baber/WOPTO huggingface dataset:
Patent JP-S61163410-A (JP)
Title: Guiding device of unmanned running vehicle
Inventor: YOSHIMOTO YOSHIO
IPC: G05D1/02
Filed: 1985-01-16
Abstract: PURPOSE:To travel an unmanned vehicle with a stable following nature and to easily change a work operation and the running passage of a guide member by detecting a non-continuous guide member continuously and guiding the unmanned vehicle. CONSTITUTION:Marks 20a, 20b are provided on a floor surface so as to position, so that in case that the unmanned vehicle 1 runs ideally, in the field of view of a measuring TV set 11, a central point 21 and a next central point 21b are always placed on a line segment (l) and an extending line thereof (m). However, when the unmanned vehicle 1 is deviated from the running passage, or runs meanderly, the central points of the marks are respectively positioned at positions deviated from the extending line (m). According to that the deviated direction is a left side or a right side, the correcting direction of the running direction of the unmanned vehicle 1 is determined, and further according to the degree (d) of the deviation, the rotating number of driving motors 6, 7 for correction is determined.
Patent JP-S56103987-A (JP)
Title: Apparatus for driving load by motor
Inventor: BAN ITSUKI
IPC: H02P29/00
Filed: 1980-01-22
Abstract: PURPOSE:To perform the required shift of a load automatically, by controlling the motor by a switch which senses the arrival of the final stage gear in the speed reducing gear train, which is turned by the motor, to the initial point or the final point. CONSTITUTION:When a speed change lever of an automobile in shifted to a parking position, an electric switch 25 is closed, an SCR24 is conducted and the motor 1 rotates in the direction of an arrow A. Therefore, the final stage gear 4 is rotated in the direction the arrow D, and a lever 5 is rotated in the same direction. Furthermore, a lever 10 is rotated in the same direction by a contact pin 5a of said lever 5, and a side brake means 11 is compressed. When the brake becomes effective enough, the levers 5 and 10 do not move, but since the gear 4 can still rotate, a switch 8 is turned. When the motor 1 is rotated in the reverse direction and the gear 4 returns to the initial point, a switch 9 is opened. When the switch 8 is turned, the SCR24 becomes nonconductive.
Patent JP-H06212403-A (JP)
Title: Production of in/sn oxide transparent conductive film
Inventor: OGAWA HIROBUMI
IPC: H01B13/00
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a good-quality transparent conductive film having high conductivity and transmittance, without any fine-particle deposit and excellent in smoothness with good productivity. CONSTITUTION:A rotary vapor deposition device having a rotary disk 9 with a substrate 10 placed on the cicumference, the In vaporization source 1 and Sn vaporization source 2 opposed to the circumference of the disk 9 and a vaporization rate detector 11 opposed to the respective vaporization sources is used, and In and Sn are alternately deposited on the heated substrate 10 in an oxygen-contg. atmosphere while controlling the vaporization rates of In and Sn so that the amts. of In and Sn to be deposited are specified and oxidized.
Patent JP-S5289766-A (JP)
Title: Oil tank for purification purposes
Inventor: YAMADA HISAO
IPC: F16N19/00
Filed: 1976-01-20
Abstract: PURPOSE: An oil tank is divided by partition plate into an oil receiving section, a microscopic bubble separation section and an oil discharge section A plate magnet is provided on the bottom of the intermediate bubble separation section so that the bubble floates upward, and due to the existence of the partition plate, the bubble does not reenter into the oil, and the microscopic polluted substance can be drawn by the magnetic plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04248092-A (JP)
Title: Forming method of insertion port projection section
Inventor: MAKI ATSUSHI
IPC: F16L21/08
Filed: 1991-01-23
Abstract: PURPOSE:To provide a method of forming an insertion port projection part, capable of forming a projection part in the insertion port side part of a pipe without requiring much labor. CONSTITUTION:After cutting a pipe and cut down a insertion port 3, a groove section 5 is formed in the external peripheral surface of an insertion port side part 4 in the pipe 1, and a lock ring 6 comprising a mounting bolt 7, on both ends of which screw shafts 7b, whose screws are opposite to each other, are provided threadedly fitted to the opening section 8a of a one piece split ring body 8 beforehand is fitted on this groove section 5. The mounting bolt 7 is rotated in the direction that the opening section 8a becomes narrow to fix the lock ring 6 to the groove section 5 for forming a projection part 2 comprising the lock ring 6 in the insertion port side part 4.
Patent JP-S5391512-A (JP)
Title: Channel driving system
Inventor: AKIYAMA NOBUYOSHI
IPC: H04Q3/52
Filed: 1977-01-22
Abstract: PURPOSE:To relax the applicable limit for the periodic driving system by reducing the influence of the transformer characteristics of a A relay and shortening the driving time required for one speech path.
Patent JP-H03212831-A (JP)
Title: Optical disk
Inventor: YANAGIHARA HITOSHI
IPC: G11B7/24079
Filed: 1990-01-17
Abstract: PURPOSE:To prevent the deterioration in eye pattern by setting the pit width of the shortest pit length disposed on the same track wider than the pit width of the other pit length. CONSTITUTION:The pit width W 2 of the pit 2 having the shortest pit length in the same track (the same radial position viewed from the center of the disk) on the disk 1 is set larger than the pit width W 3 of the pit 3 having the longest pit length. The ratio at which the area ratio of the area of the pit 2 with the other pit area decreases even at the shortest pit length subjected to high-density recording. The high-density optical disk with which the difference in the modulation percentage of the pits is reduced and the deterioration in the eye pattern is prevented is thus obtd.
Patent JP-H05191037-A (JP)
Title: Unsealing jig of solder sealed structure
Inventor: TANAKA MASATOSHI
IPC: H05K3/34
Filed: 1992-01-17
Abstract: PURPOSE:To enable the unsealing step of solder sealed structure of high quality to be performed rapidly. CONSTITUTION:The title unsealing jig of solder sealed structure is equipped with an upper side heating element 3 and a lower side heating element 8 capable of simultaneously heating a multichip module M, an actuator 1 actuating so as to make a gap on the sealing surface between a printed wiring board 5 and a sealing cap 4 during the solder removing step in the sealed part and an equalizer capable of minimizing the temperature dispersion in the multichip module M during the heating step.
Patent JP-H03211611-A (JP)
Title: Encoder mouse
Inventor: OGASAWARA MASATO
IPC: G06F3/038
Filed: 1990-01-17
Abstract: PURPOSE:To make a signal quantity outputted from an encoder for the shift quantity of a mouse variable to improve operability by connecting plural encoders each having different resolution capable of changing over to respective X and Y rotary shafts by means of a switch. CONSTITUTION:Two X-shaft encoders 8 and 9 having different resolution are directly connected to the X-rotary shaft 2, and two Y-shaft encoders 10 and 11 having different resolution are directly connected to the Y-rotary shaft 4. Then, the encoders in the X and Y shafts are changed over by the change over switch 12. When a mouse cursor, etc. is required to shift considerably, the switch 12 selects the encoder of higher resolution. Thus, many signals are outputted to the constant shift of the mouse, and the mouse cursor, etc. can be shifted considerably by the small shift of the mouse. Thus, operability can be improved.
Patent JP-H08194516-A (JP)
Title: Interference prevention system for punch press
Inventor: MIYAJIMA KEIICHIRO
IPC: G05B19/4155
Filed: 1995-01-19
Abstract: PURPOSE: To surely prevent the interference between a tool and a work in a tool positioning shift mode in a punch press interference prevention system which prevents the interference between a tool and a work holder of a punch press machine. CONSTITUTION: A positioning path arithmetic means 1 calculates a positioning path 9a of a tool 7 based on a command program 2. An interference decision means 3 decides the presence or absence of interference between the tool 7 and a work holder 8 based on the calculated path 9a, the area data 4a stored previously in a data storage means 4 and showing a size range of the tool 7 on a coordinate plane, and the interference area data 4b on the holder 8. When the interference is decided between the tool 7 and the holder 8, an evading path arithmetic means 5 calculates an evading path 9b to evade the interference area of the holder 8 and to shift the tool 7 to a desired position. Then a tool shift control means 6 controls the shift of the tool 7 based on the path 9b.
Patent JP-H07206304-A (JP)
Title: Control device for elevator
Inventor: IKEDA HAJIME
IPC: B66B5/02
Filed: 1994-01-25
Abstract: PURPOSE:To prevent a passenger from being shut in a cab and a control circuit from being broken due to the lighting flash to ground. CONSTITUTION:A control device for an elevator comprises a nearest floor stop device 8 and a passenger detecting device 10 interposed between lighting detecting devices 5, 6, 7 for deciding the generation of lighting when the change frequency of an atmospheric electric field within designated time exceeds a designated frequency and an operation pause device 11 for putting an elevator in the pause state when lighting occurs, and a power supply opening device 1 for opening a power supply line of the elevator when the operation pause device 11 is operated.
Patent JP-H09193230-A (JP)
Title: Production of polycarbonate resin molded product
Inventor: TAKESHITA NOBUSHI
IPC: B29C48/76
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of the corrosion of a mold in melt molding by injecting and adding water from two or more places just in front of vents by using a twin-screw extruder fitted with a multistage vent and kneading and extruding a polycarbonate resin while degassing the resin from the vents. SOLUTION: Water is injected and added from two or more places by using a twin-screw extruder fitted with a multistage vent having two or more places where water is injected and added just in front of vents and a polycarbonate resin is kneaded and extruded while degassed through the vents. The polycarbonate resin pref. contains 5-2000ppm of a chlorine compd. in terms of a chlorine atom. The injection addition amt. of water at the respective injection addition position is pref. 0.2-4 pts.wt. per 100 pts.wt. of the polycarbonate resin and resin temp. is pref. 260-320 deg.C. Further, the filling amt. of the polycarbonate resin in the spatial vol. of the screw parts corresponding to vent positions is pref. 20vol.% or less.
Patent JP-S62164514-A (JP)
Title: Compression work of thermoplastic resin foam
Inventor: NAKAE TOSHIJI
IPC: B29C43/22
Filed: 1986-01-17
Abstract: PURPOSE:To prevent the generation of adhesion to a roll as well as variability in the thicknes1s of the titled foam by a method wherein the sheet of the foam, consisting of thermoplastic resin, is worked by compression in a condition that the sheet is stretched to the size of 1.05-1.5 times. CONSTITUTION:In case the compression work of the sheet of termoplastic resin foam, heated to a temperature near the softening point thereof, is effected by employing a cooling roll, the compression work is effected in a condition that the sheet is stretched by about 1.05-1.5 times the foam before the compression work. The thermoplastic resin foam is preferable to be the copolymer of polyethylene and ethylene-vinyl acetate which is provided with the magnification of foaming of about 3-40 times and the thickness of about 0.5-3.0mm. On the other hand, the cooling roll having recessed and protruded structure having preferably 50-500 mesh, is employed for this purpose. When the compression work is effected under being stretched, bubbles becomes flat and the foam may be modified to the soft foam.
Patent JP-H08198822-A (JP)
Title: Method for purifying diallyldialkylammonium chloride
Inventor: SARAUMI NOBUAKI
IPC: C07C211/63
Filed: 1995-01-19
Abstract: PURPOSE: To purify the subject ammonium, capable of improving the polymerizability together with decoloring and useful as a raw material for a dye fixing agent by adding an alkali(ne earth) metallic salt of an oxyacid of a halogen to an aqueous solution of a specific ammonium. CONSTITUTION: An alkali(ne earth) metallic salt of an oxyacid of a halogen (preferably oxyacid of chlorine), e.g. sodium hypochlorite is added to an aqueous solution of a diallyldialkylammonium chloride of the formula (R<1> and R<2> are each a 1-4C alkyl) to purify the objective ammonium. Furthermore, e.g. the metallic salt is preferably used in an amount of 0.001-0.1wt.% based on the ammonium and added thereto under conditions of 10-30 deg.C and pH4-8.
Patent JP-H05187933-A (JP)
Title: Instrument for measuring internal stress of thin film
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/00
Filed: 1992-01-17
Abstract: PURPOSE:To highly accurately measure the internal stress of a sample in a short time with a simple device by repeating such operations that temporarily stop the loading to the sample when the loading reaches a prescribed value and raise the sample by a fixed amount while the loading is stopped. CONSTITUTION:When a load current is supplied to a load coil 10, a load is applied to a sample S through an indenter lever and indenter 1 in the direction shown by the arrow C and the displacement of the sample S is extremely accurately detected by means of differential transformers 12 and 13 and displayed on a displacement display device 22. When the displacement of the indenter 1 reaches a fixed value, the loading to the sample S is stopped by actuating a loading stop controller 24 by means of the signal of a sequence controller 23 and, at the same time, a stage 15 moves upward, raising the sample S and indenter 1 by a fixed amount. However, since only a positive displacement output is added, the device 22 displays the original displacement. When such operations are repeated, an inflection point detecting device 28 and internal stress calculating device 29 automatically find the internal stress of the sample S in accordance with a command from the device 23.
Patent JP-S63173933-A (JP)
Title: Semiconductive pressure sensor
Inventor: KONDO YUJI
IPC: G01L9/04
Filed: 1987-01-13
Abstract: PURPOSE:To always output the pressure converted into the pressure at standard temp., by operationally calculating the pressure value at the standard temp. of a medium to be measured from the pressure value measured by a measuring means. CONSTITUTION:A bridge resistor part 1 detects pressure and a power source part 2 supplies the power source to the bridge resistor part 1. An operational amplifying part 5 has an operational amplifier 3 and a feedback resistor 4 and outputs the pressure value at the standard temp. of a medium to be measured from the measured pressure value. The characteristic of the operational amplifying part 5 is set by regulating the temp. characteristic of the feedback resistor 4.
Patent JP-2000205050-A (JP)
Title: Gas-fueled vehicle
Inventor: OTSUBO KATSUJI
IPC: B60K15/03
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas-fueled vehicle that carries an impurity separation mechanism capable of filtering out such impurities as oil in gaseous fuel positively without causing pressure loss among others. SOLUTION: The gas-fueled vehicle is mounted with a gaseous fuel tank, a decompression mechanism 6 disposed downstream of the gaseous fuel tank to decompress gaseous fuel, an impurity separation mechanism 21 disposed downstream of the decompression mechanism 6 to filter out impurities in gaseous fuel, and a fuel injection mechanism disposed downstream of the impurity separation mechanism 21. The impurity separation mechanism 21 houses a gaseous fuel passage 20 for deflecting the flow of gaseous fuel together with an internal wall surface 22.
Patent JP-S5290234-A (JP)
Title: Character correction unit
Inventor: ANDOU NOBORU
IPC: G06K9/00
Filed: 1976-01-23
Abstract: PURPOSE: To find the unreadable character by binary pattern storage unit and numeric display tube which displays neighboring character of the unreadable character and to correct the character by inputting the character corresponding to this unreadable character in video scan document reader unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000203794-A (JP)
Title: Synchronization control device for hydraulic actuator
Inventor: FUNATO KOJI
IPC: B66D1/44
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To synchronously drive a winch while properly keeping the ratio of load to be applied to respective hydraulic motors. SOLUTION: Load detectors 11A, 11B and rotational amount detectors 12A, 12B are respectively provided on sheaves 64, 65 of a main winding winch 4 and an auxiliary winding winch 5 to detect tension T4, T5 and the moving speeds v4, v5 of respective ropes 41, 51. The deviation amount (the load deviation dT) from a proper value L of the ratio of T5/T4 of load to be applied to respective hydraulic motors 2A, 2B is calculated on the basis of the detected tension T4, T5, and target speeds v4", v5" of respective ropes 41, 51 are calculated on the basis of the load deviation dT.  Control signals I4, I5 are output from a controller 20 to electromagnetic proportional pressure reducing valves 71 to 74 on the basis of the speed deviation dv between the detected moving speeds v4, v5 of the ropes 41, 51 and the target speeds v4", v5", and therefore, the rope speeds v4, v5 are controlled (the speed compensation) so as to be the target speeds v4", v5", and the ratio T5/T4 of load which act on respective hydraulic motors 2A, 2B is kept to a proper value L.
Patent JP-S58123599-A (JP)
Inventor: SUZUKI RIYOUJI
IPC: G10L25/78
Filed: 1982-01-19
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-H03212796-A (JP)
Title: Fire sensor
Inventor: MIYASHITA HIROMI
IPC: G06F9/32
Filed: 1990-01-18
Abstract: PURPOSE:To make it possible to surely cover a necessary part only by one processing and to improve the reliability of the fire sensor by providing a signal processing means to plural decision processing functions matched with an environment in which the fire sensor is arranged and regulating the decision processing to be executed next in accordance with the decided result. CONSTITUTION:The concentration of smoke is detected by scattered light due to smoke grains flowing into a dark box (not shown in the figure) arrange in a smoke detecting FS1, and when the detected concentration exceeds a reference value, the generation of a fire is decided based upon a scattered light system. When a peripheral temperature detected by a heat detecting part FS 2 exceeds a reference value, the generation of a fire is decided based on upon a constant temperature system. When a peripheral temperature rising rate detected by the same heat detecting part FS2 exceeds a reference rising rate, the generation of a fire is decided based upon a differential system. Thus, the three fire deciding methods are used, a processing specification code is written in a storage area 3 based upon each method and the processing of which abnormality is recognized is repeated. Usually, these operations are alternately repeated and the fire sensing processing can be executed only by one fire sensor as compared with the simultaneous operation of plural detection parts.
Patent JP-H04248294-A (JP)
Title: Light core cut position detecting device
Inventor: AKITAYA SHINZO
IPC: H05B37/03
Filed: 1991-01-24
Abstract: PURPOSE:To prevent overlooking of a light of a core out even when a new core cut is generated is the period the light core cut is being detected and processed, and to detect the core cut position accurately. CONSTITUTION:To a constant current type AC power source 2, the primary sides of numerous current transformers CTn are connected in series, and the lights Ln are connected to the secondary sides of the current transformers CTn respectively. A terminal Rn detects a core cut of a light Ln and makes the secondary side of the current transformer CTn short-circuited after a condition holding time Ts has passed, and releases the short circuit for the time T to generate a signal when a core cut position deciding time taun has passed from the instant stop of the AC power source. A core cut detector 6 detects the core cut position of the light from the time difference between the instant stop time and the core cut detecting time, and decides a duplication or a continuity of the light core cut depending on the output signal of the core cut detector 6, so as to carry out the detection and the processing of the core cut position of the light again. Between the condition holding time Ts, the core cut position deciding time taun, and the signal generating time T, the relation T<Ts<taun, and T+Ts<taun is given preferably.
Patent JP-H09193407-A (JP)
Title: Ink jet head driving circuit
Inventor: TAMURA NOBORU
IPC: B41J2/045
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To attain correspondence even to the application of short small pulses by emitting ink by the quantity corresponding to a predetermined number of times on the basis of the ink emitting data stored in a memory means and subsequently controlling the shaking of a meniscus on the basis of the data formed by a shaking data forming means. SOLUTION: Immediately before a second pulse rises after a first pulse is completed, the ink emitting nozzle designating data stored in a shift register 21a is stored in a latch circuit 22a and held until a next signal LAT is inputted. Herein, since a signal SEL is a low level, a selector 23a selects the data of the latch circuit 22a to output the same and the ink emitting control by the second pulse is performed. A small pulse data part 25a specifies a nozzle to which either one of first, second and third pulses is not supplied until the signal SEL becomes a high level and outputs a high level signal only to the specified nozzle and outputs a low level signal to other nozzles.
Patent JP-H10209811-A (JP)
Title: Filter device using active low pass filter circuit, and resistance measuring instrument
Inventor: YAGI TOSHIYUKI
IPC: H03H11/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To operate an active low pass filter circuit without using a floating power source by connecting a constant voltage means and a constant current source in series between an input voltage and a ground level, using a constant voltage from the constant voltage means as a power supply voltage, and using the divided voltage of the constant voltage as an input signal. SOLUTION: A Zener diode ZD1 and a resistance R2 which supply a constant voltage are connected in series between an input V1 of a filter device and a ground level, and a voltage dividing means constituted by connecting a Zener diode ZD2 and a resistance R1 in parallel with the Zener diode ZD1 divides a constant voltage obtained by the Zener diode ZD1 into a voltage suitable to the operation of an operating amplifier 12. Then, the cathode of the Zener diode ZD1 is connected with a + power source input terminal of the operating amplifier 12 of an active low pass filter circuit 10, and the anode is connected with a - power source input terminal. Then, a connection between the Zener diode ZD1 and the resistance R1 is used as the input point of the active low pass filter circuit 10.
Patent JP-S5290754-A (JP)
Title: Pad bearing system
Inventor: TANAKA SABUROU
IPC: F16C17/03
Filed: 1976-01-26
Abstract: PURPOSE: To provide a simple-construction pad bearing system which exhibits an ilproved bearing efficiency even in the reversible rotation, by supplying pressure oil so as to tilt the bearing pad in such a menner that the oil layer width is larger on the front side in respect of the ratery direction. 
     COPYRIGHT: (C)1977,JPO&Japio