baber/WOPTO huggingface dataset:
Patent JP-S59202656-A (JP)
Title: Mounting structure of electronic circuit
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H01L23/36
Filed: 1983-04-30
Abstract: PURPOSE:To bond a wire positively and easily regardless of the size of the thickness, etc. of a radiator fin for a semiconductor element, on the back thereof the radiator fin is mounted in order to improve radiation property. CONSTITUTION:Support legs 6 are formed to the side edge sections of a loading section 4 loading a semiconductor element 2 in a frame formed by coating one thin conductive metallic sheet with an insulator, faying surfaces 3 are formed at the lower ends of the support legs 6, and lead circuits 5 are shaped extending over the faying surfaces 3 from the loading section 4. A radiator fin 10 is formed by expanding the back of the loading section 4 or formed on the back of the semiconductor element 2. The semiconductor element 2 is fixed to the loading section 4 of the frame 1 by high-frequency welding, high-temperature solder or conductive adhesives, and pads 8 are wire-bonded.
Patent JP-H03282008-A (JP)
Title: Air spindle with damper
Inventor: OKAYA HIDEKI
IPC: F16J15/43
Filed: 1990-03-28
Abstract: PURPOSE:To restrict vibration by providing radial bearing surfaces and thrust bearing surfaces to a housing member so that they are opposed to a spindle, and providing a clearance possessing damper-oil between the midposition of the radial bearing surfaces in two places and the shaft part of the spindle. CONSTITUTION:On the upper and lower end faces of the inside peripheral surface of a housing 3, gas bearing elements 4, 4 made of porous material are fixed, and the inside peripheral surfaces of the gas bearing elements 4, 4 are used as radial bearing surfaces 5, 5, while the sides of these elements are used as thrust bearing surfaces 6, 6. A shaft part 8, flange parts 9, 9 of a shaft member 7 inserted inside the housing 3 are respectively opposed to the radial bearing surfaces 5, 5 and the thrust bearing surfaces 6, 6. At mid-position of the radial bearing surfaces in two places, a recessed groove 24 is formed over the full length of the periphery of the shaft part to obtain the oil-storage effect and the sealing effect, and damper-oil 19 is held in a clearance between the shaft part 8 and the groove. Since the damper is located close to the radial bearing surfaces and at the portion of high bearing rigidity, vibration due to surface- deflection can be restricted.
Patent JP-S61236939-A (JP)
Title: Installing construction of shock absorber
Inventor: TAKITA KAZUAKI
IPC: F16F13/00
Filed: 1985-04-11
Abstract: PURPOSE:To ensure the support of a shock absorber and to reduce the sound confined in a vehicle room by attaching an at least one of installing parts of the shock absorber to either a vibrating member or a vibration restricting member via a liquid-sealed-type vibration isolating body. CONSTITUTION:A strut 10 is provided with an outer cylinder 13, the bottom end of which is fixed to a spindle supporting a vehicle wheel 11 in a rotatable manner, and a shock absorber, which is accommodated and fixed in the outer cylinder 13 and whose piston rod 14 freely goes into or comes out of the outer cylinder 13 through the cylinder upper end. A spring 18 is provided in a contracted state between the outer cylinder 13 and the piston rod 14 via upper and lower spring seats 16 and 17. The upper end part of the piston rod 14 is installed to a vehicle body 20 via a liquid-sealed-type vibration isolating body 19, while the spindle 12 is supported by the vehicle body 20 side via parallel links 21 and 22 and a radius-rod.
Patent JP-S532759-A (JP)
Title: Apparatus for manufacturing filter
Inventor: KONDOU MASAHIRO
IPC: B01D39/04
Filed: 1976-06-30
Abstract: PURPOSE: To apply tension to long fibers, having resilency due to a thermal treatment, into a cottony state and send the fibers to respective processes using the flow of a fluid to mass-produce filters for injectors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07283520-A (JP)
Title: Printed wiring board and its manufacture
Inventor: MURASAWA YASUHIRO
IPC: H05K3/24
Filed: 1994-04-15
Abstract: PURPOSE:To prevent solder from connecting adjacent mount pads together. CONSTITUTION:The height of resist layer 2 between mount pads 1 on a board 3 is made equal to the height of a resist layer 4 on wiring 1''. The mount pads 1 are set lower than the resist layer 2. The resist layer 2 is not formed only on the mount pads 1. Hence the resist layer 2 is flatly formed without unevenness so as to have a constant height. Thereby solder is prevented from connecting the part between adjacent mount pads 1.
Patent JP-S62181794-A (JP)
Title: Blasting treatment of plant biomass resource
Inventor: ANDO SHINGO
IPC: B02C9/00
Filed: 1986-04-02
Abstract: PURPOSE:To increase the saccharification ratio of a cellulose fraction by cellulase and use a plant biomass resource as a feed, etc., resource as a feed, etc., by reacting a liquid or gaseous assistant simultaneously, before or after blasting treatment of the plant biomass resource in blasting thereof. CONSTITUTION:Before or after blasting, chips or sawdust of a hardly hydrolyzable plant biomass resource, e.g. SUGI (Japanese cedar), pine, Japanese larch, lauan, etc., is dipped and treated with a liquid assistant, e.g. hydrochloric acid, chlorous acid, hypochlorous acid, carboxylic acid peroxide or hydrogen peroxide, etc., or the above-mentioned liquid assistant is injectede into a blasting machine to carry out simultaneous treatment. If the assistant is a gaseous assistant, e.g. sulfurous acid gas, chlorine gas or oxygen, etc., the above-mentioned assistant is introduced into the blasting machine to carry out simultaneous treatment with steam and the assistant. If the assistant is ozone, chips, etc., are exposed to ozone as to react therewith. After the reaction, blasting treatment is carried out. Alternatively, after the blasting, the chips, etc., are exposed to ozone gas and treated.
Patent JP-H07287274-A (JP)
Title: Camera provided with focusing device
Inventor: OMI JUNICHI
IPC: G03B13/36
Filed: 1994-04-15
Abstract: PURPOSE:To provide a camera which can be miniaturized by effectively utilizing space around a focusing optical system. CONSTITUTION:This camera is equipped with the focusing optical system 23 movably provided in an optical axis direction to perform focusing, an actuator 5 generating driving force for moving the optical system 23, a transmitting mechanism 6 transmitting the driving force of the actuator 5 to the optical system 23 side, and a driving amount detecting mechanism detecting a value related to the driving amount of the optical system 23 by the actuator 5; and in the camera, the actuator 5, the transmitting mechanism 6 and the driving amount detecting mechanism are arranged at positions on the outer periphery of the optical system 23 and on the side of the long side 100 of the aperture 10 of the camera.
Patent JP-H01249205-A (JP)
Title: Method for lubricating treatment of mandrel bar
Inventor: KAWABATA HIROKI
IPC: B21B25/04
Filed: 1988-03-30
Abstract: PURPOSE:To improve the lubricity and quality by preparing plural coating devices in a constantly recycling use line of a mandrel bar and selectively performing lubricant coating in accordance with lubricating conditions to match to materials, etc. of a rolled stock. CONSTITUTION:Respective coating devices 10A... send a lubricant in lubricant tanks 5 by use of pressurizing pumps 6 to inject the lubricant from each nozzle of spray rings 3A... onto the peripheral surface of a mandrel bar 1. In the coating device group, at least two devices coat different kinds of lubricants. By detecting a temp. of the bar 1 immediately before or during transfer by a temp. detector 7, decision to use a coating device 10A for high temp. or a coating device 10B for low temps. is made and coating is preformed by either of the device 10A and 10B. Hence, a proper lubricant is applied to improve the lubricity and quality.
Patent JP-H09269524-A (JP)
Title: Light quantity controller
Inventor: OGASAWARA FUMIO
IPC: H04N5/238
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide compact and economical light quantity controller by installing a cylindrical rotor magnet, a driving coil arranged adjacent to the rotor magnet and a detecting coil in an actuator. SOLUTION: This light quantity controller 1 is provided with a motor part 2, a sine wave generating means 8, a resistance element 9, a high frequency pass filter(HPF) 10, a rectifying means 11, a smoothing means 12, a position error amplifier 13, a low frequency pass filter(LPF) 14 and a driving amplifier 15. And the motor part 2 is provided with a driving coil 3 for controlling the cylindrical rotor magnet 4, non-magnetic conductive foil 5 such as aluminium foil, or copper foil, etc., stretched on the outer circumferential curved surface of the rotor magnet 4, a detecting coil 6 arranged adjacent to the rotor magnet 4 and for detecting the rotational speed and position of the rotor magnet 4 and a spring 7 for working in a direction of closing an aperture blade, then, the aperture blade as a light quantity controlling member is opened/closed.
Patent JP-S57192604-A (JP)
Title: Oil pressure control device
Inventor: AKIMOTO KENICHI
IPC: F15B11/00
Filed: 1981-05-22
Abstract: PURPOSE: To certainly prevent self-propelled action of a load with a flow control valve serving as a brake by conducting ejection control of a variable ejection pump on the basis of each oil pressure at the front and the rear of the flow control valve provided in an ejection line leading from a load cylinder.  
     CONSTITUTION: The pressure difference ΔP between the front and the rear of a flow control valve 20 is kept constant and a flow supplied to a load cylinder 19 is controlled to maintain a constant flow, assigned to be a set flow, according to ejection control of a variable ejection vane pump 10 due to operation of a load sensing valve 17 corresponding to inlet side pressure P 3  of a flow control valve 20. Since the inlet side pressure P 3  of the valve 20 suddenly increased at the  time of load stoppage due to throttling of the flow control valve 20, a spool 23  of the valve 17 moves promptly in the left direction and throttles an ejection  flow. At the same time, a flow of oil from the load cylinder 19 to a tank 25 is  suppressed due to throttling by a valve 12, causing a breaking action, and certainly preventing self-propelled action of the load during its stoppage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S532592-A (JP)
Title: Unsaturated polyester resin composition
Inventor: FUJIOKA ATSUSHI
IPC: C08F299/04
Filed: 1976-06-29
Abstract: PURPOSE: An unsaturated polyester resin composition containing specific crosslinking agent, and giving a cured product excellent in the mechanical properties. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03275639-A (JP)
Title: Method for purifying 3,3',5,5'-tetramethyl-4,4'-biphenol
Inventor: GOUDOU AKINOBU
IPC: C07C39/15
Filed: 1990-03-26
Abstract: PURPOSE:To obtain the subject high-purity substance freed of inorganic compounds and organic colored impurities, etc., by oxidatively coupling 2,6- xylenol and washing the resultant subject crude substance with acetic acid solvent with a specific moisture content. CONSTITUTION:2,6-Xylenol is oxidatively coupled in the presence of a catalyst such as a copper compound or alkali metal hydroxide to produce the subject crude substance (TMBP), which is then washed with acetic acid solvent with 3-70wt.% (preferably 10-60wt.%) moisture content and purified. If the washing operation is performed by a stirring and washing method, the solvent is used in an amount of 1.0-8.0 pts.wt. based on 1 pt.wt. powdery TMBP (on the dry basis). In a replacing washing for pouring the washing solvent onto the crude TMBP placed on a filter cloth of a filter, the washing solvent is used in an amount of 0.1-3.0 pts.wt. based on 1 pt.wt. powdery TMBP (on the dry basis). Thereby, the high-quality TMBP can be obtained by the simple and inexpensive means.
Patent JP-H09262307-A (JP)
Title: Fire extinguishing device
Inventor: OKAZAKI TOSHIAKI
IPC: A62D1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing device for building or institution pro vided with ordinary or emergency power generating equipment. SOLUTION: Since the building or institution provided with an engine driven generator 1 is provided with introducing routes 5-0, 5-1, 5-2 and 5-3 for guiding exhaust gas discharged from the engine driven generator 1 to fire extinguishing zones from 4-1 to 4-3 and the exhaust gas is guided through the exhaust gas introduction routes 5-0, 5-1, 5-2 and 5-3 to the fire extinguishing zones from 4-1 to 4-3 at the time of fire, the stock vessel for fire extinguishing agent or a water tank can be omitted and since the exhaust gas of the engine driven generator 1 is utilized, the exhaust gas as the fire extinguishing agent can be stably provided while the engine driven generation 1 is operated.
Patent JP-H05280010-A (JP)
Title: Method of driving load roller and device therefor
IPC: E01C19/26
Filed: 1992-03-31
Abstract: PURPOSE:To prevent a road roller having front and rear steel pressing wheels respectively incorporating hydraulic motors to which oil is fed in parallel so as to drive the road roller from racing the front pressing wheel upon a start for forward or backward movement, upon change-over between forward and backward movement or upon climbing. CONSTITUTION:Parallel hydraulic circuits 13, 14 respectively incorporating hydraulic motors 11, 12, incorporates in parallel restrictor valves 16, 17 and check valves 18, 19. The check valves 18, 19 allow oil to flow therethrough when pressing rolls 6, 7 belonging to the circuits 13, 14 incorporating the check valves are set on the rear side in advance but block the oil when the rollers 6, 7 are set on the front side in advance. Thus, the volume of the oil fed to one of the hydraulic motors which is used for the roller set on the front side in advance, is restricted so as to restrain the torque of the pressing roll on the front side in advance.
Patent JP-H07288985-A (JP)
Title: Power supply system
Inventor: SAKO HIROYUKI
IPC: H05B41/24
Filed: 1994-04-15
Abstract: PURPOSE:To provide a power supply system in which the distortion of an input current of a power supply, comprising an inverter section fed with a DC voltage obtained by rectifying and smoothing the voltage of an AC power supply, can be improved through a simple circuit for simply applying a high frequency voltage of another power supply to a power supply input section while superposing. CONSTITUTION:The power supply system comprises a first power supply unit 31 for converting the voltage of an AC power supply AC1 through a rectifier circuit section DB1 into a DC ripple voltage which is converted through a power supply section 11 into a high frequency voltage fed to a load 41, and a second power supply 32 for converting the voltage of an AC power supply AC2 through a rectifier circuit section DB2 into a DC ripple voltage which is converted through a power supply section 12 into a high frequency voltage applied to a load 42. The high frequency voltage from the power supply section 11 is applied to a high frequency superposing section 2 disposed in front or rear of the rectifier circuit section DB2 of the second power supply unit 32 thus improving distortion of the input current of the second power supply unit 32.
Patent JP-S57191218-A (JP)
Title: Equipment for forming amorphous silicon
Inventor: KAMIYAMA MICHIYA
IPC: C23C16/24
Filed: 1981-05-22
Abstract: PURPOSE:In the reaction chamber, both of the electrodes are surrounded with a cylindrical wall and the reaction gas is fed through a chamber inside the wall and its outlet into the reaction chamber to prevent the accumulation of amorphous silicon films on the inner wall of the reaction chamber. CONSTITUTION:A reaction gas, e.g., SiH4, is introduced through pipe 20 into the cylindrical reaction gas chamber 18 where the gas is mixed. Then, the mixed gas is jetted from the outlet 19 to almost the middle between two electrode plates 3 and 4. At this time, the switch 7 is turned on to generate glow-discharge plasma with a direct or high-frequency current and form an amorphous silicon film on the surface of the base plate which is placed on the electrode 4. In the process of the present invention, there occurs no accumulation of amorphous silicon films on the inner wall of the reaction chamber 1 and further the uniformity of gas distribution is increased during the glow discharge. When the cylindrical wall 15 is set so that it may be readily demountable, the amorphous silicon films on the inner wall are cleaned off easily.
Patent JP-S522363-A (JP)
Title: Bar antenna
Inventor: SUGA TADAAKI
IPC: H01Q7/08
Filed: 1975-06-24
Abstract: PURPOSE:To gain a cheap antenna easily maintinable and repairable, by providing a guiding slot for core wire use in terminal unit, and its cylindrical case being made from plastic and constructed as openable in two, easily removable and attachable.
Patent JP-S572730-A (JP)
Title: Manufacture of heat insulating tube
Inventor: YANAGISAWA KUNIO
IPC: B29B7/00
Filed: 1980-06-09
Abstract: PURPOSE:To manufacture the heat insulating tube, which is a true circle and in which a wrinkling is not generated, by drawing the heat insulating tube in a manner such that the heat insulating tube is pulled holding the lug section after it is passed through a heating section for curing. CONSTITUTION:When a foaming curing resin liquid is injected between an outer layer material 11 and an inner layer material 12 from a nozzle 21, and the heat insulating tube 6 is manufactured through a forming section 3 and the heating section 4, the heat insulating tube 6 is drawn to ensure that the heat insulating tube is pulled holding the lug section 61 of the tube by means of a pair of endless caterpillars 51 after the tube 6 passes through the heating section 4. Accordingly, the heat insulating tube, which is the true circle and in which the wrinkling is not generated, can be manufactured because pull strength is worked to the heat insulating tube 6 after the foaming curing resin liquid cures.
Patent JP-H03224370-A (JP)
Title: Time controller
Inventor: KUBOTA YASUO
IPC: H04N5/265
Filed: 1990-03-27
Abstract: PURPOSE:To attain data processing in a desired time by providing a wait time calculation means to obtain a wait time when a current time is larger than a processing start time and a means to await the execution of a data processing unit for an obtained wait time. CONSTITUTION:At first, a command of a wipe start time and a wipe end time is sent from a direction control section 18 to a wipe speed control section 40. The wipe speed control section 40 sends a current time to a wait time calculation section 42 together with the command of the sent wipe start time and wipe end time. Then a wait control section 44 awaits (in standby) the wipe speed control section 40 for the obtained wait time and when the wait time is finished, the end of wait is informed to the relevant wipe speed control section 40. Then the wipe speed control section 40 outputs a calculation start command to a threshold level calculation section 48 to start the calculation of a succeeding threshold level after the end of the wait time.
Patent JP-2000274164-A (JP)
Title: Shading membrane opening/closing apparatus
Inventor: NISHIKAWA KAORU
IPC: E06B9/24
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To occupy a possible minimum housing space when frames are housed, and to expand the frames without a new drive unit, by fixing the frames each equipped with a roller at its external end to a support member axially supported by a rotational shaft, and stretching shading membranes between the frames. SOLUTION: Frames 1 each being equipped with a roller at its external end are rotatably fixed to a rotational shaft 8 as a rotation center via support members 6 each formed of a horizontal support plate 6a and a vertical support plate 6b, by means of pipes or the like attached to the rotational shaft 8. Then, shading membranes 2 are expanded between the frames 1, 1. The horizontal and vertical support plates 6a, 6b attached to the frames 1 are different in height and angle from each other, and therefore, when the frames 1 are rotated on the rotational shaft 8, they can be rotated without interference with each other. When the frames 1 are housed, the horizontal support plates 6a can be accumulated on each other about the rotational shaft 8, and the vertical support plates 6b can be regularly and compactly housed.
Patent JP-H10275522-A (JP)
Title: Conductive resin paste, package board using it, and semi-conductor package
Inventor: IYOGI YASUSHI
IPC: H05K1/09
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the electrical connecting reliability between a ceramics board and a resin board at the time of adhering a ceramics board and a resin board to each other so as to manufacture a package board. SOLUTION: A resin wiring board 11 having a wiring layer 10 to be electrically connected to a land 4, which is provided with an Au layer in a surface thereof, is connected onto a ceramics board 2 having the land 4 so as to form a package board 1. At the time of electrically connecting the land 4 of the package board 1 and the wiring layer 11 to each other, a conductive resin paste, which is obtained by distributing Ag particle and at least one kind of particle selected from monomer or compound of Au, AL, Bi, Ge, In, Pb and Sn at 3-50 wt.% in relation to the Au grains, is used.
Patent JP-H09244831-A (JP)
Title: Rasterizer error checking and error corresponding method
Inventor: SUMIDA SACHIKO
IPC: G06F17/21
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To guarantee the propriety of downloaded font data. SOLUTION: When data maps by tables are generated for the downloaded font, a data check is performed to improve the safety of the data. The font data which are downloaded from a transfer source are registered in a table for rough classifications (S1). The positions of the respective tables are grasped from the header (S2) and while reading the respective tables, the data maps are formed in character units (S3). At this time, an offset, length or data size and a sum value are checked (S4). If an error is found, an error process is performed (S5).
Patent JP-S58197624-A (JP)
Inventor: SAKAMOTO TADASHI
IPC: H01H50/34
Filed: 1982-05-12
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-H02259483-A (JP)
Title: Pulse signal processing apparatus
Inventor: KAZAMA SHOSAKU
IPC: G01S7/292
Filed: 1989-03-31
Abstract: PURPOSE:To make a highly accurate detection over a wide dynamic range by providing a gain switching means and a detecting means for detecting the timing at a point of a predetermined ratio of the peak value of the waveform of a pulse signal of an intermediate frequency etc. CONSTITUTION:An output of an amplifier is selected to be switched by an intermediate frequency change-over switch 17 according to a gain change-over controlling signal (h) generated from a gain change-over controlling circuit 23 at a level detecting section. An IF pulse signal input to a logarithmic video amplifier 18 is changed to a suppressed video pulse signal (c). This signal (c) is divided into three and input to an upper level comparing circuit 19, an intermediate level comparing circuit 20 and a delay circuit 21, respectively. In the case where the input video pulse is larger than the preliminarily-set threshold value of the upper level, a level detecting signal (d) is output from the circuit 19. If the input video pulse is larger than the preliminarily-set threshold value of the intermediate level, the circuit 20 outputs a signal (d). The circuit 21 generates a delay logarithmic video signal (e) which is delayed by a predetermined time to a comparing circuit 22. The circuit 22 generates a detecting pulse and outputs as a latch signal (f) to a circuit 23.