baber/WOPTO huggingface dataset:
Patent JP-S58202807-A (JP)
Title: Method for measuring modified layer caused by surface machining of sendust
Inventor: WADA TOSHIAKI
IPC: G01B11/06
Filed: 1982-05-21
Abstract: PURPOSE:To improve measuring accuracy, by obtaining a refractive index, when a plane of a sample surface which is mechanochemically polished in a liquid wherein the fine powder of a specified material is suspended in pure water, is made to be reference, and using this index as a reference index for the texture of a sample to be measured. CONSTITUTION:The fine powder of MgO, SiO2, and the like, whose diameter is 0.05mum or less, is suspended in pure water, so that the weight % of the powder is 0.5-20. The surface of a sample is made to face a lap such as hard cloth and Sn in said liquid and lapped by mechanochemical polishing. Thus very precise flat plane is obtained on the sample by the lapping. With this sample as a reference, the refractive index of the texture of a sample to be measured is obtained. A complex number reflection coefficient ratio Rp/Rs of the sample to be measured is computed by a polarization analysis method. Then, a width (d) of a changed layer of the sample to be measured caused by machining is obtained. By this method, flatness and nondistortion property of a magnetic head substrate and the like can be accurately measured.
Patent JP-H03287867-A (JP)
Title: Flexibilizing finish
Inventor: YAMAMURA MASAAKI
IPC: D06M13/46
Filed: 1990-03-30
Abstract: PURPOSE:To provide the title finish good in storage stability and capable of giving textiles flexibility, antistatic nature and elasticity, consisting of an aqueous dispersion containing, as the essential components, each specific plural kinds of quaternary ammonium salt and imidazoline-based compound with the weight ratios specified. CONSTITUTION:The objective finish consisting of an aqueous dispersion containing, as the essential components, (A) a quaternary ammonium salt of formula I (R1 is 12-22C alkyl or alkenyl; R2 and R3 are each methyl, ethyl, hydroxyethyl, etc.; X is halogen, etc.), (B) a compound of formula II (R4 and R6 are each 11-22C alkyl or alkenyl; W is methyl or ethyl), (C) another quaternary ammonium salt of formula III (R8 is the same as R4; m is 2 or 3), and (D) a compound of formula IV (R9 is the same as R4; Y is halogen, etc.) with the weight ratios satisfying the relationships V-VIII and a total of the components A-D accounting for 4-40wt.% of the final finish.
Patent JP-S5713667-A (JP)
Title: Manufacture of storage battery
Inventor: KAWASAKI MAKOTO
IPC: H01M50/529
Filed: 1980-06-26
Abstract: PURPOSE:To realize the simplification of the manufacturing process of a storage battery by inserting a protruding part of a positive form connector into a boxlike connection opening of a negative form connector, before molten lead is poured in the boxlike space so as to make a positive and negative assembled element to be connected. CONSTITUTION:A positive assembled element 4' and a negative assembled element 8' are placed in a container cell 12', with a partition wall 10' interposed between the elements 4' and 8'. A protruding part 2' of a positive form connector 3' provided on the positive assembled element 4', penetrates the partition wall 10' and is inserted in a boxlike connection hole of a negative form connector 7' provided on the negative assembled element 8'. A molten lead 16 is poured in the boxlike space of the negative form connector 7' by means of a gas burner or the like so as to make the connector 7' to be unified with the protruding part 2' of the positive form connector 3'. Following that, the connectors 3' and 7' are pressed across their widths toward the wall 10' so as to make the space formed around an annular rib 13' to be caulked. By the means mentioned above, the connectors 3' and 7' can be easily connected if the width of the container cell 12' is small. Consequently, the work of connecting the assembled elements 4' and 8' can be simplified, and completely increased liquid density can be realized.
Patent JP-S60231541-A (JP)
Title: Working method by cross rolling
Inventor: TSUKAMOTO EIHIKO
IPC: B21H1/18
Filed: 1984-04-28
Abstract: PURPOSE:To prevent the necking to be generated in the small-diameter shaft part of a stepped shaft-shaped metallic product having plural flanges by the effect of the succeeding stage in the stage of subjecting said product to the titled working by specifying the relation among the diameter of the small-diameter shaft part formed in the first stage, the wedge angle and lead angle of a die, and the diameter of a blank material. CONSTITUTION:The necking 7 arises in the shaft part having a shaft diameter (d) if the shaft diameter (d) formed in the first stage and the shaft diameter dl to be formed in the succeeding stage are in dl>d in the stage of forming the stepped shaft-shaped product having the plural flanges 6 from the blank material having the diameter d0 by a cross rolling method. The diameter d is preferably made as small as possible and the necking is required to be prevented in the case of forming two pieces at a time. The roll forming of the succeeding stage is thereupon executed by selecting the diameter d0 in a way as to satisfy the equation (alpha is the wedge angle of the die and beta is the lead angle of the die) with respect to the diameter d.
Patent JP-H07281571-A (JP)
Title: Waste toner recovering container for image forming device
Inventor: FUJIWARA MASAHIRO
IPC: G03G21/10
Filed: 1994-04-04
Abstract: PURPOSE:To improve operation efficiency without stopping image forming operation during the processing of a waste toner container filled with toner by disposing a shutter opening and closing linking with mounting/demounting of a lower container part at the bottom of an upper container part. CONSTITUTION:When the lower container part 2 is pulled and taken out in a void arrow direction in the case that it is filled, the shutter 5 moves rightward together with the container 2 while a step part 2b and a leg part 5a are engaged by the action of a spring 6 as it is at the time of the beginning. When the lower container part 2 is completely taken out, the top end of the shutter 5 abuts on the wall of the upper container part 1 and stops. Then, when the position of a scraper 7 is previously set so as to abut on the upper surface of the shutter 5, the waste toner carried afterward is stored on the inside of a hermetically sealed chamber formed by the side wall of the upper container part 1, the shutter 5 and the scraper 7. Therefore, there is no need of stopping the image forming operation while the lower container part 2 is taken out.
Patent JP-S63251087-A (JP)
Title: Bialaphos-resistant gene and plasmid
Inventor: HARA OSAMU
IPC: C12N15/00
Filed: 1987-04-09
Abstract: PURPOSE:To construct a plasmid having bialaphos resistance, by forming a bialaphos-resistant gene to code an enzyme to acetylize dimethylphosphinothricin and phosphinothricin. CONSTITUTION:Total DNA is extracted from a bacterium such as Streptomyces viridochromogenes or a variant thereof capable of producing bialaphos (BA). The DNA is cleft with restriction enzyme Kpn1 to give the aimed gene- containing DNA fragment. The restriction endonuclease cleavage map is as shown by the figure. Then the fragment as a vector is integrated into a proper virus or cyclic plasmid to give a hybrid plasmid. The plasmid having the BA- resistant marker is usable as a vector for recombinant DNA experiment using a ray fungus, a fungus capable of producing a useful substance, especially antibiotics, as a host.
Patent JP-H01260742-A (JP)
Title: Charged beam gun
Inventor: OSADA YOSHITOMI
IPC: H01J27/26
Filed: 1988-04-11
Abstract: PURPOSE:To enable the easy mounting and demounting of an emitter guide and improve the axial alignment accuracy of a needle shape electrode after the mounting thereof by providing notches at each corresponding portion of a suppressor or an auxiliary member placed between the suppressor and an emitter guide, and coupling a positioning ball between the aforesaid notches. CONSTITUTION:The constitution is so made that notches 21 and 22 are provided at each corresponding position between an emitter guide 6b and a suppressor 7b, or an auxiliary member placed between the suppressor 7b and the emitter guide 6b. In addition, a positioning ball 16a is coupled between the aforesaid notches 21 and 22. Consequently, it is possible to improve the coupling accuracy of the emitter guide 6b and the suppressor 7b, together with the axial alignment accuracy of a needle shape electrode 2 fitted to an emitter part 1. In addition, the constitution is so made that the positioning ball 16a and the emitter guide 6b are simply placed from the upper side. According to the aforesaid construction, it becomes possible to mount and demount the emitter guide 6b easily and quickly, and obtain the repeatability of optimum axial alignment accuracy.
Patent JP-2000284995-A (JP)
Title: Data processor and recording medium
Inventor: KOSEKI MICHIHIKO
IPC: G06F12/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To attain efficient file system restoration processing. SOLUTION: When meta data are updated by a transaction 6, necessary meta data in meta volumes 1a-1c are read in a cache 3 by a meta data reading means 4. Which volume the read meta data are read from is managed by a meta data managing means 5. In this case, when the contents of the meta data are updated by the transaction 6, the updated meta data are adopted as a log by a log collecting means 7. In this case, the identification information of the meta volumes 1a-1c in which the meta data are stored is collected. The collected information is held in a log buffer 8. Then, the information in the log buffer 8 is written in a log volume 2 by a log writing means 9.
Patent JP-S63252785-A (JP)
Title: Thermal recording material
Inventor: SATAKE HISAMI
IPC: B41M5/327
Filed: 1987-04-09
Abstract: PURPOSE:To enhance light fastness, weatherability and oil resistance and obtain a thermal recording material show excellent optical readability of bar codes or the like in a near infrared region, by incorporating a specified sulfonylphenyl compound as an organic color developer and a specified fluoran leuco dye as a basic colorless dye into a thermal color forming layer. CONSTITUTION:A thermal color forming layer comprises 2,4'-dihyroxyldiphe nylsulfone or 3,4-dihydroxyphenyl-p-tolylsulfone as an organic color developer and a fluoran leuco dye of the formula as a basic colorless dye. In the formula, each of T1, T2 and T3 is hydrogen, a 1-8C alkyl, 3-9C alkenyl or 3-9C alkynyl, T4 is hydrogen, a 1-8C alkyl, 3-9C alkenyl, 3-9C alkynyl or phenyl, with the atom to form a morpholino, pyridino, piperidino or hexamethyuleneimino group, and n is an integer of 0-4.
Patent JP-H04300295-A (JP)
Title: Lithium niobate single crystal and production thereof
Inventor: FURUKAWA YASUNORI
IPC: G02F1/35
Filed: 1991-03-27
Abstract: PURPOSE:To enable an SHG element characterized by use of a lithium niobate single crystal having a low phase-matching temperature by producing the lithium niobate single crystal characterized by high qualities, e.g. reduced segregation of magnesium, absence of a light-scattering factor, a small angle tilt grain boundary, a crack, ununiform refraction, etc., due to addition thereof and <=1 deg.C difference between upper and lower phase-matching temperatures. CONSTITUTION:A method for production of a lithium niobate single crystal characterized by a specified composition of a fused liquid in production of the lithium niobate single crystal by the drawing-up method. The composition of the fused liquid is controlled to be Li-poor based on the congruent composition in advance so that one Li atom may be substituted with one Mg atom. This new production method can provide the objective lithium niobate single crystal characterized by a lower phase-matching temperature in generation of the second high-frequency than that in the case Li is no replaced with Mg.
Patent JP-H10263747-A (JP)
Title: Compressed air blowing device
Inventor: OSUGI MITSUHARU
IPC: B22C15/24
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To mitigate the impact when a valve is collided with a lid in a method wherein a pneumatic spring is constituted between the lid and the valve immediately before a valve which is arranged on an upper part of a valve seat and vertically moved to open/close an upper end of the valve seat is collided with the lid. SOLUTION: The compressed air is fed from a compressed air source 15 to a space S to be demarcated by a cylindrical member 5 and a valve 4, and the valve 4 is pressed against a valve seat 3. A piston rod 14 is expanded to lower a control valve 13, and a discharge port 7 is opened to discharge the compressed air in the space S. The valve 4 is elevated by the compressed air stored in a cover 11 to open an opening part at an upper end of the valve seat 3. The compressed air in the cover 11 is blown into a molding flask from an air outlet 1 through an air inlet 8 and the valve seat 3. As the valve 4 is elevated, a projected part 10 of the valve 4 enters a groove 9 in a lid 5a.  Because the space S is partitioned into inner and outer spaces by the projected part 10, and the dough-nut shaped outer space plays the role of a pneumatic spring, the impact of the valve 4 with the lid 5a is mitigated.
Patent JP-S63250695-A (JP)
Inventor: TOGASHI KENSUKE
IPC: G10H1/00
Filed: 1987-04-08
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-S5611835-A (JP)
Title: Reutilization of light absorption matrix of color cathode ray tube
Inventor: ISHII TAKASHI
IPC: H01J9/50
Filed: 1979-07-10
Abstract: PURPOSE:To improve the yield in the manufacture of color cathode ray tubes, by reutilizing light absorption matrixes. CONSTITUTION:A substandard product which was found to be defective on the final inspection after the formation of a methacrylate film is wetted with an aqueous solution of an oxidizing agent to oxidatively decompose the methacrylate film and organic high polymer in each luminous element, and the methacrylate film and each luminous element are removed by spraying demineralized water to obtain only light absorption matrix. Thus a light absorption matrix is reproduced easily.
Patent JP-S5313712-A (JP)
Title: Device for controlling position of automatic coupling releasing unit
Inventor: KATOU TAKASHI
IPC: B61G7/04
Filed: 1976-07-24
Abstract: PURPOSE: To conduct a labor-saving of freight truck shunting work by partly collecting freight trucks by the releasing unit of the coupling of the trucks to follow it, synchronizing the running speeds of the trucks without using drive unit, and then automatically releasing the coupling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11287731-A (JP)
Title: Flaw inspection method
Inventor: ISHIZUKA KATSUTOSHI
IPC: G01M3/32
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance inspection sensitivity while shortening the inspection time when a resin product is inspected for pinhole, crack, or the like. SOLUTION: In the inventive method, a negative pressure space S2 is formed with an object 1 to be inspected having surface and rear as a boundary and a decision is made whether the object 1 has a flaw or not by measuring the pressure in the negative pressure space S2 . The object 1 may have a positive pressure space and a negative pressure space, respectively, on the surface and rear. When the object 1 is a molding having concave and convex surfaces, e.g. a tray or a bottle, an atmospheric pressure or a positive pressure space is formed on the concave face side and a negative pressure space is formed on the convex face side of the object 1.
Patent JP-S5422505-A (JP)
Title: Direct current motor with tachometer generator
Inventor: KODAMA AKIO
IPC: H02K23/66
Filed: 1977-07-21
Abstract: PURPOSE: To improve mass productivity, by composing a tachometer generator and coreless type direct current motor to be a mono-cock body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5422824-A (JP)
Title: Film counter
Inventor: MIKAJIRI KAZUYOSHI
IPC: G03B1/60
Filed: 1977-07-21
Abstract: PURPOSE: To make it possible to easily recognize the quantity of film left by combining a D/A converter and a rod-shaped liquid crystal display member to display the number of the film frames fed and to hold the full-count condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58204522-A (JP)
Inventor: ENDOU KATSUMA
IPC: H01G5/00
Filed: 1982-05-24
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-H03286551-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/762
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a silicon-on-insulator wafer which has no crystal defect and is inexpensive by eliminating an Si3N4 film from a projecting surface and a bottom surface of a groove part by directional dry etching leaving an Si3N4 film of a side surface at a projecting part which becomes an Si island and then performing heat oxidation treatment for leaving the Si island and for forming a thermal oxide film at the lower part. CONSTITUTION:After forming an SiO2 film 2 on a mirror surface abrasive surface of an Si 1 which is an Si wafer, a projecting part which becomes the Si island is formed by a photolithography and directional dry etching. Then, an Si3N4 3 is formed on an entire surface as a single layer of Si3N4 film or two layers of SiO2 film and Si3N4 film. Then, with the remaining part of Si3N4 3 as a mask, thermal oxidation treatment is performed for approximately 1mum in thickness for forming SiO2 4 approximately 1mum in thickness and the Si3N4 3, SiO2 2, etc., are eliminated, thus enabling an Si island 5 to be formed without any crystal defect. This process can be performed by normal Si machining process inexpensively.
Patent JP-H03286318-A (JP)
Title: Electronic equipment
Inventor: NISHIMURA TOSHIAKI
IPC: G06F3/02
Filed: 1990-04-02
Abstract: PURPOSE:To prevent the damage of a display means and also to thin a support member in width by providing a means which stores the display means and a keyboard unit opposite to each other and at the same time stores the key tops in the keyboard unit. CONSTITUTION:A push-down plate 5 provided to a keyboard unit 2 is supported by a spring 6 in a normal working state. When an electronic equipment is stored, a support member 4 is set opposite to the unit 2 and at the same time the pawls 7 provided to the member 4 push down the key tops 3 via the plate 5. Thus a display means 1 provided to the member 4 can be set forward by the push-down distance of the key top 3. As a result, the collision can be evaded between the means 1 and the key tops 3 and at the same time the member 4 can be thinned. Then a thin electronic equipment is obtained.
Patent JP-H05256878-A (JP)
Title: Discharge detecting device
IPC: G01R19/00
Filed: 1992-03-11
Abstract: PURPOSE:To accurately detect a discharge signal even when a leakage current is generated. CONSTITUTION:When a change-over switch 204 is switched to a terminal T1 and an input current iIN flows to loads Rt and RS, amplifiers 1 and 2 output voltages V1 and V2 and a subtracter 3 finds the difference signal V3 between both voltages V1 and V2. Here, the input current iIN contains a detection current iS caused by discharge and leakage current iL caused by moisture. When a motor 22 is actuated at non-discharging time (iS=0) the motor 22 changes the value of a potentiometer RP, in accordance with the difference signal V3 and sets the value of the potentiometer RP so that the signal V3 can become zero. As a result, the subtracter 3 offsets the voltage generated by the leakage current iL and only outputs the difference signal V3 generated by the detected current iS when the discharge is generated by stopping motor 22.
Patent JP-S63258804-A (JP)
Title: Hair treatment medicine
Inventor: KURAUSUUDEIITAA BUISOTSUKII
IPC: A61K8/49
Filed: 1988-04-08
Abstract: Hair treatment compositions in the form of aqueous, aqueous-alcoholic or emulsion-like compositions having a content of 0.1 to 8% by weight of panthenol and 0.1 to 8% by weight of a mono- or disaccharide have a regenerating effect when used on severely split hair. A further increase in the anti-hair splitting effects is achieved by additions of 0.1 to 4% by weight of polyvinylpyrrolidone and/or 0.01 to 1% by weight of a triol, for example of 3,7,11,15-tetramethyl-1,2,3-trihydroxyhexadecane (phytantriol).
Patent JP-S63254590-A (JP)
Title: Writer and reader for ic card
Inventor: YAMAMOTO KAZUTO
IPC: G06K17/00
Filed: 1987-04-10
Abstract: PURPOSE:To reduce the size of a solenoid by rotating a rotary body by a rotary spring, and lowering a card guide plate by a return spring and separating its internal contact from the contact of an IC card. CONSTITUTION:The solenoid 13 only disengages the tip part of the rotary body 17b from a pin 37 by the attraction of a plunger 13a and then rotates the rotary body 17b with the spring force of an open spring 29. Further, the rotary body 17a is rotated with the spring force of the return spring 32 to lower the card guide plate 16, thereby separating the internal contact 22 from the contact of the IC card 2. Consequently, even when the attracting force of the solenoid 13 is relatively small, there is no problem and the size of the solenoid 13 is reducible to make the whole device compact.
Patent JP-H06272886-A (JP)
Title: Simplified cooling and heating floor
Inventor: MIZUMA YOSHITERU
IPC: F24F1/00
Filed: 1993-03-22
Abstract: PURPOSE:To permit the building of a simplified cooling and heating floor easily by a method wherein one piece of flexible tube is laid while being fitted to a plurality of unit base plates sequentially. CONSTITUTION:A plurality of kinds of square unit base plates 3 having recessed grooves on the upper surface of the same and the ends of the recessed grooves are ended at pedetermined positions on an arbitrary side under a condition that the shape of a pair of ends are kept, are arranged in order while abutting the ends against each other so as to have an arbitrary configuration. Subsequently, one piece of flexible tube 4 is fitted to the recessed groove, continuous across all of the arranged unit base paltes 3, then, a finishing ember is extended on the upper surfaces of the base plates 3 and both ends of the flexible tube 4 are connected to the cold- or hot-water supplying source 6. In this way, the title cooling and heating floor can be laid and built easily even in a place, having small floor area and recessed and/or projected configuration such as passage, kitchen, lavatory and the like, since the reduction of the size of the unit base plate 3 to a sufficiently small value will never affect to the cost of the same.
Patent JP-S62246000-A (JP)
Inventor: KIZAWA HIDEO
IPC: G21F9/00
Filed: 1986-04-18
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-S59214487-A (JP)
Inventor: SUZUKI HAJIME
IPC: D05B49/02
Filed: 1983-05-19
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。