baber/WOPTO huggingface dataset:
Patent JP-H08278736-A (JP)
Title: Photoreceptor drum unit with protective paper removing function
Inventor: KONO SATOSHI
IPC: G03G21/16
Filed: 1995-04-06
Abstract: PURPOSE: To provide a photoreceptor drum unit where protective paper covering a photoreceptor drum is easily and surely separated. CONSTITUTION: This photoreceptor drum unit possesses the photoreceptor drum where both end part front surfaces in an axial direction function as a non-image forming area, the protective paper 16 where both ends are bonded by an adhesive agent or the like in the state of being wound on the drum and a supporting holder 17 hanging and holding the drum. When the drum is attached on the side of a copying machine by inserting a boss hole 21 provided at the axial center of the drum into a boss member 22 on the side of the copying machine using the supporting holder 17, a tension imparting member 28 at the inside of the drum is pushed up from a retreating position by the boss member 22 entering at the inside of the boss hole 21 and is pushed out to an operation position.  By the projecting operation of the tension imparting member 28 to the operation position, tension component in the peripheral direction of the photoreceptor drum is imparted to the bonded part 20 of the protective paper 16, so that the protective paper 16 is peeled from the drum.
Patent JP-H03282232-A (JP)
Title: Odor detecting apparatus
Inventor: WATABE YOSHIMI
IPC: G01N5/02
Filed: 1990-03-30
Abstract: PURPOSE:To measure odor accurately by operating and processing the detected outputs from a plurality of different odor sensors to each other, and detecting the detecting odor value of odor material to be detected. CONSTITUTION:A double-molecule film 1 of 2C18N<+>2C1 and PSS<-> and ion com plex is fixed on an electrode 3 comprising vapor-deposition gold of an AT-cut quartz resonator 2 of 9,000 MHz to a thickness of, e.g. 0.5 mum. Thus a sensor element A is formed. The element A is connected to a sensor circuit 4, and the first odor sensor is constituted. Then, the double-molecule film is replaced with 2C18N<+>2C1/PSS<-> film, and a sensor element B is obtained. The element B is further connected to a sensor circuit 5, and the second odor sensor is obtained. Then the double-molecule film is replaced with the 2C18N<+>2C1/PSS<-> film. An element C is connected to a sensor circuit 6 by the same way, and the third odor sensor is obtained. The output lines of the circuits 4 - 6 are connected to an operation processing machine 7 in a personal computer, and the result is outputted from an output circuit 8.
Patent JP-S60224438-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-04-23
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-S524095-A (JP)
Title: Resistor
Inventor: ENDOU SHIYUUGO
IPC: H01C17/06
Filed: 1975-06-30
Abstract: PURPOSE: A RESISTOR capable of obtaining the desired resistance value in each part by a simple process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07287028-A (JP)
Title: Portable air stream visualizing device
Inventor: AKIBA HIROMI
IPC: G01P13/00
Filed: 1994-04-20
Abstract: PURPOSE:To measure the flow of an air stream at a high position or a corner part by visualizing the air stream by steam of a mode of every kind while carrying the title device in a clean room. CONSTITUTION:The electrostriction element built in the housing 2 of a portable air stream visualizing device 1 is driven by a battery 4. The battery 4 is attached to the housing 2 in a freely detachable manner and a nozzle 7 at least constituted of pipes 8, 9 made stretchable long and short in two stages and having blowoff ports formed thereto is connected to the blowoff port 3 formed to the housing through a freely stretchable flexible hose 6. A control valve 11 capable of controlling the blowoff amt. of steam is provided on this side of the hose and, further, bearing and shoulder hanging belts 5A, 5B are provided to the housing 2.
Patent JP-H07284411-A (JP)
Title: Synthetic resin-made brush
Inventor: KAWANISHI YASUHIKO
IPC: B29C45/17
Filed: 1994-04-20
Abstract: PURPOSE:To increase the draw resisting strength of planted bristles to prevent the loss of bristles by making at least a bristle planting part of a hollow body having the wall thickness larger than about 2 times of the diameter of the bristle planting hole. CONSTITUTION:A synthetic resin-made brush 1 consists of a bristle planting part 2, shaft part 3 and handle part 4 to be molded integrally by an injection molding method. A hollow part 5 of the synthetic resin-made brush 1 is formed to range through the bristle planting part 2, shaft part 3 and handle part 4. A gas injection port 6 molded by the gas injection molding method may be closed after the molding with a plug or the like or opened as it is. Further if the gas injection port is molded by a gas injection molding method, a hollow body having the thick wall thickness can be formed. Assuming that the outer diameter of the bristle planting part 2 is L, and the thickness of the bristle planting part 2 is T, the synthetic resin-made brush is formed according to L=30phi, T=9mm.
Patent JP-S5415116-A (JP)
Title: Controller for synchronous generator motors
Inventor: OOYA TADASHI
IPC: H02P1/52
Filed: 1977-07-06
Abstract: PURPOSE: For preventing the saturation of a transformer and starting a synchronous generator motor smoothly, to reduce field current and inversely generated voltage by controlling the timing of field current supply when starting is made by a static type starter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58203123-A (JP)
Title: Method for processing fly waste in bind spinning machine and apparatus therefor
Inventor: FUJITA TOSHINORI
IPC: D01H1/00
Filed: 1982-05-17
Abstract: PURPOSE:To eliminate fly wastes generated in a false twisting nozzle with a high efficiency, by reducing the flow velocity of an air stream jetted from the false twisting nozzle with stepped air diffusion pipes provided at the outside of the air false twisting nozzle, and sucking the air through an air suction pipe connected to part of the air diffusion pipes. CONSTITUTION:In an apparatus for drafting and false twisting a fiber bundle consisting of short fibers in an air false twisting nozzle 3 to give spun yarns, stepped air diffusion pipes 7 and 8 are provided at the outlet of the air false twisting nozzle 3, and the flow velocity of an air stream jetted from the false twisting nozzle 3 at a high speed is reduced with the air diffusion pipes 7 and 8 and suck the interior of the second diffusion pipe 8 with a suction pipe (pneumatic pipe) 9 connected to the second diffusion pipe 8. Thus, fly wastes generated in the false twisting nozzle 3 are effectively eliminated.
Patent JP-S61240176-A (JP)
Title: Apparatus for inspecting electromotor
Inventor: TERASAKA KATSUMI
IPC: H02K11/00
Filed: 1985-04-17
Abstract: PURPOSE:To make it possible to inspect whether an electromotor has sufficient life within a short time, by detecting an electromotor having short life on the basis of the value of the component synchronized to the rotary frequency of the variation in the current flowed to the electromotor. CONSTITUTION:The pin integrated with the shaft of an electromotor 1 is detected by a photocoupler 6 and a gate circuit 5 is controlled by a phase shifter 8 and a gate cycle signal generator 9 and the voltage passing through the circuit 5 corresponding to the component synchronized to the rotary frequency of the variation in the current flowing to the electromotor 1 is measured by an output meter 10. When this measured value is a predetermined value or more, it is judged that the abrasion of a rectifier is rapid and the electromotor has short life. Therefore, the electromotor having short life can be detected in a short time without performing measurement until destruction.
Patent JP-S63246934-A (JP)
Title: Echo canceller
Inventor: FURUKAWA HIROMOTO
IPC: H04B3/23
Filed: 1987-04-02
Abstract: PURPOSE:To remarkably reduce the hardware by adopting divided plural reception signal registers and plural impulse reply registers corresponding to the reception signal registers so as to reduce the quantity of arithmetic calculation per sample. CONSTITUTION:Reception signal and impulse response registers are divided into respective three registers, that is, 1st-3rd reception signal registers 251-253 and 1st-3rd impulse response registers 261-263. Then an impulse response register selection circuit 33 controls so as to update the contents of the 1st-3rd impulse response registers 261-263. Thus, the quantity of arithmetic operation in one sample is reduced to nearly 2/3 in comparison with a conventional canceller, as (6N+2) number of times of multiplication into (4N+2) number of times and (6N+2) number of times of addition/subtraction into (4N+2) number of times, assuming 3N is the number of taps.
Patent JP-H11284177-A (JP)
Title: Semiconductor device
Inventor: ARAMAKI EIJI
IPC: H01L29/78
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a trap caused by the impact given at wire bonding is prevented from occurring with a gate oxide film. SOLUTION: On an N+ semiconductor substrate 1 working as a drain of a transistor, a P+ contact region 3, an N+ source region 4, a gate oxide film 5, and a gate 6 are provided, further on them, a conductive layer 10 connected to a metal wire is provided. Here, on the gate oxide film 5 and the gate 6, a gate protection oxide film 7 which covers them is provided, while the surface on the conductive layer 10 side of the P+ contact region 3 and N+ source region 4 is so provided as to be above the gate oxide film 5 and the gate 6.
Patent JP-H08280102-A (JP)
Title: Current collector for magnetic levitation train
Inventor: SAWANO EIJI
IPC: B60L13/10
Filed: 1995-04-07
Abstract: PURPOSE: To restrain generation of heat due to friction between superconducting coils and a cryostat. CONSTITUTION: By mounting a cryostat 9 and a current collecting coils 12a-121 onto a flat plate-shaped supporting member which is installed onto a carriage 2, the height of the supporting member 23 in the vertical direction increases, thus improving the rigidity of the supporting member 23. The vibration of the cryostat 9 is restrained, and the generation of heat due to friction between superconducting coils 7a-7d, 8 and the cryostat 9 is restrained, so it is possible to reduce the quantity of evaporation of liquid helium.
Patent JP-H02260963-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI MOTOHIKO
IPC: H04M11/00
Filed: 1989-03-31
Abstract: PURPOSE:To control the transmitting operation of a facsimile equipment by responding to the output of a signal detecting means which detects a control signal from a telephone set, starting a facsimile operation when an original is detected in the hooked-off state of a handset, and thus operating the telephone set connected to facsimile equipment. CONSTITUTION:A telephone set 13 for speaking provided with a handset 14, which includes a transmitter and a receiver, is connected to a telephone line l1, and a hooking state detecting circuit 15 is provided on the line. When the original is set on facsimile equipment 1, it is detected by an original detecting circuit 9. When the handset 14 of the telephone set 13 is hooked off, the state is detected by the hooking state detecting circuit 15. By operating the dial key, etc., of the telephone set 13, a called station is called, when the telephone line l1 is connected to the called station, the dial key of the telephone set 13 is operated, and a password code set beforehand is inputted. A control part 5 collates this code signal with the password code set beforehand, and when the two correspond, the part 5 closes a relay 2, and starts the facsimile operation.
Patent JP-S59209105-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: B28B1/30
Filed: 1983-05-13
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-S63248631-A (JP)
Inventor: YAMADA SATOSHI
IPC: B65C1/00
Filed: 1987-04-03
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-S59208013-A (JP)
Title: Roll for heat treatment furnace
Inventor: TAMURA SHINICHI
IPC: C21D9/00
Filed: 1983-05-13
Abstract: PURPOSE:To prolong the life of a roll for heat treatment by carbonizing ceramic particles used as a material for the roll. CONSTITUTION:A roll for heat treatment supports and transfers a material to be heat treated in a heat treatment furnace filled with a high temp. atmosphere. Ceramic particles used as a material for the roll are carbonized and mixed with artificial graphite or natural graphite, and the mixture is calcined to manufacture the sleeve of the roll made of a calcined body. The mixture may be further mixed with amorphous carbonaceous powder of carbon, coke or the like. The pores in the sleeve may be sealed with carbon, carbide, nitride or oxide to produce a more significant effect.
Patent JP-H11253201-A (JP)
Title: Elastomer composition for footgear
Inventor: YAMAGUCHI SHIGERU
IPC: A43B1/14
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent hazardous gas containing dioxin, etc., from occurring even if scraps are incinerated adding and mixing specified pts.wt. of a polyolefin into specified pts. wt. of an styrene type elastomer. SOLUTION: A styrene type elastomer is a styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block coplymer, styrene-hydrogenated polyolefin-styrene copolymer, styrene-rubber intermediate block-styrene copolymer, styrene-ethylene-butylene-styrene block coploymer or the like, or a mixture of two or move kinds of those. The polyolefin is polyethylene, polypropylene, an ethylene-propylene copolymer, an ethylene-vinyl acetate copolymer, etc., The polyolefin gives processabilty, oil resistance, and appropriate hardness to a composition, and 5 to 120 pts.wt. of the polyolefin is added to 100 pts.wt. of the styrene type elastomer.
Patent JP-H10278837-A (JP)
Title: Cross member structure
Inventor: NISHI HIROYUKI
IPC: B62D21/02
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a cross member structure capable of supporting a suspension arm certainly in simple structure. SOLUTION: A pair of support plates 30 forming a bracket 28 is cut and raised from a bottom part A, bent downward and integrally formed on a cross member lower 24 of a front cross member. A suspension arm is installed on these support plates. The cross member lower is connected to a side member through a support member 34. At this time, the support member is connected to the cross member lower so as to block an opening part 38 to be formed on the cross member lower, a closed cross section is formed of the cross member lower, the support member and the side member and reinforces a frame.
Patent JP-S61240733-A (JP)
Title: Digital signal reproducing system
Inventor: YABE MASAYUKI
IPC: H04L7/033
Filed: 1985-04-18
Abstract: PURPOSE:To shorten the lead-in time and to shorten the stabilizing time of a clock frequency for reproducing a digital signal by providing a frequency counter and an arithmetic circuit for differentiating its output and executing a frequency lead-in. CONSTITUTION:In case of reproducing a digital signal, first of all, the output frequency f0 of a crystal oscillator 5 is measured by a frequency counter 8 by using a digital signal fi as a sampling frequency. Subsequently, this output is differentiated by an operating circuit 9, the inclination of a frequency rise characteristic of the oscillator 5 is obtained, quantized and outputted to a digital phase locked loop circuit DPLL 4 as a control signal for controlling the phase step width of the DPLL 4. In the DPLL 4, in accordance with the output of the circuit 9, the larger its value is, the larger the phase step width is set and a frequency lead-in is executed so that the output frequency fd of the DPLL 4 coincides with the transmission rate of the signal fi. In this way, the lead-in time can be shortened and the stabilizing time of a clock frequency for reproducing a digital signal, etc. can be shortened.
Patent JP-S59208311-A (JP)
Title: Heating chamber and radiation plate in long wavelength infrared radiation device
Inventor: HAYAKAWA TETSUO
IPC: F23D14/14
Filed: 1983-05-12
Abstract: PURPOSE:To enable heat energy of high temperature gas to be completely absorbed in a corrugated radiation plate, by a method wherein a cavity, being similar to a black body, is formed by a heating chamber, a diffusion plate, and a corrugated radiation plate, and a material, reflecting and absorbing radiant rays, is metalized on the inner surface thereof. CONSTITUTION:A heating chamber consists of a conical or a square conical trapezoid heating chamber 5, a concentrical type bored plate 10 for radiating long wavelength infrared rays, and a semispherical bored plate 9, and forms a cavity, being approximately similar to a black body, so that radiant rays are efficiently absorbed in the concentric type bored plate 10 at the inside. Combustion gas, generated from a combustion device 6 and a combustion chamber 7, takes in the open air through 8 to produce gas with a temperature of about 700 deg.C which is blown into the heating chamber 5. The combustion gas is diffused in all directions by means of a diffusion plate 9 to heat the corrugated bored plate 10 to about 450 deg.C to radiate long wavelength infrared rays from the outer surface thereof. A heating chamber 5 is formed by a thin steel sheet and aluminium is metalized on the inner surface, resulting in the possibility to reflect almost of incident energy.
Patent JP-S528095-A (JP)
Title: Process for preparing high-impact polystyrene
Inventor: TOKUMITSU ICHIROU
IPC: C08F291/00
Filed: 1975-07-09
Abstract: PURPOSE: To prepare a high-impact polystyrene resin with improved properties, and uniform rubber dispersion and internal structure by applying uniform shear force to the polymerization system during the early stage of the polymerization reaction, and making the dispersion of a rubber phase uniform, then not applying excess shear force to the system thereafter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6487743-A (JP)
Title: Manufacture of master alloy for fe-b-si amorphous alloy
Inventor: HIROMOTO TAKESHI
IPC: C22C33/04
Filed: 1987-04-07
Abstract: PURPOSE:To manufacture a master alloy for Fe-B-Si amorphous alloy at a low cost by adding B2O3 or a B2O3-containing compound and a reducing agent for the above to an arc-forming part while applying arc heating to a molten steel to which silicon source is added. CONSTITUTION:A boron source and a silicon source are added to a molten steel to produce a master alloy for Fe-B-Si amorphous alloy. In the above manufacturing process, B2O3 or a B2O3-containing compound are used as the above boron source. While heating the molten steel by means of an arc produced between the molten steel and the electrode, the above boron source is added in the form of a mixture with a reducing agent for reducing the boron source itself to the arc-forming part of the molten steel. As the above reducing agent, Al or a carbonaceous reducing agent, such as charcoal, is suitably used. It is preferable that the rate V1 (kg/min) of additive addition in the case of B2O3 and Al is regulated to <=2.30(P1-Palpha1) and also the rate V2 of additive addition in the case of B2O3 and charcoal is regulated to <=0.27(P2-Palpha2) [where P1 and P2 represent unit electric energy (kWhr/min), respectively, at the time of heating the molten steel and Palpha1 and Palpha2 represent unit electric energy, respectively, at the time of holding the temp. of the molten steel].
Patent JP-H02264533-A (JP)
Title: Data transmission system
Inventor: MIKAMI KYOKO
IPC: H04L7/08
Filed: 1989-04-04
Abstract: PURPOSE:To use only one wire and to simplify the circuit by sending two consecutive 1s for a frame pulse superimposing part only. CONSTITUTION:When, e.g. a frame pulse Pf, information 1, information 1, information 0 are inputted serially to an input terminal of a transmitter 2, a data string 11101000... is outputted to an output terminal 3, in which code 11 corresponds to the pulse Pf, code 10 to the information 1, and code 00 corresponds to the information 0. When the data string is inputted serially to an input terminal 14 of a receiver 11, it is inputted to a D input terminal of a DFF 12, fetched synchronizing with the leading timing of a clock pulse, retarded by a delay time (t) and outputted to a Q output terminal. Then an AND gate 13 ANDs the Q output and the input data string, then the AND output is sent, and only the part corresponding to the pulse Pf is outputted as a signal. Thus, only the pulse Pf is detected.
Patent JP-S59209445-A (JP)
Title: Production of poly-v pulley
Inventor: NISHIDERA HIROYOSHI
IPC: B21D53/26
Filed: 1983-05-12
Abstract: PURPOSE:To produce easily a poly-V pulley with high accuracy by providing a stage for forming slit poly-grooves on the outside surface of a peripheral wall part while rotating a cup-shaped blank material and a stage for pressing the blank material in an axial direction. CONSTITUTION:A cup-shaped blank material 1 which is preformed by pressing is rotated in an arrow R1 direction. When a slitting roller 2 is advanced in an arrow F1 direction and is pressed to the outside surface of a cup-shaped peripheral wall part 1b, slit poly-grooves 3...3 are inscribed on the outside surface of the part 1b. The blank material obtd. in such a way is pressed by an upper male die and a lower female die, by which the outside surface of the peripheral wall part is corrugated and the inside surface is compressed flat. Such blank material is rotated and a roller for forming poly-grooves is advanced and is pressed to the material then the corrugation on the outside surface of the peripheral wall part of the blank material is flared by the poly-V projections of the roller for forming the poly-grooves, by which the desired poly-V grooves are formed.
Patent JP-S57198665-A (JP)
Title: Semiconductor device
Inventor: MORITA NOBUYUKI
IPC: H01L29/866
Filed: 1981-06-01
Abstract: PURPOSE:To avoid the decrease in current amplification factor of a transistor, by providing two reverse conductive type island regions on one conductive type semiconductor substrate, providing an N-P-N transistor in one island region, and providing two Zener diodes in the part between two island regions in the substrate so that one conductive region and the reverse conductive region are overlapped. CONSTITUTION:An N<+> type embedded layer 303 is diffused and formed in the P type Si substrate 301. An N type layer 302 is epitaxially grown on the entire surface including the layer 303. The layer 302 is divided into one island region including the embedded layer 303 and the other island region that does not include the layer 303, by a P<+> type region 304 which is continued from the substrate 301. Then, a P type base region 305 is diffused and formed in the island region including the layer 303, an N type emitter region 306 is provided therein, and the N-P-N transistor Tr is constituted. In the region 304 between the two island regions, an N<+> type region 307 and a P<-> type region 308, part of which is overlapped with the region 307, are diffused and formed. The Zener diode DZ3 is constituted by the region 307 and 308, and the Zener diode DZ4 is constituted by the regions 307 and 304.