baber/WOPTO huggingface dataset:
Patent JP-H044650-A (JP)
Title: Communication equipment
Inventor: ONO SHIGEKI
IPC: H04N1/34
Filed: 1990-04-23
Abstract: PURPOSE:To automatically select a communication line offering a cheapest talking charge without a troublesome operation by detecting classes of plural communication and controlling an LCR equipment so as to select a communication offering a cheapest talking charge depending on the class of communication. CONSTITUTION:A master set 6 of a data communication equipment 4 controls the connection of an NCU 5 depending whether communication is implemented by a telephone set 3 or by the data communication equipment according to a prescribed communication processing (facsimile communication or the like) and controls an LCR equipment 1 via a signal line 7. The information representing whether the communication class is voice communication or data communication is inputted from the data communication equipment being a terminal equipment to the LCR equipment land the LCR equipment 1 selects a prediction value of a proper communication time based on the information relating to the communication class and selects a line most advantageous in the cost based on the condition automatically. Thus, a line offering a cheapest talking charge is selected by the user without a troublesome operation.
Patent JP-S61262926-A (JP)
Title: Arithmetic circuit
Inventor: NISHITANI TAKAO
IPC: G06F17/10
Filed: 1985-05-17
Abstract: PURPOSE:To select optionally the trade-off between the arithmetic accuracy and the generation of the overflow and to obtain a compact arithmetic circuit for fixed decimal points, by increasing the dynamic range of the interim result even if the dynamic range value of the input is equal to that of the output. CONSTITUTION:The data on the signal accuracy bit number given from input terminals 1 and 2 are supplied to a multiplier 5 and the product of the double accuracy bit number. The output of a multiplier 5 is shifted downward by plural bits by a barrel shifter 7. An arithmetic logical operation between the output of the shifter 7 and that of a register 12 is performed by an arithmetic logical unit 8. Then an overflow detector 10 detects that an overflow is produced from the operation of the unit 8 or a shifter 9. Then the output direction of the shifter 9 is replaced with the maximum overflow value by an overflow corrector 11. Thus the arithmetic accuracy of a digital filter is improved and a compact design is attained for an arithmetic circuit for fixed decimal points.
Patent JP-H06318540-A (JP)
Title: Exposure of thick positive photoresist
Inventor: KOBAYASHI JUNICHI
IPC: G03F7/20
Filed: 1993-05-06
Abstract: PURPOSE:To faithfully realize and reproduce a pattern of photomask without generation of bubbles due to nitrogen gas during the exposure and generation of pattern defects by executing the exposure processing of a substrate coated with the photoresist. CONSTITUTION:A substrate 1 coated with a positive photoresist 2 is set under the reduced pressure (vacuum degree of 5 to 0.1 Torr) and exposure process is carried out using a photomask having the predetermined pattern. In this case, on the occasion of executing exposure in close contact with the photomask 3, the photomask 3 may also be set under the reduced pressure. Therefore, degassification can be realized effectively by reducing pressure of nitrogen gas generated from the positive photoresist 2 with the exposure. As a result, sufficient exposure can be realized for the positive photoresist 2 without sudden generation of bubbles. Thereby, a defect-free pattern can also be formed even on the positive photoresist as thick as 5mum or more.
Patent JP-S5331218-A (JP)
Title: Fixing of rod to fruied transportation pipe
Inventor: KOBAYASHI AKIFUMI
IPC: F17D3/18
Filed: 1976-09-02
Abstract: PURPOSE: To prevent break of and relative slip between a fruid transportation pipe and a rod fixed thereto and to minimize the axial force to the pipe wall by attaching to a viscous elastic member fixed at an end of the rod a contact member having a greater coefficient of firction which is forced to contact with the inner surface of the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H044725-A (JP)
Title: Antenna device for monitoring insulation
Inventor: KANEMAN NAOHIRO
IPC: G01R31/02
Filed: 1990-04-20
Abstract: PURPOSE:To simplify and miniaturize the antenna by providing an electric apparatus with a slot-shaped structure where the margin is closed so that it may form a closed loop circuit in a high frequency manner, and providing the middle in longitudinal direction of said margin with a feed point an antenna, and further providing it with a power supply line. CONSTITUTION:A slot-shaped structure 2 comprises plural studs 9 and a pair of flanges 7 and 8, which are opposed to each other through the insulating spacer 6 at the junction between a pair of pipe vessels 4 and 5. On the other hand, considering it from the point of high frequency, slot-shaped structures 2 as many as studs are formed at the parts of the insulating spacers 6, each of which is margined with the flanges 7 and 8 and the studs 9 each in a pair. Accordingly, a closed loop circuit is formed by the margin, so a kind of deformed slot antenna is formed. A power supply line 3 is connected to the point 10 to supply an antenna with power at the middle in longitudinal direction of the margin.
Patent JP-H05282833-A (JP)
Title: Tape cassette
IPC: G11B23/087
Filed: 1992-03-31
Abstract: PURPOSE:To provide a tape cassette in which backlash of a tape reel can be eliminated while accommodating fluctuation in the span of reel base between devices (decks). CONSTITUTION:A tape cassette 1 pivots a tape reel 3 which winds up a magnetic tape 2 in a cassette housing 4 and a reel disk escape hole 4b1 is formed in the bottom of the cassette housing 4 in conformity with this pivot position. A recessed portion 10 is formed on the bottom of the tape reel 3 opposed to the reel disk escape hole. A member 20, which is engaged with the tape reel 3 in its rotary position, is positioned in the recessed portion 10 in such a state it may have a play. A reel drive hole 21 is formed in this member 20.
Patent JP-H04334465-A (JP)
Title: Electrostatic recording type perfecting printer
Inventor: TAKESHITA MASAHIKO
IPC: B41J11/42
Filed: 1991-05-10
Abstract: PURPOSE:To enhance maintenance properties by treating jammed paper only by opening a second lid at the time of the treatment of jamming by pivotally supporting the first lid covering a first feeding route having an electrostatic recording and writing means arranged thereto and the second lid constituting the upper surface of said lid and a second feeding route. CONSTITUTION:When a delivery sensor 23 is not operated even after the elapse of a definite time during printing operation, the generation of jamming is judged by a controller not only to stop the whole system but also to display jamming. When the jammed paper 51 in a first feeding route A is removed, a first lid 40 is opened to remove the jammed paper 51 and, thereafter, an interlock switch 60 is reset in connection with the operation again closing the first lid 40 to set a printer main body 42 to an operable state. When a change-over sensor 13 is operated even after the elapse of a definite time at the time of printing operation, the generation of jamming is also judged and the jammed paper 50 in a second feeding route E is excluded but, at this time, a second lid 26 is opened to perform the treatment of jamming.
Patent JP-2000298044-A (JP)
Title: Breathing flowrate and flow velocity measuring device
Inventor: NAGANO AKIO
IPC: A61B5/08
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To measure exact breathing flowrate and flow velocity by preventing overrotation of a rotor. SOLUTION: In a cylindrical casing 1 of which inside has a flow path 2D, a pair of deflection members 4 positioning in the middle of the flow path 2D are attached and a rotor 5 is rotatably pinched in between the deflection members 4. The rotor 6 is constituted of a rotation shaft 6A supported by a pivot bearing 5 of the deflection members 4, two vane parts 6B extending from the rotation shaft 6A and an overrotation prevention piece 6C provided in nearly T-shape at the tip of the vane parts 6B. By this, when breathing air flows in the flow path 2D, eddy current due to the deflection members 4 is received by the vanes 6B and so the rotor 6 rotates. On the other hand, when no breathing air flows in the flow path 2D, the rotor 6 terminates due to the air resistance by the overrotation prevention piece 6C.
Patent JP-S60249361-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORI HARUHISA
IPC: H01L27/00
Filed: 1984-05-24
Abstract: PURPOSE:To obtain the three-dimensional LSI yielding high reliability by formation of all semiconductor elements on a flat surface by a method wherein the upper surface of a gate electrode is made even with those of the source and drain regions by embedding the gate electrode on the recessed channel region. CONSTITUTION:A recrystallized Si layer 13 is formed on the insulation film 12 on an Si substrate 11, and the first Si3N4 film mask 14 is formed by a coat of Si nitride. The second Si3N4 film mask 15 is formed by another coat of Si3N4, and an SiO2 film 16 is produced. The Si3N4 film masks 14 and 15 are removed by etching, and a gate insulation film 17 is formed after high temperature oxidation. The threshold value is controlled by impurity ion implantation, and the upper surface is coated with a polycrystalline Si film 18. This film 18 is removed by polishing, and the surface is flattened by leaving the film 18 on the channel region. Since the whole comes into a flattened structure, device formation is easy and the reliability increases without possibilities such as the disconnection and short-circuit of the wiring.
Patent JP-H044030-A (JP)
Title: Intimate mixing device for powder and grain
Inventor: OKUMURA SHIGEKI
IPC: B01F13/00
Filed: 1990-04-20
Abstract: PURPOSE:To execute efficient intimate mixing by providing a rotary disk which can idle, one set of pressing rollers which are disposed to face each other to come respectively into contact with both disk surfaces and have the axial directions oriented in the radial direction of the rotary disk and are driven by motors, and a premixing device. CONSTITUTION:The spacings (a) between the rotary disk 1 and the pressing rollers 3, 4 are properly adjusted by a handle. Variable speed motors 19, 20, 25 are driven to regulate the pressing rollers 3, 4 to the rotating speed suitable for the raw materials to be intimately mixed, by which plural kinds of the raw materials are supplied at prescribed ratios to the premixing device 5. The premixed raw materials are dropped dividedly to the spacings (a), (a) between the rotary disk 1 and the pressing rollers 3, 4 and induced to the spacings (a), (a) while the pressing rollers 3, 4 rotate. The rotary disk 1 rotates in follow up thereto as well. The circumferential speed in the circumferential direction of the disk surface 6 of the rotary disk 1 is increased the nearer toward the outer periphery. The circumferential speeds on the outer peripheral surfaces of the pressing rollers 3, 4 are uniform over the entire length in the axial directions thereof. The raw materials which are to be intimately mixed and are withdrawn into the spacings (a) are not only extruded by receiving strong pressures but also subjected to complex relative motions by receiving twisting effects.
Patent JP-H07291721-A (JP)
Title: Metallic particle dispersed aluminum oxide based sintered compact and production thereof
Inventor: NOSE TETSUO
IPC: C22C1/05
Filed: 1994-04-22
Abstract: PURPOSE:To produce a metallic particle dispersed aluminum oxide-based sintered compact having high mechanical strength and high toughness and to provide its producing method. CONSTITUTION:The sintered compact is composed of 0.5-30wt.% alloy particle of at least one kind selected from elinver, inver, super inver, stainless inver, 42 nickel and covar having 0.05-30mum average particle diameter and dispersed in a matrix phase of substantially aluminum oxide. The sintered compact is produced by molding a mixed powder composed of 0.5-30wt.% alloy powder of at least one kind of elinver, inver, super inver, stainless inver, 42 nickel and covar having 0.05-30mum average particle diameter and the balance substantially the aluminum oxide powder and sintering in a vacuum or a gaseous hydrogen atmosphere at 1300-1420 deg.C.
Patent JP-S5630494-A (JP)
Title: Prevention of deposition of petroleum sludge
Inventor: NAGAI TAKESHI
IPC: C10L1/192
Filed: 1979-08-23
Abstract: PURPOSE: To prevent effectively the deposition of petroleum sludge by adding a mono-fatty acid ester of polyethylene glycol to petroleum.  
     CONSTITUTION: A mono-fatty acid ester of polyethylene glycol, e.g., addition compounds of an 8W18C saturated or unsaturated fatty acid with 2W40mol ethylene oxide, having a HLB value of a 8W20, preferably, is added in an amount of 2W 500ppm (based on petroleum) to petroleum. When the amound of the additive added is 2ppm or less, its effect is small, but when it is 500ppm or more, its effect is not economical. Also, by selecting the HLB value which determines the length and structure of raw material fatty acid and the addition amount of ethylene oxide properly according to the kinds of petroleum for the mono-fatty acid ester of polyethylene glycol, the deposition of the sludge can be greatly lessened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61264085-A (JP)
Title: Fluorescent substance emitting light by stimulation with x-ray
Inventor: NAKAJIMA SHIGEHARU
IPC: G21K4/00
Filed: 1985-05-18
Abstract: PURPOSE:The titled fluorescent substance, containing a specific bivalent metal in a specific proportion in a rare earth Ta fluorescent substance, having improved X-ray absorption characteristics and emission efficiency, very low afterglow properties, and useful for X-ray intensifying screens. CONSTITUTION:A fluorescent substance expressed by the composition formula MaLn1-x-(2/3)aDO4:xTm<3+> (M is bivalent metal in Be, Mg, Ca, Sr, Ba, Zn and Cd; Ln is Y, Gd, La or Lu; D is Ta or Nb; 1X10<-5=a<=1; 0<=x<=0.03). For example, yttrium oxide and thulium oxide are dissolved in hydrochloric acid, and water is added thereto. An aqueous solution of succinic acid is added to precipitate succiniates of yttrium and thulium, which are thermally decomposed to give oxides. Tantalum pentoxide and calcium chloride are then added to the above-mentioned oxides and the resultant mixture is sintered. Lithium chloride and boric acid are added thereto and the resultant substance is pulverized and fired to afford the aimed substance expressed by the composition formula Ca0.01Y0.9883TaO4:0.005Tm<3+>.
Patent JP-S5441200-A (JP)
Title: Automatic ticket examination system
Inventor: OOSAWA HIROKAZU
IPC: G07B15/00
Filed: 1977-09-07
Abstract: PURPOSE: To make possible handing of special-purpose tickets without large alteration of ordinary systems by reading the information having been recorded in the special-purpose tickets with ticket issuing machines and issuing the tickets which permit the use of automatic ticket examination machines based on the information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10278161-A (JP)
Title: Transparent electrically conductive barrier film
Inventor: SUMIDA KATSUHIKO
IPC: B32B9/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain antistatic properties, barrier properties against steam and oxygen and crack resistance by a structure wherein a gas barrier layer consisting of a barrier transparent inorganic layer and a barrier resin coating layer is formed in the order named on a transparent board and at least one transparent electrically conductive layer on the board. SOLUTION: The gas barrier layer 4 in a transparent electrically conductive barrier film is obtained by combining a transparent inorganic layer 2 and a barrier resin coating layer 3. Concretely, the inorganic layer 2 and the barrier resin coating layer 3 are so constituted as to be formed in the order named on the surface of a transparent film board 1. As the inorganic matter constituting the inorganic layer 2, tin oxide, indium oxide or silicon oxide is preferable. As the barrier resin used for the barrier resin coating layer 3, a vinylidene chloride-based copolymer and an ethylene-vinyl alcohol copolymer are exampled.
Patent JP-2000299539-A (JP)
Title: Printed wiring board
Inventor: WATANABE NORIAKI
IPC: H05K1/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To facilitate a positioning of an electronic component and a verification of the position of the component. SOLUTION: An electronic component 10 is provided with seven lead terminal electrodes 20 in its one direction only. Lands are provided on this electronic component printed wiring board in the state corresponding to the electrodes 20, the lands provided at both ends of the whole of the lands are marked lands 31 and 32 and the others are normal lands 41, 42, 43, 44 and 45. When the component 10 is mounted, an alignment of the left and right of the component 10 can be performed by adjusting so that the center of each land and the center of each electrode 20 coincide with each other. An alignment of the upper and lower parts of the component 10 is performed by adjusting so that the points of the electrodes 20 corresponding to the lands 31 32 are positioned on the angle parts, which are shown by key-shaped alignment marks provided on the marked lands 31 and 32, of the lands 31 and 32.
Patent JP-S63271730-A (JP)
Title: Automatic gain controller
Inventor: INOUE HIDEAKI
IPC: G11B7/09
Filed: 1987-04-30
Abstract: PURPOSE:To always keep a servo-gain of a tracking servo constant, and to execute a stable tracking servo, by providing a means for synthesizing the tracking error amplitude and the reflected light quantity sum. CONSTITUTION:A control signal of an AGC circuit 16 of a tracking servo becomes a signal which has added and synthesized an output of a light quantity sum detecting amplifier 15, and a signal which is outputted from a D/A converter 31 by adding a prescribed weight, after having inputted an output of a tracking error amplitude detecting circuit 24 for detecting the amplitude of a tracking error signal, to a microcomputer 30 from an A/D converter 39. By such a signal which has synthesized the reflected light quantity sum and the modulation degree, a servo-gain is controlled. In such a way, even in the case of a disk whose modulation degree is different, the servo-gain of the tracking servo is kept constant irrespective of magnitude of the modulation degree, and a stable tracking servo can be executed.
Patent JP-S60249621-A (JP)
Title: Supercharge pressure control device in engine provided with supercharger
Inventor: NISHIMURA HIROBUMI
IPC: F02B37/18
Filed: 1984-05-26
Abstract: PURPOSE:To obtain a satisfactory acceleration characteristic in accordance with the shift position of a speed change unit, by increasing the maximum supercharge pressure for a predetermined time upon acceleration above that upon normal operation, and as well by changing the time of the increase control therefor, etc. in accordance with the shift position of the speed change unit. CONSTITUTION:A supercharge pressure control device is provided therein with a maximum supercharge pressure control device 13 for controlling the maximum supercharge pressure downstream of an exhaust turbo-type supercharger 6 to a set value. In this arrangement, there are provided an acceleration detecting means 26 for detecting the accelerating condition of an engine 1 and a shift position detecting means 22 for detecting the shift position of a speed change unit. Further, a supercharge pressure adjusting means 27 controls the maximum supercharge pressure control means 13 in accordance with output signals from the detecting means 26, 22. That is, control is made such that upon detection of an accelerating condition the maximum supercharge pressure is increased above the above-mentioned set value for a predetermined time, and the control time of increase control of the maximum supercharge pressure or the controlled increase value is changed in accordance with the shift position of the speed change unit.
Patent JP-S5533649-A (JP)
Title: Vibration control of electromagnetic vibration type feeder
Inventor: KAWASHIMA KAZUO
IPC: G01G13/08
Filed: 1978-08-30
Abstract: PURPOSE: To enlarge the vibrations of a feeder thereby to shorten the feed time by operating a timer for a preset time in accordance with the quantity of feed.  
     CONSTITUTION: An AC voltage a is fed as an AC half-wave rectified output to an electromagnetic feeder 9 through a feeder circuit 1. On the other hand, a veed detecting voltage b is compared at 2 with the operation starting voltage c of a timer 3 so that this timer 3 is started in accordance with the compared output. In response to the output of the timer, an analog switch 5 is turned on so that a voltage d set by a volume 4 is added to the voltage b at 6. In accordance with the added output DC voltage, an AC signal is generated at 7 so that an AC half-wave rectified output is  fed to the feeder circuit 9 through a thyristor 8. In accordance with the two outputs, the circuit 9 transmits preset vibrations to the feeder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5630964-A (JP)
Title: Novel substituted quinolinecarboxylic acid and its preparation
Inventor: IRIKURA TSUTOMU
IPC: C07D215/233
Filed: 1979-08-22
Abstract: NEW MATERIAL:Substituted quinolinecarboxylic acid of formula I (R 1  is lower alkyl, lower alkenyl, hydroxy-substituted lower alkyl, etc.; R 2  is F or Cl; R 3  is halogen, lower alkyl, lower alkoxy, lowr alkylthio, substituted amino, etc.; R 4  is halogen, lower alkyl, alkyl which forms 5W6 membered ring with R 1 ), its pharmacologically acceptable salts and hydrates.  
     EXAMPLE: 1-Ethyl-1,4-dihydro-4-oxo-6,7,8-trifluoroquinoline-3-carboxylic acid.  
     USE: Antibacterials having stronger antibacterial activity to Gram-negative bacteria.  
     PROCESS: A compound of formula I is obtained by reacting e.g. a compound of formula II (R 5  is halogen, or lower alkyl; R is H or lower alkyl) with a compound of formula R 1 X (X is halogen or substituted sulfonyloxy) in the presence of an acid scavenger, and if necessary, hydrolyzing the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S595269-A (JP)
Inventor: PEETAA SHIYUTORAITO
IPC: G09G3/36
Filed: 1983-06-16
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-S58223954-A (JP)
Title: System for transmitting outgoing information
Inventor: MATSUNAGA SHIGEO
IPC: H04N1/00
Filed: 1982-06-22
Abstract: PURPOSE:To eliminate the need for compression processing, by separating outgoing information from image information, and transmitting the information with character code as it is. CONSTITUTION:Facsimile transmitters S0-Sn, facsimile receivers R0-Rn and a storage multiple address center 5 are connected with communication lines 1-4. A telegraphic message (a) transmitted from the transmitter S0 is the image information IM coded in compression is added with a character code CT1 as outgoing information. Since this code CT1 is handled separately from the information IM, no compression processing is applied. The center 5 transmits the received telegraphic message with center information CT2 added to the receiver R0. The receiver R0 records a character pattern corresponding to the codes CT1, CT2 on paper where the information IM is recorded.