baber/WOPTO huggingface dataset:
Patent JP-H06291362-A (JP)
Title: Power semiconductor device
Inventor: FUJIWARA SUSUMU
IPC: H01L23/31
Filed: 1993-04-01
Abstract: PURPOSE:To enhance thermal radiation and reduce thermal resistance in a power semiconductor device having a heat sink lead frame. CONSTITUTION:This invention relates to a power semiconductor device which comprises a primary side lead frame 21 having a heat sink lead frame 25 and a secondary side lead frame 22 which are sealed with transparent resin 32 where the outer peripheral part of the transparent resin 32 is sealed with high heat conductivity light-blocking resin 33. The hat sink lead frame 25 comprises a power control semiconductor mounting lead frame contact part 30 and a shielding resin contact part 31. Each of the parts 30 and 31 is placed into contact with a power control semiconductor device loading lead frame 29 and the shielding resin 33.
Patent JP-S63240545-A (JP)
Title: Negative type resist material
Inventor: FUJIOKA HIROFUMI
IPC: G03C1/74
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the titled material having the excellent sensitivity and resolution against a high energy ray and the excellent dry-etching durability by using a specified compd. for the titled material. CONSTITUTION:The compd. shown by formula I is used for the titled material and when laminated on a substrate by the Langmuir-Blodgetts technique (LB technique) to form a molecular orientation film, polymerizable unsatd. hydrocarbon groups contd. in said compd. are existed locally in a molecular layer, thereby having polymerization property higher than that in an ordinary noncrystalline state. And, the film of said compd. which has no pine hole is formed by the LB method. In formula I, R is an unsatd. hydrocarbon group, R' is a hydrocarbon group, (m) is an integer of >=1, (n) is an integer of >=10. thus, the titled resist material which has the excellent sensitivity against the high energy ray, and the excellent resolution to momentary development by a solvent, and also has the excellent dry-etching durability is obtd.
Patent JP-H08271822-A (JP)
Title: Optical reader
Inventor: MURATA HISASHI
IPC: G02B26/08
Filed: 1995-03-31
Abstract: PURPOSE: To obtain an optical reader in which a read object is optically scanned and light irregularly reflected by the read object is regressed, and which realizes high speed scanning and miniaturization. CONSTITUTION: A 1st reflector element 100 is driven to turn reciprocatively (vibrate) clockwise and counterclockwise, and a medium 16 being a read object and added with a bar code 16a is scanned with a light beam L1 reflected by the element 100 in one direction. The light beam L2 irregularly reflected by the medium 16 is regressed to a reflector element array 101 consisting of a 2nd reflector element in a reciprocating vibration reflector 15 and reflected by the element array 101. The reflection surface of the element 100 is constituted large enough to reflect the entire spot light beam L1 from a semiconductor laser 11 and the respective reflector elements are arrayed in width large enough to completely reflect the light beam L2 irregularly reflected by the medium 16 in a scanning direction.
Patent JP-S561762-A (JP)
Title: Connection construction of power source for electric rotary actuator
Inventor: HIRANO KOUKI
IPC: H01F7/14
Filed: 1979-06-16
Abstract: PURPOSE:To reduce the force required for working the mobile parts by winding the lead wire of the armature coil along the circumferential grooves of the electric insulator provided on the output shaft of the armature and introducing thereof to the housing section. CONSTITUTION:The field magnet 5 is fixed on the inner wall of the casing of the housing 1 composed of the casing 2 and the end bracket while the core 10 and the armature coil 11 are provided on the output shaft 9 supported rotatively with the bearings 6 and 7 to form an armature 8. Then, the electric insulator 13 having several circumferential grooves 12a and 12b are formed on the output shaft 9. The flexible conductors 14a and 14b separately connected to the lead wires 11a and 11b of the armature coil 11 is wound along the grooves 12a and 12b isolatedly and then, the ends thereof are separately connected to the power source terminals 15a and 15b provided on the end bracket 4.
Patent JP-S58193146-A (JP)
Inventor: HORII SHIGEO
IPC: B32B15/08
Filed: 1982-05-06
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-S5257-A (JP)
Title: Method of treating dirdy mud
Inventor: MIKI SHINGO
IPC: C02F11/00
Filed: 1975-06-21
Abstract: PURPOSE: To efficiently treat dirty mud by excavating the dirty mud hardened by injecting hardening agent thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H073098-A (JP)
Title: Method for improving optical characteristics of composition based on chlorine-containing polymer
Inventor: JIRU MIYUURU
IPC: C08G77/22
Filed: 1994-03-24
Abstract: PURPOSE: To obtain the subject compsn. providing a molded product improved in transparency or gloss by adding silicone oil having a specific structure as an optical characteristic modifier to improve the subject compsn.  
     CONSTITUTION: The objective compsn. improved in optical characteristics is obtained by compounding 100 pts.wt. of a chlorine-containing polymer (pref., PVC or the like) (A), 0.005-2 pts.wt. of a γ-hydroxyalkylated polyorganosiloxane oil (B) represented by the formula (wherein R is methyl or phenyl but 60 mol.% or more of R is methyl; R' is a 2-6C straight chain or branched chain alkylene; and (p) and (q) are each 1 or more and p+q is a value becoming 20-2,000 Pas in dynamic viscosity at 25°C), a heat stabilizer (C) composed of an org. deriv. of a metal or a mineral (pref., zinc propionate or the like) and 1-2 pts.wt. of an elastomer for improving impact resistance. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05237585-A (JP)
Title: Holding body for blind rivet
Inventor: OUCHI MASATOSHI
IPC: B21J15/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide a blind rivet holding body, which can be used as a roll type by housing into an in-housing case while winding into roll state and also, is firmly held to a plastic long body. CONSTITUTION:In the blind rivet holding body used in a successive riveter, rectangular tabs 101 having gaps 103 at a fixed interval are arranged to the upper and lower parts of the plastic long body having almost U-shape, and feeding holes 105 are arranged to a perpendicular part 102. In the upper and lower tabs 101, 101, through-holes 104, 104 for inserting a shaft 33a of the blind rivet 33 and one or more pieces of slits 109 radiately having a prescribed length are knotched.
Patent JP-S563260-A (JP)
Title: Bobbin inserter for tube exchanger
Inventor: KAWAUCHI GIICHI
IPC: D01H9/18
Filed: 1979-06-18
Abstract: PURPOSE: To accurately insert a bobbin into a spindle by making the bobbin retaining member of a tube exchanger swing in relation to the spindle of a spinning machine in the marking device on the stand of the spinning machine.  
     CONSTITUTION: The bobbin inserter 5 has the swing member 7 which is swingingly supported in front of the moving body 4 by the support shaft 8 provided at the parting on the rear end and extending horizontally and vertically and the U-shaped plate spring 9 which is fit in the notch 10 on the upper surface of the moving body 4. The bobbin retaining member 14 is supported in front of the swing member 7 at the lower part of the elastic support piece 12 by the support pin 15 so as to be able to move relatively to the forward and backward directions. Besides, almost the V-shaped engagement area 21 is formed at the front end center area for the horizontal retaining piece 17 of the bobbin retaining member 14. By engaging the bobbin retaining member 14 with the spindle 2, it swings and the axes of the empty bobbin 6 and the spindle 2 match. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11257598-A (JP)
Title: Water storage tank for spherical tank
Inventor: KIKO TAKANORI
IPC: F17C13/12
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water storage tank for a spherical tank which can utilize the land sufficiently, even though it is the place of a poor site condition to secure the land hardly, and even though the spherical tank is a small scale, and has no rise of the construction cost owing to the auxiliary facility and the like. SOLUTION: A water tank 4 is set at the inner side of a tank foundation 3 positioned at the lower side of a spherical tank 2, and the water tank 4 utilizes at least a part of the tank foundation 3. As a result, since the setting space of the spherical tank 2 is utilized three-dimensionally, it is not necessary to provide a land for the water tank, the scattered water drops to the water tank 4 as it is, and the water can be scattered to the spherical tank 2 directly and again by a pump 14, and it is almost unnecessary to prepare an auxiliary facility. Further, the construction cost of the water tank 4 can be reduced, as the part utilizing the tank foundation 3, in order to form the water tank 4.
Patent JP-H01249040-A (JP)
Title: Ultrasonic measuring device
Inventor: FURUYA NOBUAKI
IPC: A61B8/08
Filed: 1988-03-30
Abstract: PURPOSE:To send a wave efficiently overlapping further enabling measurement to be stably performed by sending the wave compounding two high frequency pulses of different center frequency by a single wave transmitting ultrasonic converter. CONSTITUTION:Generating the first and second high frequency pulses of different center frequency from pulse generators 7, 8, driving a wave transmitting ultrasonic converter 1 by an electric signal compounding these pulses, transmitting an ultrasonic wave to a detected object 2, receiving a differential frequency component of the first and second high frequency pulse center frequency of the reflected ultrasonic pulses 5 by a receiving ultrasonic converter 4 to be output as a receiving electric signal 6 and changing a relative phase of the first and second high frequency pulses by a relative phase setter 10, a change component of the received electric signal, corresponding to the relative phase, is detected by a signal processing device 12. In this way, non-linear parameter of the detected object can be measured. A radiation pattern is almost equalized, while a speed difference between the two overlapped ultrasonic pulses can be decreased.
Patent JP-S60221357-A (JP)
Inventor: TAKAHASHI TERU
IPC: C04B28/22
Filed: 1984-04-16
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-H06292091-A (JP)
Title: Solid-state image pickup device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/335
Filed: 1993-04-02
Abstract: PURPOSE:To surely correct a defective picture element and to allow the device to cope with a electrostatic destruction and a change in defect due to an aging change in a video camera by correcting a defect based on a defective picture element detected by an image pickup output signal of a solid-state image pickup element. CONSTITUTION:An image pickup output signal of a CCD image pickup element 1 is sampled and held by a sample-and-hold circuit 6, converted into a digital signal by an A/D converter 7 and fed to a defect correction circuit 2 and a defect detection circuit 3. Then a check picture element signal selected by a selector 3g and stored in one of storage elements is fed to one input terminal of a comparator circuit 3c comparing levels. Then a picture element signal stored in 8 storage elements around the storage element is fed to the other input terminal of the circuit 3c in time division and compared to compare the relation of magnitude. As a result, when the level of the check picture element signal is higher than levels of the 8 peripheral picture element signals, the picture element corresponding to the check picture element signal is discriminated to be a defective picture element.
Patent JP-H07284799-A (JP)
Title: Ultra-pure water manufacturing apparatus
Inventor: OINUMA MASAYOSHI
IPC: C02F9/00
Filed: 1994-04-15
Abstract: PURPOSE:To reduce the total organic carbon loads of primary and secondary pure water manufacturing apparatus by constituting a pretreatment apparatus with a chemical oxidation means and a biological treatment means included and reducing the total organic carbon concentration of water to be treated in the pretreatment apparatus. CONSTITUTION:Raw water in a raw water tank 1 is sent to an upward current type biological reactor (biological treatment tank) 2 by a pump 12A and, after being decomposed biologically, is sent to an oxygen dissolving tank 4. A pretreatment means is composed of the biological treatment tank 2 and the oxygen dissolving tank 4. The biological treatment tank 2 contains active carbon 3 as a carrier. In this composition, some components of the total organic carbon (TOC), which can easily be decomposed biologically like urea, are decomposed biologically in the tank 2. Next, the residual TOC components, during descent in the oxygen dissolving tank 4, are oxidation decomposed by ozone injected from a pipe 5. Water in the tank 4 is circulated to a biological treatment tank through a pipe 14. The treated water with reduced TOC concentration is sent to a pure water manufacturing apparatus through a pipe 14.
Patent JP-S5411541-A (JP)
Title: Microwave heater
Inventor: OOTANI TETSUO
IPC: H05B6/70
Filed: 1977-06-27
Abstract: PURPOSE: To reheat or strongly heat a specific part of a heated strip, by connecting a coaxial tube with a waveguide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60219185-A (JP)
Inventor: HONDA HIDEO
IPC: F15B15/16
Filed: 1984-04-17
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-H11267457-A (JP)
Title: Air cleaner
Inventor: FUKUDA YU
IPC: A61L9/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To contrive improving the safety, promoting the decomposition perfor mance for polluted gas, and shortening the desorption and decomposition treat ment time in an air cleaner having a function of adsorbing the polluted gas on living before desorbing and decomposing it by heating treatment. SOLUTION: On desorption and decomposition treatment mode action, an air blowing means 17 is arranged above a wind path 11 in which an adsorption means 12, a heating means 13, and a decomposition means 14 are installed, and the heated air is caused to flow in the direction from the upper part to the lower part of the wind path 11. In this way, since the heated air exchanges heat with the blades of the air blowing means 17 and the body thereof to cool it and to improve the usability, and also the adsorption means 12 and decomposition means 14 can be uniformly and effectively heated, the decomposition performance of polluted gas is improved to enable shortening the decomposition treatment time.
Patent JP-H09270418-A (JP)
Title: Plasma treatment device
Inventor: AZUMA HIDEAKI
IPC: H01L21/683
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma treatment device allowing prevention of a temperature rise of a sample due to a closed hole for jetting a cooling gas due to chucking of a sample. SOLUTION: In this plasma treatment device, a sample 11 is mounted on an electrode 5, a treatment gas is supplied from a treatment gas supplying opening 4, this treatment gas is made plasma by an interaction of a magnetic field to be generated by a microwave and a solenoid 1, and charged particles generated by becoming plasma are incided on the sample 11 so as to perform plasma treatment of the sample 11. Then, at the time of impressing high-frequency power controlling incident energy to the sample 11 of the charged particles generated by becoming plasma and supplying gas cooling the sample 11 to the rear of the sample, a cooling gas flow rate is larger set up than a normal flow rate until the finish of impression of high frequency power.
Patent JP-S62232669-A (JP)
Title: Adjusting device for concentration of toner
Inventor: SUZUKI KAORU
IPC: G03G15/08
Filed: 1986-04-03
Abstract: PURPOSE:To improve the work efficiency by connecting a toner concn. sensor to one end of a feed screw shaft, and also, connecting a motor to the other end of the feed screw shaft, moving the toner concn. sensor by rotating the motor in accordance with a signal from the toner concn. sensor, and moving automatically a position of the toner concn. sensor to a correct position. CONSTITUTION:A microcomputer inputs a signal from the present toner concn. sensor 1, and decides whether its value exists in a prescribed concn. range or not. In this case, if it has been judged that the detected toner concn. is lower than the prescribed range, a stepping motor 9 is rotated counterclockwise. Also, in case it has been judged that the present toner concn. is higher than the prescribed concn. range, the stepping motor 9 is rotated clockwise in reverse. By repeating such a processing, the toner concn. sensor 1 is moved in the direc tion as indicated with an arrow 8, through a feed screw shaft 5 by the stepping motor 9, and in a short period, the present toner concn. value detected by this toner concn. sensor 1 enters into the prescribed toner concn. range.
Patent JP-S561859-A (JP)
Title: Artificial bait for fishing
Inventor: ITOU TAKASHI
IPC: A23K1/18
Filed: 1979-06-19
Abstract: PURPOSE: To prepare a fish-attracting artificial bait for fishing, which can be held firmly with a fishing hook in water and has improved preservability, by applying a fish-attracting substance to natural or artificial gut (casing) or coating the inner surface or the outer surface of the gut with a soft layer.  
     CONSTITUTION: An empty natural gut or an artificial gut made of collagen, gelatin, etc. of natural origin, is impregnated or attached with one or more materials selected from fish-attracting nutriment, tasty substance, odor-emitting substance, material having fish-attracting color, glittering substance, luminescent substance, etc. or coating the outer surface of the gut with a gelatinous, pasty, or rubbery soft substance containing one or more materials listed above, or coating or filling the inner side of the gut with the above materials. The artificial bait thus prepared is, if necessary, preserved in salt, sugar, or oil, or packed in vacuum. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02254214-A (JP)
Title: Controller for soot blower
Inventor: HAYASHIDA HIROSHI
IPC: F23J3/00
Filed: 1989-03-29
Abstract: PURPOSE:To minimize the increase of unburnt portion in combustion gas, the lowering of a denitration rate, the generation of corrosion at the rear flow part of a boiler and the occurrence of variations in draft by controlling the operation of a soot blower when a boiler load is lowered. CONSTITUTION:The title controller is provided with a synthesized condition priority operating device 107 that performs minimum multivalent logical operation on the basis of the input of both signals produced from a foul condition priority operating device 104 and a boiler condition priority operating device 106; a candidate starting place selector 108 that selects higher priority from among signals produced from the synthesized condition priority operating device 107; and a candidate boiler load operating device 109 that allows a soot blower 27 to be actuated on the basis of both a boiler load signal outputted from a boiler load operating device 110 which produces a signal corresponding to a boiler load, and a signal outputted from the candidate starting place selector 108. An actuation signal produced from the main body of a soot blower control section 100 (soot blower starting place decision operating device 108) is inputted into a soot blower actuating device 29, so that the selected soot blower 27 starts its actuation. According to this method, the lowering of a denitration rate, corrosion at the rear flow part of a boiler and the occurrence of variations in draft can be minimized.
Patent JP-S573174-A (JP)
Title: Data conversion system
Inventor: OKADA SADAKAZU
IPC: G06F3/0481
Filed: 1980-06-09
Abstract: PURPOSE:To convert data surely, by providing two cursors and by inputting Kana (Japanese syllabary) data for change into a menu area and by displaying all of input Kana data. CONSTITUTION:A display equipment 1 is provided with an entry area 2 including converted data and a menu area 3 for the conversion service of data, and converted data to be displayed on the area 2 is generated in the area 3 and is transferred to the area 2 to obtain prescribed converted data. In this case, a cursor K1 which indicates the display position of converted data to be displayed on the area 2 and be transferred and a cursor K2 which indicates the input position of data to be displayed on the area 3 and be changed are provided. Cursors K1 and K2 are displayed in the same time by a display control part DS to indicate the transfer position of change data and the data input position. Thus, even if the pronunciation of Kanji (Chinese character) which is the change object is expressed with <=3 Kana characters, another Kanji data in the following entry area is prevented from being destructed.
Patent JP-S60223029-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKAHASHI TOSHIROU
IPC: C23C14/00
Filed: 1984-04-17
Abstract: PURPOSE:To prevent interlaminar exfoliation and dissolution of a soft magnetic layer and to obtain a magnetic recording medium which permits high density recording without generating bit errors by controlling electrolysis conditions for respective treating stages in such a way that the distance between the soft magnetic layer and magnetic recording layer at the end point of the treatment for deposition of a magnetic material attains 100Angstrom -3mum. CONSTITUTION:A laminate L is formed by laminating the soft magnetic layer 2 and the magnetic recording layer 3 consisting of Al or Al alloy on a substrate 1. An anodized film having fine pores is formed on the Al surface by subjecting the same to an anodic oxidation treatment then the film is subjected to a dipping treatment to expand the pore diameter; further the film is subjected to the treatment for deposition of the magnetic material to fill the ferromagnetic material in the pores, thereby producing the magnetic recording medium. If the interlaminar distance between the layer 3 and the layer 2 at the end point of the treatment for deposition of the magnetic material is smaller than 100Angstrom , an electrolyte intrudes into a defect existing in the Al thus leading to a bit drop-out. if the interlaminar distance is larger than 3mum, the high-density recording is difficult or high electric current is required in the stage of recording.
Patent JP-S554748-A (JP)
Title: Frequency modulation circuit
Inventor: KONDOU KAZUO
IPC: G11B20/06
Filed: 1978-06-28
Abstract: PURPOSE: To obtain a video signal modulation circuit to which a filter for removing needless high-frequency components can be inserted, by using a transistor where the emitter current is proportional to the oscillation frequency.  
     CONSTITUTION: Video signals which passed through AGC 10 are applied to the  clamp circuit 2 through the clamping capacitor 13 and have the leading edge of synchronizing signals clamped and become video signals, where the high band is  emphasized, in pre-emphasis circuit 12 and have the overshoot clipped by the clip  circuit 4. These the signals are applied to the base 5 of the transistor 5 where the  emitter current is proportional to the oscillation frequency. As a result, when a LPF  formed by the capacitor 13 and the inductance 14 is connected to the emitter terminal of the transistor 5, the FM modulation of video signals can be performed by  FM modulator without influence of needless high-frequency components dependent  upon the clip of video signals applied to the base. 
     COPYRIGHT: (C)1980,JPO&Japio