baber/WOPTO huggingface dataset:
Patent JP-S5759883-A (JP)
Title: Production of chromone-3-carboxylic acid
Inventor: MACHIDA YOSHIMASA
IPC: C07D311/22
Filed: 1980-09-30
Abstract: PURPOSE: The reaction between a chromone-3-carboxyldehyde and an N-halogenosuccinimide is followed by the hydrolysis of the product to produce the titled compound used as an antiallergic without difficulty in waste water disposition.  
     CONSTITUTION: The reaction between a compound of formulaI(R is H, monovalent substituent; n is 1, 2) and an N-halogenosuccinimide is effected in a solvent such as dichloromethane under irradiation with light at 40W100°C. Then, the product is hydrolyzed with water to give chromone-3-carboxylic acid of formula II. The compound of formula II also is used as a synthetic intermediate of an antibiotic. The waste water from the process can be satisfactorily disposed by a usual method such as the activated sludge process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5925737-A (JP)
Inventor: SUGIYAMA YUUICHI
IPC: A61B10/00
Filed: 1982-08-03
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-S5924519-A (JP)
Title: Continuous manufacture of plurally-layered heat-insulating pipe
Inventor: YAMAGUCHI MASAYUKI
IPC: F16L59/22
Filed: 1982-08-03
Abstract: PURPOSE:To obtain a plurally-layered heat-insulating pipe, which has a heat- insulating material hard to powder and, has high durability and is suitable for bending, by inserting an inner pipe covered with a heat insulating material into an outer pipe, and then, passing the pipe through rolls having projections and recesses and successively through sizing rolls. CONSTITUTION:A plurally-layered pipe formed by inserting an inner pipe 1 covered with a heat insulating material 2 into an outer pipe 3 is passed through a space between an upper roll 51, a lower roll 52 and side rolls 61, 62 having projections respectively in a group of radially contracting rolls. A part of the outer pipe 3 is rolled to have recesses as shown by 41 by the projections of respective rolls. Next, ordinary sizing rolls are arranged at the rear side of said rolls having projections, and the recesses 41 formed at the preceding stage are bent while radially contracting the pipe. The recesses are further bent as shown by 43 by the following sizing rolls 83, 84, 93, 94 arranged after said sizing rolls to have a strong spacing function.
Patent JP-S63297286-A (JP)
Title: Diatomaceous earth compact and production thereof
Inventor: TODA YOSHIYUKI
IPC: C04B41/86
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a diatomaceous earth compact with prevented staining of the surface without impairing unique properties, by subjecting a compact of raw diatomaceous earth to biscuit firing, coating the resultant body biscuit with a glaze permeation inhibitor, glazing the biscuit and normally firing the glazed biscuit. CONSTITUTION:(a) A raw earth compact obtained by forming from raw diatomaceous earth or a raw material consisting essentially thereof is fired. (b) The obtained body biscuit obtained from the raw earth compact in the above- mentioned step (a) is coated with a glaze permeation inhibitor to carry out first coating. (c) A glaze is then applied onto the aforementioned glaze permeation inhibitor. (d) The resultant glazed body biscuit is subsequently fired at 500-1,050 deg.C for 5min-30hr to carry out normal firing and afford the aimed molded product of the diatomaceous earth. A blend consisting of preferably 10-50pts.wt. Na2O, 10-35pts.wt. SiO2, 0.5-5pts.wt. B2O3 and 0.5-5pts.wt. Li2O is cited as the permeation inhibitor and used by mixing with water.
Patent JP-H01307020-A (JP)
Title: Optical disk device
Inventor: TAKAYAMA CHIHARU
IPC: G11B7/24097
Filed: 1988-06-03
Abstract: PURPOSE:To record information on both recesses and projecting parts and to allow the reproduction of stable address signals without having crosstalks by recording the address signals respectively to the recesses and projecting parts of the guide tracks of a disk in such a manner that said signals are not adjacent to each other. CONSTITUTION:A region 29 on the diagonal line of an address region 3 on the disk 1 indicates another address region. The region 29 is formed of rugged shapes in the tracks 8 for tracking control, unlike the region 3 which is formed of the rugged shapes in the information tracks 8. The address signals are recorded to both of the recesses 7 and projecting parts 8 of the guide tracks in such a manner and both the address signals are so disposed as not to be adjacent to each other and, therefore, the stable address signals having no crosstalks can be reproduced even in case of recording and reproducing the information to and from both of the recesses and projecting parts. The prescribed track can be exactly found out at the time of accessing or off tracking.
Patent JP-H06349678-A (JP)
Title: Feed-through type capacitor, electronic device using it, and its mounting method
Inventor: SATO JUN
IPC: H01G4/228
Filed: 1993-06-07
Abstract: PURPOSE:To provide a through type capacitor which is lessened in the occurrence of structural defects and can be applied to large-current circuits, electronic devices using the capacitor, and a method for mounting the capacitor. CONSTITUTION:The title capacitor 10 has a dielectric 2, conducting terminals 3, electrodes 4A and 4B for capacitor, terminal 4C for capacitor, internal electrode 5, a short-circuiting conductor 6 which short-circuits the terminals 3 with each other and has an equivalent series resistance smaller than that of the electrode 5. Since the conductor 6 is separately provided on the side face of the dielectric 2 without increasing the thickness of the electrode 5, the occurrence of structural defects becomes smaller. In addition, since the equivalent series resistance of the conductor 6 is smaller than that of the electrode 5, the heat generation of the capacitor 10 can be prevented and the capacitor 10 can be applied to large-current circuits even when the current to which the capacitor 10 is applied is large.
Patent JP-S6027052-A (JP)
Title: Switch control system for maintenance interface
Inventor: KOHAMA HARUO
IPC: G06F13/00
Filed: 1983-07-25
Abstract: PURPOSE:To attain the maintenance of an input/output device through plural information processors for a controller which switches systems by a maintenance interface switching indication given from an information processor, by switching the state of connection of a maintenance interface in a system switching and control device. CONSTITUTION:For instance, indication is received from an information processor 11 for the changeover of an input/output switching device 31. Then the control part of a system switch controller 2 gives an indication to an interface control part to transmit a switch indicating signal to the device 31. The switch indicating signal to be supplied to the device 11 is transmitted to the designated device 31 via a signal line 55. Receiving a switching indication of a maintenance interface 56 from the processor 11, the control part gives a switching indication to a switching part. With this indication, the interface 56 led from a service processor 111 is connected to maintenance interface 58 led from input/output devices 41-43. Then the maintenance is performed for devices 41-43 through the processor 111.
Patent JP-H086820-A (JP)
Title: State management system
Inventor: SUZUKI MASAAKI
IPC: G06F11/30
Filed: 1994-06-17
Abstract: PURPOSE:To speedily match grasped states on a management device side which detects a change in state and a display device side which displays the state obtained from the management device side. CONSTITUTION:First and second alarm management devices 41 and 42 are connected to an alarm display device 43 and informs the alarm display device 43 of the occurrence and restoration of information transmission devices 461-465 under the control of them. The respective devices 41-43 calculate numerals intrinsic to the order of a fault in order each time the fault occurs, and hold those results. When the fault is remedied, numerals having the opposite polarity are calculated. The alarm display device 43 collates its numeral with the numerals on the sides of the alarm management devices 41 and 42 at specific timing and resends the state of the fault unless they match each other.
Patent JP-H084220-A (JP)
Title: Heat insulating roof panel and connecting structure thereof
Inventor: MAEZONO TAKEMARU
IPC: E04D3/362
Filed: 1994-06-17
Abstract: PURPOSE:To improve the strength and watertightness in projecting manner by providing a cover for covering the upper face of the engaging projecting part of an adjoining panel on the upper part of an engaging recessed part, forming a gutter part for drainage on the lower part of the engaging recessed part, and providing an engaging projecting part placing part outside the gutter part. CONSTITUTION:A cover 10 is formed so as to be almost flush with the surface of a panel main body 5, influence of a wind is equalized to the whole surface of a heat insulating roof panel, wind and rain are prevented from concentrating into the engaged part between an engaging projecting part 6 and an engaging recessed part 7. Invasion of rain water from a gap 12 is prevented by the cover 10 and packing 16a, and if rain water leaks, the water is drained through a gutter part 11. Next packing 16b is interposed in a gap 12b below the gutter 11, and hence the rain water in the gutter 11 is prevented from leaking into a room. Further the engaging projecting part 6 is firmly supported with a placing part 13, against wind pressure or snowfall load from the upper side. Hereby, the cover, the gutter, the placing part, and the like are integrated so as to reduce the number of parts, and the strength, watertightness, and workability can be improved.
Patent JP-H05301927-A (JP)
Title: Fluorocopolymer and its production
Inventor: YOKOTA MIKIO
IPC: C08F14/18
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the subject copolymer excellent in weatherability and elongation, low in surface tack, useful for sealants, etc., by copolymerization between a fluorolefin and a monomer having many ether linkages and also carrying water-curable functional group at the terminal. CONSTITUTION:The objective copolymer 1000-50000 in number-average molecular weight and <=3 in molecular weight distribution index can be obtained by copolymerization between (A) a fluorolefin (e.g. tetrafluoroethylene) and (B) a monomer copolymerizable with the component A, having >=40 ether linkages and also carrying water-curable functional group at the terminal prepared by reaction of an alkylene oxide with a hydroxyalkylvinyl ether using, as catalyst, a multiple metal cyanide complex followed by reaction with e.g. gamma-isocyanate propylmethyl dimethoxysilane. This copolymer is made up of (1) 20-70mol% of fluorolefinbased polymerized unit and (2) 1-80mol% of another kind of polymerized unit having >=40 ether linkages and also containing side chain as water- curable functional group at the terminal.
Patent JP-S61296155-A (JP)
Inventor: OKADA TOSHIHIKO
IPC: D04B15/88
Filed: 1985-06-20
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-H083641-A (JP)
Title: Production of high tensile strength electric resistance welded tube
Inventor: YOKOGAWA MASAHIKO
IPC: C22C38/00
Filed: 1994-06-17
Abstract: PURPOSE:To easily produce a high quality and high tensile strength electric resistance welded tube at a low cost by executing heat treatment in a specific temp. condition after production an electric resistance welded tube by using a hot-rolled steel sheet having a specific composition as a base stock. CONSTITUTION:A steel slab containing, by wt., 0.09-0.18% C, 0.25-0.45% Si, 0.70-1.00% Mn, 0.20-0.40% Cu, 0.05-0.80% Ni, 0.50-0.80% Cr, 0.10-0.40% Mo and <0.002% S is hot-rolled at AR3-950 deg.C rolling finish temp. and wound at 400 deg.C-600 deg.C. This steel sheet is formed to a tube-shape and its butting-joined part is welded by the electric resistance welding method to produce the steel tube. This electric resistance welded tube is rapidly heated at 3 deg.C/sec temp. raising speed in a heating furnace (a) and after applying the heat treatment to heat in the temp. range of >750 deg.C to <950 deg.C, the tube is water-cooled at a cooling zone (b), and successively, wound up into a coil-state with a take-up device (c) and held for a fixed time in a heat retaining device (d). The electric resistance welded tube having yield strength of >=700N/mm<2>, tensile strength of >=800N/mm<2> and >=15% elongation can easily be produced.
Patent JP-H082504-A (JP)
Title: Thermal insulating device for tape
Inventor: ODA KUNIHIRO
IPC: B65B27/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide a thermal insulating device for tape of which the thermal insulating efficiency is favorable, and wherein tapes can be taken out from the one which is put-in first. CONSTITUTION:A thermal insulating device 11 for tape is equipped with a main body 12 which is formed into a cylindrical shape, erected in the vertical direction, and has a tape storage part 20 wherein tapes T are contained inside, heater part 21 which is provided on the main body 12 and thermally insulates the tape storage part 20, upper end opening 13 which is provided at the upper end of the main body 12 and from which tapes T are taken into the tape storage part 20 one by one, and lower end opening 17 which is provided at the lower end of the main body 12, and from which the contained tapes T are taken out one by one by the sequence of taking in.
Patent JP-S6112699-A (JP)
Inventor: RABI KEI BAAMA
IPC: A61K31/565
Filed: 1985-06-20
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-H01304369-A (JP)
Title: Capture device
Inventor: MATSUSHIMA OSAMU
IPC: G01R29/02
Filed: 1988-06-01
Abstract: PURPOSE:To easily correct measuring data when a timer counter overflows by providing the timer counter, a capture register, and overflow flags. CONSTITUTION:The reset input of an SRF/F 21 and clear input of an overflow flag 22 are connected to the bit '0' of a bus 3. Similarly, an SRF/F 25 and overflow flag 26, SRF/F 29 and overflow flag 30, and SRF/F 33 and overflow flag 34 are respectively connected to the bits '1', '2' and '3' of the bus 3. Therefore, a CPU reads out the corresponding flags 22, 26, 30, and 34 and performs tests upon accepting capture interrupting requests 10, 12, 14, and 16. Thereafter, the CPU outputs data setting the bit corresponding to one of the SRF/Fs to be reset and its overflow flags to '0' to the bus 3 and, at the same time, sets a write signal 40 to 'H' level. Then the output of an inverter 39 becomes 'L' in level and only the output of a NOR gate 35 becomes 'H' in level and, as a result, the flag 22 and SRF/F 21 are cleared.
Patent JP-S5927680-A (JP)
Title: High voltage discharge device
Inventor: TSUTSUI MITSUSACHI
IPC: G01R35/00
Filed: 1982-08-04
Abstract: PURPOSE:To discharge surely and safely a remaining voltage, by moving a ground section and contacting it with a part generating a high voltage, after the end of check and adjustment of a device having a high voltage generating circuit is detected. CONSTITUTION:The high voltage is applied from a high voltage generating circuit 2 to a CRT section 3 and a conductive metal fixture 7 during the check and adjustment of a television receiver. When a power switch 18 is disconnected after the end of check and adjustment, the disconnection of power supply is detected at a detecting circuit 16 and a detecting signal is given to a control circuit 17. The control circuit 17 feeds air to an air cylinder 11 with this detecting signal and brings a discharge pin 13 of an automatic earthing section 9 into contact with the conductive metal fixture 7. Thus, the high voltage remaining on the high voltage generating section circuit 2 and the CRT section 3 is discharged via a discharge resistor 14 and a cable 15 even after the disconnection of power supply voltage.
Patent JP-S5662071-A (JP)
Title: Stopping method for inverter device
Inventor: IIDA KATSUJI
IPC: H02M7/515
Filed: 1979-10-23
Abstract: PURPOSE:To stop inverters for a short time by a method wherein the inverter is operated until the maximum inverse voltage is applied to a smoothing reactor, the condition is kept longer than the case of normality, and currents flowing through the smoothing reactor is attenuated to zero. CONSTITUTION:A voltage type inverter (controlling rectifying elements CR3, CR4, a smoothing capacitor CD, a feedback diode D) is operated up to a mode that currents iD flowing through a smoothing reactor LD decrease, and the element CR3 is at ON and the CR4 is at OFF at time tA. The commutation of the voltage type inverter by normal synchronism is not conduted at time tB, and the currents iD can be made zero at time tC by keeping the mode longer than the case of normal operation. Consequently, a controlling rectifying element CR1 is arc-extinguished naturally. Thus, both a current type inverter (controlling rectifying elements CR1, CR2, the reactor LD) and the voltage type inverter can be stopped for the time of an approximate half cycle.
Patent JP-S5761389-A (JP)
Title: Video communication system
Inventor: OOKUBO SAKAE
IPC: H04N7/15
Filed: 1980-09-30
Abstract: PURPOSE:To execute video pickup from the rear part of the screen by boring a hole on the boundary part through arranging two screens for display, and preventing the projected light part projecting to the hole part. CONSTITUTION:For example, in case of TV conference, video signals transmitted from the council room of the partner are projected on screen 4(4A, 4B) with excluding the part corresponding to hole 5(5A, 5B) on projector 8(8A, 8B) by blanking pulse formed blanking pulse generation circuit 9(9A, 9B). While, a video pickup device 1(1A, 1B) is installed on the rear side of the screen 4 and picks up attendants 10 through the hole 5. Since the attendants 10 see the video or drawing picture or the like of attendants of partner, the video picked up by the video pickup picture or the like of attendants of partner, the video picked up by the video pickup device 1 shows that the attendants 10 face toward the direction of said device 1.
Patent JP-S6028783-A (JP)
Title: Controller of induction machine
Inventor: IBORI SATOSHI
IPC: H02P27/04
Filed: 1983-07-27
Abstract: PURPOSE:To improve the starting characteristic by applying a forcing to the exciting current component of an AC machine synchronously with the timing of ON speed command. CONSTITUTION:An arithmetic circuit 15 calculates an exciting current component command value Im* and a slip angular frequency command value omegas* on the basis of the command value phi* of the magnetic flux in response to the speed command from a speed command setter 1 and the command value It* of torque current component in response to the error between the speed command and the speed feedback value. A vector controller 3 calculates the command values iu* by the command value omegai* of the primary angular frequency added with the command value omegas* of the slip angular frequency and the actual speed feedback value omegar, and command values It*, Im*, and applies them to a power converter 13. A speed command ON/OFF discriminator 8 applies a command to a forcing generator 14 of the torque current component at the ON time of the speed command and a forcing generator 9 of the exciting current component to compensate the forcing.
Patent JP-H11309949-A (JP)
Title: Transfer material for printer and manufacture thereof
Inventor: HIRAOKA TOSHIHIKO
IPC: B32B27/20
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer material for a printer which enables both improvement of a printed image quality and prevention of weld to a thermal head and reduction of print wrinkles even in the case when the energy of the thermal head is increased to improve a printing speed. SOLUTION: A transfer material for a printer which is constituted by providing an ink layer on one surface (surface A) of a biaxially oriented polyester film of a thickness 1.5-13 μm and a back coat layer on the opposite surface (surface B). The average roughness Ra of the surface A of the film is made 20-100 μm and that of the surface B is made 200 nm or below and larger than the average surface roughness of the surface A.
Patent JP-H05307000-A (JP)
Title: Judging device for quality of grain of rice
Inventor: SUGIMOTO MASANORI
IPC: G01N21/27
Filed: 1992-04-28
Abstract: PURPOSE:To obtained the objective device of low cost, while prolonging the life of an emitting part, making maintenance and inspection efficient, making the emitting part and a light-reception part small, consequently, making the whole device small. CONSTITUTION:The device 2 detects the state of light for each grain of rice by emitting light on each grain and judges the quality for each grain of rice from the detected value. The device is provided with an emitting part 14 for irradiating each grain of rice S with a light, in which optical axes of respective monochromatic lights emitted from a plurality of monochromatic light sources having different central wavelengths are almost agreed, and a light-reception part 16 for receiving the reflected light and/or transmitted light for each grain of rice S of each monochromatic light emitted by the emitting part 14, to convert into the electric signal.
Patent JP-S5762121-A (JP)
Title: Tile piling method and device
Inventor: SAKAKIBARA IWAO
IPC: B65G57/18
Filed: 1980-09-30
Abstract: PURPOSE: To ease the tile bundling work in the next stage by rotating by 90° the tile groups conveyed upright as well as by piling them in a cascade form.  
     CONSTITUTION: A rotor 3 is provided between a conveyor 1, which conveys a tile groups A upright, and another conveyor 2, which conveys A flat. The rotor 3 consists of a tile retainer 7 and a stair-shaped, tile holder 5. During the tile group A is rotated by 90°, the rotor 3 rearranges the tile group A flat, shifting each tile by "a" at the end by using the tile holder 5, and places them on the conveyor 2. This end-shift by "a" permits the tile group A to be bundled in a stable manner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5260001-A (JP)
Title: Call equipment
Inventor: NAKAMURA TADAO
IPC: H04W84/10
Filed: 1975-11-12
Abstract: PURPOSE: A portable handset is used to have call with the instruction room in performance of various works in the factory, etc., Thus, the working efficiency is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04360596-A (JP)
Title: Manufacture of circuit board
Inventor: NAKAYAMA YOSHIAKI
IPC: B29K105/20
Filed: 1991-06-07
Abstract: PURPOSE:To easily manufacture a circuit board having excellent insulation by forming a conductive circuit on a flexible insulation sheet, and then injection molding an insulating resin board on the sheet from above the circuit. CONSTITUTION:A circular or rectangular terminal exposure hole 2 is passed through a filmlike flexible insulating resin sheet 1. A temporary adhesive patch 3 is adhered from a rear side of the sheet 1 to the hole 2. Conductive circuits 4 made of silver paste, etc., are pattern-formed on the sheet 1 and the patch 3 to form a printed circuit sheet 5. The sheet 5 is set between left and right movable molds 7, 8, insulation resin material is injection molded at the front sides of the sheet 1 and the patch 3 to form an insulation resin board 9. The patch 3 is peeled to be dropped or melted from the sheet 1 by heat at the time of injection molding thereby to open the hole 2, thereby completing a circuit board 10.