baber/WOPTO huggingface dataset:
Patent JP-H06102373-A (JP)
Title: Recorder of elapsed time
Inventor: TERENSU KIISU GIBUSU
IPC: G04F10/04
Filed: 1993-06-29
Abstract: PURPOSE: To obtain a recorder which records the time elapsed while the switch of an electric appliance is turned on. CONSTITUTION: Control logic 140 enables its counter 130 to incrementally increase its count value when a first input (pin 3) and second input (pin 1) are at or near a first voltage level and to hold its count value when the first input is at or near a second voltage level and the second input is at or near the first voltage level. Setting logic 210 sets the count value of the counter 130 at a value larger than the threshold of the count value when the first and second inputs are at or near the second voltage level while the count value is between its initial value and threshold.
Patent JP-H08330872-A (JP)
Title: Wide band electric power amplifier
Inventor: EGUCHI HIDEO
IPC: H03G3/30
Filed: 1995-06-01
Abstract: PURPOSE: To make a transmission output level fixed by controlling the gain of a wide band electric power amplifier in a transmitter by means of a frequency characteristic which is previously stored in a storage device so as to reduce its overshooting. CONSTITUTION: In a high frequency input from an input terminal 12, a part of it is inputted to a frequencycounting circuit 19 and the rest is in a variable attenuator 16. The frequency counting circuit 19 converts an inputted high frequency signal into required frequency information so as to input it in ROM 18. The frequency characteristic of gain is previously made into a table so as to be stored in ROM 18 and gain difference corresponding to input frequency information is outputted from the stored frequency characteristic in ROM 18. Then, the gain difference information is converted into analog quantity by a D/A converter 17 so as to control the variable attenuator 16 and the frequency characteristic of an automatic gain control circuit 11 is normally held to be fixed.
Patent JP-S5947426-A (JP)
Title: Manufacture of carbon fiber having high elastic modulus
Inventor: SUTANI KIYOSHI
IPC: D01F9/15
Filed: 1982-09-10
Abstract: PURPOSE:To obtain the titled fiber in high yield, by extracting coal tar pitch with a benzene solvent, thermally polycondensing the soluble component under specific condition, removing the benzene-soluble component, heat-treating the residue to obtain pitch, and spinning, insolubilizing and calcining the pitch. CONSTITUTION:Coal tar pitch is extracted with a benzene-type solvent such as benzene to obtain the benzene-soluble component. The soluble pitch is thermally polycondensed at 350-500 deg.C under the condition to achieve the toluene-insoluble content of >=20% and to prevent the generation of nitrobenzene-insoluble component. The heat-treated pitch is extracted again with a benzene-type solvent to remove the benzene-soluble component and obtain a pitch having a toluene- soluble content of <=40%. The obtained pitch is heat-treated at 350-500 deg.C to achieve the meso-phase content of >=50vol%, and subjected to the melt spinning, made infusible, and calcined to obtain the objective carbon fiber having high elastic modulus.
Patent JP-H028384-A (JP)
Title: Stain-proofing method
Inventor: YOKOCHI CHIYUUGO
IPC: C23F15/00
Filed: 1988-06-27
Abstract: PURPOSE:To improve the stain-proofing property of a copper-series metallic structure underwater by forming one end of the structure made of copper or copper alloy underwater into an anode and always or intermittently impressing voltage between the anode and a cathodic electrode. CONSTITUTION:A copper or copper alloy plate 3 is fitted on the surface of corrosion resistant coating 2 of an underwater structure 1 made of copper or copper alloy which has the corrosion resistant coating or film 2 and a cathode 5 is fitted via an insulator 4 and also an anode is fitted to the copper plate 3. The negative pole and the positive pole of a power source cell 6 are connected via a switch 7 and low voltage of 1-2V is impressed. Fine current is allowed to always or intermittently flow between the anode 3 made of the copper plate and the cathode 5 by opening and closing the switch 7. An inactive oxidative film on the surface of the copper plate or the copper alloy plate which is formed underwater is reduced by hydrogen ions generated by anodic reaction and the active metal surface is allowed to reemerge and stain-proofing property of copper or copper alloy is maintained.
Patent JP-S6218898-A (JP)
Title: Acoustic device
Inventor: KASHIMOTO HISAO
IPC: H04R5/02
Filed: 1985-07-17
Abstract: PURPOSE:To allow persons who sit in a sound field to obtain the optimum set acoustic conditions at any time by adjusting acoustic conditions such as the directions, sound volume, sound volume balance, etc., of speakers automatically according to the number of sitting persons and their positions. CONSTITUTION:A microcomputer 11 is so programmed as to adjust acoustic conditions, i.e. directions, sound volume, and sound volume of speakers 3FL, 3FR, 3RL, and 3RR to the optimum conditions according to sitting states of respective seats which are supplied from respective sensors 10FL, 10FR, 10RL, and 10RR. For example, when there are four persons on an automobile and there is no individual selection command, the speakers 3FL, 3FR, 3RL, and 3RR are directed to the center among the four persons and the sound volume balance point is set to the center, so that all persons can enjoy four-channel stereoscopic sound almost equally.
Patent JP-S5783725-A (JP)
Title: Automatic car clutch controller
Inventor: MIZUKAWA SUEHIRO
IPC: F16D23/00
Filed: 1980-11-10
Abstract: PURPOSE: To enable the automatic clutch operation similar with the automatic  specification car by slightly modifying a car having common type gear mission.  
     CONSTITUTION: The engine r.p.m is detected by a circuit 1 while the voltage corresponding with the input level from said circuit 1 is produced from a frequency/voltage conversion circuit 2 to drive a servo-motor 4 thus to operate a clutch pedal 7. A volume 3 is provided in said circuit 2 to enable the setting of r.p.m. at the exchange of clutch. When the output from the circuit 2 is low, the clutch is released while when the output is increased the clutch is operated. When foreign material is choking between the clutch pedal 7 and the floor plate, a switch 11 is turned off to block the operation of the servo-motor 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323906-A (JP)
Title: Mud preparing apparatus
Inventor: YAMAGUCHI KOICHIRO
IPC: B01F7/02
Filed: 1989-06-21
Abstract: PURPOSE:To enable mud to be prepared successively and efficiently by providing, in turn from the inlet side and outlet side of a case, rod-shaped paddles, winged paddles, and screw feeders on a rotating shaft 5 mounted in the case formed in a tapered shape. CONSTITUTION:The viscous soil inputted into a case 1 from a supplying hole 2 is crushed in its clods at the rod-shaped handle mounted part 7 of rotating shafts 5, and becomes a mud state mixed with grains, and then kneaded at a winged paddle mounted part 9 and becomes a mud state without grains, and further ground at a screw feeder mounted part 11 and then discharged successively from a discharge hole 4, thus a fine and uniform mud can be obtained. And, should water addition be performed at the stage of crushing the clods of the viscous soil, high density slurry-stated mud can be prepared. In this instance, the case 1 is formed into a tapered shape and slightly slanted into a counter grade, thereby performing the grinding of mud by the screw feeder mounted part 11 and the successive discharge per constant quantity effectively.
Patent JP-S5860324-A (JP)
Title: Constant-voltage circuit
Inventor: MURASHIGE SHINICHI
IPC: G05F1/56
Filed: 1981-10-05
Abstract: PURPOSE:To improve the efficiency of an electric power source by connecting the base of an error amplifying TR to a constant-potential point of a bridge circuit to make the output current of said TR constant-current and supply the constant-current as the base current of a controlling TR. CONSTITUTION:An output point 31 of a bridge circuit consisting of resistors 23, 28, 29 and a Zener diode 24 is connected to the base of an error amplifying TR22 through a resistor 27. If the resistance value of a load 30 is fixed, the collector current of the TR22 will be fixed. Being constant-current for the prescribed load 30, the collector current which is output current of the TR22 is used completely (100%) as the base current of a controlling TR21. Because of constant-current, the collector current is prevented from the influence of the variation of input voltage Vi and generates no loss current. Consequently the electric power loss of input power supply is sharply reduced and the efficiency of the electric power source is improved.
Patent JP-S6054121-A (JP)
Inventor: NISHIJIMA AKIO
IPC: H01H13/20
Filed: 1983-09-01
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-H10331384-A (JP)
Title: Execution method for decorative laminated sheet and structure containing decorative laminated sheet
Inventor: HASEGAWA TOMOYA
IPC: E04F13/14
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a decorative laminated sheet having improved execution efficiency and advantageous in cost by fixing a back sash bar provided with coupling sections to the back face of the decorative laminated sheet in advance, and coupling and fixing the decorative laminated sheet to a substrate assembly applied with no buried strut. SOLUTION: A back sash bar provided with coupling sections coupled with a substrate assembly is fixed to the back face of a decorative laminated sheet by an adhesive at a factory in advance. The decorative laminated sheet is coupled and fixed to the substrate assembly applied with no buried strut by the coupling sections and coupling members. No screw head appears on the executed decorative laminated sheet face, no buried strut is required, and no consideration is required for the curing time of the adhesive at an execution site. The execution efficiency of the decorative laminated sheet is improved, and it can be made advantageous in cost.  A polyester resin decorative layer is provided on a decorative laminated sheet substrate mainly made of plaster containing reinforcing glass fibers of 0. 3-5 wt.%, and the substrate having the bulk density of 0.08 g/cm<3> or above is preferable for the decorative laminated sheet.
Patent JP-H10220162-A (JP)
Title: Immersion body having projecting body on outer peripheral surface and division ring which constitutes the sam immersion body
Inventor: SATO KAZUYOSHI
IPC: E21D5/10
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To sink an immersion body straightly so as to construct a structure to be immersed underground. SOLUTION: A projecting body is provided on the outer peripheral surface of an immersion body. The horizontal cross section of the projecting body is triangle in shape and connected to the vertical direction. When deviation is produced during immersion, the resistance of the projecting body against the peripheral ground 9 is increased, which serves to prevent the generation of deviation. The internal part of the projection body is hollow and a twisted wire 11 for an anchor is put thereinto so as to provided a reaction force as a pressing-in force required for immersion. It is, therefore, possible to press in straightly with the hollow projecting body as a guide along the twisted cable 11.
Patent JP-S644113-A (JP)
Title: Oscillating circuit
Inventor: KIMURA AKIRA
IPC: H03K19/094
Filed: 1987-06-25
Abstract: PURPOSE:To eliminate the effect of noise caused in an inverse amplifier circuit by outputting an oscillation signal from an output terminal of the inverse amplifier circuit to a semiconductor integrated circuit of the next stage via a switch circuit. CONSTITUTION:Oscillation signals whose phases are opposite to each other are outputted from two output terminals 11 of the inverse amplifier circuit 1 normally, P-channel MOS transistors (TRs) Q1, Q2 or N-channel MOS TRs Q3, Q4 are made into energized states and a shaped clock signal is outputted from an inverter 2. On the other hand, if noise is caused in the circuit 1 and the signals from both the terminals 11 are in phase and one of the TRs Q1, Q2 and one of the TRs Q3, Q4 are made into non-energized states, the level between the TRs Q2 and Q3 is kept to a level when the TRs Q1, Q2 or Q3, Q4 are made into energized states previously. Thus, a clock signal not susceptible to the effect of noise caused in the circuit 1 is outputted from the inverter 2.
Patent JP-S5279300-A (JP)
Title: Resin covering insulating film
Inventor: YAMASHITA KAZUO
IPC: H01F5/06
Filed: 1975-12-25
Abstract: PURPOSE: To improve electric characteristics and crack-proof by weakening the mechanical strength of a buffer layer composed of internal semiconductive layer or conductive layer less than that of resin insulated layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5681818-A (JP)
Title: Refractive index control device
Inventor: URISU TSUNEO
IPC: G02F1/13
Filed: 1979-12-08
Abstract: PURPOSE: To provide the device of simple constitution by giving a refractive index distribution to a light transmittable material of which refractive index changes with the change in potential by the potential distribution of the predetermined pattern provided in electrodes.  
     CONSTITUTION: An electrode plate 11 having a predetermined resistance value distribution and an electrode plate 12 of a low resistance value are provided and a light transmittable material of which refractive index changes with the change in potential, for example, a liquid crystal 13, is filled between both electrodes. An electric power source 14 and a switch 15 are connected to one end of both electrode plates 11, 12, and a resistance 16 is connected to the other end. Now when the switch 15 is turned on, electric current flows from the electrode plate 11 to the electrode plate 12 via the resistance 16, and a potential distribution owing to voltage drop is produced within the electrode surfaces according to the resistance value provided by the electrode plate 11. Hence, the field intensity applied on the liquid crystal 13 decreases gradually from one end to the other end, and the orientation of the liquid crystal 13 changes with electric fields, along with which the refractive index thereof changes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5491481-A (JP)
Title: Gas fumigating method in cereals storage tank
Inventor: MINAMI IZOU
IPC: A01M17/00
Filed: 1977-12-28
Abstract: PURPOSE: To uniformly spread treating gas for aeration and the extermination of insects and worms, by passing said gas through cereals in an approx. horizontal direction.  
     CONSTITUTION: A storage tank 1 is arranged by an outer cylinder 2 and an inner cylinder 3, and divided into several portions by partition walls 4. Ducts 5 for injecting gas are disposed to the inner cylinder 3 in the vertical direction, and ducts 6 for exhausting treating gas are arranged to the outer cylinder 2 in the vertical direction. In such a constitution, treating gas uniformly spreads in the horizontal direction by means of deflectors 10 from each injection port 8 of the ducts 5 while flowing in the approx. horizontal direction in either of each location in the up and down directions  in the storage tank 1, thus resulting in the storage treatment of cereals, then exhausting the gas from each exhaust port 9 of the ducts 6. Consequently, this  method can obtain great effects such as the economy of the cost of equipment and  running cost because the pressure loss of treating gas can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08328741-A (JP)
Title: Liquid crystal display device provided with touch panel
Inventor: OKADA YOSHIO
IPC: G09F9/00
Filed: 1995-06-01
Abstract: PURPOSE: To ensure a sufficient operability even in the case of equipping a relatively small-sized liquid crystal display in a liquid crystal display device for which a touch panel for inputting data is attached to the picture display surface of the liquid crystal display. CONSTITUTION: A convex lens 4 whose both lens surfaces are composed of a convex face 41 and a plane 42 is interposed between the picture display surface of the liquid crystal display 2 and the touch panel 5 and the convex lens 4 is formed larger than the picture display surface of the liquid crystal display 2 and arranged while turning the convex face 41 to the side of the liquid crystal display 2. Also, the touch panel 5 is formed larger than the picture display surface of the liquid crystal display 2 corresponding to the picture magnification ratio of the convex lens 4, tightly adhered to the plane 42 of the convex lens 4 and attached.
Patent JP-S5949651-A (JP)
Title: Terminal control system
Inventor: TOMIZUKA MASANORI
IPC: G06F15/177
Filed: 1982-09-14
Abstract: PURPOSE:To perform efficient data processing, by providing a data amount controller which sends a specific signal when the amount of data inputted from a terminal equipment exceeds a specific quantity and checking on the traffic of a circuit all the time. CONSTITUTION:When data is inputted to the terminal equipment 2 and a transmission button is pressed, the data amount controller 6 counts the frequency of transmission. Then a count signal is sent to a terminal circuit controller 3 at every specific frequency (n). The controller 3 sends a signal to a circuit controller 4 every time the count signal is received, obtaining information signals regarding the processing state and single-processing time of a center computer 5 and the state of the system. Consequently, a comparison with the time of processing by a backup computer 7 is made and (n) times of data signals from the terminal equipment 2 are sent in a bundle to a system having a shorter processing time.
Patent JP-H04358680-A (JP)
Title: Operation device during occurrence of fire for elevator
Inventor: YAGI KEISUKE
IPC: B66B5/02
Filed: 1991-06-05
Abstract: PURPOSE:To ensure safety of passengers in an elevator cage when, during the occurrence of a fire, call back to a specified floor is rendered impracticable after the cage is stopped once. CONSTITUTION:During running of an elevator cage 11, temperature 33 in the vicinity of a scheduled position in which the cage is stopped once is detected. When the detecting temperature 33 exceeds a set temperature, an elevator cage 12 is not stopped once but continues running.
Patent JP-2000138912-A (JP)
Title: Remote joint work method and device for executing the same
Inventor: AUVRAY PATRICK
IPC: G06F13/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To exclude possibility of interrupted communication by allowing at lest two operators to use a computer terminal connecting to a digital link on the other hand respectively, to exchange information through a video telephone link, to mainly use a video telephone peripheral device that is provided with another video display device so as to reduce the quantity of processing operations. SOLUTION: A narrow upper part of a base of a peripheral device 107 is extended to a thin part. A display device 108, preferably a liquid crystal display device is provided onto the thin part. This display device can display an image of other participant using a remote workstation connecting to a workstation through a link 105. In order to transmit an image of an operator of the workstation, a small-sized camera 109, of, e.g. a CCD type camera is used. This camera 109 is placed on the upper part of the peripheral device 107, just above and in the middle of the display device 108 at a minimum distance allowed by the dimensions of the two devices.
Patent JP-H0829153-A (JP)
Title: Shape measuring instrument
Inventor: FUKUDA JUNICHI
IPC: G01B21/30
Filed: 1994-07-12
Abstract: PURPOSE:To provide a shape measuring instrument which can easily and accurately position a measurement target, and perform an accurate measurement. CONSTITUTION:A shape measuring instrument 10 for measuring the shape of a measurement target with a ridge is provided with a tentative measurement means 51 for tentatively measuring the attitude of the measurement target, an operation means 52 for calculating an error for the reference attitude of an attitude of the measurement target based on a measurement result by the tentative measurement means 51, and an attitude control means 53 for correcting the attitude of the measurement target by operating a drive means 40 based on the operation means by the operation means 52, thus automatically positioning the measurement target and then performing an official measurement using a detector 24 by an official measurement means 54.
Patent JP-2000343269-A (JP)
Title: Laser beam machine
Inventor: ISHIGURO TOSHIO
IPC: B23K26/16
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To decrease variation of load on a moving means of a machining table given by a dust collecting means at the time of receipt and delivery and machining of a work, and to perform efficient machining at high machining accuracy. SOLUTION: The machine is equipped with a machining table 2 to be mounted with a work W, a moving means 3 to move the machining table 2 in a horizontal plane, a laser beam emitting means 4 to emit laser beam from upper direction of the work W placed on the machining table 2 to pierce a through hole on the work W, and a dust collecting means 5 to collet machining dust generated in company with processing of the work W. Further, the machining table 2 is equipped with a hopper 23 to accomodate the machining dust into its interior, the dust collecting means 5 is equipped with a source of negative pressure and a suction pipe line 50 arranged between the source of negative pressure and the hopper 23, the suction pipe line 50 is equipped with a bending means 55 to bend pipe bodies 51, 52, and 53 and pipe bodies 51, 52, and 53 with one another nearly in a horizontal plane.
Patent JP-H08328504-A (JP)
Title: Matrix circuit
Inventor: SHIBUYA KATSUMI
IPC: H03K17/76
Filed: 1995-06-01
Abstract: PURPOSE: To provide a new matrix circuit capable of reducing the man-hour of wiring processing remarkably by reducing the number of wiring lines of control lines in the case of controlling many pieces of light emitting diodes or diodes to which many kinds of loads are connected. CONSTITUTION: In a matrix circuit in which light emitting diodes or diodes to which many kinds of loads are connectingly arranged to abscissa lines X1 , X2 ,... Xn and ordinate lines Y1 , Y2 Yn in a matrix, intersections P1 , P2 ,... Pn of respective orders X1 and Y1 , X2 and Y2 ,... Xn and Yn mutually corresponding to abscissa lines X1 , X2 ,... Xn and ordinate lines Y1 , Y2 ... Yn are respectively connected.
Patent JP-S5684470-A (JP)
Title: Vacuum evaporation
Inventor: AKASHI GOROU
IPC: C23C14/24
Filed: 1979-12-10
Abstract: PURPOSE:To enhance the efficiency of evaporation compared to a conventional process by a method wherein a tapelike substrate is moved between a small gap  formed by at least two cans rotating to a same direction under a vacuum atmosphere and obliquely projecting vapor deposition is carried out to the above described substrate from a lower evaporating source. CONSTITUTION:In a low vacuum chamber 1 and a high vacuum chamber 2 provided with a partition wall 6 and at least two cylindrical cans 4, 5 rotating to a  same direction, the tapelike substrate 3 is moved from a lower part to an upper part through the narrow gap between the above described cans 4, 5 and a roller 8 and the obliquely projecting vapor deposition of a metal such as Fe, Co or Ni or ferromagnetic alloy is carried out on a surface of the substrate from the evaporating source 9 arranged to a lower part through masks 10, 11 by a conventional method. Thereby, the evaporation is carried out onto both surfaces of the substrate 3 moving along the cans 4, 5 and the evaporation efficiency is enhanced. This method is suitable for producing a magnetic recording medium or the like.