baber/WOPTO huggingface dataset:
Patent JP-S57196629-A (JP)
Title: Replacing system for error signal
Inventor: TAKAMATSU TAKEHIRO
IPC: G11B20/18
Filed: 1981-05-29
Abstract: PURPOSE:To keep the feeling of continuity independently of the length of an error signal, by measuring the duration time of the error signal, delaying an audio information signal for this duration time and inserting the audio signal in place of the error signal. CONSTITUTION:An input signal (a) is supplied to a fixed delay device 1 with a delay time TD1 and a variable delay device 2 whith a delay time TD2, and a delay signal b and a replacement signal c are picked up. Simultaneously, the input signal (a) is applied to an error signal detector 3 to detect an error signal. At the steady-state, an error signal detector 3 does not detect and a switching device 4 selects the delay signal (b) for output. If the input signal (a) including the error signal is incoming, the detector 3 detects it and duration time TE is measured. The switching device 4 is switched to the variable delay device 2 after the time TD1 from the incoming of the error signal to output the replacement signal (c) and the delay time TD2 is made equal to the sum of the time TE and TD1.
Patent JP-H05281904-A (JP)
Title: Map display device for vehicle
IPC: G09B29/10
Filed: 1992-04-02
Abstract: PURPOSE:To speedily extract and displays road information that a person on the vehicle requires from a road map data base by extracting road information in road kind units according to set display priority order. CONSTITUTION:Road map data on an area to be displayed which is set with input keys is read in a D-RAM 22 from a CD-ROM 16. The road map data stored in the D-RAM 22 are retrieved to extract object roads to be displayed according to the set display priority order and visibility evaluation criteria. The respective data on the extracted object roads to be displayed are converted from an earth coordinate system to the coordinate system of a display screen and developed as bit map data in a V-RAM 20, and a mark indicating the current position of the vehicle and the names of places, etc., are superimposed on the road map. Further, the bit map data in the V-RAM 20 are transferred to a CRT 18 through a graphic controller 19 to display the road map based upon the set display priority order and visibility evaluation criteria on the CRT 18.
Patent JP-H09241284-A (JP)
Title: New oxyazaphosphorine derivative
Inventor: YAMASHITA KOJI
IPC: C07F9/6584
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new oxyazaphosphorine derivative having herbicidal activity by reacting 1,2-0-isopropylidene-α-D-xylofuranosecyclic-3(O), 5-(substituted-N)-phosphorochloridate with an amino acid ester. SOLUTION: This new oxyazaphosphorine derivative is represented by formula I [R<1> to R<3> are each H, a (substituted) 1-6C alkyl, a (substituted)aralkyl or (substituted)phenyl], e.g. 1,2-O isopropylidene-α-D-xylofuranose-cyclic-3-(O), 5(benzyl-N)-phosphoroamidate-P-glycine methylester] and is useful as a compound having herbicidal activity. The compound is obtained by reacting 1,2-O- isopropylidene-α-D-furanose-cyclic-3(O), 5(substituted-N)-phosphorochloridate represented by formula II with an amino acid ester represented by formula III [e.g. glycine methyl ester] in the presence of a base.
Patent JP-S57195737-A (JP)
Title: Apparatus for vacuum treatment
Inventor: IMADA KIYOSHI
IPC: C08J7/00
Filed: 1981-05-29
Abstract: PURPOSE:To improve an effect of plasma treatment of a plastic molded product, by providing an eccentric ring cartridge to adjust a gap between a cathode and an anode positioned near the end of the electrode rod thereby easily adjusting the gap between the both electrodes. CONSTITUTION:A gap between an anode 16 and a cathode 17 is adjusted by rotating an eccentric ring cartridge 22 rotatably positioned in the outer periphery of an insulating bush 21 against a side plate 19. To carry out the adjustment, the cartridge 22 is inserted into the cathode 17 and fixed by bolts 24 and 26 through the bush 21, tapered holder 23 and tapered bush 25, and when the cartridge 22 rotates to a direction E, the cathode 17 shifts upward being thereby  fixed at a position shown by a two-dot-chain line, and the cartridge 22 is fixed on the plate 19 by means of bolts etc. By this means even when a size and  quality of materials, e.g. vinyl chloride resin film, is altered, the optimum plasma treatment is feasible as the electrode gap can be readily adjusted.
Patent JP-H03282001-A (JP)
Title: Collecting manifold for return-and drain line of construction machine
Inventor: MEJI AKIRA
IPC: E02F9/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the cost of piping and reduce the space by providing a check valve mechanism, capability of directly mounting a control valve, and possibility of connecting return lines to respective drain lines. CONSTITUTION:In a manifold ports T, A, B, C, D, E, F are provided respectively. The port T is connected to a control valve, the port A - to a hydraulic hose connecting to an oil cooler, the port B - to a return hydraulic hose from the oil cooler the port C - to a hydraulic hose leading to a tank, the port D - to a return hydraulic hose of remote control valve 17, the port E - to a drain hydraulic hose for a travelling motor and a turning motor, and the port F - to a hydraulic hose for an option valve, respectively. A spring 20, a poppet 21 are equivalent to check valves to join the pressurized oils of the ports B, C through a notch hole 26 to each other when the oil cooler clogs. Drain lines and checking functions are thus collected to reduce the cost of piping.
Patent JP-H08277725-A (JP)
Title: Gas turbine
Inventor: MATSUMOTO MANABU
IPC: F01K17/04
Filed: 1995-04-06
Abstract: PURPOSE: To clarify the constitution of steam supply or recovery by providing, in a cooling system, a supply system to supply steam to a moving blade and a recovery system to recover the steam from the moving blade, and forming a recovery channel on an inside of a supply channel. CONSTITUTION: Steam supplied from a steam supply port 43 at a stub shaft end is branched in three systems in such a process that it axially flows into a supply channel 74 through a steam channel 44 in a shaft center hole. In a first system, the steam flows into a cavity 62 after cooling a second stage moving blade 52. In a second system, the steam flows into the cavity 62 after cooling a first stage moving blade 51, joined with the recovery steam in the first system and flows toward a recovery channel 72 which is a part centering around a cavity 65. In a third system, the steam is led to the recovery channel 72 of a rotor center part through a cavity on side surfaces of rotor discs 21, 22 after cooling the outer circumference of a compressor rotor 2, joined with steam after it cools the moving blade and recovered from a recovery port 46 to the outside.  Low temperature steam thusly flows into the supply channel 74 which is passing through the discs, so that thermal stress of each part can be reduced.
Patent JP-H01254370-A (JP)
Title: Casting device for casting in ferrous member
Inventor: ASAI YASUSHI
IPC: B22D27/04
Filed: 1988-04-01
Abstract: PURPOSE:To prevent the reduction of the thermal expansion coefficient, strength and toughness of a ferrous member by providing the means cooling at the lower temp. than the structural thermal destruction temp. of the ferrous member for the specified part of the ferrous member where an austempering is executed. CONSTITUTION:The cooling means of the copper alloy 5, etc., whose thermal conductivity is extremely high is arranged for the sliding face 2c of the ferrous member of an upper 2a, etc., where a bearing part 2 is formed and subjected to austempering. The ferrous member 2a is arranged in a mold and in case of an Al alloy, etc., being subjected to cast-in, the copper alloy 5 of high heat conductivity absorbs a heat efficiently from the sliding face 2c of the member 2a to prevent the high temp. rise of the member 2a. Due to the temp. rise more than the structural heat destruction temp. of the member 2a being surely prevented, the structural destruction of the residual austenite of the ferrous member 2a is prevented. The reduction in the thermal expansion coefficient, strength and toughness of the ferrous member 2a is thus prevented.
Patent JP-H01211813-A (JP)
Title: Production of superconductive wire
Inventor: YAMAUCHI KAZUHISA
IPC: B21C37/04
Filed: 1988-03-31
Abstract: PURPOSE:To produce a compound conductive wire including a superconductor in one process by pressing successively a long plate material into U-shape, supplying powder of low material inside thereof, and after pressing an U-pipe into O-shape and sintering the powder, elongating the material. CONSTITUTION:A strip copper wire 11 is successively taken out from a reel 12 and bent into like a vessel via forming rollers 13 and 14. Powder of oxide system superconductive material 16 is supplied into a concave 17 from a feeder 15. Material 16 is wrapped by pressing it into O-shape via a forming roller 17', with leaving a gap 18 and sintered in a sintering furnace 19 with supplying oxygen therein. A covered copper wire 11' and a sintered body 16' inside thereof are elongated to a specified wire diameter via a roller 20 and rolled round a reel 21. As to a conductor, Al, Ag or the like may be used except Cu. While as to oxide system superconductive material, material including either one of Ca, Ba, or Sr, one of a group of Y, Sc or La and one of O, F, N or C may be used.
Patent JP-S577668-A (JP)
Title: Switching connection device for telephone set and telephone-circuit utilizing equipment to telephone circuit
Inventor: NAKAGAWA MASAKAZU
IPC: H04M1/00
Filed: 1980-06-16
Abstract: PURPOSE:To facilitate movements of a telephone set and a telephone-circuit utilizing an equipment providing a connector which connects the telephone set and telephone- circuit utilizing equipments to a telephone circuit detachably. CONSTITUTION:At the side of a telephone-circuit utilizing equipment 5, a plug 33 is provided which has a telephone-circuit contact 31 and a telephone-set contact 32 connected to the moving contact 8 and telephone-set fixed contact 7 of changeover switch 9. Further, a connector 38 is provided to a telephone circuit 15 extending to a telephone office 14; this connector 38 has a jack 37 which has a telephone-set contact 35 connected to a telephone set 1, a telephone-circuit contact 34, and a normally closed switch 36 connected to a telephone circuit 15 at one terminal and to the telephone set 1 at the other, and when the jack 37 mates with the plug 33, the contacts 31 and 32 of the plug 33 meet the contacts 34 and 35 of the jack 37 respectively to open the normally closed switch 36 through a coupler 43.
Patent JP-H10275947-A (JP)
Title: Magnetic field sensor
Inventor: KOU NENKA
IPC: G11B5/39
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid the electric resonance on line thereby enabling the magnetic field sensor to be operated in high carrier frequency by a method wherein a conductive thin film to be a magnetism sensing part of a magnetic thin film, a conductive strip comprising a drawing conductor as well as a dielectric layer and a grounding conductor are provided sequentially under these elements so as to compose a microstrip line. SOLUTION: Cu to be a grounding conductor is sputtered on one side of e.g. a glass made substrate 1 while a magnetic strip 7 of a magnetic thin film as well as conductor strips 6a, 6b are sequentially formed on the other side. Next, when a high-frequency current as a carrier is flowed on a microstrip line made of these conductor strips 6a, 6b for applying with a magnetic field in the longitudinal direction of the magnetic strip 7, the amplitude of the carrier voltage is changed corresponding to the intensity in the applied magnetic field for turning the change amount into the detected signal voltage. Through these procedures, the compact magnetic field sensor capable of the operation as well as the highly sensitive magnetic field detection in high-frequency region can be obtained.
Patent JP-S57197424-A (JP)
Title: Liquid level sensor for liquid nitrogen
Inventor: YAMAKAWA HIROYUKI
IPC: G01F23/24
Filed: 1981-05-29
Abstract: PURPOSE:To perform baking without removing a diode, by providing a silicon diode connected to a constant current source in a liquid nitrogen bomb for baking trap and detecting the liquid level. CONSTITUTION:A liquid level sensor 1 is provided at a specified level in a liquid nitrogen bomb, the sensor is connected to the polarity so that a constant current can flows to a constant current source 2, and output terminals 3, 3 are connected to an instrument and a control circuit, etc. A silicon diode is used for the sensor 1. Since the forward voltage of the silicon diode is unchanged even if the temperature rise around 500 deg.C is repeated and the temperature sensing coefficient of about 2mV/K at 1mA of forward current is provided, if the liquid nitrogen level is located to the level provided with the diode can be detected with the change in the output voltage due to temperature difference. Thus, when trap is baked, the operation can be made without removing the sensor.
Patent JP-H11277736-A (JP)
Title: Method and device for drive control of ink jet head
Inventor: FUJII MASAHIRO
IPC: B41J2/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To maintain the stability of the discharge of an ink liquid drop even when the discharge interval is shorter than the return time of an ink flow path and improve the responsibility of a head by a method wherein the voltage wave form of a pulse-like electric signal or the energizing time of a pulse for discharging an ink at the first time and those for discharging an ink at the second time and after are made different from each other. SOLUTION: A printing information is given from an external device 3 to the CPU of the head controlling part 2 of the driving device 1 of an ink jet head 100 so as to execute the controlling program of a ROM in the working region of a RAM in order to produce a head driving control signal on the basis of an information sent from a character generator 4 for supplying as a driving signal to an IC 9. By applying control signals and pulse signals determined by driving voltages to respective electrodes at the predetermined timings, ink liquid drops are discharged. In addition, one pixel is formed through twice discharging. At this head, since the values of driving controlling conditions do not greatly change, the values of the above-mentioned conditions do not greatly change due to the variation in the production of the head, resulting in allowing to stably maintain a printing quality.
Patent JP-S576838-A (JP)
Title: Reorder printing system
Inventor: NAKAMURA TADASHI
IPC: G03D15/00
Filed: 1980-06-16
Abstract: PURPOSE:To improve the performance of a printing system by allowing further the 2nd and 3rd records to coexist on one recording medium without erasing the 1st record. CONSTITUTION:A prelead notcher PN has a function of detecting the end of image planes and notching the same. For the frames which are to be printed by recorder, it adds the rate of correction of deviation of the existing notches from the center of the image planes as auxiliary information, and records the same together with the auxiliary information added by the operator on a recording medium T1. At this time, the previous 1st recording information is recorded in the other space of T1 without breaking the same, and the T12 containing two sets of the information is passed together with a piece cassette F through an automatic analyzer AR or automatic printer AP. The AR analyzes the images by the 2nd information of the T12, adds the results of decision to the 2nd information and records the same as the 3rd information on the T12, thereby providing T123. The 1st and 2nd information do not breake similarly. According to this constitution, it is convenient for tracing of the cause for troubles, various treatments are accomplished by selectively using the records and the edge cutting of reprints is eliminated.
Patent JP-S566492-A (JP)
Title: Light amplifier
Inventor: TOMITA KOUJI
IPC: H01S5/50
Filed: 1979-06-26
Abstract: PURPOSE:To obtain an output signal having high S/N ratio from a light amplifier by coupling semiconductor lasers having different oscillation outputs on a light irradiating line and sequentially coupling between the respective semiconductor lasers to input signal. CONSTITUTION:A semiconductor laser (LD) 11 of the first stage is in oscillated state, and is moved slightly in the oscillated state toward an increase in the output by the coupling effect of an input light signal inputted from a fiber 2. An LD 12 of the second stage is turned on due to the increase in the oscillation due to the coupling effect of the LD 11 of the first stage to start oscillation. Although an LD 13 of the third stage is set in oscillated state, when the LD 12 of the second stage starts oscillating, it transfers its oscillating state so as to transmit the light signal due to only the delay of the coupling time.
Patent JP-S62238614-A (JP)
Title: Manufacture of anistropic magnetic film
Inventor: KAWARADA MOTONOBU
IPC: H01F10/26
Filed: 1986-04-09
Abstract: PURPOSE:To enable a film having an anisotropy to be formed with a relatively easy method, by heating or cooling a crystal plate having different coefficients of temperature expansion along different axes so as to make its anisotropy more noticeable before forming a magnetic film thereon. CONSTITUTION:The present process is to provide a film having anisotropy in induced magnetism by means of tension and compression. Since the process requires presence of excellent adhesive properties between a substrate and the magnetic film, a film forming method such as ion plating or the like is suitable for this purpose. Materials suitable for a substrate having anisotropy in coefficient of thermal expansion are crystallized quartz and a ferroelectric crystal such as lithium niobate (LiNbO3) or lithium tantalate (LiTaO3). For example, the X-cut face of a crystallized quartz is utlized as a substrate having an area of 10X10mm and a thickness of 0.5mm. The X-cut face is a plane parallel to the (c) axis. The substrate has a temperature coefficient of 137X10<-7>/ deg.K in the X direction and a temperature coefficient of 75X10<-7>/ deg.K in the Z direction. For forming the film, the substrate is heated to 450 deg.C and the ion plating process is performed to deposit iron nitride while a pressure of a mixture gas of nitride (N2) and argon (Ar) is adjusted at 6.0X10<-5> torr.
Patent JP-H06266929-A (JP)
Title: Automatic teller machine
Inventor: OGASAKA HIROSHI
IPC: G06Q40/04
Filed: 1993-03-16
Abstract: PURPOSE:To provide the automatic teller machine (ATM) for which convenience is more improved by holding the continuity of operation guidance by continuously moving the display of a selected transaction name and displaying it at a prescribed position. CONSTITUTION:When starting a transaction, the ATM displays a transaction selection screen. In this case, when an operator selects a transfer transaction, the ATM erases other keys and guidance sentences from the screen while remaining the selected transaction subject name. Thus, the transaction selected by the user is clearly shown. Continuously, the transaction subject name is moved to the upper left corner of the picture and defined as the title of following input work as it is and in this case, however, the name is not instantaneously moved but continuously moved at certain speed so that the movement can be followed by the eyes of the operator. Since the display of the selected transaction name is continuously moved on the picture and remained at the prescribed position on the screen as the title of following input sequence guidance, the transaction operation can be safely advanced without losing the continuity of guidance.
Patent JP-H03281885-A (JP)
Title: Burglar preventive box for automatic cash dispenser
Inventor: KATO SHOZABURO
IPC: E05G5/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve the reliability of the title box by forming each surface and opening/closing door of the box of transparent multilayered plywood bodies and respectively providing window sections and opening/closing detecting device to the front plywood body and door, and then, burying conductive members connected to a disconnection detecting device in each plywood body. CONSTITUTION:A plurality of window sections 6 for operating a cash dispenser 5 is formed in the transparent multilayered plywood body 4 on the front surface 2a of a burglar preventive box 1. In addition, an opening/closing detecting device 7 is provided to an opening/closing window 3 and, at the same time, conductive members 9 electrically connected with a disconnection detecting device 8 are buried in the intermediate layer of plywood bodies 4 on each surface of the box 1. When the plywood body 4 of the front surface 2a, side face 2b, or rear surface 2c of the box 1 is broken by a thief, the conductive member 9 is disconnected and the detecting device 8 detects the disconnection and issues an alarm.
Patent JP-2000271247-A (JP)
Title: Foot fin for diving
Inventor: HATTORI SEIJI
IPC: A63B31/11
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive foot fin for diving in which a buckle for holding a strap to be fixed to a foot in an adjustable length is surely fixed to foot fin body, while forming the foot fin body of a flexible material for higher propulsion performance. SOLUTION: A flange part 46a of a protruded part 46 to be engaged for locking a buckle 70 formed protruding to the side part of each swim fin body 80 is formed by an insert molding in which a member made of a material with the rigidity higher than that of other part of the fin body is inserted into a molding die at the time of molding the foot fin body 80 thereby making the rigidity of the flange part higher than that of other part of the foot fin body 80.
Patent JP-H07284528-A (JP)
Title: Synthetic macromolecule for medical material
Inventor: SHIGEHISA TAKAHIDE
IPC: A61L33/00
Filed: 1994-04-20
Abstract: PURPOSE:To obtain a synthetic macromolecule for medical materials which is excellent as medical materials of medical utensils, artificial organs, etc., and has excellent adaptability to blood by respectively specifying the contents of a phosphorylcholine group and lactam monomer unit and/or N-alkyl group. CONSTITUTION:The content of the phosphorylcholine group is specified to 5 to 90mol% and the content of the monomer unit having the lactam group and/or N-alkyl (meth)acrylamide unit is specified to 0.1 to 70mol% and both are dissolved in methanol. The inside of a reaction vessel is then sufficiently substituted with gaseous argon. This reaction vessel is immersed for 24 hours in a hot bath of 60 deg.C, by which a polymn. reaction is effected. The polymer soln. is poured into a chloroform after cooling and is allowed to settle. Filtration thereof is repeated twice and finally, the polymer is allowed to settle in an ethyl ether. The precipitate of the polymer is filtered and is then vacuum dried, by which the synthetic macromolecule for the medical materials is obtd. This material has the excellent adaptability to blood and hardly generates thrombosis in spite of contact with the blood.