baber/WOPTO huggingface dataset:
Patent JP-H06255427-A (JP)
Title: Reflecting type vehicle license plate and marking and production thereof
Inventor: YOZE RUISU DE RA SHIERA ESUPIN
IPC: B32B33/00
Filed: 1993-03-05
Abstract: PURPOSE: To provide a plate capable of obtaining a satisfactory contrast between the background and characters of a plate and a method for manufacturing it. CONSTITUTION: This method is for manufacturing a reflecting plate 1 having such a reflecting film 2 as is used for vehicle license and identification. Its identification characters are floated or given a cavity. Next, they are sealed with paint or a material 4 by using a roller 5 in order to prevent them from being painted when the whole background or a plate front part which is opaque, translucent or less-reflective than identification characters 3 on the plate is painted.
Patent JP-S59194930-A (JP)
Title: Inverting device
Inventor: OOTANI TAKASHI
IPC: B23Q7/00
Filed: 1983-04-21
Abstract: PURPOSE:To shorten the time required for one cycle to improve productivity, while enabling a conveying device to approach the upper part of an inverting device during an inverting operation by making it possible to invert a workpiece sent from a preceding process, on the lower part inside the inverting device. CONSTITUTION:When a workpiece 66 is placed on a receiving table 24 put in horizontal attitude by lifting support members 44, 48 to a upper position due to the extending motion of a cylinder 52, the workpiece 66 is fixed on the receiving table 24 by the operation of a fixing metal fitting 68 such as an electromagnet. Then, both support members 44, 48 are lowered due to the shrinking motion of the cylinder 52, and the receiving table 24 and a taking-out table 26 are pulled down. Accordingly, respective tables 24, 26 are turned around pins 36a, 32a and approach each other along a guide shaft 22. And, the workpiece 66 is forced to make close contact with the taking-out table 26 due to the extending motion of the cylinder 54 on a lowest limit positon of the both support members 44. 48, fixed on the taking-out table 26 with the operation of the metal fitting 70, and the workpiece 66 is placed on the taking-out table 26 in the inverted attitude thereof due to the extending motion, thereafter, of the cylinder 52.
Patent JP-H01239441-A (JP)
Title: Measuring method for engine oil consumption
Inventor: MIYATAKE KIMIO
IPC: G01N23/223
Filed: 1988-03-19
Abstract: PURPOSE:To measure the consumption of oil by an easy method from an amount measured by a fluorescent X-ray analyzing instrument, the flow rate of exhaust gas, and the content of a specific element in oil which is already known by collecting the specific element in the engine exhaust gas by a reagent impregnated filter. CONSTITUTION:The specific element, e.g. S in the exhaust gas sampled from an engine 1 is collected by reagent impregnated filters F1 and F2 in the form of SO2. Then the filters F1 and F2 are detached from a sampling system 7 and the amount of the element S is measured by the fluorescent X-ray analyzing instrument 11. Then an arithmetic part 12 calculates the consumption of the engine oil according to the measurement signal, the sampling flow rate signal of a gas meter 10, the exhaust gas flow rate signal of a gas meter 14, and the specific element content signal of the oil which is already known, and displays the consumption on an indication part 15. Consequently, the oil consumption is easily and accurately measured in a short time through easy operation.
Patent JP-H10245997-A (JP)
Title: Erecting and fixing device for column
Inventor: KASHIMA KAZUHIKO
IPC: F16B13/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a device to install upright a column fast in a hole provided in a lining plate through simple operations, wherein the covering plate is to be laid in road construction works, etc., provisionally. SOLUTION: A bearing part 3 is installed at the tip of the body 1 of a column through a flat plate 2, and rotary parts 4a and 4b are furnished which rotate round shafts 3a and 3b installed in the symmetrical positions of the bearing part 3. The rotary parts 4a and 4b are equipped with cutout 11a and 11b and detent projections 12a and 12b, and one part thereof is detained with a bar 15 on the flat plate 2 side so that rotating inward is restricted, and the tapered surfaces 13a and 13b of the cutouts 11a and 11b are protruded to deside the bearing part 3.  When the bearing part 3 is inserted into a hole 9 in a lining plate 8, the cutouts 11a and 11b receive the edge of the hole 9 and the rotary parts 4a and 4b rotate, and the detent projections 12a and 12b heave a cylindrical part 5 against the energizing force of a spring 7, and when rotation is made till the horizontal positioning, the cylindrical part 5 sinks and is fitted on the detent projections 12a and 12b.
Patent JP-S61227297-A (JP)
Title: Memory circuit
Inventor: KOGA TSURUO
IPC: G11C11/34
Filed: 1985-04-02
Abstract: PURPOSE:To perform a refresh operation without interrupting the operation even during reading and writing operations by providing a self refresh section, a first memory array storing information, and a second memory array to which a memory content of one line is transferred temporarily and stores it. CONSTITUTION:A self refresh section 5 has a counter and an oscillator. When closing a power source, a counter is reset and all columns of a line selecting signal 105 are brought to a condition L, and thereafter, a selecting operation is done in which respective columns of the line selecting signal 105 are successively brought to a condition H one by one. This selecting operation is temporarily interrupted when a control signal 115 is in a condition of L and when the condition H is obtained, it is continued again. While the control signal 115 is in the condition H, a control signal 114 is in a condition of L, so that a memory array 3 is separated from a memory array 2. When the self refresh section 5 performs a selecting operation, the respective lines of the memory array 3 are successively selected by the line selecting signal 105 to be refreshed. By the interruption, the refresh operation is not uneffective.
Patent JP-S51144911-A (JP)
Title: Power supply device
Inventor: UCHIKOSHI KOUJI
IPC: H01F27/36
Filed: 1975-06-09
Abstract: PURPOSE: Reducing interferences inparted to other equipments by sending out of a commercial power supply a common mode noises generated from the power supply by first and second insulated DC-DC converter for directly rectifying the power supply. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54159815-A (JP)
Title: Television receiver
Inventor: USUI AKIRA
IPC: H04N5/45
Filed: 1978-06-07
Abstract: PURPOSE: To improve the picture quality by detecting the receiving strength of the second TV signal and erasing it if the strength is weak in one TV receiver where pictures of two channels are projected onto the screen.  
     CONSTITUTION: Signals of channel A which are selectively received by tuner 2 are applied to signal selection circuit 13 through circuits 3, 4 and 5. Signals B selected by tuner 6 have the time base compressed and are converted to signals q, r and s for every field, and video signals obtained by combining signals of both channels are obtained at terminal 23 through signal selection circuit 13. Detector circuits 24 and 25 open gate 26 for signal C to transmit the output only when the level of both signals is strong, and two pictures are projected onto one screen only at this time. As a result, the disparity caused by disturbance of video in case of a weak video signal (specially, the second signal) is eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11247110-A (JP)
Title: Lawn in-plane paving stone
Inventor: SATO KEIICHI
IPC: E01C5/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide such a lawn stepping stone having new construction that anybody can simply and accurately set it as well as the growth of vines of a lawn and the promotion of thick growth. SOLUTION: A stepping stone surface section 2 is projected to the upper part of a rectangular stepping stone main body 1 in plane, at the same time, underground joint sections 3 and 3 are projected from the circumferential walls on both ends, and both ends are used as underground joint surface sections 31 and 31. While, underground jointed surface sections 4 and 4 are provided to other circumferential wall, adjoining blocks are connected to each other with the underground joint surface sections 31 and underground jointed surface sections 4, and an underground linked sodding area 5 is formed. The stepping stone surface sections 2, 2,... exposed to the ground surface are independently dotted, and a horizontally crawling sodding area 6 for tying the underground linked sodding areas 5, 5,... with each other is formed among the stepping stone surface sections 2, 2,....
Patent JP-H02280584-A (JP)
Title: Image key apparatus
Inventor: DANIERU JIEI CHIYAPURIN
IPC: H04N5/262
Filed: 1990-03-19
Abstract: PURPOSE: To remove unwanted indication and black part on the boundary of transitions by previously adjusting a foreground video signal by replacing the low luminance part of the foreground video signal with a variable gray luminance signal before inputting the foreground video signal to a mixing means. CONSTITUTION: While using an intermediate clip level and an intermediate gain level, a self-key signal is provided from a film video signal. Besides, a 2nd key signal is provided from the self-key signal by using a high clip level and a high gain level. The previously adjusted film video signal from a 2nd mixer 16 is the shadow of gray determined by a gray luminance signal from a potentiometer, and the transition of the film video signal is sharpened by the sharp edge of the 2nd key signal as well. Therefore, the luminance transition between the background image and the film image in an output video signal from a mixer 10 is smoothed. Accordingly, the unwanted black boundary at the edge of the film image can be essentially removed.
Patent JP-S56166034-A (JP)
Title: Method of production of housing case
Inventor: KAGANO SHINICHI
IPC: B29D22/00
Filed: 1980-05-27
Abstract: PURPOSE: To relieve stress concentration at the joint section for a pin so as to reduce defects in a molded article, by arranging an engaging recess at a bearing member that will abut to a mold member for forming the bearing pin, the engaging recess being capable of restraining the bearing section from shrinking when the molding is carried out and the bearing member and the mold member engage.  
     CONSTITUTION: A case body 1 is molded by injecting a synthetic resin into a cavity defined by a side outer mold 17, a bottom outer mold, an inner mold body 18 and slidable molds 19, 19. In this case, a vertical groove 23 is formed to extend from the upper edge to the bottom edge of each bearing section 7 which vertical groove is opposed to an elongated projection 22 on each slidable mold 19. During the period in which the case body 1 is cooled and solidified within the molds, the elongated  projection 22 on the slidable mold 19 engages with the vertical groove 23, and this  engagement restrains the bearing section 7 from shrinking in its extending direction.  The case body 1 will be removed from the molds, and will be combined with a  swingable lid 2 to be used as a housing case for a magnetic tape cartridge. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09263813-A (JP)
Title: Double tube lance for pretreating molten iron
Inventor: HAYASHI KOICHI
IPC: C21C7/072
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To easily observe the reduced thickness condition and the hole-opening caused by the wearing of an inner tube and, at the same time, to enable the exchange of the inner tube, in a double tube lance concentrically arranged with an outer tube and the inner tube. SOLUTION: The inner tube 17 is inserted into the outer tube 7 through a tube seat 23 for supporting the inner tube formed at an outer tube connecting part 11, and a connecting flange 18 arranged on the way of an inner tube holder part 12 positioned at the inlet side of the inner tube 17 is connected to a connecting flange 15 arranged at the inlet end of the tube seat 23 for supporting the inner tube. Further, the outer peripheral surface at the tip part of the inner tube 17 is supported so as to be interposed with plural distance pieces 20 arranged on the inner peripheral surface at the tip part of the outer tube 7. Since the outer tube and the inner tube are made to be freely attachable/detachable through the connecting flanges 15, 18, the inner tube is taken out and the wearing condition can simply be checked.
Patent JP-S51145801-A (JP)
Title: Taping device
Inventor: HOZUKI KENJI
IPC: H02K15/10
Filed: 1975-06-11
Abstract: PURPOSE: To provide improved operating efficiency by composing a taping device with a long tape roll properly set to allow minimum frequency of suspension in machine operation due to replacement of tape rolls. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213822-A (JP)
Title: Liquid-level measuring device
Inventor: SUNAKAWA YOSHIHIKO
IPC: G01F23/26
Filed: 1984-04-07
Abstract: PURPOSE:To extract a liquid level in terms of digital quantity, by connecting a plurality of electrodes, which are provided in a tank at a specified pitch and have electrostatic capacities, to FF circuits constituting a shift registers, and detecting the outputs of the FF circuits. CONSTITUTION:An electrode housing tube 2 having a liquid inlet port 2 at the lower part is penetrated into a protecting tube 1, whose bottom surface is closed. Pairs of facing electrodes 3a and 3b-7a and 7b for capacitors are provided in the housing tube 2. All the electrodes 3b-7b are grounded. The electrodes 3a- 7a are connected to a clock input terminal CKI through the clock terminal of FF circuits 8-12 and resistors 13-17. The circuits 8-12 form a shift register. The Q output terminals of the circuits 8-11 are connected to a level detecting terminal LVE through diodes 18-20 and resistors 22-25. The Q output terminal of the circuit 12 is directly connected to the detecting terminal LVE. The change in output of the detecting terminal LVE is computed, and the liquid level is outputted as a digital quantity. Thus the highly accurate measurement of the liquid level can be performed.
Patent JP-H10116495-A (JP)
Title: Read circuit using coarse and fine search in case of reading threshold of memory cell
Inventor: DUNLAP FRANK M
IPC: G11C11/56
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a fast and high-precision read circuit. SOLUTION: The read circuit is provided with a driver 260 which changes the gate voltage of a memory cell 211 and a detection circuit 240 which identifies the time of trip of the memory cell. The driver 260 searches the threshold voltage of the memory cell by using the stages of ramping up and down the gate voltage. Each stage finishes when the memory cell trips, namely, detects the start or stop of conductive state. The initial stage of this search has a high ramp rate so that the gate voltage promptly reaches the threshold voltage. But, at the later stages, the ramp rate of gate voltage is retarded so as to give the reading of the exact threshold voltage. For the purpose of further reducing the read time, it is possible to start the search process at the intermediate voltage in the possible range of threshold voltage.
Patent JP-H06282175-A (JP)
Title: Wet toner transfer device
Inventor: SHINPO TOMOHIRO
IPC: G03G15/05
Filed: 1993-03-29
Abstract: PURPOSE:To increase transfer efficiency and to perform the transfer of high sharpness without distortion by attaining the uniform electrification of the same polarity as that of wet toner. CONSTITUTION:An electrostatic latent image formed by using an ion printer is developed by a developing machine 3 and the wet toner 4 of the positive polarity is stuck on a dieelectric drum. A bias voltage is applied on a developing roller 5 by a power source for a developing bias 6, to prevent the sticking of toner to a nonimage part. Moreover, the wet toner 4 is obtained in such a manner that the toner is dispersed in an insulating dispersion medium and an excess liquid or toner is scraped by a squeezing roller 7. When the excess charge of the same polarity as that of the toner is imparted to a precharging power source 8, the electrostatic latent image is negated and the electrostatic attracting force of a writing charge to the wet toner is cancelled and simultaneously, the toner is migrated to the surface of a liquid by repulsion by the excess charge of a reverse polarity. When a recording paper 9 is confronted in the states of contact and non-contact with the dielectric drum 1, the migrated toner image is transferred.
Patent JP-H09252609-A (JP)
Title: Remote operation device for working vehicle
Inventor: YUKIMOTO OSAMU
IPC: G05D1/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote operation device for a working vehicle which can smoothly perform operation with an inexpensive device of simple constitution. SOLUTION: The remote operation device for the working vehicle which remotely operates the working vehicle 1 while monitoring an image picked up by a video camera provided on the working vehicle 1, using a monitor at a distance from the working vehicle 1, has the video camera composed of a rear video camera 7 which picks up an image of a far place and the periphery of the vehicle in front of the working vehicle and a front video camera 4 which is installed above the rear video camera and picks up an image of the part right before the working vehicle 1.
Patent JP-S59196985-A (JP)
Title: Oil pump
Inventor: IWANAGA KAZUYOSHI
IPC: F04C2/10
Filed: 1983-04-22
Abstract: PURPOSE:To prevent generation of abnormal sounds and promote and facilitate the manufacture of the oil pump by a method wherein the discharge-side opening of a side plate, capable of being worked by a press, is elongated to the opposite direction of the rotation of a gear so that the opening area thereof is decreased gradually toward the same direction. CONSTITUTION:An outer gear 7, an inner gear 6 and a crescent 8 are provided in a housing 2 and the discharge-side opening 11' of the side plate 9, connected to a side surface of the housing, is formed by elongating it into the opposite direction of the rotating direction of the gears 6, 7 so that the opening area is decreased gradually. The elongated part 11a' of the discharge-side opening 11' arrives at the jointing part of the crescent 8 and gears 6, 7, therefore, sudden change of hydraulic pressure may be mitigated by the effect of this communicating part and generation of abnormal sounds may be prevented.
Patent JP-H03270398-A (JP)
Title: Outgoing (oc) and incoming (lc) calls regulating system for mobile telephone system
Inventor: TAMURA TAKAKAZU
IPC: H04Q7/38
Filed: 1990-03-19
Abstract: PURPOSE:To diversify a contract charge system by dividing a service area into plural service zones and providing priority for a subscriber's terminal itself so as to set a zone capable of outgoing and incoming calls for each subscriber. CONSTITUTION:A service area is divided into plural service zones. A regulating condition determining means is provided which determines regulating/non- regulating conditions for outgoing calls from subscriber's terminals in each service zone and incoming calls to subscriber's terminals in each service zone based on the combined parameters of the priority of subscribers, the priority of the service zones, the time zone of outgoing and incoming calls, week days or holidays and date. Namely, a central controller(CC)2 in a radio exchange station searches a data base in M3, regarding outgoing call subscribers, incoming call subscribers and outgoing and incoming call receiving zones as keys. If an outgoing data, call time zone, and outgoing and incoming call zones are objects to be regulated or can be subjected to outgoing and incoming, calls a speech channel is assigned. Thus, a contract charge system can be diversified.
Patent JP-H09255764-A (JP)
Title: Cured epoxy resin composition for sealing cptical semiconductor and optical semiconductor device made using the same
Inventor: KAMIYAMA HIROKATSU
IPC: C08G59/42
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cured epoxy resin compsn. which is used for sealing an optical semiconductor and is excellent in solder resistance and capability for releasing contained water by compounding a specific epoxy resin with an acid anhydride. SOLUTION: This resin compsn. has a diffusion coefficient of water at 85 deg.C/85% RH of 5.0×10<-6> nm<2> /S or higher and is obtd. by compounding an epoxy resin represented by formula I with an acid anhydride curative represented by formula II [wherein R is C6 F13 or Si(C2 H5 )3 ] in an equivalent ratio to the epoxy groups of the resin of 0.5-1.5 and a cure accelerator in an amt. of 0.3-4.0wt.% of the resin and curing the resultant compsn.
Patent JP-H03270016-A (JP)
Title: Cleaning apparatus for semiconductor wafer container
Inventor: KURODA YOSHIO
IPC: H01L21/304
Filed: 1990-03-19
Abstract: PURPOSE:To prevent that dust particles in a wafer container are produced and that a partial cleaning residue is caused by a method wherein a movable arm provided with a high-pressure-water spraying movable nozzle spraying the high-pressure water is set in a prescribed position and at a prescribed direction, the position and the direction are stored and an arm driving operation is controlled. CONSTITUTION:A wafer container 6 as an object to be cleaned is placed on a wafer container holder 7; the high-pressure-water which has been pressurized by a plurality of high-pressure-water spraying fixed nozzles 9 is sprayed to the surface of the wafer container 6. For parts where the sprayed high-pressure water is hard to reach, such as inner corner parts and the like of the wafer container 6, the position and the direction of a movable arm 4 and a high- pressure-water spraying movable nozzle 3 are adjusted so as to obtain an optimum cleaning effect; the high-pressure water is sprayed from the movable nozzle 3. Thereby, it is possible to prevent a cleaning residue from being caused even in the wafer container 6 whose shape is complicated.
Patent JP-S544951-A (JP)
Title: Polyvinyl chloride composition
Inventor: SATOU MASAKATSU
IPC: C08L27/06
Filed: 1977-06-14
Abstract: PURPOSE: To obtain a polyvinyl chloride composition capable of reducing noxious gas, soot and smoke emitted at the time of fire without degrading its properties, by incorporating a specific calcium carbonate and molybdenum oxide into a polyvinyl chloride containing an aliphatic plasticizer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05236775-A (JP)
Title: Motor control method and image scanner
Inventor: ANDO TOSHIYUKI
IPC: H02P29/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a motor control method through which abnormality in a motor or the control system therefor is detected and the motor and the control system are protected against breakdown due to runaway caused by the abnormality. CONSTITUTION:In digital control of a motor 8 performing feedback control based on the output from an incremental encoder 9, control output value at every sampling period is compared each other and if the comparison result is constant over predetermined times, the motor 8 for causing subscanning of an image scanner 801 is stopped. Consequently, when the signal from the encoder is normal but a control circuit such as a CPU or a control numeric value is abnormal or when the signal from the encoder 9 is abnormal due to overload being applied onto the motor or failure of the encoder 9 itself, the abnormality is detected and runaway of the motor or breakdown of control circuit system is prevented.