baber/WOPTO huggingface dataset:
Patent JP-H09262462-A (JP)
Title: Vacuum getter and its production
Inventor: HIMEJIMA TOMOHARU
IPC: B01J20/18
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a getter as a gas absorbent to remove gas which is used for a member such as a vacuum heat insulating material that vacuum is required for a long time and to make a heating process at high temp. to remove the water content from the getter unnecessary, by preparing a getter from a physical water-adsorbing material and a chemical water-absorbing material. SOLUTION: The vacuum getter used for a vacuum thermal insulating material or the like consists of a physical water-adsorbing material and a chemical water-absorbing material. The physical water-adsorbing material and the chemical water-absorbing material are housed in a same closed space of a gas barrier type sealed container. Thereby, the water content which is held by the physical water-adsorbing material and is desorbed in vacuum is transferred to the chemical water-absorbing material and chemically fixed so that the water content is prevented from desorbing in vacuum. After the physical water-adsorbing material and the chemical water-adsorbing material are housed in a same closed space of a gas barrier sealed container, these materials are preferably further heated to obtain a dry state. The heating temp. is specified to 40 to 150 deg.C.
Patent JP-H108359-A (JP)
Title: Yarn feeder for knitting machine
Inventor: YAHAGI MASATAKA
IPC: G01V8/12
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a yarn feeder for a knitting machine that decreases frequency of stoppages of the knitting machine, widely increases operating efficiency and knitting quality of the knitting machine, and is useful for circular knitting machine, etc., with a photoelectric sensor installed in the middle of a yarn feeder guiding means for detecting breakage and waviness of yarns, etc. SOLUTION: This yarn feeder for a knitting machine comprises a yarn storage drum 6 revolvable around a revolving shaft, a yarn feeder guiding means 9 which guides yarn 8 to the drum 6 and through which a plurality of yarn rolls are accumulated on the drum 6 in association with revolutions of the drum 6, a yarn take-out guiding means 10 which guides the yarn 8 taken out of the drum 6, on which the yarn has been rolled for the storage, and a photoelectric sensor 26 which is installed in the middle of a yarn feeder guiding means for detecting breakage and waviness of yarns, etc. The photoelectric sensor 26 is preferably fitted to a holder 4 via the yarn feeder guiding means 9, so that the yarn feeder guiding means 9 can guide the yarn 8 in condition of low tension.
Patent JP-S57126500-A (JP)
Title: Novel d-homo-corticoid, manufacture and corticoid medicine
Inventor: KURAUSU ANEN
IPC: C07J63/00
Filed: 1981-10-09
Abstract: 1. D-homocorticoids of general formula I  see diagramm : EP0049783,P5,F2  wherein the bond _._._. is a single or double bond, Q is oxygen or sulphur, X is hydrogen, fluorine or chlorine, R1 is hydrogen or a lower alkyl group, and Y is fluorine, chlorine, hydroxy or an acyloxy group.
Patent JP-S5584867-A (JP)
Title: Ignition timing control system for internal-combustion engine
Inventor: SUGIURA NOBORU
IPC: F02P5/155
Filed: 1978-12-22
Abstract: PURPOSE:To adjust an ignition timing into a most appropriate timing in accordance with an altitude of a place where a car is running by varying one of electric elements in an adjusting circuit for adjusting the ignition timing by means of an electric signal from an atmospheric pressure sensor detecting changes of the atmospheric pressure. CONSTITUTION:An ignitor circuit portion 200 is constituted with a monolithic integrated circuit (MIC) and an ignition is effected at a time delayed by a proper angle from the first ignition timing determined by an output of a pickup coil 3 during a switch 5 is closed, while an operation of a circuit 201 constituted with a similar MIC is stopped and the ignition is effected at the first ignition timing during the switch 5 is opened. In this case, an ignition timing adjusting circuit is constituted with a triangular wave producing circuit consisting of resistors 34-36, NPN transistors 75-77, PNP transistors 86, 87, diodes 100-102 and a capacitor 53, and the capacitor 53 is varied in accordance with an output of an atmospheric pressure  sensor 401.
Patent JP-S5962313-A (JP)
Inventor: DONARUDO ERU KINGU
IPC: B01D21/06
Filed: 1983-09-02
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-H0212862-A (JP)
Title: Semiconductor integrated circuit package
Inventor: ACHINAMI MASAYOSHI
IPC: H05K3/34
Filed: 1988-06-30
Abstract: PURPOSE:To make it possible to exchange easily only electronic components broken down after they are incorporation in a printed board and to contrive to make possible a reduction in an expense needed for restoration by a method wherein the outer lead of a package is provided with a folding part. CONSTITUTION:An outer lead 2 of a package 4 is provided with a folding part 8. For example, an outer lead 2, which is fixed by both of a wiring part 6 and a solder 7 on a printed board 5, of an SOJ package 4 is provided with a folding part 8. Thereby, in case a semiconductor integrated circuit is broken down for some reason, the SOJ package is pulled upward and is put in a state shown by a diagram (B). If so, a removing work is simplified. Moreover, in case a non-defective integrated circuit is assembled, the folding part 8 is stretched in advance: after each lead is soldered, the package is pressed from upward and the outer lead 2 has only to be folded up.
Patent JP-S5584941-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MURAI KEIICHI
IPC: G03G5/08
Filed: 1978-12-20
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor high in surface hardness, hard to be injured, good in cleaning performance, and excelling in durability, by providing an insulating layer of thermoset resin of which setting temperature is about 150W250°C on the surface of a heat-resistant photoconductive layer.  
     CONSTITUTION: For example, as a supporting body, a stainless steel drum 1 is secured in a specified position in a securing member 3 is a glow discharge accumulating chamber 2, at a spacing of about 10cm from a heater 4. The air in the chamber 2 is discharged from a main valve 5, and the drum 1 is heated by the heater 4. The valve 5 is opened, and valves 8, 10 of Ar cylinder 7 and SiH 4  cylinder 9 are opened, then Ar, SiH 4  gases are introduced. By turning on a high frequency power source 13, glow discharge is developed between electrodes 14, 14', thus forming an amorphous Si layer on the drum 1. Taking out the drum 1, it is coated with solution of thermoset epoxy melamine resin or the like and is heated preliminarily, and then further heated to 200°C to be hardened. Thus, a photoreceptor of excellent performance free from image blur may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11355769-A (JP)
Title: Mpeg2 decoding processing method
Inventor: KIUCHI AKINORI
IPC: H04N19/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To enable display of picture streams on two screens when plural channels are simultaneously supplied by decoding and displaying two kinds of picture streams by using two kinds of PID(packet identification) to be set when frame rate conversion is performed. SOLUTION: The stream 2 to be reproduced is set by utilizing picture PID 1 and RFF(repeat first field) period of the stream of a 24 Hz film format to be reproduced. Display of two picture PID streams (Top 5/Bottom 5 and Top A/Bottom A) is enabled by performing a decoding processing on one picture PID stream when the other picture PID stream is at a stand-by state by performing decoding/display of Top 1/Bottom 1, decoding/display of Top 2/ Bottom 2 with the RFF, decoding of the Top A of the picture PID 2, display of the Bottom 2 and operation to return to a decoding processing of the stream 1, etc.
Patent JP-H088116-A (JP)
Title: Linearity coil
Inventor: MIZUTANI SHOGO
IPC: H01F19/08
Filed: 1994-06-21
Abstract: PURPOSE:To apply a d.c. bias to a pair of coils by forming a pair of coils so that they generate magnetic flux in the reverse direction to each other and aligning the axial line of magnetic cores and further providing a permanent magnet polarized in the width direction to produce a synthetic inductance capable of being corrected in a positive and a negative direction. CONSTITUTION:A pair of coils 10, 11 provided with drum-type magnetic cores 10a, 11a which are connected in series for use are formed so as to generate magnetic flux in the reverse direction to each other, and the magnetic cores 10a, 11a of the respective coils 10, 11 are Juxtaposed so as to bring the magnetic cores in an identical straight line. Permanent magnets 20, 30 polarized in the width direction are provided between the pair of coils 10, 11 and on the side of one 10 or 11 of the coils or on the sides of both coils 10, 11 so that the surface of a magnetic pole comes along the flange surfaces 10a', 11a' of the drum-type magnetic cores 10a, 11a. An inductance capable of being corrected in a positive and a negative direction is generated, thereby applying a d. c. bias to the pair of coils 10, 11.
Patent JP-H0212353-A (JP)
Title: Rom data check circuit
Inventor: IIDA KOJI
IPC: G11C29/12
Filed: 1988-06-29
Abstract: PURPOSE:To detect even a 2-bit error and to improve the reliability of a ROM data check circuit by realizing the check of data just with production of a single type of ROM data. CONSTITUTION:A processing part 1 is prepared together with read-only memories ROMs 2 and 3, a data comparator 4, a flip-flop 5, and a data check/ detection pilot lamp 6. The comparator 4 compares the output data 103 of the ROM 2 with the output data 104 of the ROM 3 where the same data as that of the ROM 2 is written. Thus the data can be checked just with production of a single type of ROM data. As a result, even a 2-bit error can be detected and therefore the reliability is improved for a ROM data check circuit.
Patent JP-S5685853-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUTOU HISAO
IPC: H01L29/78
Filed: 1979-12-14
Abstract: PURPOSE:To simplify the steps of manufacturing a semiconductor device by forming a hallow impurity region through a gate oxide film when forming a MOS semiconductor memory device and converting unnecessary portion of the impurity region into an oxide film with an Si gate formed thereon as a mask. CONSTITUTION:A thick field SiO2 film 2 is covered on the periphery of a P type Si substrate 1, a thin gate SiO2 film 3 is covered therebetween, impurity ions are implanted through the film 3, and a shallow N<+> typr layer 8 is formed on the surface of the substrate. Then, a polycrystalline Si layer 4 containing impurity is accumlated on the entire surface, is etched, the layer 4 is retained as a first Si gate from the upper surface of one film 2 over a part of the film 3, is heat treated, the surface layer of the layer 4 is converted into an SiO2 film 9, and the region 8 having no layer 4 is converted into an SiO2 film 10. Thereafter, the films 9 and 10 are removed, an SiO2 film 5a is covered newly on the layer 4, and an SiO2 film 5b is covered on the exposed substrate 1, a second Si gate 6 is formed thereon, and an N<+> type data line 7 is siffuse-formed within the substrate 1.
Patent JP-S6142158-A (JP)
Title: Semiconductor package
Inventor: SHIROTSUKI TSUNEO
IPC: H01L23/00
Filed: 1984-08-02
Abstract: PURPOSE:To prevent crosstalks of conductor patterns by using a semiconductor package produced by the integral formation of a large diameter cylindrical portion with built-in IC element and a small diameter cylindrical portion with an arrangement of a plurality of connection conductor pads on the outer surface. CONSTITUTION:The package main body 31 forms the large diameter cylindrical portion 32 and the small diameter cylindrical portion 33 in an integral body. The large diameter cylindrical portion 32 is formed into a closed-end hollow cylinder with its opened end surface, and a recess 32b to contain an IC chip 34 is provided at the center of the bottom 32a. A plurality of conductor patterns 35 are radially arranged around the recess 32b and arranged almost in uniform length. The one end side of the conductor patterns 35 is electrically connected to the IC chip 34 via bonding wires 36. The small diameter cylindrical portion 33 is provided with the arrangement of a plurality of connection conductor pads 37 for outer connection on the outer peripheral surface on the base end surface. The pads 37 are electrically connected to the other end side of the conductor patterns 35.
Patent JP-S5862869-A (JP)
Title: Magnetic head positioning device for magnetic disk device
Inventor: TAKAYAMA TOMOTOSHI
IPC: G11B21/08
Filed: 1981-10-09
Abstract: PURPOSE:To make constitution of a head positioning device thin, small-sized and simple, by forcibly accelerating the titled device up to an intermediate position  to the adjacent track, afterwards, decelerating it, and moving a magnetic head  to an adjacent track through a voice coil. CONSTITUTION:Each output of a position detector 301, a speed detector 302 and a feeding circuit 303 is supplied to a magnetic head moving voice coil motor 306 through an adder 304 and a power amplifier 305. A detecting plate for intermitting an optical path, etc. corresponding to a position of this detector 301, and a detecting coil for generating a current corresponding to a speed, to an electric conductor of the detector 302 are formed in one body with a moving part of the motor 306, and a position control feedback loop is formed by the detector 301, the adder 304, the amplifier 305 and the motor 306, a speed control feedback loop is formed by the detector 302, etc. in the same way, and a magnetic head moves to the adjacent track, and said loop is forcibly accelerated  until an intermediate position to the adjacent track is detected, and afterwards,  it is decelerated, and it is repeated. Accordingly, a step-motor, etc. are not required, and constitution of a device becomes thin, small-sized and simple.
Patent JP-H06112271-A (JP)
Title: Directly chip-attached module
Inventor: GENE JIEE GAADENTSUI
IPC: H01L23/12
Filed: 1993-06-30
Abstract: PURPOSE: To reduce the costs of a chip package, to improve reliability, and to improve the heat transporting capability of an integrated circuit chip package by constituting a distributing means for distributing power and a signal to an integrated circuit chip of plural lands and more than one layer, made of glass fiber resin composite materials. CONSTITUTION: In a chip carrier 100, more than one chip-attaching positions 102 for attaching an integrated circuit IC chip 106 are provided on an upper face 104. Also each attaching position 102 is provided with plural signal and power pads 108 for the physical transfer of power, data, and control or the like between the carrier 100 and the IC chip 106 which is attached to it. The IC chip 106 is attached to the chip-attaching position 102 of the chip barrier 100 by plural C4 solder spheres 110. Further, the materials of an insulating layer 122 are epoxy resin and glass fiber resin composite materials and are identical to those used for manufacturing a print wiring card. Therefore, a relatively inexpensive and flexible package is obtained.
Patent JP-H0720592-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUKUI MAKOTO
IPC: G03C5/26
Filed: 1993-06-30
Abstract: PURPOSE:To provide a silver halide photographic sensitive material which causes no deterioration in drying property nor irregular coating even for ultrafast processing. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer and a protective layer on an opaque supporting body. Structural layers of the photosensitive material contains a polymer latex stabilized with gelatine. It takes <45sec to perform the whole process from initiation of development to completion of drying of the photosensitive material. Further, it is preferable that the photosensitive material has a halation preventing layer containing a dye between the silver halide emulsion layer and the supporting body, and that the latex stabilized with gelatine is included in the halation preventing layer and/or the silver halide emulsion layer.
Patent JP-S6053421-A (JP)
Title: Air-conditioner
Inventor: KOBAYASHI SHIGERU
IPC: B60H1/00
Filed: 1983-09-02
Abstract: PURPOSE:To cool a power conduction control element efficiently by forming a bypath of an evaporator at the downstream of blower in an air path while providing a power conduction control element for controlling the rotation of blower motor in said bypath. CONSTITUTION:A recess 7 is formed near an air-mix door 5 arranged in the downstream of an evaporator in an air path 1 while a power conduction control element 8 for controlling the rotation of blower motor 3 is projected in said recess 7. Here, a bypath 10 of the evaporator 4 is formed in the downstream of blower 2 in the air path 1 to communicate the outlet with said recess 7. Said control element 8 is cooled positively by the air fed from the blower 2 and branched to the bypath 10. Consequently, the power condution control element 8 can be cooled efficiently while even when the evaporator 4 has freezed, said element 8 can be cooled by the air passing through the bypath 10.
Patent JP-S5949838-A (JP)
Title: Method and device for granulation
Inventor: KAWAKAMI NOBORU
IPC: B01J2/16
Filed: 1982-09-16
Abstract: PURPOSE:To form granules having uniform grain sizes with good efficiency and high yield by feeding hot air to a granulation chamber through multilayered plates formed by uniting many concentrically disposed annular plates having different diameters to one body by spacing the plates from each other above and below. CONSTITUTION:The multilayered plates 2 provided in a granulation chamber consists of many annular plates 4 of different diameters which are disposed in the concentrical layers of the diameters increasing toward the lower part and are united to one body after the plates 4 are spaced from each other above and below by means of a suitable number of spacers 5 disposed circumferentially equidistantly. How air is supplied from a supply hole 20 and is fed through the plates 2 into the granulation chamber. The plates 2 are rotated at a prescribed speed, and powder is charged from above into the granulation chamber, then a binder soln. is sprayed and the powder is granulated. The hot air blowing out through the plates 2 flows in a centrifugal direction and the rotating direction of the plates 2, thus generating circumnutating gaseous flow and centrifugal gaseous flow. The uniform mixing of the charged powder and particles is thus effected, whereby the spherical granules having roughly specified grain sizes are obtd. The hot air is removed by a discharging means 50.
Patent JP-S6054902-A (JP)
Title: Reformer
Inventor: AMANO YOSHIAKI
IPC: H01M8/06
Filed: 1983-09-05
Abstract: PURPOSE:A reformer having improved heat efficiency, small space for setting a system to use a reformer, small heat loss and high efficiency, obtained by setting a heat exchanger for covering a reaction tube to reform a natural gas with steam. CONSTITUTION:Steam is introduced from the intake vent 17 of the reformer 20 to the ring-shaped heat exchanger 24, subjected to heat exchange with a high- temperature exhaust combustion gas circulating from the outer heating zone 22 of the reaction tube to the zone 23 to recover waste heat, so that it is superheated, mixed with a natural gas by the ejector 13, and the pressure of the gas is raised. The mixed gas of natural gas and steam thus prepared is sucked from the intake vent 7, heated by the burner 11 while it is being sent from the outer pipe 2 to the inner pipe 3 of the reaction tube, steam reforming reaction is carried out by the action of the catalyst 4, the mixed gas is changed into a gas containing a large amount of H2 and sent from the exhaust vent 9 to a necessary device. Since superheating of steam and recovery of waste heat from the exhaust combustion gas are done simultaneously in the waste heat recovery zone 23 of the reformer 20, separate installation of a steam superheater and an exhaust gas cooler is not required as they are set in a conventional process.
Patent JP-S6223158-A (JP)
Title: Solid-state image pickup device
Inventor: ANDO HARUHISA
IPC: H04N5/335
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a solid-state image pickup device element generating low noises by making at least one of input capacitance of two or more of preamplifiers different from another input capacitance. CONSTITUTION:At least one of input capacitance is made different from other input capacitance. Signal charges in a shift register such as a horizontal CCD one 3 are transferred gradually by applying pulses to transfer electrodes 63, 64, 65 in succession, and transferred under an electrode 66. Signals are outputted to input capacitance 54 when pulses are applied to an electrode 67, and signals are outputted to input capacitance 55 when pulses are applied to an electrode 68. The capacitance 54 and 55 can be set in response to the quantity of charges handled, and the value of the capacitance 55 is reduced when signals corresponding to a white filter are outputted to the capacitance 54 side and signals corresponding to a green filter are outputted to the capacitance 55 side. When the value of the capacitance 55 is selected in one third of the capacitance 54, reset noises can be reduced by approximately 1.8dB.
Patent JP-S645231-A (JP)
Title: 4/5 code conversion system
Inventor: ITOI TETSUSHI
IPC: G11B20/14
Filed: 1987-06-29
Abstract: PURPOSE:To cancel the DC component of a conversion signal while keeping a DSV integration value within a limit by preparing a main conversion table whose DSV consists of the least channel bit and a sub conversion table comprising a channel bit whose sign is inverted. CONSTITUTION:The conversion table in the conversion ROM 13 consists of a main conversion table whose DSV is the collection of channel bits of +1 or -1 and the sub conversion table being the collection of channel bits while the channel bits of the master conversion table is subject to code inversion. An AND gate circuit 20 is controlled by a gate signal representing whether the DSV integration value is within a prescribed range + or -5 and the conversion table in the conversion ROM 13 is selected. Then when the DSV integration value reaches -6, it is retracted by values over -5 and when the integration value reaches +6 or over, it is restored to the +5 or below. Thus, the data bits sent one after another are subject to code conversion in a direction converging the DSV integration value to zero at all times.
Patent JP-S6138771-A (JP)
Title: Manufacture of composite material by pressure casting method
Inventor: NISHIYAMA YUKIO
IPC: C22C47/08
Filed: 1984-07-31
Abstract: PURPOSE:To simplify an equipment, and to improve the manufacture efficiency by placing a reinforced fiber in a heat resisting casting mold, also executing pre- heating of a specified temperature, and subsequently, pouring a molten matrix metal, and applying a pressure. CONSTITUTION:A reinforced fiber forming body 2 is placed in a heat resisting casting mold 1 of a ceramic shell, etc., and the the whole is preheated to a temperature of >=90% of a solidus line temperature of a matrix metal. Subsequently, the preheated casting mold 1 is carried into a pressure vessel 3, and a molten matrix metal 4 is poured. Immediately after pouring the molten metal, a cover is placed on the vessel 3, a pressure of about 1-10kg/cm<2> is applied by a gaseous argon, etc., and a composite material is obtained. According to this method, a composite body is manufactured by a comparatively simple equipment, and also the matrix metal invades uniformly the periphery of the fiber, therefore, the composite body of a good quality can be manufactured efficiently.