baber/WOPTO huggingface dataset:
Patent JP-S61283263-A (JP)
Title: Current supply circuit
Inventor: TAWARA TOSHIYUKI
IPC: H04Q3/42
Filed: 1985-06-10
Abstract: PURPOSE:To realize a function and a characteristic required for a subscriber circuit such as a termination function or a feeding characteristic easily by providing a DC voltage control circuit and an AC voltage control circuit connected in series therewith and having a 2-way output, and providing a DC feedback circuit, an AC feedback circuit and a voltage detection circuit as a feedback circuit. CONSTITUTION:DC voltage control circuits 2A, 2B are connected to a power supply Vcc and common to control a DC voltage. AC voltage control circuits 3A, 3B are connected to the output of DC voltage control circuits 2A, 2B to control an AC voltage and apply the amplified current to terminals 1A, 1B via resistors REA,REB. A voltage detection circuit 4 detects each voltage at the terminals 1A, 1B and combines them. The DC feedback circuit 5 feeds back a current being the amplification of the DC component of the output of the circuit 4 to the DC voltage control circuits 2A, 2B via a current mirror 6 and the AC feedback circuit 7 applies AC component of the output of the circuit 4 and an AC signal to a subscriber terminal device inputted from a transmission terminal 11 via an amplifier 12 and feeds back the result to the AC voltage control circuits 3A, 3B via a current mirror 8.
Patent JP-H08293621-A (JP)
Title: Cover member for photosensor
Inventor: CHIKU KAZUHIRO
IPC: H01L31/12
Filed: 1995-04-25
Abstract: PURPOSE: To facilitate cleaning and maintenance work capable of cleaning similarly with other parts using alcohol, etc., without a drycleaning step by using a cover member for cleaning photosensors as a detector used in a ticket vending machine and an automatic ticket checker. CONSTITUTION: Within a photosensor unit 10 wherein an upper extension part 14 and a lower extension part 16 apart with a specific interval is connected by a connector 18 while a light-emitting element 20 is so buried as to emit light in the front end side of the upper extension part 14 while a photodetector 22 is so buried as to receive light in the front end side of the lower extension part 16, a funnel shaped cover member in excellent transmissivity and solvent resistance covers the photoemitting element 20 and photodetecting element 22 from the front end 16 for protecting both parts 14 and 16. In the case of periodical cleaning times, the lens parts of both photoemitting and detecting element 20 and 22 are cleaned up similarly with other parts of the automatic ticket vending machine.
Patent JP-H01293277-A (JP)
Title: Steering interlock device for tractor
Inventor: KUROIWA FUMIO
IPC: B62D7/20
Filed: 1988-05-20
Abstract: PURPOSE:To enlarge the steering angle of an inner front wheel during the turn of a tractor by making a connection between a pitman arm and a drag arm with a tie rod solid in a pull direction and contractible in a push direction. CONSTITUTION:A drag arm and a pitman arm 2 are connected to each other with a tie rod 9 and the turn of the pitman arm 2 causes the turning motion of the drag arm about a king pin, thereby steering front wheels right and left. Tie rods 9, 10 are coupled with an adjustment rod 21 and a slide rod 26 for a center cylinder 27. The adjustment rod 21 is adjustable in length via sliding motion within the cylinder 27 and the insertion of a pin through a pin hole 22. The slide rod 26 presses the cylinder 27 outward via springs 7 and 8, and an engagement pin 23 projected from the slide rod 26 is engaged with an oblong hole.
Patent JP-S5825716-A (JP)
Title: Analog-digital converting device
Inventor: HIROTA KATSUTOSHI
IPC: H03M1/38
Filed: 1981-08-08
Abstract: PURPOSE:To improve the conversion precision, by applying the differential output between an analog reference signal and an analog signal to a comparator through a differential amplifying circuit. CONSTITUTION:An analog signal 1 is sampled by a sampling circuit 2 and is coupled with the output of a digital-analog converter 4, which is controlled by a controller 7, through a resistance 3. The difference between said both signals is amplified by a differential amplifier 5, and the differential output is applied to a comparator 6. Consequently, even if the variation of the analog reference signal of the output of the converter 4 becomes small, the comparator 6 issues the comparison output accurately.
Patent JP-S6016119-A (JP)
Inventor: KUROIWA MICHIAKI
IPC: H02H3/24
Filed: 1983-07-06
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-S63289687-A (JP)
Title: Input device for sensor information
Inventor: IWATA SHIYOUTAROU
IPC: G06F17/40
Filed: 1987-05-21
Abstract: PURPOSE:To improve the reliability of input information by deciding the validity of input information by means of statistic processing prior to data processing. CONSTITUTION:A sensor part 1 detects and inputs external information and a data statistic processing part 21 in a main system 2 decides the validity of the input information by means of statistic processing based on the past history of the input information. When sensor information is valid as the result of the decision, the input information is inputted to a normal processing part 22 to execute normal processing. Consequently, the reliability of input information can be improved.
Patent JP-S5248824-A (JP)
Title: Assembling process and its device for a thin film inner vessel at a th in film-type low temperature service tank
Inventor: SHINOHARA TAKESHI
IPC: F17C3/06
Filed: 1975-10-17
Abstract: PURPOSE:A thin film inner vessel assembling process with such an effective process that a transporting rail into a tank and circular rail are constructed with a kind of roller conveyer system and raw materials transporting devices are suspended from the conveyer system at a thin film-type low temperature service tank.
Patent JP-H05320899-A (JP)
Title: Substrate holder common use for heating and cooling
Inventor: ISHIKAWA YASUSHI
IPC: C23C14/50
Filed: 1992-05-18
Abstract: PURPOSE:To easily heat and cool a substrate without changing the conditions in a vacuum treatment chamber by providing a heating means and cooling means within a substrate holder holding the substrate and enabling the heating and cooling of the substrate via a gas which is a heat transfer medium. CONSTITUTION:While the substrate 5 is cooled and heated in the vacuum treatment chamber 1, the substrate is heated in a vacuum. The cooling means (gas flow passage) 9 and heating means (heater) 10, etc., are provided in the substrate holder 7 for holding the substrate 5 of the device. Cooling water is passed to a cooling water flow passage 8 and the substrate holder 7 is cooled. The spacing between the substrate 5 and the holder 7 is extremely narrowed to prevent the leakage of the gas and the gaseous He, etc., are passed from the gas flow passage 9, by which the substrate is cooled. The substrate holder 7 is heated by a heater 10 and the gaseous He is passed from the gas flow passage 9 at the time of heating the substrate 5, by which the substrate 5 is heated with good thermal efficiency.
Patent JP-H08294780-A (JP)
Title: Stud welding pin
Inventor: KANDA TOYOAKI
IPC: B23K9/20
Filed: 1995-04-26
Abstract: PURPOSE: To easily and quickly repair a wall paint burnt part by means of spot welding, in a stud welding pin for heat insulating work that is applied to thermal insulation works for marine vessel products. CONSTITUTION: In a stud welding pin 2 with which drive spot welding is performed by a stud pin driver on the upper surface of hull steel and the like on which a heat insulating material is placed after the surface is coated with a paint, the center part in the longitudinal direction of the pin is formed into a hollow part 2-1, with the base of the pin formed with a washer part 2-2 and a paint inlet 2-4, and with the tip end part of the pin provided with plural paint outlets 2-3, which are communicated with the hollow part 2-1. Then, after the spot welding, a paint is injected through the paint inlet 2-4 and allowed to flow out of the outlets 2-3 at the tip end, to flow to the traces of burnt paint at the time of the spot welding on the steel plate, so that the repair is performed on such part.
Patent JP-S5922046-A (JP)
Title: Radiation picture reading system
Inventor: TSUCHINO HISANORI
IPC: G03B42/02
Filed: 1982-07-16
Abstract: PURPOSE:To read picture information recorded on a storage type fluorescent material with a high S/N ratio by intercepting excitation light after irradiating the fluorescent material with the excitation light, and detecting emitted light from the fluorescent material. CONSTITUTION:When a subject arranged between a radiation generator 11 and a radiation image conversion panel 13 is irradiated with radiation, a transmission image of the subject 12 is absorbed by the fluorescent material layer of the panel 13 to form a stored image. Then, the panel 13 is excited by the excitation light modulated by an optical modulator 16 to radiate light of accelerated phosphorescence corresponding to the stored image. This radiated light is converted photoelectrically by a photodetector 15 which turns on while delayed behind the optical modulator 16 by a specific phase and the picture is displayed on a display device 22.
Patent JP-S63301927-A (JP)
Title: Auto-focusing camera
Inventor: WATANABE YOJI
IPC: G02B7/09
Filed: 1987-05-20
Abstract: PURPOSE:To easily and quickly perform the manual focusing operation by driving a lens based on he manual signals, which indicates the driving direction in accordance with manual operation, at the time of non-operation of auto- focusing, focusing, or non-focusing. CONSTITUTION:An auto-focusing means 11 which controls execution of the auto-focusing operation in accordance with half-depression of a release button, second signal output means 13 and 14 which output at least the manual signal indicating the electric driving direction of a photographic lens in accordance with the manual operation, a manual focusing means which includes the second signal output means 13 and 14 and controls a photographic lens driving circuit 6 in accordance with the manual signal, and a control means 1 which validates the manual signal to permit the operation of the manual focusing means are provided. Thus, focusing which a photographic intends is quickly performed without a complicated operation like manual turning of a distance ring.
Patent JP-H02303102-A (JP)
Title: Multiple sliding type variable resistor
Inventor: KATAOKA KENJI
IPC: H01C10/16
Filed: 1989-05-18
Abstract: PURPOSE:To allow to abolish a projection of a case part for obtaining a small- sized multiple sliding type variable resistor having the narrow breadth by providing a cut-up part on the central long hole part of a casing. CONSTITUTION:Lateral movement of a slider 5 is controlled by guiding the side of an operation part 5b of the slider 5 of a casing to the inside face of a cut-up part 12b provided on the end face of a long hole 12.
Patent JP-H11313695-A (JP)
Title: Production of optically active 3,3,3-trifluoro-2-hydroxy-2-methylproptonic acid
Inventor: HORIGUCHI AKIRA
IPC: C07C69/734
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To produce optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid useful e.g. as an intermediate for pharmaceuticals, etc., in high yield and optical purity by the stereoselective hydrolysis of a specific racemic 3,3,3- trifluoro-2-methylpropionic acid derivative in the presence of a biocatalyst. SOLUTION: The objective optically active 3,3,3-trifluoro-2-hydroxy-2- methylpropionic acid of formula IV is easily produced in high yield and optical purity by stereoselectively hydrolyzing a racemic 3,3,3-trifluoro-2-methylpropionic acid derivative of formula I [R<1> is a (substituted)aralkyl; R<2> is H or a (substituted)aralkyl; * represents asymmetric carbon atom] using a biocatalyst [e.g. Pseudomonas diminute (ATCC-11568)], thereby producing an optically active 3,3,3-trifluoro-2-methylpropionic acid derivative of formula II or an optically active 3,3,3-trifluoro-2-methylpropionic acid derivative of formula III.
Patent JP-H02306011-A (JP)
Title: Garbage disposal device
Inventor: TANAKA TSUTOMU
IPC: F23G5/10
Filed: 1989-05-18
Abstract: PURPOSE:To shorten the drying time in the use of microwave irradiation and the time of combustion by compressing and dehydrating garbage that is crushed by means of a device to receive garbage and crush it and supplying the garbage to a heating chamber where microwave irradiation is used for heating and shutting out the effect of the microwaves between the heating chamber and means to supply dehydrated garbage. CONSTITUTION:Garbage 14 is crushed by the rotational motion of a screw feeder 17s and falls down to a dehydration cylinder 19. The crushed garbage 14a that fell down to the dehydrating cylinder 19 is compressed and dehydrated by the horizontal shaft motion of a compressing device 18. A shutter 7 is opened and dehydrated garbage 14b is thrown into a garbage disposal vessel 1 through the opening and closing section 6 of the garbage disposal vessel 1. Microwaves are supplied to the inside of a primary combustion chamber 2 through a wave guide 26 from a magnetron 8 and the dehydrated garbage 14b in the garbage disposal vessel 1 is dried and generates gases. The gas that is generated in the primary combustion chamber 2 ascends to a secondary combustion chamber 3 that is in the upper section and burns there. Combustion air sent by a blower 10 is heated adequately by a heater 12 provided in the space between the secondary combustion chamber and an outer cylinder 3a and sent to the secondary combustion chamber 3 to assist in the combustion of the generated gases. The exhaust gas due to this cumbustion is further heated by a catalyst 11 installed in the upper section and purified in the catalyst combustion and discharged as a harmless gas.
Patent JP-H11330451-A (JP)
Title: Semiconductor device
Inventor: KITAMURA AKIO
IPC: H01L29/78
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To increase surge tolerance and secure reliability in applying a high temperature voltage by a method, wherein a first conductive type base pickup region is formed at an end part in a longitudinal direction of a stripe-like source region. SOLUTION: An n-drain region 2, a p-base region 3 and an n-source region 4 are each formed in a surface layer of a p-substrate 1, and a p-base pickup region 5 is formed so as to come into contact with the n-source region layer 4. Next, on the surface of the p-base region 3, pinched between the n-source region 4 and the n-drain region 2, a gate electrode 8 is formed via a gate oxide film 6. A LOCOS oxide film 7 is formed apart from the p-base region 3 and on the surface of the n-drain region 2 and on the surface of the p-substrate 1. Furthermore, an n<+> -drain region 21 is formed on a surface layer of the n-drain region 2, apart from the p-base region 3 for making ohmic contact with the n-drain region 2. Thus, it is possible to enhance surge tolerance and increase the reliability in the application of high temperature voltage.
Patent JP-H09317517-A (JP)
Title: Internal combustion engine
Inventor: IAN JIYON TEEBUTSUTO
IPC: F02D45/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating device which automatically keeps the temperature of a lambda cell so that the cell can output electric power indicating oxigen content precisely. SOLUTION: A lambda cell is provided with a platinum electric resistant heater 16 in a bridge circuit 32 having a controlling resistance 40 and constant resistances 36, 38. For calibration, the cell is activated in the ambient air by a heater controlling circuit 44 in the early stages, so that the heater controlling circuit 44 may be urged by a micro controller 42 to supply variable direct current to the bridge so as to heat the heater 16. Prescribed normal electric power output by the cell toward a signal path 12 will causes the value of the controlling resistance to calibrated value by which the bridge becomes neutral. Further, the micro computer 42 is commanded to be operational mode so that the value of the controlling resistance 40 can be prescribed to have controlling value having relativity with the calibration value using the operational factors of the program.  Thereby, the heater controlling circuit can keep the heater resistance value allowing the temperature of the lambda cell to be constant.
Patent JP-S5916132-A (JP)
Title: Magnetic recording medium
Inventor: AZEGAMI HITOSHI
IPC: C09D5/23
Filed: 1982-07-20
Abstract: PURPOSE:To enhance physical characteristics and electromagnetic conversion characteristics, by using a binder consisting of cellulose nitrate, rubber type binder, and a copolymer of monomer units of vinyl chloride, alkylcarboxylic acid vinyl ester, its saponified ester, and a monomer copolymerizable with vinyl chloride. CONSTITUTION:The binder consists of 10-40pts.wt. cellulose nitrate, 20- 50pts.wt. copolymer, and 40-60pts.wt. rubber type binder basing on 100pts.wt. resin. The copolymer consists of monomer units of 50-90wt% vinyl chloride, 5-40wt% alkylcarboxylic acid vinyl ester, 1.0-5.0wt% monomer copolymerizable with vinyl chloride, such as fumaric, mathacrylic, arylic acid, or its ester, and the rest of said vinyl ester saponified after copolymerization, and its OH/CH absorption ratio is 0.2-0.7. The use of such a binder enhances electromagnetic conversion characterisitcs, surface workability, and traveling characteristics.
Patent JP-S62281022-A (JP)
Title: History managing device for computer system
Inventor: ONODERA HIROSHI
IPC: G06F1/00
Filed: 1986-05-30
Abstract: PURPOSE:To always manage a history and information in a unified form, by constituting a device so that a great number of bits of information required for the history management of a computer system are stored in an EPROM, and the bit of information required for the history management can be read out and corrected at the operating site of a system. CONSTITUTION:The stored content of an EPROM 11 is printed through an IOC 34, or it is displayed on a display device 24 through an IOC 35. Also, the display device 24 can be used as the display device at the time of an interactive input by an operator. A write to perform the addition, or change of the stored content of the EPROM 11 is performed by the use of a function key, and a data key on keyboards 25 and 26, and a control to supply a voltage (the voltage higher than that at the time of the write of a RAM) required for the write of the EPROM 11 is performed by inputting a command to instruct the write.
Patent JP-H06313238-A (JP)
Title: Device for sending out warp of multishaft weaving machine
Inventor: IIDA SHIGENOBU
IPC: D03D41/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a device for sending out warp of a multishaft weaving machine, capable of sending out each warp independently from drawing out of warps from plural beams and driving beams with stable warp tension. CONSTITUTION:Beams 21 corresponding to each brake shaft 35 are mutually connected through differential pulley blocks 25, respectively, and sending out motors 26 are linked to each differential pulley block 25. The rocking limit of an easing roller 52 when the warp tension of each easing roller 52 reaches limit tension is detected by detectors 67 and 68 installed corresponding to the beams 21, respectively. The sending out motors 26 are operated by the detected signal and the beams 21 are rotated in the direction of sending out of the warps irrespective of the revolution of the brake shafts 35.
Patent JP-S616660-A (JP)
Title: Magnetic powder-dispersed type microcarrier
Inventor: SHIGETA KUNIO
IPC: G03G9/10
Filed: 1984-06-20
Abstract: PURPOSE:To provide a magnetic powder-dispersed type microcarrier capable of forming a sharp visible image free from fog and high in density stably for a long period by incorporating a combination of a magnetic powder and a specified metal complex and a specified metal-contg. bisazo dye in a binder resin. CONSTITUTION:The magnetic powder-dispersed type microcarrier having an average particle diameter of 10-50mum is prepared by dispersing into a binder resin a fine magnetic lowder and at least one of a metal complex represented by general formulae I, II, or III and/or a metal-contg. bisazo dye. Since the carrier of this invention contains the fine magnetic powder dispersed into it and has a small diameter, and further, contains the specified metal complex and/or the metal-contg. bisazo dye, the carrier has superior negative triboelectrifiabiliyt, thus permitting the toner to be charged to opposite polarity in a sufficient amt.
Patent JP-S61283876-A (JP)
Title: Conveyance of ic for ic inspecting device or the like
Inventor: WATANABE MASATSUGU
IPC: G01R31/18
Filed: 1985-06-10
Abstract: PURPOSE:To always enable the recovery of an IC into a stick in the same direction while the handling of the IC will not be hampered, by forming an IC conveying path in an inverted V shaped to switch the ongoing direction of the IC at the cross thereof. CONSTITUTION:ICs fed from a stick 1 one at a time are checked for the presence or the like of a bend of the lead while they pass through conveying path 4 and transferred onto a distribution plate 7 being turned on the side of the conveying path 4. When an IC3 is determined to be accepted in the inspection, the distribution plate 7 is turned downward to join the conveying path 5. With the operation, the IC3 is transferred onto the conveying path 5 to slide and recovered into a stick 1a for recovery after undergoing a separate inspection, where the IC3 is housed into the stick 1a in the same direction as in the stick 1 as the IC3 is changed in the direction on the distribution plate 7. Thus, the directivity in the handling of the IC3 is secured. When the IC3 is determined to be a reject in the first inspection, the distribution plate 7 is inverted to discharge the IC into a guide 8.
Patent JP-S61283163-A (JP)
Title: Semiconductor memory device
Inventor: MURAKAMI SHUJI
IPC: G11C29/04
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the melting probability of a fuse even if a melting point is displaced by forming the shape of each fuse in a redundancy circuit in two folded line shape of different angle directions or arcuate shape. CONSTITUTION:The shape of a fuse 11 is formed of at least two or more folded line shape of different angle directions, i.e., formed in folded line shape of fuse links 11a-11d. When the fuse 11 is melted, coordinates is fixed by detecting an alignment mark, melting points 13a-13d disposed at the midpoint of the links 11a-11d are decided and melted. If the positions of the points 13a-13d are, for example, displaced in the direction and at the distance designated by a vector 14 due to the detecting error of the mark, the links 11a-11c are not melted because of not along the direction and distance of the same vector 14 due to the displacement, but the link 11d is melted along this. Thus, the fuse 11 being an object can be always melted without fail.
Patent JP-S61284053-A (JP)
Title: Lead-acid battery
Inventor: HAYASHI YUJI
IPC: H01M50/541
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the falling off of oxide from a cathode strap and also prevent short circuit caused by spongy lead by covering a cathode strap with insulator. CONSTITUTION:Clad type cathode plate 1 whose each core shoulder is coated with polyethylene are alternately stacked with 9 usual anode plates through separators. Comb-shaped molds are arranged in lugs 2 and 3 respectively. Melted lead is poured in the molds to form straps 5 and 6 to electrically connect the cathode plates themselves and anode plates themselves at the upper ends of lugs 2 and 3. Poles 7 and 8 are previously set in the molds and connected together to the straps 5 and 6 when melted lead is poured. Thereby, short circuit between the cathode strap and spongy lead is prevented and the life is lengthened.
Patent JP-S61286483-A (JP)
Inventor: KAWAMOTO TOSHINORI
IPC: E05F11/04
Filed: 1985-06-10
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。