baber/WOPTO huggingface dataset:
Patent JP-H07172589-A (JP)
Title: Delivery device from silo
Inventor: SAKAGUCHI SHIGEAKI
IPC: B65G3/04
Filed: 1993-12-22
Abstract: PURPOSE:To restrain a cone-shaped space to a minimum so as to enlarge the storage capacity by arranging many small square hoppers lengthwise and crosswise on the bottom face of a silo, and providing a delivery conveyor under the square hoppers. CONSTITUTION:For carrying out grain or the like stored in a silo main body 1, an opening/closing valve 8 provided on the bottom part of an optional square hopper 2 is opened, and hence the grain in the silo main body 1 falls from the square hopper 2 on a first delivery conveyor 5 arranged thereunder. The grain loaded on the first delivery conveyor 5 is transferred to a position meeting at right angles with a second delivery conveyor 6 further thereunder, hereat it falls on the second delivery conveyor 6 and transferred up to a bucket elevator, loaded on the bucket elevator, transferred to the upper part of the silo main body 1, and carried out. Therefore, a cone-shaped space naturally formed on the lower part in the silo main body 1 can be restrained to a minimum by controlling opening/closing of the valves 8.
Patent JP-H08160699-A (JP)
Title: Image forming device
Inventor: KIMURA NORIYUKI
IPC: G03G15/01
Filed: 1994-11-30
Abstract: PURPOSE: To provide an image forming device having a rotary developing device capable of preventing developing units from being dropped by the centrifugal forces applied to the developing units when the developing device is rotated. CONSTITUTION: Multiple developing units 21 storing powder developers are arranged around rotary shafts, and an optional developing unit 21 among multiple developing units 21 is rotated to the development position facing a photoreceptor belt centering on the rotary shaft for development. At least one developing unit 21 among multiple developing units 21 is removably and replaceably provided on the main body of the developing device of a full-color printer. The fitting/removing direction of the developing unit 21 to the main body of the developing device is set to the direction different from the straight line direction connecting the center of the rotary shaft and the center of gravity of the developing unit 21 in the plane perpendicular to the rotary shaft of the developing device.
Patent JP-H10193075-A (JP)
Title: Production of casting and apparatus therefor
Inventor: SUGITANI YOSHIHIRO
IPC: B22D18/06
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To produce a thin complex casting by sealing the joint surface of dies without using a packing material. SOLUTION: The dies 1, 2 are jointed and held to the temp. in the range near the upper limit of solid-liquid phase temp. of an aluminum alloy with an electric-heater 3. A suction box 12 is fitted to a recessed part 9 and the lower end opening hole of a cavity 5 and the lower end opening hole of a groove 11 are closed with a mesh member 13. Further, after introducing inorganic particles into the cavity 5 from a molten metal pouring hole 6, the air existing in the cavity 5 and the groove 11 is exhausted by working a vacuum unit and a ladle 8 is tilted and molten metal in the ladle 8 is poured into the cavity 5.  Since the cavity 5 is filled up with the inoganic particles, fluid resistance of the molten metal is smaller in the groove 11 than that in the cavity 5, and the groove 11 is firstly filled up with the molten metal to air-tightly shut off the cavity to the outer part of the dies 1, 2, and in this result, the seal of the joint surface 4 of the dies 1, 2 is effectively obtd.
Patent JP-H06173742-A (JP)
Title: Engine control device
Inventor: SAWAMOTO KUNIAKI
IPC: F16H61/14
Filed: 1992-12-03
Abstract: PURPOSE:To properly set a target level for stability (stable limit) in a lean control engine. CONSTITUTION:The degree of engine stability (mean effective pressure fluctuation rate illustrated in the figure) is detected, and this degree of engine stability is compared with an objective level to adjust an air-fuel ratio so as to equalize these values with each other ((a) and (b)). In adjusting them, the conversion efficiency of a lean NOx reduction catalyst is detected based on the temperature of the catalyst, and when conversion efficiency is preferable, the objective level is changed to the stable side (rich side) ((c) and (d)). The operating state of an ASCD is detected to change the objective level to the unstable side (lean side) with the ASCD turned on ((e) and (f)). In addition, the operating state of a lock-up mechanism is detected to change the objective level to the unstable side (lean side) with the mechanism unlocked.
Patent JP-H05134035-A (JP)
Title: Radar-synchronizing-signal transmitting system
Inventor: MUKOYAMA TORU
IPC: G01S13/02
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a radar-synchronizing-signal transmitting system which can normally regenerate an angle signal and a radar trigger signal on the receiv ing side even if the disturbance of a circuit is generated. CONSTITUTION:The period data and the pulse-width data of a synchronizing signal are computed with period computing means 1, 3 and 5 and pulse-width computing means 2, 4 and 6. The data are multiplexed and outputted with a data multiplexing means 7. In a data separating means 8, the period data and the pulse-width data are separated and outputted based on the multiplexed signal. When the data are outputted normally, a control signal is outputted. A data writing/reading controlling means 10 stores the respective data into period-data memory means 9, 14 and 19 and pulse-width memory means 11, 16 and 21 based on the control signal. The period data are outputted into comparing means 12, 17 and 22 based on the control signal of the data writing/ reading controlling means 10. When the counts of a clock agrees with the period data, pulses are outputted from the comparing means. Pulse shaping means 13, 18 and 23 form the pulse fall-down when the same clock counts as the pulse- width data is obtained from the rise-up of the pulse, and the synchronizing signal is regenerated.
Patent JP-2000148857-A (JP)
Title: Broken-down car repairing charge estimating device
Inventor: INOUE ISAO
IPC: G06Q30/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the repairing charge of a broken-down car with high accuracy through simple operation. SOLUTION: The operator of a broken-down car repairing charge estimating device inputs the position Pi at which an impact force Fi acts on the car body 1 of a broken- down car and the level Lj which is the magnitude of the force Fi from an input means 8 after visually checking the broken-down car. On a recording medium 2, detailed repairing works which are closely resemble to the actually required repair works are obtained from parameter data defining a plurality of typical detailed repairing works by using the position Pi and level Lj as input factors.  On the medium 2, in addition, the portions which becomes the objects to the repaired at the time of executing repairing work, the work items belonging to the portions, and the names of the parts belonging to the portions are stored on the background of the will of repairing the car body damaged by the impact force Fi and its relation. The portions, work items, and names of parts are read out from the medium 2 in accordance with the parameter data, displayed by means of a displaying means, and printed on a recording paper by means of a printer. The price of the work is calculated by multiplying work indexes by unit amounts. In addition, the prices of the parts are known.
Patent JP-H08179688-A (JP)
Title: Map forming system
Inventor: TAKAHASHI MASARU
IPC: G06T11/60
Filed: 1994-12-27
Abstract: PURPOSE: To express various kinds of distribution conditions varying with altitude, etc., by setting a color information in regions between contour lines in the map information coinciding with height information and outputting the map information. CONSTITUTION: A map basic information forming means 1-3 forms the map basic information by deleting the circumference of the map information of the desired part segmented by an information segmenting means 1-2. An information adding means 1-4 adds additive information, i.e., contour line layers, to the map basic information by the map basic information forming means 1-3. A graphic pattern adding means 1-5 adds graphic patterns to the map basic information. A color information setting means 1-6 judge the color information for the respective contour lines assigned by a pointing device and sets the color information in the region between the contour lines in the map information coinciding with the color information.  Further, an output means 1-7 converts the map basic information set with the color information to prescribed signal forms for a monitor, printer and plate making output device and delivers these signal forms.
Patent JP-2000114010-A (JP)
Title: Chip resistor
Inventor: OSATO SUNAO
IPC: H01C17/14
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor which can be manufactured easily with a high yield. SOLUTION: Pairs of first electrodes 6 are formed on the surface of a substrate 2 formed by scribing a ceramic plate 13 carrying a plurality of facing slits 14 on both surfaces. Then pairs of second electrodes 7 are formed on the rear surface of the substrate 2 so that the electrodes 7 may be faced oppositely to the first electrodes 6, and resistors 3 are formed among the pairs of first electrodes 6. In addition, the surfaces of the resistors 3 are covered with protective coating films 11, and third electrodes are formed on the end faces of the substrate 2 formed by scribing so that the electrodes 8 may cover the first and second electrodes 6 and 7 at both ends of the substrate 2. Finally, plated layers 9 and 10 are successively formed on the first, second, and third electrodes 6, 7, and 8.
Patent JP-H10167571-A (JP)
Title: Device for supporting electric wire drum
Inventor: TADA HIROYUKI
IPC: G01B7/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire drum supporting device which can measure the wine length simply while the function required of a wire feeder device is well secured, and which can reduce the influence of eventual error at the time of measuring the wire length depending upon the amount of wire being wound. SOLUTION: A supporting rod 12 installed overhead of a pair of supporting side plates 11 and supporting an electric wide drum A rotatably and a coupling member 13 installed in the area under the side plates 11 are formed from a ferromagnetic substance, and a magnetic path forming part 14 having magnetism conductivity is installed on the side plate 11, and an energizing coil 3 is mounted in the magnetic path formed thereby in such a way as interposed in between, and the induced voltage in the electric wire W when an energizing current is sent to the coil 3 is measured, the result wherefrom is used to calculate the number of turns of the wire W wound.
Patent JP-2001141319-A (JP)
Title: Acoustic refrigerating machine
Inventor: TOMINAGA AKIRA
IPC: F25B9/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize an acoustic refrigerating machine as a whole. SOLUTION: An acoustic refrigerating machine is constituted of a resonance frequency generating unit 1 provided at a predetermined position in a gas circulating passage 2, and a resonator 4 connected to a predetermined position in the gas circulating passage 2 through a connecting pipeline 3, while the gas circulating passage 2, the connecting pipeline 3 and the resonator 4 are filled with a liquid having a mass larger than that of gas and a Prandtl number smaller than that of the gas, instead of the gas.
Patent JP-H11265799-A (JP)
Title: Discharge lamp lighting device
Inventor: KANAZAWA MASAKI
IPC: H05B41/298
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To extend the life of a device by providing a first period when an AC frequency is changed at an average frequency change speed and a second period when the AC frequency is changed at an average frequency change speed higher than it, and preventing a large preheating current from being abruptly fed to a first electrode and a second electrode. SOLUTION: A first preheat timer 27 generates a signal S2 indicating a preheating period T2 in response to the output signal S1 of a soft start timer 26. A second preheat timer 28 generates a signal S3 indicating a second preheating period T3 in response to the output signal S2 of the first preheat timer 27. The periods T2 and T3 are added to form a first period when an AC frequency is changed at the average frequency change speed. A start timer 29 generates a second period T4 when the AC frequency is changed at an average frequency change speed faster than the first period in response to the output signal S3 of the preheat timer 28. The inverter output frequency is lowered in stages during the preheating period, and a large preheating current can be prevented from being abruptly fed to a first electrode and a second electrode during the preheating period.
Patent JP-H03185733-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA MATSUO
IPC: H01L21/8222
Filed: 1989-12-14
Abstract: PURPOSE:To reduce a lithographic process, to eliminate an alignment dislocation, to make a device fine and to promote a high integration by a method wherein a field part is formed in a self-aligned manner by using a film formed partially in a scheduled region and a diffusion layer and a region of an electrode part are self-aligned wholly. CONSTITUTION:A first oxidationproof film 2 and a partition film 3 are etched and removed to form an opening part; a spacer insulating film 8 is formed on the side face of the opening part; impurities of one conductivity type are implanted, from the opening part, into a formation region of an internal base 9 at a semiconductor substrate 1. An emitter electrode 10 composed of a conductive film is formed in the opening part, impurities, of an opposite conductivity type, for emitter formation use, are implanted into the emitter electrode 10, the semiconductor substrate 1 is heat-treated as a whole; the impurities which have been implanted previously are activated; an outer base 11, the internal base 9 and an emitter 12 are formed sequentially. When a multiple self-alignment process is used in this manner, a lithographic process can be reduced, an alignment dislocation is reduced, a device can be made fine and a fine element having a good characteristic can be formed.
Patent JP-H08292626-A (JP)
Title: Image forming device
Inventor: KUTSUWADA AKIO
IPC: G03G21/10
Filed: 1995-12-13
Abstract: PURPOSE: To prevent such a situation that an electrifying roller stains the surface of a photoreceptor to form an abnormal image even when the device is left in a state where image forming is stopped for a long time. CONSTITUTION: A contact/separate mechanism for making the electrifying roller 2 come into contact with/separated from the photoreceptor 1 and a cleaning pad 25 is constituted of an electromagnetic spring clutch 48, a shaft 45 a cam 44 for bringing electrifying roller into contact with/separate from the photoreceptor and which are rotated by 120 deg.. Then, the device is provided with a position switching means constituted of a 2nd pressure arm 42, an arm holding shaft 43, an arm pressuring spring 47, an electrifying roller case 16, and a push-up spring 26.  The cam 44 is rotated by 120 deg. so as to perform switching to a 1st position where the photoreceptor 1 shown by the figure is electrified, a 2nd position where the cleaning pad 25 is allowed to come into press-contact with the electrifying roller 2, and a 3rd position where the roller 2 is separated from the photoreceptor 1 and the cleaning pad 25.
Patent JP-2001138076-A (JP)
Title: Method and device for laser beam marking of semiconductor wafer
Inventor: ONOMA KAZUYA
IPC: B23K26/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for laser beam marking of a semiconductor wafer by which burrs on dot periphery, a thermal effect and marking dusts in the inside can be minimized and dots having a flat bottom can be easily formed. SOLUTION: These method and device are characterized in that, after reshaping a laser beam 1 emitted from a laser beam oscillator 2 to a prescribed beam diameter by a beam expander 3, the periphery of the laser beam is shielded by a mask type aperture 4 and a prescribed region of a beam center part is attenuated by prescribed transmission.
Patent JP-H04193977-A (JP)
Title: Method for electroplating
Inventor: OTA HIROTOKU
IPC: C25D5/00
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the dispersion of plating thickness and to reduce operations in an adverse environment by using an insoluble electrode as the anode of a plating bath, and executing the replenishment of copper in an electrodialysis bath. CONSTITUTION:As an insoluble anode electrode, a platinum electrode 3 is set. By a cation exchange resin membrane 6 and an anion exchange resin membrane 7, it is partitioned into three small chambers. A copper electrode 11 is set in an anode chamber 8, and a platinum electrode 12 is set in a cathode chamber 10. A plating soln. 2 is fed to an intermediate chamber 9 by a pump 18. Furthermore, this plating soln. 14 is fed to a plating bath 1 by a pump 19. The compsn. of the plating soln. is constituted of 200g/l sulfuric acid, 70g/l penta hydrate of copper sulfate and 60ppm chlorine. Moreover, the compsn. of a copper compound aq. soln. 13 in the anode chamber 8 is constituted of 200g/l penta hydrate of copper sulfate, and 40g/l aq. soln. of sodium hydroxide 15 is poured into the cathode chamber 10. The result plating with 2.0A/dm<2> current density and 25mum plating thickness for 57min is very good.
Patent JP-H02170220-A (JP)
Title: Disk data reader
Inventor: OTA TAKESHI
IPC: G06F3/06
Filed: 1988-12-23
Abstract: PURPOSE:To speed up disk data reading by reading out the data at every byte with use of a pointer having a specific order of bytes set from the head of a disk and a size showing a specific number of bytes needed for an access given from the pointer when the data is read out of a 2-inch floppy disk. CONSTITUTION:A 1/4 track is defined as an access to a floppy disk 6', and a pointer is set in a buffer 30. Then the data are transferred from the buffer 30 by an amount equal to a size (byte). Thus the data can be read out only at a necessary part and it is not required to prepare the memories equivalent to one block unlike the conventional systems of 8, 5 and 3.5 inches, etc. In addition, the accesses are possible to the buffer 30 at every byte and reflected directly on the disk 6' to avoid a toothless state of data on a disk. Furthermore the accesses are carried out to the disk 6' at every 1/4 track. Otherwise only the transfer of data is carried out and therefore no problem is produced at all regardless of the continuous reading speed or the intermittent reading speed.
Patent JP-H03185410-A (JP)
Title: Optical axis aligning method for optical equipment
Inventor: UMEDA YUICHI
IPC: G11B7/08
Filed: 1989-12-15
Abstract: PURPOSE:To align a light emitting point to the optical axis of a condensing lens with high accuracy by performing the aligning of the optical axis setting deviation between a spot position when the condensing lens is disassembled and that when the condensing lens is assembled as reference. CONSTITUTION:An optical system 10 for measurement consisting of a fixed lens 11 and a movable lens 12 is set confronting with a semiconductor laser l before the condensing lens 2 is assembled, and the spot S3 of the light emitting point A is image-formed on the image pickup body 13 of a telecamera. Next, the condensing lens 2 is inserted between the optical system 10 for measurement and the light emitting point A, and the movable lens 12 is moved by distance (l), and the focal distance of the movable lens 12 is fitted in a condensed point F by the condensing lens 2, thereby, the spot S4 is image-formed on the image pickup body. At this stage, when the optical axis Bof the condensing lens 2 is moved rightward/leftward and the spot S4 is coincide with the spot S3, the optical axis B of the condensing lens 2 can be aligned to the light emitting point A finally.
Patent JP-2000140588-A (JP)
Title: Filter for dust collector
Inventor: SHIMATANI SHUNICHI
IPC: B01D39/16
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a porous PTFE film and to enhance durability by laminating an air-permeable substrate to at least one side of a porous PTFE film which has at least specified values of elongation at break in two directions at right angles to each other and has an air permeability of a specified value or higher. SOLUTION: This filter, used in a dust collector e.g. for recovering cement or a metal powder, is prepared by laminating an air-permeable substrate to at least one side of a porous polytetrafluoroethylene(PTFE) film the values of elongation of which at break in two directions at right angles to each other are both 20% or higher and which has an air permeability in terms of Fraziel number of 4 or higher. Preferably, the porous PTFE film the values of elongation of which at break in two directions at right angles to each other are both 40% or higher and which has an air permeability in terms of Fraziel number of 8 or higher is used. Such a PTFE film is flexible enough to follow the deformation of a filter and does not separate from the substrate.
Patent JP-H09157245-A (JP)
Title: New phenolsulfonic ester and its use
Inventor: URAGAMI TATSUNOBU
IPC: C07C309/64
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an acid generator in positive-type photoresist materials for high energy beams excellent in sensitivity and resolution. SOLUTION: This new compound is a phenolsulfonic ester of formula I [R1 -R5 are each H, a halogen, a (substituted) straight-chain or branched alkyl, alkoxyl or alkenyl; R6 is a (substituted) alkyl or aryl; (m) and (n) are each 1 or 2] which is obtained by dehydrochlorination between a phenolic compound of formula II [e.g. 1,3,3-trimethyl-1-(4-hydroxyphenyl)-indan-6-ol, 1,3,3,5- tetramethyl-1-(3-methyl-4-hydroxyphenyl-indan-6-ol] and the corresponding sulfonic acid chloride.
Patent JP-H06172187-A (JP)
Title: Medicine for muscular dystrophy
Inventor: ANTOKU YASUNOBU
IPC: A61P21/00
Filed: 1992-12-04
Abstract: PURPOSE:To provide a medicine effective for muscular dystrophy, few in side effects, and high in safety. CONSTITUTION:The objective medicine for muscular dystrophy, esp. Duchennue or Becker type one, containing, as active ingredient(s), glycyrrhizin and/or a pharmacologically permissible salt thereof.
Patent JP-2000138426-A (JP)
Title: Flexible printed board with metallic fiber sheet for shielding electromagnetic wave and its manufacture
Inventor: SUZUKI TAKANORI
IPC: B22F3/11
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the coming off and fuzzing of metallic fibers by bonding a wet-sheet-formed and sintered metallic fiber sheet layer containing a thermosetting conductive adhesive to one surface or both surfaces of a printed board. SOLUTION: A metallic fiber sheet 2 is obtained by sintering the metallic fibers 1 of a metallic fiber sheet which is manufactured from slurry containing metallic fibers by a wet papermaking method, at a high mixing ratio to each other by heating the sheet to a temperature lower than the melting point of the fibers 1. The sheet 2 is coated or impregnated with a thermosetting conductive adhesive 3 and put on one surface of a flexible printed board 4. Then the sheet 2 is bonded to the surface of the board 4 by heating the sheet 2 so that the resin in the adhesive 3 may be cured while the resin is impregnated into the sheet 2. The used adhesive 3 is composed of a binder resin, a curing agent, rubber, a conductive filler, and a solvent.  When the printed board 4 is manufactured in this a way, no separated metallic fiber occurs and the fibers do not fuzz, because the fibers 1 are wrapped in the adhesive 3.