baber/WOPTO huggingface dataset:
Patent JP-H081994-A (JP)
Title: Image apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1994-06-22
Abstract: PURPOSE:To accurately form a latent image having high image quality on a photosensitive member by irradiating a photosensitive member surface with a light irradiated from a light emitting diode element via a lens or to generate an accurate electric signal corresponding to external image information from a solid state imaging element array by accurately focusing external image information on the imaging element array via the lens. CONSTITUTION:An image apparatus comprises a lens plate 3a on which a plurality of lenses 3a are linearly arranged to be supported at a predetermined interval and a base plate 1 in which many image element arrays 2 are linearly arranged and mounted so that the lenses 3a and the arrays 2 are so fixed as to correspond one by one, wherein the thermal expansion coefficients of the plates 2 and 3a are set to 2X10<-6>/ deg.C or less and the thermal diffusivity of the plate 3a is set to 0.1X 10<-6>m<2>/sec-1.0X10-6m<2>/sec.
Patent JP-H09319521-A (JP)
Title: Touch panel input device
Inventor: NAITO MASAYUKI
IPC: G06F3/041
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To enable picture layout without depending on the specification of a touch panel while preventing the sense of incompatibility from being applied to the operation of an operator. SOLUTION: The coordinate information of a section touched corresponding to the resolution of a touch panel 1 is outputted from a touch section detection circuit 2. Based on the output of the touch section detection circuit 2, an input position information determine circuit 3 calculates the coordinate of one point matched with the resolution of the picture as input position information while using a position coefficient showing the statistically found point where the touch of the operator is sensed.
Patent JP-2000329107-A (JP)
Title: Vibration mechanism for vibrating roller
Inventor: TAKAI TSUTOMU
IPC: B06B1/18
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vibration mechanism for a vibrating roller automatically continuing reciprocation by a hydraulic pressure. SOLUTION: This vibration mechanism is provided with a vibrating roller 90 rotatably contacting with the ground, a fixed shaft 91 rotatively supported inside the vibrating roller 90, a hydraulic cylinder 10 coupled on the shaft 91 for housing a piston 4 in a slidable manner, and an automatic changeover valve 8 automatically reciprocating the piston 4 by interlocking with the reciprocation thereof to change over supply and discharge of a hydraulic fluid to/from the hydraulic cylinder 10.
Patent JP-H0813316-A (JP)
Title: Continuous jet wince apparatus
Inventor: SANTO YOSHITERU
IPC: D06B23/04
Filed: 1994-06-22
Abstract: PURPOSE:To promote traveling of a long fabric to be subjected to continuous jet wince treatment in a liquid tank and improve the effect of the treatment in the liquid. CONSTITUTION:This continuous jet wince apparatus is equipped with plural divided liquid tanks and each divided liquid tank is equipped with a draw up roll 16 and a wince roll 15 respectively arranged therein so as to allow a long fabric to be treated to pass through the inside of the divided liquid tanks in order. Further, each divided liquid tank is equipped also with a pushing mechanism for smoothly and regularly conveying the fabric supplied thereto in the divided liquid tank. The long fabric conveyed through each divided liquid tank can be smoothly and effectively treated in a liquid without entangling with each other or remaining in the divided liquid tank.
Patent JP-H09324691-A (JP)
Title: Fuel control unit for combustion engine
Inventor: SAKAI SHOICHI
IPC: F02D41/34
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To allow the range of ineffective injection pulse to be learned with high accuracy so as to cope with the delay in the action of a fuel injection valve. SOLUTION: During deceleration fuel cut (S1), an injection pulse range Ti is gradually increased from an ineffective injection pulse range Ts (S4, S6). Upon reach of air fuel ratio sensed by an air fuel ratio sensor to a prescribed lean limit air fuel ratio (S8), an actual fuel injection quantity is estimated based on air quantity and the air fuel ratio at the time, thereby the fuel injection quantity being converted (TA) to the pulse range TA. Thereafter, a corrected value ΔTs  ΔTs=Ti-(TA+Ts)} is computed (S10) based on the injection pulse range Ti of an injection pulse, which reached to a prescribed air fuel ratio, a pulse range TA corresponding to an actual fuel quantity, and an ineffective injection pulse range Ts. Subsequently, the memorizing value of the ineffective injection pulse range Ts is corrected to prescribed value based on the corrected value ΔTs (S11).
Patent JP-H06349800-A (JP)
Title: Semiconductor wafer-cleaning device
Inventor: YOSHIGAMI JIRO
IPC: H01L21/306
Filed: 1993-06-11
Abstract: PURPOSE:To perform cleaning and wet etching satisfactory in uniformity in a short time in sheet processing by forming the title device into a structure, in which plural kinds of chemical liquids containing pure water flow continuously on a semiconductor wafer surface while successively forming a laminar-flow state in parallel to the wafer surface. CONSTITUTION:A semiconductor wafer-supporting plate 2 is provided with a recess 3 equal in thickness to a semiconductor wafer 1, and the principal plane of the semiconductor wafer-supporting plate 2 is even with the surface of the semiconductor wafer 1. A chemical-discharging drain 4 is connected with the lower part of the semiconductor wafer-supporting plate and a laminar- flow former 15 equipped with a chemical delivery part 5, with the upper part of the plate. Chemical introduction pipes 6, 7 for introducing chemical liquids 12 and 13 via valves 9, 10 are connected with the laminar-flow former 15. According to this structure, the chemical liquids 12 and 13 and gaseous nitrogen 14 flow continuously on the surface of the semiconductor wafer 1 almost without mixing with each other while forming a laminar flow.
Patent JP-S6038513-A (JP)
Title: Method and burner for burning liquefied or gassy fuel while inhiibting generation of nox
Inventor: RORUFU OTSUPENBERUKU
IPC: F23C9/06
Filed: 1984-07-06
Abstract: To allow liquid and/or gaseous fuels to be burned with decreased NOx formation, the combustion air is fed in at axial intervals one after the other. The percentage of primary air is higher than that of secondary air. The injector effect of the primary air draws flue gas out of the firebox and supplies it to a flame-initiation point between the primary-air and secondary-air feeds.
Patent JP-S5766309-A (JP)
Title: Device for sensing rotation of rotating body
Inventor: TAKAHASHI TADASHI
IPC: G01D5/14
Filed: 1980-10-09
Abstract: PURPOSE:To avoid the variation of a central voltage of an output voltage, by sensing magnetic signals of N and S recorded on a magnetic body by a magnetic resistance effect element which is disposed so that the gap which is one half the length of the N pole and the S pole is provided. CONSTITUTION:The resistors R1 and R2 in the magnetic resistance effect element 4A have the very small width with respect to the recording width of the magnetic signal for the magnetic body 5A which is attached to the rotating body. The resistors R1 and R2 are arranged so that the gap, whose width is one half the length P of the magnetic signals, is provided. When the magnetic body 5A is rotated, the output which is synchronized with the movement of the magnetic body is obtained across the terminals V2 and a. The central voltage of said output is not varied even through the gap between the magnetic body 5A and the magnetic resistance effect element 4A is changed.
Patent JP-S624551-A (JP)
Title: Automatic drawing system of tool configuration
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4093
Filed: 1985-06-27
Abstract: PURPOSE:To check an interference and enable a selection of the most suitable tool, by drawing a tool configuration as well as a raw material configuration and a machining configuration in a tool selection by a tool file when an NC command data is created by use of an automatic schedule determining function. CONSTITUTION:An NC equipment comprises a CPU 1, a data input/output unit 3, a program memory 5, a data memory 6 for storing tool data and the like, and a control unit 8 for controlling drive axes of a machine tool 7. In an automatic programming, first a coordinate system is selected, then a raw material configuration is entered, a machining configuration and dimensions are entered, and then a tool is selected. In an example of a drawn cutting tool, when a parameter l as well as a cutting edge angle alpha, a lip angle beta and a mounting angle gamma are designated when the cutting edge is set to an origin of coordinates, a tool configuration as well as a raw material configuration and a machining configuration are automatically drawn, whereby an operator can find out an interference of a designated tool and the like readily.
Patent JP-S5842301-A (JP)
Title: Distributed constant filter
Inventor: ANDOU MASAKI
IPC: H01P1/203
Filed: 1981-09-07
Abstract: PURPOSE:To obtain the desired blocking characteristics, by making the shape of parts disposed closely together nonlinear through alternate connection of capacitive and inductive lines and the disposition of the two adjacent capacitive lines closely. CONSTITUTION:In wide lines 22, 23 and 24, adjacent parts of the lines 22, 23 and 23, 24 are formed wave-shape. Thus, the coupling length of electromagnetic waves can be taken sufficiently for the two pairs of adjacent lines 22, 23 and 23, 24, and a large coupling can be obtained. As a result, a required capacitance can be obtained as capacitors. On the other hand, the width of the lines 22, 23 and 24 is almost the same same as that of conventional lines, no effect can be given on the selection of capacitance.
Patent JP-S5932511-A (JP)
Title: Air-conditioner
Inventor: YANO MIKIO
IPC: B60H1/00
Filed: 1982-08-13
Abstract: PURPOSE:To improve the comfortableness by arranging an adjusting door at the end of main flow path connected with a splitted flow path having individual air mix door through a heater core thereby enabling adjustment of air flow through each branch path. CONSTITUTION:The air passed through an evaporator 21 is distributed by an adjusting door 4 to each branch flow path 3. Said door 4 is operated by a control panel not shown. The air distributed to each branch flow paths 3, 3 is controlled independently by an air-mix door 34 provided individually to produce conditioned air having random temperature. With such structure, the air flow ratio between each branch flow path can be varied to improve the comfortableness.
Patent JP-S5850024-A (JP)
Title: Shift fork made of aluminium alloy
Inventor: OKADA MASAHIRO
IPC: F16H63/00
Filed: 1981-09-09
Abstract: PURPOSE:To obtain a high-quality shift fork, by packing a high Si-Al alloy having high wear resistance into a part of the sliding part of a shift fork, which is made of an Al alloy die casting, through a through-hole. CONSTITUTION:Columnar parts 3 made of a high Si-Al alloy having high wear resistance are provided in sliding parts 2 of a shift fork makin body 1 made by die casting. This shift fork main body 1 is made of an alluminium alloy for die casting and is provided with pins 6 and 7 in parts corresponding to parts 3. Consequently, when die casting is performed with dies 4 and 5, the shift fork main body 1 provided with through-holes 8 corresponding to parts 3 is obtained. A heated pin-shaped high Si-Al alloy 9 is inserted into through-holes 8, and the through-holes 8 are packed immediately by pressurizing press.
Patent JP-S6032620-A (JP)
Title: Method and apparatus for controlling injection and filling of injection molding apparatus and injection-compression molder
Inventor: MATSUDA SHIYUNSUKE
IPC: B28B1/24
Filed: 1983-08-01
Abstract: PURPOSE:To prevent formation of burr, short shot or occurrence of any defective such as a whitened or blackened item, by providing an in-mold pressure controlling stage between an injection speed controlling stage and a pressure controlling stage. CONSTITUTION:A pressure sensor is provided in a mold for injection (compression) molding, and in the early stage of the injection molding the moving speed of an injection screw is controlled, so that in the course of the flowing of a molding material from the gate into the cavity, jetting, air entraining, and formation of flow marks are prevented. From immediately before the completion of loading of the molding material into the cavity (mold) to the completion of the loading, the in-mold pressure is controlled to be at a prescribed value, so that formation of burr, short shot or occurrence of whitening or blackening can be prevented. The loading of the resin is carried out such that the density of the resin loaded in the cavity has a definite value in every shot, and further by preventing the resin from flowing from the cavity to the runner sprue, formation of burr can be prevented, so that products uniform in dimensional accuracy in every shot can be obtained.
Patent JP-H05309898-A (JP)
Title: Thermal transfer printer
Inventor: MATSUMOTO TOMOHIKO
IPC: B41J17/36
Filed: 1992-05-06
Abstract: PURPOSE:To miniaturize a device by making an encoder unnecessary and contrive to facilitate the controlling of the shaft torque of a motor by a method wherein the tension of inking paper is set to the predetermined value by controlling the current flowing through the driving motor of the inking paper on the basis of signals containing the information of the rotational frequency of the motor. CONSTITUTION:In order to realize the condition of the constant rotational speed of a platen 12 and, at the same time, no slippage between the platen 12 and inking paper 10, the tension T1 of the inking paper 10, which is pinched between a line thermal head 9 and the platen 12 is constant at all times. Next, by controlling the shaft torque of the driving motor 14 of a delivery reel, the magnitude of the back tension of the inking paper 10 wound round the delivery reel 13 is controlled with the motor 14. Accordingly, the magnitude of the back tension T2 of the inking paper 10 wound round the reel 13 can be made constant at all times by means of controlling system irrespective of the change of the roll diameter of the inking paper 10 in the reel 13.
Patent JP-H05309368-A (JP)
Title: Flotation type heterogeneous fluid removing apparatus
Inventor: HONMA AKIRA
IPC: C02F1/40
Filed: 1992-05-06
Abstract: PURPOSE:To efficiently remove a heterogeneous fluid from a fluid to be purified by providing a fluid pump permitting the heterogenous fluid to flow and a float device applying buoyancy to a main body so that the upper end part of the main body is positioned above the surface of the fluid to be purified to position the inlet of a taking-in chamber under the surface of the fluid to be purified. CONSTITUTION:Buoyancy is applied to a main body 10 by float devices 20a, 20b so that the upper end part 23 of the main body 10 is positioned above the surface of a fluid to be purified and the inlet 25 of a taking-in chamber 14 is positioned under the surface of the fluid to be purified. Therefore, the heterogeneous fluid in the vicinity of the surface of the fluid is entirely taken in the taking-in chamber 14 by the operation of a fluid pump 48 regardless of the change of the surface of the fluid to be sent out of a discharge port (outlet) 15a. The heterogeneous fluid in the vicinity of the surface of the fluid is entirely sent out without sucking a large amount of the fluid to be purified and it is prevented that a large amount of the fluid is unnecessarily pumped out from the tank of the fluid and the high removing effect of the heterogeneous fluid is obtained and only the heterogeneous fluid is easily recovered.
Patent JP-H08302928-A (JP)
Title: Roof tile fastening method and roof tile fastening tool for earthquake resisting and wind resisting
Inventor: KIUCHI ISHI
IPC: E04D1/34
Filed: 1995-05-01
Abstract: PURPOSE: To provide a roof tile fastening method and fastening tool for earthquake resisting and wind resisting which are also applicable to existing roof tiles. CONSTITUTION: A lower edge 2 of each tile 1 of a tile row in a vertical direction of clay tile roofing is fitted in a tool fastening tool 3 and the tile fastening tools 3 are coupled, in order, by a coupling cable 4. A U-shape forming a space in which the lower edge 2 of the tile 1 is fitted is formed by means of an upper plate, a lower plate, and a middle plate. A cable coupling upper part to couple the coupling cable 4 is formed on the outer surface of the upper plate, and a cable coupling middle part to couple the coupling cable 4 is formed on the outer surface of the middle plate.
Patent JP-H038138-A (JP)
Title: Optical recording medium
Inventor: TAKAHASHI MASAHIKO
IPC: G11B7/24
Filed: 1989-06-05
Abstract: PURPOSE:To steep the temp. distribution in a recording surface and to form holes of the sizes stable to a power fluctuation by providing a transparent dielectric film having the thermal conductivity larger than the thermal conductivity of a recording film and an underlying film between the substrate and the underlying film. CONSTITUTION:The transparent dielectric film 2 consisting of Al2O3 is formed on a polycarbonate substrate 1. The underlying film 3 consisting of fluoroplastic and the recording film 4 consisting of Te are laminated on the film 2. The film 2 having the thermal conductivity larger than the thermal conductivity of the films 3, 4 is provided between the substrate 1 and the film 3 in such a manner. Then, the film 2 plays the role of a heat absorbing layer to steep the temp. distribution in the recording surface. The holes of the stable sizes in spite of the fluctuation in the power are formed in this way and the recording characteristics are improved.
Patent JP-S63305031-A (JP)
Title: Transfer device for transmission for four-wheel drive car
Inventor: TAKERA SHINICHIRO
IPC: B60K17/346
Filed: 1987-06-04
Abstract: PURPOSE:To reduce the size and the weight of a transmission on the whole, by a method wherein a differential lock clutch is disposed to the outer peripheral part of a center differential so as to restrain the overall length of a transfer part. CONSTITUTION:In structure wherein a center differential CD is arranged on the same axis as that of the output shaft of a main transmission, a differential lock clutch 9 formed with a wet type multidisc clutch for differential lock is disposed to the outer peripheral part of the center differential CD. An input to the center differential CD is transmitted from an input shaft 1 to a differential pinion 3 through a pinion shaft 2, and meanwhile a differential side gear 4 for driving front wheels, forming the output side, is engaged with a differential case 11. A hub for the differential clutch 9 and a transfer gear 7 for an output are situated on the differential case 11.
Patent JP-H05315845-A (JP)
Title: Frequency conversion circuit
Inventor: IMAI YUUKI
IPC: H03D9/06
Filed: 1992-05-07
Abstract: PURPOSE:To attain a low spurious operation over a wide band by forming a matching circuit for a high frequency terminal and a local oscillation terminal with a distributed line comprising the repetition of a constant K filter circuit comprising a capacitance of a transistor(TR) and an inductance. CONSTITUTION:A distributed amplifier circuit is formed in the frequency conversion circuit by connecting a unit circuit employing a source earth or an emitter earth FET21 in multi-stages. An input terminal of the distributed amplifier circuit is used for a high frequency terminal RF13 and one terminal of an output side is used for a local oscillation terminal LO14, and the other terminal at the output side corresponding to the output terminal of the distributed amplifier circuit is used for an intermediate frequency terminal IF15. Through the constitution above, the high frequency terminal RF13 and the local oscillation terminal LO14 are formed by the distributed amplifier circuit being multi-stage processing of the constant K filter circuits. Since the capacitor of the FET21 is used for a component of the distributed line, deterioration in the capacitor is compensated and a broad band mixer operation is attained and a low spurious operation is realized.
Patent JP-S63304561-A (JP)
Title: Accelerated/decelerated electric field lens
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/12
Filed: 1987-06-05
Abstract: PURPOSE:To provide possibility of locating a motive surface or an image surface lens outside by designing the optical axis side radius-of-curvature of the low- voltage side electrode of at least either of a decelerative and an accelerative lens with a specific relationship to the interelectrode distance, furnishing a protrusion at the end on the optical axis side, and thereby quickening damping of the electric field inside the electrodes. CONSTITUTION:Electron beam which has penetrated a specimen is cast onto a filter through a decelerative lens, and the emitted electron beam from this filter is sensed by an electron beam device with the aid of an accelerative lens. The optical axis side radius-of-curvature R of the low-voltage side electrode of at least either of these decelerative and accelerative lenses of this electron beam device shall be related to the interelectrode distance as 0.2<=R<=0.7L. Provision of a protrusion 23 at the end on the optical axis side quickens damping of the electric field, to enable location of the motive surface or image surface lens outside, that should facilitate construction of electron beam device.
Patent JP-S5568730-A (JP)
Title: Triangular wave current generation circuit
Inventor: HARA KOUZOU
IPC: G11C11/14
Filed: 1978-11-17
Abstract: PURPOSE:To generate the accurate triangular wave via one unit of the DC power source by connecting the diode between the other end of the resistance one end of which is earthed and each terminal of the coil. CONSTITUTION:Transistors Tr3 and 4 are connected in series via reverse current preventing diode 5, and Tr3 and is connected to DC power terminal 1 with Tr4 earthed. In the same way, Tr6 and 7 are connected in series via reverse current preventing diode 8, and Tr6 is connected to terminal 1 with Tr7 earthed each. Here coil 9 featuring inductance L and resistance value R is provided between the joint of Tr3 and diode 5 and the joint of Tr6 and diode 8, and at the same time diodes 10 and 11 are installed between the other end of resistance 12 one end of which is earthed and each terminal of coil 9. As a result, the accurate triangular current can be generated via one unit of the DC power source.
Patent JP-S5473635-A (JP)
Title: Clogging prevention device for ink jet recorder
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/165
Filed: 1977-11-25
Abstract: PURPOSE:To simplify the structure, and yet assuredly prevent clogging for an extended period of time by surrounding the outer circumference of a holder element, and by connecting the element and the head with a rip backing element in an airtight manner. CONSTITUTION:Hollow hole 8 pierces the center of holder element 6 in the axial direction, and one end of the hollow hole 8 faces the front of ink jet head 3. Liquid impregnant 9 of felt or sponge, etc. in the form of rod is disposed in the storage room 4, and one end of the liquid impregnant 9 is always immersed in the wet liquid while the other end is inserted into the hollow hole 8 of the holder element 6. In addition, the holder element 6 is provided with rip backing element 11 of cylindrical rubber, etc., and the element 11 surrounds the outer circumference of the element 6 and has ring-like opening edge which extends from the circumference to the head side. Accordingly, clogging can be prevented simply for an extended period of time.