baber/WOPTO huggingface dataset:
Patent JP-S5886903-A (JP)
Title: Cold rolling method for obtaining steel plate of high cleanness
Inventor: TAKENO CHIYUUKICHI
IPC: B21B45/02
Filed: 1981-11-19
Abstract: PURPOSE:To produce a cold rolled steel plate of high cleanness by spraying detergent oil, hot water or high pressure washing water to a steel plate to be rolled on the inlet side of the stand in the first stage of tandem cold rolling mill trains. CONSTITUTION:In tandem cold rolling mill trains, nozzles 6 for injecting detergent oil, hot water or high pressure washing water onto the top and bottom surfaces of a steel plate S to be rolled are provided on the inlet side of the No.1 stand. The detergent oil, etc. are injected from the nozzles 6 to wash the iron smudge stuck on the plate S beforehand. Thereafter, rolling mill lubricants are used in the same manner as before from the outlet side of the stand 1 up to the inlet side of the No.4 stand and detergent oil or rolling mill lubricatns of low concns. are used in the same manner as in the prior art on the inlet side of the No.5 stand 5. The cleaned detergent oil, hot water or washing water used for washing on the inlet side of the stand 1 is cyclically used after filtration.
Patent JP-H0739510-A (JP)
Title: Endoscope
Inventor: FUTAKI YASUYUKI
IPC: A61B1/00
Filed: 1993-07-28
Abstract: PURPOSE:To make easily obtain a field of view to guide a treatment tool to an objective position by providing a plurality of observatory parts on the tip component of an endoscope and a field switching means to switch a plurality of observatory fields. CONSTITUTION:A tip opening 11 of a channel for inserting forceps set in an inserting part, two pairs of objective lenses 12 and 13 and two pairs of lighting lenses 14 are set on the tip face 8 of an endoscope tip component 8a. An angle alphamade by two straight lines tieing the center O of the tip opening 11 of the channel for forceps inserting and the respective centers of the objective lenses 12 and 13 is set at least not less than 90 deg. and as close as possible to 180 deg.. An eyepiece lens 4a, a field switching ring 9 to switch the field of view and an optical fiber bundle holder 44 are set on an eyepiece 4, and a prism 41 is set on the field switching ring. Optical fiber bundles 42 and 43 are positioned on the optical fiber bundle holder 44 to make the distance from the center of the field switching ring 9 to optical fiber bundles 42 and 43 equal.
Patent JP-S5973927-A (JP)
Title: Manufacture of core for highly formed plastic insulating coaxial cable
Inventor: IRI EIJI
IPC: B29C48/34
Filed: 1982-10-22
Abstract: PURPOSE:To obtain the titled core with fine uniform independent bubbles by directly mixing a foaming agent into a thermoplastic resin, into which an inorganic foamed nucleus forming agent is mixed, under pressure, extruding and applying the mixture to the outer circumferential surface of a conductor and forming a specific foamed insulating layer. CONSTITUTION:The inorganic foamed nucleus forming agent such as superfine magnesium silicate is added to the thermoplastic resin such as low-density polyethylene, heated and melted at a temperature higher than the melting point of the thermoplastic resin, and kneaded by a screw. Fluorocarbon, permeability thereof is 2.5l/m<2> or more for twenty-four hrs, is mixed directly into the kneaded thermoplastic resin under pressure by a mechanical pressure means such as a pressure pump as the foaming agent. The mixture is extruded and applied on the pipe conductor in copper to which an adhesive layer is formed previously, and the highly foamed plastic insulating layer, an expansion ratio thereof is three or seven times and thickness thereof is 6mm. or more, is formed, thus obtaining the aimed core for the highly foamed plastic insulating coaxial cable.
Patent JP-H0833324-A (JP)
Title: Dc/dc converter
Inventor: KATO HISATSUGU
IPC: H02M3/155
Filed: 1994-07-15
Abstract: PURPOSE:To reduce the switching loss and generation of heat by increasing the switching speed of a main switching element. CONSTITUTION:A quick off control circuit OC comprises a second switching element Q2 and a capacitor C3. A second switching element Q2 is inserted between the DC input side and the control electrode of a first switching element Q1 for turning the DC input on/off based on a control signal (a) received from the control circuit CC. The capacitor C3 is connected between the control electrode of the second switching element Q2 and the output side of the first switching element Q1. When the first switching element Q1 begins to turn off, a charging current flows from the capacitor C3 to the control electrode of the second switching element Q2 in response to the voltage drop on the output side. Consequently, the second switching element Q2 is turned on instantaneously thus turning the first switching element Q1 off forcibly.
Patent JP-S6247260-A (JP)
Title: Reading system
Inventor: MORITA YOSHINORI
IPC: H04N1/19
Filed: 1985-08-24
Abstract: PURPOSE:To improve a ratio between a signal and a noise and to attain a high speed driving by scanning sequentially a photodetecting element setting the half period of a clock signal as a unit when plural photodetecting elements are sequentially scanned. CONSTITUTION:A driving circuit 1, to which a start signal, a clock signal and a reset signal are inputted from a control circuit 2, scans sequentially the plural photodetecting elements that constitute a photodetecting element circuit at every half period of the clock signal. In other words, each output terminal of NOR gates G1, G2, G3..., G2n is connected individually to each input terminal of analog switches AS1, AS2, AS3..., AS2n through each of lines W1, W2, W3..., W2n. And the analog switches AS1-AS2n are conducted when each of their input terminals becomes H, to connect the output terminal S1-S2n of corresponding analog switches with a line l4. Thereby, the photodetecting element (not shown in figure) connected individually to each of analog switches S1-S2n is sequentially scanned.
Patent JP-S6431154-A (JP)
Title: Cassette
Inventor: HASUDA SHUJI
IPC: G03C3/00
Filed: 1987-07-28
Abstract: PURPOSE:To make the transferring cost of a film inexpensive, and to improve a production yield by providing a separating and combining means in which a light shielding chamber for housing a film at a supplying side and said chamber for housing the film at a winding side are bound with some allowance, in the titled cassette. CONSTITUTION:The titled cassette 1 is designed so as to separate and combine a casing body 2 positioned at the supplying side and a lid body 4 positioned at the winding side with the separating and combining means, and in the working that the film F is charged in the titled cassette, it is sufficient that the casing body 2 and the id body 3 positioned at the supplying side are transferred in the charging place for the film F, thereby making the transferring cost of the film inexpensive, and decreasing the space for storing the film. Especially, as the casing body 2 positioned at the supplying side and said body 4 positioned at the winding side are not strongly bound in a body, but are bound with some allowance, the loading of the cassette 1 to a camera body can be easily carried out.
Patent JP-H0741108-A (JP)
Title: Medical treatment load article storage equipment
Inventor: NAKAHARA JUNICHI
IPC: F24F7/06
Filed: 1993-07-29
Abstract: PURPOSE:To provide a medical treatment load article storage equipment which can abate entry of dust and maintain a high degree of cleanness and, in addition, prevent MRSA contamination and multiplication on the load articles kept in storage. CONSTITUTION:A plurality of ultraviolet sterilizer lamps 27 that serve as sterilizers are installed on a ceiling portion 1A of a main body l along a passageway 4, while, on the other hand, ultraviolet sterilizer lamps 28 are each installed with respect to the accommodation portion of each corresponding shelf of shelf arrangements 3A, 3B in opposed relation to the shelves 3A, 3B from a rear side thereof. As a result, an always high degree of cleanness can be maintained whereby a clean operating box 5 can be provided into an operation room (operating chamber). Further, since sterilization treatment is performed with respect to the operating box 5 by the ultraviolet sterilizer lamps 27, 28, it is possible to prevent infection and multiplication of MRSA, which has entered the load article storage equipment, with respect to the operating box 5 within this storage equipment and hence entry of MRSA on the operating box 5 into an operation room (operating chamber).
Patent JP-2001014758-A (JP)
Title: Tape take-up mechanism
Inventor: OTAKI JUNJI
IPC: G11B15/30
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the resonation of a tape traveling system by inserting tape winding parts to a prescribed supporting shaft and rotating the same in the state of bringing the inside surface of a hole into pressurized contact with the supporting shaft by an elastic member disposed between a lower slope and an erecting surface. SOLUTION: A base surface 35 (an abutment surface of a back tension spring 13) of a spot facing hole 26 formed at the bottom end face of a spacer 30 is formed at the slope. Then, the force in an arrow direction is acted on a tape take-up reel unit 20 by the elastic force the back tension spring 13. The insertion hole of the spacer 30 constituted in the tape take-up reel unit 20 and the inside surface of the insertion hole of a reel insertion part 21 are pressed to one direction of the supporting shaft 14 and are always brought into abutment on each other. As a result, even if vibration is applied thereon, the resonance of the tape take-up reel unit 20 is prevented and the tape may be stably taken up (made to travel). The performance (for example, wow and flutter) at the time of reproducing may be improved regardless of the presence or absence of the vibration.
Patent JP-S6343181-A (JP)
Title: Developing device for electrophotographic device
Inventor: NIMATA YUKIO
IPC: G03G15/08
Filed: 1986-08-08
Abstract: PURPOSE:To arrange only one set of an electrostatic latent image forming means such as an electrifier or an exposure part on the preprocess of a leading developing device by selectively applying a voltage higher than a fixed level with different polarity against that on toner to developing rollers in plural developing devices. CONSTITUTION:In case of executing development by black toner stored in a 1st developing device 7, switches 19, 20 are operated to disconnect the sleeve 11 of a developing device 7 from a connection part 18 to connect the sleeve 11 of a 2nd developing device 9 to the connection part 18 and -800V voltage is impressed to a sleeve 11. Consequently, only the toner on the developing roller 6 of the developing device 9 is sucked to an electrostatic latent image on the photosensitive body 1 and toner in the developing device 9 is held at the collected state by roller 8 under the sucked state. In case of executing development by red toner in the developing device 9, the switches 19, 20 are operated and -800V voltage is impressed to the sleeve 11 of the developing device 7. Thus, a two-color image can be developed by formed only one set of the electrostatic latent image forming means such as the electrifier 5 and exposure part 16.
Patent JP-2001015795-A (JP)
Title: Optical-coupling device
Inventor: SATTE TOYOFUMI
IPC: H01L31/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enable an optical coupled device to be used easily instead of an electromagnetic relay where an output part is switched, regardless of the application direction of a voltage for feeding an input signal performing full-wave rectification of the input signal using a full-wave rectifying circuit. SOLUTION: A semiconductor relay 2 of a substrate 1 is provided with a light-emitting diode 21 and an output part 22. The light-emitting diode 21 emits light, when an input signal which is inputted from both input 10a and 10b flows. A diode bridge circuit 3 is a full-wave rectifying circuit 3A of an input signal and first to fourth diodes 3a, 3b, 3c, and 3d are bridged. In such a light- combining device, the input signal is subjected to full-wave rectification by the full-wave rectifying circuit 3A, which is the input signal of the diode bridge circuit 3, and since the input signal flows in the forward of the light-emitting diode 21, regardless of the application direction of voltage for feeding the input signal for using instead of an electromagnetic relay where an output part switched, independently of the application direction of the voltage for feeding the input signal.
Patent JP-H0239078-A (JP)
Title: Roller bearing for fixing device
Inventor: AOKI YOSHIO
IPC: G03G15/20
Filed: 1988-07-28
Abstract: PURPOSE:To eliminate blure, inclination and spattering of the end of an image by making the abutting area of a facing roller bearing on the core metal of an elastic roller in the thrust direction smaller than the cross-sectional area of the core metal. CONSTITUTION:To obtain the core metal 1, the surface of iron is plated, or stainless steel is integrally formed. Roller shafts 4 with smaller diameters than that of the core metal 1 are provided on its both ends to project from them, and the roller shafts 4 comprise a journal part. In this case, the area of the abutting surface of the facing roller bearing 3 on the core metal 1 of the elastic roller is made smaller than the cross-sectional area of the core metal 1. Therefore, rubber projecting from the elastic layer 2 of the elastic roller is never wound into the rubbing part in the roller bearing, whereby the high slidability of the roller bearing 3 can be ensured. Thus, paper conveyance in a fixing device is stabilized to eliminate blure, inclination, spattering of the end, etc., on an image.
Patent JP-2001015921-A (JP)
Title: Printed wiring board and its manufacture
Inventor: MOTOMURA TOMOHISA
IPC: H05K1/03
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board wherein breaking of wire and migration due to impact, warping and twisting are not caused, and a method for manufacturing it. SOLUTION: In what is called a piercing method wherein an almost-conical conductor bump is driven into a pre-preg of an insulating board by a press before curing, and electrical conduction in a thickness direction of the board is made to manufacture a multilayer board, insulating boards 3, 8 and 11 with high glass transition temperature whose glass transition temperature is 170 deg.C or above are used as inner layers placed in the multilayer board, and further insulating boards 14 and 17 with high peeling strength whose peeling strength for a wiring pattern is 1.2 N/mm or more are used as outer layers placed on both sides of the inner layers. These insulating boards of different kind and properties are laminated to form the multilayer board.
Patent JP-2001014484-A (JP)
Title: Three-dimensional visualizing device
Inventor: TOEDA KENGO
IPC: G06T15/08
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve usability by executing the prescribed synthesizing calculation of a voxcel value along the main axis direction of volume data fixed by a relation between an optional virtual sight line and an optional plane to display the cross section display of an object. SOLUTION: A voxcel value read from a volume memory 12 is inputted to a data converting part 24b to be data-converted by respective chrominance signals R, G, B optionally set by a converting function generating part 25a and a converting coefficient generated by each opacity α. Then, a converted signal RGBα from the part 24b and a shading-corrected signal from a shading part 24a are given to a luminance/opacity converting part 24c and a result rgbα of multiplying both of these input signals is supplied to a synthesizing calculation part 26, which execute the prescribed synthesizing calculation of the voxcel value to execute the cross section display of an object.
Patent JP-S5978413-A (JP)
Inventor: HAGA SHIGEO
IPC: H01B7/28
Filed: 1982-10-25
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-H0854757-A (JP)
Title: Electrophotographic lithographic printing plate material
Inventor: NISHIGORI YOSHIHARU
IPC: G03G13/28
Filed: 1994-08-09
Abstract: PURPOSE:To reduce the fogging of an image and to attain excellent dimensional stability by containing a synthetic hectorite as an electrically conducting agent and a water dispersion type hydrophobic resin as a resin in an intermediate layer. CONSTITUTION:This electrophotographic lithographic printing plate material has a supporting body, an intermediate layer formed on one surface thereof and consisting essentially of a pigment and the resin and a photoconductive layer consisting essentially of a photoconductive pigment and an insulating resin formed on the inermediate layer and the intermediate layer contains the water dispersion type hydrophobic resin as the resin and the synthetic hectorite as the electrically conducting agent. That is, the desired electric resistance is attained by adding the synthetic hectorite into the intermediate layer without lowering water resistance. The hectorite is one kind of monmorillonite group mineral. The compounding ratio of the synthetic hectorite is 0.1-15wt.%, preferably 1-10wt.% per the weight of the coating material solid matter in the intermediate layer. If the compounding ratio is lower than 0.1wt.%, the hectorite does not contribute for the lowering of the electric resistance and if the compounding ratio is higher than 15wt.%, the viscosity of the coating material increases to deteriorate coating property.
Patent JP-S5882200-A (JP)
Inventor: FURIIDORITSUHIUIRUHERUMU REDEB
IPC: G21F9/30
Filed: 1982-10-25
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-S5888699-A (JP)
Inventor: OCHIAI TAKEJI
IPC: G03B42/02
Filed: 1981-11-20
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-H0940019-A (JP)
Title: Apparatus for fixing object being carried
Inventor: TATE ISAO
IPC: B65D88/12
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for fixing an object being carried wherein working efficiency can be improved, while the object can be fixed to a base without requiring a working space for fastening bolts or other operation. SOLUTION: A plurality of L-shaped clamp members 4 wherein an approximate center part is rotatably supported by a horizontal support pin 5 and a pressed part being pressed by a bottom of an object 2 being carried is provided at an end while a pressing part for pressing a side of the object is provided at the other end respectively are placed in a peripheral direction on a container 1 with the pressed part facing inward. The L-shaped clamp member is held in a waiting state by an energizing member.
Patent JP-S6432668-A (JP)
Title: Semiconductor device
Inventor: SAKAI YOSHIO
IPC: H01L27/10
Filed: 1987-07-29
Abstract: PURPOSE:To reduce the dispersion of the area of a diffusion layer in a storage capacitance section by isolating opposed N-type diffusion layers by a P-type diffusion layer having impurity concentration higher than a semiconductor substrate and thin oxide film structure. CONSTITUTION:Thick field oxide films 2 are not formed only in isolation sections among N-type diffusion layers 5 in storage capacitance sections, and the isolation section among the layers 5 are isolated by thin gate oxide films 3 and P-type diffusion layers 6. The impurity concentration of the P-type diffusion layers 6 is increased as much as possible within the tolerance of junction breakdown strength with the N-type diffusion layers 5 in order to prevent the operation of parasitic MOS transistors in the regions of the P-type diffusion layers 6. Length in the Y direction of the N-type regions 5 is determined in a self-alignment manner at distances (a) among thick field oxide film regions, and length in the X direction is determined in the self-alignment manner at distances (b) among two lines 4, 4'.
Patent JP-S6345441-A (JP)
Title: Air-fuel ratio controller for vehicle engine
Inventor: TAKEUCHI KOICHIRO
IPC: F02D41/00
Filed: 1986-08-09
Abstract: PURPOSE:To prevent shifting an over rich of air-fuel ratio in transient condition, by carrying out air-fuel ratio continuously under transient condition and limiting air-fuel ratio feedback control for predetermined time during acceleration immediately after deceleration and during deceleration immediately after acceleration. CONSTITUTION:Values detected through an air flow sensor 20, a water temperature sensor 21, an O2 sensor 22, a rotation sensor 23, an idle switch 24, etc. are provided to a control unit 25. Feedback control of air-fuel ratio is made based on a basic fuel injection operated on the basis of intake air and rotation and a value detected through the O2 sensor 22 corresponding with an operating condition. A control unit 25 stops feedback control of air-fuel ratio from the deceleration time where a moderated basic fuel injection drops below a setting level until the O2 sensor 22 detects a lean condition during an accelerating time where the idle switch 24 turns off within a predetermined time. Consequently, over rich is prevented when shift is changed, for example.
Patent JP-S6164647-A (JP)
Title: Paper feeding device in copying machine
Inventor: HASHIMOTO TSUGIFUSA
IPC: B65H5/06
Filed: 1984-09-07
Abstract: PURPOSE:To perform paper feeding for transfer paper with certainty as well as to prevent the transfer paper from being deformed, by forming at least one out of a pair of paper feed rollers so that each diameter at both ends of the roller is larger than that of the central part. CONSTITUTION:Transfer paper is fed piece by piece to a transfer part of a copying machine passing through between paired rollers 10 and 11 which are in contact with each other and contact with one another. At this time, since a peripheral velocity in both large diametral end sides of the rigid roller 11 at the lower side is speedier than that in the constricted, small diametral central part, the paper is extended in the breadth direction in time of passing through these upper and lower roller 10 and 11 so that it is fed to the transfer part without entailing any deformation of rumples and the like. In consequence, a transfer miss in time of picture transcription at the transfer part is prevented from occurring.
Patent JP-H0236943-A (JP)
Title: Laminated material
Inventor: FUJII TOSHIO
IPC: B32B15/09
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a laminated material suitable for obtaining a precoated steel sheet laminated material which is excellent in specular gloss by a method wherein a structure and a composition of each layer constructing the laminated material is made to be within a specific range. CONSTITUTION:A laminate is composed of a polyethylene terephthalate layer and a polyolefin layer. The polyethylene terephthalate layer is 100% or over in surface glossiness and 100 to 200mum in thickness. An opposite surface to a side facing the polyethylene terephthalate layer of the polyolefin layer is an adhesion layer of 0.5 to 25mum in thickness composed of modified polyolefin which is modified with unsaturated carboxylic acid or its anhydride or of polyolefin composition containing modified polyolefin. A polyethylene terephthalate film is preferably a biaxially oriented film from a standpoint of surface glossiness or the like. The modified polyolefin is obtained by graft reaction on polyolefin resin of unsaturated carboxylic acid or its anhydride. Thickness of the laminated material is necessarily 250mum or under from a standpoint of fabrication quality.