baber/WOPTO huggingface dataset:
Patent JP-H0938769-A (JP)
Title: Method for igniting oxygen lance for fusion cutting
Inventor: AIZAWA KANJI
IPC: B23K5/24
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely ignite an oxygen lance without using a pilot fire by grinding or cutting the front end of a lance pipe with a grinder or cut saw, etc., and igniting the oxygen lance with generated frictional heat. SOLUTION: Gaseous oxygen 8 is supplied from a hose 4 and is ejected from the front end 1a of a lance pipe 1. The flow rate of the gas is previously throttled slightly by a valve 3 to prevent the heating of the front end 1a from being hindered by the cooling of the gaseous oxygen 8. Vigorous sparks 9 are generated from a contact part when the front end 1a of the lance pipe 1 is cut by the cutting teeth 7 of a grinder 6. Further, the cut port is heated red by feeding-in of the cutting teeth 7, by which the sparks of high luminance are begun to be mingled and the cut end is ignited. The front end 1a of the lance pipe 1 continues burning while dropping the metal 10 when the cutting teeth 7 are relieved rapidly. A gushing flame is obtd. by opening the valve 3.  The ignition of the oxygen lance is possible without using the pilot fire in such a manner and the firing is possible even in a place where the arrangement of the pilot fire is undesirable for safety.
Patent JP-S6083391-A (JP)
Title: Semiconductor laser
Inventor: FURUSE TAKAO
IPC: H01S5/10
Filed: 1983-10-14
Abstract: PURPOSE:To prevent from effecting chemical reaction at the reflective surface by a method wherein the light-emitting region and the carrier confinement layer are made to position on the deeper inside than the end surfaces of the resonator and a semiconductor layer having a larger forbidden band width than that of the light guide layer is formed. CONSTITUTION:In the first crystal growth process, an n type Al0.5Ga0.5As layer 11, an Al0.12Ga0.88As active layer 12, a p type Al0.6Ga0.4As layer 13, a p type Al0.3Ga0.7As layer 14, a p type Al0.4Ga0.6As layer 15 and a p type GaAs layer 16 are respectively formed on an n type GaAs substrate 1 in order. The crystal surface is cleaned, and after that, in the second crystal growth process, a p type Al0.35Ga0.65As layer 19 is successively formed in such a way as to be buried between each of the side parts of the mesa laminated body and the end surfaces of the resonator and each of the Al0.5Ga0.5As layer 11, the Al0.12Ga0.88As layer 12, which is used as an active layer; and the Al0.6Ga0.4As layer 13.
Patent JP-S6435239-A (JP)
Title: Method and apparatus for forecasting fatigue life of resin material
Inventor: AIBA MITSUHIRO
IPC: G01N25/72
Filed: 1987-07-30
Abstract: PURPOSE:To forecast fatigue life handily and in a short time, by computing data of a displacement, phase difference, surface temperature or the like of a test piece when a repeated load is applied thereon according to a specified formula. CONSTITUTION:A fatigue tester body 1 applies a repeated test load P on a resin material test piece to determine a displacement DELTAl and a phase difference deltathereof. An ambient temperature sensor 21 and a surface temperature sensor 22 determine surface temperatures thetaS and thetaO of the test piece. A computing means 30 computes a stress sigma and a distortion epsilon based on said test load P and displacement DELTAl and a fatigue life tr is computed automatically by the formula I based on the data and said phase difference delta, surface temperature thetaS, ambient temperature thetaO and a repetition frequency (f) of the test load P. Thus, the fatigue life can be forecast handily and in a short time.
Patent JP-H0718960-A (JP)
Title: Bracket for blind
Inventor: TAJIMA YUKIHIRO
IPC: E06B9/323
Filed: 1993-07-05
Abstract: PURPOSE:To adjust the left and right positions of a head box easily by constituting a bracket for a blind of a bearing frame, an latching member and a pushing member. CONSTITUTION:When a head box 18 is installed to a bracket 11, a pushing member 16 is drawn out from a bearing frame 10 by holding the operating section 44 of the pushing member 16. The front-side collar 20 of the box 18 is caught to the latching piece 22 of the bearing frame 10, and a rear-side collar 34 is pushed up while being brought into contact with the inclined plane 37 of a latching projecting section 36, and latched to the top face of the latching projecting section 36. When the left and right positions of the box 18 must be adjusted, the box 18 is moved in the horizontal direction, and the positions are adjusted. When the pushing member 16 is pushed into the bearing frame 10, a latching projection 52 rides across the front-side collar 20, and is positioned between the front-side collar 20 and the latching piece 22, and the box 18 is fixed among the operating section 44, the latching projection 52 and the latching piece 22. Accordingly, the box 18 can be moved under the state, in which the box 18 is borne to the bracket 11 and the position of the box 18 can be easily effected.
Patent JP-S6436814-A (JP)
Title: Temporary coffering work of dam
Inventor: NAKADA TOSHIJI
IPC: E02B7/00
Filed: 1987-07-31
Abstract: PURPOSE:To easily perform temporary coffering work for dam by a method in which a number of ropes are stretched over the whole width of a dam at given intervals vertical and attached with vertical support beams, and a water- stop sheet is attached to the upstream side front face of the support beams. CONSTITUTION:In closing a water channel in the main gate 3A, winches 6 on both sides are operated and ropes 7 are vertically stretched over the whole width of dam 5. Support beams 8 are attached to the whole face of each rope 7 vertically at given intervals on the position between the piers 2 on both sides of the main gate 3A. A water-stop sheet 9 is set on the whole face of the beams 8 to interrupt the piers 2. The main gate 3A is raised to close it by the sheet 9.
Patent JP-S6171200-A (JP)
Title: Method for circulating lubricant of post guided press
Inventor: TOMITA SHOJI
IPC: B30B15/00
Filed: 1984-09-13
Abstract: PURPOSE:To maintain the thermal balance of a ram and a bed very directly and rationally and to perform a highly accurate press work by circulating a lubricant in the ram and bed utilizing guide posts of the ram. CONSTITUTION:The ram 1 is cooled by supplying 10 lubricant to the inside 1a of the ram 1, and at the same time, the lubricant is sent to holes of guide posts 3 form the thought hole 2a of a stay 2. The lubricant flowed down from holes 3a is made to flow to the inside 4b of the bed 4, and dischrged from a dischrge port 4c to a discharge pipe 5. Then, the lubricant is sent to a heat exchanger 9 by a circulating pump 6, cooled to proper temperature, and supplied 10 again to the ram 1. Thus, by circulating the lubricant forcibly, the temperature balance of the ram 1 and bed 4 is maintained and a local deformation is prevented, and consequently, the accuracy of a press work can be ensured.
Patent JP-S6436270-A (JP)
Title: Pattern split method
Inventor: TANABE MITSUSHIRO
IPC: H04N7/18
Filed: 1987-07-31
Abstract: PURPOSE:To attain very ease to see two video images by varying the brightness of the border of the pattern to be split so as to apply fringing. CONSTITUTION:Monostable multivibrator circuits 26, 36 of the 1st and 2nd pattern separation position decision circuits 2, 3 output a pulse signal having a width corresponding to a horizontal half screen size and a vertical full screen size to halve the screen by the CR time constant. Thus, the pulses of width of C1, R1 and C2, R2 are generated from differentiation circuits 4a, 4b of the separation signal generating circuit 4 in the timing of the pulse signals. The pulse signal generated from the differentiation circuit 4a syncronizes with the blanking (BL) signal and outputted from the circuit 4 when the scanning line comes to a half the screen. Thus, the pulse signal increasing the brightness of the border between the patterns A and B is outputted.
Patent JP-2001018678-A (JP)
Title: Hub clutch
Inventor: TERAOKA MASAO
IPC: B60K23/08
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation and performance while improving the operation response with a compact electromagnet by narrowing an air gap of a magnetic circuit for stabilization. SOLUTION: This hub clutch is provided with a wheel side housing 7, a drive gear 3 connected to a driving axle 415, a slide gear 9 capable of moving between a connection position for connecting the housing 7 and the gear 3 to each other and a connection release position for releasing the connection, and an operating means for operating the gear 9 for movement. This operating means is formed of an electromagnet 11, an armature 13, an energizing means 15 for pushing the gear 9 to the connection release position through the armature 13, and an energizing means 17 for moving the gear 9 to the connection position when the energizing force of the energizing means 15 is canceled by the electromagnet 11.
Patent JP-H0939234-A (JP)
Title: Printer
Inventor: KIJIMA KOUICHIROU
IPC: B41J2/16
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To realize high resolution of a printer by a method wherein a discharge nozzle is attempted to have a fine pitch. SOLUTION: A discharge medium filled in a pressure chamber 3 is discharged from a discharging nozzle 1 by impression of voltage to a piezoelectric element 7. In the printer, a main piezoelectric element 7 contributing to addition of pressure to a pressure chamber 3 and a dummy piezoelectric element 7 which does not contribute to addition of pressure to the pressure chamber 3 are arranged cyclically in a line direction of the pressure chamber 3 and in a direction normal thereto.
Patent JP-2000342897-A (JP)
Title: Cover and shorts drying implement provided with housing case for housing cover
Inventor: YUDA HIDEMI
IPC: D06F57/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enable a user to dry wash shorts, etc., without worrying about the eyes of other persons b providing the upper surface of a housing case formed of flexible stock, such as polyvinyl chloride or fabric, with hole parts at two points and providing the lower surface thereof with a housing art inlet and outlet port to be opened and closed by hook-and-loop fastener rails, SOLUTION: The housing case 1 of an arbitrary shape having the hole parts 18 and 18' at the two points in the upper part is formed by using the flexible stock and the lower part of this housing case 1 is provided with the housing part inlet and outlet port 16 freely openable and closable by the hook-and-loop fastener rails 15. Supporting bones 3 made of rigid blanks capable of holding the curved shape of the housing case 1 are arranged in the housing case 1 and hanger hanging rods 10 are hung via chains at both ends of the supporting bones 3. The foldable covers 2 of an arbitrary shape are arranged to cover the wash, such as shorts, put on the hanging rods 10 via hangers 26, etc. These covers are supported by detaining holding bones 5 and 5' arranged at the upper peripheral parts at both end edges thereof to the fitting parts at both ends of the supporting bones 3.
Patent JP-H05192592-A (JP)
Title: Treatment of strongly basic anion exchange resin
Inventor: FUKUDA JUNJI
IPC: B01J41/14
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a hydroxide-type resin wherein no side reaction occurs and the amt. of nonionic chlorine-substd. group is made small by a method wherein a strong base anion exchange resin having quat. ammonium group is converted to an org. carboxylate type, a carbonate type or a bicarbonate type and it is heated in water. CONSTITUTION:A regeneration type strong base anion exchange resin wherein the amt. of nonionic chlorine substd. group is extremely decreased and weak basic group are hardly mixed, is obtd. by exchanging a strong base anion exchange resin having quat. ammonium group into an org. carboxylate type, a carboxylate type or a bicarbonate type, performing heat-treatment thereof in water and performing regeneration treatment. A side reaction wherein the quat. ammonium group is decomposed and is converted to a weak base group hardly occurs and anion exchange resin being suitable for treatment for water with high purity can be provided.
Patent JP-H0241386-A (JP)
Title: Promoter of adhesion between rubber and metal and method therefor
Inventor: TANAKA GINNOSUKE
IPC: C09J5/06
Filed: 1988-08-01
Abstract: PURPOSE:To firmly bond rubber to copper, zinc, alloy thereof, especially brass, providing high adhesiveness having stable wetting resistance by using an adhesion promoter containing a specific salicylatoborate cobalt complex. CONSTITUTION:1mol boric acid is blended with about 1-2mol salicylic acid in the presence of an alkali in water and further with about 0.5mol water-soluble cobalt salt to give salicylatoborate cobalt complex shown by the formula [(OC6H4COO) is salicylic acid residue; a is 0 or 2 and a+b=4] and the complex is used to give the aimed adhesion promoter. The blending ration is about 0.1-5 pts.wt. of the complex based on 100 pts.wt. raw rubber and the blend is vulcanized and bonded to metals.
Patent JP-S6435721-A (JP)
Title: Magnetic recording medium
Inventor: HANAI KAZUKO
IPC: C09D5/23
Filed: 1987-07-31
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and traveling durability by incorporating specific polycarbonate polyurethane into a magnetic binder used for a magnetic layer. CONSTITUTION:The polycarbonate polyurethane having at least one kind of the polar group selected from the group expressed by formula is incorporated into a binder contg. dispersed ferromagnetic powder. In formula, M denotes a hydrogen atom, alkali metal atom, alkyl group or amino group. The magnetic recording medium having the excellent electromagnetic conversion characteristics and traveling durability is obtd. by using the polycarbonate polyurethane which is stable to moisture, light and heat and into which the specific phosphoric acid group having an excellent dispersion effect is incorporated in such a manner.
Patent JP-S5894175-A (JP)
Title: Magnetic disc storage device
Inventor: NISHIKAWA KATSUYA
IPC: G11B33/14
Filed: 1981-11-30
Abstract: PURPOSE:To prevent vapor condensation at the surface of a magnetic disc and to prevent a serious failure of head crush, by keeping an internal temperature of a storage device within a prescribed humidity through the use of a dew condensation sensor and a heat source. CONSTITUTION:In order keep the relative humidity in a deck 1 of a mechanism section incorporating magnetic discs 3a, 3b and magnetic disc 4a, 4b within a prescribed humidity, a vapor condensation sensor 11 is provided at a prescribed position in the deck 1. When the relative humidity in the deck 1 reaches the saturation and closes to the dew point, a detection signal is given to a heat source 13 to increase (decrease) the temperature in the deck 1, allowing to control 12 the relative humidity.
Patent JP-H0478886-A (JP)
Title: Liquid developing device
Inventor: KARIYA YOSHINOBU
IPC: G03G15/10
Filed: 1990-07-20
Abstract: PURPOSE:To perform faithful development without dipping a latent image carrier in a developer by arraying a local heating heater, and an electrode which gives the latent image carrier and ink a potential difference nearby the opening part of a hot-melt ink supply path. CONSTITUTION:The hot-melt ink 6 which is heated by a fusing heater 2a rises toward the slit opening part 3 of the ink supply path 4 by capillarity. When the heating heater 2c is applied with a pulse voltage which is optimized in potential, period, and pulse width, a part 6a with low viscosity and a part 6b with high viscosity corresponding to a pitch are steadily present in the ink 6. When the electrode 5 is applied with a voltage, the part 6a is attracted by an electrostatic latent image to grow projection parts individually from all of the part 6a facing a latent image 7a at a solid-black part and from the part 6a individually corresponding to latent images 7b and 7c at a part where the latent images 7b and 7c are close to each other, thereby realizing the faithful development of a uniform solid black part having no absence and a fine latent image having no deformation.
Patent JP-H0241074-A (JP)
Title: Color picture processing unit
Inventor: ABE YOSHINORI
IPC: H04N1/46
Filed: 1988-08-01
Abstract: PURPOSE:To attain sure A/D conversion processing even when a light source with a biased light distribution state is in use by adjusting the level of a optoelectric conversion signal based on a optoelectric conversion signal obtained from a maximum level position in one line. CONSTITUTION:After an optical image of an object 2 is converted into an electric signal by optoelectric converters 6, 7, the result is converted into a digital signal by A/D converters 10, 11 via level adjusting devices 8, 9 and fed to an effective area circuit 15. In the adjustment mode, a reception data just before a color discrimination circuit 20 is transferred to a picture processing CPU 160, where peak value discrimination processing is applied for each sampling position of the reception data. Then the result of discrimination in 2 bytes representing a maximum value is sent to a scanner CPU 250 as a transmission data for each color signal and the CPU 250 controls the level adjustment circuit 8, 9 so that the peak is made coincident with a reference level (sampling level close to a maximum level).
Patent JP-S6440107-A (JP)
Title: Method for hot edging of metal slab
Inventor: HIROSE MINORU
IPC: B21B37/00
Filed: 1987-08-03
Abstract: PURPOSE:To improve the shape quality of a product slab by reversibly rolling a stock with a rolling speed reduced and a drafting amount increased at the biting end part and a drafting amount reduced at the runout end part and the central part. CONSTITUTION:A horizontal roll 5 is installed between stands of vertical rolling mills 4, 6 and a metal slab 1 is reversibly rolled. In that case of rolling a biting end 2 of the slab 1, rolling is performed by a max. drafting amount DELTAVmax and a rolling speed is reduced. The central part except the biting end 2 and the runout end 3 are rolled by a drafting amount DELTAv obtained by decreasing an allocated marginal draft amount per one pass from the max. drafting amount DELTAVmax. Hence, the biting end 2 bears a heavy draft and the runout end 3 bears a light draft and generation of end irregular shape parts is prevented without increase of the number of rolling passes. Therefore, the shape quality of the product slab 1 is remarkably improved.
Patent JP-H0854911-A (JP)
Title: Programmable controller system
Inventor: ITO SAKAE
IPC: G05B19/05
Filed: 1994-08-16
Abstract: PURPOSE:To generate a program in a language suited to the control element and also to reduce the man-hour for generation of the program by selecting a controller that operates by a control program which is described in a language adaptive to the control type and then compiling and executing the control program in a systematic way. CONSTITUTION:A programmable controller system includes a main controller (PC 1) which operates by each of plural control programs described in different languages which are adaptive to each type of the control to be executed and plural subcontrollers (function units 2). A program device 3 of the PC 1 compiles the control programs which are described in plural types of languages. This compiled object is loaded in a program memory 5 of the PC 1 via a communication interface 7. The PC 1 loads its internal program in the program memory of the unit 2 via a bus interface 9 as for the program loaded in the memory 5 should be executed by the unit 2.
Patent JP-H0836588-A (JP)
Title: Data input device
Inventor: SATO KATSUYA
IPC: G06F17/30
Filed: 1994-07-25
Abstract: PURPOSE:To provide a data input device by which the input of picture data and collating data is processed in a lump respectively, and working efficiency is improved. CONSTITUTION:The picture data of a plural cases portion is inputted collectively by a picture input device 2, and is stored in a picture memory 5b, and the collating data of a plural cases portion is inputted collectively by a collating data input device 3, and is stored in a collating data memory 5a. After a procedure control means 1a enables an operator to see with his eyes and confirm whether matching has been executed correctly or not by a collating data confirming means 1b by matching each collating data with the picture data by a matching means 1d, it stores the collating data in a second collating data memory 5c and a picture recognition memory 5d, and stores the picture data in a standard picture memory 5e.
Patent JP-H0613082-A (JP)
Title: Grating body for lead-acid battery
Inventor: ISHIKURA YOSHINAO
IPC: H01M4/73
Filed: 1992-06-26
Abstract: PURPOSE:To provide a uniform electrode plate thickness and satisfactory charging property, and facilitate battery assembling by setting the thickness of parent bones of two sides parallel to the filling advancing direction of an active material paste larger than the thickness of the parent bones of two side vertical thereto. CONSTITUTION:When the thickness dimensions in grating body thickness direction of parent bones 1, 1' parallel to the filling advancing direction of an active material paste and parent bones 2, 2' vertical thereto are (a), (b), respectively, the relationship of a>b is satisfied. Thus, the paste filled. in the grating body can be filled without being interrupted by the parts of the parent bones 2, 2', and the paste can be also filled in a fixed thickness without being shifted on one side.
Patent JP-S5982711-A (JP)
Inventor: YAMADA KUNIO
IPC: H01C1/08
Filed: 1982-11-02
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-H0672473-A (JP)
Title: Covering member for container heat insulation for bottle, can, etc., and manufacture thereof
Inventor: KOI MASATAKA
IPC: B65D81/38
Filed: 1992-06-25
Abstract: PURPOSE:To provide a covering member for container heat insulation for bottles and cans, etc., and the manufacturing method, by which a food or beverage contained in the bottle or can is held at an appropriate temperature when the food or beverage is eaten or drunk. CONSTITUTION:A sheet formed article consisting of four layers of a polyethylene terephthalane material, polyethylene cloth material, heat insulating material and polyethylene film material is folded and put together, and is bonded by heating to form a bag-body of which the upper surface is open. Then, at both ends at a lower part of the bag body, a pair of, right and left incision parts 10, 10 which are constituted of a linear part 101 and arc part 102 are formed to make the covering member for container heat insulation consisting of a side surface 2 on the top side and a bottom surface 3 on the bottom side. By this method, the covering member for container heat insulation is made to be foldable into a flat plate-form.
Patent JP-2001020510-A (JP)
Title: Flooring for heated floor
Inventor: YAMAMOTO YOSHINARI
IPC: F24D13/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To smoothly pass hot water pipes or the like through recessed grooves in flooring disposed in place, which flooring has both recessed grooves for accommodating hot water pipes or the like that serves as heat sources and a back sheet, in a heated floor construction method in which the flooring is disposed in a predetermined place on a floor bed surface, with hot water pipes or the like passed through the recessed grooves in the flooring disposed. SOLUTION: This flooring Aa is used for a heated floor whose floor face is heated by the heat of hot water or electric heaters, and includes one or plural recessed grooves 2 formed in its back for accommodating hot water pipes or the electric heaters, and a back sheet 4a for covering the recessed grooves 2. The back sheet 4a used is formed by applying to the surface of a base material 4a an adhesive 4c which does not have stickiness when dry but which is allowed to show its stickiness by imparting moisture to the surface.