baber/WOPTO huggingface dataset:
Patent JP-H05157023-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: TAKEDA HIDETO
IPC: F02M61/12
Filed: 1991-12-05
Abstract: PURPOSE:To provide a highly rigid easily-manufactured electromagnetic fuel injection valve which can be downsized and whose weight can be reduced and by which an injection quantity characteristic is hardly changed. CONSTITUTION:In a fuel injection valve 20, a fixed iron core 21, a movable iron core 25, a valve member 27 and a valve body 29 are housed in a housing 26 having approximately uniform wall thickness. When an electric current is supplied to an electromagnetic coil 33 arranged on the outer periphery of the fixed iron core 21, a seat part 27a is separated from a valve seat 30 against an energizing force of a compression coil spring 28, so that an injection hole 31 can be opened. On the outer peripheral surface 26a of the housing 26, three recess parts 48 are formed at an interval of 120 degrees in the circumferential direction, and projection parts 49 are formed between the respective adjacent recess parts 48. A side wall 50 extending in the shaft direction to connect the recess parts 48 and the projection parts 49 to each other acts as a rib of the housing 26, so that rigidity of the housing 26 can be heightened.
Patent JP-H05161260-A (JP)
Title: Power supply device
Inventor: NAGAMINE KEIJI
IPC: H04B3/54
Filed: 1991-12-05
Abstract: PURPOSE:To supply not only a signal but also energy by means of a transmission line by providing a polarity inversion means and a current switching means which switches the polarity of a DC power supply. CONSTITUTION:When any change is detected in current which flows in a pair of transmission lines by a polarity inversion means 12, a first polarity change- over signal is output and when the specified period of time has passed after the change in current is detected, a second polarity change-over signal is output. By a current switching means 6, the polarity of a DC power supply 1 connected to a pair of the transmission lines 3 is switched according to the first polarity change-over signal and the polarity of the DC supply is returned to its original state according to the second polarity change-over signal. By this method, energy as well as a signal can be supplied by means of the transmission lines.
Patent JP-H02167957-A (JP)
Title: Hot water heating tatami
Inventor: KANEMURA NOBORU
IPC: F24D3/16
Filed: 1988-12-22
Abstract: PURPOSE:To prevent pipes from corrosion and, at the same time, to make lightweight by providing hot water distributing pipes of heat resisting synthetic resin to a insulated foaming resin plate in heating tatami provided with the hot water distributing pipes. CONSTITUTION:A insulated foaming resin plate 2, a heating sheet 3 such as aluminum foil and the like, an intermediate lamination plate 4 provided with an air-layer 5 and tatami facing 6 are piled up on an insect controlling and moisture proof cloth sheet 1. After that, grooves 2A are provided to the resin plate 2 to pipe hot water distributing pipes 7 of heat resisting synthetic resin. In case of placing heating tatami 11, a header 12 housing space section 11A and a piping space section 11B are provided to the central tatami 11, and the pipes 7, a hot water supply pipe 13 and a returning pipe 14 are connected to the header 12 through an exclusive one touch joint. According to the constitution, heating efficiency can be increased and, at the same time, the corrosion of piping and a boiler can be prevented, and construction can be easily carried out with a lightweight one touch.
Patent JP-2001143159-A (JP)
Title: Merchandise sales registration data processor
Inventor: SUGIURA JIRO
IPC: G07G1/12
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise sales registration data processor capable of issuing a gift voucher equivalent to change for preventing any forgery. SOLUTION: A specific management number is printed on a gift voucher C and a sum equivalent to change to be issued after a sum equivalent to the change obtained when the face value of a money ticket used for the price payment of a sales total sum based on the sales of merchandise is larger than the sales total sum is further printed on the voucher as a face value. Also, the management number printed on the gift voucher C equivalent to change used for the price payment is obtained, and whether the gift voucher equivalent to change is not used is identified on the basis of the management number, and only when it is identified that the gift voucher C equivalent to change is not used, the price payment with the gift voucher C equivalent to change is permitted.  Thus, even when the gift voucher C equivalent to change is copied or forged and used, the copied or forged gift voucher C equivalent to change can be invalidated when the gift voucher equivalent to change being the original is already used. Thus, it is possible to prevent forgery or the like.
Patent JP-2000239736-A (JP)
Title: Method for controlling atmosphere for voided material and method for finish-annealing grain oriented magnetic steel sheet
Inventor: KONDO YASUMITSU
IPC: C22C38/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively control the atmosphere in a void between materials or in the material in the voided material composed of a laminated material, such as a steel sheet coil, a porous material, ceramics, fiber, or an aggregate material such as granular body, bulky body, and to efficiently obtain the improved purification and the good glassy film in the finish-annealing of the coiled grain oriented magnetic steel sheet. SOLUTION: In the finish-annealing of the coiled grain oriented magnetic steel sheet where the material is charged into a vessel, increase/decrease of the pressure in the vessel with a desirable gas atmosphere are repeated and AlN is used as an inhibitor. The temp. of the atmosphere in the furnace is regulated to 1100-1250 deg.C and while repeating the increase/decrease of the pressure in the furnace, the annealing is executed. Further, in the temp. range from 600 deg.C to 1150 deg.C during heating up, the increase/decrease of the pressure in the furnace are repeated. Decreased equipment cost, accelerated treating speed, improved productivity and energy saving, etc. are realized.
Patent JP-H02168897-A (JP)
Title: Driving device of pulse motor
Inventor: WATANABE JUNJI
IPC: H02P8/14
Filed: 1988-12-22
Abstract: PURPOSE:To make a device compact and the cost low by installing a pulse motor drive integrated circuit on a printed circuit board where the winding of a pulse motor and a lead wire are connected. CONSTITUTION:The end 12 of the winding of a pulse motor 11 is connected to a PC board 13 and to a lead wire 14 through said PC board 13. The PC board 13 is equipped with a drive IC 15 to drive the pulse motor 11. Thereby the number of PC boards can be decreased to make a compact device and lower the cost and simple structure enables stably installing the PC boards 13. A part of the body frame of the pulse motor 11 can be used as the heat sink of the drive IC 15, improving the heat radiation effect. The pulse motor 11 can be driven by bipolar drive to obtain large output and used as a synchronous motor.
Patent JP-H05155322-A (JP)
Title: Drive control method of electromagnetic pump for antiskid brake device
Inventor: MAEHARA KATSUMI
IPC: B60T17/02
Filed: 1991-12-06
Abstract: PURPOSE:To carry out an appropriate antiskid control by stabilizing the pressurizing gain of an electromagnetic pump even though the ambient condition is different. CONSTITUTION:In an antiskid device, a voltage monitoring means 9 to monitor the power source voltage fed to the coil of an electromagnetic pump 5, and a correcting means 12 which depends on the power source voltage, and corrects the feeding power to the coil are provided. As a result, regardless of a change of the ambiance, the effective stroke of a plunger can be made constant, and the antiskid property can be secured constantly.
Patent JP-2000149889-A (JP)
Title: Battery module
Inventor: KANAKUBO MASARU
IPC: H01M2/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To form the upper surface of a bump into a reliable monitor electrode, while preventing resin from being placed on the upper surface of the monitor electrode, by providing a wiring pattern extending from the monitor point of a circuit on a mounting board, and by providing a thick enough bump the upper surface of which is not covered by protective resin. SOLUTION: Protective resin 56 is formed by applying resin with flowability and caking it afterward. Therefore, although right and left resin mountains 58, 59 flow downward before it is caked, they do not run up to the upper surface of a bump 60 since a bump 57 has a sufficient height. The height of a bump 50 is desirably equivalent to that of the highest circuit element or lower than that. The bump is made of Fe or Cu, and if it is solder-plated, it can be easily mounted by an automatic mounting machine and its cost can be also reduced. Although the resin creeps up on the side wall of the bump, the highest end of the resin can be positioned at a lower position than the upper surface 60 by controlling its height.
Patent JP-H05131259-A (JP)
Title: Method for controlling injection in die casting machine and method for displaying monitor picture
Inventor: IWAMOTO NORIHIRO
IPC: B29C45/77
Filed: 1991-11-12
Abstract: PURPOSE:To automatically correct a changing position of the high velocity injection at the optimum position being suitable to molten metal supplying quantity, to easily observe the injection monitor picture for controlling the injection condition and to stabilize the casting quality. CONSTITUTION:In this injection control method for die casting machine, a stroke Sf in an injection plunger 5 at the time of completing the filling-up of molten metal is measured and the stroke position at this time is made to an original point X, and based on the original point X and the high speed injection stroke Sh beforehand decided according to the product volume, the high speed injection hanging position is calculated and the injection speed of the injection plunger 5 is controlled to change from the low speed to the high speed with the calculated high speed injection changing position. Further, in this monitor picture displaying method, the original point X is set at the prescribed position of the axis of abscissa in the monitor picture and the injection stroke is taken on the axis of abscissa in the range to the injection start going back from the original point X and the time is taken on the axis of abscissa in the range after the original point.
Patent JP-H02166389-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28D9/00
Filed: 1988-12-20
Abstract: PURPOSE:To make it possible to give an excellent heat exchange performance by providing a passage with two different pass numbers to a single passage. CONSTITUTION:Three heat exchanger sections I, II, and III are installed continuously. When a lamination number of heat exchanger plates comprising a first heat exchanger section I is increased and the lamination number is decreased in terms of a second heat exchanger section, and a third heat exchanger section, a heat exchanger medium which flows out from a third discharge port 4 receives the exchange conditions for heat energy approximate to the case when a single pass-composed plate type heat exchanger is used. When an attempt is made to reverse the lamination number of heat exchanger plates which comprise the heat exchanger sections I, II, and III, a heat exchanger medium which comes out from the third discharge port 4, receives the exchange conditions for heat energy approximate to the case of two pass configuration. It is, therefore, possible to design a plate type heat exchanger with a specified heat transfer performance by increasing or decreasing the lamination number of heat exchanger plates between these respective heat exchangers.
Patent JP-H09154520-A (JP)
Title: Emulsifier preparation for bread crumb and its production
Inventor: NAKAMURA SHINGO
IPC: A23L29/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To produce an emulsifier preparation for bread crumb, easily dispersible in cold water and capable of keeping the soft palatability of a fried food over a long period by treating a sucrose fatty acid salt having a specific HLB, a glycerol fatty acid monoester, etc., and a sugar under specific condition and spray-drying the treated product. SOLUTION: (A) A sucrose fatty acid ester having an HLB of >=5, (B) one or more kinds of compounds selected from glycerol fatty acid monoester, glycerol fatty acid organic acid monoester and sorbitan fatty acid ester and (C) a sugar compound such as fructose are dissolved or dispersed in water. The obtained aqueous solution or dispersion is spray-dried as it is when the pH of the liquid is 4-9 or spray-dried after adjusting the pH to the above range to obtain the objective emulsifier preparation for bread crumb. The compounding ratios of A:B:C are preferably (0.5-90):(0.5-90):(5-95) in terms of wt.%.
Patent JP-H04197990-A (JP)
Title: Elevator boarding place doorway device
Inventor: MURAMATSU SADAO
IPC: B66B13/30
Filed: 1990-11-28
Abstract: PURPOSE:To prevent door stop opening from expanding by providing a pin hole and a pin to hook in the hole on the bottoms of right and left doors so that the pin may hook in the hole when the doors expand due to heating. CONSTITUTION:When a fire breaks out near an elevator boarding place doorway and heats right and left doors 1, 2, the doors 1, 2 are rapidly deformed convexly to the outside causing the doors 1, 2 to swell toward the boarding place side. At the top, the doors 1, 2 have a hook 7 of a door interlocking device hooking on a lock fitting 10 causing the doors 1, 2 to be restrained from moving toward the opening direction, but when the bottoms of the doors 1, 2 are not restrained, the doors 1, 2 continuously deforms convexly to the outside and the bottoms of the doors 1, 2 move to the right and left directions, causing a gap G on a door stop, which gap G expands with the lapse of time. A pin 11 this time moves downward at the earlier stage of expansion of the doors 1, 2, enters a pin hole 13 and restrains the doors 1, 2 from moving toward the right and left directions. Thus expansion of a door stop opening can be prevented.
Patent JP-H11156471-A (JP)
Title: Double action die device for forging
Inventor: YAMANE SHUICHI
IPC: B21K1/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to improve the durability of a fluid circuit of a double-action die to achieve the forging in the second stage by projecting a punch inserted in each die after achieving the forging in the first stage by clamping a first die on the movable side relative a second die on the fixed side. SOLUTION: A first piston 6 connected to a first die 1 is formed hollow, and a second piston 10 connected to first punches 3L, 3R is inserted in the first piston 6. A communication hole 6c of a first oil chamber 9 for the first piston 6 with a second oil chamber 11 for the second piston 10 is covered by the second piston 10 with the internal pressure of an air chamber 12. A joint 16 to be communicated with the second oil chamber 11 is provided on the first piston 10, a joint 17 to be communicated with a third oil chamber 15 for a third piston 14 connected to second punches 4L, 4R is provided on a die holder 13 for a second die 2, and the oil chambers 11, 14 are communicated with each other through the joints 16, 17 in a seamed condition.  After the seaming, the air is exhausted from the air chamber 12, and the oil in the fist oil chamber 9 flows into the second and third oil chambers 11, 14, and the punches 3L, 3R, 4L, 4R are projected.
Patent JP-H01165221-A (JP)
Title: Power-on resetting circuit
Inventor: MASUYAMA YOKO
IPC: H03K17/22
Filed: 1987-12-21
Abstract: PURPOSE:To reduce the number of elements by connecting a voltage division means consisting of the serial connecting body of capacitors between a power source terminal and a ground terminal, connecting the voltage dividing point of the voltage division means to a gate common connection point which becomes the input terminal of a CMOS inverter, and setting a drain common connection point as an output terminal. CONSTITUTION:The voltage division means constituted by connecting the capacitors 3 and 4 in series is connected between terminals 1 and 2, and also, the drain and source circuits of a PMOS transistor 6 and an NMOS transistor 7 are connected in series, and also, the CMOS inverter being constituted by connecting the gates commonly is connected, and the gate common connection point which becomes the input terminal of the CMOS inverter is connected to the connection point 5 of the capacitors 3 and 4, then, a power-ON reset signal can be obtained at the output terminal 8. In such a way, by adjusting the threshold value and the device size of a MOS transistor which constitutes the CMOS inverter and the capacitance value of the capacitor which constitutes the voltage division means, it is possible to obtain a power-ON reset circuit, which makes a depression type MOS transistor unnecessary.
Patent JP-H08178443-A (JP)
Title: Cold heat accumulator
Inventor: YAGI WATARU
IPC: F25B9/00
Filed: 1994-12-26
Abstract: PURPOSE: To increase the specific heat in a specific range and to improve cold heat accumulation efficiency by forming a magnetic material made of a cold heat accumulating material of one or more of rare earth elements of a specific range of Ce, Gd, Tb, Dy, Ha, Er, Tm, Pr and Nd and an additive of a specific range containing Si. CONSTITUTION: A cold heat accumulating material is formed of a magnetic material made of one or more of 35 to 95at.% of rare earth elements of Ce, Gd, Tb, Dy, Ho, Er, Tm, Pr and Nd and 5 to 65at.% of additive containing Si. The accumulating material made of the magnetic material generates a composition in which R, RSi compound, RSi2 compound and R5 S4 compound are mixed. The magnetic transition point of the compound at substantially 8 to 30K is most and the peak of the specific heat exists near the point, and hence the specific heat can be improved at substantially 8 to 30K.
Patent JP-H09165665-A (JP)
Title: Thermal spraying method
Inventor: SAWA MASAAKI
IPC: B05D1/08
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal spraying time, to improve the productivity and furthermore to improve the yield of a tharmal spray material and the adhesion of sprayed coating, at the time of projecting a thermal spray material obtd. by half-melting a thermal spray powder material and executing thermal spraying, by surrounding the projected and flown thermal spray material by a gas. SOLUTION: For example, a combustion chamber 2 in a thermal spraying gun 1 is fed with fuel and a combustion assisting gas from a fuel feed tube 3 and a combustion assisting gas feed tube 4, and combustion is executed. On the other hand, a thermal spray powder material is fed from a feed port 5 and is heated, which is halt-melted into a thermal spray material 6, and this is projected onto the body 7 to be thermally sprayed and is thermally sprayed. In this case, the thermal spray material 6 projected and flown between the tip of the thermal spraying gun 1 and the body 7 to be thermally sprayed is thermally sprayed onto the body 7 to be thermally sprayed while it is surrounded by a gas 9 injected to the body 7 to be thermally sprayed from a gas injection port 8 at the tip of the thermal spraying gun 1.
Patent JP-H09160489-A (JP)
Title: Device for evaluating performance of cipher
Inventor: SUGITA MAKOTO
IPC: G09C1/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To shorten the required time and to reduce the capacity of memory. SOLUTION: Many normal sentences M consisting of random numbers and a key K for random number are inputted to a ciphering device 11 to obtain a ciphered sentence C and the combination of the sentences M, C is inputted to a non-linear operation part 25 (the same function as a ciphering function) and linear correlation between a result K' computed by the operation part 25 and the key K is obtained by a linear correlation detecting part 31. A large correlation value and the bit masks ΓK, ΓK' of the K, K' are selected by a selection part 32, the K is set up as a fixed value, many normal sentences M are inputted to the device 11, and the sentences C, M are inputted to the operation part 25 to obtain many results K'.  Then, the inner product of the obtained result K' and selected ΓK' is found out, the value of K.ΓK is estimated from the inner product and the K is estimated.
Patent JP-H08156085-A (JP)
Title: Manufacture of laminate
Inventor: ITO HIDEMI
IPC: B29C51/14
Filed: 1994-11-30
Abstract: PURPOSE: To prevent the uneven part of a surface sheet due to spring-back phenomenon of a glass fiber of a lined sheet. CONSTITUTION: A lining sheet 2 mixed with polyolefin powder particles and a glass fiber and a surface sheet 4 of a thermoplastic resin are superposed, arranged on a vacuum or aerodynamic mold 1, then heated, vacuum or a aerodynamic molded to be integrated, an upper mold 5 or a release sheet is pressed on the sheet 4 while the sheet 4 is soft, and cooled to be solidified. The uneven part of the sheet 4 due to the spring-back phenomenon of the glass fiber of the sheet 2 is prevented by the mold 5 and the release sheet.
Patent JP-H02195675-A (JP)
Title: Low profile shield jack
Inventor: HEREN MARIE POORU DEICHIERETSU
IPC: H01R13/658
Filed: 1989-12-13
Abstract: PURPOSE: To form a low profile shield jack by forming a single conductive shield in the plug receiving cavity of a housing, and providing plural spring contacts for electrically contacting with the shield on a shield plug capable of being inserted into the cavity. CONSTITUTION: A shield 62 is formed single-like from a stamping rank 64 so as to define an upper portion wall face 84, and one pair of confronting and parallel side walls 86, 88 extending perpendicularly from the upper wall face 84. The shield 62 is slidingly inserted into the plug accepting cavity 76 of a housing 68 in a jack 66. The lengths of the upper portion wall face 84, the side walls 86, 88, and bottom portion wall faces 90, 92 are set so that the engaging end portion 93 of the shield 62 is arrayed with the biting surface 70 of the housing 68. By inserting a plug 50 into the jack 64, wiping electric contact between the shield 60 and spring fins 94 to 100 is achieved.
Patent JP-H07184150-A (JP)
Title: Integrated screen device for multi-vision
Inventor: YAMADA YUICHI
IPC: H04N5/68
Filed: 1993-12-22
Abstract: PURPOSE:To improve the display quality of a multi-vision by adhering edges of plural screens with adhesive to form a large screen and pressing the adhered parts with a spring whose elastic deformation is large in the adhered direction of the adhered faces to make the joints of the screen inconspicuous. CONSTITUTION:A multi-vision is made up of a set of plural projection units 6 to one screen 1, an outer frame 3, and one enclosure frame 2. The screen 10 is formed such that two lenticular sheets 11 are adhered while upper and lower parts are arranged on screen left/right adhered faces 9 as the set of the lenticular sheets 11, and four Fresnel lens sheets 12 are adhered by an upper lower adhered face 8 and a left right adhered face 9. The set of the sheets 11 and the set of the sheets 12 are overlapped while the outer sizes are arranged, the middle of both side face ridges are set between a connection metallic fixture 15 and a connection metallic fixture reception jig 21 and locked by machine screws 17 and the middle of the upper and lower ridges is inserted between a connection metallic fixture 16 and a connection metallic fixture reception jig 42 and locked by machine screws 17.