baber/WOPTO huggingface dataset:
Patent JP-H0543981-A (JP)
Title: Steel for bolt and nut use excellent in refractoriness
Inventor: TSUMURA TERUTAKA
IPC: C22C38/54
Filed: 1991-08-14
Abstract: PURPOSE:To provide a steel for bolt and nut use showing ordinary temp. characteristics equal to those of conventional high strength hexagon headed bolt (F10T) steel, high strength hexagon headed nut (F10) steel, and high strength bolt (F10T) steel, having high temp. characteristics at the time of fire superior by far to those of these bolt and nut steels, and also having a yield strength of <=45kgf/mm<2> at 600 deg.C. CONSTITUTION:A steel for bolt and nut use which has a composition consisting of 0.30-0.50% C, <=1.2% Si, 0.40-1.50% Mn, 0.45-1.50% Cr, 0.40-1.00% Mo, 0.01-0.25% V, 0.005-0.15% Nb, 0.005-0.10% Ti, 0.005-0.10% Al, and the balance Fe with inevitable impurities and also has a quenched-and-tempered structure is prepared. Other than the above-mentioned components, the steel can further contain either or both of 0.0003-0.0050% B and <=0.15% Zr and/or either or both of 0.01-0.60% Ni and 0.05-0.60% Cu.
Patent JP-S58106017-A (JP)
Title: Anvil device for pile driver
Inventor: SATOU SHIGEO
IPC: E02D13/10
Filed: 1981-12-17
Abstract: PURPOSE:To raise the transmission efficiency of striking force as well as suppress the generation of striking sound by a method in which water is housed in a recession provided on the upside of an anvil and striking force is transmitted by a ram to a pile through the water. CONSTITUTION:A cushion 6 is placed on the upper end of a pile P, a cap 4 is fitted on the head of the pile, and the pile cap 4 and an anvil 1 having a recession 1a on its upside are connected and fixed by bolts 5. A cushion 2 and water 3 are housed in the recession 1a, and when a ram R is dropped, the striking force is transmitted to the anvil 1 through the water 3 and the cushion 2 in the recession 1a of the anvil 1.
Patent JP-H0626072-A (JP)
Title: Automatic excavation control device for construction machine
Inventor: TAJI HIROSHI
IPC: E02F3/43
Filed: 1992-07-08
Abstract: PURPOSE:To enhance the performance by previously setting a desired excavation depth, and by applying fuzzy rules so as to allow the excavation depth to approach the desired value. CONSTITUTION:Fuzzy rules by which an excavating moment and a membership function corresponding to a variation in moment time and an excavation depth are selected so as to rotate and stop a boom, an arm and a bucket is previously set in a controller 39. The fuzzy rules consists of a first rule in such a case that the bucket does not yet reach a desired excavation depth during bucket excavation, a second rule in such a case that it reaches the desired excavation depth, and a third rule in such a case that deep excavation is made, exceeding the desired depth. During automatic excavation, a desired excavation depth of the bucket is set by a volume manipulating part 41. Further, a boom cylinder 8, an arm cylinder 9 and a bucket cylinder 10 are three-dimensionally and analogically controlled in accordance with the rules so as to carry out excavation with a desired depth. Thereby it is possible to carry out excavation with a desired depth, and to enhance the automatic excavation.
Patent JP-S61135786-A (JP)
Title: Ink jet recording method
Inventor: ETO NAONOBU
IPC: B41M5/52
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a recording image excellent in water resistance, humidity resistance and storage stability, by using a recording material having specific constitution and performing recording by aqueous ink. CONSTITUTION:A recording material consists of a base material as a support, the ink holding layer comprising a water-soluble resin provided to the surface thereof, the ink pervious layer made of a hydrophilic polyurethane resin provided on said ink holding layer and a powder layer as an uppermost layer. The ink pervious layer is formed of a thin layer comprising the hydrophilic polyurethane resin having hydrophilicity equal to or inferior to that of the water-soluble resin material forming the ink holding layer and has function such that the contact areas of small droplets of aqueous ink are rapidly spread to such a degree that said small droplets are not excessively overlapped with mutually adjacent other small droplets when adhered to the surface thereof and the penetration of said small droplets into the ink holding layer and the reception of the aqueous ink by the ink holding layer are promoted. The obtained recording material generates no curling even if a circumferential condition, especially, humidity is changed and the ink receiving layer holds excellent ink receptivity even under high humidity and the surface thereof is not made sticky.
Patent JP-H0850293-A (JP)
Title: Treatment of oriented film for liquid crystal display element and production of liquid crystal display element
Inventor: TANIOKA SATOSHI
IPC: C09K19/14
Filed: 1994-08-05
Abstract: PURPOSE:To provide a treating method to decrease the surface energy of an oriented film, a production method of a liquid crystal display device without display irregularity, and a liquid crystal display device without display irregularity. CONSTITUTION:In a method, in which a transparent electrode is formed on each of a pair of transparent substrates, and an oriented film comprised of an org. polymer material is formed on the transparent electrode and ribbed and, after these substrates are assembled to face each other through a spacer, a liquid crystal material is sealed between the substrates, after the oriented film is rubbed, the film is irradiated with soft X-rays in a gas. By this method, gas ions produced by irradiating the oriented film having high surface activity with soft X-rays are adsorbed to the oriented film and suppresses display irregularity due to adsorption of foreign matter.
Patent JP-H0525833-A (JP)
Title: Execution method of draining equipment
Inventor: FUKAZAWA YUKIO
IPC: E02D17/18
Filed: 1991-07-22
Abstract: PURPOSE:To prevent clogging and to prevent also damage in a draining member in the case of execution by sticking filters such as non-woven fabric, etc., on the upper part of the draining member having a water permeating section and a water holding section on the surface thereof, and spreading it on the foundation and laying earth thereon, and the like. CONSTITUTION:A large number of channels having U-shaped sections are provided to the surface side such as foamed styrene resin molding in proper thickness as a draining member 1 in parallel. After that, a large number of fine channels 5 crossing with only the bottom of one partition of adjacent partitions in the U-shaped channels are notched in parallel on the rear side of the draining member 1. The partition crossing with the fine channels 5 to line and an independent partition are formed, and for that purpose the draining member 1 has both water permeating section and water holding section. Then, square channels 6 formed by cutting among the fine channels 5 are crossed with them, and a large number of widening square channels 7 at right angles to the fine channels 5 are notched on the rear side. Successively, to prevent stopping-up, filters such as non-woven fabric, etc., are stuck on the surface of the draining member 1 to spread a large number of them on the foundation. Successively, concrete is placed on them, or filling, etc., are made.
Patent JP-S6360549-A (JP)
Title: Electronic component with conductive layer consisting of gold
Inventor: HOSOI YOSHIHIRO
IPC: H01L21/52
Filed: 1986-08-30
Abstract: PURPOSE:To prevent the deterioration in reactivity with a solder material under the conditions of oxidation by forming a metallic layer composed of the alloy of cobalt and sulfur as the foundation of a conductive layer made up of gold. CONSTITUTION:A metallic layer consisting of the alloy of 98.5-99.999 wt. % cobalt and 0.001-1.5 wt. % sulfur is shaped as the foundation of a conductive layer composed of gold. One part of a metallized metallic layer 3 is extended up to the side surface of an insulating base body 1, and an external lead terminal 12 is joined with the side surface of the insulating base body 1 through a solder material, etc..The metallic layers 4-6 made up of the alloy of cobalt and sulfur and the conductive layers 7-9 consisting of gold are each shaped just above the metallized metallic layer 3 in a die attach section, on which a semiconductor integrated circuit element 10 is mounted, and the external lead terminal 12. Respective electrode is united electrically with the conductive layer 7 composed of gold through a wire 11, and lead out to the exter nal lead terminal 12. Accordingly, a diffusion to cobalt of tin contained in solder is prevented, thus obviating the deterioration of reactivity with the solder material even at the time of exposure under the conditions of oxidation such as high- temperature high-humidity.
Patent JP-S58112939-A (JP)
Inventor: MIYAGI YOSHIO
IPC: B65C3/14
Filed: 1981-12-18
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-H0649842-A (JP)
Title: Construction method of embedded pile
Inventor: TANAKA MICHIO
IPC: E02D5/34
Filed: 1992-07-31
Abstract: PURPOSE:To increase the supporting and bearing force of an embedded pile by providing ring-shape continuous ribs or a spiral rib for surrounding the periphery of a pile body in one part or the whole of the peripheral surface of an embedded pile bode to apply the shearing force of the construction ground to the peripheral surface of the pile. CONSTITUTION:Ring-shape ribs or a spiral continuous rib 2 for surrounding the whole of the periphery of a pile 1 body is provided in one part or the whole of the inner peripheral wall of an enlarged excavation hole, which is provided in the periphery of a conventional embedded pile l. A clearance between the pile 1 body and the inner peripheral wall of the excavation hole is filled with the fixing liquid 3 such as cement milk, and the fixing liquid 3 is solidified. The supporting force of the peripheral surface of the pile is thereby increased remarkably even in the case where a support layer of the tip of the pile is formed thin, and the diameter of the excavation hole is enlarged to obtain a larger supporting force, and the economic construction is performed.
Patent JP-H1194280-A (JP)
Title: Hot water supply device
Inventor: YOSHIDA MASASHI
IPC: F24D17/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device to conform to the increase and the decrease of a hot water supply demand. SOLUTION: A single hot water supply outgoing pipe 10, a hot water round pipe 11, and a fuel gas feed pipe 17 are arranged and a plurality of hot water heater units (instantaneous hot water heaters 1a, 1b, 1c...) are provided. Hot water is guided to hot water supply spots (9a, 9b, 9c...). By selectively operating one or two and more of the hot water heater units, conforming to a hot water supply demand is practicable, and convenience to extension is provided.
Patent JP-S6361157-A (JP)
Title: Chemical sensor card
Inventor: HAYASHI HIDECHIKA
IPC: G01N27/416
Filed: 1986-09-02
Abstract: PURPOSE:To make a chemical sensor easy to carry and to analyze a specimen on the sampling spot, by incorporating elements such as a solid chemical sensor, for example, an enzyme FET sensor, an amplifying circuit, an operation circuit, a display device, a power source or the like in an IC card. CONSTITUTION:Spots 11 to which a specimen is added, a solar cell 12, a display device 13 and sheet switches 4 are incorporated in an IC card to constitute a chemical sensor. Further, a temp. sensor is mounted in said card to perform the temp. correction of measuring output. As each of the spots 11, one formed by fixing an ion selective response film or an enzyme film to ISEFT or a membrane electrode is used. When one of the sheet switches 14 is pushed and the specimen is added to each spot 11, the interface potential of ISEFT changes and the specimen is analyzed from said potential to display an analytical result on a display device 13. Since various elements such as a solid chemical sensor or the like are incorporated in the IC card to be made portable, environmental analysis and clinical analysis can be performed on the site sampling the specimen.
Patent JP-S63119478-A (JP)
Title: Benzothiazepine vasodilator having aralkyl substituent
Inventor: JIYON ROBAATO KAASON
IPC: C07D417/12
Filed: 1987-08-20
Abstract: N-Aminoalkyl 1,5-benzothiazepines of the following formula (I): <CHEM> for the treatment of angina or hypertension or the prevention of heart attacks in mammals, in particular their use as coronary vasodilators.
Patent JP-H1139903-A (JP)
Title: Figure light
Inventor: KO KOKUGO
IPC: F21S2/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing and to enlarge an appreciation direction by providing plural through holes containing parts mutually fitting to bulbs and soft sockets fitted to the bulbs on a fitting frame, and fitting the bulbs and the soft sockets press fitting into the respective through holes. SOLUTION: The required number of through holes 90 are provided at the middle portions of a frame 20 in the width direction on a fitting frame 20, and proper width non-through portions 91, 92 are maintained on both side portions of the through holes 90 in the width direction, and interval portions 93 between the through holes 90 are maintained. The bulb 30-fitted soft sockets contain cylinder portions 31 of comparatively large width and truncated pyramid portions 32, and the respective through holes 90 contain nearly central cylinder portion fitting portions 94 in a longitudinal direction, truncated pyramid fitting portions 95 continuing thereto, and bulb fitting portions 96. The bulbs 30 fitted to the soft sockets are thrust into the through holes 90, and are positioned by the elastic fastening force of the material itself of the frame 20.
Patent JP-H0524803-A (JP)
Title: Production of oxide superconductor by method for laser vacuum deposition and apparatus for laser vacuum deposition
Inventor: ONABE KAZUNORI
IPC: C01G1/00
Filed: 1991-07-22
Abstract: PURPOSE:To enable homogenization of the amount of fine particles scattering from a target in the left and right directions of light and form a homogeneous semiconductor film because the light diameter cross section of a laser beam can be regulated in a symmetrical shape such as a square or a circle. CONSTITUTION:An oxide superconductor is produced by a method for laser vacuum deposition. In the process, a light diameter controlling means 8 for diaphragming the light diameter cross-sectional area of a laser beam 2 emitted from a laser beam source 3 to 0.5-2cm<2> is installed between an emitting end of the laser beam source 3 and a concentrating means 4 for concentrating the laser beam 2 and irradiating the surface of a target 1 and the resultant laser beam 10 with the diaphragmed light diameter after passing through the light diameter controlling means 8 is concentrated with the light concentrating means 4 to irradiate the surface of the target 1.
Patent JP-S6264950-A (JP)
Title: Method for determining magnesium hardness of water and determining reagent used therein
Inventor: KANEDA TAKAYUKI
IPC: G01N21/78
Filed: 1985-09-18
Abstract: PURPOSE:To make it possible to simply determine the magnesium hardness of water, by using a magnesium color former, a buffer and a dye. CONSTITUTION:As a magnesium color former, there is no special limit if one forming a color upon the reaction with a magnesium ion is used but a cresolphthalein complex is pref. because of its good color forming sensitivity. As a buffer, there is no special limit if one capable of holding the pH of a color forming system to 8-13 is used but, as a pref. buffer, water-soluble carbonate is designated. As a dye, there is no special limit if one imparting no effect to the color forming state of the magnesium color former and capable of being clearly distinguished from the developed color of said color former is used but a yellow dye such as uranin is pref. from the aspect of water solubility, light fastness and alkali resistance. By using these components, severe pH control operation and colorimetric operation using a spectrophotometer can be omitted and, therefore, short-time measurement is enabled.
Patent JP-S6098421-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: SEKIDO MUTSUHIRO
IPC: G02F1/133
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a titled panel which has a large display area and a uniform luminance by forming a spacer by performing an etching to a uniform insulating layer formed on an electrode forming surface of a front substrate, pressing a flexible rear substrate against this spacer, making it adhere tightly, and molding it by a synthetic resin from the back. CONSTITUTION:An insulating layer 11 of a uniform thickness is formed by applying an insulating material consisting of a metallic oxide or a synthetic resin onto an electrode forming surface of a front substrate 10 on which plural front electrodes 9 are formed. Subsequently, etching is executed to the insulating layer 11, and a spacer 12 is formed on a part except a display dot part. Next, when an electrode forming surface of a flexible rear substrate 14 on which a rear electrode 13 is formed is opposed to the electrode forming surface of the front substrate 10, and also the rear substrate 14 is pressed against the front substrate 10 side so that the front electrode 9 and the rear electrode 10 cross each other, it can be made to adhere tightly to each spacer 12, and a uniform gap part is formed between both the substrates 10, 14. Therefore, it is molded by a synthetic resin 15 from the back of the rear substrate 14. In this way, a uniform gap quantity can be kept extending over the whole surface of both the substrates, it is unnecessary to polish the substrate, and a liquid crystal display panel of a large display picture can be manufactured at a low cost.
Patent JP-H0755788-A (JP)
Title: Moisture indicator
Inventor: OKADA TAKU
IPC: G01N21/78
Filed: 1993-08-20
Abstract: PURPOSE:To provide a moisture indicator which discolors when moistened or soaked in water, and in which an image is rapidly damaged to become colorless. CONSTITUTION:A moisture indicator sequentially comprises a color developing layer containing inorganic metal salt or solid powder, inorganic matter and ethylene-vinyl acetate copolymer resin, a color developing layer containing two or more types of acid-base indicator having different discoloring areas or acid-base indicator, dye and cellulose resin, and a protective layer containing cellulose resin on a base material. Accordingly, the indicator is rapidly discolored due to adherence of water, dipping in water, etc., and becomes colorless through damage of an image, and hence presence or absence of the adherence of the water can be easily decided by visual observation even after the water is dried.
Patent JP-S60156448-A (JP)
Inventor: DONARUDO AI GONZAA
IPC: A61C5/02
Filed: 1984-10-01
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-S6448633-A (JP)
Title: Pipe forging device
Inventor: TAZOE NOBUHIRO
IPC: B21K21/00
Filed: 1987-08-19
Abstract: PURPOSE:To improve the quality of a product and to prevent the generation of a defect by providing a lubricant feeding hole at the inner part of a core rod and feeding the lubricant to the surface of the core rod by communicating it with the core rod surface and plural lubricant distributing holes. CONSTITUTION:A lubricant feeding hole 27 is provided on the inner part axial line of a core rod 24 for forging and the lubricant distributing hole 28 extending for the surface of the core rod 24 from the hole 27 is arranged in plural pieces. The lubricant feeding source of the external part is connected via a rotary joint 30 to the end of the hole 27. A pipe blank 23 is set to a forging press 6 and the lubricant is fed from the external part feeding source to the hole 27 to execute forging. Sufficient lubricants are fed between the core rod 24 and blank 23 and the friction coefft. Thereof is remarkably reduced. A smooth surface is thus formed on the blank 23 due to the both inner and outer peripheries of the blank 23 being uniformly elongated. Since the growth of the flaw of the blank 23 is prevented the product quality is improved and the defect generation is prevented.
Patent JP-S6371150-A (JP)
Inventor: YURESU MARII UIREMUSE
IPC: A23D7/00
Filed: 1987-08-19
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-H0629229-A (JP)
Title: Apparatus and method for low-pressure treatment
Inventor: UEDA YASUHIRO
IPC: H01L21/31
Filed: 1992-07-10
Abstract: PURPOSE:To provide a low-pressure treatment apparatus and a low-pressure treatment method wherein whether the leakage of a treatment container exists or not can be detected surely. CONSTITUTION:A low-pressure treatment apparatus is featured in the following manner: a main evacuation system 2 whose evacuation force is strong and a subevacuation system 30 whose evacuation force is weak are installed in a low-pressure treatment container 1; and an oxygen-gas concentration sensor 4 or a gas analyzer is provided. A low-pressure treatment method is constituted so as to include the following: a process (1) wherein, while the inside of the treatment container is being evacuated by a weak evacuation force, a pressure or an oxygen-gas concentration inside the treatment container is detected; a process (2) wherein, when the pressure or the oxygen-gas concentration becomes a prescribed value or lower within a definite time in the process (1), the inside of the treatment container is evacuated by a strong evacuation force after the definite time has elapsed; and a process (3) wherein, when the pressure or the oxygen-gas concentration does not become the prescribed value or lower within the definite time in the process (1), successive processes are stopped.
Patent JP-2000040401-A (JP)
Title: Traffic guide light
Inventor: YONEMOTO KOJI
IPC: F21L4/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a device excellent in operability with no operation error by installing a light emitting body for emitting the light of two color such as red and blue on a grip housing a power source such as a battery, and switching the light emitting body when detecting met detecting a displacement by shaking the grip. SOLUTION: When a traffic controller advises a pedestrian and a vehicle, a traffic guide light is shaken horizontally or vertically. Vibration is applied to a displacement sensor 81, the displacement sensor 81 outputs '1', a comparator 82 sends out output, a switch circuit 83 is switched, and a drive circuit 86 sends out output to light a light emitting body (blue) 4. When the guide given indication so stop, the traffic guide light is horizontally indicated without moving. Since the displacement sensor 81 does not outputs the output '1', a light emitting body (red) 3 is on. When an emergency switch is turned on, the switch circuit 83 always sends out output '1', and the drive circuit 85 sends out output to always turn on the light emitting body (red) 3.