baber/WOPTO huggingface dataset:
Patent JP-H10236498-A (JP)
Title: Cap for discharge container of content
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the contents sticking to a slit valve due to liquid-dripping or the like on discharging it from penetrating to the outside, by providing a hermetically sealing ring on the upper wall of a cap body and keeping air-tight the inside of the slit valve holder of the cap when closing an opening/closing cover by the hermetically sealed ring provided in the cover. SOLUTION: When an opening/closing cover B2 is opened and the orifice- forming wall 76 of the valve head 71 is exposed and the body wall of the container A is pressed, the valve head 71 is raised as the inner pressure increases. When the inner pressure reaches a certain value, the recessed part of the orifice- forming wall 76 rises and the surface gets flat. When the body wall of the container is further pressurized, a flap is opened and an orifice is formed and the contents are discharged. A hermetically sealing ring 30 having an expansion ring 29 at the outer periphery of the opening 28 is erected and a hermetically sealing ring 55 having an expansion ring 54 at the outside of the locking ring 53 is erected to keep air-tight the valve holder.  And hence, even if the contents stick to the periphery of the slit valve owing to the liquid-dripping or the like on discharging the contents and the liquid does not flow to the outside.
Patent JP-H06332567-A (JP)
Title: Improved clock device for digital data processing
Inventor: RARUFU SHII FURANJIOOSO JIYUNI
IPC: G06F1/10
Filed: 1994-03-07
Abstract: PURPOSE: To reduce the time delay due to generation and supply of gate signals and also to decrease the number of working time cycles to improve the working speed of a processing system by providing a time delay means which delays the time of gate clock signals to secure synchronization between the gate clock signals and a processor clock signal. CONSTITUTION: A clock generator 15 produces a normal processor clock signal when a processor 11 works and also produces a designated gate clock signal which gates the working of a device 12 to which the gate clock signals Q0 to QN are supplied. A clock signal generator circuit 18 produces plural gate clock signals Q0 to Q6 in response to an internal reference clock signal QR. Then the circuit 18 controls the edge parts of signals Q0 to QN to secure synchronization between these edge parts and the edge part of the processor clock signal and also to eliminate the time delay of the edge parts of signals Q0 to QN in regard to the edge part of the processor clock signal.
Patent JP-S63227542-A (JP)
Title: Production of 4-hydroxyphenylpropionic acid compound or ester thereof
Inventor: ONISHI AKIYOSHI
IPC: C07C67/30
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled compound which is a synthetic intermediate for medicines, etc., in high purity, by de-tert-butylating a readily available 3-(3,5- ditertiary butyl-4-hydroxyphenyl)propionic acid as a raw material in the presence of an acidic substance. CONSTITUTION:3-(3,5-Ditertiary butyl-4-hydroxyphenyl)propionic acid or an ester thereof is used as a raw material and de-tert-butylated in the presence of an acidic substance, such as sulfuric acid or trifluoroacetic acid, in a solvent, such as benzene or chloroform, while cooling or at a temperature of room temperature - boiling point of the solvent used to afford the aimed compound expressed by the formula (R<1> is H or tertiary butyl; R<2> is H or alkyl).
Patent JP-H05267587-A (JP)
Title: Input protection network
IPC: H01L27/06
Filed: 1992-03-18
Abstract: PURPOSE:To provide a highly reliable input protection network, in which an internal circuit can be protected sufficiently, by previously interrupting a leak current path, when a dielectric breakdown occurs in a field insulating film under a polysilicon resistance by a high voltage applied to an outer terminal. CONSTITUTION:In an input protection network having a polysilicon resistance 3 formed on N-type semiconductor substrate 9 and connected with an outer terminal 1, an electrically floating P-type semiconductor layer 10 is formed on the N-type semiconductor substrate 9 of a region including at least corner parts of the polysilicon resistance 3 and parts being near to the outer terminal 1.
Patent JP-S52145651-A (JP)
Title: Rotary machine bearing
Inventor: AOYAMA TAKAYASU
IPC: F16C33/10
Filed: 1976-05-31
Abstract: PURPOSE: To recover the self-aligning property of a bearing, by working the press. difference of the oil film of a shaft contact surface to an arc surface seat to float the bearing while reducing the friction resistance of the arc surface seat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63229768-A (JP)
Title: Assembling of optical semiconductor device
Inventor: IWAIDA TERUICHI
IPC: H01L21/66
Filed: 1987-03-19
Abstract: PURPOSE:To improve an operation and to enable simple separation of a subcarrier from a lead frame L/F without giving a damage to the subcarrier by fixing the subcarrier to the lead frame L/F. CONSTITUTION:A subcarrier 1 which is to be assembled by installing an optical semiconductor chip and by bonding a metal wire is fixed on the stay 13 of a lead frame L/F 11 and the assembling and the testing of the subcarrier 1 are carried out in a state that the subcarrier 1 is fixed on the stay 13. After the required testing is finished, the stay 13 on which the subcarrier 1 is fixed is cut from the L/F 11. In this case, the subcarrier is brazed to the stay 13 which is enabled to be cut easily by providing a hole 14 for cutting. This prevents damage to an element and enables the cutting without incurring damage to the subcarrier 1.
Patent JP-H11257677-A (JP)
Title: Temperature controller of electric heater
Inventor: YOSHINO RIICHI
IPC: F24D13/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controller high in safety, by preventing the partial heating, etc., by the detection of the generally equal temperature of a heater when the heater is turned off. SOLUTION: In a temperature controller for an electric heater which performs the temperature control of the main body, by connecting a timer circuit 8 to a microcomputer. and connecting a relay driving circuit 10 to the output terminal of the microcomputer 7, and performing the opening and closing of the relay 6 by the signal of the microcomputer 7, the reference GND terminals of a temperature detection circuit 4 and the microcomputer 7 are connected to one side of a commercial power source 1 so that voltage may be generated between the H line and S line of the heater 2 when the relay 6 is turned off.  The heater 2 is connected directly to the other side of the commercial power source 1, thus it is made in such constitution that to performs the temperature detection of the main body 11 when turning off the relay 6, and the current application of the heater 2 is performed by time control after the temperature falls under the set temperature of the temperature setting circuit 5.
Patent JP-H05267238-A (JP)
Title: Dryetching system
IPC: H01L21/3065
Filed: 1992-03-18
Abstract: PURPOSE:To enable etching end detection under a plurality of etching conditions in a dryetching system having an etching end detection means. CONSTITUTION:A spectroscope 2a which can arbitrarily select wavelengths by driving a motor 6 is used to make a computer 5 with set wavelengths to be selected under every etching condition control, the spectroscope 2a via a controller 4a and the motor 6 with the result that wavelengths are selected automatically to detect an etching end under every etching condition.
Patent JP-S63230853-A (JP)
Title: Steel plate for heat exchanger
Inventor: SAITO YASUYUKI
IPC: C22C38/32
Filed: 1987-03-19
Abstract: PURPOSE:To develop the titled plate having excellent workability and high temp. oxidizing resistance by using a steel plate contg. Cr, having decreased contents of C and S and contg. specific ratios of Ti, B, Ni, etc., as a fin material for a boiler tube attached with a helical-fin. CONSTITUTION:The thin steel plate contg., by weight, <0.015% C, <0.50% Si, 0.05-0.40% Mn, <0.030% P, <0.010% S, 0.50-5.0% Cr, 0.03-0.20% Ti, 0.0003-0.0015% B and <0.0060% N or furthermore contg. 0.15-0.30% Ni is used as the fin material for a boiler tube attached with a helical-fin. The high temp. oxidizing resistance is improved by the addition of Cr and the rise of the strength of the steel plate more than necessity and the generation of cracks caused by MnS inclusions are suppressed by the decrease of the amounts of C and S. The irregular growth of ferrite grains at the time of stress relief annealing is furthermore suppressed by the addition of Ti, B or B and Ni, by which the excellent cold workability of the titled plate is improved.
Patent JP-2000261922-A (JP)
Title: Hot-line remote working apparatus
Inventor: KAMOTO KIYOSHI
IPC: H02G1/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To realize a hot-line remote working apparatus which enables retaining hot-lines and extending the line interval safely and adequately, without depending on manual direct work. SOLUTION: A hot-line remote working apparatus 1, provided with a wire clamping tool having a pair of wire clamps 3 capable of changing a parallel interval, is made. The pair of wire clamps 3 are constituted of facing grip segments 32, 32', to which tendency of tip parts being closed in a fanned type open and close system to the wire grip segment side is imparted through spring energization. The parallel interval is changed with a manipulator (m) and the wire clamp 3 is equipped with a manipulator operation type constrainer 34, which constrains the closing tendency of the grip segments 32, 32' so as to be released.
Patent JP-H03267423-A (JP)
Title: Multistage expandable arm for construction machine
Inventor: YORITOMI RYUTARO
IPC: E02F9/14
Filed: 1990-03-15
Abstract: PURPOSE:To reduce the cost by a method wherein a base arm, an intermediate arm and a front arm are connected through a support rope, a driven roller and driven sheaves, and a working tool is installed to the front arm. CONSTITUTION:As a driving drum 62 is driven clockwise, an intermediate arm 11b is pushed out by operation of a push-out rope 61b that is fixed at its one end to the front end of a base arm 11a and is wound round a driven sheave 64 provided to the bottom end of the intermediate arm 11b. At the same time, the rope 61b is unwound from the drum 62 in a length twice the pushed-out length of the arm 11b, and thereby a front arm 11n is pushed out through a support rope 52 in s length twice the pushed-out length of the arm 11b. As a working tool installed to the front end of the arm 11n lands on the ground, a force acting on the tool is borne with the arm 11a through the arm 11n, the rope 52, a driven roller 51, the arm 11b, the driven sheave 64, the rope 61b and a driven sheave 63.
Patent JP-H07268338-A (JP)
Title: Operation of dry-quenching facility in charging of red-hot coke
Inventor: MATSUMOTO KAZUTOSHI
IPC: C10B39/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a process for the operation of a dry quenching facility in the charging of red-hot coke, enabling a negative pressure operation insusceptible to the variation in the upper surface level of coke in a prechamber and free from the scattering of coke to the outer atmosphere by dusting and smoking and the excessive combustion of coke with sucked air. CONSTITUTION:A dry-quenching facility is operated by keeping the inner pressure of the upper space of a prechamber 2 to a negative level in the charging of red-hot cake into the prechamber 2. The volume of a space A between the upper surface of coke in the prechamber 2 and a charging lid 15 of the prechamber is accurately measured by a microwave level meter 21 and a gamma-ray level meter 22 immediately before charging new red-hot coke. The temperature of the space A is measured by a prechamber thermometer 23, the ambient temperature is measured by a thermometer 28 and the signals of the sensors are inputted to a controller 27. The negative pressure in the prechamber 2 is determined from these measured results and the inner pressure of the prechamber is controlled to a predetermined negative pressure level by a gas discharge control valve 25 and a gas recovery control valve 26.
Patent JP-S58180092-A (JP)
Inventor: SAWAMURA KUNIHIDE
IPC: H05K3/44
Filed: 1982-04-15
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-S58179005-A (JP)
Title: Converter device
Inventor: OODO HIDEKI
IPC: H03D9/06
Filed: 1982-04-14
Abstract: PURPOSE:To obtain the stable image eliminating capacity over the entire region of receiving frequencies, by providing a preselector stage between an input terminal and a frequency converting part and a band-pass filter comprising an elastic wave device at the output side. CONSTITUTION:The signal supplied to an input terminal 11 is fed to a preselector stage 13 via an amplifier 12. The stage 13 consists of plural tuning circuits using varactor diodes, and this tuning frequency functions to exclude the image frequency with tracking given to the oscillating frequency of a local oscillating circuit 14. The input signal passed through the stage 13 is converted into an intermediate frequency by a mixer 15 and then led out to an output terminal via an amplifier 17, a surface acoustic wave filter 16 and an amplifier 18.
Patent JP-S54153341-A (JP)
Title: Liquid fuel atomizer
Inventor: MATSUMOTO IKUO
IPC: F23D11/00
Filed: 1978-05-25
Abstract: PURPOSE: To prevent tar from adhering to area in the neighborhood of a fuel supply pipe's jet or inside of a reacting tank or the downstream side by putting out flame in such a manner as to stop fuel supply and, at the same time, to send in water.  
     CONSTITUTION: A fuel oil supply pipe 2 equipped with an electromagnetic valve 1 designed to turn on-and-off supply of oil at the halfway and a water supply pipe 4 equipped with an electromagnetic valve 3 which is to turn on-and-off supply of water at the halfway are both led to and opened into a water-evaporating-and- atomizing chamber 6 in such a manner that the oil supply pipe is tapered off to the tip and the water supply pipe is convering the oil supply pipe l. And this is further connected to an atomizing pipe 7 which is to atomize fuel and water, and surrounding of the water-evaporating-and -atomizing chamber 6 and the atomizing pipe 7 are convered with a heat 8. In order to provide inside of the atomizing pipe with high-temperature-and-high-humidity atmosphere at the time of putting out of flame, the respective electromagnetic valves 1 and 3 operate in such a mammer as to keep supplying water fora while after supply of fuel is stopped so that surrounding area of the oil jet is covered with steam at all the time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60217167-A (JP)
Title: Matrix-printing-head with adjustable printing-needle-guide
Inventor: HARARUDO NIIBERU
IPC: B41J2/255
Filed: 1985-03-27
Abstract: A dot matrix print head which has on the side of the print countersupport (1) a print needle adjustment unit (3) with an electromagnetically drivable guide orifice (7) for the print needles (4) on an adjustment element (6). To provide a precise adjustment for the guide orifice (7) with controllable production tolerances, with flat design of the print head in the area of the guide orifice (7), and with easy installation, to provide a changeover for several guide orifices (7), and to define reliable end positions of the guide orifices (7), the adjustment element (6) consists of a guide support (7) mounted in the area of the print needle drive unit (2) and swiveling by means of a play-free joint (8). An electromagnet (15), fastened next to the guide support (7), is mounted on an armature bridge (13) supported in a play-free swivel bearing (14) running crossways to the guide support (7). The armature bridge (13) rests on the guide support (7) by spaced supporting projections (18), (19).
Patent JP-H02241037-A (JP)
Title: High speed transistor and its manufacture
Inventor: TSUNAKO JUKICHI
IPC: H01L29/732
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a high speed transistor of high dimensional precision and small junction capacitance by providing an insulating film formed on a P-type substrate except a transistor region, and a collector leading-out member which is formed on the insulating film and composed of conducting material, and whose one end is connected with the n<+>-n region of the transistor. CONSTITUTION:An n<+>-n-P-n junction high speed transistor is formed on a P-type substrate 21; one n-type semiconductor 23 is made a collector; a P-type semicon ductor is made a base; the other n-type semiconductor is made an emitter. This transistor is provided with an insulating film 31 formed on the above P-type substrate 21 except the transistor region, and a collector leading-out member 34 composed of conducting material formed on the insulating film 31, one end of which member is connected with the n<+>-n region 22, 23 of the above high speed transistor, For example, the base region of the transistor is formed by diffusing boron from a polycrystalline silicon film, to which boron is added, to the epitaxial layer 23; the emitter region is formed by diffusing phosphorus from a polycrystalline silicon film 49 to which phosphorus is added.
Patent JP-S62220654-A (JP)
Inventor: IWAMOTO MINEICHI
IPC: E04G17/04
Filed: 1986-03-20
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-H11254069-A (JP)
Title: Jig for transferring can lid
Inventor: WATANABE TETSUYA
IPC: B21D51/26
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a jig which is free from deformation during the rapid movement in a transfer route, excellent in durability, and unnecessitates surplus labor or time in the cleaning because of no stain adhered to the inside/outside since no projecting parts exist by connecting jig members comprising a plurality of solid cylindrical bodies having approximately the same diameter as that of a can lid to each other by a universal joint. SOLUTION: A jig member 1 comprising a plurality of solid cylindrical bodies having approximately same diameter as that of a can lid is provided, and the jig members 1, 2 are connected to each other by a universal joint 3. The jig member 1 at the forward end in the advancing direction is equipped with a flexible ring 4 comprising a plurality of, for example, three rubber rings, and the can lid is smoothly transferred together with the jig because the flexible ring plays a slip-proof role. The whole jig has approximately the same in length and weight as one batch of the packed can lid. The jig members 1, 2 are formed of a resin or a metal.
Patent JP-H01236920-A (JP)
Title: Absorption-refrigeration type dehumidifier
Inventor: AKIBA KIYOHIRO
IPC: B01D53/26
Filed: 1988-03-18
Abstract: PURPOSE:To reduce an initial cost and running cost and also to keep a steady performance without contaminations of an absorbent and refrigerant by making a compressed air pass through pipings in series and by utilizing an exhaust heat of a compressor as a heat source for heating a regenerator of an absorption-refrigerator. CONSTITUTION:After a regenerator 1, absorber 2, evaporator 3 and condenser 4 in an absorption-refrigeration cycle are evacuated, a high temperature wet compressed air is allowed to pass through a compressed air piping 5 in the regenerator 1, wherein an absorbent such as lithium chloride solution and a refrigerant such as water are contained. A mixture of the absorbent and refrigerant is separated into a concentrated solution and a refrigerant vapor by the heat of the compressed air. The compressed air is allowed to flow through a cooler 6 and then through a piping 11 in the evaporator 3, to which the refrigerant is sprayed by a pump 9. The compressed wet air, which has its heat removed there by the heat of vaporization of the refrigerant, generates drain and turns into a low temperature dry compressed air. It is finally supplied as a room temperature dry compressed air to a place, where it is needed, after heat-exchanged with the refrigerant vapor in the condenser 4. On the other hand in the absorber 2, the concentrated solution from the regenerator 1 is sprayed to a cooling water piping 7, the refrigerant is absorbed by the cooled concentrated solution and thus formed dilute solution is sent to the regenerator 1 by a pump 8.
Patent JP-S52146626-A (JP)
Title: Detection of paper jam
Inventor: YANAGAWA NOBUYUKI
IPC: G03G21/00
Filed: 1976-05-31
Abstract: PURPOSE:To enable an assured detection of jam by entering a mark on the paper to be copied, reading the mark at a predetermined position, and detecting directly the motion of the paper to be copied.
Patent JP-H09259098-A (JP)
Title: Decentralized memory type multiprocessor system and fault recovery method
Inventor: HIRAYAMA HIDEAKI
IPC: G06F11/14
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To make a node-to-node communication fast when a check point/roll- back type computer is used for node. SOLUTION: Nodes 1, 2...N are connected through a communication switch 10 and a node-to-node communication is made through the communication switch 10. In this system, the nodes 1-(n) acquire check points regarding themselves at certain points of time and restart data processing from check points which were obtained right before a fault occurs. The acquisition of a check point by this function is started in synchronism with all other nodes in a state wherein there is no transmit data at the communication switch 10 by inhibiting data from being sent to other nodes 10 through the communication switch and completing the reception of data sent through the communication switch 10.
Patent JP-S60207186-A (JP)
Inventor: TOHARA MASAHIRO
IPC: G06F3/048
Filed: 1984-03-31
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-S59191431-A (JP)
Inventor: NISHIJIMA KAZUO
IPC: H02H7/085
Filed: 1983-04-13
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-2000261078-A (JP)
Title: Optical amplifier
Inventor: KOBAYASHI MASAHIKO
IPC: H01S3/23
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which has a stable gain characteristic with respect to the power of inputted signal light. SOLUTION: The gain of an optical amplifier is stabilized by exciting a rare-earth doped optical fiber 1b with residual exciting light which passed through another rare-earth doped optical fiber 1a for signal amplification and inputting generated spontaneously emitted light to the optical fiber 1a from the rear side. Consequently, the gain of the optical amplifier is fixed over a wide power range of inputted signal light, by eliminating the gain fluctuation caused by hole burning effect, which is seen when the gain of the amplifier is stabilized by the conventional laser oscillation.
Patent JP-S53147771-A (JP)
Title: Surface treatment of polyolefin
Inventor: NAGASAWA MITSURU
IPC: C08J7/12
Filed: 1977-05-31
Abstract: PURPOSE: To provide the title procedure capable of improving secondary processability such as printing, coating, bonding, etc. by upgrading the surface characteristics of an polyolefin resin by halogenation, then arylation, and, preferably followed by sulfonation of said polyolefin resin. 
     COPYRIGHT: (C)1978,JPO&Japio