baber/WOPTO huggingface dataset:
Patent JP-H04197887-A (JP)
Title: Tendon-tension application method for vertically-anchored type ocean floating platform
Inventor: INOUE KAZUMASA
IPC: B63B21/50
Filed: 1990-11-29
Abstract: PURPOSE:To keep the tension of tendons always at a proper value without using a large-sized crane ship, by causing a ballast water to be sufficiently injected into a buoyant body of a hull, and eliminating the tendon slack when the tidewater level is high to thereby start draw-off of the ballast water. CONSTITUTION:A hull A is constituted by four hollow circular column like buoyant bodies and a deck plate 2 supported on the tops thereof. An anchor body B has four anchor blocks 3 and a tendon C is stretched between each buoyant body 1 and the corresponding anchor block 3. A buoyancy adjusting chamber 8 is located under a tendon attaching chamber 5 of the buoyant body 1 so as to enable injection/discharge of a ballast water. Waiting for fall of the tidewater level, the height of a tendon stopper 9 is lifted up to a height level at the time of a low tidewater level, whereby slack of the tendon C is eliminated by rise of the hull A when a high tidewater level is reached. While draw-off of the ballast water 21 is next commenced, the speed of this draw-off is so set that the rising speed of the hull A resulting from buoyancy increase may be higher than the falling speed thereof resulting from the tidewater level decrease.
Patent JP-H08134158-A (JP)
Title: Cationic polymer electrolyte copolymer and its use
Inventor: ONISHI YASUHIKO
IPC: C07K17/08
Filed: 1992-10-31
Abstract: PURPOSE: To obtain the subject copolymer useful as an antibody adsorption latex diagnostic and an immunoassay material, not causing obstruction of a surfactant due to absence of soap, by grafting an olefin onto a cationic partial substituted material of a specific polyol. CONSTITUTION: This copolymer is obtained by grafting (B) an olefin onto (A) a cationic partial substituted material of a polyol comprising a water-soluble polyol of formual III having 2-5,000% graft ratio as a parent material composed of a unit of a cationic derivative of a water-soluble polyol of formula I  Ac is acetyl; X is a group of the formula, (CH2 )n R1 [R1 is NH<+> 3 , NH<+> (CH3 )2 , etc.; (n) is 1-3] or a group of the formula, COR2 (R2 is CH2 .NH<+> 3 ); (b) and (c) are each a positive number, 0<b<1, b+c<1; (x) is 5-50,000} as a trunk polymer, making a bond site by removing H of the OH and composed of a unit of a polymer of formula II [R4 to R6 are H or CH3 ; R7 is a group of the formula, COOR8 (R8 is H or a 1-12C alkyl) or OH; (m) is 20-200,000] as a graft chain.
Patent JP-2001156600-A (JP)
Title: Oscillator
Inventor: KUROOKA KAZUAKI
IPC: H03K3/0231
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillator that keeps a clamp voltage constant without fluctuating it even when a power supply voltage is fluctuated and that conducts stable oscillation. SOLUTION: A clamp voltage control circuit 40 controls a voltage applied to each back gate of n-channel MOS transistors(TRs) MN13 and MN14 being clamp means of differential amplifiers 30a-30c through a negative feedback loop employing an operational amplifier 20 on the basis of a constant voltage signal D not affected by fluctuation of the power supply voltage so as to keep the clamp voltage constant.
Patent JP-H07191366-A (JP)
Title: Camera provided with communication function
Inventor: KAZAMI KAZUYUKI
IPC: G03B7/00
Filed: 1993-12-27
Abstract: PURPOSE:To automatically discriminate that data communication is performed by starting the light receiving operation of a photodetector before the operation of a light projecting element. CONSTITUTION:This invention is applied to a camera provided with a photoreflector 5 for detecting the bar code of a cartridge 3 and a CPU. When a dummy cartridge connected with a personal computer is loaded in a cartridge chamber and the back cover of the camera is closed, the CPU starts the photodetector receiving element before the light projecting element of the photoreflector 5. When the light receiving element of the photoreflector 5 receives an optical signal in a specified time after it is started, the camera performs the data communication with the personal computer. Meanwhile, when it does not receive the optical signal even though the specified time elapses, the light projecting element is started to perform processing for discriminating the cartridge.
Patent JP-H05144502-A (JP)
Title: Power source plug device
Inventor: KITA NOBUO
IPC: H01R13/46
Filed: 1991-11-22
Abstract: PURPOSE:To improve facility and convenience, to facilitate taking out a power source plug part out of a stored place, and to reduce the size (thickness) of an apparatus main body part by making the power source plug part capable of insertion without any constraints due to the location of a power source plug socket and surrounding conditions. CONSTITUTION:A power source plug part 3 provided with an apparatus main body part 2 in an integrated manner, is preferentially displaced to a position to be used or to a position to be stored. A notch-like recessed part 6 is provided on a casing 5 of the apparatus main body part 2, and the power source plug part 3 is arranged in the recessed mechanism 7.
Patent JP-H09153451-A (JP)
Title: Aligner
Inventor: MIZUTANI HIDEO
IPC: G03F7/20
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To minimize the positioning error due to the relative displacement between fixed mirrors of a laser interferometer by compensating for effects of the displacement detected through a projection optical system using two reference members. SOLUTION: The relative displacement between a fixed mirror 7 substantially integral with a reference mark 3a on the mask side and a fixed mirror 5a integral with a reference mark 14 on the wafer side is detected by a heterodyne displacement detector through a projection optical system 4. Based on the detected displacement and the reading of a laser interferometer for a wafer stage, a control unit 20 supplies a mask stage drive 21 and a wafer stage drive 19 with signals that have undergone compensation for effects of the detected relative displacement.
Patent JP-H01174833-A (JP)
Title: Air conditioner for building
Inventor: SHIMURA TAKAMASA
IPC: F25B27/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent an underfloor space from being cooled in winter or heated in summer, enable utilization of ground heat, thereby contrive a higher heat-exchanging efficiency in cooling and heating and enable space savings, by providing an air passage under the ground of a building, providing an exterior unit of an air conditioner, under the floor, exposing the upstream and downstream ends of the air passage to the exterior of the building, and making the air passage to communicate with the exterior unit. CONSTITUTION:An exterior unit 41 is made to communicate with an air passage 6 provided under the ground of a building 3. A piping 61 is connected to a containing box 5 on the downstream side of the air passage 6, and the downstream end 63 of the air passage 6 is exposed to the exterior of the building. In a heating operation in winter, hot air is blown off from an interior unit 42. In this case, the exterior unit 41 takes in air from the air passage 6 by a blower thereof, and discharges the air to the exterior of the building, thereby exchanging heat. The air introduced into the air passage 6 from the exterior is warmed by the ground heat of temperature before reaching the exterior unit, whereby efficient heat exchange is performed. When an openable cover 51 is closed in this case, an underfloor space is not cooled. In a cooling operation in summer, efficient heat exchange is performed by utilizing the ground heat which is cooler than the outside air.
Patent JP-H05176683-A (JP)
Title: Liquid center-containing jelly cake
Inventor: KANEGAE MINORU
IPC: A23L21/10
Filed: 1991-11-25
Abstract: PURPOSE:To obtain the subject cake, a liquid center-containing cake, having excellent palatability by adding a specific center to a main body of a jelly cake comprising gelatin, a saccharide, an acidulant, etc., as raw materials. CONSTITUTION:A liquid jelly (having <=100,000cps viscosity, amounting to 5-35wt.%) comprising peptide, a saccharide, an acidulant and optionally a sweetener is added to a main body of a jelly cake (having <=130g hardness) comprising gelatin, a saccharide, an acidulant and a sweetener to give the objective cake. The main body of jelly cake and the liquid center maintain almost equal specific gravities, water activities and degrees of sweetness.
Patent JP-H04207569-A (JP)
Title: Output device of raster system
Inventor: TAKAKUWA MAKOTO
IPC: H04N1/23
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate unequal densities and to obtain uniform reception images by delaying the rise or fall position of the dot corresponding to changed image data. CONSTITUTION:The serial data Ss outputted from a shifter 5 is inputted to an image quality adjusting section 6 where the data is subjected to the adjustment of image quality (dot adjustment). The change point from the '0' to the '1' of the serial data Ss inputted in the adjusting section 6 or the change point from the '1' to the '0' is detected in this section. Further, the rise position of the dot corresponding to the changed data '1' is delayed in time when the change point of the serial data Ss is detected in the adjusting section 6. Blurring is decreased in this way and the decrease of the density over the entire part of printing is averted. The final dot in the scanning direction is detected and the fall position thereof is delayed, by which the printing density is increased when the printing density is low.
Patent JP-H04201929-A (JP)
Title: Hopper device of optical type image reading scanner
Inventor: TANAKA KUNIYUKI
IPC: G06K9/20
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the rotational moment of a hopper table from being applied to an elevator part by furnishing a driving means which moves vertically an elevating/sinking arm while supporting it in such a direction that the load of the hopper table is applied in the direction of the elevating/sinking arm longitudinal axis and which, thereby, moving the hopper table vertically along with rotation of a supporting arm. CONSTITUTION:A pressure roller 22 and pinion 18 pinch a rack 16 in cooperation and thereby support it so that the load of a hopper table 13 on which a data sheet 2 is set, is applied in the direction of the rack 16 longitudinal axis. This load of hopper table 13 is chiefly borne by the pinched part by pressure roller 22 and pinion 18 with the rack 16 interposed. Because the center of gravity of the hopper table 13 is supported in this manner, the elevator part EA is free from application of a large load due to the rotational moment of the hopper table 13, but receives only the load of the hopper table 13.
Patent JP-H11164882-A (JP)
Title: Blood adaptable composition and medical device
Inventor: KASHIWABARA SUSUMU
IPC: C08L5/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To make a composition suitable for a medical device with good antithrombogenic performance in contact with blood, by making the composition contain an ionic composite body comprising an organic cationic compound with a specified total number of carbon atoms and heparin or a heparin derivative. SOLUTION: This composition contains an ionic composite body comprising an organic cationic compound and heparin or a heparin derivative. The organic cationic compound is an ammonium or phosphonium salt combined with four aliphatic alkyl groups and the total number of carbon atoms in the four aliphatic alkyl groups is 24-32, preferably 25-31, and more preferably 26-30. Further, two of the alkyl groups are methyl groups with small steric hindrance and advantageous on combination with heparin, and the remained two are preferably long chain aliphatic compounds with the carbon number higher than 10, more preferably 12-14, which can sufficiently maintain the activity of heparin on the surface of a medical device and can suppress elution.
Patent JP-2000160059-A (JP)
Title: Baking-curable emulsion coating material composition
Inventor: NOMURA HISASHI
IPC: C09D5/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a blister accompanied by vaporization of internal water caused by the thermal history during baking cure and of a crack in a coating film caused by volume shrinkage, by compounding an aqueous emulsion resin having a specific gel fraction in a specific ratio. SOLUTION: This aqueous emulsion coating material composition comprises 20-50 pts.wt. of an aqueous emulsion resin having a gel faction of 93-97%. As the aqueous emulsion resin can be typically used a styrene-butadiene resin(SBR), and there can be also mentioned an acrylonitrile-butadiene resin (NBR), an acrylic resin and the like. The butadiene content in the SBR is preferably 35-40 wt.%. Into this coating material composition may be incorporated as additives fillers (e.g. calcium carbonate, pulp powder), anti-foaming agents (e.g. a process oil), thickening agents (e.g. a vinylpyrrolidone copolymer) and the like. The baking temperature of this coating material composition is at 70-130 deg.C. This composition can be used as a substitute for a PVC to cope with environmental problems.
Patent JP-2001153305-A (JP)
Title: Evaporation superheater
Inventor: MATSUDA NAOHIKO
IPC: F22G1/16
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an evaporation superheater which can increase the recovery efficiency of the calorie in the exhaust gas and reduce the use of the fuel to be added while reducing the thermal burden of an evaporation part. SOLUTION: The evaporation part 1 changes the flow-in fluid 5 to the gas 6 of about 100 deg.C. An superheating part 2 superheats the gas 6 and raises the temperature to about 250 deg.C. In the evaporation part 1, a mixture of the gas 3 containing oxygen with the fuel 4 is allowed to flow therein to form a heat source for evaporation. In the superheating part 2, the fuel 7 is mixed in the exhaust gas to form a heat source for superheating. A branch pipe 11 is disposed between the evaporation part 1 and the superheating part 2, and a throttle valve 8 is disposed on the atmosphere emission side. The exhaust gas from the evaporation part 1 is partly emitted into the atmosphere (the exhaust gas 9), and the remaining part flows into the superheating part 2, and then, is emitted in the atmosphere (the exhaust gas 10).
Patent JP-H11166857-A (JP)
Title: Elastic wave velocity measuring device and method
Inventor: INABA TSUTOMU
IPC: G01V1/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an elastic wave velocity measuring device such that a sensor for measuring the speeds of elastic waves is easily and surely installed on a perforated wall and easily removed and to provide an elastic wave velocity measuring method which makes it easier to measure the speeds of the elastic waves. SOLUTION: In underground civil engineering work such as in a tunnel 50, an elastic wave velocity measuring device 1 determines whether or not bedrock around a structure to be constructed is good by measuring the speeds of elastic waves within a borehole 100 provided in the ground. In this case, the device 1 has a sensor part 10 having a piezoelectric element 15 (sensor) capable of measuring the speeds of the elastic waves and an alloy spring 14 (sensor fixing member) fixing the piezoelectric element 15 within the borehole 100, the alloy spring 14 being made of an alloy having the nature of being restored to its initial shape with or without heat after being plastically deformed within a certain range.
Patent JP-H11173536-A (JP)
Title: Pipeline for high-temperature fluid
Inventor: KUSADA SHOICHI
IPC: F23G5/44
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce labor from the laying work of a pipeline for a high- temperature fluid by reducing the number of bolts used for fixing liner pieces. SOLUTION: A pipeline 1 for a high-temperature fluid is constituted by providing a refractory 3 on the internal surface of a metallic duct 2 and arranging a plurality of cylindrical liners 4, each of which is composed of a plurality of liner pieces 5-8 arranged in the peripheral direction with a clearance between each piece 5-8 so as to absorb the thermal expansion of each piece 5-8, in the axial direction of the duct 2 on the refractory 3. Of the liner piece 5-8 constituting each liner 4, the liners 7 and 8 are fixed to the duct 2 and the other liners 5 and 6 are not fixed to the duct, but supported by the fixed liner pieces 7 and 8 or refractory 3.
Patent JP-2000158568-A (JP)
Title: Core for sandwich panel and manufacture thereof
Inventor: SHIOTANI KEISUKE
IPC: B21D47/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a core for a sandwich panel whose strength can be improved and a manufacturing method therefor. SOLUTION: This core for a sandwich panel SP is of such a structure that its sectional area connecting one surface plate 101 to the other surface plate 102 is increased by a reinforcing piece 12 formed monolithically with a cylindrical base part 11 and thereby the strength of a sandwich panel SP is upgraded. In addition, when the cylindrical base part 11 is molded from a core material using a frictional member (an elastic support part) and a pressurizing roller, a projecting stepped part and a different hardness part provided on the frictional member enable the reinforcing piece 12 to be integrally molded on the cylindrical base part 11.
Patent JP-H01178217-A (JP)
Title: Bathtub stirrer using air
Inventor: KAWAGUCHI SOROKU
IPC: B01F33/40
Filed: 1987-12-31
Abstract: PURPOSE:To enable bathtub water to be uniformly cooled, by a method wherein air is heated by the waste heat of a bath boiler, and is pressure-fed to the bathtub water to be mixed with each other, the temperature of the bathtub water is made uniform, the combustion of the bath boiler is stopped, and air heated is pressure-fed to and is mixed with. CONSTITUTION:Bathtub water is heated by combustion gas through a bath boiler 1, and after that, air pressure-fed through an air heater 4 is heated and is discharged from a smoke tube 8. Air pressure-fed by an air compressor 3 is heated by the air heater 4, and is fed to an air sprayer 5 set at the lower section of a bathtub 6, and is mixed with the bathtub water, and is moved upward to heat the bathtub water to stir it to set it at a uniform temperature. Besides, when overboiled hot water cannot be diluted with water, then, if the fire of a combustion device 7 is extinguished and air is pressure-fed without being heated, the bathtub water is cooled to come to a uniform temperature.
Patent JP-H01180781-A (JP)
Title: Plasma welding equipment
Inventor: SATO HIROYASU
IPC: B23K9/06
Filed: 1987-12-28
Abstract: PURPOSE:To execute control close to desired welding conditions by providing a relative error compensating circuit between gas and a current and compensating an error due to a delay of control response of a gas system by current control with quick response time. CONSTITUTION:Gas mass supplied actually immediately before as much as possible plasma gas is exhausted to a load 4 is detected and a circuit 5 to convert it into a voltage value corresponding to the mass is provided. The actual gas output can be detected by said circuit 5 and the detected output is subjected to negative feedback to a control system through resistances 2c and 6c. On the other hand, the voltage outputted from a welding current setting voltage circuit 7 is inputted to a voltage/current converter 9 through comparators 8a and 8b which outputs a corresponding DC current according to a set input value. Immediately before as much as possible a welding current is supplied to a load 10, the welding current supplied actually is detected and a circuit 11 to convert it into the corresponding voltage value is provided. A circuit consisting of resistances 6a, 6b, 6c and 6d and comparatos 6e, 6f and 6g is the relative error compensating circuit and the output of the comparator 6g is inputted to the comparator 8a.
Patent JP-H08179617-A (JP)
Title: Developer carrier
Inventor: SAIKI KAZUNORI
IPC: G03G15/08
Filed: 1994-12-26
Abstract: PURPOSE: To suppress the excessive electrostatic charge of a toner, the fusion of the toner to the top of a developer carrier and the lowering of image density by forming a coating film layer contg. electrically conductive spherical particles and spherical particles which are charged to polarity reverse to that of the toner in a bonding resin on the surface of the developer carrier. CONSTITUTION: A coating film layer 1 contains spherical particles 2 subjected to electric conductive treatment, spherical particles 3 which are charged to polarity reverse to that of a toner and a bonding resin 5 or further contains an electrically conductive substance 4 and/or a solid lubricant 6 if necessary and coats the top of a cylindrical substrate 7. Even if the layer 1 is worn by a long-term durability test (use over a long period of time), the excessive electrostatic charge of a toner and the fusion of the toner to the top of a developer carrier are prevented because the particles 2 are exposed and the electric conductivity of the layer 1 is maintained. Since the toner is subjected to satisfactory electrostatic charge due to the particles 3, satisfactory image density is ensured especially even at high temp. and humidity.  Since the particles 3 are spherical, the surface roughness of the layer 1 is uniformly maintained even during a durability test and the transferability of the toner to a developing part is kept uniform.
Patent JP-H05167286-A (JP)
Title: Component mounting device
Inventor: KAGEYAMA SHIGERU
IPC: H05K13/00
Filed: 1991-12-19
Abstract: PURPOSE:To enable an optional mounting table to move so as to feed components by a method wherein an optional one of connectors provided onto the rear of the mounting table mounted with a large number of component feed devices is linked with a transfer mechanism. CONSTITUTION:Many component feed devices 9 which feed a component to a component pickup station of a nozzle 4 are mounted on a movable body 11 which moves on a component feed table 10. A pair of rotatable rollers 21 fastened to the rear side of the movable body 11 by screws 22 is provided to both the ends of the movable body 11 respectively. A slightly tapered engaging piece 23 is provided so as to engage the movable body 11 with the a movement mechanism 12 as interposed between the rollers 21. The engaging piece 23 is mounted on the tip of a rod 26 of a cylinder 25 installed on the base 24 of the movement mechanism 12 and rotated around a shaft 27 as a center by driving the movement mechanism 12, and the engaging piece 23 is fitted between the rollers 21 as the rod 26 is kept in a receding state. By this setup, the movable body 11 is made to move along guides 30 and 31 with the movement of the movement mechanism 12 along guides 28 and 29.
Patent JP-H07202031-A (JP)
Title: Semiconductor storage device
Inventor: HIROTA TAKUYA
IPC: H01L21/8244
Filed: 1993-12-28
Abstract: PURPOSE:To increase the stability of a memory cell, and improve data holding margin, by forming a contact hole in a silicon oxide film on a first polycrystalline silicon layer, and forming a second polycrystalline silicon layer in an arbitrary part of the contact hole, via a first - a second polycrystalline silicon interlayer film with a specified thickness. CONSTITUTION:Only the process for forming a silicon oxide film 8 is added to the ordinary process necessary for forming a general semiconductor integrated circuit. Thereby a capacitance element having about twice capacitance as compared with a conventional capacitor can be formed. A second polycrystalline silicon wiring 9 is formed in an arbitrary part of a contact hole 7, via a first - a second polycrystalline silicon interwiring film 8 whose thickness is nearly equal to the part between a single crystal silicon substrate 1 and a first polycrystalline silicon wiring 4. Thereby unnecessary step-differences on a silicon oxide film 10 are excluded, so that the disconnection of a metal wiring formed on the silicon oxide film 10 can be prevented, and the later focus margin can be improved.