baber/WOPTO huggingface dataset:
Patent JP-H08100772-A (JP)
Title: Pumping device
Inventor: HONDA TOMOTAKA
IPC: F04B49/10
Filed: 1994-09-30
Abstract: PURPOSE: To perform stepping to a normal machine automatically so as to supply water without complete failure of a system when any of control base boards causes a failure by providing the control base board for each inverter which controls each pump head. CONSTITUTION: Control base boards 16, 17 on which microcomputers 13, 14 are mounted respectively are provided independently for each of inverters 19, 20 which control speed of motors 21, 22. A display base board 18 on which a microcomputer 15 is mounted is also independent from the control base boards 16, 17. The control base boards 16, 17 output corresponding frequency commands 16 (a), 17 (a) to the inverters 19, 20 after operating and processing pressure signals 10 (a), 10 (b) from a pressure sensor 10. After that, the inverters 19, 20 send back reach signals 19 (a), 20 (a) which inform that frequencies have reached the frequency commands 16 (a), 17 (a) outputted from the base boards 16, 17 to the base boards 16, 17.
Patent JP-S6390270-A (JP)
Title: Recording system
Inventor: OTANI MASAHITO
IPC: H04N1/21
Filed: 1986-10-03
Abstract: PURPOSE:To successively execute a recording without an interruption, to shorten a processing time, to improve a recording quality and to reduce a recording noise by controlling the recording time of a recording part based on the number of residual data of a memory and storing the data constantly in the memory. CONSTITUTION:A system control part 22, when the number of the residual data D0 of a line memory buffer 14 is large, operates a delay time td short and operates the delay time td long when the number of the residual data D0 is small and outputs a control signal corresponding to the delay time td to a mechanism control part 21. The mechanism control part 21, based on the control signal from the system control part 22, output a driving pulse to the recording paper feeding pulse motor of a plotter 19 or a pulse voltage to a recording electrode. Accordingly, the reducing speed of the data outputted according to a DMA in the plotter 19 of the line memory buffer 14 can be controlled based on the number of the residual data D0 in the line memory buffer 14 and a state in which the data is constantly present in the line memory buffer 14 can be maintained.
Patent JP-S6392818-A (JP)
Title: Structure of piston pin bearing
Inventor: FUJIWARA MICHIO
IPC: F16C33/10
Filed: 1986-10-03
Abstract: PURPOSE:To prevent seizure by forming a groove for reserving oil on the bearing surface of a piston pin bearing metal so as to prevent the shortage of oil for the piston pin part. CONSTITUTION:On the bottom surface of a piston pin bearing metal 14 with a groove, a groove 14a for reserving oil is formed. When a crankshaft 5 rotates, the lubricating oil forcibly lubricated by a pump flows through an oil hole 10. And when the oil hole 10 in the crankshaft, during rotation, coincide with the pin lubricating hole 12 in a power connecting rod 3, the lubricating oil in the oil hole 10 rises to a power piston pin 8 part, and it stays in the groove part 14a of the pin bearing metal 14 with a groove. Accordingly, the shortage of oil for the power piston pin 8 part can be prevented, and the seizure of the bearing can be also prevented because of lubricating oil stayed in the groove part 14, and further the occurrence of abnormal abrasion can be prevented.
Patent JP-S6391799-A (JP)
Inventor: ITO KAZUHISA
IPC: G08B17/00
Filed: 1986-10-04
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-S60128597-A (JP)
Inventor: KIMURA ZENJI
IPC: G07G1/12
Filed: 1983-12-15
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-S6480644-A (JP)
Title: Glass-panel mounting structure of curtain wall
Inventor: KOBAYASHI KIYOSHI
IPC: E04B2/88
Filed: 1987-09-21
Abstract: PURPOSE: To make repairing work easy when a seal is deteriorated, by securing an attachment plate via a structure seal to the rear surface of a glass panel, and attaching the attachment seal to a back mullion and thereby ensuring a preliminary seal space. CONSTITUTION: Attachment plates 11 are provided at both the ends of a glass panel 10 via a structure seal 5. After the attachment plates 11 are fastened to the fixing plate 13 of a back mullion 3 by a small screw 14, and a weather seal 6 is executed thereto. As a result, a preliminary seal space 15 is formed between the glass panel 10 and attachment plates 11, and when the structure seal 5 is deteriorated, the weather seal is removed; which then a new structure seal is injected in the preliminary seal space 15, so that seal repairing can be carried out readily.
Patent JP-2001068848-A (JP)
Title: Solder composition and solder supply method using same
Inventor: KAGA YASUHISA
IPC: B23K3/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a solder composition which can form a solder layer with uniform thickness under good control at an electrode part of an electronic component or circuit board, and can form the solder layer without solder bridging even when an electrode interval is small, and a solder supply method using it. SOLUTION: The solder composition has an oxide film on its surface and is composed of 30 to 95 wt.% solder powder containing 0.02 to 0.2 wt.% oxygen, an acid component which dissolves oxides, and a base agent containing its solvent. After the solder composition 2 is applied to or mounted on an electrode array area of a circuit board, the solder composition 2 is heated to fuse solder powder 3 and solder balls 4 of specific size when deposited in multiple layers as solder powder is united together are cooled to form a solder layer 5 on an electrode.
Patent JP-H1081018-A (JP)
Title: Printer device and its manufacture
Inventor: MURAKAMI TAKAAKI
IPC: B41J2/205
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To improve the representation of a gradation, especially on a low concentration side by metering a medium to be metered with the help of a heating element when the medium to be metered is mixed with a discharge medium and the mixture is jetted. SOLUTION: A heat-generating element 11 which consists of a resistor 25 with both ends to which electrodes 23a, 23b are connected, on a heat accumulation layer 21 and a protecting coating 24 formed on the resistor 25 and generates heat through energization to the resistor 25, is installed in a second pressure chamber 9 filled with a metered medium in such a manner that the protecting coating 24 comes into contact with the metered medium in the pressure chamber 9. The heat-generating element 11 has an in-plane temperature distribution on the surface of the element at the time of heat generation. In this heating element 11, the temperature distribution should preferably be formed in the in-plane direction at the time of heat generation by changing the heat generating value of the resistor 25, at its energization, in the in-plane direction.  In addition, the thickness of the protecting coating 24 is changed in the in-plane direction of the heating element 11. Alternatively, the thickness of the heat accumulation layer 21 may be changed in the in-plane direction of the heating element 11, so that the in-plane temperature distribution at the time of heat generation is formed.
Patent JP-S61115605-A (JP)
Title: Copper and copper alloy plate for deep drawing
Inventor: SASAKI YASUNORI
IPC: B21B1/22
Filed: 1984-11-10
Abstract: PURPOSE:To obtain titled copper and copper alloy which decreases the generation of flow marks and earing as far as possible by roughening the surface of the copper (alloy) with a rolling roll having the roughened surface. CONSTITUTION:The copper or copper alloy is rolled by, for example, a steel roll of which the surface is roughened by a means such as shot blasting and the surface thereof is roughened in the following manner: The surface roughness of the rolling plate is so adjusted that the maximum peak-to-valley height Rmax of 1 inch length in at least the direction parallel and perpendicular to the rolling plate is 2mum or above and that the number of peaks and valleys having >=25mu inch height within 1 inch length is >=25 pieces. As a result, the flow marks are hardly generated in the stage of deep drawing and therefore the copper and copper alloy for deep drawing which eliminate the need for polishing and improve productivity are obtd.
Patent JP-H1179808-A (JP)
Title: Artificial aggregate and its production
Inventor: KATAOKA NOBUHIRO
IPC: C04B18/08
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate lowered in water absorbability and improved in strength and specific gravity by molding coal ashes specified in an alumina/ silica ratio and a flux amount and subsequently sintering the molded products. SOLUTION: This aggregate is obtained by adding an alumina source such as rare alumina, aluminum hydroxide, bauxite, feldspar or kaolinite, a silica source such as silica powder, microsilica, quartz sand, sand stone or diatomite and a flux component such as clay, furnace slag, Cottrell dust or zeolite to coal ash powder having a Blaine specific surface area of 200-5,000 cm<2> /g in an alumina/silica weight ratio of 0. 6-1.00 and in a flux amount of 6-30 wt. %, further mixing the mixed coal ashes with an inorganic or organic binder such as water glass, clay, bentonite, cellulose or polyvinyl alcohol, molding the mixture and subsequently sintering the molded product having a granule diameter of 5-20 mm at 1,150-1,450 deg.C.
Patent JP-H03101299-A (JP)
Title: Mechanism for fixing printed board to shelf
Inventor: TAKAHASHI TSUTOMU
IPC: H05K7/14
Filed: 1989-09-14
Abstract: PURPOSE:To enable a nut on the side of a shelf to be floated by the use of a simple structure for mounting a large number of printed boards onto the shelf so that they can be inserted and extracted freely by inserting a holder along a hollow part of a mounting rail in order and placing it at a specified position and then retaining a nut body to a window which is mounted to a rail through the window. CONSTITUTION:A holder 24 is inserted into a hollow part S in sequence from one open edge of a mounting rail 20 by sliding it and it is arranged so that an opening 25 of the holder 24 can be seen from a window 21. Then, a nut body 27 is inserted into an opening 25 of a holder from the front of the window 21 and is engaged to it. Then the holder 24 which received the nut body 27 is shifted to a position where the nut body 27 is hidden behind a cross-linking part 22. Since a screw hole for positioning of a rear wall 20b agrees with a cut-out 26 at this position, a set screw 29 is screwed into the screw hole for positioning 28 through the cut-out 26, thus fixing the position of the holder 24. Thus, the nut body 27 is housed within the opening 25 with a specified room so that achieving centering to the tip of bolt at a printed board side by floating the position.
Patent JP-S6297846-A (JP)
Title: Method for measuring amount of register error in printed matter
Inventor: KOBAYASHI MICHIAKI
IPC: B41F33/00
Filed: 1985-10-25
Abstract: PURPOSE:To display a register of each color capable of clearly recognizing the registered condition visually to enable an amount of register error to be measured, by using the registers spaced at a regular interval. CONSTITUTION:The predetermined portion of a printed matter to be measured X on a table 1 is enlarged by a lens 2 and photoelectrically converted by a camera 3, and then enlargedly displayed on a black-and-white display 4 through a superimposer 5. A cursor is moved to the picture position on the display 4 by operating a joy stick 8, and the coordinate inputted from a operation panel 9 is calculated by a personal computer 6 and the result is outputted from a printer 10. An amount of misregistration between respective colors and an optimum amount of correction of a plate cylinder position are calculated based on the enlargement ratio of the picture, the position information of the pictures of respective colors on the display, the lengthwise (crosswise) information on the display. Registration is conducted by operating a plate cylinder position adjuster in a printer according to the printed out numeric value.
Patent JP-S6392394-A (JP)
Inventor: HAYASHI YOSHIKI
IPC: D06F58/28
Filed: 1986-10-06
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-S60129904-A (JP)
Title: Tape guide drum device
Inventor: IMAI ATSUSHI
IPC: G11B5/50
Filed: 1983-12-15
Abstract: PURPOSE:To omit the solderling process and to facilitate an easy exchange of a rotary head disk by securing the ON/OFF control of the contact and conduction between the 1st conduction member for the winding of a rotary transformer of the rotary side and the 2nd conduction member for the winding of a magnetic head just by attaching and detaching a pressure member. CONSTITUTION:A base 11 is welded to a rotary drum 2, and the conduction is secured between a head lead wire 8 and a plate type conduction member 10. The inside face of the drum 2 is set with a proper gap to a terminal pin 7 of the member 10 when the drum 2 is put on a disk 4. Then the inside face of the drum has a contact with the pin 7. A pressure member 12 is attached so that a projection part 13 holds the member 10 from the upper side of the drum 2 with the drum 4 kept on the disk 4. In this case, the member 12 can be attached smoothly since the projection 13 has a curve part.
Patent JP-H1156033-A (JP)
Title: Seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a seedling transplanter having shortened longitudinal length of the machine body without causing the interference of the working parts by arranging a wheel-lifting apparatus and a seedling planting tool actuation mechanism at positions superposed with each other in longitudinal direction at a side view of the machine body. SOLUTION: This seedling transplanter 1 is provided with liftable traveling wheels 2, 3 and a seedling planting tool 5 for planting a seedling on the ground. A wheel lifting apparatus for vertically moving the traveling wheels 2, 3 relative to the machine body and a seedling planting tool actuation mechanism to actuate the seedling planting tool 5 are arranged at positions longitudinally superposed with each other at a side view of the machine body. The wheel, lifting apparatus can be manufactured by extending a lifting cylinder 21 backward from a hydraulic valve unit 20 placed on a transmission case 1 and attaching a swinging rod 22 to a piston rod of the cylinder 21 in a manner freely rotatable around a vertical axis.
Patent JP-H0795600-A (JP)
Title: Timing pulse generating circuit
Inventor: TAKAHASHI KIYOSHI
IPC: H04N9/28
Filed: 1993-09-24
Abstract: PURPOSE:To attain the correction not attended with the increase in a power loss when a phase lag of a signal processing process of a convergence circuit is corrected. CONSTITUTION:The circuit is provided with a horizontal oscillation circuit 1 outputting a horizontal pulse S1, a delay circuit 2 delaying the horizontal pulse S1 from the horizontal oscillation circuit 1 and a horizontal output transistor(TR) 4 comprising a MOS TR amplifying an output pulse from the delay circuit 2 and applying the amplified pulse to a horizontal deflection coil 5, the pulse S1 before a delay outputted from the horizontal oscillation circuit 1 is shaped by a waveform shaping circuit 6 to obtain a timing pulse S8 and it is used to generate various signal voltages for a horizontal period fed to convergence or screen distortion correction.
Patent JP-H0284733-A (JP)
Title: Semiconductor integrated circuit
Inventor: NARUKAWA TAKASHI
IPC: H01L23/52
Filed: 1988-09-21
Abstract: PURPOSE:To reduce damage caused by the shock at the time of joining a bonding wire and the thermal distortion of mold resin and the like after joining process by a method wherein a specified current density can be secured without enlarging the width of metal wiring, by selectively increasing the film thickness of a part of the metal wiring, and further the metal wiring of electrodes is thickened. CONSTITUTION:When semiconductor elements are connected by metal wiring, the film thickness of a part of the metal wiring is selectively changed in order to connect the elements. For example, an oxide film 2 is arranged on a semiconductor element part 1; on the upper part thereof, first layer metal wirings 3 and 4 to connect semiconductor elements, and a first layer electrode (bonding pad) 5 to connect the semiconductor elements and external lead terminals are simultaneously formed by aluminum vapor deposition and the like; then a second layer metal wiring 6 is formed on the metal wiring 3 which has been previously selected in order to secure a specified current density; a second layer electrode (bonding pad) 7 is formed on the first layer electrode (bonding pad) 5; further on the upper part thereof, a surface protecting film 8 is formed.
Patent JP-H03137100-A (JP)
Title: Production of fine parts
Inventor: IKEDA TORU
IPC: C30B29/18
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a high-precision fine parts by placing a mask corresponding to the shape and size of a desired fine parts on a quartz crystal sheet obtained by cutting out quartz crystal vertically to its chemical axis. CONSTITUTION:Quartz crystal is cut out vertially to its chemical axis to form a quartz crystal thin sheet, the thin sheet is masked corresponding to the shape and size of the desired fine parts, and etching is applied to obtain the desired fine parts. The etching rates of the quartz crystal differ in the X (optical axis), Y (electrical axis) and Z (chemical axis) directions, and X:Y:Z=6:1:100. Accordingly, a sheet is cut out of the quartz crystal vertically to the Z direction, and the thin sheet is masked corresponding to the shape and size of the fine parts. When the material is etched, the X and Y directions are hardly etched since the etching rate in the Z direction is high, a fine parts corresponding to the shape and size of the mask pattern are extracted, and extremely high-precision fine parts are obtained.
Patent JP-H0574042-A (JP)
Title: Magnetic disk device
Inventor: KIMURA MASAYUKI
IPC: G11B25/04
Filed: 1991-09-18
Abstract: PURPOSE:To facilitate the operation to assemble magnetic disks to a spindle and to prevent the generation of gnawing by providing a resin cylinder having steps on its bore on a spindle hub. CONSTITUTION:The resin cylinder 12 is mounted to the spindle hub 11 by the clearance fit to the stepped bore part 12a of the resin cylinder 12. The resin disks 21 and spacer rings 31 are alternately layered and deposited on the spindle 1 by the clearance fit to the outside diameter of the cylinder 12. The cylinder 12 is formed of a material having an extremely small coefft. of sliding friction. Since only the stepped bore part 12a is fitted to the hub 11, the cylinder 12 is easily assembled to the hub 11. In addition, the operation to assemble the plural magnetic disks 21 and rings 31 is easy and can be surely carried out. The operation to assemble the magnetic disks to the spindle is facilitated in this way and the generation of the galling is entirely obviated.
Patent JP-H0685592-A (JP)
Title: Manufacture of saw element
Inventor: IORI KAZUNARI
IPC: H03H3/08
Filed: 1992-09-07
Abstract: PURPOSE:To manufacture a surface acoustic wave (SAW) element, which reduces the loss of insertion, decreases the number of gratings in a reflector and can be miniaturized, with high accuracy by applying the plating of metal, which specific gravity is larger than that of Al or alloy, after simultaneously forming an interdigital transducer (IDT) and the reflector composed of Al or the alloy with one time of photo-lithography on the surface of a substrate. CONSTITUTION:An Al thin film is filmed on the surface of a piezoelectric substrate 1, and photoresist is applied onto the surface. Next, the photoresist is exposed and developed later by using a mask drawing the patterns of the IDT and the reflector and with this photoresist as the mask, the Al thin film is etched so as to provide an IDT pattern 4 made of Al and resonator patterns 5 and 6 on both sides. Afterwards, it is masked by the organic resist of the IDT pattern 4, and non-field plating 5a and 6a of Au, for example, is performed in the state of activating the surfaces of the reflector patterns 5 and 6 with any suitable surface processing.
Patent JP-S60130668-A (JP)
Title: Bonding by vulcanization at low temperature
Inventor: TANIMOTO YOSHIO
IPC: C08J5/12
Filed: 1983-12-16
Abstract: PURPOSE:To bond adherends with a high bond strength, by vulcanizing a rubbery polymer mainly composed of butyl rubber at a low temp. by using a specified org. peroxide and a specified vulcanization aid. CONSTITUTION:An adhesive (A) obtd. by laminating a sheet (sheet A) of a rubbery polymer mainly composed of butyl rubber cont. an org. peroxide onto a sheet (sheet B) of a rubbery polymer mainly composed of butyl rubber contg. a vulcanization aid selected from quinone dioximes, maleimides, polyfunctional aryl compd. and org. metal salts having a redox action, an adhesion (B) obtd. by applying a soln. of a vulcanization aid selection from the quinone dioximes, the maleimides, the polyfunctional aryl compd. and the org. metal salts having a redox action to the sheet A or spraying said soln. on the sheet A, or an adhesive (C) obtd. by applying a soln. of the org. peroxide to the sheet B or spraying said soln. on the sheet B, is used. The adhesive is sandwiched between adherends and the laminate is pressed, whereby the adherends can be firmly bonded to each other by vulcanization at a low temp.
Patent JP-H01230585-A (JP)
Title: Thiazetidine derivative
Inventor: KISE MASAHIRO
IPC: A61P31/04
Filed: 1988-09-22
Abstract: NEW MATERIAL:A compound of formula I {R<1> is H, alkyl, aryl; R<2> is H, alkyl; A is N, CX (X is halogen); B is O, NR<3> [R<3> is H, alkyl, acyl, alkoxycarbonyl, (5-methyl-2-oxo-1,3-dioxolan-4-yl)methyl] and its salt. EXAMPLE:7-(4-Acetyl-1-piperazinyl)-6-fluoro-4-oxo-4H[1,3]thiazet[3,2-a ]-1,8- naphthylidine-3-carboxylic acid ethyl ester. USE:Antibacterial of low toxicity. PREPARATION:The cyclization reaction between a compound ot formula II (R<4> is alkyl) and a dihalide ot formula III (Y, Z are halogen) such as methylene iodide is carried out in an inert solvent in the presence of an acid acceptor such as sodium carbonate at 0-120 deg.C to give the compound of formula I where R<2> is alkyl.
Patent JP-H10329286-A (JP)
Title: Polypropylene composite film material
Inventor: SEKIGUCHI MAMORU
IPC: B05D7/24
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To improve further the adhesion between a polypropylene film being the base of a polypropylene composite film material and a gas barrier layer such as a metal oxide evaporated film formed thereon and, moreover, to improve also gas barrier properties as the polypropylene composite film material. SOLUTION: In this polypropylene composite film material, a gas barrier layer 2 constituted of a metal evaporated film or a metal oxide evaporated film is formed on a polypropylene film base 1. In this case, a syndiotactic polypropylene layer is made to exist at least on the surface on the gas barrier layer 2 side of the polypropylene film base 1 and a protective layer 3 is formed further on the gas barrier layer 2.