baber/WOPTO huggingface dataset:
Patent JP-S59163080-A (JP)
Title: Controlling method of welding speed
Inventor: SHIMOYAMA HIROSHI
IPC: B23K9/12
Filed: 1983-03-07
Abstract: PURPOSE:To perform titled control by which an overall effect of reducing cost is obtd. in a wide application range by controlling the torch lifting shaft of an MAG, MIG welding robot via a forward-backward relay respectively with separate routes prior to welding and during arc generation. CONSTITUTION:Whether the reading ZE of a height detector 15 attached to a vertical-axis slide 12 is the teaching data Zpn of a height setter 25 or not is compared in a comparator 26, and if not, a forward-backward relay 9 is operated by the output from a speed regulator 10 to run a vertical-axis motor 11. A welding power source 6 and a feeder 4 are turned on and a wire 3 is fed to start arching when ZE = ZPn is attained. The signal from the comparator 26 is at the same time changed over from a relay 9 to a speed correcting circuit 28 by a welding current relay 29. The output Va from a welding current detector 7 and the input voltage Vm to a feed motor 5 are compared in a comparator 8, and the signal is emitted to rise or lower the slide 12 according to the result thereof. The motor 11 is operated by the output from the setter 10 via the relay 9.
Patent JP-S54128845-A (JP)
Title: Glow discharge heating apparatus
Inventor: MOCHIGURI SHIGEO
IPC: H05B7/16
Filed: 1978-03-29
Abstract: PURPOSE: To simplify the removal of scales and other alien matters by equipping limiters to main electrodes to be freely taken off.  
     CONSTITUTION: When a glow discharge is ignited between main electrodes 1 and 2 by the induction of the pilot glow discharge given by auxiliary electrodes 3, the fluid such as water and so on introducted through flow-in pipes 11a and 11b is heated and taken out from flow-out pipes 12a and 12b. Limiters 18 and 19 are equipped to the main electrodes 1 and 2 by screws "a" and "b" to be freely taken off for simplifying the removal of scales and other alien matters given on the fluid side of the main electrodes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09210183-A (JP)
Title: Power transmission
Inventor: TSUNEDA KEIJI
IPC: F16H57/038
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to simplify a structure by arranging a pre-load regulating tool for regulating the pre-load of an axial direction of a bearing on the pinion shaft formed between the bearing and a viscosity joint while being brought in contact with the bearing. SOLUTION: A pinion shaft 6 is rotatably arranged on first and second taper rotor bearings 8, 10 formed as a bearing held on a differential carrier 4. The pinion shaft 6 is provided with a viscosity joint 38 for a full time on one end side. A fastening nut 58 formed as a pre-load regulating tool which is brought in contact with the side surface of the second inner wheel of a second taper rotor bearing 10 is threadedly engaged with the pinion shaft 6 formed between the second taper rotor bearing 10 and the viscosity joint 38 so as to apply the pre-load of an axial direction on the first and second taper rotor bearings 8, 10. The fastening nut 58 is threadedly engaged with a screw 60 formed on the outer peripheral surface of the pinion shaft 6. It is thus possible to regulate the pre-load of the bearing easily.  It is also possible to reduce the number of installing parts so as to reduce the number of parts, simplify a structure, and reduce a cost.
Patent JP-S61197588-A (JP)
Title: Organic cyclic phosphorus compound and production thereof
Inventor: SARUWATARI KOICHI
IPC: C08L33/02
Filed: 1985-02-28
Abstract: NEW MATERIAL:The compound of formula I (m and n are >=1). USE:A stabilizer and flame-retardant for polymeric compound, and raw material of frame-retardant and heat-resistant polymeric compound. PREPARATION:The objective compound can be produced by reacting the com pound of formula II with a hydroxyethylation agent (preferably ethylene carbon ate of formula III) in an inert solvent (e.g. ethyl cellosolve) in the presence of a catalyst (e.g. sodium carbonate) under heating at the refluxing temperature or at 110-130 deg.C under stirring, usually for 4-6hr. The amount of the hydroxyethylation agent is 2-4mol per 1mol of the compound of formula II when both m and n are 1, and is 4-8mol when both m and n are 2. The amounts of the solvent and the catalyst are usually 150-250pts.(wt.) and 1-10pts. per 100pts. of the compound of formula II, respectively.
Patent JP-H01213794-A (JP)
Title: Fire alarm with dirt correcting function
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/107
Filed: 1988-02-22
Abstract: PURPOSE:To eliminate the malfunction of a fire decision by obtaining a smoke concentration for a fire decision considering the dislocation of the smoke concentration at the arbitrary time measured by a light quantity determined beforehand in which a light emitting element for test is generated and a prescribed smoke concentration. CONSTITUTION:A fire phenomenon detecting part FS of a fire sensor DE11 includes a light emitting element LED1 for detecting smoke and a light emitting element LED2 for test used so as to generate a light quantity determined beforehand corresponding to a prescribed smoke concentration, executing the detecting output of a scattered light due to the smoke to occur due to the light emitting of the light emitting element LED1 for detecting the smoke and correct the change due to the dirt of the relation of an actual smoke concentration. A microprocessor MPU considers the dislocation of the smoke concentration at the arbitrary time point measured by the light quantity determined beforehand in which the light emitting element LED2 for test occurs and a prescribed smoke concentration and obtains the smoke concentration for a fire decision.
Patent JP-S60181648-A (JP)
Title: Eddy current flaw detection apparatus
Inventor: KAMIMURA TAKEO
IPC: G01N27/90
Filed: 1984-02-29
Abstract: PURPOSE:To perform measurement with good accuracy by reducing noise without being affected by the change in the material of an object to be inspected, by detecting a phase while continuously changing the same by a variable phase shifter when impedance change is detected by the measurement of a detection coil. CONSTITUTION:A shaft obtained by welding stainless steel 1a and steel 1b along a welding line 1c is grapsed by a rotary chuck 2 and the welding line 1c is measured by an eddy current flaw detection coil 4 while impedance from the flaw detection coil 4 is detected by an impedance measuring instrument 6. Then, the signal from a rotary signal generator 3 is inputted to a phase shift scanner 7 to control a variable phase meter 64. For example, a phase is shifted by 1 deg. at every one rotation of a shaft so as to reach 360 deg. to perform phase shift scanning, and output Y and output X are detected by phase detectors 66, 67. If there is a flaw at this time, the output Y has no point, where the value comes to zero, over a total phase. Therefore, the min. value of the output Y is detected by continuously changing a phase by the variable phase shifter and compared with a reference value to make it possible to perform flaw detection with good accuracy.
Patent JP-S59163960-A (JP)
Title: Picture processing method
Inventor: KAWAMURA NAOTO
IPC: H04N1/40
Filed: 1983-03-08
Abstract: PURPOSE:To reproduce clearly an intermediate tone picture together with a line drawing by selecting a threshold value to be compared with an input picture element data in response to the rate of change in the prescribed region of an inputted picture data. CONSTITUTION:A signal from an input device 4 is A/D-converted 8 and its value is compared with comparison signals 6a-6d corresponding to threshold values L1-L4 at comparators 5a-5d. Each comparator outputs signals P1-P4 of level 1 when a picture element data is larger than the compared signal and of level 0 when the relation is converted to an operating device 7. The operating device 7 sums the signals P1-P4 respectively in the unit of N picture elements and adds all the absolute values of obtain the entire output Q, discriminates it as the intermediate tone picture region when the relation of a prescribed value Q0<=Q is established, and judges it as the line drawing region when Q0>Q, and outputs respectively 1, 0 to an ROM10 for threshold value matrix. An output of a comparator 8 is inputted to a comparator 12 via an N-picture element delay circuit 11. The comparator 12 compares the threshold value outputted from the ROM10 with a picture element data and outputs a binary-coding signal 13 corresponding to the intermediate tone or the line drawing.
Patent JP-S51113614-A (JP)
Title: Glide effect system of electronic musical instrument
Inventor: KAMATA KAZUO
IPC: G10H1/053
Filed: 1975-03-31
Abstract: PURPOSE: Glide effect system of electronic musical instrument in which glide effect can be given as wanted to any desired individual tone. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02217527-A (JP)
Title: Reinforcing method for pile foundation structure
Inventor: KOBAYASHI AKIO
IPC: E02D37/00
Filed: 1989-02-17
Abstract: PURPOSE:To execute work easily and certainly by reinforcing the structure of the ready-set pier or the like of lowered yield strength, with the use of a reinforcing frame manufactured previously on land, and a fitting bracket. CONSTITUTION:An upper bracket 4, the lower bracket 5 of a vertically 2-divided type, and a reinforcing frame 3 are manufactured in a factory. After that, on water, a pile 21 is retained in the bracket 5 in a loosely fitted state, and the divided surfaces are integrally welded and after that, the bracket 5 is moved to a specified section under water along the pile 21 and is temporarily stopped with a wedge or the like. After that, the frame 3 with the upper bracket 4 fitted loosely at the end section is suspended to be moved down, and an end plate 3c and a bearing plate 5B are bonded with a bolt. After that, the bracket 4 is welded on the pile 21 and a frame horizontal-member 3a and after that, a space S between the bracket 5 and the pile 21 is filled up with grout mortar and they are integrally formed. As a result, without welding in water, the reinforcing work of exact and stable strength can be executed in the short term of construction.
Patent JP-H08237071-A (JP)
Title: Ladder type ceramic filter
Inventor: SUGIMOTO MASANOBU
IPC: H03H9/58
Filed: 1995-02-27
Abstract: PURPOSE: To inspect fillets used by an automatic inspection machine after the filter is soldered and mounted on a printed circuit board by deepening a folded angle of a terminal, decreasing the height of a product to attain a stable structure. CONSTITUTION: The filter is provided with a box shaped inner case 2 containing plural piezoelectric vibrators and an outer case 1 covered to the inner case, and contact pieces of plural piezoelectric vibrators are led externally from side face gaps of the inner and outer cases and folded at a right angle in parallel with a bottom face of the inner case and a resin is molded to the gaps and the bottom face of the inner case. A bent guide 21 is formed to the bottom face of the inner case so that the terminals are in parallel with the bottom face of the inner case. Furthermore, a bent guide 22 to push out the terminals in an outer circumferential direction of the product is formed to the inner case side face of the soldered parts of the plural terminals led out from the inner case.  Moreover, the soldered parts of the plural terminals led from the inner case are placed toward the outside of the product at least from the inner face of the outer case.
Patent JP-2000237332-A (JP)
Title: Pulse cosmetologic device
Inventor: YAMAZAKI IWAO
IPC: A41C1/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain a body shape for long time which is made beautiful by shaping-up underwear. SOLUTION: Surface electrodes E1 to E7 consisting of flexible materials to be brought into electrically conductive contact with the prescribed positions of the body are mounted to the inner side of general shaping-up underwear A having a body shaping-up function. The surface electrode E1 is made to correspond to the pectoralis major of the chest, E2 to the serratus anterior of the side, E3 to the external oblique of the abdominal region, E4 to the rectus abdominis of the side, E5 to the groin, E6 to the latissimus dorsi of the back and E7 to the gluteus maximus of the hip, respectively. The shaping-up underwear A is a body suit having, for example, a brassiere part, a waist part and a girdle part. The elongation of a stretchable fabric b is restrained by arranging non-stretchable cloth a to the marginal side parts, under the bust and the chest.  The brassiere part has a bust raising and shaping-up function to raise the bust by biasing the bust to the center. The waist part has a body shaping-up function to efficiently apply a sufficient pressure to the waist side from the abdominal region and to slenderize the shape of the waist part from the abdomen including the abdominal region. The girdle part has a hip-raising and shaping-up function to gather and raise the flesh of the hip.
Patent JP-S57152729-A (JP)
Title: Gate driving circuit for semiconductor
Inventor: ONDA KENICHI
IPC: H03K17/04
Filed: 1981-03-18
Abstract: PURPOSE:To enhance the switching speed of a MOSFET, by feeding back positively a voltage, which is generated between both ends of a load of the MOSFET, to the gate of the MOSFET. CONSTITUTION:When the output level of an inverter 4 is low, a transistor TR9 is turned off, and a high level is applied to the gate of a MOSFET3, and a floating capacity 11 is charged. When the FET3 starts turning on, a voltage is generated between both ends of a load 2 and is fed back positively to the gate of  the FET3 through a transformer 8. Consequently, the FET8 is turned on in a  high speed. When the output level of the inverter 4 is inverted, the TR9 is turned on, and the floating capacity 11 is discharged, and the voltage between  both ends of the load 2 is fed back positively to the gate of the FET3, and the  capacity 11 is discharged more rapidly. Sonsequently, the FET3 is turned off in  a high speed.
Patent JP-H03239755-A (JP)
Title: Flame-retardant nylon resin composition
Inventor: TOGASHI OSAMU
IPC: C08K3/22
Filed: 1990-02-19
Abstract: PURPOSE:To prepare the title compsn. excellent in flame retardance, heat resistance, and molded appearance by compounding a specific copolymer nylon, a specific flame retardant, and a specific flame retardant aid, each in a specified amt. CONSTITUTION:The title compsn. is prepd. by compounding: 30-90wt.% copolymer nylon comprising 80-20wt.% hexamethyleneterephthalamide units and 20-80wt.% hexamethyleneadipamide or -caproamide units; 5-35wt.% flame retardant contg. a halogenated polystyrene or a halogenated polyphenylene ether having a halogen content of 50-70wt.% and wt.-average mol.wt. of 5000 or higher; 1-10wt.% at least one flame retardant aid selected from the group consisting of Sb2O3, sodium antimonate, tin oxide, iron oxide, and zinc oxide; and, as an optional component, 50wt.% or lower inorg. reinforcement (e.g. glass fiber).
Patent JP-S56133465-A (JP)
Title: Working method for aluminum film
Inventor: NAKASE MAKOTO
IPC: H01L21/302
Filed: 1980-03-25
Abstract: PURPOSE: To suppress the reflecting and scattering of the Al coating near level differing part and form fine Al patterns of required shapes by depositing the Al film on a substrate and coloring the surface thereof, then applying resist film coating and exposure treatment thereon.  
     CONSTITUTION: An Al film 103 is vapor-deposited on a silicon oxide film 102 which is formed on a substrate 101 of silicon or the like and having differences of the surface level. This is immersed in a dilute aqueous alkali soln. contg. metal, and is chemically converted, whereby a chemical conversion coating 104 of a black color or the like is formed and the reflectance of the surface is decreased. Thence, a photoresist film 105 is coated and is subjected to ultraviolet exposure by way of a photomask 107 having a pattern 106. Thence, the resist film 105 is developed to form a resist pattern 108 of a required size. With this pattern 108 as a mask, the Al film 103 is selectively etched, whereby Al wirings 109 are formed. The working of high accuracy is executed by this method without causing turning-round of ultraviolet rays. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02216343-A (JP)
Title: Air bag device
Inventor: OMURA HIDEO
IPC: B60R21/26
Filed: 1989-02-17
Abstract: PURPOSE:To suppress to a minimum limit an impact or reaction force received to a crew by adjusting a pressure adjusting means for its operational start pressure suited for a colliding condition, when the crew is in collision, being based on weight of the upper half body of the crew and a colliding speed against a bag main unit. CONSTITUTION:The first and second exhaust valves 8, 9, serving as a pressure adjusting means, are arranged in a base plate 5 of a bag main unit 3 in an air bag device 1. The valves are provided so as to open the first exhaust valve 8, when an internal pressure in the bag main unit 3 reaches the first operational start pressure Pa, and the second exhaust valve 9 when the internal pressure in the bag main unit 3 reaches the second operational start pressure Pb in collision of a crew D against the bag main unit 3. While the device 1 provides a weight detecting means 12 detecting weight of the upper half body of the crew and a collision speed detecting means (car speed sensor 14, seat belt sensor 16) detecting a colliding speed of the crew D against the bag main unit 3, and being based on an output signal of these detecting means, a CPU10 controls each exhaust valve 8, 9 by calculating its operational start pressure Pa, Pb.
Patent JP-H07245998-A (JP)
Title: Starter of generation facility provided with brushless exciter
Inventor: AIHARA TAKASHI
IPC: H02P1/00
Filed: 1994-03-09
Abstract: PURPOSE:To make excitation available both at the beginning of start-up and at the low-speed operation by switching a power source from a static-type frequency converter to a permanent magnet generator by switching a breaker when the number of rotations reaches a specified one. CONSTITUTION:At the low-speed operation, a breaker (SW) 14a is closed and SW's 14b, 14c are opened. The speed of a motor 1 is detected by a speed detector 7. Where the rated number of rotations is N and the detected number of rotations is 'n', a gate pulse circuit 8 gives such a signal to a frequency converter 9 heat the the static- type frequency converter for exciter 9 may generate a.c. current of a constant amplitude for a field winding of an exciter stator which is a polyphase distributed winding to generate a rotating magnetic field flux which rotates in the direction reversal to the rotating direction of a rotor at the frequency of (N-n)/60. On the other hand, when the power of a permanent magnet generator 4 reaches such a value as to allow current corresponding to a no-load field current to flow in the field winding of the motor, an SW6 and the SW14a are opened and the SW's 14b, 14c are closed. By this method, a current source for the stator field winding is switched from the frequency converter 9 to the permanent magnet generator 4.
Patent JP-S57152291-A (JP)
Title: Parallel transmission controller for latching relay
Inventor: MATSUBARA YUUSAKU
IPC: H04Q9/00
Filed: 1981-03-14
Abstract: PURPOSE:To reset plural latching relays simultaneously and easily by resetting the plural latching relays automatically only by a simultaneous reset control signal. CONSTITUTION:In normal status, a switching circuit 11 transmits a control signal from a control signal generator 2 to a decoder 5 and controls set/reset of a specific latching relay out of plural latching relays 1A-1N. When a simultaneous reset control signal R is generated, the switching circuit 11 changes the connection so as to transmit a selection signal from a counter 9 and a reset signal from a reset signal generator 10 to the decoder 5. At the same time, an oscillator starts to oscillate and the counter 9 counts up the oscillation output and generates selection signals to select the relays 1A-1N successively, resetting the relays 1A-1N successively.
Patent JP-S61198110-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: FUKUSHIMA KAORU
IPC: G02B6/28
Filed: 1985-02-27
Abstract: PURPOSE:To make possible the bidirectional wavelength multiplex transmission system with high quality by using optical fibers to increase the distance between light emitting elements and photodetectors to decrease electrical crosstalks. CONSTITUTION:The photodetector group 4 and an optical multiplexing and demultiplexing element 6 are integrally contained to constitute a module 1. The optical multiplexing and demultiplexing output terminals of the element 6 and the photodetectors are optically connected within this module. The light emitting element groups 5 of which the light emission wavelengths are different from each other are made individually and independently modular. The individual light emitting element modules 2 and the optical multiplexing and demultiplexing terminals of the element 6 of the module 1 are coupled by the optical fibers 3 and the common terminal of the element 6 is connected to an optical fiber 7. The length of the fibers 3 connecting respectively the module 6 and the modules 2 can be set as desired and eventually the crosstalks between the terminals is decreased by the length of the fibers 3.
Patent JP-S62197600-A (JP)
Inventor: HACHINOHE YUTAKA
IPC: E21D20/00
Filed: 1986-02-25
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-S56135874-A (JP)
Title: Cleaning device
Inventor: KUGE TSUKASA
IPC: G03G21/00
Filed: 1980-03-26
Abstract: PURPOSE:To prevent the contamination of a corona discharging device and improve cleanable property by applying charge through the corona discharging of the polarity reverse from that of the toner to a toner capturing member which revolves while contacting a magnet brush. CONSTITUTION:In order to maintain the toner concn. in a magnet brush 3, a toner capturing member 6 which revolves the toner in the brush while contacting the brush and of which at least the surface consists of an insulator, and a corona discharge member 7 which is disposed in opposition to the capturing member and applies the charge of the polarity reverse from that of the toner on the surface of the capturing member are provided, by which the toner in the magnet brush is  transferred to the surface of the toner capturing member 6. The surface of the capturing member 6 consists of an insulating thin layer of polyethylene terephthalate or  the like provided on the conductive member. Thereby, the toner mixing in the  brush is separated effectively and cleaned efficiently.
Patent JP-S56134846-A (JP)
Title: Specific signal receiving device
Inventor: FUKUI KIYOTAKE
IPC: H04B1/16
Filed: 1980-03-25
Abstract: PURPOSE:To hear the emergency broadcast surely, by operating the local oscillator in the fixed frequency mode under the holding state where the low-frequency output level is cut off or lowered. CONSTITUTION:When change-over switch 12 is turned off, power supply from power source 14 to low-frequency amplifier 10 is broken, and the sound output is broken, and simultaneously, fixed frequency oscillator 5 is operated by power source 14 by interlocking switch 13, and the device is switched to the state where a specific broadcast can be received. If the emergency signal is transmitted during this time, it is discriminated by decoder 8, and switch 9 is made conductive forcedly. Then, low-frequency amplifier 10 becomes the operation state, and information is heard from speaker 11.
Patent JP-S62196143-A (JP)
Inventor: MAEKITA AKIHIKO
IPC: B32B15/08
Filed: 1986-02-24
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。