baber/WOPTO huggingface dataset:
Patent JP-H09232026-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/52
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of water into a clearance between a hood part and a mating side connector housing fitted in this hood part. SOLUTION: Eaves 13 are formed so as to project from the front end of a hood part 12. Since the eaves 13 cover a rear end part of a female connector housing 20 from above, water falling from above does not directly stick to the female connector housing 20. Therefore, infiltration of water into a clearance between an upper surface of the female connector housing 20 and the hood part 12 can be prevented.
Patent JP-2000228931-A (JP)
Title: Braiding material for fishery
Inventor: HAYASHI RYOJI
IPC: A01K75/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To increase wear resistance of a net yarn or a rope, etc., produced from a braided material used as a material (strand) such as a net yarn or a rope for fishery and lower a producing cost by simplifying a producing process, and prevent generation of inferior goods by avoiding mistake generated in the producing process. SOLUTION: This braided material 2 is obtained by burying core materials in a hollow shaft core part and plural of the braided material 2 are twisted as a strand to form a net yarn or a rope for fishery, then the braiding material 2 has an opposite twisting to a twisting direction in forming a net yarn or a rope as a strand in all of the whole yarn 3 for braiding the braiding material 2.
Patent JP-H01208633-A (JP)
Title: Method and apparatus for supplying moisture and fragrance simultaneously
Inventor: FUJII NOBORU
IPC: F24F6/00
Filed: 1988-02-15
Abstract: PURPOSE:To supply simultaneously fragrance in proportion to a humidity as well, by mixing a water soluble perfume comprising a specific composition into the water housed in an adequate humidifier. CONSTITUTION:A water soluble perfume comprises a mixture of a (A) 5-20 pts. of perfume, (B) 5-10 pts. or 20-40 pts. of solvent (a mixture of non ion activator, such as a mixture of monolauric acid polyoxyethylene sorbitane POE 20-40% and polyoxyethylene caster oil POE 50-60%, and (C) 90-85 to 60-40 pts. of ethyl alcohol. This water soluble perfume should be mixed-in by 1/2000-1/500 in terms of water quantity and preferably about 1/1000. It is, therefore, possible to supply perfume in proportion of the quantity of supply water when it is necessary to supply much humidity in a large room, and hence provided perfume whose fragrance is proportion to the quantity of water cast into the water indoors.
Patent JP-H09227666-A (JP)
Title: Polyester film
Inventor: MIYAZAKI KEIKO
IPC: C08J5/18
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prepare a polyester film excellent in heat stability, tensile strength, etc., by molding an aliphatic polyester copolymer comprising specified aliphatic hydroxycarboxylic acid units, specified diol units, and specified aliphatic dicarboxylic acid units. SOLUTION: This film is prepared by molding an aliphatic polyester copolymer comprising 0.02-30mol% aliphatic hydroxycarboxylic acid units represented by formula I (wherein R1 is a 1-10C aliphatic hydrocarbon group), 35-49.99mol% aliphatic diol units represented by formula II (wherein R2 is a divalent hydrocarbon group) and 35-49.99mol% aliphatic dicarboxylic acid units represented by formula III (wherein R3 is a direct bond or a divalent aliphatic hydrocarbon group) and having a number - average molecular weight of 10,000-2000,000. It has a molecular weight high enough for practical use, can be formed into desired moldings by general-purpose plastic formation processes, and has excellent properties (e.g. heat stability and tensile strength).
Patent JP-S56129598-A (JP)
Title: Nonlinear speed regulation control system for electric governor
Inventor: SAITOU SHIGERU
IPC: H02P9/04
Filed: 1980-03-14
Abstract: PURPOSE:To stabilize the speed feedback system in a generator and to provide an arbitrary double step graph-denoted nonlinear speed regulation by a method wherein the generator speed feedback system is provided with a nonlinear transfer function circuit including the first and the second range of frequency setting. CONSTITUTION:The rigidity recovery setter unit 7 feeds back to the speed control operator unit 8 the governor aperature signal theta whose quantity is determined by speed regulation. The nonlinear speed regulation setter unit 16 located in the generator frequency N remains within the system reference signal + or -DELTAFNA1 range, oututs a signal that varies with predetermined gain when the frequency N exceeds the reference + or -DELTAFNA1 range and finds itself within a reference + or -DELTAFNA2 range, and outputs a signal of a constant level when the frequency N exceeds the reference + or -DELTAFNA2 range. The speed feedback signal D outputted by the comparator unit 15 is compared in the comparator unit 3 with the signals respectively outputted by the speed setter unit 1 and the output setter unit 2.
Patent JP-2000231118-A (JP)
Title: Electrooptical device, driving board for electrooptical device and their production
Inventor: YAMANAKA HIDEO
IPC: H01L21/336
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of an active matrix substrate housing high-performance drivers and for the production of an electrooptical device such as a display thin film semiconductor device using the substrate by uniformly forming a single crystal silicon layer having a high electron/hole mobility at a rather low temp. SOLUTION: A gate part is formed on one surface of a first substrate 1 and steps 4 are formed on one surface of the first substrate 1. A semiconductor film and a low melting point metal layer 6 are formed on the first substrate 1, or a low melting point metal layer 6 containing a semiconductor is formed, then heated to dissolve the semiconductor in the low melting point metal layer 6, and cooled so as to grow a single crystal semiconductor layer 7 by a graphoepitaxial method using the steps 4 as the seed. Then channel regions, source regions and drain regions are formed in the single crystal semiconductor layer 7. Thus, dual gate type first thin film transistors which have the gate part on each of the upper part and lower part of the channel region and which constitute a part of peripheral driving circuits are formed.
Patent JP-S57147584-A (JP)
Title: Renewal execution of dry main in coke oven being at work
Inventor: MIKOSHI KAZUHIRO
IPC: C10B27/00
Filed: 1981-03-06
Abstract: PURPOSE: To execute the renewal of dry main of a coke oven without damaging a furnace body even in case of a coke oven in stop state taking no specific countermeasure of insulation stop, by manufacturing a new dry main with expecting the dimension in hot state, exchanging an old dry main for it, operating the coke oven.  
     CONSTITUTION: After the carbonizing chamber 1 of a coke oven of the chamber furnace type is separated from the old dry main 3, the suction main 4 in a length equivalent to it is disjointed and removed. While the incidental facilities (pipes for steam and ammonia liquor, stripping column, etc.) of the old dry main 3 are disjointed and removed, the new dry main 3' which is previously manufactured in such a way that it has the dimension expecting a hot state is furnished with incidental facilities, processed, and put temporarily. The new and old dry mains are exchanged and set by two cranes. When the new dry main is connected to the side of the carbonizing chamber, a dimensional tolerance caused by expansion in hot state of ≤0.1% is absorbed by a free joint at the vent part of a riser. Air in the dry main pipe is purged by an inert gas to finished the exchange. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62189427-A (JP)
Title: Liquid crystal cylindrical lens
Inventor: TODA AKITOSHI
IPC: G02F1/13
Filed: 1986-02-17
Abstract: PURPOSE:To easily form a liquid crystal cell, and to obtain a cylindrical lens having a variable focal distance, by providing a pair of linear electrodes on the columnar cell of a plate. CONSTITUTION:In a liquid crystal cell 40 having a rectangular section, which is constituted of two pieces of transparent plates 41, 42 and side plates 43, 44, etc., a liquid crystal is enclosed in its inside. In the vicinity of the lower part of the inside of the cell of the side plates 43, 44, linear electrodes 45, 46 are provided in the direction vertical to the paper surface, by which a liquid crystal cell is constituted. When an AC voltage from an external driving power source 47 is applied to one end of said linear electrodes 45, 46, since an electric line of force is generated in the liquid crystal in the liquid crystal cell 40, a liquid crystal molecule in the cell 40 is oriented so as to be arranged in order along this electric line of force. Accordingly, a refractive index distribution is generated in the inside of the liquid crystal cell 40. In this way, in the peripheral edge part and the center part of the liquid crystal cell, the refractive indexes are different from each other, therefore, an action as a cylindrical lens is executed.
Patent JP-S60178096-A (JP)
Inventor: MIWA TSUTOMU
IPC: B43K25/00
Filed: 1984-02-24
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-H06232472-A (JP)
Title: Manufacture of piezo-electric element
Inventor: TANAKA KATSUHIKO
IPC: H01L41/39
Filed: 1993-01-28
Abstract: PURPOSE:To provide a method for the manufacture of piezo-electric elements which minimize internal distortion, without impaining electromechanical transducing characteristic, and cause no breakage during the polarization of a piezo-electric ceramic. CONSTITUTION:A piezo-electric ceramic 1 is formed such that the jointing temperature between itself and a substrate 2 is below the Curie point of the ceramic 1. A glass layer 4 is formed on the jointing face of the ceramic 1, and the ceramic 1 is superposed on the substrate 2 with the glass layer 4 in-between. In this state the piezo-electric ceramic 1 and substrate 2 is heated in a furnace at 300-600 deg.C, and further a voltage of hundreds of volts is applied across them. The jointed material is cooled until its temperature falls below the jointing temperature, and then the voltage impression is terminated. Since the piezo-electric ceramic 1 and substrate 2 are stably jointed after the polarization of the ceramic 1 has been completed, little internal distortion occurs within the piezo-electric ceramic 1.
Patent JP-H07242030-A (JP)
Title: Perfecting press
Inventor: MORIOKA KAZUTOSHI
IPC: B41J3/60
Filed: 1994-03-03
Abstract: PURPOSE:To output data in page number order without applying alteration to a face-down output mechanism and mounting an excessive bit map memory by printing the surface data of a lower half and performing development on the upper half of a bit map memory of the next surface data in parallel to the printing of the surface data of the lower half. CONSTITUTION:After a bit map developing mechanism 6 performs the bit map development of first negative printing data, first bit map data is moved to the separate region of a bit map memory 1 by a bit map moving mechanism 9 and the bit map developing mechanism 6 performs the bit map development of second negative printing data. At the point of time when the bit map development of the first and second negative printing data is completed, the specific address of the bit map memory 1 is set to a transfer start position setting mechanism 2. Subsequently, the transfer of the second negative printing data is performed and the head position of the separate region of the bit map memory 1 is set to the setting mechanism 2 to transfer the bit map data of the first negative printing data.
Patent JP-S54125003-A (JP)
Title: Pickup arm control device of record players
Inventor: NAKANE HIROSHI
IPC: G11B3/085
Filed: 1978-03-22
Abstract: PURPOSE:To accurately lowr a pickup arm by providing a first member which has a light acting part corresponding to the position information lowering the pickup arm onto a record disc. CONSTITUTION:When a pickup arm 19 turns in the inside circumferential direction of a record disc and the first member 20 turns in the direction shown by an arrow (a), it turns out that the light acting part 27 of the first member 20 for setting the descending position of the pickup arm 19 passes between a light emitting device 22 and a second member 21 in the order of slits 29, 30, 31. When the first member 20 turns, the slit 30 is interposed between the light emitting device 22 and light transmission part 25. When the control of a motor 44 is changed over to a differential amplifier 39, light is received via the slits 30, 34 to the first photo detector 23, but no light is yet received in the second photo detector 24. Hence, the differential amplifier 39 lets the motor 44 run so as to eliminate the differnce thereof.
Patent JP-H06233554-A (JP)
Title: Inverter device
Inventor: HATOSAKI YOSHIHISA
IPC: H01L25/07
Filed: 1993-01-28
Abstract: PURPOSE:To lower the cost of a device, to make its performance high and to make its size small by a method wherein the wiring inductance of short- circuit bars is offset and currents of individual semiconductor switching elements are balanced. CONSTITUTION:Both short-circuit bars 15, 16 for a DC circuit part are formed of conductor plates whose cross section has been bent in a crank-shape, their planes 15a, 16a on one side are connected respectively to both input ends of individual switching elements 1, 2, and outside planes 15b, 16b on the other side are brought into contact with each other via an insulating sheet 8 and polymerized. Thereby, the difference in a wiring inductance between the elements nearest to a smoothing capacitor and the elements farthest from it is eliminated when they are turned on, and the imbalance of a current is reduced.
Patent JP-H02215991-A (JP)
Title: Rotary compressor
Inventor: MORITA ICHIRO
IPC: F04C29/00
Filed: 1989-02-13
Abstract: PURPOSE:To accelerate cylinder cooling by lubricating oil as well as to reduce any heat reception of intake gas by installing a first passage connecting an oil sump chamber to lubricating oil in a closed casing and a second passage passing through the inside of a cylinder side wall in the counter-compression direction from a vane, respectively. CONSTITUTION:Since a vane 6 increases volumetric capacity in an oil sump chamber 19 in a range of crank angles 0-180 deg., lubricating oil 17 flows out of the inside of a closed casing 1 via a first passage 20. Likewise, since the capacity in the angles 180-360 deg., the lubricating oil 17 flows into the closed casing 1 by wat of the inside of a cylinder 4 by a second passage 21. Therefore the cylinder 4 is cooled by the lubricating oil 17, and when refrigerant gas is inhaled in a suction chamber 11a, heat reception out of the cylinder 4 is abated so that volumetric efficiency is improved and compressor performance is improved as well.
Patent JP-H06252589-A (JP)
Title: Electronic component supplying device
Inventor: SAITOU HIROTAKA
IPC: H05K13/02
Filed: 1993-02-23
Abstract: PURPOSE:To eliminate a waste of time and trouble during change of a supply component by constituting an inner diameter part of a take-up reel for taking up a top tape of a coating tape holding part for holding a part in contact with a top tape and a separation component which enables separation from a coating tape. CONSTITUTION:A cassette body 1 has a part for holding a component packed to a tape form and a part which can take up a coating tape for unloading the component packed to a tape form, and can supply a component. A coating tape holding part 7 and a separation part 8 constitute an inner diameter component. When a supply component is exchanged, it is required to eliminate a top tape 4 taken up to the coating tape holding part 7 and the separation component 8. In the process, the separation component 8 can be moved to a position 8' by moving a fixed component 9 to a position 9'. An outer circumference of the coating tape holding part 7 and the separation component 8' to the top tape 4 is shortened by this movement, and the top tape 4 can be thereby removed readily.
Patent JP-S61192095-A (JP)
Title: Tape cassette
Inventor: KURAISHI KAORU
IPC: G11B23/30
Filed: 1985-02-20
Abstract: PURPOSE:To assure such a thickness of a tape base as ever one and to prevent a magnetic tape from extending or cutting in advance even when a magnetic substance layer possessing an exceeding light transmission is used, by providing a light absorbing member which absorbs a light emitted from a light source to a light detecting route in a cassette main unit. CONSTITUTION:A light detecting route 20 connecting a light source 15 with a light receiving part 19 is formed in the cassette main unit 1 The magnetic tape 5 allows a shading layer 24 preventing a light from passing to adhere to an opposite surface of the magnetic substance layer 23 at a specified film thickness and a constant length transparent leader tape is connected to both ends parts of its magnetic tape. An insertion opening to be inserted by a light source 15 is covered by a hollow cylinderlike light transmissive cover 26. In a state where the magnetic tape 5 traverses the light detecting route 20, its light transmission is restrained less than 5% and if the leader tape 25 traverses the light detection route 20, its leader tape allows its light transmission to increase exceedingly more than 60%, so that a light of the light source 15 is received by the light receiving part 19. Then a running of the magnetic tape will stop after receiving a signal sent by the light receiving part 19.
Patent JP-S59160590-A (JP)
Title: Manufacture of treating tank
Inventor: TAKERA SHIYUUJI
IPC: C02F3/00
Filed: 1983-02-28
Abstract: PURPOSE:To enable quick molding and easy mass production by forming a passage of liquid in the inside of the body of a tank produced by cutting a blow- molded product at a short distance from a predetermined position of its barrel and to provide an inlet and outlet of the liquid and a base plate. CONSTITUTION:Waste water such as domestic sewage to be treated introduced into a vessel 11 of a treating tank 20 from an inlet 12 is filtered roughly by a filter bag 16A in a filtration chamber 16. The water flows further into a setting and filtration chamber 17 through a communicating port 14A at the bottom of a partition plate 14 and is filtered finely by a filter medium 17A and settled, and settled further in a settling chamber 18 after being transferred through a communicating port 15A disposed in the middle part of a partition plate 15, and is discharged from the outlet 13. Since the treating tank is manufactured by blow molding a tubular body consisting of a thermoplastic synthetic resin in a softened condition by heating in a blowing mold, the molding can be performed quickly.
Patent JP-H04217405-A (JP)
Title: Throw away tip
Inventor: FUKUOKA HITOSHI
IPC: B23B27/22
Filed: 1991-02-27
Abstract: PURPOSE:To improve chip discharging performance while preventing melting and chipping of a throw away tip which is formed of super high hardness sintered compact and enhance profitability of the tip. CONSTITUTION:A cutting edge member 2 is brazed to the cutout 1a at the corner of a base metal 1. A super high hardness sintered compact 4 as the cutting edge member 2 is arranged along the peripheral face of the base metal 1 to form a tip breaker 5 on the surface. The grinding portion 5c of surface roughness 0. 8S or less is formed on the cutting edge side of the tip breaker 5 and other portions than the grinding portion 5c have the surface roughness set to be more than 0.8S and 10.0S or less. The width (n) of the grinding portion 5c is 5% or more and 50% or less the width (m) of the tip breaker 5. Since the surface roughness of the grinding portion 5c is 0.8S or less, no welding or etc., occurs in a cutting edge E. Since the surface roughness of other portions than the grinding portion 5c is more than 0.8S, chippings are given sufficient slide resistance into curling form and still since it is limited within 10.0S, there is no degradation of chip discharging performance due to excessive cutting resistance. The super high hardness sintered compact 4 applied only to the tip of the base metal brings less cost.
Patent JP-S61193106-A (JP)
Title: Functional optical element
Inventor: SAKATA HAJIME
IPC: G02B5/18
Filed: 1985-02-21
Abstract: PURPOSE:To obtain a functional optical element having no dependency on the polarization characteristic of used light by forming a phase diffraction grating arranging two substances having optical axes different to each other alternately. CONSTITUTION:A functional optical element is formed of triangular wave grating using a substance 1 and 2. The optical axis of the substance 1 is arranged in the direction of grooves of the grating and the optical axis of the substance 2 is arranged in the direction of the row of the grating. A rectangular grating is formed in the element using the substances 1 and 2. Further, the optical axis of the substance 1 is arranged in the direction of the grooves of the grating and the optical axis of the substance 2 is arranged in the perpendicular direction to the arranged surface of the grating. Such substances having the specified optical axes are those represented by so-called optically anisotropic substances such as LiNbO3, LiTaO3, PLZT, liquid crystal, SiO2, CdS, CaCO3, ZrO2, Al2O3, MgF2, etc. The two substances for forming a phase diffraction grating may be different to each other or same.
Patent JP-H01207952-A (JP)
Title: Electrode wiring of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/52
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a wiring construction in which an open circuit caused by migration of an Al wiring is avoided by a method wherein silicide films made of WSi, MoSi or the like are formed on the surfaces including at least two surfaces of an Al electrode wiring. CONSTITUTION:The figure shows the cross-sectional view of an Al wiring construction. That is: An SiO2 film 2 is formed on the surface of an Si substrate 1. An Al wiring 4 which is sandwiched between silicide films 3 made of WSi, MoSi or the like is formed on the surface of the SiO2 film 2. The SiO2 film 2 may be replaced by any insulating film. This construction can be applied to a multilayer interconnection structure of Al wirings with three interlayer insulating films between. With this constitution, disconnection of a minute Al wiring in a semiconductor integrated circuit to be caused by electro-migration or stress migration can be avoided.
Patent JP-S60177186-A (JP)
Title: Steel sheet provided with superior bare corrosion resistance by chemical conversion treatment
Inventor: KIYOUNO ITSUSHIYOU
IPC: C23C22/78
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a steel sheet provided with superior bare corrosion resistance by chemical conversion treatment by phosphating an Fe-P plated steel sheet having Fe plating contg. a specified amount of P as the top layer. CONSTITUTION:An Fe-P layer contg. >0.5-15wt% P is formed by plating as a top layer by >=0.01g/m<2> on at least one side of a cold rolled steel sheet or a galvanized steel sheet. The Fe-P layer is then phosphated to form a phosphate film. Since this film has a dense crystal structure, it has no pinholes, has high toughness and improved corrosion resistance.
Patent JP-S62190692-A (JP)
Inventor: INUMADA MASATO
IPC: H05K1/02
Filed: 1986-02-18
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。