baber/WOPTO huggingface dataset:
Patent JP-H04255252-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA NOBUKI
IPC: H01L23/522
Filed: 1991-02-07
Abstract: PURPOSE:To provide a protective film formation method through which a protective film is formed on a cover insulating film which coats a chip, where the protective film can be deposited equally in thickness throughout a wafer and devices, and especially an opening provided to the protective film at a bonding pad uniform in size and stable in shape can be formed. CONSTITUTION:A first process in which a bonding pad 4 of conductive film is formed on a semiconductor substrate 1, a second process in which a cover insulating film 5 is deposited on the substrate 1 covering the bonding pad 4, a third process in which a bonding pad window is provided to the cover insulating film 5 to enable the surface of the bonding pad 4 to be exposed, a fourth process in which a spin-on-glass film 8 is applied onto the substrate 1 to flatten the surface of the substrate 1, a fifth process in which a polyimide film 6 is deposited on the substrate 1, and a sixth process in which an opening is bored in the polyimide film 6 and the spin-on-glass film 8 above the bonding pad window are provided.
Patent JP-H05211807-A (JP)
Title: Wheeling controller for combine or the like
Inventor: FUJITA YASUSHI
IPC: A01B69/00
Filed: 1992-01-31
Abstract: PURPOSE:To improve the operability by inhibiting the shock on the connection of the wheeling clutch, when the combine completes the turning and starts running straight in the case where the wheeling clutch and the wheeling brake are controlled by the hydraulic operations to turn the body. CONSTITUTION:In the pressure control of the hydraulic circuit 41 for the wheeling clutch 8 and wheeling brake 9 by the proportional pressure regulators 43, 46, the hydraulic system is controlled so that the pressure of the regulator valves 43, 46 are lowered down to nearly 0, then the connection pressure of the wheeling clutch 8 is increased, when the operation is switched from the wheeling brake 9 to the wheeling clutch 8 after turning.
Patent JP-H02202331-A (JP)
Title: Molded motor
Inventor: TONO HIROAKI
IPC: H02K5/22
Filed: 1989-01-27
Abstract: PURPOSE:To enable molding securely irrespective of the increase of lead wire by forming the combination external shape of two bushings holding a lead wire between into a wedge-like shape, by forming a recess in the parting face of a molding tool and by fitting said bushings into said recess to form a wedgeshaped body. CONSTITUTION:A bushing 3 holding a lead wire 2 between by grooves 5 is fitted into the recess of a molding tool. Said fitting is conducted easily, because said recess spreads in a fan-like manner in the direction of opening. In joining of said molding tool, when the tool is joined to the tool, said bushing 3 is easily fitted into the recess of said tool because the bushing 3 is formed into a wedgeshaped body. When the tool is joined to the tool, the bushing 3 makes an inroad into said recesses, in a wedge-like manner so that joint surfaces 4 are stuck to each other. Because said lead wire 2 is compressed by the grooves 5 and held between them, resin does not leak, even if it is injected into the molding tool by a high pressure. Thus, molding can be conducted securely, if the lead wire increases.
Patent JP-S56114270-A (JP)
Title: Metal-vapor discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/56
Filed: 1980-02-13
Abstract: PURPOSE:To eliminate the unequality between metal-vapor discharge lamps, and secure the starting of the lamp by charging the outer tube with a gas at a given pressure, and by providing a gap between a getter-holding body and a starting circuit on the base side and the base-free side within the outer tube, respectively. CONSTITUTION:A luminous tube 1 and a starting circuit 5 are installed within an outer tube 20, which is charged with a gas at 10<-4>-10Torr. A getter-holding body 22 for absorbing impure gases within the outer tube 20, which consists of a ringlike metal and a getter held by the metal, is installed within an outer tube 20. After the outer tube 20 is sealed, the inner wall of the outer tube 20 is subjected to the vapor deposition of the getter by means of high frequency heating from outside the outer tube 20. A starting circuit 5 is placed on the base 21 side, while the getter-holding body 22 is placed on the top side, which is opposite to the base 21 side.
Patent JP-H10213860-A (JP)
Title: Original size detection device
Inventor: SONODA SADAHIDE
IPC: G03B27/62
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make working efficiency excellent and to enable sensitivity to be finely adjusted by the simple operation of an operator even in the case of such a high-density original that the number of black pictures is large or the density of a surface part is high like a newspaper by providing a device with a sensitivity adjustment means adjusting the sensitivity of a size detection member. SOLUTION: The sensitivity adjustment means 21 is fitted to a width sensor 11 through a substrate 24 and the surface of the sensitivity change-over switch 22 of the adjustment means 21 is set in an identical direction to the surface of the light receiving part 16 of the light reflection type sensor of the size detection member. When the adjustment means 21 is operated by the operator, a driver 23 is inserted in the groove part of the switch 22 and the switch 22 is turned according to the density of the hand of the operator so that the sensitivity is adjusted. By switching the turning direction of the switch 22, the quantity of irradiation light A can be adjusted. Thus, since proper reflected light corresponding to the density can be obtained, a malfunction is prevented from being executed by the light receiving part 16 and the sensitivity is excellently adjusted.
Patent JP-H11202611-A (JP)
Title: Developing device, process cartridge holding the same and image forming device provided with the developing device or the process cartridge
Inventor: MATSUMOTO HIDEKI
IPC: G03G9/08
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge or an image forming device in which the realization of a high-resolution and high-definition image by a developer whose the fixation is excellent and the prevention of the developer from being melted and stuck to a developer carrier can be made compatible. SOLUTION: A projection part is formed on the outside circumferential surface of a developing sleeve 3 so that the range of T/4<=H<=12 is satisfied when the height thereof from the outside circumferential surface is defined as H (μm) and the weight average grain size of a toner 7 is defined as T(μm). Then, when the number density of the projection part is represented as M (piece/mm<2> ) and the number average of the height H satisfying the above mentioned range is represented as Have (μm), a blade 8 is lifted in the normal direction of the outside circumferential surface by the projection part whose the number average Have and the number density M are set to be 2.4 <=Have<=12, 50<=M<=780 and 600/Have<=M<=-75Have/2+870.
Patent JP-2000215840-A (JP)
Title: Emitted electron accelerating method in composite emission electron microscope
Inventor: IWAZAWA YASUHIRO
IPC: G01N23/227
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an emitted electron accelerating method in a composite emission electron microscope in which accelerating voltage becomes always constant even in use of various exciting sources by precisely controlling bias voltage of high voltage applied to a sample. SOLUTION: In an emitted electron accelerating method in a composite emission electron microscope, bias voltage of high voltage applied to a sample is controlled to -8.5 kV to -10 kV. Thereby, accelerating voltage becomes always constant without adjusting various exciting sources such as an electron gun 20 and an X-ray source 10.
Patent JP-H051154-A (JP)
Title: Method for molding polyurethane (tpu) by extrusion and modifier used in said method
Inventor: ANTO RE HI AARU
IPC: C08J5/00
Filed: 1991-02-07
Abstract: Conversion of TPUs by extrusion with the aid of modifying agents chosen from polyamide-based thermoplastic elastomers. The modifying agents improve especially the conversion parameters and the rheological behaviour of the TPUs during their processing.
Patent JP-H05124656-A (JP)
Title: Air evacuation or feed packaging bag and its valve structure and aeration preventing body
Inventor: YAMAGUCHI YOSHINOBU
IPC: B65D33/01
Filed: 1991-01-18
Abstract: PURPOSE:To enhance the sealability of a bag after air evacuation or feed by a method wherein the adhesive tape having a nonviscous, self-fusing adhesive layer is attached to the inner surfaces of the opposite walls of an opening of the bag and the adhesive tapes on both the sides of the bag opening are partially cut to mount an air suction or feed valve. CONSTITUTION:In order to effect an easy vacuum packaging by a vacuum cleaner, a vacuum packaging bag is used which is made of the wall film 1 consisting of an air-impermeable material and provided with a circular air suction opening 2 for air evacuation purpose and the adhesive tape having a nonviscous, self-fusing adhesive layer attached to the inner surfaces of the opposite walls of the film. A valve structure is provided on the rear face of the wall film 1 in such a manner as to enclose the air suction opening 2 and this valve structure is composed of a valve guide disk 6 and a valve seat 8, both made of air-impermeable material, a filter 10 made of air- permeable material, a cover sheet 12 made of air-impermeable material and a two-sided adhesive sheet interposed between two adjacent structural members, laid one upon another. A valve disk 17 is fitted into a valve guide hole formed in the valve guide disk 6 to open and close a valve hole 16 of the valve seat 8.
Patent JP-H01194261-A (JP)
Title: U-shaped fluorescent lamp
Inventor: HIBASHI KENJI
IPC: H01J61/32
Filed: 1988-01-29
Abstract: PURPOSE:To increase the optical output of a lamp by covering the mutually facing internal surfaces of two glass tubings in their portions to a certain angle on both sides with their axes as respective centers with a reflexion film. CONSTITUTION:Reflexion films 16, 17 are fitted to cover the mutually facing internal surfaces of two glass tubings 11, 12 in their port ions a certain angle on both sides from their respective axes. Fluorescent films 18, 19 are fitted on the reflextion films 16, 17 and those portions of the internal surfaces of glass tubings 11, 12 which are free of reflextion film. This lessens the light absorbed by the glass tubings facing each other, and the output of the lamp can be increased.
Patent JP-H02196973-A (JP)
Title: Alarm for danger to be used for workman
Inventor: OKINAGA HIROMITSU
IPC: E02F9/24
Filed: 1989-01-26
Abstract: PURPOSE:To obtain an alarm capable of receiving an ultrasonic wave coming from all directions by providing an ultrasonic receiving circuit, radio waves receiving circuit, alarm member and alarm circuit, and allowing them to attach to workmen. CONSTITUTION:The alarm 1 for danger to be used for the workmen fundamentally consists of an ultrasonic receiving member 2, ultrasonic receiving circuit 3, radio waves receiving circuit 4, alarm circuit 5 and alarm member 6. The ultrasonic wave coming from all directions is converted to an electrical signal by the ultrasonic receiving member 2 and detected by the ultrasonic receiving circuit 3. Also, the radio waves is received by the radio waves receiving circuit 4. The alarm member 6 is driven by the alarm circuit 5 in accordance with the difference between arriving times of the received ultrasonic and radio waves. Consequently, the ultrasonic wave coming from the ultrasonic transmitter installed in a construction machine can be received from anywhere by attaching this alarm 1 to the workmen, thereby the work can be safely performed for the workmen.
Patent JP-S63185096-A (JP)
Inventor: KASAI SUEYUKI
IPC: H04N5/64
Filed: 1987-01-27
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-S52104555-A (JP)
Title: Treatment of waste water which contains water-soluble resin paints
Inventor: SAKAKIBARA TAKAO
IPC: C09D5/00
Filed: 1976-02-20
Abstract: PURPOSE: A process for treating the waste water which contains water-soluble resin paints, forming a closed system which makes it possible to reuse the treated water as a washing water for handling the water-soluble resin paints, and recovered flocs as the water-soluble resin paints. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04333505-A (JP)
Title: Method for measuring starting line of dripping in softened fusing zone in blast furnace with radioisotope
Inventor: YAMADA MASATO
IPC: C21B7/24
Filed: 1991-01-18
Abstract: PURPOSE:To provide measuring method for easily executing grasp of starting line of dripping in fusing zone at the time of measuring the softened fusing zone in a blast furnace. CONSTITUTION:An RI having the equal m.p. as an iron is connected to the tip part 4 of a flexible sonde, and after inserting this into the optional position in radius direction in the furnace, sampling of molten iron melted and dripped in executed together with the RI and the starting position of dripping is grasped from the RI concn. analyzed result and at the same time, under consideration of descending speed of charged material, the dripping starting line of fusing zone is decided. By this method, the RI can be surely introduced into the optional position in the radius direction in the furnace without disturbing the atmosphere in the furnace and the accurate dripping starting position in the whole body to the radius direction in the furnace can be grasped.
Patent JP-S58136295-A (JP)
Title: Drive circuit for ac synchronous motor
Inventor: MARUI NOBUHIKO
IPC: H02P21/34
Filed: 1982-02-06
Abstract: PURPOSE:To reduce the hunting phenomenon of an AC synchronous motor by connecting a condenser having large capacity in parallel with the input unit of an inverter drive circuit for the motor and driving it with a DC constant- current source at the synchronizing time. CONSTITUTION:An AC synchronous motor 3 used for a laser printer or the like is driven by an inverter drive circuit 6, a condenser 5 having relatively large capacity is connected to the input unit of the drive circuit 6, and driven by a DC constant-current source 4 at the synchronizing time. Accordingly, since the current which is flowed to the drive circuit 6 when the input voltage to the drive circuit 6 is varied can be controlled due to the variation in the torque angle by the hunting can be controlled, the hunting phenomenon can be effectively reduced with a simple structure by providing braking effect for the irregular rotation of the rotor of the motor 3.
Patent JP-S62176285-A (JP)
Title: Video signal transmission system
Inventor: KOZUKI SUSUMU
IPC: H04N11/08
Filed: 1986-01-29
Abstract: PURPOSE:To attain efficient transmission by applying time-base compression to a luminance signal and a line sequential chrominance components and processing the time-base multiplexed video signal with two-dimensional relation. CONSTITUTION:To field memories 3a and 3b, a TCI signal obtained by applying time-base multiplexing to a luminance signal and line sequential chrominance components by the time base is inputted, and thereafter, at N/2 pieces of the continuous horizontal scanning line, the data of CN and the data of CW are respectively arranged. Thus, the arranged converted video signal is supplied to an input terminal 11 of a block coding circuit, and the data to show the compression of an image are obtained by a space frequency detecting circuit 12 for respective picture element blocks. Based upon the data, a mode deciding circuit 13 determines whether the number of transmitting picture elements in respective picture element blocks is increased or decreased, a switch 16 is changed over by the mode information, and the input video data are transmitted to the direct or sub-sampled data.
Patent JP-S62175911-A (JP)
Title: Storage information reproducing circuit
Inventor: OKUBO TOSHIKI
IPC: G11B5/09
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a recording information reproducing circuit for generating no data error caused by noise, by providing an adjusting means for generating a delay signal which has given a prescribed delay to an output of an amplifying/ filter means, executing an addition of this delay signal and that which gives no delay, and outputting its result to a differential means. CONSTITUTION:A reproducing signal (a) which has been read from a magnetic head is amplified by an amplifier 1, and thereafter, a regular noise is eliminated through a filter 2, and said signal becomes a filter signal (b). A delaying circuit 3 delays the filter signal (b) by a prescribed time Td, and thereafter, inputs it as a delay signal (c) to an adder circuit 4. The adder circuit 4 adds the filter signal (b) and the delay signal (c), but the large noise which exists in the filter signal (b) becomes the noise whose phase is opposite to that of the delay signal (c), and after adding them, the unevenness becomes pretty small. Accordingly, in a differential signal (e), the noise which is lowered to a zero crossing point by only the filter signal (b) becomes uneven a little by adding the delay signal (c), and does not reach the zero crossing point, therefore, even after it has been inputted to a comparator, a data (g) can be detected normally.
Patent JP-S56114117-A (JP)
Title: Flush type magnetic head core
Inventor: HATSUTA HIROAKI
IPC: G11B5/23
Filed: 1980-02-15
Abstract: PURPOSE:To improve the protection effect of the magnetic gap part, by embedding the nonmagnetic block intersecting the magnetic gap into the magnetic block. CONSTITUTION:Slider 1 is formed with ceramic and has notch 3 for magnetic head core embedding. In flush type magnetic head core 2, groove 6 intersecting magnetic gap 4 is provided in magnetic block 5 with magnetic gap 4 formed, and nonmagnetic block 7 consisting of ceramic is embedded in the groove, and magnetic head core 2 is embedded into notch 3 of slider 1 and is melt-stuck by sealing glass 8 flowed into the gap. Since flush type magnetic head core 2 is reinforced by nonmagnetic block 7 stronger than sealing glass 8, the protection effect of the magnetic gap part is considerably high in comparison with the magnetic head core reinforced only by the sealing glass.
Patent JP-S61177097-A (JP)
Title: Key telephone set
Inventor: SATO TAIJI
IPC: H04M9/00
Filed: 1985-01-31
Abstract: PURPOSE:To make it possible to access from another key telephone set by transmitting an access from another key telephone set through a data transmission line to the key telephone set in talking by a specific notice. CONSTITUTION:When an extension key telephone set 1(2) accesses a key telephone set 1(1) during the talking with a telephone set in a line wire, a control circuit 23 sends a control signal indicating the access from the other key telephone set 1(2) through a data carrier 4(1) connected to the key telephone set 1(1) to the key telephone set 1(1). A control circuit 12 in the key telephone set 1(1) decodes the control signal, actuates a notice sound source 13 and generates a notice from a receiver of a hand set 10. When a speaker turns on a key switch 14, the control circuit 23 in the main device 2 transfers a control signal for stopping the notice sound source 13 and then switches an extension cross point 20 so that the channel of the key telephone set 1(1) is connected to the key telephone set 1(2).
Patent JP-S55110015-A (JP)
Title: Tap switching mechanism at on-load
Inventor: FURUKAWA KAZUYA
IPC: H01F29/04
Filed: 1979-02-16
Abstract: PURPOSE: To protect a switching device and a transformer at the time of short circuit across taps by providing a fusing element which is blown by the current exceeds a rating current in a part of the circuit consists of a tap switching mechanism.  
     CONSTITUTION: Even number taps 2 and 3 are taken out respectively from an adjusting winding 1 consists of a tap switching mechanism and a conductive fixed contacts 6 and 7 are provided at a point. Two vacuum switches VS 2  and VS 1  are also connected to a tap 3 in series through a current limiting resistor R. And either contact 6 or contact 7 is selected by operating a conductive traveling contact 8 which is connected to a switch VS 1 . Thus an output is taken out from an output terminal 9 at the middle point of the switches VS 2  and VS 1  to constitute a device. In this composition, a newly added fusing element 11 consists of a fuse etc. is inserted between the tap 3 and a contact 7 and damage to the device is protection by interrupting the excessive current which flows at the time of interruption failure of the  switches VS 1  and VS 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04256219-A (JP)
Title: Phase locked loop device
Inventor: YAMAGUCHI YOSHIAKI
IPC: H03L7/14
Filed: 1991-02-08
Abstract: PURPOSE:To realize a phase locked loop circuit operation which is always stable by lowering the gain of a loop filter deciding response speed only in a defective period and following read data. CONSTITUTION:Two lock gain modes of a normal gain(NG) being a regular gain for following normal read data A at regular response speed and a low gain(LG) being the gain lower than the regular gain for following illegal read data at low response speed are provided for the loop filter 3. A check circuit 5 checks the quality of read data A. The gain of the loop filter 3 is switched to a low gain(LG) mode from a normal gain(NG) mode by a gain switching signal G outputted when a window error and a burst error are detected so as to suppress follow-up.
Patent JP-H01192185-A (JP)
Title: Wiring structure of integrated bistable semiconductor laser
Inventor: IWAMA TAKEO
IPC: H01S5/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent a cross talk and miniaturize a device by a method wherein two or more bistable semiconductor lasers are structured into one piece such as to have their electrodes positioned on the same plane, and the electrodes and the wiring electrodes are electrically and mechanically connected with each other. CONSTITUTION:Two or more bistable semiconductor lasers 1 are structured into one piece such as to make their electrodes 2 positioned on the same plane, a substrate 4 provided with wiring electrodes 3 which are situated at the position corresponding to the electrodes 2 is made to face toward the bistable semiconductor laser 1, and the electrodes 2 and the wiring electrodes 3 are electrically and mechanically connected with each other through a flip chip bonding. The reason that electrodes of a bistable semiconductor lasers are arranged on the same plane is that a monolithic structure can be easily attained with the directions in which laser rays are inputted or outputted or the directions of the active layers being in parallel with each other. By these processes, for instance, the processing of optical signals in parallel is made possible in a time division light exchange system. And, as electrodes are positioned on the same plane, the flip chip bonding of the electrodes with the wiring electrodes of a substrate can be facilitated.
Patent JP-H07205187-A (JP)
Title: Molding machine
Inventor: FURUKAWA KOJI
IPC: B29L31/34
Filed: 1994-01-17
Abstract: PURPOSE:To easily replace plungers by collectively replacing a plurality of plungers by attaching and detaching a plunger attaching plate. CONSTITUTION:A plurality of plungers 48 are vertically fixed to a plunger attaching plate 39. The plunger attaching plate 39 is fixed to the support plate 35 fixed to the piston rod 33 of a cylinder device 32 in a frelly detachable manner by a ball plunger mechanism and the support frame member 31 supporting the cylinder device 32 can be regulated up and down in its height. At the time of the replacement of the plungers, the plungers are pulled out of an upper mold 50 and the support plate 28 thereof by the cylinder device 32 and the plunger attaching plate is detached from the support plate in such a state that the support frame member 31 is moved upwardly and a plunger plate having separate plungers fixed thereto is attached to the support plate.