baber/WOPTO huggingface dataset:
Patent JP-H0713543-A (JP)
Title: Display position updating system
Inventor: AOYAMA KEIICHI
IPC: G06F3/0481
Filed: 1993-06-25
Abstract: PURPOSE:To perform a smooth scroll irrespective of the scroll direction of the display upward or downward by selecting the direction of scroll so that the change of the display positions between respective fields becomes smaller respect to both cases of a upward scroll or a downward scroll. CONSTITUTION:When a scroll is performed to a display such as a displayed cursor on the display of an interlace scanning system, the update timing of the display position is changed for the direction in which a smooth scroll can not be performed. That is, for an upward scroll, the cursor position is updated by switching fields from an odd numbered field ODD to an even numbered field EVEN. For a downward scroll, the cursor position is updated by switching the fields from an even numbered field EVEN to an odd numbered field ODD. Thus, by updating the cursor position update timing depending on the scroll direction, a current field cursor (solid line) is scrolled in adjacent to the cursor (dotted line) one field before the current field.
Patent JP-S6310919-A (JP)
Title: Hot standby switching system
Inventor: ITO YOSHIO
IPC: H04M3/22
Filed: 1986-07-02
Abstract: PURPOSE:To prevent an unnecessary changeover at the occurrence of simultaneous fault by retarding the sending of an alarm signal from a signal route with high priority at the occurrence of simultaneous fault and retarding the sending of an alarm signal from other signal route at the restoration of simultaneous fault. CONSTITUTION:If a regular route and a protection route have a simultaneous fault due to the momentary interruption of as signal by switch changeover, an alarm signal from the regular route is retarded by a delay time t1 by a time constant circuit 5, and then sent to a switch control circuit 7 and the alarm signal from the protection route is sent as it is to the switch control circuit 7. When the simultaneous fault is restored, the alarm signal of each route is restored to the normal state from the alarm state, the alarm signal of the regular route is restored to the normal state as it is without being retarded by the time constant circuit 5 and the alarm signal of the protection route is retarded by a delay time t2 by the time constant circuit 6 land then restored to the normal state. Thus, the unnecessary changeover at the occurrence of simultaneous fault is prevented.
Patent JP-H06199563-A (JP)
Title: Method and device for producing pan-like molding consisting of mixture of ceramic oxide powder
Inventor: MIRAN ROBATSUTO
IPC: C04B35/10
Filed: 1993-06-25
Abstract: PURPOSE: To obtain a shaped body of a pan shape consisting of a solid electrolyte made of ceramics by packing isotropic oxide ceramic powder between a casting mold and a core consisting of an elastic material which turns like liquid under above prescribed pressure, pressing and shaping the powder and sintering the shaped body.  
     CONSTITUTION: The oxide ceramic powder mixture is packed into the intermediate space 24 which is formed between the hollow space 13 of the casting mold 10 and the core 14 projecting into the space 13 and regulates the shaped body. The powder mixture is compressed isotropically under semi-hydrostatic pressure by the core 14. The elastic material consisting of a rubber material which turns to the state like liquid under the prescribed pressure or above is used for the core 14. The powder mixture packed into the casting mold 10 is compressed isotropically in its axial direction and radial direction, by which the solid electrolyte for a hollow cylindrical-like sodium sulfur battery made of β" alumina and closed on one side is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01157421-A (JP)
Title: Method for neutralizing sulfuric acid containing fe ion
Inventor: WATANABE MORIO
IPC: C01B17/90
Filed: 1988-06-23
Abstract: PURPOSE:To economically neutralize sulfuric acid contg. Fe ion, by adding chloride compd. of Na, Ca, etc., to the sulfuric acid soln. contg. Fe ion, and by bringing org. solvent contg. oxygen atom, or alkylamine org. solvent into contact with the sulfuric acid soln. to extract the contained Fe ion as chloride complex in the org. phase. CONSTITUTION:Na, Mg, K, Ca or NH4 ion is added in the form of the compd. contg. chloride atom (a) at least by the equal chemical equivalent to the SO4 ion contained in the sulfuric acid soln. contg. Fe ion (A) [chlorination step (B)] and thereafter, at least one kind among the org. solvent contg. oxygen atom and alkylamine org. solvent (b) is brought into contact with the sulfuric acid soln. [extraction step (C)]. Thereby, Fe ion in the sulfuric acid soln. is extracted in the org. phase as chloride complex. The neutralized sulfuric acid soln. (D) (e.g., aq. Na2SO4 soln.) is obtd, as raffinate. On the other hand, both Fe and Cl ions in the org. phase are back-extracted in an aq. soln. (F) by bringing the iron chloride complex moved to the org. phase into contact with water (c) in the back-extraction step (E), to regenerate the org. solvent (b).
Patent JP-S5945963-A (JP)
Inventor: NOMURA SHIYUNJI
IPC: H01C7/06
Filed: 1982-09-09
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-H04355487-A (JP)
Title: Pressure roller and heat fixing device
Inventor: KISHINO KAZUO
IPC: G03G15/20
Filed: 1991-05-31
Abstract: PURPOSE:To provide an excellent toner releasing pressure roller and a highly reliable heating fixing device using this pressure roller with low cost in a heat fixing device in an image forming device such as a copying machine. CONSTITUTION:In a pressure roller 5, the elastic body layer forming the pressure roller 5 is a solid silicon rubber formed by reacting a mixture mainly containing a methylsiloxanemethylvinylsiloxane copolymer, a dimethylsiloxane- methyl.2.perfluoroalkylsiloxane copolymer, and an organohydrodiene polysiloxane in the presence of a platinum catalyst. A heat fixing device has this pressure roller 5.
Patent JP-H0321010-A (JP)
Title: Method for alignment
Inventor: NISHI TAKECHIKA
IPC: G01B11/00
Filed: 1989-06-19
Abstract: PURPOSE:To prevent street line width from being widened by a method wherein magnification chromatic aberration of projection optical system is utilized to position an image recorded by exposed light of a reticle mark region on a mark region for an adjacent shot region formed on a street line of a wafer substrate with a part overlapped. CONSTITUTION:Instead of making marks WMx1, WMy1, WMgamma1 corresponding to a position adjacent to a shot region sh, the marks WMgamma and WMy are positioned in the vicinity of the shot region SA in positions facing with marks WMgamma and WMy of an adjacent shot region SB. The marks WMy1, WMgamma1 for the shot region SA are provided on the side of the adjacent shot region SB. Further reticle marks RMy corresponding to the mark WMy1 and a reticle mark RMy corresponding to the mark WMgamma1 are provided inner by DELTACm of magnification chromatic aberration while they are separated from a pattern region PA with a light shielding band as wide as DELTASB. Thus the width of a street line between shot regions can be prevented from being widened.
Patent JP-H05197698-A (JP)
Title: Debugging system for decentralized information processing system
Inventor: YAMASHITA ICHIRO
IPC: G06F11/28
Filed: 1991-05-31
Abstract: PURPOSE:To make the program processing result after temporarily interrupting multiple processes for concurrent and parallel operation and restarting the execution equal to the program processing result without temporary interruption and continuous execution. CONSTITUTION:In the debugging system of the decentralized information processing system, a plurarity of processes 1, 2, and 3 make communications to attain the concurrent and parallel operation. The system is provided with an interrupted time informing means consisting of satellite debugging means 4, 5, and 6 performing debugging for each process and a central debugging means 7 remote-controlling the operation of the satellite debugging means and calculating the execution interruption time based on the interruption and restarting of the process execution to be informed to the central debugging means and an execution delay means delaying the execution of the remote procedure calling based on the information including the detection of issuing a remote procedure calling of a process and the time interrupting the execution of the other process informed from the central debugging means.
Patent JP-S6218221-A (JP)
Title: Molding apparatus
Inventor: OZAKI YUKIO
IPC: B29K105/34
Filed: 1985-07-17
Abstract: PURPOSE:To make it possible to sense the completion of material pouring and to execute surely the material supply at high pressure after the completion of pouring, by putting into a runner leading to the molding part of a mold a pouring nozzle for material such as synthetic resin in such free state where it slides upwards and downwards and reciprocals with inversion, and by detecting rotational torque at the time of reciprocal inversion. CONSTITUTION:A pouring nozzle 4A for material in a state of insertion into a runner 3 is supported by the end of the cylinder rod of a fluid pressure cylinder 6A. Here the required amount of material such as synthetic resin is poured into a molding part 2 from the material tank 7 through a material supply hose 5 whose on-off valve 8 is opened. Then after pouring, the on-off valve is actuated to close and material pouring is stopped. Thereafter pressure in the molding part is retained by lifting the pouring nozzle with the operation of the fluid pressure cylinder 6A. Additionally, by the reciprocal inversion of the pouring nozzle, a displacement detecting-and-displaying part 12 senses rotational torque and the status of gelation is disclosed. After confirmation of required condition, the mold is released by lowering the pouring nozzle with the fluid pressure cylinder.
Patent JP-S5679263-A (JP)
Title: Measuring circuit for functional circuit
Inventor: ETOU TOSHIYUKI
IPC: G01R31/28
Filed: 1979-11-30
Abstract: PURPOSE: To reduce the manual operation in measuring a functional circuit by rectifying both the input signal of an attenuator and the output signal of a functional circuit connected to the attenuator, and inputting the output obtained by subtracting the rectified signals one from another to the attenuator through a controlled variable resistor.  
     CONSTITUTION: To the input side of a sample circuit 1, an attenuator 2 is connected. The output of the sample circuit 1 and the input signal of the attenuator 2 are passed through rectifying circuits 4 and 3 to obtain DC outputs respectively. Moreover, the DC outputs are supplied to a subtracting circuit 5, and the obtained output is inputted through an operational amplifier 7 whose one side is earthed to a voltage- controlled variable resistor 8 to which a signal source 9 is connected. The rectifying circuit 3, subtracting circuit 5, operational amplifier 7, voltage-controlled variable resistor 8 and signal source 9 form a negative feedback path. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04355693-A (JP)
Title: Servo motor controller
Inventor: TAKEMORI AKIO
IPC: H02P23/16
Filed: 1991-05-31
Abstract: PURPOSE:To eliminate offset error contained in a current detection value of a feedback control system by providing a current detection error correcting unit. CONSTITUTION:A current detection error 207 is disposed between A/D converters 4, 5 and a dq-three-phase conversion PWM producing unit 205. A current value detected when no current flows through a three-phase servo motor 1 is stored, as a reference value (a), in the current detection error correcting unit 207. At the time of driving, phase U corrected current detection value NIu(=Iu-a) and phase V corrected current detection value NIv(=Iv-a), obtained by subtracting the reference value (a) respectively from phase U current and phase V current, are outputted. Since the corrected current detection values NIu, NIv having no error are inputted to the dq-three-phase conversion PWM producing unit 205, it can output torque component current detection value Iq and exciting component current detection value Id having no error. Consequently, offser error contained in current detection value can be eliminated automatically.
Patent JP-2000350495-A (JP)
Title: Drive device for dc motor
Inventor: YONETANI KATSUYA
IPC: H04Q9/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a drive device for a DC motor that can prevent the deterio ration of the contact switch of the DC motor, even when complexly operating the remote control switch of a remote controller at high speed. SOLUTION: An off detection circuit 26 detects the off state of remote control switches 18 and 20 according to the voltage between the terminals of a current detection resistor R, a monostable multivibrator MM outputs an H signal to a NOR circuit 28, and a transistor 24 is turned off, thus preventing a DC motor M from being activated, even when remote control switches 18 and 20 are operated for a prescribed time.
Patent JP-S642978-A (JP)
Title: Wire winder
Inventor: HIROSHIMA MASAYUKI
IPC: B65H51/30
Filed: 1987-06-23
Abstract: PURPOSE: To make it possible to wind a wire at a high speed without the wire being twisted, by providing a first shaft member having a shaft section and a rod section, a second shaft member on the projecting side of the rod section, and a wire wind-off speed detector on the side of supply to the first shaft member.  
     CONSTITUTION: Control is made such that a flyer shaft 6 is rotated by one revolution in a direction reverse to the direction of rotation of a spindle shaft 1 during winding off of one roll of a round wire 7a from a supply bobbin 9. The round wire 7a which are prevented, a also by a bevel member 11, from tangling, is exerted with a suitable tension by a tension roller 12, and is wound up at a high speed onto a bobbin 1a by one roll in association with the rotations of the spindle shaft 1 and the flyer shaft 6 while it is guided by the after. Further, the wire 7a is wound off in association with the rotation of the bobbin 1a while the flyer shaft 6 repeatedly rotates so that the wire 7a is wound up on the bobbin 1a without the wire 7a being twisted. Thus, even though the winding-off speed of the wire 7a varies n dependence upon a rotational speed of the bobbin 1a, the rotation of the flyer shaft 6 follows the variation so that it is possible to remove the twisting of the wire. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000343349-A (JP)
Title: Crankshaft assembly device
Inventor: SATO YUTAKA
IPC: B23P21/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To pivot connecting rods without damaging the internal surface of their big end and retain the connecting rods in their pivot positions for immediate crankshaft insertion, when the crankshaft is inserted into a fixing case part from above with a shaft inserting device that phases the weight portions in a direction other than the Y-axis directions. SOLUTION: A pivoting device 7 is so constructed that a moving frame 70 that is movable in Y-axis directions and is above a cylinder block A on one side thereof in the Y-axis directions supports thereon an engaging rod 71 that is movable back and forth along an axis inclined down to the other Y-axis side. With the engaging rod 71 extended obliquely downward along the back-and-forth axis from the moving frame 70 moved in the other Y-axis direction, a movement of the moving frame 70 in the one Y-axis direction places the engaging rod 71 in contact with that upper internal edge of a big end Fa of a connecting rod F which is on the one Y-axis side, and pivots the connecting rod F in the one Y-axis direction.
Patent JP-S5681008-A (JP)
Title: Cooling method for electric car
Inventor: HIRAO SHINZOU
IPC: B60L15/20
Filed: 1979-11-30
Abstract: PURPOSE: To facilitate the maintenance and inspections of a blower, by cooling the device whose temperature rising limit is low, and cooling other devices with the exhausting wind from said device, and by providing only one motor driven blower.  
     CONSTITUTION: A device employing a thyristor and a motor driven blower BL are installed in an electric car having a device employing a thyristor, a main smoothing reactor, and a filter reactor. A thyristor chopper device CH whose temperature rising limit is low is forcibly cooled, and the main smoothing reactor MSL and the filter reactor FL are cooled in series by the wind exhausted from the CH. Since only one motor driven blower is provided, the maintenance and inspections can be performed easily. Since the motor driven blower is provided inside the car, the noises to the outside of the car can be decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H065846-A (JP)
Title: Optically controlled electrostatic induction thyristor
Inventor: SAITO MASAYUKI
IPC: H01L29/74
Filed: 1992-06-16
Abstract: PURPOSE:To simplify a driving circuit and improve switching characteristics, by cascade-connecting photosensitive devices such as electrostatic induction phototransistor to an electrostatic induction thyristor and connecting a gate to a drain between the photosensitive devices and connecting a zener diode. CONSTITUTION:A primary electrostatic induction phototransistor (SIPT) Q13 is Darlington-connected to an auxiliary SIPT Q14 and is cascade-connected to an electrostatic induction thyristor (SI) Q10. A cathode of the SI Q10 is connected to a source commonly connected to the SIPTs Q13 and Q14 of N channel, and a drain of the SIPT Q14 is connected to a gate of the SIPT Q13, and an anode and a cathode of a zener diode ZD is respectively connected between a gate of the SI Q10 and the source of the SIPT Q13. Resistors R2 and R3 are respectively connected between the gate and drain of the SIPTs Q13 and Q14. Accordingly, a variable control current can be increased.
Patent JP-S5380583-A (JP)
Title: Disconnection detective method for shielded cable
Inventor: NAKAYAMA TADAHARU
IPC: G01R31/08
Filed: 1976-12-25
Abstract: PURPOSE: To detect accurately a disconnected part which is shielded without needing to cut open a shield for checking, by connecting the one end with a conductor and a shield respectively through ammeters, earthing through a DC power source and connecting the other end in such a manner that it is fromed in a loop shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5780487-A (JP)
Title: Natural cellulose-based composite fluid fuel and production thereof
Inventor: MURAYAMA TOSHIHIRO
IPC: C10L10/18
Filed: 1980-11-07
Abstract: PURPOSE: To produce the title fuel which is easy to handle and generates waste gas contg. less harmful component, by adding a nonionic surfactant and a vegetable gelling agent to an equal weight mixture of natural cellulose and fuel oil, and mixing the resulting mixture with water.  
     CONSTITUTION: Natural cellulose such as residual waste wood in a forest or a by-product, such as pulp waste liquid slag, in chemical industry using natural cellulose as a raw material, is crushed to 10 mesh or smaller. The crushed material and fuel oil or kerosine are mixed together in about equal weights. To this mixture are added 0.50W0.99wt% nonionic surfactant of formula I or II[wherein R is a 6-20C alkyl, alkenyl; R 1 , R 2  are each H 2 , a 1-2 alkyl; M is alkali metal, alkaline earth metal; A is SO 3 , PO 4 , (PO 2 )1/2 group; m≥0; n≥0; m+n=0W20] and 0.04W0.15wt% vegetable gelling agent such as sodium alginate. The resulting mixture is adjusted so as to give a water content of 5W20wt% and a viscosity of 100W8,000cp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5946403-A (JP)
Inventor: HINO SHIROU
IPC: F22D1/34
Filed: 1982-09-09
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-H0323439-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA RYOSUKE
IPC: G03C1/76
Filed: 1989-06-20
Abstract: PURPOSE:To retain sufficient slidability and scratch resistance even under conditions of high-speed conveyance without impairing antistatic performance by forming a surface layer containing an ester compound having a specified aliphatic group on a layer made of a cationic polymer. CONSTITUTION:The surface layer formed on the layer made of the cationic polymer contains the ester compound having the aliphatic group represented by formula I in which each of R<11> and R<12> is an aliphatic hydrocarbon group and the total C number of both is >=32, and X is a divalent bonding group, thus permitting the obtained surface layer to obtain superior slidability and scratch resistance without impairing the antistatic performance of the cationic polymer and deterioration of the slidability and scratch resistance almost not to occur oven after the lapse of time or after photographic processing.
Patent JP-S5946092-A (JP)
Inventor: USAMI NOBORU
IPC: H05K3/12
Filed: 1982-09-09
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-S6218260-A (JP)
Inventor: IKETANI TAICHI
IPC: B32B21/08
Filed: 1985-07-17
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-S5859684-A (JP)
Title: Automatic gain controller
Inventor: SAKAI MINORU
IPC: H04N7/03
Filed: 1981-10-05
Abstract: PURPOSE:To control the gain correctly in the receiving side, by taking out respective gain control signals of AC and DC components from levels of the 2nd bit and the 5th bit of the framing code signal following a clock line signal. CONSTITUTION:Parts of a clock line (CR) signal and a framing code (FC) signal of a character signal A which is multiplexed on a specific horizontal scanning line (H) in a vertical blanking time of a TV signal are sampled by a sampling pulse B. These sampled CR signal and FC signal are shaped to obtain a binary signal C. A sampling signal D is generated which becomes high-level in the 4th pulse of the CR signal and is held in the high level up to the 5th bit of the FC signal. A sampling signal E for the second bit (''1'') of the FC signal is obtained from 17th and 18th bits (''1'' and ''0'') of the CR signal, 1st and 2nd bits (''1'' and ''1'') of the FC signal, and the signal D, and a sampling signal F for the 5th bit (''0'') of the FC signal is obtained from the signal D and the 2nd- the 5th bits (''1'', ''1'', ''0'', and ''0'') of the FC signal. On a basis of levels of sampled ''1'' and ''0'' bits, the gain control for AC components and DC components is performed.
Patent JP-S6051556-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/16
Filed: 1983-08-29
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-S6314324-A (JP)
Title: Magnetic recording medium provided with carbon black-containing back coat layer
Inventor: KENPOU TSUTOMU
IPC: G11B5/73
Filed: 1986-07-04
Abstract: PURPOSE:To prevent the generation of tape damages after repeated travelings by incorporating two kinds of carbon blacks which are specified in specific surface area and oil absorption as nonmagnetic powder into a back coat layer. CONSTITUTION:This magnetic recording medium has a magnetic layer on one face of a substrate and has the back coat layer contg. a binder and nonmagnetic powder on the other face of the substrate. The back coat layer contains the carbon black having 50-900m<2>/g specific surface area and 40-110ml(DBP)/100g oil absorption and the carbon blacks having 15-90m<2>/g specific surface area and 110-500ml(DBP)/100g oil absorption as well as 10-50m<2>/g specific surface area and 20-110ml(DBP)/100g oil absorption. The running property and durability of a magnetic tape are thereby improved.