baber/WOPTO huggingface dataset:
Patent JP-H03130551-A (JP)
Title: Learning controller for fuel injection of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/14
Filed: 1989-10-13
Abstract: PURPOSE:To improve stability of an internal combustion engine by calculating a work corresponding value of a piston based on combustion pressure in a cylinder and a variation average value of the work corresponding value, and learning a proper value of air-fuel compensation to lessen the variation average value. CONSTITUTION:Basic fuel injection is calculated by a means (b) based on air quantity parameter detected by a means (a). Air-fuel ratio compensation memorized preliminarily by a means (c) is detected by a means (e) based on a warm condition parameter detected by a means (d). The basic fuel injection is compensated by the air-fuel compensation so as to calculate the fuel injection by a means (f). In a device like this, combustion pressure in a cylinder is detected by a means (g), and a word corresponding value which is added to a piston at every combustion is calculated by a means (h) based on the detected combustion pressure, and further a variation average value of the work value is calculated by a means (i). A proper value of the air-fuel compensation is learned by a means (j) so as to lessen the variation average value.
Patent JP-S61144012-A (JP)
Inventor: ICHIKAWA MITSUO
IPC: H01G13/00
Filed: 1984-12-18
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-H04189144-A (JP)
Title: Apparatus for driving ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/045
Filed: 1990-10-03
Abstract: PURPOSE:To perform the optimum recording corresponding to recording paper or temp, by adjusting the emitting amount of ink by changing the time from the second increase of internal volume to the second reduction thereof to control a recording state. CONSTITUTION:An electromechanical converter 11d is driven using the first and second driving pulses DP1, DP2 and the internal volume of an ink chamber 11c is increased and subsequently decreased and, after a predetermined time, the internal volume of the ink chamber 11c is again increased and decreased to inject an ink liquid droplet from a nozzle 11a. At this time, when recording density (ink jet amount) is desired to be changed, the time width (from the second increase of internal volume to the second decrease thereof) of the second driving pulse DP2 is adjusted by a time variable part 12b. When the time width of the second driving pulse DP2 is controlled, the diameter of the ink or the amount of the ink liquid droplet can be changed and recording density can be controlled. By this method, a recording state can be improved corresponding to paper quality or room temp.
Patent JP-H07104111-A (JP)
Title: Cellular retroreflection sheet
Inventor: OCHI KATSURA
IPC: G02B5/12
Filed: 1993-09-30
Abstract: PURPOSE:To provide the cellular retroreflection sheet which is entirely free from trouble, such as generation of small wrinkles, in practicable use at all and has excellent strain resistance by specifying the thickness and tensile strength of a releasable sheet. CONSTITUTION:The thickness of the releasable sheet of the cellular retroreflection sheet consisting of a cellular retroreflection base sheet, an adhesive layer laminated and formed on the rear surface of the base sheet and the releasable sheet laminated on the adhesive layer is specified to 25 to 200mum and the tensile strength thereof to >=500kg/cm<2>. This releasable sheet is not particularly limited, insofar as the sheet satisfies the thickness and tensile strength specified above. A polyethylene phthalate resin sheet which has excellent smoothness and is subjected to a release treatment by a silicone resin, etc., is preferably used. The cellular retroreflection sheet is not particularly restricted and sheets of known capsule lens types and capsule cube corner types, etc., are usable.
Patent JP-2000095511-A (JP)
Title: Graphitization electric furnace
Inventor: MATSUI KUNIO
IPC: C01B31/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To increase productivity and to improve energy efficiency in a pleasant working environment by providing the respective means for supplying carbon powder and a microwave while rotating a furnace body and heating the carbon powder. SOLUTION: The graphitization electric furnace is provided with a cylindrical furnace body 1 with the center axis L inclined to horizontal, a means 2 for rotating the furnace body 1 with the center axis as the center of rotation, a means 4 for irradiating the inside of the furnace body 1 with a microwave M, a means 3 for supplying carbon powder X from an opening PH on the higher side of the furnace body 1 and a sealing means 6 for holding the furnace body 1 and the means 2, 4 and 3 in a nonoxidizing atmosphere. A means for adjusting the sypply of the carbon powder and a control means 5 for controlling an adjusting means and rotating means 2 to set the heating temp. of the carbon powder are provided for the means 3.
Patent JP-H03128655-A (JP)
Title: Dc brushless motor
Inventor: NAKAEGAWA TOMOHIDE
IPC: H02K29/08
Filed: 1989-10-12
Abstract: PURPOSE:To lower noise by detecting the position of a rotor in the position of the optimum advancing angle at the time of the rated number of revolutions. CONSTITUTION:Hall elements 2 are soldered to the wiring 15a of a printed board 15 in accordance with the position of the optimum advancing angular quantity reaching the maximum efficiency when the number of revolutions of a rotor 1 is the rated number of revolutions. When an apparatus is used with the number of revolutions lower than the maximum number of revolutions (rated number of revolutions), i.e., with an efficiency lower than the maximum efficiency in each number of revolutions, the noise of a motor is lower than that generated at the time of using the motor with the maximum efficiency. Also, when the motor is used in the vicinity of the rated number of revolutions, i.e., with almost the maximum efficiency, the noise of the motor increases to that of a motor known heretofore. In this case, however, the sound whistling sound) of a blower for driving the motor also increases so that the noise of the motor itself becomes no serious problem.
Patent JP-H03126943-A (JP)
Title: Crossover rack for developing device
Inventor: TSUKADA TADAHARU
IPC: G03D3/08
Filed: 1989-10-12
Abstract: PURPOSE:To prevent splashed processing liquid from being mixed with the other processing liquid and also to easily wash even in the case that the splashed processing liquid adheres on a prevention board by disposing the prevention board in a crossover rack. CONSTITUTION:In the case that a leader and a film are conveyed from a 1st processing tank to a 2nd processing tank by the crossover rack 150 disposed between the 1st processing tank and the 2nd processing tank, the trailing edges of the leader and the film are released from being restricted when the trailing edge projects out above the processing liquid in the 1st processing tank. Then, the leader and the film rapidly become straight because of their rigidity, so that the processing liquid splashes and then, adheres on the prevention board 158 of the crossover rack 150. Thus, the splashed processing liquid is prevented from being mixed in the processing tank preceding the 1st processing tank, and in the case that the splashed processing liquid adheres on the prevention board 158, the prevention board can be easily washed by detaching the crossover rack 150.
Patent JP-H01153083-A (JP)
Title: Method for manufacturing avermectinaglycon and culture therefor
Inventor: RAPIYUUEN HARII RAMU
IPC: A61K35/66
Filed: 1988-10-21
Abstract: Mutants of Streptomyces avermitilis lacking ability to produce glycosylated avermectins and lacking branched-chain 2-oxo acid dehydrogenase activity, method for preparation thereof, and use thereof to produce natural and non-natural avermectin aglycones useful as parasiticides.
Patent JP-H04143409-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: SUGIUCHI HITOSHI
IPC: F01L13/00
Filed: 1990-10-03
Abstract: PURPOSE:To reduce a torque step difference before and after a cam changeover and perform such a smooth control that is less in output variations by installing a cam changeover mechanism which makes a cam, at time of its changeover, select a smaller cam of difference in torque being produced. CONSTITUTION:This valve system is provided with a low speed type output cam 61, a high speed type output cam 62, a fuel consumption cam 63 and a cam changeover mechanism 64, selectively selecting these cams according to their operating conditions while transmitting movements of these cams to at least either of an inlet valve or an exhaust valve. In rotational frequency at the time of cam changeover, there is provided a means 68 which selects a desired cam to the current cam and a smaller cam in a torque step difference among other cams and operating the said cam changeover mechanism 64. Thus, the torque step difference before and after the changeover becomes lessened, thus such a smooth changeover less in output variations can be performed.
Patent JP-H04144634-A (JP)
Title: Porous soft cake and its preparation
Inventor: AMANO TAKEO
IPC: A23G3/48
Filed: 1990-10-03
Abstract: PURPOSE:To prepare a porous soft cake having excellent fermented taste and flavor and good shape-retainability and capable of keeping the soft state over a long period by adding sugar and/or sugar alcohol and a thickening substance to fermented dough. CONSTITUTION:Wheat flour is kneaded with water and the kneaded dough is mixed with microorganisms such as yeast and mash and fermented for a prescribed period to obtain a fermented dough. The fermented dough is mixed with (A) >=3wt.% (based on the charged dough) of a sugar and/or sugar alcohol and (B) a thickening substance such as guar gum and processed starch. The mixed dough is formed to a desired form of e.g. SAKA-MANJU (wine-containing bun stuffed with bean jam) and steamed bread and heated to obtain the objective cake.
Patent JP-H0988812-A (JP)
Title: Reciprocating pump, reverse osmis membrane type water making device and filter
Inventor: KAWAGUCHI HIROSUKE
IPC: C02F1/44
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To adjust the discharge quantity of a cam driving plunger pump without a hitch in a reciprocating pump provided with a connecting rod driving plunger pump and a cam driving plunger pump which are arranged on both sides of a driving shaft and are driven by a common driving shaft. SOLUTION: A driving shaft 12 is integrally provided with an eccentric circular part 16 which is eccentric with respect to a center line 14. The large end 46 of a connecting rod 44 is fitted in the eccentric circular part 16 to reciprocate the plunger 36 of a connecting rod driving plunger pump 22. The plunger 54 of a cam driving plunger pump 50 is urged by a compression spring 74 such that it is pressed on the arc-like outer periphery 47 of the large end 46 at the base end side. A stopper 78 is rotated by a handle to change a screwed position on a guide member 52, thereby changing a contact position of the plunger 54 with a step part 70.
Patent JP-H08104839-A (JP)
Title: Ink composition for ink jet printing
Inventor: NANBA SHINICHI
IPC: C09D11/033
Filed: 1994-10-06
Abstract: PURPOSE: To obtain the subject stable composition, containing a reactive dye represented by a specific formula, having a high dye concentration without causing a rise in viscosity and crystal deposition even by preservation for a long period and useful for fibers. CONSTITUTION: This composition contains (A) at least one of a reactive dye of the formula [R is a 1-4C alkyl or an alkoxyalkyl; X is H or SO3 M (M is Li, Na or K)], preferably further water and (B) a hydrophilic organic solvent and (C) 1-30wt.% urea and/or ε-caprolactam and is obtained by regulating the inorganic salt concentration to <=1-wt.%, e.g. <=0.1wt.%. Furthermore, the component (B), e.g. polyethylene glycol is preferably contained in an amount of 5-25wt.% based on the total amount of the ink composition.
Patent JP-H01111943-A (JP)
Title: Filling type reinforcing bar connection method
Inventor: KIMURA MAMORU
IPC: E04B1/58
Filed: 1987-10-23
Abstract: PURPOSE: To facilitate a connection operation and increase a connection strength by inserting a component member into a joint member of closed section having a sectional performance equal to or higher than that of the component member so as to form a space part and filling a filler into the space part and solidifying it. CONSTITUTION: A connection method for a frame component member 1 such as column, beam, and others uses a joint member 2 of closed section which has a sectional performance equal to or higher than that of the component member 1 and a height equal to or larger than the height of the component member 1. The connection part of the component member 1 is positioned in the joint member 2 to form a space part S between the inner peripheral surface of the joint member 2 and the outer peripheral surface of the component member 1, a filler 6 is filled into the space S and solidified so as to connect the component member 1 to the joint member 2. Thus the connection operation of the component member 1 can be made easier and the connection strength can also be increased.
Patent JP-H11108968-A (JP)
Title: Hot-line tester for communication cable
Inventor: MATSUURA KAZUO
IPC: G01R31/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To highly accurately confirm earth at both ends and a mount position of an external conductor or a shield of a communication cable, by checking an a.c. signal output from a coil of a reception-side clamp-type CT in a direction determined in accordance with directions of loop magnetic cores of a transmission-side clamp-type CT and the reception-side clamp-type CT. SOLUTION: Clamp-type CTs 16, 22 are agreed in direction with reference to a direction of push buttons 16b, 22b and a label 22c. In the state, part of loop magnetic cores of the clamp-type CTs 16, 22 are opened, closed by the push buttons 16b, 22b to enclose by the loop magnetic core of the clamp-type CT 16 an end part at the side of a connector of one coaxial cable to be inspected, and enclose by the loop magnetic core of the clamp-type CT 22 an end part of the coaxial cable estimated to be one. While a label signal from an amplifier 15 is applied to a coil of the clamp-type CT 16, an a.c. signal output from a coil of the clamp-type CT 22 is input to an amplifier 23, whereby it is detected by a microcomputer 26 whether or not the a.c. signal agrees with an a.c. signal of the label signal.
Patent JP-H08237654-A (JP)
Title: Start cord detector
Inventor: WISE ADRIAN PHILIP
IPC: H04N7/50
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve expansion method and device to function so as to decode/ expand plural different encoded input signals. SOLUTION: A multi-standard video decoding device is connected by two- wiring interfaces 31, 42 and has plural processing stages 36 arranged as a pipeline processor. A control token and a data token are transmitted through the interfaces 31, 42 so as to transmit both of control and data in a token format. A token decoding circuit 33 is arranged on a specific stage so as to recognize a specific token as a control token inherent in the specific stage and send an unrecognized control token along a pipeline. A reconfiguration processing circuit is arranged on a selected stage, reconfigures the stage in response to the recognized control token and handles an identified data token.
Patent JP-H09115110-A (JP)
Title: Magnetic head device
Inventor: KUBOTA NORIYOSHI
IPC: G11B5/29
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To decrease the cross-feed quantity that a magnetic head core for reproduction receives by providing a shield plate formed out of a magnetic material having a slit formed in its top along the length and making the upper part of this shield plate abut against a mask. SOLUTION: The shield plate 17 has the slit 17a formed in its top surface almost at the center part along the length, and the top surfaces of the upper plate parts 17b which are formed by cutting the slit 17a are adhered to the magnetic material of a mask 3. A magnetic head part 21 is stored in a shield case 19 having an opening part in its top surface and this magnetic head part 21 is fixed to the shield case 19 to constitute the magnetic head device. This head device picks up none of unnecessary magnetic flux produced by a magnetic head core 12 for recording of each channel by a magnetic head 11 for reproduction and the unnecessary magnetic flux is efficiently dispersed and attenuated, and then removed by the shield plate 17 which is increased in magnetic permeability since the slit 17a is formed.
Patent JP-S61165139-A (JP)
Title: Binary addition and subtraction parity forecasting circuit
Inventor: KOMATSUDA HIROSHI
IPC: G06F11/10
Filed: 1984-12-18
Abstract: PURPOSE:To use two circuits in common by replacing an intermediate sum generating circuit signal of a parity forecasting circuit, and a parity generating circuit signal. CONSTITUTION:When an expression II of a parity forecasting logical expression of the time of subtraction is replaced with an expression III, a logical constitu tion shown by an expression I is obtained, and when the expression I of the parity forecasting logical expression of the time of addition is replaced with an expression IV, a logical constitution shown by the expression II is obtained, therefore, hi+gi=pi is executed by an intermediate sum generating circuit 2, its output signals pi, gi are inputted to an internal carry generating circuit 4, and its output signal is inputted to a parity generating circuit 5, by which an addition parity forecasting signal Sp is generated, and in case of subtraction, Sp' is derived in the same way with regard to hi', gi' and pi'.
Patent JP-2000100535-A (JP)
Title: Electronic part connecting device
Inventor: TAGAMI TAKAYUKI
IPC: H01R13/629
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part connecting device having a simple structure and a low manufacturing cost and capable of making a high-reliability connection without causing erroneous measurement based on the defective operation of components when an electronic part is connected to an electric characteristic measuring device. SOLUTION: Stress is applied to lower a moving section 31 against the energization of a coil spring 22, the tip section 13e of a socket pin 13 fixed to a fixing section 11 is moved to a noncontact position from a contact position with the lead L of a semiconductor device D, the stress is released after the semiconductor device D is fitted, then the tip section 13e of the socket pin 13 is returned to the contact position and crimped to the lead L of the semiconductor device D. After measurement is completed, stress is again applied to lower the moving sectional, and the semiconductor device D is released.
Patent JP-H05108649-A (JP)
Title: Production/physical distribution schedule generating device
Inventor: YOKOTA KENJI
IPC: G06Q50/00
Filed: 1991-10-16
Abstract: PURPOSE:To obtain the production/physical distribution schedule generating device which can generate very optimumly an operation schedule of an equipment of a production process or an operation schedule of a process of a physical distribution process. CONSTITUTION:In a production schedule generating device 1, plural initial schedule candidates are generated by an initial schedule candidate generating part 2, therefore, an operation schedule candidate can be extracted extending over a wide range from the operation schedule candidates which can be realized. Subsequently, with regard to each initial schedule candidate, a simulation part 3 executes a simulation, and a simulation result evaluating and schedule candidate correcting part 4 improves repeatedly the respective initial schedule candidates, based on a result of evaluation of the simulation result and sets them as each optimal schedule candidate. Next, a schedule determining part 5 determines the optimal schedule candidate whose evaluation result is the best as an operation schedule of an equipment of a production process.
Patent JP-S62129229-A (JP)
Title: Production of ethylbiphenyl compound
Inventor: TAKESHITA HIROYOSHI
IPC: B01J27/08
Filed: 1985-11-29
Abstract: PURPOSE:To obtain the titled compound suppressing the formation of byproducts, by carrying out trans-alkylation reaction of biphenyl with an ethylbenzene compound in an inert gas atmosphere free from oxygen, washing the reaction product with water and separating the objective compound by distillation. CONSTITUTION:1mol of biphenyl and 1.3-4mol of ethylbenzene compound (in terms of ethyl group) are subjected to trans-alkylation reaction in the presence of a Friedel-Crafts catalyst at 80-150 deg.C under a condition to give a product having a m-ethylbiphenyl/p-ethylbiphenyl ratio of 0.3-1.6. The reaction product is washed with water and separated by distillation to obtain ethylbiphenyl in high yield. The product is useful as a thermal medium, solvent, insulation oil, lubrication oil, etc., as well as a raw material of ethylbicyclohexyl compound. It has excellent heat stability and extremely low corrosiveness at high temperature.
Patent JP-H07119314-A (JP)
Title: Tool for creeping
Inventor: KARATSU JIRO
IPC: B62B13/08
Filed: 1993-10-26
Abstract: PURPOSE:To facilitate creeping in a limited space, for example, an underfloor place, having an uneven surface, to prevent contamination and breakage of cloth, and to improve working efficiency. CONSTITUTION:A tool for creeping comprises a pair of right and left ground sliding bodies 2B and 2A, a plurality of coupling members 3 through which the sliding bodies 2A and 2B are relatively movably intercoupled, a creeping worker lying down body 4 disposed on the sliding bodies 2A and 2B, and a handle 12 arranged to the front ends of the sliding bodies 2A and 2B. A creeping worker M shifts his body weight alternately to the ground sliding bodies 2A and 2B and the ground sliding bodies 2A and 2B are pushed or pulled one at a time by a hand for forward or backward movement.
Patent JP-H03128942-A (JP)
Title: Liquid crystal structure composition
Inventor: OTANI SHOJI
IPC: C08J5/00
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a liquid crystal structure composition which can be stored in a stable state for a long time by packing a composition based on a liquid crystal structure in a package whose internal layer is formed of a specified synthetic resin. CONSTITUTION:A liquid crystal structure composition prepared by packing a composition mainly comprising a liquid crystal structure in a mono- or multi- layered package, wherein the package is formed in the following way. The internal layer of the package is formed of a synthetic resin containing at least 50wt.% member at least one selected from among an ethylene/acrylic acid copolymer, an ethylene/methacrylic acid copolymer and metal salts thereof. It is desirable that the ethylene/(meth)acrylic acid copolymer have a (meth) acrylic acid content of 3-25wt.%. As the metal of the salt, any metal that forms salts with the carboxylic acids can be used irrespective of whether it is monovalent or bivalent, and as the salt, sodium salts and zinc salts are desirable.
Patent JP-S61144301-A (JP)
Inventor: SHIRAISHI TAKUMI
IPC: B27C5/06
Filed: 1984-12-19
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。