baber/WOPTO huggingface dataset:
Patent JP-S58220501-A (JP)
Inventor: BUORURAMU SHIYUMINKE
IPC: H01P5/02
Filed: 1983-06-02
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-2000294126-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: MURAMATSU TERUTAKA
IPC: H01J9/20
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent lifts from being generated in a coating layer of a lamp bulb end when forming the coating layer of a circular fluorescent lamp. SOLUTION: This circular fluorescent lamp whose coated layer lifts are prevented from being generated at the lamp bulb end is manufactured by a flattening process for flattening the tip ends of shrinkages 5, one of the shrinkages 5 is a part of a heat-shrinkable tube 2 protruding from one end of a lamp bulb and the other is protruding from the other end of the lamp bulb, an overlapping process for overlapping the shrinkages 5 flattened and a joining process for joining the shrinkages 5 each other.
Patent JP-H04326633-A (JP)
Title: Optical space transmitter
Inventor: MOCHIDA YOSHIHISA
IPC: H04B10/11
Filed: 1991-04-26
Abstract: PURPOSE:To reproduce a signal with fidelity to an excess optical signal input and to make the service life of a light emitting element long without giving adverse effect onto an infrared ray remote control receiver by solving a problem of interference onto other equipment and near distance inoperation between a transmitter and a receiver in the digital voice signal transmission used for an audio video equipment. CONSTITUTION:The transmitter is configurated such that an operating frequency component of an infrared ray remote controller is attenuated by a low frequency attenuation means 42 of a transmitter 11 and the photoelectric conversion efficiency is controlled by an output signal of a high input impedance photoelectric converter 26 of a receiver 24 is controlled. Through the configuration above, in order to send an optical signal whose operating frequency band component of the infrared ray remote controller is attenuated from the transmitter 11, the adverse effect on the infrared ray remote controller receiver is prevented and since a resistance of a resistor connecting to a photodetector 26 of the receiver 24 is small, the receiver is not saturated against the input of a large optical signal. Moreover, when an excess optical signal is inputted and the receiver is saturated, an output signal of the light receiving section is fed back to control the resistance of the resistor connecting to the photodetector 26, then the signal is reproduced with fidelity.
Patent JP-S59221566-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25B1/00
Filed: 1983-05-31
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-H07292466-A (JP)
Title: Sputtering cathode
Inventor: MARUKU ZAUNDAASU
IPC: H01J37/34
Filed: 1995-04-21
Abstract: PURPOSE: To lessen the danger of a failure of a metallic target by permanently bonding this target to metallic backing plates having the same coefft. of thermal expansion and removably bonding these backing plates to an electrode, thereby constituting a sputtering cathode.  
     CONSTITUTION: The metallic laminate target 5 is divided to a plurality of target segments 11, 12 or the like. These segments 11, 12 or the like are permanently bonded to the metallic backing plates 14, 15 or the like having the coefft. of thermal expansion similar to that of the target 5. These backing plates 14, 15 or the like are removably bonded to the electrode 4 and a plurality of lock springs 16, 17 or the like are mounted at the electrode 4. These lock springs 16, 17 or the like are engaged with the backing plates 14, 15 or the like via spring back regions 18, 19 or the like. As a result, the danger of the occurrence of the failure in the target 5 at the time of a sputtering treatment may be lessened. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02277276-A (JP)
Title: Oxide superconducting transistor device
Inventor: TARUYA YOSHINOBU
IPC: H01L39/22
Filed: 1989-04-19
Abstract: PURPOSE:To perform a switching operation by a voltage signal by employing a part insulator-specified by incorporating oxide superconducting material as part of elements for forming a gate electrode material and a part semiconductor- specified as the insulating film and semiconductor layer of superconducting transistor. CONSTITUTION:Fine metal wirings made of Pt, etc., are formed on an oxide superconducting thin film 2, and a role as a gate electrode 3 is provided. A gate electrode forming diffusion heat treatment is executed, the components of the electrode 3 are invaded into the film 2, and diffusion reaction is advanced to the rear face of the film 2. A boundary between the film 3 and the electrode 2 becomes an insulating state, providing the role of a gate insulating film 4. Semiconductor properties are held from the insulating state of the film 2 to the conductive part under the film 3 by diffusion reaction. Thus, a signal voltage is applied by the electrode 3 to perform a switching operation.
Patent JP-H02293670-A (JP)
Title: Probe apparatus for circuit substrate
Inventor: BOJIDAA JIYANKO
IPC: G01R1/067
Filed: 1990-04-12
Abstract: PURPOSE: To prevent short circuit of the leads of an electronic element surface mounted on a supporting member by arranging a protrusion contact member on the surface of a flexible sheet made of a dielectric material and connecting the other end with a conduction path forming an output end. CONSTITUTION: A flexible sheet 20 of dielectric material provided with metal contact pads 22 corresponding to a pattern at a selected test point on a circuit board is bonded to the circuit board using an adhesive tape, for example. Positioning with respect to the circuit board is performed by a visual test through a transparent flexible insulating material wherein the metal contact pads 22 are brought into contact with respective test points on the circuit board by applying a pressure to the upper surface of a probe and the output end of a conduction path 26, connected through an intermediary part 24 with the metal contact pads 22, is connected with a tester thus testing the operation of an electronic element mounted on the circuit board.  According to the arrangement, short circuit of leads is prevented at the time of connecting a probe even if the lead terminals of an electronic element are arranged closely while preventing disturbance due to an electronic element located higher than a test point.
Patent JP-H08279137-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: C09D5/23
Filed: 1995-03-31
Abstract: PURPOSE: To improve the traveling durability of a high-output medium by specifying the thickness, saturation magnetic flux density and coercive force of a magnetic layer, the powder compsn. in the magnetic layer, the average major axis length of the powder and further, the change rate of the saturation magnetic flux density and coercive force of the magnetic layer decreasing during preservation under a specific environment. CONSTITUTION: This magnetic recording medium is so constituted that the thickness of the magnetic layer is 0.01 to 0.8μm, the saturation magnetic flux density is 3800 to 6000 gauss, the coercive force is 2000 to 30000e, the powder compsn. in the magnetic layer is mainly composed of Fe and Co and Co/Fe is 15 to 45atm.%. The powder is composed of bobbin-like particles having the average major axis length of 0.05 to 0.13μm. Further, the rate of the degradation in the saturation magnetic flux density of the magnetic layer after preservation for seven days in the environment of 60 deg.C and 90% RH is specified to <=5%, the saturation magnetic flux density itself to >=3700 gauss and the change rate of the coercive force within ±3% of the coercive force before the preservation.  As a result, the traveling durability and high-temp. preservable property of the high-output medium are improved.
Patent JP-S58217432-A (JP)
Title: Denitrating apparatus
Inventor: SAKATA MASANOBU
IPC: C01G43/025
Filed: 1982-06-09
Abstract: PURPOSE:To take out a denitration product without sticking it to the inside of a container made of a heat resistant material transmitting microwaves, by charging a soln. of a starting material such as uranyl nitrate into the container after putting a parting agent such a a paper container in the container and by irradiating microwaves on the soln. CONSTITUTION:A uranyl nitrate soln. and/or a plutonium nitrate soln. as a starting material soln. A is charged into a receiving container 1 made of silicon nitride or the like transmitting microwaves and having superior heat resistance, thermal shock resistance, etc., and the container 1 is placed in an irradiation oven 2. By irradiating microwaves 3, the soln. A is directly heated to form denitrated cakes B of uranium oxide and/or plutonium oxide. At this time, a paper container or a heat resistant plastic film 14 as a mold release agent is put in the container 1 before charging the soln. A. The film 14 is carbonized by heating and acts as a mold release agent between the denitration product and the container 1, so the film 14 prevents the sticking of the denitration product to the inside of the container 1. The container 1 is taken out from the oven 2, and the cakes B are crushed with a curshing plate 15. The cakes B can be easily converted into powder.
Patent JP-H01268176-A (JP)
Title: Semiconductor laser light source
Inventor: TERAISHI KATSUHIRO
IPC: H01S5/00
Filed: 1988-04-20
Abstract: PURPOSE:To provide easy manufacture, high reliability, an integration countermeasure, and to integrate to an OEIC or the like by generating an optical polarization by an electrooptical effect. CONSTITUTION:An optical guide 2 is disposed on a plane 11 including a semiconductor laser oscillation layer, and divided into a laser oscillator and an optical paralyzer by introduced Bragg's reflection lattice 10. A laser oscillation is conducted in an active layer, i.e., an optical guide formed in a normal P-N junction by a current injected from an electrode 3. A resonator is composed of a rear crystal cleaved face and the lattice 10. The laser light passing the lattice is introduced to an optical polarization guide, partly passed through an electric field on the way of propagation to be effected by the optical polarization, refracted on a cleaved emitting end face 9, polarized as designated by 7 or 8, and radiated. The electric field is applied by an electrode 4, and the lead and lag of a phase occurs when an optical beam is passed at the end of the electric field in a depleted layer of a P-N junction extended to the guide.
Patent JP-S5323560-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: FUKUI TAKASHI
IPC: C30B19/00
Filed: 1976-08-18
Abstract: PURPOSE: To obtain a homogeneous, defect-free and high-quality multilayer structure by cleaning the ground surface with the cleaning solution containing a strong reductive element Al, Mg, Be or Te which does not make direct contribution to crystal growth and having the compsotiion close to that of an epitaxial growing solution of the next layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5623387-A (JP)
Title: Narrow groove welding method
Inventor: YAMAUCHI NOBUYUKI
IPC: B23K9/167
Filed: 1979-07-30
Abstract: PURPOSE: To weld narrow groove with weld beads of an ideal state without defects of blowhole occurrence etc. by performing TIG welding while weaving an electrode of which the end is bent to a specific angle with respect to the axial center of a welding torch.  
     CONSTITUTION: The end of a consumable electrode is beforehand bent to an angle of 5W45° with respect to the axial center of a welding torch. This welding electrode 10 is secured to a supporting arm 2 protrusively provided to the carriage 1 of a TIG welding machine. When a motor 3 is driven to revolve a driven gear 6 at a reduced speed by way of a drive gear 4 and an intermediate gear 5, the welding electrode 10 is reciprocatively turned by the movements of connecting rods 8, 9. This causes the end of the electrode 10 to reciprocatively turn in an arc shape to right and left within the narrow groove width 12 between base metals 11 and to generate the arc during this time. If, at this time, the bending angle, bending length and rotating angle of the electrode 10 end are selected, the entire region of the groove width may be sufficiently joined by melting and this improves welding efficiency and suppresses the occurrence of lack of fusion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04327953-A (JP)
Title: Alarm control
Inventor: UCHIDA TAKAO
IPC: B41J29/46
Filed: 1991-04-30
Abstract: PURPOSE:To make possible the early detection of an abnormality in a drive circuit without increasing the number of circuit parts. CONSTITUTION:A drive current is run to an excitation coil 41 to drive a motor M by a control signal sent from a microcomputer 2. In this case, this drive current is fed back to maintain the value of the drive current at a fixed level. The drive current is converted to a digital value which, in turn, is converted to a digital value using an A/D converter incorporated in a microcomputer 2. The drive current is turned OFF, if an alarm state is detected by comparing the digital value with a signal S2 for setting the drive current, and any appropriate action is determined for the alarm state by again comparing the digital value with a reference signal. If the reference signal is given at least, as the first and the second reference signal, and the digital signal reaches the first reference signal, only an alarm display is performed as indicating an incomplete abnormality. If the digital signal reaches the second reference signal, an alarm signal is output as indicating a complete abnormality and a power supply is turned OFF.
Patent JP-S63263324-A (JP)
Title: Overturn switch
Inventor: KUROSAKI NAOYOSHI
IPC: F24C7/04
Filed: 1987-04-21
Abstract: PURPOSE:To permit the prevention of malfunction due to the invasion of foreign materials or the unevenness of a floor surface, by a method wherein a pushing unit on the upper part of a pendulum is positioned between a fixed contact plate and a movable contact plate to contact or separate the movable contact plate and the fixed contact plate by the swing of the pendulum. CONSTITUTION:A second fixed plate 11, extended downward orthogonally to a base plate 16 (not shown), is attached to the base plate 16 and a first fixed plate 7 is provided with a movable contact plate 15, extended downward from the base plate 16 and opposed to the second fixed plate 11, so that the contact 10 of the second fixed plate 11 is contacted with or separated from the contact 9 of the movable contact plate 15. A pendulum 12, swung fore-and-aft by a supporting shaft 14, is pivotted on the lower end of the second fixed plate 11 through a bearing while a pushing unit 13, having a tapered section, is formed on the upper part of the pendulum 12. When the main body of a stove is overturned forwardly or rearwardly, the pendulum 12 moves by the weight thereof and the tip end of the pushing unit 13 spreads forcibly the movable contact plate 15, whereby the movable contact 9 may be separated surely from the fixed contact 10.
Patent JP-S586-A (JP)
Title: Combustion device
Inventor: WATANABE HIROAKI
IPC: F23D14/78
Filed: 1981-06-24
Abstract: PURPOSE:To contrive the enlargement in high-load combustion and TDR (Turn Down Ratio) range in a combustion device for a heating system in which forced air supply is made through a fan, by a mechanism where in the combustion chamber walls are composed of fins and water tubes, with secondary air outlets being provided in stages in a part of the combustion chamber walls. CONSTITUTION:The amount of secondary air to be supplied via the No.1 and No.2 passages is properly adjusted through the adjustable dampers 6 and 7 respectively to be fed into the secondary air chambers 8 and 9. The secondary air then flows out of the secondary air outlets 10 and 11 to be directed uniformly at the flame forming in the combustion chamber 15. The secondary air jet stream sends the flame spreading all over the combustion chamber 15 so that the flame undergoes heat exchange at the heat exchanger 17 which is of one-piece construction with fin pipes to be let out of the exhaust port 18. In this way, the supply of secondary air enables large-capacity, high-load combustion, helping extend TDR control range. Besides, the combustion chamber walls designed to serve as heat exchanger help prevent rise in temperature of the secondary air chamber and keep secondary air from being heated excessively. This enables miniaturization of the burning system employing a small-size fan.
Patent JP-S59229344-A (JP)
Title: Transfer type thermal recording apparatus
Inventor: ENOMOTO KAZUO
IPC: B41J15/04
Filed: 1983-06-03
Abstract: PURPOSE:To make it possible to record image information to a note, by selectively heating an ink donor sheet pressed to the surface of a frame along with one sheet of the note through a cover by a moving thermal head. CONSTITUTION:At first, a cover 15 is opened and one sheet 25a of a note 15 is superposed to the ink donor sheet 37 on an elastic frame 14 while the base end part of the sheet 25a is grasped by elastomers 18, 19 after the cover 15 is closed and brought into contact with the elastic frame 14 and the printing part of a thermal head 27 under pressure by an elastic sheet 17. In this state, a step motor 34 is driven to move the head 27 and the ink donor sheet 37 is selectively heated to record image information. When the head 27 is contacted with a switch 35, the motor 34 is stopped to light a completion lamp and the cover 15 is opened but a motor 42 is simultaneously driven to deliver a sheet 37 in a predetermined amount and the motor 34 is reversely rotated to return the head 27. By this method, image information can be recorded to the note.
Patent JP-S59225104-A (JP)
Title: Low-dusting powdery alginate impression material for dental use
Inventor: WATANABE KAZUHIRO
IPC: A61K6/90
Filed: 1983-06-03
Abstract: PURPOSE:To provide the titled impression material having suppressed dusting tendency in use and improved long-term stability, by adding a specific hydrophobic organic liquid and a nonionic surface active agent to an alginate-based impression material containing an alginic acid salt, a gelling reaction agent, a gelation controlling agent and a filler. CONSTITUTION:The objective low-dusting powdery alginate impression material for dental use can be prepared by compounding (A) an alginic acid salt, (B) a gelling reaction agent, (C) a gelation controlling agent, (D) a filler, (E) one or more hydrophobic liquid having a vapor pressure of <=3.15mm.Hg at 20 deg.C and selected from hydrocarbons, fatty acids, alcohols, esters, oils or fats, and silicone oils, (F) a nonionic surface active agent, and if necessary (G) other additives. Since there is little dusting in the use of said impression material, it can be comfortably handled by the operator without causing the environmental pollution or health hazard. Furthermore, an impression having a definite accuracy can be attained without fail because the material keeps its quality stably for a long period.
Patent JP-H05296657-A (JP)
Title: Device for forming web loop
Inventor: KAWAI AKIRA
IPC: F26B13/20
Filed: 1992-04-17
Abstract: PURPOSE:To enable a loop not overlapped on a web to be formed and to enable its subsequent heat treatment to be performed well by a method wherein a web being transported is blown up with gas injected by an injection means, dropped and received on a net conveyor. CONSTITUTION:A web transported through a guide roll 22 is transported and guided along an inclined guide plate 24 and blown up upwardly as well as slantly with air injected from an injection part 26 arranged at a lower part of the guide plate 24. The extremity end of the web W blown up strikes against a slant part of an abutting plate 30 and is dropped onto a net conveyor 12 while its blowing-up height being restricted. Since the net conveyor 12 is driven at a slower speed than a guiding speed sent by the guide roll 2, the web W is over-fed. The web W fallen onto the net conveyor 12 in a lateral direction is floated in a wave-form with hot air injected from nozzles 18 and 20 and then the web is heat treated such as drying and the like.
Patent JP-S5621876-A (JP)
Title: Thermal head and its manufacturing method
Inventor: ARAI MASAJI
IPC: B41J2/345
Filed: 1979-07-31
Abstract: PURPOSE:To provide thermal head with long life and better yield in manufacturing process by forming heat generating resistance layers in heat generating section in such a way that makes clearance between heat generating sections small and by forming heat generating resistance layers and electrode layers into the same pattern for other than heat generating sections. CONSTITUTION:In order to make clearance u1 between heat generating sections 11' sufficiently small, heat generating resistance layer 11 in heat generating section 11', other than both ends which serve as connecting part with electrode 12, is so formed that width W1 of the intermediate section may be larger than width W2 of electrode layer 12. Other sections than heat generating section 11', in the neighborhood of heat-generating section 11', are formed with heat generating resistance layers 11 and electrode layers 12 which form the same pattern. When the clearance between heat generating sections is small, there is the least possibility of occurrence of destruction resulting from changes in resistance value of heat generating resistance and thermal strain of heat generating resistance, thus ensuring a long life. In addition, narrowing only the clearance W1 between heat generating section 11' contributes toward manufacturing with better yield.
Patent JP-S63264325-A (JP)
Title: Manufacture of polyarylene-based molded product with high fatigue resistance
Inventor: UMEZAWA MASAO
IPC: C08G75/02
Filed: 1987-04-21
Abstract: PURPOSE:To obtain a polyarylene PA-based molded product by a method wherein PA-based melt-discharged matter is subjected to pressing at least once before or after stretching when a stretched molded product is manufactured by stretching the PA-based melt-discharged material. CONSTITUTION:The enhancement of the strength of a processed product can be realized by subjecting a melt-discharged matter made of PA-based resin or of its derivatives to pressing at least once before or after the stretching of said melt-discharged matter. PA resin having a melt-molding capacity such as polyphenylene sulfide, polyphenylene ether, polyether ether ketone, polyether sulfone, polycarbonate, polyethylene naphthalate or the like is exampled as suitable PA resin. Pressing can easily done by passing the discharged matter between a pair of rotating rollers, the gap between which is normally smaller than the size of the discharged matter. And the passing of the discharged matter through a small slit is also effective pressing for the discharged matter. The pressing treatment is given in a uniaxial, biaxial or triaxial direction effectively in the case of a film, although it is naturally only in uniaxial direction in the case of fibers.
Patent JP-H11278668-A (JP)
Title: Stacking device
Inventor: SUZUKI AKIYOSHI
IPC: B65D21/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve stacking speed by supplying articles to a article stopping position even while a push-up member is returning to the article stopping position. SOLUTION: When a crate 1 is pushed up by a lifting hook 42, a pair of holding claws 63 shunt in the right and left direction when pushed by a flange section when it passes, providing an open state. After that, when the engagement between the lifting hook 42 and the crate 1 is released, eliminating push-up force, the crate 1 is slightly lowered, and the flange section is hooked on the upper edge section of the holding claws 63. Then, when another crate is carried by the next lifting hook 42, the crate 1 is pushed up to be fitted to the bottom wall section side. As a result, a plurality of crates 1 stuck are held on the holding claws 63 with only the flange section of the lowest crate 1 hooked.