baber/WOPTO huggingface dataset:
Patent JP-S62150553-A (JP)
Title: Disk controller
Inventor: KIUCHI TOYOO
IPC: G11B27/10
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a disc control equipment executing a data write processing immediately after a head selection signal is revised by using an index hole detection signal so as to revise a head selection signal. CONSTITUTION:When a data write processing on one track is finished and a head selection signal HS is revised, and when the data write processing is continued to a new track, the head selection signal to a disc drive is revised in synchronizing with the index hole detection timing C. Thus, the write recovery time alpha of disc drive is ensured and the time until the head is placed at the first synchronization region after the detection of the index hole is larger in comparison with a head switching time beta. Thus, after the head selection signal is revised, when the head is placed on a sector to apply the data write processing, the data write processing is immediately executed.
Patent JP-H022972-A (JP)
Title: Beacon for confirming moving object when passing specified point
Inventor: MARUKU EDOBO
IPC: G08G1/123
Filed: 1988-11-21
Abstract: PURPOSE: To recognize a moving body at the time of passing through a predetermined point by providing a rectangular waveguide with slits and doublets to form a beacon. CONSTITUTION: The rectangular waveguide 1 is a beacon and the large surface 2 thereof made of plastic coated with metal plating is provided with a plurality of slits 3 and doublets 4, 4'. The beacons are arranged along a track while a transmission antenna A1, a first receiving antenna A2 and a second receiving antenna A3 are secured to a train and move relatively. When the antenna A1 transmits a low frequency signal F1 and a high frequency signal F2, a facing slit 3 is excited to deliver a polarized signal of high frequency F2 which is then captured by the antenna A2 and a clock signal H0 is obtained. The doublets 4, 4' deliver a polarized signal of low frequency F1 which is then captured by the antenna A3 and a message signal M is obtained.  Moving speed of beacon is measured by measuring the clock frequency of signal H0 and a binary code message for adjustment of positional, for example, can be transmitted on the signal M.
Patent JP-H07124934-A (JP)
Title: Concrete block-molding pallet and watertight molding method therefor
Inventor: NODA YORIO
IPC: B28B7/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a watertight molding method of a concrete block-molding pallet in which a watertightness between a form for molding a body of a concrete block and a molding pallet can be kept for a long term, a watertight material is improved in durability, and a concrete block superior in strength and sense of' beauty can be molded and to obtain a concrete block molding pallet. CONSTITUTION:A recessed part that can be fitted to a sectional flat molding pallet 12 is formed on an upper surface of a mold 10. The molding pallet 12 is fitted into the recessed part of the mold, whereby a surrounding groove 28 having a substantially V-shaped cross section is formed by the peripheral wall surface of the recessed part and the endside wall face of the molding pallet 12. A liquid rubber 30 is charged into the surrounding groove. The liquid rubber 30 is cured by heating the mold 1 0 loaded with the liquid rubber 30. In this manner, the watertight material is baked on the periphery of the molding pallet 12. The watertight material of the baked rubber is superior in durability and can keep the watertightness of the molding pallet 12 for 2 long term.
Patent JP-H03158398-A (JP)
Title: Reach cargo handling device
Inventor: IWASAKI MICHIO
IPC: E02F3/34
Filed: 1989-11-15
Abstract: PURPOSE:To facilitate forward cargo handling works by attaching a handling attachment onto the front end section of a telescopic arm which is slidably inserted into a slide guide, and thereby extending and/or contracting a cylinder connecting the slide guide with the telescopic arm. CONSTITUTION:The ends of a lift arm 2 and a sub-arm 3 are connected with a car body 1 with pins 10 and 12 in such a way as to be freely rocked, and the other ends are connected with a telescopic arm 20 with pins 11 and 13 in such a way as to be freely rocked so that these members are so arranged as to form a parallelogram with the pins 10, 11, 12 and 13. The telescopic arm 20 is made up out of a slide guide 4, a slide frame 5 and of a slide cylinder 6, one end of the cylinder 6 is connected with the slide guide 4 with a pin 61, and the other end is connected with the slide frame 5 with a pin 62. A handling fork 7 at the tip end of the frame 5 is advanced and/or retreated by the telescopic motion of the cylinder 6. In addition, the fork 7 can be vertically moved by a cylinder 9 with a parallel condition remained so that the fork 7 can thereby be tilted forward and/or afterward by a cylinder 8. A cargo in the fork 7 can thereby be safely handled.
Patent JP-H03159514-A (JP)
Title: Terminal and joint of power cable
Inventor: TAKAHASHI SUSUMU
IPC: H02G15/103
Filed: 1989-11-15
Abstract: PURPOSE:To improve electrical insulation characteristic by employing a fluororubber having permittivity higher than 4 and volume resistivity higher than 1X10<14>OMEGA.cm, as a field relaxation layer, at the joint or terminal of an XLP power cable. CONSTITUTION:Joint of a crosslinked polyethylene (XLPE) cable being employed as a power cable comprises a conductor 1, an inner semiconductor layer 2, an insulating layer 3, and an outer semiconductor layer 4. An inner semiconduc tor layer 6, connected with the inner semiconductive layer 2, is further provided and a field relaxation layer 7 is provided thereon. A reinforcing insulator 8, connected with the insulator of the cable, is provided at the outside of the field relaxation layer 7 and an outer semiconductive layer 10, connected with the field relaxation layer 9 and the outer semiconductive layer 4 of the cable, is further provided at the outside. The field relaxation layers 7, 9 are composed of fluororubber having permittivity higher than 4 and volume resistivity higher than 1X10<14>OMEGA.cm.
Patent JP-H07148658-A (JP)
Title: Deburring device
Inventor: TAKAGI MASAMI
IPC: B24B31/073
Filed: 1993-11-25
Abstract: PURPOSE:To perform deburring in a relatively short time by enabling a workpiece to roll on a carry-out path even in the case of the workpiece being of flat shape. CONSTITUTION:A polishing tank 1 is formed into cylindrical shape and provided with a spiral carry-out path 2 on the inner side face. The polishing tank 1 is vertically and circumferentially vibrated by an exciter 3, and a workpiece is moved upward in the carry-out path 2 by this vibration. Protrusions 5 are provided in the improtant positions of the carry-out path 2, and the workpiece ascending the up-face 5a provided at the protrusion 5 falls at a stepped part 5b between the upper end of the up-face 5a and the carry-out path 2 and rolls on. With the rolling of the workpiece, deburring occasions are increased so as to shorten the treatment time.
Patent JP-H08152745-A (JP)
Title: Color toner
Inventor: ONO HITOSHI
IPC: G03G9/09
Filed: 1994-11-29
Abstract: PURPOSE: To enhance resistance to environmental pollution and durability and to obtain a sharp image free from fog and superior in transparency by obtaining a toner by dying with a thiazole-based compound. CONSTITUTION: This toner is dyed with a thiazole-based compound, and this thiazole-based compound can be embodied by a compound represented by the formula in which R<1> is H atom or an optionally substituted alkyl or an optionally substituted phenyl or an allyl group K is an aniline coupling component, and this alkyl group can be embodied by a 1-8C straight or branched alkyl group, and the substituted alkyl group can be embodied by a 2-hydroxyethyl group and the like, and the substituted phenyl group can be embodied by a 1-8C straight or branched alkyl group and the like.
Patent JP-H05107832-A (JP)
Title: Image forming device
Inventor: TANAKA TOMONORI
IPC: G03G21/00
Filed: 1991-10-15
Abstract: PURPOSE:To improve profitability and working efficiency by automatically recovering a miscopy sheet so as to be reused at the time of the occurrence of miscopy in a copying process. CONSTITUTION:This device is provided with a miscopy indicating means for indicating miscopy in the process of copying, a miscopy sheet carrying means (sheet ejection roller 113 and carrying rollers 115 and 116) for carrying a miscopy sheet, a recycled-sheet tray 117 for housing the miscopy sheet, sheet refeeding means (sheet refeeding roller 118 and a carrying roller 119) for refeeding the miscopy sheet from the recycled-sheet tray 117 and a sheet refeeding mode instructing means for instructing the mode whereby the sheet is fed by the sheet refeeding means. The recycled-sheet tray 117 is provided with a recycled-sheet fullness detecting sensor 120 which detects the limit of storage.
Patent JP-H10141804-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI YOICHIRO
IPC: F24F1/26
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of securing sufficient safety about the sue of a refrigerant which does not destroy an ozone layer. SOLUTION: This air conditioner is provided with an outdoor unit A and an indoor unit B and uses a high pressure refrigerant, a combustible refrigerant and a toxic refrigerant as a refrigerant which flows in a refrigeration cycle pipeline. Out of the refrigeration cycle pipelines, the pressure resistant strength of a pipeline 52 on the side of the indoor unit B is specified to be larger than that of a pipeline 51 on the side of the outdoor unit A. When the pressure of the refrigerant is subjected to an abnormal rise, an unexpected state, such as piping damage, and refrigerant leakage is generated in the pipeline 51 on the outdoor side faster than the pipeline 52 on the indoor side (dwelling area).
Patent JP-2000125596-A (JP)
Title: Deviation detector device for stepping motor
Inventor: KAWAMURA TOSHIKI
IPC: H02P8/34
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To detect deviation between the position of a movable core, based on a drive command signal of a stepping motor and an actual position of the movable core. SOLUTION: A drive signal is fed to a stator core 11 of a stepping motor 10, based on a command signal fed to a motor driver circuit 15 from a signal circuit 14. The actual moving amount of a movable core 13 in the stepping motor 10 is detected by an encoder 16. The deviation between the moving amount of the movable core 13 by a signal from the motor driver circuit 15 and the command signal, based on a signal from the encoder 16 and the actual moving amount of the movable core 13, is calculated by a deviation arithmetic circuit 17, and a deviation amount is displayed in a deviation display part 18.
Patent JP-2001114651-A (JP)
Title: Cosmetic composition
Inventor: TAJIMA MASARU
IPC: A61K8/33
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition excellent in stability with the lapse of time without causing deterioration such as discoloration or aggregation in the cosmetic composition comprising a polyphenolic compound having reactivity with oxygen. SOLUTION: This cosmetic composition comprises a uniform solution prepared by dissolving the polyphenolic compound and a monoaminomonocarboxylic acid as active ingredients in a solvent comprising a 2-4C lower alcohol and water in (15:85) to (95:5) weight ratio of the lower alcohol to the water.
Patent JP-H05135261-A (JP)
Title: Automatic vending machine
Inventor: TAKANO SHIGEKI
IPC: G07F5/22
Filed: 1991-11-12
Abstract: PURPOSE:To freely set the number of recommended merchandise by providing a flickering means for flickering the lamp of a recommended merchandise display part and a sales enable lamp, when the sales enable lamp is turned on. CONSTITUTION:When a customer deposits a coin from a coin input port and a sales enable lamp 4 is turned on, the lamp incorporated in a recommend merchandise display part 5 is flickered, the character of the recommended merchandise is displayed, and simultaneously the sales enable lamp 4 of the recommended merchandise is flickered, so that the customer can know the recommended merchandise. At that time, a changeover to a recommended merchandise set mode is operated by a mode switching means 21. When the merchandise set mode is set, the recommended merchandise display part 5 is flickered by a lamp turning-on means 23. When a merchandise selecting switch 2 to set the recommended merchandise is pressed, the selected merchandise is stored in a setting storage means 22, and simultaneously the sales enable lamp display part 4 is turned on by the lamp turning-on means 23.
Patent JP-H03157501-A (JP)
Title: Hydraulic circuit device
Inventor: IZUMI EIKI
IPC: F15B11/05
Filed: 1989-11-14
Abstract: PURPOSE:To enable acceleration control according to an operational rate and efficient complex operations by controlling the set pressure of a pressure control valve according to the operational rate, detecting the escaping flow rate which is returned from the pressure control valve to a low pressure circuit, and according thereto, controlling the compensation differential pressure of the pressure compensation valve. CONSTITUTION:Pressure compensating flow rate control valves 8, 9 composed of directional changeover valves 4, 5 and pressure compensation valves 6, 7 are arranged between a hydraulic pump 1 and hydraulic motors 10, 11, and the directional changeover valves 4, 5 are operated in proportion to the operation rate of operational levers 14, 15 of operational devices 12, 13. A pilot relief valve 22 is provided on circuits 20, 22 between the directional changeover valve 4 and the rotary motor 10, and the certain amount of flow escaping from the low pressure side returns to the low pressure sides of the circuits 20, 21 through a check valve 25 or 26. A throttle 28 is arranged between the relief valve 22 and the check valves 25, 26, and then pressure of the upstream side thereof is introduced to the pressure compensation valve 6 as a signal of passing flow rate. It is thus possible to reduce energy loss and prevent delay of cycle time of multiple operations.
Patent JP-H03153802-A (JP)
Title: Manufacture of metal powder
Inventor: OKAMOTO SHINYA
IPC: B22F9/08
Filed: 1989-11-13
Abstract: PURPOSE:To easily manufacture fine metal powder without making atomizing pressure high by making fine stream molten metal from plural fine holes arranged in a molten metal nozzle flow and injecting atomizing medium while separating and diffusing it. CONSTITUTION:In the molten metal nozzle 1, the molten metal is poured into a tundish under condition of making a stopper 3 closing condition and the stopper 3 is pulled up. The molten metal flows into a nozzle hole 2 and passes through plural fine holes 9 and is made to the band-like fine stream molten metals and flows down. As partitioned parts 8 are formed to each tip part of fine streaming part 7 and the tip parts are projected from the lower end of the nozzle hole 2, the fine stream molten metals are not integrated at the lower part of the nozzle 1. The molten metal flowing down from the fine holes 9 in quickly made to molten metal drips with the action of surface tension and diffused and spread. The atomizing medium is injected to the spread dropping molten metal drips to make them fine.
Patent JP-H06151681-A (JP)
Title: Manufacture of semiconductor device and lead frame used therein
Inventor: HASEGAWA SHIGERU
IPC: H01L21/56
Filed: 1992-11-05
Abstract: PURPOSE:To eliminate definitely resin burrs generated between lead wires. CONSTITUTION:In terms of a manufacturing method for a semiconductor device which uses a lead frame formed with etching, a groove 19 is installed along a lead edge on both edges of both front and rear sides of a lead wire 3 between a dam 4 and a resin molded area (package 2). When punching resin burrs 5 generated between the dam 4, the package 2 and the lead wire 3, punching force is applied to the lead edge with a punch 6. Cutting operation takes place along the bottom of the groove 19. The resin burrs 5 are clamped with a lead notched part on both side and forced to drop in such a clamped state and prevented to remain on the lead wire. This construction makes it possible to protect products from damages attributable to the drop of residual resin or a manufacturing device from operational failure as well.
Patent JP-2000122965-A (JP)
Title: Bus control method, bus controller and information processor
Inventor: OBARA TAKASHI
IPC: G06F13/36
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a bus control method, a bus controller and an information processor, with which necessary information can be informed to a bus agent before a transaction starts and with which the respective agents can shift to a necessary operation before the transaction starts based on information. SOLUTION: The request of the use right of a bus and information on a transaction whose execution is planned are transmitted from a bus agent to a bus arbiter. The agent giving the use right of the bus is decided based on transaction information and the decision is informed to the agent to which the use right of the bus is given. Transaction information of the agent to which the use right of the bus is given is informated to one or plural agents.
Patent JP-H03154804-A (JP)
Title: Method for detecting position deviation between mask and wafer
Inventor: TANAKA RYOJI
IPC: G01B11/00
Filed: 1989-11-13
Abstract: PURPOSE:To detect the position deviation between the mask and wafer with high accuracy by providing a linear Fresnel zone plate which has an opening part in the center on the mask, and irradiating the linear diffraction grating on the wafer with a laser beam through the opening part. CONSTITUTION:The mask 1 and wafer 2 are installed at the interval of a specific gap S and the linear Fresnel zone plate(LFZP) 4 which has focal length equal to the gap S and also has the opening part 3 in the center is provided on the mask 1. The linear diffraction grating 5 on the wafer 2 is irradiated with the laser light 6 through the opening part 3, the laser beam 6 which is reflected and diffracted by the linear diffraction grating 5 is collimated by the LFZP 4 to form an image through a leans 8, and the position of the image is measured through a rotary slit 9 formed in the image formation surface of the lens 8. The laser beam 6 passes through the LFZP 4 only once when projected, a decrease in the intensity of the reflected and diffracted light is small, and a signal with a high SN ratio is obtained, so that the position deviation can be detected with high accuracy.
Patent JP-H05136355-A (JP)
Title: Semiconductor device
Inventor: HONJO ATSUSHI
IPC: H03F3/50
Filed: 1991-11-12
Abstract: PURPOSE:To improve the low-frequency voltage gain and the input capacity of the title device by a method wherein a drive transistor is formed at one of two mutually separated wells, a load transistor is formed at the other of them, a source follower circuit is formed and a source for the drive transistor is set to the same potential as the well which shoulders the drive transistor. CONSTITUTION:A drain, a source and a gate for a load transistor are formed on a P<-> well 403 by using an n+ layer 409, an n<-> layer 410 and a polysilicon electrode 411. The drain 409 is connected to a circuit output terminal VOUT by using a wiring material. The source 410 and the gate 411 are connected to a reference potential point for an integrated circuit. Also the P<-> well 430 is connected to the reference potential point via a P<+> layer 412. A semiconductor substrate 401 is connected to a substrate bias terminal VSUB. In a source follower circuit which is constituted in this manner, a voltage VBS between the P<-> well and the source is always at 0 [V]. The low-frequency voltage gain and the input capacity of the title device are enhanced.
Patent JP-S62153149-A (JP)
Title: Production of optical fiber
Inventor: MATSUDA HIROO
IPC: C03C25/10
Filed: 1985-12-26
Abstract: PURPOSE:To improve the upper limit of a linear velocity for stably coating an optical fiber, by reducing the temperature of a liquid resin to be coated in the vicinity of the surface of the optical fiber below the temperature of the liquid resin to be coated on the outer peripheral part. CONSTITUTION:A preform for an optical fiber is melt drawn while heating to give the optical fiber 4, which is then introduced from above an inlet port of a coating die 14 filled with a liquid resin 4 filled therein to lead the optical fiber 3 in a state coated with the liquid resin 4 from an outlet port having a larger diameter than the outside diameter of the optical fiber 3 of the coating die 14 and passed through a curing device to produce the aimed coated optical fiber 3. A cooler 11 and temperature controller 9 are provided on the inlet side of the coating die 14 and a heater 12 and temperature controller 10 are provided on the outlet side thereof to reduce the temperature (T1) of the liquid resin 4 to be coated in the vicinity of the surface of the optical fiber 3 below the temperature (T2) of the liquid resin 4 to be coated on the outer peripheral part thereof.
Patent JP-H06121268-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HARA MITSUHIKO
IPC: H04N5/782
Filed: 1992-10-08
Abstract: PURPOSE:To extend the function of the VTR by suppressing increase in number of heads. CONSTITUTION:The device is featured to be provided with audio heads A1, A2 having an azimuth angle of + or -30 deg., video heads EP1, EP2 having an azimuth angle of + or -6 deg. whose angle is in the range from nearly -195 deg. or over to nearly 0 deg. or below and whose height is nearly -63.0mum or over to nearly -38.7mum or below with respect to a lower end mount position of the audio heads A1, A2 and video heads WP2,WP1 provided side by side to the heads EP1, EP2.
Patent JP-S62153923-A (JP)
Title: Optical projection system
Inventor: ARAKI KEISUKE
IPC: H04N1/04
Filed: 1985-12-27
Abstract: PURPOSE:To easily correct the 180 deg. rotational deviation of a body image by allowing optical axes of plural inverted real image systems to cross one another in a space. CONSTITUTION:A specific range on a body surface 1, e.g. body surface nearby a point GB1 is reflected by a reflecting mirror arranged at a position B2 while slanted by a specific angle and then reflected by a reflecting mirror arranged at a point B3, so that the image is projected nearby a point B4 on an image surface 2. At this time, the points B1-B4 are positioned on the same plane. Then, projection images formed on the image surface by respective inverted real image systems, multiple images are put together one over another to form one image on the whole by varying the shapes and inclinations of plural reflecting mirrors provided on the sides of the body surface 1 and image surface 2, thereby eliminating a rotational shift.
Patent JP-H03158535-A (JP)
Title: Driven type stool
Inventor: KUNIMOTO KEIJIRO
IPC: E03D11/12
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a comfortable stool by providing a stool with driving devices to drive the stool so as to turn into an inclined state where it becomes lower on this side and higher on a back side when a man uses the stool for passing water, and making a supporting device support a seat. CONSTITUTION:A stool 6 having a seat 7 is provided with driving devices 8, 9 which vertically drive this side and a back side of the stool 6 respectively. When used for feces and woman water, the stool 6 is used as an ordinary foreign style stool. When used for man water, the seat 7 is rotated in the vertical direction to be separated from the stool 6, and the stool 6 is driven by the driving devices 8, 9 so that it becomes lower on this side and higher on a back side. Thus the water can be prevented from making the seat dirty.