baber/WOPTO huggingface dataset:
Patent JP-S5786831-A (JP)
Title: Pattern forming material
Inventor: YONEDA YASUHIRO
IPC: G03F7/012
Filed: 1980-11-20
Abstract: PURPOSE:To obtain a negative resist for use in ionizing radiation superior in dry etching resistance and resolution, by adding a bisazide compound to a novolak type phenol resin having a specified weight average molecular weight and a specified dispersion degree. CONSTITUTION:A novolak type phenol resin represented by the formula, R being H, 1-5C alkyl, or phenyl, is obtained by polymerization, and fractionated to obtain a polymer having >=2X10<4>wt. average molecular wt. Mw, and <=3 dispersion degree of Mw/number average molecular wt. Mn. This resin and 4,4'-diazide chalcone, or the like diazide compound in 3-7wt% of the novolak resin is dissolved in a solvent and used for a pattern-forming material, thus permitting the obtained negative type resist material to be superior in sensitivity, resolution, and dry etching resistance, and suitable for manufacture of IC, LSI, etc. and used for exposure to electron beams and ion beams.
Patent JP-S5687075-A (JP)
Title: Cleaning device of electrophotographic copier
Inventor: ARIYAMA KENZOU
IPC: G03G21/10
Filed: 1979-12-18
Abstract: PURPOSE:To prevent the toner from scattering to the inside and outside of the machine and decrease the noise of a suction device by recovering the residual toner wiped away by an air permeable endless belt by the air flow breaking through the belt. CONSTITUTION:An endless belt 18 constituted of sponge is put on between pulleys 16 and 17, and contacts the circumferential surface of a photoreceptor 1. The suction hole 19 of an air suction device 17 opens toward the travel path of the belt 18, and an exhaust pipe 20 is provided in the position opposing to the suction hole 19, with the belt 18 in-between. If with this constitution the pulley 16 is driven, the belt 18 rubs the circumferential surface of the photoreceptor 1, thereby wiping away the residual toner T. The toner T is captured by the multiple pores of the belt 18 and is recovered by the air current E breaking through the belt 18. Thus, the toner is prevented from scattering by the wiping away of the toner and the circulation of the air of the suction device. Since the suction device is made simple, noise may be reduced.
Patent JP-H0212529-A (JP)
Title: Inter-process transfer system for shared resource
Inventor: SANO TETSUO
IPC: G06F9/46
Filed: 1988-06-30
Abstract: PURPOSE:To improve the transfer efficiency of a shared resource between processes by providing a function to hold a lock right in addition to a function to transfer the lock right between the processes. CONSTITUTION:When a lock holding request is issued from a transfer origin, a lock holding means 4 makes a dummy process generating means 1 generate a dummy process, and makes a lock right switching means 3 switch the lock right of a resource to the dummy process, and informs a dummy process identifier to the transfer origin process. Afterwards, when a lock transfer request is issued from the transfer origin process with the dummy process identifier, a lock right transfer means 5 makes the lock right switching means 3 switch the lock right of the resource secured by the dummy process designated by the dummy process identifier to a transfer destination process. After that, the transfer of the shared resource between the processes is performed by making a dummy process elimination means 2 eliminate the dummy process. In such a way, it is possible to efficiently perform the transfer of the shared resource between the processes.
Patent JP-S5954143-A (JP)
Inventor: KOBAYASHI KEIJI
IPC: H01H83/12
Filed: 1982-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5590372-A (JP)
Title: Driving circuit for ink jet recording head
Inventor: TAKEDA HIROSHI
IPC: B41J2/055
Filed: 1978-12-28
Abstract: PURPOSE:To obtain a driving circuit in which electric power for recording is reduced, by providing a power supply circuit, a charging circuit for piezoelectric elements and an energy return circuit for returning energy discharged from the piezoelectric elements to the power supply circuit. CONSTITUTION:Electric charge stored in piezoelectric elements 13-1-13-n depending on a recording signal 6 is released through a winding 11 of a DC-DC converter transformer 13 by closing a switching element 12. A capacitor 14 is charged by the released charge passed through the winding 11 so that the charge is returned to a power supply unit.
Patent JP-S5687601-A (JP)
Title: Iron powder suitable as core material for resin-coated carrier
Inventor: KUNIYASU YOSHIHIRO
IPC: B22F1/00
Filed: 1979-12-17
Abstract: PURPOSE: To obtain a core material of resin-coated carriers of superior characteristics by using the iron powder which contains a specific amount of metallic iron, of which the difference between total iron and metallic iron is within a specific range and which has specific electric resistance.  
     CONSTITUTION: Reduced iron, electrolytic iron or the like of, for example, about 60W325 meshes is used as the raw material iron powder of which metallic iron as an analytical value of iron is ≥85wt%, the difference between total iron and metallic iron is 2W10% and electric resistance is in a 1×10 6 W1×10 9 Ω.cm range. This is put in a heating furnace, and is roasted in an atmosphere lower in oxygen density than the atmospheric air, whereby desired iron powder is obtained. Oxygen partial pressure is about 1mmHg, roasting temperature about 400W700°C and roasting time about 15minW2hr. It is equally well to reduce the same in a reducing gaseous atmosphere after roasting in the atmospheric air. Here, for example, acrylic, epoxy resin or the like is used for resin coating and 0.5W5% as solid based on the weight of the core material is suitable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0826051-A (JP)
Title: Collision preventing device
Inventor: SHIMOURA HIROSHI
IPC: B60R21/00
Filed: 1994-07-15
Abstract: PURPOSE:To lighten the discomfortable feeling of a driver even in case of the erroneous recognition of the abnormal traveling, by installing an anomaly detecting means, and generating the intermittent output of an information output means for carrying out the information output by using the sound when the abnormal traveling is detected, by a control means. CONSTITUTION:A sensor group 1 consists of a direction sensor, distance sensor, lateral deflection sensor, etc., and a microprocessor 2 is equipped with a CPU, ROM, RAM, etc., and executes a variety of programs by the CPU, and carries out the road guide processing and abnormal traveling detection. A CDD 3 reads out the map information and the guide information in the abnormal traveling from the CD 4 of the device. Further, a voice output device 6 voice-outputs the road guide during traveling, and a display device 7 displays the road map and displays the position at present, road change point, and the advance direction, The high frequency component of the traveling locus is detected, and in vase of the meandering traveling anomaly, a radio 8 is turned-ON by a switch 10, and the guide information is displayed on a display device 7. At the same time, a voice output device is operated, and a radio 9 is turned ON intermittently, and a driver is awakened.
Patent JP-S5954872-A (JP)
Title: Circulating quantity control device
Inventor: FUJITA MASAHIKO
IPC: F22G5/00
Filed: 1982-09-22
Abstract: PURPOSE:To keep the degree of superheat at the inlet side of an expander constant by providing a circulating quantity control valve on a bypass path communicating between the inlet side and outlet side of a pump and operating the control valve by means of an electric signal based on the deviation between the degree of superheat at the inlet side of the expander and the preset degree of superheat. CONSTITUTION:The inlet side and outlet side of a pump 7 are communicated to each other by a bypass path 8, a circulating quantity control valve 9 is provided on the bypass path 8, and the control valve 9 is operated by the deviation 15 between an electric signal from an inlet superheat degree calculator 13 of an expander 3 and an electric signal from a target superheat degree setter 14. Thereby, when the degree of superheat 13a of the inlet superheat degree calculator 13 is larger than the target superheat degree 14a, the deviation 15 becomes a negative valve and the orifice of the circulating quantity control valve 9 is left closed. On the contrary, when the inlet superheat degree 13a is smaller than the preset superheat degree 14a, the deviation 15 becomes a positive value and the orifice of the circulating quantity control valve 9 is opened. Accordingly, the degree of superheat at the inlet side of the expander is kept constant.
Patent JP-S6225443-A (JP)
Title: Hybrid integrated circuit device
Inventor: IWAMOTO HIDEO
IPC: H01L23/495
Filed: 1985-07-26
Abstract: PURPOSE:To enable simultaneously lead terminals to be drawn from two or more sides of a hybrid integrated circuit board or front and back patterns to be connected by placing the board on a hooplike lead frame having many lead terminals, and pressing lead terminal mounting electrodes of the board to connect the lead terminals. CONSTITUTION:A lead frame 5 has a front surface connecting lead terminal 2 and a back surface connecting lead terminal 3 in a hoop state. It is formed in the prescribed shape by punching in the prescribed pattern, bending copper- plating and solder-plating. A hybrid integrated circuit board 1 is mounted by lifting the terminal 2, inserting a circuit board 1 onto a supporting plate 6 or a heat sink plate 7, and pressing the elastic lead terminals 2, 3. Thereafter, a solder 8 is melted and connected by heating by a laser or a hot blast heating system from a direction of an arrow. Then, epoxy resin 9 is coated on the entire board 1, lead terminals 2, 3 are bent to obtain a hybrid integrated circuit device.
Patent JP-H0511083-A (JP)
Title: Fuel channel
Inventor: NAGASHIMA HIDEAKI
IPC: G21C3/324
Filed: 1991-07-04
Abstract: PURPOSE:To increase the buckling stiffness of fuel channel, improve seismic stiffness and improve thermal-hydraulic and nuclear characteristics by reducing the thickness. CONSTITUTION:On a fuel channel 4 with a square cross section in which fuel bundle consisting of a multitude of fuel rods and a plurality of spacers to hold the fuel rods are inserted, a thick parts 5 are provided in the center of the four surfaces of the channel 4 along the length. By this configuration, seismic stiffness, thermal-hydraulic and nuclear characteristics are improved.
Patent JP-H0332357-A (JP)
Title: Switching power circuit
Inventor: YANO YASUSHI
IPC: H02M3/28
Filed: 1989-06-26
Abstract: PURPOSE:To eliminate power loss caused by a starting resistance by providing a switch making non-continuity of the input power side when auxiliary power connected to the starting resistance is above the specific voltage in a voltage control circuit placed to the primary side of a transformer and furnished with power supply from the input power and auxiliary power. CONSTITUTION:Input power is supplied to a control circuit 4 through a starting resistance 6 and switch 7. In the event of starting, when power is supplied to the control circuit 4 from the input power, a switching circuit 2 is driven to supply power to a transformer 1. DC is output to the secondary side of the transformer 1 by a rectifier circuit 3. The control circuit 4 controls the output of the rectifier circuit 3 is constant through the switching circuit 2. The transformer 1 supplies power to auxiliary power 5 through a tertiary winding. The switch 7 is in a state of non-continuity after it is detected that the auxiliary power 5 is above the specific voltage. In that time, power can be supplied only from the auxiliary power 5. Power loss caused by the starting resistance 6 is eliminated.
Patent JP-S6144591-A (JP)
Inventor: NISHI TERUYUKI
IPC: B25J17/02
Filed: 1984-08-07
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-H0212958-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAZAMI TETSUO
IPC: H01L21/822
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device in which power source potential drops of external and internal cells are determined by the currents of the cells so that the potential drops of the internal and external cell do not interfere each other by branching power source buses of the external and internal cells and independently providing them. CONSTITUTION:The wiring structure of a power source pulse is separated from a power source bus 3 commonly used heretofore for external and internal cells 2 and 3 into power source buses 4 and 5 only for internal and external cells. According to this wiring structure, currents flowing to the cells 3 and 2 respectively flow independent paths. Accordingly, the power source potential drops of the cells are determined only by the currents flowing to the cells, and not affected by the influence of other cell.
Patent JP-H04341110-A (JP)
Title: Seedling feeder for rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1991-07-04
Abstract: PURPOSE:To provide the title feeder where a driven shaft of a driven roller for a seedling conveyor belt filling a notch on a bottom plate of a seedling platform is set up in a specific state and said belt is put on both driving and driven rollers followed by assembly on the seedling platform. CONSTITUTION:A notch on a bottom plate of a seedling platform is set up so as to be filled with the upper surface of a seedling conveyor belt. This belt is driven by a front driving roller 10a in the feed direction and the driven shaft 9b for a driven roller 10b is inserted from below into the guide of a supporting frame 8 and stretched backward with a spring 12, thus removing a looseness.
Patent JP-H04229946-A (JP)
Title: Bulb with lamp base
Inventor: FUERENKU TAMAASHI
IPC: H01J5/60
Filed: 1991-07-04
Abstract: PURPOSE: To provide an electric lamp having a luminescent member, a conductive material connected thereto, and an end part of a glass bulb cylindrically constricted on the whole, and provide an improved base fastening structure of the electric lamp, the base of which has a substantially cylindrical portion joined with a screw part and a circular cone part, so as to fasten the cylindrical portion of the base to its constricted end part. CONSTITUTION: A cylindrical constriction part 5 is provided with long recesses 7 and 7' along two bus lines positioned symmetrically, and is also provided with a ring-shaped recessed part 6. A cylindrical portion of a base 8 is provided with a pair of long rib elements 9 and 9' engaged with the long recesses 7 and 7'. Strips 10 and 10' are configured to form engagement lugs 11 and 11' engaged with the ring-shaped recessed part 6. The strips 10 and 10' are formed between two oblong holes 12 disposed in parallel with each other. The engagement lugs 11 and 11' are fastened to the ring-shaped recessed part 6 in a symmetrical manner.
Patent JP-S5788848-A (JP)
Title: Magnetic wedge
Inventor: WATANABE SEIJI
IPC: H02K15/00
Filed: 1980-11-25
Abstract: PURPOSE: To improve the operating efficiency of a motor by employing a baked soft ferrite material as a wedge material.  
     CONSTITUTION: Slots 3 having wide bottom are cut at the constant interval on the inner surface of a stator 1, and a coil 4 is inserted into the slots 3. A T- shaped magnetic wedge 5 of size to be engaged with the inlet of the slot 3 is inserted into the slot. The wedge 5 is formed of baked soft ferrite. The soft ferrite is, for example, selected from the group consisting of ferites of Mn-Zn, Mn-Zn-Fe, Ni-Cu-Zn and Ni-Fe series. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H058063-A (JP)
Title: Pulse laser beam machine
Inventor: YABUMOTO SEIICHI
IPC: B23K26/00
Filed: 1991-07-05
Abstract: PURPOSE:To finish an object to be machined in a fine machined shape with a machining margin without giving a damage by irradiation on the circumference of a machined section by laser beam machining. CONSTITUTION:A 1st pulse laser oscillator 1 outputs machining pulse laser light 11. A 2nd pulse laser oscillator 2 outputs pulse laser light 12 longer in pulse width and weaker in energy than the machining pulse laser light 11. The object 6 to be machined is irradiated with the machining pulse laser light 11 and pulse laser light 12 with a time difference by a controller which control the light-emitting timings of both the pulse laser lights.
Patent JP-H1117460-A (JP)
Title: Controller provided with transistor with overheat protective function
Inventor: SATO HISAYUKI
IPC: H03F1/30
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve instantaneous responsiveness in the case that an overcurrent like a short-circuit current is made to flow to an N channel field effect transistor with an overheat protective function. SOLUTION: An external power supply voltage detection circuit is composed of a Zener diode 163 and division resistors 161 and 162 serially connected between a power supply (DC/DC VCC) for an FET(field effect transistor) and a ground output terminal and a switching circuit is composed of a third transistor 160 connected between the power supply (DC/DC VCC) and the gate of the FET 130. For the FET 130, the N channel field effect transistor with the overheat protective function for which a thermosensitive thyristor S to be triggered and turned on at the time of becoming a prescribed temperature is arranged between the gate and a source in the inside is used.  Then, the ON voltage of the third transistor 160 is decided by the Zener voltage of a second Zener diode 163 and a voltage (external power supply voltage set value) determined by the division ratio of the resistor 161 and the resistor 162.
Patent JP-H0722205-A (JP)
Title: Diamond thermister and production thereof
Inventor: MIYATA KOICHI
IPC: H01C7/04
Filed: 1993-07-02
Abstract: PURPOSE:To provide a method for mass producing diamond thermisters having uniform characteristics easily at low cost. CONSTITUTION:A diamond film 2 is grown by 300mum thick, for example, on an Si substrate 1 by vapor phase epitaxial growth. The Si substrate 1 is then etched selectively in the center thereof to leave only a cylindrical peripheral face part while exposing the bottom surface of the diamond film 2. Subsequently, a conductive film 3 is formed on the top surface and the exposed surface of the diamond film 2 before it is diced at a desired size by means of the laser beam, for example. This method produces a diamond thermister having a heat- sensitive part composed of a bulk diamond and provided with electrodes on the opposite sides of the growing direction of diamond.
Patent JP-H0215743-A (JP)
Title: On-line monitoring system for ring type lan
Inventor: IWANE SHINICHI
IPC: H04L12/42
Filed: 1988-07-04
Abstract: PURPOSE:To monitor communication between terminals at an arbitrary position on a ring by providing a slot for monitoring to a node device housing a terminal to be monitored separately from a slot used for inter-terminal communication. CONSTITUTION:Node devices 7 and 8 are formed in such ways that they can replace contents of received slots on slots for monitoring. When terminals-A and -B make communication with each other, the transmitting data of the terminal-A are multiplexed to a prescribed slot for communication by means of the node device 7. Then the transmitting data pass through and are monitored by a node device 6 for monitoring also before the data are inputted to a node device 8 incorporating the terminal-B and the monitored content is outputted to a monitoring device 5. Then the content of the above-mentioned slot for communication is outputted to the terminal-B as receiving data and the slot is rewritten by the transmitting data from the terminal-B at the node device 8. The data are outputted to the terminal-A as receiving data and, at the same time, replaced to the slot for monitoring at the node device 7.
Patent JP-H0454820-A (JP)
Title: Protective unit for superconducting coil
Inventor: SATO TORU
IPC: H02H9/02
Filed: 1990-06-22
Abstract: PURPOSE:To simplify the constitution and to improve the reliability by inserting a circuit breaker and a current limit fuse between the terminals of a protective resistor and thereby commutating coil current in the order of the circuit breaker  the current limit fuse the protective resistor upon occurrence of quenching. CONSTITUTION:Upon occurrence of quenching, a throw-in unit 10 is thrown in to open a disconnector 7. Upon subsequent opening of a vacuum circuit breaker 8, coil current is commutated to a current limiting fuse 9 by an arc voltage. Consequently, the current limit fuse 9 is blown out and a high arc voltage is produced through the current limit effect thereof. The coil current is then commutated to a protective resistor 4 by the arc voltage of the current limit fuse 9 thus interrupting the current of the current limit fuse 9. Furthermore, coil current flowing through the protective resistor 4 damps and the energy stored in a superconducting coil l is entirely consumed through the protective resistor 4. Consequently, reliability of DC interruption can be improved through a simplified constitution resulting in reduction of size and cost.
Patent JP-S5954702-A (JP)
Title: Shrinkage fitting rotor
Inventor: IMAI SHINICHI
IPC: F01D5/02
Filed: 1982-09-24
Abstract: PURPOSE:In a shrinkage fitting rotor where wheels are arranged sequentially in axial direction, to block vapor from entering into a key groove thus to prevent corrosion by providing a ring plug for choking the key groove made in the wheel. CONSTITUTION:Vapor 5 will pass through a blade planted on each wheel 2 and its rotary energy is transmitted through an axial key 4 to a shaft 1. Key grooves 5 are made axially at the root of the wheel 2 while symmetrically by 180 deg. for every wheel, where the leading edge is made continuous with a circumferential groove 7 while a key 4 is inserted into the key groove 6. Here a ring plug 8 is inserted into the end section of the key groove 6 inserted with the key 4, to block vapor from flowing into the key groove 6 and the circumferential groove 7. Consequently corrosion of the key groove 6 due to vapor and drain is prevented while occurrence of crack is prevented.
Patent JP-S6319801-A (JP)
Inventor: KATO KANJI
IPC: H01G13/00
Filed: 1986-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6226340-A (JP)
Title: Fuel injection controller for electronic-controlled diesel engine
Inventor: KIZAKI KANJI
IPC: F02D41/00
Filed: 1985-07-25
Abstract: PURPOSE:To improve starting performance by turning-ON an electromagnetic spill valve when the revolution pulse at the set number from the normal cut tooth is input on engine start, in the control for the electromagnetic spill valve for controlling the fuel injection quantity, having the cut-tooth position of a revolution pulser as standard. CONSTITUTION:In the ordinary operation state other than on start, an ECU 56 clears the counter of a revolution sensor 46 each time when the cut-tooth position of a revolution pulser 42E fixed onto a pump driving shaft 42A is detected from the output of the revolution sensor 46 consisting of an electromagnetic pick-up, etc., and the ON/OFF-state of an electromagnetic spill valve 50 is controlled. While, each time when the engine revolution interruption due to the output of the revolution sensor 46 is generated on start, the counter which counts the number of revolution pulses after the detection of the normal cut-tooth by a standard position sensor 44, etc. is put into increment. When the counted value of the counter reaches a set value, the electromagnetic spill valve 50 is turned-ON to be closed.