baber/WOPTO huggingface dataset:
Patent JP-S5675287-A (JP)
Title: Anchor for fishing boat
Inventor: NAKAMURA SOUJIROU
IPC: B63B21/30
Filed: 1979-11-24
Abstract: PURPOSE: To ensure and promote the biting of an anchor body for obtaining a strong power of anchoring by providing auxiliary flukes at the base of anchor stocks as resisting plates to increase the resistance of the stocks and the power of a main fluke.  
     CONSTITUTION: An anchor body is constructed of a fluke 1, a shank 2, and stocks 3, and auxiliary flukes 5 are provided on both sides of a stock base part 4. In this construction, the upper edge of a stay 7 is brought in contact with the underside of the shank so that the biting angle of flukes may be supported as the anchor body horizontally laid on the sea bottom is pulled to set up the flukes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08320653-A (JP)
Title: Tag for cleaning and its fixing method
Inventor: HONDA MAKOTO
IPC: G09F3/10
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a tag for cleaning which may be sufficiently imparted with necessary additional information, etc., according to a need for waterproofing, stain removing, etc., and is capable of dealing with cleaning of both systems of dry type and laundry type with the same tag while allowing cleaning management to mount the tag to wash by sticking the tag in an annular form via a tacky adhesive layer to the wash. CONSTITUTION: This tag for cleaning consists of a base tag 1 formed by imparting patterns to a tag base material having the tacky adhesive layer on one side of a sheet and an auxiliary tag 2 formed by imparting patterns to a tag base material consisting of a sheet. The base tag is mounted like a chain to part of the wash 6 by a system to stick the tag via the tacky adhesive layer held by this tag and the auxiliary tag is mounted to this chain-like base tag via the tacky adhesive layer held by the tag or by means of staples. The efficient management of the wash is possible and the management, etc., of the wash utilizing a POS system are easily executable. The occasional entry of the necessary information on the tag on the shop is possible and the transmittability of the information is excellent. The efficient execution of the cleaning processing is assured as well.
Patent JP-S6132471-A (JP)
Title: Thin film transistor
Inventor: KANEKO YOSHIYUKI
IPC: G02F1/136
Filed: 1984-07-25
Abstract: PURPOSE:To obtain the titled element which can well shield light to amorphous Si and can be formed in a small number of processes, by a method wherein the active region of an element having an amorphous Si layer as the active region is provided by arrangement in the light shielding film which has been formed in the upper surface by sandwiching an insulation film. CONSTITUTION:A gate electrode 2 is formed on a transparent insulation substrate 1 by Cr evaporation and patterning. Next, an Si nitride film is deposited and patterned into a gate insulation film 3. Then, Al and Cr are deposited in this order by vacuum evaporation and patterned into source-drain electrodes 14a and 14b. A low-resistance N type amorphous Si film 15 is deposited thereon. After the N type amorphous Si film between the source and drain electrodes is removed by CF4 plasma etching, an amorphous Si film 16 is deposited thereon by SiH4 glow discharge; further, an Si nitride film is formed as the channel protection film 17. A Cr film is evaporated thereon and patterned as the light shielding film 18; moreover, the channel and the amorphous Si film are etched by using this pattern as a mask.
Patent JP-S52103925-A (JP)
Title: Random access memory unit
Inventor: KAWAKAMI YUUICHI
IPC: G11C7/00
Filed: 1975-12-23
Abstract: PURPOSE: To read data independently of the computer main operations by means of the simplified device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05320343-A (JP)
Title: Production of polyarylene sulfide
Inventor: OTA SEIICHI
IPC: C08G75/02
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a high-molecular weight polyarylene sulfide polymer having less branching and excellent thermal stability by treating a polyarylene sulfide in an acid solution, separating from the acid solution and curing the polyarylene sulfide in a vapor-phase oxidizing atmosphere under heating. CONSTITUTION:First, a dihalo-aromatic compound (preferably p-dichlorobenzene) is reacted with an alkali metal sulfide (preferably sodium sulfide) usually in an organic amide-based solvent to give a polyarylene sulfide (herein after referred to as PAS). The PAS is treated in an acid solution at <=100 deg.C and the PAS is separated from the acid solution. Successively the PAS is cured under heating in a vapor-phase oxidizing atmosphere (preferably air) preferably at 170-250 deg.C for 0.5-72 hours. Acetic acid is preferable as the acid used for treatment in the acid solution. The solution treatment is preferably carried out at 40-80 deg.C for 10 minutes to 1 hour so as to make pH 4-5 at the end of the treatment.
Patent JP-H096196-A (JP)
Title: Image forming device
Inventor: ANDO ATSUTOSHI
IPC: G03G21/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a stable image over a long period, without futilely using toner by executing a proper warming display, when the toner is reduced to a fixed amount or less or consumable members are used to the limit or the like. CONSTITUTION: A toner layer triboelectrified by a developing blade 10d is formed on the surface of a developing sleeve 10c and the toner of the toner layer is transferred to a photoreceptor drum 7 in accordance with a latent image, to form a toner image, that is, make the latent image visual. At this time, the image forming device is provided with a first detecting means 12 for detecting the life of the drum 7, a second detecting means 13 for detecting the life of the developing sleeve 10c of a developing unit 10 and a third detecting means 14 for detecting the fact that the toner in a toner housing part 10a is reduced to the fixed amount or below and constituted so that a control means 15 displays a prescribed warning on a display part 16 as a display means by the combination and order of signals from the respective detecting means 12, 13 and 14.
Patent JP-S5579651-A (JP)
Title: Ventilating device of vertical type rotary electric machine
Inventor: WATANABE MITSUO
IPC: H02K5/20
Filed: 1978-12-13
Abstract: PURPOSE: To miniaturize and lighten the device by decreasing weight while facilitating manufacture and installation, by vertically mounting a plurality of shielding plates, whose length differs, to a lower surface of a lower main plate of an intake port of the ventilating device.  
     CONSTITUTION: Two shielding plates 21, 22 are vertically installed to a lower surface of a lower main plate 9 in a ventilation flue 15 formed by means of a flange 12 and a cover 14 disposed to a lower portion of a motor, the outside shielding plate 21 is shorter than the inside plate 22 and is mounted at the outer circumferential side of a ventilating port 11 installed to the lower main plate 9, and the inside shielding plate 22 is disposed near a center portion of the ventilating port 11. Both the two shielding plates 21, 22 are cylindrical, are made up in length in the axial direction that fixed clearances are each built up among the plates and the flange 12, and are made up so that longitudinal and positional relationship be formed which waterdrops and foreign matters each do not enter from the outside of this rotary electric machine. Thus, its weight can be reduced, the whole device can be miniaturized and lightened, and production and installation threrof can be facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05338851-A (JP)
Title: Automatic paper feeding device
Inventor: HOKINO KAZUHIRO
IPC: B41J13/00
Filed: 1992-06-12
Abstract: PURPOSE:To detect the run out of cutform in advance so as to avoid interruption of a printing operation, etc. by disposing a microswitch below a hopper on which the cutform is loaded, and turning on the microswitch when the amount of the cutform remaining on the hopper is decreased below a predetermined level. CONSTITUTION:After a paper feeding operation is started a lift arm 3 is rotated about its fulcrum and lifts the end portion of a hopper 2 along a guide 6, thus bringing the end portion of the top cutform 1 into contact with a pick roller 5. When the pick roller 5 starts to rotate, only the top cutform 1 is conveyed to the outside of the hopper 2. Then feeding of the cutform 1 is continued and when the amount of the cutform remaining on the hopper 2 is decreased below a predetermined level, the hopper 2 is further lifted so that a microswitch 4 is turned on. As a result, the decrease in the amount of the cutform 1 on the hopper 2 can be detected. Therefore, the cutform can be supplied before running out and so interruption of the printing operation and the like can be avoided.
Patent JP-S5777894-A (JP)
Title: Manufacturing of heat exchanger
Inventor: YOKO TAKEJI
IPC: B23K1/00
Filed: 1980-10-31
Abstract: PURPOSE: To eliminate a brazing operation and to make a heat exchanger for a hot temperature and high pressure by a method wherein copper members plated by tin are assembled, heated and brazed to form an integral assembly and at the ame time a tin-copper alloy layer is formed at surfaces of the members.  
     CONSTITUTION: Tube 1 having tin plated on a surface of a plate member made of copper or copper alloy and heat radiation fins 2 are combined with each other and supported on the partition plates 3 so as to make a heat exchanger. Then, the heat exchanger is heated in a furnace, the tin plated layer is melted and flowed into the brazed part 11. Then, the moltein tin is dispersed or diffused into a base material and at the same time the base material is also diffused or dispersed into the tin material so as to form an alloy layer 12 having a major constituent of tin-copper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5488512-A (JP)
Title: Method of controlling travel of operatorless vehicle
Inventor: INADA YOSHITO
IPC: B60L15/20
Filed: 1977-12-19
Abstract: PURPOSE: To control the rotational frequency of a drive motor for an operatorless vehicle when a regenerative current becomes higher than predetermined value by utilizing the current flowing through the motor when the vehicle runs at higher than predetermined speed on a descent.  
     CONSTITUTION: When an operatorless vehicle runs down on a descent, a regenerative current will flow through a drive motor 1 thereof to cause the voltage applied to a polarity and voltage discriminator 4 to become negative. When the vehicle further continues to run down on the descent until the voltage becomes higher than predetermined velue, a discriminator 4 generates a signal, which is applied to an amplifier 5. The output from the amplifier 5 is applied through a relay 6 to a shunt field winding control switch lg to thereby cause the switch lg to be closed. Thus, the switch 1g shorts a shunt field winding resistor 1b to thereby increase the shunt field winding current of the winding 1e. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0812108-A (JP)
Title: Vacuum sucking pad
Inventor: SUMIKAWA YASUHIRO
IPC: B25J15/06
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a vacuum sucking pad which surely sucks sheets one by one out of a pile consisting of sheets piled up one upon another. CONSTITUTION:In a vacuum sucking pad consisting of a cuplike suction cup 1 and a suction pipe 4 connected to the suction cup 1, a liner 3, which is recessed compared with a mouth-edge 2 of the sucking board 1, is installed inside the suction cup 1, while a suction port 5 connected to the suction pipe 4 is formed in the liner 3.
Patent JP-H0714976-A (JP)
Title: Lead frame and semiconductor device
Inventor: TAKEUCHI YUKIHARU
IPC: H01L23/12
Filed: 1993-06-24
Abstract: PURPOSE:To permit the matching of the characteristic impedance of a signal line and provide a resin-mold type semiconductor device which allows excellent high-frequency characteristics. CONSTITUTION:A support whereupon a semiconductor chip 16 is to be mounted is formed of a substrate 24 which allows electric insulation, and a conductive pattern 26 which connects the inner leads 10, 12 and 14 of a lead frame and the semiconductor chip 16 is formed on the substrate 24. The inner leads 10, 12 and 14 are connected to the external edge of the conductive pattern 26, and leads adjacent to the both sides of the lead to be used for the signal line of the inner lead is permitted to be a grounding line or a power source line. The pattern widths of the conductive pattern 26 and the intervals between the patterns are formed so as to permit the signal line to have the prescribed characteristic impedance value.
Patent JP-H052702-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEGI SHINICHI
IPC: G11B5/02
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the deterioration of the quality of a regenerative color video signal by setting the frequency of a high frequency bias signal so that the video signal can not be affected by an interfering signal. CONSTITUTION:A digital sound signal and an FM sound signal are wound up along an angle range of more than 180 degrees around a rotary cylinder, and high frequency-bias recorded in the deep layer part of a traveling magnetic tape 43, by sound rotary heads 41a and 41b, so that a sound track can be prepared. Then, a video signal is recorded in the magnetic layer surface part at the upper part of the pertinent track by video rotary heads 28a and 28b, so that a video track can be prepared. Then, the frequency of the high frequency bias signal is set to be lower than the frequency searched by an expression: 2Fyp - Fcu so that the frequency of the interfering signal generated at the regenerative video signal can be higher than the highest frequency of the valid frequency band of a low-pass conversion carrier chrominance signal in a period except a periodic signal period by a magnetic recording and reproduction system when the high frequency bias signal intrudes into the recording video signal.
Patent JP-S5483942-A (JP)
Title: Adhesive composition
Inventor: WADA MOTOMU
IPC: C08G59/34
Filed: 1977-12-19
Abstract: PURPOSE: The title composition having improved adhesiveness and gas barrier properties, consisting of a polybasic acid and a conjugated diolefin copolymer having double bonds partially epoxidizd and hydroxylated.  
     CONSTITUTION: An adhesive composition consisting of A) a) a homopolymer of a conjugated diolefin, e.g., polybutadiene or b) a copolymer of α-olefin, e.g., ethylene with a conjugated olefin, consisting of 1W50mole% of epoxidized double bonds (DB) and not more than 30mole% of hydroxylated DB and B) a polybasic acid  (e.g., phosphoric acid, etc) as a crosslinking agent.  
     USE: For dry and extrusion laminates, and prime-coating agents. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6213229-A (JP)
Title: Manufacture of heat exchanger
Inventor: IMANISHI MASAMI
IPC: F28D7/16
Filed: 1985-07-10
Abstract: PURPOSE:To place an inner pipe at an equal interval without eccentricity, and to increase a heat exchanging by winding a water soluble film to the outside periphery of plural inner pipes, circumscribing it to the inside of an outer pipe and inserting it, and thereafter, melting and removing the film. CONSTITUTION:A water soluble film 4 is wound to the outside periphery of plural inner pipes 2 and inserted into an outer pipe 1 and the film 4 is circumscribed to each other and also inscribed to the outer pipe 1. The outer pipe 1 of this state is grasped by a bender and wound in the shape of a coil, by which a heat exchanger is formed. Subsequently, the film 4 is melted and removed by making water flow through. Accordingly, plural inner pipes 2 are placed at an equal interval without eccentricity, therefore, the heat exchange quantity between the inner pipes 2 becomes equal, and the state of the heating medium of the inside becomes uniform, therefore, the heat exchanging capacity can be increased.
Patent JP-H0446660-A (JP)
Title: Low pressure casting method for aluminum casting
Inventor: TANIHATA HIROSHI
IPC: B22C9/06
Filed: 1990-06-11
Abstract: PURPOSE:To eliminate casting blow hole in a casting by arranging sprues at plural positions per one cylinder. CONSTITUTION:By using low pressure casting apparatus 1, the aluminum casting having the cylinder is cast. Then, the sprues 6a are arranged at least at two or more positions per one cylinder and the molten metal is supplied into cavity part 8 in a metallic mold 5. Stoke 3 is arranged to each sprue 6a at two or more positions. By this method, leakage at the time leaking test is not developed and as this result, time and cost needed to impregnating treatment of organic agent can be reduced.
Patent JP-H114303-A (JP)
Title: Data communication system and its method
Inventor: WATABE TOMOKI
IPC: H04L69/14
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To allow even data communication between digital terminals to use various services served in a telephone network by connecting the telephone network to a digital port of the digital terminals. SOLUTION: The system is provided with means 102, 302 that detect a connection request from digital ports 101, 301 to a telephone network 200 or a connection request from an ISDN in the audio mode or the speech mode and with means 103, 303 that connect the digital ports 101, 301 to the ISDN in the audio mode or the speech mode in the case of detecting the connection request. Thus, data communication between digital terminals via the ISDN conducted in the digital communication mode usually is conducted in the audio mode or the speech mode of the ISDN that is connected to the telephone network.
Patent JP-S5794802-A (JP)
Title: Process controller
Inventor: YAMADA SHIGEO
IPC: G05B9/02
Filed: 1981-09-30
Abstract: PURPOSE:To avoid a breakdown within a pipe which is caused by the water hammering and at  the same time to increase the reliability, by controlling the output of the rotational frequency  of a pressure feeder when the rotational frequency and the jetting pressure of the pressure  feeder are decided identical with those measured before the occurrence of an instantaneous  stop during the occurrence of the instantaneous stop. CONSTITUTION:The rotational frequency of a pump is calculated from the differential between  the set value of the jetting pressure and the signal fetched by a pressure detector and by  resistances 21 and 22, a capacitor 23, an amplifier 25 plus resistances 24 and 26. A relay 40  works during a period from the occurrence of an instantaneous stop through a moment when  both the rotational frequency and the jetting pressure are reset within the deviation. Thus contacts 37 and 38 are opened; while a contact 39 is closed. Accordingly a command for the rotational frequency of a pump which is calculated by the amplifier 25 is not delivered since the  contact 37 is opened. The data in an analog data storage circuit 41 has no change either since  the contact 38 is opened. Then the data of the circuit 41 is delivered since the contact 39 is  closed. The relay 40 stops its working when the rotational frequency and the jetting pressure  of the pump are reset to the value within the deviation after the occurrence of the instantaneous stop. Thus the contacts 37 and 38 are closed with the contact 39 opened respectively to  secure the state obtained before the occurrence of the instantaneous stop.
Patent JP-S5677311-A (JP)
Title: Converter having cooling equipment
Inventor: MIYASHITA YOSHIO
IPC: C21C5/44
Filed: 1979-11-28
Abstract: PURPOSE:To cool refractory materials with good efficiency and prolong service life by using the refractory materials which have high heat conductivity of specific regions and have specific molten steel erosion resistance and molten slag resistance as internal lining and permanent lining refractory materials. CONSTITUTION:The refractory materials which have heat conductivity of the shaded region in the figure, of which chemical components are 75-76 Mgo and 22 33C in wt%, and which have the characteristics of 300kg/cm<2> in compressive strength, 0.5 in molten steel erosion resistance and 0.1 in slag erosion resistance are used as internal lining and permanent lining refractory materials. The refractory materials having the above-mentioned characteristics are produced by compounding magnesia, magnesia dromite, spinel, and alumina such as magnesia carbon, magnesi a dromite carbon, spinel carbon and alumina carbon and carbon in the form of graphite.
Patent JP-2000342323-A (JP)
Title: Face mask
Inventor: IWAMOTO MOTOHARU
IPC: A45D19/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a face mask lower in cost, hard to shift and easy to use. SOLUTION: Inversely T-shaped cuts 2 are provided in a plane sheet 1 corresponding to a nose so that holding members 3, 3 formed by the cuts can hold the nose at its right and left sides when the sheet 1 is put on a face and the nose is put out of the cut portion. In this way, a triangular opening 5 adequate to the shape of the nose is formed by the cuts and the nose is held at its sides by the holding members, ensuring hard-to-shift positioning during the period of usage. Since the cuts are just required, a face mask easy to process, low in manufacturing cost and possible to throw away is obtained.
Patent JP-H0448474-A (JP)
Title: Head moving device
Inventor: KURIHARA HITOSHI
IPC: G11B21/02
Filed: 1990-06-14
Abstract: PURPOSE:To suppress the generation of hysteresis in the displacement of a carriage by providing a motion means to make a slide bearing displace-move relatively to a guide bar. CONSTITUTION:When AC voltage is impressed on a bimorph type piezo-electric element 101, the bimorph type piezoelectric element 101 oscillates in an arrow Z direction, the oscillation of it is transferred to a slide bearing 100 through an arm part 100a and the slide bearing 100 oscillates in an arrow A direction. Then, the fine oscillation is given to the contact part of a guide bar 22 and the slide bearing 100 and the friction of the contact part of the guide bar 22 and the slide bearing 100 shifts from the condition of statical friction to the condition of dynamic friction. Here, a carriage 18 is held in the condition close to the dynamic friction on the shaft of the guide bar 22. Thus, the head moving device can slide smoothly by the precise driving force of a voice coil motor 10 and the generation of hysteresis can be prevented.
Patent JP-H024409-A (JP)
Title: Filter device
Inventor: YAMAMOTO KENZO
IPC: B01D29/11
Filed: 1988-06-22
Abstract: PURPOSE:To reduce the frequency of the replacement or through cleaning of a filter main body and to enhance workability by providing a valve body which closes an inflow part through an energizing means and releasing the closure of said inflow port by the inflow pressure of a fluid, in a casing. CONSTITUTION:Since a valve body 4 always energized in the direction of an inflow port 21 through a coil spring 5 to close the inflow port 21 and moved in the direction of an emitting port 22 by the inflow pressure of a fluid to release the closure of the inflow port 21 is provided in a casing 2, the inflow port 21 is constricted by the valve body 4 and the flow velocity of the fluid passing through a gap 41 is fastened. As a result, the impurities once adhered to the inner wall surface of a reticulated body 31 are scraped off by the flow of the fluid. Therefore, the clogging of the reticulated body 31 can be prevented until impurities are fully accumulated in the filter main body 3. Therefore, the frequency of the replacement or thorough cleaning of the filter main body 3 is reduced and workability can be enhanced.