baber/WOPTO huggingface dataset:
Patent JP-S6465856-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: CHITO TOSHIHIKO
IPC: H01L23/52
Filed: 1987-09-05
Abstract: PURPOSE:To protect a upper wiring against exfoliation and a disconnection trouble by a method wherein the upper wiring of a twofold layer consisting of a titanium and an aluminum film is provided onto a lower wiring of a twofold layer composed of an aluminum and a titanium nitride film through the intermediary of an interlaminar insulating film and a through-hole. CONSTITUTION:An element 11 is built in a silicon substrate 1, an insulating film 2 is formed, and then an electrode contact hole 3 is provided. Next, a lower wiring 4 of a twofold layer consisting of aluminum layer 41 and a titanium nitride layer 42 is provided. Then, an interlaminar insulating film 5 is formed on the wiring 4, a through-hole 6 is provided to the film 5, and a upper wiring of a twofold layer composed of an aluminum layer 8 and a titanium layer 9 is formed through the intermediary of the through-hole 6 so as to construct a multi-layered wiring. By these processes, a upper wiring can be protected against exfoliation and a disconnection trouble.
Patent JP-2000053701-A (JP)
Title: Cellulose derivative
Inventor: TATSUMI JUNRO
IPC: C08B7/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose derivative which is insoluble in water and soluble in an organic solvent. SOLUTION: A part or the whole of hydrogen atoms of the hydroxyl groups in a cellulose molecule is substituted with a sulfoalkyl group of formula I: R1SO3M (R1 is a 1-5C hydrocarbon group which optionally contains an unsaturated bond or a hydroxyl group; M is H, an alkali metal or the like) and an acyl group of formula II: C(=O)R2 (R2 is a 1-40C hydrocarbon group which optionally contains an unsaturated bond or a hydroxyl group). Based on one mole of glucose anhydride unit, the introduced amount of the sulfoalkyl group expressed by formula I is 0.01-0.50 mole and that of the substituent expressed by formula II is 2.00-2.99 moles, and the total amount of the introduced substituents expressed by formulae I and II is less than 3.0 moles.
Patent JP-H06154295-A (JP)
Title: Feeding bottle assembly
Inventor: BUIKUTOORU JI JI KOOTOREERU
IPC: A61J9/00
Filed: 1993-09-06
Abstract: PURPOSE: To indicate physically when a nipple is mounted that an adapter is absent and the subject assembly cannot be sealed by visual and tactual indications shown by the fact that the screw thread of a collar on top part runs down that of the bottle quickly and rotates freely. CONSTITUTION: This assembly consists of a container 10 having a broad mouth 16 formed by a periphery rim 22, and a nipple 18 having a diameter capable of moving within the inner part in radius direction of rim 22 and also in the mouth 16 and capable of assembling on mouth 16. An adapter 24 is positioned above and fixed on the rim 22, extends to the inner part in the radius direction of rim 22 on its periphery to support the nipple 18 against its free movement through the mouth 16. The assembly also has a collar 32 to hold the nipple 18 and fix the nipple 18 and adapter 24 on rim the 22, and synchronous means 44, 46 of collar 32 and container 10 for indicating the presence or absence of the adapter 24.
Patent JP-S60113986-A (JP)
Inventor: KAMEHARA NOBUO
IPC: H05K1/03
Filed: 1983-11-25
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-H1090469-A (JP)
Title: Carriage vehicle for inspecting the top guide structure of reactor pressure vessel
Inventor: MCCLELLAND RICHARD G
IPC: G21C17/003
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To inspect cracks and defects remotely, efficiently and exactly without removing fuel assemblies from the core by constituting using an underwater crawling vehicle and the like remotely positioned and controlled. SOLUTION: To an inspecting device for top guide structure of a boiling water reactor pressure vessel and a carriage device, a remotely operated mobil type underwater crawling vehicle 100 is provided. The vehicle 100 is constituted of a middle frame, a plurality of wheels accepting continuous track, a loading device for putting these wheels on the middle frame and a driving device enabling moving along the top edge of parallel grid part of the top guide structure. This vehicle 100 in loaded with an ultrasonic inspecting device, for example is loaded. By this, the inspecting device is positioned and volume measurement inspection in each grid part of top guide structure of core in total load or partial load becomes possible. In this inspection, no fuel assembly is necessary to remove out of the core.
Patent JP-2001047154-A (JP)
Title: Forming die made of resin
Inventor: ITO YASUSHI
IPC: B21D37/20
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a forming die made of a resin capable of reducing the die cost and excellent in durability. SOLUTION: In a forming die 10 made of a resin used for drawing a blank to a desired shape, a forming part 18 of a die 12 is constructed so that the sections having high bearing, pressure are arranged with reinforcing pieces 13, 14, 15 made of an aluminum/copper base zinc alloy and the other parts are arranged with an epoxy resin layer 16. A forming part 36 of a punch 30 is constructed so that the sections having high bearing pressure are arranged with reinforcing pieces 32, 33 made of an aluminum/copper base zinc alloy and the other sections are arranged with an epoxy resin layer 34.
Patent JP-2000056412-A (JP)
Title: Attachment for photographing stereoscopic picture
Inventor: SEKINE JIRO
IPC: G03B35/08
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To easily produce a powerful stereoscopic picture being an image plane having a long sideway aspect ratio by utilizing a conventional image recording system through an attachment for photographing a stereoscopic picture. SOLUTION: This attachment is equipped with two 1st reflection surfaces 6a and 6b reflecting respective luminous fluxes made incident on two incident windows 2a and 2b provided right and left at a specified space respectively toward the inside, two 2nd reflection surfaces 7a and 7b reflecting the respective luminous fluxes reflected by the 1st reflection surfaces 6a and 6b toward the image-formation optical system of an image recorder so as to form a subject image in two image sections arranged up and down in the state that the image plane of the image recorder is bisected up and down, negative component lenses 3a and 3b provided near the windows 2a and 2b and functioning as the front group of a wide-angle converter and a convex component lens 14 provided between the 2nd reflection surfaces 7a and 7b and the image-formation optical system and functioning as the rear group of the wide-angle converter.
Patent JP-2000051607-A (JP)
Title: Defoaming method and defoaming apparatus to be employed therefor
Inventor: KANDA EIZABURO
IPC: B01D19/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming method applicable to a liquid which can not be defoamed by a conventional technique and to an apparatus which can not carry out defoaming well. SOLUTION: At the time of supplying a liquid easy to be foamed to a tank, the supply part for the liquid is made to be a box structure and while the open part of the box being set downward and the bottom plate of the box upward, the box is immersed in the liquid in the tank and a liquid supply port and a foam discharge port are formed in the bottom plate of the box. The liquid is supplied through the liquid supply port and foams and the liquid are separated in the box and foams are crushed by pressure by applying pressure to the inside of the box by adjusting the opening of the foam discharge port.
Patent JP-2000039703-A (JP)
Title: Loading jig of mask protecting member
Inventor: NISHIO YASUYUKI
IPC: G03F1/62
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent a thin film from bulging when a mask protective member is attached to a mask member. SOLUTION: After a mask protective member 2 is set on a mask protective member loading jig 1 and when a mask member 3 is moved downward to the vicinity of the mask protective member 2 in this state while the pattern face 31 of the mask member 3 is faced downward, air pressure 4 is added to the thin film 22. However, since the recess 11 is almost sealed with the thin film 22, air pressure 5 resisting against the air pressure 4 is added from the bottom 11b of the recess 11 to the thin film 22. Thereby, when the mask protective member 2 is attached to the mask member 3, the thin film 22 hardly bulges downward.
Patent JP-H0969682-A (JP)
Title: Method and apparatus for soldering metal component
Inventor: NUMAO TAKAYOSHI
IPC: H01R43/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a head for generating the line of magnetic force corresponding to the surface shape and thermal capacity even if an electromagnetically shielded component to be intended to be soldered by electromagnetic induction heating has any structure. SOLUTION: When a plurality of several types of small-sized induction coils 3A are prepared in advance and an electromagnetically shielded component Sb is intended to be soldered to a board P, the soldering apparatus has an AC generating head 30 formed by using the plurality of predetermined small- sized induction coils 3A corresponding to the surface shape and thermal capacity of the component Sb. These coils are connected in series and/or in parallel, AC is suppled to the coils to generate eddy current in the component Sb and to heat the component Sb, thereby soldering it.
Patent JP-H0384695-A (JP)
Title: Prepaid card processor
Inventor: SONE MASAHIRO
IPC: G06K17/00
Filed: 1989-08-28
Abstract: PURPOSE:To improve operability by temporarily holding a prepaid card which is previously inserted when at least two prepaid cards are inserted and deciding the prepaid card based on inputted information and read information. CONSTITUTION:An input means 2, a carrier part 3, a read means 4, a holding part 5 which temporarily holds the prepaid card 1 that is previously inserted and that is carried by the carrier part 3 when at least two prepaid card 1 are inserted, a judgement means 6 deciding the prepaid card 1 which is updated based on information inputted from the input means 2 and information read from the read means 4 are provided. Since a product price which the input means 2 inputs is paid by using the prepaid card 1, the read means 4 reads information on all inserted prepaid cards 1, and the prepaid card 1 updating information mentioned in the prepaid card 1 is decided based on the the product price and information read from the prepaid card 1. Thus, operability is improved.
Patent JP-H11106949-A (JP)
Title: Enhancement in adhesion property of metal foil
Inventor: AMEEN THOMAS J
IPC: C23C22/63
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve peeling strength and to avoid decrease in insulating characteristics of a dielectric base body by bringing a metal foil into contact with a soln. containing an oxidizing agent for a metal foil, bringing the foil into contact with a Cr-contg. electrolytic bath to electrolyze, and then bringing into contact with a soln. containing a silane compd. SOLUTION: When the adhesion between a copper foil and a dielectric base body is to be enhanced, the copper foil is treated in the following method. The copper foil is brought into contact with a first soln. containing 20 to about 180 g/l alkali metal chlorites or hypochlorites and <5 g/l alkali metal hydroxides. Then the copper foil is brought into contact with a Cr-contg. electrolytic bath to electrolyze the electrolytic bath. The electrolytic bath contains about 1 to 3 g/l Cr compd. Then the copper foil is brought into contact with a second soln. containing about 0.1 to 5 vol.% silane compd. However, after the copper foil is brought into contact with the first soln., the foil is not brought into contact with a reducing agent.
Patent JP-H0890236-A (JP)
Title: Welding equipment
Inventor: SATO MIKIO
IPC: B23K9/127
Filed: 1994-09-19
Abstract: PURPOSE: To prevent a welding torch from deviation in position relative to weld line so as to prevent copying end from damaging by providing the copying end in contact with the copying face, to which a welding torch can not reach at the side of a welding torch for an object to be welded, for a copying detector. CONSTITUTION: A copying detector 21 has a first copying end 22 and is formed by the side face of a first bar shaped part 23 in the intersecting direction with a weld line 15. A second bar shaped part 26 parallel to the first bar shaped part 23 is arranged at the tip part of a connecting bar 25, a second copying part 27 is formed by a tip spherical face part. End faces 13, 14, that is, the first copying faces are copied by the first copying end 22, further, the outer face 28, that is, the second face is copied by the second copying end 27, thus, excellent welding work is made possible.
Patent JP-H1058030-A (JP)
Title: Manufacture of steel tube having double coating layers
Inventor: HONMA KOJI
IPC: E02D31/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To continuously form a coating layer having an intermediate resin layer by impregnating a belt-like inorganic or organic fiber sheet with a hardenable or thermoplastic resin and winding the sheet together with the belt- like corrosion-resisting metallic sheet which is put on the outside on the outer periphery of the steel tube. SOLUTION: The steel tube 1 is placed on trucks 2 and, while rotating the tube in a direction A with turning rollers 3, the trucks 2 are run on rails 4 and the steel tube is moved in a direction B at a prescribed speed. The belt-like inorganic or organic fiber sheet 5 is delivered, run in a resin impregnating tank 6 in which flowable resin is stored and surplus resin is wringed out so that the belt-like sheet 5 impregnated with the resin becomes a prescribed thickness with pinch rolls 7. The belt-like corrosion-resisting metallic sheet 8 is delivered at a prescribed speed with the pinch rolls 9, the belt-like sheet 5 is put under the metallic sheet, both are closely adhered with the pinch rolls 10 and spirally wound around on the surface of the steel tube 1, and the resin layer is closely adhered to the steel tube 1 with a press bonding roll 11.  In this way, the surface coating is continuously formed in one process.
Patent JP-H0272546-A (JP)
Title: Electron gun for color picture tube
Inventor: SHIRAI MASAJI
IPC: H01J29/50
Filed: 1988-09-07
Abstract: PURPOSE:To make dynamic astigmation correction and dynamic focus concurrently possible by constituting a focusing electrode of the first and the second members and electrically connecting an electrode plate in which an electron- beam passing hole is made to the second member to impress a voltage synchronizing with a deflection of electron beam upon the first member. CONSTITUTION:An electrode plate 114 in which an electron-beam passing hole is made is arranged in the inside of the first member 111 of a focusing electrode, and an electron-beam passing hole is made in an end face opposed to the first member 111 of the second member 112, and a flat-plate correcting electrode 113 extended in the direction of the first member is connected to the hole. When a fixed focusing voltage Vf is applied to the first member 111, and a dynamic voltage Vd superposed on the voltage Vf is applied to the second member 112, and the voltage Vd is raised s deflection of electron beam increases, quadrupole lens intensity formed at the second opposed to the first and the second members increases so that it is possible to correct an astigmatism due to electron beam deflection. Thereby, dynamic astigmatism correction and dynamic focusing can be made at the same time.
Patent JP-H0270861-A (JP)
Title: Mounting and overhaulting method of work scaffold in step-up technique
Inventor: SUGINO YOSHIKUNI
IPC: E04G5/06
Filed: 1988-09-07
Abstract: PURPOSE:To assemble and overhaul a work scaffold rapidly and easily even in narrow space by inserting struts into insert pipes at the outer end sections of a plurality of brackets installed to the formwork of a manhole, etc. and horizontally framing handrail pipes among the upper ends of the struts. CONSTITUTION:The base end sections 3d, 3f of a plurality of brackets 3... consisting of horizontal materials 3a and diagonal materials 3b, etc. are mounted to the vertical flanges 1a of the formwork 1 of a manhole, etc. while using an existing work scaffold as a scaffold. The lower end sections of struts 4... are inserted into insert pipes 3g set up at the outer end sections of each bracket 3..., and handrail pipes 5... are horizontally framed detachably among the upper end sections of adjacent struts 4.... Accordingly, upper and lower scaffolds are assembled successively while employing work scaffolds under work scaffolds only at one step as scaffolds, and the scaffolds are overhauled and removed together with the formwork 1 from upper sections in succession.
Patent JP-H0949207-A (JP)
Title: Aggregate collection method for asphalt waste material and device therefor
Inventor: TANIGUCHI TATSUO
IPC: E01C19/05
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and recover aggregate from an asphalt waste material. SOLUTION: Through-holes 14 mounting sieves 16 to them are formed in a hollow member 12 provided in a rotatable manner. A stirring device 46 is provided to a hollow part of the hollow member 12, and the stirring device 46 is operated while rotating the hollow member 12 with rotary driving devices 22 and 34. An asphalt waste material put inside the hollow member 12 is stirred to separate aggregate from the asphalt, and a separate asphalt is dropped from the sieves 16 of the through-holes 14 to separate aggregate therefrom recover.
Patent JP-H0861562-A (JP)
Title: Hose mounting tool
Inventor: WADA ISAO
IPC: B05B15/06
Filed: 1994-08-24
Abstract: PURPOSE: To provide a hose mounting tool which allows easy mounting of the tip of the hose at the opening of a vessel. CONSTITUTION: A mounting part 2a with which the tip of a hose is connected, is formed at one end of a nozzle 2, and the nozzle is fitted with a clip 3 having a pair of pinching parts 4b, 4b which pinch the opening edge of a vessel. The coupling part of the two members is borne by a wing bolt 5 so that the inclining angle of the axis of nozzle 2 to the clip 3 is made adjustable.
Patent JP-H0856960-A (JP)
Title: Dental removing device
Inventor: OKABE KIMIKO
IPC: A61C3/16
Filed: 1994-08-25
Abstract: PURPOSE: To provide a dental removing device which facilitates efficient conduction of a removing action. CONSTITUTION: This dental removing appliance, such as pincers, has a turning axis and to pinch and remove an object. The appliance is provided with an auxiliary member 14 near this turning shaft 13 and is so constituted as to assist the action to remove the object by adding force thereon via this auxiliary member 14.
Patent JP-H0674505-A (JP)
Title: Ventilation fan
Inventor: WAGI KATSUHIKO
IPC: F24F7/013
Filed: 1992-08-21
Abstract: PURPOSE:To prevent water droplets with moisture adhered to a ventilation fan operated under a high humidity condition from being formed and reduce a restriction in installing location of the ventilation fan. CONSTITUTION:Hydrophilic treatment 3 is applied to a surface of an indoor grill 2 installed at an indoor side and a surface of the indoor grill 2 is inclined. With such an arrangement, the moisture is uniformly adhered onto the surface of the indoor grill in wet state, resulting in that the moisture is prevented from being partially collected and from forming water droplets.
Patent JP-S61103510-A (JP)
Title: Filter
Inventor: UEHARA MASAKATSU
IPC: B01D46/00
Filed: 1984-10-25
Abstract: PURPOSE:To perform the sweep and the decomposition of a filter means without causing the large fluctuation for the liquid feeding load of fluid in a duct and also without stopping the flow of fluid in the duct by discharging the foreign matters staying in a retention layer zone forming by a vortex generator to the outside of the duct and subjecting them to the filter treatment. CONSTITUTION:The vortex of fluid contg. the foreign matters 10 flowing in a duct 11 is generated in the rear of a vortex generator 12 by means of the vortex generator 12 and the foreign matters contained in the fluid are stayed in the retention layer zone. Thereafter the fluid contg. the foreign matters in the retention layer zone is conducted to a filter means 14 provided to the outside of the duct 11 by a catching conduit 13 and the foreign matters are separated from the filtrate. Also the vortex generator 12 is formed so that a cross-sectional ellipse-shaped blade is rotated around an axis by the operation of a handle and the rotation angle of the blade is suitably changed by receiving the effect of the flow velocity and viscosity of the fluid or the like so that the optimum retention layer zone is formed.
Patent JP-H1047802-A (JP)
Title: Capacity controller for refrigerating machine
Inventor: HONMA MUTSUMI
IPC: F25D11/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To properly control a capacity by decreasing the number of starts and stops of a refrigerating machine, eliminate the wastefulness of consumed energy and control the temperature of respective showcases with good followability in a refrigerating and cooling system for supplying a refrigerant to a plurality of showcases through a pipeline extending from one refrigerating machine having a capacity control function and individually controlling the temperature of the respective showcases. SOLUTION: A capacity is controlled so as to make constant the suction gas pressure of a refrigerating machine 10 by using information concerning the increase and decrease of load relative to the refrigerating machine 10, particularly the on/off information of a solenoid valve 20 for regulating time for supplying refrigerant. The on/off information of the solenoid valve 20 decides the rate of increase and decrease of the capacity of the refrigerating machine by measuring the change of the value of total current passing through the solenoid valve 20, knowing the number of solenoid valves 20 which are turned on and using the correlation to specially measured suction gas pressure.
Patent JP-2000052803-A (JP)
Title: Differential gear
Inventor: TERAOKA MASAO
IPC: B60K23/04
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To improve response of a vehicle when it is accelerating in a straight line at a cornering exit. SOLUTION: A rear differential gear which distributes and outputs an input torque of an engine to right and left rear wheels 13R, 13L via a differential mechanism 8, and consisted of multiple disk clutches 17R, 17L and speed change mechanisms 19R, 19L, respectively. The rear differential gear is also equipped with first and second torque transmission mechanisms 15R, 15L which are arranged parallel to the differential mechanism 8 and transmit the input torque to both rear wheels 13R, 13L, a hydraulic unit 21, and a control unit 33 which controls the distributing and outputting to the right and left wheels 13R, 13L according to sensor information.  The control unit 33 calculates a standard steering angle from steering wheel angle information and a wheel speed, and also compensates it according to an accelerator opening, and thereafter controls a torque distribution between the rear wheels 13R, 13L via the hydraulic unit 21 according to a real steering angle.