baber/WOPTO huggingface dataset:
Patent JP-H09205142-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KURONUMA TAKAYUKI
IPC: H01L21/768
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance semiconductor chip's capability to protect its surface and further improve the yield in a bonding hole formation process. SOLUTION: Wiring layers 18, 20a-20c, 22A and a terminal electrode layer 22 are formed on the surface of a semiconductor substrate 10 with insulating films 12, 16 and so on in-between. Subsequently, the top side of the substrate is spin-coated with an oxygen-silsesquioxane resin film, and is heat-treated to form a ceramic silicon oxide film 32. A surface protective film 34, such as silicon nitride or the like, is formed to cover the film 32. Thereafter, a bonding hole 34a corresponding to the electrode layer 22 is formed in the lamination of the film 32 and a film 34. In order to prevent the film 34 from reflecting microminiature projections in the film 32, an insulating film may be placed between the films 32, 34. Or, the film 34 may be formed after the resin film is turned into pre-ceramic and before it is turned into ceramic.
Patent JP-2001161945-A (JP)
Title: Game machine
Inventor: OTA YASUSHI
IPC: A63F7/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can execute direction that does not betray player's expectation without increasing the number of command sent from the main control part. SOLUTION: This game machine is equipped with a liquid crystal display 3, a main control part 30, and a symbol control part 31 which periodically reads out and analyzes control command signals and, when the game moves to a special game condition by the result of the judgement, the variable display is stop-displayed in the stop mode and then repeats variable display and stop display prescribed times, after that, controls the liquid crystal display 3 so as to stop-display a determined stop mode.  The symbol control part 31 stop- displays variable display in the special game mode when the determined stop mode is the special stop mode displaying the movement to the special game condition to which is added more advantageous condition to the special game condition, and then repeats variable display and stop display including a non- special stop mode without displaying movement to the special game condition prescribed times and, after that, stop-displays the determined stop mode. prescribed symbol stop-displayed at a prescribed position 50R.
Patent JP-H05177839-A (JP)
Title: Liquid jet recording head
Inventor: HIROSE TAKESADA
IPC: B41J2/165
Filed: 1991-12-27
Abstract: PURPOSE:To provide a liquid jet recording head equipped with the cover unified with a recording head part for the purpose of simplifying a recording apparatus by providing the ink absorber or cap provided to the recording apparatus main body on the side of the liquid jet recording head. CONSTITUTION:In a liquid jet recording head A equipped with an ink storage container 2 and a recording head part 1, a cover 6 movable to a position retreating from the nozzle front surfaces of the head part so as to become a printing operation state and a position covering the nozzles of the head part so as to become a non-operation state is mounted on the recording head part 1 and the cap closing the nozzles of the head part is provided to the inner surface of the cover 6.
Patent JP-H07190770-A (JP)
Title: Local position measurement method and device and reflecting device for measurement
Inventor: SAKURAI HIROSHI
IPC: G01C15/00
Filed: 1993-12-24
Abstract: PURPOSE:To economically and easily measure an arbitrary position within an arbitrary local work area. CONSTITUTION:Reflecting devices 30 having the capability to reflect an ultrasonic wave are respectively laid at least at three base points BPn having the known ground coordinates (Xn, Yn, Zn), and measurement distances Ln between the reflecting means laid at the reference points BPn and a survey point SP to be measured is surveyed with a distance measurement device 15. Then, at least three of the measured distances and the ground coordinates of each base point corresponding to the measurement distances are combined to compute the ground coordinates (X, Y, Z) of the measurement point.
Patent JP-2001164746-A (JP)
Title: Stairs for temporary scaffold
Inventor: YOSHIMI MICHINARI
IPC: E04G5/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide stairs for temporary scaffold which can easily cope with even the case where intervals between frames vary in the temporary scaffold. SOLUTION: Stairs S as a temporary scaffold has a plurality of treads 3 between right and left supports 1, 2 and the treads 3 are located at the constant intervals on the support 2 in the longitudinal direction, and a hasp 5 provided at the upper portion of the support 2 is linked to a part of the temporary scaffold frame and used for leaning the frame. Among the supports 1, 2, support fittings 6 for a long-sized support rod 8 is provided between both the upper and lower end portions at least on one support 2, and a part of the support rod 8 is constituted to support in a freely rotatable manner.  Also, the support rod 8 is provided with a link portion 10 connectable to the temporary scaffold frame, and when linking this link portion 10 to the temporary scaffold frame, the distance between a support for the support rod 8 of the supporting portion and the link point for the temporary scaffold frame can be made adjustable in configuration.
Patent JP-2000173602-A (JP)
Title: Cylindrical alkaline battery
Inventor: OKAYAMA TEIJI
IPC: H01M4/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To ensure safety at overdischarging, and attain high capacity by using manganese dioxide as a positive electrode acting material and zinc as a negative electrode acting material, and specifying an adding rate of graphite of a conductive agent of a positive electrode and electrical capacity balance of a negative electrode to the positive electrode. SOLUTION: A positive electrode mix 2, by pressurizing/molding MnO2 of an acting material and graphite powder of a conductive agent, is filled in a bottomed cylindrical metallic can 1 of a positive electrode terminal provided with a label jacket 9, a gel-like negative electrode 4 containing Zn of an acting material is filled on the inside via a separator 3, a negative electrode current- collecting bar 5 made of brass is embedded in it, and a metal sealed plate 8 of a negative electrode terminal is arranged in contact in the projecting tip part.  In this circular alkaline battery, addition rate = graphite/(MnO2 + graphite) of graphite is set to 3 to 8%, and electrical capacity balance (a negative electrode/a positive electrode) of negative electrode electric capacity = Zn×Zn to positive electrode electrical capacity = MnO2×MnO2 purity × MnO2 electrical capacity is set to 1.05 to 1.15.
Patent JP-H07190305-A (JP)
Title: Deaerator water level controller
Inventor: KONISHI TAKAO
IPC: F22D1/28
Filed: 1993-12-28
Abstract: PURPOSE:To stably protect a condensed water pressure and to supply condensed water to a deaerator by so outputting an addition signal to a deaerator water level control valve as to suppress a condensed water pressure change due to abrupt variation of a feed water flow rate. CONSTITUTION:A deaerator water level signal and a deaerator set signal are input to a proportional integrator 16, which proportionally integrate a calculated deviation signal and inputs its signal to an adder 18. On the other hand, a feed water flow rate signal and a condensed water flow rate signal are input to a subtracter 17, which inputs a calculated deviation signal to the adder 18. When an abrupt load change occurs, a feed water flow rate is increased in response to a generator output. Thus, an addition signal from the adder 18 is increased, and input to a low value selector 19. Thus, a predetermined opening signal from a signal generator 20 becomes a low value to be selected, and an operation signal switches a deaerator water level control valve 4. In this manner, at the time of abruptly increasing the flow rate, abrupt closing of the valve is suppressed.
Patent JP-H07286681-A (JP)
Title: Propelling burying pipe body
Inventor: MASUMOTO TADASHI
IPC: F16L1/024
Filed: 1991-12-05
Abstract: PURPOSE:To provide a pipe body which can be buried by a propelling construction method and is provided with plural small bore pipe bodies arranged in parallel in its inside. CONSTITUTION:Plural small bore pipe bodies 3 are arranged in parallel condition in a large diameter hume pipe 2, while clearance parts between the inner circumference face of the hume pipe 2 and the outer circumference faces of the small bore pipe bodies 3 are filled with lightweight material such as foaming mortar and foaming concrete, so that opposed end parts of the hume pipes 2, 2 and the small bore pipe bodies 3, 3 are connected with each other so as to be propellingly buried when the pipe bodies on front side and rear side are propelled in an abutting condition.
Patent JP-H11184407-A (JP)
Title: Image display method by reflection light and image display device provided with liquid crystal reflection surface
Inventor: TANAKA KEIJI
IPC: G09F9/35
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide lightweight, large-sized screen and inexpensive method and device for displaying an image capable improving manufacturing yield. SOLUTION: Thid device is provided with a thin type display mechanism PN having plural sets of electrodes Edj (j is plural) forming long size liquid crystal reflection surfaces Rfk (k is plural) by voltage application, and filled up with liquid crystal system base material Lx, an image light source part PU made incident image light from its end surface, a drive power source part voltage applying to the electrodes Edj and a switch part successively switching to adjacent electrode Edj and voltage applying, and transmits incident light through at a voltage non-applied time, and reflects the incident light by a liquid crystal reflection surface Rfk at a voltage applied time to form an image line, and sweeps the image line by the switch part to display an image.
Patent JP-H08228740-A (JP)
Title: Production of container-housed frozen food
Inventor: HIRANO YOSHITAKA
IPC: A23L7/109
Filed: 1995-12-20
Abstract: PURPOSE: To provide a method for producing a container-housed frozen food, enabled to eat in just cooked state by only thawing with a microwave oven in a food enabled to eat in warm state by adding a seasoning liquid containing or not containing the food ingredients to cooked rice. CONSTITUTION: This method for producing a container-housed frozen food has a step putting a frozen main solid food on the bottom of the container, as necessary, putting a frozen subsidiary solid food on the main solid food, putting the recessed middle lid so as to cover the opening of the container on the upper part of these foods in a state in which frozen seasoning liquid containing or not containing the food ingredients is put on the upper bottom of the middle lid and further fitting the upper lid in which steam vent holes are formed on the upper face to the opening of the container,  and has such a structure that vapor discharged from a solid food in thawing starts to cause convection current in the space formed between the bottom of middle lid and causes convection current together with vapor generated from the seasoning liquid in space formed between the seasoning liquid and the upper lid and then, the vapor escapes from vapor vent hole of the upper lid.
Patent JP-2001169375-A (JP)
Title: Acoustic device
Inventor: ITABASHI TOSHIYUKI
IPC: H04R1/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device by which wiring and mounting of a speaker are not required. SOLUTION: A cylinder section 2 that is formed to be telescopic by concentrically placing nodes 2A, 2B, 2C whose diameters are stepwise reduced is placed to the left of an operation panel section 1A of an acoustic device main body 1, and a speaker 3 is mounted at the tip of the node 2C having the minimum diameter.
Patent JP-H10185997-A (JP)
Title: Jig for inspection
Inventor: OGURO HISASHI
IPC: G01R31/28
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To minimize positioning error by fitting the wall part of electronic circuit containing part for inspecting object to the wall part of a containing room, positioning an inspecting object terminal and substrate contact and setting the coupling accuracy of both wall parts to be better than a certain relative position accuracy. SOLUTION: To a positioning member 48 in the nearly center of a printed board 46, a recess part 48a where a projection part 24c of a semiconductor element 24 fits is provided and the tolerance of the gap between the projection part 24c and the recess part 48a is set to satisfy a required relative position accuracy. The projection part 24c of the semiconductor element 24 is positioned in the recess 48a of the printed board 46 and put on a selective conduction substrate 50 and each terminal part 24da to 24dd of the semiconductor element 24 and each thermal part 50da to 50dd of the selective conductor substrate 50 are contacted. By this, each terminal part 24da to 24dd and each terminal part 50da to 50dd are able to be highly accurately positioned.  Also by this, positioning error can be minimized and testing of the semiconductor element 24 having high density terminals can easily be done.
Patent JP-2001167792-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte containing the same
Inventor: ASANO SATOSHI
IPC: H01M10/05
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte and a nonaqueous electrolyte cell containing the same that has good heat stability and contains compound for reducing the amount of free acid just after adding. SOLUTION: The nonaqueous electrolyte including electrolyte contains organic silicon compound having Si-H bond.
Patent JP-H05164794-A (JP)
Title: Display data processing system
Inventor: TSUCHIYA HIROSHI
IPC: G01R23/16
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a display data processing system which maintains a constant background noise level even when analysis conditions such as a frequency analysis width and an integration value are changed and displays a screen which can be viewed easily. CONSTITUTION:A display data processing device consists of a signal analyzer 1 which analyzes signal, a dispersion calculator 2 which obtains the dispersion value, a coefficient generator 3 which obtains a coefficient (= constant/ dispersion) for making constant a noise level, a multiplier 4 which multiplies an output of the signal analyzer 1 by a coefficient, and a display processor 5 which processes signal. By multiplying the analyzed signal by a coefficient which is obtained from a dispersion value of signal after analysis, the background noise level of the multiplied signal can be maintained to be constant and a background concentration is kept to be constant.
Patent JP-H05156026-A (JP)
Title: Polysilane derivative and its production
Inventor: SEKI TAKAHIRO
IPC: H01L21/027
Filed: 1991-12-09
Abstract: PURPOSE:To provide the subject new polymer useful for non-linear optical elements, etc., and having an amphiphilic or aqueous property by subjecting the benzene rings of a polysilane derivative having a specific structure to a halomethylation reaction and subsequently quaternizing the tertiary amino groups. CONSTITUTION:A polysilane derivative having repeating units of formula I (R is alkyl; X is 0-2) is reacted with a halomethyl ether (e.g. chloromethylmethyl ether) in the presence of a Lewis acid (e.g. aluminum chloride) to halomethylate the benzene rings of the polysilane derivative. The resultant polysilane derivative is reacted with a tertiary amine of formula N(R')3 (R' is alkyl) (e.g. trimethyl amine) to provide the objective quaternized polymer having repeating units of formulas I and II (A<-> is anion residue having a valency corresponding to the monovalency of the anion) and having a number-average mol.wt. of 1300-200000. The polysilane derivative comprising repeating units of formula I is produced e.g. by polycondensing an alkylaryldichlorosilane.
Patent JP-H07196961-A (JP)
Title: Flat electrodeposition coating composition and method for producing the same
Inventor: TAKEI TOSHIAKI
IPC: C08L61/20
Filed: 1993-12-29
Abstract: PURPOSE:To provide a flat electrodeposition coating composition excellent in transparency, luster-reducing property, weather resistance, high hardness, and coating film uniformity, and suitable for coating the aluminum sashes of multistory buildings, etc. CONSTITUTION:This composition is produced by dissolving and dispersing (A) a fluorine-containing resin, (B) an acrylic resin, (C) an amino resin, and (D) an Al alcoholate complex consisting of a compound of formula I [R<1>, R<2> are alkyl; L is keto-enol tautomeric compound, 1,3-propanediol (derivative)] or a compound of formula II (L<1>, L<2>, L<3> are L) in water, wherein the component A and the component B have hydroxyl groups and carboxyl groups in the molecules, respectively, have differences of <=50 between the acid values and the OH values, respectively, have an average acid value of >=35 and an average OH value of >=70 between both the components, and have an A/B weight compounding ratio of 20/80-80/20.
Patent JP-2001164629-A (JP)
Title: Waterproof floor and stage stacking method of waterproof floor
Inventor: NAKAJIMA RYOSUKE
IPC: E03C1/20
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a stage stacking method of a waterproof floor capable of smoothly and efficiently stacking heavy floor, capable of performing work by a forklift truck for reducing a physical burden of an operator and increasing the working efficiency and deliverable as it is after receiving an order because of being capable of stocking still in a finished product. SOLUTION: In this waterproof floor having the bottom face part surface side 1a, a side surface part 1b, a wall placing surface 1c, a rising surface 1d and the bottom face part reverse 1e, a stacking method of the waterproof floor 1 constituted in such a way that plural recessed parts 1f are arranged on the bottom face part surface side 1a and the wall placing surface 1c, plural height adjustable floor receiving tools 2 and bolts 6 are arranged on the bottom face part reverse side 1e, and these bolts 6 are provided just above the recessed parts 1f of the bottom face part surface side 1a and the wall placing surface 1c, can stack upper and lower waterproof floors 1 without being positionally dislocated with these recessed parts as a guide by fitting these bolts 6 to the recessed parts 1f of the lower stage waterproof floor 1.
Patent JP-2001164479-A (JP)
Title: Method for dyeing for underwear of different kind of fiber
Inventor: ITO TAKAMI
IPC: D06M101/16
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing mono-color foundation garments or lingerie, improved in yield through decreasing loss and realizing high efficiency and to obtain foundation garments or lingerie imparted with functionalities. SOLUTION: This method comprises forming cloth of textile comprising cotton, rayon, polyurethane and nylon and a sewing thread, setting gray fabric of the textile, forming parts of lingerie products or the like, sewing up the parts, attaching components such as hooks thereto to make underwear bulk products, refining the products, steaming at high temperature and pressure under the condition (1) shown in the attached drawing as pretreatment so as to adjust shrinkage stability of the products with dyeing property of nylon, coupling chitosan molecules to the fiber molecules by after-processing of fibers using the chitosan at the same time, imparting fouling control of polyurethane and antimicrobial properties,  improving fastness of an acidic auriferous complex dye and then dyeing the pretreated bulk product with single dyeing using a dyebath of a reactive dye for cotton and the acidic auriferous complex dye.
Patent JP-H11179218-A (JP)
Title: Ion exchange resin
Inventor: WATANABE JIYUNYA
IPC: B01J41/14
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ion exchange resin using divinylbiphenyl as a crosslinking monomer having excellent regeneration efficiency and a low production rate of turbidity by using a crosslinked copolymer prepared by copolymn. of a specified polymerizable monomer and a vinyl monomer copolymerizable with the first monomer. SOLUTION: This ion exchange resin is extremely effective not only for desalination of normal water but for production of ultrapure water. The resin is prepared by introducing ion exchange groups into a crosslinked copolymer produced by copolymn. of a polymerizable monomer expressed by formula by 0.1 to 99 mol.% and a vinyl monomer by 99.9 to 1 mol.% which is copolymerizable with the first monomer. In this method, the main component of the vinyl monomer is styrene, and the ion exchange groups are sulfonic acid groups or quaternary ammonium groups (-N<+> R1 R2 R3 X, wherein R1 to R3 are 1-4C alkyl group or alkanol groups, and X is an anion). The water content in the ion exchange resin is controlled to <=50 wt.%.
Patent JP-H10195517-A (JP)
Title: Method for melting high manganese steel
Inventor: KIKUCHI JUN
IPC: C21C5/28
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To attain the high efficient dephosphorization with a minimum amount of a slag-making agent by replacing a part of manganese ore constituting a refining agent added in a dephosphorizing furnace for a cooling material which contains specific quantity of CaO and in unburned state, at the time of refining molten iron in two sets of converter type dephosphorizing furnaces and a decarburizing furnace. SOLUTION: In the dephosphorizing and Mn rising process in the molten iron, a part of charged Mn ore, is replaced for e.g. the cooling material, such as lime stone and unburnt dolomite. The purpose is to prevent the lowering of basicity by adding a large quantity of Mn ores and therefore, the main component of the cooling material is CaO, and its content is made to 30-60wt.%. Further, the cooling material is used in unburned-state to secure the cooling capacity. In the case of deciding the quantity of auxiliary raw material used in the dephosphorizing furnace, the necessary using quantity of the lime and fluorspar are calculated from the viewpoint of the dephosphur capacity, and since the using quantity of Mn ore is decided to the other excess heat source, the lime stone, etc., of replacing the Mn ore is sufficient for only the quantity capable of restraining to the lowering of the basicity.
Patent JP-H07203208-A (JP)
Title: Digital image forming device
Inventor: NAMITA YOSHINOBU
IPC: G03G15/043
Filed: 1993-12-29
Abstract: PURPOSE:To suppress the nonlinearity and its correction quantity to be small by setting a duty ratio corresponding to a density level so as to partially correct a gradation curve. CONSTITUTION:A scanner 10 is driven by a motor 1 at original reading and moved in a direction of the arrow to scan an original on a platen 15. A picture on a face of the original lighted by an exposure lamp 12 is photoelectric- converted by an image sensor 14. Multi-value electric signals in three colors R, G, B obtained by the image sensor 14 are converted into 8-bit of gradation data in yellow, magenta, cyan or black and stored in a synchronization buffer 30. A print head section 31 applies gradation correction (gamma correction) to the 8-bit gradation data received via the buffer 30 based on an output from a temperature sensor and a moisture sensor 96 or the like. The picture data after correction are D/A-converted to generate a laser diode drive signal and a semiconductor laser is modulated by the luminous intensity based thereon.