baber/WOPTO huggingface dataset:
Patent JP-H02105874-A (JP)
Title: Production of copper powder for conductive coating material
Inventor: MITO KENTARO
IPC: C09D5/03
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a copper powder for conductive coating material improved in the storage stability and environmental resistance of both the copper powder itself and the conductive coating material by surface-coating a copper powder with a metal salt of a fatty acid and further treating it with an organozirconate compound. CONSTITUTION:The purpose powder is obtained by surface-treating a copper powder with a metal salt of a fatty acid and further treating it with an organozirconate compound. Examples of the preferred fatty acid include stearic, palmitic, oleic and capric acids. Examples of the metal include lead, barium, zinc, cadmium, and sodium. Examples of the treated copper powder include one treated with an amine. Examples of the amine used in this treatment include hydroxylamines of the formula (wherein R<1> is a hydroxyalkyl having at least one hydroxyl group; R<2> is an alkyl or H; and 1<=n<=3).
Patent JP-S62121213-A (JP)
Title: Wave dissipation caisson
Inventor: KUNIEDA TOSHISADA
IPC: E02B3/14
Filed: 1985-11-19
Abstract: PURPOSE:To improve the damping effect of wave against the depth and the direction, by arranging wave-branching members having curved front surfaces along the depth and the direction of the front open sections of damping chambers, to be horizontally erected at specified intervals, and by forming wave-reflecting sections. CONSTITUTION:A wave dissipation caisson is provided with energy-damping chambers 14 with open front surfaces at the front side upper sections of a main caisson unit 12 having fill sections 10, and is divided with vertical walls 16. Then, incident wave advances into the damping chambers 14 striking against the curved front surfaces 18 and the front surfaces of the vertical walls 16 of wave-branching members 20 arranged a the front open sections of the damping chambers 14. Not only wave striking against reflecting sections 24 in the damping chambers 14 strikes against another wave, but frictional resistance between the wave and curved surfaces 22 or the like in the damping chambers 14 is increased. As a result, with a simple organization, energy damping against the depth and the direction of the wave can be effectively achieved.
Patent JP-H10107055-A (JP)
Title: Method for cutting external form of semiconductor device and semiconductor manufacturing device used therefore
Inventor: KOYAMA HISAKI
IPC: H01L21/56
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a film from coming out of a molded section. SOLUTION: In a method for cutting external form of semiconductor device, a semiconductor chip 49 is enclosed in a cavity 45 into which a molding resin is injected and, at the same time, part of a film carrier in the cavity 45 is cut off from the other part of the film carrier 47 in a clamp section 53 formed by extending the internal wall of the cavity 45. A semiconductor manufacturing device 41 used for the method is provided with a recessed cavity section 43 formed in either a punch 41a or die 41b, the clamp section formed by extending the internal wall of the section 43, a groove section 55 which is formed on either the punch 41a or die 41b and into which the front end of the clamp section 53 is inserted, and a blade section 57 attached to the front end of the clamp section 53.
Patent JP-H09140681-A (JP)
Title: Electrode for biomedical science
Inventor: MAIKURU ROI ENGERU
IPC: C09J7/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To overcome a problem of an reverse action by adhesion on optimization of the electric property because the composition is homogeneous and pressure sensitive adhesive and hydrogen bond donating part is neutralized in a given range in the copolymer used. SOLUTION: A biomedical electrode 20 comprises an electrically conductive material 24 containing a compatible and cohesive copolymer material made by a radical polymerization of an adhesive precursor having an electrically conductive pressure sensitive adhesive 22 containing an applicable cohesive copolymer mother material prepared by free radical polymerization of a precursor of an adhesive having a mole ratio of a utilizable hydrogen bond accepting part to a hydrogen bond donating part in a range of about 1:3 to about 6:1, 0-98weight% of a water soluble polar organic compound, 2-100% of water, 0-12weight% of a plasticized and electrically conductive solution containing a water soluble salt and an electrically contacting electrically conductive pressure sensitive adhesive 22.  The electrically conductive pressure sensitive adhesive 22 contains about 12 to about 50weight% of a nonvolatile copolymer material and hydrogen bond donative part on the copolymer is neutralized in a range of about 5% to about 95% and the composition is essentially homogeneous and pressure sensitive adhesive.
Patent JP-S62116952-A (JP)
Title: Automatic starting device for copying
Inventor: SUZUKI NOBUYUKI
IPC: G03B27/50
Filed: 1985-11-18
Abstract: PURPOSE:To starting copying operation automatically by using the opening/ closing signal of a pressure plate and to facilitate operation by detecting whether an original is present or not while the original is placed on an original platen. CONSTITUTION:It is decided firstly whether or not an original platen cover 1 is closed and a switch 11 is turned on and when so, it is decided whether or not the original is detected by original detection switches 12(12-1-12-3). When the original is detected, a copy start signal is outputted and copying operation is started according to a set mode. Then it is decided whether or not the switch is turned off by opening the original platen cover 1 and when off, the copying operation is stopped. Further, when the switch is still on, it is decided whether or not a set number of copies are taken and this operation is repeated until the end. Thus, the operation is facilitated.
Patent JP-2000089499-A (JP)
Title: Recyclable material to be recorded
Inventor: YOSHIE NAOKI
IPC: G03G7/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable material to be recorded which does not give rise to layer peeling and has high durability by forming a front layer by repeating stages for applying and drying a resin solution plural times. SOLUTION: The front layer 3 is formed by repeating the stages for applying and drying the resin solution plural times. Namely, the material to be recorded is formed by laminating the front layer 3 by way of plural times of the coating applying and drying stages on a base material layer 1. In Fig. the way the surface of the front layer 3 is printed with a printing material 4 is shown. In Fig., the constitution formed with the front layer 3 on the one surface of the base material layer 1 is shown and the constitution formed with the front layers 3 on both surfaces of the base material layer 1 is equally satisfied. The coating application is not executed once but plural times when the material to be recorded is produced in the manner described above.  As a result, the prevention of the remaining of the solvent and the prevention of the coating application unevenness by bumping, etc., are made possible and the surface peeling is prevented.
Patent JP-S63113370-A (JP)
Title: Fet characteristic measuring circuit
Inventor: GOTO NORIO
IPC: H01L21/66
Filed: 1986-10-31
Abstract: PURPOSE:To enable the measuring of a K value simply and at a high speed only with a single reading of a voltage, by connecting an operational amplifier to a source terminal of an FET to input an AC voltage and a DC voltage into a gate terminal while a DC voltage is inputted into a drain terminal. CONSTITUTION:An operational amplifier 20 maintains the voltage of a source terminal 1 of an FET at a ground voltage through a resistor 28. Voltage sources 12 and 10 apply a DC bias V0 and an AC current voltage (a) with the frequency omegato prescribe a gate-to-source voltage Vgs. A DC voltage source 22 applies a DC voltage between a terminal 5 and a drain terminal 3 to prescribe a source- to-drain voltage. As a result, an AC voltage component of the amplitude Ka<2>R1/2 with the frequency 2omega is generated between the terminals 4 and 5 in addition to a component with the frequency omega. The resulting component is inputted into an analog multiplier 30 together with a sine wave with the frequency 2omega from an AC voltage source 34 and an output thereof is averaged with a smoothing circuit 31, thereby enabling the learning of a K value of the FET11 directly.
Patent JP-H04136014-A (JP)
Title: Foaming resin composition, foam, and flame-retardant structure
Inventor: TOYODA TSUTOMU
IPC: C08G101/00
Filed: 1990-09-27
Abstract: PURPOSE:To prepare the title compsn. which is lowly viscous and excellent in processability and gives a foam excellent in flame retardance and strengths by compounding an aq. soln. of a saccharide, a specific polyester polyol, a catalyst, and an isocyanate compd. as the essential components. CONSTITUTION:An acid component contg. a compd. having a carboxylic anhydride group and at least one carboxyl group (e.g. trimellitic anhydride), a satd. dibasic acid (e.g. phthalic acid), and, if necessary, an alpha, beta-ethylenically unsatd. dibasic acid is reacted with an alcohol component contg. 5-30 equivalent % (based on the whole alcohol component) tris(2-hydroxyethyl) isocyanurate to give a polyester polyol, which is compounded with an aq. soln. and/or a slurry of a saccharide, a catalyst, an isocyanate compd., and, if necessary, a foam stabilizer, a flame retardant and/or a blowing agent, etc., to give the title compsn. suitable for a building material, etc.
Patent JP-H01105058-A (JP)
Title: Friction type continuously variable transmission
Inventor: SAGATA MAKOTO
IPC: F16H15/52
Filed: 1987-10-14
Abstract: PURPOSE:To cheaply obtain the cost of a device easily performed in its processing work enabling a spur gear and a spline to be used in each shaft for its associated connection by arranging an autorotation shaft of the first and second tapered cones parallelly with an input shaft. CONSTITUTION:When an input side carrier 3 turns following rotating an input shaft 1, simultaneously turning an output side carrier 4 and a P.TO shaft 2, the first and second tapered cones 5, 6 rotate around the input shaft 1, and the first planet gear 9, meshed with a sun gear 10, rotates the first tapered cone 5 on its own axis. This autorotation force rotates the second tapered cone 6 on its own axis through a ring 7, being transmitted to an output rotary unit 13 from an autorotation shaft 11 through the second planet gear 12 further to the second output shaft 14 through an output gear 15. In this constitution, because the autorotation shafts 8, 11 are parallelly arranged with the input shaft 1, enabling spur gears and splines to be used for the first and second planet gears 9, 12, sun gear 10 and the output rotary unit 13, the cost can be cheaply obtained with easy processing work.
Patent JP-2000091652-A (JP)
Title: Superconducting element and manufacture thereof
Inventor: NAMIGASHIRA TSUNEHIRO
IPC: H01L39/24
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain good electric characteristics by forming a barrier layer constituted of an In2O3 or ITO layer on a first superconducting electrode and then forming a second superconducting electrode on the barrier layer. SOLUTION: On an STO substrate 10 having a (110) surface, a superconducting electrode 12 constituted of a YBCO layer in the thickness of 200 nm is formed. Thereon, a barrier layer 14 constituted of an In2O3 layer in the thickness of 15 nm is formed. Then, a superconducting electrode 16 constituted of a YBCO layer in the thickness of 200 nm is formed on the barrier layer 14. When using an In2O3 layer for the barrier layer 14 as in this case, the superconducting electrode 16 constituted of a YBCO layer is not influenced by the crystal orientation of the barrier layer 14 constituted of an In2O3 layer and can be oriented in a specified direction. In this case, an In2O3 layer is used for the barrier layer 14 and therefore the barrier layer 14 has a stable crystal structure and a stable composition. Accordingly, a superconducting element of stable electric characteristics can be obtained.
Patent JP-H03121503-A (JP)
Title: Operation display panel with sequence control function
Inventor: FUKUHARA MASANORI
IPC: G05B19/048
Filed: 1989-10-05
Abstract: PURPOSE:To attain synchronous control over data by setting output information outputted from a 2nd processor to a 1st process in a 3rd storage means and copying and transferring the output information to the 1st storage means together with transferred data. CONSTITUTION:An operation display central processing unit (CPU) 1 transfers all the contents of the I/O memory 13 of a sequencer CPU 9 to its I/O memory 12 by using a DMA (Direct Memory Access) controller 11 when sequence processing is finished by the sequence CPU 9 by one scan. Then the CPU 1 sets the information which is stored in its O memory 10 and to be outputted to the sequencer CPU 9 in the memory (I/O memory 12) and copies its memory contents to the I/O memory 13 of the sequencer CPU 9 by using the DMA controller 11. Consequently, the I/O memory 13 of the sequencer CPU 9 and the I/O memory 12 of the operation display CPU 1 are put in the same state to synchronize data.
Patent JP-2000090209-A (JP)
Title: Device and method for processing card
Inventor: KAWAGISHI TOSHIYUKI
IPC: G07F7/12
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a card processor capable of handling plural IC cards or different issue sources. SOLUTION: This device is provided with a first acquiring means 28a for acquiring first security data stored on a first storage medium, a second acquiring means 28b for acquiring second security data stored on a second storage medium, a third acquiring means 12 for acquiring card data stored on a user card (IC card), and processing means 20 and 22 for discriminating the storage medium required for this user card from these acquired card data, selecting the first storage medium when this user card requires the first storage medium or selecting the second storage medium when this user card requires the second storage medium and processing the user card.
Patent JP-H1196928-A (JP)
Title: Plasma display
Inventor: MASAKI YOSHIKI
IPC: H01J17/16
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display having a black barrier necessary for enhancement of a contrast and color purity. SOLUTION: A barrier having a stimulus Y in an XYZ color system within a range of 5 to 40 and chromaticity coordinates (x) and (y) within a range of 0.3 to 0.36, respectively, is prepared with paste composed of 5-25 wt.% in total of metal such as Ru, Mn, Ni, Cr, Fe or Co or an oxide thereof mixed with a glass material having a glass transition point of 450-550 deg.C, a glass softening point of 500-600 deg.C and a thermal expansion coefficient of 75-90×10<-7> /K.
Patent JP-H01101534-A (JP)
Title: Finder optical system
Inventor: SEKIDA MAKOTO
IPC: G03B13/26
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a high visual field ratio and a high visual field magnification and to miniaturize a finder optical system by adopting a secondary image forming system, specifying respective optical elements and properly bending the optical path of a finder. CONSTITUTION:A finder image formed on a finder image forming face 8 through a photographing lens 1 is passed through a field lens 9 and reflected to the object side by the 1st reflector 10. The reflected finder image is reformed on a secondary image forming face 14 by a secondary image forming lens 11 through the 2nd reflector 12 for reflecting the beams from the lens 11 to the optical axis side direction of the lens 1 and the 3rd reflector 13 for reflecting the beams reflected by the 2nd reflector 12 to the image face side direction, and the finder image is observed through an eyepiece 15. Namely, a finder optical axis between the lenses 9, 11 is allowed to intersect with a finder optical axis between the face 14 and the eyepiece 15. Consequently, a high visual field ratio and a high visual field magnification can be obtained and the system can be miniaturized.
Patent JP-H01102267-A (JP)
Title: Refrigerator
Inventor: SUZUKI SEIICHI
IPC: F25D3/10
Filed: 1987-10-14
Abstract: PURPOSE:To maintain the temperature at a constant level inside a refrigerator with a simple constitution by storing coolant in a container. comprising a superconductive object, and covering it with heat insulating material. CONSTITUTION:The cooling is performed with the heat of vaporization which is taken away as liquid nitrogen 6 vaporizes in a container 1. When the temperature inside the refrigerator 4 becomes lower than the critical temperature TC by being cooled by liquid nitrogen 6, where TC is the critical temperature at which the superconductive object forming the container 1 becomes superconductive, the container 1 is under the superconductive condition, and the temperature of the coolant in the container 1 is hard to be transmitted into the refrigerator 4, which has no effect to further cool a cooled object 5. On the other hand, if the temperature in the refrigerator 4 becomes higher than the critical temperature TC, the superconductive ability of the container 1 is lost, facilitating for the coolant temperature in the container 1 to be transmitted into the refrigerator 4, and the cooling of the cooled object 5 advances quickly. This way, the temperature inside the refrigerator 4 as well as that of the cooled object is always maintained at a constant level near the critical temperature TC.
Patent JP-2001084097-A (JP)
Title: Input device
Inventor: SHIGYO YUJI
IPC: G06F3/038
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a mouse which can use a storage medium of high using frequency at its nearby place by means of small numbers of cables and devices. SOLUTION: This mouse includes a mouse main body 16 serving as a moving amount input means which inputs a moving amount at least in a one-dimensional direction or more directions, a mounting part 21 which a storage medium 20 storing at least the digital information is loaded to and unloaded from, a read/ write means 30 which reads and writes the information to/from the medium 20 that is mounted on the part 21 and a communication means 32 which outputs by communication the movement information accordant with at least the inputted moving amount to other devices and also transmits and receives the digital value between the means 30 and other devices.  In such a constitution, a small removable storage medium of high using frequency and an input device such as a mouse and a track ball can be used together by means of a small number of cables compared with the number of peripheral devices when a computer is operated.
Patent JP-H08100150-A (JP)
Title: Coating composition for coated metal plate and production of coated metal plate
Inventor: KANAI HIROSHI
IPC: B32B15/09
Filed: 1994-09-29
Abstract: PURPOSE: To obtain the subject composition consisting essentially of a specific polyester resin, various kinds of methylolmelamine resins, an acid catalyst and an amine compound, excellent in processability of coating film, gloss, hardness, stain, chemical and weather resistances and useful for coating of steel plates, etc., for household appliances. CONSTITUTION: This coating composition consists essentially of (A) a polyester resin having 2.1-2.6 average functional group number, 8000-22000 number-average molecular weight and 0-30 deg.C glass transition transfer temperature, (B) a methylated methylolmelamine resin, (C) a butylated methylolmelamine resin, (D) an acid catalyst such as dodecylbenzenesulfonic acid or paratoluenesulfonic acid and (E) an amine compound such as triethylamine or dimethylethanolamine and preferably contains these components in the following mixed ratio based on solid content. The components A/(B+C) is (100/30) to (100/50), the components B/C is (30/70) to (70/30) an the content of the component D is that of the components (A+B+C)×0.005 to (A+B+C)×0.03.
Patent JP-S63111643-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOZUMI HIROKI
IPC: H01L21/76
Filed: 1986-10-30
Abstract: PURPOSE:To prevent migration of impurity to the side wall of groove and simplify the manufacturing processes by forming an overhung mask layer and conduct ion implantation to form high concentration impurity region from the gap of the mask layer. CONSTITUTION:A method of manufacturing an NPN bipolar transistor, wherein a P type silicon substrate 1 is used and a groove 4 is formed in the determined depth from the main surface of semiconductor substrate, namely the N type epitaxial growth layer 3 of the surface to the substrate 1 is formed, for example, by using the photolithography by the RIE method. Next, an overhung silicon oxide film 5 is formed by the normal pressure DVD method. Thereafter, the P<+> type impurity (boron) is introduced by the ion implantation in order to form the channel stop region with the formed silicon oxide film 5 used as the mask. Next, introduction of unwanted ion to the side wall is prevented and the silicon oxide film 5 as the mask to form high concentration impurity region 7 only on the bottom of groove 4 is removed effectively. The element isolation oxide film 8 is formed by oxidation.
Patent JP-H0790413-A (JP)
Title: Composite material
Inventor: HIRANO KENJI
IPC: H01L23/14
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a functional material having a small thermal expansion coefft. so as to obtain reliability of joining with a semiconductor element and also having thermal conductivity capable of obtaining sufficient heat radiating property. CONSTITUTION:Quartz particles of <=500mum average particle size are uniformly dispersed in a metal material having high thermal expansion such as Cu, Cu- alloy, Al, Al-alloy to decrease the thermal expansion coefft. By properly selecting the volume proportion of quartz particles in the metal material from the range of 40 to 70%, a desirable thermal expansion coefft. can be obtd. while sufficient thermal radiating property is maintained. Thus, both of low thermal expansion and high thermal conductivity can be obtd. The material can easily be produced into a desired form by powder metallurgical processing, and composite material having proper characteristics and a shape according to the purpose can easily be obtd.
Patent JP-H0966691-A (JP)
Title: Simple bonding title
Inventor: SATO TOMIO
IPC: C09J7/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To put on simply a title and retrieve a desired subject out of a plurality of subjects by forming folds on a plane sheet such as a paper, also forming perforated folds, providing a simple title display section, also providing a bonding section on a part of the inner side and forming a simple bonding title. SOLUTION: Folds 4 are formed on a plane sheet 1 such as a paper, a vinyl sheet or a plastic sheet, and also perforated folds 5 provided with flexibility are formed. Then a title display section 2 is formed, and then a bonding material is fitted on a part of the plane sheet 1, and a bonding section 3 composed of a release paper 6 is provided to form a simple title. When the simple bonding title is used, a title name of a book, a magazine or an envelope is displayed on the title display section 2, and then the release paper 6 on the bonding section 3 is released to expose a bonding agent. Then a book or the like is inserted between the bonding sections 3 on the right and left and clamped therein, and fixed by the bonding agent.