baber/WOPTO huggingface dataset:
Patent JP-H057985-A (JP)
Title: Metallic mold for molding shell core
Inventor: ASAI HITOAKI
IPC: B22C13/08
Filed: 1991-07-02
Abstract: PURPOSE:To reduce produced gas and fraction defective and to improve the quality by matching whole metallic molds in the closing condition of a shutter in the whole metallic mold, injecting shell sand into a cavity to lee packed. CONSTITUTION:In the metallic mold for molding a divided shell core 11 used in the case of casting an intake manifold, a shell sand injecting hole connected with the cavity is arranged at a flank in one side of the metallic mold. A discharging hole for shell sand and the shutter opening/shutting mechanism connected with the discharging hole, are arranged in the other side face and further, turning-over mechanism for turning over the whole metallic mold in order to discharge the sand at the time of molding, is provided. By this method, as the gas produced from the shell core at the time of casting is reduced, the fraction defective is reduced and the quality is improved, and the consumption of the shell sand is reduced, thereby contributing the resource saving, and further and the handling of the shell core is facilitated.
Patent JP-H08309746-A (JP)
Title: Manufacturing of smc
Inventor: INAMORI YASUKAZU
IPC: B29B11/16
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a method to manufacture SMC by which it is possible to obtain SMC which does not allow a resin compound to flow out of the border area of both upper and lower synthetic resin films and also is cut so that the width size of the resin compound is constant. CONSTITUTION: A resin compound 4 is sandwiched between packing areas 2b, 3b excepting border areas 2a, 3a on both sides of upper and lower synthetic resin films, and the upper and lower films are pressed widthwise at every appropriate longitudinal pitch P to form a resin compound 4-free cut allowance 5. Further, this cut allowance is cut and separated C to obtain SMC of appropriate length. Prior to pressing, the border areas 2a, 3a(2a, 3a) on both ends stacked together of the upper and lower synthetic resin films are sealed by ultrasonic wave S, S. After pressing, the front and rear border parts 5a, 5b of the cut allowance 5 are sealed by ultrasonic wave S, S.
Patent JP-H11336118-A (JP)
Title: Underground wall drilling device and underground wall construction method using it
Inventor: HOASHI KENZO
IPC: E02D5/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an underground wall drilling device and an underground wall construction method using it for efficient drilling. SOLUTION: A plurality of plate concrete walls 10 on which endless cutters 5 are wound on their peripheral ends in a detachable manner and drivers 20 are mounted in a detachable manner to rotationally drive the endless cutters 5 are connected to one another via connection members 13 between the side ends of the adjacent concrete walls 10 while leaving non-interference areas on both endless cutters 5. The rotating direction of the endless cutter 5 for at least one concrete wall 10 is differentiated from the rotating direction of the endless cutters 5 for the other concrete walls 10 to mutually cancel the rotating reaction of the endless cutters 5 for these plurality of concrete walls 10. It is desirable that all endless cutters 5 have the same rotating direction for every concrete wall 10 or one endless cutter 5 is wound on each concrete wall 10.
Patent JP-H0213253-A (JP)
Title: Induction type high speed electric rotary machine and manufacture thereof
Inventor: KAWAMURA HIDEO
IPC: H02K17/16
Filed: 1988-06-29
Abstract: PURPOSE:To improve the magnetic characteristic by cooling a copper rod, i.e., the short bar of a cage coil, with liquid hydrogen and thinning the copper rod then inserting the copper rod into a hole made through an end ring. CONSTITUTION:A turbine blade 2 and a compressor blade 3 are arranged at the opposite ends of the rotary shaft 1 of a turbo-charger, and the rotary shaft 1 is born rotatably through bearings 1a, 1b arranged at the intermediate section. A cylindrical rotor 4 has a shaft hole 4a for the rotary shaft 1 in the central section and functions, together with a stator, as a generator or a motor. The rotor 4 is provided with main body section 4b and an end ring 4c, and a hole 4d is made closely to the outer circumference of the rotor. A short bar, i.e., a copper rod 4e, is inserted into the hole 4d and shortcircuits the end ring 4c thus providing a cage coil. When the copper rod 4e is inserted, it is previously immersed into cryogenic liquid such as liquid nitrogen and cooled in order to reduce the dimensions and to facilitate insertion. When the temperature of the copper rod 4e returns to the normal level, the copper rod 4e is fitted tightly to the hole 4d.
Patent JP-H0721484-A (JP)
Title: Heat ray sensor and burglar prevension alarming sensor
Inventor: SUGIYAMA HOUEI
IPC: G08B13/191
Filed: 1993-06-30
Abstract: PURPOSE:To simply start the operation checking processing of a heat ray sensor at required time. CONSTITUTION:When a switch 14 on a controller 12 is depressed, a power supply device 13 temporarily stops power supply to the heat ray sensor 1 and then supplies power again. When power supply is turned on, a control device 7 in the sensor 1 starts operation checking processing, and when normal operation is confirmed, flashes a display element 4 for a prescribed time at a prescribed interval. At the time of detecting abnormality, the element 4 is continuously flashed at the prescribed interval. Thereby a field worker can check the normality or abnormality of the sensor 1 by observing the flashing state of the element 1. When a monitoring loop is opened, a control circuit 21 in the controller 12 judges which heat ray sensor 1 in the loop is failed and displays the judged result.
Patent JP-2000349874-A (JP)
Title: Coating structure for device body of portable phone or the like
Inventor: DAIDOJI YASUO
IPC: H04M1/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a new coating structure with durability different from conventional structures that provides a sense of high-class products with enhanced texture such as a metal having brightness even if a device body case of a portable phone or the like is a synthetic resin molded article. SOLUTION: A colored paint layer 20 that is mirror-surface finished to have luster is formed on the surface of a device body 10 made of a synthetic resin molded article with respect to a synthetic-resin-made device body case 10a as a base color, and a transparent or translucent resin film 30 blended with particles of a bright metal such as aluminum or nickel is integrally formed on the base color paint layer 20.
Patent JP-S648702-A (JP)
Title: Corrugated horn
Inventor: FUKUI SATORU
IPC: H01P11/00
Filed: 1987-07-01
Abstract: PURPOSE:To form a horn with excellent electric characteristic efficiently by applying at least maching to a part of a slot whose width and depth are changed gradually and a part including other horn part by die casting, etc., and coupling both the parts. CONSTITUTION:A mode conversion part 11 consists of a circular waveguide 13 connected to a feeding circular waveguide, a part 11a whose slot pitch (p) is constant but whose depth (d) is gradually increased as the width (w) is gradually wider, and a part 11b whose slot width (w) is constant and whose depth only is shallower. Moreover, the horn 12 consists of parts whose slot width (w) and depth (d) are constant. When the mode changes from the circuit waveguide mode into the corrugated waveguide, the part 11a giving much effect on the electric characteristic is manufactured at least by the maching and the part including the horn 12 is manufactured by die casing, etc. Thus, the horn with excellent electric characteristic efficiency is formed.
Patent JP-H0326316-A (JP)
Title: System for treating waste gas from pulverized-coal-fired boiler
Inventor: MIYABE HANSHI
IPC: B01D53/34
Filed: 1989-06-23
Abstract: PURPOSE:To remarkably increase the amt. of dust at the outlet of an electrostatic precipitator, to drastically miniaturize the preipitator and to save energy such as electric energy by using a wetted-tray scrubber as the dust-collecting an desulfurizing scrubber. CONSTITUTION:The waste gas from a pulverized-coal-fired boiler 2 is passed through an electrostatic precipitator 3 and a dust-collecting and desulfurizing device 4, and the dust is collected and the gas is desulfurized. The treated waste gas is discharged into the atmosphere, and the recovered solid is separately discharged. In this case, a wetted-tray scrubber 4 in which a soln. is circulated and reused is used as the dust-collecting and desulfurizing device, and the dust content of 0.6-5.0g/Nm<3> at the inlet of the scrubber 4 is reduced by this system to <=0.1g/Nm<3> at the outlet. consequently, the amt. of dust at the precipitator outlet is drastically increased. Accordingly, the precipitator is drastically miniaturized, and energy such as electric energy is saved.
Patent JP-S5684878-A (JP)
Title: Alkaline battery
Inventor: HAYAKAWA HAYASHI
IPC: H01M4/50
Filed: 1979-12-13
Abstract: PURPOSE:To stabilize the output voltage of an alkaline battery and to improve its liquid leakage proofness, by using as an active material for the positive electrode of the battery gamma-MnO2 whose pH value is controlled within a specific range. CONSTITUTION:In a positive electrode can 1, are enclosed a positive electrode compound 2, separator 4, electrolyte-impregnated material 5, and negative zinc electrode 6. The can 1 is hermetically sealed by a sealing plate 7 with a packing 8 interposed therebetween, thereby forming a button-shaped battery. The positive electrode compound 2 of such a battery is made of a mixture of gamma-MnO2 and graphite powder. As the gamma-MnO2, is used that having a pH value in the range of 7.5-9.5. This pH adjustment is conducted by treating gamma-MnO2 with an aqueous solution of caustic potassium. It is preferable to adjust the particle size of gamma-MnO2 within a range of 0.3-250mum. In the above constitution, it is possible to reduce the corrosion of zinc and to improve the stability of the output voltage and liquid leakage proofness of the battery.
Patent JP-H1012376-A (JP)
Title: Electroluminescent light
Inventor: NISHIO NAOKI
IPC: C09K11/08
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thin, inexpensive electroluminescent light capable of coping with environment contamination problems, improving its moisture resistance property, and improve its service life. SOLUTION: This electroluminescent light 20 pinches and seals an electroluminescent element at which a light emitting layer 23 and a reflection insulation layer 22 are arranged between a crystal electrode 25 and a rear face electrode 21 from a top and a bottom by means of an outer skin film. In this case, a phosphor 24 used for the light emitting layer 23 is formed with a moisture resistance film such as silicon oxide or silicon nitride on its surface, and the outer skin film is a plurality of PET lamination films 29 laminating formation of at least one type of a thin film 32 such as metal oxide or silicon nitride for polyethylene phthalate (PET) 31.
Patent JP-S6142833-A (JP)
Inventor: IMAI YOSHIKIYO
IPC: H01H51/22
Filed: 1984-07-31
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-S6222579-A (JP)
Title: Juicer
Inventor: HIRAOKA MICHIO
IPC: A23N1/00
Filed: 1985-07-22
Abstract: PURPOSE:To enable the washing-off of the fruit juice and fruit pulp attached to the inner wall of the main body of a juicer almost completely in a short time, by connecting a hose-attaching tube of a water-dividing mechanism to a city water tap with a hose, and introducing water into the main body. CONSTITUTION:The juicer is composed of a main body 10 containing a motor 11 an a speed-reducer 12, a pair of cam mechanisms 13 protruded from the main body, a pair of holding tools 15 integrated with the cam mechanisms 13, a cutter 21 to cut a fruit into half, a squeezing cone 16 placed on the orbit of the holding tool 15, and a water-dividing mechanism 19 placed at the top of the main body to pour water along the inner wall of the main body. When a large amount of fruit juice and fruit pulp are attached to the inner wall of the main body in use, the fruit juice and fruit pulp can be washed off almost completely by connecting a hose-attaching tube of the water-dividing mechanism to a city water tap with a hose, and introducing water into the main body. Furthermore, the juicer can be cleaned completely after use by brushing the inner wall while pouring water on the wall.
Patent JP-S5864519-A (JP)
Title: Control method of pwm controlling converter
Inventor: OKUYAMA TOSHIAKI
IPC: H02M7/515
Filed: 1981-10-14
Abstract: PURPOSE:To perform control with the minimum capacity of a pulse width controlling converter by limiting reactive power and active power in certain order and suppressing an increase in current when the current of the pulse width controlling converter reaches a prescribed value. CONSTITUTION:A DC output voltage is detected by a detector 5 and compared with a command signal to control an effective current command pattern, i.e. active power according to the deviation. Further, reactive power supplied from an AC power source system to a load device 17 and a pulse width controlling converter 1 is detected by a detector 9 and compared with a reactive power command to control the amplitude of an ineffective current command pattern, i.e. reactive power according to the deviation. When the current of the converter 1 reaches a prescribed value, a setting circuit 20 obtains a signal corresponding to the maximum value of the ineffective current command on the basis of an effective current command from a voltage deviation amplifier 6 to control the maximum value of the output voltage of a reactive power deviation amplifier 12 by said signal.
Patent JP-S5951543-A (JP)
Title: Manufacture of substrate for integrated circuit
Inventor: SATOU AKINOBU
IPC: H01L21/76
Filed: 1982-09-17
Abstract: PURPOSE:To adjust the amount of correction corresponding to the amount of warpage of individual substrate by changing a part of polycrystalline silicon layer to a silicon oxide through anode formation and oxidation and by using expansion of volume. CONSTITUTION:A P type region is formed by injecting or diffusing boron, as a P type impurity, into a polycrystalline silicon 13 with a silicon nitride film 15 used as the mask. When the anode is formed by the polycrystalline silicon 13 in the hydrogen fluoride, the P type region becomes a porous silicon region 18. This region is easily oxidized. When it changes to silicon dioxide in the oxygen ambient, the volume increases, expanding a polycrystalline silicon layer 13 and correcting difference from the single crystal silicon substrate 10. Thereby warpage of substrate is reduced. Since the silicon dioxide expands and rides over the window of silicon nitride film 15, the silicon dioxide film 12 at the rear surface makes flat the surface by polishing the surface of polycrystalline silicon layer 13 with reference to the silicon nitride film 16.
Patent JP-S6141588-A (JP)
Title: Recording material
Inventor: ARAI RYUICHI
IPC: B41M5/52
Filed: 1984-08-03
Abstract: PURPOSE:To form a light pervious recording material for ink jet recording excellent in ink receptivity and imparting excellent sharpness to a recorded image, by making the water solubility of an ink holding layer larger than that of an ink pervious layer. CONSTITUTION:An ink holding layer is mainly formed of a hydrophilic material capable of receiving aqueous ink and forming a layer having water solubility larger than that of an ink pervious layer and obtained by applying a coating solution which is prepared by dissolving or dispersing a polymer alone or a polymer mixture in a proper solvent, to a substrate before rapdily drying the same. The ink pervious layer is the thin layer made of a natural or synthetic resin, which was provided on the ink holding layer, formed of a polymer relatively inferior to hydrophilicity as compared with the polymer material forming the ink holding layer and has function such that the ink small droplet adhered to the surface thereof is rapidly enlarged in its contact area to a degree generating no excessive overlapping with the other mutually adjacent small ink droplet and penetrated into the ink holding layer to promote the reception of ink.
Patent JP-H108074-A (JP)
Title: Carbonizing unit
Inventor: KOBAYASHI YOSHIKAZU
IPC: C10B53/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly productive carbonizing unit capable of giving a highly useful carbonized product and combustible gas through roasting wood chips, rubber chips and plastic pieces fed thereinto, solid fuels made from combustible wastes, and/or organic pieces such as fowl droppings in a pollutionless way. SOLUTION: This carbonizing unit 1 is made up of a cylindrical carbonizing oven 10 into which wood chips, rubber chips, plastic pieces, solid fuels made from combustible wastes, and/or organic pieces such as fowl droppings M1 are to be fed from above, an ignition oven 30 to partially burn the organic pieces M1 or a carbonized product M2 therefrom following their (its) feed from the lower end of the carbonizing oven 10 by a carrying means 20 of low working speed and to feed the resultant combustion gas G1 into the lower part of the carbonizing oven 10, a burning air feed pipe 35 connected to the ignition oven 30 and equipped with a valve 36 to control the amount of burning air inside the ignition oven 30, a combustible gas drawing means 15 to draw a combustible gas G2 from the carbonizing oven 10,  and a carbonized product drawing means 40 to draw a carbonized product M3 from the ignition oven 30.
Patent JP-H0812460-A (JP)
Title: Honeycomb ceramic structure
Inventor: YAMAMOTO OSAMU
IPC: B01D53/86
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a honeycomb ceramic structure having high thermal shock resistance, capable of being constituted in any dimension and in a large size by laminating honeycomb ceramic modules of a fixed shape in the axial direction of their open cells. CONSTITUTION:This honeycomb ceramic structure 1 is constituted by laminating plural honeycomb ceramic modules 2 (cell walls 4) having fixed open cells 3 and fixed thickness in the axial direction of the open cells 3. The honeycomb ceramic modules 2 are generally a laminar or disklike shape. The honeycomb ceramic modules 2 have preferably >=10cm longer diameter L in the cross direction of the open cells 3, >=1mm thickness T in the axial direction of the open cells 3 and <=0.5T/L. A layer material for shock absorption having open cells is preferably arranged between the honeycomb ceramic modules 2 and/or the end face of the honeycomb ceramic structure 1 so as to absorb at least one of mechanical and/or thermal stress.
Patent JP-H0720728-A (JP)
Title: Transfer charger
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/16
Filed: 1993-07-01
Abstract: PURPOSE:To suppress the sticking of transfer paper dust to a photosensitive body by deviating a point for imparting charge from a transfer charger to a transfer paper from a point for allowing the transfer paper to come into contact with the photosensitive body and moving paper powder thereto. CONSTITUTION:On discharge wire 31 is provided in space in a conductive charger casing 32 arranged in the proximity of the photosensitive drum and having a corona discharge opening, a distance (a) between the wire 31 and the sidewall 321 of the transfer paper entering side of the casing 32 and a distance (b) between the wire 31 and the side wall 322 of the transfer paper leaving side of the casing 32 are set in the relation of a/b<0.6. Then, the position of the wire 31 in the casing 32 is shifted to the upstream side in the moving direction of the surface of the photosensitive body, so that the position is moved to a position where a peak region for imparting the charge to the transfer paper comes earlier. Moreover, the gross amount of the charge from the transfer charger 3 is actually the same and an electric field is made low at the contact point of the transfer paper with the photosensitive body. Consequently, a toner image on the photosensitive body is moved onto the transfer paper, but the paper dust is hardly moved to the photosensitive body, because the electric field is low at the contact point.
Patent JP-H0215942-A (JP)
Title: Device for preventing overrun of machine tool beyond machining range
Inventor: YAMADA MINORU
IPC: B23Q5/58
Filed: 1988-06-30
Abstract: PURPOSE:To ensure safety by applying an emergency stop to a machine tool when there is a rejection signal in any one of a signal for detecting a column shift within the predetermined machining range, a signal for detecting a clamp at the advance position of a pallet within the machining range and a signal for discriminating a pallet as a machining object. CONSTITUTION:When the overrun switches Ls-X, Ls+X, Ls-Y, Ls+Y, Ls-Z and Ls+Z respectively for the X-axis direction of a column base 2, the Y-axis direction of a column 3 and the Z-direction of a spindle head 4 are turned on, and switches LsL and LsR for detecting the shift of a pallet from a preparation table within two machining ranges with a pallet delivery and discharge mechanism 21 are turned on respectively with dogs 16 to 20, and emergency stop becomes effective. Also, when there is no clamp signal at the advance position of the pallet in the machining ranges and furthermore even when a plurality of discrimination signals occur for the pallet as a machining object, the column 3, the spindle head 4 and the column base 2 are emergency stopped in the aforesaid machining ranges. According to the aforesaid construction, it is possible to prevent the fracture of a cutting tool and the like due to the overrun of a machine tool beyond the machining ranges.
Patent JP-S6140266-A (JP)
Title: Pyrazole derivative
Inventor: ISEKAWA JUNICHI
IPC: A61K31/44
Filed: 1984-08-01
Abstract: NEW MATERIAL:The pyrazole derivative of formula I (R<1> is H, alkyl, alkylcarboxylic acid residue, its ester, phenyl or benzyl; R<2> is carboxylic acid residue, its ester, carbamoyl, or alkyl; R<3> is alkyl or benzyl). EXAMPLE:Ethyl 5-[4-(4-chlorobenzyloxy)phenyl]pyrazole-3-carboxylate. USE:A drug having lipid-level lowering activity. It remarkably increases the HDL- cholesterol level, and has low toxicity. PREPARATION:The compound of formula I wherein R<2> is CO2C2H5, i.e. the compound of formula III can be prepared e.g. by alkylating or benzylating acetophenone in DMF in the presence of potassium carbonate, subjecting the reaction product to Claisen condensation with diethyl oxalate in the presence of an alkali, and heating and refluxing the resultant enolate sodium salt of formula IIin acetic acid in the presence of hydrazine.
Patent JP-S5865924-A (JP)
Title: Purifier of exhaust fine particle in diesel engine
Inventor: TAKAMA KENICHIROU
IPC: F01N3/02
Filed: 1981-10-15
Abstract: PURPOSE:To form a purifier to excellent durability and safety further with simple construction, by actuating a throttle valve in an exhaust pipe line, fuel injection quantity increasing means and spark generating means in a periodically interlocking state during operation of an engine. CONSTITUTION:An exhaust throttle valve 20 is provided in an exhaust pipe line normally not throttled. While a fuel injection quantity increasing means, increasing fuel fed to an engine, is provided. Further an electric spark generating device 12, used as an auxiliary means of ignition and combustion of an exhaust fine paritcle, is provided in the upstream side end of a catcher material 11. The exhaust throttle valve 20, fuel injection quantity increasing device 33 and the  electric spark generating device 12 are actuated in a periodically interlocking  state to each other during operation of the Diesel engine 1, to perform combustion to ashes of the exhaust fine particle and regeneration of a trapper vessel 10. Start timing of such regenerative action and action of the means are controlled by a microcomputer 30.