baber/WOPTO huggingface dataset:
Patent JP-S6280530-A (JP)
Title: Optical system pressure measuring instrument
Inventor: TAKASHIMA KAZUO
IPC: G01L9/00
Filed: 1985-10-03
Abstract: PURPOSE:To take a measurement with high precision and high reliability by making incident on fiber bundles the attenuated light passing through the part of liquid where the optical path is varied in length by the displacement of a pressure receiving diaphragm and the part where the optical path does not varies in length. CONSTITUTION:Pressure chamber 3A and 3B are partitioned by the pressure receiving diaphragm 20; light-transmissive liquid 21 is charge in the chamber 3A and light-transmissive liquid 22 which contains a scattering and/or absorbing material is put in the pressure chamber 3B. Light from a light emitting circuit 23 which has a light source 8 is passed through a fiber bundle 24, branched, and projected from fiber bundles 24A and 24B on the part where the quantity of deformation of the diaphragm 20 is large and the part where the quantity of deformation is extremely small. The light beams which are attenuated by being transmitted through the respective parts are made incident on fiber bundles 25A and 25B and transmitted to and converted photoelectrically by photodetecting elements 26 and 27. Then, a converting circuit 28 outputs a signal corresponding to the differential pressure on the basis of a signal obtaining the ratio of photoelectric converted signals.
Patent JP-H0888352-A (JP)
Title: Charge coupling device and its manufacture
Inventor: TANAKA NAGATAKA
IPC: H01L21/339
Filed: 1994-09-16
Abstract: PURPOSE: To provide a charge coupling device whose dark current is reduced and which produces little noise even if its gate insulating film is a silicon nitride film. CONSTITUTION: A p-type impurity diffused layer 12 which is to be a well and an n-type impurity diffused layer 13 which is to be a channel are formed on an n-type silicon substrate 11. A plurality of transfer electrodes 16 are provided on the n-type impurity diffused layer 13 so as to be close to each other with an insulating film therebetween to transfer a signal charge in an electrode arranging direction. In a charge coupling device like this, the lower layer side of the insulating film is composed of a silicon oxide film 14 and its upper layer side is composed of a silicon nitride film 15 to form a layer-built structure. The parts of the silicon nitride film 15 in the gaps between the transfer electrodes 16 are removed.
Patent JP-S6198588-A (JP)
Title: Thermal recording material
Inventor: AIHARA HIDEO
IPC: B41M5/333
Filed: 1984-10-20
Abstract: PURPOSE:To make the application of energy easier as well as raise the reproductivity of density by properly widening the width of energy from the beginning of coloration to saturation of color by using a combination of three kinds of developers having different melting points. CONSTITUTION:In a thermal recording material utilizing the chromogenic reaction between a leuco dye and a developer, a combination of at least one selected from developers (a) having melting points of 80-130 deg.C, at least one selected from developers (b) having melting points of 130-200 deg.C, and at least one selected from developers (c) having melting points of 200 deg.C or higher is used. Although there is no limitation to the mixing rations of these developers (a), (b) and (c) in particular, the preferred amounts of each developer on the basis of all the developers is at least 2wt% or more, usually 2-80wt%.
Patent JP-S62187792-A (JP)
Inventor: ANSONII RII
IPC: C10J3/48
Filed: 1986-09-18
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-H1150626-A (JP)
Title: Assembling stair and constitution thereof
Inventor: NUNOMURA YUTAKA
IPC: E04F11/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To easily install a stair, by providing a pair of right and left open strings formed of a plurality of stages of horizontal strips and vertical strips having a rise height and connecting the horizontal strips stepwise. SOLUTION: A steel plate with standard dimensions is cut by a laser to form a bamboo whisk-shape in which horizontal strips 12a and vertical strips 12b vertically arranged from one end of the horizontal strips are continuously connected, to form open strings 1a, 1b. The installation holes 14 of both ends of these open strings 1a, 1b and the holes 15 of the bracket in a steel frame are fastened with bolts to fix the strings to a building steel frame. Then, temporary treads 2a are placed on the horizontal strip 12a so that the threads of hook bolts 13 fixed to four holes 13a of the horizontal strip 12a can be inserted in the through holes 21a, 25a of temporary tread 2a and fastened with nuts 22 and fix the tread 2a and install a temporary stair.  In this way, stepwise girders going up to the upper floor straight can be obtained by only bolting the upper and lower ends of the open strings 1a, 1b to the building side and hence, a stair can be easily installed.
Patent JP-S59109504-A (JP)
Title: Recovery of vinyl chloride resin for processing into paste
Inventor: NISHINA MASAAKI
IPC: C08L27/06
Filed: 1982-12-16
Abstract: PURPOSE:To recover particulate aggregates of PVC in high yields, by adding coarser PVC particles to an aqueous dispersion of PVC for processing into a paste, and mixing the resulting dispersion with an organic liquid which is difficultly soluble in water and neither dissolves nor swells PVC. CONSTITUTION:PVC of an average particle diameter of 10-60mu in an amount of 1-70wt%, based on the total weight of resin, is added to an aqueous dispersion of PVC for paste technique. To the resulting dispersion is added an organic liquid which is difficultly soluble in water and neither dissolves nor swells PVC (e.g., dioctyl phthalate, trioctyl trimellitate, butyl oleate, or liquid paraffin). In this way, it is possible to obtain particulate aggregates of PVC in extremely high yields, and further to facilitate markedly the recovery of the resinous matter contained in the aqueous layer left after separating the particulate polymer.
Patent JP-H0665439-A (JP)
Title: Impact resistance improver and thermoplastic resin composition using the same
Inventor: WADA KAZUHITO
IPC: C08L51/04
Filed: 1992-08-20
Abstract: PURPOSE:To obtain an impact resistance improver, composed of a graft copolymer prepared by carrying out the graft copolymerization of a prescribed amount of a vinyl compound, etc., having epoxy group with a rubber-like polymer, excellent in delamination resistance, compatibility and molding processability and useful as parts, etc., of household appliances and automobiles. CONSTITUTION:The objective improver is composed of a graft copolymer prepared by carrying out the graft copolymerization of (A) 5-60 pts.wt. vinyl compound group composed of (i) 0.01-50wt.% vinyl compound having epoxy group such as a compound of the formula (Ar is 9-23C aromatic hydrocarbon having glycidyloxy or glycidyl group; R is H or methyl) and (ii) 50-99.99wt.% other copolymerizable vinyl compounds with (B) 40-95 pts.wt. rubber-like polymer. Furthermore, 0.1-50 pts.wt. resultant improver is blended with 100 pts.wt. olefinic resin to afford the objective thermoplastic resin composition.
Patent JP-H0382619-A (JP)
Title: Fluid pressure type active suspension
Inventor: YONEKAWA TAKASHI
IPC: B60G17/015
Filed: 1989-08-28
Abstract: PURPOSE:To avoid the shock of a vehicle body by controlling a pressure adjusting means with the first control quantity based on the change speed of the vehicle height and the second control quantity based on the static support loads of actuators, and reducing the first control quantity when the vehicle height change speed is the preset value or above. CONSTITUTION:A high-pressure passage 18 connected to the discharge side of a pump 6 driven by an engine 14 is branched into front and rear high-pressure passages 18F and 18R, which are connected to fluid pressure actuators 1FR-1RL via pressure control valves 32, 34, 36 and 38 provided on individual wheels respectively. Pressure control valves 32-38 are controlled by an ECU according to the first control quantity based on the change speed on the vehicle height at the portions corresponding to individual wheels and the second control quan tity based on the static support loads of actuators 1FR-1RL. The first control quantity is reduced when the change speed of the vehicle height is the preset value or above, thus the fluid pressure in actuators is prevented from being quickly changed by the large first control quantity.
Patent JP-2000056347-A (JP)
Title: Semiconductor nonlinear waveguide and optical switch
Inventor: NAKAMURA SHIGERU
IPC: G02F1/35
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a light-optical switch which has a simple constitution and enables high repeated operations with a high speed. SOLUTION: The non-linear waveguide has a pin-structure which is constituted of a non-doped InGaAsP optical waveguide part 3, a lower clad layer composed of n-type InP substrate 2 and an upper clad layer composed of p-type InP layer 5 or the like. The lower clad layer is electrically shorted with the upper clad layer through an upper electrode 8 and a lower electrode 1. As a built-in voltage caused by the difference of n-type Fermi level with p-type Fermi level is applied to the InGaAsP optical waveguide part 3, it becomes possible to apply a certain degree of static field to the optical wavegide part 3 of the pin-structure, without providing a constant-voltage power source. The substantial life of the carrier in the non-linear waveguide is shortened and the repeatability of the light-optical switch using this nonlinear waveguide is improved by applying the static field.
Patent JP-2000058230-A (JP)
Title: Planar heater
Inventor: YAMASHITA HIROYASU
IPC: F24D13/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To easily fit a controller box, to make it thin and to miniaturize it by forming a fitting port on a planar heating section, providing a case upper pinching the heating section from both upper and lower faces, a pressing plate pressing the heating section and a case lower connected to the case upper and the pressing plate, and forming the controller box with the case upper and the case lower. SOLUTION: This planar heater is constituted of a planar heating section 1, a controller box 2 controlling the planar heating section 1 and a power cord 3 connected to the controller box 2. The controller box 2 is constituted of a controller 12 protruded outward from the side face of the planar heating section 1 and a main body connector 8 arranged on the planar heating section 1 side. The controller 12 and the power cord 3 are integrated, and the controller 12 is removably fitted to the main body connector 8. A power switch 16, an area selector switch 17 and a temperature adjusting switch 18 are stored on the side face of the controller 12.
Patent JP-H05230059-A (JP)
Title: Benzodioxane derivative
Inventor: HENINGU BOETEIHIYAA
IPC: A61P35/00
Filed: 1992-08-20
Abstract: PURPOSE: To provide a new compd. useful as an antianxiety drug, antidepressant, neuroleptic, antihypertensive, etc.  
     CONSTITUTION: This compd. is expressed by formula I, wherein B is (substd.) indol-3-yl, benzimidazol-1-yl; Q is C n H 2n ; n is 1 to 6. The compd. is, for example, 6-[4-(4-(benzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane. The compd. of formula I is obtd. by allowing a compd. expressed by formula II [X 1  is NH 2 , X (Cl, Br, etc.)], to react with a compd. expressed by formula III (X 2 , X 3  are each X when X 1  is NH 2 , and otherwise, X 2 , X 3  are each NH) in a solvent such as benzene in the presence of a base such as triethylamine. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1060088-A (JP)
Title: Epoxy resin composition for sealing electronic part and its cured substance
Inventor: KAJI MASASHI
IPC: C08K3/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing an electric part having excellent moldability, capable of providing a cured material having an excellent mechanical strength, thermal stability, low moisture absorption and crack resistance and useful for sealing of a surface mounting-type semiconductor element by using a specific epoxy resin and curing agent. SOLUTION: This epoxy resin composition for sealing an electronic part consists essentially of (A) an epoxy resin of formula I [Me is methyl; (n) is 0-15], (B) a curing agent of a compound of formula II [A is an (alkyl substituted) benzene ring or naphthalene ring; R1 and R2 are each H or a 1-6C hydrocarbon group; (p) is 1 or 2; (m) is 0 to 15] and (C) an inorganic filler. Moreover, preferably, the component A is used after crystallizing and solidifying and has >=80 deg.C melting point after crystallization. The component B has preferably 40-150 deg.C softening point and <=20cP melting viscosity at 150 deg.C. Thereby, not only moldability and storage stability but also kneadability when producing the composition is improved.
Patent JP-H0776931-A (JP)
Title: Method of constructing multistory building
Inventor: MORI TETSUO
IPC: E04B1/35
Filed: 1993-09-07
Abstract: PURPOSE:To greatly shorten the construction period of a multistory building. CONSTITUTION:In a construction method using a building device 1 composed of a working floor 2, an assembling device 3 and a lift-up device set on the working floor 2 for assembling framework members one by one, and lifting up the working floor 2 itself, and an outer wall member 5 with which the working floor 2 is covered, during construction of the framework members of a multistory building, the working floor 2 is elected and supported on the ground with the lift-up device being removed by means of the outer wall member 5. Then, the work for constructing the underground and the lowermost story of a building is at first carried out in this condition in which the lift-up device is removed. Next, the lift-up device is laid on the working floor 2, and then, the framework members for upper stories are assembled one by one with the use of the assembling device 3, and further, the building is constructed while the working floor is lifted up by the lift-up device.
Patent JP-H0270513-A (JP)
Title: Tire antiskid device
Inventor: SUZUKI MASAO
IPC: B60C27/20
Filed: 1988-09-05
Abstract: PURPOSE:To prevent the relief of the pointed and portion of an arm portion at the time of the high speed rotation of a wheel by providing a stay portion which connects a base portion perimeter to a portion which is more inside portion than a bending portion to the vehicle width direction inside of the wheel in the opposed side portion of the wheel or the arm portion. CONSTITUTION:In the boss portion 14 of a tire antiskid device 10, eight arm connecting portions 22 which are radially projected at equal intervals in the radial direction are integrally formed around a disc portion 18. In the arm portion 16, a base end portion 16A is connected to the arm connecting portion 22, and a middle portion 16B is bent and a pointed end portion 16C is extended in the axis direction of the boss portion 14. On the wheel width direction outside surface of the base end portion 16A of the arm portion 16, an arm supporting portion 28 is projectedly provided, and it is in contact with the arm connecting portion 22 and it supports the arm portion 16 to the arm connecting portion 22 together with a bolt 24. In addition, on the wheel width direction inside surface of the base end portion 16A of the arm portion 16, a stay fall preventing stopper 30 is projectedly provided so as to prevent a stick-shaped stay 32 which is attached to both sides in the vehicle cross direction of the arm portion 16 from being biased in the base end portion 16A direction of the arm portion 16.
Patent JP-H08181703-A (JP)
Title: Method and apparatus for adjusting transmission of cell of virtual channel
Inventor: DEIBUITSUDO BANKUSU
IPC: H04L12/56
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method and device for regulating cell transmission in the ATM system that serves a band warrant service. SOLUTION: In order to schedule the transmission into a link of cells associated with different virtual channels, a transmission schedule associated with virtual channels each having a transmission time slot is set. Every time a cell is transmitted, the related virtual channel is again assigned to a time slot by an amount depending on a desired transmission speed from a current slot. The desired transmission speed is designated by a corresponding transmission speed indicator 69 including a fixed integral part 70, a fixed fraction part 71 and a variable accumulation part 72 for each virtual channel. A desired speed is defined by the fixed parts 70, 71 of the indicator and the accumulated part 72 is used for calculation of each consecutive offset. Through the configuration above, it is possible to attain excellent control at a mean transmission speed.  In the system where a transmission credit is used to regulate cell transmission, a similar approach is used to control a credit generating speed.
Patent JP-H0271808-A (JP)
Title: Filtering device for fluid and its filtration method
Inventor: MOCHIZUKI TAKUO
IPC: B01D33/06
Filed: 1988-09-05
Abstract: PURPOSE:To use the title filter for a long time by making the rotating surface of a drum absorb a filter medium forming material to form a prefilter, supplying fluid to be filtered to the prefilter, and scraping off the cake deposited on the prefilter surface with a scraping plate. CONSTITUTION:A strainer 8 is laid over the rotating surface of the drum 2, and a negative-pressure forming suction port 11 is confronted with the inside of the drum 2. The tip of the scraping plate 4 is brought into sliding contact with the surface of the drum 2, and a pot 27 for supplying the powdery material or fluid to be adsorbed is opened above the scraping plate 4 in a means 5 for supplying a material to be adsorbed. Namely, the filter medium forming material supplied from the supply port 27 is adsorbed on the rotating surface of the drum 2, and a fluid to be filtered is supplied to the formed prefilter through a storage tank 3. The fluid is permeated through the prefilter, and the cake is adsorbed on the prefilter surface. The adsorbed cake is scraped off by the scraping plate 4 by the rotation of the drum. As a result, the filter can be used for a long time.
Patent JP-2001050828-A (JP)
Title: Magnetostrictive torque sensor and power steering system employing it
Inventor: AZUMA KENICHI
IPC: G01L3/10
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetostrictive torque sensor insusceptible to the accuracy of sensor output signal which is susceptible to temperature variation of a coil. SOLUTION: The magnetostrictive torque sensor comprises a sensor shaft 72 receiving a torque, a torque detection means 78 for detecting the permeability of a magnetostrictive layer 74 formed on the sensor shaft 72 and outputting torque information, a circuit for calculating a torque being applied to the sensor shaft 72 based on the torque information received from the torque detection means 78, an electronic circuit board 82 carrying the torque calculation circuit, a temperature detecting means 100 outputting the temperature information on the torque detection means to the electronic circuit board 82 in order to temperature correct the torque value, and a frame for securing the electronic circuit board 82.  The electronic circuit board 82 is secured to the frame 76 while facing the torque detection means 78 in proximity thereto and the temperature detecting means 100 is disposed on the side of the electronic circuit board 82 facing the torque detection means 78 at a position closest thereto.
Patent JP-S6380012-A (JP)
Title: Two-cycle diesel engine
Inventor: MATSUO NORITAKA
IPC: F02B19/08
Filed: 1986-09-22
Abstract: PURPOSE:To make heat retaining properties in a swirl chamber improvable, by installing the swirl chamber interconnected to a main combustion chamber via a connecting passage in the central part of a cylinder head. CONSTITUTION:When a piston 4 goes up in a compression stroke, fresh air in a cylinder 6 is compressed and it flows into a swirl chamber 15 whereby strong air swirl motion is produced there. And, since fuel is sprayed into this air by a fuel injection valve 19, first of all, sufficient mixture and combustion are performed as much as possible inside the swirl chamber 15, then combustion takes place at a main combustion chamber 7 through a connecting passage 18. Here, the circumference of the swirl chamber 15 is covered with a cylinder head 8, whereby it is averagely separated from an outer surface of the cylinder head 8 so that a wall surface of the swirl chamber 15 is hard to be cooled by the outside air. Therefore, heat retaining properties in the swirl chamber 15 is made so better, thus stable combustion is securable.
Patent JP-S60115941-A (JP)
Title: Electrophotographic sensitive material
Inventor: HATAKE YASUHIKO
IPC: G03G5/14
Filed: 1983-11-28
Abstract: PURPOSE:To improve the dark resistance and to improve simultaneously the photosensitivity, and the mechanical property by laminating successively a P type a-Si film doped with boron, an a-Si film doped with C, and an undoped a-Si film on an electroconductive substrate. CONSTITUTION:An electrophotographic sensitive body is formed by laminating successively a P type a-Si film 2 doped with boron, an a-SiC film doped with C, and an undoped a-Si film 4 on an electroconductive substrate 1. An a-SiC film 3 doped with C may be further added to the above-described uppermost a-Si film 4. By this constitution, the resistivity of the film is improved and the half level period of the dark surface potential is prolonged, and high photosensitivity is maintained by the effect of the a-Si film. The film thichness of the photoconductive layer is thus reduced and advantageous result is realized in the production cost. If the a-SiC layer 3 is further added to above the uppermost layer 4, higher surface potential in the dark state can be maintained, and the mechanical strength is improved and the life is prolonged.
Patent JP-S6280605-A (JP)
Title: Image transmitting method for image guide
Inventor: YAMAGUCHI MASAYOSHI
IPC: G02B23/26
Filed: 1985-10-04
Abstract: PURPOSE:To improve the effective image resolution by oscillating an image by an about half of the radius of an optical fiber core with the same amplitude and the same phase simultaneously in an image pickup part and an image receiving part. CONSTITUTION:An objective lens 2 is oscillated in the direction orthogonal to the axis to change an incident image formed on an incidence face 9, and it is sufficient if the amplitude of displacement is an about half of the diameter of the optical fiber core. Though the lens is moved in this example, the lens may be fixed and an image guide may be moved. In an image receiving part Y, the image is oscillated with the same amplitude and the same phase. In this case, an eyepiece lens 4 is oscillated or the exit end of an image guide 3 is oscillated.