baber/WOPTO huggingface dataset:
Patent JP-S5914649-A (JP)
Title: Semiconductor device
Inventor: HARASAWA FUMIO
IPC: H01L21/768
Filed: 1982-07-16
Abstract: PURPOSE:To increase the lifetime of metal wirings by arranging the long side of rectangular connecting hole of the wirings to Si in parallel with the direction of wirings. CONSTITUTION:Since the current density decreases exponentially along the length parallel to the wiring direction of connecting hole in the electromigration of the connecting part of metal to Si, the variation in the current density along the long side can be, when a long side 5 of the rectangle 3 of the same area is aligned in parallel with the wirings 1, smoothened as compared with the conventional short side. Accordingly, the lifetime of the metal wirings determined by the electromigration at the connecting part can be prolonged.
Patent JP-S5931756-A (JP)
Inventor: JIERAARU RANGU
IPC: A61K8/00
Filed: 1983-07-07
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-H01293026-A (JP)
Title: Optical repeater
Inventor: YAMAGUCHI MASAYUKI
IPC: H04B10/291
Filed: 1988-05-20
Abstract: PURPOSE:To construct an inexpensive optical fiber communication network by providing the 2nd electric circuit which adds a signal current of sine waves or pulselike signal current which is lower than the frequency or bit rate of optical signals to an optical amplifier separately from the 1st electric circuit. CONSTITUTION:Transmitted pulselike optical signals are divided into two parts by means of an optical branching circuit 7 and one part is photodetecting by means of a photodetector 4. The other part is led to the optical amplifier 6 as input light rays Pin. A constant DC bias is applied across the optical amplifier 6 from the electric circuit 8 and the input signals Pin are sent to the optical repeater of the next stage as output light rays Pout after receiving fixed amplification. On the other hand, the signal of the information produced by the repeater or a repeater station itself is supplied to the optical amplifier 6 as an analog signal current by means of a modulator circuit 9. Therefore, the optical output Pout of the optical amplifier 6 is composed of amplified pulse signals, with the analog signals being superposed upon the pulse signals. Thus the necessity of a semiconductor laser at each terminal station can be eliminated and, at the same time, no optical amplifier is required between each terminal station. As a result, the constitution of an LAN can be simplified.
Patent JP-S63286253-A (JP)
Title: Method and apparatus for producing metal composite sheet
Inventor: MORI HISASHI
IPC: B22D11/00
Filed: 1987-05-20
Abstract: PURPOSE:To freely select surface layer material, kind of base material and ratio of thicknesses by pressurizing and integrating both materials after bringing the surface layer material into contact with free surface side of a strip carried from a pouring basin part. CONSTITUTION:The strip 11 carried from the pouring basin part 4 is under high temp. and soft surface condition. Then, the surface layer material (a) is sent to the strip 11 under above condition and integrated with the strip 11. The surface layer material (a) unwound from uncoiler (b) is supplied through a pressurizing roller (c). The strip 11 welded under pressure by the surface layer material (a) is flatened with a leveler (d) just after the solidified shell 10 is out from the pouring basin part 4. Then, at the same time of bringing the surface layer material (a) into contact with the upper surface of the strip 11, they are rolled by the pressurizing roll. Therefore, the complex material having good joining strength without reducing casting speed of the strip can be formed.
Patent JP-H11316993-A (JP)
Title: Optical disk drive
Inventor: MAEDA NOBUNARI
IPC: G11B33/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a optical disk drive which is easy to press its ejector button and prevents a tray mechanism from getting out of order or breaking. SOLUTION: This optical disk drive is equipped with medium insert/eject mechanism which has a tray 1 where an optical disk is loaded as a recording medium, the eject button 2 projecting from the front of the tray 1 by specific length and indicating the in and out operation of the tray 1, and an opening wherein the eject button 2 is exposed and has a free open/close shutter that is closed at the time the tray is in and opened at the time the tray is out. Consequently, even when the tray 1 projects, the eject button 2 is easy to press and the operability is good. Further, the tray 1 need not be pushed in, so no external force is applied to the tray 1.
Patent JP-S61283073-A (JP)
Title: Optional information device
Inventor: MIYAZAKI TOMIYA
IPC: G11B7/0055
Filed: 1985-06-07
Abstract: PURPOSE:To eliminate the wating for rotation and to shorten a access time of recording and reproducing by recording a deleted data mark signal and clarifying the faulty area when the faulty sector is detected at deletion. CONSTITUTION:At an optical disk 11, when there are defects, etc., such as a dust, and the defect is detected through a defective sector detecting circuit 8 by the reflecting light from the information track by the deleting beam, then, the modulating signal of a writing data generating circuit 5 is changed over to the data to show the recording defect sector of a deleted data mark generating circuit 7 by a writing selector circuit 6. The data are made invalid, the data pattern to show the recording defect is written, and the recording data are written to the next sector. For such a reason, the waiting for rotation is not executed, the data signal is not recorded to an alternate sector. Therefore, the access time of recording and reproducing can be shortened.
Patent JP-H10317342-A (JP)
Title: Snow melting device
Inventor: IMABAYASHI TSUNETAKA
IPC: E01H5/10
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance snow melting efficiency through the effect of a shower by keeping the shower while draining water and to increase serviceability by automating shower operation and drainage. SOLUTION: A snow-melting cylinder having a heating means and a drainage pump 30 draining snowmelt to the outside of a snow-melting vessel embedded in the ground are placed in the snow melting vessel. A snowmelt level detecting means B, a shower pump 23 pumping up the snowmelt and ejecting it from the top of the snow melting vessel 1, and a control part controlling the drive of the shower pump 23 and the drainage pump 30 according to the level detected by the level detecting means are also included.
Patent JP-H08296208-A (JP)
Title: Concrete filling and reinforcing method for stud and reinforced stud
Inventor: ISHII KOJI
IPC: E04G23/02
Filed: 1995-04-26
Abstract: PURPOSE: To reinforce an existing stud at a high quality by providing a lead-in pipe, which is provided with plural opening parts with a space, in an inner space or an outer space of the existing stud, and pressure filling the concrete into the space from an inlet provided in the lower part of the lead-in pipe. CONSTITUTION: A lead-in pipe 10, which is provided with plural opening parts 11, 11 with a space, is provided in a space part 7 formed inside or outside of an existing stud 1 over from the lower part to the upper part thereof. Concrete is pressure filled into the space from inlets 12, 12 of the lower parts of the lead-in pipe 10, and the space 7 is filled with the concrete, flowing out the concrete in order from the lower opening part 11 to the upper opening part. Thereafter, the lead-in pipe 10 is embedded in the filled concrete. As a lead-in pipe 10, a vertical pipe, a spiral pipe, a staged pipe or the like is used. Concrete is thereby smoothly made to flow in the lead-in pipe 10, and transferred upward in order, and the inside of the space 7 is evenly filled with the concrete.
Patent JP-H04328648-A (JP)
Title: Continuous input member coupling system
Inventor: SUZUKI SHINJI
IPC: G06F12/00
Filed: 1991-04-30
Abstract: PURPOSE:To couple plural members of different forms into a single member and to output it by providing a means which checks automatically the member forms and controls the output for each record and a means which secures the coincidence with a member form. CONSTITUTION:Plural members of different forms are continuously inputted for each record and then coupled into the form of the first input member by an output control means and a form generating means. The members coupled into a single form are outputted. The input is available in two types, i.e., a standard form and a data form. The standard form includes the control records containing the member information and a header 1 at the head to include the ascending row numbers in those records. Meanwhile the data form consists of the data 2 only. For instance, if a member of the standard form and then a member of the data form are inputted, the form generating means adds a header 2 to the member of the data form. Thus this member of the data form is outputted in a standard form.
Patent JP-2000271784-A (JP)
Title: Co2 welding wire having excellent vertical position downward weldability
Inventor: TAKEMOTO SATOSHI
IPC: B23K9/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain stable bead forming properties free from a defective outward appearance having central recessed beads and burn through in CO2 welding by using a wire which is composed of a specified weight % C, Si, Mn, S and the balance Fe with impurities and whose constituents are adjusted so as to satisfy the specific relation. SOLUTION: The wire which is composed of, by weight, 0.04-0.12% C, 0.50-1.00% Si, 1.00-1.6% Mn, 0.003-0.015% S and the balance Fe with impurities and whose constituents are adjusted so as to satisfy the formula is used. Even if the adding quantities of C, Si, Mn, S are controlled in this range, since the center of beads is recessed or burn through is generated in vertical position downward welding when the total quantity of C, Si, Mn in the formula is 0.09 or less, the total quantity has to be adjusted to 0.09 or more. Further, in order to improve strength or toughness, 2.0% or less of Ti, Zr, V, Ni, Cr, Cu, Mo, B or the like may be added if necessary.
Patent JP-H07309326-A (JP)
Title: Corrugated fiberboard assembled box
Inventor: OSHIMA KENICHI
IPC: B65D5/10
Filed: 1994-05-16
Abstract: PURPOSE:To reduce an amount of used corrugated fiberboards, and provide a box which can be applied to such a small corrugated fiberboard box that it is difficult or impossible to make a box by a box making machine, further which can be used as a fancy box and utilized as a display container as it is. CONSTITUTION:A corrugated fiberboard assembled box comprises entirely two arrays of paper molds 2a, 2b, wherein its side walls 4a, 4b, 4c, 4d are folded to form a parallelepiped box body, a locking part 5 near a joint end of the box body is formed, and protection walls 10a, 10b for covering the side walls 4a, 4b, 4c, 4d with the locking part 5 of the body formed are provided. Insertion tabs 13, 14 are attached to a tip of the protection walls 10a, 10b and a tip of a lid plate 12, while holes 15, 16 for receiving the tabs 13, 14 are drilled respectively.
Patent JP-S62279922-A (JP)
Title: Method of lining flanged pipe and lining equipment to be used for that
Inventor: KAWAMINAMI JUNICHI
IPC: B29C63/34
Filed: 1986-05-29
Abstract: PURPOSE:To enable a flanged pipe and lining material to be stuck firmly to each other, by cooling an end part of the lining material softened through heating while the same is pressed against the inside circumferential surface of the flanged pipe and an end part of a flange part. CONSTITUTION:A lining material 20 made of synthetic resin, for example, vinyl chloride is expanded and stuck to the inside circumferential surface excepting for an end face 11a of a flange part 11 of a flanged metallic pipe 10. In this instance, an end part 21 of the lining material 20 is stretched out through the flange part 11. Then the end part 21 is made to soften by heating with a heater or a bunner. Then a collarlike part 21a is formed by folding back a collar along the end face 10a by a hand or a roller. The inside circumferential surface of a lining material part 22 is pressed against the inside circumferential surface of the metallic pipe 10 in a diametral direction by, for example, lining equipment A and the collarlike part 21a is pressed against the end face 11a. The collarlike part 21a and a part 22 continuous to that are cooled and the lining material 20 is stuck firmly without generating an air gap.
Patent JP-S5554512-A (JP)
Title: Charging method for material into blast furnace
Inventor: IWAFUNE AKIRA
IPC: C21B7/20
Filed: 1978-10-13
Abstract: PURPOSE:To extend the life of the top facilities of furnace, by installing the controller to memorize the brand of materials in a pair of top bunkers, and by periodically changing over the acceptance of the ore, coke, etc., to be charged into the blast furnace. CONSTITUTION:The signal produced from the controller 18 actuates the driver 19 which turns the top chute C to the top bunker A side for accepting the coke from the coke supply hopper D. Besides, the controller 18 memorizes that the material held in the top bunker A is the coke. The top bunker B is similarly actuated for accepting the ore, and this fact is memorized in the controller 18. During the bunker B is accepting the ore, the driver 19 charges the coke held in the bunker A into the blast furnace. When this coke charge comes to the end, the memory of the controller 18 actuates so as to again accept the coke of the same brand into the bunker A. During this acceptance of the coke, the ore is charged from the bunker B into the blast furnace. According to this system, the frequency of replacement of friction parts can be diminished.
Patent JP-S5349914-A (JP)
Title: Shadow key signal generator circuit
Inventor: MIZUGUCHI TAKASHI
IPC: H04N5/278
Filed: 1976-10-18
Abstract: PURPOSE: To obtain a shadow key signal generator circuit with a simple constitution, with which the super signal inserted later receives no effect of the chroma signal element contained in a base signal and no black part is produced at the side of the super signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04330232-A (JP)
Title: Mulching panel for preventing growth of weed growing under tree
Inventor: SHIMONOHARA TAKESHIGE
IPC: A01G13/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a mulching panel for preventing growth of weed growing under tree by packing a mulching material obtained by adding water to a water permeable pavement material, already heat-treated soil element having light intercepting property, a solidifying agent and a space-forming agent, as main materials, and kneading to form into a frame having a definite form, and drying and solidifying the packed material. CONSTITUTION:A pavement material having light intercepting property and water permeable property is packed in uncured state into a frame consisting of three or four sides and vertical wall body and providing a dent part for receiving trunk of a tree on the side, and dried and solidified to provide the objective mulching panel. Further, a mulching material obtained by adding water to an already heat-treated soil element having light intercepting property, a solidifying agent and a space-forming agent, as main materials, followed by kneading is packed into the above-mentioned frame and dried and solidified to provide the objective mulching panel.
Patent JP-H0420400-A (JP)
Title: Cleaning tag
Inventor: MAKINO SAIJI
IPC: D06F93/00
Filed: 1990-05-14
Abstract: PURPOSE:To facilitate the easy and sure mounting of the cleaning tag to clothing and to perfectly prevent the removal during cleaning by forming a two-pack crosslinking type acrylate tacky adhesive layer on a sealing coat having solvent resistance. CONSTITUTION:The sealing coat having the solvent resistance is applied on at least one surface of a band-shaped base material consisting of washing resistant paper and the two-pack crosslinking type acrylate tacky adhesive layer is formed on this sealing coat. Namely, the tacky adhesive layer provided on this sealing coat consists of the two-pack crosslinking type acrylate tacky adhesive. Various kinds of hardeners of an isocyanate system, melamine system, epoxy system, etc., are usable according to the functional groups introduced into the polymer of the chief material of the acrylate system. The mounting of the tag to the clothing is extremely facilitated by the pressure-sensitive adhesion of the ends to each other. The removal of the tag from the clothing during cleaning is completely prevented regardless of the kinds of cleaning systems.
Patent JP-H08285280-A (JP)
Title: Manufacture of housing for glow plug
Inventor: SHICHIROUMARU KIYOSHI
IPC: F23Q7/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a highly reliable product by cutting a wire and correcting both end faces of cut surfaces of the cut raw material, and molding in the form of a glass by forward extrusion and punching a glass-shaped bottom of the raw material so as to provide a pipe material and working the pipe material into small size with the punched side as a reference. CONSTITUTION: A wire 11 is cut in a specified length. After the cut surfaces of a raw material 12 thus provided are pressed and corrected, a hollow 43 is forwardly extruded from the other end face 32 with a shallow center hole 33 made in one end face 31 as a guide. Then, the bottom 44a of the hole 43 is punched with a center hole as a dice. After the formation of a hole 53, the inner surface 53a of the hole 53 is drawn to obtain a pipe material 60 having an uniform thickness. Then, a mandrel is inserted and extrusion-worked and then the mandrel worked thinner at the forward side of a hole 73 is inserted and forwardly extruded to contact a narrow diameter port 84c. The end face 9 of a second narrow diameter part thus provided is cut in a specified length, and the cut end face is beveled on both inner and outer faces, thereby finishing a product.
Patent JP-H09312329-A (JP)
Title: Wafer support jig, and semiconductor manufacture using it
Inventor: ARAKAWA HISASHI
IPC: B65D85/86
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of foreign matters to a semiconductor wafer and damages, and besides, reduce the space used at processing. SOLUTION: This wafer support jig comprises a wafer support jig body 3 which counterposes either the surfaces 1 or the rears 1b of adjacent semiconductor wafers 1 each and supports them as arranged in the vertical direction at least at the two places of each semiconductor wafer 1, and grooves 4 to separate adjacent semiconductor wafers. Then, the height 3f of the top 3d of the L-shaped plate 3a on the side of carrying in and out in the wafer support jig body 3 is made lower than the height 3g of the top 3e of the L-shaped plate 3c on the rear side, whereby the stability in carrying in and out the semiconductor wafer 1 can be improved.
Patent JP-H01295854-A (JP)
Title: Printing apparatus
Inventor: OKADA KUNIO
IPC: B41J2/44
Filed: 1988-05-25
Abstract: PURPOSE:To perform printing while matching the images outputted from two or more image generation sources, by storing the image data given to and received from one data source and outputting the stored image data from a printing control part in synchronous relation to the output of the image data of the second data source to an image forming part. CONSTITUTION:In synchronous relation to a BD signal 24 and an external BD signal 30 both of which are same in timing, the image data in an image memory is outputted for the sake of printing and, at the same time, said data is synthesized with the image signal outputted from an external controller 103 to be subjected to printing output. By this method, an external READY signal, an external TOP signal and an external PRINT signal are not directly transmitted as PRINT signals but the output of the signals is controlled in matching relation to the preparatory state of a control part to eliminate the positional shift between the image data outputted from both of a host computer and the external controller 103 and an output image can be formed.
Patent JP-H11315949-A (JP)
Title: Motor-operated valve and assembling method of the same
Inventor: HORI TATSUYA
IPC: F16K31/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To set a vertically movable range with little dispersion, to provide stable rotational torque and to easily assemble in an electronic control expansion valve. SOLUTION: For a bearing 4, by performing coaxial machining for a shaft bearing part 17 and a coil cover part 14, centering is performed within machining tolerance of the inner and outer diameters of a coil 13 and within the range of clearance between the coil cover part 14 and the outer diameter of the coil 3. Also, by forming a notched part for engaging the coil cover part 14 of the bearing 4 in a valve main body 7 by machining coaxial to a chamber 19 and a valve port 23, for the shaft of the shaft bearing part 17 of the bearing 4 and the shaft of the chamber 19 and the valve port 23, centering is performed within the clearance range of the engaged part.  Further, dispersion within the vertically movable range of a shaft 5 is controlled within the range of tolerance among three dimensions, i.e., a dimension from the stopper part 18 of the bearing 4 to the lower end surface of the coil cover part 14, a dimension from the notched part of the valve main body 7 to a valve seat 22, and the length of the shaft 5.
Patent JP-S6414538-A (JP)
Title: Optimum control system for refrigerator
Inventor: NISHIKAWA TAKASHI
IPC: F24F11/02
Filed: 1986-06-02
Abstract: PURPOSE:To provide the most suitable controlling operation for a refrigerator by a method wherein a surrounding temperature and humidity of a room used are monitored, compared with a target temperature and humidity of the room, a correction value is a determined in response to a difference between the actual value and the target value so as to calculate a target outlet temperature, the target outlet temperature is compared with an outlet temperature to control the refrigerator. CONSTITUTION:A difference between a designed inlet temperature of a refrigerator and its designed outlet temperature is calculated at a refrigerator outlet temperature adjustment device 10, its difference is defined as alpha, a room temperature where a cooling load in the room shows a maximum value is calculated and then a difference between the room temperature and the room target temperature is defined as DELTAt. A present room temperature is measured by a temperature sensor 8 and a difference between the measured value and the room target temperature is difened as DELTAt'. A corrected value (alpha') of a target refrigerator outlet water temperature is calculated with reference to a relation of DELTAt'.alpha/DELTAt=alpha' and the corrected value alpha' is subtracted from the retrigerator designed inlet temperature, thereby a new target refrigerator outlet temperature can be attained. The target refrigerator outlet temperature is compared with an outlet water temperature measured by a refrigeratore outlet water temperature sensor 6. If the measured value is lower than the refrigerator outlet target water temperature, a refrigerator off instruction is outputted. With this instruction, a refrigerator adjustor 11 performs an on and off control of the refrigerator.