baber/WOPTO huggingface dataset:
Patent JP-S6478623-A (JP)
Title: Cooling method for hot welded steel pipe
Inventor: YAMAMOTO KENICHI
IPC: B21C37/08
Filed: 1987-09-21
Abstract: PURPOSE:To prevent the generation of bending of a formed steel pipe and conveying stably, by carrying the formed steel pipe to a cooling bed by a conveyor with a trough guide, and also, cooling it to a temperature of an Ar 3 transformation point or below by injecting the cooling water at an outlet of a forming machine. CONSTITUTION:A formed steel pipe 6 which has been formed by a hot steel pipe forming machine 1 is cooled to a prescribed temperature by a cooling water injection type cooling machine 5, and thereafter, cut to prescribed length by a hot saw 2, its diameter is reduced to a prescribed outside diameter by a sizer 3, and thereafter, it is carried into a cooling bed 4 and cooled to a room temperature. In a pipe-making line of the welded steel pipe, said formed steel pipe 6 is carried by a conveyor 7 with a through guide, which can suppress the generation of bending. Also, by controlling the quantity of cooling water supplied to said cooling machine 5, in accordance with a carrying speed and temperature of the formed steel pipe 6 at an outlet side of the forming machine 1, the formed steel pipe 6 is cooled to a temperature being below an Ar 3 transformation point in which a differential thermal expansion becomes large. In such a way, the generation of bending in the formed steel pipe 6 which is being carried is prevented, and a trouble in an inlet of the cooling bed 4 is prevented.
Patent JP-S60128261-A (JP)
Title: Ion plating device
Inventor: TANIGUCHI ZENJI
IPC: C23C14/32
Filed: 1983-12-15
Abstract: PURPOSE:To form a compd. film on the surface of a material to be treated, such as a resin or the like, which softens at a low temp. without deformation of said material by the effect of temp. by providing a shutter and a deflector for metallic ion in a vacuum treating chamber of an ion plating device. CONSTITUTION:The inside of a vacuum treating chamber 1 of an ion plating device is evacuated to a vacuum by a vacuum pump 3 and a vapor deposition metal 7 such as Ti or the like in a crucible 5 is heated to evaporate by an electron gun 4. The evaporated Ti is ionized to positive ion by the arc discharge of an ionizing electrode 8. The positive Ti ion is turned round in the direction B toward the rear of a shutter 9 by a deflector 8 and is accelerated by a metallic screen 11 impressed with a negative voltage thus forming a TiN layer by ion plating together with the gaseous N2 entering from a pipe 12 on the surface of a resin material 6 to be treated. The radiation heat from the crucible 5 or the neutral Ti vapor failing to be ionized are shut off by a shutter 9 and are prevented from arriving at the material 6 and therefore the deformation of the material 6 having a low softening point by the effect of temp. is obviated.
Patent JP-H0553182-A (JP)
Title: Flash light emission circuit
Inventor: TAKAHASHI HIROSHI
IPC: H05B41/32
Filed: 1991-08-23
Abstract: PURPOSE:To provide a small-sized and inexpensive flash light emission circuit capable of satisfactorily reducing a red-eye effect. CONSTITUTION:A subcapacitor SC, a main capacitor MC and a flash light discharge tube Xe are connected in parallel with reference to a DC-DC converter CT, and also, the subcapacitor SC is directly connected with the DC-DC converter CT, the main capacitor MC is connected with a parallel connection line L1 through a diode D1 for preventing the charge of the main capacitor MC from flowing into the flash light discharge tube Xe in order to accomplish a pre emission, and a thyristor SCR1 for switching the emission of light is connected with the flash light discharge tube Xe by a by-pass line L2 which is pulled out from a connection point of the main capacitor MC and the diode D1, and a diode D2 for preventing the charge of the main capacitor MC from flowing to the subcapacitor SC after the subcapacitor SC is previously discharged in a normal emission is disposed on the parallel connection line L1 and between the cathode of the thyristor SCR1 for switching the emission of the light and the subcapacitor SC.
Patent JP-H04119197-A (JP)
Title: Transparentizing saturant for paper
Inventor: UDAGAWA MASAHIRO
IPC: C08F220/18
Filed: 1990-09-10
Abstract: PURPOSE:To provide the subject agent composed of an aqueous emulsion produced by adding an alkaline hydroxide, etc., to an aqueous copolymer dispersion synthesized from monomers composed of methyl methacrylate, styrene, etc., in the presence of an anionic emulsifier and a polymerization initiator, and having a low viscosity. CONSTITUTION:An objective agent having pH 2-9, 35wt.% concentration and <=50cPs viscosity at 20 deg.C obtained by adding an alkaline hydroxide or an organic amine to an aqueous copolymer dispersion synthesized from (A) 100 pts.wt. monomers composed of (i) 25-50wt.% methyl. methacrylate, ethyl methacrylate, (ii) 15-40wt.% styrene, alpha-methylstyrene, (iii) 2-20wt.% copolymerizable carboxylic acid monomer [e.g. (meth)acrylic acid] and (iv) 20-50wt.% another copolymerizable alpha, beta ethylenic monomer in the presence of (B) 0.2-3 pts.wt. anionic emulsifier and (C) 0.5-4 pts.wt. polymerization initiator so that 0-50mol.% carboxylic acid contained in the copolymer may be neutralized.
Patent JP-S61115830-A (JP)
Inventor: YAMAGUCHI YASUHIRO
IPC: B65C9/40
Filed: 1984-11-09
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-H0554127-A (JP)
Title: Visual recognizing device
Inventor: YONEDA SATOSHI
IPC: G01B11/24
Filed: 1991-08-22
Abstract: PURPOSE:To enable highly-accurate inspection without lowering measuring accuracy even when the position or posture of an object is changed. CONSTITUTION:The above device is equipped with a television camera 1A having a wide observation view field and a high-resolution television camera 1B having an enlarged observation view field. A CPU 13 of an image processor 2 measures the position shifting amount of the image of the object from the first television camera 1A together with a measuring part 12 and afterwards, the position shifting amount is converted to the position shifting amount of the image of the object from the second television camera 1B. A measuring part 11 measures the average density value of the image from the first television camera 1A and calculates the corrected value of a binary threshold value concerning the image from the second television camera 1B. A CPU 13 executes a prescribed measurement processing by changing the set position of the measured area only for the converted position shifting amount concerning the image from the second television camera 1B.
Patent JP-2001063376-A (JP)
Title: Retainerless weather strip
Inventor: TSUCHIDA HIDESHI
IPC: B60J10/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To ensure stable sealing performance by arranging a hollow seal part and a seal lip part on both sides of a base part fixed to a door panel by a clip and the like, arranging a small lip between the base part and the door panel, and forming a contracted part between the base part and the seal lip part. SOLUTION: In a retainerless weather strip 10, a hollow seal part 12 is arranged in an interior side 70 of a base part 11 fixed to an attaching part 23 of a door panel 20 by a clip 16, and a seal lip part 13 is disposed on an outside 60 of the base part 11. The hollow seal part 12 is brought into elastically contact with a body 30, an upper end part of the seal lip part 13 is brought into elastic contact with the body 30, and its intermediate part is brought into elastically contact with the door panel 20. A small lip 14 is disposed, which is brought into elastically contact from a lower end part in the outside 60 of the base part 11 toward a flat part 24 of the door panel 20 at a position inclined slantly upward. A contract part 15 is formed on a continuously arranging part in the outside 60 of the base part 11 and the seal lip part 13.
Patent JP-S6391750-A (JP)
Title: Branch address tracing device
Inventor: YAMADA KAZUMI
IPC: G06F11/28
Filed: 1986-10-06
Abstract: PURPOSE:To trace the results of branch instructions with a small capacity memory by writing only a branch instruction address, a branch destination address, a bit showing a conditional branch and a bit showing an actual branch in the memory. CONSTITUTION:When the branch instructions are detected and a signal 10 outputted from a 1st branch detector 1 is made active, the value of a 2nd register 6 storing the branch instruction address, the value of a 1st register 5 storing the branch destination address, the value of an output data line 11 for the 1st branch detector 1 showing whether or not the branch instructions are conditional, and the value of an output data line 12 for the 2nd branch detector 2 showing whether or not a branch occurs are stored at the address of a memory 8 in a memory address register 3. Simultaneously contents in the memory address register 3 are incremented with the aid of an adder 4. Thus the small capacity memory can trace the state of the branch instructions.
Patent JP-H0398904-A (JP)
Title: Rectilinear vibration feeder
Inventor: MAEHARA MITSUO
IPC: B65G27/32
Filed: 1989-09-13
Abstract: PURPOSE:To prevent a lateral oscillation and to uniform a vibration of a trough by a method wherein a spring constant in the direction parallel to a rectilinear vibration direction is made small and that in the lateral direction is made large on one of a pair of vibration isolating leaf springs, while on the other leaf spring the spring constants in both the directions are made small. CONSTITUTION:A front side leaf spring 33 of a vibration isolating leaf springs 33, 34 is formed to have a small spring constant so as to have a sufficient soft bending character in the direction nearly vertical to the longitudinal direction of leaf springs 25, 26, that is, in the vibration direction alpha, while it is formed to have a infinitely large spring constant in the longitudinal direction. A rear side leaf spring 34, on the other hand, consists of a horizontal part 34b and a vertical part 34a to form a L shape viewed from the lateral direction and its spring constant is made small in the horizontal direction and nearly infinitely large in the vertical direction. This constitution provides prevention of a lateral oscillation and uniformity of vibration of a trough.
Patent JP-H08102541-A (JP)
Title: Thin film transistor
Inventor: NISHIKAWA RYUJI
IPC: H01L29/786
Filed: 1994-09-30
Abstract: PURPOSE: To prevent shortcircuit between a gate and a source/drain due to hillock caused by a side wall of a gate Al layer in a positive stagger type TFT wherein radio interference and interference are prevented by arranging a guard electrode which is integral with a drain electrode between a source and a drain with an adjacent picture element. CONSTITUTION: A side wall of a lamination body of a semiconductor layer 13, an insulation layer 14 and a gate electrode 15G minimizes a part which is on a source/drain electrode wiring 11 by patterning of a gate electrode 15G covering all over a source electrode 11S, a drain electrode 11D and a guard electrode 11G. Thereby, even if lateral hillock is generated in the gate electrode layer 15, it does not attain as far as a source/drain electrode wiring 11 and shortcircuit is greatly reduced.
Patent JP-S62100492-A (JP)
Inventor: YAMAMOTO TADASHI
IPC: C04B41/62
Filed: 1985-10-25
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-H04116682-A (JP)
Title: Color liquid crystal display device
Inventor: FUKUTANI HIROTSUGU
IPC: G02F1/13357
Filed: 1990-09-07
Abstract: PURPOSE:To prevent the balance of the colors of the transmitted light of a liquid crystal display element from being broken by disposing a light scattering plate to scatter the light transmitted through the liquid crystal display element and allowing the transmission of a part of the light shielded by a light shielding member. CONSTITUTION:The color liquid crystal display device 21 is constituted by laminating a back light 22, a liquid crystal display device 23, the light scattering plate 24, and a transparent substrate 25 in this order. The back light 22 is constituted of, for example, a hot cathode ray tube, etc. Characters and numerals, etc., are printed on the transparent substrate 25. The light shielding member 27 having the predetermined shapes (shapes corresponding to the characters and graphics) is disposed on the surface on the side opposite from a light source, by which the light from a light source is shielded and the predetermined shape is displayed. The light from the light source is scattered by the light scattering plate 24 and, therefore, the shielded light is transmitted. The colors of the transmitted light maintains the balance in this way.
Patent JP-2001064054-A (JP)
Title: Cement admixture and cement composition
Inventor: MORIOKA MINORU
IPC: C04B22/06
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To produce a cement admixture having excellent expansive performance and also to obtain a cement composition containing the admixture. SOLUTION: This cement admixture produced by subjecting a CaO raw material, an Fe2O3 raw material and a CaSO4 raw material to heat treatment, contains free lime, calcium ferrite (a CaO-Fe2O3 based compound(s)) and anhydrous gypsum and has a silica modulus of <0.5. Further, the cement composition contains cement and the cement admixture.
Patent JP-H0399214-A (JP)
Title: Method and apparatus for detecting flatness of roller of roller table
Inventor: KASAMATSU KOJI
IPC: B65G43/02
Filed: 1989-09-12
Abstract: PURPOSE:To measure automatically, to save labor in measuring and to measure quickly by providing a truck which is longer than one roller pitch of a roller and shorter than two pitches, providing a sensor for detecting the inclination of the truck, moving the truck on a roller table, and detecting the inclination of the truck with the sensor. CONSTITUTION:A truck 2 longer than one pitch, that is an interval between rollers 1, and shorter than two pitches is provided. The following parts are mounted on this truck 2; a capacitor sensor 3 for detecting the inclination of the truck 2, a microcomputer 4 for analyzing the signals inputted from the sensor 3, a position detecting sensor 5 for detecting the position of the roller 1, a timer 6 and a keyboard 7. The truck 2 is constituted in this way. The truck 2 is moved on the rollers 1 by using a driving device 8. When the sensor 5 detects the position of the roller 1, the truck is stopped. When the time of the timer 6 which is operated with the output signal form the sensor 5 is up, the truck 2 is drawn. In this way, the inclination of the roller 1 is measured, and the replacing time is predicted.
Patent JP-H04118441-A (JP)
Title: Receiver of floor notch
Inventor: AZUMA KATSUHIKO
IPC: E04B5/02
Filed: 1990-09-07
Abstract: PURPOSE:To make field operations easier by a method in which a receiver is fixed to beams in advance, the beams are joined with columns on site to make it receiving face automatically, and the notches of the floor are reinforced. CONSTITUTION:Receivers parts 11 and 12 of small steel pieces are welded to the ends of beams 3A and 3B, and the upsides of the parts 11 and 12 are leveled with the upsides of the beams 3A and 3B. Light-weight concrete floor parts 6 are set on the beams 3A and 3B, notches 7 are formed on the corners of the floor parts 6, and the downside of the notches 7 is received by the parts 11 and 12. End plates 5 are welded to the beams 3A and 3B, and the beams 3A and 3B are connected to the connecting blocks 4A and 4B of columns 2A and 2B by bolts. Field operations can thus be made easier.
Patent JP-H0288823-A (JP)
Title: Operational structure of back-hoe device
Inventor: NASU HITOO
IPC: E02F9/22
Filed: 1988-09-22
Abstract: PURPOSE:To promote work efficiency by providing a bucket position detection means and providing such a safety means as a boom member moves trasversely to the side of reaction movement in case an arm makes an oscillating operation to the side of an operation section when a detection position falls on a set position. CONSTITUTION:A boom angle sensor P1, an off-set sensor P2, an arm angle sensor P3 and a bucket angle sensor P4 are installed to each shaft section. A bucket position detection means 11 to detect a position of the bucket 8 of a back-hoe device 6 is provided on the basis of angle detected by the sensors. In such a state that a detection position of the bucket 8 falls on a set position, when one of both operations such as a rising and oscillating operation of a boom 10 and an oscillating operation to the side of an operation section of an arm 9 is at least carried out, a safety means 12 to be automatically operated is so installed that the boom member 10 moves transversely to the side of reaction movement. According to this constitution, the bucket 8 is prevented from entering into the operation section.
Patent JP-H0582905-A (JP)
Title: Light source unit
Inventor: ICHINOMIYA KOJI
IPC: B41J2/44
Filed: 1991-09-18
Abstract: PURPOSE:To provide a light source unit for optical scanning system in which high speed printing and good spot shape can be realized. CONSTITUTION:The light source unit for optical scanning system comprises a semiconductor laser diode array wherein a heterodyne junction face 15, at which the laser beam from a laser chip 14 comprising a semiconductor laser diode, is in parallel with a substrate 13 supporting the laser chip 14, and the laser chips 14 are arranged above and below the substrate 13. When a movable double or triple layer structure is employed for the substrate supporting the laser chip, light emitting position or direction of the laser chip can be adjusted.
Patent JP-S60129597-A (JP)
Title: Underfloor heat accumulating device
Inventor: KITAGAWA KUNIAKI
IPC: F24D11/00
Filed: 1983-12-15
Abstract: PURPOSE:To permit to take out clean hot air by wrapping heat accumulating materials with moistureproof sheets previously to prevent the heat accumulating materials from being humidified and getting musty. CONSTITUTION:The heat accumulating space A, provided under a floor, is filled with the heat accumulating materials 4 wrapped by the moistureproof sheets 3 and the heat accumulating space A is formed in the whole of the underfloor space substantially enclosed by the basement B of the housing while the hot air from a solar heat collector C is ventilated in the underfloor heat accumulating device 1. The moistureproof sheet 3 is formed by a sheet excellent in the moistureproof property such as synthetic resin sheet, a cloth impregnated with synthetic resin, rubber sheet or the like and is preformed integrally into the shape of a vessel equipped with the vessel and a lid to cover the vessel. Antproofing agent is coated on the outer surface of the moistureproof sheet 3 and the bottom plate of the vessel is laid on the ground or gravel 15 while the side plates thereof are risen up along the inner surface of the basement B. According to this method, the moistureproofing effect may be increased and generation of mold may be prevented. Further, the sheet is preformed into the shape of vessel, whereby, the working property of the sheet may be improved.
Patent JP-H0794471-A (JP)
Title: Dry etching method of pzt film
Inventor: KATOU MASAYA
IPC: H01L21/3065
Filed: 1993-09-24
Abstract: PURPOSE:To provide a dry etching method for PZT films by which a PZT film can be etched under certain conditions. CONSTITUTION:The dry etching of a PZT film becomes possible when CHF3 gas, SF6 gas, or their mixed gas is used as an etching gas. When the treating pressure is maintained within a range from 15mTorr to 30mTorr, the etching rate of the PZT film can be controlled at a high level of about 48nm/min.
Patent JP-S62100269-A (JP)
Title: Production of processed grain product
Inventor: HIROKAWA TADAHIKO
IPC: A23L25/00
Filed: 1985-10-25
Abstract: PURPOSE:To obtain a processed grain product capable of withstanding storage and transportation, by providing cut and recessed parts in a grain, inserting part of decorative food pieces through a solidifiable fluid confectionery dough into the cut and recessed parts and solidifying the solidifiable fluid confectionery dough to adhere the decorative food pieces to the grain. CONSTITUTION:Cut and recessed parts (3B), (3B'), etc., are formed in a grain 1 and decorative food pieces (2B) and (2B'), e.g. thin roasted Japanese cracker, are placed near the respective cut and recessed parts and partially inserted into the respective cut and recessed parts through a solidifiable fluid confectionery dough (4B), e.g. candy in a fluid state, which is then cooled and solidified. The decorative food pieces (2B) and (2B') are fixed on the grain 1 to give a processed grain product in a pleasant form, e.g. fish form.
Patent JP-H08102616-A (JP)
Title: Antenna system
Inventor: SUZUKI YOSHIAKI
IPC: H01Q19/18
Filed: 1994-10-03
Abstract: PURPOSE: To obtain an antenna system capable of varying beam width and surely and easily executing operation from the initical capture of a moving body up to its trace. CONSTITUTION: The antenna system consists of a main reflector 1 and a sub- reflector 2, the reflector 1 is divided into a center mirror 1a and plural divided mirrors 1b and various patterns from a broad pattern up to a sharp pattern can be generated by shifting or inclining these divided mirrors 1b. As compared with a conventional antenna system, spillover is suppressed, efficiency can be improved and the ruggedness of a main beam can be also reduced. In addition, side lobe in a prescribed direction can be also suppressed.
Patent JP-S60130671-A (JP)
Title: Thermal energy storage material
Inventor: WADA TAKAHIRO
IPC: C09K5/06
Filed: 1983-12-19
Abstract: PURPOSE:To provide a thermal energy storage material which does not cause a supercooling phenomenon, has stable heat absorption and heat dissipation performances and a large thermal energy storage capacity per unit weight and is inexpensive, by blending a specified nucleating agent with a sodium acetate/ water thermal energy storage material compsn. CONSTITUTION:At least one compd. selected from sodium dithionate, potassium pyrosulfate, potassium sulfite, lithium sulfate, potassium tellurite and potassium perchlorate is used as a nucleating agent. Not more than 40pts.wt. said nucleating agent is blended with 100pts.wt. system consisting of 40-80wt% sodium acetate and 60-20wt% water.
Patent JP-H0788213-A (JP)
Title: Bat
Inventor: TOKIEDA KENICHI
IPC: A63B59/56
Filed: 1993-09-27
Abstract: PURPOSE:To elongate the flying distance of a struck ball effectively by arranging so that the whole core is not likely to deform when the ball is struck, and suppressing increment of the weight of a bat. CONSTITUTION:In the body 1 of a bat structured hollow, a shafting member 4 is instaled along the bat axis P in the area of the bat body which is expected to strike a ball, while plate members 5 extending in the direction perpendiculaly intersecting the bat axis P are installed along the outside surface of the shafting member 4, and a core 2 of hard nature is formed through single piece molding of these shafting member 4 and plate members 5 and is fitted by pressure into the bat body 1 in the condition that the plate members 5 are compressed in the direction along the plate surfaces.