baber/WOPTO huggingface dataset:
Patent JP-S5796330-A (JP)
Title: Print mask of photographing printer
Inventor: SATOU HIROYUKI
IPC: G03G15/04
Filed: 1980-12-08
Abstract: PURPOSE:To switch print size easily, by using a tape-like print mask provided with plural windows of various sizes. CONSTITUTION:When print size is switched, one or both of the first and second mask changeover driving rollers 28, 29 are driven by an operation button 30 in the same way as exchanging a lens 4, and a print mask 27 is shifted to the right or the left. As a result, a guide pin 31 is pushed by the edge of a guide hole 27b, is pressed in once and goes down in the opposite direction of an arrow A, but jumps out in the direction as indicated with the arrow A by the next guide hole 27b, and it is informed that the mask 27a has been placed at a fixed position.
Patent JP-S6232790-A (JP)
Title: Convergence correcting circuit
Inventor: TAKEFUCHI HIDEAKI
IPC: H04N9/28
Filed: 1985-08-06
Abstract: PURPOSE:To certainly realize each convergence correction of red, green and blue represented in R, G and B by correcting the difference between the center position of a mechanism and that of a distortion waveform in each CRT by passing each correcting waveform signal of a red and a blue through an integrated circuit or a differentiating circuit. CONSTITUTION:It is so constituted that a linear picture image can be obtained from the correcting waveform of a green vertical pincushion distortion, and regarding that of a red vertical pincushion distortion, it is offset with the waveform in which the red vertical pincushion distortion is observed with a time base through an integrated circuit 6. Also, regarding the waveform of a blue vertical pincushion distortion correction, so that it has a structural center position symmetrical to a red CRT, it so is constituted that the blue vertical pincushion distortion is offset on the time base by passing the output of a vertical pincushion distortion waveform generating circuit 5 through a differentiating circuit 7. Thereby, the convergence correction can be performed without fail.
Patent JP-H0519269-A (JP)
Title: Liquid crystal display element
Inventor: KAMOI SUMIO
IPC: G02F1/1335
Filed: 1991-07-15
Abstract: PURPOSE:To provide a liquid crystal display element showing improved reliability and yield of the element while peeling of sealed part is suppressed. CONSTITUTION:This liquid crystal display element consists of at least a pair of film substrates 1, 2, liquid crystal between these substrates, a polarizer 3 provided for the first film substrate 1, and a polarizer 3 or polarizer 4 with a reflecting plate for the second film substrate. This element has such a structure that the polarizer 3 or the polarizer 4 with the reflecting plate is provided partly projecting on the first or second substrate 1, 2, respectively, and is also provided on the facing first or second substrate 1, 2.
Patent JP-H0644285-A (JP)
Title: Center cut data extraction system
Inventor: TAKEDA YOSHIYUKI
IPC: G07F19/00
Filed: 1991-07-15
Abstract: PURPOSE:To make the processing of center cut data efficient. CONSTITUTION:A center cut data file 2 contains center cut data which differ in accounting date. A center cut data extracting mechanism 3 extracts center cut data of an accounting date specified from a terminal 1 from the center cut data file 2. A center cut data distributing mechanism 4 classifies the extracted center cut data into data which requires an associative process among accounts and other data; and the former data are stored in a center cut data file of the day and the later data are set in a previous center cut data file 5.
Patent JP-S5694289-A (JP)
Title: Electronic watch with alarm
Inventor: KAWAMURA HIDEJI
IPC: G04C21/02
Filed: 1979-12-27
Abstract: PURPOSE:To realize alarm sounds comfortable to the ear by using plural alarm sounding frequencies and further providing a function of giving envelope to sound volume. CONSTITUTION:When an alarm coincidence signal assumes ''1'', the signal from an oscillation circuit 1 is inputted to an EXNOR gate G2 via an AND gate G1, and at the same time, the reset of flip-flops (IF) 3-6, 14-18 is released. Latch circuits 7-18 receive the outputs of these FFs and generate outputs. The outputs of the FFs and the outputs of the latch circuits are inputted to a signal synthesis circuit and AND gate, and are logically processed, whereby speaker driving outputs are obtained.
Patent JP-H0920274-A (JP)
Title: Light emission indicator system for bicycle
Inventor: FUJISAWA KENICHI
IPC: B62J6/16
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To light a head lamp without driving a generator and to reliably confirm the presence of a bicycle by the driver of an automobile running from a rear or a front. SOLUTION: A head lamp 22 lighted by a generator 21 is lighted by a battery by operating a change-over switch 27. Further, by change-over operation of the switch 27, the light emission diodes of bicycle width lights 13 and 14 arranged at the two end parts of a handle 11 and the light emission diode of a tail light 15 arranged at a rear fender 19 are lighted.
Patent JP-H1022749-A (JP)
Title: Amplifier circuit
Inventor: KATO FUMIHIKO
IPC: H03F3/45
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide the amplifier circuit conducting slewing rate control in which a current of an internal current source circuit of a differential operational amplifier circuit is tentatively increased when a high slewing rate is required. SOLUTION: A differential operational amplifier 1 incorporates an internal current source circuit 10, a parallel circuit consisting of a switch SW1 and a capacitor C1 is connected between an inverting input terminal and an output terminal of the amplifier 1, the inverting input terminal connects to a signal input terminal TIS via a switch SW2 and a capacitor C2, a reference voltage input terminal TIV1 is connected to a noninverting input terminal of the amplifier 1, and a signal output terminal TOS is connected to the output terminal. Furthermore, a reference voltage input terminal TIV2 is connected to the other terminal of the capacitor C2 via a switch SW3. A current source generating circuit 2 has two input terminals which connect respectively to the noninverting input terminal and the inverting input terminal of the differential operational amplifier 1 respectively and supplies a voltage in response to the voltage between the two input terminals to the internal current source circuit 10.
Patent JP-2000013189-A (JP)
Title: Switched capacitor circuit and correction method for error component due to finite gain of operational amplifier constituting the circuit
Inventor: TAKEUCHI SEIJI
IPC: H03F3/72
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To correct an error difference which occurs since the DC gain of an operational amplifier is finite in a switched capacitor circuit constituted by using an operational amplifier. SOLUTION: An operational amplifier 1 where a noninverting input terminal is grounded, capacitors C1 and C2 connected to the inverting input terminal of the operational amplifier 1 in parallel, switches SW1 and SW2 which are connected to each end of the capacitors C1 and C2 and can be open/close- controlled by control signals (not illustrated), switches SW3 and SW4 which are connected between the ends of the capacitors C2 and ground points and can be open/close-controlled by control signals (not illustrated) and a switch SW5 which is connected to the output terminal of the operational amplifier 1 and one end of the capacitor C1 and can be open/close-controlled by the control signal which is not illustrated are provided. Fine capacitor C3 is installed in parallel to the capacitor C2.
Patent JP-H0460639-A (JP)
Title: Laser drawing device
Inventor: ONDA HAJIME
IPC: G02B26/12
Filed: 1990-06-29
Abstract: PURPOSE:To draw a picture at a relatively high speed with a small number of parts by combining main scanning of the mechanical system and high-speed scanning due to a light deflection in the direction orthogonal to the main scanning direction to scan a laser beam. CONSTITUTION:A laser drawing device where a laser beam 4 is thrown to a drawing object body 3 and is main-scanned in the preliminarily determined direction X by the mechanical system is provided with a light deflector 1 which scans the laser beam 4 in the direction Y orthogonal to the direction X of main scanning. The laser beam is main-scanned while being scanned by the light deflector 1. That is, scanning in the direction X of main scanning in the mechanical system and high-speed scanning in the direction Y orthogonal to the main scanning direction X due to the light deflector 1 are combined to scan the laser beam. Thus, a picture is drawn at a relatively high speed with a small number of parts by the laser.
Patent JP-2000012428-A (JP)
Title: X-ray mask body structure, method and device for x-ray aligner using the x-ray mask body structure and producing method for semiconductor device using the x-ray mask body structure
Inventor: MATSUMOTO TAKAHIRO
IPC: G03F1/22
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray mask body structure, capable of accurately detecting the position deviation of X-ray mask body structure and highly accurately positioning the X-ray mask body structure, when the X-ray mask body structure is irradiated with alignment light for detecting the position of X-ray mask body structure provided with a dust-proof membrane. SOLUTION: For this X-ray mask body structure, a support film 2 arranged in counter to a wafer when it is mounted on an exposing device is supported on a holding frame 1. The support film 2 is provided with an X-ray absorber 3 corresponding to an exposure pattern. The holding frame 1 is fixed on a reinforcer 4 by an adhesive agent 5. A membrane 6 for preventing dust from sticking on the support film 2 is adhered on the upper surface of the reinforcer 4. The material and thickness of the membrane 6 are set so as to prevent the reflection of alignment light to be irradiated on the membrane 6 at positioning the X-ray mask body structure.
Patent JP-S5695418-A (JP)
Title: Tension adjuster on feed-in side of down-coiler
Inventor: KATOU HEIJI
IPC: B21C47/06
Filed: 1979-12-27
Abstract: PURPOSE: To hold constant the tension of a strip, and to prevent the necking of the strip, by providing a freely vertically movable slider, for holding a couple of upper and lower table rolls, in the frame standing on the ground, and by connecting a slider driving device to the slider.  
     CONSTITUTION: The motor 22 is driven to pull up the sliders 15, 16, and to bring the table roll 14 to the same level as that of the hot run table 4. When the strip 5 passes the gap of the table rolls 14 and is bitten by the pinch roll 2, this condition is detected by the detector which then produces a signal to the controller for the motor 22. According to this signal, the motor 22 is driven, the table roll 14 is brought down to a position shown by the single-dotted chain line, and hereby a slack is caused in the strip 5. Further, the controller controls the torque of the motor 22 so as to be constant; if a tension larger than a set value is caused in the strip 5, the force of strip 5 to hang up the table roll 14 becomes stronger than the force of motor 22 to hold the table roll 14,and hence, the table roll 14 goes up and the tension of the strip 5 is relaxed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6160459-A (JP)
Inventor: OMORI MAMORU
IPC: B65D41/04
Filed: 1984-08-20
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-S5694008-A (JP)
Title: Manufacturing method of swing type actuator
Inventor: SHIMODA SHINOBU
IPC: F15B15/12
Filed: 1979-12-27
Abstract: PURPOSE: To hold a minute gap certainly between a cylinder and rotor during assembly work, with the rotor supported by striking into both ends of the cylinder radial bearings with outer diameters a little larger than the inner diameter of cylinder for bearing the rotor, after the rotor into the cylinder.  
     CONSTITUTION: Radial bearings 10 with outer diameters a little larger than the inner diameter of a cylinder 1 are struck into both ends of the cylinder 1 after a rotor, that is, a flange 4 and a vane 7 are inseted, and the rotor, that is, the flange 4 and the vane 7 are supported by the cylinder 1. In this construction, the rotor 1, that is, the flange 4 and the vane 7 are supported only by the two-point bearing of these radial bearings 10 without relying upon the flange 4, end covers 2 and 3, a bearing frame, or others. Consequently, a minute gap giving no leakage of oil can be set and reserved between the rotor, that is, the flange 4 and the vane 7 and the inner wall of the cylinder 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0463080-A (JP)
Title: Teletext broadcasting receiver
Inventor: HATTORI KOICHI
IPC: H04N7/035
Filed: 1990-06-29
Abstract: PURPOSE:To facilitate the operation of a television text broadcasting receiver by selecting a preliminarily set teletext broadcasting channel in a channel selecting part by switching from a channel for the stand-by state and taking character multiplex broadcast data into a data taking-in part from the composite video signal from the channel selecting part. CONSTITUTION:A channel selecting part 1 selects the preliminarily set teletext broadcasting channel at the time of the stand-by state. A data taking-in part 5 takes in teletext broadcasting g data from the composite video signal in accordance with teletext broadcasting specification an under the control of a data control part 9. The data control part 9 reads out characters corresponding to a character code out of teletext broadcasting data and processed data from a character code part 13 and displays them on an electronic display part 15 of a CRT display device or the like. Consequently, teletext broadcasting data can be automatically taking in the stand-by state, and the original channel is automatically selected at the time of releasing the stand-by state, and therefore, the operation is simplified to improve the operability.
Patent JP-H05186646-A (JP)
Title: Polypropylene-based resin composition
Inventor: FUJITANI MASAHIRO
IPC: C08K5/09
Filed: 1992-06-09
Abstract: PURPOSE:To obtain the subject composition, containing a prescribed amount of a specific benzoic acid-based compound, etc., in a PP-based resin, excellent in rigidity and transparency and useful for injection moldings such as caps, sheet moldings such as binders, packaging films, etc. CONSTITUTION:The objective composition contains (A) 100 pts.wt. PP-based resin and (B) 0.001-10.0 pts.wt. one or more compounds selected from the group consisting of benzoic acid-based compounds such as 2-methyl-3-ethylbenzoic acid expressed by formula I (two or more of R1 to R5 are 1-8C alkyl, 1-8C alkoxyl, halogen, etc.; the rest are H) and acid anhydrides of the benzoic acid- based compounds such as 2-methyl-3-ethylbenzoic anhydride expressed by formula II (three or more of R6 to R15 are 1-8C alkyl, 1-8C alkoxyl, halogen, OH, amino, etc.; the rest are H).
Patent JP-H0224424-A (JP)
Title: Automatic vibration method of hydraulic excavator and automatic vibrator
Inventor: TAKAMURA FUJITOSHI
IPC: E02F9/22
Filed: 1988-07-14
Abstract: PURPOSE:To improve work efficiency by using an electric - hydraulic control circuit for making an automatic repeating control and making it possible to vary amplitude and frequency of a working actuator according to a working form. CONSTITUTION:An automatic vibration mode switch 6 is turned ON, and repeating control signals (ja) and (ib) selected by a vibration mode switch 4 and a wording mode switch 5 are inputted to a controller 3. Voltage signals KBO, KBU and KA of an output pulse from the controller 3 are inputted to a controller 7, and finally current signals 7e and 7f are outputted to solenoids 8 and 9 to open electric control hydraulic valves 10-13. In addition, a moving direction and speed of a piston rod of a working machine cylinder 15 such as a working actuator is controlled on a designated amplitude and frequency by the vibration mode switch 4. Accordingly to the constitution, work efficiency can be improved.
Patent JP-H0638608-A (JP)
Title: General purpose combine harvester
Inventor: ANRAKU CHISATO
IPC: A01D34/27
Filed: 1993-07-14
Abstract: PURPOSE:To provide a general purpose combine harvester so designed that a rear cutting edge is not lifted when the height of a front cutting edge from the ground in its reaping operation by a reaping section is being regulated, thereby making all of uniform height of the cut sections low, while rear cutting edge driving is stopped when the reaping section is lifted beyond the range of regulation in reaping, e.g. on completion of reaping operation, thereby preventing accidents due to forgetting the shutdown of the rear cutting edge driving. CONSTITUTION:In a machine body 1 where a reaping section 5 fitted with a front cutting edge 53 is supported by the first lift 6 so as to be free to make vertical motion, a rear cutting edge 10 is supported in the front of the machine body and in the rear of the reaping section 5 so as to be free to make vertical motion through the second lift 11, and the driving system for the rear cutting edge 10 is equipped with a clutch 33, and such an interlocking mechanism is also provided as to let out the clutch 33 interlockingly with the lifting of the reaping section 5 beyond the range of regulation in reaping and to stop driving the rear cutting edge 10.
Patent JP-H0729533-A (JP)
Title: Fluorescent screen for analytical electron microscope
Inventor: NAGAOKI ISAO
IPC: H01J37/22
Filed: 1993-07-14
Abstract: PURPOSE:To carry out the analysis of an electron energy loss and the observation of an image equivalent to it speedily and simply by using a fluorescent screen in which a small hole is arranged and which can change an angle in three stages. CONSTITUTION:A fluorescent screen 9 is put in a horizontal condition, and the whole image is observed. The fluorescent screen 9 is inclined at 45 degrees in an observing condition 14 through a magnifying lens. When the fluorescent screen 9 is raised by 15 degrees and is set at an inclination of 60 degrees, a small hole phi3 is opened along the optical axis so that an electron beam can pass at analysis time. At this time, the small hole comes to the position dislocated from the center of the fluorescent screen on the phosphor applied obverse side. In order to observe an energy loss while analyzing it, a condition 15 is inclined by 60 degrees, and is adjusted so that the electron beam passing though a smaple 4 can pass through a hole arranged in the fluorescent screen. An analytical area is searched by the fluorescent screen of a condition 9, and the sample position is determined. Observation is carried out by the fluorescent screen of the condition 14 through a magnifying lens, and the analytical area is narrowed down. After the position is confirmed, the energy loss is analyzed by the fluorescent screen of the condition 15, and a beam light spot is observed in the intervals of taking-in time by the fluorescent screen of the condition 14 through a magnifying lens 18, and the sample position or the like is confirmed.
Patent JP-S57100232-A (JP)
Title: Transportation of soil on sea and barge therefor
Inventor: KUSAKABE KIICHIROU
IPC: B63B27/00
Filed: 1980-12-10
Abstract: PURPOSE: To raise the efficiency of soil transportation on the sea by using a specific type of a barge with soil loading deck.  
     CONSTITUTION: A barge 1 with a soil loading deck 5 surrounded by a sheathing fence 6 is connected with a soil receiving side land 2 through a moving bridge 7, and soil and sand are loaded on the deck 5 from a dump truck 8 coming from the moving bridge 7 and piled up by a bulldozer, etc. On the other  hand, the barge 1 is directed to the dumping side land (not illustrated) by a  pusher, etc. (not illustrated), both are connected by the moving bridge 7, and the  truck (not illustrated) of the dumping side land is driven in to carry out soil  and sand. Furthermore, the barge 1 is directed back to the land by the pusher,  etc. Thus, the amount about 9 times greater than that of soil and sand delivered by the conventional method can be transported without restraining the truck for  a long time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61111422-A (JP)
Title: Fluid measuring device
Inventor: KOBAYASHI HIROSHI
IPC: G01F1/32
Filed: 1985-08-09
Abstract: PURPOSE:To attain effective rectification to attain precise measurement by setting up the ratio of the cell size of a flow straightening element in an upper or lower flow straightener to the diameter of a conduit to a specific range. CONSTITUTION:Suction air is made to flow into an air cleaner 2, a rectifier 6, a vortex generator 5, a flow straightener 7, a slottle valve 4, and an engine body 1 successively. The vortex generator 5 generates a Karman's vortex at a period proportional to the flow rate of the suction air. Thereby, the flow rate of the suction air can be measured by detecting the generating period or frequency of the Karman's votex by a heat wire or a vortex detector. When the radio W/D of the cell size W to the diameter of the conduit is increased to >=0.2, the period variation ratio is suddenly increased, so that the flow straightening effect of the suction air flow meter is apparently reduced. Therefore, the W/D may be set to a value <=0.2. In a value <=0.2, the period variation ratio is not sharply changed even if the W/D is reduced. Thereby, it is preferable to set up the W/D to a value less than 0.2 as large as possible.
Patent JP-H1120838-A (JP)
Title: Mouth structure of metallic tubular container
Inventor: KIMOTO MIKIO
IPC: B65D35/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the mouth structure of a safe matallic tubular container having no fear that the fingers are cut when extruding the contents and the screw of the cap is damaged. SOLUTION: The top of screw threads 4 constituting the screws 3 formed at the mouth 2 in a tubular container body 1 is formed round and also the external peripheral edge 5 of the front end of the mouth 2 may be made round. The mouth 2 of the matallic tube constituted in such a way is formed to have a round shape at the external peripheral edge 5 of the front end of the mouth and the top of the screw threads 4 and there is no sharpened position in the whole external peripheral body of the mouth through which the contents are extruded and hence there is no fear that one hurts the skin even when he touches it.
Patent JP-H0463906-A (JP)
Title: Oil component detecting device
Inventor: YOKOMIZO KATSUHIRO
IPC: F01M11/10
Filed: 1990-06-30
Abstract: PURPOSE:To decide a deterioration degree and a deterioration time of oil by applying an ultrasonic wave of a specific frequency to the oil so as to detect change of a specific property of the oil, and comprehending quality of the oil based on the change of the property. CONSTITUTION:In an oil case 1 there is provided an ultrasonic wave generating device 7, which applies an ultrasonic wave of 20kHz to oil in the oil case 1. A voltage drop detecting means 8 detects voltage drop or electric resistance of oil between both electrodes 8a, 8b. In addition to the above-mentioned voltage drop, an ultrasonic wave generation signal output from the ultrasonic wave generating device 7 and respective valve opening/closing signals output from an oil exhaust passage switching valve 4 and a foaming agent passage switching valve 6 are input to a control unit 10, which based on these input information decides quality or deterioration time of the oil in the oil case 1. In this way, quality or a deterioration characteristic of the oil can be comprehended.