baber/WOPTO huggingface dataset:
Patent JP-S5829766-A (JP)
Title: Carbostyril derivative
Inventor: TOMINAGA MICHIAKI
IPC: C07D215/48
Filed: 1981-08-12
Abstract: NEW MATERIAL:A compound of formula 1 (R<1> is H. lower alkyl, lower alkenyl, lower alkynyl or lower phenylalkyl; R<2> is H, lower alkenyl, lower alkynyl, cycloalkyl lower alkyl, lower alkoxycarbonyl, furoyl, lower alkanesulfonyl, substituted lower alkyl, substituted benzoyl, phenylsulfonyl, etc.) and a salt thereof. EXAMPLE:6-(4-Benzyl-1-piperazinylcarbonyl)-3,4-dihydrocarbostyril. USE:A cardiotonic agent effective for treating congestive failure, mitral valvular affection, pyroxysmal atrial tachycardia, etc. PROCESS:A compound of formula 2 or an active derivative thereof is reacted with a compound of formula 3 by the usual amide bond forming reaction, e.g. mixed acid anhydride method, to give the compound of formula 1.
Patent JP-S5917760-A (JP)
Title: Digital processing fm demodulator
Inventor: KOBAYASHI KATSUMI
IPC: H04L27/156
Filed: 1982-07-20
Abstract: PURPOSE:To reduce the distortion of an FM demodulation output signal, by multiplying an FM signal, which is sampled at a certain period, and a signal obtained by delaying this FM signal by one sampling period, and performing the inverse sine operation after allowing the multiplication output of pass through a digital filter. CONSTITUTION:The FM signal which is sampled at a certain sampling period T is inputted to a terminal 1, and this FM signal is inputted to a delay circuit 3, which delays the signal by the period T, and a multiplying circuit 2. The FM signal delayed by one sampling period in the circuit 3 and the input FM signal delayed by one sampling period in the circuit 3 and the input FM signal are multiplied in the circuit 2, and the multiplication output is inputted to a digital filter 5. The filter 5 allows only a band including a modulation signal of the output of the circuit 2 to pass through, and the output is inputted to an inverse sine function operating circuit 6 constituted with an ROM table. In the circuit 6, the output signal of the filter 5 is subjected to the inverse sine operation to output a demodulation signal of the FM modulation signal to a terminal 7. The linear region of the detection characteristic of this FM demodulator is extended, and the distortion of the output signal is reduced.
Patent JP-S5751067-A (JP)
Title: Gas cock unit
Inventor: INOUE SHIYOUJIROU
IPC: F16K5/10
Filed: 1980-09-11
Abstract: PURPOSE: To facilitate the adjustment of thermal power by providing a plurality of gas flow holes  in the outer periphery of a closing element engaged with a cock body and forming so that the gas  flow holes of the closing element are correspondingly communicated with the gas flow holes of the  valve body.  
     CONSTITUTION: A flow passage 19 is formed at the center of a closing element 16, and when a  gas cock is fully opened, fully opened flow holes 20 at the end of the element 16 are communicated with fully opened gas flow holes 21 of a valve body. When the relationship between a cock  body 15 having 3-stage throttle mechanism used at the time of fully opening the cock or of middle  or small flame and the closing element 16 at the time of adjusting the flame or closing the gas  cock will be described in Figure, line (a) shows the relationship between the fully opened gas flow  holes 21 of the body and the fully opened flow holes 20 of the closing element, line (b) shows the  relationship between the gas flow holes 25 of the middle flame body and the gas holes 23 of the  middle flame closing element and line (c) shows the relationship between the gas flow holes 26 of  the small flame body and the gas flow holes 24 of the small flame closing element. When the closing element 16 is rotated from the closed state counterclockwise at 110°, the cock is fully opend,  and becomes the state in row B. When the closing element 16 is then returned clockwise at 35°,  the cock becomes the state in row C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5918043-A (JP)
Title: Car ciger lighter equipped with lamp
Inventor: MATSUMOTO TOSHINORI
IPC: B60N3/14
Filed: 1982-07-23
Abstract: PURPOSE:To eliminate an earth plate thus to reduce the assembling manpower by fixing a connector having a power supply terminal to a lamp bulb and an earth terminal to the outer case of a ciger lighter. CONSTITUTION:A connector 13 and a lamp case 4 are fixed by a connector insertion hole 3'-a through the side wall of the outer case 3' of a ciger lighter and a lamp case insertion hole. Said case 4 is mounted with a lamp 5 having an earth cord 9' the leading edge of which is secured to the outer case 3' and a lighting power source cord 8 the leading edge of which is caulked to the power source terminal 11. After inserting the power source terminal 11 into a connector 13, the outer case 3' is assembled to a car then the connector having the terminal to which the cord from a lighting switch is caulked and the terminal to which the earth connection cord is caulked is combined with the connector 13 to enable lighting of a lamp bulb 5 upon turning off of the lighting switch. Consequently the earth plate is eliminated resulting in reduction of assembling manpower.
Patent JP-H0422266-A (JP)
Title: Facsimile equipment
Inventor: SHIMONAGA SADAAKI
IPC: H04N1/00
Filed: 1990-05-16
Abstract: PURPOSE:To automatically cut off paper of a desired size for a desired sheet number with high size precision by designating the paper supply length and the cut-off sheet number and cutting off the paper with the designated supply length by the designated sheet number and discharging the cut-off paper. CONSTITUTION:When a paper size is designated, a platen roller 3 and a discharge roller 6 are reversed, the paper in the discharge path is driven backward and when the tip of the paper is detected by a 2nd sensor S2, the feeding is stopped. A rotary encoder 8 starts measuring the number of revolutions of the roller, that is, the paper feed quantity from this state and the platen roller 3 and the discharge roller 6 are both driven forward. When it is detected that the feeding of the paper by the designated feed length is finished, the platen roller 3 and the discharge roller 6 are stopped, the paper is cut off by a cutter 5 and the cut paper is discharged by the discharge roller 6. Thus, the paper of a desired size for a desired number of sheets is automatically cut off with high size precision.
Patent JP-H08321705-A (JP)
Title: High frequency transmission line and its manufacture
Inventor: TSUZUKI GENICHI
IPC: H01P1/20
Filed: 1995-05-26
Abstract: PURPOSE: To obtain the high frequency transmission line with compactness at a low loss without complicated trouble in manufacture. CONSTITUTION: A strip conductor layer 1 being a component of a microstrip transmission line is made up of an insulation film 11, an upper conductor film 12 and a lower conductor film 13 having the film 11 inbetween and located respectively to an upper and a lower part. A spiral inductor element 14 formed in spiral is located to the lower side conductor film 13 and a plate electrode 15 connecting to an inner circumferential end 141 of the inductor element 14 located in the center of the film 13 is formed. Then a plate electrode 16 is formed by the upper conductor film 12 to form a capacitive element with opposition to the plate electrode 15 via the insulation film 11.
Patent JP-S5653415-A (JP)
Title: Level switch
Inventor: MASAKI HIDEAKI
IPC: G01F23/62
Filed: 1979-10-05
Abstract: PURPOSE: To obtain a unit of high air tightness and of low cost by a method wherein a base member formed in one body with a reed switch terminal is fastened by utilizing an undercut part of a main frame case.  
     CONSTITUTION: This level switch consists of a cylindrical float 3 which is mounted with a permanent magnet at a part on an inner circumference face and the reed switch 10 which is fitted movably in the inner side of this float 3. It is structured that the under cut part 6 is installed at a part of the main frame case 2 containing the lead switch 10 and a flange part 20 of the base member 17 formed into one body with the terminal 15 of the reed switch 10 is fastened to this under cut part 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09316574-A (JP)
Title: Conductive aluminum alloy having high strength and heat resistance, and its production
Inventor: FUJIWARA HIDEMICHI
IPC: C22C21/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve strength and electric conductivity by incorporating specific amounts of Zr, Si, Fe, Ti, Sr, V, and Al into a conductive aluminum alloy having high strength and heat resistance. SOLUTION: This alloy is an aluminum alloy having a composition consisting of, by weight, 0.3-0.4% Zr, 0.05-0.2% Si, 0.05-0.3% Fe, 0.01-0.05% Sr, 0.003-0.03% Ti, 0.003-0.03% V, and the balance essentially Al. In a melting stage, molten aluminum is degassed and the surface is sealed and the molten aluminum is held at 780-850 deg.C, and then, Ti, Sr, and V elements are added to the molten metal. Zr is formed into Al3 Zr, etc., and improves heat resistance and strength. Si is formed into (Al.Si)3 Zr and contributes to precipitation hardening. Fe is allowed to enter into solid solution in the Al matrix and improves strength. Ti forms fine and stable subgrains in the Al matrix in the course of hot rolling. Sr and V fix pores and form clusters.
Patent JP-H09311744-A (JP)
Title: Keyboard
Inventor: NAKAZATO TAKAHISA
IPC: H01H13/70
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform key operation by both hands even when the keyboard is small-sized, by providing a coupling means which connects board substrates, on which keys are mounted, to each other by a flexible electric conductor. SOLUTION: This keyboard consists of the board substrates 3 on which the keys 1 are mounted and an X-shaped frame 3 which connects the board substrates 2. When a left- and a rightward tensile force are applied to the board substrates 2, the X-shaped frame 3 is opened on a shaft 5 as a fulcrum, a shaft 6 moves by the distance of a groove 4 to separate the board substrates 3 laterally by a specific distance, and the board substrate 2 slide partially to expand the pitch between keys. Consequently, the key intervals can be operated with both the hands irrelevantly to the size of the device, so the operability of the keyboard is improved and when a desk-top personal computer, etc., is used, the space on a desk is saved.
Patent JP-H09314264-A (JP)
Title: Manufacture of tube having double groove in inner surface
Inventor: HASHIZUME TOSHIAKI
IPC: B21D53/06
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a tube having double grooves in its inner surface capable of stably working the double grooves. SOLUTION: In a manufacturing method of a tube having double groove in its inner surface, a first grooving plug 8 having grooves and a second grooving plug 9 having grooves are rotatably arranged along the axial direction of a tube which is drawn in the prescribed direction, and the tube is pressed while a plurality of forming rolling tools arranged in two rows on an outer circumferential surface of the tubes corresponding to the grooving plugs 8, 9 in a planetary manner, and double grooves are provided in an inner surface of the tube.  The inner diameter d1 at a tip part of the groove of the first grooving plug 8 having grooves is larger than the outer diameter D2 of the second grooving plug having grooves, and the clearance difference (d1 -D2 ) is in the range of 0.01-0.30m, the outer diameter D2 of the second grooving plug 9 having grooves is >=3mm, and when the first groove is worked, a tube 1a is pressed so as to be filled up to the tip part of the groove of the first grooving plug 8 having grooves.
Patent JP-S5554359-A (JP)
Title: Coating composition for applying after black chromate treatment
Inventor: YAMADA EIICHI
IPC: C09D133/04
Filed: 1978-10-18
Abstract: PURPOSE: To prepare the title composition which prevents the development of rainbow color, and improves the glossiness and blackness of a chromate-treated surface, by dispersing a black pigment in an aqueous solution of a specific cationic copolymer.  
     CONSTITUTION: A mixture composed of (a) 6.5W50wt% of a mono-ethylenic unsaturated monomer having a basic nitrogen atom, e.g. dimethylaminoethyl acrylate, (b) 10W40wt% of an ethylenic unsaturated monomer having a hydroxyl group, e.g. 2-hydroxyethyl acrylate, and (c) a copolymerizable α, β-ethylenic unsaturated monomer, is polymerized in (d) a water-miscible organic solvent such as water, in the presence of a radical polymerization initiator. The copolymer solution thus obtained is added with a water-soluble acidic substance such as formic acid. The objective coating composition is prepared by mixing a black pignemt such as carbon black to the cationic copolymer solution obtained above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5831498-A (JP)
Inventor: NAGASE YOSHIYUKI
IPC: G08C19/00
Filed: 1981-08-18
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-H11308748-A (JP)
Title: Mold structure of cantilever charger, and method of molding terminal of band-shaped heater
Inventor: ISHIZUKA SEIJI
IPC: H02G15/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the mold structure of a cantilever charger which can fulfill enough insulating capacity without the charger shifting inadvertently by pressure at injection molding, even if a mold part is molded by injection molding excellent in productivity, and a method of molding the terminal of a band-shaped heater. SOLUTION: For the mold structure of a cantilever charger, a spacer 5 consisting of insulating material is installed in the charger, and next the charger is molded by injection molding of insulating material such that it covers the charger, in the mold structure of the cantilever charger connected by one piece of lead wire or a plurality of lead wires 180 deg. or under in maximum cross angle.  A method of molding the terminal of a band-shaped heater is one of a band- shaped heater where at least two or more heater wires 1 arranged in parallel in thickness direction are buried in an insulator 2, and spacer 5 consisting of insulating material is installed on an insulating terminal after having connected the fellow adjacent heater wires 1 by the connecting terminal at the terminal part of a band-shaped heater, and next, the connection is molded by the injection molding of insulating material such that it covers the connection.
Patent JP-H05294079-A (JP)
Title: Thermal transfer ribbon
Inventor: SUGITA SATORU
IPC: B41M5/42
Filed: 1992-04-21
Abstract: PURPOSE:To obtain good printing quality free from voids even when high speed printing is applied to recording paper low in surface smoothness in a thermal transfer ribbon used in hot-melt transfer recording. CONSTITUTION:A thermal transfer ribbon 11 used in hot-melt transfer recording consists of a base material 1, a hot-melt ink layer 3 and the topcoat layer 5 laminated on the ink layer 3 and the topcoat layer 5 consists of an elastomer resin not melted by heat at the time of transfer and a stickiness imparting resin.
Patent JP-H0423243-A (JP)
Title: Production of optical information recording medium
Inventor: FUJIWARA YASUHIDE
IPC: B29C43/18
Filed: 1990-05-18
Abstract: PURPOSE:To allow the releasing of a disk from a stamper without deforming the disk and to improve a yield by cooling the disk to relieve the internal stresses, sucking a disk holding plate thereto and releasing the disk at the time of releasing the disk from the stamper. CONSTITUTION:A photosensitive resin is dropped onto the surface of the stamper 1 and the disk 3 is pressed thereto to stretch the resin; thereafter, the resin is irradiated with UV rays and is thereby cured. The disk holding plate 4 having a cooling means is sucked to the rear surface of the disk 3 and cooling water is passed to a cooling water introducing path 2 to cool the disk 3 at the time of releasing the disk 3 from the stamper 1. The disk 3 is shrunk to relieve its internal stresses and is held flat by the holding plate 4 in this way. The disk 3 is then released from the stamper 1 when one end of the holding plate 4 is lifted. The yield is, therefore, improved without deforming the pits and grooves of the disk 3.
Patent JP-S6112517-A (JP)
Title: Control device for feeder
Inventor: MOURI YUKIO
IPC: E04G21/12
Filed: 1984-06-23
Abstract: PURPOSE:To send a plurality of works automatically one by one to a predetermined position by stopping the advance to a claw when the work is detected during the advance of descending claw and returning the claw to the predetermined position after the work clamped by the claw is lifted. CONSTITUTION:A claw 7 is lowered by the operation of a cylinder 13 through a bar 9 and links 10a, 10b on the basis of a start command and the completion of the lowering is detected by a detector 21. A motor 15 is rotated forward by this detecting signal to advance the claw 7 together with a carrier 3. When during this advance the detector provided on the carrier 3 reciprocating together with the claw 7 detects the presence of the most front work 2a mounted on a frame 1, the drive of the motor 15 is stopped. Next, when the claw 7 is lifted by the operation of a cylinder 13 and, after work 2a is clamped between the claw 7 and a hook 5, the completion of lift of the claw 7 is detected by the detector, the motor 15 is rotated backward by the detecting signal to return the claw 7 to a predetermined position and send a plurality of works 2 one by one the predetermined position.
Patent JP-H11320847-A (JP)
Title: Guide roller ink wiping-off device for rotary press
Inventor: MANDEN TAKASHI
IPC: B41F35/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for suitably wiping off a printing ink attached to a surface of a guide roller of a rotary press which can be set in an existing rotary press at low cost. SOLUTION: The ink wiping-off device includes a brake disc 18 fixed at a location adjacent to an end of a guide roller 10 at a shaft 17 supporting the guide roller 10 and a braking means 28 which is brought into frictional engagement with the brake disc 18 with respect to the guide roller 10 which is rotated by a printing sheet in engagement therewith to brake the roller 10. The means 28 has brake pads 20 which are set close to the opposite surfaces of the disc 18 respectively and a brake caliper to produce a braking force by properly engaging the pads 20 with the opposite surfaces of the disc 18 respectively. A braking force applied to the guide roller 10 is controlled to adjust a difference in speed between the guide roller 10 and the printing sheet in engagement with the roller 10 to a desired value.
Patent JP-H11328361-A (JP)
Title: Position fine adjusting method of input image in image processor
Inventor: IDA TORU
IPC: G06T7/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the position fine adjusting method of an input image without requiring high-precision mechanical adjustments. SOLUTION: On a green sheet 1, pieces 2 arranged in matrix are printed. Cameras 4-1 to 4-5 are fitted to a camera table 5 so that are arranged on one straight line parallel to an X direction at the same intervals as the pieces 2, but if a fitting error is present, identical patterns in the respective pieces 2 which are picked up by the cameras 4-1 to 4-5 have different coordinate values. An image recognizing device 6, when inputting two-dimensional images from the cameras 4-1 to 4-5 adjusts the horizontal and vertical input timing, camera by camera, so that the respective images have the same horizontal and vertical coordinates.
Patent JP-H05322723-A (JP)
Title: Measuring method for value of elastoplastic fracture toughness
Inventor: UNO HIROSHI
IPC: G01N3/20
Filed: 1992-05-21
Abstract: PURPOSE:To conduct necessary measurements from one three-point bending test specimen by loading so that the opening displacement amount of the specimen is a specified value, and making load reducing operations to some degree repetitively through changing of the opening displacement amount. CONSTITUTION:A three-point bending test specimen TP is set in place and loaded by depressing a loading rod 13 so that the opening displacement sensed by a clip gauge 20 becomes a certain specified value. The load is slightly reduced, and the load and opening displacement are sensed by a load sensor and the clip gauge 20, respectively, and the gradient of the load vs. opening displacement curve is recorded. This operation is repeated several cycles while the opening displacement amount is varied bit by bit, and the crack propagation amount is determined through calculation from a series of compliance values for the opening displacements acquired from one test specimen in this manner described. This load reductive compliance method permits automation by the test on a single specimen TP, and eventual deformation of the specimen does not generate obstacle for determining the crack propagation amount accurately.
Patent JP-H05319719-A (JP)
Title: Automatic floor reaching device at power failure time for elevator
Inventor: UCHINO HIDEO
IPC: H01M10/617
Filed: 1992-05-21
Abstract: PURPOSE:To realize rescue operation with a low-priced small battery by equipping a temperature detector and a heater at the perimeter of the battery provided in an elevator machine room, retaining the perimeter temperature of the battery within the range of a predetermined temperature at all times. CONSTITUTION:When the temperature in an elevator machine room is high, for example, 35 deg.C, the contact point of a temperature sensor 21 becomes OFF, and electrification to a heater 22 is cut off, so the perimeter temperature of a battery 8 is approximately equal to that of the machine room. At this time, if power failure occurs, rescue operation is conducted, and although the battery 8 is discharged, the perimeter of the battery temperature is about 35 deg.C, so the battery 8 functions normally. Also, when the temperature in the machine room, is low, for example, 0 deg.C, the contact point of the temperature sensor 21 becomes ON, so the heater 22 is electrified, and the perimeter of the battery 8 is heated. When the perimeter temperature of the battery 8 reaches 25 deg.C, the contact point of the temperature sensor 21 becomes OFF, and electrification to the heater 22 is cut off. These heating and heating stoppage are repeated, and the perimeter temperature of the battery 9 is retained between 20-25 deg.C.
Patent JP-S63292350-A (JP)
Title: Memory circuit
Inventor: TOKUCHI HIDEAKI
IPC: G06F11/00
Filed: 1987-05-26
Abstract: PURPOSE:To release a bus from the locked state, to report the abnormality of a memory and to execute the abnormality processing, by outputting a false ready signal to interrupt a processor if a ready signal generating part of the memory cannot function. CONSTITUTION:If the ready signal generating part which responds to a processor 1 cannot function, an address signal 201 and a memory read signal 203 are kept outputted because a ready signal 205 is not outputted, and a clock signal 207 from a clock generating circuit 3 is inputted to a timer circuit 4. When a prescribed number of times or more of clocks are inputted, memory access abnormality is decided and a pseudo ready signal 206 is outputted from the timer circuit 4 to terminate this cycle. Simultaneously, the processor 1 is interrupted to be informed of memory abnormality. Thus, the bus is released from the locked state to execute the abnormality processing.
Patent JP-S619210-A (JP)
Inventor: MIYAMOTO KAZUMASA
IPC: A01D17/00
Filed: 1984-06-22
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。