baber/WOPTO huggingface dataset:
Patent JP-H0812098-A (JP)
Title: Sheet placing mechanism
Inventor: GOTO SHINJI
IPC: B65H1/12
Filed: 1994-06-27
Abstract: PURPOSE:To provide a sheet stacking device which is connected to the sheet feeder etc., of an image forming device such as a copying machine, printer, etc., and can exert an enhanced sheet feeding performance in which the sheet feeding pressure is kept constant regardless of the paper density stacked. CONSTITUTION:A sheet stacking device is equipped with a frame 10 to work as a frame, a middle plate 11 which is supported rotatably on the frame 10 and on which sheets of paper are stacked, and a pressurizing spring 13 which energizes the middle plate 11 counterclockwise. The middle plate 11 is provided with a shaft hole 11a, in which a shaft 10a furnished on the frame 10 is fitted rotatably. The middle plate 11 bears approx. the whole weight of the stacked sheets, and its axis as the rotational center is positioned near the center of gravity of the sheets.
Patent JP-2000356910-A (JP)
Title: Image forming device
Inventor: KONNO SHINICHI
IPC: G03G15/16
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To set a pressure contact force which causes no image disturbance and to prevent void by decreasing the pressure contact force only in use of thick paper such as a post card. SOLUTION: The device comprises a spring receiving member 12 which is free to move with respect to a transfer roller 115, a pressure lever 14 which drives and positions are spring receiving member 12, a solenoid 16, a lever spring 15, a transfer holder 13, etc. The device further includes a transfer spring 11 provided between the transfer roller 115 and the spring receiving member 12. In use of thick paper, the urging force of the transfer spring 11 is decreased by moving the spring receiving member 12 away from the transfer roller 115.
Patent JP-H0330428-A (JP)
Title: Formation of wiring substrate
Inventor: KUROKAWA ATSUSHI
IPC: H01L21/3213
Filed: 1989-06-28
Abstract: PURPOSE:To contract a protrusion on a wiring and avoid a shortcircuit between wirings for assuring the technology of enhancing the electrical reliability by a method wherein first and second specific metallic films are respectively laminated; a specific laminated mask is formed thereon; the second metallic film is physically etched away; and then the first metallic film is chemically etched away. CONSTITUTION:A first metallic film 17A comprising metal(s) of group IVa, group Va or group VIa etc. and a second metallic film 17B comprising metal(s) of group VIII or group 1b etc. are successively laminated on the whole surface of an underneath insulating film 15 on a substrate. Next, a laminated mask 30 having a first mask 30A used for etching away the first metallic film 17A as well as a second mask 30B in the same pattern as that of the first mask 30A used for etching away the second metallic film 17B is formed. Finally, the second mask 30B of the laminated mask 30 is used to mainly and physically etch away the second metallic film 17B in the region excluding the second mask 30B and then the first mask 30A is used to mainly and chemically etch away the first metallic film 17A in the region excluding the first mask 30A so that a wiring 17 comprising the residual first metallic film 17A and the second metallic film 17B may be formed.
Patent JP-S6411398-A (JP)
Title: Multilayer interconnection structure
Inventor: KITAMURA HIROYUKI
IPC: H05K3/46
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a multilayer matrix interconnection structure in which the stepwise difference of interlayer contact sections can be reduced and upper interconnection can be easily formed by forming an anodic oxidation film on part of one metal interconnection, and forming other interconnection as an interlayer insulating film. CONSTITUTION:A lower metal electrode 2 is formed on a substrate 1, and a resist 6 is formed on a section desired to be in contact with an upper interconnection 5. Then, the electrode 2 is used as an anode, and an opposite electrode is used as a cathode. Then, when a current flows in solution of nitric acid or the like, the surface of the electrode 2 not covered with the resist 6 is subjected to an anodic oxidation to form an insulating layer 7 of the anodic oxidation film. Thereafter, the resist 6 is removed, and an upper electrode 5 is formed. The interconnections 2, 5 are brought into contact with each other at the section covered with the resist 6, the interconnections 2, 5 are insulated at the section formed with the layer 7, thereby completing multilayer interconnection. Since insulating layers 7a, 7c are presented with the anodic oxidation films between the lower and upper interconnections 2a and 5, and between the lower and upper interconnections 2c and 5, they are insulated, and since the layer 7 is not presented between the interconnections 2b and 5, an interlayer contact is obtained.
Patent JP-S5957542-A (JP)
Title: Terminal device
Inventor: KAWABATA YOUICHI
IPC: H04L5/14
Filed: 1982-09-28
Abstract: PURPOSE:To attain surely the transmission/receiving of data for any user, by changing a Baud rate of transmission/receiving in response to the detection of framing error of a data transmitted from a host computer. CONSTITUTION:An universal asynchronous receiver transmitter UART1 outputs a framing error signal (f) or a parity error signal (P), when a framing error or a parity error is detected in the information from the host computer. When a control circuit 5 detects the transmission of the signal (f), the circuit 5 controls a selector 4 to select one of plural Baud rate clocks outputted from a frequency division circuit 3 and transmits it to the UART1. The UART1 converts the transmitted data in parallel in the designated Baud rate and transmits it to an input/output control section 6. When the circuit 5 detects the signal P, the circuit 5 controls the UART1, checks the parity of the data converted into a parallel data and transmits it to the control section 6.
Patent JP-H0332014-A (JP)
Title: Standard capacitor
Inventor: TOJO ATSUSHI
IPC: H01G13/00
Filed: 1989-06-29
Abstract: PURPOSE:To the temperature difference between the inner part and the outer part of an outer case and to prevent the condensation of dew and the formation of rust by providing projections which protrude to the inner side toward an inner case in a radiation. fin pattern on the inner side surface facing the attaching surfaces of lead terminals of the outer case. CONSTITUTION:Projections 32 are provided at the inner side surface facing the attaching surfaces of terminals 16-19 of an outer case 4 of a standard capacitor 31 in a radiation-fin pattern. Lead-out parts from an inner case 3 are sealed with hermetic seals 21. Lead terminals 11 and 12 and 13 and 14 of a capacitor main body 2 which are connected to terminals 16 and 17 and 18 and 19 are coated with silicone resins 33. Therefore, the heat capacity of the attaching parts of the terminals 16-19 of the case 4 becomes large, and the temperature difference between the outer part and the inner part of the case 4 is alleviated. Thus, the condensation of dew and the formation of rust on the inner surface of the outer case are suppressed, and the stable capacitance can be obtained.
Patent JP-H04363489-A (JP)
Title: Automatic door opening and closing control device
Inventor: RACHI NAOKI
IPC: E05F15/73
Filed: 1991-06-11
Abstract: PURPOSE:To exhibit a high function with a simple structure and to enhance the safety by using a d.c. linear motor as a drive source, and by reversely exciting an armature coil when a door is moved at a speed higher than a predetermined speed. CONSTITUTION:An armature 32 of a multi-phase brushless d.c. linear motor 1 uses as a door drive source is mechanically coupled to a door which is therefore directly driven. Further, the position and speed of the door is always detected in accordance with signals form magnetic sensors 3a through 3c for driving on the armature 32 or a stator. When the door is moved at a speed exceeding a predetermined speed, the armature coils 2a through 2c are reversely excited so as to control the speed of the door in order to maintain the speed below the predetermined speed. With this arrangement, it is possible to avoid danger such that the door impinges against the opening or closing end, or that a human is caught.
Patent JP-2000356671-A (JP)
Title: Whole sky search method
Inventor: TANDA KAZUTADA
IPC: G01S19/28
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make complete a whole sky search procedure possible to be completed in its earlier stages than hitherto. SOLUTION: Information, such as satellite number, reception time, the reception level or the like of a GPS satellite whose signal is received by a GPS signal reception part 12, is memorized in a reception history memory part 26. When a whole sky search is required, a reception control operation part 22 determines the order and the frequency of the search in the case of a whole sky search based on a reception history memorized on the reception history memory part 26, and controls the operation of the GPS signal reception part 12 according to the result.
Patent JP-S6228789-A (JP)
Inventor: UCHIDA KATSUMI
IPC: G09G1/16
Filed: 1985-07-31
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-H1173957-A (JP)
Title: Alkaline storage battery and manufacture of nickel positive pole plate thereof
Inventor: KAJIKAWA TETSUSHI
IPC: H01M4/52
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance battery capacity even at a high temperature, and provide superior charge and discharge cycle characteristic by providing a positive pole plate composed mainly of nickel hydroxide, and including a cobalt hydroxide and yttrium hydroxide therein as additives. SOLUTION: A nickel positive pole plate for alkaline storage battery is formed of nickel hydroxide which forms the main body, and cobalt hydroxide and yttrium hydroxide included therein in the mixed state. The cobalt hydroxide of the additive improves the charge receiving property. The yttrium hydroxide increases oxygen overvoltage at a high temperature to suppress the generation of oxygen gas and preferentially causes a charging reaction. The positive pole plate preferably comprises, with respect to the total quantity, of nickel hydroxide, cobalt hydroxide and yttrium hydroxide, 3-15 pts.wt. of cobalt hydroxide and 0.5-3 pts.wt. of yttrium hydroxide. The positive pole plate further preferably contains zinc hydroxide.
Patent JP-S5871899-A (JP)
Inventor: KATAGIRI TOMOKO
IPC: C13B50/02
Filed: 1981-10-22
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-H0220692-A (JP)
Title: Welding alloy
Inventor: HAYASHI KIYOHIDE
IPC: B23K35/30
Filed: 1988-07-05
Abstract: PURPOSE:To manufacture a welding alloy in which the organization of a matrix is satisfactory by making oxigen concentration contained in an alloy equal or smaller to or than nitrogen concentration, in a Cr contained alloy containing Nb of a specific quantity. CONSTITUTION:[N] in a molten metal of a Cr contained alloy (high-speed steel, stellite, Ni - Cr alloy, etc.) containing >= 0.01 weight % Nb is adjusted to desired concentration by adding a nitriding alloy, etc. At the time of spraying this molten metal a chamber together with inert gas and pulverizing it, alloy powder in which oxygen concentration is equal or smaller to or than nitrogen concentration is obtained by adjusting the oxygen concentration in the chamber. In such a way, at the time of welding, a welding alloy in which the organization of a matrix is satisfactory is obtained.
Patent JP-H0827993-A (JP)
Title: Molding plate installing structure
Inventor: KORIYAMA KAZUHIKO
IPC: E04F13/21
Filed: 1994-07-20
Abstract: PURPOSE:To facilitate installing work by locking engaging parts of an installing metal fitting composed of a leaf spring material on a dovetail leg of a molding plate, and locking a locking part arranged on the rear end of a side arm part of the installing metal fitting on a back face of a channel. CONSTITUTION:Plural strip dovetail legs 14L and dovetail grooves 14D are adjacently arranged on the reverse side of a molding plate 14 composed of a long size concrete extruded plate, and engaging parts 26 of an installing metal fitting 20 are engaged with and installed on the dovetail legs 14L. Next, the molding plate 14 is moved so that a channel 18 is positioned between a side arm part 24 of the installing metal fitting 20, and the molding plate 14 is pushed in in the channel 18 direction. A locking part 28 arranged on the rear end of the side arm part 24 of the installing metal fitting 20 slidingly moves on a side surface part of the channel 18 while expansively opening in the mutually separating direction, and locks on a back face side of the channel 18. Therefore, even after the molding plate is installed on the channel, a position of the molding plate can be adjusted.
Patent JP-H0522097-A (JP)
Title: Output circuit
Inventor: HIDA YOICHI
IPC: H01L27/00
Filed: 1991-07-09
Abstract: PURPOSE:To prevent an insulating gate type field effect transistor from being destroyed. CONSTITUTION:The gate of a PMOS transistor 21 is connected through a resistor 40 to a power supply terminal 30, and the gate of an NMOS transistor 22 is connected through a resistor 50 to a ground terminal 33 respectively. When the static electricity of a high voltage is impressed between an output terminal 31 and the power supply terminal 30 or between the output terminal 31 and the ground terminal 33 in the state of opening the respective terminals 30, 31 and 33, a space between the source and drain of the PMOS transistor 21 or the NMOS transistor 22 breaks down. At such a time, since the gate potential of the PMOS transistor 21 is equal to the potential of the power supply terminal 31 and the gate potential of the NMOS transistor 22 is equal to the potential of the ground terminal 33, the breakdown voltages of the respective transistors 21 and 22 are stablized, and the conductive resistance of the transistors 21 and 22 is fixed. Therefore, the PMOS transistor 21 and the NMOS transistor 22 can be prevented form being destroyed by impressing the static electricity.
Patent JP-S6324890-A (JP)
Title: Separation and concentration of fermentation product
Inventor: OOYA HARUHIKO
IPC: C12P7/16
Filed: 1986-07-18
Abstract: PURPOSE:To efficiently separate and concentrate a low-boiling fermentation product in a fermentation liquor therefrom, by bringing one side of a hydropho bic nonporous membrane into contact with the fermentation liquor and keeping the side of the above-mentioned nonporous membrane out of contact with the fermentation liquor under reduced pressure. CONSTITUTION:Ethanol fermentation liquor, acetone butanol fermentation liquor, etc., is led to a separation concentrator containing hydrophobic nonporous hollow fibers, e.g. silicone rubber, polycarbonate, polyolefin, polyfluoroolefin, etc., having preferably <=80mum membrane thickness and brought into contact with the outer surfaces of the above-mentioned hollow fibers to keep the interior of the hollow fibers under reduced pressure (normally <=0.5 atm). Thereby mixed vapor of the low-boiling fermentation product vapor and steam is recovered. In the proc ess, if is reduced while flowing an inert gas, e.g. nitrogen, gaseous carbon diox ide sterile air, etc., as a carrier gas for the mixed vapor, the mixed vapor permeated through the nonporous membrane from the membrane surface can be forcibly removed, enhancing the permeation efficiency.
Patent JP-S5691454-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA YUUICHI
IPC: H01L23/12
Filed: 1979-12-26
Abstract: PURPOSE:To provide easy pass-through connection between an inside lead and a stage, by forming an indentation on a substrate, providing a lead terminal on surface surrounding this indentation, forming an element-loading stage on the bottom surface of the indentation in such a manner as to enter surrounding of the indentation, and joining the inside lead with the stage through a hole. CONSTITUTION:An inside lead 2 is formed on the second layer 1b of a ceramic substrate 1 consisting of layers 1a through 1d, an indentation 9 and a piercing hole 6 are formed on the center of the layer 1b, a stage 7 is provided on the bottom surface of the indentation in such a manner as to reach the piercing hole 6, inside of the piercing hole 6 is filled with a conductive paste, etc. 8 and then, the inside lead 2 and the stage 7 are electrically connected with each other. It is possible, by doing so, to facilitate connection between the inside lead and the stage and to increase range of applicability of the semiconductor element 4 remarkably.
Patent JP-S5956545-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/02
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a sliding contact material having improved wear resistance by adding Nb, In, Ba or Cd to a sliding contact material having a specified composition consisting of Au, Ag and Cu and by using produced oxide as a lubricant. CONSTITUTION:This sliding contact material is obtd. by adding 0.5-15wt% one or more among Nb, In, Ba and Cd to an alloy material consisting of, by weight, 61.5-63.5% Au, 6.5-8.5% Ag and 29-31% Cu without changing the ratio in the composition or by further adding 0.01-1wt% Fe group metal. The contact material is much superior to a conventional sliding contact material in wear resistance, is equal to it in contact resistance, and generates little noise.
Patent JP-H0355504-A (JP)
Title: Numerous fiber element and manufacturing method of the same
Inventor: RII MERUBORUN KUTSUKU
IPC: G02B6/04
Filed: 1990-06-26
Abstract: PURPOSE: To provide a multiple fiber element in which the deformation of an image is small and whose area is large by forming an isotropic initial stage tile, connecting the initial stage tile with plural initial stage tiles and forming a second stage tile. CONSTITUTION: A strand is formed by aligning multiple fibers so that they make a projecting and recessing relation with the respective pairs of adjacent fibers. The tangent against the section of the strand becomes an isotropic triangle or a regular hexagon and it is sintered so as to form the initial stage tile elements 14. Then, the tile elements of the large sections are formed by gathering the multiple initial stage tiles 14 in the projecting and recessing relation. They are sintered and the large second stage tiles 12 are formed. Then, the third stage tile 10 can be formed from the second stage tiles 12 in the same way. Thus, the multiple fibers in which the deformation of the image is small and whose areas are large compared to a conventional case can be provided.
Patent JP-2000356860-A (JP)
Title: Image forming device
Inventor: NAKANO MASAO
IPC: G03G5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and its manufacture capable of preventing a charge packet from diffusing in the surface inside direction of the electrophotographic photoreceptor and capable of preventing an electrostatic latent image from being unclear. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer on a conductive supporting body, and the charge transfer characteristic of the photosensitive layer has anisotropy. As to the manufacture of this electrophotographic photoreceptor having the photosensitive layer on the conductive supporting body; the drying process of the photosensitive layer is performed while a gap <=500 μm exists between the electrophotographic photoreceptor and a counter electrode and a voltage is applied to the counter electrode.
Patent JP-S5692337-A (JP)
Title: Cylinder head for 4-cycle engine
Inventor: KATSUTA MASAAKI
IPC: F02F1/24
Filed: 1979-12-26
Abstract: PURPOSE:To arrange so that heat near a suction valve may be exchanged with a sucked air through a heat pipe and the surrounding area of a suction valve may be cooled, by protruding the other end of a heat pipe whose tip is buried near the center of a cylinder head into a suction passage. CONSTITUTION:For a 4-cycle engine equipped with two pieces each of a suction valve 1 and an exhaust valve 2 on each cylinder, one tip of a heat pipe 10 is introduced and imbedded in the neighborhood of a spark plug 8 provided in the center of a cylinder head 3 and the other tip if positioned in such manner that it finds its way out into a suction passage 11 for a suction pipe 5, running through a wall between two suction ports 4. As a result, heat in the center of a cylinder head 3 and in the ambient area of a suction valve 1 which become extremely hot during the action of an engine is transferred to the suction passage 11 via the heat pipe 10, so that a cool suction gas inside the suction passage 11 is exchanged with heat. Thus it is possible to cool the neighborhood of the suction valve 11.
Patent JP-S6328540-A (JP)
Title: Constant distance feeding device
Inventor: MATSUMOTO TAKEO
IPC: B23Q16/04
Filed: 1986-07-17
Abstract: PURPOSE:To transfer a table loaded with the working equipment by each prescribed distance in succession and carry out the necessary working processing each time by connecting a plurality of thin cylinder single bodies in series using the table as driving source. CONSTITUTION:Thin air cylinder single bodies 8, 8-1-8-4 are connected in series through flanges 9, 9-1-9-4. A hole is formed onto a bracket 7-1, and a guide 10 is inserted into the hole, and the bracket 7-1 can transfer along the guide 10. The piston rods 12, 12-1, 12-2,... in the air cylinders are fixed onto the flanges 9, 9-1,... installed into the opposed air cylinders. The air feeding and discharging ports 13a and 13b are connected with a compressed air feeding source through a solenoid valve, etc. The transfer distance of the working equipment 2 is determined by the length of the piston rod of each air cylinder.
Patent JP-S6233066-A (JP)
Title: Manufacture of box body made of sheet metal
Inventor: ABE SHUNJI
IPC: B23K26/21
Filed: 1985-08-01
Abstract: PURPOSE:To simplify the finish process, and to improve the yield of a product by making a melting torch jet an energy line of a high energy density, and also inclining its jet direction to an excess thickness side from a box body side. CONSTITUTION:First of all, an upper plate and a bottom plate 3 being in an untrimming state are prepared, and tack welding is executed by executing a spot welding by a pair of electrodes. As the second process, the whole periphery of a polymerized part through a pair of roller electrodes. Subsequently, an energy line of a high energy density of a plasma arc, etc. is injected from a melting torch 5, it is moved along a melting surface, and an excess thickness 4 is removed. In this case, the jet direction of the torch 5 is inclined by an angle alpha to the excess thickness side 4 from a box body side, melting is executed along the end edge of the lower part. As for an adhesion of a droplet, the greater part flows to a part B of the excess thickness side, and scarcely sticks to a product side. Accordingly, the subsequent finish process is not required or simplified, and since failure of the product decreases, the yield is improved.