baber/WOPTO huggingface dataset:
Patent JP-H09197043-A (JP)
Title: Dynamic state observation method for halocline in brackish region by sound
Inventor: NISHIMURA KIYOKAZU
IPC: G01D21/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To grasp the dynamic state with continuous observation at many points with a simple means by emitting sound into water from a transmission receiver and receiving a reflection wave reflecting at the boundary of two layers with different acoustic impedances. SOLUTION: When a trigger signal for emission is sent from a computer to the transmission part of an acoustic transmission receiver, sound wave is emitted into water from a wave transmitter receiver 1 toward lake surface. At the boundary of salinity water layer and fresh water layer with different acoustic impedance, halocline in other words, acoustic wave partly reflects and its reflection wave is received by the transmitter receiver 1. Since the amplitude of this reflection wave correlates with a reflection coefficient caused by the difference in acoustic impedance of the two layers, the halocline in brackish region can be captured by measuring with constant sound pressure of source and gain of receiver part, and recovering the acoustic impedance from the amplitude of the reflection wave in a data acquisition system.  By calculating sound velocity and density from the amplitude, relative value of salinity in the two layers can be obtained.
Patent JP-H08193182-A (JP)
Title: Apparatus and method of applying pressure-sensitive adhesive tape
Inventor: KAWAGUCHI TAKESHI
IPC: B65H35/00
Filed: 1995-01-18
Abstract: PURPOSE: To facilitate the work of applying a pressure-sensitive adhesive tape to stick a long continuous defect-free section of the tape to a substrate. CONSTITUTION: This apparatus consists of a frame 2 with a handle 1, a tape pressing roller 3 freely rotably attached to the lower part of the frame 2, and a roll attachment shaft 5 located above the roller 3, attached to the frame 3 in parallel with the rotary shaft 4 of the roller 3 and holding a roll 6 for a single-coated pressure-sensitive adhesive tape in a freely rotable manner.  In a state in which the surface of a pressure-sensitive tape 6a rewound from the roll 6 is opposed to the outermost periphery of the cylinder of the roller 3, the tape is moved along the outermost periphery of the cylinder of the roller and led into a space between the roller and the surface of the substrate 8 to which the tape is applied, where the pressure-sensitive adhesive surface of the tape is applied to the surface of the substrate 8, and the roller 3 is rolled while it is pressing the tape 6a against the surface of the substrate 8.
Patent JP-S59129939-A (JP)
Title: Production of magnetic recording medium
Inventor: IMAI EIKICHI
IPC: G11B5/84
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a magnetic disc, etc. having a wear resisting protective layer which is securely joined thereto by coating a ladder type organosiloxane soln. having a phenyl group or a soln. prepd. by adding a synthetic resin thereto on a thin magnetic metallic film provided on a substrate then heating the same. CONSTITUTION:A soln. of a ladder organosiloxane polymer having a phenyl group expressed by the formula (n is 4-500 integer) for example or a polymer consisting essentially of such a molecular building brock is coated on the surface of a magnetic layer in forming a surface protective layer of a plating type magnetic recording medium for a magnetic disc, magnetic drum device. The coating is then heated at 80-250 deg.C to form the protective layer joined securely with the magnetic layer. A magnetic disc, etc. having the protective film which is highly resistant to wear, and is free from peeling, etc. is thus obtd.
Patent JP-S58122769-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE RIYOUICHI
IPC: H01L27/04
Filed: 1982-01-18
Abstract: PURPOSE:To accurately provide a high resistance part by a method wherein, after injecting an impurity into a poly Si layer at a high density, the poly Si layer is deposited by a selective removal, and, if necessary, an impurity is injected at a low density resulting in a selective removal. CONSTITUTION:The poly Si 4 is deposited on oxide films 2 and 3 on an Si substrate 1, and, after the impurity is injected at a high density, the layer 4 except for the wiring part and at the high resistance part is removed resulting in the formation of the layer 6. Next, after poly Si 7 is deposited, and the impurity with low density is injected, the layer 7 except for the high resistance part is removed. In this constitution, since there are no impurity injections using masks, the transverse directional diffusion does not generate, and further the simultaneous etching between the wiring part and the high resistance part does not generate, therefore the inferior dimension and the imperfect etching of the high resistance part can be prevented.
Patent JP-S63173987-A (JP)
Title: Measurement of radioactive iodine in nuclear reactor cooling water
Inventor: MURAKAMI KAZUO
IPC: G01T1/167
Filed: 1987-01-13
Abstract: PURPOSE:To determine the nuclide-wise concentration of radioactive iodine in a nuclear reactor cooling water at a low cost with a limited space, by comparing with a reference spectrum of gamma-ray spectrum measured with an NaI detector to perform an analysis using least square. CONSTITUTION:A specimen is sampled into a sample container within an automatic pretreatment device 1 from a nuclear reactor cooling water system and radioactive iodine is separated by solvent extraction. The specimen thus separated is injected into a measuring container 2 with the release of a solenoid valve V2. gamma-rays are measured with an NaI detector 3. Then, a compound spectrum of five nuclear species of iodine measured is compared with a nuclide-wise spectrum of iodine previously obtained as reference spectrum to determine the nuclide-wise concentration and release of iodine using least square. This enables measurement of radioactive iodine in a nuclear reactor cooling water at a low cost with a limited space, thereby facilitating the maintenance of a detector.
Patent JP-2000208199-A (JP)
Title: Water proof socket for luminaire
Inventor: KAWAI TAKASHI
IPC: H01R13/52
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a water proof socket for luminaire preventing inserting error of a lamp having a larger base than a lamp base in a prescribed size. SOLUTION: This socket is provided with a socket body 100 having a conductor 500 connecting a mounted lamp of a prescribed size 900 and power supply, a movable plate 200 attached to the socket body 100 movably along the mounting/dismounting direction of the lamp 900, a elastic body for water proof 600 elastically assisting the movable plate 200 outward, a ring like water proof packing 300 contacting a base 920 and a lamp bulb 910 of the lamp 900 watertightly, an inserting error preventing part 200A provided at a position where it does not protrude from the outer surface of the water proof packing, a clinching ring 400 mounting the water proof packing 300 to the socket body 100, and the like.  Though the position where the inserting error preventing part 200A is projected does not come into contact with the tip of the base 920 of the lamp 900 in the prescribed size, the position abuts against the tip face of the base 920 of the lamp 900 in a larger size than the prescribed size.
Patent JP-S60150079-A (JP)
Title: Temperature controller for photosensitive body
Inventor: NOGAMI YUTAKA
IPC: G03G21/20
Filed: 1984-01-17
Abstract: PURPOSE:To perform precise temperature control over a photosensitive body by detecting the temperature in the photosensitive body by using a thermistor, and changing feeding directions of a thermal element on the basis of the temperature and performing the temperature control. CONSTITUTION:The thermistor 23 which detects the internal temperature is fitted in the photosensitive body 20, the thermal element 22 having radiation fins 25 and 26 formed at both terminals is fitted to a heat insulator 21, and fans 27 and 28 which receive an air flow are provided. The temperature in the photosensitive body is detected by the thermistor 23 and compared with set temperature by a controller circuit 24 to decide the direction of a current to the thermal element 22. The conduction direction of heat is controlled by the change in feeding direction by utilizing Peltier effect. Consequently, the temperature of the photosensitive body 20 is controlled extremely precisely.
Patent JP-H01182943-A (JP)
Title: Manufacture of stamper
Inventor: SAKAI NAOMI
IPC: G11B7/26
Filed: 1988-01-14
Abstract: PURPOSE:To simplify a manufacturing process, to make an electrocasting process unnecessary and to attain the rapid preparation of an accurate signal by manufacturing a stamper as the negative signal of an optical disk with the pattern of the negative signal prepared with a resist on a substrate as it is. CONSTITUTION:A pattern 3 corresponding to the negative signal of an optical disk is sensitized with a resist 2 laminated on a substrate 1, and the resist 2 of the sensitized part is removed by a development. A film body 5 of a fixed thickness is film-formed on the resist 2 and the substrate 1, the resist 2 is removed, the film-formed film body 5 is left on the substrate 1, and the negative signal of the optical disk is prepared on the substrate 1. By this constitution, the negative signal by a laser beam becomes the negative signal of a stamper as it is. Thus, an electrocasting becomes unnecessary, a transferring failure is prevented, and the compaction of a process can be attained.
Patent JP-H04243640-A (JP)
Title: Motor-driven remote-controlled mirror
Inventor: NAGAYAMA YOSHIRO
IPC: B60R1/06
Filed: 1991-01-23
Abstract: PURPOSE:To provide a motor-driven remote-controlled type mirror enabling the accurate-rapid-easy change of a mirror angle from the normal travel state into the rear wheel confirming state and the rapid-easy restoration into the normal travel state, especially improved in the tilting performance accurately into a specified angle on the basis of the normal travel state without depending on an external stopper. CONSTITUTION:A nut member 12 screwed with the male screw 5b1 of a screw- fed advancing/receding rod is formed into such structure as to be screw-fed by an independent motor 10c so as to provide a rear wheel confirming state switching transmission system independent of the driving system of a motor 10b for adjusting a mirror angle in the normal travel state.
Patent JP-S60152722-A (JP)
Title: Method of hardening river bed ground for river scratch trench
Inventor: TAKESHITA TAKASHI
IPC: E02D3/12
Filed: 1984-01-17
Abstract: PURPOSE:To facilitate a work, by a method wherein a running span frame is disposed on rails on a banking, a moving platform is placed on the span frame, and a tower body having a excavating device is mounted on the platform. CONSTITUTION:A running span frame 3 is disposed on guide rails installed on a banking 16 of a river 28 so that it is movable longitudinally along the guide rails 5. A moving platform 2, mounted on the span frame 3 is laterally moved toward a ground bed to be improved to set a given place. After a rotary rod 8, positioned in parallel to a tower body 1 erected on the moving platform 2, is penetrated into a river 28 through the working of a driving device 7, a hardener is poured through an injection hole 18 as the rod 8 is lifted up, and the hardener is mixed with earth by an agitating vane 10 to build an improved ground column 6. Further, a work is effected as the span frame 3 is moved longitudinally along the rails 5 and the moving platform 2 is moved laterally along the span frame 3, and the improved ground columns 6 are built throughout a whole river bed.
Patent JP-H07208680-A (JP)
Title: Valve for gas line provided with pipe for dispersion
Inventor: NAKAGAWA TOMOHIKO
IPC: F16L55/00
Filed: 1994-01-25
Abstract: PURPOSE:To reduce the size of a handhole by partially arranging twin opening/ closing valves on one side where the axis center of a valve pipe line forms the boundary between the twin opening/closing valves so as to be close to each other. CONSTITUTION:Pipes 21, 22 for spreading or gas flow quantity adjustment are mutually closely located as well as to partially arrange twin opening/closing valves 11, 12 provided to the upper end of each pipe 21, 22 on one side where the axis center of a valve pipe line forms the boundary between the twin opening/closing valves 11, 12 by removing arrangement parts for volt holes of flanges 21a, 22a facing to hole parts 7, 8 for adjustment so as to halfway deflect their shapes. Hereby, the cost of construction can be reduced and operation characteristic during a maintenance period can be improved because the size of a handhole can be reduced.
Patent JP-S56104089-A (JP)
Title: Ink roll
Inventor: KAWABATA HIROSHIGE
IPC: B41F31/26
Filed: 1980-01-22
Abstract: PURPOSE: To enable reuse of the ink roll by constituting the same of the 1st cylindrical layer formed of porous rubber or the like impregnated with ink, of the 2nd layer formed of an auxiliary member for supply of ink and of a shaft provided with a groove for ink flow and thereby facilitating the supply of ink.  
     CONSTITUTION: Inside the porous rubber 5 formed in the shape of a cylinder and impregnated with ink is installed the auxiliary member 6 for supply of ink, made of felt or the like. Moreover, piercing through the central part of the porous rubber 5 and that of the auxiliary member 6, a shaft member is provided for supporting the strength and shape of the whole body and for serving as a shaft for rotational operation. When the quantity of ink inside the porous rubber 5 reduces and thereby color on printing paper turns thin, ink is injected from the ink injection port 10 of a positioning member 9, whereby the ink flows through the groove 8 for ink flow and absorbed rapidly by the auxiliary member 6 for supply of ink. At this time, by installing the grooves 8 for ink flow and the ink injection ports 10 in plural respectively, speedier and uniform supply of ink becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61164614-A (JP)
Title: Filtering cylinder
Inventor: ASHIDA KATSUJI
IPC: C02F1/42
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a filtering cylinder having a large exchange capacity and excellent adsorbing capacity and easy to regenerate, by mounting a filter part formed by pleating a sheet comprising a fiber having an ion exchange or chelate functional group imparted thereto. CONSTITUTION:Sheets 5, 6 comprising fibers to which an anion exchange group and a cation exchange group are respectively imparted, for example, a sheet comprising a strong acidic cation exchange fiber having sodium sulfonate as a functional group and a sheet comprising a strong basic anion exchange fiber having a quaternary ammonium salt are pleated in a superposed state and both ends thereof are fixed by an epoxy adhesive inside caps 2 to obtain an ion exchange filter cylinder 1. Each of the above mentioned sheets may be one comprising a chelate type fiber having sodium iminodiacetate as a functional group. As a result, a simple cartridge type filter cylinder having large exchange capacity per a unit weight and a unit volume and excellent in adsorbing capacity, easy to regenerate and having metal ion collection function can be obtained.
Patent JP-S57121226-A (JP)
Title: Photo mask
Inventor: KOYAMA NAOKI
IPC: G03F1/00
Filed: 1981-01-21
Abstract: PURPOSE: To obtain a photo mask for one mask being easy to form and being able to obtain the desired value of transmissivity of light by a method wherein a mask pattern provided with the opaque part and the semitransparent part is used.  
     CONSTITUTION: The opaque pattern 13 corresponding to the shape of a permalloy pattern is consisting of a continuous Cr film, and the semitransparent pattern 16 having the shape corresponding to a conductor pattern is consisting of a plural lines type Cr film 14 being formed interposing plural line type holes 15 between them. Light passed through the line type holes 15 is diffracted to turn round into the lower part of the line type Cr film 14, and the pattern thereof acts as the semitransparent pattern. By changing the ratio of area to be occupied by the line type holes 15, quantity of passing light can be regulated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61165882-A (JP)
Title: Semiconductor memory circuit
Inventor: WADA TAKAMICHI
IPC: G11C11/401
Filed: 1985-01-17
Abstract: PURPOSE:To decide optionally the state of a semiconductor memory circuit when a power supply is applied by fixing the state of the memory circuit at a prescribed high or low level, by connecting the terminal at one side of a circular coupling inverter to the power supply or grounding it via a resistance. CONSTITUTION:When the power supply voltage level rises up, inverters 101 and 102 are going to be set at a high or low level. In this case, however, the power supply voltage rises up to a prescribed potential while the input of the inverter 101 is kept at a low level together with a terminal 108 grounded via a resistance 105 respectively. As a result, the output of the inverter 101 is set at a high level with the output of the inverter 102 set at a low level respectively. In such a way, the state of a semiconductor memory circuit is decided when a power supply is applied. Then this decided state is read out by opening a gate 109 of a MOS transistor 103, and an output of a low level is outputted to a terminal 110.
Patent JP-2000204831-A (JP)
Title: Hinge device, and computer housing
Inventor: NAGASAWA ICHIRO
IPC: E05D7/10
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device and a computer housing without causing breakage of a door when overload is applied to the door. SOLUTION: As a hinge for connecting a housing main body 2 to a door 3, a hinge device composed of a bearing member 6, a rotation member 5, and a pressure member is employed. The rotation member 5 is of an integrally formed structure comprising a part for mounting the door 3, etc., and a shaft member which functions as a rotation shaft, and a tip part of the shaft member is inclined to the rotation shaft for a specified angle. In the meanwhile, in a top plate part of the bearing member 6, a fitting hole 65 in which the tip part of the shaft member is to be fitted, and a stop member 63 is disposed close to the fitting hole 65 in the top plate part.  When overload is applied in such a direction as to further open the rotation member 5 over the maximum angle in normal opening/closure action, the stop member 63 becomes a fulcrum to form a lever on the rotation member 5, and by the principle of the lever, the tip part can be extracted from the fitting hole 65.
Patent JP-H01182372-A (JP)
Title: Polyurethane-based insulation paint
Inventor: YOKOTA HIROSHI
IPC: C09D5/25
Filed: 1988-01-13
Abstract: PURPOSE:To provide the title paint composed of a blocked isocyanate compound by blocking diphenylmethane diisocyanate with a specific blocking agent, a polyol and a solvent, having excellent long-term stability and low-temperature solderability and resistant to getting cloudy. CONSTITUTION:The objective paint is composed of (A) a blocked isocyanate compound produced by blocking an isocyanate group of diphenylmethane diisocyanate (or an isocyanate resin composed mainly thereof) with a mixed blocking agent consisting of (i) two or more kinds of xylenol isomers and (ii) one or more kinds of cresol isomers, (B) a polyol and (C) a solvent of the components A and B. The content of the component (ii) in the blocking agent of the component A is 5-50wt.%.
Patent JP-S61164502-A (JP)
Inventor: HASHIMOTO KAZUO
IPC: D06N3/14
Filed: 1985-01-16
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-2000203342-A (JP)
Title: Boarding/alighting device for cab-over type vehicle
Inventor: YAZAKI KUNIO
IPC: B60R3/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To simply use a step and board or alight a large vehicle with no difficulty by activating a control circuit when a door switch is displaced to the open from closure of a boarding/alighting door, displacing the step to a using position from a storage position, and lifting the step from a lowered position according to the action of an operation switch. SOLUTION: A control circuit is activated when a door switch is displaced to the open from closure of a boarding/alighting door 2, and it displaces a step 3 to a using position from a storage position. The step 3 is lifted from a lowered position according to an operation switch 11. When a seat switch detects seating, the step 3 is displaced to the storage position from the using position. When the seat switch indicates seating and the door switch is displaced to the closure from open of the boarding/alighting door 2, the step 3 is displaced to the storage position from the using position, and its action is rested. When the door switch is displaced to the open from closure of the boarding/alighting door 2 while the seat switch indicates seating, the step 3 is displaced to the using position from the storage position.
Patent JP-H02187305-A (JP)
Title: Wafer dividing blade
Inventor: SASAKI YOSHINOBU
IPC: H01L21/78
Filed: 1989-01-13
Abstract: PURPOSE:To integrate a wafer dividing blade and a beveling blade and simplify the process by making the thickness from the end of a blade to a desired position constant and increasing the thickness in tapered shape from the desired position. CONSTITUTION:A wafer dividing blade 1 is constituted of a first blade section 11 of constant thickness and a second blade section 12 with a tapered end, and its sectional structure is shown in the drawing (a). The sectional structure shown in the drawing (b) can be formed by one process by using said blade 1 for dividing a base 3. Three pieces of blades 11, 12 are overlapped and formed for the sectional structure shown in the drawing (a), and the same can also be integrated for the purpose. The tapered shape can be widened linearlly, and also can be a different shape, for example, a curve.
Patent JP-H02187727-A (JP)
Title: Sealant for sealing liquid crystal cell
Inventor: TERAMOTO KAZUYOSHI
IPC: G09F9/00
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a sealant for sealing a liq. crystal cell having a moderate pot life and satisfactory heat resistance by incorporating 100pts.wt. epoxy resin- based resin blend as a base and 15-30pts.wt. liquid curing agent prepd. by mixing an arom. amine with a dicyandiamine deriv. CONSTITUTION:This epoxy resin-based sealant contains 100pts.wt. epoxy resin- based resin blend as a base and 15-30pts.wt. liq. curing agent prepd. by mixing an arom. amine with a dicyandiamide deriv. in 10:1-10:6 weight ratio. This sealant has a prolonged pot life because of the long pot life of the dicyandiamide deriv. Since the curing agent is based on the arom. amine which reacts relatively mildly with the epoxy resin, the reaction of the epoxy resin with the curing agent is easily suspended in a semicured state at the time of preheating this sealant and flowing is inhibited at the time of curing at a high temp.
Patent JP-H02188444-A (JP)
Title: Material for thermally spraying glass
Inventor: NAKAJIMA MIKIO
IPC: C03C6/04
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a glass material enabling easy thermal spraying for forming a glass coating film on the surface of a body to be coated such as iron, stainless steel, aluminum, a casting, cement, a slate or an ALC board by adopting a specified glass compsn. CONSTITUTION:This material for thermally spraying glass has a compsn. contg., by weight, 55-70% SiO2, 8-15% B2O3, 10-20% Li2O, 1-8% Al2O3, 1-5% CaO and 1-5% SrO as essential components and 0-10% one or more among Na2O, K2O, PbO, F2, TiO2, MgO, ZnO; ZrO2, SnO2, BaO; Bi2O3, V2O5, MoO3, WO3, P2O5, Sb2O5, Tl2O, Y3O3, CdO and CeO2 as additives.