baber/WOPTO huggingface dataset:
Patent JP-2000322934-A (JP)
Title: Electric wire
Inventor: KOBAYASHI KOJI
IPC: H01B3/42
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide good low temperature characteristic by containing an aromatic dicarboxylic acid component, a short chain glycol component, a copolymeric polyetherglycol component that has a molecular weight in a specific range and composed of alkylene units of a specific composition. SOLUTION: This electric wire using thermoplastic polyester elastomer comprises of an aromatic dicarboxylic acid component, a short chain glycol component, and a copolymeric polyetherglyeol component that is represented by a formula, has a molecular weight of 500-4000, and is composed of two or more various kinds of alkylene units. Preferably, less than 10 weight alkylene units having fourth carbon are contained in total weight of total polyetherglycol component in the thermoplastic polyester elastomer. In the formula, R1, R2, R3 are alkylene units having 2-10 carbons, R2 differs from R1 and R3, a, b, c are integers not less than 0 satisfying a+b+c>=2 (at least two of a, b, c are 1 or more), and n is 2 or more.
Patent JP-H07335454-A (JP)
Title: Stationary induction electrical equipment
Inventor: YAMAZAKI MASAHIRO
IPC: H01F27/36
Filed: 1994-06-14
Abstract: PURPOSE:To reduce stray loss of a stationary induction electrical equipment, which is caused by leakage magnetic fluxes, and to prevent a local temperature rise in the electrical equipment by a method wherein a large quantity of the leakage magnetic fluxes from a winding are effectively shielded with electromagnetic shields. CONSTITUTION:The end parts of electromagnetic shields 9 and 10 are respectively made to project from the end parts of core clamping fitments 7 and 8 and leakage magnetic fluxes shielded with the shields 9 and 10 are prevented from intruding into the fitments 7 and 8 by creeping.
Patent JP-H08325211-A (JP)
Title: Indene compound and production of its derivative
Inventor: OKAMOTO MASATO
IPC: C07C67/29
Filed: 1995-05-30
Abstract: PURPOSE: To efficiently obtain an indene derivative expressed by a specific formula and useful as a synthetic intermediate for CD ring part in simple synthesis of 1α,25-dihydroxyvitamine D3 in a short process. CONSTITUTION: This derivative is expressed by formula I [R is H, a 2-8C acyl or a tri(1-6C hydrocarbon)-substituted silyl, e.g. (6R)-6-[(4S, 7aS)-4-benzoyloxy-7a- methylinden-1-yl]-2-nitro-3-heptanol. Furthermore, the compound is preferably obtained by reacting a compound of formula II in the presence of a basic catalyst such as triethylamine in an organic solvent such as nitroethane or tetrahydrofuran or a mixed solvent of an organic solvent with water at 0 deg.C to ambient temperature. The compound of formula I is used as a raw material and successively reacted and converted into a compound of formula III, which is then reacted with a methylating agent (e.g. methyllithium) and as necessary, an OH-protecting group is removed. Thereby, a compound of formula IV is preferably obtained.
Patent JP-S5655976-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1979-10-12
Abstract: PURPOSE: To eliminate blotlike staining by offset liquid and make possible the stable feeding of an image carrying body by forming the image carrying body guide face of a separating member by an oil-repellent material and forming the nonguide surface connected to the guide surface by a lipophilic material.  
     CONSTITUTION: A separating claw 16 which separates an image carrying body from a fixing roller 1 has an image carrying body guide surface 16A 1 , and is provided with two grooves 16A 2 , 16A 3  backward from the contact surface. A heat- resistant nylon felt 16A 4  in contact partly with the grooves 16A 2 , 16A 3  is provided behind the separating claw and further a felt 16A 5  of a volume larger than that of the belt 16A 4  is provided behind the same partly in contact with the belt 16A 4 . The image carrying body guide surface 16A 1  is formed by an oil-repellent material, for example, tetrafluoroethylene resin, and the two grooves 16A 2 , 16A 3  are formed by a lipophilic material, for example, polyimide or the like. As a result, the image carrying body is prevented from being stained by offset preventing liquid over a long period of time and the carrying body may be fed stably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5560693-A (JP)
Title: Controller for multi-stage centrifugal compressor
Inventor: HIBINO YOUZOU
IPC: F04D27/00
Filed: 1978-10-27
Abstract: PURPOSE: To ensure that operating efficiency can constantly be maintained at optimum, by detecting conditions of the shaft power of a driver or the like, constantly calculating the operating efficiecny, and controlling the angles of an inlet guide vane and a diffuser of each stage in such manner as to establish an optimal operating efficiency.  
     CONSTITUTION: Variables of state of air in a centrifugal compressor 1 as a whole or of compressors 4W7 in individual stages are detected by detection means: for example, flow rate, temperature, and pressure are detected respectively by flow rate, temperature, and pressure sensors 20, 21, and 22. Futher, a power detector 23 is provided for detecting the shaft power between a driver 2 and the compressor 1, and an arithmetic unit 24 consisting of an upper-level arithemtic unit 25 and lower- level arithemtic units 26W29 is provided between a drive 19 and the detectors 20W23. The variables of state such as the shaft power of the driver 2 are detected, the operating efficiency is calculated constantly, and the angles of guide vanes and diffusers are controlled to constantly maintain the operating efficiency at optimum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03211232-A (JP)
Title: Production of grain-oriented silicon steel sheet having high magnetic flux density
Inventor: TAKAHASHI NOBUYUKI
IPC: H01F1/16
Filed: 1990-05-22
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet having high magnetic flux density by applying hot rolling and cold rolling to a slab of a silicon steel having a specific composition consisting of C, Si, S, Al, N, Mn, Sn, and Fe and subjecting the resulting sheet to nitriding treatment and then to final finish annealing. CONSTITUTION:A slab of a silicon steel which has a composition consisting of, by weight, 0.025-0.075% C, 2.5-4.5% Si, <=0.015% S, 0.010-0.050% acid-soluble Al, 0.0010-0.012% N, 0.050-0.45% Mn, 0.01-0.10% Sn, and the balance Fe with inevitable impurities and further containing, if necessary, 0.0005-0.0080% B is heated to <=1200 deg.C and hot-rolled. The resulting hot rolled plate is rolled once or is rolled twice or more while process-annealed between the cold rolling stages, and the final rolling reduction is regulated to >=80%. The resulting cold rolled sheet is subjected to decarburizing annealing and then to finish annealing. At this time, in the course until the secondary recrystallization in the final finish annealing is initiated, nitriding treatment is applied to this steel sheet. Further, it is preferable that [O] content in the steel sheet after the above decarburizing annealing is limited so that [O] content expressed in terms of 12mil satisfies [O]ppm=55t+ or -50 [where (t) means sheet thickness, mil]. By this method, the grain-oriented silicon steel sheet excellent in magnetic properties and film characteristics can be obtained.
Patent JP-H0427698-A (JP)
Title: Radiator disposing structure for helicopter
Inventor: SUZUKI AKIHIKO
IPC: B64C27/04
Filed: 1990-05-21
Abstract: PURPOSE:To improve the cooling effect of a radiator by disposing a radiator in the rear of the rotation center of the main rotor of a helicopter and between the rotation locus of the main rotor and the rear part of a machine body. CONSTITUTION:In a radio-operated unmanned helicopter 1, an engine 5 is supported to a machine body frame 2 of frame structure, a cylinder 6 of the engine 5 is protruded frontward, and a exhaust pipe 7 is extended from the cylinder 6. A main rotor 11, a stabilizer 12, and a tail rotor 16 are rotated through a power transmission device 9 by means of the power of the engine 5. In this case, a radiator 17 located for cooling engine cooling water is disposed in the rear of a post 10 positioned at the rotation center of the main rotor 11 and in sideways orientation between the rotation locus of the main rotor 11 and a rear fuselage 15 being the rear part of a machine body. A cylindrical guide 18 through which downwash air A is guided to the radiator 17 is supported to the rear fuselage 15 and the machine body frame 2.
Patent JP-S5920170-A (JP)
Inventor: MASUNAGA KOUICHI
IPC: A61H39/04
Filed: 1982-07-27
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-S6024620-A (JP)
Title: Document preparing device
Inventor: KOMATSU AKIRA
IPC: G06F3/02
Filed: 1983-07-21
Abstract: PURPOSE:To raise an operability by providing an end indicator for informing whether a document part displayed at present is in the end of a page or not, on a display device. CONSTITUTION:When a scroll instruction of the upper direction is executed, a CPU compares a present line pointer value Mp with a line pointer initial value Mo. In case when they are equal, the display is already in the lower end, therefore, a scroll operation is not executed. If they are not equal, the value Mp is added by ''1'', and the display operation is executed. When it is ended, the CPU decides whether the value Mp is equal to ''0'' or Mo, and whether a digit pointer value Np is equal to ''0'' or a value of a display digit number of an initial value No-LED11. In this case, when they coincide, it is known that the display part is in the end. Accordingly, the CPU sets a data to a register 35 in the direction in which the coincidence has been taken, and turns on indicators 12-15. Thereafter, even in case when the scroll of the lower direction and the right and left directions has been instructed, the same operation is executed.
Patent JP-S5656447-A (JP)
Title: Automatic roll paper loading device
Inventor: NISHIMURA KAZUHIKO
IPC: B65H19/10
Filed: 1979-10-13
Abstract: PURPOSE: To automatically and rapidly load a paper roll on a railway ticket issueing apparatus and to prevent accidental breakage of the roll paper by forced feeding an end of the roll paper to a turn guide plate of the railway ticket issueing apparatus by means of a feed roller for threading thereof.  
     CONSTITUTION: A turn guide plate 6 includes a pair of opposed plates 25, 26 disposed to provide therebetween a spacing through which roll paper 3 can pass. Each of the plates 25, 26 has a pair of curved faces 27 formed in a symmetrical relationship for bending the roll paper 3 to turn the dirction thereof to a planar direction at the right angle. Thus, when the roll paper 3 is threaded between the plates 25, 26, the plane of the paper 3 is turned at 180 degrees thereby. An end of the roll paper 3 is thus threaded through the turn guide plate 6 to turn its plane at 180 degrees and is thereafter passed to the second feed roller 28 located on the roll paper discharging side of the turn guide plate 6 and then to an auxiliary feed roller. When the end of the roll paper is detected by the third detctor, the feed rolles 15, 28 are stopped to stop feeding of the roll paper 3, and then a cutter 38 is actuated once to arrange the end of the roll paper 3, thereby completing loading of a paper roll 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5945556-A (JP)
Inventor: DEBITSUDO JIYON JIYOOJI
IPC: G11B20/18
Filed: 1983-07-21
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-S6024211-A (JP)
Title: Method for correcting camber of material to be rolled in thick-sheet rolling
Inventor: TANAKA YUUJI
IPC: B21B37/68
Filed: 1983-07-20
Abstract: PURPOSE:To correct precisely the camber of a material to be rolled at the next pass by obtaining a target sheet-thickness difference basing on a profile in the longitudinal direction and a sheet-thickness distribution in the width direction, on the way of rolling, and controlling a roll gap basing on the deviation of said target difference from an actual sheet-thickness difference at the next pass. CONSTITUTION:On the way of thick-sheet rolling, a profile in the longitudinal direction of a center line in the width direction of a material to be rolled and a sheet-thickness distribution in the width direction at each point in the longitudinal direction are measured respectively to obtain a target sheet-thickness difference DELTAh(X0) in the width direction necessary for correcting a camber basing on both measured values. The difference between the target sheet-thickness difference DELTAh(X0) and the difference (hdf) between the sheet-thicknesses at the right and left sides of sheet measured at the next pass is operated proportionally, differentially, and integrally by a PID control, to output a command value Sdf* of roll gaps at the right and left sides of roll. The meandering quantity delta of the material changed by said draft control the difference Pdf between rolling loads at the left and right sides, and the difference Sdf between roll gaps at the right and left sides are measured respectively to obtain a measuring sheet- thickness difference (hdf) between right and left sides to be fed back. The difference between the sheet-thicknesses at the right and left sides is automatically controlled by repeating said operations.
Patent JP-H04335280-A (JP)
Title: Disk cartridge
Inventor: KATAOKA MASANORI
IPC: G11B17/04
Filed: 1991-05-09
Abstract: PURPOSE:To provide a disk cartridge hardly generating an error caused by a dust in the device intruding into the cartridge and sticking to a medium even though a shutter is slid for the recording and reproducing, with respect to the undetachable type disk cartridge. CONSTITUTION:The width of shutter 2 covering a hole 1b for recording/ reproducing and a hole 1a for medium clamping on the cartridge 1 is formed larger than twice of hole 1b for recording/reproducing or hole 1a for medium clamping, at the time of nonuse. The positions of parts covering the hole 1b for recording/reproducing and hole 1a for medium clamping at the front/rear sides are relatively shifted. When one-side of medium is recorded/reproduced, the recording/reproducing can be made with the hole 1b for recording/ reproducing and hole 1a for medium clamping at another side covered by the shutter 2, even though the shutter 2 is made to slide.
Patent JP-H02311698-A (JP)
Title: Covering construction of tunnel and covering device
Inventor: NAGASAWA YASUNORI
IPC: E21D11/10
Filed: 1989-05-25
Abstract: PURPOSE:To prevent the leak of water by forming an outer steel shell and an inner steel shell by connecting each outer ring body and each inner ring body and excavation-advancing a shield machine after concrete is laid between the both steel shell parts. CONSTITUTION:An outer ring body 4 is formed by connecting the first steel plate blocks 6 which is formed by projectingly installing joint ribs at the both edge parts in the lengthwise direction, and a cylindrical outer steel shell 2 is formed by connecting the outer ring bodies 4. An inner ring body is formed by connecting the second steel plate blocks which are formed by projectingly installing joint ribs at the both edge parts in the lengthwise direction, and a cylindrical inner steel shell 3 is formed by connecting the inner ring bodies. Concrete C is laid between the outer steel shell 4 and the inner steel shell 3, and after a necessary strength is developed on the concrete C, a shield machine 10 is excavation-advanced, setting the face side surface of the concrete C as counter force surface. Further, the ribs 6 at the both blocks are joined through seam welding.
Patent JP-S61291359-A (JP)
Title: Constant-speed take-up roller
Inventor: HAMADA SHOICHI
IPC: B65H51/30
Filed: 1985-06-18
Abstract: PURPOSE:To wind a strip material, a wire rod and so on at constant speed, by setting both on and off signals obtained in noncontact from a rotating work in proportion to a take-up line rate in the strip material, the wire rod, etc., down as a feedback signal whereby controlling a variable motor for driving a drum. CONSTITUTION:A drum 1 is rotated by a variable speed motor 2 and a material 3 is wound up. At this time, a rotating work 4 rotates in proportion to this material 3 as contacting with it, while a sensor 5 detects a projection part of the rotating work 4 and outputs both on and off signals. A period of this on signal is converted into a voltage signal 9 or a feedback signal by a converter 6, comparing it with voltage by a speed setting potentiometer by a comparing operator 7 whereby a speed adjusting command 10 is transmitted to a universal motor controller 8, and a revolving speed of the variable speed motor is controlled so as to cause a line rate to become constant.
Patent JP-S5923241-A (JP)
Title: Gas alarming device
Inventor: INABA CHIYOTA
IPC: G08B21/00
Filed: 1982-07-29
Abstract: PURPOSE:To erase the stored information, only when the gaseous concentration after the transmission of an alarm by an alarming circuit is stored in a memory element and is displayed on a display device, and at the same time the gaseous concentration becomes lower than the alarm concentration which is preliminarily set and the alarm circuit is released from the alarm transmitting state. CONSTITUTION:When a detector of gaseous concentration 1 detects gas, an analog signal in accordance with this is converted to a digital signal in an A/D converter 2 and is inputted to a memory element 3 and is displayed on a display device 4. When the gaseous concentration becomes more than the alarm concentration, switch elements 8, 9 are closed and an alarm circuit 6 is held by itself at the alarm transmitting state, and a power source cutting-off device 13 is operated and a controlling part 5 oscillates at the prescribed intervals and delivers the information in accordance with the gaseous concentration to the memory element 3 and displays. When the gaseoud concentration becomes lower than the alarm concentration, the switches 8, 9 are opened to return the alarm circuit 6 to the non-operation state. By this way, the power source cutting- off device 13 is returned to the non-operation state and an erasing order is outputted from the controlling circuit 5 and the information in the storing part is entirely erased.
Patent JP-H0794172-A (JP)
Title: Electrochemical battery, its anode, and anode coating method
Inventor: NIIRU ENU NESERUBETSUKU
IPC: H01M4/04
Filed: 1994-06-15
Abstract: PURPOSE: To evenly and effectively coat a surface of an electrode with the organic electronic donor by providing a coating, which is formed of a thin film or porous substrate material coated with the organic electronic donor, in an interface between an electrode and the electrolyte. CONSTITUTION: In a solid electrolyte battery 10 such as an alkali metal-halogen battery, an anode 30 makes contact with the halogen-contained cathode/ electrolyte 68. A coating 70 formed of a porous polyester film material, which is coated with the organic electronic donor material, is pressed for stacking by appropriate pressure. With this structure, coating is evenly and effectively performed, without using the adhesive at the time of stacking the film.
Patent JP-H04232485-A (JP)
Title: Receiver of broad-area position measuring system
Inventor: ROBAATO EICHI KANTOUERU
IPC: H04J13/00
Filed: 1991-06-04
Abstract: PURPOSE: To conduct dummy random noise code correlation in a wide range measurement system which is weighted by the input of respective symbols and absolute values of the in-phase I and the quadrature Q of received dummy random noise PN code modulated waves. CONSTITUTION: To eliminate interference of other PF signals where programmable R coefficient interferes with received PN code RF mdulated waves, an external crossing signal is weighted for controlling by the symbol and the absolute value of an input A/D sample. R coefficient weighting discriminates if the A/D sample derives from a linear or adaptive A/D converter. An in-phase reference IREF signal and a quadrature reference(IREF) signal formed by an internally generated PN code reference are correlated with the samples of I and Q by supplying them to a plurality of multi Y tap correlation devices/integrators of I and Q. This device correlates the samples of I and Q obtained from the sampling of IF or base band of the received PN code modulated waves.
Patent JP-S5760537-A (JP)
Title: Tension adjuster for running base in calender roll
Inventor: KOGA TAKEKOI
IPC: G11B5/84
Filed: 1980-09-26
Abstract: PURPOSE:To keep the tension of running base constant before a top roll, by providing an in-feed roll and a tension adjusting and detecting device before the top roll. CONSTITUTION:An in-feed roll A is located before a running base 2 paid-off from a winding frame 1 enters a top roll 5 of a calender. The running base 2 is guided to this roll A, and a touch-roll 15 is actuated by a cylinder 18 to run the running base 2 while being pressed on the roll A with a prescribed pressure. A tension adjusting and detecting device B is installed between the roll A and the top roll 5 to control the revolution of the primemover of the roll A through the output of the detector B. Thus, the tension of the running base can be kept constant before the top roll.
Patent JP-2000321008-A (JP)
Title: Gear position detector
Inventor: KINOSHITA TSUTOMU
IPC: G01B7/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To improve position detecting accuracy along with a smaller size and a lower cost. SOLUTION: In this detector, position detecting brushes 17a and 17b are arranged facing teeth of a conductive gear 13 and electric conduction of the position detecting brushes 17a and 17b is intermitted to generate pulse signals in response to the interruption of the contact between the teeth of the gear 13 and the position detecting brushes 17a and 17b and the pulse signals are counted to detect the position of the rotation of the gear 13. Therefore, this eliminates effect of variations in resistance like a potentiometer assuring accurate detection of the position of rotation. The very simple structure of arranging the position detecting brushes 17a and 17b facing the teeth of the gear 13 achieves a smaller size and a lower cost.
Patent JP-S6114595-A (JP)
Inventor: DENISU JIEIMUZU ARUTOMAN
IPC: G21C7/14
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-S5466021-A (JP)
Title: Horizontal deflecting circuit
Inventor: NAGAI TAMIJI
IPC: H04N3/16
Filed: 1977-11-07
Abstract: PURPOSE:To eliminate the influence of pluse width upon a converter by completely separating the converter from a horizontal deflection system by providing the horizontal deflection system and converter in parallel. CONSTITUTION:The rectification output of converter 3 driven by the output of horizontal oscillator circuit 1 is used as the power supply of horizontal output circuit 11, and switching element 27 is connected to the transistor provided to converter 3. Then, this element 27 is supplied with the driving output generated on the basis of the horizontal oscillation output, and the phase of element 27 is controlled on the baisis of the variation in rectification output. For the purpose, converter 3 and the horizontal deflection system are provided in parallel, thereby separating converter 3 from the horizontal deflection system completely. Consequently, the influence of a pulse upon converter 3 can be eliminated.