baber/WOPTO huggingface dataset:
Patent JP-H03169371-A (JP)
Title: Method for detecting bead cutting of coating material
Inventor: NAGATA TAKESHI
IPC: B05C5/00
Filed: 1989-11-30
Abstract: PURPOSE:To enhance the quality and yield of a work by detecting the vibration of a nozzle as a vibration waveform signal by the vibration detection sensor mounted on the nozzle and detecting the bead cutting of a coating material on the basis of the change of the vibration waveform signal. CONSTITUTION:A vibration detection sensor 21 is mounted to a nozzle 15 and the vibration of the nozzle 15 is taken out as a vibration waveform signal S1 by the sensor 21. The bead cutting of a coating material TZ is detected on the basis of the change of the vibration waveform signal S1. That is, the quality and yield of a work can be enhanced by utilizing the detected bead cutting signal and the reliability of automatic coating due to a robot can be enhanced.
Patent JP-H11144401-A (JP)
Title: Recording and reproduction apparatus for storage medium
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/21
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a head carriage and ensure stability of a seek operation. SOLUTION: A head carriage 18 of a magnetic disk apparatus 11 has the center of gravity G in the vicinity of a bearing section 18a with which a main guide shaft 21 is to be fitted. Furthermore, a coil 53 of a voice coil motor 52 is integrally attached onto a left side face of the rear section of a carriage main body 19. This coil 53 is provided to be positioned in the vicinity of the bearing section 18a which is provided on the left side face of the carriage main body 19. Thus, a driving force F from the coil 53 is applied along the extending direction of the guide shaft 21, and it becomes difficult to generate the force which causes the head carriage 18 to swing (twist) leftward and rightward with respect to the guide shaft 21. Accordingly, the head carriage 18 can be stably moved even by using only one voice coil motor 52.
Patent JP-H10153123-A (JP)
Title: Two cycle internal combustion engine
Inventor: ISHIKAWA TAKESHI
IPC: F02B23/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce noise and suppress vibration in a two cycle internal combustion engine used in a portable work apparatus by enlarging a capacity in a cylinder chamber in order to restricting rotating speed of a crank shaft at the time of rated output operation, and reducing an opening area of an exhaust port and a scavenging port. SOLUTION: In a two cycle internal combustion engine 1 such as a bush cutter, an exhaust port 40 and an intake port 41 are respectively opened to a cylinder block 2. A pair of scavenging ports 42 are opened opposing to an inner surface slid a position for 90 deg. from those ports 40, 41. In such an internal combustion engine 1, a height makes narrow as well as making narrow an opening width of the ports 40, 42 in order to reduce rotary speed at the time of normal load operation, and its opening area is sharply reduced comparing with that of a prior internal combustion engine. Only the volume of the cylinder block 2 is largely formed comparing with that of the prior internal combustion engine. Rotating speed is held in a low level so as to reduce engine noise and vibration.
Patent JP-H01152001-A (JP)
Title: End face treating method of decorative flitch
Inventor: IWATA TATSUO
IPC: B27D5/00
Filed: 1987-12-10
Abstract: PURPOSE: To obtain a homogeneous external appearance as if it were one plate by cutting an end face of a decorative plywood, then adhering a resin sheet or a laminated resin sheet made of a resin admixture obtained by dispersing timber chips to the end face after cutting it, and forming a curved surface. CONSTITUTION: An end face of the decorative plywood 1 is cut. Then, a resin sheet 4 of a cured state made of a resin admixture obtained by dispersing timber chips 4a therein is formed. The sheet 4 is used as one sheet or a laminated resin sheet 5 obtained by laminating and adhering a plurality of the sheets. Thereafter, the sheet 4 or the sheet 5 is adhered to an end face of the plywood 1. Here, when the end face of the plywood 1 is in a flat surface state, the sheet 5 is used or when it is a semi-circular arc state, the sheets 4 or 5 each of which its section is molded in a semi-circular arc state is laminated to one another. Then, the end face of the laminated plywood 1 is formed with a curved surface.
Patent JP-H11196761-A (JP)
Title: Processed meat and meat food material using the same, and production of processed meat
Inventor: KATAYAMA HIROSHI
IPC: A23L13/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain processed meat having a good taste, a high nutritive value, excellent elasticity, excellent water retainability and excellent bindability and useful for frozen foods, etc., by impregnating meat with a prescribed amount of a highly concentrated salt (for example, NaCl) solution and subsequently treating the meat under specific conditions. SOLUTION: This processed meat is obtained by impregnating 100 pts.wt. of meat with a 2-15 pts.wt. of a highly concentrated solution of one or more salts selected from NaCl, KCl, CaCl2 and MgCl2 to salt in cell membranes, myofibrils, perimysium, collagen, lipids, fats, cell membranes in fats, collagen in fats, etc., and subsequently further impregnating the meat with 0.5-12 pts.wt. of a highly concentrated alkali agent solution such as a NaHCO3 solution having a 0.1-4.0 mol concentration. The processed meat preferably further contains an additive solution containing one or more kinds of additives selected from sugars, vitamins, animal protein powder, vegetable protein powder and antioxidants.
Patent JP-H09151272-A (JP)
Title: Plasticizer for rubber and rubber composition
Inventor: ASAI MASATOMO
IPC: C08L21/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a plasticizer for rubber improved in compatibility with rubber, cold resistance, and durability by esterifying a specific alcohol component with an acid component. SOLUTION: This plasticizer for rubber is obtd. by esterifying 2- propylheptanol or a mixture of 95-70wt.% 2-propylheptanol and 5-30wt.% 4- methyl-2-propylhexanol with an aliph. dicarboxylic acid in the presence of a titanate catalyst or a strong acid catalyst. A rubber compsn. is obtd. by compounding 100 pts.wt. rubber having a solubility parameter of 8.0-9.0 (e.g. a natural rubber, a butadiene rubber, a nitrile rubber, a styrene-butadiene rubber, or a chloroprene rubber) with 5-150 pts.wt. above-obtd. plasticizer.
Patent JP-S63161043-A (JP)
Title: Polyolefin stabilized to oxidation breakdown
Inventor: TOOMASU MATSUKUSU CHIYUKUTA
IPC: C08K5/524
Filed: 1987-12-10
Abstract: A polyolefin is stabilized against oxidative degradation by the presence therein of a stabilizing amount of an antioxidant composition which comprises:     a) at least one aralkyl-substituted diarylamine; and,   b) at least one sterically hindered phosphite. g
Patent JP-2000141177-A (JP)
Title: Work distribution simulation method for production line
Inventor: SHIBATA KAORU
IPC: G06F19/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a work distribution simulation method for a production line to distribute a series of works with high-efficiency as interference of working tools with each other including a spot weld gun is taken into consideration. SOLUTION: When a non-processed dotting 'A1-1' is processed, a first occupations pace 36 occupied by a spot weld gun and when non-processed dotting 'A1-2' is processed, a second occupying space 37 are delimited on the car body frame 11 of an automobile. The non-processed dottings 'A1-1' and 'A1-2' where the first and second occupying spaces 36 and 37 are overlapped are related to each other and registered at interference data. Interference data is used and as interference of spot weld guns with each other is taken into consideration, the non-processed dottings are distributed to respective spot weld guns.
Patent JP-H02156937-A (JP)
Title: Ultrasonic driving device
Inventor: HARADA HIDEO
IPC: A61B8/00
Filed: 1988-12-12
Abstract: PURPOSE:To prevent the destruction of a driving circuit due to the erroneous operation by connecting a circuit consisting of the first diode which yields to a reverse bias voltage and the second diode which is operated by a normal bias voltage, between the output of a switch element and the grounding. CONSTITUTION:Applied with a reverse bias voltage through the resonance drive, a zenor diode ZD yields to the resisting voltage Vb of a FET. While, a diode D1 is ON-operated by a normal bias voltage. Therefore, if the both diodes are connected in series, when the respective capacity of the both diodes ZD and D1 are C1 and C2, the synthetic capacity becomes C1.C2/(C1+C2), and becomes nearly equal to the capacity C2 of the diode D1. Therefore, the parallel capacity applied onto a vibration element is reduced, and the reduction of the receiving sensitivity can be prevented. Further, even if a resonance negative voltage larger than the resisting voltage Vb of the FET is generated, the resonance voltage is clipped at -Vb. Therefore, the driving voltage is suppressed to a voltage -Vb, and the FET which constitutes a driving circuit is prevented from being destructed.
Patent JP-S63168547-A (JP)
Title: Measurement of softening point distribution for heat softening substance
Inventor: HARAGUCHI KAZUTOSHI
IPC: G01N25/04
Filed: 1986-12-29
Abstract: PURPOSE:To enable detailed measurement of a softening point distribution, by a method wherein a fixed amount of a mixture of a heat softening substance with a specified particle size and a thermally stabilizing substance with the particle size the same as that thereof is heated and values of changes in the measured volume is corrected to differentiate. CONSTITUTION:A heat softening substance A with a fixed range of particle size below 40 mesh and a substance B stable to heat with the particle size the same as that thereof is mixed evenly so that the volume ratio meet the requirement of B/A=0-1 and placed into a cylindrical container 1. The atmosphere in the container 1 is replaced with a nitrogen gas and the mixture is heated at a fixed temperature rising rate under a fixed pressure through a temperature control section 8. Changes in the volume of a sample are detected with a displacement measuring section 7 within a softening temperature range of the substance A. A detection data signal is inputted into a CPU via a DC amplifier and an A/D converter. The CPU corrects measured values to determine a softening point distribution by differentiation.
Patent JP-2000136763-A (JP)
Title: Fuel injection control device
Inventor: KAWACHI KATSUYOSHI
IPC: F02M37/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To smooth fuel pressure control on the side of an injection valve for more reliability by providing a solenoid relief valve. SOLUTION: Fuel in a fuel tank 1 is increased in pressure by a low pressure pump 2 and a high pressure pump 8 and injected from an injection valve 37 to an engine. In the discharge stroke of the high pressure pump 8, a fuel pressure control valve 19 is made temporarily open for escaping fuel in a cylinder 10 from a relief oil passage 17 for the pump to control fuel pressure in response to the operated condition of the engine. During starting or reducing the speed of engine, solenoid relief valve 25 is made temporarily open. In this way, fuel in a common rail 35 is relieved from a relief oil passage 18 for the injection valve, if required, for improving the starting and operability of the engine.
Patent JP-H03175200-A (JP)
Title: Vibration isolator for blower
Inventor: SUETOMI AKIRA
IPC: F04D29/66
Filed: 1989-12-04
Abstract: PURPOSE:To normally operate a blower even in case of generation of vibration on one side harmful for the other side by isolating vibration between a casing and a motor, in a blower consisting of an impeller, a casing, and a motor. CONSTITUTION:A blower main body 1 is mounted on a common base 3 through vibration isolators 4. A motor 2 and the blower main body 1 on the common base 3 are connected together through a belt driving device 5, and the blower main body 1 is apt to be drawn and inclined to the motor 2 side by tension of the belt, but the main body 1 is restrained by a vibration isolator 4' to be able to normally operate. By this constitution, operation in the vibration isolating condition between the motor 2 and the blower main body can be performed. Therefore, even in case of generation of vibration of one side harmful for the other side, normal operation is possible.
Patent JP-H01155526-A (JP)
Title: Method for detecting tracking shift of optical spot on optical information recording medium
Inventor: ABE MICHIHARU
IPC: G11B7/09
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the level drop of a tracking shift signal and to improve the stability of tracking by irradiating a convergent spot on an optical information recording medium having a guide groove, providing a bisected photodetector on the far field position of a reflecting light, receiving the reflecting light and obtaining the specified tracking shift signal from the output signals of respective light-receiving parts in the bisected photodetector. CONSTITUTION:The convergent spot is irradiated on the optical information recording medium 7 having the guide groove, and the bisected photodetector 8 having a division line which passes through an optical axis and which is parallel to the guide groove is provided on the far field position of the reflecting light. The bisected photodetector 8 receives the reflecting light and the track aberration signal is obtained from the output signals A and B of respective light-receiving parts 8a and 8b in the bisected photodetector 8. Thus, the level drop of the tracking shift signal with respect to a track where a pit exists on the optical information recording medium 7 can be prevented, and the fluctuation of the gain of the tracking shift signal is reduced in a non-recording part and a recording part on the track. A tracking error due to the lack of the gain of the track servo system with respect to the recording part on the track is reduced, and the stability of tracking can be improved.
Patent JP-2001132805-A (JP)
Title: Method and device for fixing image and image forming device
Inventor: FUMA HIROSHI
IPC: F16H7/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To extend the useful life of a fixing belt, provide a stable fixing performance for a long time, and improve the heating efficiency of a heating source so as to reduce required electricity. SOLUTION: This fixing device has a heated fixing belt 73 for fixing a toner image (t) formed on a transfer material P. The fixing belt 73 in the shape of a closed loop rotates over at least two supporting rollers 74 and 75. A pair of pressure rollers 71 and 72 fasten and convey the fixing belt 72 and the transfer material P carrying a toner image (t),so as to fix the toner image under pressure. The fixing area of the pressure rollers 71 and 72 is placed on the side of a path of the transfer material P and inside of the common tangent (m) of the peripheries of the supporting rollers 74 and 75 in the closed loop of the fixing belt 73.
Patent JP-S63160547-A (JP)
Title: Vacuum cooker
Inventor: KUWABARA HIROYUKI
IPC: A23L19/20
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a vacuum cooker readily usable for cooking various materials for domestic use, by setting a hand-operated reciprocating vacuum pump on the top of an air-tight container having a cover capable of being opened and closed in a communicating way. CONSTITUTION:A cover 4 is hermetically screwed through a ring-shaped packing 3 to a top opening of a container 1 with a check valve set on a venting hole at the center of the cover 4 and connected through a cover-shaped suction member 7 and a suction pipe 11 to a vacuum port 15 of a hand-operated reciprocating vacuum pump 13. Gases in the container 1 are sucked by downward motion of the manually operated handle 27, the container is evacuated and the suction member 7 is adsorbed on the cover 4. Gases in a cylinder 17 is exhausted from an exhaust nozzle 29 by upward motion of the manually operated handle 27 and the suction nozzle 14 is closed.
Patent JP-H05129498-A (JP)
Title: Plating method for ceramic package
Inventor: KOBAYASHI MASARU
IPC: H01L23/50
Filed: 1991-10-31
Abstract: PURPOSE:To provide a method for plating a ceramic package in which lead pins can be simply effectively plated and an operation after plating is facilitated. CONSTITUTION:Metal parts of a ceramic package are plated using a jig 13 having a base plate 10 or frame provided with many metal pipes 11 fixedly laid in parallel. Pins 3 of the package are inserted between pipes 11 of the jig to allow electroplating current to flow through the pins.
Patent JP-H04187380-A (JP)
Title: Keyhole type one-side welding method
Inventor: SUGITANI YUJI
IPC: B23K9/127
Filed: 1990-11-21
Abstract: PURPOSE:To perform high efficiency one-side welding at high speed by calculating an arc length at a rear point of the rotating position of an arc by detected values of the arc voltage and a welding current at the point and controlling the welding current so that the obtained arc length becomes equal to a set value. CONSTITUTION:When one-side welding is performed while forming a keyhole 8, the arc 3 rotates at high spied in front of a molten pool 7. A vibrational phenomenon to vibrate to the molten pool side is shown at the rear point Cr of the rotating position of the arc. When a root gap (a) is small or the root face (b) is large, the arc length at the Cr point becomes short and the back bead width is reduced. Since the arc length becomes short, the welding current at the Cr point increases and the arc voltage decreases. Accordingly, a state of a back bead can be detected by detecting the arc voltage and the welding current I at the Cr point. Consequently, it is not necessary to provide a special sensor and high efficiency one-side welding can be realized at high speed.
Patent JP-H02161142-A (JP)
Title: Acceleration slip control device for vehicle
Inventor: NAKATOMI TAKAYOSHI
IPC: F02D41/04
Filed: 1988-12-13
Abstract: PURPOSE:To carry out rationally restriction control of an output torque in response to the frictional coefficient of a road, by completing the restriction control of the output torque in an internal combustion engine, which is carried out just after generation of acceleration slip on driving wheels, when the rotating acceleration speed of the internal combustion engine decreases below a prescribed value. CONSTITUTION:Acceleration slip of driving wheels M2 is detected by a means M3 by including driving wheels rotating speed detected by a means M1 as one parameter. When a throttle valve M6 provided in an intake passage M5 is opening/closing controlled by a means M7 until the acceleration slip on the driving wheels M2 is eliminated, so that the output torque of an internal combustion engine M4 is restrained. In such a constitution like this, the rotating acceleration speed of the driving wheels M2 or the internal combustion engine M4 is detected by a means 8. An ignition timing, a fuel feed quantity and the like are controlled so as to restrain the output torque of the internal combustion engine M4 by a means 9 after operation of the means M7 is started until a detected rotating acceleration speed decreases below a prescribed value.
Patent JP-H04187690-A (JP)
Title: Preparation of straight-chain silicone
Inventor: YOSHINO KOJI
IPC: C08G77/06
Filed: 1990-11-20
Abstract: PURPOSE:To massively prepare the subject silicone homogeneously containing siloxane units and having a constant chain length by reacting a specific cyclic silicone with a tri-substituted halogeno silane and water in the presence of an inorganic solid compound. CONSTITUTION:A cyclic silicone of formula I (R<1>, R<2> are H, alkyl, alkenyl, aryl, halogenoalkyl; n is 3-10) (e.g. octamethylcyclosiloxane) is reacted with a tri-substituted halogeno silane of formula II (R<3>-R<5> are alkyl, alkenyl, aryl, halogenated alkyl; X is halogen) (e.g. trichlorosilane) and water in the presence of an inorganic solid compound (preferably silica gel), if necessary, a hydrocarbon solvent such as pentane or benzene usually at a room temperature for 1-20hr to prepare the objective compound of formula III.
Patent JP-H03175525-A (JP)
Title: Three-dimensional coordinate input device
Inventor: ONO TAKASHI
IPC: G06F3/0354
Filed: 1989-12-04
Abstract: PURPOSE:To easily set a desired position on three-dimensional coordinates by setting the inclination of a plane passing a cursor based on the cursor displayed on the screen of a picture display device at present by a first input means and designating a position different from the cursor position by a second input means thereafter. CONSTITUTION:An input means 1 is provided with a first input means (track ball) 6 which can rotate a virtual plane including the cursor based on the cursor displayed on the screen of a display device 5 and can set a desired virtual plane and a second input means (mouse) 7 which can move the cursor in the desired virtual plane and can set a desired position. That is, the virtual plane including the cursor is rotated based on the cursor displayed on the screen by the first input means 6 to take a desired point into the virtual plane. Next, the second input means 7 is operated to move the cursor from the reference position to a desired position in this virtual plane. Thus, the desired point in the three-dimensional space is designated.
Patent JP-H11222006-A (JP)
Title: Pneumatic tyre
Inventor: FYFE ERIC THOMAS WATSON
IPC: B60C9/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a pneumatic tyre which improves a tyre element used in the construction as well as enhances the pneumatic tyre without excluding a radial tyre in cost efficiency. SOLUTION: A pneumatic tyre comprises a ground contacting tread comprising a tread rubber 1 extending axially between tread edges 2 and sidewalls 3 extending radically inwardly from each thread edge 2 to corresponding bead regions 4, the tread being reinforced by at least a circumferentially extending breaker ply 8, wherein sidewall 3 is reinforced by a carcass half ply 5 extending from a radically inward first point 6 in the bead region 4 to a radially outward second point 7 in the tread axially between the center position and the edge position 16 of the breaker ply 8, the carcass half ply 5 comparison one or more reinforcing elements wound continuously between the radially inner and outer first points 6 and second points 7 of the carcass half ply and around the circumferential periphery of the tyre.
Patent JP-H04185044-A (JP)
Title: Communication system
Inventor: KAWAMURA YOSUKE
IPC: H04Q1/30
Filed: 1990-11-20
Abstract: PURPOSE:To detect the fact that the input of outgoing is performed correctly and that appropriate outgoing is performed via an exchange by displaying an outgoing number at a communication terminal based on outgoing number information in accordance with selection information returned from the exchange and supplied from a communication terminal. CONSTITUTION:When a number equivalent to the selection information of an opponent is inputted by using a dial key 11 at the communication terminal 1, an outgoing means 12 receives the information of the number, and sends it out as the selection information (a). A sending part 21 receives the information, and sends it out to a line as a selection signal (c), and also, supplies it to a sending part 22. The sending part 22 sends out the information (a) as the outgoing number information (b). The information (b) is inputted to the display means 13 of the communication terminal 1, and the outgoing number is displayed. Therefore, it is possible to recognize what kind of information is received by the exchange 2, and to find out the sending of erroneous selection information, and to take a countermeasure.