baber/WOPTO huggingface dataset:
Patent JP-H10143142-A (JP)
Title: Fallboard of grand piano
Inventor: MIWA SHINICHIRO
IPC: G10C1/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a fallboard of a grand piano which is easy to paint, does not require the labor for adhering a fallboard body and a post-mounting member and is low in production cost. SOLUTION: The post-mounting member 2 consisting of a curved and coated plate material and coated fallboard body 1 of the fallboard of the grand piano formed by building up the rear part from the fallboard body 1 by fixing the post-mounting member 2 to the upper surface in the rear part of the fallboard body 1 are assembled by assembling implement 5, 6 via a mounting plate 4. Fallboard rotating members 3 formed by implanting shafts 10 to the plate material are mounted to respective both right and left end faces of the fallboard body and the post-mounting member, by which both are fixed.
Patent JP-S63154104-A (JP)
Inventor: KONDOU SEINOSHIN
IPC: A47G33/02
Filed: 1986-12-18
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-H03162664-A (JP)
Title: Oxygen partial pressure gage
Inventor: NOHARA TADASHI
IPC: G01N27/409
Filed: 1989-11-21
Abstract: PURPOSE:To avert the effect of a carbon attack by a gas to be measured by providing a gas shielding layer on the surface of a metallic pipe to be exposed to the gas to be measured. CONSTITUTION:An outside electrode 4 is provided on the outside surface at the closing end of a solid electrolyte body 2 having a blind cylindrical shape and an inside electrode 6 is provided on the inside surface. The electrolyte body 2 is housed into the metallic pipe 12 and a gas passage space 14 is formed between the metallic pipe 12 and the electrolyte body 2. An in-furnace gas is introduced from a gas introducing port 16 for the gas to be measured when the metallic pipe 12 is fitted to a furnace wall 20 by a flange part 18. This gas comes into contact with the electrode 4 and the electromotive force by a difference in oxygen partial pressure is generated between this electrode and an electrode 6 in contact with the air. If an aluminum diffused layer or heat resistant ceramics coating layer is previously formed as the gas shielding layer 38 on the inside and outside surfaces of the metallic pipe 12, the metallic pipe 12 is substantially prevented from coming into contact with the in-furnace gas and, therefore, the sooting by the catalytic power of the metallic pipe material itself is suppressed and the resistance effective to the carbon attack and nitridation attack is obtd.
Patent JP-H05112648-A (JP)
Title: Production of fluorine-containing polyarylene thioether
Inventor: KAMIYA HIROKI
IPC: C08G75/04
Filed: 1991-10-22
Abstract: PURPOSE:To produce the subject polymer excellent in oil resistance, chemical resistance, plasticity, etc., by polymerizing a fluorohydrocarbon having a specified halogenated phenyl group and a dithiol compound in the presence of an alkali. CONSTITUTION:A fluorohydrocarbon of formula I (Rf is divalent fluorine- substituted organic group; R<2> to R<4> are H, alkyl or alkoxy; X is halogen) and a dithiol compound of formula II (Ar is arylene) are polymerized in the presence of an alkali, preferably sodium carbonate, etc., to obtain the objective fluorine- containing polyarylene thioether excellent in electric properties, mechanial properties and chemical properties and having the main chain containing a polyfluorohydrocarbon segment and a polyphenylene sulfide segment.
Patent JP-H05158142-A (JP)
Title: Film cartridge type camera
Inventor: KATO MINORU
IPC: G03B17/30
Filed: 1991-10-22
Abstract: PURPOSE:To use a lever for preventing a used film cartridge from being erroneously loaded, as a lever for ejecting a film cartridge. CONSTITUTION:A preventing means preventing the used film cartridge 9 from being loaded by an identifying part 10a provided on the film cartridge 9, and an ejecting means ejecting the film cartridge 9 from a cartridge chamber 2, are provided. The preventing and ejecting means are provided with a common turnable lever 18 capable of turning between first and second positions. In a film cartridge loading action, when the turnable lever 18 is engaged with the discriminating part 10a, the lever 18 prevents the loading of the film cartridge 9, at the first position, and when the lever 18 is not engaged, it permits the loading of the film cartridge 9, up to the second position. Moreover, the turnable lever 18 is moved so as to eject the film cartridge 9 inside the cartridge chamber 2, when the opening of a cover 3 is operated.
Patent JP-H05113644-A (JP)
Title: Silver halide multicolor photographic sensitive material
Inventor: AIDA KENSUKE
IPC: G03C7/38
Filed: 1991-10-23
Abstract: PURPOSE:To enhance color fastness of a yellow color developed image and color reproduction performance and storage stability of a raw sample by incorporating a specified water-hardly-soluble epoxy compound in an emulsion layer containing a yellow coupler. CONSTITUTION:The yellow coupler-containing silver halide emulsion layer among silver halide emulsion layers contains at least one kind of water-hardly- soluble epoxy compound represented by formula I, and a weight of hydrophilic component to nonhydrophilic component of 0.90-1.30 in the emulsion layers, and a magenta coupler-containing emulsion layer contains at least one kind of magenta coupler represented by formula II, and the raw paper of a paper base has a pH of 5-9. In formulae I and II, each of R1-R5 is H, alkyl, or the like; R is a substituent; n is an integer of 0-4; Y is a divalent bonding group: X is -0- or the like; R10 is H or the like; Y is a releasable group or the like; each of Za, Zb, and Z, is methine or the like; and one of bondings between Za-Zb Za-Zc has a double bond and the other has a single bond.
Patent JP-H07160133-A (JP)
Title: Heating device
Inventor: FUKUZAWA DAIZO
IPC: G03G15/20
Filed: 1993-12-02
Abstract: PURPOSE:To enable a heating body to rise to a fixing temperature with lower power consumption than the conventional one and to improve energy conservation which is the merit of a film heating system by decreasing the driving speed of a heating device when the heating body rises. CONSTITUTION:The heating body 5 is kept being energized with the specified electric power so as to attain the fixing temperature before a recording material 11 rushes into the heating device. In such a case, the rotating and moving speed of a pressing roller 8 combined with a driving roller for a heat-resistant film 7 is made lower than processing speed. The driving speed of the heating device while it is made lower is set to 1/4 of the processing speed. However, it can be changed in accordance with the specification required for the device constitution, the first printing time, and the maximum power consumption, etc. For example, the supply power of 350W is required in order to allow the heating body to rise to 180 deg.C within eight seconds at the processing speed, but at 1/4 of the processing speed, it can be allowed to rise to that temperature within eight seconds at 250W.
Patent JP-H02182243-A (JP)
Title: Positioning apparatus for paitient bed
Inventor: YAN FUREDERITSUKU RANMEERU
IPC: A61B6/04
Filed: 1989-11-21
Abstract: PURPOSE: To prevent the table top from slipping down in trolley movement by contacting the side face having the cross sectional part of a patient stand with the guide face of the carrier arm by displacement of the trolley to the direction parallel to the table top. CONSTITUTION: To move a table top 3 from a patient stand 1 to a trolley, a side face 7 with cylindrical curve of the patient stand is brought into contact with the guide face of the carrier arm of the trolley 9. The guide face 11 of the carrier arm 13 is curved and the table top 3 can be fixed on the carrier arm 13. The table top is retained on the trolley 9 by a vertical latch 15 so that the table top would not slip against the trolley while moving. The trolley is locked to the patient stand by a fixing nail 17 in contacting region between the guide face and the side face for the partial curving of the guide face 11 of the carrier arm 13.
Patent JP-H11140346-A (JP)
Title: Brilliant coating composition and method for forming brilliant composite coating film
Inventor: YONEDA AKIYUKI
IPC: C09D5/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can give a coating film having excellent brilliancy by using a luster pigment comprising flaky aluminum oxide surface-coated with a metal oxide and flaky graphite. SOLUTION: Desirably, a viscosity modifier is added. The flaky aluminum oxide is one having a mean particle diameter of 5-60 μm, a thickness of 1 μm or below and an aspect ratio of 20 or above and being twin-crystal-free and highly dispersible. Further, it is desirably one having high surface smoothness and a sharp particle size distribution. The flaky graphite is desirably one prepared by uniformly coating the surfaces of graphite flakes subjected to an oxidation treatment by heating and/or with a water-soluble oxidizing agent in an oxygenous atmosphere with titanium dioxide and is one having a particle diameter of 1-30 μm and a thickness of 1 μm or below and being highly dispersible.  This composition is applied to a primed substrate, a clear coating material is applied to the wet film before being cured, and the both coating films are cured to form a composite coating film.
Patent JP-2000115474-A (JP)
Title: Reader
Inventor: KIMURA NAOMASA
IPC: H04N1/04
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve processing speed by relieving a load of a read means required for its movement that reads an original image, while scanning an original image. SOLUTION: When back-scanning is conducted with this reader, a drive belt 4 pulls a belt-fixing part 3c to the left to drive a carriage. A moment exerted to a mount member caused by a tractive force of the belt is larger than a moment by a compression spring 6, the mount member is turned clockwise around a turning shaft 3a till a boss 3b of a compressed part of the mount member strikes on a bottom of the carriage 2, resulting that the attitude of the mount member in the carriage is determined. Since back scanning is conducted in this state, a positioning member 7 is separated from an original glass plate.
Patent JP-2000133569-A (JP)
Title: Method for correcting focusing and manufacture of semiconductor device
Inventor: SUGANAGA TOSHIFUMI
IPC: H01L21/027
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To directly obtain the level and direction of the deviation in focus from a mark for measuring focus. SOLUTION: A level of deviation in focus is measured from the length in the longitudinal direction of a mark 3 for measuring focus. The length of a taper part 20 of the mark 3 for focus measurement, at which the thickness of resist is made gradually thin is measured from the secondary electronic signal waveform of a scanning type electronic microscope. Then, the direction of the deviation of focus is found from the measured length of the taper part 20.
Patent JP-H10135022-A (JP)
Title: Low-loss oxide magnetic material and its manufacture
Inventor: CHIBA TATSUYA
IPC: H01F1/34
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic material which is low-loss at a high frequency and a method for manufacturing the same. SOLUTION: An oxide magnetic material is made of Fe2 O3 , MnO and ZnO as the major constituents and SiO2 , CaO and HfO2 as the minor constituents. When the oxide magnetic material is manufactured, the material after firing is subjected to a heat treatment at 800-1000 deg.C to obtain an oxide magnetic material which is low-loss at a high frequency, whose average crystal particle size is 2-5μm, whose DC specific resistance is 2000Ωcm or more, and whose AC specific resistance at 1GHz or more is 10Ωcm or more.
Patent JP-H11114041-A (JP)
Title: Aldehyde adsorbent and its application and its use method
Inventor: OOSHITA AKINAO
IPC: A61L9/01
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently decrease formaldehydes by using an aldehyde adsorbent consisting of an acetoacetyl group-contg. satd. polyester resin as the aldehyde adsorbent. SOLUTION: The aldehyde adsorbent consists of the acetoacetyl group-contg. satd. polyester resin. Further, a hardener is compounded with the aldehyde adsorbent and at least one kind of the compds. selected from urea, thiourea, ethylene urea, dicyan-diamide and glyoxazole monourethane are compounded therewith. Further, a resting stabilizer is compounded therewith. The aldehyde adsorbent is formed to a liquid, powder, sheet, film or fibrous form. Coating materials, adhesives and moldings are composed of such aldehyde adsorbent. Further, the aldehyde adsorbent is added to an object contg. the formaldehyde or a base material contg. the formaldehyde is coated or impregnated with the aldehyde adsorbent.
Patent JP-H06145418-A (JP)
Title: Moldability-improver and thermoplastic resin composition containing the same
Inventor: NISHIHARA HAJIME
IPC: C08K5/52
Filed: 1992-11-13
Abstract: PURPOSE:To provide the subject improver containing a hydroxyphenyl group- containing organic phosphorus compound having a specific structure as a main component, imparting excellent flowability to thermoplastic resins, and little in the deterioration of impact resistance and head resistance. CONSTITUTION:The objective improver contains a hydroxyphenyl group- containing organic phosphorus compound of formula I [(a)-(d) are 1-3; n is 0-3; R1-R4 are hydroxy, group of formula II, H, etc.; but when n is 0 or 1, the compound wholly has one of the hydroxy group or the group of formula II, and when n is 2 or 3, the compound wholly has one or two of the hydroxy group or the group of formula II ] preferably in an amount of >=20wt.% as a main component. The compound of formula I is produced e. g. by condensing oxyphosphorous chloride with an aromatic hydroxy compound and an aromatic dihydroxy compound in the presence of aluminum chloride as a catalyst.
Patent JP-2001127011-A (JP)
Title: Method for dividing semiconductor wafer
Inventor: SEKIYA KAZUMA
IPC: H01L21/302
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To form a pellet of high quality without any chip or stress by an economical method at the time of dividing a semiconductor wafer by chemical etching processing. SOLUTION: This method for manufacturing a semiconductor wafer comprises at least a masking process for covering the circuit face of a semiconductor wafer W on which circuits are formed in plural regions divided by streets S with a resist film 15, a resist film removing process for mechanically removing the resist film covering the upper parts of the streets S, and a chemical etching treatment process for carrying out chemical etching treatment to the semiconductor wafer from which the resist film at the upper parts of the streets S is removed, and for dividing the semiconductor wafer into each circuit by eroding the streets S.
Patent JP-H10134350-A (JP)
Title: Substrate for recording medium and its production
Inventor: ATSUGI TAKESHI
IPC: G11B11/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of working of a carbon substrate body by specifying the size of the surface defects of the substrate before surface working after a baking stage to specific values or below in depth and projection area. SOLUTION: The outer peripheral surface chamfering part 2 and inner peripheral surface chamfering part 3 of the substrate body 1A are chamfered by polishing the inner and outer peripheral end faces of the body. The sizes of the surface defects of the substrate 1A before the surface working after the baking stage are specified to <=500μm in the depth and <=1mm<2> in the projection area. As a result, the need of the excess polishing for remving these defects is eliminated in the surface working stage, the working time is shortened and the productivity is improved. The recesses of the surface defects are small and the intrusion of the abrasive grains, etc., used for the surface working into the recesses is lessened. The widening of the defects and the occurrence of cracking do not arise and, therefore, the non-defective article rate of the substrate may be improved.  The working time is shortened by specifying the flatness of the substrate 1A to <=50μm and the unevenness of the thickness within the substrate 1A to <=50μm.
Patent JP-H04179700-A (JP)
Title: Stopper device for lift device
Inventor: MIKI KOJIRO
IPC: B65G47/52
Filed: 1990-11-09
Abstract: PURPOSE:To easily and promptly perform stopper mounting work so that a stopper can correspond to specification of a lift device by inserting a stopper screw hole- provided mounting base board into cavity parts, surrounded by a pair of upper and lower rail mounting bases and guide rails fixed to these bases, and stopping a stopper mounting bracket by bolts to this mounting base board. CONSTITUTION:A mounting base board 12, corresponding to a vertical width of cavity parts 11 and also having a horizontal width wider than thickness of guide rails 10, is inserted into the cavity parts 11 from a horizontal direction, and bolt stopping screw holes 13 are drilled in the lengthwise direction in the base board 12. On the other hand, a stopper 15 comprises a mounting bracket 16 formed of a vertical plate part 16a and an L-shaped horizontally extended horizontal plate part 16b, adjusting screw 17 screwed into the plate part 16b of the bracket 16 and a stopper plate 18 fixed to an upper end of the screw 17 by bolt stopping or the like. Of these members, the plate part 16a is branched in a fork shape from the plate part 16b over to a terminal end of the plate part 16a, and a fork-shaped branch width corresponds to the thickness of the rail 10. Next, attaching bolts 20 are screwed to the base board 12 from the plate part 16a so that the fork-shaped plate part 16a interposes the rails 10.
Patent JP-H03167166-A (JP)
Title: Benzylurea derivative and agent for reducing phytotoxicity
Inventor: OYAMA HIROSHI
IPC: A01N47/30
Filed: 1989-11-27
Abstract: NEW MATERIAL:The benzylurea derivative of formula I (R is Cl, methoxy or two methyl groups). EXAMPLE:1-p-Methoxybenzyl-3-p-tolylurea. USE:A phytotoxicity reducing agent especially for herbicide. PREPARATION:The benzylurea derivative of formula I can be produced by reacting a benzylamine derivative of formula II with p-tolyl isocyanate of formula III.
Patent JP-H09143438-A (JP)
Title: Back face treatment for masking tacky tape
Inventor: IIZUKA HIROYASU
IPC: C09J7/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a masking tacky tape having excellent water resistance, exceedingly improved resistance to a solvent without lowering mechanical strength of the tape caused by absorbing humidity during storage in a rolled shape by treating a back face of the porous base material having a tacky adhesive layer on surface thereof. SOLUTION: This back face treatment is performed on a back face of a porous base material with an emulsion composed of (A) 100 pts.wt. of a polyvinyl acetate emulsion added with (B) 0.1-20 pts.wt. of a surfactant having HLB of 17-20, e.g. a polyoxyethylene nonyl phenyl ether-based surfactant, or an emulsion composed of 100 pts.wt. of the component A added with (C) 0.1-20 pts.wt. of an ethylene-vinyl acetate copolymer emulsion.
Patent JP-H08162770-A (JP)
Title: Fixing structure for box body
Inventor: MUROFUSHI HARUYOSHI
IPC: H05K5/02
Filed: 1994-12-08
Abstract: PURPOSE: To obtain a fixing structure for a box body in which the box body can be secured rigidly to a body to be fixed by absorbing the shift between the fixing part of the box body and the securing part of the body to be fixed. CONSTITUTION: In the fixing structure for a box body, a box body 25 or a body 49 to be fixed is provided with a supporting recess 55 and a supporting protrusion 37 to be engaged with the supporting recess 55 is provided for the body 49 to be fixed or the box body 25.
Patent JP-H03166470-A (JP)
Title: Parking system
Inventor: SEKINE KONOSUKE
IPC: B65G57/03
Filed: 1989-11-27
Abstract: PURPOSE:To construct the above system without requiring a building, reducing the construction cost, and increasing receiving number of car per unit area by lifting up and moving a car receiving case to an empty space by a traveling crane, and stacking and storing the cases in multistage. CONSTITUTION:A truck 4 having a lifting device 5 for lifting up cases 10 along the span direction on the top part is automatically traveled by an electric motor. The lifting device 5 is formed of a lifting device such as a hydraulic cylinder device provided on a rotary disc, and an engaging device 6 engaged with the car receiving cases 10 is provided, so that the cases 10 are lifted up and stacked in multistage. A traveling gantry crane 1 traveling on a rail 2 laid on a proper span is provided to lift and carry the upper parts of the receiving cases 10 stacked in multistage. Hence, a plurality of cases are parked in cross direction and in multistage in the state where the cases are open-air stored with cars being received therein, and three dimensional parking can be conducted according to size and form of open space.
Patent JP-H05143064-A (JP)
Title: Automatic transcription and analysis device
Inventor: SHIYOU CHIYUUKI
IPC: G10H1/00
Filed: 1991-11-20
Abstract: PURPOSE:To provide the automatic transcription and analysis device by automatically extracts the percussion time of a drum by a computer without human editing operation and also performs real-time processing by employing a method of adaptive signal processing. CONSTITUTION:The digital signal x(n) of a sound source 11 is inputted to an adaptive lattice filter part 21 to find parameters called a forward prediction error and a tolerance variable and a pitch candidate extraction part 22 calculates the product of both the parameters and extracts a percussion time candidate (pitch candidate) according to the absolute value of the product. A threshold value determination part 23 divides the pitch candidate into several sections and finds the mean values of the sections to generate a series of threshold values. A threshold value processing part 24 receives the pitch candidate and the series of threshold values at the same time and determines a candidate for the percussion time of the drum and a local processing part 25 selects the pitch having the largest values in each local section among the determined candidates for the pitch as the percussion time of the drum.
Patent JP-H09124364-A (JP)
Title: Ito sintered compact for forming transparent electroconductive film and its production
Inventor: FUKUSHIMA HIDEKO
IPC: C04B35/495
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject high-density sintered compact having uniform structure by mixing, forming and sintering indium oxide powder having a specified specific surface area with tin oxide powder having a specified specific surface area in production of ITO sintered compact substantially comprising In, Sn and O. SOLUTION: Indium oxide powder used in this method has >=15m<2> /g and <=20m<2> /g specific surface area. Tin oxide powder has >=3m<2> /g and <=50m<2> /g specific surface area. Tin oxide content is preferably >=0.5wt.% and <=20wt.%. Wet type mixing by ball mill, etc., using water, etc., as a dispersing medium is used as a method for mixing these two powders. The wet type mixing is preferable compared with dry type mixing, because aggregation of the powder is released in the wet type method and sintered compact having uniform structure is readily obtainable. The method for forming the mixed powder is not especially limited. The resultant formed article is sintered at 1300-1600 deg.C. Retention time at maximum temperature is preferably <=50hr. It is recommended that sintering atmosphere is not a reductive atmosphere.  The resultant sintered compact has <=200μm<2> second phase area and >=95% relative density.