baber/WOPTO huggingface dataset:
Patent JP-2001140417-A (JP)
Title: Drainage structure of roof
Inventor: OKUDA MAKOTO
IPC: E04D13/064
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a drainage structure of a roof capable of preventing rainwater from jamping over an eaves gutter provided at the eaves edge and dropping below the eaves. SOLUTION: In the drainage structure of a roof 1 in which an eaves gutter 4 is attached to the eaves edge, the eaves gutter 4 is constituted of the bottom wall 41, the outdoor side wall 42 rising to the outdoor side of the bottom wall 41, and the indoor side wall 43 rising to the indoor side of the bottom wall 41. A rising wall 44 is formed at the upper edge of the outdoor side wall 42 in a reentrant corner A or a projected corner. The front end of the rising wall 44 is positioned at a higher level than the intersection of the outdoor side wall 42 crossing an inclined roof face 5.
Patent JP-H08206285-A (JP)
Title: Circulation type pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1995-11-22
Abstract: PURPOSE: To simplify the assembly process of a PACHINKO machine and to improve work efficiency further by integrally forming a ball supplying device for supplying PACHINKO balls one by one to the hitting part of a hitting rail and an attachment base constituted by installing a component group for hitting balls together. CONSTITUTION: In this circulation type PACHINKO machine, the ball supplying device 12 for supplying the PACHINKO balls one by one to the hitting part 18a of the hitting rail 18 and the attachment base 10 constituted by installing the component group 11 for hitting the balls together are integrally formed. In such a manner, by integrating the ball supplying device 12 with the attachment base 10, the assembly process of the PACHINKO machine is simplified. Further, since the distribution fo work such as the utilization of subcontracts or the like is made possible, the work efficiency is improved. Also, the positioning of the component group 11 for hitting the balls and the ball supplying device 12 becomes accurate and the operation accuracy of a ball hitting device S is improved.
Patent JP-H10171184-A (JP)
Title: Image forming process controlling device
Inventor: OKUYAMA FUKASHI
IPC: G03G15/08
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming process controlling device capable of maintaining color stabilizing property by reducing a variation of patch detection output for a respective image forming device. SOLUTION: The device is constituted by arranging a phototransister 222 receiving reflected light being reflected from the entering point on which the entering light from a light emitting diode 221 intersect a patch plane carried by the image forming body 10, setting an angle being formed by the light emitting point of the light emitting diode 221, the entering point, and the light receiving point of the phototransister 222 to become to 40 deg.  to 100 deg., setting difference between the angle formed by the normal corresponding to the patch plane on the light receiving point by the light emitting point and the angle formed between the normal and the light receiving point to become <=10 deg., and setting the focus position of the light emitting diode 221 and the phototransistor 222 to become <=5mm from the image forming body 10 surface, by image forming process control circuit controlling the image forming process based on an output signal from the phototransistor 222.
Patent JP-H02172822-A (JP)
Title: Production of bi-based oxide superconducting layer
Inventor: USUI TOSHIO
IPC: C04B35/00
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the Bi-Sr-Ca-Pb-Cu-O-based oxide superconducting layer having a high critical temp. by laminating a multicomponent oxide layer contg. Bi, Sr, Cu, and O and a Ca2PbO3 layer on a substrate respectively in >=1 layers, and heat-treating the obtained multicomponent body. CONSTITUTION:A Ca compd. (e.g. CaO powder) and a Pb compd. (e.g. PbO powder) are mixed in the molar ratio of Ca:Pb:O=2:1:3. The mixture is carried out compaction mold, and calcined to prepare Ca2PbO3. A Ca2PbO3 layer 2 is then formed on the substrate 1 by sputtering, etc., using the prepared Ca2PbO3. A multicomponent oxide layer 3 (e.g. a Bi2Sr2Cu3Ox layer) contg. Bi, Sr, Cu, and O is formed thereon. The obtained multicomponent body 4 is heat-treated to form a Bi-Sr-Ca-Pb-Cu-O-based superconducting layer 5. By this method, the formation of a low-temp. phase having the composition of Bi2Sr2Ca1Cu2Ox is prevented.
Patent JP-H05161638-A (JP)
Title: X-ray diagnosing device
Inventor: WATANABE NAOTO
IPC: A61B6/06
Filed: 1991-12-12
Abstract: PURPOSE:To provide the X-ray diagnosing device which executes slit scan capable of obtaining a high-quality X-ray image without generating local density differences or unphotographed parts. CONSTITUTION:This slit scan system has a slit plate for converging X-rays, irradiates a testee body with the X-rays while moving the slit plate and obtains the X-ray image by the X-rays transmitted through the testee body. The slit plate consists of a lead plate PB having slits 3a, 3b, 3c at least one of while is penetrated through and a carbon fiber reinforced plastic plate CFRP 2 which is joined to at least one of the front surface and rear surface of the lead plate PB, reinforces the lead plate PB and consists of a material allowing the transmission of the X-rays.
Patent JP-H04207387-A (JP)
Title: Automatic white balance adjusting device
Inventor: TERADA TAKASHI
IPC: H04N9/73
Filed: 1990-11-30
Abstract: PURPOSE:To easily develop a device having no automatic white balance adjusting function to a device having the function by collectively constituting an automatic white balance adjusting device, an image amplifier and a cathod current detector on an one-chip IC. CONSTITUTION:A synthesized primary color signal R is supplied to a gain control circuit 23R to control its gain and the gain-controlled signal is supplied to the image amplifier 24R and then supplied to the cathod 13R of a cathod ray tube(CRT) 12 through a cathode current detecting circuit 25R. The current flowing into the cathode 13R is detected by the circuit 25R and its detection value is applied to comparators 26R, 27R to control the white and black levels of the signal. Similar control is executed also in G and B channels. These automatic white balance adjusting function, image amplifier function and cathod current detecting function are collectively mounted on the one-chip IC. Consequently, a device having no automatic white balance adjusting function can be easily developed to a device having the function.
Patent JP-2001147225-A (JP)
Title: Hydrogen visualizing agent and method and material for visualizing occluded hydrogen
Inventor: IDO HIDEKAZU
IPC: G01N31/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen visualizing agent capable of simply visualizing hydrogen occluded by a material, a hydrogen visualizing method and a visualizing method for occluded hydrogen. SOLUTION: A hydrogen visualizing agent is supplied to the surface of a material to form hydrogen diffused from the interior of the material as iodine to visualize the same and comprises a composition which contains ions containing iodine in an oxidized state of pentavalence or more and/or starch as essensial components. In a visualizing method for occluded hydrogen, hydrogen diffused from the interior of a material to the surface thereof and ions containing iodine contained in the hydrogen visualizing agent in an oxidized state of pentavalency or more are reacted to develop a color by formed iodine or iodine-starch reaction to visualize hydrogen.
Patent JP-H04205869-A (JP)
Title: Rotary disk type storage device and head device
Inventor: MAEDA NAOKI
IPC: G11B21/21
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the access time to the title storage device without increasing the mass of a mobile section substantially by mounting two or more transducers on one head and simultaneously or alternately performing reading and writing operations by using the transducers. CONSTITUTION:One or a plurality of disks 1 piled up and held at regular intervals is fixed by their inner peripheries and rotates around a shaft passing through their centers. A head 2 is held by a head indicating member 3 corresponding to the disks 1. The head 2 is provided with two transducers 4a and 4b and simultaneously or alternately performs reading and writing operations on the basis of signals supplied from a connected signal processing circuit 17 through a signal transmitting means 16. Therefore, the seeking distance is substantially reduced without increasing the weight of a mobile section and, when the number of mounted transducers is represented by (n), the access time can be reduced to about 1/n.
Patent JP-2000153027-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which the interest of a player is not reduced by half by once moving settled identification information on a variable display device for changing the display style of a variable display part by moving the settled identification information. SOLUTION: When picture patterns are settled on four display parts 34a-34d at the center of a decorative picture pattern display part 34, by moving these settled picture patterns once to three times without changing the relative positions of respective display parts, the display style of the decorative picture pattern display part 34 is changed into any one of plural kinds of display styles of different setting per line. Thus, even when the display style determined by the first move of settled picture patterns becomes the display style disadvantageous for a player, since it is possible to provide a display style advantageous for the player by moving the settled picture patterns later, the player can keep the feeling of expectation and the interest of play is not reduced by half by once moving the settled picture patterns.
Patent JP-H11163112-A (JP)
Title: Electrostatic chuck
Inventor: MIKAMI KAZUHIKO
IPC: H02N13/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance a film forming accuracy or an etching accuracy for a fixed body by using a nitriding aluminum sintered material the volume intrinsic resistance of a specific temperature domain of which stays within a specified range. SOLUTION: This electrostatic chuck 1 is suck that a main face of a discoidal ceramic body 2 is set as a connecting face 3 with a body W to be fixed, and a discoidal electrode 4 for an electrostatic sucking is embedded in the ceramic body 2. The ceramic body 2 has a dielectric constant higher than or equal to 13 and is formed by a nitriding aluminum sintered material the volume intrinsic resistance under 200 deg.C of which stays in a range equal to or more than 10<9> Ω.cm and less than 10<12> Ω.cm. By applying a voltage between the body W installed on the connecting face 3 and the electrode 4 for the electrostatic sucking embedded in the ceramic body 2, an sucking force of Johnson-Rahbeck effect is generated in a temperature atmosphere equal to or below 200 deg.C, and the body W can be held firmly.
Patent JP-H11126507-A (JP)
Title: Shade for bulb
Inventor: NARUTOMI HANAKO
IPC: F21V1/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a shade which has a simple shape, improved decorativeness, and improved adjusting freedom in the lighting direction of a bulk and a bulk- shaped fluorescent lamp, by freely adjusting its angle according to its using condition with a simple shape of only doughnut-shaped disk. SOLUTION: Interior decorativeness and flexibility of a reflected light are preferably improved by forming a disk in the form of, for example, a wave shape. A circular or polygonal holding hole 5 is provided in the center of an shade of a hoisting bulb or a bulb for a desk lamp so that a part of the bulb can be inserted into it. At least a part in contact with the bulb, of the holding hole 5, is formed with heat resistant material 4, and the shade is formed as a simple disk or, for example, a polygonal plate of a wave-shaped disk 6 and has a structure which can be put on the bulb at a free angle. The holding hole 5 and its outer periphery of the central part is not necessarily circular as a design. The shade of the desk lamp is provided which has a large illuminating range, a simple function, and rich interior decorativeness.
Patent JP-H02175842-A (JP)
Title: Stainless steel for unclear reactor core equipment and its production
Inventor: YAMAMOTO MICHIYOSHI
IPC: C22C38/44
Filed: 1988-12-28
Abstract: PURPOSE:To inhibit the elution of Ni into a coolant and also to inhibit the generation of <58>Co due to activation by subjecting a steel in which Ni content is reduced and respective contents of C, Cr, and (C+N) are specified to casting and then to heat treatment under specific conditions. CONSTITUTION:In an austenitic stainless steel for nuclear reactor core equipment which has a composition composed principally of Fe and containing C, Si, Mn, P, S, Ni, Cr, Mo, Cu, Al, and impurities, the contents of Nt, C, and Cr are specified to 1-6%, <0.03%, and 12-20%, respectively, and further, N is added to the above composition so that the total content of C and N is regulated to <0.05%. The steel with the above composition is cast, heated at 950+ or -10 deg.C for 1-3hr, cooled rapidly, and subjected to temper heat treatment at 600+ or -10 deg.C for 3-10hr. By this method, the occurrence of stress corrosion racking in reactor core equipment can be prevented, and further, radioactivity on the periphery of the plant can be reduced.
Patent JP-H05137523-A (JP)
Title: Preparation of cooked rice packed in pouch
Inventor: IKEDA HARUO
IPC: A23L7/10
Filed: 1991-11-20
Abstract: PURPOSE:To prepare cooked rice packed in a pouch and having excellent palatability, taste and long-term preservability by washing raw rice with an aqueous solution of sodium hypochlorite, draining, putting into a pouch together with a specific amount of a seasoning liquid, etc., deaerating and sealing the pouch, cooking the rice with heat and cooling the product. CONSTITUTION:Raw rice is washed with an aqueous solution of sodium hypochlorite containing 50-80ppm of NaOCl, drained, washed with water and again drained. The rice grains are immersed for 20-150min in a seasoning liquid or a liquid produced by adding 10-100ppm of a powdery amylase to water at 20-50 deg.C. After removing the liquid from the immersed rice grains, the grains are put into a heat-resistant pouch together with 70-140wt.% (based on the rice) of a seasoning liquid composed of 1-2wt.% of brewed vinegar, 0.5-2wt.% of salt, 3-8wt.% of sugar, 1-5wt.% of a pH modifier, 2-5wt.% of MIRIN (a Japanese glutinous rice sweet wine for seasoning) and 0.1-0.3wt.% of amino acids and preferably 0.1-0.8wt.% of a food oil. The pouch is deaerated and sealed and the content of the pouch is cooked by heating at 60-102 deg.C for 30-120min and cooled to obtain the objective rice packed in a pouch.
Patent JP-H10172279-A (JP)
Title: Semiconductor storage
Inventor: TOMISHIMA SHIGEKI
IPC: H01L21/8242
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage in SOI structure for unloading a majority carrier accumulated at a body region without increasing the area of a memory cell. SOLUTION: A body refresh circuit 266 adjusts a row system control signal and a bit line precharge voltage from a local row system control circuit 132 according to body refresh instruction signals BRE#, BREj, and BREk. When a body refresh is specified, a column selection line CSL is driven to a selection state according to the output signal of a shift register SR and L-level data from a writing circuit 170 are transferred to each bit line of a pair of selected bit lines if the body refresh is performed in parallel with a CBR refresh. A bit line precharge voltage VBLj fed to a bit line equalize circuit group BZQ#a is set to a L-level voltage on self refresh.
Patent JP-2000154592-A (JP)
Title: Exposed type column base structure
Inventor: HIRAKAWA SHIGERU
IPC: E04B1/24
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure fixation of anchor bolts even when the volume of base concrete is small, and sufficiently ensure the fixation of the anchor bolts even when a number of rising main reinforcements is less than that of the conventional case. SOLUTION: A steel frame column 8 of a building is fixed on base concrete 1 through a base plate 9. Fixation of an anchor bolt 2 is substantially ensured by a main reinforcement for a footing beam. Moreover, the fixation of the anchor bolt 2 is ensured so that a product of a gross-sectional area of the main reinforcement for the footing beam and allowable tensile unit stress of the main reinforcement for the footing beam becomes larger than tensile force caused in the main reinforcement for the footing beam in a tensile side.
Patent JP-H01173656-A (JP)
Title: Semiconductor device
Inventor: YOSHIMURA TOSHIYUKI
IPC: H01L29/80
Filed: 1987-12-28
Abstract: PURPOSE:To easily control a phase of a carrier electrically by a method wherein electric conductivity is modulated periodically by using a control electrode which has been formed separately from a gate electrode. CONSTITUTION:In addition to a gate electrode 1 of a shape containing a ring shape which is branched into at least two and is joined, at least one set of control electrodes 4, 4' used to control a phase of a carrier are formed. A voltage to be impressed on the control electrodes 4, 4' is adjusted in such a way that potential energy is made different in individual routes sandwiched between a diverging point and a junction of a carrier accumulation layer 10 whose shape is formed to be identical to that of the gate electrode 1. The direction of an electric field impressed by the control electrodes 4, 4' is not parallel with the direction of an electric field impressed by the gate electrode 1, and the directions are different. By this setup, it is possible to control the phase of the carrier electrically.
Patent JP-H07155953-A (JP)
Title: Production of automobile propeller shaft
Inventor: YOSHIDA TORU
IPC: B23K9/028
Filed: 1993-11-30
Abstract: PURPOSE:To eliminate the correcting operation requiring many times, and to prevent troubles caused by the deformation of a fork end of a yoke previously without increasing the weight or the cost of the yoke itself. CONSTITUTION:In a production method of an automobile propeller shaft to be fixed by welding 6 a forked yoke 5 connected with a spider on a propeller shaft tube 1, the method comprises the step of deforming the fork end 5a of the forked yoke 5 into the direction to close the same amount as the opening grade preliminarily heat-deformed by welding. By only preliminarily deforming the fork end 5a of the forked into the direction to close the same amount as the opening grade by the heat deformation of welding to eliminates the correcting operation requiring many times, and to prevent the troubles caused by the deformation of the fork end of the yoke previously without increasing the weight or the cost of the yoke itself.
Patent JP-H01172411-A (JP)
Title: N-(carboxylphenyl)maleimide copolymer
Inventor: ASAHI TETSUYA
IPC: C08F212/08
Filed: 1987-12-28
Abstract: PURPOSE:To produce a copolymer useful for a resin excellent in transparency and heat resistance, a polymer modifier and a thin film coating resin by copolymerizing N-(carboxylphenyl)maleimide with an unsaturated hydrocarbon compound in a specified proportion. CONSTITUTION:The title copolymer has k repeating units represented by formula I (wherein the group -COOH is situated in the ortho-, meta- or para-position to the N atom) and l repeating units represented by formula II (wherein R<1> is an aryl group, a 1-16C alkyl group or a cycloalkyl group; and R<2> is hydrogen or a lower alkyl group) with k/(k+l) being 0.1-1.0. The reduced viscosity [etasp/C] of the solution having a concentration of 0.2g/dl wherein the solvent is dimethyl sulfoxide is 0.3dl/g or above at 25 deg.C. As the unsaturated hydrocarbon having repeating units of formula II, styrene, vinylnaphthalene, isobutylene, hexene-1, etc. can be mentioned.
Patent JP-H01174771-A (JP)
Title: Fixing method for lower end reinforcing steel of beam
Inventor: ISHIMATSU SHIGERU
IPC: E04G21/12
Filed: 1987-12-28
Abstract: PURPOSE:To keep off any turbulence in the arrangement of reinforcement at the time of beam concrete placing as well as to arrange beamreinforcing steel so as to have regular concrete covering thickness by using an inverted U-shaped piece for positioning fixation of lower end reinforcing steel and each spacer in combination. CONSTITUTION:Each of inverted U-shaped pieces 1 is set up in a lower horizontal piece 2a of a stirrup 2 at regular intervals, while a lower end is projected as far as concrete covering thickness, and each inverted U-shaped piece 1 and the lower horizontal piece 2a of the stirrup 2 are welded together. Next, the stirrup 2 is erected on a sheathing board 3 at each specified position via a horizontal bend piece of the inverted U-shaped piece 1, and each lower end reinforcing steel 4 is fitted in between upper end projections of adjacent inverted U-shaped pieces 1 on the lower horizontal piece 2a of the stirrup 2, and this lower end reinforcing steel 4 is bound to the lower horizontal piece 2a and fixed to the stirrup 2.
Patent JP-H03194121-A (JP)
Title: Diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B29/06
Filed: 1989-12-20
Abstract: PURPOSE:To activate combustion in the latter period of combustion so as to improve combustibility by providing an air injector in the cylinder chamber of a diesel engine, thereby injecting high pressure air in the latter period of combustion. CONSTITUTION:In a diesel engine provided with a fuel injection nozzle 20 at a cylinder head 12, the cylinder head 12 is further provided with an air injector 21 placed by the side of the fuel injection nozzle 20. This air injector 21, which is an air pressure intensifying injector actuated by a solenoid valve 23, is connected to an air compressor 28 and an air tank 29 through air pressure piping 31. During the diesel engine operating time, high pressure air is injected from the air pressure intensifying injector 21 into a cylinder chamber in the latter period of combustion, so that combustion in its latter period is activated to accelerate combustion and reduce NOx contained in exhaust gas.
Patent JP-2001113286-A (JP)
Title: Chlorine removing device attached to cock
Inventor: OKUBO TAKAYASU
IPC: C02F1/58
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cook attached chlorine removing device capable of chemically neutralizing residual chlorine contained in tap water discharged from a cock to remove a harmful influence of chlorine. SOLUTION: A water passage 2 and a housing chamber 6 of an aqueous solution 7 containing a chlorine neutralizing agent are provided to the removing device body attached to a cock 3 and a pour port 9 supplying the aqueous solution 7 to the water passage 2 is provided to the housing chamber 6. When tap water is passed through the water passage 2 by opening the cock 3, the aqueous solution 7 of the chlorine neutralizing agent housed in the housing chamber 6 is mixed with the water (or hot water) flowing through the water passage 2 from the pour port 9 to neutralize residual chlorine in tap water.