baber/WOPTO huggingface dataset:
Patent JP-H04311468-A (JP)
Title: Carrier tape and its connection
Inventor: MURAKAMI TAKASHI
IPC: B65D73/02
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a carrier tape having an excellent size-accuracy and sealing of tape with a simple connection, by forming a resin pool narrower than the width of the flat part in a length with the width of a molded pocket at the back side of the connection part, in the non-molded flat part of the defined space of pocket and welding the tape connection. CONSTITUTION:A carrier tape is connected by forming a resin pool 5 in a tape joint a-a'. In this case, a jointing tool having a manifold 11 to prevent from flowing out due to heat-melting of tape material resin used in the tape joint a-a' of non-molded flat part 7 with the same size and shape as the carrier tape. And the edge of tape for jointment is cut to be the length longer than 52% and shorter than 95% of the non-molded flat part 7 and the excess resin of the superimposed allowance 9 of the tape with welded part a-a' is absorbed by the manifold 11 of the jointing tool and ultrasonic welding is performed.
Patent JP-H11328832-A (JP)
Title: Recording medium reproducing device
Inventor: MUTO HISAO
IPC: G11B19/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing device capable of preventing an erroneous operation of operating keys at the time of inserting a recording medium. SOLUTION: This recording medium reproducing device is provided with a recording medium reproducing part 2 incorporated in a main body 1 of the device, a recording medium inserting port 4, arranged at a specified position of a front panel 3, for loading a recording medium 7 into the recording medium reproducing part 2, and operating keys 6 arranged near the recording medium inserting port 4. The device is further provided with a recording medium detecting means 5 for detecting that the recording medium 7 is inserted in the recording medium inserting port 4, and a control means for controlling so that the operation of the operating keys 6 is made invalid when a detection signal of 'presence of recording medium' is generated by the recording medium detecting means 5.
Patent JP-H10341144-A (JP)
Title: Sequencing circuit
Inventor: ARAI SACHIKO
IPC: H03K19/0175
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a sequencing circuit where a problem of a delay in logic data is solved. SOLUTION: A flip-flop(FF) 12 latches logic data S11 and provides an output of an output signal W. A combination logic circuit 13 receives the output signal W and other signals and generates logic data S13. FFs 14a, 14b latch the logic data S13 and provide outputs of output signals Xa, Xb respectively. Combination logic circuits 15a, 15b receive the output signals Xa, Xb and other signals to generate critical logic data S15a, 15b. FFs 16a, 16b latch the logic data S15a, S15b synchronously with a leading of a delayed clock d-ck and issue output signals Ya, Yb respectively. A selector 17 selects the output signal Ya or Yb and outputs the selected signal as an output signal Y. A combination logic circuit 18 receives the output signal Y and other signals to generate logic data S18. An FF 19 latches the logic data S18 to provide an output of an output signal Z.
Patent JP-S5940602-A (JP)
Title: End surface finishing device of optical fiber made of plastic
Inventor: TAKAHASHI KAZUHISA
IPC: G02B6/24
Filed: 1982-08-31
Abstract: PURPOSE:To finish end surfaces of an optical fiber flatly and to reduce its connection loss by forming the specular surface of a forming jig into a concave surface with proper curvature, and forming the end surfaces of the optical fiber into covex surfaces which become flat when cooled. CONSTITUTION:The forming part 5 of the forming jig 2 has the top surface 2a made of a glass plate which has a concave surface with the proper curvature. Consequently, end surfaces 1a of the optical fiber 1 right after heat formation are convex surfaces. In this state, when the heat-formed parts are cooled forcibly by a coolant injected from an injection opening 11, the center part of the end surface 1 contracts more than the outer circumferential part because the outer circumferential part drops in temperature more quickly than the center part. Therefore, the end surface 1a is flat after being cooled. Thus, the end surface of the optical fiber is finished flately by the simple operation and its connection loss is reduced.
Patent JP-H09327704-A (JP)
Title: Work roll cross rolling mill and its control method
Inventor: TAZOE NOBUHIRO
IPC: B21B37/28
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a thrust force working on between work rolls and backup rolls without supplying lubricant between the work rolls and the backup rolls, consequently, to miniaturize a thrust receiving device, and to remarkably reduce the wear of the rolls. SOLUTION: The work roll cross rolling mill is equipped with a work roll driving device 12 rotating and driving the work rolls 2, 3 and a backup roll driving device 14 rotating and driving the backup rolls 4, 5, and rolling is performed with a relative speed difference between the backup roll and the work roll. And, the work roll cross rolling mill is further equipped with a speed controller 16 giving a relative speed difference between the backup roll and the work roll. By this speed controller, a thrust force is calculated from an operation condition, and the relative speed difference is controlled so that the thrust force is within a proper range.
Patent JP-S5673093-A (JP)
Title: Amidothiolphosphate, its preparation and insecticide, acaricide and nematocide containing the same as active constituent
Inventor: OKABE TAKAYUKI
IPC: C07F9/6512
Filed: 1979-11-20
Abstract: NEW MATERIAL:The titled compound expressed by formula I (R is lower alkyl or alkenyl; R 1  is lower alkyl; R 2  is lower alkyl or halogen; R 3  is H, lower alkyl or halogen; R 4  is lower alkyl).  
     EXAMPLE: S-( 4,6-Dimethylpyrimidin-2-ylmethyl ) O-methyl-N-methylphosphoramidothiolate.  
     USE: An excellent insecticide, acaricide and nematocide with low toxicity and no fear of environmental pollution, having systemic migrating ability and particularly useful as a soil treatment.  
     PROCESS: A pyrimidine of formula II (Hal is halogen) is condensed with an amidothiophosphate of formula III (M is alkali metal or ammonium radical) in a solvent, e.g. acetone or methanol, at room temperature to 100°C to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5851386-A (JP)
Title: Handy optical information reader
Inventor: ASADA HIROSHIGE
IPC: G06V10/10
Filed: 1981-09-23
Abstract: PURPOSE:To read surely information of a label with easy operation, by covering the whole of a coded information label with the aperture part of a handy operation case to read its information as two-dimensional information. CONSTITUTION:Power is supplied to a handy reading tool 2, and the whole of a label 1 is covered with an aperture part 20b, and a reflected light 2b from a character train 1a (or bar code) irradiated by a lamp 23 is focused on a two- dimensional read sensor 21 through a lens 22. The output of the sensor 21 is amplified in an amplifier 4 by the clock of a reference clock generating circuit 3 and is subjected to A/D conversion in a converter 5 to be coded into binary and is inputted to a microcomputer 6, and the matching between every character of the character train 1a and standard character patterns, which are stored in a non-volatile memory of the microcomputer 6, is checked to recognize the character train 1a, and a signal 6a for driving an external device is outputted. Thus, information of the label is read accurately only by covering the label with the aperture face. A bar-code label is processed similarly.
Patent JP-S6213403-A (JP)
Title: Production of immobilized microorganism
Inventor: ICHIMURA KUNIHIRO
IPC: C08L29/14
Filed: 1985-07-11
Abstract: PURPOSE:To obtain immobilized microorganisms excellent in the growth in a gel and gas permeability, by contacting a liquid mixture of a photocrosslinkable resin prepolymer, a water-soluble high-molecular polysaccharide and microorganisms with a specified aqueous solution under irradiation with light. CONSTITUTION:A mixture comprising a photocrosslinkable resin prepolymer comprising an aqueous solution of a photocrosslinkable group-containing polyvinyl alcohol or water-soluble polyvinyl alcohol derivative (a) of the formula (wherein R1 is H, a lower alkyl or a lower alkoxy, R2 is an aromatic heterocyclic residue, m is 1-6 and n is 0 or 1), a water-soluble high-molecular polysaccharide (b) having an ability to gel upon contact with polyvalent metal ions and microorganisms (c) is contacted with an aqueous solution containing polyvalent metal ions under irradiation with light to allow the high-molecular polysaccharide and the photocrosslinkable resin prepolymer to gel. If required, the water-soluble high-molecular polysaccharide in the gel is decrosslinked.
Patent JP-H04372982-A (JP)
Title: Toner recovering device
Inventor: MORI TOYOKAZU
IPC: G03G21/10
Filed: 1991-06-24
Abstract: PURPOSE:To extend the life of a toner recovering device by providing an elastic piece arranged on the opposite side of a conveying roller to a photoreceptor and supported to perform pendulum motion in contact with the conveying roller, and forming the conveying roller into a regular polygonal cross section shape. CONSTITUTION:The waste toner removed from a photoreceptor 1 is scooped by the face of a conveying roller 10 via the rotation of the conveying roller 10 with a regular polygonal cross section, fed backward, scraped away by the lower end section of an elastic piece 11 kept in contact with the conveying roller 10, and accumulated in a toner recovering device main body 3. When the conveying roller 10 is rotated, the elastic piece 11 is slid along the face of the conveying roller 10 and lifted slantly upward like a pendulum by the conveying roller 10, and the accumulated waste toner is thrust to the depth by the elastic piece 11. The elastic piece 11 is again returned to the original position by its own elastic force, scrapes away the next waste toner from the conveying roller 10, and thrusts the accumulated waste toner to the depth of a waste toner box 2.
Patent JP-S5483496-A (JP)
Title: Gas leak detector of gas insulated appliance
Inventor: MATSUDA SETSUYUKI
IPC: G01M3/32
Filed: 1977-12-15
Abstract: PURPOSE: To produce a simple gas leak detector at low cost, by connecting bellows communicating to containers of gas insulated appliance so as to contract or expand due to the differential pressure of both containers, and opening and closing the switch contact by utilizing the movement of the conncting part.  
     CONSTITUTION: Bellows 4 are communicated to a container 1 of A phase gas insulator by way of a pipe 8, and bellows 5 and 6, 7 are connected to containers 2 and 3 of B and C phase gas insulators by way of pipes 9 and 10. The moving ends of bellows 4 and 5, and the moving ends of bellows 6 and 7 are respectively linked with coupling levers 11 and 14. And the movement of coupling levers 11, 14 in the direction of the arrow is transmitted to switches 12, 15 by way of engaging elements 13, 16 to control opening and closing of the switches. For instance, if gas leak is caused in A phase 1, the gas pressure in the bellows 4 becomes smaller than that in 5, so that the coupling lever 11 and engaging element 13 moves to the left, which causes the moving contact piece (a) of the switch 12 to contact with the contact (b), thereby displaying the gas leak in A phase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6130566-A (JP)
Title: Urethane acrylate
Inventor: KAMIYANAGI KAORU
IPC: C07C239/00
Filed: 1984-07-23
Abstract: NEW MATERIAL:A urethane acrylate shown by the formula I [1-3 of R are group shown by the formula II (R<4> is 2-6C alkylene; R<5> is H, or methyl), the rest is group shown by the formula -NCO]. USE:Useful as a coating compound, printing ink, an image-forming ink of printed circuit board, etc., adhesive, electrical insulating and sealing material for electrical and electronic parts. Having improved curing propertie, low viscosity, and improved compatibility with other polymerizable acrylates, being a not yellowing type. PREPARATION:1,8-Diisocyanato-4-isocyanatomethyloctane shown by the formula III is reacted with a hydroxyl group-containing (meth)acrylate shown by the formula IV at <=100 deg.C preferably at 20-75 deg.C to give a urethane acrylate shown by the formula I. This urethane acrylate is irradiated with ultraviolet light rays in the presence of a proper polymerization initiator to form a tough resin film of coating, and can be blended with a photosensitizer.
Patent JP-S5578153-A (JP)
Title: Exhust gas recirculation control device
Inventor: NANUN SHINICHI
IPC: F02M25/06
Filed: 1978-12-06
Abstract: PURPOSE: To obtain an EGR control device applicable to the internal combustion engine having no intake pipe negative pressure by operating an EGR control valve by the oil pressure controlled corresponding to the operational condition of the engine and by increasing or decreasing the amount of EGR.  
     CONSTITUTION: EGR control valve 4 consists of metal bellows 5, which forms an oil pressure coordinating chamber, and valve 8, which is provided in EGR path 3 and connected to bellows 5 via rod 6. EGR control valve 4 is connected to oil pump 11 via oil intake pipe 10. Oil intake pipe 10 is provided with branch pipes 12, 13, which serve as escapes for oil pressure, at two points between oil pump 11 and EGR control valve 4. Branch pipe 12 on the upper stream is fitted with auxiliary control device 14, and branch pipe 13 on the lower stream with main oil pressure control device 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6141392-A (JP)
Inventor: EDOGAA ZEE JIYASUTASU
IPC: F16C13/00
Filed: 1985-07-11
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-H11343945-A (JP)
Title: Fuel pump
Inventor: ARIMA TAKEMI
IPC: F16K17/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a start failure due to an insufficient force feed quantity at an engine start and the cavitation erosion of a plunger due to an insufficient supply of fuel to a pump chamber in a high speed rotation area. SOLUTION: An overflow valve 70 is attached to a cylinder 14 so that a passage 72 provided in a valve body 71 faces gallery 41. This overflow valve 70 is formed in such a manner that first and second valve springs disposed in a valve body 71 so as to urge a ball 74 to close the passage 72 successively operate with the rise of the pressure of fuel in a fuel sump 19 so that the passage 72 is opened and closed by the ball 74 and the quantity of fuel exhausted from an exhaust hole 73 is controlled.
Patent JP-2000337891-A (JP)
Title: System for receiving fm multiplex broadcast
Inventor: HAMADA FUKUMITSU
IPC: G08G1/0969
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a navigator having a one-turner FM multiplex broadcast receive part which efficiently receives traffic information data and data for position correction by one turner in accordance with a receive state of the traffic information data or data for position correction. SOLUTION: A receive state judge means 31 detects a frame phase difference of VICS data and dGPS data and judges receive states of the data. A dGPS data preferentially receiving means 32 receives the dGPS data with priority when the VICS data is judged to be in an unreceivable state. A VICS data preferentially receiving means 33 receives VICS data with priority when the dGPS data is judged to be in an unreceivable state. A dGPS station judge means 34 checks the number of dGPS stations which can receive data when the station is to be switched to the dGPS station, and a dGPS station replace means 35 sequentially replaces the dGPS stations when there are a plurality of dGPS stations which can receive data.
Patent JP-H11346198-A (JP)
Title: Transmitter and its method
Inventor: HOSHINO KIYOSHI
IPC: H04H60/42
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and its method capable for obtaining newest data in a short waiting time on the receiving side by efficiently using a data transmission line in a data broadcasting system of a data carousel method repeatedly transmitting data. SOLUTION: This transmitter in the data broadcasting system, which repeatedly transmits data constituted of plural elements, is provided with means (501 to 510, 525, 512 to 522, 523) for transmitting the plural elements constituting the data to be transmitted with differing frequency (or repetition periods) of transmission depending on each element. For example, the transmitting frequency (or repeating period) of page data concerning a district of high access frequency (viewing rating) among plural page data constituting weather forecast data is elevated, and the transmitting frequency (or repetition period) of page data concerning a district of low access frequency is lowered at transmitting, thereby a transmission path is utilized effectively, and a receiving side is able to obtain page data which are viewed frequently in a short waiting time.
Patent JP-S6213170-A (JP)
Title: Automatic diaphragm control device for television camera lens
Inventor: ARAI MASAYUKI
IPC: H04N5/238
Filed: 1985-07-10
Abstract: PURPOSE:To attain high reliability, to reduce current consumption and to attain miniaturization by providing a function varying a photometry system and obtaining a control signal with the reference of the intermediate neutral voltage of a stabilized power supply voltage. CONSTITUTION:An input terminal 1 is connected to a ground side 4 via a resistor R2 in the circuit I and connected to the inverting input terminal 11 of an operational amplifier A1 via a capacitor C2 and a resistor R3. A limiter circuit II limits continuously the negative output of a picture signal amplified inversely by the said operational amplifier A1. A power supply stabilizing circuit III uses a capacitor C1, a resistor R, and a Zener diode D1 to keep a base voltage of a transistor TR1 to a constant value thereby applying a voltage fed from a power supply terminal 8 to the collector to the emitter power terminal 3 at a constant value, the neutral voltage is kept constant so as to keep the power supply voltage constant. Further, the neutral voltage supply circuit applies a neutral voltage between stabilized power supply Vout based on the neutral voltage by means of a single power supply, and the signal is amplified to be used for the drive of an control servo motor for diaphragm.
Patent JP-H11346076-A (JP)
Title: Board mounting device and board fixing method
Inventor: TAKAHASHI MASAHIRO
IPC: H05K7/14
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a board mounting device which is capable of easily mounting the board on a holding material. SOLUTION: In this board mounting device, a plurality of boards 3a and 3b can be easily fixed to a holding material 2. In this case the boards 3a and 3b are fixed through a method where the one sides of the boards 3a and 3b are engaged with the pawls 2b of the holding material 2, and then the fitting parts 1a of a fixing material 1 are fitted into the fitting holes 2a of the holding material 2, whereby the other sides of the boards 3a and 3b are fixed between the fixing material 1 and the holding material 2.
Patent JP-H05343631-A (JP)
Title: Radiant rays sensitive composition for color filter
Inventor: TAJIMA SUKEFUKU
IPC: G03F7/027
Filed: 1992-06-11
Abstract: PURPOSE:To manufacture a color filter of high performance with excellent yield, regarding radiation rays sensitive composition for a color filter for forming a color filter used in a color liquid crystal display equipment and an image tube element. CONSTITUTION:This composition is composed of pigment, binder polymer, radiation rays sensitive compound, solvent, and at least one kind of organic carboxylic acid compound having at least one acid radical in a molecule whose molecular weight is 1000 or smaller. The composition may contain additive agent if necessary.
Patent JP-H099614-A (JP)
Title: Dc power-supply apparatus
Inventor: NAKAYAMA NOBUTOSHI
IPC: H02M7/12
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a DC power-supply apparatus in which the constitution of a peripheral circuit related to a plurality of input signals, for output activation, to a control IC is simplified by a method wherein an output activation signal used to activate the output of the control IC is input to a plurality of input terminals and an OR circuit which computes a logical add is connected to the plurality of input terminals. CONSTITUTION: A start-up circuit 27 which generates a trigger signal only in a drive start is connected to an input terminal T14 installed at a control IC 26, and another input terminal T15 is connected to a secondary-side coil L2 at a current transformer. Then, a two-input OR circuit 40 is connected to the input terminals T14, T15, and signals for output activation are unified. The output end of the OR circuit 40 leads to one input end of a NAND circuit 41, and it leads to one input end of an AND circuit 43 via a NOT circuit 42. The output end of the AND circuit 43 leads to a driver 44, and its output end leads to the gate of a MOSFET 34 via an external terminal T2. Consequently, a DC power-supply apparatus can be designed easily.
Patent JP-H04351275-A (JP)
Title: Robot gun device
Inventor: TANABE KATSUJI
IPC: B23K11/11
Filed: 1991-05-29
Abstract: PURPOSE:To provide a robot gun device where an electric power supply cable or a water supply cable and an air supply cable are not twisted even if a welding gun is moved three-dimensionally along with a transformer. CONSTITUTION:When the welding gun 3 is moved to the desired position by a robot 1, in the case of a shaft 4 being turned, the welding transformer 2 and the welding gun 3 are turned at the same time with turning of the shaft 4, a turning part of the first electric power supply, water supply and air supply part 7 is turned together and the electric power supply cable 14, the water supply cable 15 and the air supply cable 16 are not twisted. In addition, when an oscillating arm 6 is oscillated, the welding transformer 2 and the welding gun 3 are oscillated at the same time with the oscillation of the oscillating arm 6, an oscillation part of the second electric power supply, water supply and air supply part 9 is oscillated along with the above-mentioned supply part 7 and an electric power supply cable 12 and a water supply and air supply cable 13 are also not twisted.
Patent JP-H05340286-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: TAKAHASHI KAZUO
IPC: F02D41/06
Filed: 1992-06-11
Abstract: PURPOSE:To provide a fuel control device for an internal combustion engine which can satisfactorily perform cold starting without causing malfunction irrespective of an amount of a low boiling point component contained in gasoline, even when fuel having high alcohol density is used. CONSTITUTION:A fuel control device for an internal combustion engine is composed of an alcohol density detection means A which detects an alcohol density in mixed fuel, a low boiling point component containing ratio detecting means B which detects the ratio of the low boiling point component contained in gasoline in the mixed fuel, and an increasing rate correction means C which increasingly corrects a fuel injection amount as the low boiling point component ratio in gasoline is low in case that the alcohol density is a specified value or more. As a result, the fuel injection increasing rate is corrected according to the amount of the low boiling point component contained in the gasoline when the fuel having high alcohol density is used, so that the fuel injection is always performed properly and suitably for starting.