baber/WOPTO huggingface dataset:
Patent JP-H07259608-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: ONO KENICHI
IPC: F02D41/14
Filed: 1994-03-24
Abstract: PURPOSE:To enable an output of a downstream air-fuel ratio sensor to be quickly returned within the specific range when it is outside the specific range taking an output value for showing the theoretical air-fuel ratio as a reference. CONSTITUTION:In an electronic controller 30, when it is judged that the air-fuel ratio feedback control condition by a downstream sensor 119 is satisfied whether an output of the downstream sensor 119 is more than the specific upper limit VRUL or not is judged. When the output is more than VRUL, the air-fuel ratio correction amount FAF is set to 1-DELTAF. While, when the output is lower than the specific lower limit VRLL, the air-fuel ratio correction amount FAF is set to 1+DELTAF. Moreover, when it is within the range from the upper limit to the lower limit, the air-fuel ratio correction amount FAF is calculated by air-fuel feedback control by an upstream sensor 19.
Patent JP-2000247429-A (JP)
Title: Button supply device
Inventor: YAMADA SEIJI
IPC: D05B3/22
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a button supply device capable of conveying a button to a button fastening sewing machine by making a recessed part side of the button face downward. SOLUTION: In this button supply device which has a conical shape feeder bowl 4 formed with a spiral track 6 and a means for conveying a button 8 along the track from an inner side of the feeder bowl toward an outer side thereof by vibrating the feeder bowl to judge the surface and rear of the button having a recessed part on its surface and a flat rear surface by a surface and rear judging means on the halfway of the conveyance, the front and rear judging means 30 is provided with an inclination part 37 which holds a button facing the rear in a parallel condition and inclines a button facing the surface to the outside and a hold part 40 provided forward in the conveyance direction of the inclination part, drops the button facing the rear into an inner side of the feeder bowl, and holds the button facing the surface while it is inclined.
Patent JP-S51128852-A (JP)
Title: Incinerator
Inventor: AKASHI SEIICHI
IPC: F23H9/00
Filed: 1975-05-01
Abstract: PURPOSE: To simplify reserve inspection by fixing water-cooling stirring blade for burning oil-containing sludge at high temperature to a furnace casing, rotating the furnace bed side, and utilizing the point of dividing the furnace casing from the furnace bed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07261081-A (JP)
Title: Rear focal type zoom lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/16
Filed: 1994-03-24
Abstract: PURPOSE:To obtain excellent optical performance by reducing the size of a rear focus type zoom lens of a four-group constitution. CONSTITUTION:The rear focus type zoom lens, which has a 1st lens group I with positive refractive power, a 2nd lens group II with negative refractive power, a 3rd lens group III with positive refractive power, and a 4th lens group IV with positive refractive power in order from an object side, and is zoomed by moving the 2nd lens group II and 4th lens group IV and corrected and focused by moving the 4th lens group IV, satisfies a condition of 0.6<¦F3/F4¦<0.95, where Fi is the focal length of an (i)th group.
Patent JP-S55144120-A (JP)
Title: Drilling of soft elastic body
Inventor: NAKASHIMA TAKAO
IPC: B26F1/16
Filed: 1979-04-30
Abstract: PURPOSE: To accomplish accurate drilling of completely round hole while improving the durability of the drill used by blasting a cooling medium on the surface of the soft elastic body to solidify it locally before drilling is made at the point thus solidified.  
     CONSTITUTION: A cooling medium such as liquified carbonic acid gas and liquified nitrogen is blasted on the surface of a soft elastic body to solidify it locally. Then, the drill is lowered to make a hole at the point. For example, the drill 3 is lowered about 5mm above the surface of a hollow sponge section 2 and then, stopped. With the solenoid valve 4 of the carbonic acid gas pipeline opened, a low temperature carbonic acid gas is blasted to the drilling position for 1W2min. Consequently, the sponge at the drilling position is cooled down to -40W-50°C to be solidified. Then, the drill rotating is lowered. This allows the drilling of a trully round hole at the point of the sponge solidified by cooling without causing any deformation by the cutting edge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53140167-A (JP)
Title: Ignition device
Inventor: MORIO SHIYUUJI
IPC: F23Q3/00
Filed: 1977-05-11
Abstract: PURPOSE: To apply mutual induction of a pulse transformer in a circuit to dispose residual energy so as to ensure the turning off of SCR and thus reduce power loss. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63221611-A (JP)
Title: Method and apparatus for metal organic chemical vapor deposition
Inventor: KAMIJO TAKESHI
IPC: H01L21/205
Filed: 1987-03-11
Abstract: PURPOSE:To reduce use of dangerous gas for growth of compound semiconductor crystals by a method wherein an organic metal material containing one of elements constituting the compound semiconductor crystal and a solid raw material containing the other element are vaporized and supplied for epitaxy while hydrogen radicals are supplied. CONSTITUTION:A substrate 1 is attached to a substrate holder 3 and heated to a temperature about 600-800 deg.C. A chamber 2 is evacuated to an internal pressure about 10<-7> Torr. Ga for chemical vapor phase epitaxy is supplied in the form of TMGa from an organic metal material inlet 5 and As for chemical vapor phase epitaxy is supplied by heating solid As to a temperature about 200 deg.C and vaporizing it. Hydrogen radicals are produced and, after hydrogen ions (+) produced at the same time are removed by a grounding mesh electrode 9, supplied to the substrate 1. The solid As is used as an As source and the hydrogen radicals exist when organic matter is dissociated from TMGa. By employing the reaction like this, MOCVD can be performed without using AsH3 which is dangerous gas.
Patent JP-H06266589-A (JP)
Title: Data managing and editing device
Inventor: MANEI MASANOBU
IPC: G06F12/00
Filed: 1993-03-15
Abstract: PURPOSE:To capture the history of correction, and to leave a comment related with correction by separately managing correction data and trunk data, and displaying the trunk data and the correction data on a display device so as to be superimposed. CONSTITUTION:At the time of displaying, editing, or print-outputting data preserved in a data preserving means 108, a data retrieving means 112 is started, a retrieving condition is set by a command inputting device 101 while a display device 109 is looked at, and the pertinent data are extracted from the data preserving means 108 through a data managing means 106. Also, when the correction data corresponding to the trunk data are present, the correction data are also extracted through a correction data managing means 118. Then, when the correction data corresponding to the trunk data are present, the trunk data and the correction data are superimposed by a superimpose and separation processing means 117, and displayed on the display device 109. At that time, the preserved data or the display data can be transmitted from a communication equipment 115 through a LAN or a WAN to the other terminal.
Patent JP-H09220018-A (JP)
Title: Power transmission device of glass collecting machine
Inventor: KUMAZAWA YASUHIRO
IPC: A01D78/10
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the diameter of a rake rotor which is selected to the limit of the expansion length of a rotor support frame when a couple of right and left rake rotors supported on the tips of a right and a left rotor support frames provided to a center frame are replaced with larger-diameter ones. SOLUTION: At the position close to the front end side of the center frame 2, a three-way gear box 6 is incorporated and supported which has an input shaft (b) projected on its front surface side and output shafts 60 and 60 projected slantingly backward on both right and left sides; and freely extensible transmission shafts (c) and (c) are extended between the right and left output shafts 60 and 60 and right and the driving shafts 51 and 51 of the left rake rotors 5 and 5 so as to form the oblique sides of isosceles triangles including right and left rotor support frames 4 and 4 as their bases.
Patent JP-H06266626-A (JP)
Title: Backup method for semiconductor auxiliary storage and non-volatile semiconductor auxiliary storage
Inventor: SUZUKI TADAHISA
IPC: G06F3/06
Filed: 1993-03-15
Abstract: PURPOSE:To always set the stored content of a semiconductor auxiliary storage to be the same as that of a non-volatile storage for backup and to backup the auxiliary storage. CONSTITUTION:Data in the auxiliary storage 6 is updated by a write address and write data, which are transferred from a host device 1 through an auxiliary storage control circuit 3. The write address and write data are simultaneously and temporarily stored in a storage control circuit 5 as a queue and they are speedily transferred and stored to the non-volatile storage 2. On the other hand, data on the non-volatile storage 2 is DMA-transferred and stored on the auxiliary storage 6 when the auxiliary storage 6 is initialized.
Patent JP-H06102020-A (JP)
Title: Surface shape measuring apparatus
Inventor: TAKAHASHI SATORU
IPC: G01B11/24
Filed: 1992-03-13
Abstract: PURPOSE:To allow simultaneous measurement of surface shape and feeding amount through a small and inexpensive apparatus by introducing the light reflected on an object to be measured to a position detecting element and determining the surface shape based on the movement of focus point while at the same time operating the moving amount of focus point through a linear image sensor. CONSTITUTION:Laser beam 14 emitted from a laser diode 10 is reflected on a rotary plane mirror 12 and projected through a scan lens 13 onto an object 15 to be measured thus scanning the surface of the object 15 and producing a slit light. Main beam 16 of reflected slit light is then introduced,through a reflector 17, a rectangular prism 18, a condenser lens 19, and the plane mirror 12 to a position detecting element 20 where one-dimensional surface shape of the object 15 is determined based on the amount of variation of focus point. On the other hand, laser beam 23 emitted from a laser diode 21 is reflcted on the object 15 and the main beam 24 of the reflected light is introduced through the reflector 17, the prism 18, and a condenser lens 25 to a linear image sensor 26 where the amount of movement of a speckle pattern, which moves depending on the movement of the object 15 in A, B directions, is operated thus measuring the feeding amount of the object 15.
Patent JP-S52137942-A (JP)
Title: Data conversion device
Inventor: TAKAHASHI HIROSHI
IPC: G11B20/10
Filed: 1976-05-14
Abstract: PURPOSE: To make it possible to make A/D conversion of the high speed analog data, without being influenced by the data transmission speed of the digital magnetic tape device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01226465-A (JP)
Title: Liquid pressure control device
Inventor: TANAKA TAMIO
IPC: B60T8/28
Filed: 1988-03-08
Abstract: PURPOSE:To reduce the detection delay of deceleration by changing the deceleration to be detected by a deceleration detector in proportion to the pressure from a master cylinder. CONSTITUTION:In a deceleration detector 10, the liquid pressure in a master cylinder is transmitted from a connection hole 102a to a piston 103 through a pipe 9. The piston 103 starts to ascend when the liquid pressure received on the lower surface thereof overcomes the spring force of springs 105, 110 and starts to change the inclination of a detecting assembly 106. Thereby, the liquid pressure until a mercury switch 107 is closed is increased and the liquid pressure nearly in proportion to the total weight of a vehicle or the like or a loading amount is introduced in the control chamber of a liquid pressure control valve. Accordingly, the starting pressure for the pressure reduction can be changed nearly in proportion to a loading weight. Therefore, reasonable control of the brake force can always be carried out.
Patent JP-S59178848-A (JP)
Title: Remote power supply control system
Inventor: OOTA YASUHIRO
IPC: H04L12/12
Filed: 1983-03-30
Abstract: PURPOSE:To attain sure control by turning on or off a power supply on condition that the on/off of a carrier continues for a prescribed time, and transmitting/receiving a power supply control meassage ahead the on/off of the carrier to decrease the effect of noise or the like to be excerted on a transmission line. CONSTITUTION:When a transmitter A performs the power supply ON control of a transmitter B, a signal SWS' is generated from an ON control circuit 31 of a power supply control section 3 by a power supply OFF command signal SWS of a switch section 4 and a carrier control signal CCNT is transmitted from an MODEM2. A timer circuit 32 of the power supply control section 3 in the transmitter B supplies a power supply ON control signal RPON to a device main body 1 when the ON time of the carrier CD is a prescribed time and the power supply of the device main body 1 is turned on and a carrier control signal CCNT' is transmitted from the MODEM2. The transmitter A generates the power supply ON control signal RPON from the timr circuit 32 when the on- state of the carrier continues for a prescribed time and the device main body 1 holds the power supply ON state.
Patent JP-S58173275-A (JP)
Inventor: WADA TOSHIAKI
IPC: E06B9/04
Filed: 1982-03-31
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-H09243300-A (JP)
Title: Guiding device for airframe
Inventor: MORITA MASASHI
IPC: F42B15/01
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent an airframe from performing excessively sensitive change of course with regard to spiral motion of a target located far away and raise probability of collision with the target by detecting period of change of guiding signal for an airframe due to spiral motion of the target and making a guiding gain variable at a timing using the period of change. SOLUTION: A guiding device 1 for a target 6 making a spiral motion has a seeker 2 and a guiding calculating section 3 and the seeker 2 detects a bore sight error ε which is a difference between a target direction 4 and a seeker bore sight direction 5 to output a guiding signal σ. The guiding calculation section 3 derives period of change of the guiding signal σ by a period determining section 8 and sets a guiding gain by comparing the period of change (T) with an estimated collision time Tf separately calculated from a distance to the target and an approaching velocity. If Tf is greater than (T), a comparatively small gain is set, and if Tf is not greater than (T), a comparatively large gain is set. A swirl commanding value Gc is derived by multiplying the guiding signal σ by the guiding gain.
Patent JP-2000245247-A (JP)
Title: Combine harvester
Inventor: MATSUI MASAMI
IPC: A01F12/32
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve both separation accuracy and operation efficiency by a high-speed operation traveling. SOLUTION: This combine harvester is equipped with a separation control means 80 for operating a winnower air flow adjusting means 76 for increasing, decreasing and adjusting the air flow of a winnower, a sieve opening and closing adjusting means 72 for opening, closing and adjusting the aperture of a sieve, a dust control plate position adjusting means 64 for adjusting the position of a dust control plate in a threshing chamber and a traveling speed adjusting means 86 for changing a traveling speed based on the detected results of a second sensor 65 for detecting a second reduction amount and a waste straw flow rate detecting means 68 for detecting a straw waste amount in a treated material in the threshing chamber.
Patent JP-S55146071-A (JP)
Title: Radiant ray detector of semiconductor
Inventor: NARUSE YUUJIROU
IPC: H01L31/09
Filed: 1979-05-02
Abstract: PURPOSE: The semiconductor radiant ray detector avoiding the acoustic oscillation and mechanical vibration externally, by providing the oscillation absorbing member at the external circumference of the mounting frame.  
     CONSTITUTION: The detection element 1 mounted with the mounting frame 2 is inserted and fixed to the hole provided at the fixed plate 3 and the electrode leads 4 1 , 4 2  are provided. Further, on the surface of the detection element 1 and at the external circumference of the mounting frame 2, the oscillation absorbing members 5 1 W5 3  such as foamed styrol are provided. As a result, the oscillation absorbing members 5 1 , 5 2  show cushion to the acoustic oscillation propagated from external space, and the member 5 3  shows effect to the mechanical vibration delivered from the fixed plate 3, allowing to effectively suppress the production of unnecessary signal due to the effect of the oscillations for the detection element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60200852-A (JP)
Inventor: TAKAYAMA KOUZOU
IPC: B28B1/52
Filed: 1984-03-22
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-S60197684-A (JP)
Title: Benzo(a)quinolizine derivative and its salt
Inventor: MATSUMOTO JIYUNICHI
IPC: A61P31/04
Filed: 1984-03-21
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H, halogen, lower alkoxy, amino, cyclic amino which may contain another heteroatom, etc.; R<1> and R<2> may together form alkylenedioxy; R<3> and R<4> are H or lower alkyl). EXAMPLE:6,7-Dihydro-9,10-methylenedioxy-2-oxo-2H-benzo[ a ]quinolizine-3-carboxylic acid. USE:Useful for pharmaceuticals, agricultural chemicals, drug for fish diseases, and food preservatives. The compound wherein R<4> is lower alkyl is useful as an antibacterial agent, and the compound wherein R<4> is H is useful as an intermediate. PREPARATION:The compound of formula I (R<1> is amino, substituted amino or cyclic amino) can be prepared by reacting the compound of formula II (X is arylsulfonyl, lower alkoxy, etc.) with the amine of formula R-H in an inert solvent such as xylene, at 20-180 deg.C, preferably 50-150 deg.C for 20-60min.
Patent JP-H05259765-A (JP)
Title: High frequency high output amplifier
IPC: H03F3/72
Filed: 1992-03-13
Abstract: PURPOSE:To provide the stable amplifier even at the time of a low and a high output with a small size and a high efficiency by freely giving a voltage individually to a gate terminal of a grounded gate FET of cascode connection amplifier elements connected in parallel in multi-stage. CONSTITUTION:Plural cascode connection amplifier elements 15a-15n in which drain terminals of grounded source FETs 4a-4n and source terminals of grounded gate FETs 14a-14n are connected together are provided to the amplifier. Then gate terminals of the FETs 4a-4n are connected together and the connecting point is used for an input terminal 6a and drain terminals of the FETs 14a-14n are connected together and the connecting point is used for an output terminal 7a. A prescribed positive control voltage is applied to a gate desired to be set and a negative control voltage is applied to a gate desired to be cleared in the gate terminals 8a-8n of the FETs 14a-14n. Thus, the saturation output characteristic is changed without losing the frequency characteristic and the stability of the amplifier and a high efficiency is obtained even at the time of a high output state and a low output state.
Patent JP-H10252648-A (JP)
Title: Flexure bearing for linear motor driving type compressor
Inventor: MASUDA HIROSHI
IPC: F16F1/32
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To regulate a stress concentration on the tips of slits by setting a spring constant of its lengthwise directional intermediate part of beam parts formed in a spring main body by the mutual adjacent slits smaller than both end side parts. SOLUTION: In a flexure bearing 17, three slits 17d extending in parallel in a spiral shape are formed in a ring-shaped spring main body to an outer peripheral edge part from a central part. In beam parts 17e formed in the spring main body by the mutual adjacent slits, a width of an intermediate part 17e3 is set smaller than a width of an outside end part 17e1 and an inside end part 17e2 by enlarging one width among the mutual slits in a part where the respective slits 17d are adjacent in the radial direction so that a spring constant of its intermediate part 17e3 becomes smaller than the outside end part 17e1 and the inside end part 17e2. In detail, the respective beam parts 17e gradually become thin over the intermediate part 17e3 from the outside end part 17e1 and the inside end part 17e2.
Patent JP-H02234713-A (JP)
Title: Electric rice cooker
Inventor: ISHII NORIO
IPC: G04F3/02
Filed: 1989-03-09
Abstract: PURPOSE:To reduce the production cost and improve rice cooking precision with a simple structure by providing a timer constituted of an index provided on the surface of a case and a dial formed with knurls in parallel with the axial direction on the outer periphery and displaying marks such as scales near the front face. CONSTITUTION:A timer 7 is constituted of an index 71 on a case 4 side and a dial 72. Knurls 73 are formed in response to the number of scales or the position of numerals in parallel with the axial direction on the outer periphery of the cylinder section of the dial 72. When the timer 7 is to be set, the numeral 74 on the dial 72 corresponding to the time is selected, the dial 72 is pinched and rotated clockwise, and the numeral 74 is matched with the index 71. The timer 7 is correctly set to the selected time by this setting operation. When the timer 7 has been set, an operation button 6 is pushed, and the preparation for rice cooking is completed. Since the timer is constituted of only the dial displaying numerals or marks, the number of components is reduced, and the production cost can be lowered.
Patent JP-H06262912-A (JP)
Title: Bead assembly for tire
Inventor: SAWADA HIROKI
IPC: B60C15/04
Filed: 1993-03-16
Abstract: PURPOSE:To make the destruction pressure of a bead part and the fit pressure to a rim be over a standard, and realize weight reduction, by increasing tensil elasticity in a stage on a tread side higher than that in a stage on a rim side of the bead wire of a bead assembly composed of an organic fiber. CONSTITUTION:In a bead assembly Sb, a rubber coated organic fiber bead wire having the tensile elastic modulus E1 is wound to 6-1 to 7-1 at a first stage. Next, bead wires of second, third, and fourth stages having tensile elastic moduli E2, E3, and E4 are wound on from 6-2, 6-3, and 6-4 to 7-2, 7-3, and 7-4 respectively in order like, the first stage. The tensile moduli E1-E4 at every stage are determined by changing the number of strands to be E1<E2<E3<E4. Consequently the destruction pressure and bead expansion force of a tire is increased to satisfy fit pressure to a rim to reduce weight.
Patent JP-S56153225-A (JP)
Title: Detector for bearing temperature
Inventor: WATANABE SHIYUNZOU
IPC: H02K11/00
Filed: 1980-04-28
Abstract: PURPOSE:To ensure a quick detection for a fault of the bearing with a high sensitivity, by installing plural temperature sensors in which a temperature-sensitive part is formed by securing a mutual connection between the terminals of one side of two different kinds of metallic wires and then laying these temperature sensors at the fixed side of the bearing with an appropriate spaces secured among them. CONSTITUTION:Four temperature-sensitive parts 4a-4d of a temperature sensor 4 are laid in distribution to the bearing 2 and in the circumference direction. These parts 4a-4d are connected in parallel and then connected with a thermometer 6 via the lead wires 5 and 5' in order to detect the maximum temperature of bearing 2. For instance, a thermocouple of alumel-chromel is used for the sensor 4. Thus the figure 4' is the chromel wire as shown by a 1-dot chain line, and 4'' shows the alumel wire by a solid line. The thermometer 6 can detect the highest temperature among the parts 4a-4d by such a connection as shown in the diagram.