baber/WOPTO huggingface dataset:
Patent JP-S5916497-A (JP)
Title: Mc type pickup cartridge
Inventor: ICHINO HIROYUKI
IPC: H04R9/16
Filed: 1982-07-20
Abstract: PURPOSE:To decrease the number of components and to simplify the assembling, by opposing two ring magnets having sectorial notch with each other, arranging the direction of magnetization to be in parallel with a cuntilever shaft and constituting a magnetic circuit. CONSTITUTION:The two ring magnets 11 magnetized in broadwise direction and having sectorial notch with 90 deg. of center angle are arranged by inserting center yoke 12 so that the same poles oppose to each other. A side yoke 13 is provided at both sides of the magnet 11, and when a magnetic circuit 10 is inserted to a hole 8 and fixed, the sectorial notch of the circuit 10 is exposed to the lower side of the hole 8. In fitting a replacement stylus knob, a moving coil 5 fixed to the root of the cuntilever is arranged in close proximity to and opposingly to the notch of the circuit 10.
Patent JP-S5916754-A (JP)
Title: Prime mover device for sheet-fed press
Inventor: HIRATA KENJI
IPC: B41F13/00
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the bad register without change in the hases of gears by a method in which the gear change ratios of gear train in a printer for multi- color printing of sheets are changed into whole multiples. CONSTITUTION:The rotation of a prime mover 2 is all transmitted to the gear 3 of paper discharge cylinder, the gear 4 of impression cylinder, the gear 5 of feed cylinder, and the gear 6 of double-diameter feed cylinder and further from the gear 4 of the impression cylinder even to the gear 7 of a rubber cylinder and the gear 8 of plate cylinder in order. A similar drive mechanism for 4-color printing is also driven by the transmission of the gears. In the gear trains, changes in the phases of counterpart gears at the gearing point between the gear of the prime mover and the counterpart gear at the time when printing papers are sent one by one at one paper-sending position (f) do not occur between the adjacent gears when their gear change ratios are changed into whole multiples even when a gear on the prime mover side has an eccentricity. No bad register occurs because changes in phases of counterpart gears during the paper sending time do not take place.
Patent JP-S5647405-A (JP)
Title: Production of immobilized crown compound
Inventor: SUZUKI TETSUYOSHI
IPC: B01J45/00
Filed: 1979-09-28
Abstract: PURPOSE:A specific crown ether is made to react with a chloromethylated and crosslinked polystyrene in the presence of aluminum chloride to produce the titled compound that is suitably used as an interphase transferring catalyst, metal capturing agent or separating agent because of its readily recoverable properties and no toxicity. CONSTITUTION:The reaction of (A) a crown ether of formula I (l is integer of 1-7) or formula II (m, n is 0 or integer of 1-6) with (B) a chloromethylated and crosslinked polystyrene is carried out in the presence of (C) aluminum chloride or zinc chloride in a solvens such as nitrobenzene in an inert gas atmosphere such as argon at room temperature - 100 deg.C, preferably 50-80 deg.C to produce the objective compound. The amount of component (A) is 1-10 times equivalents of the chlorine atoms in component B. Sodium and potassium salts are separated from a mixed aqueous solution containing them.
Patent JP-S62283043-A (JP)
Title: Turning device for changing vehicle direction
Inventor: MORI GORO
IPC: B60S13/02
Filed: 1987-05-21
Abstract: PURPOSE:To ensure the safe and proper change of a vehicle direction utilizing the power thereof by turning an inner disc plate using the differential gear of the vehicle and turning a swiveling table by a desired angle through the transmission of the rotary power of the inner disc plate to an outer disk plate. CONSTITUTION:In changing the direction of a vehicle 19, the vehicle 19 is first made to advance to a swiveling table 1 and then one of rear wheels 24 is stopped at the side of a signal stopper 4 on an inner disc plate 2. Thereafter, the transmission gear of the vehicle 19 is changed over to a back gear for driving, the inner disk plate 2 less heavier than an outer disk plate 3 is turned and the outer disc plate 3 is turned via a differential gear 7 and a main driving shaft 9. In this case, a plurality of wheels 14 of a follower shaft 12 on the outer disk plate 3 turn concurrently with the main driving shaft 9. As a result, the swiveling table 1 turns to a position for a predetermined direction and purpose and when the transmission gear has been changed over to a neutral gear, the outer disk plate 3 stops. Thereafter, the transmission gear is changed over for an advance direction and the vehicle 19 is driven forward from the swiveling table 1.
Patent JP-H0420891-A (JP)
Title: Photo-electric switch
Inventor: NISHIKAWA MASAKAZU
IPC: G01V8/10
Filed: 1990-05-15
Abstract: PURPOSE:To enable identifying object giving intense reflection light and switching output mode in accordance with signal process mode by providing a light casting element, a light receiving element, an amplifier, a signal processor, a comparator, and an output mode switching means. CONSTITUTION:An amplifier 2 has double step amplifying circuits 2a and 2b inside. Since the amplification factor of first step circuit 2a is so set as not to saturate even for a lot of reflection light, different level output is obtained from the unsaturated amplified output between a mirror surface and metal for example. A comparator 4 compares the unsaturated amplified output from the circuit 2a with a reference value Vref. This reference value Vref is set at a value to distinguish mirror surface from metal. Furthermore, a logic circuit 5 can switch the output mode of the comparison result output V0 of comparator to the output mode of the comparison result (saturation detection output of mirror) in accordance with the signal process mode in a signal process part 3.
Patent JP-S61287651-A (JP)
Title: Paper feeding device for electrophotographic copying machine
Inventor: OISHI CHIKASHI
IPC: G03G15/00
Filed: 1985-06-11
Abstract: PURPOSE:To prevent irregular image, by lining silicon rubber on a surface of a roller at the side contacting with a sensitive face of rolled sensitized paper in a paper feeding device of an electrophotographic copying machine in which the rolled sensitized paper is pressedly kept between paper feeding rollers for waiting. CONSTITUTION:A camera type electrophotographic processing machine has rolled sensitized paper 16 wound on a winding core 24. The paper 16 is pulled out by paper feeding rollers 25a, 25b so that it is fed to a cutting position. A cutter composed of a rotary type movable blade 26a and a fixed blade 26b is disposed at the cutting position. The cutter is actuated when a predetermine length of the rolled sensitized paper 16 is fed for cutting it a sensitized sheet 16a. The paper feeding roller 25a is constructed of a roller main body with silicon rubber lined on its circumference. Either of high temperature vulcanizing type silicon rubber or normal temperature vulcanizing type one is applicable but the former one is more preferable.
Patent JP-S5826262-A (JP)
Title: Ultrasonic flaw detector
Inventor: UESUGI NOBUO
IPC: G01N29/04
Filed: 1981-08-10
Abstract: PURPOSE:To improve an SN ratio by generating an ultrasonic wave, which varies in oscillation waveform in every oscillation, from a probe through a modulation oscillator, and averaging its reflected wave signal through a synchronous averaging circuit. CONSTITUTION:In one flaw detecting operation, namely, while an ultrasonic probe 1 is nearly at the same position, a modulation oscillator 7 outputs (n) pieces of oscillation signals having different patterns, and the probe 1 oscillates (n) times to generate ultrasonic waves with different oscillation waveforms S1-Sn. Those ultrasonic waves are reflected at a fault 4 and received as fault echoes by the probe 1. The ultrasonic waves from the probe 1 are scattered at the boundary between a bead 3 and a base material and particulates, etc., present near it, and received as noises and pseudo echoes by the probe 1. Then, the reflected wave signals from this probe 1 are sent to a synchronous averaging circuit 11 through an amplifier 9 and an A-D converter 10. The synchronous averaging circuit 11 synchronizes those reflected wave signals in terms of time and adds and averages them to remove noise components except the fault echoes A.
Patent JP-S615572-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYANAGI MITSUMASA
IPC: H01L21/8242
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the area for capacity elements and thereby to enhance integration by a method wherein two capacity elements are built into a single fine aperture in a semiconductor integrated circuit device equipped with a dynamic random access memory. CONSTITUTION:A switching MISFET is constituted of an insulating film 4, conductive layer 5 to be a gate electrode, n<+> type semiconductor region 6 to be source/drain regions, semiconductor substrate 1 wherein a channel is formed with the region 6. Two data storing capacity elements to constitute a pair of memory cells are mostly accommodated in a fine U-shaped regions, stacked up one upon the other. The first data storing capacity element, whose function is to store charges to be developed into data to be written by the switching MISFET, is connected to a conductive layer 9 and constituted of a conductive layer 7, insulating film 11, conductive layer 12. The second data storing capacity element for the switching MISFET is connected to a conductive layer 14 and constituted of the conductive layer 7, insulating film 13, and conductive layer 12.
Patent JP-H10322000-A (JP)
Title: Coating of electronic part bonding agent
Inventor: OTAKE YUJI
IPC: H05K3/30
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of coating a bonding agent which assures stable coating without fluctuations in the amount of coating, even when a syringe is moved horizontally at a high speed on the occasion of sequentially coating a bonding agent to many coating points for bonding the electronic parts, while the syringe is being moved horizontally at the upper part of a substate. SOLUTION: In a coating method for coating a bonding agent reserved in a syringe to a substrate 20 by giving atmospheric pressure, the time up to the timing to coat, to the substrate 20, a bonding agent 1 discharged to the lower end part of a nozzle 16a from the timing to give the atmospheric pressure to cause the syringe to conduct the discharging operation is set to the same predetermined time which is predetermined for each coating point. Therefore, the amount of the bonding agent 1 to be adhered to the lower end part of the nozzle 16a can be kept constant for each coating point, when the bonding agent 1 is coated to the substrate 20, thereby coating the bonding agent 1 with a stable coating amount.
Patent JP-S61283228-A (JP)
Title: Television receiver
Inventor: SAKURAI TSUTOMU
IPC: H04N5/44
Filed: 1985-06-10
Abstract: PURPOSE:To prevent an infant or a child from watching too much TV broadcast by designing the titled receiver that the setting time connect be changed by a pass word setting personnel only and a power OFF time and a power ON period are preset. CONSTITUTION:An operator inputs the power OFF period from an input section 7 in hour and minute, an internal processor 8 reads it and stores it in a buffer area of an internal storage 9 and displays it to a display section 10. The operator confirms the power OFF period by the display section 10 and depressed a key representing the end of input when the result of confirmation is good. When the time of an internal clock 11 exceeds the power OFF period, a cut-off command is given from a power control section 3 to a cut-off circuit 4 and the cut-off circuit 4 cuts off an AC power supply, no power is fed to a receiving circuit 5 even when a power switch 6 is turned on and to TV program can be watched.
Patent JP-S63289914-A (JP)
Title: Manufacture of coil
Inventor: KANEHIRA HIRONORI
IPC: H01F41/04
Filed: 1987-05-22
Abstract: PURPOSE:To enable a lead terminal to be formed easily while eliminating the fear of shortcircuit between cut off surfaces of metallic foils by a method wherein lead wires are made of metallic materials at the etching rate lower than that of the metallic foil while the wound up metallic foil is etching-processed. CONSTITUTION:A metallic foil 1 and an insulator layer 2 are laminatedly wound up so that lead wires 3 may get through the metallic foil 1 in the width direction thereof while being electrically connected to the metallic foil 1. Next, a coil raw material 7 made of a wound up body 6 cut off in the specified width is etching-processed on the cut off surface of the metallic foil 1. At this time, said lead wires 3 is to be made of a metallic material at the etching rate lower than that of the metallic foil 1 in said etching process. For example, copper foil or aluminium foil etc., is used for said metallic foil 1 while polyester film etc., is used for the insulating film 2. Furthermore, stainless steel, nickel, gold, silver, platinum etc. are used for the lead wires 3.
Patent JP-H08295174-A (JP)
Title: Floodlight control device for vehicle
Inventor: YOKOYAMA SHOJI
IPC: B60Q1/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide a floodlight control device for a vehicle capable of automatically lighting the floodlight before the vehicle goes in a dark area such as a tunnel by a simple constitution without paying a great deal of expenditure and time. CONSTITUTION: The device is equipped with a memory means 15 storing information on roads, a present position detection means 20 detecting the present position of a vehicle, and with a judging means 32 judging necessity on whether or not floodlight for a vehicle is turned on based on information on roads stored in the memory means and information on the present position of the vehicle detected by the present position detection means. Information on roads is stored in the memory means as data 17 concerning places close to the both ends of a road area where the vehicle should run with its floodlight turned on regardless of day and night. Furthermore, the judging means controls the turning on/off of floodlight while the present time data from a clock means 33 is being referred to.
Patent JP-S5917659-A (JP)
Title: Method for expanding picture-compressed data
Inventor: KAMIBAYASHI HIROAKI
IPC: G09G5/42
Filed: 1982-07-21
Abstract: PURPOSE:To expand a large quantity of picture-compressed data to original picture data at a high speed by reading out the picture-compressed data every fixed unit at a high speed by direct memory access and setting up the read-out data in a shift register. CONSTITUTION:When an expansion command is generated from a processor 1, a direct memory access controlling circuit 3 reads out the picture-compessed data every unit from the specified address of a storage device 2 and sets up the read-out data in the shift register 8. The stored contents of the shift register 8 are inputted to a compressed data de-emphasis device 9, and until expansion data are outputted from the compressed data de-emphasis device 9, the stored contents of the shift register 8 are successively shifted every bit.
Patent JP-S5919294-A (JP)
Title: Josephson read only memory
Inventor: NISHINO JIYUICHI
IPC: G11C17/00
Filed: 1982-07-21
Abstract: PURPOSE:To make uniform the inductance and static capacitance of each bit line, to stabilize the operation at readout and to attain the storage with high density, by arranging a magnetic flux detector at all storage locations and making the number of Josephson junction elements included in each bit line equal with its connection. CONSTITUTION:The magnetic flux generated from a word line 105 is impressed to a magnetic flux detector 104 comprising one Josephson junction element in a memory cell storing ''1'', and in flowing a current to the word line 105, a voltage is generated between superconduction electrodes 101 and 103. The magnetic flux generated on the word line 105 is not given to the magnetic flux detector 104 in the memory cell storing ''0'' because the word line 105 is formed aside the magnetic flux detector 104, and no voltage is generated. Four word lines 402 and four bit lines 401 are given to a circuit constituting a memory array of 4-row and 4-column and the magnetic flux detector 403 is connected in series to be a part of the bit line. One of four bit lines and the four word lines is selected and the information is read out as the presence/absence of a voltage at one end of the bit line 401 by flowing a current to the line.
Patent JP-S5917830-A (JP)
Inventor: KAWAI MICHIO
IPC: H02J13/00
Filed: 1982-07-21
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-H05320425-A (JP)
Title: Polychloroprene rubber composition
Inventor: TAKANO KEIJI
IPC: C08K7/06
Filed: 1992-05-19
Abstract: PURPOSE:To improve extrusion moldability and mechanical and electrical insulation properties by blending a polychloroprene rubber, a carbon black having a specific particle size, a fiber and a vulcanizing agent. CONSTITUTION:100 pts.wt. polychroloprene rubber is compounded with 10-50 pts.wt. carbon black having an average particle size of 85mum or less, 0.5-3 pts.wt. at least one fiber selected from among carbon, ceramic and aramid fibers and a small amount of vulcanizing agent, optionally together with a vulcanization accelerator, a softener and a filler, and kneaded.
Patent JP-S5749635-A (JP)
Title: Electrical insulating composition having improved water treeing resistance
Inventor: KATOU HIROSHI
IPC: C08L33/02
Filed: 1980-09-10
Abstract: PURPOSE: An electrical insulating composition, consisting of a polyolefin, and a β- hydroxy oxime compound having a specific structure, suitable for power cables, etc., and having improved water treeing resistance.  
     CONSTITUTION: (A) 100pts.wt. polyolefin, e.g. low-density polyethylene, is incorporated with if necessary (B) 0.05W5pts.wt. crosslinking agent, e.g. dicumyl peroxide, and (C) 0.005W5pts.wt. β-hydroxy oxime compound expressed by formula I, preferably formula II, (R 1  is H or aromatic ring; R 2  and R 3  are aromatic ring) or formula III (A, B, C and D are H, alkyl, aryl, etc.; formula IV is naphthalene or anthracene ring substituted by alkyl, aryl, etc.; R 4  is H, alkyl or aromatic ring), e.g. salicylaldoxime, and (D) an additive, e.g. a crosslinking assistant, e.g. triallyl isocyanurate, and the resultant mixture is then kneaded and molded to give the aimed composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04351904-A (JP)
Title: Heated lump location detecting device
Inventor: KURI TOSHIBUMI
IPC: G01B11/00
Filed: 1991-05-30
Abstract: PURPOSE:To decrease any false detection due to the effect of a scale and a reflected light by comparing the signal level of a digital signal pattern output from a solid image element with a slicer level, and judging the digital signal to be effective only in the case where the width of the slicer level is bigger. CONSTITUTION:A solid image element 1 fetches a quantity-of-light pattern as a digital signal pattern and judges the region where it is bigger than a constant slicer level, that is a level judging means 2. The region width of a subject heated lump to be measured is set by a judging region width setting means 3, a region width comparing and judging means 4 compares the region width detected output, which is bigger than the slicer level, with the set region width, then judges it to be effective only when the width of the slicer level is bigger, and computes the location of the lump with a heated lump location computing means 5 so as to output a heated lump location signal.
Patent JP-H0425082-A (JP)
Title: Method for cleaning surface of solid-state laser element
Inventor: OGAMI HIDEHARU
IPC: H01S3/16
Filed: 1990-05-16
Abstract: PURPOSE:To completely remove contaminating material such as dust adhered on the surface of a solid-state laser element by the process of polishing by impregnating the surface of the solid-state laser element, on whcih a reflection preventing film is to be provided, with the mixed liquid of phosphoric acid and sulfuric acid or bringing the surface into contact with the mixed liquid. CONSTITUTION:A small quantity of abrasive particles, which are adhered by the process of precision polishing and are not removable even by preliminary cleaning afterward, remain on the surface of a solid-state laser element. The mixed liquid of phosphoric acid and sulfuric acid, which is cleaning liquid, reacts to the particles adhered on the surface of the solid-state laser element, removes the adhered particles from the surface of the solid-state laser element and cleans the surface. In such a case, the condition of colloidal silica is changed to allow easy agglomeration by the dehydration of the mixed liquid and the colloidal silica is removed from the surface of the solid-state laser element. Oil, carbon particles, organic dust, etc., adhered on the surface while handling the solid-state laser element are removed from the surface of the solid-state laser element by the oxidization of the mixed liquid.
Patent JP-S5250407-A (JP)
Title: Adiabatic mechanism of exhaust port
Inventor: AZUMA SHIYUUICHI
IPC: F01N3/00
Filed: 1975-10-21
Abstract: PURPOSE:With providing the liner of the heat-resistant material in the exhaust port, making the adiabatic mechanism to prevent against the heat discharge of the inner bulkhead of the port into the hollow pipe material constitution, to avoid the plate processing, to simplify the formation and to obtain the high adiabatic mechanism.
Patent JP-H08318684-A (JP)
Title: Formation of printing image
Inventor: MATSUSE TAKASHI
IPC: B41M5/382
Filed: 1995-05-25
Abstract: PURPOSE: To simply form a printing image of high quality having high function/ high value added. CONSTITUTION: A printing image is formed by a method wherein a recording material 10 equipped with a support 12, the release layer 14 provided on the support 12, the recording layer 16 provided on the release layer 14 and the adhesive layer 18 provided on the recording layer 16 is superposed on the ink layer 112 of a base material sheet 110 having the ink layer 112 preformed thereon by a melt thermal transfer recording system so that the adhesive layer 18 is opposed to the base material sheet 110 to be heated on the side of the support 12 and subsequently peeled from the base material sheet 110 to transfer the recording layer 16 to the ink layer 112 through the adhesive layer 18 to form the transfer image by the recording layer 16 on the ink layer 112.
Patent JP-H02305400-A (JP)
Title: Centrifugal fan
Inventor: UMEKAGE YASUHIRO
IPC: F04D29/42
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the leakage of air and the outflow of sealing agent with a main plate put in close contact with a sub plate by forming a casing of the recessed main plate having a spiral side plate and of the sub plate having a protruded portion and, etc., protruded in the casing along the side plate. CONSTITUTION:A centrifugal fan has the main portion made up with a spiral casing 20, a centrifugal impeller 6 provided inside the casing 20, and a motor 10 attached to the casing 20. The casing 20 is formed of a recessed main plate 15 having a side plate 16 spirally deflected and of a sub plate 18 which is provided with a protruded portion 17 in side the casing 20 along the spiral side plate 16 and a suction port 7 at the center portion thereof. The contact face of the main plate 15 and the side plate 16 is adhered by the use of the protruded portion 17, therefore to prevent the leakage of air and the outflow of sealing agent 8 to the inside of the casing 20. The strength of the sub plate 18 is stepped up by the protruded portion 17 to restrain the vibration and noise thereof.