baber/WOPTO huggingface dataset:
Patent JP-H09153403-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: IMAI TOSHIYA
IPC: C04B35/453
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistor having improved overvoltage protection, which is composed mainly of zinc oxide with an additive of antimony tetroxide in a specific range of content to reduce the thermal stress due to local heating caused by irregularities in resistivity distribution in the resistor. SOLUTION: A nonlinear resistor is composed mainly of zinc oxide with an additive of antimony tetroxide, which has an average particle size of 0.1-10 microns and includes more than 80% particles in this range. Since the antimony tetroxide thus classified is used, the carbon content in a resistor after the removal of binder is smaller than in the case where unclassified antimony tetroxide is used, and carbon is more uniformly distributed in the resistor. As a result, the nonlinear resistor has uniform distribution of resistivity and heat generation, and a high capability of energy absorption.
Patent JP-H11141670-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: KIDOKORO HITOSHI
IPC: F16H61/662
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To correctly determine feedback gain from a large number of elements by providing a means for determining the feedback gain from oil pressure, oil temperature, gear ratio and the rotating speed of an output side rotor detected by oil pressure, oil temperature, output shaft rotating speed and gear ratio detecting means. SOLUTION: Signals of oil temperature Temp detected by an oil temperature sensor 65, influencing a hydraulic system, line pressure PL detected by an oil pressure sensor 66, an actual gear ratio Ratio corresponding to an actual inclined rotation angle ϕ obtained by an inclined rotation angle computing part 71, and vehicle speed VSP detected by a vehicle speed sensor 63, equivalent to the rotating speed No of an output cone disc 2, are inputted to a gain computing part 73. A four-dimensional array preset on the basis of an experiment is referred to gain by gain on the basis of the respective signals to determine gains c0 , c1 , c2 . The influence of temperature change and oil pressure change on a shift characteristic is therefore prevented so as to always perform accurate feedback control.
Patent JP-H03169368-A (JP)
Title: Glazing machine
Inventor: TSURUGA YASUTAKA
IPC: B05C11/08
Filed: 1989-11-29
Abstract: PURPOSE:To form uniform film thickness by mounting the follower gear meshed with the fixed gear fixed to a main bearing and revolving an object to be treated while rotating the same on its own axis by the rotation of a revolving arm to the lower end part of a spindle to shake off the glaze bonded to the object to be treated. CONSTITUTION:A main shaft 10 rotationally driven at low speed is supported by the main bearing 2 vertically fixed to the mounting stand 1 on a machine body and the base end part of a revolving arm 11 having a spindle support bearing 12 mounted to the leading end part thereof is fixed to the upper end of the main shaft 10. A spindle 14 having a support seat 15 mounted to the upper part thereof is supported by the spindle support bearing 12. The support frame 20 of an object to be treated is mounted on the support seat 15 of the spindle 14 in a replaceable manner. The follower gear directly or indirectly meshed with the fixed gear 19 fixed to the main bearing 2 and revolving the object to be treated while rotating the same on its own axis by the rotation of the revolving arm 11 is mounted to the lower end part of the spindle 14. As a result, the glaze bonded to the object to be treated is shaken off to make it possible to form uniform film thickness.
Patent JP-H07163659-A (JP)
Title: Blood dialyzer using hollow fiber membrane
Inventor: SAKURAI HIDEHIKO
IPC: B01D63/02
Filed: 1993-12-13
Abstract: PURPOSE:To remove unnecessary materials effectively without requiring any complex apparatus by satisfying a specific formula when the screening factor against inulin in the hollow fiber membrane of a blood dialyzer is made a specific value, and a pressure less on the dialyzer solution side is made zero and a load pressure at the outlet on the dialyzer side is equal to the outlet on the blood side. CONSTITUTION:In a blood dialyzer using hollow fiber membrane whose membrane area defined on the basis of inside diameter reference is 0.5m<2> or more, screening factor of the hollow fiber membrane against inulin is 0.5 or more and a pressure loss is made zero on the dialyzing solution side of a blood dialyzer, and such a formula may be satisfied as UFR(B)XL<2>/D<3>>=6X10<-3> when the load pressure at the outlet on the dialyzing solution side is equal to that at the outlet on the blood side. Here UFR(B) is an ultrafiltration coefficient (ml/hour.m<2>.mmHg) of the hollow fiber membrane against blood when blood with viscosity of 2.5cp at a temperature of 37 deg.C flows into the blood dialyzer at 200ml/min, D is the inside diameter (mum) of hollow fiber membrane, at L is the length (cm) of the hollow fiber membrane.
Patent JP-H06163718-A (JP)
Title: Formation of al wiring of semiconductor
Inventor: TSUKUMO TOSHIKI
IPC: H01L21/28
Filed: 1992-11-20
Abstract: PURPOSE:To make it possible to form a highly reliable Al wiring even at a minute contact hole by removing the overhang part of a contact layer, which is formed so as to narrow the opening part of the contact hole, and filling W in the contact hole. CONSTITUTION:Before W is filled into a contact hole 12, an overhang part 18a of a contact TiN layer 18, which is formed so as to narrow an opening part 16 of the contact hole 12, is removed. Therefore, W is sufficiently filled into the contact hole 12, and voids are not generated in the W. As a result, the thickness of an Al wiring becomes approximately uniform at the peripheral part of the contact when an Al layer 22 is formed. The thickness does not become partially thin at the peripheral part of the contact. The fusing of the Al wiring caused by the increase in current density at the thin part can be prevented, and the reliability of the semiconductor device is improved.
Patent JP-H11798-A (JP)
Title: Hydraulic and air spring press
Inventor: YAMAZAKI UMEO
IPC: B30B15/00
Filed: 1994-10-17
Abstract: PURPOSE: To manufacture a false tooth having excellent precision by embedding a wax false tooth into a flask with plaster, holding it between a pressing and fixing frame, embedding it with the pressure of 50 kg and thereafter injecting rice cake-like resin into a flask with the pressure of 50 kg using a pressure welding injector. CONSTITUTION: When the handle 1 is turned to press, a pressing board 5 is lowered, a lower pedestal 6 is pressed and interlocked so as to lower, an oil chamber is pressed, the air within an air chamber is compressed and a figure is displayed on a pressure meter 12.
Patent JP-S63162708-A (JP)
Title: Maleimide copolymer and its production
Inventor: NAKAZAWA KAZUMI
IPC: C08F220/42
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a maleimide copolymer excellent in heat resistance, impact strength, processability, etc., by feeding an aromatic vinyl monomer and a vinyl cyanide monomer to a polymerization system and polymerizing these monomers while adding a maleimide monomer thereto in small portions. CONSTITUTION:95-50pts.wt. total of 40-80pts.wt. aromatic vinyl monomer (e.g., styrene) and 10-40pts.wt. vinyl cyanide monomer (e.g., acrylonitrile) is fed to a polymerization system. 5-50pts.wt. total of a maleimide monomer (e.g., maleimide) and, optionally, at most 30wt%, based on the maleimide monomer, copolymerizable monomer is intermittently or continuously added thereto in such a manner that the amount of addition is constant or varies within the range of a constant rate + or -40%. The polymerization is continued to a polymer conversion of 70% to obtain the purpose maleimide copolymer.
Patent JP-H06294325-A (JP)
Title: Internal combustion engine
Inventor: FURANTSU RAIMUBETSUKU
IPC: H02K7/00
Filed: 1993-11-09
Abstract: PURPOSE: To block a cooling medium circuit without using a sealing piece with respect to an internal combustion engine oil. CONSTITUTION: This engine has a cooling medium circuit introduced through a cooling medium pump 6, and a magnet generator 3 driven by a shaft 1 of an internal combustion engine. An impeller 8 of the pump 6 stored preferably in a plastic case is constituted as a rotor 7 of a motor, and the pump 6 is provided within an acting region of a rotating magnetic field of the rotor 2 of the magnet generator 3.
Patent JP-H05146656-A (JP)
Title: Carbonated water manufacturing apparatus
Inventor: AIKAWA KAZUYOSHI
IPC: B01F1/00
Filed: 1991-11-27
Abstract: PURPOSE:To provide a carbonated water manufacturing apparatus which can manufacture carbonated water even during the supply of carbonated water. CONSTITUTION:In the case the deficiency of the amount of carbonated water 2 stored in a storage tank 1 is detected by a detection part 4, a switching valve 13 of a liquid carbon dioxide pipeline and a switching valve 9 of a cold water pipeline are opened by a control apparatus to lead cold water and liquid carbon dioxide 11 to a carbonated water manufacturing part 21 to manufacture carbonated water 2 and the manufactured carbonated water 2 is stored in the storage tank 1.
Patent JP-H06137517-A (JP)
Title: Liquid fuel burner
Inventor: KAMEYAMA SHUJI
IPC: F23C99/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a liquid fuel burner which can cleanly burn with low CO, NOx concentrations by eliminating excessively high temperature of vaporizing mixture fuel obtained by evaporating and vaporizing. CONSTITUTION:A liquid fuel burner for burning atomized liquid fuel by bringing the fuel into direct contact with high temperature air in an evaporation chamber 12, evaporating it and feeding the obtained vaporized mixture fuel to a burning unit 17 comprises cooling air mixture means 20, 21, 22 for mixing cooling air with the mixture fuel.
Patent JP-H07304865-A (JP)
Title: Polyether-substituted imide compound and its use
Inventor: KURAUSU POOMAA
IPC: C09K23/42
Filed: 1993-11-19
Abstract: PURPOSE: To provide an imide compd. which contains specific fluoroalkyl, fluoroaryl and polyether units, can be produced simply at a low cost, and is useful as a surfactant such as a detergent excellent in rinsing and wetting properties.  
     CONSTITUTION: A compd. of formula I (wherein RF is 1-18C fluoroalkyl, 6-12C fluoroaryl, or the like; R is 1-24C alkyl, 6-12C aryl, RF, or the like; Y 1  and Y 2  are each CO, SO 2 , or the like; PE is 5-50 ethylene oxide or propylene oxide units or the like; RE is H or 1-10C alkyl; and m and n are each 0-6) (e.g. a compd. of formula II) is provided, which is prepd. by reacting a compd. of formula III (wherein A 1  is a separable group) with a compd. of the formula: H 2 N-PE-RH in the presence of a tert. amine and reacting the resultant compd. of formula IV with a compd. of the formula: R-(CH 2 ) n -Y 2 -A 2  (wherein A 2  is A 1 ) in the presence of a tert. amine. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04175373-A (JP)
Title: Polyimide resin composition
Inventor: TSUTSUMI TOSHIHIKO
IPC: C08L79/08
Filed: 1990-11-20
Abstract: PURPOSE:To improve the moldability of a polyimide resin and the dimensional stability of a molded item thereof during thermal treatment by compounding a specific polyimide resin with a polyetherketone resin and/or a polyester resin. CONSTITUTION:99.5-50wt.% polyimide resin having structural repeating units of the formal (wherein X is a direct bond, a 1-10C divalent hydrocarbon group, hexafluoroisopropylidene, carbonyl, thio, or sulfonyl; Y1, Y2, Y3, and Y4 are each H, lower alkyl, lower alkoxy, chlorine, or bromine; and R is a tetravalent 2C or higher aliph., alicyclic, monocyclic arom., or condensed polycyclic arom. group) is compounded with 0.1-50% polyetherketone or polyester resin to give the title compsn., which is esp. suitable for molding at a high temp. under a high pressure.
Patent JP-H05150910-A (JP)
Title: Substitution sector information management system for auxiliary storage device
Inventor: SATO TADASHI
IPC: G06F3/06
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the complication of processing and multiple management of information by managing alternate sector information by a method independent of the physical sector length in an auxiliary storage device control system. CONSTITUTION:An alternate sector number is acquired from a substitution processing mechanism by a substitution information register processing means 1 and is registered in an alternate sector table 4, and alternate sector information is reported to the substitution processing mechanism by a substitution information report processing means 2, and sector information is stored in a sector length table 4 at the time of the change of the sector length and initialization by a sector length set processing means 3 to manage the alternate sector information. The control is simplified by management in the alternate sector information management system for auxiliary storage device independent of the physical sector length, and information for this control is minimized.
Patent JP-2001133961-A (JP)
Title: Pellicle structure and method for replacing atmosphere within pellicle structure
Inventor: OKADA KANAME
IPC: G03F1/64
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle structure capable of easily lowering the concentration of O2 within the pellicle structure. SOLUTION: The pellicle structure consisting of a pellicle frame 3 and a pellicle plate 4 adhered atop the pellicle frame 3 has a gas introducing hole 1 for introducing the gas into the pellicle structure in the state that the pellicle structure is mounted to a mask 5 and a gas discharge hole 2 for discharge the gas from the inside of the pellicle structure.
Patent JP-H11199533-A (JP)
Title: New polyphenol compound
Inventor: MAEDA TOYOHIKO
IPC: C07C39/15
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynuclear polyphenol compound in which trisphenylmethane type trisphenol skeletons are bound to each other through a methylene group and which is useful as a curing agent, a developer for heat- sensitive recording materials, a raw material for epoxy resins used for photosensitive substrates, integrated circuit sealants, etc. SOLUTION: A compound of formula I [X is a monovalent group of formula II (R<1> -R<3> are each hydrogen, a 1-5C alkyl or a 5-6C cycloalkyl)], for example, 4,4'-methylenebis[2-(bis(4-hydroxy-3,5-dimethylphenyl)methyl]phenol. The compound is obtained by reacting methylenebissalicylaldehyde of formula III with a phenol compound of formula IV in the presence of an acid catalyst (preferably hydrochloric acid). The compound of formula IV is usually used in an amount of 4-20 moles per mole of the compound of formula III. The reaction is preferably carried out at 30-60 deg.C in the atmosphere of an inert gas such as nitrogen with stirring usually for 6-24 hr.
Patent JP-S63163810-A (JP)
Title: Curved surface mirror for optical scanning
Inventor: SUZUKI MAKOTO
IPC: G02B26/10
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a sharp image which has no distortion by forming an incident and reflecting surface for scanning light in a specific concave surface shape. CONSTITUTION:A concave curved surface mirror M is so constituted that when coordinate axes are represented as (x), (y), and (z), the incidence and reflecting surface 11 for the scanning light is sectioned in a secondary curve shape in the xy plane in the light scanning direction and its curvature decreases in the (z) direction. Further, a concave surface shape is obtained even in yz section crossing the optical scanning direction at right angles, but its curvature increases gradually from the center in the optical scanning direction toward both ends. Therefore, scanning light is converted into a parallel light beam in the xy- directional concave curved surface and pitch irregularity, etc., in the subscanning direction of the scanning light are corrected in the yz concave curved surface, so an excellent beam shape having no astigmatism is obtained on the surface of a photosensitive drum. Consequently, a sharp image of high quality having no image distortion is obtained.
Patent JP-2000136273-A (JP)
Title: Resin composition for calender forming and forming using the same
Inventor: HASHIMOTO MASASHI
IPC: C08K5/13
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in calender processability and stable productivity without causing the sticking and the blooming of a compounding ingredient on a calender roll by including an olefinic resin, a specific antioxidant and a polyhydric alcohol fatty acid ester-based lubricant. SOLUTION: This composition is obtained by including (A) an olefinic resin such as a propylene-ethylene random copolymer, (B) at least one kind of antioxidant selected from (i) a phenolic antioxidant such as tris(3,5-di-t-butyl-4- hydroxybenzoyl)isocyanurate and (ii) a phosphite-based antioxidant such as tris(2,4-t-butylphenyl)phosphite and (C) a polyhydric alcohol fatty acid ester-based lubricant such as dipentaerythritol stearate. The amounts of the contained components based on 100 pts.wt. of the component A are 0.05-1.0 pt.wt. of the component B and 0.05-1.0 pt.wt. of the component C.
Patent JP-H02158804-A (JP)
Title: Operation display
Inventor: ODAJIMA YOSHINORI
IPC: G05B19/02
Filed: 1988-12-12
Abstract: PURPOSE:To operate plural machines to be controlled at the state of the best efficiency automatically without depending on the decision of an operator by indicating the operation time of the running machine to be controlled on an operation time indicator, and performing various kinds of operations based on this indication on the same operation indication panel by the operator. CONSTITUTION:For instance, when an operation time display switch 4-1 is operated, and a contact 4-1a is closed, a signal corresponding to the contact input is inputted to a controller 10, and on the one hand, the switch surface of the operation time indicating switch 4-1 is lighted steadily, and on the other hand, the operation time of a pump is indicated on an operation indicator 1. When the contact input is inputted from each contact of a input side, an operation display generates the signal corresponding to the contact input by the controller 10, and outputs and indicates this signal on each indicator or the like of an output side. Then, since the respective indicators 1, 2, 5, 6 are installed on the same operation indicating panel surface, the operation can be performed easily. Thus, plural machines to be controlled can be operated at the state of the best efficiency automatically without depending on the judgement of the operator.
Patent JP-H09125345-A (JP)
Title: Waterway construction considered for ecosystem
Inventor: MATSUI TERUMINE
IPC: E02B5/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To insure the living environment for wild life by keeping a wet condition even in a waterway such as river of a small water flow. SOLUTION: A small waterway 7 having smaller width than the bottom width of a waterway 2 is constructed on the bottom part of the waterway 2 by continuously providing U-shaped grooves 3. The U-shaped groove 3 is provided with fitting grooves 10, 10 on both side walls for fitting partition walls 11 thereto. A space part 19 formed between the partition walls 11, 11 is filled with stones, and the whole upper face part is pressed by a net member 26. The edge part of the net member 26 is fixed to the partition plates 11 by bolts.
Patent JP-S63163368-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAMURA YOICHI
IPC: G03G5/06
Filed: 1986-12-25
Abstract: PURPOSE:To enhance sensitivity and characteristics against repeated uses by using a specified azo compound as the electric charge generating material of a photosensitive layer to be formed on a conductive substrate. CONSTITUTION:The photosensitive layer contains at least one of the azo compounds having terthiophene structure represented by formula I in which each of R1-R14 is H, halogen, atom, OH, alkyl, alkoxy, allyl, aldehyde, acyl, carboxy, ester, carbamoyl, amino, alkylamino, arylamino, aryl, aralkyl, nitro, or cyano group; N=N=A1 is an azo residue; and N=N-A2-N=N is a disazo residue, thus permitting the obtained photosensitive body to be high in sensitivity and superior in characteristics against repeated uses.
Patent JP-H11143127-A (JP)
Title: Binder resin for electrophotographic toner and electrostatic charge image developing toner
Inventor: HASEGAWA HISAMI
IPC: G03G9/087
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner used for electrophotography, electrostatic latent image forming and electrostatic printing, and to provide a toner having excellent low temp. fixing property, hot off-set property and storage property. SOLUTION: The binder resin contains 10 to 30% THF insoluble component, and rheological characteristics with 1×10<3> to 1×10<5> dyne/cm<2> storage elastic modulus (G') at 0.01 to 1 rad/sec frequency and 130 to 160 deg.C. The resin is preferably a polyester resin having 55 to 65 deg.C glass transition temp. and having the main peak in 2000 to 5000 range of mol.wt. distribution by GPC of the binder resin.
Patent JP-H01155927-A (JP)
Title: Horizontal adsorption device
Inventor: KANETANI TAKESHI
IPC: B01D53/08
Filed: 1987-12-10
Abstract: PURPOSE:To treat a large quantity of gas by providing plural adsorption blocks allowed to move in counter direction to the gas flow in a housing body which is horizontally installed and allowed to flow the gas to be treated. CONSTITUTION:The gas to be treated is introduced from a gas flowing-in opening 4 into the housing body 2 of horizontal installation, and brought into contact with the adsorption blocks 3 and flowed out from a gas flowing-out opening 5. A block sending-in opening 7 is provided on the side wall 2a of the housing body 2 and the adsorption blocks 3 are charged from this opening and moved on transfer rollers 8 to the counter direction and taken out from a block taking- out opening 6 to be suitably regenerated. Thus, a large quantity of gas is treated.
Patent JP-H04187230-A (JP)
Title: Method for controlling supply of fluid to equipment
Inventor: TOKUYASU KAZUNORI
IPC: B01J4/00
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate flooding in the fractionating tower, crude argon tower, etc., at their start-up by opening a supply automatic valve so that the pressure difference increasing rate of the device is controlled below a fixed value until the pressure difference of the device reaches the set pressure difference of a pressure difference controller. CONSTITUTION:When an opening operation start command of an air inlet valve 2 is inputted, the valve 2 is gradually opened, since each part is not pressurized at the beginning, there is no pressure difference, and the pressure difference is zero. AS the valve 2 is gradually opened, air is sucked into the lower tower 4 of a fractionating tower, a liq. is accumulated in the bowl of the tower 4 by the refrigeration of an expansion turbine 11, and the pressure difference is gradually increased. As the inlet valve 2 is further opened, the pressure difference increasing rate is also augmented, and the opening of the inlet valve 2 is suspended by the opening operation controller 26 when the increasing rate reaches a specified value. This state is continued for some time, hence the inside of the fractionating tower is stabilized, normal gas-liq. contact is performed, flooding is not caused, and the pressure difference increasing rate is gradually diminished.