baber/WOPTO huggingface dataset:
Patent JP-S57188637-A (JP)
Title: Alloy for storing hydrogen
Inventor: SUZUKI AKIRA
IPC: C22C16/00
Filed: 1981-05-15
Abstract: PURPOSE: To obtain an inexpensive alloy for storing hydrogen capable of reversibly occluding and releasing hydrogen in a stable manner by adding Ti, Zr, Mn and Fe in a specified ratio.  
     CONSTITUTION: This alloy for storing hydrogen has a composition represented by a general formula Zr x Ti 1-x (Fe y Mn 1-y ) z  (where 0.2≤x≤0.8, 0.2≤y≤0.8 and 1.3≤ z≤1.7). These 4 kinds of metals are easily alloyed with each other and form  such a simple 4-component intermetallic compound in the fixed component range. This alloy for occluding hydrogen is not required to be finely pulverized. It is coarsely crushed and put in a container. This container is evacuated at room temp., and by introducing hydrogen into the container under about 0.1W4MPa pressure at room temp., the alloy occludes the hydrogen. The resulting hydride releases hydrogen at a relatively low temp., or under reduced pressure, and it returns metallographically to the original alloy again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02263444-A (JP)
Title: Carrier tape
Inventor: YAGOURA HIDEYA
IPC: H01L21/60
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the generation of imperfect connection in the case of connecting outer lead parts with a circuit board or the like, and improve reliability by providing the outside of leads with slits stretching in the direction of parallel leads. CONSTITUTION:A plurality of (four) slits 22 stretching in the direction of parallel leads 7 are arranged in a part of a belt type member 21, and these slits 22 are positioned outside test pads 7c. At the time of resin-sealing of a semiconductor element 8, the belt type member 21 deforms more easily than outer lead parts 7a by virtue of the slits 22, so that the deformation caused by expansion of outer lead parts 7b can be absorbed. Thereby, the bending of outer lead parts 7b caused by deformation is avoided at the time of resin sealing; forming is uniformly enabled; the generation of imperfect connection can be prevented at the time of connecting the outer lead parts 7b with a circuit board or the like; the reliability of lead connection can be improved.
Patent JP-S61230984-A (JP)
Title: Thermal printer and printing method
Inventor: HIBINO IKUO
IPC: B41M5/42
Filed: 1985-04-08
Abstract: PURPOSE:To permit printing operation and corrective action with one heat sensitive recording medium by providing a heat sensitive recording medium which is arranged to be able to face a recording paper, and by providing a binder which is continuously connected with an overcoat layer and a base layer which is continuously connected with an ink layer. CONSTITUTION:An overcoat layer 21 of a printing ribbon 6 is provided to face a recording paper 1a and printing energy is applied to thermal head 4. The application of the above energy causes a portion of the overcoat layer 21 which has a low fusion point to fuse and to infiltrate into the recording paper 1a, forming wax portions 24 over the recording paper 1a. Then, the ink layer 22 fuses, and a character 25 which contains a coloring agent and a binder is transferred on the wax portion 24 that is formed on the recording paper 1a. If any corrective action on character 25 is required, printing energy should be applied to the thermal head 4 to fuse the overcoat layer 21 which faces the character 25, and the character 25 on the wax portions 24 of the recording paper 1a is stuck to the ink layer 22.
Patent JP-H05235648-A (JP)
Title: Phase compensation circuit for power amplifier
Inventor: YOSHIKAWA YASUSHI
IPC: H04L27/00
Filed: 1992-02-24
Abstract: PURPOSE:To improve the C/N by detecting a power supply voltage fed to a power amplifier and controlling the amplitude of an envelope detection output signal in response to its detection output so as to compensate a change in phase distortion due to power supply voltage fluctuation. CONSTITUTION:A differential amplifier circuit 7 compares a signal resulting from envelope detection of a modulated carrier with less amplitude distortion inputted from an input terminal 1 at an envelope detection circuit 6 with a signal resulting from envelope detection of a modulated carrier having amplitude distortion from a power amplifier 4 at an envelope detection circuit 8. Since an AGC circuit 2 is controlled by the signal difference, the amplitude distortion is improved. Furthermore, an output of a power supply voltage detection circuit 11 is given to an AGC circuit 10, in which an amplitude of a signal subject to envelop detection is changed corresponding to the power supply voltage. Thus, phase distortion generated by the power amplifier is reduced to suppress the deterioration in the C/N.
Patent JP-S62227448-A (JP)
Title: Preparation of catalyst carrier made of ceramic
Inventor: NODA TATSUHIKO
IPC: B01J32/00
Filed: 1986-03-31
Abstract: PURPOSE:To efficiently obtain a catalyst carrier having a thin wall and a complicated shape, by forming a casting mold from a water absorbable material and supplying a slurry prepared by mixing a powdery ceramic material and a liquid to the casting mold to absorb moisture by the material of the casting mold. CONSTITUTION:A casting mold is formed of a water absorbable material such as paper, gypsum or an open cell foamed styrol resin and a slurry prepared by mixing a powdery ceramic material and a liquid is supplied to the casting mold to absorb moisture by the material of the casting mold. The slurry from which moisture is absorbed is dried to form a green body which is, in turn, demolded to be sintered. Because the casting mold absorbs the moisture of the slurry, the powdery material is molded in a moisture absorbed state by the casting mold. Therefore, strain or cracking at the time of drying is reduced and a catalyst carrier having a thin wall and a complicated shape can be efficiently manufactured.
Patent JP-S62229756-A (JP)
Title: Electric discharge lamp with three anodes
Inventor: KANNO TETSUYA
IPC: H05B41/16
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate uneven luminosity by arranging 3 anodes at equal angular distances with one of them positioned outside an inner tube wall opposite to an opening of the inner tube so that electric discharge is not biased to 1 anode only. CONSTITUTION:Three anodes 9a through 9c are arranged on a base 2 around a middle tube 7 at 120 deg. equal enquire distances centering around a cathode 3 with one of the anodes, anode 9a, positioned outside of an inner wall at the opposite rear side of the openiong 6 of the inner wall 3. With this arrangement, 2 other anodes 9b and 9c are positioned 60 deg. apart on both sides of a radial line passing the opening 6 of the inner tube 3 with none of the anodes 9a through 9c is positioned on the radial line. Thus, respective electric discharge discharge of the anodes 9a through 9c become practically equal to each other with no possibility of biased electic discharge caused by a conventional method of positioning one anode only closer to the opening 6 of a inner tube 6 than the rest of the anodes, resulting in an equal lamp voltage eliminating the uneven luminosity of electric discharge.
Patent JP-H06290221-A (JP)
Title: Interactive data retrieval and extraction system for relational data base
Inventor: ICHIMURA TOMIYASU
IPC: G06F17/30
Filed: 1993-03-31
Abstract: PURPOSE:To decrease the number of operations by a user, to shorten the operation time and to enable respective operations for retrieval, totalization, processing, and extraction using only a process result image by enabling the user to select items to be processed and perform operation for item name changing, condition specification, processing specification, etc., on the basis of the displayed process result image. CONSTITUTION:When the user switches and displays a list of data bases, a list of tables, and a list of items at a display part 1 by using a data base information file 5, an item information file 6, and a code-Japanese coordinate file 8 and specifies items to be incorporated in a desired table on the screen, the process result image including the corresponding items is displayed. Default values of conditions of retrieval, totalization, processing, extraction, etc., are displayed as data in the image and when they are changed into desired contents, the set information is stored in a memory. A command is generated on the basis of the final information and executed for the data bases to obtain a list of process results.
Patent JP-S61231120-A (JP)
Title: Manufacture of nonoriented electrical steel sheet having superior magnetic characteristic
Inventor: KUBOTA TAKESHI
IPC: C22C38/00
Filed: 1985-04-06
Abstract: PURPOSE:To manufacture a nonoriented electrical steel sheet having small magnetic anisotropy by carrying out soaking, CONSTITUTION:A slab for a nonoriented electrical steel sheet contg. <0.05wt% C, 2.5-4wt% Si and <1.5wt% Al is hot rolled,.
Patent JP-H04307489-A (JP)
Title: Recorded information display part
Inventor: MIYOSHI MOTOYUKI
IPC: G11B23/38
Filed: 1991-04-05
Abstract: PURPOSE:To facilitate the visual discrimination of characters and graphics displayed on a visible information display part by providing a clearance between a support and the visible information display part. CONSTITUTION:In a recorded information display part provided with the recordable and evasable visible information display part on its support, a clearance part 4 is provided between a support 3 formed by laminating a magnetic recording layer 7 and a visible information recording part 2. Accordingly, the characters and graphics displayed on the visible information recording part 2 can be visually discriminated clearly. The visual discrimination can be made more clear fauorably by laminating a light reflection layer 6 on the surface of the support 3 at its clearance part 4.
Patent JP-H02250320-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAISHI MASATOSHI
IPC: H01L21/3205
Filed: 1989-03-23
Abstract: PURPOSE:To manufacture a semiconductor device of high reliability by a method wherein a first metal film is deposited on the surface of an insulating film and inside a contact window, the first metal film and a second metal film are deposited on its surface and the first and second metal films are left only inside the contact window and are removed in other parts. CONSTITUTION:An opening for contact window use is formed in an insulating film 3 on the surface of a semiconductor substrate 1; a first metal film 4 is deposited on the surface of the insulating film 3 and inside a contact window. A second metal film 5 whose melting point is lower than that of the first metal film 4 is deposited on the surface of the first metal film 4; only the second metal film 5 is melted and flattened at a temperature which is lower than the melting point of the first metal film 4 and higher than the melting point of the second metal film 5. In addition, the first and second metal films 4, 5 are removed down to the surface of the insulating film 3 by an etching operation; the first and second metal films 4, 5 are left inside the contact window. Accordingly, the substrata is not dug; a wiring metal composed of the first and second metals can be buried inside the contact window. Thereby, it is possible to form a semiconductor device whose density and reliability are high.
Patent JP-S52156431-A (JP)
Title: Back-fire preventing device
Inventor: FURUTA HIROSHI
IPC: F23D14/82
Filed: 1976-06-21
Abstract: PURPOSE: To prevent the abnormal heating of a burner body and accidents by imperfect combustion, by setting a detecting element to the flame part of a burner head, and by opening a magnet valve by the output of the element to feed gas to the burner body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60217152-A (JP)
Inventor: NISHIHARA KATSUJI
IPC: B32B33/00
Filed: 1984-04-11
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-S59201110-A (JP)
Title: Programmable controller
Inventor: OGAWA YOSHIO
IPC: G05B19/05
Filed: 1983-04-28
Abstract: PURPOSE:To improve the reliability of a programmable controller by providing an error trace table to store each type of errors to improve the maintenance performance when a device has an error and to prevent an operation stop of a controller due to an operation mistake of an operator. CONSTITUTION:An error discrimination trace circuit 3-4 contains plural error detectors for various types of errors and decides the types of errors based on various types of error information obtained by these detectors. Then the circuit 3-4 performs a retrial for an error with which the retrial is possible and transfers the error information to a prescribed position. These various types of error information transferred from the circuit 3-4 are registered in plural error traces tables 4-2 for each type as the error career information including the time of error generation, the generation address, the retrial frequencies, etc. In such a way, the maintenance performance in case a device has an error. Furthermore it is avoided that the operation of a controller is stopped due to an operation mistake of an operator.
Patent JP-S56169912-A (JP)
Title: Direct current bias circuit in field effect transistor
Inventor: ASHITA HIDEO
IPC: H03F1/52
Filed: 1980-06-03
Abstract: PURPOSE:To supply a suitable bias voltage, by inserting a resistor between a source and ground or a power supply, connecting a plurality of resistor voltage dividers in parallel with the resistor, and making connection from the voltage dividing point of the voltage dividers to a gate of a plurality of FETs. CONSTITUTION:FETs 51, 52 are located on the same carrier, then the sources are mutually connected and they are connected to ground by a resistor R5. Resistor voltage dividers, e.g. variable resistors VR1, VR2, are provided in parallel to the resistor R5 with the number of FETs, and connection is made from the slider to the gate of the FETs 51, 52 via a resistor R6 or R7. By this circuit, since a power supply is fed by a circuit using a single power supply, no destruction of FETs can not be caused because of the self-bias by means of the resistor R5. Further, the adjustment of the bias voltage required due to the dispersion in the characteristics for the FETs 51, 52 can be made by the adjustment of the variable resistors VR1 and VR2. Thus, a suitable bias voltage can be fed to a plurality of FETs arranged on a common carrier.
Patent JP-H07263238-A (JP)
Title: Inductance element
Inventor: TADANO TOKIO
IPC: H01F17/04
Filed: 1994-03-22
Abstract: PURPOSE:To provide an inductance element which can deal with automatic mounting while reducing the size by contriving the case structure for securing a magnetic core to be mounted on a bobbin with a terminal while abutting each other without requiring any clamp. CONSTITUTION:The inductance element comprises a bobbin 1 with a terminal applied with a winding, a plurality of magnetic cores 20A, 20B loaded to the bobbin 1, and a case 30 having a protrusion 31 for urging the magnetic core 20A, 20 in the abutting direction and fitted over the bobbin 1.
Patent JP-S61233802-A (JP)
Title: High speed controller for operation sequence
Inventor: WATASE HIDEO
IPC: G05B19/05
Filed: 1985-04-08
Abstract: PURPOSE:To execute the operation sequence control of a large scale automation system at high speed by using other device to control the operation sequence calling for high speed processing in the control of operation sequence in complicated coordination job. CONSTITUTION:A multiple unit controller 30 and a sub controller 32 reference the content of an operation management table 28, and when all unit operations for the completion waiting operation NO registered in each synchronous exclusive step are started and finished and all unit operations of the start waiting operation NO await starting, the unit operation of the start waiting operation NO is started. The multiple unit controller 30 regards a series of unit operations as one unit operation and the sub controller 32 controls the unit operation calling for high speed processing. Thus, the synchronous exclusive step subjected to start discrimination by the multiple unit controller 30 and the processing is executed at high speed.
Patent JP-S63239105-A (JP)
Title: Method for recovering gaseous argon
Inventor: KAMIKAWA HIROBUMI
IPC: B01D53/04
Filed: 1987-03-26
Abstract: PURPOSE:To recover high purity gaseous Ar useful for steel making and refining in constant yield by measuring the concn. of Ar in Ar-contg. exhaust gas, the concn. of Ar in recovered gas and the flow rates of gases on the inlet and outlet sides of a pressure swing adsorption apparatus and by controlling the flow rate of product gas. CONSTITUTION:Ar-contg. exhaust gas generated from equipment 10 using Ar is introduced into a pressure swing adsorption apparatus 16 through a dust remover 11, a blower 12, a recovery holder 13, a blower 14 and a pressure regulating valve 15. An Ar analyzer 20, flowmeter 21 and a flow rate regulator 22 for exhaust gas arranged on the inlet side of the apparatus 16 and a flow rate regulator 23, a flowmeter 24 and an Ar analyzer 25 for product gas arranged on the outlet side of the apparatus 16 are then worked, the gas is allowed to flow and the flow rate of the gas and the concn. of Ar are measured. The measured values are inputted in an arithmetic unit 26 and the flow rate of product gas by which the yield of Ar is made constant is calculated by the formula. While the flow rate is controlled with the regulator 23 in accordance with the calculated value, gaseous Ar is collected in a constant yield of Ar.
Patent JP-H06289966-A (JP)
Title: Printed board for data input/output
Inventor: KODAMA KATSUFUMI
IPC: G06F3/00
Filed: 1993-03-31
Abstract: PURPOSE:To securely detect the occurrence of power source voltage abnormality by providing a power source voltage abnormality monitor means on a printed board and transmitting to the effect that stored data in the printed board is not normal to CPU. CONSTITUTION:The power voltage abnormality monitor means 4 monitors the rising of voltage from zero, issues output and outputs it to a data storage means 6 when the printed board 3 is extracted from a system and it is inserted again. At that time, a gate control means 5 always controls to block the flow of data from an internal bus 9 to a system bus 2 for a bus input/output gate 7 but not to block the flow of data from the bus 2 to the bus 9. Power source abnormality data is stored in the data storage means 6. At that time, CPU 1 accesses to the data storage device 8 of the printed board 3. Even if a response is generated from a storage device 8, the response cannot pass through the bus input CPU gate 7. Thus, it does not reach CPU 1. Thus, CPU 1 recognizes that abnormality occurs in the printed board 3.
Patent JP-H05282924-A (JP)
Title: Covered conductor
IPC: H01B11/06
Filed: 1992-03-30
Abstract: PURPOSE:To improve heat resistance, radiation resistance, and the efficiency of wiring space by providing a braided body insulation covering layer of ceramic fiber on the outer periphery of an internal conductor, and a braided body external conductor covering of conductive thin wire on the outer periphery of the covered layer. CONSTITUTION:An insulation covered layer 2 for which ceramic fiber consisting of SiO2, Al2O3 as a principal component having excellent heat resistance and radiation resistance, is braided in a cylindrical form to form the insulation covered layer 2, while an external conductor 3 for which a copper wire plated with Sn, Ni and the like, and a stainless fine wire are braided together in a cylindrical form, is formed on the outer periphery of the covered layer 2, and a covered conductor is thus provided. The internal conductor 1 is insulated from the external conductor 3 by the insulation covered layer 2. Since the insulation covered layer 2 takes a braided form, it has flexibility. Since the external conductor 3 is also braided, it has flexibility, too. A pair of electric lines is formed by the internal conductor 1 and the external conductor 3, and power supply and signal transmission are carried out thereby.
Patent JP-S579663-A (JP)
Title: Reeled roll diameter arithmetic unit
Inventor: ITOU ISAO
IPC: B65H23/195
Filed: 1980-05-30
Abstract: PURPOSE: To improve arithmetic accuracy for a reeled roll diameter, by measuring, calculating actual thickness of reeled materials and performing arithmetic operation of the reeled roll diameter.  
     CONSTITUTION: There are provided a reeled-back roll one-turn detector 22 in the side of a reeled back roll 21 of a reel device and a length measurement pulse generator 29 in the side of a reeled roll 30, and a reeled roll diameter arithmetic unit is constituted by a circumference measuring counter 35, material thickness calculator 38, length measuring counter 40, length comparator 42, reeled roll sectional area calculator 43, area comparator 45 and reeled roll diameter counter 47. Pulses from the roll one-turn detector 22 and the pulse generator 29 are counted by the circumference measuring counter 35 and the length measuring counter 40 and output as a roll circumference value C and output l 0 , then material thickness (t) is counted through arithmetic operation by the material thickness calculator 38. Then sectional area So of the reeled roll is counted through arithmetic operation by the reeled roll sectional area calculator 43, and a reeled roll minimum addition unit (d) is added to the reeled roll diameter counter 47 to perform arithmetic operation of a reeled roll diameter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57188910-A (JP)
Title: Oil burner
Inventor: INOUE YOSHIAKI
IPC: F23D11/04
Filed: 1981-05-15
Abstract: PURPOSE:To make possible exhaust of the air mingled into an oil supply path and to conduct stable combustion in a vertical oil burner arranging an oil downwards and an evaporator upwards by providing a leak hole for opening the uppermost tip part of the oil supply path upwards. CONSTITUTION:Vertical oil burner A draws oil in a pump chamber 14 by an oil pump 11 including an oil rotor 16 rotated by the drive of a double axle motor 2 through the oil supply path 17 in a driving axle 3 and discharge it from the discharge hole 22... of a loss member 20. This discharged oil is scattered around by the rotation of a diffusion plate 23, atomized in contact with an evaporator 5 heated by a heater 6, ejected from a flame nozzle 8, fired and burnt. In this case, on the boss member 20 is provided a leak hole 24 whih is connected to the uppermost end part of the oil supply path 19 of the boss member 20 and opens upwards, axially. Therefore, the air mingled in the oil supply paths 17, 19 can be exhausted quickly.
Patent JP-H05274353-A (JP)
Title: Character retrieving device
IPC: G06F3/048
Filed: 1992-03-30
Abstract: PURPOSE:To execute the display of a message with language which can be understood by an operator and a graphic corresponding to the message, in the character retrieving device for displaying an inputted character-string and the retrieval contents, and displaying plural messages. CONSTITUTION:The device is provided with an elapsed time measuring instrument 21 for measuring lapse of a prescribed time, a language kind switching device 22 for switching language, a language kind store device 23 for storing the kind of language, a message obtaining device 24 for obtaining a message, a graphic image obtaining device 26 for obtaining a graphic corresponding thereto, and a graphic image display device 27, by which the message by plural language and the graphic corresponding thereto are displayed alternately at every prescribed time.