baber/WOPTO huggingface dataset:
Patent JP-S6429412-A (JP)
Title: Preparation of new polyurethane resin
Inventor: OKADA TOMOYUKI
IPC: C08G18/30
Filed: 1987-07-24
Abstract: PURPOSE:To prepare the title resin having radiation-curable groups, by reacting a specified dihydroxyl compd. with a diisocyanate compd. and a polyol compd. to give a urethane oligomer and further reacting said oligomer with a diisocyanate compd. CONSTITUTION:A dihydroxyl compd. of formula I (where R1, R2 and R4 are each alkylene; R3 is a hydrocarbon; R5 is H, CH3) (e.g., compd. of formula II) is reacted with a diisocyanate compd. (e.g., 2,4-tolylene diisocyanate) and a polyol compd. (e.g., polytetramethylene glycol) to give a urethane oligomer having hydroxyl groups on both ends of its main molecular chain. This oligomer or its mixture with another polyol compd. is reacted with a diisocyanate compd. to give a polyurethane resin whose main molecular chain has hydroxyl groups or isocyanate groups on both ends.
Patent JP-S6245100-A (JP)
Inventor: HARADA TAKASHI
IPC: H05K9/00
Filed: 1985-08-21
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-S6162914-A (JP)
Title: Correction system for inclination of coordinate input device
Inventor: KOBAYASHI TADASHI
IPC: G06F3/0488
Filed: 1984-09-04
Abstract: PURPOSE:To make an inclination correction which is conventionally impossible by generating the quantity of correction of the inclination of each coordinate axis from the X and Y coordinate signals of an input point, and varying, setting, and adding their coefficient during calibration. CONSTITUTION:A circuit by which a coordinate input device perform inclination correction consists of amplifiers 4X-5X and 4Y-5Y, variable resistors VRX and VRY, and adders 6X and 6Y. Coordinate signals (x) and (y) of the X and Y axes are inputted thereto from the coordinate input device and signals x0 and y0 after the coordinate axes centered on the origin of a coordinate system assumed on an input surface are rotated as specified are outputted. The origin positions of the input and output surfaces are corrected during calibration at the start of input. Then, a specific input point on the X axis (Y axis) on the input surface is inputted and said variable resistance VRX (VRY) is adjusted manually so that said point is outputted at a specific position on the output surface, thereby correcting the inclination of the X axis (Y axis). Further, size correction between an input and an output is made at a predetermined full-scale point.
Patent JP-H0528903-A (JP)
Title: Leakage tripper for earth leakage breaker
Inventor: OKANO YOSHIRO
IPC: H01H83/02
Filed: 1991-07-25
Abstract: PURPOSE:To provide a device in which the approach of metal powder to the respective attracting faces of fixed magnetic poles and a moving iron core is prevented sufficiently for practical use. CONSTITUTION:The opening 9a of a base is blocked by a dust cover 20 having a peripheral wall 20c which rises from inside a ring-shaped flange 20a to one side of the flange face, the flange 20a being made of rubber and forming the peripheral edge portion of the opening. A rubber plate is molded as the dust cover 20 having the circumferential wall in such a way that crests and troughs are alternately formed inside the ring-shaped flange 20a. Therefore, on that side where the sectional area of a passage through which metallic pieces and metal powder both attracted toward a permanent magnet 1 are allowed to approach to the respective attracting faces of fixed magnetic poles 3 and a moving iron core 4 is at its maximum, the device is shielded from the generation source of the metallic pieces and the metal powder.
Patent JP-S6182026-A (JP)
Title: Disc brake
Inventor: NAKANO YASUO
IPC: F16D65/02
Filed: 1984-09-04
Abstract: PURPOSE:To prevent the one-sided abrasion of a friction pad by forming the convex part having a high center part onto the piston contact part of the back plate of a friction pad and reducing the shift of the contact position between the piston and the back plate. CONSTITUTION:On the piston side 20 of the both back plates 22 and 22, the convex parts 25 and 25 in spherical surface form are formed so that the top parts form the point contact nearly at the center of the cover body 24 of the piston 20. Therefore, when a caliper 17 is spread by a strong input, the shift of the pressing point of the piston 20 which contacts onto the back plate of a friction pad 21 is little. Therefore, the pushed friction pad 21 always press- attaches with a brake disc by a uniform surface pressure, and brake action is generated, and the one-sided abrasion can be prevented.
Patent JP-S57109939-A (JP)
Title: Control method of copy assortment
Inventor: KANEDA TOKUZOU
IPC: B65H7/06
Filed: 1980-12-27
Abstract: PURPOSE:To avoid the double occurrence of jam, by discriminating the existence of a copy sheet within a route from the inside of the main body of a copying machine to the entrance of an auxiliary device and carrying out both the switching action of a switch pawl and the stopping action of the auxiliary device with a proper timing. CONSTITUTION:A switch pawl 70 of a copy assorting device 7 is usualy set at the position shown by a solid line in the figure by a solenoid SOL3 so that a copy sheet discharged from a development part is distributed to an auxiliary device 2. Thus the copy sheet is transported by a sleeve 62 and a discharge roller 71 having a rotary movement following the sleeve 62 to be fed to the device 2 via a guide plate 72 and a carrier roller 73. The copying action is caried out in such way by the main body of a copying machine 1 in the normal state. When a jam occurs in the device 2, the operation of the device 2 is discontinued with the switching control given to the pawl 70 based on a flow chart. Thus the double occurrence of jam can be avoided.
Patent JP-S5974131-A (JP)
Title: Production of flame-retardant laminated sheet
Inventor: TERAMOTO NAOKI
IPC: C08J5/24
Filed: 1982-10-21
Abstract: PURPOSE:To obtain the titled laminated sheet which little suffers shrinkage and has good punchability, by impregnating a cyanoethylated cellulosic substrate with a flame-retarded thermosetting resin, drying it, putting the resulting prepregs upon each other and hot-pressing the laminate. CONSTITUTION:A cellulosic substrate (e.g. linter paper or kraft paper) which has a density of 0.40-0.55g/cm<3> and has been cyanoethylated at its OH groups so as to give a nitrogen content of 2-8wt%, is impregnated with a flame-retarded thermosetting resin (e.g. obtd. by blending a phenolic resin such as a phenol/ formalin reaction product on completion of its resol formation with a resin having flame retardance, such as tetrabromobisphenol A) and dried. Required sheets of the resulting prepregs are put over one another and hot-pressed to obtain a flame-retardant laminated sheet which little suffers dimensional shrinkage, exhibits good punchability and has flame retardance and tracking resistance.
Patent JP-S6163479-A (JP)
Title: Optical recording element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1984-09-06
Abstract: PURPOSE:To obtain an optical recording element capable of performing highly reliable high density recording, by constituting a B-layer comprising an auxochromous compound from a monomolecular film or the built-up film thereof. CONSTITUTION:An optical recording element consists of an A-layer 2 comprising a color forming compound, a B-layer 4 comprising an auxochromous compound and a light absorbing layer 3 comprising a light absorbable substance and interposed between the B-layer 4 and the A-layer 2. The B-layer 4 comprises a monomolecular film or the built-up film thereof and each of the A-layer 2 and the light absorbing layer 3 is a laminate comprising a built-up layer,. The B- layer 4 is at first supported by a substrate and the other layers 2, 3 are laminated in predetermined order to form a laminated structure of substrate/B-layer/ light absorbing layer/A-layer. Because this optical recording element is constituted so as to isolate the A-layer and the B-layer by the light absorbing layer, the light absorbing layer is melted or sublimed by the irradiation of infrared rays to form holes at desired positions and color forming reaction advances through the reaction of the color forming compound of the A-layer and the auxochromous compound of the B-layer and developed color dots are formed at predetermined positions to enable the recording of information.
Patent JP-H0853252-A (JP)
Title: Disk type sheet-stacking device and electro-static photoprinting machine including disk type sheet-stacking device
Inventor: SHIKUSUTO EMU FUOOCHIYUNA
IPC: B65H29/06
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To attain high-speed and reliable stacking for outputted copy sheets. SOLUTION: A disk unit 21 is provided with a passive sheet registration system of reciprocating boss member 32 type attachable freely, disposed in a retaining cavity 34 arranged inside the body of the disk unit 21, and the retaining cavity 34 includes a pair of retaining lips 36 defining an opening between a retaining slot 23 and an arc-shaped finger 24 on the opposite side.
Patent JP-S6244535-A (JP)
Title: Flux for electroslag remelting method
Inventor: ONOE TOSHIO
IPC: C22B9/18
Filed: 1985-08-22
Abstract: PURPOSE:To obtain the titled flux capable of minimizing the fluctuations in the amounts of alloy components in a formed ingot to those in a consumable electrode by blending specific percentage of CaF2, CaO and oxides of rare earth metals and limiting the respective amounts of Fe and Mn as inevitable impurities to specific values or below. CONSTITUTION:The flux for electroslag remelting process consisting of, by weight, 50-95% CaF2, 5-30% oxides of rare earth metals and the balance CaO with inevitable impurities and containing as inevitable impurities Fe and Mn regulated to <=2% in total, respectively, is prepared. This flux is capable of minimizing the fluctuations in the amounts of alloy components, particularly Al, Si, Ti, sec., in the formed ingot to those in the consumable electrode and resultingly the amounts of alloy components in the ingot can be regulated surely and easily, so that the above flux can be used widely and effectively in the electroslag remelting process using, as consumable electrode material, various alloys including super alloys.
Patent JP-H0235094-A (JP)
Title: Long-term continuous production of tropane alkaloid by filariform root culture
Inventor: MURANAKA TOSHIYA
IPC: C12R1/91
Filed: 1988-07-25
Abstract: PURPOSE:To continuously produce in high efficiency for a long period the title compound for e.g., drugs by making a culture, in an ammonium ion-free culture medium containing nitrate ion at specified amount, of filariform roots induced by infecting a Solanaceae plant with Agrobacterium rhizogenes. CONSTITUTION:Filariform roots induced by infecting a Solanaceae plant (e.g., Duboisia leichhardtii) with Agrobacterium rhizogenes are put to culture in a culture medium free from ammonium ion but containing 25-100mM of nitrate ion to deliver tropane alkaloid into the culture medium in high efficiency and the resultant culture medium containing the tropane alkaloid is allowed to flow into an adsorptive resin fitted out of said culture medium to make said alkaloid absorb on the resin followed by recovering said alkaloid, thereby continuously producing the objective tropane alkaloid for a long period.
Patent JP-H0352792-A (JP)
Title: Dust eliminating device for chip conveyor
Inventor: MIZUTANI HIDEO
IPC: B65G45/00
Filed: 1989-07-20
Abstract: PURPOSE:To smoothly operate a chip conveyor by providing a nozzle device for injecting a cleaning liquid, and providing a precipitator of the cleaning liquid and a circulation device. CONSTITUTION:A chip conveyor 1 is used for a laser beam machine. Therefore, a nozzle device 13 is provided adjacently to the chip conveyor 1. On the nozzle device 13, plural nozzles 19 for injecting a cleaning liquid along the width direction of the chip conveyor 1 are provided. Also, a precipitator 15 of the cleaning liquid and a circulation device (pump) 17 of the cleaning liquid are provided and the cleaning liquid treated with precipitation is allowed to circulate. In such a way, dust adhering to the chip conveyor is eliminated forcibly, and a fault can be decreased.
Patent JP-S5889699-A (JP)
Inventor: GOMI TADASHI
IPC: C11D3/33
Filed: 1981-11-21
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-S6077951-A (JP)
Title: Co-fe type permanent magnet alloy and its manufacture
Inventor: IMAIZUMI NOBUO
IPC: C22C38/10
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a Co-Fe type permanent magnet alloy producible from an inexpensive Co-Fe alloy in large quantities on an industrial scale and having high magnetizability and higher coercive force than a conventional similar material by providing a specified composition contg. prescribed amounts of prescribed elements. CONSTITUTION:This Co-Fe type permanent magnet alloy has a composition represented by the formula (where M is at least one among B, Si, C and P, 0.01<= alpha<=0.90, and 0.80<=beta<=0.99). The permanent magnet alloy eliminates defects of a conventional similar magnet alloy without deteriorating the high Br and Hc of the particles of the alloy having a single magnetic domain. A molten alloy having said composition is very rapidly cooled by spraying to form amorphous fine particles of 0.01-50mum particle size. The fine particles are subjected to proper heat treatment to induce magnetic hardness, and the magnetically hard fine particles are converted into a permanent magnet by compression molding under arrangement in a magnetic field to manufacture the desired permanent magnet alloy having high magnetic characteristics.
Patent JP-H0743468-A (JP)
Title: Highly accurate time-interval measuring apparatus
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H03L7/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a highly accurate time-interval measuring apparatus, which can measure a broad measuring range in high accuracy and whose safety is improved. CONSTITUTION:A pseudo-random signal generated with a signal generating part 2 under the control of a measuring/controlling part 1 is converted into an optical pulse with a light sending part 3. A light measuring signal is sent into a reflecting part 4, and a reference light signal is sent into a light receiving/ correlation part 6. The light measuring signal, which is reflected and sent back from the reflecting part 4, and the reference light signal, which is sent from the sending part 3, are received with the light receiving/correlation part 6, and correlation operation is performed. The correlation value as a result of operation is outputted. The correlation value is processed with a signal processing part 5. The result is notified to the signal generating part 2 as the feedback signal for frequency control. As the result of the feedback control, the oscillator frequency of the signal generating part 2 when a balance point is reached is read with the measuring/controlling part 1, and the propagating time of the light measuring signal is computed.
Patent JP-H0914866-A (JP)
Title: Scrap preheater for electric furnace facility
Inventor: SUYAMA NOBORU
IPC: F27B3/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide a scrap preheater for an electric furnace operation of preventing the fusion bonding of scrap by improving the durability of a rotary drum type preheating furnace and a method for preheating the same. CONSTITUTION: This scrap preheater for an electric furnace facility comprises a rotary drum type preheating furnace 7 provided to communicate with an electric furnace 1, a first scrap pusher 9 provided at the furnace 1 side, and an oxidative gas supply mechanism 6 for supplying the air to the upper space 3' of the furnace 1, wherein the drum body 7a is formed of iron steel, and has a cooling mechanism 8 for cooling the outer periphery. Further, the preheater comprises a shaft type preheating furnace 28 having a second scrap pusher 10 at the bottom, and a regulating gas introducing mechanism 19 for introducing gas to the upper space 3' of the furnace 1. The mechanism 19 using a circulating exhaust gas 4 as gas is provided, and a protrusion is provided on the inner surface of the body 7a.
Patent JP-2001014582-A (JP)
Title: Measuring terminal device and monitoring controller
Inventor: MORITA KAZUNARI
IPC: G08C19/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent measuring terminal device whose controller can be configured without needing any storing means at all other than a target storing part, which can also be controlled with simple processing and in which the maximum number of monitoring terminal devices corresponding to one controller does not have to be limited and communication data are not needed so much, and to provide a monitoring controller. SOLUTION: This measuring terminal device 1A is provided with a measuring part 1-2, a communicating means 1-4 and a central processing part 1-1 having an operation classification storing part 1-5, a transmission destination address storing part 1-3, a clocking part 1-6 and a storing part 107 for clock use. Then, measured information and the number of devices information received by the means 1-4, and measured information measured by the part 1-2 are operated, and the information of the results is transmitted by the means 1-4.
Patent JP-S6165038-A (JP)
Title: Air-fuel ratio control system
Inventor: NINOMIYA MASAKAZU
IPC: F02D41/14
Filed: 1984-09-05
Abstract: PURPOSE:To achieve the enhancement of acceleration performance and the purification of exhaust emission by performing the increment compensation of basic fuel injection quantity in accordance with an air-fuel ratio prescribed immediately before acceleration at the time of acceleration. CONSTITUTION:In an air-fuel ratio control system in which basic fuel injection quantity is computed in accordance with the intake air pipe pressure and number of revolutions, and is compensated in accordance with engine conditions in a transient stage, when the variation DELTAPM of intake air pipe pressure PM at the time of acceleration is a prescribed value or more, the integrating value DELTAF3 corresponding to the variation DELTAPM is obtained and then correction factor F3 is obtained by integrating DELTAF3 (102). Next, the air-fuel ratio A/F prescribed immediately before the acceleration increment is obtained from a map (103), and from this prescribed air-fuel ratio a correction factor F4 is obtained (104), and then both correction factors F3 and F4 are added. Thus, the acceleration increment corresponding to the air-fuel ratio A/F prescribed immediately before acceleration can be obtained, and also good acceleration performance can be obtained.
Patent JP-2001019536-A (JP)
Title: Alumina-based semi-conducting ceramics and its production
Inventor: SASAKI TOYOSHIGE
IPC: C04B35/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain alumina-based semi-conducting ceramics which consist of alumina as a principal component and globular titanium oxide, makes at least part of titanium oxide exist as double oxides with alumina having oxygen in an amount smaller than the chemical equivalent and have both low volume resistivity and excellent mechanical strength without lowering porosity of compacts. SOLUTION: The alumina-based semi-conducting ceramics have a volume resistivity of 102 to 108 Ω.cm. The smaller the amount of oxygen in a double oxide with alumina than the chemical equivalent, the larger the electroconductivity of the ceramics. This sintered compact can be expressed by the formula A12O3-Al2TiO5-x and shows a defined volume resistivity when unsaturation value of oxygen O5-x is about 0.01 in chemical equivalent values of the double oxide Al2O3-Al2TiO5-x consisting alumina having oxygen in an amount smaller than the chemical equivalent and titanium. The whole of titanium oxide in the sintered compact preferably exists in a double oxide with alumina having oxygen in an amount smaller than the chemical equivalent with titanium.
Patent JP-S6341616-A (JP)
Title: Driving gear installation mechanism for water pump
Inventor: TANBA SHINICHI
IPC: F01P5/10
Filed: 1986-08-08
Abstract: PURPOSE:To make the setting of a gear accurately performable without recourse to press fitting, by fitting a pin the diametral direction of a pump driving shaft, and forming such a groove as capable of receiving this pin in a side face of the gear. CONSTITUTION:With rotation of a shaft 2 installing a driving gear 3 in its one end, a water pump rotates the impeller 9 installed in the other end the shaft 2, and it boosts pressure of the cooling water sucked in from a suction port 11 by this impeller rotation and discharges it out of a discharge port (unillustrated herein). In this case, a pin 5, to be pierced in the diametral direction of the shaft 2, is fitted in this shaft 2. And this pin 5 is made so as to be fitted in a groove 16 orthogonal with the shaft center line installed in a flank at the side of a water pump body 6 of the driving gear 3. In addition, a snap ring 4 is attached to the opposite side of the pump body 6 to the gear 3, whereby it is to aim at a slip-stop for the gear 3.
Patent JP-H0936323-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SHINYA
IPC: H01L27/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To restrain the etching of an element isolation oxide film or the like, and improve element characteristics, by eliminating an insulating film containing impurities by using heated hydrogen fluoride water vapor. SOLUTION: An element isolation oxide film 11, and a thermal oxidation layer 2 and a nitride film 3 which are used as etching protection films when a trench is formed are formed on a substrate 1. The trench has an aperture in the boundary part between the element isolation oxide film 11 and the oxide film 2 on an element region. A PSG film 6 of an SiO2 film containing phosphorus is deposited. Resist is spread on the PSG film 6, and exposure is performed without interposing a pattern mask. Resist having a specified depth is left in the trench, and the exposed part of the PSG film 6 is eliminated. After the resist is eliminated, an oxide film 8 is formed. By the heat treatment in an N2 atmospher, phosphorus is diffused in the substrate 1 from the PSG film 6 left in the trench, and a diffusion layer 9 is formed.  Further by V-HF treatment, the PSG film is eliminated, and a desired impurity diffusion layer 9 is formed on the inner wall of the trench.
Patent JP-H0535435-A (JP)
Title: Display control system
Inventor: SUZUKI HIDETAKA
IPC: G06F3/048
Filed: 1991-07-26
Abstract: PURPOSE:To prevent a display picture from becoming hard to see owing to display switching. CONSTITUTION:Plural display pictures can be switched, plural subordinate pictures can be processed by using the switched display picture, and the in- process state is displayed in other display pictures. For example, the contents of a VRAM 0 are copied to a VRAM 1, a currently in-process display 41 to an operator is written in the VRAM 1, and the display is switched from the VRAM 0 to the VRAM 1. Respective subordinate pictures (SUB0, 1, 2, and 3) of the VRAM 0 which are not displayed are cleared in order and written in the VRAM 0 in the order of SUB1, SUB2, SUB3, and SUB0, and the display is switched from the VRAM 1 to the VRAM 0. Consequently, the respective subordinate pictures (SUB0, 1, 2, and 3) are displayed so that the SUB0 is a foreground picture.