baber/WOPTO huggingface dataset:
Patent JP-2001064798-A (JP)
Title: Electrolytic cleaning method for steel strip
Inventor: SUGITA HARUHIKO
IPC: C25F1/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the surplus deposition of Si in the edge part by winding a cold rolled steel strip round an electrode roll, passing it through the space between the electrode roll and an electrode having polarity different from that of the electrode roll and disposed so as to be confronted with the outer circumference thereof and executing electrolytic cleaning with an alkali detergent. SOLUTION: An alkali soln. 5 is sprayed from a nozzle 4 and fills the space between an electrode roll 1 and an electrode 2. The alkali soln. 5 flowed out from the space between the electrode roll 1 and the electrode 2 falls off and returns from an soln. exhaust port 6 on the bottom part of an electrolytic tank to a circulating tank. Electric current flows through the electrode roll 1 from the electrode 2 directly or via a steel strip 3, gaseous oxygen is generated from the electrode 2, and gaseous hydrogen from the electrode roll 1 and the surface of the steel strip 3. When the polarity of the electrode 2 and electrode roll 1 is changed, gas seed to be generated is made reverse.  Since the steel strip 3 is in contact with the electrode roll 1 so as to be tightly wound round it, electric current is made to flow almost uniformly in the width direction of the steel strip, and the amt. of Si to be electrodeposited in the width direction of the steel strip is made uniform.
Patent JP-S6484085-A (JP)
Title: Shelf device for refrigerator
Inventor: NISHIDA KIYOSHI
IPC: F25D25/02
Filed: 1987-09-22
Abstract: PURPOSE: To improve assemblability by locking a shelf support to both edges of the front and rear crosspieces of a rear shelf and forming a guide groove that is provided continuously with a guide projection formed in one piece from a rib for supporting shelf supported and guided in one piece with the shelf support. CONSTITUTION: A front shelf 3 and a rear shelf 4 are subjected to spot welding and a coating treatment separately, the front shelf 3 is arranged at a lower part, a rear crosspiece 3b of the front shelf 3 is arranged at the upper portion of a guide groove 5c of a shelf support 5, and holes 5a and 5b of the shelf support are pressed into front and rear crosspieces 4a and 4b of the rear shelf 4 for engagement, thus assembling a shelf device where the front and rear shelves 3 and 4 are formed in one piece. Then, by utilizing the guide groove 5c and a guide projection 7b that is formed in one piece by a rib 7a for supporting shelf, the front shelf 3 is slid to the rear shelf 4 for supporting and at the same time an inexpensive shelf device that can be rotated freely by a rotary shaft 5f formed in one piece with the shelf support 5 and has an improved assembling property can be obtained.
Patent JP-H11342028-A (JP)
Title: Desk
Inventor: IWAMURO HIROMI
IPC: A47B1/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To take in/out a top plate back and forth and to enlarge a top plate area at the time of pulling out the top plate. SOLUTION: A main top plate 15 is provided so as to be taken in/out in back-and-forth directions through a guide mechanism 12 on the upper part of a side plate 11. An auxiliary top plate 16 is hinge-connected to the rear end of the main top plate 15. The auxiliary top plate 16 is provided movably through a guide means 17 interposed between the side plate 11, continued on the same plane as the main top plate 15 at the time of pulling out the main top plate 15 to a front side and withdrawn to the back in a bent attitude to the main top plate 15 at the time of pushing in the main top plate 15.
Patent JP-S60129282-A (JP)
Title: Printer with paper feed detecting mechanism
Inventor: ASAI HIDEO
IPC: B41J11/42
Filed: 1983-12-19
Abstract: PURPOSE:To easily detect abnormal feeding of a recording paper, by detecting a relative deviation of rotating angle between a ratchet fixed to a roller rotated in conjunction with movement of a paper and a ratchet driven to rotate by a paper-feeding motor. CONSTITUTION:When the paper is normally fed, a ratchet 9 is pressed against a ratchet 10 by the force of a leaf spring of a contact switch 7, and the switch 7 continues remaining in an OFF state. When abnormal feeding of the paper occurs, a difference is generated between the rotating speed of the ratchet 9 and that of the ratchet 10, and the switch 7 is turned ON, whereby the abnormal feeding of the paper can be detected.
Patent JP-S6297632-A (JP)
Title: Mixing head
Inventor: INOUE TAKAO
IPC: B29B7/42
Filed: 1985-10-24
Abstract: PURPOSE:To perfectly perform washing within a short time, by providing a washing port for supplying a washing fluid to a groove to a head main body at a position displaced to the axial direction of a rotary shaft with respect to a stock material emitting port and moving the rotary shaft to the axial direction. CONSTITUTION:A piping connection port 4 of a main agent A1, a liquid leakage preventing packing 9, the emitting port 6 of the main agent A1, a connection port 5 of a curing agent B1, a packing 10, the emitting port 7 of the curing agent B1, an N2-gas emitting port C1 for washing, an emitting port of a detergent D1 and a washing groove 12 washing the groove 3 of a rotary shaft 2 are arranged to a head main body 1. At the time of mixing and injection, the rotary shaft 2 is raised to the direction shown by an arrow P and the upper end part of the groove 3 of the rotary shaft is allowed to coincide with the parts of the emitting ports of the main agent A1 and the curing agent B1. Next, when the head main body 1 is rotated at a high speed, the main agent A1 and the curing agent B1 are scraped into the groove 3 to be mixed in a laminar form and injected from an injection port 15.
Patent JP-S61119225-A (JP)
Inventor: WASHISAKI TATSUO
IPC: A47J31/30
Filed: 1985-10-24
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-2000064872-A (JP)
Title: Output control device for engine
Inventor: KADOTA YOICHI
IPC: B60W10/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To make stable operation possible in case of reversing operation in reverse gear by regulating the opening of a throttle valve for adjusting the intake air quantity to an engine in case of a transmission being in a reverse gear state. SOLUTION: A transmission control unit(TCU) 16 controls the shift stage of a transmission 2 and transmits gear information (neutral, first speed, second speed, reverse, and the like) to an engine output control unit (ECU) 17. The ECU 17 recognizes the demand engine output of a driver from the output value of an accelerator opening sensor (APS) 11 to electronically control a throttle valve 4 and to regulate the opening of the throttle valve 4 in case of the gear being in a reverse gear state. That is, the target throttle opening computed from the output value of the APS 11 is multiplied by a specified coefficient K (K<1), and the opening of the throttle valve 4 is controlled on the basis of this value. The increase and abrupt change of vehicle speed during reversing operation can therefore be suppressed.
Patent JP-S6297334-A (JP)
Title: Method for pattern formation of semiconductor device
Inventor: KUROTOBI MAKOTO
IPC: H01L21/302
Filed: 1985-10-23
Abstract: PURPOSE:To form the thick pattern of submicron order with high yield by forming a thin film of a deposited substance on a pattern edge side wall of a resist film from the direction making a proper incident angle and also forming the same thin film on the opposite pattern edge side wall. CONSTITUTION:An N-layer 13 is formed and an insulating film 14 is etched by using a resist film 15 as a mask. Next, ohmic electrodes 16 and N<+> layers 17 under said electrodes are formed and the insulating film 14 for a spacer is etched by using a resist film 18 as a mask. Then, a thin film 19 made of a metal or insulator material is deposited on the substrate from such direction that it makes an incident angle theta1 with regard to a normal of a surface of the resist film 18 and the film can be deposited obliquely and effectively on the side wall of a pattern edge of the resist film 18. By the same way, a thin film 20 is deposited obliquely on another side wall with an incident angle theta2. After the overall vapor deposition of a gate metal 21 by using the thin films 19 and 20 and the resist film 18, liftoff is performed to form a submicron gate 21.
Patent JP-S6297732-A (JP)
Title: Buckling generation preventing method for aluminum bead can
Inventor: INABA TAKASHI
IPC: B21D51/26
Filed: 1985-10-23
Abstract: PURPOSE:To prevent the buckling phenomenon caused on a can wall bead part effectively by reducing the load in the axial direction with friction force due to the contact of the inner face of a holding metal die and a storage bead pipe in case of performing a forming in the axial direction for the upper part opening which projects on the holding die of an Al bead can. CONSTITUTION:A can 1 is held by a holding metal die 2 in case of performing a necking on an Al bead can 1 by a necking die 4 for instance. In this case, the straight cylindrical clamp sleeve 5 having the inner diameter conforming to the outer diameter of the bead projecting part 1b of the bead part 1a of the can 1 is stood on the bottom part 2a of the metal die 2 integrally. A sealed pressurized chamber 6 is formed between the sleeve 5 and die 2 to feed pressure air inside the chamber 6. The load in the axial direction in necking is borne with the total surface area of the sleeve 5 by the contact pressure and friction force which is caused between the sleeve 5 and bead part 1b accordingly. Consequently the load to be charged by the projection part 1b is remarkably reduced and the generation of bucklings on the bead part 1a due to the axial direction load of the can 1 can be prevented.
Patent JP-S6298356-A (JP)
Title: Photomask
Inventor: TAKANO KOUJI
IPC: G03F1/00
Filed: 1985-10-25
Abstract: PURPOSE:To allow a thin film to operate as a nonreflective coating and to eliminate interference fringes of reflected light by forming the thin film which has specific thickness and a refractive index smaller than that of a mask and larger than that of an atmosphere on the reverse surface of the mask. CONSTITUTION:A resist film 3 is provided to a wafer 2 and irradiated with direct light 5 at an interval 4 through the pattern of the mask 1. The solid thin film 14a is formed on the reverse surface of the mask 1. The refractive index n1 of the thin film 14a is smaller than the refractive index ng of the mask 1 and larger than the refractive index n0 of the atmosphere (air, oxygen, and nitrogen) of the wafer. Further, the thickness of the thin film is lambda/4n1 (lambda: wavelength of light 5) or an odd multiple of it. Reflected light 5' from the resist film 3 is incident on the thin film 14a. This thin film 14a is formed, so neither the 1st reflected light 6a nor the 2nd reflected light 6b is reflected to the resist film 3. The reflected light beams 6a and 6b are therefore removed, so no interference fringes are formed and the nondefective rate is increased.
Patent JP-S60137114-A (JP)
Inventor: OOBAA BOZON BAAMAN
IPC: H03H9/17
Filed: 1984-11-14
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-2001068203-A (JP)
Title: Connector
Inventor: OKAMURA NORITOMO
IPC: H01R13/52
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting, leak or the like between electrodes by restricting the connection relationship of connectors to keep sealing surfaces in a surface-to-surface sealing state in the case of having a butt sealing structure. SOLUTION: This connector has a surface sealing state keeping structure. In the keeping structure, the connection relationship of ccnnectors is restricted by inserting a guide rib 11b of a first connector 1 into a guide slot 12c of a second connector 2 separated from a lock mechanism comprising a lock claw 11c and a lock hole 12c, so that the sealing surfaces of a surface S3 of a sealing member 13 and an end face S1 of a fitting projection part 11a are brought into a surface-to-surface sealing state.
Patent JP-H08104017-A (JP)
Title: Structure of thermal printing head and assembling thereof
Inventor: NAGAHATA TAKANARI
IPC: B41J2/345
Filed: 1994-10-03
Abstract: PURPOSE: To assemble a thermal printing head in such a state that printing capacity is not almost changed accompanied by a temp. rise by making the height dimension between both upper and rear flat surfaces of a radiation plate larger than the thickness dimension of a printed circuit board. CONSTITUTION: The height dimension between both upper and rear flat surfaces 1a, 1b of a radiation plate 1 is made larger than the thickness dimension of a printed circuit board 14. As a result, the gap communicating with the atmosphere is formed between the rear surface of a head substrate 2 and the upper surface of the printed circuit board 14. Therefore, the exposure areas of the head substrate 2 and the radiation plate 1 to the atmosphere can be increased to accelerate the radiation properties from the head substrate 2 to a large extent and it can be prevented that the thermal expansion in the thickness direction of the printed circuit board 14 is exerted on the head substrate 2 by the presence of the gap.  As a result, a thermal printing head can be fitted to high speed printing though it is miniaturized and reduced in wt. and the generation of printing irregularity can be reduced and printing capacity can be enhanced.
Patent JP-S59166874-A (JP)
Inventor: EDOWAADO II ASURAN
IPC: G01R29/08
Filed: 1983-12-20
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-H03102770-A (JP)
Title: Heat cell
Inventor: TOMITA MASAO
IPC: H01M6/36
Filed: 1989-09-14
Abstract: PURPOSE:To prevent leakage due to extrusion of a molten substance by furnishing a space between each element cell and heat insulation. CONSTITUTION:Each element cell 1 elliptically formed is made by laminating a genuine formed current collecting plate 2 and a heat emitting substance 3 alternately, and those peripheral part of the element cell 1 other than where contacting a fire leading band 4 is situated inside of the peripheries of the current collecting plate 2 and heat emitting substance 3. Therefore, eventual extrusion of molten electrolyte 6 from the element cell 1 will stagnate in a space 15 provided between the element cell 1 and heat insulation 9, and not move to the adjoining element cell. Thereby electric leak is nullified to lead to enhancement of the discharge performance.
Patent JP-S6393750-A (JP)
Title: Novel nitroether derivative and production thereof
Inventor: ISHII KIYOSHI
IPC: A01N33/20
Filed: 1986-10-09
Abstract: NEW MATERIAL:Methylene-bis-(2,2-dibromo-2-nitroethyl)ether shown by formula I. USE:Showing strongly germicidal action on bacteria and fungi and useful as a germicide, antiseptic, mildewcide, etc. PREPARATION:A compound shown by formula II is reacted with formaldehyde or paraformaldehyde in the presence of an acidic catalyst to give a compound shown by formula I. The compound of formaldehyde used is preferably 0.3-0.7mol based on 1mol compound shown by formula II. The reaction temperature is 25-150 deg.C, preferably 60-90 deg.C. The starting compound shown by formula II is synthesized by condensing formaldehyde with nitromethane by a caustic alkali and treating the condensate with bromine.
Patent JP-H03173921-A (JP)
Title: Magnetic recording medium
Inventor: NAKANO YASUSHI
IPC: G11B5/73
Filed: 1989-09-14
Abstract: PURPOSE:To enhance the traveling property of the medium and to prevent the contamination of calender rolls at the time of production as well as to maintain electromagnetic conversion characteristics by incorporating specific iron oxide into the desired layers of magnetic layers and providing a prescribed number of projections on the substrate surface on an opposite side. CONSTITUTION:This medium is constituted by forming the magnetic layers consisting of >=1 layers of lower layers 2 and the uppermost layer 4 on a nonmagnetic substrate 1. The iron oxide consisting of a bivalent iron component (Fe<2+>) and a tervalent iron component (Fe<3+>) at the ratio thereof specified within the range of formula is incorporated into >=1 layers of the layers 2 or the layer 4. The projections are further provided at 100,000 to 4,000,000 pieces/mm<2> onto the surface of the substrate 1 on the side opposite from the magnetic layers. These projections can be formed by controlling the amt. of the fillers to be incorporated into the substrate 1 or providing a desired back coating layer thereon.
Patent JP-2000061542-A (JP)
Title: Die cushion
Inventor: KODAMA ICHIRO
IPC: B30B15/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To execute stable forming by controlling an instantaneous back pressure generating in a die cushion side in the case of turning from a descending terminal into ascending of press forming. SOLUTION: A pressure accumulating knockout tank 6 is provided in addition to an ascending tank 4 and a drawing pressure adjusting tank 5, a lock means 9 which holds a pressure accumulated within the knockout tank 6 for a while is also provided, a pressure generating within a die cushion side main cylinder 3 by a pressure in press forming is accumulated within the knockout tank 6 and the ascending tank 4 and held for a while, and the accumulated pressure is released by releasing the lock means 9 after a pressing pressure becomes extinct and operated as an ascending pressure for a main piston.
Patent JP-H02189151-A (JP)
Title: Casting method and method of producing cushioning member for positioning sheet or the like using the some casting method
Inventor: OTSU KEIKO
IPC: B29K105/04
Filed: 1989-09-14
Abstract: PURPOSE:To perform simple and accurate casting without inflicting a pain by a method wherein, in a method of casting a patient, e.g. a muscular atrophy disease, the patient is placed on a body support structure through a wet plaster sheet and bead cushion for curing. CONSTITUTION:A bag through which air is bled is filled with foamed styrole beads with a diameter of approximate 4-7mm to form a bead cushion 14 for casting. 6 plaster sheets 10 with a thickness of approximate 1mm are piled up and sandwiched in a wet state between polyethylene sheets 12. A wet plaster sheet 10 is placed on a staged chair 16 for measurement having two vertically movable seat parts 18 and 20 on both sides through the medium of the bead cushion 14, and a patient is slowly seated down in a state to hold him in arms. Air in the bead cushion 14 is bled, a proper body position is taken as the stage part of the seat part of the chair 16 is regulated, and the plaster sheet 10 is cured for casting. This method enables execution of relatively simple and accurate casting without inflicting pain on a patient.
Patent JP-S6395245-A (JP)
Title: Polypropylene composition
Inventor: KUNO SHIGEO
IPC: C08K5/06
Filed: 1986-10-09
Abstract: PURPOSE:To obtain the titled composition resistant to be lowering of physical properties and discoloration by aging after radiation exposure and suitable for medical tools such as injector, etc., and for food packaging material, by compounding specific amounts of a specific stabilizer and a specific radiation- resistant oil. CONSTITUTION:100pts.wt. of polypropylene is compounded with (A) 0.01-0.05pt.wt. of a stabilizer selected from triaryl phosphite stabilizer, pentaerythritol phosphite stabilizer, phenolic stabilizer having isocyanurate group and hindered amine stabilizer and (B) 0.1-10pts.wt., preferably 0.2-5pts. wt. of one or more compounds selected from phenoxyphenoxy-diphenyl and alkyldiphenyl ethers.
Patent JP-H0882296-A (JP)
Title: Rolling piston type expansion machine
Inventor: HATTORI HITOSHI
IPC: F01C11/00
Filed: 1994-10-03
Abstract: PURPOSE: To simplify the structure of an expansion machine and improve ease of assembly, reliability and efficiency. CONSTITUTION: This machine is provided with a cylinder 9 which is housed in a sealing case equipped with a suction pipe 15 and a discharge pipe 17 and has a suction port 27 and a discharge port 29 in it, a roller 11 which is mounted in the cylinder 9 so as to rotate eccentrically to form an expansion chamber 23, a main shaft 13 which is supported so as to rotate on a main shaft receiving member 35 and an auxiliary bearing member 37 and gives eccentric rotation to the roller 11, and a inflow timing control means which controls the inflow timing of sucked gas to be fed into the suction port.
Patent JP-H0288188-A (JP)
Title: Control method for work transfer robot
Inventor: TAKANO FUMITOMO
IPC: B25J9/00
Filed: 1988-09-23
Abstract: PURPOSE:To transfer a work without stopping a robot, to shorten cycle time and to improve working efficiency by releasing holding state simultaneously with reducing acceleration after moving at the specified acceleration to the vicinity of a specified point in a work holding state. CONSTITUTION:A work suction holding mechanism 38 is moved by directing for an advance end B from a pattern original C and adsorption panels 44a-44d and 46a-46d are abutted to the works W1, W2 of on a transfer base 50. A robot controller 54 is then outputting a driving signal to a solenoid and the works W1, W2 are adsorbed to each adsorption panel 44a-44d, 46a-46b under the action of an air pressure mechanism. In succession the controller 54 rotates motors 26, 32 and 36 in plus direction respectively and the holding mechanism 38 is quickly returned to the pattern original C. On the other hand, the transfer base 50 having become in an empty state becomes in a standby state for receiving the succeeding works W1, W2 from a press device 16 after moving to a retreat end A along guide rails 48a, 48b under the action of a driving mechanism.
Patent JP-H04214694-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: BABA ISAO
IPC: H05K1/09
Filed: 1990-09-10
Abstract: PURPOSE:To obtain a printed wiring board and a method of manufacturing the same by providing a solder resist layer coating the surface of the printed wiring board to cover the circumference of a part mounting conductor and conductors for the wiring and a part fixing conductor layer formed by a second metal material. CONSTITUTION:A copper foil 20 is etched with a solder plated layer 70 using as an etching mask. Next, the solder plating is removed and a solder resist 85 is coated on the entire surface. Thereafter, the solder resist is patterned to expose the copper plating layer 60 at a foot pattern forming area 90. In this case, the solder resist 85 remains in the circumference of the copper plating layer 60. Next, the area exposed by removing the copper plating is plated by the solder or adhered by the solder with a labeler to form a solder layer 115. Thereby, generation of bridge or migration of solder can also be prevented even during part mounting.
Patent JP-H0290470-A (JP)
Title: Lamination type fuel battery
Inventor: OKADA TATSUNORI
IPC: H01M8/02
Filed: 1988-09-27
Abstract: PURPOSE:To facilitate manufacturing of a separator and to lower the thickness of the separator by constituting the separator of one plate, and making plural projections on both sides of the separator so that they may form gas passages. CONSTITUTION:In a lamination type fuel battery a plurality of single batteries are laminated. In a separator which is interposed between each laminated single battery, a projection 17a for cathode contacting with a cathode current collecting plate and a projection 17b for anode contacting with an anode current collecting plate 15 are formed respectively by press processing to a flat plate. This way, fuel gas passages are formed respectively between the cathode current collecting plate and the separator 17 and between the anode current collecting plate and the separator so that oxidizer gas may flow in the directions of arrows A and B. Hereby, the manufacturing of the separator 17 becomes simple and the thickness of the separator 17 can be reduced to the indispensable minimum, and the height of the whole lamination can be lowered.