baber/WOPTO huggingface dataset:
Patent JP-S63180413-A (JP)
Title: Machine tool
Inventor: AOSHIMA SHOZO
IPC: B23G3/00
Filed: 1987-01-21
Abstract: PURPOSE:To enable high-precise machining of a shaftform workpiece, to provide an increased life for a tool, and to improve machining efficiency, by a method wherein down cut machining is applied on a workpiece, rotated by a workpiece rotating mechanism, by means of a cutting tool rotated by a tool rotating mechanism. CONSTITUTION:When the surroundings of a workpiece 5 is intended to be axially cut with high roundness, by rotating a rotary disc approximately in a 90 deg. arc, a cutting tool 11 having a cutting blade 18 for the outer periphery of an end surface and a cutting blade 19 for an outer diameter surface is rotated at a rotation speed V around an axis SO, belonging a one plane A1 containing an axis S1, around which the workpiece 5 is rotated, and paralleling the axis S1, together with a cut arbot 20. The cutting tool 11 is fed at a feed speed V2 in a direction, extending in parallel to the axis S1 of the workpiece 5, in a state to bring the cutting blade 19 into parallel contact with the workpiece 5. In which case, since the workpiece 5 is rotated in the same direction as that of the cutting tool 11 at a contact part between the cutting tool 11 and the workpiece 5, down-cut machining is applied on the workpiece 5 by means of a number of cutting blades 18 and 19 of the cutting tool 11.
Patent JP-H03216312-A (JP)
Title: Mold assembly for molding disc case
Inventor: OBARA MITSUHIRO
IPC: G11B23/03
Filed: 1990-01-22
Abstract: PURPOSE:To reliably pack resin into every part, smoothly perform degassing and prevent the wet face and warp of a disc case from being generated by disposing an injection port at two positions which are covered and hidden by an ordinary shutter and which are located on the carved face of a mold corresponding to the outside of a disc-body containing part, forming a degassing part at a central part on a far wide from the injection ports, and providing a resistance part against the flow of the resin at a position corresponding to a spring containing part with a center line therebetween. CONSTITUTION:An injection port 5 for a molten resin is arranged at two positions symmetrical to a center line l and formed at these positions which are covered and hidden by the shutter 6 of an upper case 1 and which correspond to the outside of a disc-body containing part 1i, and a degassing telescopic tube 8 is disposed on a movable mold plate 3 at a central part on a far side from the injection ports 5. Further, a resistance part 1m is provided at a position opposed to a spring containing part 1j with the center line l therebetween, and its resistance is made substantially equal to the resistance of the flow of the molten resin supplied from the right and left injection ports 5. The molten resin injected from each injection port 5 into a cavity 4 is packed from one end side to the other end side of the cavity and eventually reaches the degassing telescopic tube 8, and a final weldline is aligned with the center line l in a balanced state.
Patent JP-S61171858-A (JP)
Title: Fail safe system in engine control system
Inventor: IWAKURA YOICHI
IPC: F02D41/00
Filed: 1985-01-24
Abstract: PURPOSE:To permit a vehicle to travel securely and safely by fixing an opening adjusting mechanism at a position of such a opening where prescribed unloaded engine rpm is reached when both rpm detecting means and water temperature detecting means are put in troubles. CONSTITUTION:When both of an engine rpm detecting means 19 and a water temperature detecting means 22 are put in troubles, an opening adjusting mechanism 5 is released from the control by an idle rpm control means 12 and a prospective throttle opening control means 14, while said mechanism is operated to be set to a position of the opening where an engine reaches prescribed unloaded engine rpm by operation of an opening fixing means C. Thus, no fear is produced even in a case that the engine rpm becomes too high or engine stall is caused.
Patent JP-S57126628-A (JP)
Title: Styrene resin sheet for forming
Inventor: ITOU TAKEO
IPC: B29C51/04
Filed: 1981-01-29
Abstract: PURPOSE:To obtain the titled resin sheet provided with a fine aspect, inproved rigidity and moldability by a method wherein chemical foaming agent is mixed with styrene resin, extruded in the form of a sheet and then stretched biaxially so that specific break resistance can be obtained. CONSTITUTION:Chemical foaming agent (ex.; azodicarbonamide etc.) is mixed with styrene resin (ex.; styrene acrylonitrile copolymer etc.), extruded by a T-die etc. in the form of a sheet and stretched biaxially by the tenter syotem etc. within the stretching magnification of 1.5-50 times so that the sheet takes foaming magnification 1.07-2.1, thickness 0.1-1mm., and break resistance 10 or more, preferably 10-75.
Patent JP-H08196140-A (JP)
Title: Control of temperature of vegetational ground
Inventor: KAWAHARA MUTSUTO
IPC: A01G9/24
Filed: 1995-01-30
Abstract: PURPOSE: To rear lawn, etc., having strong resistance and prevent disease injuries by economically keeping the ground temperature in a region of an object for control at its distribution conformable to the purpose of utilization while considering external conditions. CONSTITUTION: The ground temperature in a region of an object for control is intermittently measured with a temperature sensor 5 and the temperature of a heating medium fed to a pipe is changed so as to regulate the measured ground temperature to the target one while considering the thermal conductivity of the ground in the method for laying the pipe in a vegetational ground, feeding the heating medium into the pipe 1 and thereby controlling the temperature of the vegetational ground.
Patent JP-H11209936-A (JP)
Title: Accident spot shielding device
Inventor: MORITA NOBUHIRO
IPC: E01F13/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a sightseeing congestion for securing the smooth travelling of a vehicle by quickly shielding an accident spot in the case of the occurrence of a traffic accident. SOLUTION: A plurality of supports 21, 22 removably installed on a road where a traffic accident has occurred is prepared, and a shielding curtain 25 provided over these supports 21, 22 is developed to form a developed state for shielding the occurrence spot of the traffic accident and to turn into an accommodated state in the case of loading it on a vehicle. Thus the occurrence spot of the traffic accident can be quickly shielded, and the sightseeing congestion of the vehicles on a travel road having no accident can be therefore prevented to smoothly travel the vehicle.
Patent JP-H10203356-A (JP)
Title: Operation device for rail carrier
Inventor: UCHIDA SHOJI
IPC: B60W10/06
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation device for a rail carrier in which possibility of operation mistake is reduced by simplifying operation of the rail carrier. SOLUTION: An operation device for a rail carrier is formed such that an operation lever 4 is adapted to be operated to longitudinal direction and also a rail carrier 1 is adapted to travel to operation direction of the operation lever 4 and a travel power source 3 and a travel driving wheel 5 mounted in the rail carrier 1 are separated when the operation lever 4 is operated in a longitudinal switching area set in a middle of an operation area of this operation lever 4 and also traveling direction is set so that the rail carrier 1 travels in operation direction according to the longitudinal operation of the operation lever 4 in this switching area and the travel power source 3 and the driving wheel 5 are coupled when the operation lever 4 is operated to travel control area respectively set in front and behind of a longitudinal switching area and then output of the travel power  source 3 is increased or reduced in accordance with operational amount of this operation lever 4.
Patent JP-S62171218-A (JP)
Title: Level shift circuit
Inventor: YOSHIDA HIROSHI
IPC: H03K17/56
Filed: 1986-01-22
Abstract: PURPOSE:To remarkably reduce the power consumption of a level shift circuit by using a double diffusion transistor (TR) having a low voltage P-channel TR and a transfer gate whose one terminal is connected to a connecting point with a drain and whose other terminal is connected to ground. CONSTITUTION:The low voltage P-channel TR 6 acts like a resistor, because the gate and drain are connected in common and the resistance value is easily varied depending on the ratio of the channel length to the channel width because the low voltage P-channel TR is not of the double diffusion structure. The drain current of a high voltage N-channel double diffusion TR 5 for level shift is selected far smaller than the drain current decided by the accuracy of the photolithography being a conventional method with high degree of freedom, because the drain current depends on the ratio of the channel length to the width of the low voltage P-channel TR 6 and the ratio of the channel width of the high voltage N-channel double diffusion TR 7 connected to the TR 6 to that of the level shift high voltage N-channel double diffusion TR 8.
Patent JP-S62264541-A (JP)
Title: Electron gun
Inventor: FUKUSHIMA MASAKAZU
IPC: H01J29/48
Filed: 1987-01-23
Abstract: PURPOSE:To reduce a spot diameter of electron beams to minimize spherical aberration, by impressing respectively given voltages on the third to sixth grids and then specifying the length of the fifth grid electrode and that of a main lens-syetem main part. CONSTITUTION:The fourth grid 5 and sixth grid 7 are electrically connected, with phosphor-screen voltage VB being impressed on them. The third grid 4 and fifth grid 6 are electrically connected, with focusing voltage VF being impressed on them. Because electrical gradient between the second grid 3 and the third grid 4 is emall, spherical aberration of a focusing lens formed there is remarkably reduced. Length l5 of the fifth grid electrode 6 is larger than a half of its inner diameter D, and length lL from a cathode-side terminal plane of the third grid 4 to the sixth grid 7-side terminal plane of the fifth grid 6 is made to be within the range of 3.5D-6D. Hence, a spot diameter of electron beams can be reduced to minimize the spherical aberration.
Patent JP-S61173320-A (JP)
Title: Free flow gate controlling method
Inventor: KAWABATA MASAHARU
IPC: G05D9/12
Filed: 1985-01-28
Abstract: PURPOSE:To set control delay of other orifice to the lowest by making the initial rise of a gate necessary minimum, controlling an orifice gate having ability of adjusting and raising a free flow gate having no ability of adjusting to a specified position utilizing spare time. CONSTITUTION:When raising a gate of orifice state to the state of free flow, raising is suspended at a specified distance beta from the water level instead of raising to a position of A0+ or -alpha at a stroke. That is, the water level of a dam and the opening of the gate are watched always, and when the free flow state is attained during operation in the open direction, its operation is repeated until a specified position is reached. On the other hand, when it is not the state of free flow, the operation in the open direction is repeated until the gate becomes target opening. When the gate arrived at a specified opening, the gate is stopped, and after providing the suspension time until other gate operation, the next gate is operated, and the operation is repeated for all gates. In this manner, after controlling other gate, the gate is raised slowly to a position of free flow state by utilizing spare time.
Patent JP-H10208495-A (JP)
Title: Redundant address selection system of semiconductor memory device and semiconductor memory device
Inventor: AZUMA MITSUHIRO
IPC: G11C29/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a wiring for a redundant address selection in the array wirings of a semiconductor memory device and reduce the chip size. SOLUTION: A calculating means which outputs address selection signals X11-X34 by which a redundant memory is selected in accordance with the logic of a nonactivation signal K and redundant address selection signals SX1 and SX2 is provided in a predecoder 12 and the address selection signals are inputted to a redundant address decoder 15 through a wiring for a normal address selection signals.
Patent JP-S54105578-A (JP)
Title: Case for watch
Inventor: UMEDA KATSUMI
IPC: G04B37/00
Filed: 1978-02-07
Abstract: PURPOSE: To achieve mass production while improving decorativeness, corrosion resistance and abrasion resistance by coating or forming an organic film which is transparent, transluscent or colored to opaque on the watch case made of a metal or other materials.  
     CONSTITUTION: Gloss plating 2 such as of Au, Cr, Ni or other is applied to about 0.1 to 5μ thick to a watch case 3 which has been worked to the shape of the case for wristwatch by forging and cutting a brass material and further an organic film 1 is coated to 10 to 500μ thick on the portion of the watch case which becomes its outside circumferential part. If the material which is transparent or has been colored to transluscent is used for the organic film 1, the tone of the outside circumferential part of the watch case 3 changes with the reflected light of the underlying plating layer 2 to improve decorativeness and at the same time, the durability of the watch case is improved by the corrosion resistance of the organic film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54105672-A (JP)
Title: Electronic control system for automobile
Inventor: NAKANO MAKOTO
IPC: G05B15/02
Filed: 1978-02-07
Abstract: PURPOSE:To permit the capacity of a converter to be practically increased in relation to the operating condition of the automobile through switching of the clock frequency according to the operating stage of the automobile. CONSTITUTION:With the closure of the power source of the vehicle a processor 15 is started to let information about the engine cooling water temperature and intake air quantity to be taken up from a sensor 10 and memorized in a memory 17. When a start operation signal is coupled to the processor 15 with the starting operation of the internal combustion engine, the processor 15 reads out data memorized in the memory 17 and applies a switching signal 27a to an analog switch 26 according to the operating condition of the automobile to switch the clock frequency while also carrying out predetermined calculations on the basis of imput parameters to effect control of fuel injection, ignition timing and so forth.
Patent JP-H04212282-A (JP)
Title: No-load running detecting method for inverter for inductive heating
Inventor: KARUBE KUNIHIKO
IPC: H05B6/12
Filed: 1991-01-08
Abstract: PURPOSE:To realize power saving by expanding a detecting scope of no-load running of an inverter for inductive heating, and preventing an unnecessary heating by the inverter. CONSTITUTION:In a no-load running detecting circuit 1A, an input power set value obtained by correcting the input power set value P1 of an inverter by using an output current detecting value I0 in a P1 correcting circuit 10 is compared with an input power detecting value Pin. As a result, the input power set value P1 as the threshold value in a no-load running detection is made so variable as to expand the no-load running detectable scope.
Patent JP-2000210493-A (JP)
Title: Washing machine for cloth
Inventor: TAMARU RIE
IPC: D06F19/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To perform optimal washing according to the cloth kind or the dirty state of an object to be washed in a washing machine for washing cloth using ultrasonic waves. SOLUTION: This machine is provided with washing liquid supplying means 6 and 7, and ultrasonic vibration generating means 2 and 5 for applying ultrasonic vibration to the washing liquid supplied from the washing liquid supplying means 6 and 7, an object W to be washed is washed by the washing liquid having the ultrasonic vibration applied from the ultrasonic vibration generating means 2 and 5. In this case, the machine is further provided with an input means for inputting the cloth kind and or the dirty state of the object W to be washed, and a control means for controlling the washing liquid supplying means 6 and 7 and the ultrasonic vibration generating means 2 and 5 based on information inputted by the input means.
Patent JP-H05200421-A (JP)
Title: System for specifying variation factors of finished plate thickness in rolling mill
Inventor: NAKAO NOBUYUKI
IPC: B21B37/18
Filed: 1992-01-28
Abstract: PURPOSE:To quickly specify the factor of variation by monitoring the variation of the plate thickness continuously on the inlet and outlet sides and perceiving the variation of the plate thickness on the outlet side at the initial stage. CONSTITUTION:Plate thickness indicators 1, 2 to measure the respective thicknesses of a rolled plates, fast Fourier transform devices (F, F, T) 3, 4 to analyze time series signals of plate thickness from these plate thickness indicators 1, 2, and computers 5, 6, 7 wherein a peak frequency of the plate thickness variation is required from a difference between a frequency element signal transformed by an outside frequency analyzer and a frequency element signal transformed by an inlet side frequency analyzer, a variation frequency which variations of each roll 10a-14a, 10b-14b of the rolling mill influence to the plate thickness on the outlet side is calculated and these peak frequency and variation frequency are compared to continuously monitor the abnormal variation of the plate thickness and to specify the factors of the variation are provided respectively on the inlet and outlet sides of the rolling mill.
Patent JP-H05272457-A (JP)
Title: Micropump and manufacture thereof
IPC: F04B19/00
Filed: 1993-01-28
Abstract: PURPOSE:To make a pump compact and improve power performance by forming a piston into a movable electrode, whereas forming a cylinder into a fixed electrode, and applying an alternating current to these to operate the piston by electrostatic attracting force, thereby integrating a pump body and a drive source. CONSTITUTION:This micropump is mainly constituted of plural semiconductor substrates 1, 2 as a principle. Plural check valves 3a, 3b, a piston electrode 4 and a conductive support 5 for supplying electric power while supporting the piston electrode 4 are respectively formed at one semiconductor substrate 2. A diffusion area 6 to be a cylinder fixed electrode is formed at the other semiconductor substrate 1. That is, a piston is formed into the movable electrode 4, and a cylinder is formed into the fixed electrode 6. When an alternating current is applied to these, the piston, the movable electrode 4, is operated by electrostatic attracting force. A pump body and a drive source are thereby integrated so as to make the pump compact and improve transmission efficiency.
Patent JP-S59139974-A (JP)
Inventor: TAMIMOTO HIROTOSHI
IPC: B07C5/16
Filed: 1983-01-31
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-H09203457-A (JP)
Title: Speed change control device for automatic transmission
Inventor: SUZUKI YUTAKA
IPC: F16H61/02
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To change over speed change modes without releasing the hands from a steering wheel. SOLUTION: A speed change control device comprises an automatic speed change control means 60 for setting a desired speed change ration i* in accordance with a vehicle speed and a load of an engine, an up-shift instructing means 62 and a down-shift instructing means 63 which are attached to a steering wheel for instructing an up-shift and a down-shift, a manual speed change control means 61 for setting a desired speed change ratio i* in accordance with a signal from the up- or down-shift instructing means 62 or 63, and a speed change mode change-over means 64 for selectively changing-over the automatic speed change control means 60 and the manual speed change control means 61. The speed change mode change-over means 64 selectively changes over an automatic speed change mode and a manual speed change mode when the up- and down-shift instructing means 63 are simultaneously manipulated.
Patent JP-S63181515-A (JP)
Title: Automatic delay time adjusting system
Inventor: OTA MICHIHIKO
IPC: G06F1/10
Filed: 1987-01-22
Abstract: PURPOSE:To coincide the reaching time of a clock at both the reception ends of a reference transmission line and a transmission line to be adjusted by providing a return line whose propagation delay time is equal to that of a go line in both the reference transmission line and transmission line to be adjusted, detecting the time difference of pulses at the respective transmission ends and return ends, and controlling a variable delay circuit with the time difference. CONSTITUTION:The return line whose propagation delay time is equal to that of the go line are provided in both reference transmission line and transmission line to be adjusted and the time difference between pulses at the respective transmission ends A and D and return ends C and F is detected. And the detected time difference is converted into the voltage which is proportioned to the time difference at the reception ends B and E of the reference transmission line and the transmission line to be adjusted and a variable delay circuit 6 is controlled with the voltage. Thus, the delay time of the transmission line to be adjusted can be automatically adjusted in order that the reaching time of clocks at the reception ends B and E of the reference transmission line and the transmission line to be adjusted are made equal.
Patent JP-H10193935-A (JP)
Title: Tire pneumatic pressure abnormality judging device
Inventor: OHASHI HIDEKI
IPC: G01L17/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in judging the abnormality of a tire pneumatic pressure by providing a means which calculates the rotational vibration level of the tire in a prescribed time and, when vibration level reaches a prescribed value or more, judges the abnormality of the tire pneumatic pressure. SOLUTION: A tire pneumatic pressure judging device is provided with a normalization permission judging value calculation block 34. The normalization permission judgment calculating block 34 calculates the normalization judgment value, a level of relative rotational vibration between a belt side part and a rim side part based on an estimation value of the angular velocity of a belt side part estimated by a disturbance observer 30 and the angular velocity of the rim side part calculated as a wheel speed by a pulse signal from wheel speed sensors 12FL-12RR. A normalization block 36 judges whether the normalization permission judgment value is a standard value or more. When it is the standard value or more, it is normalized, an abnormality judgment block 38 calculates variation of a spring constant, and the abnormality of the tire pneumatic pressure is judged based on this variation.
Patent JP-H08208732-A (JP)
Title: Production of ethylene-alpha-olefin copolymer
Inventor: WATANABE TAKESHI
IPC: C08F210/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an ethylene-α-olefin copolymer excellent in processibility by using a catalyst system comprising a specific titanium compd., an organoaluminum compd., etc., in copolymerizing ethylene with an α-olefin. CONSTITUTION: This ethylene-α-olefin copolymer is produced by using a catalyst system which comprises a titanium compd. represented by the formula: CpTiX3-n Yn (wherein Cp is an optionally substd. cyclopentadienyl group; X is halogen or alkyl; Y is an anionic ligand group selected from among an alkoxy group, a sulfide group, etc.; and n is an integer of 1-3) and an organoaluminum compd. represented by the formula: R<1> a AlZ3-a or a cyclic aluminoxane represented by the formula:  Al(R<2> )-O-}b and a linear aluminoxane represented by the formula: R<3> [Al(R<3> )-O-]c AlR<3> 2 (wherein R<1> is a 1-20C hydrocarbon group; R<2> and R<3> are each a 1-8C hydrocarbon group; Z is H or halogen; (a) is an integer of 0-3; and (b) and (c) are each an integer of 1 or higher).