baber/WOPTO huggingface dataset:
Patent JP-H01232897-A (JP)
Title: Telemeter communication control system
Inventor: YAMAGUCHI SHINJI
IPC: G08C15/00
Filed: 1988-03-14
Abstract: PURPOSE:To simplify the constitution of a slave station and to improve reliability by detecting a line connection signal and controlling a reception changeover circuit so as to connect a transmission section of a master station sending the line connection signal and a reception section of the slave station. CONSTITUTION:The line connection signal is sent from master stations 2-1 to 2-n controlling the slave station 1. For example, when the line connection signal is sent from a line connection signal transmission section 9 of the master station 2-1, a detection circuit 5 of the slave station 1 detects the line connection signal to control the reception changeover circuit 6, which switches and connects the transmission section 7 of the master station 2-1 sending the line connection signal and the reception section 3 of the slave station 1. Then a control data sent from the transmission section 7 of the master station 2-1 is received and identified by the reception section 3 to apply control of a device to be controlled. The status information of the device to be controlled and collected data or the like are sent from the transmission section 4 to the reception section 8 of the master stations 2-1 to 2-n.
Patent JP-H04273500-A (JP)
Title: Oxide superconductive magnetic shield body and its manufacture
Inventor: SHIMIZU HIDEKI
IPC: H05K9/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a magnetic shield body of high magnetic shield power whose formed oxide superconductor has good superconductivity and its manufacture method. CONSTITUTION:An oxide superconductive magnetic shield body which has a structure consisting of a metallic substrate intermediate layer and an oxide superconductive layer and whose metallic substrate has oxidation resistance and whose intermediate layer is formed by any method among plating, flame- spraying, deposition and a combination thereof. After a large scale is realized by performing bonding for substrate to substrate and for intermediate layer to intermediate layer of a plurality of intermediate layer formation division substrates whose intermediate layer is formed by any method among plating, flame-spraying, deposition, and a combination thereof on an anti-oxidation metallic substrate of a plate-like or tubular body, an oxide superconductive layer is formed on the intermediate layer to form an oxide superconductive magnetic shield body.
Patent JP-H05267848-A (JP)
Title: Manufacture of printed circuit board
IPC: H05K3/42
Filed: 1992-03-17
Abstract: PURPOSE:To enhance density by irradiating a predetermined through hole with a laser light to remove a predetermined part of either a cured part or an undecomposed part, retaining either the cured part or the undecomposed part, removing photosensitive resin, and forming an etching resist film. CONSTITUTION:A predetermined part of a cured part 15 of a photosensitive resin film 4 in a through hole 5b is removed with a laser light 9 such as an excimer laser. That is, the light 9 having a beam diameter smaller than that of the hole 5b for partial conduction is incident from above a perpendicular direction of the hole 5b. It is reflected by a reflecting plate 10 attached to an end of a reflecting plate support base 11 inserted from under the hole 5b for its part conduction at 90 deg. to an incident angle from an entire circumferential direction to remove a cured part 15 of a wall. The base 11 is vertically moved up and down to selectively remove an unnecessary part of the cured part 15 on the wall of the hole 5b for its partial conduction, an uncured part 4a is removed, and an etching resist film 12 is obtained.
Patent JP-H07270039-A (JP)
Title: Mounting device for glass tube heater
Inventor: TAHIRA KIYOTAKA
IPC: F25D21/08
Filed: 1994-03-29
Abstract: PURPOSE:To provide a mounting device for a glass tube heater, which will never harm an operator in the lifting work of a cooler or having no fear of deformation of fins or pipelines for the cooler upon replacing the glass tube heater. CONSTITUTION:The releasing of a retaining piece 16 from a pillar type projection 15 is prevented by the pawl 23 of a retaining projection, provided at this side of the pillar type projection 15 so as to be displacable to this direction whereby the work of releasing the pawl 23 of the retaining projection from a retaining unit 18 and the take-out work of integrated glass tube heater 2, retaining piece 16 and drip-proof cover 14 through a gap between the deep side end of a bottom plate 25 for a storage chamber, expanded by the stepped section 26 of the bottom plate 25 of the storage chamber, and the cooler 1 without moving the cooler 1. A space between the cooler 1 and the drip-proof cover 4 is determined so as to have an interval that the integrated glass tube heater 2, retaining piece 16 and drip-proof cover 4 can be pulled out of the pillar type projection 15 without moving the cooler 1.
Patent JP-S51134617-A (JP)
Title: Keyboard electronic instrument
Inventor: SHIGETA SUMINOSUKE
IPC: G10H1/08
Filed: 1975-05-16
Abstract: PURPOSE: Development of a keyboard electronic instrument to produce a sound for each key operation and to change and tune the tone continuously and freely according to the directions of the player. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03261173-A (JP)
Title: Solid state image sensor
Inventor: FUJII KOICHI
IPC: H04N5/341
Filed: 1990-03-10
Abstract: PURPOSE:To simplify a signal control and to simplify a peripheral circuit by deepening a potential of an overflow control electrode at the time of no bias from a potential of a transfer gate electrode. CONSTITUTION:A transfer gate electrode 103 is provided between a storage gate electrode 102 and a charge transfer unit 104 on a semiconductor substrate, and an overflow control electrode 105 is provided between the electrode 102 and an overflow diffused layer 106 on the substrate. A potential of the electrode 105 at the time of no bias is deepened from that of the electrode 103. Thus, the function of the electrode can be entirely performed merely by applying one type of voltage to the electrode 105, and a peripheral circuit can be simplified.
Patent JP-S63225260-A (JP)
Title: Developing device
Inventor: TAJIKA HIROSHI
IPC: G03G15/08
Filed: 1987-03-16
Abstract: PURPOSE:To permit formation of a developed image having a high image density by providing a magnetic member having one end part which generates napping of a developer and the other end part which does not generate the napping of the developer so as to face a developer carrying member apart therefrom. CONSTITUTION:The toner particles and magnetic particles which are not consumed for development are recovered in a container 21 and are subjected to circulation in the container 21. The magnetic particles taken in the toner from the toner layer in the upper part of the container 21 and receive the supply of the toner by as much as the toner is consumed. A magnetic brush by the magnetic particles 27 is formed between a magnetic pole 23d and a magnetic seal 31 to prevent the blowing out of the toner particles 28 at this time, but the magnetic particles are restrained by the magnetic lines 34 of force leaking out of the end part of the magnetic seal to the inside of the developing container and the napping is formed along the magnetic lines of force. The magnetic seal 31 is coated with a nonmagnetic material at the end part. Such a shape of the seal 31 as to decrease the leakage of the magnetic lines 34 of force into the developing container is determined by a finite element method. The stable supply of the toner particles is thereby executed and the developed image having the high image density is obtd.
Patent JP-S54149501-A (JP)
Title: Photoelectric converter circuit
Inventor: NAKANO MASATERU
IPC: H04B10/00
Filed: 1978-05-17
Abstract: PURPOSE:To eliminate influence of external noises in demodulating a photo signal by using the active impedance of an active element for the load circuit of a photoelectric converter element. CONSTITUTION:When direct-current light strikes photo diode 1, part of a photo current flows from the base to emitter of transistor 11 via resistance 9 to become the base current of transistor 11. At this time, since a current equivalent to that obtained by multiplying the current to resistance 9 by current amplification factor beta of transistor 11 flows to the collector of transistor 11, the load impedance of photo diode 1 decreases down to approximately one beta-th against the direct-current light. Therefore, saturation never occurs until direct-current light of intensity beta times over, so that the dynamic range will widen. When a photo signal modulated by a frequency in the ultrasonic range strikes photo diode 1, transisitor 11 becomes cut off, thereby obtaining high impedance.
Patent JP-H07266580-A (JP)
Title: Ink jet recording device and its drive
Inventor: SARUTA TOSHIHISA
IPC: B41J2/18
Filed: 1994-03-29
Abstract: PURPOSE:To provide an ink jet recording device capable of outputting data with high print quality and restoring itself to an operating state, if tenacious clogging generates when recording data as well as a method for driving the device. CONSTITUTION:A signal is output at a specified pitch from an encoder 4 by rotating a rotary drum 2 around which a recording sheet is wound when recording data, and a driver 9 drives an ink jet recording head 1 in synchronization with said signal. CPU 8, synchronized with the rotation of the rotary drum 2, moves the ink jet recording head 1 by a specified distance when discharging ink in an unloaded discharge mode, the ink jet recording head 1 is parked from a position opposed to the rotary drum 2, and the driver 9 is driven by CPU 8 to discharge the ink.
Patent JP-H07304779-A (JP)
Title: Cephem compound, production thereof and antibacterial agent containing the compound
Inventor: AKAGI HIROSHI
IPC: A61P31/04
Filed: 1995-03-17
Abstract: PURPOSE:To obtain a new compound highly soluble in water, having potent antibacterial activity on Gram-positive bacteria including esp. methicillin- resistant Staphyloococcus aureus, thus useful as an antibacterial agent. CONSTITUTION:The compound of formula I {Q is CH or N; R<1> is carboxylate or carboxyl; R<2> is H, a lower alkyl, a lower alkenyl, etc.; R is of formula II or III [R<3> is (CH2)m-Y ((m) is 1-5; Y is quaternary ammonium), etc.; (n) is 0-4; B<-> is an anion; f is such that when R<1> is carboxylate, it is 0 or 1, when R<1> is carboxyl, it is 2; C-ring is a five-membered heterocycle with <=N4]}, e.g. 7-[2-hydroxyimino-2-(2-aminothiazol-4-yl)acetamido]-3-[2-(1-(3,4me thylmorpholino) propyl)-4-pyridino) thiovinyl]-3-cephem-4-carboxylate chloride. The compound of formula I is obtained by reaction of a compound of formula IV (R<4> is a protective group) with a compound of formula V [R<5> is (protected) amino; R<6> is a protective group, etc.].
Patent JP-H11253723-A (JP)
Title: Grease filter
Inventor: ONO NORIMASA
IPC: F24F7/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To lower reduce manufacturing cost and heighten separation efficiency for oils and fats. SOLUTION: While being cut and raised toward a rear blade plate 31, a plurality of front cut and raised pieces 25 are formed linearly at intervals in a side part of a front blade plate 21 overlapping the side part of the rear blade plate 31. While being cut and raised toward the front blade plate 21, a plurality of rear cut and raised pieces 35 are formed linearly at intervals in a side part of the rear blade plate 31 overlapping the side part of the front blade plate 21.
Patent JP-S59184293-A (JP)
Title: Treatment of low grade coal
Inventor: ITOU HAYAMIZU
IPC: C02F1/28
Filed: 1983-04-04
Abstract: PURPOSE:To prepare dehydrated coal in briquet at a low cost, by crushing and classifying low grade coal, mixing dehydrated coal obtained by non-evaporative heating of granulated coal with a heavy tar obtained by dry distillation of surplus dust coal and forming the mixture into briquets. CONSTITUTION:Low grade coal is fed into a crushing and classifying unit 1 and granulated coal is separated from surplus dust coal. The granulated coal is introduced into a non-evaporative heating and dehydrating device 4 for non evaporative heating and dehydration to produce dehydrated coal, while the surplus dust coal is led into a dry sidtillation devie 6 for distillation into dry distillation gas, light tar, heavy tar, dry distillation char, etc. The heavy tar is mixed with the dehydrated coal and the mixture is formed in a briquetting unit 7 to produce dehydrated coal in briquets. Organic components contained in waste water of dehydration can be removed by adsorption by brining the waste water into contact with the dry distillation char.
Patent JP-S62217853-A (JP)
Title: Electromagnetic pump
Inventor: MATSUZAWA HIDETSUGU
IPC: H02K44/06
Filed: 1986-03-19
Abstract: PURPOSE:To increase pump capacity easily to a high one by forming an annular flow path of liquid metal wound with a coil along the axial direction by coaxially providing a plurality of flow paths differing in the annular diameter. CONSTITUTION:Within a cylindrical pump casing 11, plural outside cores 13 of the same length are installed at equal spaces and outer coils 15 are wound around a plurality of axially provided slots. An outer duct 12 connected with Na inlet and outlet ports is inserted between the outside cores 13. Within the outer duct 12, an intermediate duct 16 and an inner duct 20 are secured by separators 17, 21 so that a larger annular flow path 19 and a small annular flow path 22 are formed coaxially. An intermediate core 18 is installed within the intermediate duct 16 while inner coils 23 wound around slots of an iron core 24 are arranged axially in the inner duct 20. A prescribed three-phase alternating current is applied to the outer coils 15 and inner coils 23 so that a shifting magnet field is generated between the outside core 13, intermediate core 18 and inside core 24 to make a molten Na flow in the direction of the arrow. In this manner, a pump capacity is increased easily.
Patent JP-S61218997-A (JP)
Inventor: HIROZAWA JUNICHI
IPC: C01G43/06
Filed: 1985-03-26
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-S62217341-A (JP)
Title: Data reading system
Inventor: ISHIKAWA TERUO
IPC: G06F15/16
Filed: 1986-03-19
Abstract: PURPOSE:To always obtain a rational data unit having satisfactory coordination secured between old and new types as read data, just by simple comparison between the words read out through two continuous reading actions. CONSTITUTION:When writing and reading orders are adverse to each other between the 1st and 2nd words of the data unit, TW2<=TR1-TR2 and TW 1-TW2>=TR1+TR2 are satisfied where the writing cycle of the data unit is referred to as TW1 together with the reading cycle as TR1, the writing cycle of each word as TW2 and the reading cycle as TR2 respectively. Then two reading actions are carried out continuously and comparison is given between the 1st and 2nd reading timings M1 and M2 of the 1st word. In case a single writing action is carried out between two continuous reading actions, for example, the 2nd read data unit is validated since the M1 and M2 are different from each other in examples (a) and (b). While the 1st read data unit is validated since the M1 is equal to the M2 in examples (c) and (d). In any case, the coordination is secured between the new data (n) and the old data (o) for both words forming the data unit.
Patent JP-S52142927-A (JP)
Title: Vidicon slice level control system
Inventor: HIRANO FUMIAKI
IPC: G09G5/24
Filed: 1976-05-25
Abstract: PURPOSE: To prevent blur and batter by waveform-shaping a main horizontal deflecting signal which is used partly as it is and by making the shaped signal to a slice level in addition to the stated fixed level signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61219147-A (JP)
Title: Boat jig for wafer
Inventor: YOSHINO HIDEO
IPC: H01L21/68
Filed: 1985-03-26
Abstract: PURPOSE:To prevent the deterioration in efficiency of the semiconductor device to be formed on a semiconductor wafer as well as to improve the yield of production and the reliability thereof by a method wherein a shielding part, with which the sliding part which slidingly moves on the inner surface of a furnace core tube and a wafer supporting part, isprovided and the fine powder generated by the sliding movement between the inner surface of the furnace core tube and the sliding part is prevented from adhering to the semiconductor wafer. CONSTITUTION:First, a semiconductor wafer 9 is placed on a quartz boat which is installed on the lower half part 2 of a quartz tube. Then, the upper half part 5 of the quartz tube is placed on the lower half part 2 using a hooking part 7. At this time, the lower half part 2 and the upper half part 5 of the quartz pipe are fixed by a deviation-preventing plate 6. Through these procedures, the entire boat jig prepared is inserted into a furnance core tube 8 by hooking a quartz rod on a hooking part 3. At this time, a protrusion 4 is turned to the part which slidingly moves on the inner surface of the furnace core tube, namely, a sliding part. As the semiconductor wafer is covered by the cylindrical quartz tube, the fine powder generated by the sliding movement between the inner surface of the furnace core tube and the boat jig (especially the protrusion 4) can be prevented from adhering to the wafer surface when the boat jig is inserted into the furnace core tube.
Patent JP-H08221628-A (JP)
Title: Method for measuring and recording time
Inventor: FUDETA TAKASHI
IPC: G07C1/24
Filed: 1995-02-10
Abstract: PURPOSE: To provide a time measuring and recording method which hardly malfunctions, enables a magnetic field source of a low power consumption to easily be installed in a course, and can accurately measure the time when a specific line has passed after a signal for starting (signal gun) was sounded. CONSTITUTION: An AC magnetic field is produced previously nearby a start line, the time when the magnetic field is ceased is regarded as the time when the signal for starting is given, and two AC magnetic fields which are opposite in the phase of lines of magnetic force and equal in output level are produced so that the border surface between the two magnetic fields of the same output level includes the specific line and is perpendicular to the ground surface, and a runner puts on a timer device 4 equipped with an electromagnetic induction coil 5, the ceasing of the magnetic field is detected nearby the start line to record the time,  and the state wherein the the electromagnetic induction coil 5 has reached the border surface between the two magnetic fields which are opposite in phase of lines of magnetic force and equal in output level is detected from the inversion of the phase of the AC output signal of the electromagnetic induction coil 5 to record the time.
Patent JP-S59187435-A (JP)
Title: Loader for lengthy article
Inventor: SHIMA KIYOSHI
IPC: B23Q7/04
Filed: 1983-04-02
Abstract: PURPOSE:To move articles in two positions simultaneously in the opposite direction to each other to interchange the articles in a half cycle time by changing over the condition of two sets of arms between the pinching and releasing ones simultaneously with a separate drive device. CONSTITUTION:Support frames 6, 6 for a lengthy article loader 1 are constituted to be moved toward or away from each other by a first drive device 8 provided in a slide mechanism 7. First and second arms 11, 12 are supported on the frames 6, 6 while a pivotable drive mechanism 9 is provided to pivot the arms 11, 12 in the opposite direction to each other. A second drive device 10 is connectively interlocked with the drive mechanism 9 and the arms 11, 12 is provided on the free end side with a lengthy article A pinching device 13. The second drive device 10 is operated in the forward direction so that clamps 13 of the arms 11 pivot to both end sides of the lengthy article A on a conveyer and clamps 13 of the arms 12 pivot to both sides of said article on a mounting bed in the opposite direction to the arms 11, and the drive device 8 makes frames 6 approach each other to pinch the lengthy article.
Patent JP-S63224941-A (JP)
Inventor: MAEDA SHUJI
IPC: H05K1/03
Filed: 1987-03-15
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-S58188534-A (JP)
Inventor: RICHIYAADO AARU FUINKU
IPC: H01R4/22
Filed: 1983-04-04
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-S63227941-A (JP)
Title: Distributor type fuel injection device
Inventor: KATO HIROSHI
IPC: F02D41/40
Filed: 1987-03-17
Abstract: PURPOSE:To enhance the response characteristic of a control, by controlling the other adjusting member in accordance with the change amount of an injection start-timing adjusting member in its target control position, in the case of a device which is constituted mounting each adjusting member of injection start and injection end timing to be fitted to a plunger in a fuel injection pump. CONSTITUTION:In the case of a device which provides a turnable further reciprocatable plunger 7 mounting the first and second control sleeves 20, 17, controlling injection start and end timings by opening and closing the first and second cutoff ports 19, 21 provided in said plunger 7, to be fitted to the plunger 7, a change condition of the first sleeve 20 in its target control position is detected. And by the detection result and a target control position of the second sleeve 17, the first data, showing the change amount of the target control position of the first sleeve 20 by a change of the target control position of the first sleeve 20, and the second data, showing the change amount of the target control position of the second sleeve due to the other cause, are obtained serving for controlling a solenoid actuator 18 of the adjusting member 17.
Patent JP-S62216222-A (JP)
Title: Vapor growth apparatus with ion doping mechanism
Inventor: TANABE MICHIHARU
IPC: C30B23/02
Filed: 1986-03-17
Abstract: PURPOSE:To simultaneously satisfy four points of accurately controlling preferable step coverage, accurate impurity doping, low temperature growing and accurate control of film growing velocity by providing a substrate introducing chamber, and a vacuum growing chamber communicating through a switching valve with the substrate chamber, providing exhaust systems in the chambers, and providing an ion emitting unit for emitting impurity ions to the growing chamber. CONSTITUTION:A vapor growing apparatus has a substrate introducing chamber 1 having an exhaust system, and a vacuum growing chamber 5 communicating through a switching valve with the chamber 1 and having an exhaust system, which chamber 5 has at least film growing source gas supply port and an ion emitting unit 10 for emitting impurity ions to the position of a substrate 6. The source uses gas. Before arriving at the substrate, thermal decomposition does not occur, the pressure in the growing chamber during growing is lower than with the conventional CVD, is maintained at 10<-7>-10<-5>Torr slightly higher than with MBE to ion dope the impurity at low acceleration (several 100-several kV) during growing to monitor the source gas and the flux of the impurity ions.