baber/WOPTO huggingface dataset:
Patent JP-H01213669-A (JP)
Title: Image forming device using process cartridge
Inventor: SETORIYAMA TAKESHI
IPC: G03G15/00
Filed: 1988-02-22
Abstract: PURPOSE:To eliminate the need for dividing a device main body into an upper enclosure and a lower enclosure and to make the device light in weight by making a process cartridge provided with an armoring cover which is used also as the paper ejecting tray of the device main body. CONSTITUTION:The upper surface of the armoring cover is used as the paper ejecting tray part 14a. In case of loading the process cartridge 14, the paper ejecting tray 13 is rotated centering around a hinge 13a to be opened in an A direction. The process cartridge 14 is moved downward in a direction (B direction) perpendicular to the carrier surface of a transfer sheet P so that the both end shafts 17a and 17b of a photosensitive drum 17 are engaged with the deep grooves 20c of guiding blocks 20a and 20b fixed to the device main body 5, then the photosensitive drum 17 is positioned and the process cartridge 14 is set in the device main body 5. Thus, the device main body can be integrated because it is unnecessary to divide the device main body into the upper enclosure and the lower enclosure and the device can be made small in size and light in weight.
Patent JP-S58156867-A (JP)
Title: Detector for damage position of coaxial cable
Inventor: AKINAGA NOBUHIKO
IPC: G01R31/08
Filed: 1982-03-13
Abstract: PURPOSE:To obtain an extremely inexpensive detector for the damage position of a coaxial cable by using an adapter consisting of a Gunn oscillator, amplifier, and directional coupler, and an oscilloscope. CONSTITUTION:The oscillation frequency of the Gunn oscillator 4 is very high, so while it oscillates at, for example, 1GHz, 2,000 cycles are in a 2mum pulse width. The amplifier 6 is constituted easily by using a GaAsFET at present. The directional coupler 7 has such simple structure that a pickup loop incorporating a microwave diode is added to a coaxil cable 1. The adapter constituted by using above-mentioned elements is small sized, i.e. as large as, for example, two paperbooks and its price is very low. The oscilloscope 3 whose upper frequency limit is about 15MHz is used very widely, so its price is also very low. This device consisting of them is therefore priced very low.
Patent JP-S51114112-A (JP)
Title: Tape recorder erasing heads and method of manufacture thereof
Inventor: NAKAMURA KOUMEI
IPC: G11B5/325
Filed: 1975-03-31
Abstract: PURPOSE:To form erasing heads in the shape of discs, and then facilitate polishing a multiple number of them simultaneously by employing a simple supporting device.
Patent JP-S51114114-A (JP)
Title: Erasing heads for tape recorders
Inventor: NAKAMURA KOUMEI
IPC: G11B5/325
Filed: 1975-03-31
Abstract: PURPOSE:To obtain an erasing head designed not to leave any residual magnetism in magnetic tapes.
Patent JP-S60226928-A (JP)
Inventor: JIIKUFURIITO FURITSUKAA
IPC: E04B1/41
Filed: 1985-03-01
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-S60204766-A (JP)
Title: Manufacture of 1-alkyl-3,5-diphenylpyrazoles
Inventor: DONARUDO ROI MOORUDEINGU
IPC: C07D231/12
Filed: 1985-03-01
Abstract: This application relates to a process for the preparation of substituted and unsubstituted 1-alkyl-3,5- diphenylpyrazole compounds by reacting a 3,5-diphenyl (substituted or unsubstituted) pyrazole with an excess of dialkyl sulfate, in the presence of aqueous alkali hydroxide and a quaternary ammonium phase transfer catalyst.
Patent JP-S54131711-A (JP)
Title: Squirrel-cage motor
Inventor: OOKURA KATSUMASA
IPC: H02P1/32
Filed: 1978-04-05
Abstract: PURPOSE: To ensure a large starting torque by restricting the starting current through combination of a starting transformer provided on the primary side of a motor and Δ connection empolying the motor having the primary winding changeabl in Y-Δ.  
     CONSTITUTION: When starting a motor 1, a contactor system is closed in the order of a Δ connection contactor 2, a starting transformer neutral point contactor 3 and a main contactor 4. Here, the motor starts with the primary side winding and the Δ connection through a starting transformer 7 on the power supply side. After the starting is completed, the motor is operated as rated according to the following procedures in order: closing an auxiliary contactor, opening the starting transformer neutral point contactor 3, opening the Δ connection contactor 2 and closing a Y connection contactor 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56136027-A (JP)
Title: Signal processor having quantization distortion reduced
Inventor: TOYOMAKI KAZUYA
IPC: H03M1/00
Filed: 1980-03-27
Abstract: PURPOSE: To reduce quantization distortion by providing an auxiliary signal generator which has a repetitive frequency a half that of a sampling signal and a means of superposing an auxiliary signal, generated by the generator, upon an analog signal.  
     CONSTITUTION: Auxiliary signal generator SG generates auxiliary signal Pa having a repetitive frequency a half repetitive frequency fS of sampling signal Ps. Auxiliary signal Pa, superposed upon analong signal Sa from LPF through adding circuit ADD, is supplied to sample holding circuit S/H and sampled by S/H, whose sampled values are converted into a digital signal by an A/D conversion part. Then, the digital signal is D/A-converted through a transmission system, so that region Z where values of adjacent quantization steps appear by turns is formed in the output signal. Fluctuations of the level of Z, however, are averaged through the operation of LPF. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11236064-A (JP)
Title: Container with sealing film
Inventor: UDO KUNIICHI
IPC: B65D41/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a container with a sealing film wherein the sealing film can be removed without taking much time and labor, and even if the content of the container is a liquid having low density, the content is prevented from being ejected from an opened outlet port. SOLUTION: In the container 1 with a sealing film, a cap 3 has an unsealing means 36 which breaks through a sealing film 21 when the cap 3 is put on a use position of a body 2 of the container 1. And the means 36 includes a cap body 30 having therein a passage for the content of the container which extends from within the body 2 to the outside thereof when the means 36 breaks through the sealing film 21 and an outer cap 31 which can open and close an outlet port 32 of the passage.
Patent JP-S57154860-A (JP)
Title: Marking method of semiconductor products and device thereof
Inventor: MIWA TAKASHI
IPC: B41M1/30
Filed: 1981-03-20
Abstract: PURPOSE:To accurately perform the marking on the semiconductor products by a method wherein the information pertaining to pellets is memorized on a magnetic tape and the like. CONSTITUTION:The pellets 12 arranged on a wafer 10 are transferred to a tray 14 lot after lot. The information pertaining to the pellets 12 is memorized on the magnetic tape 16. Among the pellets 12, to be transferred from the wafer 10 to the tray 14, satisfactory pellets only are transferred to the tray in accordance with the information memorized on the tape 16. The pellets 12 on the tray 14 are pellet-attached at the prescribed position on a package 18. An injector 20 performs a marking work on the package 18 by interlocking with the pellet attaching operation.
Patent JP-S60181775-A (JP)
Inventor: OOTSUKA YOSHIO
IPC: G09D3/00
Filed: 1984-02-28
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-S53134119-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: SUDA HISASHI
IPC: F02M41/10
Filed: 1978-04-03
Abstract: PURPOSE:To electrically variably control the time of fuel injection start of a fuel injection pump depending on the state of running.
Patent JP-H06257924-A (JP)
Title: Refrigerator
Inventor: NAGATA KOJI
IPC: A23B4/06
Filed: 1993-03-01
Abstract: PURPOSE:To provide a refrigerator having a high voltage processing function in order to improve quality of storing and quality of defreezing of foods, in particular, raw fresh meats and fishes and the like. CONSTITUTION:A part of or all freezing chamber is applied as an electrical field processing chamber 11. A pair of needle-like electrode 21, flat plate electrode 22 opposing in a vertical orientation from each other and a high voltage power source 23 are arranged around the processing chamber 11. In the case that a door 15 of the electrical field processing chamber 11 is kept open, a device 25 is provided in such a manner that the high voltage power source 23 is not electrically energized. In addition, there is provided a time control means 29 for electrically energizing the high voltage power source 23 only when a storing of food 30 is detected by a food storing sensor means 28.
Patent JP-H08231613-A (JP)
Title: Production of vinyl chloride resin
Inventor: HINO MAMORU
IPC: C08F2/20
Filed: 1995-02-28
Abstract: PURPOSE: To provide a process for producing a vinyl chloride resin by using an anionic emulsifier, whereby the deposition of polymer scales on the inside wall of a polymerizer can be reduced and vinyl chloride resin particles being highly porous and having a narrow particle diameter distribution and excellent processability can be obtained. CONSTITUTION: A process for suspension-polymerizing a vinyl chloride monomer in the presence of an oil-soluble emulsifier in an aqueous medium, which process comprises adding at least either a partially saponified polyvinyl acetate of a degree of saponification of 70-90mol% or a cellulose derivative, an anionic emulsifier and a thickener having a Brookfield viscosity of 10-200cP when measured in a 0.1wt.% aqueous solution to the reaction system.
Patent JP-H02219234-A (JP)
Title: Semiconductor device
Inventor: TAKAISHI TAKESHI
IPC: H01L29/161
Filed: 1989-02-20
Abstract: PURPOSE:To realize high speed operation by forming a base layer composed of second conductivity type compound SiGex (0<x<10) composed of silicon Si and germanium Ge, on an emitter region composed of first conductivity type single crystal silicon, and forming a collector composed of first conductivity type SiGex on the base layer. CONSTITUTION:On an emitter layer 102 of an N-type single crystal silicon film epitaxially grown on a silicon substrate 101, a base layer 103 of P-type polycrystalline SiGex (0<x<10) composed of silicon Si and germanium Ge doped with high concentration is formed by plasma CVD method, and then an insulating layer 105 is formed on the surface. After a window for forming an emitter is opened in the insulating layer 105, a collector layer 104 of N-type polycrystalline SiGex is formed by the same way se the base layer; a collector is formed by etching; a collector electrode 106, a base electrode 107, and an emitter electrode 108 are formed. Thereby a circuit of high speed and high performance can be manufactured.
Patent JP-S63206661-A (JP)
Title: Apparatus for detecting wheel speed of vehicle
Inventor: KAWASAKI SHUNSUKE
IPC: G01D5/245
Filed: 1987-02-23
Abstract: PURPOSE:To avoid the increase in the number of component parts and to detect a wheel speed by a simple constitution, by detecting that the protruding part of a part to be detected passes in the vicinity of a detection part. CONSTITUTION:A front wheel hub 2 is mounted on a drive shaft 1 so as to be engaged with the outer periphery thereof and a disc plate 3 is fixed to said hub 2. The brake parts contact part 3a of the plate 3 is held between the brake pads 5 fitted to a disc caliper 4 from both inner and outer sides of a car body and a brake is operated. A part 6 to be detected having protruding parts 6a formed thereto so as to be arranged at a definite interval is provided to the internal part of the contact part 3a in the circumferential direction thereof. Especially, the sensitive part 7a of a detection part 7 is opposed to the part 6 to be detected so as to provide a definite interval and the detection part 7 is mounted to a knuckle 8 being a fixing part so as to be always present at a predetermined fixing position. A magnetic flux is emitted to the part 6 to be detected from the detection part 7 and the change in an output cycle due to the protruding parts 6a of the part 6 to be detected is generated with the change in the rotational speed of a wheel and said cycle is sensed by the detection part 7 to detect a wheel speed.
Patent JP-H02218879-A (JP)
Title: Scroll type fluid machine
Inventor: KAAI MASAFUMI
IPC: F04C18/02
Filed: 1989-02-20
Abstract: PURPOSE:To restrain the face rocking of a swing scroll at the time of starting and smooth the startup of operation by providing a rotating swing stabilizing member which supports the thrust load receiving part of a casing between itself and the swing scroll in such a manner as to be capable of sliding. CONSTITUTION:A driving shaft 6 is rotated by a motor 15 to rotate a swing scroll 8, whereby the air is sucked from an inlet port 12, compressed in a compression chamber 9 formed between the swing scroll 8 and a fixed scroll 4, and then discharged from a discharge opening 13. In this case, a swing stabilizing member 11 is provided on the boss member 8C of the swing scroll 8 in opposition to a mirror plate 8A. A thrust load receiving part 3 is supported between the swing stabilizing member 11 and the mirror plate 8A in such a manner as to be capable of sliding. Hence, the swing stabilizing member 11 is made into sliding contact with the thrust load receiving part 3 in the direction negating its unstable motion, whereby the face rocking of the swing scroll 8 is rapidly restrained.
Patent JP-S57182249-A (JP)
Title: File data securing system
Inventor: MATSUBARA MICHIHARU
IPC: G06F12/16
Filed: 1981-03-19
Abstract: PURPOSE:To secure stored data even during the interruption of file formation processing by writing an indication, showing occupation, in a scheduled data block when a file is defined, and the rewriting the occupation indication into a different indication once data is written therein. CONSTITUTION:The storage part of a file device 5 is divided into data blocks of constant-length size; and blocks assigned to files are chained, file by file and empty blocks are chained into one. For file formation regarding input information transferred from an input equipment 4 to a main storage device 8, a specified number of empty blocks are unchained from empty blocks in the file device 6 to form a block chain for a new file, and thus empty block chains are renewed; and a file end indication is written in a data block assigned to the new file. Then, opening processing of the file is performed to write the input data, and control information is added before the data. Even if a system fault occurs during data input operation, effective data are discriminated by checking the control information on each data block in the chain.
Patent JP-S56136275-A (JP)
Title: Caring method for alloy steel slab
Inventor: TANAKA YOSHIO
IPC: B22D29/00
Filed: 1980-03-28
Abstract: PURPOSE: To prevent occurrence of heat cracks and sticking of scale, by taking care of slabs of alloy steel having high heat sensitivity within a specified temperature range.  
     CONSTITUTION: In the caring method of slabs of alloy steel having a high heat sensitibity, the slabs are cooled naturally and the care is taken when the slab is within 300W100°C temperature range. When the care is taken at ≥100°C slab temperature, occurrence of heat cracks can be prevented. Moreover, when the care is taken at ≤300°C temperature, little amount of scale occurs and the scale is peeled off easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55133462-A (JP)
Title: Pigment and cosmetic comprising it
Inventor: HORINO MASAAKI
IPC: A61Q1/00
Filed: 1979-04-03
Abstract: PURPOSE:A novel pigment usable for cosmetics, coating materials, and printing, having improved resistance to pH and light fastness, and dispersibility, capable of assuming the original color of a coloring matter, obtained by reacting the reaction product between a clay mineral and a specific multivalent metal (or compound) with an organic coloring matter. CONSTITUTION:(A) A clay mineral, preferably treated with an alkali, containing a small amount of a peptizer, is reacted with (B) a bi- or trivalent metal (or compound), preferably an aluminum compound, e.g. aluminum hydroxide, and if necessary (C) a basicity adjustor, e.g. an alkaline (earth) metal compound, at a weight ratio of (A):(B):(C) of 5:1:1.5-1:9:20 in steam at 100-200 deg.C for 1- 10hr. The resulting product is then reacted with (D) an organic coloring matter, e.g. a tar pigment, such as Food Red No.104-1, at a weight ratio of 1:0.01-3, to give the objective pigment. EFFECT:No flocculation, aggregation, and dyeing of the skin.
Patent JP-H11239987-A (JP)
Title: Horizontal articulated robot
Inventor: MATSUBARA MASANORI
IPC: B25J9/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To drive a robot at a high speed and a high acceleration by a driving source of small output by installing individual motors in a first arm, a second arm and an R-axis and to miniaturize it. SOLUTION: This horizontal articulated robot is equipped with the first arm 3 rocking on a horizontal plane in the front of a robot body 1, the second arm 6 rocking on a horizontal plane from the tip spot of the first arm 3 and an R-axis 11 driveably provided at the tip of the second arm 6. The first arm motor 4, the second arm motor 10 and the R-axis motor 12 are provided on the first arm 3, the second arm 6 and the R-axis 11 respectively in a machine base 2 in Z-direction. The second arm 6 and the R-axis 11 are driven through a pulley and a steel belt.
Patent JP-S57166883-A (JP)
Title: Selective breaker device for inverter
Inventor: AMAMI HIDEYUKI
IPC: H02M7/493
Filed: 1982-03-16
Abstract: PURPOSE:To selectively break a defective machine rapidly and effectively by selectively breaking the defective machine according to decision by majority at the time of operating in parallel more than three machines and differing the discrimination of the defect of a master machine and a slave machine when it is switched to two parallel machine operation. CONSTITUTION:When a first machine IV1 is defected, a switch SW1 is selectively broken, and second and third machines IV2, IV3 are operated in parallel with each other. The IV2 becomes a master machine, a switch S2A is broken, the IV3 becomes a slave machine, and a switch S3A is closed. When the IV2 becomes defective at this time, an AC switch SW2 is broken by an AC excess or insufficient voltage detector 2F and a selective breakage signal generator 2B, and the IV2 is selectively broken. At this time the switch S3B of the IV3 is broken, while the IV3 continues to supply power to the load 1. When the IV3 becomes defective during the parallel operation, a selective breakage signal generator 3B and an AC switch SW3 are operated by a reactive cross current load bearing detector 3C, and the IV3 is broken from the load. Even if the effective power bearing of the IV2 becomes abnormal, it continues to supply the power to the load.
Patent JP-H06255580-A (JP)
Title: Fender
Inventor: NISHINO YOSHIO
IPC: E02B3/26
Filed: 1993-03-01
Abstract: PURPOSE:To prevent the overlap of equal strength material by fitting a cover to a fender. CONSTITUTION:Tubes 5 swollen into the specified shape are formed of elastic material. Cloth, metal, or the like is embedded in natural rubber, synthetic rubber, the like to form a sheet or a bag body, and mooring fittings 10 are rigidly fixed thereto to form a casing 6. The tubes 5 are covered with this casing 6 to form double structure.
Patent JP-S52124291-A (JP)
Title: Method of cutting brittle material
Inventor: WATANABE TAKASHI
IPC: B28D5/04
Filed: 1976-04-12
Abstract: PURPOSE:To improve cutting accuracy of a method of cutting brittle work in lapping operation by urging fine wire of plural rows to brittle material and by moving relatively the work and fine wire while interposing separate material.
Patent JP-H03243748-A (JP)
Title: Manufacture of aluminum plate having uniform and fine macrostructure
Inventor: FUJISAKI SUEO
IPC: C22F1/04
Filed: 1990-02-21
Abstract: PURPOSE:To manufacture an Al plate having a uniform and fine macro struc ture, in the case of manufacturing an Al plate from an Al material ingot, by respectively specifying the starting temp. and finishing temp. in hot rough rolling and the plate thickness at the time of the finishing. CONSTITUTION:The ingot of Al or an Al alloy is subjected to homogenizing treatment, is thereafter subjected to hot rough rolling and hot finish rolling and, according to necessary, is subjected to cold rolling in which heat treatment is executed before and after or in the process of the cold rolling to manufacture an Al sheet. At this time, the starting temp. of the hot rough rolling is regulated to >=480 deg.C, the finishing temp. of the hot rough rolling to a temp. exceeding 400 deg.C (preferably to >=450 deg.C) and the plate thickness at the time of finishing the hot rough rolling to <=35mm (preferably to <=30mm). Furthermore, the conditions in the hot finish rolling and the cold rolling the after the hot rough rolling are not particularly limited. In this way, the Al plate having a uniform and fine macro structure and excellent in surface quality can be obtd. and is suitable as an Al plate subjected to chemical and electrochemical etching, plastic working or the like.
Patent JP-H07227101-A (JP)
Title: Levee plaster
Inventor: OKAMOTO EIICHI
IPC: A01B35/00
Filed: 1994-02-14
Abstract: PURPOSE:To enable the performance of an effective levee plastering work free form leaving of non-plastered part. CONSTITUTION:In a levee plaster provided with a pair of levee plastering apparatus 11a, 11b on a mobile vehicle, each of which continuously plasters an upper face and a face of one side-slope of a levee by a footpath plastering board the left and the right levee plastering apparatus 11a, 11b are placed on the both sides at either of front end or rear end of the mobile vehicle.
Patent JP-S56140014-A (JP)
Title: Synthesizing method for cubic system boron nitride
Inventor: IIZUKA EIICHI
IPC: B01J27/00
Filed: 1980-03-31
Abstract: PURPOSE: To obtain cubic system BN regulated in particle shape, having superior strength and suitable for use as abrasives, etc. in a high yield by using a mixture of Ca 3 B 2 N 4  and Mg 3 N 2  as catalyst when cubic system BN is synthesized at high temp. and pressure from hexagonal system BN as starting material.  
     CONSTITUTION: When cubic system BN is synthesized at high temp. and pressure from hexagonal system BN as starting material, a mixture of 100pts.wt. Ca 3 B 2 N 4  and 10W90pts.wt. Mg 3 N 2  is used as catalyst. This mixed catalyst is mixed with hexagonal system BN by about 10W50pts.wt. to 100pts.wt. of the BN, and by applying ≥1,350°C high temp. and ≥40kb high pressure to the mixture, the desired cubic system BN is obtd. Ca 3 B 2 N 4  is formed by heating metallic Ca and HBN to a high temp. in a gaseous nitrogen or ammonia stream, and Mg 3 N 2  is formed by  heating metallic Mg in nitrogen atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01250614-A (JP)
Title: Gas bearing element
Inventor: KAARERU UIREMU YAAN HOOIKAASU
IPC: F16C32/06
Filed: 1989-02-22
Abstract: PURPOSE: To ensure stable operations even in the case where gas supply pressure is high enough by reducing the roughness of a working surface to less than the specified value. CONSTITUTION: The working surface of an air bearing member 1 placed opposite a carrier surface 1 is formed into a conical recess 6, making a tip of the conical recess 6 be situated at a central part of the working surface, and this conically recessed surface roughness is less than 10 ru. Air is fed in from a gas supply port 8 and flows toward an outlet opening 5 existing in an inmost tip of the conical recess 6. With this, a very stable air bearing is thus formable even under relatively high gas supply pressure.