baber/WOPTO huggingface dataset:
Patent JP-S59120752-A (JP)
Title: Method of controlling idling speed of rotation for internal-combustion engine
Inventor: TAKAHASHI TOORU
IPC: F02P5/15
Filed: 1982-12-28
Abstract: PURPOSE:To improve the subsequent controllability by controlling the idling speed of rotation using a multi-variable control means based on the dynamic model of an engine, and varying the ignition timing when control input value is stuck to the upper or lower limit value during application of continuous disturbance. CONSTITUTION:A state observing unit 13 is provided which stores a dynamic model of an internal-combustion engine 12, i.e., a controlled object, and estimates the dynamic inner state of the engine based on a pulse width PA which operates the control solenoid of a bypass-air quantity control valve, on a pulse width PF which operates a fuel-injection solenoid valve, and on the idling speed of rotation N, and a state variable quantity xi with a proper order representing the inner state is estimated in this unit 13. This estimated quantity is then sent out to an integration + gain block 14, where two controlled input values PA, PF are calculated from the quantity obtained by integrating the deviation SA between the target value Nr of the engine rotational speed and its actual value N. And, the ignition timing is varied when each control input value is stuck to the upper or lower limit value due to the continued disturbance.
Patent JP-H0275941-A (JP)
Title: Bottle inspection device
Inventor: ONISHI TAKASHI
IPC: G01N21/90
Filed: 1988-09-13
Abstract: PURPOSE:To efficiently detect a foreign matter in a bottle or the defect of a bottle itself by rotating the bottle and correcting the dislocation of pictures fetched by two fixed cameras from the same distance and same angle and superposing them. CONSTITUTION:A conveyor 1 and outlet conveyor 10 carry bottles 11 at a fixed speed in an interlocking way. Rotational motions are given to the bottles 11 when the bottles 11 pass a rotary belt 2 and, accordingly, the liquid contained in the bottles 11 continue rotating by inertia force. Two pictures of the bottles are fetched at both positions A and B while the liquid in the bottles 11 continue the rotation after the rotation of the bottles 11 are stopped. Since a foreign matter contained in the liquid of one of the bottles 11 keeps rotating together with the liquid while the bottle moves between the positions A and B, the two pictures are different from each other about the position of the foreign matter only. A picture processor 7 calculates the difference between the two pictures and binaries the difference after modifying a delicate deviation caused by the shaking, etc., of a mechanical system between the picture signals of the two pictures and putting the images of the bottle upon another. The processor 7 integrates the binaries difference on all picture elements and, when the integrated value exceeds a prescribed value, the bottle is removed as an unacceptable bottle from the line by means of a separator 8.
Patent JP-H1052885-A (JP)
Title: Rubber molding of two-layer structure and its manufacture
Inventor: IBE KOICHI
IPC: C08L57/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance and chemical resistance by constituting an inner layer by fluororubber having hydrogen in a molecule, and forming an outer layer in a two-layer structure for enclosing the outer layer with perfluororubber without gap. SOLUTION: In an O-ring constituted at an inner layer by a fluororubber of vinylidene fluoride and at an outer layer by a perfluororubber, an unvulcanized vinylidene fluoride rubber compound uniformly mixed with carbon, a vulcanizer and other additive and an unvulcanized perfluororubber compound mixed in the same manner are prepared, and a string-like material in which a vinylidene fluororubber compound is disposed on an inner layer and an unvulcanized perfluororubber compound is disposed in a uniform thickness on its outer periphery is prepared. The string-like material is cut, and set to an O-ring compression mold. This mold is compression vulcanized by a hot plate press held in advance to a vulcanizing temperature, fusion-bonded at its ends, and simultaneously the vinylidene fluoride rubber and perfluororubber are vulcanized to obtain the O-ring.
Patent JP-H1154340-A (JP)
Title: Reactor
Inventor: KUWATA MINORU
IPC: H01F27/36
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetically shielded reactor, which has a simple structure and the inductance which continuously changes. SOLUTION: A reactor is provided with an air-core coil 1, inner mobile shields 3a and 3b which are provided coaxially to the coil 1 on the outside of the coil 1 in such a state that the shields 3a and 3b can move in the axial direction of the coil 1 and composed of cylindrical nonmagnetic conductors, and an outer fixed shield 4 which is provided coaxially to the coil 1 on the outside of the shields 3a and 3b and composed of a cylindrical nonmagnetic conductor. The outside electromagnetic shield of the coil 1 is doubled with the mobile shields 3a and 3b and fixed shield 4.
Patent JP-2001050583-A (JP)
Title: Water heater
Inventor: IDA TOMOYUKI
IPC: F24H1/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To make the temperature of water reach a desired one in a short time on the occasion when a hot water faucet or a shower is used first. SOLUTION: A hot water temperature keeping mode is maintained for a prescribed timer time T from the end of hot water supply from a hot water faucet 20. When supply of hot water or water to a bathtub Y is executed in the hot water temperature keeping mode, this mode is maintained for the time T from the end of supply of hot water or water, and when the supply is executed in other modes than the hot water temperature keeping mode, this mode is started from the end of supply of hot water or water and maintained for a prescribed time. When hot water or water is supplied to the bathtub (Y) by such setting as the above, it is judged that bathing is conducted or intended, and the hot water faucet and the shower in a bathroom can be prepared for use.  On the occasion when water is supplied to the bathtub (Y), combustion for keeping temperature is suspended for a prescribed time (e.g. about 3-5 minutes).
Patent JP-2000067914-A (JP)
Title: Non-aqueous organic electrolyte for rechargeable electrochemical battery capable of discharging at low temperature
Inventor: GAN HONG
IPC: H01M6/16
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion battery having good charge/discharge characteristics at a low temperature. SOLUTION: This electrochemical battery is composed of a negative electrode intercalating with alkali metal, a positive electrode consisting of electrode active material intercalating with alkali metal, and electrolytic solution which activates the negative electrode and positive electrode, wherein the electrolytic solution contains alkali metal salt dissolved in a four-element non-aqueous carbonate solvent mixture.
Patent JP-H1163428-A (JP)
Title: Combustion equipment
Inventor: SHIGEOKA TAKEHIKO
IPC: F23D11/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To mount temperature detecting means to a carburetor portion with a simple construction and to enhance the accuracy of detected temperature in a combustion equipment for burning liquid fuel. SOLUTION: To a carburetor portion 12 made of bronze, a protective tube 32 which is integrally formed by a fixing mounting portion 29 for temperature detecting means 22 and a throttled portion 31 in which a thermister 30 for detecting temperature is inserted is inserted and fixed. Since the carburetor portion 12 is made of bronze and the protective tube 32 of temperature detecting means 22 is made of stainless steel and their thermal expansion coefficient is almost the same although they differ in material so that there is no fear of seizure and the clearance can be made small so that the detected temperature of temperature detecting means 22 becomes stable and its accuracy is improved. Furthermore, the construction is simple and factors of irregularities can be minimized so that the man-hour and the cost can be reduced.
Patent JP-H1068190-A (JP)
Title: Layout structure of ceiling runner
Inventor: KADOTA ISAO
IPC: E04B9/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a layout structure which minimizes the number of components or the number of works and executes layout work swiftly prior to laying out of a ceiling runner below a ceiling structure. SOLUTION: A coupled article 3 is combined with a coupler 2 so that a runner holding means 30 may be laid out at a specified location. A ceiling runner 10 is lifted up and a pair of locking sections 33 and 34 are fitted into through holes 15 formed as a pair. The locking sections 33 and 34 are arranged to be opposed to a locked section 16 in the longitudinal direction of the runner while the ceiling runner 10 and the locking section 33 and 34 are arranged to make a relative movement in the longitudinal direction of the runner, thereby engaging the locking sections 33 and 34 with the locked section 16. It is, therefore, possible to lay out the ceiling runner 10 below a ceiling structure 1 by way of a group of runner holding means 30.
Patent JP-H0658125-A (JP)
Title: Active silencer
Inventor: HASE SHUICHI
IPC: G10K11/178
Filed: 1992-08-03
Abstract: PURPOSE:To support an oscillatory member and the like in its stable condition, in an active silencer provided with an acoustic wave output device having an annular oscillatory member arranged coaxially with an exhaust pipe. CONSTITUTION:An active silencer is provided with a first case 41 having a large diameter outer cylindrical part 41a and a small diameter inner cylindrical part 41b arranged coaxially inside of the outer cylindrical part 41a, and blocking a space between respective axial end parts of the inner cylindrical part 41b and the outer cylindrical part 41a, an acoustic wave output device 5 having an annular oscillatory member 51 arranged to be able to oscillate in axial direction between the inner cylindrical part 41b and the outer cylindrical part 41a of the first case 41, and supported on the first case 41, and a second case 42 which is brought in contact with the other axial end part of the outer cylindrical part 41a, and comparting a chamber opened in the acoustic wave output direction of the oscillatory member 51. The active silencer is supported in such a way that an exhaust pipe 3 is inserted in the inner cylindrical part 41b of the first case 41. Silencing is carried out in such a way that acoustic wave of antiphase is made to interface with exhaust noise by the acoustic wave output device 5.
Patent JP-H04234658-A (JP)
Title: Method and device to take out damaged printed matter
Inventor: BUERUNAA YOTSUTO KOTSUTERERU
IPC: B65H26/02
Filed: 1991-09-09
Abstract: PURPOSE: To catch a web upon breakage, especially in a rotary printing press. CONSTITUTION: A rotor 7 can be pivoted against a roll 3 in response to the signal of a switch sensing breakage of a web. The roll 3 is initially run at a higher speed than the web and then the effective speed of the roll is made equal to the web speed by the use of a drive device with at least one yielding means therein. The torque transmitted to the yielding means is reduced to a value lower than the web break value when the rotor 7 is engaged with the roll 3.
Patent JP-S6274250-A (JP)
Inventor: REBETSUKA AN KENION
IPC: A23K20/195
Filed: 1986-09-25
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-S59118967-A (JP)
Inventor: MUTOU MASAHITO
IPC: E05B85/18
Filed: 1982-12-23
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-S61105408-A (JP)
Title: Optical measuring instrument
Inventor: YOSHIZUMI KEIICHI
IPC: G01B11/30
Filed: 1984-10-30
Abstract: PURPOSE:To measure a surface with high precision by holding the distance between the object surface and an object constant and returning the reflected light of measurement light to the same position in the same direction by an optical heterodyne interference length measuring method. CONSTITUTION:Measurement light F1 and reference light F2 from a Zeeman laser 1 which differ in frequency are separated by a prism 4. Then, the measurement light F1 is polarized by a prism 5 and converged on the object surface 9 through a mirror 7 and the objective 8. Its reflected light has a frequency F1+DELTA by a Doppler shift. Its reflected light illuminates a detector 13. Further, part of the reflected light illuminates a detector 11 to detect the inclination of the object surface. Further, the reference light F3 is converted on a mirror 17 and its reflected light is projected on the detector 13 to detect the frequency of beats between the measurement light and reference light, measuring the object surface. Further, tables 29 and 40 are so moved that the objective 8 and object surface 9 at constant distance. Thus, the thickness of the object surface is measured so that the reflected light of the measurement light returns to the same position, so the surface shape is measured with high precision.
Patent JP-2001053429-A (JP)
Title: Solder drift preventing system and method for solder printing
Inventor: NAGAOKA FUMIKAZU
IPC: H05K3/34
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the drift of partially running cream solder. SOLUTION: The solder drift preventing system of solder printing for printing solder on a printed wiring board with fixed thickness is provided with plural metal masks 1, 2, 3, and 4 which are commonly equipped with plural openings for printing solder on the printed wiring board for printing solder each time the metal masks are laminated on the printed wiring board, and squeegees 5 and 6 for printing solder by moving from different directions each time the metal masks are laminated on the printed wiring board.
Patent JP-H1167922-A (JP)
Title: Estimating method of virtual wiring length
Inventor: ITO TOSHIAKI
IPC: G06F17/50
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an estimating method of virtual wiring length, capable of estimating the virtual wiring length of a net with high precision. SOLUTION: This estimating method is composed of six steps. A first step (ST 1) is for selecting a net to be estimated, and a second step (ST 2) is for expanding the net into pin pairs. A third step (ST 3) with respect to respective pinpairs, is for extracting the pin pairs and the subcircuit forming a specific relation with the pin pairs. A fourth step (ST4) is for extracting the data required for the estimation of the virtual wiring length (the net numbers in the subcircuit and the total area of the macrocell in the subcircuit), and a fifth step (ST 5) is for estimating the virtual wiring length according to the data on the extracted subcircuit. A sixth step (ST 6) is for estimating the virtual wiring length of the net to be estimated.
Patent JP-S61106214-A (JP)
Title: Manufacture of molding for vehicle
Inventor: IWATA TAKAO
IPC: B29C43/52
Filed: 1984-10-30
Abstract: PURPOSE:To make edges round and unnecessitate the removing work of fins by a method wherein high-frequency is applied between both electrodes under pressing an expandable resin board, below which a hard synthetic resin base is set, between a bottom force electrode and a top force electrode. CONSTITUTION:The bottom force electrode 20 is opposed to the top force electrode 20 formed with a recess 23 having substantially the same configuration as the profile of the molding for vehicle, which is to be formed, on the lower surface thereof. The hard synthetic resin base 10, on which the expandable resin board 11 is piled, are interposed between the bottom force electrode 20 and the top force electrode 22 and high-frequency is applied between both electrodes under moving the top force electrode 22 toward the bottom force electrode 20 to press it, whereby the outer periphery and terminal side of the expandable resin board 11 are fused under being compressed and are jointed to the hard synthetic resin base 10. The outer peripheral rim 26 of the recess 23 is sharp, therefore, unnecessary parts 27 of the synthetic resin base 10 and the expandable resin board 11 are separated and roundness is formed in a configuration in conforming to the same of the side wall 25 of the top force.
Patent JP-H1066885-A (JP)
Title: Horizontal type grain milling device in rice milling machine
Inventor: IKEDA MASAMICHI
IPC: B02B3/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a grain milling device for a rice milling machine by simple constitution in which generation of heat is controlled at time of rice milling and the original taste is maintained without changing quality of milled rice and large noise is not caused and generation of dust is prevented even if being instaled in a supermarket and a convenience store and trouble is not given to unrelated other customers during rice milling by improving constitution of each part more concretely while utilizing a good point of basic structure of a conventional horizontal type grain milling device for performing rice milling. SOLUTION: A first rice milling projected line 41 and a second rice milling projected line 42 are provided on the surface of a rice milling roll 40. The projected line 41 has length of about 1/3-1/5 of the rice milling roll 40 from the end side connected to a feed roll 21 and is tilled at about 30 deg.-45 deg. in the reverse direction to the feed roll 21 for the axial line of the rice milling roll 40. The second rice milling projected line 42 starts from the vicinity of the tip of the first rice milling projected line 41 so as to be continued thereto and is nearly parallel to the axial line of the rice milling roll 40.
Patent JP-S61107609-A (JP)
Inventor: MATSUMOTO KAZUNOBU
IPC: H01P7/10
Filed: 1984-10-30
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-S6382600-A (JP)
Inventor: KUDO YUICHIRO
IPC: G08B23/00
Filed: 1986-09-26
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-H0951940-A (JP)
Title: Titanium inplant material for organism
Inventor: SAWADA SUSUMU
IPC: A61F2/28
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an implant material which has sufficient strength as a bone substitutive material and a bone reinforcing material and is excellent in compatibility with an organism and corrosion resistance in an organism and by which fixing force with a bone tissue can be increased and which is useful in the field of dental department, orthopaedic surgery or the like. SOLUTION: In a titanium implant material for an organism, the total quantity of a gas component mainly composed of oxygen is 10 to 4,000ppm, and the upper limit of the content of a component except the gas component such as iron is 100ppm, and a residual part is composed of titanium. In the titanium implant material for a living body, an oxide film is formed on a surface by anodic oxidation, heating oxidation, molten salt oxidation or the like.
Patent JP-S6472436-A (JP)
Title: Manufacture of temperature fuse
Inventor: KATAYAMA SHOICHI
IPC: H01H37/76
Filed: 1987-09-11
Abstract: PURPOSE:To improve sealing performance of a temperature fuse by locking an opening on an input side with a bushing through which a lead terminal penetrates, penetrating the lead terminal on the bottom face of an output side, and integrating the lead terminal with the bottom face by clamping in storing therebetween a temperature sensitive pellet, spring movable contact piece. CONSTITUTION:An input side of a letter U-shaped case 1 is open, an insulation bushing 3 where a lead terminal 5 penetrates is pressure-inserted therein, and this edge exposed at its surface is sealed with a resin 6. An insertion hole 18 is opened at a closed bottom on the output side of the case 1, at which bottom face a lead terminal 4 is pressure-inserted by clamping. Then a heat sensitive pellet 2, a movable contact piece 7 actuated by strong and weak compression springs 10, 11, and the like are stored between the terminals 4, 5. This time the lead terminal 4 is clamped in the following: namely, a fore end 14 of the terminal 4 is inserted into the insertion hole 15, an annular groove 16 is plastic worked at the adjacent bottom face of the hole 13 by the adoption of a pressure mold 15, a clamp head 18 is pressure-formed at the fore end 14 of the terminal by a clamp mold 17, and thereby a groove 16 is closed.
Patent JP-2001052159-A (JP)
Title: Device and method for processing image, image filter and image filtering method
Inventor: OKAMOTO TAKASHI
IPC: H04N5/205
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system capable of satisfactorily sharpening an image. SOLUTION: An input signal information extracting device 24 detects the size and pixel form information of an image from an image input signal S1. A CPU 12 sends I, J, Tx, Tn and a spatial filter coefficient F(i, j)=a/r(i, j)2 through a signal line S7 to an arithmetic unit 20 for image as processing information required for sharpening. The arithmetic unit 20 for image performs sharpening processing on the basis of the spatial filter coefficient F(i, j). When such processing is applied to all pixels contained in the image, one field is completely sharpened. Since the value of the said spatial filter coefficient F(i, j) is changed corresponding to a distance between a concerned pixel and a reference pixel, satisfactory sharpening is enabled even when the form of the pixel is changed.
Patent JP-H0868775-A (JP)
Title: Sensor for hydrogen sulfide gas
Inventor: YAMAZOE NOBORU
IPC: G01N27/406
Filed: 1994-08-30
Abstract: PURPOSE: To promptly detect hydrogen sulfide of low concentration by providing the surface of oxygen ion conductive solid electrolyte with a detection pole and a reference pole of precious metal and coating the surface of detection pole with a metal oxide semiconductor layer. CONSTITUTION: Relating to a hydrogen sulfide gas sensor, the surface of oxygen ion conductive solid electrolyte of ZrO2 , CeO2 , etc., with a reference pole and a detection pole, respectively, of precious metal group, and, the surface of detection pole is coated with a metal oxide semiconductor layer. For example, the inside and outside surfaces at the tip of a ZrO2 tube 2 are coated with porous Pt pastes 4 and 4 (detection pole, reference pole), and, Pt wire nets 6 and 6 are partially buried in the pastes 4 and 4, and, Pt wires 8 and 8 are connected, thus an output is taken out. A metal oxide semiconductor layer 10, such as polous WO3 , oxidizes such gas as H2 S, receives oxygen ion required for oxidation from ZrO2 and Pt paste 4, and further, transports the electron generated by oxidation to the Pt paste.  This sensor detects H2 S of 1ppm or below in such response time as 2-3 minutes.
Patent JP-H0867059-A (JP)
Title: Seal case and its manufacture
Inventor: KOBAYASHI HAJIME
IPC: B41K1/58
Filed: 1994-08-30
Abstract: PURPOSE: To provide a seal case, the manufacturing cost of which is decreased and at the same time, the manufacturing efficiency of which is increased by enabling the seal case to be manufactured easily without requiring skill, and to provide a method of manufacturing the seal case. CONSTITUTION: First gradient pieces (12B), (14B), (16B), (18B) are installed protruding from a first frame metal (10). In addition, a rectangular second frame metal is arranged side by side with the first frame metal (10), and the first frame metal (1) is connected to the second frame metal by a hinge. Further, a second gradient piece is installed protruding from the second frame metal. A first cover element (50) is attached to the first frame metal (10), and the first frame metal (10) and the first cover element (5) are bonded firmly together by an adhesive. A second cover element (60) is also attached to the second frame metal, and the second frame metal and the second cover element (60) are bonded firmly together by an adhesive.
Patent JP-S60122084-A (JP)
Inventor: MORI EIJI
IPC: B08B3/12
Filed: 1983-12-02
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。