baber/WOPTO huggingface dataset:
Patent JP-H02116654-A (JP)
Title: Production of carbon fiber material for structure purpose
Inventor: MATSUBARA SUMIYUKI
IPC: D01F9/14
Filed: 1988-10-24
Abstract: PURPOSE:To produce a continuous long-sized braided rope-shaped bar material consisting of carbon fibers without breaking of fibers by impregnating a binder into org. fibers to be used as a material for the carbon fiber after calcination before the org. fibers are braided to form braided rope. CONSTITUTION:A fibrous body (3) impregnated with a binder is formed by impregnating a binder (2) into org. fibers (1) to be used as a raw material for carbon fiber after calcination. After braiding the fibrous body (3) to braided rope, the impregnated braided rope-shaped fibrous body (4) is calcined. Suitable org. fibers to be used as raw material are PAN fiber, pitch fiber, liquid crystal pitch fiber, cellulosic fiber, 'vinylon(R)' fiber, etc. Preferred binders are phenol resin, tar pitch, etc. The impregnation of the org. fibers may be performed by impregnating the binder into the org. fibers directly, or by impregnating a strand with the binder after binding the org. fibers.
Patent JP-H09111125-A (JP)
Title: Curable organopolysiloxane composition having improved adhesiveness
Inventor: TOOMASU EDOWAADO GURA
IPC: C08L83/04
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition showing good adhesion to various substrates by mixing a specified organopolysiloxane with a specified organohydrogenpolysiloxane, a specified catalyst, a plurality of specified compounds and a specified adhesion promoter in a specified mixing ratio.  
     SOLUTION: This curable organopolysiloxane composition comprises 100 pts.wt. organopolysiloxane containing at least two Si-bonded lower alkenyl groups in the molecule and having a viscosity of 0.03-100Pa.s at 25°C, 0.3-40 pts.wt. organohydrogenpolysiloxane having two or more Si-bonded hydrogen atoms in the molecule, a catalytically effective amount of a platinum metal catalyst (e.g. chloroplatinic acid), 0.01-30 pts.wt. epoxy-functional compound (e.g. glycidoxypropyltrimethoxysilane), 0.01-30 pts.wt. compound (e.g. undecylenyl alcohol) having at least one OH group and at least one substituent selected from among silicon, alkenyls and acrylics and 0.0005-1 pt.wt. adhesion accelerator selected from among Al compounds and Zr compounds. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H03145488-A (JP)
Title: Novel nicotine analog
Inventor: TOMASU ESU OSUDEIIN
IPC: C07D213/36
Filed: 1990-10-02
Abstract: NEW MATERIAL: A compound of formula I (R and R 1  are H or C 1-4  alkyl, but R and R 1  form an alicyclic structure when they are connected with a connecting element; X is divalent aliphatic C 2-10  hydrocarbon; Ar is C 4-12  aromatic substituent; n is 1-3).  
     EXAMPLE: (R,S)1-(3-aminopropyl)2-(3-pyridyl)pyrrolidine.  
     USE: Tranquilizer and muscle relaxing agent. Free from the nicotinic effect such as tachycardia, hypertension, vomitting or the like.  
     PROCESS: (R,S)-Nornicotine of formula II, for examle, is used as a starting material, and is reacted with acrylonitrile of formula CH 2 =CH-CN in NaOH aqueous solution, to obtain (R,S)1-(2-cyanoethyl)2-(3-pyridyl)-pyrrolidine of formula III, and then the compound is hydrogenated in the presence of ammonia saturated ethanol and activated Raney - nickel, to obtain the compound of the example. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08108304-A (JP)
Title: Chuck opening/closing mechanism in machine tool
Inventor: MIYAZAKI HIROO
IPC: B23B31/30
Filed: 1994-10-05
Abstract: PURPOSE: To provide a chuck opening/closing mechanism which is able to heighten the chuck holding power while ensuring the balancing performance during the rotation of a main spindle. CONSTITUTION: When a cylinder device 32 pushes an output shaft 321 at a time when a chuck holds a work, a lever 34 inclines backward, centering around a rotary shaft 351. As a result, since a pin-supporting sleeve 37 is retreated by the lever 34, a pin 39 rotates a rotary sleeve 36. Accordingly, in a cam mechanism 50, the rotary sleeve 36 and a slave sleeve 38 are switched to enter a state in which a difference in height between the two disappears so that the two are parted from each other. Therefore, the slave sleeve 38 retreats and elastically pushes a rear end part 311 of a chuck driving shaft 31 via a disc spring 46. As a result, since the chuck driving shaft 31 enters a state in which a collet mount is drawn into the inside of a chuck sleeve, the chuck is closed to hold the work existing inside the chuck.
Patent JP-H0689343-A (JP)
Title: Method for setting blind zone area of template matching
Inventor: MORITA RYUICHI
IPC: G06T7/00
Filed: 1992-09-08
Abstract: PURPOSE:To enable accurate position detection even in an area wherein an accurate image can not be obtained by storing a template image and an image of a detected body divisionally as partial images, performing a template matching process between their partial images, and setting the partial image area of the template image as the blind zone area when a correlative value is smaller than a specific value. CONSTITUTION:An image of a work is picked up as a normal state and stored as a template image (64X64 pixels) in an image memory 1 (step 1). An image of the work is picked up in actual operation environment and stored as an image of the detected body (128X128 pixels) in an image memory 2 (step 2). The template image in the image memory 1 and the image of the detected body in the image memory 2 are divided into the partial images (16X16 pixels) (step 3 and 4). The template matching between the partial images is carried out to find the correlative value (step 5). The blind zone area is set to the template image in the image memory 1 about partial images whose correlative values is less than the threshold value (step 6).
Patent JP-H01111813-A (JP)
Title: Heat treating method
Inventor: SHINONAGA HIDEYUKI
IPC: C21D1/09
Filed: 1987-10-23
Abstract: PURPOSE:To surely harden tapered projecting part and to prevent the development of crack and rust on metal material by irradiating laser beam to position coming near root side having suitable distance from tip of the tapered projecting part of the metal material and cooling after heating. CONSTITUTION:The tapered projecting part 3 as edge part of the metal material 2 of band file, etc., is radiated by the laser beam 5 and heat-treated to form the hardened layer 3b over the prescribed length A from the tip 3a. In the above method, the radiated point B of the tapered projecting part 3 by the laser beam 5 is made to the position coming near the root side having a little longer distance than about 1/2 of the above length A. By naturally cooling after completing the irradiation, the tip 3a is quenched to form the hardened layer 3b. On the other hand, the metal material 2 is held to elasticity without receiving any heat influence and the development of the rust is prevented because of no use of the cooling water.
Patent JP-H07118746-A (JP)
Title: Stable production of grain-oriented silicon steel sheet excellent in magnetic property
Inventor: YOSHITOMI YASUNARI
IPC: C23C8/26
Filed: 1993-10-25
Abstract: PURPOSE:To stably obtain good magnetic properties even if hot rolled sheet annealing is obviated by controlling decarburizing annealing conditions based on the amt. of AlN to be precipitated in a hot rolled steel sheet in which C, Si, Al, N, S or the like are specified, controlling the average grain size of primarily recrystallized grains and executing nitriding treatment. CONSTITUTION:A steel having a compsm. contg. by weight, <=0.075% C, 2.2 to 4.5% Si, 0.01 to 0.06% acid soluble Al, <=0.013% N, S+0.405 Se; <=0.014% or the like is melted. This slab is heated to <1280 deg.C, is subjected to final forced draft cold rolling at >=80% draft and is annealed. At this time, decarburizing annealing conditions are feed-forward-controlled, based on the analysls value of the N content as AlN in the hot rolled sheet. After the completion of the decarburizing annealing, the average grain size of primarily recrystallized grains till the start of the final finish annealing is regulated to 18 to 35mum. Then, nitriding treatment is executed till the start of secondary recrystallization in the final finish annealing after the hot rolling to allow >=0.001% nitrogen to absorb into the steel sheet.
Patent JP-H11182484-A (JP)
Title: Water supply device
Inventor: SATO MORIYUKI
IPC: F04B49/06
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device which can prolong the lifetime of a motor-driven pump by suppressing temp. rise of armature windings, bearings, and mechanical seal. SOLUTION: Check valves 13A and 13B are installed on water-supply branch pipes 3A and 3B downstream of motor-driven pumps 12A and 12B in parallel arrangement, and the branch pipes 3A and 3B downstream of the pumps 12A and 12B and upstream of the check valves 13A and 13B are put in communication by bypass pipes 15A and 15B to the branch pipes 3A and 3B upstream of the pumps 12A and 12B, and the water supply is conducted by rotating the pumps 12A and 12B without stop by a presumed end pressure constant control part or a discharge pressure constant control part. In this water supply device, the branch pipes 3A and 3B downstream of the pumps 12A and 12B and upstream of the check valves 13A and 13B are put in communication by the bypass pipes 15A and 15B to the branch pipes 3A and 3B located upstream except the pumps 12A and 12B.
Patent JP-S61144595-A (JP)
Inventor: YOSHIDA KENJI
IPC: G21C17/00
Filed: 1984-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61144285-A (JP)
Title: Joining method of rolled material
Inventor: MASUDA BUNPEI
IPC: B21B1/26
Filed: 1984-12-18
Abstract: PURPOSE:To increase the line efficiency with joining without welding by pressing the overlapped part with slantly moving at least one part of the upper and lower metal dies against the feeding direction of the rolled material. CONSTITUTION:The overlapped part is compressed by descending or ascending slantly (arrow mark A) against the feeding direction of the sheet bar the upper metal die 10 and lower metal die 11 simultaneously with the arrival of the tip of the succeeding sheet bar S1 at the position of the upper and lower metal dies 10, 11 of the pressure welding device. In this case the overlapped part is pressure-welded with sliding each other due to the moving direction of the upper metal die 10, lower metal die 11 being not in the direction intersecting at right angles with the sheet bar but in slant direction. The base metal is therefore exposed with the breaking away of the scales on the contact face of the sheet bars S1, S2 due to the friction at the sliding time and the pressure welding of the base metal each other is performed.
Patent JP-H03128829-A (JP)
Title: Paging action controller
Inventor: TORISAWA NOBUYUKI
IPC: B65H7/18
Filed: 1989-10-12
Abstract: PURPOSE:To carry out paging action for a sheet type body properly by reading out desired information selected from a memory means, and installing a control means which functional-controls the first and second driving parts respectively based on the above information read out. CONSTITUTION:Information on a necessary control signal to functional-control the first driving part C which drives a moving means A and the second driving part D which drives an oscillating means B respectively is memorized in a memory means E in advance to make the memorized information selective by an information selecting means F. Next, when the information to functional- control is selected based on the information selecting means F, information is read out of the memory means E, the first driving part C and the second driving part D are functional-controlled respectively by a controlling means G based on the read-out information. Thus, it is possible to select control information of the respective driving parts according to physical characteristics, environmental service conditions of a picture image memory device and so on for complete paging action.
Patent JP-S61145105-A (JP)
Title: Herbicide composition
Inventor: KATO SHOZO
IPC: A01N43/10
Filed: 1984-12-20
Abstract: PURPOSE:A herbicide composition showing herbicidal action, having a wide herbicidal spectrum, higher herbicidal effects with the same application amount of each component alone, obtained by blending an N-substituted-chloroacetanilide with benzylurea. CONSTITUTION:(A) A compound shown by the formula I (A is halogen, alkoxy, or alkylthio; R1-R3 are H, halogen, alkyl, alkoxy, or alkylthio), such as N-[2'-(3'-methoxy)-thienylmethyl]-N-chloroaceto-2,6-dimethylanilide, is blended with (B) a compound shown by the formula II (X is halogen, CF3, alkyl, or alkoxy), such as 1-(alpha, alpha-dimethylbenzyl)-3-(2'-chlorobenzyl) urea in a weight ratio of 1pt.wt. component A to 0.01-100pts.wt., preferably 1-10pts.wt. compo nent B. High effects are obtained by soil treatment of foliar treatment before and after germination of weeds and the composition is effective especially as a herbicide for paddy fields.
Patent JP-S61147205-A (JP)
Title: Welding machine for optical fiber
Inventor: KOSEKI SHIGERU
IPC: G02B6/24
Filed: 1984-12-20
Abstract: PURPOSE:To increase the width of a welded part by welding an optical fiber while moving a welding machine along the optical fiber. CONSTITUTION:Plural fibers A are mounted on horizontal surfaces 12a and 11a of the 1st and 2nd supporting bases 12 and 11 and a screw leve 21 is rotated to mvoe a lateral lever 20 downward; and then plural optical fibers A are arrayed and bundled by a fiber bundling tool 25 and pressed against the horizon tal surfaces 12a and 11a with a fiber pressure sheet 23 and both lengthwise end parts of the fibers A are supported on the horizontal surfaces 12a and 11a of the 1st and the 2nd supporting bases 12. In this state, the screw lever 19 is rotated by gripping a knob 10 to move the 2nd supporting base 11 together with the 2nd fitting base 3, thereby tensing the fibers A. Then, the welding machine 17 is put in operation and the screw lever 6 is rotated to move a couple of electrodes 16 and 16 in the lengthwise direction of the fibers A, there by welding the fibers A widely in the lengthwise direction.
Patent JP-H05109126-A (JP)
Title: Cooler for optical disk
Inventor: ICHINOSE TOSHIMITSU
IPC: G11B7/26
Filed: 1991-10-16
Abstract: PURPOSE:To shorten the cooling time so as to shorten the production time and to prevent the adhesion of dust, etc., to a disk surface by forcibly cooling a clear substrate. CONSTITUTION:A clear substrate 6 held within a stepped hole 5a of an index 5 for rotation of a revolving shaft 11 is held from the standby position below the index 5 by inserting a pin 15 of a top end plate 14 of the shaft 11 into the central hole of the substrate 6 and is lifted into a air flow unit 7. While the substrate 6 is kept rotated in this state in the direction opposite from the direction of air flow via the shaft 11, the air is blown from a nozzle 8 to cool the substrate 6. The dust removed during this cooling is surely discharged from a discharge port 10 by the combined flow of the air blow and the discharge air.
Patent JP-H01109193-A (JP)
Title: Anti-rolling device for ship
Inventor: SOGABE SATOSHI
IPC: B63B39/03
Filed: 1987-10-22
Abstract: PURPOSE:To enhance stability and workability at the time of anchoring and high speed performance at the time of sailing respectively in a small working vessel by arranging a tank on the upper portion of a hull and injecting sea water to the tank at the time of anchoring, while draining the sea water in the tank at the time of sailing. CONSTITUTION:A tank 1 is arranged on the upper portion of a hill 11, and the inner portion of the tank 1 can be intercommunicated with the outside through an air vent valve 4 which is opened and closed by a solenoid SOL3. In addition, a waterway 5 is communicated with the bottom surface of the tank 1, and a flow sensor S1 is arranged in the waterway 5. Further, the waterway 5 branches off a water filling way 6 and a drainage way 7 at its lower portion. A water filling valve 2 which is opened and closed by a solenoid SOL1 and a pump are arranged in the water filling way 6, and the pump P is drived by a motor M1 so as to draw sea water from a water filling port 8. On the other hand, a drainage valve 3 which is opened and closed by a solenoid SOL2 is arranged in the drainage way 7 so that the water way 5 can be intercommunicated with the drainage way 7 and a drainage port 9.
Patent JP-2001087101-A (JP)
Title: Curtain sample case
Inventor: NISHIKAWA TOSHIHIKO
IPC: A47F7/18
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a curtain sample case with which easy carrying of many kinds of curtain samples is possible, exhibition is easy and simple putting in and out is possible. SOLUTION: A case body 1 is formed to a hermetic box form at a size at which the case body is transportable. This case body 1 is constituted by making top plates 9a and 9b and the upper half part 5 of a front side plate 5 respectively openable and closable and constructing a bar 15 to the upper part in the case body 1. The bar 15 is adapted to hang and carry a multiplicity of the curtain samples 16 supported at hanging members 17.
Patent JP-S61145904-A (JP)
Title: Ac waveform envelope voltage converter
Inventor: UDAGAWA TOMOYUKI
IPC: H03D1/00
Filed: 1984-12-19
Abstract: PURPOSE:To detect both leading and falling of a voltage in a quick response by rectifying an input signal at a positive/negative half wave, holding a peak of the output, setting alternately at each half wave of the input the holding means and extracting a higher hold voltage. CONSTITUTION:An input AC signal is inputted in common to a positive half wave rectifier circuit 1a, a negative half wave rectifier circuit 1b and a rectangular wave covering circuit 7. An output signal from the positive half wave rectifier circuit 1a and the negative half wave rectifier circuit 1b is led respectively to peak hold capacitors 2a, 2b and an output of each peak hold means, e.g., the peak hold capacitors 2a, 2b is inputted in common to a switch 4 and a comparator 6 via reset circuits 3a, 3b respectively. The switch 4 is controlled by the output of the comparator 6 to select alternatively the output of the reset circuits 3a, 3b. The selected output is outputted via a buffer 5.
Patent JP-2000098695-A (JP)
Title: Image forming device
Inventor: SAKAGUCHI YASUO
IPC: G03G15/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stably forming an image high in resolution by preventing an image defect which is caused according to image hysteresis by repeated image formation. SOLUTION: This image forming device is provided with an electrophotographic photoreceptor 1 where the quantity of exposure required to attenuate a uniformly electrified surface potential to 50% potential is five times less than a quantity of exposure required to attenuate it to 10% potential, and forms a copy image by an electrophotographic system where electrification, exposure, development, and transfer processes are succeedingly provided around the photoreceptor 1. In this case, this device is provided with a corona electrifier 2 having a scorotron, contact electrification member, or light emission means as a means for decreasing a residual-surface-potential difference which occurs between the image part and non-image part of the photoreceptor surface due to hysteresis after the transfer process.
Patent JP-S61137571-A (JP)
Inventor: ANTONI EDOWAADO BOGUDAN
IPC: A63B45/00
Filed: 1985-11-28
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-H08104755-A (JP)
Title: Isocyanatosilicon compound and production thereof
Inventor: KIYOMORI AYUMI
IPC: C07F7/10
Filed: 1994-10-06
Abstract: PURPOSE: To obtain an isocyanatosilicon compd. useful as a material for synthesizing, e.g. a long-chain polysiloxane having only one NCO group in the molecule by selecting a specific isocyanatosilicon compd. CONSTITUTION: An isocyanatosilicon compd. represented by formula I (wherein R<1> is a 1-20C divalent hydrocarbon group; R<2> to R<5> are each a 1-10C monovalent hydrocarbon group; and n is 0-5) is selected. The compd. is pref. prepd. by reacting a halogenoalkyl compd. represented by formula II (wherein X is halogen) with a cyanate represented by the formula: M-(OCN)m (wherein M is a metal ion or a quaternary ammonium ion; and m is the valency of the metal or ammonium ion).
Patent JP-H09115791-A (JP)
Title: Composite semiconductor substrate
Inventor: FUJII KAZUHIRO
IPC: H01L21/762
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite semiconductor substrate with a small warp in a wafer having a large diameter. SOLUTION: In a composite semiconductor substrate, one or more semiconductor single-crystal regions 11 and a supporting substrate 14 for supporting the single-crystal region 11 are joined with glass material 13. Then, the bottom and side faces of the semiconductor single-crystal region 11 are covered with an insulating film 12. In addition, a warp compensating layer 15 is provided at the rear face of the supporting substrate 14.
Patent JP-2001092321-A (JP)
Title: Image forming device
Inventor: INOUE MASAOMI
IPC: G03G15/11
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can recycle toner liquid which is collected by a cleaning unit and remains on an image carrier to a developing device again. SOLUTION: A cleaning roller 6 abuts on an image carrier B. The diameter of the cleaning roller 6 gradually becomes smaller toward end parts. Toner liquid collected by the cleaning roller 6 flows toward the end parts whose diameters are small. A squeezing roller 8, which is installed at the tip part of the cleaning roller, crosses the outermost periphery of the cleaning roller 6, comes in parallel to the shaft of the cleaning roller 6 and peels off toner liquid from the cleaning roller 6. Toner which is peeled off is delivered to a tube 10 extending to a developing device by a delivery means 9 which is supported by the cleaning roller 6 and is driven by the rotation of the cleaning roller 6.
Patent JP-H07117105-A (JP)
Title: Manufacture of transfusion liquid bag
Inventor: ICHIDA MINORU
IPC: B29C49/20
Filed: 1993-10-27
Abstract: PURPOSE:To have excellent sealing properties and form few pin holes by inserting a tubular flow path opening member for transfusion liquid into a parison, blow-molding the parison holding therein the flow path opening member, and forming a plurality of compartments isolatedly containing the different kinds of transfusion liquids. CONSTITUTION:A split type mold 2 is set to a parison 1 and, simultaneously, blow pins 3, 4 are inserted inside the parison 1 from both the upper and lower sides thereof. The blow pin 3 has a double cylindrical structure, and an air outlet port 6 is provided on a side face of an inner cylindrical member 5 which constitutes the interior of the double structure and which can be slidably stuck out and retracted from the blow pin 3. A flow path opening portion 7 for transfusion liquid is provided at the top end of the inner cylindrical member 5. Air is blown in through the respective air outlet ports 6, 8 of the blow pins 3, 4 to expand the parison 1 and, thereafter, the blow pins 3, 4 are withdrawn. In this case, since resin adheres to the flow path opening portion 7 in the plane, sealing properties are excellent, and liquid is not easily leaked.