baber/WOPTO huggingface dataset:
Patent JP-H11298690-A (JP)
Title: Image reader
Inventor: SUGIMOTO MASA
IPC: H04N1/107
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent picture quality from being lowered by mixed dusts. SOLUTION: Various optical components consisting of an optical path from a light source 5 and a reading window 6 to a photodetector 12 are attached on a holder 4 but the holder 4 is formed from a resin while almost surrounding the optical path and in the structure of sealing the optical path from the outside with the holder 4 attaching the various optical components, dust is not mixed from the outside after assembly.
Patent JP-S5731415-A (JP)
Title: Bending method for metallic tube
Inventor: IKAWA YOSHIAKI
IPC: B21D9/15
Filed: 1980-07-31
Abstract: PURPOSE: To make a bending process applicable even for an extremely thin walled, small diameter tube through a simple aftertreatment, by applying bending work to a metallic tube which is filled up with water and is freezed up.  
     CONSTITUTION: A tube 3 as a blank material of a metallic O-ring, for example, is made of a stainless steel and is provided with a diameter d= about 1.6mm and a wall thickness t= about 0.15mm; the tube 3 is filled up with water and is freezed up. One end of the tube 3 is rigidly set to a bending jig 1 (diameter D= about 13.2mm), and the jig 1 is rotated in the direction A; while the tube 3 is guided in the direction B, the tube 3 is quickly wound around the outer surface of the jig 1. Hereupon, a light back tension is applied to the tube 3 so as to be regularly wound around the surface of the jig 1, and the rotational speed of the jig 1 is made as high as possible to prevent the ice freezed up in the tube 3 from melting. This rotational speed may be about 30W360r.p.m. Moreover, this bending process is desirably carried out in a low temperature tank or in an atmosphere of a liquefied gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09272624-A (JP)
Title: Article carrying-out method and device thereof
Inventor: YAMAMOTO HISASHI
IPC: B65G47/28
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an article carrying-out device which can group articles conveyed successively with a carrying conveyor by arbitrary quantity unit in a carrying route and carry-out the grouped articles at a prescribed carrying- out position under a stopped condition without need for any additional mechanism. SOLUTION: The carrying speed of an article 2 is regulated to the first regulating speed V1 which is lower than carrying speed Vc of a carrying conveyor 1 through the speed control of a driving means which drives respective circulating running mechanisms by an engaging member 15a fitted on one circulating running mechanism until an engaging member 17a fitted on the other circulating running mechanism is engaged with the articles 2. After the other engaging member 17a is engaged with the article 2, the article 2 is regulated to a carrying-out position in a downstream at the second regulating speed V2 which is faster than the first regulating speed V1 and slower than the carrying speed Vc of the carrying conveyor and stopped at the carrying-out position for a prescribed period of time, during which time the article 2 is carried-out by a carrying-out means 27.
Patent JP-S61263678-A (JP)
Title: Method for lining inner surface of pipe by air circulation
Inventor: MORIYA MASAHIRO
IPC: B05D7/22
Filed: 1985-05-18
Abstract: PURPOSE:To reduce the time of coating by forming a circulating circuit which is hermetically sealed along with a pipe to be coated, circulating dehumidified and heated air through the circuit and then injecting a paint to form a coated film. CONSTITUTION:The starting end part side 1a and the terminal end part side 1b of a pipe 1 to be coated are connected through a circulation device consisting of a blower 4, etc., and a paint receiver tank 6 and air is circulated through the circulating passage to dry the inner surface of the pipe and heat the surface to a fixed high temp. Then an epoxy resin paint is injected to form a coated film on the inner surface. Consequently, the inner surface of the pipe is rapidly and efficiently dried and heated to high temps. and many pipes to be painted can be heated to the same temp. The time necessary for coating can also be reduced, recoating can be applied and the inner surface of a pipe can be surely painted.
Patent JP-H10296124-A (JP)
Title: Air purifier
Inventor: ARAKI KAZUHIRO
IPC: B03C3/36
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an ionic wind velocity from being lowered due to the pressure loss in an electric dust collecting means to increase air blowing volume and also to prevent dust collecting performance from being deteriorated to enhance an air purifying effect. SOLUTION: This air purifier is provided with an ionic wind inducing means 5 for inducing an ionic wind to form a flow of the wind flowing from the suction side toward the blowout side and an electric dust collecting means 6 having a dust collecting electrode 40 arranged almost in parallel to the flow of the ionic wind. In this case, on the downstream side of the downstream side of the electric dust collecting means 6, a second ionic wind inducing means 16 formed by an electrostatic discharge part 3 and a counter electrode part 4 for inducing a second ionic wind for accelerating the wind velocity is arranged. Between the second ionic wind inducing means 19 and the electric dust collecting means 40, a plus ion cutoff means 80 for preventing plus ions from being moved from the electrostatic discharge part 3 to the dust collecting electrode 40 is inserted.  A part of the plus ions are prevented from being moved from the electrostatic discharge part 3 to the dust collecting electrode 40 to prevent dust collecting performance from being deteriorated.
Patent JP-S5331971-A (JP)
Title: Forming method of metal oxide film or semiconductor oxide film
Inventor: IZUMI KATSUTOSHI
IPC: C23C14/48
Filed: 1976-09-06
Abstract: PURPOSE:To make an oxide layer of a specified thickness and a desired shape in an arbitrary depth position by implating oxygen ions then heat-treating the substrate in an inert gas.
Patent JP-H04314103-A (JP)
Title: Working program selecting system
Inventor: TSUZUKI MASANOBU
IPC: G05B19/18
Filed: 1991-04-11
Abstract: PURPOSE:To minimize the operation of an operator in the working of the work of job shop production, and simulatneously, to obtain a working program selecting system not requiring the expansion of an interface. CONSTITUTION:The name of the working program is registered as a file every identification number. The name of the corresponding working program is read out from the above-mentioned file by the data of the identification number inputted from the outside. Then, the working program of the read name of the working program is selected from among the working programs stored beforehand.
Patent JP-S59233027-A (JP)
Title: Method and apparatus for self-supporting of pole
Inventor: WATANABE HIKOITSU
IPC: E02D27/42
Filed: 1983-06-16
Abstract: PURPOSE:To permit the self-supporting of a pole without guy wires by a method in which an iron bar body incorporated with a hollow cylinder is set in an excavated hole, a pole is set on a connecting plate through the inside of the iron bar body, and a quick-setting cement mortar is injected into the excavated hole. CONSTITUTION:An iron bar body A incorporated with a hollow cylinder 6 is set in an excavated hole, and a pole 7 is lowered and set on a connecting plate 5. A quick-setting cement mortar is then injected into the space between the hole and the pole 7. The iron bar body A becomes a hollow reinforced concrete body 8 integrated with the basal portion of the pole 7 and the pole 7 is integrated with the concrete body 9. The pole 7 can thus be allowed to be self-supported.
Patent JP-S588724-A (JP)
Title: Photo-curable resin composition for prepreg
Inventor: TSUNODA MAKOTO
IPC: C08G59/20
Filed: 1981-07-08
Abstract: PURPOSE:A composition for prepregs which is stable for a long time and forms a cured product having excellent properties, prepared by blending an epoxy resin modified with a polyvinyl formal or phenoxy resin, with an organic solvent and a compound which, when irradiated with light, forms a Lewis acid. CONSTITUTION:There are blended a modified epoxy resin prepared by reacting 90-60pts.wt. epoxy resin having at least two epoxy groups in the molecule, with 10-40pts.wt. polyvinyl formal or phenoxy resin or a mixture thereof at 150-230 deg.C; an organic solvent; and a compound which, when irradiated with light, forms a Lewis acid. As the organic solvent, there is preferably used a mixed solvent consisting of 80-60pts.wt. aromatic hydrocarbon and 20-40pts.wt. aliphatic alcohol. As the compounds which, when irradiated with light, form a Lewis acid, there are preferably used onium salts of Lewis acids. As such onium salts, there can be mentioned salts between a cation such as an aromatic iodinium cation and an anion such as BF4<-> or PF6<->.
Patent JP-H10279044-A (JP)
Title: Unmanned coil carrying truck
Inventor: FUSATO YOJI
IPC: B65G67/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned coil carrying truck which can support the penetration of a ram for a coil, carry out the loading of the coil surely and transfer the coil safely by leading the ram to the center of the coil without the influence of a mis-operation and dead angle. SOLUTION: A transfer safety device provided with a control part 5 provided on the car body part of an unmanned coil carrying truck 10 and the image taking device of a coil of CCD camera 2 provided on a ram tip part 9a is provided, and by controlling the ram 9 so as to lead to a coil spool center based on the signal from a control part 5 at the coil loading time, the ram 9 is led to the coil spool center and the coil is transferred safely. By storing the CCD camera 2 in a cover box and installing to the ram tip part 9a, the breakage of the CCD camera 2 by the contact of the ram 9 with the coil can be prevented.
Patent JP-H11288772-A (JP)
Title: Connecting device
Inventor: MAEDA ATSUSHI
IPC: H01R12/16
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from being developed at a soldered part. SOLUTION: A connector 10 having plural terminal members 20 is fixed on the upper surface 3 of a printed wiring board 2, and an insertion hole 24, 27 for each terminal member 20 is soldered at a through hole 7a, 7b of the printed wiring board. A group of terminal members is distributed for every plural pieces, and lower side terminal members 20a in a lower row A and upper terminal members 20b in an upper row B are formed. The lower terminal member 20a and the upper terminal member 20b are set to have a length of not less than the enough length required for elastic deformation, and the lower terminal member 20b is bent toward the upper surface side at its tip part, while the upper terminal part 20a is bent toward the upper surface side at its base end part.  Even if a stress caused by the difference of a coefficient of thermal expansion between the printed wiring board and the terminal member, the stress is reliably absorbed by the elastic deformation of each terminal member itself, therefore, a crack is prevented from being developed at the soldered part of each terminal member.
Patent JP-H11285887-A (JP)
Title: Method for removing pollutant
Inventor: ITO YOSHINORI
IPC: B23K26/142
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To remove, without damaging a workpiece, a pollutant (byproduct) firmly stuck to the workpiece at the time of abrasion, film-forming or other working which is performed by emitting a laser beam to resin. SOLUTION: In forming plural grooves 2 in a workpiece (base material) 1 made of resin by abrasion or other working which is performed by irradiation of a laser beam, a vibration block 11 connected to a piezo-actuator 12 is abutted on the workpiece 1, in which the byproduct (pollutant) 3 formed in accordance with the working is stuck to the inside of the groove 2 or its wall part 2a, so that the workpiece 1 is vibrated, with a pollutant 3 separated from it; then, by blowing off nitrogen gas 17, the pollutant 3 is completely removed from the workpiece 1.
Patent JP-H11286234-A (JP)
Title: Crawler type dump vehicle
Inventor: HORI KAZUTOSHI
IPC: B60P1/30
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a crawler type dump vehicle capable of preventing the penetration of earth and sand into a crawler device in rear body dumping and reducing the wear of each part of the crawler device. SOLUTION: In a crawler type dump vehicle 10 having a load carrying- platform 6 capable of dumping on the upper part of a lower structure 1 having runnable crawler devices, a mud guard plate 23 is provided on the lower endmost part of the load carrying-platform 6 in such a manner as to be suspended near the end parts of crawler devices 13L, 13R, 15L, 15R in the maximum dumping position of the load carrying-platform. The load carrying-platform 6 may be provided on the upper part of a superstructure 3 provided rotatable on the lower structure 1. The crawler devices 13L, 13R, 15L, 15R may be provided as lateral pairs in the front and rear, respectively. The mudguard plate 23 preferably has a prescribed length (h as covers the end parts of the crawler devices 13L, 13R, 15L, and 15R in maximum dumping.
Patent JP-H07314221-A (JP)
Title: Jig device
Inventor: TERADA TOSHIO
IPC: B23B31/20
Filed: 1994-05-20
Abstract: PURPOSE:To provide a jig device by which the time for arrangement of a jig can be greatly reduced and also the productive efficiency can be enhanced. CONSTITUTION:A straight collet 60 is selected so as to suit the diameter of the shaft part through which a work is to be held, and it is inserted into a collet chuck 56 for holding the straight collet 60 by means of a straight collet cover 64. The shaft part W1 of a work W is inserted into the straight collet 60, and the positioning of the shaft part W is carried out by the taper surface of a shaft 40. Then, by displacing a piston 36 under the pressure of oil, the diameter of the collet chuck 56 in its central hole part is reduced, and as a result, the diameter of the straight collet 60 in its central hole part is also reduced, so that the shaft part W1 is securely held for being subjected to working.
Patent JP-S5230773-A (JP)
Title: Treating method of waste fluid containing photosensitive resin
Inventor: YANAI MASAMITSU
IPC: C02F1/72
Filed: 1975-09-05
Abstract: PURPOSE: Treating method of waste fluids containing photosensitive resins which are being used in the area of printing, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61264371-A (JP)
Inventor: MORI RYOICHI
IPC: G06F21/10
Filed: 1985-05-20
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-H08300530-A (JP)
Title: Polyolefin foam-coated molding
Inventor: IO AKIRA
IPC: B32B27/00
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a polyolefin foamed body coated for giving aesthetic decorations with a good adhesiveness and antiblocking property by directly forming a coated film having a essential components of a specific high polymer and a silicone oil on the surface of a polyolefin foamed body having a specified foaming magnification. CONSTITUTION: The ethylene-vinylacetate copolymer has a content of copolymerized vinyl acetate of 10-40wt.% and a melt index of 5-500g/10min (A). Ethylene-acrylic acid ester-maleic acid anhydride copolymer has a total content of acrylic acid ester and maleic acid anhydride being in the range of 10-40wt.% and a melt index of 2-200g/10min (B). Chlorinated ethylene-vinyl acetate copolymer has a content of chlorine of 2-40wt.% being in the range of 2-40wt.% (C). A coating film having a mandatory component of one kind or more high polymer selected from these copolymers and silicone oil being in the range of 0.0001-1wt.% relative to the high polymer is directly formed on the surface of a polyolefin foamed body with a foaming magnification of 5-50 times.
Patent JP-H047822-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI HIROYUKI
IPC: H01L21/302
Filed: 1990-04-25
Abstract: PURPOSE:To enhance the processing precision thereby enabling semiconductor devices in even operation characteristics to be stably manufactured by a method wherein the impurity concentration led into a polysilicon film is controlled to adjust the etching rate. CONSTITUTION:For example, phosphorus atoms in concentration of 3.8X10<19>/cm<2> are led into polysilicon film 4 and later a tungsten silicide film 5, an SiO2 film 6 are laminated to form a gate electrode G comprising a laminated body 45 and the SiO2 film 6 by etching process. Since the impurity concentration led into the polysilicon film 4 is controlled to adjust the etching rate, the etching rates for the polysilicon film 4 and the tungsten silicide film 5 are equalized to make the equivalent etching process feasible to be processed in anisotropical shape so that no undercut may be formed at all on the polysilicon film 4. Through these procedures, the processing precision of the gate electrode part can be enhanced thereby enabling semiconductor devices in even operation characteristics to be stably manufactured.
Patent JP-S5332592-A (JP)
Title: Ship
Inventor: SHIYUDOU YASUNOBU
IPC: B63H5/16
Filed: 1976-09-07
Abstract: PURPOSE: To improve the propelling performance of a ship by means of current transforming plates with a shape of rough ring viewed from the front mounted on the front and rear sides of the propeller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08301161-A (JP)
Title: Child seat for bicycle
Inventor: ANDO HIDEKAZU
IPC: B62J1/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide a child seat for a bicycle, that can be so designed that a child is kept from leaning back from his head and can easily rest his elbows on it. CONSTITUTION: This child seat for a bicycle has a back wall 28 and side walls 39, all placed upright at the edges of a bottom wall 26 by combining an L- shaped member 20 which forms a front wall 24, the bottom wall 26, and the back wall 28 with a U-shaped member 30 which forms the pair of side walls 39, 39. The upper portion of the back wall 28 constitutes an extension 28a on which a child's head can be rested. Since a child's head can be rested on the extension 28a, the child is kept from leaning back. Further, since the L- shaped member 20 forming the front wall 24, the bottom wall 26, and the back wall 28 and the U-shaped member 30 forming the pair of side walls 39, 39 are separate, independent members, the amounts of nets forming these walls can be reduced.
Patent JP-S5232387-A (JP)
Title: Method of detecting defects of weld zones of steel pipes
Inventor: IGARASHI MASAYUKI
IPC: G01N21/88
Filed: 1975-09-05
Abstract: PURPOSE: To measure the temperatue at the weld zone of steel pipes continuously during welding thereby detecting the changes in temperature and easily detecting cold welding defects which have heretofore impossible to defect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02304099-A (JP)
Title: Rhodomycin derivative having cell proliferation- inhibiting activity
Inventor: PEETAA HERUMENTEIN
IPC: A61K31/70
Filed: 1990-04-25
Abstract: NEW MATERIAL: A compound of formula I [R 1  is H or OH; R 2  is formula II or formula III (n is 0-12; R a  and R b  are each H, a 1-4C alkyl or the like; R 3  is H or carboxyl; and R 4  is a residue of an L-amino acid or of a biogenic amine)] and a salt thereof.  
     EXAMPLE: 7-O-(3'-N-Hydrazinocarbonylmethyl-3'-N-methyl-α-l-daunosaminyl)-β- rhodomycinone.  
     USE: An antitumoral agent. Is low toxic and is the water solubility higher than conventional anthracyclin and differs in reactivity.  
     PREPARATION: First, a compound of formula I (R 2  is a linear 1-4 C alkoxyl or benzyloxy) is reacted with a compound of formula IV, a biogenic amine or an amino acid in a solvent (desirably DMF or ethanol) at a temperature of 0°C to the boiling point of the solvent, and the product is isolated and purified. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5732171-A (JP)
Title: Recorder
Inventor: KAMATA KENJI
IPC: H04N1/04
Filed: 1980-08-06
Abstract: PURPOSE:To reduce an unnecessary blank part on a recording paper by incorporating a cutting device in the recording head, and making a feed foller addible to in a recording head. CONSTITUTION:While a recording head 5 performs recording on recording paper P, power supply to a solenoid 18 is cut off and a cutting edge 16 is held at a stand- by position where the recording paper P is not cut. When the recording operation is completed and a carriage 1 is returned to its home position, electric power is supplied to the solenoid 18, which bring the cutting edge 16 into contact with the recording paper P, and the carriage 1 is moved to cut the recording paper. When the carriage 1 moves to a stroke end and the cutting operation is completed, the power supply to the solenoid 18 is cut off and the cutting edge 16 is returned to the last stand-by position.
Patent JP-H04339042-A (JP)
Title: Screen supporting device
Inventor: YAMADA YUICHI
IPC: H04N5/64
Filed: 1991-05-14
Abstract: PURPOSE:To achieve with less force a rotating/stopping operation of a liquid crystal television screen or a monitor device screen which is loaded in a car or the like where outside vibration is large and improve utility of the device. CONSTITUTION:A screen 3 is fixed to a frame 3 in a rotatable manner through a screen rotating shaft 8, a serration 7 with its center being at the screen rotating shaft 8 is arranged on the side of the screen 3 in a fixed manner, and engaged with a rotatable rack 6 which is provided to the side of the screen 3, and engagement is held by means of a spring 9. Engagement of the serration 7 with the rack 6 is disengaged against the force of the spring 9 and the screen 3 can be easily rotated, facilitating rotation of the screen 3.
Patent JP-S60536-A (JP)
Title: Mantissa input control circuit of floating adder
Inventor: TAKATOU MASAO
IPC: G06F7/50
Filed: 1983-06-17
Abstract: PURPOSE:To set double precision data in one step without increasing the quantity of hardware by extracting the high-order part of a mantissa only and setting the low-order part to 0(zero) when the low-order mantissa of double precision data is not required in relation to the significant digit. CONSTITUTION:When high order bits of double precision data are inputted into a mantissa input controlling circuit 114 from an input signal bus 13, a control signal 246 goes to ''1'' and a try state buffer gate (TSG) 313 is selected by means of a NOR gate 303, and then, 0-31bits of the bus 13 are selected. Thereafter, another control signal 247 goes to ''1'' and TSGs 316, 317, and 319 are selected by means of NOR gates 304 and 306. In addition to the above, the 29-60bits positons of a matissa 125 attain the 32-63bits conditions of an input bus 19 and 61-63bits positions go to ''0''. When 64bit double precision data are simultaneously inputted into the buses 13 and 19 and the low-order mantissa is unnecessary, control signals 248 and 249 go to ''1'' and TSGs 310, 311, 315, 318, and 319 are selected, and then, the matissa of the bus 13 only is extracted and low-order bits are set to ''0''.