baber/WOPTO huggingface dataset:
Patent JP-H02218050-A (JP)
Title: Adjusting method for recording/reproducing device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B15/61
Filed: 1989-02-17
Abstract: PURPOSE:To adjust linearity by delaying the reproduced output signal of one side of the heads of different azimuths by one field, and detecting time differ ence with the reproduced output signal of real time, and adjusting a device so that it coincides with the linearity standard of tape format. CONSTITUTION:As for a signal from a first head 1, only a synchronizing signal is extracted from it by a synchronizing signal separation circuit 5, and is delayed by one field by a delay circuit 7, and is inputted to an azimuth time difference detection circuit 8. On the other hand, as for the signal from a second head 2, only the synchronizing signal is extracted from it by the synchronizing signal separation circuit 6, and is inputted to the detection circuit 8. The circuit 8 detects the time difference of both the input signals as a number of clock pulses, and outputs an analog signal C through a D/A converter 9, and a linearity error curve (q) is displayed on a oscilloscope screen 16 at real time. Mechanical adjustment is executed so as to minimize this linearity error.
Patent JP-S53123922-A (JP)
Title: Large aperture wide anagle lens
Inventor: MOMIYAMA KIKUO
IPC: G02B13/04
Filed: 1977-04-05
Abstract: PURPOSE: To obtain a small type wide angle lens wherein a front aperture of lens is relatively small and the whole aberration thereof is well corrected by the lens system consisting of theree groups wherein its first group comprises respective single lens of positive, negative, positive, and negative, and of meniscus form, and further, all of their convex faces being directed to an object. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62187549-A (JP)
Title: Horizontal continuous casting apparatus
Inventor: KANEKO HIDEO
IPC: B22D11/04
Filed: 1987-02-21
Abstract: PURPOSE:To execute good continuous casting operation without any leakage by arranging many of plural coil winding bar cores toward axial direction at lower part of surrounding of boundary of a tundish nozzle and a mold, and adjusting contacting position of molten metal, shrunk by electromagnetic force control, with the mold. CONSTITUTION:Plural coil 141 winding bar cores 140 toward the axial direction at surrounding of near boundary of the nozzle 14 of the tundish 1 and the mold 3 having water cooling path 15 are arranged, so as to be more number of them at lower part 148 than at upper part 147 and side parts 149, 150. As the electromagnetic force generated by electric power in the cores 140 gives stronger centripetal force to the lower part of the molten metal 12, the molten metal 12 becomes to good form by shrunk diameter under overcoming gravity effect. The molten metal 12 with shrunk diameter is brought into contact with the mold 3 through the injected lubricant, and its position is detected by detectors 155-158 for thermocouple arrangement and adjusted by controlling the electromagnetic force. Therefore, as the molten metal 12 is suitably brought into contact with the mold 3 always through the lubricant in any amount thereof, uniform thickness of the solidified shell is formed without any sticking to the mold and good horizontal continuous casting operation is executed.
Patent JP-S51113296-A (JP)
Title: Manual thread cutting machine
Inventor: MURAOKA TSUGIO
IPC: B23G1/26
Filed: 1975-03-31
Abstract: PURPOSE: To easily cut thread of steel plate being thick and hard with a booster. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000238318-A (JP)
Title: Organic el print head
Inventor: TSURUOKA YOSHIHISA
IPC: B41J2/45
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To use a single organic fluorescent material having an identical deterioration speed and to form a high quality image by one process of exposing, the image being hardly changed in a color tone. SOLUTION: Color filters 30 of RGB colors each having the surface covered with an overcoat layer 31 are formed on a substrate 21 such that they are in parallel in the main scanning direction by each being in a line shape in the sub-scanning direction. Anodes 22 are formed on the color filter 30 being arranged in a staggered fashion in the main scanning direction. An organic layer is formed on the anodes 22. Cathodes 28 are formed on the organic layer in parallel in the main scanning direction being across the anodes 22. A light emitting layer 23 between the intersections of the anode 22 and cathode 28 is partitioned to be in a dot by an aperture on an insulation layer. Light emitting dots of each of RGB colors each consisting of the combination of the color filter 30 and layer 23 are arranged in a staggered fashion in the main scanning direction.  The cathodes 28 are sequentially scanned and image signals of each color are inputted to the anodes 22 in synchronism with the scanning, then a head is moved in the sub-scanning direction with respect to a recording medium in synchronism therewith. By one time of scanning of the head, multiple exposure of dot lights of RGB colors is executed on the identical position on the recording medium.
Patent JP-H01214343-A (JP)
Title: Ct image applying type treatment planning apparatus
Inventor: OTA HIROSHI
IPC: A61B6/03
Filed: 1988-02-22
Abstract: PURPOSE:To determine an accurate radiation field by determining the three-dimensional shape of the radiation field by indicating a target to each CT image using a large number of CT images sliced in a predetermined thickness and calculating the tangential line from a dotted line source with respect to each target and calculating the projection shape of the target on a special plane to calculate the radiation field. CONSTITUTION:With respect to all of the CT images inputted from a CT image input part 1 and stored in a data buffer part 2, targets are inputted by a target indication means 4. The calculation of planning data becoming necessary at the time of positioning of radiation treatment is performed by an operation apparatus 3. A projection shape calculation means 6 calculates the intersecting point of the tangential line calculated by a tangential line calculation means 5 and the plane (special plane) containing the center of rotation of a radiation treatment machine and vertical to the center axis of radiation beam and forms an image, which is obtained by projecting a tumor from a radiation dose position of radiation beam in the tangential direction, on the special plane. On the basis of the projection image calculated by the projection shape calculation means 6, a radiation field having to perform radiation treatment is accurately calculated by a radiation field calculation means 7.
Patent JP-S63206775-A (JP)
Title: Image forming device
Inventor: TAKANO YOSHIAKI
IPC: G03G15/01
Filed: 1987-02-24
Abstract: PURPOSE:To eliminate the need for a switch for quick replenishment of a toner and to execute replenishment and agitation of the toner so that multiple functions are realized by making common use of a black/color copying selection switch with a selection switch for a developing device to be replenished with the toner. CONSTITUTION:A selection signal is inputted to a CPU 200 and the change-over operation of the developing device is executed when color copying or black copying is selected by operating the color selection switch 121 on a control panel 100. The CPU 200 replenishes the toner to one developing device selected at this point of the time when a numeric key '0' on the panel 100 and a drum dry switch on a copying machine side are turned on. The developer of the selected developing device is further agitated.
Patent JP-S58156208-A (JP)
Title: Automatic linearity compensating circuit
Inventor: KISHIDA TOSHIO
IPC: H03F1/32
Filed: 1982-03-11
Abstract: PURPOSE:To compensate the linearity of a signal which is deteriorated by a junction type active element, by applying a compensating voltage to the gate of one side of a dual gate type MOSFET. CONSTITUTION:An automatic linearity compensating circuit 3 is connected to the output side of an intermediate frequency amplifying circuit 2 in order to compensate a signal which is deteriorated by a junction type transistor TRQ1. The circuit 3 has a dual gate type MOSFETQ2. The output signal of the circuit 2 is applied to the 1st gate G1 of the MOSFETQ2. While the compensating voltage is applied to the 2nd gate G2 of the MOSFETQ2 from a compensating voltage applying circuit 5 which is controlled by a reverse AGC circuit 4. In such a constitution, the linearity can be automatically compensated for the signal which is deteriorated by an intermediate frequency.
Patent JP-S53121632-A (JP)
Title: Photosensitive screen
Inventor: OOHARA KATSUNOBU
IPC: G03G5/00
Filed: 1978-04-04
Abstract: PURPOSE:To make possible retention copy capable of obtaining multiple sheets of copied images with the latent image on the same screen by providing photoconductive layer and surface insulation layer to specific shapes so that one face of a conductive face exposes.
Patent JP-H11222565-A (JP)
Title: Ultrarustproof coating composition and rustproof treatment method
Inventor: MIYAHARA KANEKIYO
IPC: B05D7/24
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultrarustproof coating compsn. which exhibits both chipping resistance and rustproof performance covering joint parts of steel sheets, dispenses with a coating, e.g. a chassis black coating, conventionally required for supplementing a rustproof wax, has a greatly improved chipping resistance in cold districts, and has been improved in rustproofing power at the edge parts, i.e., a weak point in conventional rusproofing methods. SOLUTION: This ultrarustproof coating compsn., which is used for vehicles, contains 5-45 wt.% petroleum sulfonate and/or its metal salt, 0.5-35 wt.% lanolin fatty acid and/or its metal salt, 0.5-35 wt.% hardened castor oil, and 0.05-35 wt.% flaky filler and/or fibrous filler. The compsn. is applied to necessary parts of vehicles and dried to form a strengthened rustproof coating film.
Patent JP-S61200620-A (JP)
Inventor: WAKAMATSU KEIJI
IPC: H01B17/46
Filed: 1985-02-28
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-H11241343-A (JP)
Title: Construction method and structure of widened banking of inclined ground
Inventor: YASUNO TAKEO
IPC: E02D3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To shorten the construction time, and reduce the total cost by fixing a front panel to a concrete foundation formed on a bottom part of an inclined ground in a self-standing manner, filling a plastic foam in a space between the inclined ground and the front panel, and fixing an upper part of the front panel to a floor slab formed thereon. SOLUTION: A concrete foundation 12 is first formed on a bottom part of an inclined ground 11, and a front panel 13 comprising a concrete formed body is fixed onto the concrete foundation 12 in a self-standing manner using an L-shaped metal piece 14. A plastic foam which is a banking material is filled in a space formed between the inclined ground 11 and the front panel 13. A plastic foam block 15 such as a polystyrene foam is preferably used. After the plastic foam block 15 is stacked to the prescribed height and filled, a floor slab 17 is formed on its upper surface, and the floor slab 17 is connected and fixed to an upper part of the front panel 13. A subgrade material is finally placed on the floor slab 17 to achieve the asphalt pavement, etc.
Patent JP-H04288837-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRATA YOSHIHIKO
IPC: H01L21/66
Filed: 1991-03-06
Abstract: PURPOSE:To prevent the generation of power source over current induced by a faulty chip when a common power source is used in aging under a wafer state or a chip wall surface short circuit induced by a common wiring after the end of dicing. CONSTITUTION:A fuse 5 is formed in each chip where the fuse 5 is mounted between a power source terminal 6 of each chip 4 and a common wiring. The fuse 5 is so designed that it may selectively be blown.
Patent JP-H04279566-A (JP)
Title: 1,4-dihydropyridine derivative
Inventor: MOCHIDA KENICHI
IPC: A61K31/435
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a compound useful as an intermediate for agents used for cardiovascular organs, such as vasodepressor, vasodilator, etc. CONSTITUTION:A compound expressed by formula I [R1 and R2 are H, formula II (R4 is H or lower alkyl; R5 is lower alkyl or aryl) or formula III; R3 is H or alkoxymethyl], e.g. dipivaloxymethyl-4-(3-nitrophenyl)-2,6-dimethyl-1- methoxymethyl-1,4-dihydropyridine-3,5-dicarboxylate. The compound expressed by formula I is obtained by reacting a compound expressed by the formula IV with a compound expressed by formula V (Y is halogen) or compound expressed by formula VI in a solvent such as chloroform in the presence of an amine.
Patent JP-H04278169-A (JP)
Title: Opening and closing control device for door of showcase
Inventor: SHINTANI KAZUHISA
IPC: F25D29/00
Filed: 1991-03-06
Abstract: PURPOSE:To stop a door at emergency and drive the opening and/or closing of the door normally again from this condition when the door of a showcase is opened and/or closed automatically by a driving means. CONSTITUTION:The opening 3 of a showcase 1 is opened and/or closed by a door 25. The door 25 is driven by a motor 45. The motor 45 drives the door 25 by closing an opening and closing switch to open and/or close the opening 3. The motor 45 is stopped forcibly by opening an emergency stop switch. When the opening and closing switch is closed from the stopping condition, the motor 45 drives the door 25 again into opening or closing direction.
Patent JP-S58160296-A (JP)
Inventor: TAKEGAWA TETSUO
IPC: B67D7/02
Filed: 1982-03-16
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-S52124576-A (JP)
Title: Preparation for impeller in fuid speed change gear
Inventor: YOKOYAMA AKINORI
IPC: F16H41/28
Filed: 1976-04-12
Abstract: PURPOSE: This process is that a vane and a core are separately produced and thereafter the vane and the core are assembled in a body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60208990-A (JP)
Inventor: MIKAERU RASUBERUGAA
IPC: C08K5/3412
Filed: 1985-02-28
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-H10240269-A (JP)
Title: Sound absorber and its manufacture
Inventor: INADA ISATO
IPC: B32B5/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain excellent sound absorption characteristics in a low frequency range and to prevent sound absorbing performance from deteriorating owing to partiality such as movement of powder by holding the powder in fibrils (fine fiber) of a high polymer material. SOLUTION: The powder 2 is held by being included in a three-dimensional micro network of fibrils 1 formed of the high polymer material. To make good use of sound absorption characteristics of the powder 2, the powder 2 needs to vibrate apart, and this sound absorber A has the powder 2 only included in the micro network of fibrils 1 and not fixed, so high sound absorption characteristics by the powder in a low frequency range can be obtained. Further, the powder 2 is held in the micro network and neither moving nor flowing out, so the sound absorption characteristics are prevented from deteriorating owing to partiality due to the movement and outflowing of the powder 2.
Patent JP-S51116338-A (JP)
Title: Bearing device of distributer for internal combution engine
Inventor: FUJIWARA HIROSHI
IPC: F16C33/00
Filed: 1975-04-04
Abstract: PURPOSE:This method establishes easy process to make this device with thin thickness of a distributer housing's bearing part without increasing its outer diameter and dimension by installing of a hilt part on one end part and of an unevenness to an external peripherical surface on another end side.
Patent JP-H09207783-A (JP)
Title: Railroad crossing monitor
Inventor: YAMAMOTO ICHIRO
IPC: B61L29/30
Filed: 1996-02-03
Abstract: PROBLEM TO BE SOLVED: To efficiently record a monitored image at a railroad crossing in a recording medium and to eliminate a false alarm due to headlamp of a car. SOLUTION: This device is constituted to set frame picture images on a railroad crossing road 3 and its neighbourhood photographed by a TV camera after announcement of a railroad crossing closing signal of a railroad crossing safety device 1 as standard frame picture images, and when it compares the frame picture images photographed by the TV camera and the standard frame picture images with each other and detects a differential value exceeding a previously set threshold value between both of the frame picture images, to record the frame picture images of the TV camera 2 in a recording part and to output an alarm signal. The frame picture image from which the maximum differential value is detected out of the frame picture images of the TV camera 2 to be compared with the standard frame picture images is selectively recorded in the recording part.
Patent JP-H03243827-A (JP)
Title: Load measuring instrument
Inventor: ITANI MORIKAZU
IPC: G01G11/00
Filed: 1990-02-21
Abstract: PURPOSE:To eliminate the need for mathematical calculation by providing a comparator which compares an analog signal level with a reference level and decides the analog signal level, connecting the output of a reversible counter as a reference signal to the comparator by the decision making, and obtaining a weighing signal from the counter output. CONSTITUTION:A load cell 2 detects a load placed on a weighing conveyor 8 interposed between conveyors 6 and 7 and the detection output passes through an amplifier 3 and a low-pass filter 4, applied to the positive side of the comparator 9, and compared with the level VR of the reference signal 10. The output side T1 of the comparator 9 is inverted to a logical level H when VR > VS (output level of filter 4) and the output side T2 is inverted when VR < VS. The reversible counter 11 counts up in response to a clock CK outputted by a pulse oscillator 12 when the positive terminal is at the logical level H, but counts down when the negative terminal is at the H. The counted value of the counter 11 is varied attending on the weighing signal and transportation weight is measured from the output. Consequently, the counted value of the counter 11 is only read in to eliminate the need for the mathematical comparison of a digital output value.
Patent JP-H07232712-A (JP)
Title: Pouch supplier
Inventor: AIUCHI YUTAKA
IPC: B65B35/18
Filed: 1994-02-15
Abstract: PURPOSE:To securely supply a pouch to a package in a pouch supplier. CONSTITUTION:A pouch supplier comprises at least a pouch distribution unit 17 for sucking cut pouches, carrying and supplying them to a package, or it comprises a pouch belt body guiding unit 14 of a pouch belt body 5, a thickness detection unit 15 provided downstream the pouch belt body guiding unit for detecting whether an enclosure exists in the pouch belt body, a cutting unit 16 provided downstream the thickness detection unit for cutting the pouch belt body into individual pouches, and a pouch distribution unit for sucking the cut pouch by a vacuum fastener nozzle, carrying and supplying it to the package. The pouches are sucked one by one and supplied to the package, while whether the enclosure exists in the pouch belt body supplied by the belt body guiding unit is detected by the thickness detection unit, after confirmation that no failure exists, the belt body is cut into the pouches by the cutting unit, the cut pouches are sucked by the vacuum fastener nozzle of the pouch distribution unit, and they are supplied to the cup package.
Patent JP-H01215568-A (JP)
Title: Word processor
Inventor: MAKIGUCHI ATSUSHI
IPC: G06F3/12
Filed: 1988-02-25
Abstract: PURPOSE:To perform printing automatically by an outline font, by a method wherein when an outline font ROM is mounted, a printing data is expanded based on an outline font data stored therein. CONSTITUTION:When a printing mode wherein printing of a preliminarily written out document stored in a main memory 2 is performed is designated from a keyboard 5, a CPU 1 refers to a flag showing whether an outline font ROM 13 is mounted or not. Then, when it is judged to be mounted and printing by an outline font, for instance, a MINCHO (Japanese) font is designated, a printing data stored in the main memory 2 is expanded based on the MINCHO font stored in the ROM 13, and printing is performed with a print 12. Thus, when the outline font ROM is mounted, printing can be automatically performed in the outline font.
Patent JP-2000240197-A (JP)
Title: Structure for supporting lower end part of form panel for placing concrete
Inventor: YAMADA KOTARO
IPC: E04B2/86
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve operability by enabling the fixation of form panels at right angles with a floor slab at the site of positioning form panels and the hammering-in of nails. SOLUTION: In this lower end part supporting structure, a wall is formed on a concrete floor slab 1. In this case, a form panel 2 in which a plastic cellular material 2B is filled in a plastic hollow mold 2A is positioned. Then an L-shaped angle member 3 is brought into contact with the floor slab 1 and the lower end part of the positioned form panel 2 on the opposite side to the side 10 in which concrete is placed, and nails 4 are hammered in the form panel 2 and the floor slab 1 from the outside of the angle member 3.
Patent JP-H10239605-A (JP)
Title: Light beam scanner
Inventor: MAEDA TAKEHISA
IPC: H04N1/113
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of separation and distribution of light beams at the time of using plural light beams and to properly discriminate in which light beam an abnormality occurred in case of the occurrence of the abnormality of light beams. SOLUTION: Deflecting directions of respective light beams in deflecting means are shifted from one another in the main scanning direction and are so set that respective light beams are made individually incident on a common synchronous detection sensor, which receives any light beams, at different times, and the state of a state machine 21 is switched in accordance with a detection signal outputted by incidence of each light beam the synchronous detection sensor and the state of a line counter in the main scanning direction, and the state of the state machine 21 is observed to discriminate whether light beams are normally operated or not; and if an abnormality occurs in light beams, approximate position and contents of the abnormality are properly discriminated in accordance with the state of the state machine including which light beam the abnormality occurs in.
Patent JP-H07248247-A (JP)
Title: Abnormal water-level detector
Inventor: SATO TOSHIO
IPC: G01F23/02
Filed: 1994-03-11
Abstract: PURPOSE:To enable the shortening of working time and the waste of water used for inspection along with higher workability of work for inspection. CONSTITUTION:A pipe 11 for inspection is connected to a water receiving tank 1 through a water stop valve 13 and electrode rod sensors 7 and 8 for detecting full water and reduction in water are inserted into the pipe 11 for inspection while a drain valve 14 is provided at the lower end part of the pipe 11 for inspection. In the inspection of the electrode rod sensors 7 and 8 for detecting full water and reduction in water, the water level 2a alone within the pipe 1 for inspection is changed.