baber/WOPTO huggingface dataset:
Patent JP-H1110323-A (JP)
Title: Molten metal heating device
Inventor: KAWAMURA HIDEO
IPC: B22D45/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the molten metal heating device having improved a heat transfer coefficient. SOLUTION: This molten metal heating device is inserted into the molten metal within a melting furnace and used, and the inner cylinder 2 is inserted and arranged into the outer cylinder 1 consisting of a heat resistant material. A burner 5 and an air nozzle 8 are provided in the mounting tube 13 fixed to the inner cylinder 2 so as to blow flames into a combustion chamber 21. A ceramic porous body 3 is arranged in the outside combustion gas passage 10 formed between the outer cylinder 1 and the inner cylinder 2. The combustion gas from the burner 5 is heat exchanged with the ceramic porous body 3 of the outside combustion gas passage 10 passing through a direction converting passage 11 from the inside combustion gas passage 9 and discharged into an exhaust gas passage 12.
Patent JP-H05345272-A (JP)
Title: Electrolytic dressing grinding method and device
Inventor: SAEKI MASARU
IPC: B24B53/00
Filed: 1992-06-12
Abstract: PURPOSE:To prevent electrolytic dressing more than necessary and to prevent a conductive grinding wheel from losing its shape. CONSTITUTION:This device is provided with a rotatable work holder 1 for holding a work 2, a conductive grinding wheel 4 for rotating and driving the work 2 in contact with its worked face and a dress electrode 4 with a small interval L from a grinding face 4a of the conductive grinding wheel 4. The positive (+) pole of a power supply device 6 is connected to the conductive grinding wheel 4 through a brush 5. The negative (-) pole of the power supply device 6 is connected to the dress electrode 7. A nozzle 8 for supplying weak electric coolant 9 is provided between the dress electrode 9 and the grinding face 4a. A switching means 15 for turning on/off the power supply device 6 is provided between the positive (+) pole and the brush 5. By this, electrolytic in-process dressing grinding and normal grinding can be carried out alternately, and elution of a bond material more than necessary of the conductive grinding wheel 4 by electrolytic dressing can be prevented.
Patent JP-H0844521-A (JP)
Title: Operating method explanation device
Inventor: ICHIKAWA ITARU
IPC: G06F3/0484
Filed: 1994-07-29
Abstract: PURPOSE:To provide an operating method explanation device which can easily explain the operating method of an information processor of a multimedia type that is operated by an icon, etc., can be easily operated, and also can easily acquire the necessary information. CONSTITUTION:An operating method explanation device consists of an explanation data base 16 which stores the explanation data, an input part 11 which moves the position of a cursor and also identifies an icon, a reproduction control part 23 which successively reads the explanation data on the icon designated by the part 11 out of the base 16 toward the deeper levels from the shallower levels, and the reproduction parts 26-28 which reproduce the explanation data that are read out of the base 16.
Patent JP-S5968245-A (JP)
Title: Multi-color ink jet recording method
Inventor: ITOU TADASHI
IPC: H04N1/52
Filed: 1982-10-13
Abstract: PURPOSE:To widen the tonal representation range of a multi-color ink jet recording system without causing ink flow by a method in which the number of maximum picture elements to be recorded in a lapping manner in a matrix or the number of maximum dots to be recorded is limited, and within the limited range, printing dot number is alloted to each color. CONSTITUTION:Codes of 6-bit X 3 colors read out of a buffer memory are corrected for matrix characteristics at the intermediate tone correction section 7 to convert into 4-bit codes and then sento a matrix selector 8. In the matrix selector 8, according to each 4-bit level of YMC at 4X3 bits, maximum value of picture element number to be recording in a lapping manner in the matrix or the number of maximum dots to be recorded is limited, and within the limited range, matrix patterns to allot printing dot number to each color are selected and printing is performed. Since printing dot number of each color is limited within the control range, the tonal representation range can be practically widened without causing the flow of ink.
Patent JP-H0912429-A (JP)
Title: Solid powder cosmetic
Inventor: WATANABE NAOKO
IPC: A61K8/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a solid powder cosmetic removable easily, excellent in the spreadability and smoothness when applied, free from powderiness after applied, and good in finish feeling and usability. CONSTITUTION: This solid powder cosmetic contains 3-50wt.% of spherical particles (powder) each 3.0-20.0μm in average diameter and 0.1-4wt.% of a hydrocarbon wax. The material for the powder, although being not limited, is pref. a resin (e.g. crosslinked) polystyrene) in terms of spreadability and smoothness. The hydrocarbon wax is pref. ceresin with which soft touch feeling can be enjoyed. Besides, other than the above essential ingredients, powders such as talc, muscovite, pigment and/or natural coloring matter, oil, ultraviolet light absorber, antioxidant, antiseptic surfactant, moisturizer, perfume and/or thickening agent are formulated, according as appropriate, in this cosmetic to prepare into foundation, rouge, eyeshadow, etc.
Patent JP-H0229450-A (JP)
Title: Resin composition and laminated structure
Inventor: ASANO KUNIYOSHI
IPC: C08L31/04
Filed: 1988-07-19
Abstract: PURPOSE:To make it possible to improve the productivity, oxygen barrier properties and interlaminar strength of a laminate by constituting at least one layer of the laminate from a resin composition comprising an ethylene/vinyl acetate copolymer saponificate, a specified polyamide resin, a substituted phenol derivative and an organic phosphorous compound. CONSTITUTION:A resin composition is obtained by mixing an ethylene/vinyl acetate copolymer saponificate (A) with a polyamide resin (B) which satisfies the relationship: (b)/[(a)+(b)]X100>=5 (wherein (a) is the number of the terminal carboxyl groups (-COOH) and (b) is the number of the terminal substituted amide groups (-CONRR') [wherein R is a 1-22 C hydrocarbon group and R' is H or a 1-22 C hydrocarbon group]), a substituted phenol derivative (C) and an organic phosphorous compound (D) such as triphenyl phosphite. At least one layer obtained from this resin composition is laminated with another material to constitute the title structure.
Patent JP-S6072245-A (JP)
Title: Manufacture of semiconductor device
Inventor: MENJIYU ATSUHIKO
IPC: H01L21/76
Filed: 1983-09-28
Abstract: PURPOSE:To contrive to increase the integration of elements by a method wherein an oxide film is superposed on an Si substrate and then heat-treated in a nitrogenizing atmosphere, and an Si3N4 is then provided on the surface of the oxide film and at the interface and heat-treated by means of a three-layer mask obtained by superposition and patterning of an oxidation resistant film. CONSTITUTION:An SiO2 film 12 is formed on the Si substrate 11 and heat- treated with NH2, and Si3N4 films 13a and 13b are provided. Each patterning of an Si3N4 thick film 14, SiO2 film 15, and Si3N4 film 16 is formed by selective removal of the films 13a, 13b, and 12. After a field oxide film 17 is formed with the Si3N4 14 as a mask, and the films 16, 15, and 14 are removed, the elements are formed on the surface of the substrate 11 by a normal method. This construction enables the attainment of the increase in the integration of elements by avoidance of the complication of the process and the decrease in the yield and then by inhibition of brid beaks.
Patent JP-S6159608-A (JP)
Title: Shield case for read after write magnetic head
Inventor: SUZUKI SATORU
IPC: G11B5/11
Filed: 1984-08-29
Abstract: PURPOSE:To reduce the man-hour for working and improve the shield effect even in case of the use in a high frequency band by forming a head chip holding part, a medium contacting face, a shield part which partitions the chip surface into two, and two windows contacting with a medium as one body. CONSTITUTION:A magnetic shield plate 4 is inserted to mixed materials of a soft magnetic ferrite powder and an organic adhesive, and they are subjected to compression molding into a shield case 1 as one body, and a wear resisting layer is vapor-deposited to a medium contacting face 3. Head chips 12 and 12 where coils are wound around cores are brought into contact with a tape through a recording window 8 and a reproducing window 9, and a head base 15 to which chips are adhered are fixed to a holding part 2. Thus, the shield case is worked to uniform dimensions with a high precision to reduce the cost because it is formed with a common mold, and forming materials of the organic adhesive reduce the conductivity to perform magnetic seal surely even in case of the use in a high frequency band.
Patent JP-S6241472-A (JP)
Title: Dust generation preventing device for rotating body
Inventor: KUNO TOSHIMI
IPC: G11B25/04
Filed: 1985-08-15
Abstract: PURPOSE:To prevent the dispersion of dust from the inside of a cover by providing a partition member in the upper position of a bearing for a turning shaft and further providing a gas inflow means through which gas is led to flow in between the upper part of the cover and the partition member so that the dust dispersion outlet of a rotating body can be brought in a pressurized condition. CONSTITUTION:On the lower part of a flange 5 incorporated with a turning shaft 1, a disk-shaped partition member 9 is provided, and clean air is supplied between the upper part of a cover 10 and the partition member 9 and to the inside of the cover 10. The clean air is widely spread around a clamper 5 between the upper part of the cover 10 and the partition member 9, and the pressure between these rises to form a pressure reservoir. Accordingly, even if a magnetic disk 6 is turned by the rotation of the turning shaft 1 to cause a negative pressure on the surface of the magnetic disk 6, only clean air is flowed out of the pressure reservoir, and the dispersion of dust from the rotating body toward the outside is not caused, preventing the attachment of dust to the surface of the magnetic disk 6.
Patent JP-S57104731-A (JP)
Title: Displayer for excavating position of oil-pressure shovel
Inventor: TANAKA YASUO
IPC: E02F9/26
Filed: 1980-12-20
Abstract: PURPOSE:To exactly display the excavating position of an oil-pressure shovel by using a display system in which a potentiometer is provided at the turning points of the boom and arm of the oil-pressure shovel, and the detected value of the potentiometer and holding and erasing commands of annually set value are displayed through an arithmetic control. CONSTITUTION:The boom 1 and arm 2 of an oil-pressure shovel and their turning points A, B, and C are modeled, a potentionmeter is provided at the turning points A and B, and signals E  and E  corresponding to boom angle alpha and arm angle beta are detected. And, signals Exo and Eho corresponding to the parallel moving distances xo and ho of axes X and H and said signals E  and E  are put in an arithmetic unit 7, the results Ex' and Eh' are sent out, holding and erasing signals Es and Rr given by manual operation and the said Ex' and Eh' are put in the controller 8a of the displayer 8, and the position of turning support point C(x' and h') is displayed on the display face of CRT 8b.
Patent JP-H104766-A (JP)
Title: Threshing apparatus
Inventor: SAMURAGI HITOSHI
IPC: A01F12/22
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a threshing cylinder and reduce the load on the fixing part of a threshing tooth. SOLUTION: This threshing apparatus has threshing teeth 43 planted on the outer circumference of a threshing cylinder 6. Protrusions 46 are formed on the outer circumference of the threshing cylinder 6 and a threshing tooth 43 made of a synthetic resin is engaged with the protrusion 46 and fastened to the threshing cylinder 6.
Patent JP-2000008925-A (JP)
Title: Engine control device
Inventor: KOYAMA HIROSHI
IPC: F02D41/20
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To positively stop an engine in case of needing to stop the engine when a CPU clock stops. SOLUTION: An ECU is provided with a -2V charge pump circuit 13 supplying a clock of a CPU 1A to a governor controller 5A and generating the power supply of a zero cross detecting circuit 2A by the clock outputted by the governor controller 5A on the basis of the supplied the clock, and a minus power supply monitoring circuit 14 monitoring whether the clock is supplied into a clock supply path extended from the CPU 1A to the zero cross detecting means 2A through the governor controller 5A and the -2V charge pump circuit 13 and outputting a stop command for stopping an engine, to the governor controller 5A in case of the clock not being supplied.
Patent JP-H0529091-A (JP)
Title: X-ray generating device
Inventor: KUDOU HIDETOSHI
IPC: H05G1/32
Filed: 1991-07-22
Abstract: PURPOSE:To reduce generation of switching noise and switching loss in supplying high level DC voltage obtained by increasing and rectifying AC voltage after switching DC into AC by the use of inverter system. CONSTITUTION:A plurality of resonant inverter circuits connected to a DC power supply 10 in parallel respectively 11A to 11N are arranged and variable control voltage Vc of frequency (f) corresponding to variation of output voltage Vo is applied to each inverter circuit 11A, 11B,...11N and feed-back controlled. Since respective inverter circuits 11A to 11N perform switching operation with small timing of voltage or current, switching noise can be reduced, whereby switching loss is reduced. Also with the inverter circuits 11A to 11N connected in parallel, it is possible to meet requirements of X-ray tubes having a wide variable range of output.
Patent JP-H0932606-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: MORI OSAMU
IPC: F02D41/06
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce a burden to an on-vehicle battery without exerting ill effect on the starting of a diesel engine by stopping energization from the on-vehicle battery to an injection quantity control actuator within an energization stopping period corresponding to the energization period of a glow plug, and starting the energization to the injection quantity control actuator after the energization stopping period is finished. SOLUTION: A fuel injection controller for a diesel engine is equipped with energization stopping means 6. This energization stopping means 6 receives the input signal of a key switch 2 so as to calculate an energization stopping period corresponding to the energization period of a glow plug. Therewith, energization from an on-vehicle battery 1 to an injection pump 11 is stopped within this energization stopping period, and energization from the on-vehicle battery 1 to an injection quantity control actuator 12 is started after the energization stopping period is finished. Hereby, the burden to the on-vehicle battery 1 can be reduced while the glow plug is igniting, and also the starting of a diesel engine after the glow plug is ignited can be appropriately executed.
Patent JP-S5968605-A (JP)
Title: Detector for moving state of object
Inventor: KASHIHARA TOMIO
IPC: G01P13/00
Filed: 1982-10-14
Abstract: PURPOSE:To improve the precision with a simple constitution by irradiating coherent beam lights at prescribed intervals onto the surface of a prescribed rugged part of a reflective mirror and receiving their reflected lights individually and detecting the extent of movement and the moving direction of an object on a basis of the wave number and the phase relation. CONSTITUTION:A reflection mirror 16 where projecting parts 16a and recessed parts 16b having a width P and a differential height D are formed in parallel on the surface is fixed to the object (which is not shown in the figure) and is made movable in the direction of an arrow X. A laser light 11a for detection due to a laser oscillator 10 is irradiated to the mirror 16 through a beam splitter 13, a wavelength plate 14, etc., and a reflected light 11b is led to a photodetector 20 through the splitter 13 and etc. and is subjected to photoelectric conversion and is led to a signal processing part 30. A reflected light 17b of another laser beam 17a which is apart a prescribed length (l) from the beam 11a is led to the processing part 30 also, and the moving direction of the object is obtained on a basis of the phase relation, and the extent of movement is obtained by counting the wave number.
Patent JP-H0346467-A (JP)
Title: Video signal switching circuit
Inventor: AKIYAMA YUKIO
IPC: H04N5/44
Filed: 1989-07-14
Abstract: PURPOSE:To identify clearly a video image superimposed by selecting the amplitude of a 2nd video signal to a standard amplitude or over even when the color saturation of a 1st video signal is high in a video signal switching circuit. CONSTITUTION:A 1st video signal (e.g. television video signal) from a 1st video signal input terminal is fed to a changeover switch 6 through an amplitude reduction circuit 3 acted by a YM signal from a YM input terminal 5. On the other hand, a 2nd video signal (e.g. a teletext video signal) is fed to the switch 6 through an amplitude amplifier circuit 4 acted similarly by the YM signal. The switch 6 selects the 1st and 2nd video signals with a YS signal from a YS input terminal 7 and outputs the result to a video output terminal 8. Since the YM signal is generated in the superimposing display state of a telop program of a teletext broadcast, the amplitude of the 1st video signal (television video signal) being a background is reduced, but the amplitude of the 2nd video image (teletext video signal) to be superimposed is amplified.
Patent JP-2001007579-A (JP)
Title: Heat-dissipation structure of electronics
Inventor: AKASHI KAZUYUKI
IPC: H05K1/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the heat-dissipation structure of electronics in which the size of a box body and noises are inhibited at small values and heat-dissipation unevenness is difficult to form on a printed wiring board. SOLUTION: The heat-dissipation structure has a supporting means 5 for rotatably supporting a printed wiring board 3, and a rotary means 7 for rotating the printed wiring board 3 through the supporting means 5 in the heat-dissipation structure of the electronics in which the printed wiring board 3 on which electronic parts 2 are mounted is mounted into a box body 1. It is preferable that the printed wiring board 3 is formed in a discoid shape, and it is preferable that fins 4 for guiding the flow of air to the specific electronic parts 2 on the printed wiring board 3 are set up onto the printed wiring board 3.
Patent JP-S6160215-A (JP)
Title: Manufacture of multilayer slide material
Inventor: MORI SANAE
IPC: B23K20/00
Filed: 1984-08-31
Abstract: PURPOSE:To eliminate the cutting of a protecting material of sliding part and to reduce the manufacturing time of a titled material by covering a billet of base material, used for a sliding part, with a protecting material except a part corresponding to the sliding surface of the outer circumference of billet, for forming the titled material by extrusion. CONSTITUTION:A billet 1 of base material, used for an aluminum alloy sliding- part having a semicircular cross section at each side-end thereof, is prepared by casting or sintering. Next, at least a range of one-half of the outer circumferential surface of billet 1 is covered by a protecting material 2 of pure aluminum or aluminum alloy formed by extrusion or casting, to manufacture a multilayer slide material 3 having an exposed slide surface by extruding both materials simultaneously. Further, the materials are provided with a heat treatment at need before and after said extrusion stage. Furthermore, the material 3 is rolled into a thin sheet at need, to manufacture a multilayer slide material by press- sticking after lapping a hard holding material 5 on the protecting material 2.
Patent JP-S5984218-A (JP)
Inventor: HARII POORU BURUTSUGUMAN
IPC: G02B27/00
Filed: 1983-09-30
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-2001002158-A (JP)
Title: Tread-board packing material also serving as curing sheet
Inventor: KAWAKADO NAOKI
IPC: E04F11/16
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To cure a tread-board after construction of stairs by effectively utilizing a packing material for packing the tread-board of the stairs. SOLUTION: A surface curing material 2a is attached to a plane position corresponding to a tread-board surface 1a on a packing material 5 of a tread- board 1 of stairs, and a front curing material 2b is attached to a side surface position corresponding to a front face 1b of the tread-board, wherein at the time of construction of the stairs, the packing material 2 is developed to place the surface curing material 2a on a side of the surface 1a of the tread-board and the front curing material 2b on a side of the front face 1b of the tread- board.
Patent JP-H11328992-A (JP)
Title: Semiconductor memory device
Inventor: FUJITA MASAMORI
IPC: G11C11/406
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To refresh even when plural banks are provided with a common redundant decoder. SOLUTION: At the time of refreshing operation, each redundant decoder XRED only compares an address shown by a line address signal XADD with an address of a defective memory cell stored without referring to a bank selection signal included in the line address signal XADD. A redundant memory cell selecting circuit XRDN outputs for each bank A, B redundancy substitution selection signal XRDNS (A), (B) for showing a bank which substitutes for the redundant memory cell. Therefore, even at the time of refreshing when the banks A, B are activated at the same time, it is possible to select whether or not to substitute for each bank.
Patent JP-H0344300-A (JP)
Title: Stereoscopic acoustic reproducing device
Inventor: TAGAMI AKIRA
IPC: H04S7/00
Filed: 1989-07-12
Abstract: PURPOSE:To allow even different listeners to receive a stereoscopic sense by providing a storage means storing a filter characteristic based on the data of plural pair transmission functions between a real speaker and both ears or based on the calculation resulting from the data and a selection means able to select the data suitable for a listener. CONSTITUTION:The above device is provided with a storage means 2 storing plural pair transmission functions between real speakers 51, 52 and both ears and a selection means 3 selecting one pair transfer function from the plural pair transfer functions stored in the storage means 2. Based on the pair transmission function selected by the selection means 3, the filter characteristic to form imaginary sound sources 61, 62 reproducing an audio signal to a location other than those of the real speakers 51, 52 is obtained and signal processing is applied to the audio signal. Thus, the realization of the imaginary sound sources 61, 62 is attained even with different listeners and then the stereoscopic sense is received.