baber/WOPTO huggingface dataset:
Patent JP-2001007464-A (JP)
Title: Multilayer material for circuit
Inventor: HASHIMOTO TAKESHI
IPC: B32B27/34
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To impart a film forming capability by providing a specified low dielectric resin composition layer on one or both sides of a peeling film or a metal layer thereby enhancing adhesion to metal with low permittivity and low dielectric loss tangent. SOLUTION: A low dielectric resin composition layer containing at least one polyimide comprising 100-40 mol.% of at least one kind of structural unit represented by formula Ia and 0-60 mol.% of at least one kind of structural unit represented by formula Ib, and at least one kind selected from compounds represented by formula II or III is provided on one or both sides of a peeling film or a metal layer. In the formula, Ar is a bivalent group having an aromatic ring, R is -CH2OC6H4- where an alkylene or methylene group of 1-10C is bonded to Si, n is an integer of 1-20, R1-R4 is a hydrogen atom, an alkyl or alkoxyl group of 1-4C, and R5-R7 further includes a chlorine atom, a bromine atom, and a carboxyl group.
Patent JP-H0222322-A (JP)
Title: Resin compound for sealing
Inventor: SAWAI KAZUHIRO
IPC: H01L23/29
Filed: 1988-07-12
Abstract: PURPOSE:To obtain the title composition useful as electronic and electrical parts, having excellent water-vapor resistance and solder heat resistance containing an epoxy resin, novolak phenolic resin, a specific amount of hot-melt adhesive and a specific amount of inorganic filler. CONSTITUTION:The aimed composition excellent (A) an epoxy resin (preferably one containing at least two epoxy groups in the molecule, such as bisphenol- based epoxy resin), (B) a novolak phenolic resin (e.g., one obtained by reacting phenol with formaldehyde, etc.), (C) 0.1-10wt.% hot-melt adhesive having >=170 deg.C softening temperature and (B) 25-90wt.% inorganic filler (preferably silica powder or alumina powder).
Patent JP-H0337614-A (JP)
Title: Optical component uniforming luminous flux
Inventor: OOISHI NORIJI
IPC: G02B5/00
Filed: 1989-07-05
Abstract: PURPOSE:To easily manufacture a light source from which high-efficiency uniform luminous flux is obtained by using a transparent member which has prism arrays, satisfying a specific condition, on a coupled of mutually parallel surfaces and two transparent members which satisfy other specific conditions. CONSTITUTION:The two transparent members 1 which each have prism arrays, satisfying conditions shown by equations II and III, on one surface and also have a plane surface as the other surface are arranged in parallel to both prism formation surfaces of the transparent member 2 which have the prism arrays, satisfying the condition shown by an equation I, on the couple of parallel surfaces so that the plane surface sides face the prism formation surfaces of the transparent member 2 and the array directions of prisms cross each other at right angles. Namely, when a (z) axis and a (y) axis which cross each other at right angles are on the surface and an (x) axis is set perpendicularly to the surfaces, the surfaces of the prisms are parallel to either the (z) axis or (y) axis and couples of surfaces containing an angle phi or theta, satisfying the equation I or II, to the (x) axis, and the surfaces are formed repeatedly to form the prism arrays. Here, n1 and n2 are the refractive indexes of the prisms. Consequently, the size is reducible and luminous flux can be uniformed with high efficiency.
Patent JP-H0725382-A (JP)
Title: Semi-submersible marine structure
Inventor: ENDO SHUICHI
IPC: B63B39/00
Filed: 1993-07-13
Abstract: PURPOSE:To suppress the pitching and rolling of a marine structure by forming a plurality of space chambers each opening section of which is formed at their upper and lower surfaces, at an area close to a post body penetrated through a water surface, that is, at an area close to a draft line, providing each cover which opens/closes the upper side opening section at the upper surface of each space chamber, and thereby opening/closing each cover. CONSTITUTION:A control means inputs a detected signal from a wave period detector for incident waves, and allows an open/close cover 21 to be opened/ closed in response to the detected signal, so that a post body 3 is thereby altered in shape at an area close to a draft line. Namely, the closeout of given upper side opening sections 15B through 18B out of divided space chambers 15A through 18B permits water within the aforesaid divided space chambers to be confined therein, so that they are thereby considered to be a part of a marine structure 1. The pitching and rolling characteristics of the marine structure can be remarkably altered by altering the post body 3 in shape around an area close to a draft line, therefore, the period of waves where forced wave force acting on the marine structure 1 becomes zero, can thereby be altered.
Patent JP-S5694130-A (JP)
Title: Warming device utilizing solar energy
Inventor: MATSUMOTO YOSHIHISA
IPC: F24S90/00
Filed: 1979-12-26
Abstract: PURPOSE: To perform both the operations by the use of the solar energy and operation by the use  of a main heat source by providing a circulating pump for circulating and supplying warm water  heated by the solar energy separately from a recirculating pump within a main air warming  circuit which includes a main heat source machine.   
     CONSTITUTION: A solar energy collector 13 is connected to a heat collecting heat exchanger 15 at  the lower part of a heat accumulating vessel 14 through pipes with a recirculating pump 16 for  heat collecting interposed within the pipe to constitute a solar energy collecting circuit 17. At  the upper part of the heat accumulating vessel 14 is disposed a heat exchanger 18 for solar energy  collecting. The heat exchanger 18 is connected with a solar energy using air warming circuit 20  which circulates the warm water heated by the solar energy by means of the circulating pump  19 and also with the main air warming circuit 23 which circulates the warm water heated by  the main heat source machine 21. At a given number of terminals, there is provided a heat releasing heat exchanger 26 connected through pipes to the above-mentioned two systems of circuits  via a switching system 24, 25 respectively, thereby constituting a solar energy/heat source energy  using air warming circuit 27. A hot water accumulating and supplying tank 37 is provided in  communication with the heat accumulating vessel 14. The tank 37 houses a heat exchanger 38  for water heating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0272166-A (JP)
Title: Optically active oxiranes
Inventor: YOHANESU KAUREN
IPC: C07C45/00
Filed: 1989-07-05
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R is a substd. or non-substd. alkyl, cycloalkyl or phenyl; R 1  to R 6  are each H or an alkyl but at least one of them is alkyl or R 4  and R 5  are combined to form alkanediyl or combined together with an adjacent C-atom to form a fused dicyclic hydrocarbon group).  
     USE: A synthetic intermediate of an optically active agent, a sterilizing fungicidal agent and a plant growth regulator.  
     PROCESS: An enantiometrically pure oxathiane ketone represented by formula II and a solfonium salt represented by formula III (wherein R 7  and R 8  are each methyl or phenyl; and X is a halide or methosulfate) are reacted in the presence of a strong base and a diluent at -70 to 100°C to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11346621-A (JP)
Title: Threading tool for line-passing fishing rod
Inventor: YAHAGI MITSUHIRO
IPC: A01K97/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a favorable threading tool capable of surely threading a fishing line through a line-passing fishing rod independent of the thickness of the fishing line. SOLUTION: This threading tool is provided with a main wire member 2, a line-hooking member 3 attached to one end of the main wire member 2 for the temporary attaching of a fishing line and a guiding member 21 attached to the other end. The line-hooking member 3 is composed of a main stem part 31 and a folded part 32 formed by folding the main stem part 31 in a manner to form a looped part 3A at the folded part. The threading tool for a line- passing rod having distinctively formed looped part 3A and a clamping part 3B is produced by forming a fixing part 33 to fix the middle part of the folded part 32 to the main stem part 31.
Patent JP-H0460173-A (JP)
Title: Electronic ignition device
Inventor: KISHIDA MASAYUKI
IPC: F02D41/10
Filed: 1990-06-29
Abstract: PURPOSE:To prevent a misfire at slow acceleration time while preventing a shock and hiccough at quick acceleration time by generating a delay timing amount made different at the quick and slow acceleration times, in the case of an ignition device with the timing delayed at the acceleration time. CONSTITUTION:An ignition controller 2 determines ignition timing with the top dead center TDC serving as the reference and applies correction to this timing by introducing various parameters to perform delay timing control at acceleration time. An injection controller 4 determines a basic injection amount from a relation between an intake air pressure PM and an engine speed NE to apply correction to this amount by introducing various parameters. Since the delay timing control at acceleration time decreases a shock, hiccough, etc., the ignition timing is delayed, but since the quicker is acceleration the larger the shock, hiccough, etc., are increased in a delay timing amount at acceleration time, the timing is large delayed, and the slower is the acceleration the smaller the shock or the like is only required, so that an integrated value of an acceleration time correction amount or an integrated value of an acceleration time asynchronous injection amount generates delay timing in a large amount, when the correction amount or the injection amount is in a certain value or more, and the delay timing in a small amount when the correction or injection amount is in the certain value or less.
Patent JP-S6149210-A (JP)
Title: Notch signal generating system
Inventor: HARA KENJI
IPC: G05B19/414
Filed: 1984-08-17
Abstract: PURPOSE:To obtain an accurate notch signal without using any exclusive signal line by estimating a generating time point of the notch signal from the present value sent from each NC (numerical controller) every transmission cycle. CONSTITUTION:Numerical controllers NC2a and 2b are provided to each shaft, and an upper controller 1 controls these NC2a and 2b. These three controllers are connected via a transmission line 3 to form a decentralized numerical control system. A notch signal estimating/generating part 6 is provided into the controller 1 to omit the notch signal generating parts of both controllers NC2a and 2b. The part 6 stores previously the position data Px to produce notch signals, and the data Px is compared with the present value P which is accepted every transmission period Ts. Then the notch signal is produced when the time T elapses from acceptance of the value P. The time T is obtained from Ts(Px-Pn)/(Pn-Pn-1), where Ts means a transmission period and Pn and Pn-1 show the present values of each sampling mode.
Patent JP-S6234004-A (JP)
Title: Method for detecting center point of circle and circular arc
Inventor: MASUKO KAZUYA
IPC: G01B11/00
Filed: 1985-08-07
Abstract: PURPOSE:To detect the center point of a circle or circular arc having an indicated radius regardless of the quality of the contrast of an article to be processed, by calculating the light and shade image or contour line image of the article to be processed. CONSTITUTION:The digital code of an article to be processed sent from a television camera 1 and converted by an A/D converter 6 is stored in an image memory 7 and a contour extraction part 8 calculated and extracts the contour of the article to be processed on the basis of said stored data. A center candidate point calculation part 10 calculates the temporary center point of the article to be processed on the basis of the input data of the image memory 9 and memory 7 storing said calculated result and a radius input part 5. This calculated data is stored in an image memory 11 and a threshold calculation part 13 calculates a threshold value on the basis of said data. A center point extraction part 12 decides the center point of the article to be processed on the basis of said data and the data of the memory 11. The calculated result of the extraction part 12 is outputted to CRT, a printer or a machine control apparatus by an output part 14. By this method, the accurate center point of a circle or circular arc can be detected without being affected by the change in an illumination condition.
Patent JP-S6153948-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D1/02
Filed: 1984-08-21
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-H0836152-A (JP)
Title: Picture display device
Inventor: ICHIKAWA NOBUHIKO
IPC: G02F1/1335
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a picture display device such as a liquid crystal display device constituted so that a defective picture element causing a light point even when a black display is desired to be executed is corrected. CONSTITUTION:This is the picture display device such as the liquid crystal display device consisting of the plural picture elements which are two- dimentionally arranged in parallel and whose turning-on states can be independently controlled. Then, a reflection hologram or a transmission hologram 7 diffracting turning-on light in a reflecting direction or in a transmitting and deflecting direction is arranged at the position on an incident side or an emitting side corresponding to the picture element 6 having such a defect that it is always turned on. Since the light from the always turning-on picture element 6 is diffracted in a direction other than an observing direction and it is not viewed as the light point, the defective picture element which is always turned on is corrected and probability that the defective picture display device is handled as inferior goods is reduced. Besides, the yield of a producing time is improved.
Patent JP-H03110427-A (JP)
Title: Infrared detecting device based on pyroelectric material
Inventor: FUIRIPU ROBAN
IPC: H01L37/02
Filed: 1990-06-29
Abstract: PURPOSE: To simplify the structure by forming a pyroelectric material layer with a specific thermal conductivity on a conductive heat insulator on a semiconductor substrate and covering the upper part with a counter electrode. CONSTITUTION: A processing circuit including a read switch consisting of a conductive heat insulator and the two-dimensional matrix of an electric charge transmission line is formed on a semiconductor substrate 20 in advance, and a pyroelectric material layer 21 is deposited on it. A pyroelectric material is selected from a group of material having a low thermal conductivity of K<1W/m. deg.K of, for example, polyvinylidene fluoride and polyvinylidene fluoride- trifluoroethylene. Then, the upper surface of the layer 21 is metallized and is covered with an infrared ray absorption layer 22, thus thermally insulating the detection layer of a substrate and simplifying structure since no conductive heat insulation material is contained to capture an electric charge corresponding to received heat information.
Patent JP-H0224880-A (JP)
Title: Magnetic disk device
Inventor: SEO YOSUKE
IPC: G11B21/10
Filed: 1988-07-13
Abstract: PURPOSE:To perform a multi-track operation with a disk device of a servo system utilizing a data surface by providing a head tracking area to be used at the head switching time at a fixed part of a servo area of the data surface and performing recording and reproduction after completing the head switching. CONSTITUTION:Heads 2-2'' are mounted on a carriage 3 and positioned to aimed tracks by means of a voice soil motor 4. Positional signals are produced by using previously recorded areas A and A'. Positional error signals are produced from the servo signal of the area A, sampled at appropriate intervals for driving a mechanism system, and produce a servo loop after the signals are fed back. The head tracking area A' is longer than the area A in length and is positioned just before a home address. The area until the completion of head switching and tracking is given as the head tracking area A'. Since no recording nor reproduction are made to the area, the time for the area appears to be a useless time, but it can be considered that a multi-track operation is performed in the area when the head switching is completed during the period. Moreover, since the head switching requires <=1ms, the loss and waiting time of a data area can be ignored.
Patent JP-2000007872-A (JP)
Title: Composition containing inorganic powder, transfer film, and production of plasma display panel using them
Inventor: OKAMOTO KENJI
IPC: H01J17/49
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which can give a transfer film whose film-making material layer is excellent in flexibility and transferability by including an inorganic powder, specific acrylic resin and solvent. SOLUTION: This composition is obtained by incorporating (A) 100 pts.wt. of an inorganic powder with (B) an acrylic resin containing, as the polymerization component, a monomer shown by the formula [R is H or methyl; X is a divalent organic group shown by the formula COO or OCO; and (m) and (n) are each 1 to 8, and (l) is 1 to 5], e.g. [2-(meth)acryloyloxyethyl] succinate, preferably at 5 to 200 pts.wt. and (C) a solvent, e.g. diethyl ketone, preferably at 50 to 500 pts.wt The component A is low-melting glass or the like, when the composition is used as a material for a diaphragm or dielectric. The component A preferably has an average particle size of 0.2 to 5 μm The monomer for the component B is contained in the acrylic resin preferably at 5 to 50 wt.%.
Patent JP-H0724510-A (JP)
Title: Spindle coupling device for driving rolling mill
Inventor: FUJII KAZUO
IPC: B21B35/14
Filed: 1993-07-13
Abstract: PURPOSE:To prevent the generation of chatter mark by cooling a coupling device with a cooling medium at the time of operation and to facilitate detachment/attachment of the neck part of a work roll by heating with a heating medium at time of changing the roll. CONSTITUTION:A continuous pierced hole having an intake 12 on one end in the axial direction of the peripheral inside of the recessed part 8a of a yoke 8 of a spindle coupling device 7 and having a takeoff 13 on the other end is arranged in serpentine and a pressure conduit 15 and discharge pipe 16 are respectively connected to the intake 12 and takeoff 13 through a rotary joint 14 which is mounted to the shaft of a reduction gear 5 and a discharge pipe for discharging the heating medium or cooling medium is connected to the takeoff 13. Pipings 19, 22 from a heating medium source 18 and cooling medium source 21 are connected to the pressure conduit 15 through automatic stop valves 17, 20.
Patent JP-S6234650-A (JP)
Title: Apparatus for casting ingot having fine structure
Inventor: MIZUKAMI HIDEAKI
IPC: B22D23/00
Filed: 1985-08-06
Abstract: PURPOSE:To obtain an ingot or billet having the fine crystal grains of the solidified structure with a simple installation by cooling molten metal flow and adjusting the pouring rate thereof in the stage of pouring the molten metal which is heated in a vessel and is held at a prescribed temp. via a nozzle into a casting mold. CONSTITUTION:Electric power is supplied to a heater 21 to heat the molten metal 11 in a tundish 12, etc. so that the molten metal 11 is held at the temp. within the range of the m.p. of the metal or alloy of the compsn. thereof - m.p.+15 deg.C. Such molten metal 11 is poured through a nozzle 13 provided in the lower part of the tundish 12 (or on the side thereof) into the casting mold 15. Electric power is supplied to a coil 22 to heat the molten metal flow 14 passing through the nozzle 13 by a high frequency by which the solidification of the flow 14 in the nozzle 13 is prevented. A stopper 16 is vertically moved to adjust the supply rate of the flow 14 into the mold 15 so as to attain 1.0-5.0 cm/min rising speed of the molten metal level in the mold. Ar or the like ejected from gas ejection nozzles 20 is injected to the flow 14 by which the molten metal is cooled to a semi-molten state. The semi-molten metal 18 is cooled and solidified in the mold 15 and the ingot 19 is thus obtd.
Patent JP-S6417415-A (JP)
Title: Method and apparatus for magnetic-field injection molding
Inventor: MORII AKIRA
IPC: H01F41/02
Filed: 1987-07-13
Abstract: PURPOSE:To improve configurational accuracy of a molded product and to facilitate insert molding therewith, by subjecting a cavity to the effect of unidirectional magnetic flux parallel with the parting face of molds. CONSTITUTION:Molten resin material containing magnetic particles is injected into a cavity 24. An exciting coil 16 arranged on a fixed table and an exciting coil 18 on a movable table are supplied with current in the opposite directions to each other, whereby a pair of magnetic paths are formed. One of the magnetic paths includes the fixed table 10, a ferromagnetic material section 20a in a fixed mold 20, the cavity 24, a return yoke 26 and a tie bar 14 in that order and returns to the fixed table 10. The other magnetic path includes the movable table 12, a ferromagnetic material section 22a in a movable mold 22, the cavity 24, the return yoke 26 and the tie bar 14 in that order and returns to the movable table 12. The cavity 24 is under the effect of upward magnetic field, whereby the magnetic particles in the molded material are oriented properly. The molded product thus obtained is allowed to have improved configurational accuracy and the insert molding therewith can be facilitated.
Patent JP-H0338269-A (JP)
Title: Flux coating apparatus
Inventor: TASHIRO SATORU
IPC: B05C13/02
Filed: 1989-07-06
Abstract: PURPOSE:To uniformly apply flux by mounting a plurality of nozzles injecting flux, a nozzle support and an excessive flux discharge means to the under surface of a printed circuit board. CONSTITUTION:A printed circuit board 9 is inserted in an engaging groove 42 to be fed in a flux coating machine 1. When the leading end of the printed circuit board 9 reaches the place of nozzles 26, this state is detected by an optical sensor and the nozzles 26 are operated to inject flux in a mist form. The flux from each of the nozzles 6 expands radially to be applied to the printed circuit board 9. By expanding the flux radially, outer peripheral region parts overlap each other to apply the flux in a uniform thickness. When a dust collector 63 is operated, the air above a feed passage is sucked and excessive flux is not bonded to the surface of the board 9 and subjected to pulverization treatment by a filter part. By this constitution, certain soldering is performed.
Patent JP-H0620155-A (JP)
Title: Electronic cash register
Inventor: OKA YUKIHIKO
IPC: G07G1/00
Filed: 1992-06-30
Abstract: PURPOSE:To easily perform a key operation even by a beginner by providing the guidance function of the key operation. CONSTITUTION:LEDs 12 are attached to all the keys 11 on a keyboard 2 and when the registration processing of sales data such as merchandise names and quantity is performed by operating the keys 11 with the LEDs 12, the kind of the keys 11 in a predetermined range to be possibly operated next stored as a key table inside a ROM 15 is read every time the input operation of the keys 11 is performed, the LEDs 12 corresponding to the read kind of the keys 11 are lighted by the control of a CPU 13 and the guidance function of a registration operation by the keyboard 2 is realized. Thus, even when an operator is the beginner, the registration operation can be easily and accurately performed and the usability of an ECR 1 is improved.