baber/WOPTO huggingface dataset:
Patent JP-H10303556-A (JP)
Title: Manufacture of printed wiring board
Inventor: SAITO KIMIAKI
IPC: H05K3/46
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board wherein two boards and a prepreg formed by impregnating glass cloth with thermosetting resin are used, the prepreg is sandwiched between the boards and laminated, heated and pressed, and a printed wiring board of small warp can be obtained. SOLUTION: In the method for laminating boards 11a, 11b, the two boards are so laminated that the directions L1, L2 wherein the coefficients of linear expansion of the respective boards are large intersect with each other, In other case, two boards are so laminated that the coefficient of linear expansion of one board in the X direction is larger than that of the other board in the X direction, and that the coefficient of linear expansion of the one board in the Y direction is larger than that of the other board in the Y direction.
Patent JP-S5811730-A (JP)
Title: Molding method of beam
Inventor: OGATA SHIYOUJI
IPC: B21D53/86
Filed: 1981-07-16
Abstract: PURPOSE:To manufacture a small-sized beam having high tension, by temporarily executing bend-working to a straight part except a curved part of a plate material, returning it to its original straight part, forming it to a prescribed shape, and executing its heat treatment by coating, baking, etc. CONSTITUTION:When forming plate materials 3, 4 for constituting a beam 2, a straight part C except a curved part B is bend-worked temporarily as C'. Subsequently, it is returned to its original straight part C and is formed to a prescribed shape consisting of the curved part B and the straight part C. After that, a baking treatment is executed by coating, baking, etc. According to such a constitution, a beam having tensile force the extent of 100kg/mm.<2> can be obtained, and it is also possible to make the beam small-sized and light.
Patent JP-H08306059-A (JP)
Title: Manufacturing method of objective lens driving device
Inventor: MAEDA TAMOTSU
IPC: G11B7/22
Filed: 1995-05-10
Abstract: PURPOSE: To insert/mold a suspension into a bobbin without generating its deformation by holding down the end part of the suspension by a metallic mold and inserting it into the movable bobbin. CONSTITUTION: An objective lens driving device moving the objective lens for focusing and tracking is composed of a fixed bobbin 10, a movable bobbin 1 for holding the objective lens, and suspensions 6, 7 for coupling the bobbins 10, 1, etc. While the end parts 31, 32 of the suspensions 6, 7 are held down by the metallic mold as they are and the end parts are inserted into the bobbin 1, the suspensions 6, 7 are molded by inserting into the bobbin 1 without generating deformation in the suspensions 6, 7.
Patent JP-H0615902-A (JP)
Title: Method for controlling sheet suction fan in sheet-movement type plotter
Inventor: IWASE FUMIYOSHI
IPC: B41J29/377
Filed: 1992-04-30
Abstract: PURPOSE:To automatically control the sucking force of a suction fan so that a work sheet can securely move along the surface of a platen. CONSTITUTION:In the part adjacent to a line drawing position on a work sheet F on a platen 2 small suction-holes 3 for sucking the sheet are provided, and the work sheet F is sandwiched between the grid roll 4A exposed from the platen 2 and the pinch rollers 4a and 4b arranged thereon. The work sheet F is moved by means of the grid roll 4A and the pinch rollers as the work sheet F is sucked on the surface of the platen 2 by means of a suction fan 10. The width of the work sheet F is detected by a sensor 18, and the suction fan 10 is controlled so that the number of its rotations increases almost in inverse proportion to the width.
Patent JP-H06137224-A (JP)
Title: Fuel heating control method for ffv engine
Inventor: KASHIMA TAKAMITSU
IPC: F02D45/00
Filed: 1993-05-13
Abstract: PURPOSE:To provide a fuel heating control method for a flexible fuel vehicle engine, by which stable combustion can be attained and the power consumption can be limited to the minimum. CONSTITUTION:According to the alcohol concentration, a warming up mid-way decision value T1 and a warming up completion decision value T2 are set in S114 S115, and if the cooling water temperature Tw is lower than a warming up mid-way decision value T1 in S116, a port heater unit is put in its heating state. If the cooling water temperature Tw is higher than the warming completion decision value T2 in S117, the port heater unit is put in its non-heating state. Further, if the cooling water temperature Tw is above the warming up mid-way decision value T1 and below the warming up completion decision value T2 in S118, the port heater unit is put in the heating state in the idling state, and the port heater unit is put in the non-heating state in the non-idling state.
Patent JP-H04340331-A (JP)
Title: Charger
Inventor: NAKAZAWA RYOJI
IPC: H02J7/10
Filed: 1991-05-16
Abstract: PURPOSE:To perform complete charging correctly and to prevent overcharge by stopping the charging operation when the time derivative of a time-charging voltage curve goes zero. CONSTITUTION:A calculation control circuit 5 takes in the voltage of a battery 3 through an A/D converter 9 and stores the voltage in a memory 13. The calculation control circuit 5 then operates the time derivative alpha of a time- charging voltage curve P based on the time and the voltage stored in the memory 13. Current is fed from a power supply 1 through an output control circuit 7 to the battery 3 until thus operated derivative alpha goes zero. When the calculation control circuit 5 makes decision of alpha=0, current supply from the power supply 1 is interrupted thus finishing complete charging. According to the invention, complete charging can be performed correctly and overcharge is prevented to protect the battery 3 against breakdown.
Patent JP-H11307255-A (JP)
Title: Organic electroluminecence element
Inventor: SUZUKI MUTSUMI
IPC: H01L51/50
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To improve light emitting efficiency and driving durability by using a compound having three or more dipheneyl amino groups as a host compound or a guest compound of a light emitting layer. SOLUTION: A light emitting layer of an element contains at least a single layer of a layer mainly composed of a mixture of a host compound and a guest compound. A compound expressed by the formula is desirably used as the host compound. In the formula, R11 , R12 , R13 represent a hydrogen atom, a lower alkyl group or a low alkoxy group, and R14 represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom. A coumarin derivative, a stilbene compound, a condensed ring compound, an oxazine or a compound expressed by the formula with energy gaps smaller than the host compound and required to have strong fluorescent intensity in a state of a dilute solution, are used as the guest compound.
Patent JP-H02291774-A (JP)
Title: Data compression and recovery system equipped with two-dimensional linear converter and its inverse converter
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N1/41
Filed: 1989-05-02
Abstract: PURPOSE:To preclude an overflow and eliminate an error in recovery by minimizing the numbers of bits of a conversion coefficient, a storage means, and an output under specific conditions when rounding is performed by the storage means of the two-dimensional converter and then discarding is performed. CONSTITUTION:When the rounding is performed by the storage means 11 of the two-dimensional linear converter,  1 is set to 1 and when the discarding is performed,  1 is set to 2; when neither one is performed,  1 is set to 0. Then,  1 is set to 1 when the rounding is performed with the output of the two-dimensional linear converter, and to 2 when the discarding is performed. Further,  3 is set to 1 when the rounding is performed by the storage means 18 of the two-dimensional linear reconverted ER to 2 when the discarding is performed, and to 0 when neither one is performed. Then, the number of bits of the approximate matrix of conversion coefficients and the numbers of bits of the integer part and decimal part, i.e., I1, D1, I2, D2, I3, and D3 are minimized satisfying equations I, II, III, and IV. Here, T1 and T2 are N.N conversion coefficient matrixes.
Patent JP-S608459-A (JP)
Inventor: GONZAARO MOREAANO ANDORAADE
IPC: F02D19/06
Filed: 1983-06-23
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-H0685919-A (JP)
Title: Apparatus and method for storage multi-integration of message
Inventor: PATORITSUKU JIEI MERANPII
IPC: H04M3/533
Filed: 1992-04-30
Abstract: PURPOSE: To connect a message storage system and a plurality of exchanges and to interface them. CONSTITUTION: When a called party is busy or does not make any reply, various kinds of call recording information are received and the information is converted into standard format information suitable for a message recording to a message storage system. Furthermore, the information is converted and formatted again and make mail box information proper to control message storage processing. Even when a plurality of the specific types of exchanges are connected to the system, one integral process 22 is provided to each type of exchange. Then integral process transfers the standard packet to the message storage system. On the other hand, a packet defining the exchange from the message storage system is sent to the integral process in the standard packet.
Patent JP-H09272556-A (JP)
Title: Cap
Inventor: NOZAWA TAKAMITSU
IPC: B65D83/06
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent cap formed of a cap body and a lid plate arranged thereon in an openable manner with which a lid can be easily opened and closed with one hand which is holding a container and assembling operation can be done with a comparatively simple structure. SOLUTION: In a cap body 2, through holes 8 are punched in a front part of a top wall 7 and a recess 9 whose top face and back face are opened are recessed at the back part. A lid plate 3 is pivotally and rotatably attached to an upper part of inner face front parts of both side walls of the recess 9 and is arranged in an openable manner for blocking the through holes 8. A presser plate 4 is arranged at the back of the recess 9 in a manner rocking back and forth. The head end part of the front face of the presser plate 4 is connected to the back end edge of the lid plate 3 in a bendable manner through a thin hinge 21, and a connecting rod 5 including an elastic lateral cylindrical part 22 which crosses the middle part is provided.  While the elastic lateral cylindrical part 22 is compressed and deformed by push of the upper part of the presser plate 4, the connecting rod 5 rotates and the lid plate 3 erects reversely.
Patent JP-S5538558-A (JP)
Title: Stereo camera
Inventor: ANDOU GIICHI
IPC: G03B35/00
Filed: 1978-09-12
Abstract: PURPOSE: To make it unnecessary to replace the screen depending on the changes in the subject distance, by securing the rear part of a photographic lens and setting the distance to the screen constant regardless of the subject distance, in a stereo camera equipped with lenticular screen.  
     CONSTITUTION: The optical system consists of a lenticular screen 1 which is composed of multiple semicylindrical lens elements disposed parallel adjacently, a photographic lens system 2 provided ahead of the curved surface of the former, and a shutter 3 for exposure freely provided in the optical path of the photographic lens system 2. In the back part of the screen 1 is provided a supporting means which supports the photosensitive material 4 keeping close contact with the rear part plane of the screen 1. The photographic lens system 2 is of front lens let-off system, using a front lens 6 which is movable back and forth, and a rear part 7 which is fixed. At the time of focal adjustment, only the front lens 6 is moved while the rear part 7 remains fixed, so that the distance from the rear part 7 to the screen 1 is always constant regardless of the subject distance. Hence, pictures may be imaged always in the same position in the same lenticular screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269934-A (JP)
Title: Segment for plate winding device
Inventor: KAI TOSHIO
IPC: B21C47/30
Filed: 1985-05-27
Abstract: PURPOSE:To increase the durability of a segment by forming a heat resistant fatigue layer on the whole face of the winding face coming in contact with a strip plate and by forming a wear resistant layer on the neck part sliding on the taper face of a wedge ring. CONSTITUTION:The plate winding device 11 is composed by a piece of mandrel 12 and four pieces of unit rollers 13 and a strip 14 is wound by the mandrel 12 with pressing it by the unit roller 13. The mandrel 12 is formed by the quadrifid segment 15 forming the outer periphery thereof and a piece of a wedge ring 16 of the core part fitting thereto. A heat resistant fatigue material 17 is covered on the whole face of the winding face of the segment 15 coming in contact with the strip 14 thereof and a wear resistant material 19 is coated as well on the neck part 18 coming in contact with the wedge ring 16.
Patent JP-H10295972-A (JP)
Title: Partially washing cleaning device for clothing or the like
Inventor: MIHARA MASAMITSU
IPC: D06F5/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To clean even clothing of a delicate raw material without damaging cloth by providing a brush part and a cleaning device main body to vibrate the brush part, and performing cleaning processing by applying a tip part of the brush part to the clothing in a condition where the brush part is vibrated in the bristle implanted direction. SOLUTION: A cleaning device main body 1 is constituted by enclosing a motor 2 and a dry battery 3, and an unbalance weight 5 is pressed in and fixed to a shaft 4 of the motor 2, and vibration generated by rotation of this unbalance weight 5 is transmitted to the cleaning device main body 1. A brush part 6 is formed by implanting bristles in the cleaning device main body 1, and the brush part 6 is vibrated in the bristle implanted direction by vibration generated by driving of the motor 2. When it is used, a tip part 7 of the brush part 6 is applied to a partially stained part of a washing object, and the motor 2 is driven, and joining of a binder stain (a particle stain and a stain such as sebum joined to fiber) is cut by vibrating the brush part 6 in the bristle implanted direction, and a partial stain is removed.
Patent JP-H10296948-A (JP)
Title: Cream solder printing machine
Inventor: KURODA KIYOSHI
IPC: B41F15/26
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To bond easily a base plate to a mask plate even though a thickness of the base plate is varied. SOLUTION: A positioning plate 30 of an upper surface mating device 28 is installed so that its underside surface 30A becomes almost flush with an upper surface 14B of a base plate clamp unit 14, a backup unit 16 is raised, and an upper surface 13A of the base plate 13 is brought in contact with the underside surface 30A to position vertically the base plate 13. Besides, the backup unit 16 is fixed, and a position of the positioning plate 30 is switched to an evacuation position which is free from interfering with a mask plate 12 during printing.
Patent JP-H07154071-A (JP)
Title: Production of printed wiring board with through hole
Inventor: KONDO YOSHINORI
IPC: H05K3/40
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a highly reliable wiring board with through hole by using a conductive paste having viscosity conditioned within a specified range and drying a laminate with hot air having temperature within a specified range at a flow rate within a specified range thereby forming a follow part in the hole. CONSTITUTION:A laminate 1 is drilled at a specified position to make a hole 2 and a circuit including lands 5, 6 is formed by etching. The hole 2 is then filled with a conductive silver paste having viscosity conditioned within a range of 10-35 by screen printing using a squeegee. Subsequently, the laminate 1 is set horizontally and dried by blowing a laminar flow of hot air of 40-80 deg.C at a flow rate of 5-10m/sec for 1 hour from above. It is then hardened to obtain a silver through hole wiring board.
Patent JP-S61271367-A (JP)
Title: Water-dispersed pressure-sensitive adhesive composition
Inventor: SUGII TETSUJI
IPC: C08F220/10
Filed: 1985-05-24
Abstract: PURPOSE:To improve water resistance and bond characteristics, by adding an acrylic monomer mixture to a hydrosol obtd. from a copolymer of an unsaturated monomer contg. an acidic group and a ethylenically unsaturated monomer, and radical-polymerizing the mixture. CONSTITUTION:A copolymer having a glass transition point of 273-360 deg.K, composed of 2-20wt% unsaturated monomer contg. an acidic group (e.g. acrylic acid or styrenesulfonic acid) and 98-80wt% ethylenically unsaturated monomer (e.g. styrene or vinyl acetate) copolymerizable therewith is prepd. A hydrosol having an average particle size of 0.01-0.1mum is prepd. from said copolymer, an alkali in an amount of at least 20% equivalents per equivalent of the acidic group of the copolymer and 100-400pts.wt. (per 100pts.wt. copolymer) water. An acrylic monomer mixture capable of imparting pressure-sensitive adhesion by polymn., mainly composed of 1-10C alkyl (meth)acrylate and an unsaturated monomer contg. a functional group (e.g. acrylic acid) is added to the hydrosol, and the mixture is radical-polymerized to obtain an adhesive compsn.
Patent JP-S60254890-A (JP)
Title: Optical device of projection type television
Inventor: KAWAMURA HIROSHI
IPC: H04N5/74
Filed: 1984-05-30
Abstract: PURPOSE:To improve the utilization rate of light and contrast by charging a transparent body which has a refractive index of about 1.3-1.6 including the light transmission parts of a looper between a face plate and a lens. CONSTITUTION:Loopers 2 are adhered and fixed to the surface of the face plate 3 of a CRT1, and the CRT1 and single lens 7 are fixed mutually across a spacer 13. The space encircled with the plate 3 of the CRT1, lens 7, and spacer 13 is charged with the transparent body 14 including transmission parts 12 of loopers 2. The transparent body 14 is made of a material, such as silicon and ethylene glycol, having a refractive index of 1.3-1.6 relatively close to that of glass. Thus, the transparent body 14 which has almost the same refractive index with glass is charged between the plate 3 of the CRT1 and the lens 7 to eliminate an optical interface between the lens 7 and CRT1.
Patent JP-S6327600-A (JP)
Inventor: UIRIAMU ARAN UERUSHIYU
IPC: C11B3/10
Filed: 1987-05-11
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-S5815824-A (JP)
Inventor: UENO MITSURU
IPC: A47J41/00
Filed: 1981-07-19
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。
Patent JP-S61271072-A (JP)
Inventor: ONOE MASAO
IPC: B65G53/38
Filed: 1985-05-24
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-2000306098-A (JP)
Title: Method and device for image processing and recording medium
Inventor: SUINO TORU
IPC: G06T7/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To extract a white background area with high precision by using all information of R, G, and B by dividing color image data into multiple areas and deciding whether or not each area is a white background area according to the feature quantities of the respective divided areas. SOLUTION: An image input part 1 such as a scanner inputs a color image and generates planes (e.g. image with 256 gradations quantized with 8 bits) of R, G, and B signals. An area division part 2 divides each of the plane of R, G, and B into the same areas (character area, pattern area, etc.), according to the features of the image. A part 3 for binarization by areas performs dynamic binarization by the areas of the respective planes. Consequently, threshold values as many as the areas are found. A part 4 for feature quantity calculation by the areas finds the mean value of pixel density above a binarization threshold in an area to obtain a feature quantity. A white background decision part 5 decides whether or not an area is a white background area on the basis of the calculated mean of the density of RGB.
Patent JP-H05306733-A (JP)
Title: Resonance prevention device in engine output transmission system with torsional damper
Inventor: MURASUGI TAKU
IPC: F16F15/12
Filed: 1992-05-01
Abstract: PURPOSE:To prevent any resonance in an engine output transmission system with a torsional damper by the forced operation of a starter motor. CONSTITUTION:In the engine start of an engine output transmission system with a torsional damper 5 between an engine 1 and a rotary body, a starter motor 7 is operated and the engine is started by driving and engaging this to both the engine 1 and the rotary body. A resonance revolution judging means 51 judges whether the number of revolution of the engine output transmission system detected by a rotary sensor 10 stays in a resonance revolution area or not and a starter motor forced operation means 52 puts the starter motor 7 in action forcely in the case of staying in the resonance revolution area. Therefore, the starter motor 7 prohibits a relative revolution between the engine 1 and the rotary body in the resonance revolution area and the resonance in the engine output transmission system with the torsional damper can be prevented, even if the engine 1 is started before passing near the resonance point and the manual switch ON of the starter motor 7 is stopped.
Patent JP-S606622-A (JP)
Title: Purification of immunoglobulin
Inventor: TANIGUCHI ARIHIRO
IPC: A61K39/395
Filed: 1983-06-24
Abstract: PURPOSE:To remove a substance acting as an anticompliment from a solution of unrefined immunoglobulin, in high efficiency, without deactivating the immunoglobulin useful for the treatment of infectious diseases, by adding alumina, silicic acid, etc. to the crude solution, stirring the mixture, and separating the alumina, etc. from the mixture. CONSTITUTION:An immunoglobulin solution containing a substance acting as an anticompliment is added with alumina, silicic acid and aluminum silicate, stirred preferably at 15-37 deg.C for 1-2hr, and the alumina, silicic acid, etc. are separated from the mixture by filtration to achieve the removal of the anticomplimental component from the solution. The amount of the alumina, silicic acid, etc. is preferably 5-30% of the immunoglobulin. Especially, a product having an anticompliment value (CH50) of <=20 units can be prepared at a yield of >=85% by using the powder of immunoglobulin obtained by the Cohn's ethanol fractionation method.
Patent JP-H09280116-A (JP)
Title: Fuel/water injection device
Inventor: NAGAE YOSHINORI
IPC: F02M43/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To guarantee stable engine performance without stopping the supply of fuel even during water injection by providing a new high pressure fuel passage in parallel with a high pressure fuel passage in the outlet of a high pressure pump in a fuel/water injection device having a connected water pipe for water from a water pressure device for injecting water during no supplying of high pressure fuel. SOLUTION: In a high pressure fuel passage 12 connected to an injection nozzle 20, a new high pressure fuel passage 120 having a check valve 140 for preventing the reverse flowing of fuel is provided in parallel with the high pressure fuel passage 12 in the outlet of a high pressure pump 10 for press-feeding fuel, and a junction 400 between this and the high pressure fuel passage 12 is set in the downstream position of a contact point 40 between the high pressure fuel passage and a water pipe. Water is injected while the high pressure pump 10 is not operated, and when the high pressure pump 10 is actuated while water is injected only to the high pressure fuel passage 12, fuel and water are injected.  Then, water in the high pressure fuel passage 12 in an upstream side more than a water injecting point 40 and fuel in the new high pressure fuel passage 120 are injected, and after the end of water injection, only fuel is injected.