one monomolecular layer by guiding gas introducing nozzles 11-13 closely to the substrate 3 and alternately blowing gaseous starting materials from gas ports 11d-11f in pulse-like states, the nozzles 11-13 adjusted so that the conductances from a gas introducing port 11g to the gas ports 11 can become equal to each other and, at the same time, the nozzles 11-13 are made of a transparent material. In addition, the front end section of each gas port is formed in a flat shape so that at leaks one kind of gaseous starting material 'can be excited by light by projecting light having a prescribed wavelength upon the gas before the gas reaches the pipe-like gas port of the corresponding nozzle.
Patent JP-S61108298-A (JP)
Title: Manufacture of speaker
Inventor: OKADA HITOMI
IPC: H04R31/00
Filed: 1984-10-31
Abstract: PURPOSE:To remove a hard work and to manufacture a speaker easily and correctly by two-point supporting and positioning with a positioning supporting jig and a damper mounting to the prescribed position a voice coil bobbin part and a coupler part which goes to a single body, thereafter, remove a cylindrical type positioning jig and fitting a flat plate diaphragm part to the coupler part. CONSTITUTION:A frame 4 fitting a magnetic circuit part is mounted to a supporting body 30 so that the four angle parts may be hung on a frame fitting groove 31 of the supporting body 30. Next, a cylindrical type positioning jig 6 is inserted into the voice coil bobbin part 1, and the voice coil bobbin part 1 is stored in the prescribed position in a gap G in the magnetic circuit part. In such a condition, the central opening part of a damper 7 is passed through the voice coil bobbin part 1, the opening part of the damper 7 and the outer periphery part of the voice coil bobbin part 1 are stuck with the adhesives and the outer periphery part of the damper 7 is stuck to a bottom plate part 14 of the frame 4. For the bobbin part 1 positioned by the cylindrical type positioning jig 6 automatically, the coupler part 8 is centered and stored in the suitable position.
Patent JP-2000059206-A (JP)
Title: Pulse count system for pulse input circuit
Inventor: IKUMICHI YUUICHI
IPC: H03K23/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To accurately read the data of pulse counters and pulse interval counters even when a clock frequency is high. SOLUTION: The pulse counters 13 counting an inputted pulse detecting signal detected by a pulse detecting circuit 11 in a fixed period and the pulse interval counters 14 counting a reference clock signal (a) in a fixed period are provided respectively by two as 13A, 13B, 14A and 14B. Then, the respectively two counters 13A/13B and 14A/14B are alternately operated in a prescribed periods by control signals (d) to (g) from a reference timer circuit 12 to use by switching to read data of the counters of one side 13B, 14B (or 13A, 14A) while the counters of the other side 13A, 14A (or 13B, 14B) are in the middle of counting.
Patent JP-S6387464-A (JP)
Title: Jam preventing device of fixing device
Inventor: MATSUMOTO SHINJI
IPC: B65H29/54
Filed: 1986-09-30
Abstract: PURPOSE:To easily separate and remove a sheet of paper which is wound around the surface of a roller by providing a second separating member for separating off a wound sheet of paper on a defined position on the lower course side of the paper separating part on the circumference of a heating roller. CONSTITUTION:A second separating means is formed with a jammed paper separating claw 15 in addition to the conventional separating claw 10 of a fixing device 1. This jammed paper separating claw 15 is provided on the lower course in the rotating direction of a heating roller 5 and is swingably supported by a claw rotating shaft provided on the defined position of it. And, by energizing one end part with a spring 17, the claw 15 is brought into contact with the surface of a heating roller 5 at a defined pressure. Accordingly, a sheet of paper P which is not separated by the separating claw 10 and wound around the surface of the heating roller 5 can be easily separated by the jammed paper separating claw 15 which is a second separating means and discharged to the outside of a copying machine.
Patent JP-S6388029-A (JP)
Title: Apparatus for preparing chemical liquid
Inventor: NODA KAZUAKI
IPC: B01F15/06
Filed: 1986-09-30
Abstract: PURPOSE:To shorten a liquid change-over time and to minimize the loss of a liquid, by constituting a chemical liquid preparing apparatus by arranging a preparation part of a plurality of raw materials, a transfer part, a tank washing part, a stand-by part and the multifunctional tank moving between the aforementioned parts. CONSTITUTION:A raw material is supplied in a tank from at least one of raw material supply ports 12, 13, 14 and mixed, dissolved and dispersed by a stirrer 7. When the tank is heated or cooled at this time, a heating medium such as hot water or cold water is supplied to the temp. control jacket 6 of the tank from a heating medium supply port 8. A temp. sensor 10 senses the temp. of the raw material in the tank and a preparation condition detecting control apparatus 16 discharges the heating medium from a heating medium discharge port 9 on the basis of the detected temp., if necessary, so as to make it possible to perform preparation at desired temp. and keeps the desired preparation temp. of the raw material.
Patent JP-S60128209-A (JP)
Inventor: EREMEERU BOITAARU
IPC: C21D1/00
Filed: 1984-10-30
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-H0568324-A (JP)
Title: Circuit protector
Inventor: TAKAHASHI CHIKAYOSHI
IPC: G06F1/30
Filed: 1991-09-10
Abstract: PURPOSE:To provide a circuit protector which enables highly reliable detection of an overcurrent without a fear of its malfunctioning to abnormality occurring on the side of load, in the power system of an electronic computer. CONSTITUTION:Voltage proportionate to the current supplied to the power line 312 on load side is converted into digital data through an A/D converter 307 and those are preserved in a resistor 308, and in an alarm judging circuit 305, it is judged that the supply current on load side has exceeded the alarm value higher than the stationary current. Furthermore, only in the case that limit judging circuit 306 judges that it has exceeded the limit value higher than the alarm value after passage of a certain time since then, in a limit judging circuit 306, an abnormality judgment control circuit 304 judges the stoppage of current supply. And the off signal of a power transistor 301 is given to a transistor control circuit 303 to break the current supply from the power line 311 on the power source side.
Patent JP-S6473318-A (JP)
Title: Liquid crystal display device
Inventor: ONISHI HIROYUKI
IPC: G02F1/137
Filed: 1987-09-14
Abstract: PURPOSE:To obtain good orientation even in a region of a large cell thickness above 3mum by using a ferroelectric liquid crystal compsn. obtd. by mixing, from a high temp. side, an isotropic liquid, a liquid crystal compd. which is of a smectic A phase and chiral smectic C phase and has 2 arom. rings and a liquid crystal compd. which has 3 arom. rings. CONSTITUTION:Such a liquid crystal material which is the mixture composed of the liquid crystal compd. having the 2 arom. rings and the liquid crystal compd. having the 3 arom. ring and the phase system of which is, from the high temp. side, the isotropic liquid, the smectic A phase and the chiral smectic C phase, is used. The molecules appearing first near the transition point from the isotropic liquid to the phase on the low temp. side are uniaxially oriented in the orientation treatment direction and the molecules appearing thereafter are uniaxially oriented among the batonne thereof while the layer structure is made. Since the smectic A phase has no spirals, etc., unlike the chiral nematic phase, the deviation of the molecular axis from the orientation is obviated even in the region where the cell thickness is larger than 3mum. The good orientation is thus obtd. without having the deviation in the layer direction even if the area is large.
Patent JP-H0677842-A (JP)
Title: Quantizer
Inventor: URAMOTO SHINICHI
IPC: H04N19/42
Filed: 1992-08-28
Abstract: PURPOSE:To make the scale of component circuits small and to attain a high operating speed. CONSTITUTION:The quantizer is provided with a storage section storing reciprocal data of quantization coefficients while being divided into mantissa part data and exponent part data, a multiplier 22 multiplying the mantissa part data stored in the storage section 21 with quantized data, a shifter section 23 carrying the result of multiplication of the multiplier 2 based on the exponent part data stored in the storage section 22, and a post-processing section 24 applying rounding processing to the result of carrying by the shifter section 23 to decide a quantization index corresponding to the quantized data.
Patent JP-S59122794-A (JP)
Title: Vane pump for power steering
Inventor: SHIMAMURA YOSHITAKA
IPC: F04C2/344
Filed: 1982-12-28
Abstract: PURPOSE:To obviate the necessity of a positioning pin in a high-pressure chamber and prevent the generation of irregular stream in suction recesses by closing inflow passages at the part passing the suction recesses and integrally fixing a cam ring or thrust plate and a housing at the closed side part of the oil passage. CONSTITUTION:Two inflow oil passages 21b and 21b are formed in the housing under a suction tube 20 and are closed at the part passing a pair of suction recesses 22a and 22a. A thrust plate 23, cam ring 25, and a pressure plate 26 are positioned integrally by pins 24, 27, and 28, and the cam ring 23 or the thrust plate 25 and a housing 21 are fixed integrally in the closed side parts of the inflow oil passages 21b and 21b, and the necessity of a positioning pin in a high-pressure chamber is obviated. Therefore, generation of irregular stream in the vicinity of the suction recesses 22a and 22a is prevented, and the suction efficiency is improved, and generation of cavitation is prevented.
Patent JP-H04110045-A (JP)
Title: Catalyst body for purification of exhaust gas and its production
Inventor: MATSUMOTO IKUO
IPC: B01D53/94
Filed: 1990-08-30
Abstract: PURPOSE:To improve the adhesion of the catalyst to a catalytic body for purification of exhaust gas as well as to obtain high catalytic activity by forming the skeleton of the catalytic body with ceramic fibers. CONSTITUTION:At least one kind of noble metal 4 such as Pt, Pd or Rh is supported on the surface of activated alumina 3 having a large surface area to form fine catalyst powder 5. This powder 5 is adhered to the surfaces of ceramic fibers 2 with an inorg. binder 6 so as to fill the gaps among the fibers 2 and through holes 7 are pierced in the resulting catalytic plate 1 consisting of the ceramic fibers 2, the fine catalyst powder 5 and the inorg. binder 6 so that exhaust gas can be passed through the holes 7. High catalytic activity is obtd. and the adhesion of the catalyst can be improved.
Patent JP-H0783075-A (JP)
Title: Control device of generator
Inventor: NOMURA YOSHIMASA
IPC: H02P9/04
Filed: 1993-09-16
Abstract: PURPOSE:To stably supply electric power while reducing fuel consumption. CONSTITUTION:This control device of a generator is furnished with a generator 42 driven by an engine 41, an inverter 43 to deliver output from the generator 42 to a load 44, a means 45 to detect the load 44, a means 46 to detect engine speed, a mean 47 to carry out feedback control of a fuel injection quantity so as to provide the target engine speed in accordance with the load 44, a means 48 to detect output voltage of the generator 42 and a means 49 to compute a correction amount of the target engine speed from the engine speed and the output voltage detected in a driving condition where the output from the generator 42 to the load 44 is cut out.
Patent JP-H0681298-A (JP)
Title: Flame-retardant paper for backing vinyl wall paper
Inventor: YOSHIDA MINA
IPC: D21H17/63
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a flame-retardant paper for backing vinyl wall paper having excellent processability of vinyl chloride paste. CONSTITUTION:A surface coating agent consisting of aluminum hydroxide and an adhesive is applied to base paper containing aluminum hydroxide as inorganic powder to afford the objective flame-retardant paper for backing vinyl wall paper. The ratio of aluminum hydroxide to the adhesive in this surface coating agent is kept to 30:70 to 55:45 based on absolute dry weight. When a vinyl chloride paste is applied to this flame-retardant paper for backing and the vinyl chloride resin is foamed by heating, the vinyl chloride resin has good foaming properties and is free from occurrence of blister.
Patent JP-H0871478-A (JP)
Title: Fluid dispenser
Inventor: IKEMOTO YOSHIHIRO
IPC: B05C5/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide a fluid dispenser having a non-pulsating continuous flow rate characteristic and a constant flow rate characteristic free from the environmental condition and capable of infinitesimally reducing the flow rate with ultrahigh precision. CONSTITUTION: This dispenser consists of the fluid suction hole 23 and discharge hole 27, a fluid transporting part formed between a rotor 25 and a fixing member 19 housing the rotor 25, a shaft 10 connected to the rotor, a pulse motor to impart relative rotation and oscillation between the shaft 10 and fixing member and a control part as a driving power source to control the rotation and oscillation. Consequently, the feed flow rate is infinitesimally reduced with ultrahigh precision by this simple constitution.
Patent JP-H1157117-A (JP)
Title: Slot machine driving structure
Inventor: KURATA MASASHI
IPC: A63F5/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce parts, to facilitate assembling and to attain cost-down by connecting a front lid case to a fixing plate and directly fixing a pattern reel to a cup-shaped rotary body being an outer rotor so as to attain integration. SOLUTION: The front lid case 5 integratedly provided with a cylinder part 5a is fixed to the fixing plate 11 by a fitting screw 10a. A rotary shaft 1 is freely rotatably disposed at the inner side of the cylinder part 5a with a pair of bearings 6 and also a ring-shaped stater 3 provided with a coil 3a with an insulating body 23, which is connected to a lead line 7, is fixed at the outer side of the cylinder part 5a. A magnet 21 is fitted in the inner periphery of a cup-shaped rotary body 2 which is attached to the end part of the rotary shaft 1 with a bush 20 and the magnet 21 is constituted so as to be rotated in accordance with the outer peripheral position to the stater 3. The pattern reel 9 formed as a cup-shape as a whole is coaxially arranged in the outer end of the cup-shaped rotary body 2 with the cup-shaped rotary body 2.
Patent JP-H0686376-A (JP)
Title: Digital tone generating circuit
Inventor: MARUOKA TATSURO
IPC: H04Q3/545
Filed: 1992-08-31
Abstract: PURPOSE:To sharply increase the kind of a usable audible sound compared with a convention in a system, in an audible sound generating circuit housed in a digital electronic switchboard. CONSTITUTION:This circuit is constituted of an MEM 1 which encodes and holds the respective informations of a tone converted into a PCM signal (audible sound), interval (disconnection of the audible sound), and arranging (combination of the tone with the interval), SEL 7 which selects and outputs the address of the MEM 1, and RAMT 5 which designates the arbitrary arranging information from the MEN 1. Then, the optimal operating timing of the entire circuits is controlled by a synchronization control circuit 8.
Patent JP-H0279768-A (JP)
Title: Dc-dc converter
Inventor: UENO FUMIO
IPC: H02M3/07
Filed: 1988-09-14
Abstract: PURPOSE:To reduce output-voltage ripples by using semiconductor switches such as MOS-FETs for switches, controlling the ON resistances of the semiconductor switches, and controlling an output voltage. CONSTITUTION:The voltage characteristics between the gate and the source of each N-channel MOS-FET are utilized in order to stabilize an output voltage V0. The voltage between the gate and the source is changed in correspondence with the output voltage V0. In this way, ON resistance control for changing the ON resistance of the MOS-FET is performed. Namely, when the output voltage V0 is decreased by a high load, a control voltage Vs becomes large, and the amplitudes of clock signals phia1 and phib1 become large. When the output voltage V0 is increased by a low load, the amplitudes of the clock signals phia1 and phib1 become small. ON and OFF of the MOS-FETs of switches 6 and 2 are controlled. A charging current into a smoothing capacitor C3 is controlled, and the output voltage V0 is stabilized.