baber/WOPTO huggingface dataset:
Patent JP-H0291419-A (JP)
Title: Suction system for internal combustion engine
Inventor: NAKACHI MASAAKI
IPC: F02B27/02
Filed: 1988-09-29
Abstract: PURPOSE:To make it possible to keep high volumetric efficiency in a whole engine operation range by opening and closing a plurality of passages connecting the main air flowing section of a suction pipe to a resonant box or pipe by use of solenoid valves depending upon the variety of running conditions. CONSTITUTION:A controller 24 controls the opening of solenoid valves 11 through 13 based on the running conditions such as engine speed detected by a engine speed detector and input therein. The solenoid valve 11 opens while an engine is running at a speed of around N in a low speed range, and the other valves 12 and 13 are closed. This makes a resonant box 7 start to resonate when engine speed reaches around N to increase the pressure vibration in the resonant box 7 resulting in the enhancement of volumetric efficiency due to the resonant effect of the whole of a suction system. In order to more enhance the resonant effect, a resonant pipe junction section I is provided at the position where the characteristic frequency of the down stream side lower than the junction section I is approximately synchronized with an engine speed of N. In the same way, when engine speed is increased so as to reach N or around N, the solenoid valve 12 or 13 is opened, and the other valve is closed. Therefore, suction vibration can be utilized in the whole running range.
Patent JP-S6397858-A (JP)
Title: Cylinder head for internal combustion engine
Inventor: TOMOTA TAKASHI
IPC: F02F1/24
Filed: 1986-10-13
Abstract: PURPOSE:To prevent heat accumulation from occurring in a valve spacing part as well as to keep off the occurrence of a crack in the said part, by forming a thermal spraying layer, consisting of such a material as higher in heat conductivity than a cylinder base material, over an area including a part between a suction port and an exhaust port among surfaces on a combustion chamber part. CONSTITUTION:A combustion chamber part 1 at the underside of a cylinder head for an internal combustion engine is formed with both suction and exhaust ports 2 and 3, where suction and exhaust valves are set up, and a chamber hole 4. In the suchlike cylinder head, a thermal spraying layer, consisting of such a material as higher in heat conductivity than a cylinder head base material, is formed in a part between a suction port 2 and an exhaust port 3, that is, including a valve spacing part 6 as shown in oblique lines in illustration, and over a wider area than the valve spacing part 6. And, it is desirable that this thermal spraying layer is to form not only the valve spacing part 6 but also a part 7A between the suction port 2 and the chamber hole 4 as well as a part 7B between the exhaust port 3 and the chamber hole 4. With this constitution, speedy diffusion of heat in combustion added to the valve spacing part 6 is well promoted.
Patent JP-S6486191-A (JP)
Title: Display controller
Inventor: MARUKO KINYA
IPC: G09G5/397
Filed: 1987-09-29
Abstract: PURPOSE: To prevent a sense of incongruity from being given to a viewer by successively putting a next picture on a preceding picture in switching from the preceding picture to the next picture to switch pictures as if pages of a book were turned over. CONSTITUTION: A speed controller 37 can select either of two modes 0 and 1 to change the display condition; and in the case of the mode 0, the variation of a display area per unit time is linearly changed so that the picture condition is changed at the same speed from the first to the last in a process of switching from the preceding picture to the next picture. In the case of the mode 1, the variation per unit time is changed like a curve so that the picture condition is changed slowly at the first and is gradually quickly changed. The variation of the display area is changed with time by the control of a picture control part 36 including this speed controller 37. Thus, the viewer who sees the picture feels as if he turns over pages of a book.
Patent JP-S60132750-A (JP)
Inventor: TSUBONE TADAYASU
IPC: B29K55/00
Filed: 1983-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0692560-A (JP)
Title: Sticking elevator operation panel
Inventor: NAKADA TAKAFUMI
IPC: B66B1/46
Filed: 1992-09-11
Abstract: PURPOSE:To easily cope with the augmentation of an operation panel or the change of the fitting position by sticking the elevator operation panel on a wall in the cage of an elevator, and utilizing the two-way remote control for the transmission and reception of signals between the elevator operation panel and an elevator control device. CONSTITUTION:An elevator operation panel 1 is provided with an operation section 2, a communication section 3, a power source 4 such as a battery, and a controller 5, and it is fitted to a wall in the cage of an elevator with sticking sections 6 such as magnets provided on the back face. The two-way remote control is used for the communication section 3 constituted of a transmission section 3a and a reception section 3b, and they correspond to the transmission section of an elevator side control device. The elevator operation panel 1 can be easily fitted, and the manager of the elevator can easily increase the number of the elevator operation panels l or change the fitting position.
Patent JP-S6483431-A (JP)
Title: Automatic rearview mirror regulator for automobile
Inventor: SHIRATORI TETSUO
IPC: B60R1/06
Filed: 1987-09-28
Abstract: PURPOSE:To prevent the formation of a dead angle in the confirmation of a rear view at the directional conversion during the travelling of a vehicle by closing a switch in a mirror driving electronic circuit interlocked with the operation of a direction indicating lever to operate a mirror driving mechanism for slanting a rearview mirror to a predetermined position. CONSTITUTION:When a direction indicating lever 3 is pressed for example to change a travelling lane during the travelling of a vehicle, a magnetic approach switch 6a is turned on by a permanent magnet 4 mounted through a support bed 5 on said lever 3. Thus, current is supplied to a solenoid 15 for the right side rearview mirror through a drive circuit to attract a connecting plate 16 against a return spring 17, so that a mirror support frame 9 and a mirror 8 are pivoted about a spherical seat 11 until they abut against a regulation stopper 14. Namely, the mirror 8 is pivoted to the right side to show the presence and condition of succeeding vehicle without any dead angle.
Patent JP-2001065932-A (JP)
Title: Humidifier
Inventor: SUZUKI TAKAHIRO
IPC: F24F6/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the invasion of water into a control substrate case even when the water is invaded through a gap between a main body case and an operating panel. SOLUTION: A humidifier is provided with a partitioning wall 2, partitioning the inside of a main body case 1 into an upper chamber 3 and a lower chamber 4, a substrate 9, provided with an operating switch, an indicating lamp and the like which are mounted on the same, an operating panel 10, provided with the substrate 9 and arranged along the front surface wall of the main body case 1, a mounting unit 10a, extended downward below the operating panel 10, a control substrate 12 and a control substrate case 13, accommodating the control substrate 12. In this case, one part of the mounting unit 10a of he operating panel 10 is arranged in front of the control substrate case 13.
Patent JP-H07150182-A (JP)
Title: Polymer composition improved in compatibility with oil
Inventor: RICHIYAADO EMU ROONGI
IPC: C10M161/00
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a polymer composition of improved compatibility in oil by compounding specific types of an olefin-based polymer, a polar polymer, an aromatic material and a medium.  
     CONSTITUTION: This polymer composition comprises one or more oil-soluble olefin-based polymers (e.g. polyisobutene) exhibiting incompatibility evidenced by phase separation when combined with a non-polar oleophilic medium, one or more oil-soluble polar polymers (e.g. a polymer obtained by esterifying a maleic anhydride/styrene alternate copolymer with a long-chain primary alcohol and then reacting the obtained ester with 4-(3-aminopropyl)morpholine having N functionality, one or more substituted hydroxyaromatic materials (e.g. a polyisobutylene-substituted phenol) having one or more hydrocarbyl groups, and a non-polar oleophilic medium (e.g. a mineral oil). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03104792-A (JP)
Title: Reversely rotating device for cooling fan in water-cooled engine for motor cycle
Inventor: AIHARA TAKESHI
IPC: F02B61/02
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a comfortable drive condition even under a hot weather by providing a change-over circuit for reversing the rotating direction of a motor driven cooling fan in accordance with a previously set condition so that change the blowing direction of not blast produced from a radiator. CONSTITUTION:In a water-cooled engine in which a motor driven cooling fan 8 is incorporated in a radiator 9, a change-over circuit 12 which can change the rotating direction of the fan 8 between normal and reverse directions in accordance with a previously set driving condition is connected to a drive system for the cooling fan 8. With this arrangement, during low speed running, or during the repetitions of low speed running and stopping, the rotating direction of the cooling fan 8 is reversed in accordance with the previously set drive condition such as a running speed, so as to blow hot blast produced from the radiator 9, forward while ensuring a predetermined engine performance, thereby it is possible to obtain a comfortable drive condition.
Patent JP-2001063776-A (JP)
Title: Thermostatic box and method for preserving article using the same
Inventor: NAKAJIMA SAKAE
IPC: B65D81/38
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermostatic box wherein the interior can be kept at a temperature suitable for storage at a normal temperature and the structure is simple and inexpensive, and to provide a method for preserving an article using the box. SOLUTION: As a heat accumulating agent 3b, a substance with a melting point of 17.4 deg.C is used, and each regenerator 3 with the agent 3b frozen or thawed is received together with an arbitrary article A in a box 1. Thus the interior of the box 1 is kept at a temperature close to the melting point of the agent (approximately normal temperature) by the heat accumulating agent 3b. This is advantageous for transporting an article which must be preserved at the approximately normal temperature instead of a low or high temperature, such as some kinds of medicine and organism parts. In addition, since the interior of the box 1 can be kept at an aimed temperature by the agent 3b comprising a single substance, the structure is simple and inexpensive to construct.
Patent JP-2000076923-A (JP)
Title: Luminaire
Inventor: MUNEYASU KATSUMI
IPC: F21V23/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise of an inverter. SOLUTION: In this luminaire, a high-frequency oscillating inverter 3 is set on the under surface of a metal body 2 substantially directly mounted to a ceiling 1, and the under surface of the inverter 3 is covered with a reflector 4, then annular fluorescent lamps 5 lighted by the inverter 3 are set on the under surface of the body 2, and further the under surface of the body 2 is covered with a synthetic resin globe 6. The body 2 is composed of a peripheral part 7, an annular recessed part 8 recessed so as to separate the inward portion rather than the peripheral part 7 from the ceiling 1, and an inverter containing part 9 protruded such that an inward portion rather than the recessed part 8 is made to approach close to the ceiling 1. Here, the top face of the inverter containing part 9 keeps a wider distance from the ceiling 1 than the top face of the peripheral part 7 does, and the fluorescent lamps 5 are arranged on the under surface of the recessed part 8.
Patent JP-S61122018-A (JP)
Title: Suspension for car
Inventor: TAKEMA SHUICHI
IPC: F16F9/08
Filed: 1984-11-20
Abstract: PURPOSE:To artificially adjust the characteristics of a suspension with an air spring by allowing the characteristics of a buffer, air spring, and bush, respectively, and also allowing the characteristics of the three through an actuator. CONSTITUTION:When an actuator 18 is operated by the operation of a driver or the sensor signal, a control rod 46 and first and second valve bodies 132 and 140 are rotated. For the connection of the main and sub air chambers 74 and 76 of an air spring chamber 14, the diameter is decreased gradually by a valve 132 and is cut off finally and then the spring constant is increased. On the other hand, by the rotation of the valve body 140, the first and second fluid chambers 84 and 86 of a bush 80 are cut off gradually and the spring constant is hardened. In this case, the liquid within a buffer 12 is suppressed so as to flow only in the valve of a piston 24 and the damping force is increased. As a result of this structure, the characteristics can artificially be adjusted to the characteristics that are suitable to the driver through a single actuator.
Patent JP-S60134210-A (JP)
Title: Connecting method of multicored optical fiber
Inventor: IMON KENGO
IPC: G02B6/40
Filed: 1983-12-23
Abstract: PURPOSE:To enable realization of connection with high density and to perform setting of the central position with high accuracy with respect to the outside circumference of a core having just a simple circular shape and control of the hole diameter by making use of one core in connecting fibers. CONSTITUTION:A pair of plugs 10 are connected to an adapter 20. The positioning key 11 of each plug 10 is engaged with the engaging groove 21 of the adapter 20 to position circumferentially a core 30. A clad is removed from the end of a clad optical fiber 1 to expose optical fibers 2. A circular cylindrical body 2' (an optical fiber may be used as a dummy) having the max. outside diameter is disposed at the center of the many optical fibers 2 and thereafter the multicored fibers 2 are assembled by a heat shrinkable tube 40. The central dummy fiber 2' is provided at the center and the fibers 2 are provided on the outside. The top ends of the seven-cored fibers 2, 2' are assembled into a hexagonal shape by the shrinkage force acted toward the center when the tube 40 heated to shrink, by which an optical fiber bundle is formed. The core 30 is inserted into a split sleeve 22 in the stage of connecting.
Patent JP-H08103124-A (JP)
Title: Lifting and lowering control device for seedling planting device of rice transplanter
Inventor: WATANABE YOSHIO
IPC: A01C11/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide the lifting and lowering control device capable of reinforcing ground making function and avoiding mistaken control by false detection of a furrow trace depth detecting means by shifting control sensitivity of lifting and lowering control to an insensitive side when the control value of a furrow trace sensor extremely exceeds an ordinary detected value. CONSTITUTION: A seedling planting device is drivably and liftably connected to a traveling machine body. This lifting and lowering control device is equipped with a right and a left furrow trace sensors T for measuring depth of a right and left ground making floats 17S sunk in a field arranged behind driving wheels based on the furrow trace depth of the ground making floats 17S, a center float for lifting and lowering the seedling planting device based on variation of grounding pressure and a lifting and lowering detecting means for discovering the amount of the center float lifted or lowered,  a control means which transfers control sensitivity to a sensitive side with increase in the average value of the measured results of the furrow trace sensors T and shifts the control sensitivity to an insensitive side by a controlling means when a control value based on the measured results of at least one furrow trace sensor T is a large value exceeding an ordinary detected value and occurring at an almost certain period.
Patent JP-S60136413-A (JP)
Title: Schmitt circuit
Inventor: TANABE MASATO
IPC: H03K3/2893
Filed: 1983-12-26
Abstract: PURPOSE:To facilitate adjusting an inversion level and lowering a voltage by providing an inversion level setting circuit in the base side of one transistor TR constituting a Schmitt circuit. CONSTITUTION:The inversion level setting circuit consisting of TRs 8 and 5 is provided in the base side of a TR2 through a resistance, and a current mirror circuit is provided which makes always a ratio of the collector current of the TR2 to the current flowed to said resistance constant when the TR2 is turned on. Positive feedback is applied to a differential switch consisting of TRs 1 and 2 by the current mirror circuit consisting of TRs 6 and 7, and the state is inverted momently. By this constitution, a level shift quantity VDOC is not included in a threshold value of the high level, and a hysteresis width and the level shift quantity are not superposed in series between a voltage VCC and the earth, and only the hysteresis width exists there. Further, the dynamic range is reduced to lower the voltage, and adjustment of a threshold of the low level is determined only by the level shift quantity VDOC.
Patent JP-H1178513-A (JP)
Title: Capacitor fan driving device for combine or the like
Inventor: HAGIYAMA TAKESHI
IPC: B60H1/32
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To increase the cooling function of a capacitor so as to increase the cooling effect of an air conditioner by automatically driving, when the rotational speed of an engine is reduced to be lower than a specified value during combine work, a capacitor fan. SOLUTION: In a controller CR for drive-controlling the motor of a capacitor fan 2, an engine rotation sensor 27 for detecting an engine rotational speed and an air conditioner switch 28 or the like are provided, and by detecting a specified low rotational speed lower than a rotational speed necessary for the reaping and threshing work of a combine by the engine rotation sensor 27, the motor is driven to rotate the capacitor fan 2. When the engine rotation sensor 27 detects a high rotational speed necessary for combine work exceeding the specified low rotational speed, the motor is stopped. By the rotation of the capacitor fan 2 or a radiator fan, sucked external air cools an oil cooler, the capacitor, the radiator or the like by wind.
Patent JP-2000075712-A (JP)
Title: Fixing device
Inventor: FURUYA SEIJI
IPC: G03G15/20
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the excessive temperature rise of a fixing roller end part and reduce the wasteful energy consumption by arranging feed members so as to be protruded into a fixing roller from both the ends thereof, and making at least one of the feed members movable in the axial direction of the fixing roller. SOLUTION: A fixing roller 1 has feed members 3, 4 arranged so as to protrude into the fixing roller 1 from both the ends thereof to supply a power to a heating resistor. The feed members 3, 4 have support shafts 5, 6 for supporting rollers, which are provided in the direction parallel to the axial line of the fixing roller 1, and the rollers are driven and rotated following the rotation of the fixing roller 1. The feed members 3, 4 are mounted through the support shafts 5, 6 in such a manner as to be movable in the axial direction of the fixing roller 1, and constituted so as to be movable bilaterally on the basis of the lateral center of the fixing roller 1. Accordingly, the heating area in the heating resistor of the fixing, roller 1 can be optionally set.
Patent JP-S61124758-A (JP)
Title: Speed change control of automatic transmission for car
Inventor: HAMANO YUKIO
IPC: F16H61/10
Filed: 1984-11-19
Abstract: PURPOSE:To stabilize the operation of a transmission in early times by increasing the number of revolution of an internal-combustion engine and accelerating the rise of the temperature of the transmission, when the oil temperature of the transmission is below a prescribed value. CONSTITUTION:In Step 11, it is judged if the oil temperature To of a transmission is lower than a prescribed value Tset or not. If To<=Tset, Step 12 is executed, and if To<=Tset is not established, Step 13 is executed. In other words, when the oil temperature of the transmission is low, even if the econimical traveling pattern is selected, the output traveling pattern is selected. In Step 12, the D-range P-pattern is selected. The D-range P-pattern is the speed change pattern attaching importance onto the power faculty, and the switching of the speed change stages is carried-out in all the speed change stages ranging from the first to the fifth speed stage, and the speed change through the advance in five-stages is carried-out. Therefore, the temperature of the transmission rises, and the transmission is stabilized.
Patent JP-S60135890-A (JP)
Inventor: KASHIWAI SHINICHI
IPC: G21C1/08
Filed: 1983-12-26
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-H0294799-A (JP)
Title: Remote control unit with learning function
Inventor: YOSHINO MASANORI
IPC: H04Q9/00
Filed: 1988-09-30
Abstract: PURPOSE:To attain control to a device with a different kind by comparing an external control command with an internal control command and sharing data to an operation button storing a respective internal control command. CONSTITUTION:Control commands for each device with a different kind are stored in a remote control main body 11 as internal control commands and a ROM 2 storing the data functioning each operating button 4 is provided for each internal control command. When a control command is sent from a transmission section 7 as an infrared ray and a specific operation button is operated in the remote control main body 11, an output signal of a photodetection section 8 is fed to a photodetection circuit/comparator 1 from the controller 3, and an external control command from the transmission section 7 and an internal command are compared. When they are coincident, the kind of the device outputting the external control command is discriminated and the controller 3 shares the data of the corresponding ROM 2 to the operating button 4.
Patent JP-H10172351-A (JP)
Title: Electric conductor protected from electromagnetic interference exceeding threshold
Inventor: LAMESCH STEPHANE
IPC: H01R13/6474
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cable/connector for protecting electronic equipment from electromagnetic interference. SOLUTION: In a device including a core, an outer conductor, and a dielectric material between the core and the outer conductor and transmitting electric energy or electric signals, the dielectric material includes, at least partly, a material 17' which is insulating when an electric field is lower than a predetermined threshold and conducting when the electric field is higher than the threshold, with the result that transmission of signals higher than the threshold is prevented. The core has spike forms 40, 41, 42 capable of increasing values of electric fields partly and therefore lowering the threshold of an external electric field at which the material 17' becomes conducting. This is applied to a cable or connector protected from overvoltage.
Patent JP-H0678581-A (JP)
Title: Drive circuit of motor
Inventor: TAKEUCHI KAZUO
IPC: H02P7/288
Filed: 1992-08-20
Abstract: PURPOSE:To eliminate a special driving element when a motor speed of a motor driving circuit is controlled. CONSTITUTION:One of transistors 5, 6 for controlling drive transistors 1-4 bridge-connected to a DC motor 7 is controlled according to an output of the bridge including the motor 7 at one side to control a motor speed.