baber/WOPTO huggingface dataset:
Patent JP-H05207756-A (JP)
Title: Pulse generating circuit
Inventor: KADOWAKI NOBUSATO
IPC: H05B41/24
Filed: 1992-01-28
Abstract: PURPOSE:To realize the smooth control of inverter through high speed control of fluctuation in power supply voltage. CONSTITUTION:The pulse generating circuit comprises latch circuits 2a, 2b for storing time data, counters 3a, 3b, arithmetic units 4a, 4b connected between the latch circuits 2a, 2b and the counters 3a, 3b, and an A/D converter 5 monitoring the fluctuation of power supply voltage, which are constituted in hardware. The A/D converter 5 is input with a rectified AC power supply voltage which is then sampled in order to monitor the fluctuation of power supply voltage for an inverter circuit. The arithmetic units 4a, 4b converts thus sampled voltage into a pulse data suitable for that voltage based on a basic data (data for 100V in case of AC power supply) fed from a microcomputer 7 and a voltage data fed from the A/D converter 5 and thus converted pulse data is subsequently output to the counters 3a, 3b.
Patent JP-S59137272-A (JP)
Inventor: NAKAYAMA KIYOO
IPC: B62K25/08
Filed: 1983-01-27
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-S58129033-A (JP)
Inventor: ERIZU EMU RUISU
IPC: C08L23/00
Filed: 1983-01-28
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-H11207340-A (JP)
Title: Replenishing device of condensed water
Inventor: KAMIMURA KEIJI
IPC: B01D63/10
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a membrane separation treatment of replenishing water with a spiral type membrane module. SOLUTION: This patent refers to a replenishing device of condensed water for treating the replenishing water with the spiral type membrane module, and the spiral type membrane module consists of a wound body formed by winding a bag shaped separation membrane 10 around a shaft 20, and feeds the raw water from one end face of the wound body and takes out transmitted water and concentrated water from the other end face of the wound body. Thus, the replenishing water can be very efficiently subjected to the membrane treatment.
Patent JP-H03218133-A (JP)
Title: Assembly method for fiber module for optical communication
Inventor: CHIYODA HIROSHI
IPC: H04B10/00
Filed: 1990-01-24
Abstract: PURPOSE:To adopt the metallic bonding entirely for bonding and to secure the durability and reliability for a long period by applying cream solder into an upper bonding part of an end ferrule of an optical fiber inserted into a holder of a fiber support and heating locally the solder application part with irradiation of a laser beam. CONSTITUTION:Cream solder 10a is applied to an upper bonding part between a holder 7a of a fiber support 7 and an end ferrule 6 of an optical fiber 5 inserted into the holder 7a, the solder coating part is heated locally by irradiation of a laser beam to solder and bond the fiber end ferrule 6 and the holder 7a, Thus, the metallic bonding is adopted entirely for the bonding between the optical fiber 5 and the fiber support 7 and the bonding between the fiber support 7 and the mount part (e.g. a cap 4) to secure the durability and the reliability for a long period.
Patent JP-H08204622-A (JP)
Title: High frequency composite switch
Inventor: TONEGAWA KEN
IPC: H04B1/44
Filed: 1995-01-30
Abstract: PURPOSE: To obtain the high frequency composite switch with a small size and less number of components suitable for the selection of the antenna diversity system or the after-detection diversity system. CONSTITUTION: A 1st high frequency switch circuit SW10 is arranged between a 1st antenna use port ANT 1 and a transmission circuit use port Tx, and a 2nd high frequency switch circuit SW 20 is arranged among the 1st antenna use port ANT 1, a 2nd antenna use port ANT 2 and a reception circuit use port Rx. The 1st high frequency switch circuit SW10 has a 1st diode D1 connected between the ANT1 and the Tx port, distributed constant lines SL1 , SL2 and capacitors C3, C4 connected respectively in series between connecting points A, B and ground level points.  The 2nd high frequency switch circuit SW20 has a 2nd diode D2 connected between the ANT1 and the Rx port, a 3rd diode D3 connected between the ANT2 and the Rx port, and distributed constant lines SL3 , to SL5 and capacitors C6-C8 connected respectively in series between connecting points F, E, I of each port and each diode and ground level points.
Patent JP-2000210609-A (JP)
Title: Coating device
Inventor: ABE TAKANORI
IPC: B05C9/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To constitute a coating device so that a flow coating curtain flowing down from a flow coating machine is not disturbed by wind in coating a mate rial using both a spray coating system and a flow coating system. SOLUTION: In a device in which a spray coating machine 3 is arranged at the upstream side of a conveyer 1 and the flow coating machine at the downstream side, a tunnel type box frame 6 is mounted between the spray coating machine 3 and the flow coating machine 4 and a 1st wind shielding plate 7 is provided at the upstream side in the box frame 6 and a 2nd wind shielding plate 8 at the downstream therein to constitute the coating device.
Patent JP-H01188347-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1988-01-22
Abstract: PURPOSE:To improve the ejection efficiency of a liquid jet recording head by ensuring that a projection figure to a flow path including a thermal energy working part of a bubble is asymmetrical on the right and left sides, on a plane including the projection figure, if said figure is divided by any straight line at right angles with the direction of a flow path. CONSTITUTION:In a liquid jet recording head, a projection figure to a flow path including the thermal energy working put 11 of a bubble 14 is asymmetrical on the right and left sides, on a plane including the projection figure, if said figure is divided by any straight line at right angle with the direction of a flow path. Since the thermal energy working part 11 is not symmetrical on the right and left sides, the bubble 14 is not symmetrical on the right and left sides, but the projection figure is asymmetrical. Consequently, the working effect of the bubble 14 differs on the right and left sides as is asymmetrical the projection figure. Thus the working effect becomes significant to the left side and therefore, the ejection efficiency improves. In addition, the working effect is proportionately increased on the orifice side merely by changing the pattern shape of the thermal energy working part 11 or a drive method. As a result, the subject head can be manufactured at low cost because it is not necessary to create a complicated fine three-dimensional structure.
Patent JP-H09202551-A (JP)
Title: Control device for installation work of elevator
Inventor: TERASAKI MASAYUKI
IPC: B66B1/34
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To perform smooth operation of an elevator device by a low capacity power source, in a control device for an installation work. SOLUTION: The power source voltage of a power source 1 for a work is detected by a voltage detecting means 4 and compared with a reference voltage by a voltage comparing means 6, and an input current is detected by a current detecting means 7 and compared with a preset maximum current value by a current comparing means 9. Based on outputs from the current comparing means 9 and the voltage comparing means 6, conversion to a signal responding to the operation speed and acceleration of an elevator is performed by a speed reference set means 10 and the signal is fed to an inverter circuit 11. A voltage and a frequency fed to a hoist 2 are controlled by the inverter circuit 11. This constitution performs smooth operation for a work for an elevator even when only a low capacity power source is fed.
Patent JP-S55105651-A (JP)
Title: 1-substituted amino-3-(3-formamide-4-hydroxyphenoxy)-2- propanol
Inventor: MURASE KIYOSHI
IPC: C07C67/00
Filed: 1979-02-07
Abstract: NEW MATERIAL:The title compound shown by the formula I (E is lower alkylene having a branched chain; R is lower alkyl which may be substituted by OH, substituted or unsubstituted phenyl) and its salt.  
     EXAMPLE: 1-( 3-Formanide-4-hydroxyphenoxy )-3-[( 2-hydroxy-1,1-dimethylethy )amino]-2-propanol.  
     USE: Drugs. Stimulating an adrenaline receptor and exhibiting directly a bronchodilator action.  
     PROCESS: A compound shown by the bormula II or its salt is submittel to a catalytic reduction in water or an organic solvent, e.g., methanol, ethanol, etc. in the presence of a catalyst, e.g., vanadium, platinum, etc. at a temperature range from normal to an elevated temperature under a normal or an applied pressure to give a compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05271130-A (JP)
Title: @(3754/24)perfluorodecalin)carboxylic acid ester derivative and production thereof and @(3754/24)perfluorodecalin) alcoholic derivative
IPC: C09K3/00
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a new (perfluorodecalin)carboxylic acid ester derivative suitable as an intermediate, etc., for (perfluorodecalin)alcoholic derivatives useful as a raw material, etc., for surfactants, water and oil repellents, fluororesins and fluororubbers. CONSTITUTION:The objective (perfluorodecalin)carboxylic acid ester derivative is expressed by formula I (R<1> is 1-6C alkyl; n is 0 or 1), e.g. 1-methoxycarbonyl- perfluorodecalin. This compound can be produced by fluorinating a naphthalene derivative expressed by formula II or III or formula IV or V (R<2> and R<3> are H or 1-6C alkyl) with a fluorinating agent and then reacting the resultant compound with a saturated aliphatic alcohol expressed by the formula R<1>-OH. The objective (perfluorodecalin)alcoholic derivative expressed by formula VI can be produced by reducing the prepared compound.
Patent JP-H06223589-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MIKI KAZUHIKO
IPC: G11C16/06
Filed: 1993-01-29
Abstract: PURPOSE:To decrease the number of a pump-up by inputting drive controlling clocks of a boosting circuit for boosting word lines at the time of a read-out in the period of a precharging. CONSTITUTION:A signal phi PR (voltage rising circuit driving clock) for setting pump-up timings and a clock generation circuit CKU generating a precharge transistor controlling clock BPR for a precharging at the time of the read-out, a discharge transistor controlling clock DIS for controlling a discharging are connected to a boosting circuit VPU by which a boosted voltage VBB is generated. Timings of respective controlling clocks are so constituted in the circuit that the timing for the DIS is earlier than the changing point of a level of the BPR being the beginning of the read-out and the boosting circuit driving clock phiPR is more ealier than the timing for the DIS.
Patent JP-H04214076-A (JP)
Title: Tic sintered body and its manufacture
Inventor: KOIZUMI MITSUE
IPC: C04B38/00
Filed: 1991-02-04
Abstract: PURPOSE:To improve the corrosion resistance and electric conductivity of a TiC sintered body by compacting a mixture of metal Ti powder and carbon powder and sintering by a combustion sintering method without using a sintering assistant and pressurizing. CONSTITUTION:Ti powder and C powder are mixed in the molar ratio of (80/20) to (35/65) to manufacture a mixture A, and this mixture A and TiC powder are mixed in the weight ratio of (100/0) to (60/40) to prepare a mixture C. Next, a porous carbon crucible 1 is filled with a compact B obtd. by compacting the mixture A and is filled with a prescribed amt. of mixture C or mixture A around the compact B. On which, a pelletized mixture C or mixture A is placed. Then, the mixture C or mixture A pelletized in vacuum or in an inert atmosphere of Ar or the like is ignited by a carbon heater 2 to bring the TiC powder into a combustion reaction in a crucible 1 and to generate a high temp., and the compact B is sintered to obtain a TiC sintered body.
Patent JP-H09209897-A (JP)
Title: Power distributor for internal combustion engine
Inventor: YUMINO MASATAKA
IPC: F02P7/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To easily separate a shielding plate with a resin cover into the resin cover and the shielding plate so as to facilitate the replacement of a power distributor when damaged, by arranging holes to a plurality of parts of the metallic shielding plate arranged between a power distributing part and a signal generating part, and engaging with and inserting to the holes, projections to which the resin cover brought in contact with the shielding plate is arranged. SOLUTION: A signal plate 4 is attached to a shaft 1 rotated in synchronization with the rotation of an engine, and a signal passed through this signal plate 4 is detected by a signal detecting part 8 so that high voltage is induced to an ignition coil 12 finally, and high voltage power is distributed to an ignition plug of each air cylinder through a rotor head 2 and an electrode 17 arrange to a power distributing cap 16. In this case, a shielding plate 6 with a resin comprises a shielding plate 7 formed of metal and a resin cover 8 for preventing ground discharge at the time of power distribution, holes are arranged to a plurality of parts of this metallic shielding plate 7, and projections arranged to the resin cover 8 are engaged with and inserted to the holes.  Hereby, at the time of recycling and so on, the resin cover 8 and the shielding plate 7 can be easily separated from each other.
Patent JP-H03222611-A (JP)
Title: Barrier in insulating gas
Inventor: MIYAGAWA MASARU
IPC: H02B13/02
Filed: 1990-01-25
Abstract: PURPOSE:To raise a withstand voltage without lowering a partial discharge- starting voltage by surrounding a nonuniform electric field existing in an electric apparatus, in which a low pressure insulating gas is enclosed, with an insulating barrier having a conductive material layer. CONSTITUTION:An electrical apparatus, e.g. gas-insulated switchgear, in which a low-pressure insulating gas is enclosed, is fitted with a barrier in an insulating gas. A vacuum valve 9 constituting the breaking part of a circuit breaker is contained in the inside of the insulating cylinder 14 of this barrier and the inner surface side of the insulating cylinder 14 is formed into a U-shape so as to surround an end cover 9a. The side opened in a U-shape manner forms a coaxial shape directed to the center and a conductive material layer 14a is provided on the inner surface of the insulating cylinder 14. Further, a hole, through which a main circuit conductor electrically connected with the movable electrode shaft 11 of the vacuum valve 9 and other apparatus passes, is provided in the upper and lower parts of the insulating cylinder 14. As a result, it is possible to lower the electric field strength of the end cover 9a of the vacuum valve 9.
Patent JP-S5296475-A (JP)
Title: Method for calculating origin of main shaft angle
Inventor: ABE MITSUHIRO
IPC: B23Q5/00
Filed: 1976-02-10
Abstract: PURPOSE: To provide an easiness in calculating an origin of a main shaft angle by combining an angle detector with a present vale converting circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01189774-A (JP)
Title: Document managing system
Inventor: TSUNEKAWA TAKASHI
IPC: G06T1/00
Filed: 1988-01-25
Abstract: PURPOSE:To easily form initial data for a maintenance, to reduce the deterioration of a picture quality according to the change of a document and to easily change a document by providing a picture reducing means, a managing information input means, a document storing means and an editing means or the like. CONSTITUTION:In the initial data of a drawing, the drawing is initially read by a scanner as picture data, stored in a picture memory 3, and thereafter, a key word such as the name of the drawing is inputted through a keyboard 10. Then, the keyword is changed to managing data by a controller 4 and stored in an optical disk 5 together with original drawing data. A maintenance in case of changing the stored drawing is executed by displaying object drawing data retrieved by the input of the keyboard on a display 8 and using the picture editor of the first editing means and the graphic editor of the second editing means. Namely, an erasing by the picture editor and a plotting by the graphic editor are combined and used to reduce the deterioration of the picture quality and easily change the document.
Patent JP-H06229500-A (JP)
Title: Underground type low temperature liquefied gas tank
Inventor: FUJIMURA HISAO
IPC: F17C3/04
Filed: 1993-01-29
Abstract: PURPOSE:To increase storage tank volume per a unit area in a tank for cooled liquefied natural gas and the like by forming the tank into a rectangle by a plane view and projectingly arranging a concrete rib, which is long in the vertical direction, on the outside face of an underground continuous wall. CONSTITUTION:A tank 1 is formed into a rectangular parallelepiped which is rectangular by a plane view. In this tank 1, a side wall 2 and a bottom plate 4, which are made of concrete, is buried underground while a roof 5 is provided in a ground surface exposure part, and LNG is stored. A concrete underground continuous wall 3, which touches the outer circumferential face of the side wall 2 and reaches an impermeable layer 7, is provided. A concrete rib 8, which is long in the vertical direction and has a rectangular cross section, is projectingly arranged and formed integrally on the outside face of the underground continuous wall 3. In this way, the tank is fully constructed in a unit.
Patent JP-S58134366-A (JP)
Inventor: MARIO ADAMU ASHITERI
IPC: C09D11/00
Filed: 1983-02-01
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-H11210647-A (JP)
Title: Autorotation blocking mechanism of movable scroll in scroll type fluid machine
Inventor: IIZUKA JIRO
IPC: F04C18/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an autorotation blocking mechanism of movable scroll in a scroll type fluid machine which makes the contact surface pressure between a movable lace and a fixed lace, and plural balls, small adequately, and suitable for a mass production. SOLUTION: A movable lace 25 fixed to a movable scroll 20 which revolves to a fixed scroll; and a fixed lace 24 opposing to the movable lace; have plural ring form rolling grooves 24c and 25c along the revolution locus of the movable scroll respectively, and plural balls 26 are held between plural grooves of the movable lace and plural grooves of the fixed lace respectively. The revolution radius S1 obtained by the movable lace, plural balls, and the fixed lace is composed smaller than the revolution radius S2 decided by the scroll walls of the movable scroll and the fixed scroll.
Patent JP-H02195735-A (JP)
Title: Radio equipment control system
Inventor: HAYASHI MASAHIKO
IPC: H04B1/74
Filed: 1989-01-25
Abstract: PURPOSE:To always receive the emergency connecting signal of a control channel even when a base station is during communication by setting auxiliary radio equipment at a disconnection mode and the control channel respectively corresponding to the reception waiting state and communication state of currently used radio equipment by means of a controller. CONSTITUTION:When the base station calls a mobile station A 13, a call signal (15) is sent from a controller 3 to currently used radio equipment 1. When the radio equipment 1 receives the signal, it sends a call signal (16) to the mobile station 13 through the control channel. The mobile station 13 sends an ACK signal (17) to mean capable of responding to the control channel, and the station 13 is switched to a communication channel according to channel designating information included in the signal 16. The radio equipment 1 to have received the signal 17 transmits the ACK signal to the controller 3, and the radio equipment 1 is switched to the communication channel designated by the signal 16. The base station and the mobile station A send sound signals and speak to each other. A mobile station B 14 recognizes an emergency situation, sends the emergency connecting signal to the base station, and makes the base station to complete the speaking.
Patent JP-S55106625-A (JP)
Title: Sectional lamella and its manufacture
Inventor: FUJIOKA KIYOUICHI
IPC: B21C23/14
Filed: 1979-02-08
Abstract: PURPOSE: To manufacture titled product possessing breadth larger than the largest breadth obtainable from the conventional extruder, by applying the flattening work with the press machine, etc., to the corner part of the polygonal section made of thick aluminum plate, etc., in which a part is cut off to open, and the edge and straight side are provided with protuberances.  
     CONSTITUTION: The section 1, being extruded and formed by the extruder, is a polygon consisting of the plate 2 of desired thickness, and a part of this section 1 is cut off to form the opening 3. To both side edges of the plate 2, the segmented frame type protuberance 4 is installed; and in the straight side of the polygon, the cylindrical protuberance 4' is installed; both of these protuberances 4, 4', are directed inward; and the angle α of the polygon is made as small as possible. Next, the corner 5 is successively flattened through the opening 3 by the press machine, etc., and the sectional lamella is manufactured. Additionally, the inverse V-type groove 6 is installed on outside of the corner 5 of the section 1; and in this groove 6, the concave and convex parts 7, 8, are formed on purpose to reduce the pressure required in the flattening work, and besides, the flattened part is reinforced by the fitting of the concave and convex parts 7, 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140763-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: MASUDA TOSHIYUKI
IPC: H04M9/00
Filed: 1983-01-31
Abstract: PURPOSE:To unite interphone devices for an administrator room corresponding to respective houses by switching interphone communication circuits through a house selection switch. CONSTITUTION:When a specific dwelling is called by using the centralized calling device 1a of the main-entrance interphone device 1 of a multiple dwelling house A in an aggregated apartment area, a talk is enabled between a specific dwelling interphone device 2 of the multiple dwelling house A and the main- entrance interphone device 1. Further, when the administrator room is called from the interphone device 1 or 2 of the multiple dwelling house A, the call pilot lamp of an administrator room interphone device 3 corresponding to the apartment house A turns on to indicate that the call is from the multiple dwelling house A, and the contact of a changeover rely is made. When administrator presses the house selection switch corresponding to the multiple dwelling house A, a talk changeover contact is made to connect a talk line to a calling device, and a talk between the interphone device 3 and interphone device 1 or 2 is allowed.
Patent JP-H11212325-A (JP)
Title: Image forming device
Inventor: FUKUDA MASAYUKI
IPC: G03G15/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the operability of a power source button is improved and whether a power source is on or off can be judged visually. SOLUTION: The image forming device equipped with a paper feeding carrying means, a laser scanning optical means, a process cartridge, a transfer means, an outer cover, a fixing means, an electrical substrate and a housing, is provided with a power source button 2 which has tapering parts on a contact face and the underside of it and is attached to the outer cover, and a spring 3 which biases the power source button 2 in the direction of the inside of the main body.  In this manner, and power source button 2 is biased toward the inside of the main body by th spring 3 and the power source button 2 and a main switch 7 move in conjunction with each other without causing a gap between them, therefore the operation fueling of the power source button 2 can be improved, and, also, because the position of the power source button 2 when the power source is on and that when it is off are different, a user can judge visually whether the power source is on or off.