baber/WOPTO huggingface dataset:
Patent JP-H09280266-A (JP)
Title: Torque overload preventive device and electric door opening/closing control device using the same
Inventor: UCHIDA YUKIHIRO
IPC: E05F15/14
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To constantly, stably and surely transmit the rotational torque on the input side. SOLUTION: A driven side friction body 13 has the stable torque holding force by an arc-shaped swollen part which is formed on a side part in the circumferential direction of the driven side friction body 13 and swollen outwardly in a curved manner in a free condition where no compressive force is applied in the vertical direction. A part 13e of the driven side friction body 13 is fitted to a recessed part 10c of a pinion gear 10, a pressing member 15 to which a drive side friction body 14 is fitted is arranged on the driven side friction body 13, and the driven side friction body 13 is pressed between the pressing member 15 and the pinion gear 10 by a bolt 16. A surface 14a of the drive side friction body 14 is brought into frictional surface contact with an end face 13f of the driven side friction body 13.  When the relational torque of the drive side friction body 14 exceeds the allowable limit torque, the slip is generated between the driven side friction body 13 and the drive side friction body 14.
Patent JP-H06274923-A (JP)
Title: Optical recording and reproducing device
Inventor: DATE KOICHI
IPC: G11B7/125
Filed: 1993-03-22
Abstract: PURPOSE:To prevent the destruction of a semiconductor laser by simultaneously holding the light output power of both first and second semiconductor lasers so as to be constant by an auto-power control circuit, unnecessitating positioning, and simplifying the assembly of a device. CONSTITUTION:A laser diode(LD) 54 of a laser module 52 is energized when an LD 11 of a laser module 10 is energized, and a laser beam is emitted. At that time, a monitor diode 56 detects the light output power of the laser beam of the LD 54, outputs it to an I/V amplifier 18 of an APC circuit 30, and the circuit 30 holds the light output power of the LD 54 so as to be constant for each operation. At the same time, energizing amounts are controlled. The performance of the LD 11 is the same as that of the LD 54, and the light output power is almost the same level. The LD 11 is controlled by the diode 56 similarly to the LD 54. Therefore, the positioning can be unnecessitated, and the assembly of the device can be simplified.
Patent JP-S5611513-A (JP)
Title: Detecting method of stop position of unattended car
Inventor: KOMI HISAYOSHI
IPC: G05D1/02
Filed: 1979-07-09
Abstract: PURPOSE: To avoid the effect of variance of permeability due to the effect of external construction and variance of induced current, by detecting the horizontal and vertical components of the induced magnetic field of stopping cable and taking the ratio of them.  
     CONSTITUTION: In the unattended car 10, the detection coil 11 is provided horizontally and the axial direction is orthogonal to the stopping induction cable 3, to detect the horizontal component of the induced magnetic field produced by the cable 3. Further, the detection coil 12 is orthogonal to the coil 11, and the axial direction is in coincidence with the vertical direction and it detects the vertical component of the induced magnetic field produced by the cable 3. Further, the distance between the coils 11 and 12 is set sufficiently smaller than the fitting height from the cable 3 to the coils 11 and 12. The ratio of voltages induced in the coils 10 and 11 is taken and then value is taken as F, then F does not include the terms subjected to external disturbance such as permeability and induced current. The value F is very great as the car close to the cable 3, allowing to obtain a sharp stop position detecting area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58204846-A (JP)
Title: Preparation of glass fiber strand having improved processability and hydrophilic nature
Inventor: OOZEKI TAKAO
IPC: C08F20/00
Filed: 1982-05-22
Abstract: PURPOSE:To obtain glass fiber strand having improved processability and hydrophilic nature, by treating glass fibers with a compound obtained by polymerization through ring opening of ethylene oxide and a specific water-soluble compound. CONSTITUTION:Glass fibers are treated with a composition containing a compound shown by the formula I (n is integer) and a water-soluble compound shown by the formula II (R1 is H, or methyl; R2 is -CH-; R3, R4 and R5 are alkyl or aralkyl; X is Cl, Br, or I; M is vinyl monomer residue; X is integer; y is zero or integer; Z is 0 or 1), to give glass fiber straind. The compound shown by the formula I is obtained by polymerization through ring opening of ethylene oxide, the compound having relatively low molecular weight is called polyethylene glycol and the compound having relatively high molecular weight polyethylene oxide. The compound having relatively low molecular weight of 200-25,000, so- called polyethylene glycol, is recommended as the compound to be used.
Patent JP-S5514163-A (JP)
Title: Forging method of powder
Inventor: OGIWARA SUSUMU
IPC: C22C33/02
Filed: 1978-07-18
Abstract: PURPOSE: To enable mechanical parts of superior dimensional accuracy, weight accuracy and mechanical properties to be produced inexpensively and highly efficiently by heating the green compact which is formed of cast iron powder as its main material and forging the same to the specified shape, then sintering the same.  
     CONSTITUTION: Metal powder such as of Cu, Al, Ti, Ni, Cr, Mn, etc., if necessary, and lubricant such as metal soap, etc. are added and mixed to cast iron powder. This raw material powder is put in dies and is pressure-molded with a press machine. This green compact is heated through high frequency induction heating, etc. in a nitrogen gas atmosphere, to let the lubricant, etc. evaporate. Next, the heated green compact is put in dies and is hot-forged to be formed to the final shape, after which it is sintered in an atmosphere such as of propane gas, etc. The sintering temperature and time are generally 1000 to 1500°C, 10 to 45 minutes. Thereafter, the molding is subjected to machining, if necessary and post treatment such as hardening and tempering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259217-A (JP)
Title: Rotation detecting device
Inventor: MIYATA YASUSHI
IPC: G01D5/18
Filed: 1988-04-08
Abstract: PURPOSE:To remove distortion which increases and decreases with the distance between an MR element and a magnet and to obtain an output signal waveform having no distortion by forming a couple of bent patterns of a magneto- resistance element successively in the direction of a rotary shaft. CONSTITUTION:A silicon substrate 31which is divided into two is formed on a rectangular package 30, and the bent line pattern RA of a ferromagnetic thin film which is bent zigzag having its lengthwise direction in an X direction is formed on one substrate part. Further, the bent line pattern RB of a ferromagnetic thin film which is bent zigzag having its lengthwise direction in a Z direction is formed on the other substrate part, and both patterns RA and RB are connected with each other. This MR element 40 is fixed opposite the position of a rotary body 20 corresponding to the magnet 24. Consequently, the output waveform of the MR element 40 does not varies even if the distance between the MR element 40 and magnet 24 increases or decreases, so the output waveform having no distortion is obtained.
Patent JP-H11283997-A (JP)
Title: Manufacture of schottky barrier gate field effect transistor
Inventor: TAKATANI HIDESHI
IPC: H01L29/47
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a Schottky barrier gate field effect transistor in characteristics and reliability. SOLUTION: A manufacturing method comprises a first process, where a photoresist layer is formed covering the prescribed part of a chemical vapor deposition(CVD) layer 2, a second process where a part of the CVD layer 2, which is not covered with the photoresist layer is made thin by etching carried out through the use of the photoresist layer as a mask, a third process where a hole is provided in the photoresist layer by etching, a fourth process where a hole 2b is provided in the CVD layer 2 by etching through the hole provided in the photoresist layer using the photoresist layer as a mask, a fifth process where the photoresist layer is removed, a sixth process where the hole 2b provided in the CVD layer 2 is filled and a gate electrode 5 is formed for overhanging a part of the CVD layer 2 other than its thin part 2a,  and a seventh process where a part of the CVD layer 2 around the gate electrode 5 is removed.
Patent JP-S59212463-A (JP)
Title: Benzoylurea derivative and insecticide
Inventor: WATANABE KIYOSHI
IPC: C07C275/54
Filed: 1983-05-18
Abstract: NEW MATERIAL:A compound of formula I (X is Cl or F; Y is H or F; A is straight chain or branched alkylene or alkenylene; R is alkyl or alkynyl). EXAMPLE:N-(2-Chlorobenzoyl)-N-{3,5-dichloro-4-(2-ethoxyethoxy)phenyl}u rea. USE:An insecticide having improved insecticidal effect particularly on tobacco cutworm, Plutella xylostella Linnaeus and green caterpillars, etc. PREPARATION:A benzoyl isocyanate derivative of formula II is reacted with an aniline derivative of formula III. The above-mentioned reaction is preferably carried out in the presence of a solvent, e.g. benzene, toluene or xylene. The reaction is advanced more easily by adding an organic base, e.g. triethylamine or pyridine, as a catalyst.
Patent JP-S57202920-A (JP)
Title: Manufacture of solar heat collector
Inventor: MATSUOKA JIYUNICHI
IPC: F24S10/75
Filed: 1981-06-05
Abstract: PURPOSE:To obtain excellent heat collecting efficiency and to improve the durability of a titled collector, by expanding a heating medium pipe to recover its complete roundness after the pipe having corrugated cross section has been inserted into a holding part. CONSTITUTION:An excellent heat conductive metal is extruded into a heat collecting board 2 formed in one body which is constituted of a cylindrical part 2a and fin parts 2b protruding to the outer circumference. A heating medium pipe 3 has an outer dia. approximately equal to the inner dia. of the holding part 2a and a corrugated cross section recessing toward the inside. The pipe 3 is expanded by applying hydraulic pressure to recover its complete round shape and to be filled up in the part 2a. Thus the heat medium pipe is easily inserted into the part 2a and is expanded without decreasing its wall thickness, and then, the excellent heat collecting efficiency and an improvement of its durability are achieved.
Patent JP-H07291286-A (JP)
Title: Transportation container made of steel plate
Inventor: HINA KOICHI
IPC: B65D6/24
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a transportation container made of steel plates which prevents legs from being crushed wherein the number of parts is reduced. CONSTITUTION:Both end sliding materials 24A, 24B formed with an anti-drop piece protruding inward outside a groove-shaped steel material 30 are placed on both sides, a hat-shaped leg 23 is placed at the center, a pair of side panels 25A, 25B and gable panels 26A, 26B are made to stand on a skid base 22 equipped with a corrugated panel thereon, and pillars 25d, 26d on both sides of the side panels 25A, 25B and the gable panels 26A, 26B are coupled to constitute side walls. Then both end sliding materials 24A, 24B are used to support lower ends of the side panels 25A, 25B.
Patent JP-H10242786-A (JP)
Title: Phase advance circuit
Inventor: TSUNODA YUKIO
IPC: H01F19/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To evenly advance the phases in a wide band, to eliminate the phase distortions and to make it feel that the sounds are heard in the front of an audio equipment, etc., by securing a serial connection between three and two stages of phase advance transformers to obtain a phase advance circuit that has a resistance connected to an open terminal. SOLUTION: A phase advance circuit of a phase advance transformer includes three stages (1) of phase advance transformer and two stages (2) of phase advance transformers which are connected in series to each other, and a resistance 8 connected to an open terminal. The states (1) and (3) are connected in series via a resistance 4 by the output of an operational amplifier 3, and an NF circuit comprises the resistances 8 and 5, a capacitor 6 and a resistance 7. Accordingly, the phases evenly advance in a wide band and the phase distortions are eliminated. Then it's possible to make it feel that the sounds are heard in the front of an audio equipment, etc.
Patent JP-H08289334-A (JP)
Title: Method and device for adjusting display device
Inventor: HOTTA TAKAYUKI
IPC: H04N5/445
Filed: 1995-04-12
Abstract: PURPOSE: To provide a method and device for adjusting a display device by which the deterioration of production efficiency and the delay of detection of a failure due to a notified item that is overlooked by a worker can be prevented. CONSTITUTION: This device is constituted of a personal computer 10 serving as a processing means, a CRT monitor 11 which is used as necessary for display of images and the adjustment data, a controller 12 which performs input/output of the decision results and adjustment commands, a peripheral device 21 which adds a desired program or adjustment equipment, a TV receiver 22 that should be adjusted, etc. Then the notification information which are displayed on the monitor 11 of an adjustment device for various types of adjustment are directly shown on a display screen 23 of the receiver 22. Thereby, a worker can visually aquire the notification information on the adjustment images, the adjustment data, etc., on the same screen.
Patent JP-S5611948-A (JP)
Title: Polyurethane composition
Inventor: ARIMATSU GIICHI
IPC: C08G18/00
Filed: 1979-07-09
Abstract: PURPOSE: The titled composition having improved light stability, heat resistance, chlorine resistance, and gas yellowing resistance, not cousing the discoloration of nylon fiber which is used together, and having improved durability of its effect, obtained by adding a specific phenolic compound to polyurethane.  
     CONSTITUTION: Polyurethane is blended with 0.1W10.0wt% phenolic compound, e.g., 1,3,5-tris(4-t-butyl-8-hydroxy-2,6-dimethylbenzyl)isocyanuric acid, etc. shown by the formula I (R 1  is t-butyl, sec-butyl, or neopentyl). The addition of a benztriazole-based ultraviolet light obsorber, a hindered amine-based antioxidant, a hydrazine derivative having a group shown by the formula II (R 2  is H, or methyl; R 3  is H, mono- or bifunctional organic group) improves their synergistic action.  
     EFFECT: Troubles, and the lowering of properties and whiteness do not occur in the molding process and the processing of products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5613440-A (JP)
Title: Continuous heating furnace with preheating throat
Inventor: ISHIDA RIYOUICHI
IPC: F27B9/12
Filed: 1979-07-09
Abstract: PURPOSE:To rapidly preheat the material to be heated with a high thermal efficiency, by blowing the combustion waste gas against the surface of the material to be heated at a large angle by the arrangements, such as louvers, etc., provided in preheating throat, at the continuous heating furnace attached with the preheating throat. CONSTITUTION:The plural pieces louvers 7 are provided on both upper and lower side parts sandwiching between the material to be heated 1 in the preheating throat part 4 of the heating furnace 2. Fuel is burnt by the burner 3 in the furnace 2 and a high temperature exhaust gas is introduced into the throat 4 when the material 1 is heated at an aimed temperature and then, is blown on the surface of the material 1 deviated the direction by the louvers 7 at a larger angle nearly vertical. By this method, heat of combustion gas is transmitted to the material 1 with a high efficiency and the material 1 enters the furnace 2 after rapidly preheating with a high thermal efficiency. Further, plenum chamber is provided in throat 4 and the combustion gas may be blown on the surface of the material 1 from the above chamber.
Patent JP-S5211401-A (JP)
Title: Turbine speed controller for driving water supplying pump
Inventor: HIYAMA YUTAKA
IPC: F04D15/00
Filed: 1975-07-18
Abstract: PURPOSE:A rapid and precise turbine speed controller, the turbine being used for driving a water pump.
Patent JP-S5514750-A (JP)
Title: Capacitor device
Inventor: SHIMIZU AISUKE
IPC: H03K17/725
Filed: 1978-07-17
Abstract: PURPOSE:To prevent occurrence of the abnormal voltage and thus to protect the thyristor by using the switch formed by connecting reversely the thyristor and the diode when opening and closing the capacitor load via the semiconductor switch. CONSTITUTION:The circuit in which thyristor 24 and diode 25 are connected reversely is connected to power terminal 21, and the serial circuit of reactor 28 and resistance 29 or the parallel circuit of reactor 28 and resistance 50 is connected to the other terminal of the first mentioned circuit. Then capacitor 26 functioning as the load is connected to terminal 27 of the serial or parallel circuit. The resistance value selected by the nonvibration conditions of the RLC circuit is used as the value for resistance 29 or 50. And the serge voltage waveform caused when capacitor 26 is opened and closed is shortened in terms of time, and the peak value caused simultaneously is absorbed by diode 25 connected reversely to thyristor 24. Thus, thyristor 24 is protected from breakdown.
Patent JP-H04298984-A (JP)
Title: Manufacture for electrically connecting device
Inventor: SANO KUNIHIKO
IPC: H01R9/16
Filed: 1991-03-27
Abstract: PURPOSE:To prevent bubbling of a filling material and short-circuiting in a connection part while facilitating manufacturing work by sealing a connection terminal of a cord, before it is placed in a body, with rubber or resin, and building this terminal in the body filled with the filling material. CONSTITUTION:A plurality of cords 32 and cords 34 are connected by a connection terminal 36. Next, the periphery of the terminal 36 is sealed with heat resisting and electrically insulating rubber or resin 28. Thereafter, the cords 32, 34, closed by the resin 28, are contained in a body 12, filled with a filling material 40 from an external side surface and fixed. In this way, work for manufacturing a device is facilitated to prevent short-circuiting in a connection part and improving also seal performance.
Patent JP-S63251069-A (JP)
Title: Drinking water
Inventor: KONDO MASATADA
IPC: A23L2/00
Filed: 1987-04-08
Abstract: PURPOSE:To obtain drinking water capable of exhibiting various actions such as antitussive, nutritious and fatigue recovery, by containing a fruit of Schizandra chinensis Baill. or an extract component thereof in a drinkable liquid. CONSTITUTION:A fruit of Schizandra chinensis Baill. which is a perennial deciduous leaved woody bine plant of the family Magnoliaceae or an extract obtained therefrom in an amount of 20-30% is contained in a drinkable liquid of SAKE (Japanese rice wine), foreign wine, fruit beverage, plain hot water, cold water or others.
Patent JP-H11280692-A (JP)
Title: Fan
Inventor: YANO KAZUYA
IPC: F04D25/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve safety of a fan at the time when misused by child, by providing response prohibition means for prohibiting response to the operation of the wind speed selection switch and operation time setting switch, means for activating and canceling the activation of response prohibition means, and indication means for indicating the activation of response prohibition. SOLUTION: A main switch SW1 for turning power on and off, a wind speed selection switch SW2, a rhythm selection switch SW3, and an operation time setting switch SW4 are connected in a control circuit 10. Then LED1 through LED6 are selectively turned on and off in response to operation of the wind speed selection switch SW2 and the operation time setting switch SW4, then turned off. At that time, in response to response prohibition measures, wind speed selection switch SW2 and operation time setting switch SW4 are identified, and when these are pushed at the same time for an extended period of time (for example 1 to several seconds), child lock conditions are established and the selected state of operating or stopped is maintained.
Patent JP-S60259449-A (JP)
Title: Screen printer with fixed printing table
Inventor: KAARU KIYURUBURIN
IPC: B41F15/16
Filed: 1985-04-25
Abstract: A screen printing apparatus is provided for transferring sheet materials from a supply area to a printing table. The apparatus has a pair of grippers which are guided jointly over the printing table in a timed manner in order to grip a blank sheet at a feeding table and pull it over the printing table. The two grippers are separately guided above the printing table in such a way that their movements take place in opposite directions to one another and that one of the gripper fails passes over the other one in the area of the center of the printing table. This design has the advantage that during the transport by a first gripper of a sheet to be printed on the printing table, a second gripper rail already returns to its starting position. Therefore, when the printed sheet is removed from the printing table, a new sheet can be placed thereupon immediately. Idle times for the conveying of the sheets to be printed are eliminated with the use of only two grippers.
Patent JP-S5612161-A (JP)
Title: Demodulation system for frequency shift signal
Inventor: SHIKAYAMA KIYOSHI
IPC: H04L27/156
Filed: 1979-07-10
Abstract: PURPOSE:To secure detection of an FS(frequency shift) signal and also to miniaturize a unit by detecting a frequency on the basis of a count value in the half-cycle period of FS by a modem. CONSTITUTION:A received FS signal is made into pulses at WF and at its rise, FF1 is set to make counter CT1 count clock CLK with the Q output of FF1. On the end of a frequency period when respective bits of the FS signal are expressed, pulse (c) is supplied to counter CT2 and after one word of the FS signal is counted, output (d) is obtained to set FF2, output (e) of which is supplied to a data identifying circuit as signal END indicating the end of FS signal reception. Further, differentiation DF of signal (a) made into pulses is carried out, and bits for one word are supplied to shift register SR with its output. Further, counter CT3 counts CLK in the half-cycle period of a low frequency to obtain output DL. On the basis of outputs of signals END, DL and SR, the data identifying circuit detects the FS signal.
Patent JP-H11284633-A (JP)
Title: Fault recovery method in communication network
Inventor: ODAKA KAZUNORI
IPC: H04L45/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a communication recovery time between terminals by allowing a node device to switch a fault detection cell storing fault location information at high speed to inform of occurrence of a fault so as to replace the faulty path with a new bypass. SOLUTION: On the occurrence of a fault in a transmission direction from a node device 5c to a node device 5e when a caller terminal 1a and a called terminal 1b are busy in communication, the downstream node device 5e detects the occurrence of the fault, generates an AIS 15 for fault notice, sends it to a downstream side, node devices 5f, 7a, 7c apply high speed switching the cell to transfer the cell to the called terminal 1b. The AIS 15 is an AIS fault management cell and has a node identifier to specify an upper-stream node device and a port identifier to identify a port from which cells are sent to the fault occurrence location in the node device, thereby specifying the fault occurrence location. The called terminal 1b generates an FERF 16 whose contents are the same as those of the received AIS 15 and sends it to an upper-stream side in the reverse direction.
Patent JP-S62243870-A (JP)
Inventor: SATO MINORU
IPC: D06C29/00
Filed: 1986-04-16
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。