baber/WOPTO huggingface dataset:
Patent JP-H02268870-A (JP)
Title: Method for forming pattern of thick film
Inventor: KONDO YUJI
IPC: G03F7/004
Filed: 1989-04-10
Abstract: PURPOSE:To improve productivity and to obtain the good accuracy of a line width by forming prescribed patterns on a substrate by one time of application of the thick film of photosensitive paste, then calcining the thick film to decompose and scatter the photosensitive component, thereby forming the patterns consisting of only the inorg. component. CONSTITUTION:The thick film of a photosensitive paste 4 is applied at one time on a substrate 1 consisting of glass, ceramics, etc., by using a blade coater 3 and is irradiated with UV rays through a mask 5 having the prescribed patterns, by which the photosensitive paste 4 is cured. The paste is developed in succession to form the patterns; thereafter, the patterns of the photosensitive paste 4 are calcined to decompose and scatter the photosensitive component and to form the patterns consisting of only the inorg. component in the final. As a result, the productivity is improved and the yield is improved by one time of the application of the thick film of the photosensitive paste 4. The degradation in the accuracy of the line width by sagging is prevented and the method for forming the thick film patterns without using hydrofluoric acid in the case of a glass etching is obtd.
Patent JP-S59217203-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIURA NAOKATSU
IPC: G11B20/00
Filed: 1983-05-23
Abstract: PURPOSE:To obtian a magnetic recording and reproducing device which is manufactured easily while having high precision and is reduced in cost by fitting a couple of composite azimuth heads each consisting of two heads at different azimuth angles integrally with a narrowed gap to a rotary head cylinder. CONSTITUTION:The composite azimuth heads 12A and 12B are constituted in one body at different azimuth angles with the reduced gap. A changeover switch 15 is connected to a size REC during recording. An input signal to be recorded, e.g. digital signal S11 is written in a time compressing circuit 18 with write pulses WP1. A head 12A (12B) rotates to record a compressed signal so that the compressed signal is recorded for one unit period up to a point Q by a quarter turn. The changeover switch 15 is connected to a side PB during reproduction as shown in a figure. The compressed signal reproduced by the rotation of the head 12A is wirtten in an expanding circuit 19 and expanded into its original time relation with readout pulses RP2 to output a continuous digital signal S12.
Patent JP-H06280826-A (JP)
Title: Single acting fluid pressure cylinder device
Inventor: SATO YASUAKI
IPC: F15B15/14
Filed: 1993-03-26
Abstract: PURPOSE:To provide a single acting fluid pressure cylinder device which checks the intrusion of rain water or the like into a cylinder body to surely functions for a long time. CONSTITUTION:When a piston 6 moves in a cylinder body 1 from a short shrinkage state into a long extension state, air in a low pressure chamber A flows out through an air vent hole 3 into the air chamber 11a of a cover 11, and the flowing out air expands the volume of the air chamber 11a, and the cover therefore swells. When the piston 6 moves from the long extension state into the short shrinkage state, the air in the expanded air chamber 11a is sucked through the air vent hole 3 into the cylinder body 1, and the cover 11 thereby shrinks.
Patent JP-H10277489-A (JP)
Title: Coal classifier with improved classifying efficiency
Inventor: ENDO ETSURO
IPC: B07B7/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an classifier excelling in classifying efficiency. SOLUTION: In a air swept pulverizing classifier having a classifying part and a refined powder collecting part, above a lower casing of the classifying part, a conical dispersion plate and guide vanes are installed. In addition, the conical dispersion plate 7 is fitted to an arm supporting part 13 provided on a side wall 10 in the upper part of the lower casing. And furthermore, the guide vanes 8 are fitted to a guide vane fitting seat 11 with which an arm 12 thereof is provided. The six guide vanes 8 are arranged radially from the center of the conical dispersion plate 7 at equally spaced intervals, and they each are arranged at an angle of 45 deg. to the radial direction.
Patent JP-S62245437-A (JP)
Title: Main storage control system
Inventor: NAGASHIMA TETSUO
IPC: G06F9/06
Filed: 1986-04-18
Abstract: PURPOSE:To effectively use a main storage, by compressing the size of an instruction area in the middle of the execution of a program. CONSTITUTION:When an instruction to release the instruction area is supplied, an operating system generates the (a') of a new data area capacity 31' by recognizing the capacity X of an instruction area 20 to be released, and adding the X on the (a) of a data are capacity 31 managed by the operating system, and then generates the B' of a new instruction area start address 51' by adding the X on the B of an instruction area start address 51, and generates the (b') of a new instruction area capacity 32' by subtracting the X from the (b) of an instruction area capacity 32. In this way, the new data area of a program area 1' after changing, becomes 11' on which the instruction area 20 to be released is added, and an expanded new instruction area becomes 12' and is compressed. The size of the program before and after changing the area, is not changed.
Patent JP-S58208712-A (JP)
Title: Structure of photographing lens
Inventor: TAKAGI TADAO
IPC: G02B7/04
Filed: 1982-05-28
Abstract: PURPOSE:To discriminate the kind of a charged photographing lens structure automatically by providing the titled structure with a fitting member to fix an external driving device on the fixing part of the photographing lens structure and a signal member to indicate the kind of the photographic lens structure. CONSTITUTION:In the photographing lens structure, a tripod fittings 5 or a ring fittings is used as a fitting member to fit the external driving device. When necessary, a signal member to indicate the information of focal distances, iris values, etc. is fitted to the fitting member of the external driving device 12. Consequently, the external driving device can discriminate the kind of a charged photographing lens structure 3 automatically at the charge of the structure, preventing the input of a signal indicating said kind from being missed or incorrect input.
Patent JP-S58208540-A (JP)
Title: Hot water feeder utilizing solar heat
Inventor: SEKIGAMI KUNIMORI
IPC: F24J2/46
Filed: 1982-05-27
Abstract: PURPOSE:To provide a device which effectively utilizes all hot water in a heat accumulating tank in a manner that it prevents the air is from being sucked into a hot water feed pipe. CONSTITUTION:A hot water feed pipe 14, connected to a connecting position A positioned in a level lowe than a draughty water level L2 in an accumulating tank 1, has an extending part 14' extending into the tank and to the upper part thereof, and a number of intakes 18 for hot water are bored in the extending part 14'. At least the intakes, positoned between L2-A, of them are set to have their areas in all wider than the sectional area (in an inner diameter) of the hot water feed pipe 14. Namely, hot water is sucked through the intakes 18 for hot water in the extending 14' of the hot water feed pipe 14 depending upon the water level in the heat accumulating tank 1, whereby hot water, in the heat accumulating tank 1 positioned above the connecting position A, is fed from the hot water feed pipe 14 for the supply to an utilizing part. Further, even if a water level is lowered to the vicinity of the draughty water level L2, since the areas of the intakes 18 for hot water between L2-A are set to be wider than the sectional area of the hot water feed pipe 14, hot water is smoothly sucked therethrough, and this permits the air to be prevented rom being sucked into the hot water feed pipe 14.
Patent JP-H01262462-A (JP)
Title: Method of measuring concentration of liquid and automatic concentration measuring instrument and automatic concentration control device using said method
Inventor: TAKAZAWA TAKESHI
IPC: G01N31/16
Filed: 1988-04-13
Abstract: PURPOSE:To improve durability by preparing a specified volume of a liquid to be inspected and known reagent such as acid or alkali of the equiv. to the standard value preset with the liquid to be inspected, introducing these liquids into a reaction measuring instrument, mixing and stirring the liquids and measuring the signal emitted by an indicating electrode. CONSTITUTION:The title instrument consisting of a liquid to be inspected tank 1, a known reagent storage tank 4 in which the known reagent 5 is stored, a reaction measuring cell 7, and a control box 11, etc., is built to, for example, a process line device. The indicating electrode 10 consisting of a pH electrode is provided in the cell 7 and is connected to a box 11. After the reagent is collected into the cell 7, the specified volume of the liquid to be inspected is introduced into the cell 7 where the liquids are stirred and mixed. The pH value thereof is then measured and the box 11 displays the signal from the electrode 10 on a display device 11a. The control box compares the signal with the reference value at the equiv. point of the liquid to be inspected and the known reagent, computes the concn. of the liquid to be inspected and transmits the control output to control valves 12, 12. The electrode 10 is, therefore, used over a long period of time.
Patent JP-H0660986-A (JP)
Title: Power supply circuit for fluorescent lamp
Inventor: JIYOZEFU KOUKU PUN HOO
IPC: H05B41/282
Filed: 1991-04-23
Abstract: PURPOSE: To provide an efficient, and compact power circuit for a fluorescent lamp. CONSTITUTION: A power circuit for a fluorescent lamp is provided with a boost converter 12 for generating DC output. A voltage control oscillator 14 is driven by output from the converter 12, so as to supply a high-voltage output for driving the lamp. Output frequency is increased/decreased along with the increase/decrease of voltage from the converter 14. A current detector detects a current flowing in the lamp, and the output voltage of the converter 14 is controlled by this current. Voltage is thereby increased so as to light the lamp, and after that, voltage is controlled to supply a required operating current.
Patent JP-S62246368-A (JP)
Inventor: SHIRAI NORIO
IPC: A61J1/00
Filed: 1986-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5615647-A (JP)
Title: Dryer for raw tea leaves
Inventor: SUZUKI TOMOJI
IPC: F26B17/08
Filed: 1979-07-19
Abstract: PURPOSE: The continuous treatments of raw tea leaves with steam and hot air are automatically effected in the steam-treating chamber and hot air-treating chamber both of which are vertically connected, thus permitting drying of tea leaves without causing deformation of the shape of the raw tea leaves.  
     CONSTITUTION: In the vertical treating tank 3, steam is supplied from inlet 6 into the upper steam-treating chamber 1 and raw tea leaves are fed from the top and sent by conveyors 8 made of perforated plates such as wire nets for steaming. The hot air from the heating chamber 21 is forced into the lower hot air-treating chamber 2 by the blower 20 and the tea leaves are sent by conveyors 9 for drying until they go out of the outlet 5. The two treating chambers 1 and 2 are separated with an inclined plate 19 and the width of the connecting path 18 is controlled by shifting the plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60237290-A (JP)
Inventor: KIKUCHI SHIYOUZOU
IPC: F16L13/02
Filed: 1984-05-09
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-S5636436-A (JP)
Title: O-aminophenol derivative
Inventor: FUJITA SHINSAKU
IPC: C07C217/84
Filed: 1979-07-18
Abstract: NEW MATERIAL:A compound of formula I (R 1 WR 4  are alkyl or aromatic group; R 3  may be H; R 1  and R 2  may together form a ring; R 5  is alkyl, alkoxy, alkylthio, etc. at the 3- and/or 6-position with respect to OH group; R 4  and R 5 , R 1  and R 4  or R 1  and R 5  may together form a condensed ring; the total carbon number of R 1 WR n   5  is ≥7).  
     EXAMPLE: 2-Amino-4-t-butyl-5-hexadecyloxyphenol hydrochloride.  
     USE: An intermediate of dye-releasing redox compound, a developing agent and a color-intermingling preventing agent, having high transfer density in the diffusion transfer, low residual yellow color in the remaining dye image after the release of the dye, and high dye-release efficiency.  
     PROCESS: The compound of formula I is prepared by (1) reacting a compound of formula II with NH 2 OH, (2) subjecting the reaction product to Beckmann rearrangement and oxazole-ring closure to afford the compound of formula III, (3) O-alkylating the compound of formula III, and opening the oxazole ring of the product, (4) alkylating the nucleus to obtain the compound of formula IV, and (5) deacetylating the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61252088-A (JP)
Inventor: NAKAJIMA SEIICHIRO
IPC: B25J9/06
Filed: 1985-04-30
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-S58208544-A (JP)
Title: Plural step pressure reducing equilibrium heating device
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1982-05-31
Abstract: PURPOSE:To provide a state having an extremely high heat generating effect on the whole, by a method wherein large and small hollow bodies each provided with a pressure reducing equilibrium frictional heat generating mechanism are mounted in a multiple manner, and the pressure reducing frictional heat generating mechanisms of the hollow bodies simultaneously or selectively required are operated. CONSTITUTION:Pressure reducing equilibrium frictional heat generating mechanisms 3 and 3a forcibly suck in the air into hollow chambers 2 and 2a, respectively, through the rotary operation of rotary bodies 4 and 4a and exhaust it to the outside to reduce pressures in the respective hollow chambers. In a condition that a difference in a pressure between the inside and the outside of the chamber is maintained in an approximately constant equilibrium state, an action of friction with the air is promoted through the continuance of the rotating operation of said rotary bodies 4 and 4a to generate the frictional heat. As a result, the hollow chamber 2a is full of the high temperature air being heated, whereby the high temperature air is exhausted in the outer large hollow chamber 2 through the opening of a valve 6a, and the air in the hollow chamber 2 is heated, which results in a sharp rise in temperature in the hollow chamber 2.
Patent JP-H02294353-A (JP)
Title: Acetal polymer composition
Inventor: KAATO EFU UISUBURAN
IPC: C08G2/18
Filed: 1990-04-05
Abstract: PURPOSE: To provide an acetal polymer blend which can be molded into products possessing excellent elasticity and adhesion and comprises a crystalline polyacetal and a specified noncrystalline rubber elastic copolymer.  
     CONSTITUTION: This acetal polymer blend comprises: (A) a crystalline acetal polymer, pref. homopolymer, comprising not less than 85% repeating oxymethylene units, or a copolymer comprising repeating oxy(higher)alkylene units; and (B) a noncrystalline, rubber elastic copolymer incorporated into the component (A), the component (B) comprising 15 to 45 mol.% trioxane and 55 to 85 mol.% 1,3-dioxolane, the amt. of the trioxane and 1,3-dioxolane being values each based on the total amt. of trioxane and 1,3-dioxolane, and 1,4- butanediol diglycidyl ether or butadiene epoxide in an amt. of 0.005 to 0.15 wt.% based on the total wt. of the copolymer, the amt. of the component (B) being small, pref. 5 to 30 wt.% based on 95 to 70 wt.% component (A). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02269948-A (JP)
Title: Sensor for combustion control
Inventor: TACHIBANA KOICHI
IPC: G01N27/41
Filed: 1989-04-11
Abstract: PURPOSE:To eliminate the fluctuation and abnormality of electric characteristics and to be enable to measure the concn. of oxygen in a waste combustion gas accurately over a long period of time by consisting a gas diffusing rate- determining body of the same material as the material of a base body consisting of an oxygen ion conductive solid electrolyte. CONSTITUTION:A porous layer 4 which is nonreactive with the oxygen ion conductive solid electrolyte and electrode material and has an electrical insulating characteristic is formed to cover the surface formed with the electrode 2 to serve as a cathode of a pair of electrodes 2, 3 provided on the base body 1 consisting of the oxygen ion conductive solid electrolyte. The gas diffusing rate-determining body 5 consisting of the same material as the oxygen ion conductive solid electrolyte is provided on the porous layer 4. Of the electrodes 2, 3, at least one is constituted of the perovskite type composite oxide expressed by general formula Ln1-xAxCo1-yMeyO3-delta. In the formula, Ln is at least one kind of the element selected from La, Ce, Pr, and Nd; A is Sr or the like; Me is at least one kind of the element selected from Ni, Fe, Mn, Cr, and V; 0<=x<=1, 0<=y<=1; delta is an oxygen lack quantity.
Patent JP-H10268731-A (JP)
Title: Image forming device
Inventor: ASAI ATSUSHI
IPC: G03G15/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device not causing a failure in fixing, even if a fixing temp. drops by setting a copy down temp., in accordance with the surface property of a recording material. SOLUTION: The image forming device is constituted in such a manner that a light emitting element 15 and a light receiving element 16 for detecting a reflected light quantity are arranged on the incident and reflective sides of a position where angles of incidence and reflection are equal, respectively, in the position facing a carrying belt 12 for carrying a recording paper 11 and a diffused light quantity detecting light-receiving-element 17 for detecting light diffused in a nearly vertical direction from a paper surface is arranged between the light emitting element 15 and the light receiving element 16 for detecting the reflected light quantity, to enable the input of the results of the detections by both of the light receiving elements 16 and 17 into a feeding/carrying controller 6.  Then, the copy down temp. is set by the results of the detections from both of the light receiving elements 16 and 17 and when the result of the detection by a thermistor 5 drops up to the copy down temp., a signal for adjusting a paper feeding time interval and a carrying time is transmitted to a specified device from the feeding/carrying controller 6, to suppress the drop of the fixing temp.
Patent JP-H08264380-A (JP)
Title: Bushing for high voltage capacitor and its manufacture
Inventor: ITO YUICHI
IPC: H01G4/224
Filed: 1995-03-25
Abstract: PURPOSE: To eliminate the induction of voltage owing to inductance on a lead and prevent an insulating sleeve from being damaged and the lead from breaking. CONSTITUTION: In a structure comprising connection between an insulator 1 with a flange 3 having a case upper lid 2 at a lower end and an external bolt terminal 8 at a lower end soldered, and a lead 6 from a capacitor element connected to coating an insulation sleeve 7, the external bolt terminal 8, the flange 3 is formed with a taper 4 opening outward at the center and a taper 5 connected to the inner side of the taper 4, while the external bolt terminal 8 is fastened by a nut 9 and soldered from an outer face.
Patent JP-H11286021-A (JP)
Title: Stamper for optical disk
Inventor: NAGAHARA YOSHIYUKI
IPC: B29C33/38
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of a pit during molding of a substrate and to form the substrate without defects in a good condition by forming a smoothed thin film on the surface of a stamper for an optical disk which gets contact with a resin material. SOLUTION: After a positive photoresist is applied and dried, on the surface of a glass original board on which the spiral shapes of a guide groove and an address pit signal are expressed as recessed parts by a laser cutting machined, after a nickel film 8 for affording conductivity being formed by an electroless plating method and others, a nickel film 7 with a prescribed thickness is electrocast. Next, a nickel-plated film, after being peeled off from the glass original board, is dried, and a surface opposite to a pattern surface is polished smoothly, the inside and outside diameters are punched in the shape of a doughnut to be fitted to a molding mold, and the photoresist on the surface of the film 8 is removed. On the surface of a manufactured stamper, a smoothed thin film 9 of metal, an oxide, and others, a nickel thin film is formed, for example, by a sputtering method.  In this way, the dislocation of a pit is prevented, and a substrate free from defects can be formed in a good condition.
Patent JP-S63255221-A (JP)
Title: Sodium cromoglycate preparation for external use
Inventor: KAMIYA SADAYOSHI
IPC: A61K31/35
Filed: 1987-04-13
Abstract: PURPOSE:To obtain a preparation useful as a nasal drop or eye drop for allergic rhinitis, allergic conjunctivitis, etc., by adding a nonionic surfactant to an aqueous solution containing sodium cromoglycate and a quaternary ammonium compound (a preservative). CONSTITUTION:The objective preparation contains (A) 1.5-4.0wt.% of sodium cromoglycate:disodium 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-ben zopyran-2-carboxylate], (B) 0.005-0.02wt.% of a quaternary ammonium salt (e.g. benzalkonium chloride, benzethonium chloride and cetrimide) as a preserva tive and (C) a nonionic surfactant (e.g. polyoxyethylene hardened castor oils and polyoxyethylene sorbitan monoesters) as a suspension stabilizer in an am ount effective to prevent precipitation of the components. The preparation keeps the state of clear aqueous solution over a long period.
Patent JP-S57207638-A (JP)
Title: Abs resin composition
Inventor: SUZUKI RIYOUICHI
IPC: C08L51/02
Filed: 1981-06-16
Abstract: PURPOSE: To prepare an ABS resin composition having improved heat resistance, mechanical strength, frictional properties and dimensional stability, and suitable as mechanical parts of sewing machine, etc., by compounding an ABS resin with glass fibers in combination with specific mica.  
     CONSTITUTION: 100pts.wt. of an ABS resin is compounded with 30W20pts. of glass fibers and 5W40pts. of mica having a weight average aspect ratio of ≥30 and particle size of 10W400 mesh. The ABS resin is preferably a copolymer composed of 40W80pts. of α-methylstyrene, 10W40pts. of acrylonitrile and 10W 30pts. of butadiene. The weight ratio of glass fiber to mica is preferably 1 to 1W3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10265540-A (JP)
Title: Composition for rigid polyurethane foam and production of rigid polyurethane foam using the composition
Inventor: SHIGEYASU SHINJI
IPC: C08G18/76
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent storage stability and giving a foam having excellent adhesivity, compressive strength, etc., even in the case of foaming with water by using respectively specific organic polyisocyanate and polyol. SOLUTION: This composition is composed of (A) an organic polyisocyanate containing (i) a polyphenylmethane polyisocyanate containing 0.1-30 wt.% of binuclear isomers other than 4,4'-diphenylmethane diisocyanate (4,4'-MDI) and (ii) 4,4'-MDI containing 0.1-70 wt.% of isomers other than 4,4'-MDI at a weight ratio (i/ii) of 0.5-25 and containing a partially urethanized product as a part of the component (i) and/or (ii), (B) a polyether polyol(PP) having an average number of functional groups of 3.5-4.5 and a hydroxyl value of 300-500 mgKOH/ g, a PP having a functional group number of 3 and a hydroxyl value of 20-120 mgKOH/g and/or a PP having a functional group number of 2 and a hydroxyl value of 20-120 mg/KOH/g, (C) water as a foaming agent and (D) additives.