baber/WOPTO huggingface dataset:
Patent JP-S5275308-A (JP)
Title: Magnetic head core
Inventor: SUGITA SHIGEHARU
IPC: G11B5/133
Filed: 1975-12-19
Abstract: PURPOSE:Good high frequency characteristics are obtained by decreasing the resistivity of the part in contact with a tape and increasing the resistivity of the part to be wound with coils through the use of Sendust-base alloy by a power metallugical process for magnetic head core.
Patent JP-H05326783-A (JP)
Title: Manufacture of lead frame
Inventor: OSAWA KENJI
IPC: H01L23/50
Filed: 1992-05-18
Abstract: PURPOSE:To enable the inner lead of a lead frame to be micronized with no complicated process. CONSTITUTION:A three-layered clad plate 1 is composed of a protective conductive layer 4, an aluminum intermediate layer 2, and an outer lead metal layer 3, a resist film 5 of negative pattern to the inner lead is selectively formed on the surface of the three-layered clad plate 1, the surface of the protective conductive layer 4 is selectively plated using the resist film 5 as a mask for the formation of an inner lead 6. Therefore, the aluminum intermediate layer 2 protected by the protective conductive layer 4 is used as a lead frame material, so that the intermediate layer 3 does not require surface treatment before the inner lead 6 is formed.
Patent JP-H05319991-A (JP)
Title: Method for growing lanthanum hexaboride single crystal
Inventor: OTANI SHIGEKI
IPC: C30B29/10
Filed: 1992-05-19
Abstract: PURPOSE:To reduce defects by specifying a melting zone (molar ratio of B to La) and reducing the growth temperature. CONSTITUTION:LaB4 powder is mixed with B powder in a specific proportion and a small amount of camphor as a binder is then added to the mixture. The obtained mixture is further pressed with a rubber press to form a green compact rod, which is then heated to a prescribed temperature in a vacuum or an inert gas to provide a sintered rod 10. The sintered rod 10 is subsequently set through a holder 3 in an upper shaft 2 of an apparatus for growing a single crystal and a seed crystal 5 is set through a holder 3' in a lower shaft 2'. A sintered B compact for controlling the composition of the initial melting zone is then sandwiched between the sintered rod 10 and the seed crystal 5 and a high-frequency current is made to flow through a work coil 4 in an inert gas atmosphere under several atm. Thereby, the sintered compact is thermally melted to form a melt 7 at 8-66 melting zone composition (molar ratio of B/La). The upper shaft 2 and the lower shaft 2' are then slowly moved downward at 0.2-4 cm/hr rate to grow the objective LaB6 single crystal 6.
Patent JP-H11345440-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/10
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium permitting magnetic domain expansion and reproduction without applying an alternating magnetic field from the outside. SOLUTION: A reproducing layer 51 used for signal detection is formed by adding approximately 15 at.% Al to GdFeCo containing Gd in a range of 20 at.%<=Gd<=35 at.%. In the reproducing layer 51 thus formed, magnetic moments 518, 519, 520, 521, 522, 523 distributed in ferromagnetic domain walls 516, 517 originated from magnetization 511 of a magnetic domain 510 exist on both sides of the magnetic domain 510 transcribed from a recording layer to a reproducing layer 51. Of these magnetic moments, the magnetic moments 518, 519, 521, 522 exert a maximum magneto-optical effect on each area 52, 53, 54, 55, 56 of laser beam emitted on the magnetic domain 510. As a result, a magnetic influence exerts on the laser beam as much as the magnetic domain diameter r is expanded up to r+D, and the magnetic domain expansion reproduction becomes possible without using an alternating magnetic field.
Patent JP-S5579813-A (JP)
Title: Power generating equipment for recovering energy of blast furnace top gas
Inventor: SASAKI YOUZOU
IPC: F02C7/00
Filed: 1978-12-08
Abstract: PURPOSE: To increase operation efficiency and to reduce equipment cost, by joining top gases discharged from plural blast furnaces through press. controllers, flow controllers installed to respective furnaces, then by introducing the joined gas into a single turbine.  
     CONSTITUTION: Furnace top gases discharged from plural blast furnaces 1 are led to a tank 5 through dust collectors 3, cold water scrubbers 4, septum valves 7, and electric precipitators 21 attached to respective recovery lines 6. When portions of the gases are utilized for power generation, the gas portions are extracted to branch lines 15 installed on the upper stream side of the respective septum valves 7, and are introduced through respective press. and flow control valves 16, inlet shut off valves 18, and check valves 17 to a single gas turbine 12 after joining of those gases. At the suspension of the gas turbine 12, the inlet shut off valves and outlet shut off valves 14 are closed. In an emergency of the turbine, or when high back press. is produced in the branch pipe line, the check valves operate automatically to ensure the safety. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316328-A (JP)
Title: Method of reproducing status of monitoring screen
Inventor: JINBO SUSUMU
IPC: H04B17/00
Filed: 1989-06-13
Abstract: PURPOSE:To eliminate the need for the printing with a printer at every input of a monitoring data by retrieving the logical state change of a monitoring data stored in a filing device at the optional time while using a decided time as a retrieval item and displaying the result on the screen of a display device. CONSTITUTION:When the past state of a monitoring data is reproduced, a retrieval request and a retrieval item to a retrieval processing section 6 are inputted from a keyboard 15. As for the retrieval item, the time when the status to be reproduced takes place and which logical state change exists is decided is used as the retrieval key and the result is stored in the filing device 7 together with the status of the monitoring data. Then a retrieval processing section 6 is started by the retrieval request and the data is retrieval from the filing device based on the retrieval item. The retrieval data is expanded into the same format as the present status display via a pattern display processing section 3, displayed on a display device 4 and observed. Thus, the printing of the monitoring data at every input with a printer is not required.
Patent JP-H11344590-A (JP)
Title: Control rod insertion state monitoring device
Inventor: ABE KAN
IPC: G21C17/10
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To monitor whether or not a control rod is surely inserted to a reactor core. SOLUTION: A control rod transitional position signal from a control rod position indicating device detector is converted, analogue to digital the converted data (Yi) is discrete wavelet-converted, the mean value of the output for each scale (1,2,..., j) of the result of the inverse transformation is obtained by mean value arithmetic units 18, 19, 20, the obtained values are compared with the mean value (the normal value) to be obtained when the control rod is normally inserted which is preset in setting units 22, 24, 26 by comparators 21, 23, 25, and if either result of comparison exceeds three times the normal value, it is outputted to a comparator 27. This output is compared with the set value of a setting unit 28 by the comparator 27 to judge whether or not the state is abnormal, and if judged abnormal, an alarm output 30 is generated.
Patent JP-S5484247-A (JP)
Title: Connecting device of oil-emmersed electric machine and gas insulated electric machine
Inventor: AWANO KENZOU
IPC: H02B13/02
Filed: 1977-12-19
Abstract: PURPOSE:To prevent surely spread of trouble among mutual electric machines, by providing an oil chamber in mutual interval of insulation spacer. CONSTITUTION:Connecting duct 13 which connects faced terminals of each duct 1, 3 of oil-immersed electric machine and gas insulate electric machine,conductor body 14 which is inserted in this duct 13 and is connected to the both electric machines, and two of insulated spacers 17, 18 which are provided in shaft direction with an interval, support conductoy body and compose an oil chamber 19 which is divided are provided. From this structure, since the conductors 2 and 4 in oil- immersed electric machine and gas insulated electric machine sides are directly connected to connecting conductor 14 which is supported by two of disc shape insulating spacers 17, 18, without using former bushing, the structure can be miniturized, and the weight can be lightened. Also, since the oil chamber 19 is provided among mutual insulated spacers, even though a troule would be occured at one side of the electric machine, another electric machine would not be injured.
Patent JP-S5775478-A (JP)
Title: Gas laser tube
Inventor: HARA HIROO
IPC: H01S3/034
Filed: 1980-10-29
Abstract: PURPOSE:To obtain a small-sized and light-weight laser tube permitting easy angle adjustment by an exclusive tool by a method wherein a complicated mirror holding structure is not adopted and a metallic sealing member sealing a mirror is connected to the vacuum case of a laser tube or the like through a metallic round tube having fixed wall thickness and strength. CONSTITUTION:A mirror 2 is sealed in a metallic sealing member 11 at a high temperature by low-melting point glass 3 and a metallic round cylinder 12 is unitedly formed with the same axis to the sealing member 11 by press processing or the like. The metallic cylinder 12 is formed to have fixed wall thickness and strength and easy plastic deformation and one end is made of a material permitting seal with the glass of a vacuum case 4 to compose a mirror holding structure section 1. A thin laser tube 5, cathode 7, cathode guiding bar 8, and anode 6 or the like are arranged in the vaccum case 4 to compose an internal mirror type glass laser tube. And the metallic cylinder 12 is grasped by the holding sections 9, 9' of an adjusting tool in the holding structure section 1 and pressure is applied to the metallic cylinder 12 by the pressure section 10 of the adjusting tool to perform angle adjustment and a small-sized and light-weight laser tube is made.
Patent JP-H11343511-A (JP)
Title: Method for blowing pulverized coal into blast furnace
Inventor: MURAI RYOTA
IPC: C21B7/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To blow a large volume of pulverized coal by preventing air for combustion from being mixed with hot air so that the air for combustion high in oxygen concentration can be efficiently used in the combustion of the pulverized coal when the pulverized coal is blown in a blast furnace together with the hot air. SOLUTION: A lance 4 of concentric triple tube comprising an inner tube 5, an outer tube 6 and an outermost tube 7 is installed in a blow pipe which blows the hot air from a tuyere of a blast furnace with its forward end part protruded therein, and the pulverized coal, oxygen or air high in oxygen concentration, and air are respectively blown from the inner tube 5, the outer tube 6, and the outermost tube 7.
Patent JP-H10339531-A (JP)
Title: Dynamic ice heat storing tank
Inventor: TSUJI SEIICHI
IPC: F25C1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enable a sufficient height required for performing an ice making operation caused by striking of super-cooled water to be assured, enable a size of a main body of a heat storing tank to be kept as small as possible and further enable a production of dynamic ice to be continued in a superior manner. SOLUTION: This heat storing tank is constructed such that a striking plate 3 against which super-cooled water discharged from a super-cooled water pipe nozzle 2 is struck is formed by material having quality enabled to float on the water surface, and further this plate is formed such that it can be moved in a vertical direction along a guide member 6a. Dynamic ice 4 is produced under application of the striking plate 3 only at an initial operating state, thereafter the super-cooled water is struck against the dynamic ice 4 accumulated at the striking plate 3 so as to generate dynamic ice 4.
Patent JP-S5775026-A (JP)
Title: High-speed pattern generator
Inventor: SHIRASAKA SUMITOSHI
IPC: G06F12/00
Filed: 1980-10-29
Abstract: PURPOSE:To obtain a high-speed pattern generator, by providing plural control parts for program processing for a data memory part which generates pattern data and by performing the access operation for the memory and the processing operation for read data in parallel simultaneously. CONSTITUTION:A pattern generator consists of a control part A with control memories 11-13 as main components and a data memory part B for pattern generation. Program data stored in control memories 11-13 are stored in buffer registers 15-17 by the address set to an address register 22. Data of buffer registers 15-17 are selected by a data multiplexer 18. A control part 19 reads out contents of a data memory 14 in accordance with selected data, and simultaneously, contents of the address register 22 are updated, and data of control memories 11-13 are stored in buffer registers 15-17.
Patent JP-H0444847-A (JP)
Title: Printing press
Inventor: WATANABE TADAO
IPC: B41F33/08
Filed: 1990-06-11
Abstract: PURPOSE:To reduce counteraction and the abrasion of a doctor blade and to also reduce replacing work by a method wherein the introducing speed of paper is set same to the rotary speed of an intaglio plate cylinder when the paper is introduced in such a state that printing pressure is applied and the rotary speed of the intaglio plate cylinder is set slow with respect to the introducing speed of the paper when the paper is introduced in such a state that the application of printing pressure is released. CONSTITUTION:The rotary peripheral speed of a plate cylinder 3 and the feed speed of paper (a) are set to a speed suitable for the printing of the same speed. Next, an impression cylinder 4 is lowered to apply printing pressure to the web (a) and the printing corresponding to predetermined length is applied to the paper (a). Continuously, the impression cylinder 4 is raised to release the printing pressure to complete printing. At this time, a rising signal is generated by an encoder corresponding to the terminal position of the printing image line formed to the peripheral surface of the plate cylinder 3 to perform the rising operation of the impression cylinder 4. Succeedingly, the plate cylinder 3 is cut off from a main motor M1 by a clutch 10 to release the rotary driving of the plate cylinder 3. The driving of the plate cylinder 3 is changed over to a sub-motor M2 by a clutch 12 to rotate the plate cylinder 3 at low speed. Continuously, the contact pressure (sliding pressure) of a doctor blade is lowered.
Patent JP-H0817715-A (JP)
Title: X-ray apparatus using sr light source
Inventor: OZAKI SADAHIKO
IPC: G03F7/20
Filed: 1994-07-04
Abstract: PURPOSE:To execute the ageing operation by means of SR light of an X-ray mirror by a method wherein, when an X-ray apparatus provided with the X-ray mirror is started or the X-ray mirror is replaced, an SR ring itself and the ordinary operating state of a plurality of other X-ray apparatuses connected to one SR ring are not affected. CONSTITUTION:An X-ray apparatus is constituted in such a way that SR light which is radiated from an SR light source is shone at an X-ray mirror 6 arranged in a vacuum atmosphere. In the X-ray apparatus, an intensity adjusting filter is provided between the SR light source and the X-ray mirror, an ageing operation is executed while the intensity of the SR light shone at the X-ray mirror from the SR light source is being adjusted. In addition, the intensity adjusting filter is constituted so as to adjust the intensity of the SR light while the linear absorption coefficient in a gas of the SR light is being changed by changing the pressure of the gas.
Patent JP-S637018-A (JP)
Title: Time limit circuit
Inventor: YAMANAKA SOICHI
IPC: H03K17/28
Filed: 1986-06-27
Abstract: PURPOSE:To transit the time limit operation from a desired inverse time limit operation to a definite time operation in response to a voltage value of an input signal by providing an integration circuit integrating the input signal by a prescribed integration time constant and a clip diode limiting the input signal with a voltage being an upper voltage or over into the upper voltage so as to employ the circuit constitution with less number of components and small circuit scale. CONSTITUTION:If a current in a system reaches an overcurrent more than an allowable maximum current, a switch 7 is opened and the integration circuit 12 starts integrating the input signal. A reference voltage Vs is proportional to a voltage Vi of the input signal within a negative voltage rage. With an output voltage V0 coincident with the reference voltage Vs, the level of a time limit signal outputted from a discrimination circuit 8 to an output terminal 10 is inverted and an overcurrent relay is energized. Until the system current reaches the upper limit current corresponding to an upper limit voltage Vp, the output voltage V0 of the integration circuit 12 is decreased to the reference voltage Vs in a shorter time as a voltage Vi gets higher so as to apply the inverse time limit operation. If the system current reaches an overcurrent more than the upper limit current, since the output voltage is clamped to a positive power supply voltage Vp, the time delay is transited to the definite time operation.
Patent JP-H103905-A (JP)
Title: Visual inspecting device for electrode member
Inventor: FUJITAKE KOJI
IPC: H01M4/26
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspecting device for an electrode member capable of preventing the adherence of a chip or dust to and warping of an electrode member, and performing a proper picture image inspection. SOLUTION: In an inspecting device for performing a visual inspection for an electrode member to be used in a battery, the following are provided a supply part 3: to which an electrode member is supplied, a mounting block 8: provided on the supply part 3, placing the electric member, and also forming a flat area smaller than that of the electrode member, a retaining means: for attractively retaining the electrode member supplied and placed on the mounting block 8, and a picking up means: for picking up the electrode member placed on the mounting block 8. This can prevent the adherence of fouling on the electrode member despite the supply part 3 is partially fouled, because the mounting block 8, having a flat surface smaller than that of the electrode member, is provided on the supply part.  Also, the adherence of fouling on the electrode member to the supply part 3 can be prevented by the mounting block 8, thereby stably performing a picture image inspection over a long time. Moreover, the provision of the retaining means, for attractively retaining the electrode member, can prevent the warping of the electrode member by this attractive retaining.
Patent JP-H0257191-A (JP)
Title: Production of polypeptide
Inventor: SHIMOTOUNO KUNITADA
IPC: C12N7/01
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a polypeptide with an antigen nature against HTLV-I by growing, in e.g., silkworm larva, virus produced by recombination with a specific DNA fragment of part of the DNA of silkworm nuclear polyhedrosis virus. CONSTITUTION:Part of the polyhedral protein structural gene of silkworm nuclear polyhedrosis virus is put to recombination with the DNA fragment containing the DNA coding p21 and cut within the 17 base pairs upstream from the 5' terminal of this DNA, among the DNAs stemmed from the coat protein gene of adult T cell leukemia virus (HTLV-I). The virus having the resultant recombinant DNA is then infected on silkworm culture cells or silkworm larva and the resulting recombinant virus is grown, thus obtaining the objective polypeptide.
Patent JP-S6213552-A (JP)
Title: Aluminum alloy for galvanic anode
Inventor: HANAZAKI MASAYUKI
IPC: C22C21/10
Filed: 1985-07-12
Abstract: PURPOSE:To attain superior current efficiency and low anode potential when a galvanic anode made of an Al-Zn-Mg-Si-In-Sn alloy is used, by adding a specified amount of Cr to the alloy so as to make the structure uniform after casting and drawing. CONSTITUTION:The composition of an alloy is composed of, by weight, 1.0-10.0% Zn, 1.0-6.0% Mg, 0.1-1.0% Si, 0.01-0.10% In, 0.01-0.10% Sn, 0.04-0.20% Cr and the balance Al with inevitable impurities. When a galvanic anode is made of the alloy, superior current efficiency and low anode potential are attained and the potential is stably maintained, so corrosion can be effectively prevented by the anode.
Patent JP-H11383-A (JP)
Title: Pressure vessel
Inventor: FUJII KEIJI
IPC: A61L2/06
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To set a plurality of sensors by a sensor inserting cylinder part of one place by holding a seal member and a sensor support plate in the sensor inserting cylinder part by fastening force of a support member mutually threadedly engaged with the sensor inserting cylinder part. SOLUTION: A screw part 31 arranged in one of a sensor inserting cylinder part 29 is threadedly engaged with/fixed to a sterlizer main body 1, and a support member 35 having a stopper surface 34 is threadedly engaged with the other screw part 33 of the sensor inserting cylinder part 29, and a sensor support plate 37 and a seal member 39 are held by its fastening force. A disk- shaped sensor support plate 37 is provided with the standard number of normally using sensor through holes, and is arranged between the seal member 39 and the stopper surface 34 of the support member 35.  The seal member 39 is formed of a rubber or synthetic resin material, and through holes of the number opposed to the sensor through holes of the sensor support plate 37 are arranged, and one elastically contacts with the edge of the sensor inserting cylinder part 29, and the other elastically contacts with the sensor support plate 37. Therefore, plural sensors can be simultaneously set.
Patent JP-S5275404-A (JP)
Title: Pick-up arm device
Inventor: YASUDA HIROSHI
IPC: G11B3/28
Filed: 1975-12-19
Abstract: PURPOSE: To prevent outside force from being applied on an arm in the position of an arm pedestal by forming a circumferential part on a cam plane at the time of negating inside force with the cam plane fitted to the revolving shaft of the arm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01319803-A (JP)
Title: Inching operating method by crt
Inventor: FUKUI NORIO
IPC: G05D3/12
Filed: 1988-06-21
Abstract: PURPOSE:To attain the correct inching action by numerically setting the minimum operating quantity of the inching action of a site equipment to a monitoring control device from a CRT by using an input command equipment beforehand, and down-line-loading the set value to a controller. CONSTITUTION:An inching minimum operating quantity such as the opening and the moving quantity of a site equipment 1, namely, the moving quantity per pulse is set through a CRT 6 to a monitoring control device 5 with a light pen 7 beforehand and further, the numeric value is down-line-loaded through a data way 4 to a controller (PC) 3. At the time of an actually operating, each time the inching operation symbol displayed on the picture of the CRT 6 is hit by the light pen 7, the inching operation command pulse is sent from a monitoring device 5 to the PC 3. The PC 3, when the inching operation command pulse is received, sends a control command and moves the site equipment only by the inching minimum operation quantity set beforehand. Thus, the inching action of the correct site equipment 1 is executed.