baber/WOPTO huggingface dataset:
Patent JP-S5774949-A (JP)
Title: Cathode ray tube
Inventor: KOUNOSU OSAMU
IPC: H01J29/48
Filed: 1981-08-17
Abstract: PURPOSE:To obtain an electron gun having no axial shift by inserting a ceramic rod into a coupling hole formed at the circumferences of the first and second grid electrodes then integrating both electrodes with predetermined interval and bead welding them to an electrode supporting structure. CONSTITUTION:A thin hole board 7 having micro-hole 8 is fitted in a recess 12 in one chip 11 of a second electrode 4 then it is pressed by the other chip 13 and the three parts are integrated. Then a plurality of coupling holes 14, 14' are formed at the circumferences of one chip 11 of the second grid electrode 4 and the first grid electrode 2, thereafter ceramic rods 15 are inserted respectively into each coupling hole to assemble the brazing members 16, 16' and to integrate them. Then a cylinder 20 is welded to the cathode side of the first grid electrode 2 and the cathode 22 is fixed in said cylinder 20 through an insulative supporting structure 21. Thereafter a supporting structure 23 is fixed to the first grid electrode 2 and bead welded to a supporting member 26. Consequently an electron gun having no axial shift can be obtaned.
Patent JP-2000319091-A (JP)
Title: Apparatus and method for liquid phase epitaxial growth
Inventor: CHISHIYA TAEKO
IPC: C30B19/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To make thicknesses of growing layers at the center part and the peripheral part of a substrate uniform and to realize the production on a large scale. SOLUTION: A rotary body 3 closes an opening part 15 of a growing chamber 6 by a cap part 16. Rotary rings 17 and a holding part 18 for a rotary rod are provided at the cap part 16. Thus, a substrate supporting part 7 and the rotary body 3 are rotated by the rotary rod 13 and stirring of a growing molten liquid is accelerated by the rotating rings 17 at time of growing. Thereby, the growing rate becomes constant and the thicknesses of the growing layers at the center part and the peripheral part become uniform. Further, in this case, the production on a large scale is possible even when the stirring is carried out. When the apparatus is cooled in atmospheric gas after growing, the rotation of the substrate supporting part 7 and the rotary body 3 is stopped and the opening part 15 of the growing chamber 6 is closed by the cap part 16.  Thus, contact of the atmospheric gas with the substrate 12 and the growing molten liquid is prevented and abnormal growth at the peripheral part of the substrate 12 is suppressed.
Patent JP-S63291791-A (JP)
Title: Device for adjusting installation angle of ship propeller
Inventor: SAITOU HIDEYOSHI
IPC: B63H20/08
Filed: 1987-05-25
Abstract: PURPOSE:To ensure the output required by means of a small capacity of hydraulic pump by installing change-over valves which supply the working fluid to all of or a part of a plurality of cylinders for adjusting the installation angle of a propeller. CONSTITUTION:A propeller 2 is connected to a ship's stern part 1 by a pair of (port and starboard) hydraulic cylinders No.1 (4) and No.2 (5), so that the installation angle of the propeller 2 can be adjusted owing to the operation of both cylinders 4 and 5. The hydraulic chambers both on the piston side and on the rod side of the cylinder 4 and 5 are connected by hydraulic passages 7 and 8 to the discharge ports 6a and 6b of a reversible, hydraulic pump 6. In this case, change-over valves 14 and 15, which supply the working fluid either to both cylinders 4 and 5 or only to the cylinder 4 according to the size of the load, are interposed in the hydraulic passages 7 and 8. The change-over valve 14 or 15 consists of a non-return valve 14a or 15a, which allows only the flow from the cylinder 4 or 5 to the hydraulic pump 6 side, and a non-return valve 14b or 15b, which is opened when the pressure of the pump discharging oil exceeds the preset value.
Patent JP-S63292075-A (JP)
Title: Apparatus for detecting abnormal operation of control circuit
Inventor: NUKUSHINA HARUNOBU
IPC: G01R31/00
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to ensure the detection of abnormal operations simply, by a constitution wherein the abnormality in operation is detected based on the value of a current, which is supplied to a control circuit from a power source. CONSTITUTION:Electric power having a specified voltage is supplied to a current control circuit 12 from an AC power source 10 through a power source circuit 11. The circuit 12 includes a relay driving circuit 13. A relay contact point 19 is closed through the circuit 11 in accordance with the output of a sensor 15. A current is supplied to a motor 18 for driving a compressor, which constitutes a refrigerating cycle, from the circuit 11. A current detecting resistor 20 with a low resistance value is inserted in the input side of the circuit 12 for current detection. A detected current signal, which is taken out as a voltage drop across the resistor 20, is introduced into the circuit 12. The detected current signal from the resistor 20 is the analog signal and converted into the digital signal in an A/D converter 14. As the abnormalities of a control circuit, there are wire breakdown and short circuits. In general, the current is decreased with respect to a normal value in the case of the wire breakdown. The current is increased in the case of the short circuit. The decreased and increased current values are used as a lower-limit judging value and an upper-limit judging value, and the abnormality in operation is judged.
Patent JP-H06339165-A (JP)
Title: Connection priority decision method in automatic mdf device
Inventor: SAITO MITSUGI
IPC: H04Q1/14
Filed: 1993-05-31
Abstract: PURPOSE:To select automatically an outgoing terminal so as to suppress generation of a link block as less as possible by harmonizing the operating state of outgoing terminals of each network with the operating state of incoming terminals based on a connection priority database in the automatic MDF. CONSTITUTION:The automatic MDF is provided with plural incomplete group networks 2-0-2-3 of two stage links each having incoming terminals, primary links and outgoing terminals and with a jumper link 3 or the like. When data relating to a line number of a subscriber line and a service class are entered, the network 2-1 is selected based on the network priority set in the connection priority database based on management data relating to the operating state of incoming terminals, primary links, jumper links and outgoing terminals and an outgoing terminal is selected based on the priority of outgoing terminals and when the outgoing terminal meets the requirement of the desired service class, path connection is processed.
Patent JP-H05197604-A (JP)
Title: Multiprocessor computer and operating method thereof
Inventor: YOOBU RAZU
IPC: G06F9/52
Filed: 1992-05-21
Abstract: PURPOSE: To secure a possibility of serialization traversing distributed transactions by committing the results of operations having conflicts in the same order as execution of the operations. CONSTITUTION: A transaction scheduler(TS) 82 is provided to schedule component operations of transactions in the most effective order based on available resources of a computer 20. Before the end of commitment of a first transaction, a second transaction is allowed to execute component operations. If contradicting operations exist, the execution order of these operations is determined in accordance with commitment ordering and is recorded in an undetermined transaction serialization possibility graph(USG) 84. Transactions are selected for commitment and are selectively aborted by a commitment order coordinator(COCO) 85.
Patent JP-H05319596-A (JP)
Title: Carrier of paper sheet
Inventor: NAKAHATA AKINOBU
IPC: B65H3/06
Filed: 1992-05-21
Abstract: PURPOSE:To prevent tilted carrying of an envelope by supporting carrier rollers so that the rollers can be moved vertically, with its both ends, and by driving and connecting the rollers while they are hung from a ladder chain. CONSTITUTION:A plurality of rollers 41 are provided on a paper feeding roller shaft 40, and a ladder sprocket 42a is provided approximately in the center. The both ends of the shaft 40 are loosely fitted into and supported with a long groove 43b formed vertically on right and left main body chassises 43a, so that the both ends can be moved vertically, and the paper feeding rollers 41 are hung from and connected with a ladder chain 42. When a driving shaft 42b is driven following feed-starting, the driving force is transmitted to the shaft 40 through the ladder chain 42, while each roller 41 is rotated, and envelopes in a feeding cassette are fed. Although the envelopes in the cassette are tilted for the thickness is different in the right and left, since the rollers 41 are tilted corresponding to the tilted angle of the envelope, each roller 41 is surely abutted on the envelopes at equal pressure force, and thus the envelopes are fed without being fed in a tilted condition.
Patent JP-H08303862-A (JP)
Title: Bath device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/46
Filed: 1995-04-28
Abstract: PURPOSE: To provide a bath device having a following boil and hot water supply functions capable of avoiding the decision of a trouble when the detected temperature of hot water is read by reading no hot water temperature detected owing to driving of a pump during the drain of a bath tub. CONSTITUTION: A bath device is provided with a bath tub 10, a circulating water supply pipe 20 both ends of which are connected to the bath tub, a hot water supply pipe 30 and a supply pipe 40 for supplying hot water by which both the supply pipes 20 and 30 are connected. In the circulating water supply pipe 20, a pump 25, a water channel switch 26 and a temperature sensor 27. The water level of the bath tub 10 is detected by a pressure sensor 42. The temperature of hot water of the bath tub 10 is read by the temperature sensor 27, while the pump 25 is driven, and the hot water of the bath tub 10 is circulated through the circulating water supply pipe 20. The temperature of hot water is read only when the water level of the bath tub is located at a set water level.
Patent JP-S63295567-A (JP)
Title: Process for production of 3,4-dihydro-2h-1,4-benzoxazine with industrial advantage
Inventor: MASUZAWA KUNIYASU
IPC: C07D265/36
Filed: 1987-05-26
Abstract: PURPOSE:To obtain the title compound which is used as a starting substance of agrochemicals and medicines by reducing a readily available 2H-1,4- benzoxazine-3(4H)-one derivative with sodium acyloxyborohydride. CONSTITUTION:The reduction of 2H-1,4-benzoxazine-3(4H)-one derivative of formula I (R<1>-R<3> are H, halogen, lower alkyl, lower alkoxy) with sodium acyloxyborohydride gives 3,4-dihydro-2H-1,4-benzoxazine such as 7-chloro-2H-1,4- benzoxazine-3(4H)-one. The compound of formula I is obtained by N- chloracetylation of an o-aminophenol derivative of formula III with chloracetyl chloride in the presence of a bicarbonate salt in dioxane followed by hydrogenation and thermal cyclization. The process of the present invention enables low- cost production of the title compound in high yield with high safety.
Patent JP-H10320511-A (JP)
Title: Card terminating end detector in reader for memory card
Inventor: NISHIMURA TAKESHI
IPC: H01R13/703
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To make a card case of card reader thin, to provide an appropriate elastic displacement and pressurization contact force of a switch element by a small card insertion force, and to make it possible to an excellent wiping effect and contact that first and second driven switch elements are pressurized, brought into with each other contact and deflected. SOLUTION: First and second elastic contact pieces 5 and 6 for which the first and second driven switch elements 1 and 2 of this card terminating end detector are extended in the insertion direction of a memory card 10 are extended along the surface of the memory card and oppositely arranged in the thickness direction of the card. The first elastic contact piece 5 is arranged so as to be pressurized by the front end edge part of the card 10, elastically displaced in the thickness direction of the card and pressurized and brought into contact with the second elastic contract piece 6 after the memory card is inserted into the reader and an electrode pad disposed on a card surface and a contact disposed inside the reader start contacting.  The second elastic contact piece 6 is arranged so as to be pressurized by the first elastic contact piece 5, elastically displaced in the thickness direction of the card and wiped to a pressurization contact part.
Patent JP-S6020714-A (JP)
Inventor: MATSUDA SETSUYUKI
IPC: H02B13/055
Filed: 1983-07-13
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-H08301517-A (JP)
Title: Conveyance device for flexible filament material
Inventor: KUWABARA EIJI
IPC: B65G15/14
Filed: 1995-04-28
Abstract: PURPOSE: To form a flexible filament material with a bent part and the bent part, and convey the flexible filament material with tubing mounted without deforming the bent part by mounting a pair of conveyance belts which clamp the side surface of the bent part of the flexible filament material. CONSTITUTION: By opening a mark tube holder and driving a solenoid to oscillate a substrate 2 with the first shaft centered, a mark tube 19 mounted onto the rear end of a flexible filament material 18 is moved upwards from a lower block, and a pair of conveyance belts 16 and 17 and a pair of conveyance rollers are driven in the forward direction to convey the flexible filament material 18 in the forward direction. During the conveyance, the respective bent parts 18a and so on of the flexible filament material 18 are directed vertically, and are conveyed while being put between the pair of conveyance belts 16 and 17, thus receiving vertical force.
Patent JP-S5354005-A (JP)
Title: Magnetic tape transport device
Inventor: KOI TAKEYOSHI
IPC: B65H20/32
Filed: 1976-10-26
Abstract: PURPOSE: To stabilize the contact of a magnetic head with a magnetic head by removing a sag of the tape at starting time of the tape by attracting the tape to an air bearing arranged between a capstan and the head in a magnetic tape transport device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08307274-A (JP)
Title: Highly accurate digital/analogue converter
Inventor: MARUSUIARU KOMANJIYU
IPC: H03M1/74
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a D/A converter which can perform D/A conversion with high precision in a state where symmetry can be adjusted precisely by connecting a plurality of switches and the output stage of a mutual conductance amplifier to two differential output lines in the converter. SOLUTION: In a D/A converter, a current source pair of a positive MP and a negative MN is connected to two differential output lines Vout and Vout* through a plurality of switches KP and KN controlled as functions of digital data. The current source pair is also connected to one transistor pair of the output stage of a mutual conductance amplifier. The amplifier receives a reference voltage Vr at its noninverting input and the voltage Vc at the center node of a bridge resistor R connected between the output lines Vout and Vout* at its inverting input. The output of the D/A converter is the voltage across the two differential output lines Vout and Vout*.
Patent JP-S63292580-A (JP)
Title: Manufacture of sealed type lead storage battery
Inventor: HIGASHIMOTO KOJI
IPC: H01M10/12
Filed: 1987-05-26
Abstract: PURPOSE:To make the specific gravity at the upper section of an electrode plate group high and make that at the lower section low in the installation state of a battery in use and improve the capacity and life of the battery by charging the battery in the reversed state to the installation state in use. CONSTITUTION:In the manufacture of an enclosed type lead storage battery using a nonwoven fabric mainly made of glass fibers, after an electrolyte is injected, the battery is reversed by 180 deg. to the installation state in use and charged. The electrolyte with high specific gravity is moved to the upper section of an electrode plate group of the battery in the installation state in use, and the electrolyte density at the upper section of the electrode plate group can be made higher than that at the lower section of the electrode plate group. The deterioration of the capacity and life of the battery caused by the stratification phenomenon can be thereby prevented in any installation state of the battery in use.
Patent JP-H05299835-A (JP)
Title: Printed wiring board
Inventor: TSUCHIYA TOSHIHISA
IPC: H05K3/18
Filed: 1992-04-23
Abstract: PURPOSE:To provide a printed wiring board in which high density wiring can be realized with high cost performance and which can be recycled highly efficiently at low cost. CONSTITUTION:The printed wiring board has a sandwich structure 3 of a core member 1 composed of a thermoplastic resin having low permittivity and roughening adhesive layers 2 applied on the opposite surfaces of the core member wherein adhesion to a conductive pattern part is improved by subjecting the adhesive layers to roughening and activation.
Patent JP-H05293553-A (JP)
Title: Automatic plate bending machine
Inventor: KUSHIHARA TOSHIAKI
IPC: B21D5/02
Filed: 1992-04-23
Abstract: PURPOSE:To attain automation for bending by providing a holding device for a work which is rotatable and movable vertically and back and forth, on the axis in the front width direction of the bending machine. CONSTITUTION:The work W is bent approximately at right angle by means of an upper die 2 and a lower die 4. The work W is held between two pairs of upper and lower roller members 52a, 52a at both left and right ends of a holding means 5L, 5R for the work W that is held on a rear table 6R. Left and right ball members 54, 54 are slightly retreated, and the rear table 6R is lowered. The holding means 5L, 5R are rotated at 180 degrees, raised a little, and is made to abut the work W on a forward table 6F. In this state, the holding means 5L, 5R are made to release the holding of the work W, lower the upper and lower dies 2, and perform the next bending.
Patent JP-H04353799-A (JP)
Title: Cable take up device
Inventor: YASUDA HIDEHIKO
IPC: G21C19/20
Filed: 1991-05-31
Abstract: PURPOSE:To reduce radiation dose and improve reliability and safety by drawing up a used neutron flux detector only from the bottom of a pressure vessel to be stored in a cask body without changing a dry tube in a cable reel device used for removing out a spent neutron flux detector having cables radioactivated in a neutron instrumentation pipe set in the pressure vessel. CONSTITUTION:On a platform car 36, a lead made cask body 37 having a opening and closing lid 38 and an insertion hole 40 is loaded. A reel shaft 41 is placed in the cask body 37 and winding reel 42 is coupled with the reel shaft 41 detachably. To the reel shaft 41 a remote winding mechanism 43 is connected through a connection pipe 45.
Patent JP-S5654188-A (JP)
Title: Processing system for pulsive signal
Inventor: INOUE KENSUKE
IPC: H04Q11/04
Filed: 1979-10-09
Abstract: PURPOSE:To prevent the reduction in the processing ability of a central processing unit, by detecting and identifying the pulse width of pulsive signal relating to trunk line and holding the signal detection information and the signal length information for more than a predetermined time. CONSTITUTION:Scanning information SCN obtained at converter multiplexers 4, 6 is fed to a time sharing switch 21 via incoming highways 13, 14 through the inserters 9, 10 from control devices 5, 7 and fed to a signal processor 26 via an outgoing highway 20. Simultaneously, it is fed also to a pulse signal processor 27. The pulse signal processor 27 indentified the signal system and type of a trunk circuit with a trunk memory, and identifies the pulse width by counting the signal bit in a given period, and the information is stored in the signal identifying memory. Further, it is stored for a time surely readable and scannable via the central control unit 22 or a signal reception distributing unit 25.
Patent JP-S5920227-A (JP)
Title: Method for extracting specific immunoglobulin from human and animal blood plasma
Inventor: YOSHIDA KOUSAKU
IPC: A61K39/395
Filed: 1982-07-27
Abstract: PURPOSE:To extract various specific antibodies one after another continuously from a blood plasma, by bringing a specific microorganism into contact with the blood plasma, precipitating the resultant antigen-antibody complex, dissociating the antigen from the antibody, separating and extracting the antibody, and repeating the above-mentioned procedures. CONSTITUTION:A specific microorganism is combined with an antibody corresponding specifically thereto and contained in a human or animal blood plasma to form an antigen-antibody complex, which is then precipitated. The resultant precipitate is dissociated into an antigen and antibody with a solution containing 1-10wt%, preferably 3-7wt%, sucrose, and the antibody is then separated and extracted to given a specific immunoglobulin, which is then combined with an antibody, present in the remaining blood plasma after separating the antibody and corresponding specifically to the second specific microorganism different from the above-mentioned specific microorganism, and the operation is repeated to separate the antibody corresponding to the second specific microorganism. Thus, an antibody corresponding to the third microorganism is if necessary separated.
Patent JP-S5354488-A (JP)
Title: Semiconductor device
Inventor: TSUYUKI TADAHARU
IPC: H01L27/082
Filed: 1976-10-28
Abstract: PURPOSE:To produce an I<2>L device of large hFE and good characteristics by forming a pnp transistor in vertical type structure.
Patent JP-S5752696-A (JP)
Title: Vane type fluid machine
Inventor: INOTA KENICHI
IPC: F01C20/00
Filed: 1980-09-17
Abstract: PURPOSE:To improve efficiency by properly adjusting the force, by which a vane pushes a cylinder perpendicular to its contacting surface at the touching portion between the vane and the cylinder, by using magnetic force. CONSTITUTION:A magnetic force generator 16 is attached to a cylinder 10 at the place where the perpendicular pressure 42 of a vane 13 is improper, e.g. where the perpendicular total pressure 42 becomes zero by depending only on backpressure 43 or where the perpendicular total pressure 42 is so large due to the number of revolutions that its pressure control is required. As the number of revolutions increases, its value is detected by a tachogenerator 35 and compared with the value of a pressure 36, and the difference is amplified by an amplifier 38 to send the signal by which magnetic force is generated in the magnetic force generator 16. Hereby, the total perpendicular pressure 42, when it is too large or too small, can be properly adjusted by bringing the vane 13 apart from or close to the cylinder inner surface 15, respectively.