baber/WOPTO huggingface dataset:
Patent JP-H09189256-A (JP)
Title: Intake temperature estimating device of internal combustion engine and outside temperature estimating device
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To eliminate an intake temperature sensor by estimating the temperature of intake air sucked in a cylinder on the basis of an estimated heat transfer rate from an intake system outside space into an intake system, and an estimated thermal conduction from an engine main body into the intake system. SOLUTION: For example, when it is judged that an ignition switch is turned on, an engine cooling water temperature is inputted, a change rate per unit time is calculated, and an ambient temperature is estimated on the basis of a integrating rate ΣTP per unit time of a referential fuel injection rate per calculated cylinder (S1). A heating rate per unit time of an engine is calculated by the integrating rate ΣTP and the like, a rate for radiating heat from an engine room into a car body outside is found out on the basis of car speed, an engine cooling water temperature, and an ambient temperature, and a heat transfer rate from the engine room into the engine intake system is estimated from a heating rate and a heat radiating rate (S2).  A thermal conduction rate from the engine into the intake system is estimated on the basis of the heating rate, the engine cooling water temperature (S3). The temperature of intake air sucked in a cylinder is estimated on the basis of the ambient temperature, the heat transfer rate and a heat conduction rate (S4).
Patent JP-S59127694-A (JP)
Title: Controlling method for agitation in anaerobic digestion tank
Inventor: BABA KENJI
IPC: C02F3/28
Filed: 1983-01-12
Abstract: PURPOSE:To enhance the efficiency of digestion and the effect of solid-liquid separation in a secondary digestion tank, while inhibiting the formation of scum inside the tank, by detecting the forming speed of digestion gas formed from an anaerobic digestion tank, and controlling the agitating power of an agitator in response to said speed. CONSTITUTION:Sludge is supplied through a supply pipe 2 to a digestion tank 1 for sludge (i.e. the first digestion tank) by a sludge supply pump 2A. The supplied sludge is maintained inside the anaerobic digestion tank 1 for 10-20 days under an oxygen-free condition isolated from the open air. Organic substance in the supplied sludge is decomposed by the action of anaerobically digesting bacteria and gasified into methane and carbonic acid gases. After the decomposition, the sludge is transferred through a transfer pipe 3 to a secondary digestion tank. On the other hand, the digestion gas is withdrawn through the upper part of the anaerobic digestion tank 1 and circulated through a circulation pipe 4 for gas and a compressor 5. The circulating gas is sprayed to the lower part of the anaerobic digestion tank 1 to agitate the interior of said tank.
Patent JP-S61162461-A (JP)
Inventor: BIRII FUERITSUKUSU
IPC: B26D7/32
Filed: 1986-01-10
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-H10194410-A (JP)
Title: Lifting belt winding structure in transport carriage and transport carriage
Inventor: SUZUKI KAZUHIRO
IPC: B65G1/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To always hold a load carrying platform horizontally at any lifting position by suppressing a winding difference of two lifting belts within an allowable limit in a belt winding mechanism of double winding system. SOLUTION: A pair of front and rear belts 5 and 6 which suspend a lifting table 8 forming a carriage are wound doubly on a drum 19 through idlers 20. Also the two belts 5 and 6 are fixed at the positions opposite by 180 deg.C to each other with respect to a shaft part 19a, and one belt 5 is guided by an adjusting idler 21 to align its unwinding angle θ1 (angle relative to horizontal plane) with the unwinding angle θ2 of the other belt 6 so as to equally set both unwinding angles θ1 and θ2. Thus timings at which the belts 5 and 6 move to the winding of the next layer become the same for each winding layer, and the cumulative winding difference for each rotation of the drum due to displacement of the timings at which the belts move to the winding of the next layer is less than a specified value at which the carriage can be held at a reguired levelness.
Patent JP-S5595159-A (JP)
Title: Performance appreciation system
Inventor: SENBA KIYOSHI
IPC: G06F11/34
Filed: 1979-01-10
Abstract: PURPOSE: To obtain a system which can appreciate performance accurately without reference to the size and complexity of a system by measuring the basic performance by varying the performance of a unit constituting the system.  
     CONSTITUTION: Operation panels 30 and 31, provided to CPU10 and input-output processor 11 respectively, has a switch for setting a performance variation value at a performance ratio. In response to variation in clock frequency, CPU10 varies the processing value of the entire unit for unit time, and unit 11 varies performance by varying a dummy processing value. Since peripheral controllers 12 and 13 and peripheral equipments 21W24 can not be varied in performance directly, the performance variation of those equipments is done through the simulation of unit 11. The performance ratio of unit 11 is set, a dummy process is performed for a fixed time, and then equipments 21W24 are assigned; and the end process of input and output instruction of unit 11 is done and the unit reports the end of the instruction to CPU10. Consequently, the performance ratio of unit 11, and equipments 21W24 in comparison with the performance of the system is measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60149355-A (JP)
Title: Production of vegetable sheet
Inventor: HARADA TSUTOMU
IPC: A23L19/00
Filed: 1984-01-10
Abstract: PURPOSE:To produce a vegetable sheet having excellent preservability, and takable easily in a manner similar to laver sheet, by cutting blanched vegetables into fine strips, mixing with a liquid containing a binder, forming in the form of a sheet, and drying the product. CONSTITUTION:Blanched vegetables such as spinach, are cut into fine strips, and mixed with a liquid containing preferably 0.01-5% binder such as agar. The solid component of the mixed liquid is attached to a net such as a grating, and dried to obtain the objective vegetable sheet having a binder-content of preferably <40wt%.
Patent JP-S63171370-A (JP)
Title: Apparatus for detecting minute current
Inventor: KATSUYAMA TERUSHI
IPC: G01R19/00
Filed: 1987-01-09
Abstract: PURPOSE:To obtain a small-sized high performance detection apparatus variable in detection sensitivity, by providing an amorphous alloy wire, an exciting coil, an exciting power source circuit and a detection circuit. CONSTITUTION:An amorphous alloy wire 11 is used as an iron core and an exciting coil 14 is wound around said alloy wire 11. The output current of an exciting power source circuit 20 is supplied to the coil 14 so that exciting current half wave exceeding the coercive force of the alloy wire is supplied in one half wave and an exciting current half wave lower than the coercive force of the alloy wire 11 is supplied in the other half wave. By this method, the alloy wire 11 can be brought to a stand-by state immediately before magnetization reversal is generated. Therefore, when this detection apparatus is arranged in close vicinity to the current magnetic field formed by a minute current to be measured, the alloy wire 11 generates magnetization reversal and pulse voltage 101 is generated by the positive and negative half waves of an alternating exciting current. Further, by controlling the exciting current, the detection sensitivity of the minute current is made variable. Since the voltage generated by the alloy wire 11 is markedly larger than the voltage generated on the basis of dphi/dt by a usual iron core containing coil, said voltage is detected by a detection circuit 13 and utilized as a trigger pulse to make it possible to easily detect the minute current.
Patent JP-S63170129-A (JP)
Title: Driving system control device for four-wheel driven vehicle
Inventor: OWADA MASAJI
IPC: B60K17/348
Filed: 1987-01-09
Abstract: PURPOSE:To surely prevent a vehicle from its unstable action, by locking a driving system clutch means while suppressing a slip rate in case of all the four wheels slipping, when a slip of driving wheels is continually suppressed by four-wheel driving. CONSTITUTION:Halfway the driving system of an engine distributively transmitting engine driving power to front and rear wheels, a clutch means 1, which enables distribution ratio of the driving power to be changed, is provided. While each detecting means 2, 3, which respectively detects each slip rate of the front and rear wheels, is provided. Further a clutch control means 4, which continually supervises the slip rate in a driving side of the front and rear wheels controlling the clutch means 1 so that this slip rate agrees with the target slip rate obtaining high road surface transmission driving power, is provided. And a driving system control means 5, which outputs an instruction of locking the clutch means 1 while an instruction of low decreasing an engine output to suppress the slip rate to the above described control means 4 when all the four wheels are placed in a slip condition, is provided.
Patent JP-H05184944-A (JP)
Title: Separation and recovery of platinum and rhodium
Inventor: ETO YOSHIYUKI
IPC: C22B11/00
Filed: 1992-01-10
Abstract: PURPOSE:To efficiently recover platinum(Pt) and rhodium(Rh) used as catalytically active components from a used catalyst for a car. CONSTITUTION:The redox potential of a solution containing platinum and rhodium is adjusted to 850mV or more and platinum is extracted into a solvent phase by a solvent containing tributylphosphate as an extractant to separate rhodium into an aqueous phase with high efficiency and platinum extracted into the solvent phase is subjected to back extraction using a hydrazine chloride solution to back-extract in the aqueous phase.
Patent JP-H08191147-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUKURA YUSUKE
IPC: H01L29/78
Filed: 1995-01-12
Abstract: PURPOSE: To enable a T-shaped gate electrode to be easily formed without increasing processes in number. CONSTITUTION: A first insulating film 2 formed of silicon nitride or silicon oxynitride and possessed of a first opening 4a is formed on a semiconductor layer 1, and a second insulating film 3 formed of silicon nitride or silicon oxynitride higher than the first insulating film 2 in wet-etching rate and possessed of a second opening 5 wider than the first opening 4a is formed on the first insulating film 2 so as to set the second opening 5 located over the first opening 4a, and a T-shaped conductive film 6 is formed inside the second opening 5.
Patent JP-H04241675-A (JP)
Title: System for checking timing of digital circuit
Inventor: KAWAMURA HACHIRO
IPC: G01R31/317
Filed: 1991-01-16
Abstract: PURPOSE:To reduce the man-hour required for developing a check program for checking the timing of a digital circuit mounted with a logical element, such as a semiconductor memory or nonvolatile memory, at the time of designing the digital circuit. CONSTITUTION:For making the checking of the writing timing and readout timing of a semiconductor memory, etc., in accordance with a program, check values are set on a check value table 30 by calculating in advance the delayed value (maximum, minimum, fluctuation) of each path by performing circuit tracing and preparing libraries of collecting timing checking equations and check values. Then the path delayed value obtained as a result of the above- mentioned circuit tracing is set by addition on a delay variable table of clock pins, address pins, etc., and the value of the table 30 is compared with a delayed value obtained by using the value of the delay variable table for the check equation in a checking equation library 20.
Patent JP-S61163155-A (JP)
Inventor: SHIDORI FUJIO
IPC: C04B24/18
Filed: 1985-01-11
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-H02182802-A (JP)
Title: Method and device producing metallic sintered member
Inventor: GONDAI KOUICHI
IPC: B22F3/02
Filed: 1989-01-10
Abstract: PURPOSE:To produce the high-precision metallic sintered member at a low cost with the small-scale device by filling a plastic kneaded body consisting of raw metal powder, a water-soluble org. binder and water into a degassed metallic mold and heating and sintering the obtained formed product. CONSTITUTION:Raw metal powder (preferably water-atomized powder having about 1.0-20mu average particle diameter), a water-soluble org. binder and water are kneaded to prepare a plastic kneaded body. The kneaded body is charged into an extrusion cylinder 1-3 from a feed port 1-1, and filled into a degassed metallic mold 1-4 by an extrusion screw 1-2 to obtain a formed product of the combined kneaded body having a shape similar to the cavity. The formed body is cut by a cutting knife 1-12, and discharged from the mold 1-4 by an ejector pin 1-11. The discharged formed body is heated to remove the binder, and compacted by sintering. By this method, a thick metallic sintered member is semicontinuously produced with high precision by the small-scale device, and the cost is drastically reduced.
Patent JP-S61162875-A (JP)
Title: Magnetic disk device
Inventor: NISHIDA HIROSHI
IPC: G11B19/20
Filed: 1985-01-11
Abstract: PURPOSE:To make the external size of the titled device small, to reduce the windage loss of overlapped parts and to save energy by providing overlapped parts of plural disks in a disk device. CONSTITUTION:As overlapped parts 16 exist between magnetic disks 2a and 2b, the external size L2 can be made much smaller as compared with the size when two conventional HDAs are mounted. Further, as the direction of rotation of disks 2a and 2b is reversed to each other, the windage losses in the overlapped part is reduced remarkably. Electric power for driving a motor becomes about 2/3 as compared with the case two conventional HDAs are driven, and energy saving is made possible.
Patent JP-S62161132-A (JP)
Title: Unidirectional rotary type high-speed shutter
Inventor: WATANABE HIROAKI
IPC: G03B9/10
Filed: 1986-01-10
Abstract: PURPOSE:To enable high-speed operation and high-speed strobe synchronization, and to perform extremely high-speed continuous photography by fixing a shutter blade directly on a shutter shaft as a driving shaft. CONSTITUTION:When a release lever 8 is pushed against a spring 8a as shown by an arrow while a driving spring 3 is charged and the tip 8a of a release lever 8 engages a securing part 1b, the tip 8a is disengaged from the securing part 1b and the charged driving spring 3 starts the shutter blade 1a directly, so that the shutter blade 1a rotates counterclockwise. The opening and closure of an exposure part 13 by the blade are carried out in sequence during one counterclockwise turn of the shutter blade 1a to perform exposure, and the shutter blade 1a rotates again to return, thus completing the exposure. A braking engagement part 1c strikes the claw of a one-way brake ratchet 10 at the one-turn end position of the shutter blade and the securing part 1b of the shutter shaft 1 engages the stopper 9a of a stopper lever 9, so that the shutter blade 1a stop the rotation.
Patent JP-S60148156-A (JP)
Title: Liquid cooling type high-frequency solid state device
Inventor: OOKUBO HISAFUMI
IPC: H01L23/44
Filed: 1984-01-13
Abstract: PURPOSE:To inhibit the change of high frequency characteristics to occur with the temperature change of a cooling liquid by hermetically sealing a solid state element to be cooled by a package while interposing space and preventing a direct contact with the solid state element of the cooling liquid. CONSTITUTION:The upper surface of a vessel filled with a cooling liquid 2 is sealed by a cover 3 with radiator fins 3a, and a high-frequency solid circuit device 4 on which a flat package type solid state element part 6 is loaded is dipped in the cooling liquid 2. The part 6 is constituted in such a manner that a solid state element 14 consisting of a transistor or a diode is loaded on a substrate 11 made of a metal, etc. and the periphery of the element 14 is sealed hermetically by a package 12 while interposing space. The heat of the part 6 due to the heat generation of the solid state element 14 is cooled by the cooling liquid 2. The solid state element 14 is cooled by the cooling liquid 2 through the peripheral air of the element 14 and the package 12.
Patent JP-H06212607-A (JP)
Title: Bridge pusher
Inventor: MASUKO HIROSHI
IPC: E01D21/06
Filed: 1993-01-12
Abstract: PURPOSE:To simplify the whole girder pushing operation by easily conducting bridge girder receiving changing operation in a short time when a bridge is installed through the method of pushing construction. CONSTITUTION:A sliding jack 6 slidable in the girder direction is mounted on the sliding plate of a slide frame 11 set up onto a bridge girder 4 together with a vertical jack 3, and high jack pressure close to reaction generated from a girder 2 in a bridge is worked to the vertical jack 3 or the sliding jack 6 receiving and changing reaction by a control section 8 controlling the oil pressure of each jack. The operation of the lowering of another girder bearing jack in the jacks is repeated, thus performing the pushing operation of the girder 2. According to the constitution, the sliding jack 6 is lifted by oil pressure close to pressure received by the vertical jack 3 while the girder is received and changed to the slide jack 6 without elevating and lowering the girder 2 by bringing the oil pressure of the vertical jack 3 to zero when the girder is received and changed from the vertical jack 3 to the sliding jack 6.
Patent JP-H03212267-A (JP)
Title: Improved instrument for use in applying fillers to pulp canal prepared for intradental treatment
Inventor: UIRIAMU BII JIYONSON
IPC: A61C5/02
Filed: 1990-01-12
Abstract: PURPOSE: To provide an improved instrument for use in applying a filling material to a root canal by having distal and proximal portions, with the distal portion made from a material having high biological durability and having a spiral groove, and by having a handle part at the proximal part of a shaft. CONSTITUTION: This improved instrument 10 is used in applying a filling material to a root canal. The instrument 10 is made of a material with high biological durability, with a shaft 12 having a handle part 26 at a proximal end 14, and with a distal end 16 having a surface configuration adapted to hold the filling material. The root canal is filled with the filling material 28 up to the end region 36 of the tooth by insertion of the instrument, and, after the complete insertion of the instrument, torque is applied to the handle 26, and the shaft is cut at a decreased torque resistance region 22. The distal part of a support member is left in the tooth to reduce the influence of contraction of the filling material.  Further, the use of a spiral groove 44 makes the instrument slightly rotatable so as to further compress and condense the filling material after the distal portion having the filling material thereon has been inserted into the root canal, and enables the instrument to be removed completely.
Patent JP-S5598033-A (JP)
Title: Container lift
Inventor: SUZUKI SHINICHI
IPC: B66F9/18
Filed: 1979-01-16
Abstract: PURPOSE: To simplify a construction and provide flexibility, by fitting a vertically movable lifting beam with a telescopic fork means which can be expanded sidewards from the lifting beam.  
     CONSTITUTION: When a container 2 is grabbed by a holder 15, a lifting beam 7 is elevated and stopped at a prescribed story. A fork 14 is then expanded by a driver and located slightly above the floor 3 on which the container 2 is placed. Since the posture of the lifting beam 7 is controlled by guides 8 and guide rollers 9, the lifting beam cannot tumble even if the container 2 is displaced sidewards from the lifting beam 7. The lifting beam is then slightly moved down. The holder 15 is disconnected from the container 2 as the container is put on the floor 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11197091-A (JP)
Title: Dust control mat and manufacture thereof
Inventor: TOBITAKA YOSHIMASA
IPC: A47G27/02
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent an RF chip from being damaged, reduce the use of rubber and improve the efficiency of reading work by attaching a mounting sheet made of fibers by joining only the periphery thereof to the rear side of a base material and storing the RF chip in a space between the rear side of the base material and the mounting sheet. SOLUTION: A mat base plate 2 is joined to the surface of a base material 1 made of a thin plate of synthetic rubber or a synthetic resin. A mounting sheet 3 is attached to the rear side 11 of the base material 1 with only the periphery 31 thereof joined to the rear side 11, and an RF chip 5 is stored in a space 4 between the rear side 11 and the mounting sheet 3. The mounting sheet 3 is made of a woven fabric made by coating nylon with nitrile-butadiene rubber. As the RF chip is provided outside the base material 1, even if the base material 1 is thin, the RF chip can be provided. In addition, as the RF chip is attached without processing the base material 1, work is easy and productivity is high.
Patent JP-S54101926-A (JP)
Title: Production of opened and foamed yarn
Inventor: KAMIMURA OSAMU
IPC: B29C48/32
Filed: 1978-01-18
Abstract: PURPOSE: A mixture of an olefin resin and a foaming agent is melt extruded under specific conditions, thereby preventing the accumulation of scales on the die near the outlets of molten polymer without any adverse effect on the quality of foamed and opened yarns.  
     CONSTITUTION: A foaming polymer is melt extruded from slit of ring die 1 in cylindrical form, drafted and taken off under foaming and opening wherein heating elements 2a is also set near outlet 1a of the molten polymer on ring dice 1 and preferably ring 4a for flowing cooling air is set in such a way to surround bubble 5. Thus cooling air is blown toward the place near molten resin outlet 1 on the die preferably under conditions controlled to 0W50°C in temperature and to 3W20 m/sec in blowing speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04214966-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TAGAMI HITOSHI
IPC: H01F38/12
Filed: 1991-01-17
Abstract: PURPOSE:To make the number of components relatively small so as to reduce the number of assembling processes for an ignition device for an internal combustion engine by integrally forming a connector portion and the base portion of a distribution plate, and burying terminals in the base portion. CONSTITUTION:Each ignition coil 110 to 140 is directly connected to each ignition plug disposed in each cylinder of a multiple cylinder internal combustion engine and the base portion 110a of each cylinder opposite to each ignition plug and a connector portion 150 are formed integrally from an insulative resin to form a distribution plate, and a plurality of terminals are buried in the base portion 100a and one end of each terminal is electrically connected to each ignition coil 110 to 140 and the other end of each terminal is protrusively disposed inside the connector portion 150, and the distribution plate and each ignition coil 110 to 140 are fixed as an integral unit to the internal combution engine by a metallic bracket 500.