baber/WOPTO huggingface dataset:
Patent JP-S6020431-A (JP)
Title: Driving method of electron source for picture image diaplay
Inventor: HAMADA KIYOSHI
IPC: H01J31/12
Filed: 1983-07-15
Abstract: PURPOSE:To produce a linear electron beam having uniform current density and energy from one end to the other of a linear hot cathode, by bringing the opposite ends of linear hot cathode to equi-potential during electron emission interval. CONSTITUTION:On-interval of a switching transistor Tr1 (where Tr2, Tr3 are OFF) is the heating interval of hot cathode 1 to flow the heating current through power source V1 Tr1 diode 6 power source V1. On-interval of Tr2, Tr3 (where Tr1 is OFF) is the electron emission interval where the hot cathode heating current is interrupted to apply negative voltage across the hot cathode. When applying negative potential of equi-potential across the hot cathode during electron emission interval in such a manner, electrons emitted from the hot cathode is fed from the opposite ends of hot cathode to reduce the voltage drop in the hot cathode.
Patent JP-S5921895-A (JP)
Inventor: UOZUMI MASATAKA
IPC: E21D9/06
Filed: 1982-07-26
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-S6152204-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-06-14
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-H08324489-A (JP)
Title: Filling structure of space to be generated between hull and sonar dome
Inventor: KOHAMA TOSHIMOTO
IPC: B63B3/16
Filed: 1996-05-24
Abstract: PURPOSE: To provide a filling structure of a space to be generated between a hull and a sonar dome, by which a fairing plate manufactured of a thin metallic plate is effectively prevented from being deformed and bent in sailing by external pressure, noise to be generated by vibration of the fairing plate is prevented, and sound insulating performance of a transducer (a sound sensor) is effectively prevented from being deteriorated. CONSTITUTION: A filler 13 having such a viscosity as to be injected and force-fed is filled in a space X formed between a hull and a sonar dome main body 5. A component made of epoxy resin/glass micro balloon and having a mixture whose viscosity is 7,000cps or less is preferable as this filler.
Patent JP-S5920931-A (JP)
Inventor: HASHIMOTO KEIZOU
IPC: H01H33/59
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0331425-A (JP)
Title: Manufacture of roll bearing member
Inventor: FURANKU HENGEREERU
IPC: B23K20/227
Filed: 1990-05-22
Abstract: PURPOSE: To produce a rolling bearing member excellent in shape precision and excellent in fatigue strength without detaching a bearing ring from a base metal at the time of heat treatment, at the time of producing a rolling bearing member composed of a base metal made of a low alloy steel and a bearing ring made of a bearing steel, by subjecting a material having a specified compsn. to heat treatment under specified conditions.  
     CONSTITUTION: At the time of producing a rolling bearing member, an outer ring 1 and an inner ring 2 are composed of a bearing ring 5 made of a rolling bearing steel subjected to through quenching and a base metal 6 made of a low alloy steel contg. 0.25 to 0.32% C, 0.30 to 16.5% Mn, ≤0.40% Si and ≤0.035% S, which is heated to an austentizing temp. of about 850°C, is thereafter cooled by oil, molten salt, water or the like and is quenched to transform its structure into martensitic one and to regulate its hardness to about 30 by a Rockwell hardness C scale. Next, it is heated at 160 to 220°C, is held for 1 to 4 hr and is tempered, by which the rolling bearing member free from the detachment of the bearing ring 5 from the base metal 6 in the process of this treatment and excellent in dimensional precision and fatigue strength can be produced. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6022326-A (JP)
Title: Resin sealing method of semiconductor integrated circuit and its device
Inventor: OOBA YOSHIHARU
IPC: B29K101/10
Filed: 1983-07-18
Abstract: PURPOSE:To prevent flow of a wire by providing a time difference in heat transfer to a tablet by installing a projection on the end surface of a pressed-in plunger in a resin-sealing device wherein resin is injected into a cavity from the pot of a lower metal die. CONSTITUTION:In the process of sealing a semiconductor integrated circuit with resin injecting the resin into a cavity 11 from the pot 5 of a lower metal die 1, on the top surface of a pressed-in plunger 15 which injects a tablet-formed resin 8, a conical projection 16 is installed. On the other hand, on the ceiling (c) of a culvert groove 9 with the U shape section of an upper metal die 3, a recess 17 which accepts the above-mentioned projection 16 is provided. This makes the heat transfer to the tablet 8 in low heat conduction efficiency due to a point-contact with the projection 16 until the tablet 8 touches the culvert groove 9. After the plunger 15 is engaged with the groove 9, the heat of the plunger 15 is transferred to the tablet 8 and the whole of the tablet 8 is uniformly heated to gel state. This enables to press-in the tablet 8 into the cavity in the lowest viscosity state and flow or breaking of a wire can be prevented.
Patent JP-H10307518-A (JP)
Title: Image forming substance removing device
Inventor: TOMONO HIDENORI
IPC: G03G21/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To remove image forming substance from a material to be recorded with high efficiency while restraining damage to the material to be recorded with a simple structure. SOLUTION: A plurality of heating rollers 301 and peeling rollers 302 are disposed alternately. Pressurizing rollers 306 are formed on the appropriate heating rollers. Two endless peeling belts are circulatingly-driven by the rotation of the heating rollers 301 and the peeling rollers 302, and a material to be recorded is introduced between the peeling belts. A material to be bonded is driven by heating and pressurizing the material to be recorded between the heating roller 301 and the peeling roller 302 and bonding the peeling belt to both the surfaces of the material to be recorded. During this period, the material to be bonded is pressurized by the pressurizing roller 306, and the pressurizing roller 306 is rotated in the same direction as the heating roller 301 to loosen the material to be bonded on the heating roller 301.  At the outlet of an image forming substance removing part, the peeling belt and the material to be recorded are separated from each other.
Patent JP-S619475-A (JP)
Title: Adhesive composition for rubber
Inventor: IWASA TADANOBU
IPC: C09J123/26
Filed: 1984-06-25
Abstract: PURPOSE:To improve adhesion and to shorten pressing and heating times during bonding, by blending a dithiocarmatate salt with an adhesive base for rubber, which is mainly composed of a chlorinated polymer. CONSTITUTION:0.5-20pts.wt. dithiocarbamate salt is blended with 100pts.wt. (on a solid basis) adhesive base for rubber, which is mainly composed of a chlorinated polymer such as chlorinated ethylene/propylene rubber, thus obtaining the desired adhesive compsn. for rubber. Examples of the dithiocarbamate salts are nickel dibutylditiocarbamate and nickel diethyldithiocarbamate. These dithiocarbamates are commercially available as antioxidant.
Patent JP-S61286861-A (JP)
Title: Method for administrating copying machine
Inventor: WADA KANJI
IPC: G03G15/00
Filed: 1985-06-14
Abstract: PURPOSE:To prevent the neglection in the removal of a previously inserted storage medium when a copying machine is changed over to an interruption mode by discharging the recording medium inserted to an administrating device at the point of time when the copying machine is changed over to the interruption mode. CONSTITUTION:A conveyance motor 45 runs forward when a magnetic card 31 is inserted into the administrating device 101 of the copying machine from a card insertion part 301 thereof and when a switch SW3 for detecting the front end of the card is turned on. The card 31 is then pinched by an upper roller 42 and lower roller 51 for conveyance and is conveyed to the inside along a conveyance guide 401. The card passes through a magnetic head 41 so that the data on the card 31 is taken into a control CPU. The motor 45 is stopped when the front end of the card 31 turns on a switch SW4 for detecting the terminal of the card. The data previously taken into the CPU is then processed. The motor 45 runs backward after processing such as the display off on a display part 302 and the prohibition of the copying operation of the copying machine when an operation key SW2 is turned on.The card is discharged as it is to the insertion part 301 if there is no need for recording the data on the card. The neglection of removing the previously inserted recording medium is thereby prevented.
Patent JP-S6110735-A (JP)
Title: Gas pressure gage
Inventor: KIYOUGOKU HIDEAKI
IPC: G01L9/00
Filed: 1984-06-25
Abstract: PURPOSE:To shorten the measuring time, by controlling the frequency of a piezoelectric vibrator by the loop of a current to voltage converter, a phase comparator, a low-pass filter and a frequency control circuit, and displaying the pressure by the AC voltage value of the vibrator. CONSTITUTION:Pressure is measured based on the AC resistance value of a piezoelectric vibrator, which is provided in a pressure container, in a gas pressure gage. In this gas pressure gage, a frequency control circuit 5 such as a voltage controlled oscillator always outputs a constant voltage with the frequency being variable. The output of the circuit 5 is imparted to a vibrator 6. Its output is applied to a current to voltage converter 7. The phase difference in output voltages of the control circuit 5 and the converter 7 is the same as the phase of the resonance frequency of the vibrator 6. The phase difference quickly varies from the delayed position to the advanced position based on the frequencies before and after the resonance frequency. The phase difference between both voltages is compared in a phase comparator 8. The vibrator 6 is controlled by the output through a low-pass filter 9 for removing noises and the control circuit 5. The frequency is made to agree with the resonance frequency. The output of the converter 7, which is proportional to the pressure, is connected to a voltmeter, and the pressure is detected.
Patent JP-S5831064-A (JP)
Title: Steel for forging and direct hardening
Inventor: SERINO YOUICHI
IPC: C22C38/00
Filed: 1981-08-20
Abstract: PURPOSE:To obtain a steel for forging and direct hardening having stabilized hardenability and inhibiting the occurrence of quenching cracks, etc. by adding a restricted amount of Ti to an Mn steel having a prescribed composition. CONSTITUTION:This steel for forging and direct hardening consists of, by  weight, 0.15-0.55% C, 0.15-0.35% Si, 0.30-1.80% Mn, 0.01-0.05% Ti and the  balance Fe with inevitable impurities. In said content ranges C, Si and Mn in  the steel composition hold desired hardenability and machinability and reduce  the occurrence of quenching cracks. Ti is added in said range where TiN deteriorating the machinability does not appear, and it stabilizes the hardenability  of the steel and keeps the grain size of the steel in the range of grain size number 3-5 of SAE standard. Unlike a conventional carbon steel or Mn steel this  steel having said composition does not require strict stage control.
Patent JP-S59137712-A (JP)
Inventor: TOMASU EMU SUMISU
IPC: F28F9/18
Filed: 1983-07-18
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-S63296180-A (JP)
Title: Bar code reader
Inventor: KOIKE KAZUO
IPC: G06K7/00
Filed: 1987-05-27
Abstract: PURPOSE:To read a bar code with a precision which a user intends, by checking the scanning time of a character string to check whether scan error exists or not and arbitrarily setting the decision reference of presence/absence of scan error in accordance with the use condition. CONSTITUTION:When a decoding part 3 decodes the encoded signal inputted from a scanner part 2, the scanning time of the character string is checked to check whether scan error exists or not, and the decision reference of presence/absence of scan error is arbitrarily set. That is, a check parameter preliminarily set to the decoding part 3 is selected in accordance with the check command sent from a host device 4 to change the read state of an inequivocally set bar code 21 to an optimum value, which the user intends, in accordance with the operation condition, the shape of a tag, or the like. Thus, the user arbitrarily sets the read precision of the bar code 21 in accordance with the use condition and uses it.
Patent JP-H02308590-A (JP)
Title: Manufacture of circuit substrate having highly accurate terminal section
Inventor: OTA HITOSHI
IPC: H05K3/28
Filed: 1989-05-23
Abstract: PURPOSE:To acquire a circuit substrate having a precision terminal section by preparing a circuit substrate a lot of linear conductors of which project from an edge peripheral section of the circuit substrate and by bonding a film- like supporter after correcting a pitch of the linear conductors with a pitch correcting tool. CONSTITUTION:A circuit substrate 10 is prepared which is provided with a number of linear conductors 11 extending from a conductor circuit pattern thereof arranged in a longitudinal direction side by side in a line projecting from an edge peripheral section 12 of the circuit substrate 10. A number of teeth of a comb 16 of a linear conductor pitch correcting tool which fit to the linear conductor 11 are fit from up and down of the linear conductor 11 to correct an interval of the pitch properly. Then, the comb teeth 16 are removed, a film-like supporter 18 whereto adhesive 17 is applied is bonded to the linear conductor 11 whose interval is corrected, and the corrected state is maintained. Thereby, it is possible to acquire a circuit substrate having a precision terminal section 19 whose linear conductor 11 has a copper pitch.
Patent JP-S61289590-A (JP)
Title: Recording medium storing body
Inventor: MIYAZAKI BENICHI
IPC: G11B23/28
Filed: 1985-06-17
Abstract: PURPOSE:To discriminate the type of the recording medium stored in a case by providing a reflecting plate having the reflecting ratio corresponding to the type of the recording medium at the reflecting plate arranging part. CONSTITUTION:For a jacket case 2 before it is inserted into the device, so that the dust, etc., may not invade from the external part into the case 2, a center hole 3 and a head inserting hole 4 are completely closed by a shutter 7. When the C side of the case 2 is held and inserted into the device in the D direction, the shutter 7 is shifted in the A direction by the shutter opening closing mechanism. Simultaneously, when a reflecting plate arranging part 9 of the case 2 comes to the position of a reflecting type photo microsensor 10 provided at the device, a reflecting light 14 equivalent to the reflecting ratio of a reflecting plate 15 provided at the reflecting plate arranging part 9 is generated, and the reflecting light is detected by a photodetecting element 12. Thus, since for the detecting means, one reflecting type light detecting device is sufficient, by the simple constitution, the type of several types of the recording media can be discriminated.
Patent JP-H06317667-A (JP)
Title: Light projecting-receiving device
Inventor: ISHIO WATARU
IPC: G01S17/10
Filed: 1993-05-07
Abstract: PURPOSE:To eliminate the adverse effect of noise generated due to the light emitting action of a light emitting element. CONSTITUTION:A laser beam L1 generated from a light emitting element 1 is projected to an object 9, and the reflected light L2 is received by a light receiving element 2. A timing generating part 10 generates a second timing signal T2 for supplying the light emitting element 1 with the light emission timing, and a first timing signal T1 of the earlier timing than the light emission timing. A signal processing part 4 processes the received light output of the light receiving element 2 and includes an amplifying part 7 with the function of limiting noise during the received light output of the light receiving element 2. The action start timing of this amplifying part 7 is determined by the first timing signal T1. As a result, noise generated due to the light emitting action of the light emitting element 1 is limited positively.
Patent JP-S5835763-A (JP)
Title: Cassette tape recorder
Inventor: YOSHIDA MASAHIDE
IPC: G11B15/675
Filed: 1981-08-21
Abstract: PURPOSE:To perform automatic switching, by controlling the power supply of a main body to turn-on and -off with loading/unloading of a holder, in a tape recorder supporting the holder loading a lot of holders slidably upper and lower surfaces of a panel. CONSTITUTION:A holder 10 having flanges 10a and 10b latched with guide grooves 9a and 9b positioned to the front panel of a tape recorder at the back side and loading cassettes 11a to parts sectioned upper and lower with partition plates, is freely slidably latched and only a cassette at a position coincident with a cassette loading chamber is loaded for playing at random. When the latched part of the holder is loaded to the latch part of a tape recorder main body, the power supply is turned on and when unloaded, the power supply is turned off. Thus, the cassette holder can be separated from the main body and the cassette can be selected at random and also automatic switchin can be performed.
Patent JP-H0427878-A (JP)
Title: Electric power meter
Inventor: ISHIDA SHIN
IPC: G01R22/00
Filed: 1990-05-23
Abstract: PURPOSE:To compensate error factor in light load region by multiplying output from secondary coil of a transformer and the sum of outputs from a voltage to current converting circuit and a shunt, and converting voltage to frequency. CONSTITUTION:A voltage to current converting circuit 8 converts the voltage output from the third coil of PT3A to microcurrent to supply to an adding element 9. The microcurrent is almost constant as the loading voltage is almost constant. The adding element 9 adds the output current from a shunt 4 and the microcurrent from the voltage to current converting circuit 8 and supply it to a multiplying element 5. The multiplying element 5 multiplies the voltage from the secondary coil of PT3A and the current from the adding element 9 to get electric power. Then it outputs direct current proportional to the obtained power through a voltage to frequency converting circuit 6 and a counter 7. By this, the error factor in low current region minimizes to be almost constant.
Patent JP-H05304301-A (JP)
Title: Rewriting system for nonvolatile semiconductor memory cell
Inventor: SAWADA KIKUZO
IPC: G11C16/16
Filed: 1992-04-24
Abstract: PURPOSE:To realize read/write with a single power supply voltage by applying a negative voltage on a control gage and controlling presence of write operation based on the magnitude of voltage to be applied on the drain. CONSTITUTION:If a voltage on a lead wire 100 is set Vw1=-8V, the voltage on a bit line 102 is set VprgL=6V, the voltage of a substrate is set Vsub=0V, and the voltage Vas of a source line 104 is opened at the time of writing a memory cell 10, a negative voltage is applied on a control gate while satisfying a relationship between voltages Vprg1>Vsub=0V>Vw1. Consequently, memory cells 10, 11 are turned OFF to establish no channel and if Rp=0.6 and the values of Cd, Cs are sufficiently smaller than the value of Cip, potential difference between floating gate and drain is about 10.5V and thereby Fowler-Nordheim tunner current flows to lower the threshold voltage. Since the memory cell 10 is erased with high threshold voltage and read out with a high voltage being applied on the drain, rewriting system for memory cell where power supply voltage can be lowered easily can be realized.
Patent JP-H05302517-A (JP)
Title: Variable intake device in v-shaped engine
Inventor: SUZUKI SHIGERU
IPC: F02M35/116
Filed: 1992-04-24
Abstract: PURPOSE:To prevent generation of dispersion of an suction efficiency between both banks, and provide a variable intake device in a V-shaped engine in which uniformalization in outputs of both the banks and reduction in excitation force are planned. CONSTITUTION:The variable intake device 1 is provided in a V-shaped engine equipped with pipe length varying mechanisms 5, 6. The device 1 is provided with one actuator 7 arranged between both intake pipes 4a, 4b, and a transmission mechanism 8 which transmits rotation of a motor output shaft to driving shafts 50, 60 of the respective pipe length variable mechanisms 5, 6 in both intake pipes so as to drive respective pipe length varying mechanisms 5, 6. An output distribution mechanism 810 which drives both pipe length varying mechanisms 5, 6 in interlocking with rotation of the motor output shaft in the same direction and quantity is provided in the transmission mechanism 8.
Patent JP-S6023833-A (JP)
Title: Matrix type multicolor display device
Inventor: SUGINOYA MITSURU
IPC: G02F1/1368
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a matrix type multicolor display device suitable for low-voltage drive by forming a color filter layer the drain pad of a terminal for applying voltage to a color filter layer. CONSTITUTION:A gate lines 18 made of Cr, Al, or the like is formed on a glass base 17, and on this layer, an insulating layer 19 made of Si3N4, SiO2, or the like, and a semiconductor layer 20 made of polysilicon or the like are laminated. A source line 21 made of Al, and a drain electrode 22 is formed. Red, green, and blue filter layers 23, 23', 23'' colored with polymer dyes are formed in accordance with desired display image element forms on a part surrounded with the gate line 18 and the source line 21. A drain pad 24 made of a transparent conductor is formed and connected with the drain electrode 22. A matrix type multicolor display device suitable for low voltage drive can be obtained by filling nematic liquid crystals between the base 17 provided with FET and the color filters 23-23'' and the base having a wholly transparent conductive film 25.
Patent JP-H0665597-A (JP)
Title: Liquid high-foaming nonionic-surfactant-based detergent
Inventor: SUTEIIBUN TEII REPINETSUKU JIY
IPC: C11D1/14
Filed: 1993-06-02
Abstract: A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising three essential surfactants: a water soluble nonionic surfactant as the major active ingredient, in an amount in excess of 50% by weight of the total surfactant content; a supplemental amount of a water soluble, foaming, anionic surfactant excluding the ethoxylated alkyl ether sulfates; and 2.5 wt.% or less of a water soluble, foaming zwitterionic betaine surfactant.
Patent JP-H032302-A (JP)
Title: Manufacture of high purity copper fine powder
Inventor: SATO MASAKI
IPC: B22F9/24
Filed: 1989-05-26
Abstract: PURPOSE:To manufacture fine copper powder having only a little impurity and oxide film by adding metal powder of Fe, Al, Zn, Sn, etc., to copper chloride water solution, stirring and adding inorganic acid after substituting precipitation reaction of the copper is completed. CONSTITUTION:To the copper chloride water solution, the metal powder selected from Fe, Al, Zn and Sn is added and stirred to substitute and precipitate the copper powder with the reaction. After the substituting precipitation reaction is substantially completed, hydrochloric acid or sulfuric acid is added to the liquid suspending the copper powder and further stirred. The liquid and the copper powder are separated from the obtd. suspended liquid. The added metal powder is desirably 0.5 - 6mum average particle diameter. By this method, the high purity copper powder is obtd. with the simple operation and also waste liquid treatment is facilitated.
Patent JP-S5922193-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/07
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。