baber/WOPTO huggingface dataset:
Patent JP-H0572881-A (JP)
Title: Developing device
Inventor: ISHIWATARI TAHEI
IPC: G03G15/08
Filed: 1991-09-12
Abstract: PURPOSE:To stably form picture images for a long period with a developing device having a developer carrier comprising an elastic layer coated with a tube as a structural element. CONSTITUTION:An oil-resistant layer is provided as an intermediate layer 101 on an elastic layer 4 so that the solubility factor SP of the layer 101 satisfies the relation of 2<=¦SP-SPs¦, wherein SPs is the solubility factor of a plasticizer in the elastic layer 4. Or, as an intermediate layer 101, a resistance controlling layer is provided, or an adhesion layer is provided to obtain >=5 (kg/cm<2>) tensile shearing adhesion strength between the elastic layer 4 and a tube 5. Then a wear-resistant layer having <=700mg wear amt. is provided as a surface layer 201, or an ozone-resistant layer is provided as the surface layer 201.
Patent JP-S59122910-A (JP)
Title: Rotary angle displacement detecting device
Inventor: ISHIZUKA TAKASHI
IPC: G01P3/44
Filed: 1982-12-28
Abstract: PURPOSE:To make it possible to miniaturize the entire device and to reduce manufacturing costs, by computing the phase of an AC voltage and the phase of an induced voltage by an exclusive OR circuit, closing switching circuits based on the computed signal, and outputting the detected signal. CONSTITUTION:A first three phase winding is wound around a stator and has phases U1, V1, and W1, and a second three phase winding has phases U2, V2, and W2; and an AC voltage is supplied. An induced voltage corresponding to the rotary displacement is outputted across U1 and V2, and received by first and second switching circuits. The phase of the AC voltage and the phase of the induced voltage are computed by an exclusive OR circuit. When the phases of the AC voltage and the induced voltage are the same, the first switching circuit 10A is closed; and when the phases are different, the second switching circuit 10B is closed. The output of each switching circuit is received by an impedance element and the detected signal is outputted. Therefore the entire device can be miniaturized, and the manufacturing costs can be reduced.
Patent JP-2001057287-A (JP)
Title: Organic el element
Inventor: ENDO HIROYUKI
IPC: H05B33/14
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element capable of effectively suppressing the deterioration of the element with the lapse of time such as the generation and expansion of a dark spot and having long service life, high luminance, high efficiency, and high display quality. SOLUTION: This organic EL element has a substrate 1, an organic EL structural body 2 formed on the substrate, and a sealing plate 3 sealing the organic EL structural body, and a mixture of desiccant and resin compound is arranged on an inner face of the sealing plate. The resin compound can be hardened at glass-transition temperature of Tg ±20 deg.C which is the lowest temperature obtained among organic substance constituent materials except a dopant of the organic EL structural body.
Patent JP-S6293492-A (JP)
Title: Rotary compressor
Inventor: HIRANO HIDEO
IPC: F04C18/356
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the foaming of oil in an oil sump owing to the discharge of oil from a vane groove, by providing the first end plate on the upper portion of a cylinder wherein the first end plate opens the upper portion of the vane groove, and the second end plate under the lower portion of the cylinder wherein the second end plate closes the lower portion of the vane groove. CONSTITUTION:The first end plate 23 which opens the upper portion of a vane groove 19 is provided for the upper portion of a cylinder 18, and the second end plate 24 which closes the lower portion of the vane groove 19 is provided for the lower portion of the cylinder 18. With this structure, the space of the vane groove 19 is separated from an oil sump 25 by the second end plate 25. Thereby, oil which is streamed into the vane groove 19 on a starting time is discharged for the under space of a motor portion 15 and is not directly discharged for the oil sump 25. Namely, the occurrence of oil foaming which is generated by the intermittent oil discharge of the vane 19 can be prevented. As a result, oil scarcity on the starting time can be solved, so that the reliability and the rising up characteristic of the air conditioner of a rotary compressor can be improved.
Patent JP-H1078207-A (JP)
Title: Waste heat decomposition melting furnace
Inventor: YAMAGATA MASATSUGU
IPC: F23G5/24
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a waste melting treatment facility which prevents a temperature drop of an exhaust gas emitted as a fuel gas and which is free of waste settled on a generation gas passage at the same time. SOLUTION: A dry zone A which dries up waste W charged from a waste change-in means 3, a heat decomposition zone B, which heat-decomposes the waste dried in the dry zone A and a composition melting zone C, which combustion-melts the waste heat-decomposed at the heat decomposition zone C are naturally formed in a furnace main body one after another from above to below. In a waste heat decomposition melting furnace which is connected to a generation gas passage 2 where the waste is heat-decomposed and a combustible gas is generated and exhausted, an opening section which is connected to the generation gas passage 2, is provided at a lower position of the surface of the dry zone A and soot and dust generated from a waste heat boiler 22 is arranged to return to the upper part of the furnace main body 1.
Patent JP-S6388563-A (JP)
Title: Exothermic sheet for thermomagnetic recorder
Inventor: KOBAYASHI MASAO
IPC: G03G5/16
Filed: 1986-10-01
Abstract: PURPOSE:To increase the intensity of a magnetic field by distributing many nonconductors into a resistance layer or conductive layer at a prescribed density. CONSTITUTION:The many nonconductors 22 are distributed at the prescribed density into the resistance layer 18 or the conductive layer 20. The nonconductors are so specified as to satisfy d<=lambda/2<=5d to form the relative spacings to the extent at which about 2-10 particles of a magnetic toner stick between the noninversionally magnetized regions so as to correspond to the nonconductors of a magnetic latent image where the average grain size of the magnetic toner is designated as (d). The nonconductors are so formed as to satisfy l<=L/2 where the width size of the contact with the resistance layer is designated as L. Resins such as polycarbonate into which carbon particles are dispersed are used in addition to metals such as nickel chromium as the resistance layer. The magnetic toner is thereby uniformly stuck even to the central part of the magnetic latent image without generating much Joule heat.
Patent JP-2000069757-A (JP)
Title: Rectifying circuit and rectification
Inventor: HOSONO HIDEAKI
IPC: H02M7/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To attain size and cost reduction in a coil by reducing the number of parts of a circuit and to prevent generation of loss in a power supply circuit. SOLUTION: For 200 V power supply, a full wave rectifier circuit of choke input type including a diode bridge circuit 2, two smoothing capacitors 3, 4, and a harmonic distortion suppressing coil 5 operates. For 100 V power supply, a half wave rectifier circuit including the diode 6 of the diode bridge circuit 2, the smoothing capacitor 3, and a switch 10 operates in a positive half cycle, and a half wave rectifying circuit including the switch 10, the smoothing capacitor 4, and the diode 9 of the diode bridge circuit 2 operates in a negative half cycle. Throughout the whole cycle, they operate as a voltage doubler circuit totaling the outputs for respective half cycles. By inserting the harmonic distortion suppressing coil in series with the switch 10, it is possible to suppress the harmonic distortion of the 100 V power supply.
Patent JP-2001056422-A (JP)
Title: Optical fiber holder
Inventor: ONO JUN
IPC: G02B6/42
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent an optical fiber from breaking of its optical fiber part, chipping of its tip end surface and sticking of dust. SOLUTION: An optical fiber guide groove 35 and a coated part guide groove 36 are continuously provided in the opening and closing surface side of a first member 30 and a second member 40 connected so as to freely open and close via a hinge 50. An optical fiber 1 to be held is held so as to be firmly held with the first member 30 and the second member 40 while guiding the optical fiber part 1a and the coated part 1b to the guide groove 35 and the guide groove 36 respectively.
Patent JP-H0873015-A (JP)
Title: Derricking gear for coil rolled heavy object
Inventor: SHINTANI SHIGEMASA
IPC: B66C1/66
Filed: 1994-09-02
Abstract: PURPOSE: To easily and safely derrick a heavy material by providing the first stopper mounted on an arm body to normally fix the first pivotally supporting plate being rotationally moved and the second stopper mounted on the first pivotally supporting plate to normally fix the second pivotally supporting plate being rotationally moved. CONSTITUTION: In a normal condition, a stopper 3 is engaged with an engagement hole 25 in a pivotally supporting plate 2 to vertically fix the pivotally supporting plate 2 and a stopper 5 is engaged with an engagement hole 42 in a pivotally supporting plate 4 to fix the pivotally supporting plates 2, 4. one above the other. The pivotally supporting plates 2, 4, are inserted through a cavity 61 in a coil rolled heavy material 6 and the stopper 5 is pulled out of a through-hole 42 so that the pivotally supporting plate 4 can be rotationally moved in line to the pivotally supporting plate 2. The stopper 5 is engaged with the through hole 42a and the pivotally supporting plates 2, 4 are fixed in line so that protruded plates 23, 43 may be protruded against the inner periphery of the cavity 61. When an arm body 1 is suspended and the stopper 3 is removed from the engagement hole 25 against a spring, the heavy material 6 is tilted with slight force and the stopper 3 is engaged with the engagement hole 25a and fixed in horizontal. Work can be easily and safely done.
Patent JP-S6390467-A (JP)
Title: Wiping device for car body
Inventor: TATSUNO HIYOSHI
IPC: B60S3/04
Filed: 1986-10-01
Abstract: PURPOSE:To promptly dry a car body, by suspending a wiping fixture from the upper and attracting water to be wiped off from the car body after it is washed. CONSTITUTION:A wiping fixture 1 is suspended from a turning supporting arm. The wiping fixture 1 is formed such that a ring-shaped cover 2, closing its upper surface, provides in the bottom surface a water conducting plate 4, providing many holes 4a to be drilled, and a water absorbing member 3 of sponge or the like protruding through the water conducting plate 4. The ring-shaped cover 2 is connected to a vacuum chamber 8 through a hose 6, and water, absorbed through the water conducting plate 4, is absorbed into the vacuum chamber 8 from the ring-shaped cover 2. The wiping fixture 1, whose water absorbing member 3 is moved along a car body being attached to it by a hand, promptly absorbs water on the car body to be removed, and the car body, after it is washed, is promptly dried.
Patent JP-S6294780-A (JP)
Inventor: SAWAI KATSUYUKI
IPC: F25D11/00
Filed: 1985-10-19
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-S59124168-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: IMURA YUKIHIRO
IPC: H01L29/788
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a highly reliable nonvolatile memory whose process dependency is less, by providing a floating gate electrode on a drain layer and on a part of a channel, which is contacted with the drain layer through an SiO2 film, and providing a selective gate electrode on the remaining channel part through an SiO2 thin film. CONSTITUTION:On the surface of a P type Si substrate 1, an N<+> type source 2 and a drain 3 are formed. An SiO2 thin film 15 and a floating gate electrode 6 are stacked on the drain layer 3 and a channel part C2, which is contacted with the drain layer 3. Remaining channel part C1 and a source layer 2 are coated by an SiO2 thin film 14. A selective electrode is provided on the channel part C1. In this constitution, since both an SiO2 thin film 19 and a film 14 can be formed thinly and simultaneously, charge injecting efficiency is stable. Dispersion in the film 14 is small, withstanding voltage breakdown and leakage are hard to occur, and the reliability is improved.
Patent JP-H0870783-A (JP)
Title: Disperser for soft ice cream
Inventor: WATANABE NORIO
IPC: A23G9/28
Filed: 1994-09-01
Abstract: PURPOSE: To provide a soft ice cream dispenser for dispensing soft ice cream, ice cream, etc., to containers consisting of prescribed cones. CONSTITUTION: This dispenser is provided with a cover having an extrusion port of a proper shape at the opening part and fixed to the front face of the main body of the dispenser, a table 13 having a discharging port to hold a bellowslike soft container 1 containing one to several portions of soft cream, a pressurizing part of a pressurizing means 16 arranged with prescribed spaces on the table and a holding means 17 placed under the table with prescribed spaces and holding a container 31 consisting of e.g. a cone. A driving means for driving the pressurizing part is attached to the main body of the dispenser and the holding means for the container is rotated with a twisting means interlocked with the motion of the driving means. The twisting means is made to be inert at the initial stage of the driving of the pressurizing part and actuated after the initial stage.
Patent JP-H0876406-A (JP)
Title: Toner for electrophotography
Inventor: MATSUDA HIROAKI
IPC: G03G9/08
Filed: 1994-09-02
Abstract: PURPOSE: To secure a toner that has excellent flowability and cleanability and imparts excellent image quality irrespective of hygrothermo-conditions by adding polyvinylidene fluoride fine powder being spherical and with specified primary grain size to a distributed polymer toner. CONSTITUTION: This toner is made up of adding polyvinylidene fluoride fine powder being spherical in form and less than one-seventh of a toner base body in primary grain size. Differently, it is made up of adding zinc stearate and inorganic fine powder to the distributed polymer toner otherwise. The primary grain size of this polyvinylidene fluoride to be used herein is 0. 05 to 1μm and it is made so as to become less than one-seventh of 4 to 10μm in grain size of the toner base body. An additive quantity of the polyvinylidene fluoride is recommendable that it is proper as far as 0.5 pt.wt. to 100 pt. wt of the distributed toner. In addition, the zinc stearate is used with the inorganic fine powder jointly, whereby not only flowability is turned to favorableness but cleanability is well improved.  In this connection, the additive quantity of the zinc stearate is set to a range of 0.1 to 0.5 pt. to 100 pt.wt. of the distributed polymer toner.
Patent JP-S59146685-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F13/338
Filed: 1983-12-14
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-2000061975-A (JP)
Title: Method and apparatus for producing flange for cartridge
Inventor: KOBAYASHI HAJIME
IPC: G03C3/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To achieve efficient manufacturing by performing an injection molding at a particular value of injection rate, the injection temperature and injection pressure of an injection nozzle portion by using a composition containing polystyrene modified polyphenylene ether. SOLUTION: A raw material composition containing an elastomer and polystyrene modified polyphenylene ether having respectively a predetermined weight ratio is introduced through a hopper 6 into a cylinder 3 by a predetermined amount, and melted by rotating a screw 7 and actuating a heating means 4. A heating means 5 is then actuated, and the molten raw material composition is injection charged through an injection nozzle portion 2 into a mold 1 by controlling such that the injection rate is 120 cm3/sec or more, the injection pressure at an injection nozzle portion 2 is 130 Mpa or more, and the injection temperature is 290-320 deg.C. In addition, a runner is heated and gas existed in the molding gap is discharged outside, so as to separate a molded article from the mold after solidification.  This results in the efficient manufacturing by means of a raw material composition containing polystyrene modified polyphenylene ether.
Patent JP-H0396898-A (JP)
Title: X-ray image detector
Inventor: OSUGI YUKIHISA
IPC: G21K4/00
Filed: 1989-09-08
Abstract: PURPOSE:To irradiate an image converting element with X rays without being disturbed by an obstacle and to obtain an image of high resolution by placing an X-ray irradiation source on the side on which a reflection conductive layer of the image converting element is provided, and writing an X-ray image in the image converting element by this X-ray irradiation. CONSTITUTION:An object 34 to be inspected is irradiated with X rays from an X-ray radiation source 32 placed on the side on which a metallic thin film electrode 23 of an X-ray image converting element 30 is provided, and the surface of the metallic thin film electrode 23 is irradiated therewith. In such a way, an object X-ray image is written in a single crystal plate 22 of the image converting element 30. A read-out system is placed on the side on which a transparent electrode 26 of the X-ray image converting element 30 is provided. That is, a light source 36, a polarizer 38, a convex lens 42, a beam splitter 40, and a CCD image pickup element 48 of a CCD camera 46 are placed. Therefore, a write part and a read-out part are separated completely, and a structural interference of an X-ray image write system and a read-out optical system is avoided effectively.
Patent JP-S6295647-A (JP)
Title: Microprogram controller with run monitoring device
Inventor: WAKAMIYA YASUO
IPC: G06F9/22
Filed: 1985-10-22
Abstract: PURPOSE:To enable a microprogram controller to detect its own abnormality and display the result to outside by itself by providing a run monitoring function to monitor the abnormal run of the microprogram of the microprogram controller. CONSTITUTION:A microprogram controller 1 is provided with a microprocessor 10, a control storage 11, a specific address detecting circuit 20, a time monitor circuit 21 and a time-out display circuit 22. The circuit 20 outputs a specific address detecting signal 200 every time when a specific address showing the run of an idle routine is detected out of an internal bus 100. The circuit 21 starts a monitor timer for each supply of the signal 200 and outputs a time-out signal 210 when the monitor timer counts its set time. Then the circuit 22 holds the signal 210 and also displays the holding state of the signal 210.
Patent JP-S6295200-A (JP)
Title: Corrosion and scale preventive agent for metals in aqueous system
Inventor: ITO KENICHI
IPC: C02F5/12
Filed: 1985-10-22
Abstract: PURPOSE:To eliminate the hazard by polymerized phosphoric acids and to simultaneously prevent the corrosion and scale of metals in an aq. system by using phosphonic acids in place of the polymerized phosphoric acids. CONSTITUTION:1) A phosphonic acid and/or the water soluble salt thereof, 2) thiazoles and/or the water soluble salt thereof and 3) a binary or quaternary copolymer consisting of the monomer selected from the group consisting of the monomers A expressed by the formula I (X1, X2 are H, methyl group, M is H, alkali metal, alkaline earth metal, zinc, ammonium group or org. amine group) and the monomer selected from the group consisting of another monomers B expressed by the formula II (Y1, Y2 are H, methyl group, Z is the formulas III-V, M is H, alkali metal, alkaline earth metal, zinc, ammonium group, org. amine group, R1, R2 are H, methyl group, n is 1-3 integer) as the essential monomers are incorporated as effective components into a titled agent. As a result, the corrosion and scale of the metals in the aq. soln. are simultaneously prevented.
Patent JP-S59167527-A (JP)
Title: Manufacture of methanol
Inventor: HANSU KURISUCHIYAN DE RATOUDAA
IPC: C01B3/36
Filed: 1983-12-14
Abstract: The invention relates to a process for the preparation of methanol by converting a lower hydrocarbon or mixture of lower hydrocarbons to a first gas mixture containing CO and H2 and converting this first gas mixture to methanol at elevated temperature and increased pressure in the presence of a suitable catalyst. In order to obtain low energy requirements this process is characterized in that said lower hydrocarbon or mixture of lower hydrocarbons is converted in a first reactor to said first gas mixture consisitng substantially of CO, CO2 and H2, by partial oxidation thereof with oxygen and optionally water, at a reactor outlet temperature of between 800 and 1500 DEG C and a pressure of between 40 and 150 bar, that said first gas mixture is supplied to a second reactor where it is converted to a second gas mixture containing methanol at a temperature of between 240 and 320 DEG C and a pressure of between 40 and 150 bar in the presence of a suitable catalyst, that a third gas mixture consisting of the non converted gaseous components is separated from said second gas mixture by cooling, that from this third gas mixture prior to recirculation to the reactor carbon dioxide is removed in an amount that the molal ratio H2(2CO + 3CO2) in the combined said first gas mixture and the depleted third gas mixture is at least 0.90, which combined mixture is to be supplied to said second reactor, that the crude methanol, obtained by said cooling of said second gas mixture is expanded to a lower pressure, and purified and that the energy released during said partial oxidation and the conversion of said combined gas mixture to said methanol containing third gas mixture is at least in part used for the generation of steam.
Patent JP-S59116896-A (JP)
Inventor: OKA YOSHITSUGU
IPC: G07F13/06
Filed: 1982-12-22
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-S63117840-A (JP)
Inventor: JIERARUDO SHII FURIIMAN
IPC: B65H3/52
Filed: 1987-09-18
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-H0571646-A (JP)
Title: Sealing device
Inventor: YAMAMOTO KAZUTOSHI
IPC: F16J15/18
Filed: 1991-09-13
Abstract: PURPOSE:To improve the extent of sealing performance at time of pressure load as well as to prolong the service life of each ring by forming a contact surface of a support ring into a concave form and another contact surface of a first ring into a convex form, respectively, while installing the first ring so as to cane into contact with the contact surface of the support ring at the more inner circumferential side than a backup ring. CONSTITUTION:A contact surface 20a of a support ring 20 is formed into a concave form and a contact surface 10a of a first ring 10 is formed into a convex form in response to the form of the contact surface 20a of the support ring 20. The first ring 10 consisting of an elastic material is installed so as to cane into contact with the support ring 20 at the more inner circumferential side than two backup rings 11, 12 as having these rings 11, 12 floated from the bottom of a groove 2. When pressure oil has flowed into a sealing device at time of pressure load, the first ring 10 moves along the contact surface 20a of the support ring 20. Accordingly, even if high pressure is repeatedly loaded in an alternate manner at both sides of the sealing device 3, no fatigue failure occurs in the first ring 10, so that service life in the first ring 10 is thus prolongable.