baber/WOPTO huggingface dataset:
Patent JP-H0323031-A (JP)
Title: Method for forming consumable pattern for consumable casting
Inventor: ISOBE YOSHIHIKO
IPC: B22C7/02
Filed: 1989-06-19
Abstract: PURPOSE:To quicken forming of a mold and to reduce the cost thereof by using the consumable pattern for casting impregnating and fixing wax to a paper pattern. CONSTITUTION:The paper pattern forming the shape of the aimed casting product by using the paper lost at the time of burning the mold or at the time of pouring the molten metal, is dipped into liquid wax for paraffin or lost wax and sufficiently boiled and impregnated with wax. After taking out this paper pattern from the liquid wax, this is dewaxed in a furnace at about 100 deg.C and cooled, and the wax is fixed to the paper pattern to make the consumable pattern. By this method, this may be used in any consumable casting method, and the forming cost of mold is reduced and the quick forming of mold can be obtd.
Patent JP-S6046347-A (JP)
Title: Fiber reinforced metal composite material
Inventor: OOTSU HIDEO
IPC: C22C49/06
Filed: 1983-08-24
Abstract: PURPOSE:To make it possible to set tensile strength and coefficient of heat expansion to predetermined values corresponding to a use without losing the strong points of a material, in the title composition material comprising an Al base metal matrix, by using a carbon fiber and a fiber having specific coefficient of heat expansion and tensile strength in a combined form. CONSTITUTION:In a fiber reinforced metal composite material wherein fibers are embedded in a metal matrix based on Al, the fibers consist of a carbon fiber and one or more of a fiber large in coefficient of heat expansion and having tensile strength of 200kg/mm.<2> or more. As the latter fiber, for example, there are an SiC fiber and an Al2O3 fiber. By using this fiber, the various characteristics of the composite material is not uniquely determined by fiber content as shown in a case only comprising a carbon fiber and can be changed corresponding to a use so that coefficient of heat expansion is enhanced while tensile strength is kept same or an opposite case is performed.
Patent JP-H0827667-A (JP)
Title: Softener in bath
Inventor: NAKANE SHOJI
IPC: D06M13/244
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a softener in a bath, capable of preventing fibers from being damaged in a dyeing and processing process, having great preventing effects on wrinkling in a treating bath and thereby capable of preventing uneven dyeing and loss of shape of a sewn product caused by wrinkles and providing a high-quality dyed processed product. CONSTITUTION:This softener in a bath comprises at least one of phosphoric monoester and/or a phosphoric diester derived from a compound represented by the following general formula (1) or (2): ROH... (1) or RO(CH2CH2O)nH... (2) [R is a 4-30C alkyl group, etc.; (n) denotes an integer of 2-20].
Patent JP-S5583472-A (JP)
Title: Inverter
Inventor: ISHIBASHI HIDEO
IPC: H02M7/515
Filed: 1978-12-15
Abstract: PURPOSE: To make controling response most excellent and highly efficient operation possible by connecting a reactor and a dummy load consisting of resistors connected in series to the output side of a self-excited inverter.  
     CONSTITUTION: The inverter consists of a three-phase AC power source 1, a thyristor rectifier 2, a DC intermediate filter 3 comprising a DC reactor 31 and a capacitor 32, a self-excited inverter 4 with feedback diodes, the dummy load comprising a resistor 51 and a reactor 52, and a AC electric motor 6. The dummy load functions as a component which prevents the interruption of electric current in the intermediate filter portion produced when the output of the inverter is small, and this improves the response characteristics of the inverter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5944035-A (JP)
Title: Multiform slide selecting device
Inventor: ARAI NOBORU
IPC: G03B15/00
Filed: 1982-09-06
Abstract: PURPOSE:To preform precise positioning operation by positioning a form slide by magnetic force. CONSTITUTION:One of ten form slides mounted on a disk 1 is selected by a controller and rotated up to a position (e) according to a sequence. Then, an electromagnet 6 is energized according to the sequence of the controller and a current with the polarity corresponding to a direction (a) flows to generate lines of magnetic force in such a direction that the poles of a permanent magnet 5 embedded in the slide 2 are attracted, so a slide mount 3 is forced in a direction C. Therefore, the slide 2 is drawn out of a storage part on the disk in a radial direction of the disk against a pressure spring 9 and one side where the magnet is provided is attracted to the reference surface of a photographic position specifying member 7. A projection 8 is provided on the reference surface and a notch 4 is formed in the slide mount to hold the slide mount stably by the attracting operation of the electromagnet.
Patent JP-H0320936-A (JP)
Title: Electron gun
Inventor: YOSHIDA NAOHISA
IPC: H01J29/50
Filed: 1989-06-15
Abstract: PURPOSE:To improve the manufacturing and assembly precision of components and improve workability without deteriorating performance by displacing the positions of center electron beam passing holes out of three electron beam passing holes forming a small-diameter lens with respect to the positions of electron beam passing holes on both sides. CONSTITUTION:Electrodes 10 and 20 are nearly elliptically shaped electrodes and form a large-diameter electron lens acting on electron beams R, G and B in common, and they are arranged at a gap(g). Circular electron beam passing holes 11-13 and 21-23 are provided on electrodes 15 and 25 located inside the above electrodes 10 and 20 respectively. The electron beam passing holes 11, 13 and 21, 23 on both sides of them are arranged on the same plane and displaced, and center electron beam passing holes 12 and 22 are displaced to the gap side with respect to electron beam passing holes on both sides. Individual electron beam passing holes can be formed in a circular shape.
Patent JP-H11324405-A (JP)
Title: Vibration isolation multi-layered building
Inventor: KITANI SOICHI
IPC: E04H9/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation multi-layered building which can smoothly cope with displacenent brought in an earthquake without imparting an unreasonable stress to a building and facilitates designs, constructions, etc. SOLUTION: In this vibration isolation building, slide shoes 20 are arranged at a number of positions on a foundation Ba3 corresponding to the upper core part 14, and the lower parts of respective slide shoes 20 are fixed to the foundation, and the lower core part 12 supporting the upper core part 14 is constructed on the upper part of respective slide shoes 20, and the upper part of respective slide shoes 20 is fixed to the lower end part of the lower core part 12, and the lower non-core part 11 is fixedly constructed to the foundation on the foundation Ba2 corresponding to the upper non-core part, and the upper core part 14 is integrally constructed with the lower core part 12 thereon, and the upper non-core part 13 is constructed on the lower non-core part 11 through vibration isolation devices 40,  the upper core part 13 and the upper non-core part 14 are integrally connected and constructed. In this way, the core part can be designed and constructed in the same way with conventional cases and the lower core part can move in accordance with the displacement of the upper core part in an earthquake and hence, as an unreasonable stress is not imparted to the building, it can smoothly cope with displacement in an earthquake.
Patent JP-H0450825-A (JP)
Title: Optical fiber amplifier
Inventor: SUGAWA TOMONORI
IPC: H01S3/10
Filed: 1990-06-15
Abstract: PURPOSE:To amplify the 1.3mum band light with high efficiency, and also, to facilitate the coupling to an optical fiber by making light for suppressing the excitation absorption incident in addition to an excitation light and a signal light. CONSTITUTION:An excitation light 1 is made incident together with a signal light 3 of 1.3mum wavelength on a fluoride glass fiber 7 formed by doping Nd<3+> to a core, and also, light for suppressing the excitation absorption of the fluoride glass fiber 7 is made incident, by which the signal light 3 is amplified with high efficiency. In such a way, the amplifier whose amplification factor is high in the 1.3mum band, and also, which has an optical fiber shape which can be connected to an optical communication infrared optical fiber by a low loss can be obtained.
Patent JP-S6047062-A (JP)
Title: Polyamide resin composition
Inventor: HASUO MASAYOSHI
IPC: C08L51/02
Filed: 1983-08-25
Abstract: PURPOSE:To obtain a resin compsn. which gives moldings having high impact resistance and excellent appearance and color tone, by blending a specified modified polyolefin with a polyamide resin. CONSTITUTION:5-100pts.wt mixture consisting of a linear low-density polyethylene copolymer (A) having a crystallization temp. of 90-110 deg.C and contg. ethylene and a 4-8 C alpha-olefin as its constituent components and an ethylene/C 3-6 alpha-olefin copolymer (B) having a crystallinity index of 25% or below, in a weight ratio of A to B of 90:10-10:90, is blended with 100pts.wt polyamide resin. Either or both of said copolymers A and B contains 0.05-3wt% alpha,beta-unsaturated carboxylic acid or derivative thereof added thereto.
Patent JP-S6135091-A (JP)
Title: Trunk circuit control system
Inventor: MASUDA YUZO
IPC: H04Q3/42
Filed: 1984-07-27
Abstract: PURPOSE:To lighten the burden imposed on a central processing unit, to reduce the program quantity and to improve the processing capacity by giving to the terminal side the processing function of an action in which the central processing unit does not interpose out of all processings carried out by said unit. CONSTITUTION:A central processing unit (CP)4 of a trunk circuit control system analyzes and processes the information from a subscriber trunk 9, and controls a channel switch unit 1 to set and release the channel. Said unit also controls a signal receiver and distrubutor circuit 3 for handing over signals to a signal receiver and distributor circuit 2 corresponding to a trunk interface circuit 5. This circuit 5 contains a trunk 9 for plural subscribers and is eqquiped with a trunk state display memory 6. Moreover, a control circuit 8 and a microprocessor MCOM are provided on said trunk 9, and the processing function of an action, in which the CP4 does not interpose, is given to the terminal side. As a result the burden imposed on the unit CP4 is lightened, and the program quantity is decreased, thereby improving the processing capacity.
Patent JP-H10953-A (JP)
Title: Symmetrical driving force distributor
Inventor: SAWASE KAORU
IPC: F16H48/40
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a symmetrical driving force distributor that aims at the promotion of compactification in response to the installing part of an engine room as avoiding any interference of an engine's flywheel housing and also suited to a two-wheel drive vehicle with a transverse engine. SOLUTION: This device is so constituted that power distributed out of a differential gear is received by both speed increase-decrease gears set up in and around a transmission shaft 20, and these increased and decreased rotations are conducted to a clutch unit 60 via two speed increasing-decreasing members 52 and 53 rotating on this transmission shaft 20. In this case, these speed increase-decrease gears are installed in the opposite side to an engine 1 as holding this transmission shaft 20 between, and a flywheel housing 1a being overhung from the engine is made so as not to interfere with it as aiming at the promotion of compactification of this symmetrical driving force distributor, and thereby this symmetrical driving force distributor is combined with the differential gear as one body and they are made so as to be housed in a limited engine room of a two-wheel drive vehicle.
Patent JP-S60122107-A (JP)
Inventor: TAKATSU KAZUO
IPC: B28B1/16
Filed: 1984-07-27
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-H0630245-A (JP)
Title: Image processing device
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: G06T5/20
Filed: 1992-05-23
Abstract: PURPOSE:To share the function of an optical system without depending on the optical system by storing a frequency component calculated by a frequency analysis part in frequency memory, shifting the frequency of such data by a prescribed value, and applying inverse transformation to it. CONSTITUTION:The data D from an input system is inputted to CCD memory 5 or 6, and it is transformed to frequency space by the frequency analysis part 7. Such data is stored in memory 8, and after that, the inverse transformation to image space is applied to it at a transformation part 9, and the frequency component higher than the 1/2 of the sampling period of the data D is eliminated as a noise. Also, the data in the memory 5, 6 are magnified to magnification M, and the frequency component of each frequency (f) is shifted to a frequency of f/M. A magnified image can be obtained by applying the inverse transformation to the component, and it is fed back to the memory 5 or 6, and is transferred to a bus 3. Thereby, it is possible to sufficiently secure the timing of the feedback of an image since two memory 5, 6 are provided and to store the image that is a processed result as keeping an original image and to share the function of the optical system without depending on the optical system.
Patent JP-S6047714-A (JP)
Title: Pressure control unit in suspension bush of shock absorber
Inventor: SATOU HIROKI
IPC: B60G17/027
Filed: 1983-08-24
Abstract: PURPOSE:To reduce the nose dive by shifting the suspension bush fitting center based on the comparison between the detection value of a deceleration sensor and a preset value and increasing or decreasing the caster angle in the pressure control unit of a strut type suspension device of a car. CONSTITUTION:When a car is put in a deceleration state, a deceleration sensor 42 is operated and its detection value is inputted into a control circuit 38. The comparator 43 of the control circuit 38 compares the detection value with a preset value 44, and if the detection value is larger than the preset value 44, it outputs a signal Vb. Signals Ve, Vf are outputted from output terminals 40, 41 based on it to feed a current to solenoid valves 32, 33 of a pressure control valve 31. Thereby, a fluid is fed into the hollow bag of the suspension bush of a shock absorber and discharged, and the bush fitting center is shifted to increase the caster angle. On the contrary, if the detection value is smaller than the preset value, the caster angle is decreased. Accordingly, the nose dive during deceleration can be reduced.
Patent JP-S6216107-A (JP)
Inventor: MIYAZAKI KOKI
IPC: B28C7/02
Filed: 1985-07-15
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-S6048378-A (JP)
Title: Thermal head
Inventor: YOSHISUE KAZUHIRO
IPC: B41J2/345
Filed: 1983-08-26
Abstract: PURPOSE:To uniformize the heat distribution of heat generating resistor strips in one recording dot, by setting a plurality of fine resistors in parallel at minute intervals, and forming common electrodes and lead electrodes to said resistors so as to cross the same in common in a contacted state. CONSTITUTION:Fine resistor strips 11a, 11b are formed parallelly at minute intervals and common electrodes 12a, 12b,... are connected to a power source line 13 to supply a signal current to lead electrodes 14a, 14b,.... The sum resistance value of two resistor strips 11a, 11b are set in a relatively stable manner by thick film printing technique and the resistor strips can be constituted so as to easily uniformize heat generating characteristics.
Patent JP-S5856104-A (JP)
Title: Plotter for programmable controller
Inventor: AMAZAKI SHINICHI
IPC: G05B19/05
Filed: 1981-09-30
Abstract: PURPOSE:To plot a sequence circuit diagram for showing the constitution and functions of a contact, a coil, etc., by computing and plotting data on the sequence circuit diagram through a computer on the basis of user program contents and their modified input contents. CONSTITUTION:Peripheral equipment 16 as the programming console of a programmable controller has a memory 18 for storing a user program. A computer 20 for drawing data arithmetic is connected to the peripheral equipment 16 through a cable 22 and an interface unit 24. The interface unit 24 is attached to and detached from the peripheral equipment 16 freely and when it is coupled with the peripheral equipment 16, said computer 20 accesses the memory 18. A printer 14 is connected to the computer 20 through a cable 26 and input equipment 28 for inputting various data for modifying the user program is further connected via a cable.
Patent JP-H04356359-A (JP)
Title: Flux applying device
Inventor: YOSHIDA TETSUO
IPC: B23K101/40
Filed: 1991-05-31
Abstract: PURPOSE:To automatically and selectively apply a flux to a long-sized plate-like work. CONSTITUTION:When a lead frame 70 passes through a groove 50 formed in a minute gap in a flux applying part 20 in the horizontal direction, a flux being stagnant in this groove 30 is applied to the lead frame 70. In the groove 30, the flux of an irreducible minimum is always stagnant by a capillary phenomenon, therefore, a useless circulation of the flux is not executed. Also, in a dam 31 formed in the groove 30 of the flux applying part 20, surface tension of the flux works, therefore, the flux does not flow out to an unnecessary area of the lead frame 70.
Patent JP-H1053662-A (JP)
Title: Foamed sheet of styrenic resin for thermoforming
Inventor: HAYASHI TOMOSHIGE
IPC: C08J9/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed sheet of a styrenic resin for thermoforming having excellent stability against deformation, safety for a human body and operability and useful as a food tray, etc., by using carbon dioxide as a foaming agent and a specific foam nucleating agent, introducing the foaming agent into the styrenic resin under pressure in a gas state and extruding the resin while foaming. SOLUTION: This foamed sheet of a styrenic resin for thermoforming includes only air in the cell of the resin, has <=30% volume swelling rate after being heated at a temperature 20 deg.C higher than the Vicat softening point for 3min, 0.5-2.5mm thickness and 200-500g/m<2> unit weight based on 1mm thickness and is obtained by using a nonionic inorganic fine powder (A) (e.g. a talc or a clay having <=20μm particle diameter) as a nucleating agent for foaming and introducing carbon dioxide (B), which is a foaming agent, into a styrenic resin melt in an extruder under pressure and extruding the styrenic resin containing the carbon dioxide to form the foamed sheet. The amount of the component B to be used is preferably 0.05-0.5mol based on 1kg total amount of the components A and C and the amount of the component A is 0.1-5wt.% based on that of the component C.
Patent JP-H0827699-A (JP)
Title: Paper making mold for fiber molded article
Inventor: UDA MINORU
IPC: D21J3/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide a paper making mold for a molded article reducing labor and time. CONSTITUTION:This mold 6 is provided with a rigid material 1 having a shape corresponding to that of a fiber molded article and a net 20 made of stainless steel laid on the surface 11 of the rigid material 10 on the side of the molding face. The rigid material 10 is constituted by bonding ceramic granules 100 with an epoxy resin-based adhesive and mutually communicating pore structures are formed between the granules 100.
Patent JP-H0320593-A (JP)
Title: Inner surface-coated heat transfer tube for heat exchanger
Inventor: MINAMOTO KENKI
IPC: F28F19/02
Filed: 1989-06-19
Abstract: PURPOSE:To provide a heat transfer tube excellent in corrosion resistance against sea water and excellent in contact property by forming on the inside of a tube a coated film where powder having as a chief ingredient either iron hydroxide or iron oxide is dispersed in water glass having a specified molar ratio of Na2O and SiO2. CONSTITUTION:There is formed on the surface of a host material 1 of a heat transfer tube a coated film yielded by dispsesing powder 3 taking as ingredient either iron hydroxide or iron oxide is disersed as a chief ingredient iron hydroxide or iron oxide in water glass 2 having a 2.5-3.3 molar ratio of Na2O and SiO2. When sea water is allowed to pass through the water glass 2 is dissolved into the sea water while the iron hydroxide and the iron oxide adhere to the surface of the coated film, allowing the entire surface of the coated film to be coated with a layer 4 of the iron hydroxide and the iron oxide having excellent corrosion resistance. Although the layer 4 of the iron hydroxide and the iron oxide also gradually disappears by being dissolved into the sea water, new powder 3 is exposed to the film surface owing to be disappearance of the layer 4 and thereafter the film surface is coated with a new layer 5 of the iron hydroxide and the iron oxide. Thus, a layer of the iron hydroxide and the iron oxide is repeatedly formed on the film surface at all times to protect the tube from corrosion over a long period of time.
Patent JP-S64952-A (JP)
Title: Method for processing silver halide color photographic sensitive material superior in processing stability
Inventor: ISHIKAWA MASAO
IPC: G03C7/413
Filed: 1987-06-23
Abstract: PURPOSE:To enhance storage stability of a color developing solution and to reduce variance of photographic performances, such as increase of fog and rise of contrast at the shoulder by processing a specified silver halide color photographic sensitive material with the color developing solution containing a specified compound. CONSTITUTION:The silver halide color photographic sensitive material having a silver halide emulsion layer containing one of the compounds represented by formula I is processed, after imagewise exposure, in a process using the color developing solution containing one of the compounds represented by formula II. In these formulae, R1 is -CONR4R5, etc.; R2 is a monovalent group; R3 is a substituent; X is a group releasable by reaction with H, etc.; l is 0 or 1; m is 0, 1, 2, or 3; each of R4 and R5 is H, aryl, etc.; R6 is aryl, an aliphatic group, etc.; R7 is aryl; and each of R11 and R12 is H or alkyl, thus permitting the stability of the color developing solution against time lapse, such as preservativity, to be enhanced, and variance of photographic performances, such as fog of a color image and rise of contrast at the shoulder, to be reduced.
Patent JP-S61180141-A (JP)
Inventor: FUREDERITSUKU JIEI ARAJIEMU
IPC: G01N27/447
Filed: 1985-07-17
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-H05347699-A (JP)
Title: Image forming device
Inventor: YOKOBORI JUN
IPC: H04N1/00
Filed: 1992-06-16
Abstract: PURPOSE:To attain accurate recording at automatic draft feeding and versatile synthesized image in the image forming device. CONSTITUTION:A scanner 2 reads an original fed automatically by an ADF 1 and a controller (scanner controller) 3 stores the original on a flow chart, and the original is fed to the scanner 2 according to a command from the controller 3 based on demand from a host computer 5 and the succeeding original is supplied from the ADF 1. Moreover, the reading of the same original is repeated by the scanner 2 and a controller (print controller) 3 is used to exchanges the image inputted from the host computer 5 to synthesize and record plural image.