baber/WOPTO huggingface dataset:
Patent JP-S5961207-A (JP)
Title: Amplifier
Inventor: UENO TAKAFUMI
IPC: H03G3/02
Filed: 1982-09-29
Abstract: PURPOSE:To reproduce past setting precisely by composing the titled amplifier of a preamplifier, a graphic equalizer, AD/DA converters, interfaces, a computer, a magnetic recording and reproducing device, and a recording medium. CONSTITUTION:The information such as the setting of the selector group and a sound volume controller of the preamplifier 1 and the adjusting knob of the graphic equalizer 4 is inputted to a microcomputer 16 through the AD converters 8, 9 and the interfaces 12, 14 and recorded in the recording medium 20 such as a floppy disc 18 or a cassette tape 19 by the magnetic recording and reproducing device 17. The data recorded in the recording medium 20 are taken out by a reproducing device 17 and processed by the microcomputer 16, so that the setting of the selector group and the sound volume controller of the preamplifier 1 and the adjusting knob of the graphic equalizer 4 is precisely reproduced through the interfaces 13, 15 and the DA converters 10, 11 in accordance with the contents stored in said recording medium 20.
Patent JP-2000002354-A (JP)
Title: Thermal fuse valve
Inventor: SUZUKI TOSHIHIKO
IPC: F16K17/38
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse valve of good performance which can enhance the safety with gas fixtures or gas pipings by shutting automatically a gas supply passage in the event of abnormal over-heating without increasing the pressure loss of the gas flow. SOLUTION: A thermal fuse valve 21 is equipped with a tubular housing 25 to form gas supply passage 24, a spherical valve element 27 for shutting the gas supply passage 24 inside the housing 25, a valve element accommodating chamber 29 installed together in the gas supply passage for accommodating the valve element 27 in such a way as capable of being cast into the passage 24, a valve seat 31 which is installed in the passage 24 in its position understream of the valve element cast-in position from the chamber 29 and admits seating of the valve element 27 with the pressure of the gas flowing in the passage 24, and a bearing member 22 which bears the valve element 27 within the chamber 29 and loses the bearing force at heating to over the set level to enable casting-in of the valve element 27 into the passage 24.
Patent JP-H07130610-A (JP)
Title: Projection aligner and manufacture of semiconductor element using the same
Inventor: HAYATA SHIGERU
IPC: G03F7/20
Filed: 1993-06-14
Abstract: PURPOSE:To make irradiation mode optimum to the line width and the directivity of a projection pattern, and easily expoure and transfer various kinds of patterns on a reticle surface, on a wafer surface, with high resolution, by obtaining the effective light source distribution on a pupil surface, by using a signal from a detector installed on a surface to be irradiated or a substrate surface. CONSTITUTION:A projection pupil 7b of a stop 7, i.e., an effective light source distribution as the illuminance distribution on the pupil surface 14 of a projection optical system 13 is measured. When the effective light source distribution is measured, the aperture of an iris 7a is gradually opened from the closed state (or the most stopped-down state), and the illuminance in each state is measured with an UV ray detector 16. By obtaining the effective light source distribution on the pupil surface 14 of the projection optical system 13, illumination mode is suitably set, and the resolution of a projection pattern can be improved, when the pattern on a reticle 12 surface is projected and the wafer 15 is exposed.
Patent JP-H02167395-A (JP)
Title: Carbonaceous fine particles and additives for oil mixed
Inventor: NAKAGAWA RYUICHI
IPC: C08G65/28
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an additive which can inhibit soft coagulation in the storage of carbonaceous fine particles and oil slurry by using a polyether compound of an aliphatic aldehyde condensate with an alkylene oxide-added aromatic phenol. CONSTITUTION:The objective additive is composed of (A) a polyether compound of an aliphatic aldehyde condensate with an aromatic phenol containing aromatic phenol in which its benzene nucleus is substituted with aralkyl groups and/or alkyl groups, alkylene oxide may be added and one or more hydroxyl terminals may be blocked with hydrophobic groups and, when necessary, (B) a polyamine fatty acid amide obtained by reaction 6-30C fatty acid with 2-30 N polyamine or (C) an amine of amine or amine salt and/or a quaternary ammonium salt bearing 1-3 long-chain aliphatic hydrocarbon groups.
Patent JP-H0730283-A (JP)
Title: Component supplying equipment
Inventor: GOTO TOSHIHITO
IPC: H05K13/02
Filed: 1993-07-08
Abstract: PURPOSE:To prevent vibration of a tape sent to a component takeout position, to the utmost, and to prevent a mistake in suction due to jumping-up of an electronic component by a construction wherein a tape restrainer covering the upper side of a tape supply passage is provided with a restraining plate which extends to the component takeout position of a tape supply passage terminal part and restrains the lateral edge part of a holding tape. CONSTITUTION:A tape restrainer 32 is so provided as to cover the upper side of a tape supply passage 31 except a component takeout position A. In the fore end part thereof, an extension part 32b extending from the component takeout position A to a start end part of a holding tape collecting passage 35 is provided. A tape driven by a driving lever 34 is sent forward by one pitch on the tape supply passage 31 and supplies an electronic component 23 one by one to the component takeout position A. While the electronic component 23 in the tape is put in an exposed state at the component takeout position, the tape is restrained sufficiently by a restraining plate 44 located on the opposite side to the extension part 32b provided in the tape restrainer 32. Besides, a thin plate on the lower side of the tape restrainer 32 is provided with an exfoliating piece part 45 and thereby the lift of the electronic component 23 due to static electricity is prevented.
Patent JP-S5689952-A (JP)
Title: Ink jetting recorder
Inventor: JINNAI KOUICHIROU
IPC: B41J2/20
Filed: 1979-12-25
Abstract: PURPOSE:To reduce the scattering of ink particles, by starting the vibration of a vibrator after a prescribed period of time from the start of the ink jetting when the electric power is applied, and stopping the jetting of ink after a prescribed period of time from the stop of the vibration of the vibrator when the electric power supply is cut. CONSTITUTION:When the electric power is applied, the application of the electric power is detected by an integration circuit consisting of a resistor R1 and a condenser C1, and the output terminal signal of an electric power application detecting circuit 20 becomes a high level (A) to operate two monostable multivibrators 21, 22. After the time t1 determined by a resistor R3 and a condenser C3 has elapsed, the signal of the Q' output terminal of the multivibrator 21 becomes a high level (B) to start the jetting of ink. After a time of t1+t2 determined by a resistor R4 and a condenser C4 has elepsed, the signal of the Q' output of the multivibrator 22 becomes a high level (C) to start the vibration of the vibrator.
Patent JP-H0457346-A (JP)
Title: Heat sink
Inventor: SHIMADA MASARU
IPC: H01L23/36
Filed: 1990-06-27
Abstract: PURPOSE:To realize a heat sink on which elements can be positioned easily and which has an appropriate quantity of a vapor-deposited metal by metallizing the upper surface of the heat sink and patterning the vapor-deposited metal on the metallized surface. CONSTITUTION:The upper surface of this heat sink is metallized 3 and a vapor- deposited metal 4 is patterned on the metallized surface 3. The patterned metal 4 can be used as alignment marks when positioning elements to be mounted. Moreover, since the vapor-deposited metal 4 is stuck to the surface by vapor deposition, the quantity of the metal 4 can be controlled in the vapor-depositing process and the need of the work for mounting a vapor-depositing metal can be eliminated at the time of mounting the elements.
Patent JP-H069055-A (JP)
Title: Accumulating method of u-shaped steel sheet-pile and device thereof
Inventor: OMORI KAZUO
IPC: B65G57/18
Filed: 1992-06-26
Abstract: PURPOSE:To perform accumulating operation of steel sheet-piles on a transport table accurately, efficiently, and without generating any noise. CONSTITUTION:This accumulating device is constituted of a loading arm 31 to upward lift a U-shaped steel sheet-pile 2b laterally fed in the width direction on a transport table 1, an elevatable lateral feed device 3 to move the arm in the lateral direction in the condition of raising the arm, temporary receiving arms 41 to receive the U-shaped steel sheet-pile 2f on this position, an opening/ closing mechanism 42 to open/close them, a frame 44 fitted to the temporary receiving arms, and an elevatable mechanism 45 to elevatably move the frame 44.
Patent JP-S5870398-A (JP)
Inventor: OOSHIMA JIYUNICHI
IPC: G01D9/00
Filed: 1981-10-22
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-H0729982-A (JP)
Title: Repairing of disconnections and wiring board using that method
Inventor: TODOROKI SATORU
IPC: H05K3/22
Filed: 1993-07-08
Abstract: PURPOSE:To repair a disconnected section on a wiring board to such a state that there may be no difference between the disconnected section and a normal wiring having no disconnected section easily and accurately. CONSTITUTION:This is a method for repairing a disconnected section 12 wherein laser light is cast on part of the disconnected section 12 which is brought into contact with a solution 3 containing a metal complex or a coating film containing a metal complex and then a metal thin film is locally deposited only at the laser light cast section of the disconnected section 12 and thereby the disconnected section 12 is repaired. In this method, the solution or the coating film should include a complex containing one or more kinds of metals from palladium, gold, silver, and platinum. By this method, a disconnected section on a wiring board 2 is repaired.
Patent JP-2000356406-A (JP)
Title: Combustion device for warm-air heater
Inventor: KUWABARA YASUAKI
IPC: F24H3/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device for a warm-air heater, which is reduced in the generating amount of nitrogen oxides or hydrocarbon. SOLUTION: A combustion device for a warm-air heater is provided with a surrounded part 11 for combustion, which is constituted of a burner box 10 for surrounding a burner 7 and a combustion chamber 9 for surrounding the combustion flame of the burner 7, a fan 12 for convection, which ventilates toward the back surface of the combustion chamber 9, and a secondary air intake means 30 for introducing air from the fan 12 for convection into the combustion chamber 9 as secondary air for combustion. In this case, the flow of air from the fan 12 for convection is made to obliquely intersect the combustion flame of the burner 7 by the secondary air intake means 30 so as to make the flow of air arrive at a space between the tip end of minimum combustion flame of the burner 7 and the tip end of maximum combustion flame of the same.
Patent JP-2000007255-A (JP)
Title: Elevator winch
Inventor: MATSUOKA HIDEYOSHI
IPC: B66B7/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation of a rotary shaft of a winch from a motor and prevent the friction between the rotary shaft and a motor shaft when a friction tightening tool is used by tightening the rotary shaft and a hollow shaft by a tightening tool generating a friction force due to the inflation of an inner ring and an outer ring due to taper. SOLUTION: A rotary shaft 3 and a hollow shaft 4a fixing a rotor of an electric motor 4 are tightened by a tightening tool 5 generating a friction force due to the inflation of an inner ring and an outer ring due to taper by tightening a plurality of bolts. Moreover, a bush 6 for preventing the friction between the rotary shaft 3 and a motor shaft due to eccentric load of the motor is provided at a motor shaft end in which the rotary shaft 3 attached to a bearing 2 fixed on a base 1 and the hollow electric motor 4 are fitted by a friction tightening tool 5. Consequently, it is possible to prevent the friction between the rotary shaft 3 and the hollow shaft of the electric motor 4 by the bush 6.
Patent JP-S5961248-A (JP)
Title: Loop type data transmission system provided with master station for backup
Inventor: NAGAHAMA HIDEO
IPC: H04B1/74
Filed: 1982-09-30
Abstract: PURPOSE:To simplify devices and to check a fault in an in-use station and a backup station at the time of switching by receiving a data signal from a slave station by the backup station during the communication with the in-use station and making an operation controlling part control the switching. CONSTITUTION:If a receiving signal is not detected by one of an in-use station 22 and a backup station 22', the operation controlling part 33 sets up the by-pass mode in the station 22', a circuit is passed through a by-pass line 40' and the station 22 sends a check code to the circuit. When the code is received by the station 22 through the slave station 21 and the by-pass line 40', the fault of a transmitting/receiving part of the station 22' is diagnosed and communication between the station 22 and the slave station 21 is restarted. When the check code is not received by the station 22 within a fixed period, the station 22 is decided to be defective and the control part 33 sets the station 22 to the connection mode, switches the station 22' to the connection and transmission modes and sends the check code to the circuit. When the code is received by the station 22', it is confirmed that the station 22 is defective and the station 22' starts to communicate with the slave station 21. The station 22' can check the faults of both the stations at the time of switching without the collection of past data.
Patent JP-H076749-A (JP)
Title: Current collecting terminal and manufacture of storage battery using this terminal
Inventor: ONISHI MASUHIRO
IPC: H01M50/528
Filed: 1993-06-15
Abstract: PURPOSE:To provide high current discharge by dividing a current collecting part consisting of plural comb teeth-like welding part and a bar-like conductive part into plural parts. CONSTITUTION:In a current collecting terminal having a current collecting l part 11, a conductive part 12, and 12 comb teeth 13 in the current collecting part 11, the current collecting terminal is brought into contact with a specified edge of an electrode, one of a pair of welding electrodes is arranged to the current collecting terminal and the other to a conductive edge surface, then resistance welding is conducted. One terminal is formed so as to contact the current collecting terminal at four points, and the other terminal to contact the conductive edge surface at four points. Since the welding electrode on the current collecting terminal side and the welding electrode on the conductive edge surface side are not in contact with the same metal specimen, reactive current is retarded. The terminal on the conductive edge surface side is in contact with each circumference through the gaps 14 of the current collecting part, and uniform current flows through the whole conductive edge on welding to enhance welding efficiency and welding strength. Since one of the welding electrodes is in contact with the current collecting terminal and the other with the conductive edge, high current can be passed.
Patent JP-H1117666-A (JP)
Title: Check system for frame synchronization word
Inventor: SAKAIHORI MINORU
IPC: H04L7/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify comparison with a collation pattern and to attain high- speed synchronization establishing processing, even in the case of a form of reception data including soft discrimination information for a frame synchronous work check system in a reception section in digital signal transmission. SOLUTION: A collation pattern storage section 302 stores a bit pattern of a frame synchronous word to a part corresponding to a discrimination bit, while starting '0' to all other spaces. The processing is simplified by comparing the collation pattern 302 with received data 301. Alternatively, an exclusive OR arithmetic means is used for the comparison between the collation pattern 302 and the received data 301. If the arithmetic result is '1', the processing of making the data as an error is repeated, and the number of erroneous bits corresponding to a synchronous word is integrated. If the number is smaller than a defined number, it is regarded that the frame synchronous word has been detected and a receiver side has established a frame synchronization.
Patent JP-S6062195-A (JP)
Inventor: KANOU TAKESHI
IPC: H05K3/46
Filed: 1983-09-14
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-S6328351-A (JP)
Inventor: TAKEBUCHI HISAHARU
IPC: A22C21/00
Filed: 1986-07-21
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-S6244289-A (JP)
Inventor: KONRAATO DEIIRU
IPC: D05B47/02
Filed: 1986-07-21
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-H11218970-A (JP)
Title: Original transporting device and image processing device
Inventor: HORIO TORU
IPC: B65H29/22
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an original transporting device capable of improving stuck property by preventing the ejected original from jumping out of the ejected original placing plate, and preventing a trailing end in the transporting direction of the original from hooking a lower guide blade. SOLUTION: This original transporting device 31 is, provided with ejection means 32 for ejecting the original on the paper ejection tray toward the ejecting direction, eject driving means, and drive controlling means. The ejection driving means is, allowed to drive the means 32 in the rotary direction of a driving shaft. The drive controlling means is, allowed to control discharging speed standing for the speed of the original ejected from the means 32 inside to the paper discharge tray during the time from the time point when the original remains inside the means 32 by a specific length to the time point when the original ejection to the paper discharge tray is completed by reducing, fixing or increasing rotary speed of the ejection driving means in the driving shaft rotary direction. Moreover, the ejection driving means is equipped with the paper ejection motor, and the drive controlling means is provided with resistance.
Patent JP-S6229748-A (JP)
Title: Combustion control system for internal combustion engine
Inventor: MORIKAWA KOJI
IPC: F02D45/00
Filed: 1985-07-31
Abstract: PURPOSE:To execute fuel control optimally and stably by producing an average cycle upon occurrence of misfiring or partial combustion cycle except said cycle thus obtaining the combustion interval. CONSTITUTION:A voltage signal from tube interior pressure sensor 1 is taken through charge-up amplifier 3 to the circuit 30 of combustion analyzer while employing the pulse train signals from crank angle sensor 2 as trigger then fed through a memory 12 and voltage/physical quantity converter 13 to calculating means 31 where the heat production rate for every cycle is calculated and fed to misfire/partial cycle excluding means 32. Here, the misfiring cycle and such combustion cycle as blown off in the way to produce scarce heat are excluded to feed only such cycle as normal combustion is performed to average cycle calculating means 33. Said means 33 is set with average cycle number and upon reaching of normal combustion cycle to the average cycle, the calculating means 34 will calculate the average heat production rate under average cycle thus to calculate the integrated level of average heat production rate was conventional and to feed a combustion interval decision signal together with a combustion variation rate signal to an engine controller from the output means 19.
Patent JP-S6415159-A (JP)
Title: Separator for oxide superconductor
Inventor: OGAWA SADAO
IPC: H01L39/00
Filed: 1987-07-07
Abstract: PURPOSE:To efficiently separate oxide superconductor powder by arranging a first magnet for floating the powder below the powder in the conveying direction, and providing a second magnet for moving the powder in the direction orthogonal to the conveying direction beside the powder and in the conveying direction. CONSTITUTION:During the conveyance of the mixed powder by a belt conveyor 21, only the oxide superconductor powder (component) 2 is floated from the mixed powder on the conveyor belt 21 by the Meissner effect due to the first magnet 22 on the lower surface of the belt conveyor 21. The floated oxide superconductor powder 2 is further allowed to cross the belt conveyor 21 by the second magnet 23 beside the belt conveyor 21, moved toward an accumulation vessel 24, dropped, and collected in the vessel 24. Meanwhile, the remaining non-superconductor powder (component) in the mixed powder is conveyed as such by the conveyor 21, dropped, and collected in an accumulation vessel. As a result, only the oxide superconductor powder 2 can be surely and efficiently separated from the non-superconductor powder.
Patent JP-H08338211-A (JP)
Title: Concentricity measuring device for valve seat face
Inventor: KAWAI YUTAKA
IPC: F01L3/24
Filed: 1995-06-13
Abstract: PURPOSE: To eliminate run-out in a mandrel so as to prevent measurement error by forming an insertion opening hole for a wrench, which rotates a piston, in a flange part of the mandrel and rotationally driving a main body part while using the mandrel as a shaft center of rotation. CONSTITUTION: A rotary casing 24 provided with an opening part in one end part is arranged rotationally in the outer circumference part of a mandrel 11 via a bearing 23. The opening part in the rotary casing 24 is closed by means of a flange plate 25, after a combined body of the mandrel 11 and a shaft 21 is inserted. By means of a bolt 22 inserted into a hole formed in a flange part, 21a in the shaft 21, the shaft 21 and the mandrel 11 are integrally combined together via the flange parts 21a, 13a, and an insertion opening hole 24a for a wrench, which rotates a piston 14, on a rotary casing 24 side circumferential face is formed in the flange part, 13a in the mandrel 11, and then, a main body part 20 is rotated while using the mandrel 11 as a shaft center of rotation. Therefore, run-out in the mandrel 11 is eliminated, and generation of measurement error can be prevented.
Patent JP-H1018996-A (JP)
Title: Centrifugal blower
Inventor: UEDA HISASHI
IPC: F04D29/44
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce noises emitted from a centrifugal blower while maintaining the blowing performance thereof. SOLUTION: An opposed bent part 78 directed from near an intake port 75 outward in the axial direction thereof along clearance 77c is arranged to have a shorter opposing length L as approaching the volute end part from the volute tongue part of its volute. Further, an inner wall 74b of a casing 74 ranging from the opposed bent part 78 and an inner wall 74e of the casing 74 on the side of a motor 73 are positioned to have an increased height H therebetween as the opposing length L becomes shorter. Counter-flows of air liable to often occur around the volute tongue part are thus efficiently prevented as well as the sectional area of an air passage 74a is increased as approaching the volute end part to improve the blowing performance of the blower.