baber/WOPTO huggingface dataset:
Patent JP-S5379396-A (JP)
Title: Square plate form piezoelectric ceramic vibrator
Inventor: TAKAHASHI SADAYUKI
IPC: H03H3/04
Filed: 1976-12-23
Abstract: PURPOSE:To perform adjustment of frequencies by partially changing the thickness of the edge sides or corner parts of a square plate form piezoelectric ceramic vibrator.
Patent JP-H04355104-A (JP)
Title: Surface processing method of oxide superconductive material
Inventor: FUKUYAMA HIROMASA
IPC: B23B1/00
Filed: 1991-05-31
Abstract: PURPOSE:To finish properties and dimensions of the surface of an oxide superconductive material into desired ones, by a method wherein cut processing is performed to the surface of an oxidized superconductive material without deteriorating superconductivity. CONSTITUTION:A superconductor 5 made of an oxide superconductive material constitutes a superconductive bearing device by confronting a permanent magnet 2. The surface of the oxide superconductive material is finished into desired properties and dimensions by cutting processing with diamond bits.
Patent JP-H06346325-A (JP)
Title: Threading apparatus for upper and lower spindles
Inventor: KATAOKA YOICHI
IPC: D02G1/06
Filed: 1993-06-01
Abstract: PURPOSE:To provide an automatic threading apparatus for a covering machine (yarn twister) capable of threading a yarn with a single apparatus at a stroke through holes of a pair of upper and lower spindles arranged interposing a distance comparable to the length of the spindle. CONSTITUTION:This threading apparatus passes a yarn through the holes of coaxially arranged upper spindle 32 and lower spindle 31. An upper nozzle 8 and a lower nozzle 16 are attached to the tip ends of upper and lower arm members 4, 15 extending sideways from a frame 2 which is movable forward and backward by shifting or swiveling in the direction perpendicular to the axis of the spindles 32, 31. The upper nozzle 8 and the lower nozzle 16 are positioned opposite to the upper end of the upper spindle 32 and the lower end of the lower spindle 31, respectively. The lower nozzle 16 is provided with a yarn receptor 17. The upper nozzle 8 is movable in vertical direction and is provided with a lifting apparatus 6 to lift or lower the nozzle at a position opposite to the upper end of the upper spindle 32. Compressed air is supplied to the lower nozzle 16 and negative pressure is applied to the upper nozzle 8.
Patent JP-S5582556-A (JP)
Title: Selection circuit for time sharing communication line unit
Inventor: OGUCHI SEISHIROU
IPC: H04Q11/04
Filed: 1978-12-15
Abstract: PURPOSE:To make easy for the test and diagnosis, by providing two types of selection circuits. CONSTITUTION:The circuit provides the first selection circuits 11-14 selecting the highway contained in arbitrary time sharing communication units 2, 3 to the spare communication line unit 4, and the second selection circuits 5-10 selecting the test highway of the monitor and test unit 1 to the arbitrary highway of the arbitrary communication units 2-4 selectively. The second selection circuits 5-10 are served for the test and diagnosis of failed communication line unit seperated and operates the first and second selection circuits 5-14 related to suspected highway if the failure is partial selectively and the normal parts are kept for the operation as they were. Accordingly, the test and diagnosis only for the failed part can easily be made.
Patent JP-H098013-A (JP)
Title: Etchant for ii-vi compound semiconductor
Inventor: TOYODA TAKEHIRO
IPC: H01L21/467
Filed: 1995-06-22
Abstract: PURPOSE: To obtain an etchant which enables a thin film layer of a II-VI compound semiconductor including III elements mainly containing Zn to be selectively etched, a junction interface to be clear and a film thickness to be measured. CONSTITUTION: Etching is performed by means of an etchant comprising hydrofluoric acid : hydrogen peroxide : water = (4.5 to 0.4) : 1 : (25 to 165) (in mol ratio). Therefore a hetero junction interface is clear, and accurate and precise measurement of a film thickness is possible.
Patent JP-S6216523-A (JP)
Title: Method and device for developing of resist pattern
Inventor: SHIGEMITSU FUMIAKI
IPC: H01L21/027
Filed: 1985-07-16
Abstract: PURPOSE:To form a highly precise pattern at a high through-put by a method wherein an electrode is provided opposite to the surface of a substrate, a developing solution is poured between the surface of the substrate and the electrode, a developing treatment is started, and the period of time of the developing treatment is determined from the value of current running between the electrode and the substrate when said developing treatment is performed. CONSTITUTION:When a developing work is started after a developing solution is filled up between an electrode 2 and a substrate 1, output voltage is kept on dropping until the time t=0-tS, Cr appears in the developing solution at the time of t=tS, superconductive power is generated by an electrochemical reaction, and the output voltage is kept on boosting. At this point, if the optimum developing time (tS) is measured using the substrate to be used for a testing, the optimum result of developing can be obtained by developing for the period of time of DELTAt=tE-tS after the appearance of Cr. The current between the substrate 1 and the electrode part 2 is measured by a current-measuring device 3, and the measured value is given to a data processing circuit 14. The developing test is performed by the above-mentioned system, a number of DELTAt are memorized as a table in the central controlling circuit 15, and an automatic developing operation can be performed by calculating the table of DELTAt in each condition.
Patent JP-H02118592-A (JP)
Title: Method and apparatus for horizontal scan correction of cathode ray image tube
Inventor: GERUTO DOTSUBERUTO
IPC: H04N17/00
Filed: 1989-06-19
Abstract: PURPOSE: To correct the horizontal scanning of a picture tube by detecting the position of a reference mark generated on the screen of a cathode-ray picture tube with sensors, guiding a correction signal with a reference mark evaluation circuit and operating a read controller or a horizontal output stage. CONSTITUTION: The reference mark emitted from a reference mark transmitter 16 appears at the lower edge of the cathode-ray picture tube 10a through a line accumulation device 14 controlled by a read controller 13, for example. The sensors 11a and 11b such as photoelectric cells are provided on the outer side of the center of the lower edge for detecting the position. When phase shift exists between deflected current entering from a line 19 and a video signal entering from a line 20, the reference mark evaluation circuit 12 emits a correction signal C, controls the controller 13, matches both phases or drives the power transistor of a horizontal output stage 21 with the signal C and compensates a phase difference.
Patent JP-H082356-A (JP)
Title: Travel safety indicating device
Inventor: WATANABE YOSHIO
IPC: B60W30/095
Filed: 1994-06-15
Abstract: PURPOSE:To provide a travel safety indicating device useful for safety confirmation at the lane changing time of a traveling vehicle. CONSTITUTION:A travel safety indicating device 1 has an alarm part 3 for informing the shortage of inter-vehicle distance between an own vehicle mounted with the device 1 and the other vehicle. A memory 7 is prestored with data indicating the relation between the travel speed of the own vehicle and safe inter-vehicle distance to the other vehicle in an optional direction. A radar part 4 detects the other vehicle existing in a specified area on the left or right of the own vehicle in correspondence with the operation of the lateral winker switches of a direction indicator 2 and measures the inter-vehicle distance to the other vehicle in each direction. An arithmetic processing part 6 obtains the safe inter-vehicle distance to the other vehicle in each direction from the data stored in the memory 7 on the basis of the travel speed measured by the speed sensor 8 of the own vehicle and the measured data of the radar part 4 and makes the alarm part 3 inform the shortage of the inter-vehicle distance when the inter-vehicle distance measured by the radar part 4 is shorter than the safe inter-vehicle distance.
Patent JP-S6134695-A (JP)
Inventor: KATO TAKASHI
IPC: G08B25/00
Filed: 1984-07-27
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-H113493-A (JP)
Title: Video information providing device, its method and medium storing program for them
Inventor: MATSUDA AKIRA
IPC: G06F3/048
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain video that does not have a feeling of wrongness at a mobile station. SOLUTION: A camera 110 of a fixed station 100 gets an image of a road. The image is taken in a navigator ECU 214 through a telephone set 210. The navigator ECU 214 recognizes the proceeding direction of a self-vehicle according to data from a GPS device 216 and a map database 218, changes an image that is sent from the station 100 to the direction which is adjusted to the proceeding direction of the self-vehicle and shows it on a display 220. Information about the direction of an image that is acquired by the camera 110 may be stored in the database 218 or added to image information from the station 100.
Patent JP-S5780736-A (JP)
Title: Semiconductor device
Inventor: MATSUI KENICHI
IPC: H01L29/78
Filed: 1980-11-10
Abstract: PURPOSE:To improve the characteristics and the yield of a semiconductor device by covering between N type layers on a P type Si substrate via an insulating layer with an ion shielding layer set at the prescribed potential. CONSTITUTION:An FET having N<+> type source 12 and a drain 13 formed on a P type Si substrate and a drain 16 are isolated by a channel stop 18. The region between the layer 13 and the drain 16 is shielded via an SiO2 film by an aluminum film 19 or the like, and is protected by a CVD SiO2 14 or the like. The predetermined potential which does not invert the channel is applied to the shielding film. According to this structure, the external contamination with the cleaning liquid for removing foreign material during assembling can be shielded by the film 19. Accordingly, the threshold voltage of the channel between the FET and the drain 16 is stabilized, thereby hardly producing inversion of the channel, eliminating the leakage current, and obtaining a semiconductor device having high yield and high reliability.
Patent JP-2000342593-A (JP)
Title: Double edged needle for surgery
Inventor: BEKU SON JUN
IPC: A61B17/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to minimize the scar of a sutured section even after operation and to suture a specific section at an exact suture depth. SOLUTION: At least one ears 12 through which a suture 16 passes are formed in the intermediate part of the arcuate double edged needle 10 for surgery having a prescribed curvature and a pair of guide homes 13 having a prescribed length in a longitudinal direction are respectively formed on both right and left sides around the ears 2 of the needle. Gages 15 inscribed with graduations are formed at both ends of the double edges needle 10. As a result, these gages 15 are indicative of the depth of the advance of the double edged needle 10 into the skin.
Patent JP-H0447840-A (JP)
Title: Flow control system for transmitted data
Inventor: OKADA YASUSHI
IPC: H04L13/08
Filed: 1990-06-15
Abstract: PURPOSE:To reduce the load of a common line control part by defining the AND of a transmission restart enable announce signal from a data line terminal equipment and of a transmitting character request signal from a transmission circuit as a transmitting character request signal to the common line control part. CONSTITUTION:A line connection part 12 is equipped with an AND circuit 121 in addition to a transmission circuit 120. The transmitting character request signal of the transmission circuit 120 becomes one input of this AND circuit 121 and as the other input of the AND circuit 121, a transmission restart enable announce signal 41 is applied from a data line terminal equipment 2. The output of this AND circuit 121 becomes a transmitting character request signal 13 to a common line control part 11. When the common line control part 11 receives the ON of the transmitting character request signal 13 from the line connection part 12, a data (character) is transferred through a transmission data line 15 to the transmission circuit 120, and a transmitting character, is set to the transmission circuit 120.
Patent JP-H027858-A (JP)
Title: Stator of single phase capacitor motor
Inventor: FUKUOKA TAKESHI
IPC: H02K17/08
Filed: 1988-06-24
Abstract: PURPOSE:To reduce electromagnetic oscillation by shifting the smallest yoke section of a square type core from the magnetic flux position of a main coil. CONSTITUTION:A single phase capacitor motor stator is provided with a stator core 1 having a stator slot 2. On winding distribution with four poles of the stator, a main coil large-frame 3a and a main coil small-frame 3b are inserted by the pole number component. In this case, the insertion position is shifted by one slot in the rotating direction D. Besides, at the position of a mechanical angle A(45 deg.), in the same manner, an auxiliary coil large-frame 4a and an auxiliary coil small-frame 4b are inserted by the pole number component, and the smallest yoke section B of a main coil is made larger than a mechanical smallest yoke section B'. Then, concentrated electromagnetic oscillation is dispersed, and synthetic efficiency in the respective rotating directions can be averaged.
Patent JP-H064237-A (JP)
Title: Automatic printer setting system
Inventor: MAKINO TAMOTSU
IPC: G06F3/12
Filed: 1992-06-17
Abstract: PURPOSE:To eliminate the trouble of checking the kinds of printers, one by one, at the time of system generation, to improve the efficiency at the time of the system generation, and to eliminate an input error due to manual input operation by analyzing information from a printer when the printer is powered ON. CONSTITUTION:For the kind recognition of the connected printer at the time of the system generation, a signal transmitting and receiving means 21 sends and receives the information on the printer 1, bit by bit, so as to recognize the information on the kind and function of the connected printer 1. A control means 22 stores an information storage means 23 with the printer information sent by a control means which controls the signal transmitting and receiving means 21 and the signal transmitting and receiving means 21. The printer 1 is automatically set based on the stored information.
Patent JP-H0449983-A (JP)
Title: Automatic air-tightness inspecting device for main piping of fire fighting installation
Inventor: ISHII TAKAYUKI
IPC: A62C37/50
Filed: 1990-06-14
Abstract: PURPOSE:To automatically inspect the air-tightness of a main piping of a fire fighting installation by providing a controller having an airtightness inspecting function for inspecting the presence of a change in gas pressure in a main piping accompanying the opening and closing of a pressurizing electromagnetic valve and exhausting electromagnetic valve, before and after an electromagnetic valve controlling signal is generated. CONSTITUTION:A pressurizing pressure source 20 is connected to a main piping through a pressure reducing valve B and pressurizing electromagnetic valve 24, and the main piping 7 is provided with an exhausting electromagnetic valve having one end opened to the atmosphere and pressure sensors 27, 28. While the electromagnetic valve is controllably opened and closed according to an electromagnetic valve controlling signal from a controller at every fixed cycle or any period, a microcomputer 30 built in the controller has a air-tightness inspecting function to detect the presence of a change in gas pressure in the main piping for the inspection of air-tightness before an after an electromagnetic valve controlling signal is generated. Thus, the air-tightness of the main piping in a fire fighting installation can be automatically inspected at every fixed cycle or any period.
Patent JP-H09316377-A (JP)
Title: Recording liquid containing copper phthalocyanine compound
Inventor: KOJIMA MASAYOSHI
IPC: C09D11/023
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid which can give images having a high image density, sharp cyan color, a long life and excellent water resistance even to plain paper by using a specified copper phthalocyanine compound as the essential component. SOLUTION: One tenth (0.1) to 15wt.% copper phthalocyanine compound represented by the formula (PC is a copper phthalocyanine skeleton; B is a 2-4C alkylene or a phenylene which may be substituted with a carboxyl or a sulfonic group; R is a lower alkyl or a lower-alkoxy-lower-alkyl; M is H, an alkali metal or an alkaline earth metal; (l) is 1-3; (m) is 0-2; (n) is 1 or 2; and l+m+n=2-4) is added to a medium containing water, a water-soluble organic solvent (e.g. propylene glycol), etc., to obtain a recording liquid. The obtained liquid has a viscosity of 1-20cP (at 25 deg.C) and a surface tension of 30dyn/cm or above and is useful for e.g. ink jet recording.
Patent JP-H11353701-A (JP)
Title: Sampling control circuit of disk player
Inventor: SAWADA MICHIYOSHI
IPC: G11B7/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sampling control circuit suitable for a disk player capable of recording a signal on the disk and also carrying out the reproducing action of the signal recorded on this disk. SOLUTION: This control circuit is constituted of a signal amplifier circuit 9 for a main beam amplifying a signal obtained from a photodetector 6 for the main beam, a signal amplifier circuit 10 for a sub-beam amplifying signals obtained from photodetectors 7, 8 for the sub-beam, a sampling circuit 12 for the main beam outputting a signal outputted from the signal amplifier circuit 9 for the main beam at the specified timing and a sampling circuit 13 for the sub-beam outputting a signal outputted from the signal amplifier circuit 10 for the sub-beam at the specified timing.
Patent JP-H0451420-A (JP)
Title: Electromagnetic contactor
Inventor: KAKIZOE MASAHIRO
IPC: H01H73/44
Filed: 1990-06-18
Abstract: PURPOSE:To prevent flow of any work-overcurrent even when engagement of a latch-lever is released, by providing such constitution which comprises a latch-lever engaging with a plunger and a release part which is provided on a movable frame for making contact with the latch-lever to release its engagement with the plunger. CONSTITUTION:The coil 15 of an electromagnet 11 is demagnetised after breaking an overcurrent. Then a movable frame 14 moves so that a release part 14b makes contact with an arm 19c. Turning a latch lever 19 clockwise against a latch spring 20, an arm 19b is separated from the bottom of a plunger 8 so that the engagement is released. The plunger 8 moves from the first throwing-position to the first falling-position by energization of a plunger spring 9, and also a movable contact 2 and a crossbar 5 move in the direction to a fixed contact 1 by energization of a contactor spring 4. Since the arm 17b of a link lever 17 is in a position to hold a movable contact 2 in the second open-circuit location, the movable contact 2 is reset without making contact with a fixed contact 1.
Patent JP-S5858679-A (JP)
Title: Automatic transaction device
Inventor: ISOKIMI HIDEKAZU
IPC: G06Q40/02
Filed: 1981-10-05
Abstract: PURPOSE:To save electric power, and to prevent deterioration of parts, by turning off a main electric power supply part when an operator who uses an automatic transaction device is absent, turning on only an auxiliary electric power supply and holding, and operating it by ''turning on'' all electric power supplies only when the operator has approached. CONSTITUTION:In an automatic transaction device for executing the deposition and payment by use of a magnetic card or a bankbook, when an operator (user) approaches to the automatic transaction device 1, it is detected by a detector 10, and by an output of this detector 10, all electric power supplies of a main electric power supply part 9a and an auxiliary electric power supply part 9b are turned on, and the automatic transaction device 1 becomes an operatable state. On the other hand, when the operator is absent, that is to say, when there is no output from said detector 10, the main electric power supply part 9a is turned off, and only the auxiliary electric power supply 9b required for operating said detector 10 is turned ''on'' and is in a holding state. Accordingly, at the time of holding, electric power is saved, and also deterioration of parts in the automatic transaction device is prevented.
Patent JP-S6049762-A (JP)
Title: Food containing aspartame in stable state
Inventor: TAKIZAWA KOUICHI
IPC: A23L9/20
Filed: 1983-08-29
Abstract: PURPOSE:To provide the titled food having remarkably improved stability of aspartame, by adding a specific amount of lecithin to an aspartame-containing food having relatively high pH. CONSTITUTION:The objective food is produced by adding lecithin to a food containing aspartame and having a pH of >=4 (preferably 4.5-10). The amount of lecithin is >=50wt% based on aspartame in terms of phosphatidyl choline. The lecithin is preferably a refined lecithin having high phospholipid content.
Patent JP-H029940-A (JP)
Title: Air cleaner for vehicle
Inventor: KANAZAWA ISAO
IPC: F02M35/16
Filed: 1988-06-25
Abstract: PURPOSE:To increase the degree of freedom for designing an engine room, suppress the heating of the combustion air, and improve the intake efficiency by storing a filter section filtering the combustion air guided into an engine in a bumper of a vehicle. CONSTITUTION:An air cleaner 1 is constituted of a case 11 removably installed in the bumper 2 of a vehicle and a filter section 12 installed in the case 11. The bumper 2 is constituted of a long box-shaped outer wall section 20 and a pair of center opening bulkhead sections 21 installed at the preset interval on the center section of the outer wall section 20 to form the storage space of the case 11. An opening section 22 to fit or remove the filter section 12 is arranged on the side face of the engine room side on the outer wall section 20. An outlet pipe 114 communicating a clean space section 200 and an intake pipe 3 is installed on the upper box section 112 of the case 11 and an inlet pipe 115 communicating an unclean space section 210 and the outside is installed on the lower box section 112 respectively.
Patent JP-S5585033-A (JP)
Title: Fabricating method for semiconductor device
Inventor: HATSUTORI TSUKASA
IPC: H01L21/52
Filed: 1978-12-22
Abstract: PURPOSE: To prevent increase of thermal resistance of a semiconductor device by continuously heating the semiconductor device even after adhering a metal layer formed on one main surface thereof to the semiconductor device with molten brazing filler on a base floor arranged with the heated semiconductor devices to thereby reduce the fine amount of oxide in the metal layer with the filler metal.  
     CONSTITUTION: A brazing filler 2 of Sn-Au or the like is heated at 300W400°C by a heater 13 on a base floors 1a, 1a 1 ,...1aN, 1b 1 ,...1b 3  for arranging elements such as lead frames 1 or stems or the like to be thus molten. Even after a semiconductor device is adhered to the element with a metal layer formed on one main surface thereof, it is continuously heated for approx. 10 seconds to thereby reduce the fine amount of oxide in the metal layer by the filler 2. An automatic heat feeding device, for example, employs a heater unit 23a for heating the molten filler and a mounted head, and a heater unit 23b for heating it after mounting the head as split heaters to thereby arbitrarily select the temperature characteristics thereof. 
     COPYRIGHT: (C)1980,JPO&Japio