baber/WOPTO huggingface dataset:
Patent JP-S6484010-A (JP)
Title: Combustion equipment
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/10
Filed: 1987-09-25
Abstract: PURPOSE:To control excessive flame in the case where fuel adjusting width can be changed suddenly by providing a plurality of projected parts in the direction of an inner flame cylinder and an outer flame cylinder from either the upper part of the outer flame cylinder of the upper part of the inner flame cylinder in regard to combustion equipment of a petroleum stove. CONSTITUTION:A plurality of projected parts 33 are provided in the direction of an inner flame cylinder 6 or an outer flame cylinder 7 from either the upper part of the outer flame cylinder 7 or the upper part of the inner flame cylinder 6 at the upper end of a furnace 8 in the equipment. Therefore, in the case where a burning quantity is suddenly changed from small one to large one, a gasification quantity is increased suddenly and unburnt gas reaches the upper part of the furnace, but flow is disturbed by the plurality of projected parts 33 provided to come into contact with unburnt gas layers which rise in the furnace 8 at the upper part of the outer flame cylinder 7 or the inner flame cylinder 6. Further, flame is subdivided, a diffusion area with air is increased and excessive flame can be controlled by obtaining short flame.
Patent JP-S6395876-A (JP)
Title: Shunt circuit for dc motor
Inventor: IMAOKA HIROYOSHI
IPC: H02P7/06
Filed: 1986-10-13
Abstract: PURPOSE:To keep a good commutation state, by connecting a diverter resistor and a contactor to a stable winding in series, connecting this circuit to a commutation compensating winding in parallel and connecting another contactor to the intermediate terminal of the diverter resistor. CONSTITUTION:A diverter resistor 8 and a DC reactor 9 are connected to a stable winding 3 in series and this circuit is switched ON and OFF by a contactor 10. An intermediate terminal is drawn out of the diverter resistor 8 and switched ON and OFF by a contactor 11. The contactors 10 and 11 are switched ON and OFF by a comparator 7 in accordance with the rotating speed of a motor. The shunt current is thereby obtained, which becomes the current of the stable winding 3. By selecting the time constant of the shunt circuit when the contactors 10 and 11 are closed, the time constant equal to the commutation compensating winding circuit is obtained, either in closing the contactor 10 or in closing the contactor 11, so that a good commutation state can be maintained.
Patent JP-2000073231-A (JP)
Title: Highly shrinkable nylon fiber and its production
Inventor: NISHIO TOSHIYUKI
IPC: D01F6/90
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a highly shrinkable nylon fiber comprising the copolymer of nylon 6 with nylon 66, capable of giving a high density woven fabric shrunk without causing an irregular shrinkage, when woven and subsequently thermally treated, by controlling the product of a hot water shrinkage rate with a maximum thermal stress to a prescribed value or larger. SOLUTION: This highly shrinkable nylon fiber comprises nylon 6 and nylon 66, and has a hot water shrinkage rate (%) of 20-50, a maximum thermal stress (mg/d) of 220-400 and their product of >=7,000 (%.mg/d). The highly shrinkable nylon fiber is obtained from the nylon-6/nylon 66 copolymer preferably containing an amorphous polyamide containing aromatic dicarboxylic acid units as main constituting units in an amount of 3-10 wt.%. The method for producing the highly shrinkable nylon fiber comprises melt-spinning the copolymer by a direct spinning-drawing method, cooling and solidifying the spun yarn, oiling the solidified yarn, thermally drawing the oiled yarn at a drawing temperature of >=110 deg.C in a drawing ratio of <=3.0, and subsequently taking off the drawn yarn at a taking rate of >=2,000 m/min.
Patent JP-H0291438-A (JP)
Title: Air-fuel ratio control during low load time of internal combustion engine of vehicle
Inventor: NOGUCHI KUNIO
IPC: F02D41/04
Filed: 1988-09-27
Abstract: PURPOSE:To attain both proper fuel consumption characteristics and exhaust gas characteristics at the time of deceleration by varying the degree of leaning for air fuel mixture supplied, according to the lapse of time after the operation is changed into the low load operation range. CONSTITUTION:An electronic control unit ECU 5 receives the signals of a throt tle valve opening (theta TH), a sensor 4, an engine speed (Ne) sensor 11, an O2 sensor 15, a car speed sensor 16, a gear position sensor 17 and an air conditioner switch 18 and makes lean the ratio of air fuel mixture fed for an internal com bustion engine with the engine within the specified low load operation range. In this method for controlling air-fuel ratio during low load, the degree of leaning air-fuel mixture supplied is set according to the lapse of time after the operation is changed to the low load operation range. Namely, it is set higher than that when the lapse of time is long. Thus the leaning of air fuel ratio at the time of deceleration may be executed suitably so that proper fuel consumption characteristics and exhaust gas characteristics may be obtained.
Patent JP-S60133807-A (JP)
Inventor: KAWAHARA MANABU
IPC: A01D34/08
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-H0577666-A (JP)
Title: Seat lifter device for vehicle seat
Inventor: KADOMASU HIROSHI
IPC: B60N2/16
Filed: 1991-09-20
Abstract: PURPOSE:To provide a seat lifter device for vehicle seat for insuring stable working properties with simple and inexpensive constitution. CONSTITUTION:A lock operating lever 4 is relatively rotatably mounted on a lifter lever 2 through a connecting shaft 8. In its non-operation, this is set to a first lever position and in its operation, this is set to a second lever position respectively. Meanwhile, the lock operating lever 4 is connected to a lock mechanism Y through a link mechanism W comprising a first link member 6 and a second link member 7. In the first lever position of the lock operating lever 4, the lock mechanism Y is set to lock position and in the second lever position, the lock mechanism Y is set to the lock release position respectively. And, in the first lever position, a first connecting pin 24 and in the second lever position, a second connecting pin 25 are selectively and coaxially positioned on a rotary shaft 26.
Patent JP-H0693806-A (JP)
Title: Start-up and shut-down system for power plant by use of computer
Inventor: TSURUYA HIDEO
IPC: F01D17/24
Filed: 1992-09-10
Abstract: PURPOSE:To minimize the starting-up loss by computing the starting-up loss to the present time, and schedules of subsequent events and the estimation of the starting-up loss at every event during a starting procedure so as to cor rect the subsequent starting-up and shutting down times of equipment. CONSTITUTION:A counter 27 is used for determining whether the present process is effective or not. The nature of heat is sorted in accordance with the determination of an input heat value at step 28, and if the heat is transmitted from another system, the input of the heat is soon stopped at step 29, and the time of a corresponding process is advanced by a DELTAt at step 30. Otherwise, the time of the corresponding process is delayed by the DELTAt at step 32 in order to delay the time of initiation of the consumption of the heat at step 31. If the time cannot be punctual, when the counter set at zero step 36, the original schedule is corrected and then progressed at step 37 since the schedule cannot be corrected. If the counter is not set at zero, the subsequent schedule is corrected and advanced with the use of an i-th result at step 38. Thus, it is possible to minimize the starting-up loss.
Patent JP-H1089843-A (JP)
Title: Method for controlling refrigerating cycle of vacuum dryer
Inventor: OZAWA NAOKI
IPC: F26B5/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a system constitution for always holding state in a drying chamber constant in a single refrigerating cycle and a controlling method in a vacuum dryer integrated with the cycle. SOLUTION: This vacuum dryer is integrated with a single refrigerating cycle having a drying chamber 1, a compressor 2, a condenser 3 and an evaporator 4. In this case, a flow regulating valve 12, a radiator 5 and a blower 6 for the radiator are provided in the cycle. The valve 12 and the blower for the radiator are assembled and controlled. A difference between heating capacity of the condenser 3 and cooling capacity of the evaporator 4 is externally exhausted by the radiator 5 to hold state in the chamber 1 constant.
Patent JP-S6395449-A (JP)
Title: Silver halide photographic sensitive material having improved lightfastness of dye image
Inventor: SUGITA SHUICHI
IPC: G03C7/38
Filed: 1986-10-11
Abstract: PURPOSE:To improve lightfastness of magenta dye image, without generating auxiliary absorption due to a formed magenta dye by incorporating at least one of a specific magenta coupler and at least one of a specific compd. to the titled material. CONSTITUTION:The titled material comprises at least one of the magenta coupler shown by formula I and at least one of the compd. shown by formula II. In formula I, Z is a nonmetal atomic group necessary for forming a nitrogen contg. heterocyclic ring, X is hydrogen atom or a group capable of releasing by reacting with an oxidant of a color developing agent, R is hydrogen atom or a substituent. In formula II, R1 is alkyl, cycloalkyl, alkenyl, or aryl group, etc., R2 is a group capable of substituting to a benzene ring, (m) is an integer of 0-4, R3 and R4 are each hydrogen atom, or the same meaning to that of R1. Thus, the lightfastness of the magenta dye image is improved.
Patent JP-H03106178-A (JP)
Title: Picture reader
Inventor: TAKEUCHI TOSHIYUKI
IPC: G06T1/00
Filed: 1989-09-20
Abstract: PURPOSE:To attain quantization into a digital value with high accuracy even when the intensity of a light source is changed by applying shading correction to a video signal outputted from an image sensor based on a reference white level signal and varying a gain of an input amplifier so that a level of the reference white level signal is coincident with a prescribed level. CONSTITUTION:The reader is provided with a variable attenuator 24, an fixed gain amplifier 26 and a variable amplifier 29. Then a maximum color level from a reference white board given to an A/D converter 30 used to convert an analog video signal into a digital video signal is subject to automatic gain correction at a pre-stage to the A/D converter 30 so that the maximum input level is always obtained for the A/D converter 30 even when the lightness of a light source changes. Thus, the video signal is inputted at a full range to the A/D converter 30 at all times when the lightness of the light source is fluctuated and distortion or nonlinearity at the quantization into the digital value is avoided.
Patent JP-S6482536-A (JP)
Title: Stopper for aligning lead frame
Inventor: YAMAZAKI KATSUHIKO
IPC: H01L21/50
Filed: 1987-09-24
Abstract: PURPOSE:To prevent a contact with a lead frame of a stopper body, and to obviate the positional displacement of the lead frame by connecting the stopper body to a drive for elevation, installing the stopper body in an elevation- lowering-free manner while rotatably mounting the stopper body in the direction of carrying of the lead frame and setting up a cam mechanism between the stopper body and the fixing side of the drive for elevation. CONSTITUTION:A stopper body 11 is formed by a contactor 11a abutted against a lead frame carried on a lead-frame carrying level and an inclined face 11b brought into contact with a roller, and mounted rotatably to a cylinder along the direction of carrying of the lead frame. When the stopper body 11 is lowered by the cylinder 12, the roller 14 is rolled on the inclined face 11b, the stopper body 11 is inclined to the carrying-direction side of the lead frame, and the upper end section of the contactor 11a for the stopper body 11 is made lower than the lead-frame carrying level, and is not brought into contact with the lead frame.
Patent JP-H04120194-A (JP)
Title: Electric viscous fluid
Inventor: ARAI KATSUYA
IPC: C10M129/16
Filed: 1990-09-11
Abstract: PURPOSE:To obtain an electric viscous fluid having excellent response, reproducibility, durability, thickening effects, etc., in a wide temperature range by blending an electrical insulating fluid with porous solid particles and a dispersant and further a partially etherified substance and a partially esterified substance of polyhydric alcohol. CONSTITUTION:(A) An electrical insulating fluid comprising a mineral oil or a synthetic lubricating oil having 5-300cst viscosity (40 deg.C) is blended with (B) porous solid particles such as silica gel, diatomaceous earth or cellulose, (C) a dispersant such as sulfonates, phosphates or amines and further (D) a partially etherified substance and a partially esterified substance of polyhydric alcohol (preferably lower alkyl partially ether or lower fatty acid partial ester of dihydric or trihydric alcohol) in a ratio of usually 1-10wt.% (especially 2-80wt.%) to the component B to give the objective fluid. The fluid can reduce OV viscosity change ratio and extremely improve control accuracy in high-temperature use.
Patent JP-H1162434-A (JP)
Title: Sheet shutter
Inventor: YAMAMOTO TAKEHIKO
IPC: E06B9/17
Filed: 1997-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shutter whose appearance after winding the sheet is not made worse and which keeps the flame from flowing into a fire control area even if its seat plate warps by thermal expansion in case of fire. SOLUTION: This sheet shutter is constructed so that a metallic seat plate provided on the lower part of a flexible fireproof sheet 1 may come into contact with the floor by winding off the fireproof sheet 1 according to the detection of a fire. In this case, a flexible sealing material 30 for filling the space between the seat plate and the floor surface when the seat plate is in contact with the floor is lifted up and developed with one of its ends fixed to the seat plate and the other end connected to at least either the seat plate or the sheet 1 by a connecting means 3 meltable by accepting thermal energy caused by the fire.
Patent JP-H0874984-A (JP)
Title: Automatic transmission
Inventor: NAKAJIMA NOBUYORI
IPC: F16H61/04
Filed: 1994-09-08
Abstract: PURPOSE: To reduce the speed change shock while sufficiently exhibiting performance of two-stage starting. CONSTITUTION: When two-stage selection pressure P2 is supplied to a two-stage servo applying chamber 21 of a band brake B/B from a shift valve 20 in changing the speed from the one-stage to the two-stage, a stepped piston 8 is moved downward, and a brake band 13 is fastened and clamped. Also when four-stage selection pressure P4 is supplied to a four-stage servo applying chamber 23 from the shift valve through a shuttle ball valve 30, the band brake is clamped. A solenoid valve 34 is operated by instruction of a speed change controller 35 in two-stage starting, and adjusted pilot pressure PP is supplied to the four- stage servo applying chamber through the shuttle ball valve. Thereby, besides a pressing force of the stepped piston 8, a pressing force by a piston 9 is applied, and the torque capacity sufficiently large for starting is obtained in the hand brake.  The conventional unit can be used as it is without adding any new piston to the hand brake, and it is compactly and inexpensively constituted.
Patent JP-S60135342-A (JP)
Title: Opening and closing mechanism
Inventor: FUKAE TOORU
IPC: B60Q1/05
Filed: 1983-12-23
Abstract: PURPOSE:To provide a compact and light opening and closing mechanism of a head lamp cover for a vehicle by constituting conductively a drive portion from a spring of form memorizing alloy contractible at a certain temperature and a spring of form memorizing alloy expansible at a certain temperature. CONSTITUTION:Current is supplied to a coil spring 9 of form memorizing alloy to heat it when a member 3 to be opened and closed is closed. The coil 9, when reaching a certain temperature, expands and depresses a connecting arm 7 to pivot said member 3 about a pin 4 and open said member 3. Here, current is supplied to an electromagnet 13 to attract a permanent magnet 12 and hold the opened condition for interrupting the current supply to the coil spring 9. Next, to return said member 3 to the closed condition, current is supplied to the electromagnet 13 to repulse the permanent magnet 12 while current is supplied to a coil spring 10 of form memorizing alloy to heat it. When the spring 10 reaches a certain temperature, it contracts to pull up the connecting arm 7 to pivot said member 3 about the pin 4 and close said member 3. Thus, a compacter and light drive portion is provided to improve the degree of freedom of mounting position.
Patent JP-H0581914-A (JP)
Title: Holder and lighting equipment
Inventor: TAKAHASHI AKIMICHI
IPC: F21V17/04
Filed: 1991-09-21
Abstract: PURPOSE:To support a shade by a holder. CONSTITUTION:A holder 11 is connectable and disconnectable to an equipment body 1. Lamps 16, 17 are held by the holder 11. A shade 32 is held by the shade holding part 20 of the holder 11. The holder 11 can be connected to and disconnected from the equipment body 1 while integrally holding the lamps 16, 17 and the shade 32. Thus, lamp replacement can be easily performed even if the shade 32 is provided.
Patent JP-2000075979-A (JP)
Title: On-vehicle monitor device
Inventor: AKASAKA KAZUSHI
IPC: G06F3/0482
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To make a setting object to be changed indentifiable at a glance by cutting discontinuous annular bodies out of a continuous annular body and sticking characters corresponding to control states thereupon. SOLUTION: A ROM 222 for image data is stored with three-dimensional data on a virtual doughnut shape (continuous annular body). An IC 223 for drawing segments five pieces of three-dimensional data on a drum shape (discontinuous annular body) out of it. Characters (number and figure) representing the control states of an air-conditioning device are pasted on those five pieces of drum shape data according to the detection signal from an air controller 24. Then the IC 223 for drawing sends the data out to a display 21. When a roller push switch of an operation switch 23 is rotated, the drums appear to rotate on the display 21.
Patent JP-H0695599-A (JP)
Title: Converter, display, and monitor and control
Inventor: SHIBATA AKIHIRO
IPC: G08B5/00
Filed: 1992-09-10
Abstract: PURPOSE:To constitute monitor and control which is inexpensive and high in extendability. CONSTITUTION:To a data bus 22, a CPU substrate 21, an LED display panel 16 and a switch input panel 17 are connected. In accordance with a monitor signal output from the switch input panel 17, a CPU 23 outputs a display signal. This display signal is input to a display control means 42 and it is converted to a dynamic type common signal and a data signal. In accordance with these signals, a light emitting diode 41 is lighted on and displayed, and simultaneously, these signals are output from a dynamic signal output connector 51. To this dynamic signal output connector 51, a converter 61 is connected, a static signal is output from a static signal output terminal 68 and a light emitting diode 69 is lighted on and displayed. Usually, it is possible to less expensively display the light emitting diode 41 under a dynamic method. By connecting the converter 61 as required, the static signal can be outputted.
Patent JP-H09125083-A (JP)
Title: Additive composition for lubricant and functional fluid
Inventor: BURENTO AARU DOONAA
IPC: C10M167/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an additive composition comprising a specific metallic salt, etc., and a specified thiocarbamate compound, capable of imparting high abrasion and oxidation resistances to a lubricant and a functional fluid and useful for an internal-combustion engine, etc.  
     SOLUTION: This additive composition comprises (A) a metallic salt, an amine or an ammonium salt of a compound represented by formula I [X 1  to X 4  are each O, S, etc.; R 1  and R 2  are each a hydrocarbyl; (a) and (b) are each 0 or 1] and (B) a thiocarbamate compound represented by formula II [R 1  to R 4  are each H or a hydrocarbyl; X is 0 or S; (a) is 1 or 2 ; Z is an activating group, a hydrocarbyl, etc.] such as S-carbomethoxyethyl N,N- dibuthyldithiocarbamate, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02135449-A (JP)
Title: Formation of pattern and generation of positive type polyimide
Inventor: JIEEMUZU EE MOO
IPC: H01L21/027
Filed: 1989-09-20
Abstract: PURPOSE: To produce a photosensitive polyimide by forming a layer of an insoluble polyimide having a specified formula, irradiating the layer with a UV pattern to form a soluble exposed region and an unexposed region in the layer and dissolving the exposed region with a solvent. CONSTITUTION: A layer of an insoluble polymer having a specified formula is formed. The layer is irradiated with a UV pattern to form a soluble exposed region and an unexposed region in the layer. The exposed region is dissolved with a solvent and removed from the layer. Consequently, a substantially photosensitive polyimide is produced so that direct positive photoimaging is conducted even after the heat curing for forming a polyimide structure is finished and used. Further, a substantially photosensitive soluble or insoluble polyimide layer is formed, the layer is irradiated with a light pattern to form exposed and unexposed parts in the layer, the exposed part is removed by a solvent to form a patterned insulating layer.
Patent JP-H03104403-A (JP)
Title: Oscillator
Inventor: HONGO HIRONOBU
IPC: H03B5/04
Filed: 1989-09-19
Abstract: PURPOSE:To avoid fluctuation of oscillation output power to both a temperature change and a power voltage change by providing a resistor circuit being an emitter resistor of an oscillation transistor(TR) having a temperature characteristic and a TR circuit having a reference voltage and applying a current feedback to control a collector current of the oscillation TR. CONSTITUTION:The oscillation circuit section consists of an oscillation TR 1 and load circuits 2, 3. A collector current of the TR 1 flows so that a voltage generated in a resistance circuit 4 is equal to a reference voltage in a TR circuit 5. The reference voltage in this case is a base-emitter voltage of a TR 12 and constant independently of a change in a power supply voltage and a collector current Ic of the TR 1 is also constant. On the other hand, the reference voltage has a temperature characteristic varying with a temperature change, but the resistance circuit 4 has a temperature characteristic to cancel the temperature characteristic of the reference voltage of the TR circuit 5, then there is no relative change between the reference voltage and the voltage generated in the resistance circuit 4 even in the presence of the temperature change and then the collector current Ic of the TR 1 is unchanged.