baber/WOPTO huggingface dataset:
Patent JP-H02116550-A (JP)
Title: Method for correcting warpage of printed wiring board
Inventor: ARAI TAKAFUMI
IPC: B32B43/00
Filed: 1988-10-26
Abstract: PURPOSE:To make the complete correction of warpage possible by a method wherein the extent of warpage is measured by a measuring means and the warpage is corrected by pressing and at the same time cooling a printed wiring board with the mold halves of a correcting mold, which are respectively deformed concavexly and convexly according to the extent of the warpage. CONSTITUTION:A printed wiring board A is heated in a heating furnace 3 so as to fully relieve the residual stress of the printed wiring board A. After that, the printed wiring board A is sent to a measuring process C so as to measure the extent of its warpage with a measuring means 1. The top and bottom deformable mold halves 2a and 2b of a correcting mold 2 in a pressing process E are deformed according to the measured extent of the warpage. The printed wiring board A, the extent of the warpage of which has been measured, is sent to a reheating furnace 6 in a reheating process D so as to be heated at the reheating furnace 6 and, after that, sent to the correcting mold 2 in a printing process E. The printed wiring board A sent to the correcting mold 2 is pinched between the top and bottom mold halves 2a and 2b so as to be pressed and at the same time cooled in order to correct its warpage.
Patent JP-H0583448-A (JP)
Title: Modem
Inventor: MATSUI HISAYOSHI
IPC: H04N1/00
Filed: 1991-09-20
Abstract: PURPOSE:To reduce a burden on a host side by stopping interruption and inputting a fill bit to a modulation part when the number of words of transmission data inputted to a modem is less than the prescribed minimum number of transmission. CONSTITUTION:When the transmission of data by one line is completed and an EOL is detected by an EOL detecting part 110, a fill bit control part 112 judges the output of a comparator 114. When the result of comparison shows that the value of a counter 113 is less than the preset value of a minimum transmission number setting register 115, it is judged that it is before the minimum transmission time, and the output of the fill bit control part 112 is turned off. Thereby, the output of ANDs 11, 118 remains turned off, and the input of a selector 109 is switched to side 0. Therefore, no interruption from an interruption control part 106 can be outputted. During the time, zero is inputted from the selector 109 to the modulation part 108, and it is modulation-processed.
Patent JP-H04148051-A (JP)
Title: Ram rocket
Inventor: WATANABE YASUSHI
IPC: F02K7/18
Filed: 1990-10-08
Abstract: PURPOSE:To open a port in a short time in accordance with the completion of combustion of a propellant for booster by forming a port cover to open and close the port provided to a ram combustor, with a shape memory alloy, one part of which is fixed to the port. CONSTITUTION:A ram rocket 1 furnishes a ram combustor 3 including a propellant 2 for booster, a gas generator 5 including a propellant 4 for sustainer, and a gas nozzle 6 to inject an inflammable gas into the ram combustor 3, and the air is fed from an air intake 7 to a port 3a provided to the ram combustor 3. In this case, a port cover 8 to open and close the port 3a is made of a shape memory alloy, and a projection 8a formed at a part of the periphery is fitted to a recess 3a provided at the rear side of the port 3a to fix to the port 3a. And in the phase when the rocket reaches a set Mach number, and the propellant 2 for booster is burnt out, the shape memory alloy to compose the port cover 8 is deformed by the heat applied at the phase, so as to open the port 3a.
Patent JP-S62130765-A (JP)
Title: Method for increasing feeding effect
Inventor: YOSHIKI TOSHIO
IPC: B22D17/22
Filed: 1985-11-30
Abstract: PURPOSE:To improve a feeding effect with the intensification of pressurizing force and to permit easy parting of a casting by disposing a riser head having an opened air chamber on the bottom surface to the upper part of the riser chamber of a casting mold and sinking the same into the molten metal in the riser thereby retarding the solidification of the riser. CONSTITUTION:The riser head 1 having the opened 3a air chamber 3 on the bottom surface is disposed in the upper part of the riser part 4 of the casting mold. The head 1 is sunk by descending of a push plate 5 and ejector pins 6 into the molten metal 4b raised and packed into the riser part 4. The pressurizing force is intensified by the expulsion of the molten metal 4b and the thermal expansion and heat insulating characteristic of the air in the air chamber 3 by which the solidification of the riser is retarded and the ascent and flocculation of impurities are improved. The parting of the casting is made easy by rising a cope 20 after the solidification of the molten metal.
Patent JP-H09113099-A (JP)
Title: Frost preventing structure of refrigerant flow tube for cold storage-refrigerator
Inventor: HARASHIMA TOMOKO
IPC: F25D21/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent antifreeze solution from being frozen, to eliminate frosting of the surface of a refrigerant channel and to obviate the necessity of the labor hour or apparatus for defrosting by surrounding the outer surface of the tube with the solution. SOLUTION: An outer cylinder 2 is provided on the outer surface of a refrigerant flow tube 1, and both the ends of the cylinder 2 are closed. Antifreeze solution 3 is contained in the space formed between the cylinder 2 and the passage 1 to surround the outer surface of the tube 1 with the solution 3. For example, in the cooling system of a refrigerator 5, refrigerant flows through the passage 1 from an air-cooled condenser 4 to a heat exchanger 7. Even if the tube 1 is cooled by the refrigerant, the solution 3 is surrounded on the outer periphery, and hence it prevents the frosting of the drain on the outer periphery of the tube. Further, since the solution is interposed between the cylinder 2 and the tube 1, the surface of the cylinder 2 is not frosted, and hence the labor hour of defrosting is eliminated at all.
Patent JP-H1075875-A (JP)
Title: Wall ornament implement for cd
Inventor: JIYOU KOU
IPC: B65D85/57
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To hang a CD case on the wall for saving space by providing suckers and holes for inserting thumbtacks on a base, and attaching a narrow end hook with a bending angle. SOLUTION: Suckers 2, 3, 4, and 5 are provided at four corners of a base 1, and holes for inserting thumbtacks 6, 7, 8, and 9 are also provided on the base 1. When using, an implement is fixed on the wall by the thumbtacks 6, 7, 8, and 9, and a CD is adjusted and pressed to each of the suckers 2, 3, 4, and 5 to be on the wall as an ornament. A narrow end hook 10 with a bending angle is inserted between a CD case and each of the suckers 2, 3, 4, and 5 to remove the CD case. Thereby, the CD case can be hung on the wall to save space in a room.
Patent JP-H04147457-A (JP)
Title: Protective device for motor driving circuit
Inventor: TANAKA TOSHIAKI
IPC: G11B15/29
Filed: 1990-10-11
Abstract: PURPOSE:To improve the speed of tape fast feed / fast rewinding by applying a motor driving voltage set to a prescribed value by a voltage change means to a motor driving circuit to drive a motor and using the voltage change means to decrease the driving voltage of the motor when it is detected that the load of the motor reaches a prescribed value or over. CONSTITUTION:A voltage change means 24 changes a motor driving voltage applies to a motor 21 via a motor driving circuit 23. A driving means applies a motor driving voltage set to a prescribed value to the motor driving circuit 23 at first to drive the motor 21. Then a load detection means 26 detects directly or indirectly it that the load of the motor reaches a prescribed value or over and the control means uses the voltage change means 24 to decrease the drive voltage to the motor 21 when the load detection means 26 detects it that the load of the motor 21 reaches a prescribed value or over. Thus, the motor is controlled to a high number of revolutions up to the limit of the capability at the usual load to improve the tape fast feed / fast rewinding speed.
Patent JP-S62130461-A (JP)
Title: Totalizator terminal equipment equipped with divided note issuing function
Inventor: MIZUTA HIDEYUKI
IPC: G06Q50/00
Filed: 1985-12-03
Abstract: PURPOSE:To prevent an other combination from being included in a voting note in which an amount is divided and combined even when a power failure occurs while dividing the amount by issuing a note starting from fractional amount when the amount exceeding over the upper limit is divided to issue the note. CONSTITUTION:When indicated plural combinations and an amount Mi corresponding to them are inputted, and when the amount Mi exceeds over a prescribed amount Mo, at first, a division of Mi/Mo is performed with the second division control means 5. As a result, when a fractional amount is present, a note issuing part 1 is controlled, the fractional amount and the combination corresponding to the former are printed and note-issued dirstly, and afterwards, the printing and the note issuing of the prescribed amount Mo and the combination corresponding to the former are repeated until the amount Mi goes to zero. Therefore, even when the power failure occurs in process of division of the amount, the amount against a voting content for an unissued note at a power failure time is the amount of integer-folds of the prescribed amount that is the upper limit amount possible to be printed on one issuing note, and consequently, the other combination cannot be included in the voting note to which the amount is being divided.
Patent JP-S63124262-A (JP)
Title: Magnetic head device
Inventor: ARAI YOSHIO
IPC: G11B17/32
Filed: 1986-11-13
Abstract: PURPOSE:To regulate the bending amount of a supporting plate by providing a stopper means on a position separated from a specified gap to an area within the projection plane of a magnetic medium surface contacting with a magnetic head in the bending direction of the supporting plate bent by pressure. CONSTITUTION:In the recording and reproduction state a 1st supporting plate 6 is bent by required pressure with a specified extent. A 1st approximately columnar body 17 is provided while projecting integrally to a carriage 4 towards a 1st supporting plate 6 from the bottom section 4d of the carriage 4. The top 17a is positioned at a space with specific small gap against the opposite surface of a 1st supporting plate 6 with a magnetic head 5 under a bending state. The top section 18a of the 2nd approximately columnar body 18 is the same, as well. Thus, if the bending amounts of the supporting plates 6 and 10 are increased a little bit by a specific amount larger than that of the recording and reproduction state, the supporting plates 6 and 10 are abutted with the top sections 17a and 18b of columnar bodies 17 and 18 to restrict further bending.
Patent JP-H09169846-A (JP)
Title: Curable composition and coating agent
Inventor: TANAKA TOSHIYUKI
IPC: C09D133/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn. improved in hardness, clarity, adhesive properties, resistances to chemicals and solvents, storage stability of the soln., and softness by compounding an alkoxysilane, a silane coupling agent, water, an org. solvent, and a catalyst and specifying the water content. SOLUTION: This curable compsn. is prepd. by compounding a tetraalkoxysilane represented by the formula: R<2> n Si(OR<1> )4-n (wherein R<1> and R<2> are each a 1-20C alkyl; and (n) is 1-3)(e.g. tetramethoxysilane) and/or its oligomer formed by its hydrolysis and condensation (A), an epoxidized silane coupling agent such as represented by formula I or II (wherein R is methyl or ethyl)(B) in a wt. ratio to component A of (10:1)-(1:10), at least one org. solvent (C) selected from among an alcohol, a glycol, a hydrocarbon, an ester, a ketone, an ether, etc., (C) in a wt. ratio to component A of 0.5-10, a catalyst (e.g. an inorg. or org. acid or an alkali catalyst), water in an amt. theoretically capable of hydrolyzing and condensing 40-75% of component A, and, if necessary, an acrylic resin.
Patent JP-S61148854-A (JP)
Title: Lead frame
Inventor: HIRASHIMA TOSHINORI
IPC: H01L23/48
Filed: 1984-12-24
Abstract: PURPOSE:To reduce the number of external connecting terminals, which are used for the same application and to make it possible to use many pins for signal input/output pins, by coupling the external connecting pins, which are commonly used, in a package of a semiconductor device, as a unitary body. CONSTITUTION:In a lead frame 100, e.g., inner leads 23, 29 and 39 for GND are coupled as a unitary body. Even if 9 pieces of wires are connected from a GND pad of an IC chip 51, only three terminals are provided at the outside of a package. Namely, inner leads 25, 27, 31, 33, 35 and 37 are not required at all. The space for said inner leads becomes an unused state, and the unnecessary inner leads can be used for other purposes, e.g., input/output pins. Therefore, the integration degree of the IC ship is increased. Even if a capacity of 32 bits or more ban be accommodated in one IC chip, this lead frame can be used. The interval betweens inner leads from 23 to 39 can be made equal. Especially, the width of the hatched part can be expanded, and a larger current can be made to flow.
Patent JP-H03132999-A (JP)
Title: Register circuit
Inventor: OGAWA YOSHIHIRO
IPC: G11C19/00
Filed: 1989-10-17
Abstract: PURPOSE:To improve versatility by making the read-out direction from a memory cell to be in two directions, and making it selectable. CONSTITUTION:A designated address data is read out from arbitrarily set read- out output set circuits 3, 4, to a memory address which is set arbitrarily by the address set circuit 2 of a memory cell matrix 1, after data is written. And, for the data read from one of the output circuit 3, the data equal to the written in data is read, and for the data read from the other output circuit 4, data of the image rotated to the image written into the memory cell 1 is outputted. The desired data can be obtained by arbitrarily selecting one of the output data of the two output circuits 3, 4 by a selector circuit 5. Thus, one of the data of the two direction can be arbitrarily selected, and the versatility can be improved.
Patent JP-H10163106-A (JP)
Title: Manufacture of x-ray mask
Inventor: SONG KI-CHANG
IPC: G03F1/22
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an X-ray mask for improving surface roughness. SOLUTION: A first photo resist 12 is formed on a membrane 11 and the etching selection ratio is made equal to that of the membrane. The surface of the membrane 11 is partially eliminated, thus flattening the membrane. An absorbing body 13 is formed on the membrane, a second photo resist 14 is formed on the absorbing body, a specific ion is injected and the etching selection ratio is made equal to that of the absorbing body, thus performing etching and flattening the absorbing body.
Patent JP-H05110362-A (JP)
Title: On-vehicle acoustic equipment
Inventor: TAURA KENICHI
IPC: H03G3/32
Filed: 1991-10-18
Abstract: PURPOSE:To implement proper dynamic range control in a listening sense independently of the sound volume adjustment of a listener in the on-vehicle acoustic equipment in which a dynamic range of a music signal is adjusted automatically in response to the quantity of noise in a cabin. CONSTITUTION:The equipment is provided with a noise detection means 1, a dynamic range control means 5, a sound volume adjustment device 6 whose operation is controlled by the control means 5 or a signal level detector for an output of the sound volume adjustment device in addition to the control means 5. The control means 5 detects an in-cabin noise quantity from a noise pickup means 11 and detects a sound volume adjustment setting value or a signal level of the output of the sound volume adjustment device at that point of time and adds the result to the noise quantity to calculate the dynamic range compression, then it is possible to revise the dynamic range control variable corresponding to the revision in the sound volume by the listener thereby implementing optimum dynamic range control at all times.
Patent JP-H08135835-A (JP)
Title: Actuator driving apparatus
Inventor: HASHI TAKAAKI
IPC: F16K31/06
Filed: 1994-11-04
Abstract: PURPOSE: To quickly easily regulate the control characteristic of an actuator driving apparatus. CONSTITUTION: An actuator driving apparatus is provided with a manipulated variable input means 1 for sending out a manipulated variable as a command value x, a calculation processing means 2 for sending out a control value y changing proportionally in the manner of a primary function on the basis of the command value x of the manipulated variable input means 1, a drive circuit 4 for driving an actuator on the basis of the control value y of the calculation processing means 2 and a regulation value input means 5 connected to the calculation processing means 2 to regulate the characteristic of the control value y corresponding functionally to the command value x.  Thus, the function data held in a calculation processing section 2 can be regulated only by inputting four numerical data from the regulation value input means 5 to regulate the characteristic of the control value y corresponding functionally to the command value x.
Patent JP-H0693858-A (JP)
Title: Inter-combustion chamber control valve
Inventor: KAWAMURA HIDEO
IPC: F02B19/06
Filed: 1992-09-14
Abstract: PURPOSE:To open valves by means of compressed air in a main chamber by providing the valve seat of a control valve provided between auxiliary and main chambers, on the auxiliary chamber side in a communication port. CONSTITUTION:A valve seat 33 is provided on the auxiliary chamber side of a communication port between an auxiliary chamber 3 and a main chamber 12, and it is rendered the seat part of a mushroom value 52 of the control valve 5, and a communication port is closed above a stem of the control valve 5 by enforcing the mushroom valve 52 to the lower side, by means of electromagnetic force, of a solenoid valve 6. The communication port is thereby opened by pushing up the mushroom valve 52, when a high pressure is produced on the main chamber side in the compression stroke of an engine.
Patent JP-S63125651-A (JP)
Title: Production of high-strength ti alloy member
Inventor: MAE YOSHIHARU
IPC: C22F1/18
Filed: 1986-11-14
Abstract: PURPOSE:To develop a high-strength Ti alloy member by subjecting the Ti alloy formed by adding a specific ratio of Mo to a Ti-Al-V alloy which is heretofore generally used to plastic working under specific conditions, and subjecting the alloy further to an aging treatment after cooling. CONSTITUTION:Mo is further added at 0.5-8wt% to the Ti alloy as a structural member for aircraft which contains 2-5wt% Al and 5-12wt% V and is heretofore used generally as the high-strength Ti alloy. The Ti alloy stock is plastically worked to the prescribed temp. in a 650-850 deg.C temp. range and is then cooled with air or forcibly cooled with gas with substantially no dimensional changes and residual strains, by which the two-phase structure of alpha+beta enriched with the beta phase is obtd. Such alloy is subjected to the aging treatment at the prescribed temp. in a 400-600 deg.C range. The high-strength Ti alloy member is produced with simple process without subjecting to a soln. heat treatment.
Patent JP-H07128875-A (JP)
Title: Composition for electric charge generating layer and electrophotographic photoreceptor using the same
Inventor: ENDO KEIICHI
IPC: G03G5/05
Filed: 1993-10-29
Abstract: PURPOSE:To form a printed image having high definition and high resolution without requiring a halogen-contg. solvent by incorporating tetrahydrofurfuryl alcohol and other solvent. CONSTITUTION:Tetrahydrofurfuryl alcohol having a chemical structure represented by the formula and one or more kinds of other solvents are incorporated. The other solvents are not especially limited and known solvents may be used but halogen-free solvents are preferably used from the viewpoint of environmental hygiene. In order to ensure uniform dispersibility for the objective compsn. for an electric charge generating layer and uniformity for a coating film formed by dip coating, a ketone solvent and an ether solvent are preferably used. Known additives such as a plasticizer, a flowability imparting agent, a pinhole controlling agent and an antioxidant may be incorporated into the objective compsn. if necessary.
Patent JP-H04149694-A (JP)
Title: Managing system for automatic vending machine
Inventor: OTANI MASAYUKI
IPC: G07F9/00
Filed: 1990-10-08
Abstract: PURPOSE:To effectively perform the management of a system at a center by transmitting data with respect to abnormality to the center in real time, and transmitting sale data to the center at decided time. CONSTITUTION:Automatic vending machines 11-18 are equipped with data transmission equipment, respectively, and every kind of data generated at every automatic vending machine is collected to a multiple terminal station 2. When the abnormality such as a fault or sold-out, etc., occurs in the automatic vending machines 11-18, a transmission control means 2 transmits abnormality data to the center 4 in real time. Also, the transmission control means 2 transmits the sales data of the automatic vending machines 11-18 at the decided time. In such a way, it is possible to effectively manage the automatic vending machines 11-18 for the transmission of abnormality information to the center by separating from that of the sales data.
Patent JP-S62132537-A (JP)
Title: Apparatus for injecting pressure sensitive adhesive
Inventor: KONNO AKIHIKO
IPC: B05C17/01
Filed: 1985-12-04
Abstract: PURPOSE:To make the apparatus light in weight and in compact size, and reduce noise by forming a push means with a plate parts capable of bending, and by constituting said plate parts so as to move forward in a direction of flowing out the titled adhesive against a back pressure of a piston body. CONSTITUTION:When a trigger 27 is pulled, the switch 29 is turned ON, thereby rotating a motor 54 at a prescribed speed. As an output axis 59 is fixed to the motor 54 through a clutch plate 53, the rotating speed of the motor reduces, and said speed is transferred to a rotating body 4, thereby winding a wire 5 round it. By winding the wire 5, a flat spring 3 moves forward within a U- shape groove 52 through a roller 44 while rotating counterclock-wise, thereby moving forward the push plate. The flat spring does not bend over the prescribed allowable range even if in case of generating back pressure of the adhesive in the cartridge 1. The flat spring can inject smoothly the adhesive of the cartridge 1 through the nozzle.