baber/WOPTO huggingface dataset:
Patent JP-S6473977-A (JP)
Title: Flyback transformer device
Inventor: NAGAMATSU TAKASHI
IPC: H04N3/185
Filed: 1987-09-16
Abstract: PURPOSE:To make a high output voltage stable by providing an auxiliary coil coupled magnetically with a secondary coil of a flyback transformer and connecting an inductance element whose impedance is varied with the voltage of the secondary coil between the secondary coil and the auxiliary coil. CONSTITUTION:A horizontal drive pulse is applied to a horizontal output transistor(TR) 16 and a horizontal deflection flyback pulse is generated in the primary coil 1 of the flyback transformer. Similar flyback pulse voltage is induced in the secondary coil 2, a high DC voltage is generated and a flyback pulse is generated similarly in the auxiliary coil 3. When a high output voltage rises due to the decrease in the load current, a diode 5 is conductive during a negative half cycle of the output voltage of the auxiliary coil 3 and a reverse bias voltage is applied to the saturable reactor 4. Thus, the output voltage of a rectifier circuit comprising a rectifier diode 6 and a capacitor 7 is lowered and the output of the secondary coil 2 of the flyback transformer is lowered to control the stabilization of the high output voltage.
Patent JP-H0279265-A (JP)
Title: Magnetic disk controller
Inventor: SASAKI YOSHIHIKO
IPC: G06F3/06
Filed: 1988-09-16
Abstract: PURPOSE:To speed up an access from the final sector of an optional cylinder to the leading sector of the next cylinder by setting the leading sector to be in a position delayed by one step seeking time from a track format of the one step preceding cylinder. CONSTITUTION:The subject controller is provided with a format setting means for setting a track format 7 of a cylinder (y+1) as its leading sector 7a positioned to be delayed by one step seek time after the track format 6 of the one step preceding cylinder (y). By this method, the access from the final sector of an optional cylinder to the leading sector of the next cylinder is immediately performed, so that the write/read of information can be speeded up.
Patent JP-H0893615-A (JP)
Title: Fuel remaining amount warning device for vehicle
Inventor: IKEUCHI YASUYUKI
IPC: B60K15/077
Filed: 1994-09-27
Abstract: PURPOSE: To provide an on-vehicle fuel remaining amount warning device capable of bodily sensibly giving warning to the driver for the remaining amount of fuel, and ensuring travel without hindrance after the supply of fuel. CONSTITUTION: In a vehicle provided with a fuel remaining amount detecting means 1 in a fuel tank, an ignition control circuit 4 which thins out the ignition of an ignition plug 5 when the fuel in the fuel tank reaches a specified remaining amount-level, based on a detection signal from the fuel remaining amount detecting means 1, is provided.
Patent JP-S6290893-A (JP)
Inventor: TANAKA JUNZO
IPC: H05B6/64
Filed: 1985-10-17
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-H05289449-A (JP)
Title: Sheet paper feeding device
Inventor: YAMAUCHI YASUSHI
IPC: G03G15/00
Filed: 1992-08-31
Abstract: PURPOSE:To shorten a waiting time until a copying action after a fan for sucking or fan for blowing has been started. CONSTITUTION:This device is RDH which successively feeds a paper by rotating an paper-feeding belt 52a so as to feed one sheet of paper by placing the plural sheets of sheet documents D,... on a document placing part 43, sucking the document positioned at the uppermost part among the sheet documents D,... by the fan for sucking 52b, sucking it on the surface of a paper feeding belt 52a and loosening the mounted sheet documents D,... by the blowout of air by the fan for blowing 52d at the same time. The fan 52b or the fan 52d is started based on a signal from a document detection sensor 52c provided near the placing part 43 and it begins to start at the same time that the documents D,... are placed on the placing part 43.
Patent JP-S6290263-A (JP)
Title: Method for cutting pattern of code discriminating part in thermal head
Inventor: KOZAI FUMIO
IPC: B41J2/35
Filed: 1985-10-16
Abstract: PURPOSE:To facilitate the automation of pattern cutting work and to enable highly reliable cutting work, by protruding one end side of the code discriminating part corresponding to the connection end of each terminal as a cutting region and setting the cutting line of the protruded part along the traversing direction of the protruded part. CONSTITUTION:One end sides of the code discriminating parts 21 corresponding to the connection ends of terminals 2a-2c are protruded as cutting regions. The protruded part 22 corresponds to the connection ends of the terminals 2a, 2b and the other protruded part 23 corresponds to that of the terminal 2b and the common terminal 2c. In order to electrically insulating the terminal 2a from the other terminals 2b, 2c, the protruded part 22 may be cut along a cutting line A and, in order to electrically insulating both of the terminals 2a, 2b from the terminal 2c, the protruded part 23 may be cut along a cutting line B. By this method, the special accuracy of a cutting position becomes unnecessary and the automation of pattern cutting work is enabled and, further, because each protruded part may be cut to one direction, an automation setting condition becomes simple.
Patent JP-H02104734-A (JP)
Title: Shoot yarn selector controlling apparatus of jacquard mechanism in a loom
Inventor: RUCHIAANO KORAIN
IPC: D03D47/38
Filed: 1989-09-08
Abstract: PURPOSE: To obtain the subject compact device having a simple structure and capable of highly reliably, profitably, easily and rapidly controlling the weft selector of a loom by transmitting the movement of a jacquard cord via a specific mechanical structure. CONSTITUTION: Each of a group of coaxial spring-loading levers 13 loosely fit onto the same shaft and connected to a jacquard cord 10 is linked to a hook 18 to cooperate with a selection element 11 related to a sector 5. The hook 18 is rotated between two end positions determined with two stop pins 19, 20 by the action of the lever itself with the friction of a single variable load compression spring 23 for compressing the whole volume of a pair of the lever and the hook.
Patent JP-H04112207-A (JP)
Title: Automatic generating device for sequence control program
Inventor: SAKAMOTO TOSHIHARU
IPC: G05B15/02
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the man-hour of generation by constituting a device to include a data base memory part, first and second operation element data extracting means, an interlock forming means, and a step ladder element forming means. CONSTITUTION:The device is constituted to include the data base memory part, first and second operation element data extracting means, the interlock forming means, and the step ladder element forming means. Each of various equipments provided on a production line forms a part of the sequence control program of operations to be successively executed, and various operations to be executed in each equipment are divided into plural operation blocks, and each operation block is divided into plural operation steps. Interlock in step ladder elements corresponding to each operation step is automatically formed, and step ladder elements corresponding to respective operation steps are automatically generated. Thus, the man-hour of generation is reduced at the time of obtaining the sequence control program.
Patent JP-S6476058-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1987-09-18
Abstract: PURPOSE:To enhance sensitivity, potential stability, and durability by using a specified styryl compound as an electric charge transfer material. CONSTITUTION:The electrophotographic sensitive body has a layer containing at least one of the styryl compounds represented by formula I in which each of R1-R5 is H, optionally substituted alkyl, such aryl, or such aralkyl; R6 is H, halogen, optionally substituted alkyl, such aryl, such aralkyl, nitro, cyano, or substituted amino; X is O, S, etc., and each of R7-R9 is same as R1-R6, thus permitting sensitivity, potential stability, and durability to be improved.
Patent JP-H0683759-A (JP)
Title: Information processor
Inventor: MIZUTANI MOTOHARU
IPC: G06F13/28
Filed: 1992-08-31
Abstract: PURPOSE:To provide an information processor capable of executing unpacking operation or packing operation and easily converting data between an interface and a processing circuit. CONSTITUTION:A DMAC 14 is provided with a barrel shifter 15 for shifting data outputted from a source device 12 collectively only by specified bits, a data holding means 16 for temporarily holding data shifted by the shifter 15 and a controller 17 for controlling the data shifting operation of the shifter 15 and the data holding operation of the means 16.
Patent JP-H1079510-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OUE MAKOTO
IPC: G02F1/1362
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to be lessened in number of manufacturing processes and enhanced in throughput by a method, wherein an interlayer insulating film which is formed of high-molecular resin that contains imide rings is formed so as to cover a gate electrode, a source region, and a drain region. SOLUTION: A high-melting metal shading film 102 is formed on a transparent substrate 101 corresponding to each TFT 100, and an insulating film 103 is formed covering the shading film 102. A semiconductor layer 104, a gate insulating film 105, and a gate electrode 106 which confronts the channel region 104a of the semiconductor layer 104 are successively formed on the insulating film 103. Furthermore, an organic insulating film 108 as an interlayer insulating film is formed on all the surface of the gate electrode 106, and a source electrode 110 and a drain electrode 111 are formed on the parts of the organic insulating film 108, corresponding to a source region 104b, and a drain region 104b2 . By this setup, a semiconductor device of this constitution can be lessened in the number of manufacturing processes and enhanced in throughput.
Patent JP-H0980315-A (JP)
Title: Nipkow disk type optical scanner device
Inventor: KOSUGI YASUHITO
IPC: G02B21/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a scan irregularity and obtain an image pickup screen having no light and shade stripe by synchronizing the scan period of the scanner device with the image pickup period of an image pickup device. SOLUTION: The top surface of a Nipkow disk 20 is irradiated with incident light 1. A multipoint scan on a sample is made with the incident light 1 transmitted through a scan track by rotating this Nipkow disk 20. Incident light 1 passed through a pinhole for scan start point detection, on the other hand, is photodetected by a photodiode 21 each time the pinhole for scan start point detection passes over a photodiode. At this time, the output current from the photodiode 21 varies in a pulse shape, so this current variation is converted by a current-voltage converting circuit 22 into a voltage, which is inputted to a voltage comparing circuit 23. Consequently, a voltage pulse train having the same period as the scan period can be led out as an output.  This pulse train is supplied as a trigger signal to the external image pickup device 25 to synchronize the optical scanner device and image pickup device 25 with each other.
Patent JP-S61110634-A (JP)
Title: Loading and unloading vehicle
Inventor: NIIZEKI MITSUTOSHI
IPC: B60P1/16
Filed: 1984-11-06
Abstract: PURPOSE:To permit the loading of material, transportation, carrying-out work, laying and levelling, grounding, burying, and snow discharging work, by supporting a bed at the front part of a chassis frame through a swing link which can be freely swung in the vertical direction and installing the bed so as to permit the dump work. CONSTITUTION:Front and rear wheels 26 and 27, driving apparatus 28 for driving front wheels 26, and a steering apparatus 29 are installed onto the chassis frame 25 of a vehicle body 10. A fixed supporting-point part 18 is installed at the right and left of the front side of the chassis frame 25, and the rear lower parts of the right and left swing links 16 in pairs are connected with the fixed supporting-point part 18 by a pin 30, and the basic edge part of a swinging cylinder 19 which connects the top edge of a piston rod 31 onto the rear upper part of the swing ling 16 by a pin 20 is connected by a pin 22 at the right and left of the intermediate part of the chassis frame 25. Then, the front edge part of the swing link 16 is pivotally supported onto the inclined supporting-point part 15 at the front side part of a bed 11, and the top edge of the piston rod 33 of a dump cylinder 24 is pivotally supported onto a bracket 34 in the rear lower part of the bed 11. Said bed 11 is equipped with the bottom part 13 which becomes shallower towards the front part.
Patent JP-H1173346-A (JP)
Title: Semiconductor controller
Inventor: SHINKAWA KAZUAKI
IPC: G06F11/30
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To immediately detect the occurrence of an abnormal state of an electric apparatus by comparing the voltage level of an output port with the level of an output data register and outputting a control signal when a state in which they do not coincide continues for a fixed time. SOLUTION: When an output port is destroyed, the value of an output data register 11 is different from the level of an output port 13 through an output buffer 12, all of outputs of plural comparator circuits 14 which are sampled in different timings become a high level, and an output of an AND gate also become a high level, by which a control signal S is generated. An interrupt control circuit 16 receives an interrupt to an interrupt processing program of a CPU 17, the interrupt processing program is carried out in the CPU 17, and declaration or the like, due to, e.g. the off of a heater protective switch, a buzzer and panel display is performed. An interrupt does not occur when it is decided that comparison results do not agree because of the effect of noise of the output port.
Patent JP-S6291428-A (JP)
Title: Production of glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C01B33/146
Filed: 1985-10-18
Abstract: PURPOSE:To prevent a foreign material such as refuse from mixing with glass and to enable the production of high-quality glass contg. less inner foreign material in a producing method of glass due to a sol-gel process by performing the preparation of sol in the clean atmosphere. CONSTITUTION:In such case that glass is produced by a sol-gel process, (A) the preparation of sol is performed in the clean atmosphere and (B) the preparation of sol is performed in the inside of a clean room cleaner than class 10000 and (C) during the preparing processes of sol, the process after a separation process removing a foreign material (refuse, a coarse silica grain and etc.) from sol is performed in the inside of the clean room cleaner than class 1000 and (D) a process charging the prepared sol in a desirably shaped vessel is performed in the atmosphere cleaner than class 100. Wherein 'class' is shown in >=0.5mump concn. (piece/ft<2>) of a floated grain. In such a way, remarkably high-quality glass contg. less inner foreign material is obtained by preparing sol in a clean atmosphere.
Patent JP-S61111007-A (JP)
Title: Protection circuit for amplifier
Inventor: KIYOI RYOICHI
IPC: H03F1/42
Filed: 1984-11-05
Abstract: PURPOSE:To prevent damage of a semiconductor by designing that the output is not limited even when a low impedance load is connected to an output terminal, the output is limited forcibly only when the output terminal is short- circuited so as to suppress the overcurrent flowing the semiconductor. CONSTITUTION:When a large current flows to an output circuit, switching transistors (TR)19, 20 are conducted to limit a current flowing to bases of output TRs 14, 17, and when a voltage is generated between the output terminal and common on the other hand, since switching TRs 27, 30 are conducted, the switching TRs 19, 20 are nonconductive and no limit is imposed on the output circuit. While a signals is given from an input (IN) and the output terminal is short-circuited, since a large current flows to the output circuit and the switching TRs 27, 30 are turned off at the same time, the switching TRs 19, 20 are turned on, the base current of the output TRs is limited to prevent damage.
Patent JP-H0983908-A (JP)
Title: Picture display device
Inventor: TAKAHASHI KOICHI
IPC: H04N5/64
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a picture display device with reduced weight, which attains the viewing angle of not less than 80 deg. with a sharp picture over the whole picture and is provided with the large diameter of an exit pupil. SOLUTION: The device consists of a picture display element 6, a relay optical system 5 projecting the real picture of the picture in the air and an eyepiece optical system 3 guiding the real picture to observer's eye-balls. Then an eccentric optical element 4 provided with not less than one reflecting surface 4b and consisting of not less than two faces 4a and 4b tilting or decentered toward observer's visual lines 2 is provided between the relay optical system 5 and the eyepiece optical system 3, and the eyepiece optical system 3 is a reflecting mirror consisting of a recessed surface and tilts or is decentered toward the observer's visual lines 2.
Patent JP-H0895424-A (JP)
Title: Image forming device
Inventor: ISOGAI TAKASHI
IPC: G03G21/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a stable image with even glossiness over the whole area of a recording paper by supplying an almost equal quantity of heat for fixing in the whole area of the recording paper. CONSTITUTION: At the time of copying in a monochrome image forming mode, a control signal is outputted to the driving circuit 104 of a fixing motor M2, to drive a fixing roller at the same speed as a system speed. At the time of copying in a multicolor image forming mode, it is decided whether the leading edge of the recording paper has been detected or not by a paper detecting sensor S and when the leading edge has been detected, the driving speed of the fixing motor M2 is reduced to drive the fixing roller at a speed lower than the system speed. Thus, in the multicolor image forming mode, a fixing initial speed is reduced to be lower than the system speed, to set a fixing speed slow over the total fixing process and supply a large quantity of heat to the recording paper.  Then, the speed of the fixing roller is reduced according to the passage of the recording paper and the reduction ratio of the speed is changed in every one rotation of the fixing roller 1. Therefore, the reduction ratio of the speed is changed according to the reduction ratio of the surface temperature of the fixing roller and an almost equal quantity of the heat for fixing is supplied to the whole area of the recording paper.
Patent JP-H04113282-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOUGATA MICHIKO
IPC: H03K19/00
Filed: 1990-09-03
Abstract: PURPOSE:To accurately evaluate a logic circuit at high speed by issuing the output of an n-bit/m-stage memory operated by clock common to that of the logic circuit so as to change over both of them. CONSTITUTION:The output of a logic circuit 1a is issued from an output terminal group 7a as the output of a semiconductor integrated circuit 8a through output buffers 4a-1-4a-n in a usual state. In a testing state, the output of the logic circuit 1a is stored in an n-bit/m-stage shift register 2a at the same speed as the input clock of the logic circuit 1a and, next, the speed of the clock is changed to make it possible to issue the output of the shift register 2a from the output terminal group 7a of the semiconductor integrated circuit 8a through the output buffers 4a-1-4a-n.
Patent JP-H0396555-A (JP)
Title: Rust-proof coating method for reinforcement
Inventor: KABETANI HIDEO
IPC: C09D5/03
Filed: 1989-09-08
Abstract: PURPOSE:To enhance the reinforcing effect of reinforcements by curing the reinforcements in an autoclave to fuse coating and to harden it to be fitted on, after the reinforcements are preheated and the pulverulent coating is fitted on and are molded in specified shapes with concrete for condensation. CONSTITUTION:Mesh reinforcements 10 to be used for lightweight bubble concrete panels are preheated at a temperature for synthetic resin pulverulent coating not to be fused. After that, the synthetic resin pulverulent-body of epoxy resin or the like is fitted to be sprayed. Then, for this fitting, electrostatic coating is desirable. Besides, the mesh reinforcements 10 are contained in molds, and are molded with concrete, and are contained in autoclaves in a semi-molded state, and are cured under a high temperature and high tension. Then, by the heat of the autoclaves, the pulverulent body is fused, and between the reinforcements 10 and lightweight bubble concrete 27J, rust-proof coating films 16M are formed. As a result, the reinforcing effect of the reinforcements can be increased.
Patent JP-S6388824-A (JP)
Title: Applicator for resist
Inventor: IWASAKI HIDEO
IPC: H01L21/027
Filed: 1986-10-02
Abstract: PURPOSE:To form a uniform resist film extending over the whole region of a substrate by rotating the substrate, on which a resist solution is dropped, using the center of the substrate as an axis and revolving the center of the substrate. CONSTITUTION:A substrate 3 is rotated, employing a rotation axis 8 as a center, and revolved, using a revolution axis 9 as a center. Consequently, centrifugal force by revolution besides centrifugal force by rotation works to a resist solution on the substrate 3. Since centrifugal force by the revolution operates, changing in the direction of 360 deg. at the period of revolution, omnidirectional centrifugal force works on the resist solution on the substrate 3. Accordingly, the unequal region of a resist film extending in the radial direction resulting from the irregular stepped section of an etching-pattern is removed, thus also improving the mass production of an applicator for a resist.
Patent JP-H0794640-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: EGUCHI KUNIYUKI
IPC: C08K3/00
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a thin resin sealed semiconductor device through transfer molding where the diameter of channel is limited in a metal mold or a package by admixing the sealing resin with specified vol.% of filler comprising a specific pts.wt. of filler having specified average particle size and a specified pts.wt. of filler having different average particle size. CONSTITUTION:A semiconductor device is sealed with a resin admixed with a tiller using a metal mold having a minimum gap of 50-100mum with respect to a semiconductor chip or a lead frame mounting the semiconductor chip. In particular, the sealing resin is admixed with 40-90vol.% of a filter composed of 70-95 pts.wt. of a filler having average particle size of 5-10mum containing 2wt.% or less of rough particles having maximum particle size larger than 50mum and 30-5 pts.wt. of a tiller having average particle size of 0.5-3mum. 'This method allows manufacture of a thin or ultrathin resin sealed semiconductor device excellent in which the molding resin composition has high filling factor and voids and defects are suppressed while eliminating burr.