baber/WOPTO huggingface dataset:
Patent JP-H06180459-A (JP)
Title: Packaging structure of liquid crystal display device and its production
Inventor: YOSHIDA YOSHIHIRO
IPC: H05K3/36
Filed: 1992-12-15
Abstract: PURPOSE:To deal with fine pitches and to attain a lower cost, smaller thickness and less area by electrically connecting leader electrodes and the electrodes of a circuit board having driving circuits via conductive particles and fixing the surface on the side opposite from a visually recognizing surface to the circuit board by an adhesive member. CONSTITUTION:The leader electrodes 1h of the device 1 and the wiring patterns 3 of the printed circuit board 2 formed with the driving circuits are electrically connected via the conductive particles 4 and the surface on the side opposite from the visually recognizing surface is fixed to the circuit board 2 by the insulating adhesive 5. Since the device 1 is packaged to the circuit board 2 directly formed with the driving circuits by interposing the particles 4 between the electrodes 1h and the patterns 3 of the substrate 2, the dealing with the finer pitches is possible if the particles 4 are properly arranged or fixed. The package of the device 1 to the circuit board 2 formed with the driving part circuits by interposing the particles 4 between the respective electrodes 1h and 3 is possible without using the conventional supporting mechanism and, therefore, the smaller thickness and the lower cost than in the case of the conventional rubber connectors are attained.
Patent JP-H02180563-A (JP)
Title: High heat conductive grinding grindstone
Inventor: TAKEUCHI TSUTOMU
IPC: B24D3/00
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the thermal deformation and work deterioration layer of a work after working and to improve the accuracy in working by mixing a diamond fine particle into a bond. CONSTITUTION:An abrasive layer consisting of a diamond abrasive grain and bond is provided on the peripheral side of a base material. In this case, the diamond fine grain of <=2/3 of the abrasive material grain diameter used in the bond is mixed at 5-35vol.% and a desired high heat conductive grinding grindstone is obtd.
Patent JP-H09169687-A (JP)
Title: Production of isophorone
Inventor: FUKADA ISAO
IPC: C07C45/74
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject industrially useful compound in excellent selectivity in a state inhibiting the generation of by-products by reacting acetone in the presence of a magnesium oxide catalyst containing an alkali metal element in a gas phase. SOLUTION: Acetone, or the acetone and mesityl oxide, or the acetone, the mesityl oxide and water, are reacted in the presence of a magnesium oxide catalyst containing one or more alkali metal elements in a gas phase to obtain isophorone. The reaction is preferably carried out at a temperature of 200-450 deg.C, preferably 270-350 deg.C, at atmospheric pressure to 5kg/cm<2> G. The alkali metal element used for the catalyst is added in an amount of usually 0.1-100mmol/g, preferably 0.5-30mmol/g, based on the weight of the magnesium oxide.
Patent JP-H01173006-A (JP)
Title: Heat resisting optical fiber core
Inventor: OSUGI TETSUYA
IPC: C03C25/24
Filed: 1987-12-28
Abstract: PURPOSE:To allow the title optical core fiber to have sufficiently a lateral pressure resisting characteristic and a heat resisting property by providing a high heat resistance resin film layer of a multilayer structure formed by providing a polyimide compound resin single layer whose covering thickness is within a prescribed range value and a fluororesin layer on the outer layer of the polyimide compound resin, on the outside periphery of an optical fiber. CONSTITUTION:As for a cross-sectional structure of an optical fiber core 3, a covering layer 2 of a double layer structure formed by providing a primary covering layer 21 of a polyimide compound resin layer and a secondary covering layer 22 of a fluororesin layer on the outer layer of the layer 21 is provided on an optical fiber 1. Subsequently, with regard to a heat resisting optical core fiber, when a heat resisting optical whose covering outside diameter is different is manufactured by executing wire drawing from the same optical fiber base material, the increase quantity of a transmission loss decreases together with a drop of generated stress. Also, by thickening it to some extent, the transmission loss increase quantity tends to be saturated to a prescribed value, as well, and for instance, when the covering thickness exceeds 300mum, a temperature characteristic of the optical fiber tends to become unstable due to the influence of thermal contraction of the covering material, therefore, as for optimum covering thickness, 25mum-300mum is desirable.
Patent JP-H05144152-A (JP)
Title: Optical disk player
Inventor: NONAKA YOSHIYA
IPC: G11B7/004
Filed: 1991-11-21
Abstract: PURPOSE:To most suitably load an optical disk. CONSTITUTION:A timer 11 is set for the time required for deciding a loading error as 3sec in a comparatively shallow position in the vicinity of the side of an inserting hole and 6sec after reset in a comparatively deep position in the vicinity of the side of a reproducing position respectively. Consequently, a loading error can be decided in a short time in the comparatively shallow position in the vicinity of the side of the inserting hole of a player main body as to the loading position of a CD, and hence a quick shift to a forcible ejection mode can thus be made. Then, since 6 sec is set again after reset in the comparatively deep position in the vicinity of the side of the reproducing position as to the loading position of the CD, drawing due to a trivial hold can be taken into consideration. As a result, since the time required for deciding a loading error of the CD is optimized in accordance with a position of the loading error, the loading of the CD is appropriately performed.
Patent JP-H11155180-A (JP)
Title: Connection control system by 2m i/f control channel and multiplexer for the connection control system
Inventor: WATANABE HISAKATSU
IPC: H04Q11/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To execute applications between electronic exchanges in a network, where exchanges and multiplexers are connected by a 2M I/F channel and the multiplexers are connected by SD-I channels. SOLUTION: Each of multiplexers 20 connected to an electronic exchange 10 by a 2M I/F30 for use in a network interconnecting multipxers with SD-I channels 40 is provided with a 2M I/F Dpch (LAPD) control section 23 that monitors and controls the fault of the 2M I/F30 Dpch (LAPD) and with a 2M I/F channel control section 22. The channel control section 22 is provided with an SS/SR signal transmission/detection section and a 2M I/F control section that controls the detection section, based on fault information of the Dpch (LAPD) and controls a fault with the SS/SR signal system at the occurrence of the Dpch (LAPD) and controls the recovery with the Dpch (LAPD), when the fault is removed.
Patent JP-H02180084-A (JP)
Title: Semiconductor laser element
Inventor: MATSUMOTO AKIHIRO
IPC: H01S5/00
Filed: 1988-12-29
Abstract: PURPOSE:To provide a long time and stable operation with high output by forming a 2-layer structure outside a stripe region and a light absorption layer near an active layer of a 2-layer structure, and making the Al mixed crystal ratio of the layer farther from the active layer larger than that of the light absorption layer. CONSTITUTION:Clad layers 17, 19 containing Al near an active layer 18, and a stripe region formed by increasing the thickness of the clad layer 17 are provided, and the outside of the stripe region is formed in a 2-layer structure of a current blocking layer 15 and a second buffer layer 14. With such a structure, the average thermal expansion coefficient outside a V-shaped groove 16 can be made substantially equal to that inside the V-shaped groove 16, thereby alleviating the stress concentration of an active layer 18 near both shoulders of the V-shaped groove 16. The current blocking layer 15 near the active layer 18 is a light absorption layer, and the Al mixed crystal ratio of a second buffer layer farther from the active layer 18 is larger than that of the light absorption layer. Thus, a long time and stable operation can be performed with high output.
Patent JP-H02178594-A (JP)
Title: Discharged gas processing device for arc furnace
Inventor: NIWA YUKIO
IPC: F27D17/00
Filed: 1988-12-29
Abstract: PURPOSE:To enable an efficient and economical processing of discharged gas from an arc furnace to be attained by a method wherein under a control of the number of revolution of a main suction fan, a sub-suction fan for accommodating a maximum differential pressure between an air pressure of the discharged gas in a sub-suction system and an air pressure of the discharged gas in a main suction system is provided in a sub-suction system. CONSTITUTION:A main suction system 21 for indirectly sucking a discharged gas generated from an arc furnace 11 is connected to a building 12. A sub-suction system 22 for directly sucking the discharged gas generated is connected to the arc furnace 11. Both systems are merged at their downstream sides. The sub-suction system 22 is provided with a sub-suction fan 32 for accommodating a differential pressure between an air pressure of discharged gas in the sub-suction system 22 and an air pressure of the discharged gas in the main suction system 21. A dust collecting device 41 is provided at a downstream side of the main suction fan 31. The main suction fan 31 is controlled for its number of revolution through a controller device 51 in response to an amount of air of the discharged gas and simultaneously the number of revolution is controlled through the controller device 51 in response to a signal generated from a thermometer 52 for sensing a temperature of the discharged gas at the discharged gas suction system 23 at the upstream side of the main suction fan 31.
Patent JP-2000159994-A (JP)
Title: Flame retarded thermoplastic resin composition
Inventor: IBA TOSHIAKI
IPC: C08L27/12
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retarded thermoplastic resin composition excellent in mold stain-proofing property, impact strength, solvent resistance, heat stability, mold-processing property and weather resistance, and also highly flame retarded by using a compound other than compounds containing chlorine or bromine. SOLUTION: This flame retarded thermoplastic resin composition is obtained by blending 100 pts.wt. resin mixture consisting of a polycarbonate-based resin/a thermoplastic polyester-based resin in (99/1)-(50/50) weight ratio with 1-20 pts.wt. organic phosphorus-based flame retarding agent consisting of a triarylphosphate/an arylphosphate oligomer in (1/9)-(9/1) weight ratio, 0.15-15 pts.wt. copolymer consisting of an olefinic unit, a (meth)acrylic acid alkyl ester unit and a (meth) acrylic acid glycidyl ester unit, and one or more kinds of 0.1-50 pts.wt. silicone, 0.1-100 pts.wt. silicate compound and 0.01-5 pts.wt. fluorine-based resin.
Patent JP-H09180469-A (JP)
Title: Associative storage
Inventor: ICHIKAWA TOMOHARU
IPC: G06F17/30
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption while speedily retrieving information from a large-capacity associative storage. SOLUTION: A string table indicating a dynamic dictionary which is constructed, for example, by a data compression algorithm is stored, as data to be retrieved, at word data storage parts WM1 -WMn with memory cells MC1 -MCn in words, the string table is referred to from retrieval data retained on an Ω register 3a and a K register 3b, and the agreement between the retrieval data and the data to be retrieved is detected independently for each word by coincidence detection circuits CC1 -CCn . At this time, for example, LSB data in the retrieval data of the Ω register 3a and the bit data of a memory cell MCK are compared by data narrowing circuits DS1 -DSn and only a coincidence circuit corresponding to a word data storage part where both match is activated.
Patent JP-H05324244-A (JP)
Title: Multiwindow display controller
Inventor: KAWASAKI HARUHISA
IPC: G06F3/048
Filed: 1992-12-16
Abstract: PURPOSE:To easily recognize what kind of windows are displayed on a display. CONSTITUTION:When arranging display processing is selected, a CPU 12 sets the starting point coordinates of the respective windows for which the display positions of the respective windows are shifted for the part of the display areas of the display data in the respective windows at a window control table 16. The data of the window control table 16 are transmitted to an overlap controller 17 end the overlap controller 17 forms the control data of the respective windows to be outputted to a display control memory 18. The control data of the display control memory 18 are transmitted from a window display device 19 to a bit mover 20, the bit mover 20 takes out window display data for every window to be outputted to a display memory 21 and the plural windows are arrayed and displayed on a CRT display 23.
Patent JP-H05262660-A (JP)
Title: Tricomponent formulation
IPC: A61P25/00
Filed: 1991-12-18
Abstract: PURPOSE:To provide a formulation having the effects of improving alcohol metabolism and feeling of cold as well as nutrients supply and analeptic effect. CONSTITUTION:When conventionally known pantethine, ginseng and vitamin E are suitably formulated, the resultant preparation develops synergistic effects, namely improvement in alcohol metabolism, feeling of cold and indefinite complaints in addition to nutrients supply and analeptic effects. Accordingly, the resultant formulation is effective not only for analeptic effect and nutrient enrichment but also for improvements in alcohol metabolism, feeling of cold and the indefinite complaints.
Patent JP-2001156840-A (JP)
Title: Method and device for flow discrimination and method and device for flow processing
Inventor: IKEDA HIROSHI
IPC: H04L12/851
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow discrimination method which allows high-speed processing. SOLUTION: This method is provided with a retrieval flag table 3 in which retrieval flags setting the fields to be taken as a retrieval object out of fields of a header of a reception IP packet and input logical link numbers are stored correspondingly to each other and from which a retrieval flag corresponding to an extracted input logical link number is outputted, a mask part 4 which masks each field of the header of the reception IP packet with the retrieval flag to generate a masked retrieval key, and a flow retrieval table 5 consisting of a content-addressable memory(CAM) in which masked retrieval keys and flow indexes are stored correspondingly to each other and from which a flow index corresponding to a masked retrieval key outputted from the retrieval flag table is outputted.
Patent JP-H01175339-A (JP)
Title: Data communication equipment
Inventor: KAGAMI NAOTO
IPC: H04N1/00
Filed: 1987-12-28
Abstract: PURPOSE:To attain data repeating between different communication networks by providing a means to accumulate data received from one communication network and transmit them through the other communication network. CONSTITUTION:A repeater 3 communicates with a G3 facsimile 5 by a PSTN 4 and communicates with also a G3 facsimile 1 by an ISDN(integrated service digital network) 2. When the G3 facsimile 1 sends an original to the G3 facsimile 5, the G3 facsimile 1 sends the original to the repeater 3 and at the same time, sends the telephone number of the G3 facsimile 5 by a non-standard procedure. The repeater 3 receives the original, demodulates it, after that accumulates it successively into a memory, when the memory reaches a fixed quantity or after the communication is terminated, a calling is executed to PSTN 4 by the telephone number and the accumulated data of the memory are successively transmitted to the G3 facsimile 5. Thus, the repeating of the data between the different communication networks 2 and 4 can be attained.
Patent JP-H03199451-A (JP)
Title: Reed for air jet loom
Inventor: KUSHINO MAMORU
IPC: D03D49/62
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a reed saving consuming amount of pressurized air and having excellent stability of weft-inserting at high speed by setting air- converging angles satisfying specific conditions at both the parts of upper and lower jaws forming dents of a reed-introducing groove, setting an air-diffusing angle at an interior part and providing an edge part having a specific radius of curvature at the interior part. CONSTITUTION:Air-converging angles thetaA and thetaB satisfying relations of 0 deg.<=thetaA, 5 deg.<=thetaB<=30 deg. and thetaA<thetaB are set at an upper jaw part A and a lower jaw part B forming an introducing groove G in dents of a reed 1. Further, an air-diffusing angle thetaC is set at an interior part C in said introducing groove G and simultaneously a radius of curvature of edge part on a main nozzle side in said interior taper part is made to <=0.02mm to increase air-converging effect and inhibit flying out of weft from the reed groove G.
Patent JP-H03197657-A (JP)
Title: Method for removing suspended dross of galvanizing bath
Inventor: SUHARA MICHINORI
IPC: C23C2/00
Filed: 1989-12-26
Abstract: PURPOSE:To decrease the zinc in discharged dross and to reduce the cost of galvanizing by gathering the suspended dross to an arbitrary point on a bath surface, melting the half molten zinc accompanied on the rear surface thereof into the fluid contacting bath, thereby eliminating the zinc. CONSTITUTION:A steel strip 1 subjected to a heat treatment is introduced into the bath 3 of a galvanizing cell 2 and is then pulled up. The plating deposition is controlled by nozzles 4. A propeller 6 is disposed under the bath surface of the above-mentioned continuous galvanizing method to fluidize the bath 3 as shown by arrows. The dross suspended on the bath surface is moved in this way and is gathered to the corner of the plating cell 2. The flowing bath 3 is brought into contact with the rear surface of the gathered dross 5 along with the above-mentioned gathering. The half molten zinc accompanied on the rear surface of the dross 5 is melted and eliminated in this way. The above- mentioned dross 5 is thereafter discharged to the outside of the bath.
Patent JP-2001151715-A (JP)
Title: Method for producing alcohols
Inventor: HARA YOSHINORI
IPC: C07C29/149
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alcohol by hydrogenating a carboxylic acid, by which the alcohol can efficiently and highly purely be recovered from the reaction mixture. SOLUTION: This method for producing the alcohol by hydrogenating a raw material compound consisting mainly of a carboxylic acid in the presence of a catalyst to produce the reaction mixture containing the alcohol, and then subjecting the reaction mixture to a distillation separation to recover the alcohol, is characterized by distilling the alcohol, while maintaining the content of the organic carboxylic acid to <=0.5 wt.% in the distillation tower.
Patent JP-H09175321-A (JP)
Title: Actuating device for occupant restraining device
Inventor: TAKATANI SEIJI
IPC: G01P15/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To make accurate judgement for the operation of an occupant restraining device even when such an acceleration sensor is used that the sensitivity error originating from the manufacture is relatively large. SOLUTION: To make calibration of an acceleration sensor 11, a prescribed acceleration is given, and the acceleration sensing signal Vts given at this time by the sensor is held in a test value holding part 15. In practical application, a correction factor calculating part 17 calculates as a correction factor (k), the ratio of the reference value Vtsref of the acceleration sensing signal, which should be given by an ideal acceleration sensor, to the test value Vts, and a practical threshold setting part 18 calculates the practical threshold k.THref for judging the operation by multiplying the ideal threshold THref for judging the operation by the correction factor (k).  The integral value Vs obtained by subjecting the acceleration sensing signal V to time integration using an integrator 13 is compared by a comparator 14 with the practical threshold k.THref, and if the integral Vs is greater, an actuate command for the occupant restraining device is issued.
Patent JP-H10167098-A (JP)
Title: Vehicle steering control device
Inventor: SATO KUNIHITO
IPC: B60W30/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle steering control device performing appropriate steering control matching the traveling conditions of a vehicle by changing steering control characteristics according to the traveling conditions, although devices of the prior art cannot perform appropriate control because a controlled variable becomes too great at the increased vehicle speed and too small at a sharp curve of a small radius. SOLUTION: This device has a vehicle traveling condition detecting means M3 for detecting the traveling conditions of a vehicle and a control characteristic changing means M4 for changing steering control characteristics according to the detected traveling conditions of the vehicle. Thus by detecting the traveling conditions of the vehicle and changing the steering control characteristics according to the traveling conditions, steering control can be performed at an appropriate controlled variable matching the traveling conditions.
Patent JP-2001157154-A (JP)
Title: Recording or reproducing device and reproducing device
Inventor: MOROTOMI SHIRO
IPC: G11B19/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To easily construct a system constructed by connecting a video camera and an external device in a communicable way. SOLUTION: This video camera and a personal computer are connected via Ethernet (R), and an IP is adopted as a communication protocol. In the case of transmitting a thumbnail image to the personal computer, the video camera side transmits and outputs the thumbnail image as a homepage file by an HTML format. The personal computer has only to read the file of the HTML format by a browser software and displaying outputting the file. Also, an operation button is displayed on the homepage file, and the recording/ reproducing operation of the video camera can be controlled from the personal computer side by operating the operation button.
Patent JP-H04199518-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: KONO YASUTAKA
IPC: H01L29/812
Filed: 1990-11-28
Abstract: PURPOSE:To improve especially gate-drain breakdown strength by providing a surface level reducing layer for reducing a localized level which exists on a region between a gate electrode and a drain electrode on an substrate surface. CONSTITUTION:As a factor determining gate breakdown strength of a field effect transistor is a GaAs surface state between a source and a drain rather than impurity concentration of a substrate 1, a surface level reducing layer 7 is provided for reducing a localized level existing on a region between at least a gate electrode 3 and a drain electrode on the surface of the substrate 1. That is, the surface level reducing layer 7 is formed with the GaAs substrate 1 surface between the gate electrode 3 and a ohmic electrode 6 sulfidized. Thus it is possible to reduce re-coupling of carriers and an energy barrier between the gate electrode 3 and the drain electrode, resulting in a field effect transistor with high gate breakdown strength obtained.