baber/WOPTO huggingface dataset:
Patent JP-2000091717-A (JP)
Title: Milliwave system
Inventor: ISHITOBI TOKUMASA
IPC: C08L23/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, high-performance, and inexpensive milliwave system using a board which is less in loss, has a small coefficient of thermal expansion, a high adhesive property against another substrate or a metallic conductive layer, a low permittivity, and a low dielectric dissipation factor, can be laminated easily upon another substrate, and can be manufactured through the same manufacturing process as that for general copper-plated substrates and on which patterns and via holes can be formed easily without making the patterns too fine and parts can be mounted at a high density packaging. SOLUTION: A milliwave system has at least a wiring board 1 carrying part of the circuit of the system on its surface and/or backside and an antenna 12 electrically connected to the circuit on the wiring board 1. The circuit on the wiring board 1 has a circuit element 5 connected to the board 1 through a bump structure, and the board 1 is made of a resin composition composed of one or two or more kinds of resins having weight-average absolute molecular weights of >=1,000. The sum of the carbon atoms and hydrogen atoms in the resin composition is >=99% and the parts among partial or all resin molecules are formed of heat-resistant low dielectric high polymer materials having chemical bond to each other.
Patent JP-H06125451-A (JP)
Title: Picture processing method and device therefor
Inventor: SEKINE HIROSHI
IPC: H04N1/387
Filed: 1992-10-13
Abstract: PURPOSE:To enable a picture editing with high quality without drop-out of a boundary line or the occurrence of an unedited area in the vicinity of the boundary area by subjecting all of the inside of a close area on a document to picture editing. CONSTITUTION:Picture processing information obtained by auxiliary scanning of the document is written in a bit map memory 10 with first data by a plotter 9, and the closed area including a point designated by a user on this bit map memory 10 is painted out with second data. Thereafter, third data is written in dots adjacent to the periphery of second data. Contents of the bit map memory 10 are read out synchronously with read of the document picture due to main scanning, and the document picture is processed. At this time, the document picture is edited in the area indicated by second data in accordance with the editing classification designated by the user, and the area indicated by third data is subjected to editing suitable for the boundary area because it is the boundary area between the area to be edited and the boundary line indicating the close area of the document.
Patent JP-H0585705-A (JP)
Title: Oxide superconductive thin film
Inventor: TANAKA SATOSHI
IPC: C01G1/00
Filed: 1991-09-26
Abstract: PURPOSE:To obtain an oxide superconductive thin film in which the carrier density can be controlled by depositing oxide superconductive crystal layers having thickness equal to the one unit lattice and oxide layers having the similar crystalline structure to that of the superconductive crystal layers. CONSTITUTION:This oxide superconductive thin film consists of a first oxide layer 31 formed on a substrate 4, first oxide superconductive crystalline layer 11, second oxide layer 32, second oxide superconductive crystalline layer 12, and oxide layer 33. In this structure, Cu-O planes exist where superconductive current flows in the interfaces between the oxide superconductive crystalline layer 11 and oxide layers 31, 32, and between the superconductive crystalline layer 12 and oxide layers 32, 33. Thereby, by controlling the number of oxide superconductive crystalline layers, number and thickness of oxide layers, the number of Cu-O planes in the unit cross section area of the oxide superconductive thin film can be determined so that the carrier density can be substantially controlled.
Patent JP-H06100563-A (JP)
Title: Production of (1r-@(3754/24)1alpha, 2beta, 3alpha))-2-amino-9-(2,3bis@(3754/24)hydroxymethyl) cyclobutyl)-1,9-dihycro-6h purine-6-one
Inventor: SUGIMURA HIDEO
IPC: A61K31/52
Filed: 1992-09-21
Abstract: PURPOSE:To obtain in high purity and yield at a high conversion the subject compound useful as an antiviral agent by making a highly concentrated mineral acid act on an (amino-protected oxypurine-yl)cyclobutanedimethanol derivative. CONSTITUTION:The objective compound of formula II can be obtained by making (A) a >=3N(pref. 3 to 6N) mineral acid (e.g. hydrochloric acid) act on (B) [1S-(1alpha,2beta,3alpha)]-3-(2-amino-6-protected oxy-9H-purine-9-yl)-1,2- cyclobutanedimethanol derivative of formula I (R is protecting group). The amount of the mineral acid to be used is pref. 5-20 molar times the compound of the formula I.
Patent JP-H04157062-A (JP)
Title: Method for removing slag
Inventor: OTA YOSHIHO
IPC: B22D43/00
Filed: 1990-10-12
Abstract: PURPOSE:To realize the mechanization and the automation of the slag removing work by using a heat resistant adhesive agent and a grate like absorbing plate of ventilating property. CONSTITUTION:At the time of removing the slag 6 from the molten steel 8, the front surface part of the grate like absorbing plate 2 of the slag removing jig 1 is coated with the heat resistant adhesive agent 5 of the silicate and the phosphate, etc., and brought in contact with the slag. When the slag 6 is stuck to the absorbing plate 2 and brought out, it is cooled with the air and easily stripped and dropped naturally. The other method is a method for removing a great deal of slag, and the absorption for the slag can be helped with the absorbing strength of heat resistant adhesive agent 5 and the attractive force with the air. A method for using the electromagnetic force generator instead of the pressure reducing device with air may be adopted. With this invention, the mechanization and the automation can be realized easily, and there is the effect for eliminating the man power working under the condition of high heat, for improving the safety, for reducing the running cost, etc.
Patent JP-S63127887-A (JP)
Inventor: TANAKA SHIGEAKI
IPC: B25J13/00
Filed: 1986-11-18
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-H1099895-A (JP)
Title: Sewage treatment apparatus and method
Inventor: SHIMIZU YASUTOSHI
IPC: C02F3/34
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To certainly ensure an anaerobic state when aerobic and anaerobic states are changed over through intermittent aeration. SOLUTION: The environment of a biological treatment tank is alternately changed over to aerobic and anaerobic states by alternately repeating aeration during an aeration period TBon in a set aeration cycle and non-aeration during a non-aeration period TBoff. At this time, when the amt. of dissolved oxygen in the biological treatment tank exceeds a control upper limit Sup during the continuation of the aeration period TBon to be held to this state over a predetermined time tβ, a blower is stopped at this point of time to stop aeration.
Patent JP-H09119513-A (JP)
Title: Automatic transmission operating device
Inventor: KATAUMI YOSHIMASA
IPC: F16H59/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, reduce the number of parts, and reduce an assembly manhour so as to miniaturize a device and light a weight while reduce a cost of a manufacture. SOLUTION: A projection part 20 which is fit to the opening part 35 of a switching lever 4 is formed on the rim part of one long hole 19 on which the position pin 18 of a shift lever main body 3 is slid, and a lever part 16 is formed on the upper part of the other long hole 19 which one side end part of the position pin 18 is penetrated the opening part 35 of the switching lever 4, both ends of the position pin 18 are engaged with a detente notch part 56 formed on the both side wall part 54 of a base bracket 50, and the position pin 18 of the shift lever main body 3 is slid. It is thus possible to constitute an automatic transmission operating device for operating a pair of electric switch 42 installed on a side wall part outer side by penetrating the lever part 16 on the other side wall part 54 of the base bracket 50.
Patent JP-H04150055-A (JP)
Title: Semiconductor package
Inventor: MASUI HIROYUKI
IPC: H01L23/00
Filed: 1990-10-15
Abstract: PURPOSE:To easily position a semiconductor package at the time of handling by providing a groove, a protrusion, a hole at a molded part of the package or at a part of a lead frame. CONSTITUTION:When a lead frame is formed by pressing, a protrusion 3 is simultaneously formed at a part of the frame. Or, the protrusion 3 is formed at a molded part 1. When a semiconductor package is positioned, the protrusion 3 is controlled by using a positioning jig 4. Thus, leads can be accurately positioned non-contractly in assembling, inspecting, mounting steps of the package.
Patent JP-S63128069-A (JP)
Title: Thermoplastic resin composition
Inventor: MAYUMI JUNJI
IPC: C08L101/00
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the titled composition, having excellent impact as well as solvent resistance and suitable for automotive parts, etc., by blending a polar thermoplastic resin having polar functional groups and polyphenylene ether with a specific modified resin capable of improving compatibility of both resins. CONSTITUTION:A composition obtained by blending 100pts.wt. total of (A) 10-95wt% polar thermoplastic resin, e.g. polyamide, etc., having polar functional groups, e.g. amino groups, and (B) 90-5wt% polyphenylene ether, e.g. poly(2,6- dimethyl-1,4-phenylene) ether, etc., with (C) 5-50pts.wt., preferably 10-30pts.wt. modified block copolymer prepared by graft polymerizing a hydrogenated block copolymer, consisting of vinyl aromatic compound polymer blocks and conjugated diene compound polymer blocks and having 3,000-30cP viscosity of a solution in toluene in the presence of a monomer having epoxy group, e.g. glycidyl (meth)acrylate, etc.
Patent JP-H06125563-A (JP)
Title: Picture signal processor
Inventor: HAYASHI KENKICHI
IPC: H04N9/67
Filed: 1992-10-14
Abstract: PURPOSE:To generate picture data which generates a small quantity of a false color and in addition, has high resolution. CONSTITUTION:A Y' arithmetic circuit 108 generates a first brightness signal. A level difference detection circuit 104 detects the level difference of the color components of a connection line 102 and a line memory 100, and in the case that it is over a prescribed value, it switches the output of a switching circuit 106 to a YH2 arithmetic circuit 116, and outputs the mean value of the color components of the portion of four horizontal and vertical picture elements as the high frequency band component YH of the brightness signal. in the case that the level difference is below the prescribed value, the mean of the color components of the portion of two vertical picture elements is taken by a YH1 arithmetic circuit 114, and is outputted as the high frequency band component, and is subtracted from the calculated result of the Y' arithmetic circuit 108 by a subtraction circuit 118, and the result is passed through a low pass filter 120, and is outputted as a low frequency band component YL, and is summed together with the high frequency band component having been passed through a high pass filter 122 by an adder circuit 124, and is contour-corrected by a contour correction circuit 126, and is outputted as the brightness signal Y. On the other hand, color difference signals are calculated by a (B-Y')-and an (R-Y')-arithmetic circuits 110, 112, and are outputted through the low pass filters 128,130.
Patent JP-S61158665-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKANE YASUAKI
IPC: H01M10/0566
Filed: 1984-12-28
Abstract: PURPOSE:To suppress drop-out of negative electrode while to improve the current collecting effect by forming the negative electrode of nonaqueous electrolyte secondary battery through pressure molding of compound of lithium- aluminum alloy, conductive agent and binder. CONSTITUTION:The negative electrode 1 of nonaqueous electrolyte secondary battery is formed by adding conductive agent composed of carbon and binder composed of fluororesin then pressure molding. Then it is pressed to a negative electrode current collector 3 and secured to the inner bottom face of negative electrode can 2. Then it is assembled with positive electrode 4 having titanium sulfide, molybdenum trioxide, etc. as active substance while secured to the inner bottom face of positive electrode can 5 through a separator 6 to form a cell. Consequently, mechanical strength is increased by containing binder to suppress drop-out of negative electrode while current collecting effect is improved by containing conductive agent resulting in improvement of cell performance.
Patent JP-H07124408-A (JP)
Title: Control method for flocculation mixing vessel
Inventor: MIYAMOTO HIROAKI
IPC: B01D21/30
Filed: 1993-11-05
Abstract: PURPOSE:To provide a control method for a flocculation mixing vessel capable of flocculating suspended solid in suspension without generating the destruction or unflocculation of a floc. CONSTITUTION:When the suspension 11 in a flocculation mixing vessel 1 is forcibly fed to a filter press 6 by a pump 5 as stirring with an agitator 2, the water level of the suspension 11 is detected by a differential level gage 12, and also, the rotating speed of the pump 5 is detected by a revolution indicator 8, and the revolving speed of the agitator 2 can be controlled corresponding to detected water level and revolving speed. Therefore, agitation can appropriately be performed on the suspension.
Patent JP-H0996359-A (JP)
Title: Automatic shift control device of vehicle
Inventor: IWAMI TAKAHIRO
IPC: B60W10/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic shift control device of vehicle which can select an adequate control pattern by deciding the level of a jamming of the road accurately. SOLUTION: When a vehicle is in a stopped condition by an alarm, the position of a junction at the shortest position at the front side is retrieved, the distance from the present position to the junction is operated, and depending on the operated distance, the number of vehicles included between the present position and the junction is inferred (S20). When the vehicle is transferred to the running condition, a car-to-car distance is selected depending on the inferred number of vehicles and the present car speed (S34), this selected car-to-car distance and the adequate car-to-car distance in the present car speed are compared (S38), and when an adequate car-to-car distance is not maintained (S38 is Yes), a control pattern for shift down is selected.
Patent JP-H1197491-A (JP)
Title: Manufacturing for double sided tape carrier
Inventor: NAKANISHI MICHIO
IPC: H05K3/42
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a sample and short manufacturing step for a double sided tape carrier having a continuity hole like a through hole or a blind via. SOLUTION: A metallic foil like a copper foil on each side of an insulating film 10 is coated with a resist, exposed, developed, and removed by etching to form a wiring pattern and lands 17 and 18 with continuity position holes 17a and 18a. Each side of the film 10 is coated with a mask resin except a position of plated leads, and a laser beam is cast to the continuity position holes 17a and 18a to drill a through hole 20 in the insulating film 10. By direct plating, the inside of the hole and the mask resin is coated with a conductive material like carbon 21. The conductive material applied to the mask resin around the continuity position holes 17a and 18a is removed. The inside of the holes is subjected to plating 22 in an electroplating step to connect the wiring patterns on both sides electrically.
Patent JP-S62134626-A (JP)
Title: Structure for arranging spacer material in liquid crystal display body
Inventor: IKEGAMI KAZUO
IPC: G02F1/133
Filed: 1985-12-09
Abstract: PURPOSE:To control precisely the inter-substrate gap to improve the display quality and the yield considerably by making the distribution density of spacer materials for the gap different between the center part and the peripheral part and arranging spacer materials in parts other than center parts of picture elements. CONSTITUTION:The distribution density of spacer materials 10 for the gap between upper and lower substrates is varied, and preferably, a ratio of distribution density of spacer materials near a seal to that in the center part of the displays body is set to 1:(1-10). Spacer materials 10 are arranged in gaps of picture elements or near end faces of them. Though the gap between substrates in the center part of the cell is apt to be narrower than that near the seal, the gap is controlled precisely because the distribution density of spacer materials is varied. Though characteristics are degraded by irregular reflection if spacers exist in center parts of picture elements, spacer materials are arranged in parts other than center parts to improve the display characteristic and the yield considerably.
Patent JP-H01118294-A (JP)
Title: Memory cell
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/41
Filed: 1987-10-30
Abstract: PURPOSE:To enhance the current driving capacity of an FF by connecting a D-FET whose gate and source are connected to a power source and whose drain to the sources of a pair of E-FETs between the source of a pair of E- FETs which constitute the FF and the power source. CONSTITUTION:The D-FETs Q17 and Q18 are arranged between the FFs Q15 and Q16 and a VSS. When VT is a design center value, almost the same current capacity is attached on the Q15 and the Q17, which is four times the current capacity of a Q11, and data holding can be performed sufficiently. Meanwhile, when the VT comes off the design center value, the current capacity of the Q15 in reading is decreased, but, the current capacity of the Q11 and the Q17 are increased, and the current capacity of the Q15 and the Q17 are decreased to double the current capacity of the Q11, but, the data holding can be performed. In such a way, when the threshold voltage of the D-FET is decreased, the lowering of the ratio of the current capacity of a transfer gate Tr to the E-FET can be suppressed, and a sufficient data holding property can be obtained.
Patent JP-S63131725-A (JP)
Title: Frequency synthesizer
Inventor: SUZUKI HIROSHI
IPC: H03L7/18
Filed: 1986-11-21
Abstract: PURPOSE:To solve a problem attended with the frequency drift of a reference oscillator by setting the frequency division number so as to satisfy specific two conditional equations. CONSTITUTION:The titled synthesizer consists of a voltage controlled oscillator 3 generating the output of the synthesizer, a 1st variable frequency divider 4 dividing the output of the voltage controlled oscillator 3 into a frequency of 1/upsilon (upsilon is a variable integer), a reference oscillator 20 oscillated at a frequency fr near the frequency f0, a phase comparator 5 receiving two outputs of the two variable frequency dividers 4, 21, and a circuit 6 feeding back the output of the phase comparator 5 to the input of the voltage controlled oscillator 3 via a filter 7. Moreover, the frequency division numbers mu, upsilon satisfy the two conditions of ¦N-(upsilon/u)(fr/f0)M¦<=DELTA and 2(mu/M)(f0/fr)DELTA<1 so as to set the fre quency of the frequency synthesizer within the range of N(f0/M)+ or -DELTAf0/M, where DELTAis an error rate. In selecting the rate DELTA to be sufficiently smaller than 1, the frequency with high accuracy is generated.
Patent JP-H03137612-A (JP)
Title: Photographic device for microscope
Inventor: MOTOMURA KATSURA
IPC: G02B21/36
Filed: 1989-10-24
Abstract: PURPOSE:To eliminate the need for shutter opening operation and to facilitate the handling by providing a detecting means which detects a television camera being mounted and a control means which opens the shutter of a silver-plate camera with the signal of the detecting means. CONSTITUTION:A photographing means 7 for a silver-plate film which is incorporated to an endoscope is provided with the shutter 8 for the photography of the silver-plate camera and the opening/closing control circuit 9 which controls its opening and closure. When the television camera 5 is mounted on this endoscope, and adapter 11 is mounted on the photographing means 7, then a 1st contact 10 and a 2nd contact 12 are connected electrically to each other to control the shutter 8 into the open state. Therefore, the shutter need not be opened unlike before each time the television camera is mounted to make the handling extremely easy.
Patent JP-H0591052-A (JP)
Title: Wavelength switching device and method
Inventor: EMURA KATSUMI
IPC: H04B10/2507
Filed: 1991-09-27
Abstract: PURPOSE:To make the network flexible by including at least two wavelength switching lasers or over and an optical switch outputting selectively one output of the wavelength switching lasers to the device. CONSTITUTION:A transmission signal 1 including transmission opposite party information is inputted to a transmission buffer memory 2 and the memory 2 reads a required transmission optical frequency from the destination information. The memory 2 sets a transmission optical frequency of a 1st transmission light source 3 and a 2nd transmission light source 4 based on the information. Moreover, the memory 2 sends a switching signal to an optical switch 5 to output selectively a light of a required optical frequency in the outputs of the two light sources 3, 4. Moreover, the wavelength changeover transmission section is realized by using an optical modulator 6 in matching the switching timing to apply a transmission signal to the transmission light.
Patent JP-H0997949-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: NAGANO TSUYOSHI
IPC: H01S5/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method in which an inclined mirror structure can be manufactured easily. SOLUTION: A first mask 3 and a second mask 5 are formed on the surface of a flat semiconductor substrate 1, and a non-mask part is left between both masks. Then, the non-mask part is etched by an anisotropic etching operation whose etch rate differs due to a difference in the direction of a crystal plane, and a V-shaped groove VG is formed. In succession, the second mask 5 is removed, the surface of the serniconductor substrate 1 in a region which is not covered with the first mask 3 is etched anisotropically in the direction of the depth, and an element mounting face 1b in a position which is lower than a light-receiving part face 1a is formed through a tilted mirror face 1c from the light-receiving part face 1a.
Patent JP-H01120762-A (JP)
Title: Manufacture of sintered cadmium electrode
Inventor: KONISHI MAKOTO
IPC: H01M4/80
Filed: 1987-10-30
Abstract: PURPOSE:To prevent a drop in electrode performance caused by a drop in filling amount and the generation of memory phenomenon by using cadmium nitrate containing a small amount of nitrite as an impregnating solution for anode active material and using a sintered plate on which a very small amount of nickel oxide film is formed. CONSTITUTION:The surface of a sintered plate is covered with a small amount of a nickel oxide film, then the sintered plate is immersed in a cadmium nitrate solution containing nitrite to impregnate it. For the purpose of retarding the amount of oxidation and increasing corrosion resistance, nitrite is added. Thereby, pH is raised and the solution is kept in a reducing atmosphere. The dissolution of the sintered nickel plate is retarded and the increase of hydrogen overvoltage is also retarded. Electrode performance is increased by surely filling a large amount of active material in the sintered plate and removing memory phenomenon.