baber/WOPTO huggingface dataset:
Patent JP-S6298237-A (JP)
Title: Method and device for measuring bulk density of porous glass sintered body
Inventor: SUDO SHOICHI
IPC: G01N9/24
Filed: 1985-10-25
Abstract: PURPOSE:To measure a bulk density with high accuracy by irradiating an optical beam on a porous glass sintered body and by measuring the transmitting light quantity of this optical beam. CONSTITUTION:The transmitted optical intensity is measured by a photodetecting element 4 and measuring instrument by irradiating the optical beam 7 emitted from a laser beam source 1 on a porous glass sintered body 3 after condensing it by a lens 3. The bulk density of the sintered body 3 can be calculated from the measuring result thereof and the result concerning the premeasured porous glass sintered body bulk density and transmitting optical intensity. The bulk density distribution inside the sintered body 3 can also be measured by moving the sintered body 3 and element 4 by a moving base 5 and by irradiating the optical beam on each part of the surface of the sintered body 3. In this way the measurement can be performed with non-contact and non-destruction and a highly accurate measurement is enabled as well.
Patent JP-H1083369-A (JP)
Title: Information processor
Inventor: KUWAZAWA KIYOSHI
IPC: G06F13/14
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an office-computer function and a personal-computer function by providing a switching means, which enables an input device and a display device to be shared exclusively between a 1st and a 2nd controller, in a 2nd controller. SOLUTION: A keyboard I/F signal C110 includes a keyboard I/F signal A112 for the 1st controller, a keyboard I/F signal B114 for the 2nd controller 102, and a switching signal 117. The needed electric power of a keyboard 103 is supplied from a switching control part 105 in the 2nd controller 102. Then the keyboard 103 has an intelligent function which performs control for making the keyboard I/F signal A112 and keyboard I/F signal B114 effective in turn once detecting key operation exerting influence on neither the 1st controller 102 nor the application of the 2nd controller 102. Thus, two computers exclusively share one set of the input device and image display device.
Patent JP-H0658496-A (JP)
Title: Disk type steam trap
Inventor: KOYAMA MITSUHIRO
IPC: F16T1/16
Filed: 1992-08-12
Abstract: PURPOSE:To provide such a disk type steam trap as preventing an outlet passage from being narrowed or closed by accumulation of foreign matters. CONSTITUTION:A rolling member 14, whose part is situated in a ring groove 6, is set up in an outlet passage 10 in a state of freedom. This rolling member 14 rolls itself at a time when a valve disk 12 opens and a fluid passes through it, whereby a part of it situated in the ring groove 6 removes any foreign matter which tries to narrow this passage 10 after being accumulated.
Patent JP-H1156031-A (JP)
Title: Seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the accident of the contact of a worker with a seedling- planting tool liable to occur in the case of replenishing a seedling-supplying apparatus with seedlings while walking at a side of the machine body keeping the pace with the motion of the machine body. SOLUTION: A steering handle 31 is placed at the back of a main machine frame 30 extending backward from a transmission case 7 provided with a driving shaft for traveling wheels 2, 3 and a seedling planting tool 60 is placed between the transmission case 7 and the steering handle 31. In a seedling transplanter having the above construction, a vertical frame 32 is extended upward from the middle part of the main machine frame 30, front and rear frames 33 arranged in longitudinal direction are fixed at the top end of the vertical frame, the rear ends of the front and rear frames 33 are connected to the rear part of the main machine frame 30 and the seedling planting tool 60 is positioned in an area surrounded by the main machine frame 30, the vertical frame 32 and the front and rear frames 33 at a side view.
Patent JP-H0583976-A (JP)
Title: Alternating current motor controller and electric rolling stock controller with this
Inventor: MATSUI TAKAYUKI
IPC: H02P21/08
Filed: 1991-09-18
Abstract: PURPOSE:To perform stable torque control in the whole operation region by providing a means for controlling the primary current vector of a motor and a means for controlling the slip frequency of the motor, and performing torque control by a vector control system in a low-speed operation region and by a slip frequency control system in the high-speed operation region. CONSTITUTION:A PWM inverter 1 converts DC voltage into 3-phase AC voltage and supplies it to an induction motor 2 to run an electric rolling stock. Forward/ backward command signals and power running/braking command signals outputted from a main controller 7 are put into a control command generator 6. The control command generator 6 generates an exciting current command signal and a torque current command signal for the induction motor 2 on the basis of a filter capacitor voltage signal, a primary angular frequency command signal, the power running/braking command signals and the forward/backward command signals, and transmits them to a voltage command calculator 5, a current controller 8, and a slip angular frequency calculator 19. And the PWM inverter 1 is controlled by both slip frequency control and vector control.
Patent JP-H08103011-A (JP)
Title: Method for fixing metal bracket for vertical wiring
Inventor: ETO MAMORU
IPC: H02G7/00
Filed: 1994-09-30
Abstract: PURPOSE: To linearly mount on an insulator support bracket for vertical wiring by using an indirect tool, to omit hardware and to shorten the work time by detachably mounting the upright base of a drop wire bracket perpendicular to the direction of the vertical wire to the lower part of the lowermost stage of the fixed insulator metal support for vertical wiring. CONSTITUTION: High-voltage vertical wires 2 are insulated by three insulators 7, and horizontally wired in a vertical plane. The upper end of an upright upward-bent base end 3' provided at one end of a metal bracket 3 is inserted to the rectangular case 9 of the lowermost stage. A U-shaped deep groove 11 for avoiding a mounting bolt 10 is formed at the upper end. A downward U-shaped metal piece 12 is engaged with the case 9 from above, a horizontal bolt 13 is inserted into a lateral slot 14 opened at the base end 3', clamped by a nut 13', and the bracket 3 is detachably mounted. The bracket 3 protrudes in the direction perpendicular to the wiring direction directly under the wire 2 in a high-voltage transmission state. Thus, the hardware can be omitted, and the work time can be shortened.
Patent JP-S61115967-A (JP)
Title: Paint resin composition
Inventor: FUJII SATOSHI
IPC: C09D151/00
Filed: 1984-11-12
Abstract: PURPOSE:To provide the titled compsn. which has excellent long-term weather resistance, durability and corrosion resistance and gives a coating film having an excellent appearance, consisting of a polyol resin and a hardener. CONSTITUTION:3-60pts.wt. amine-methacrylimide (e.g. trimethylamine- methacrylimide) or acrylamide (e.g. N-methylolacrylamide) is reacted with 100pts. wt. fluorocopolymer contg. OH groups and having a weight-average MW of 20,000-100,000 at 30-160 deg.C in the presence of a catalyst in an org. solvent for 1-3hr. 10-97wt. reaction product is reacted with 90-3wt% alpha,beta-ethylenically unsaturated monomer (e.g. methyl acrylate) at 80-140 deg.C for 3-10hr to obtain a polyol resin (A) having a hydroxyl value of 5-150. Component A is blended with a polyisocyanate (B) as a hardener in such a proportion as to give a ratio of NCO/OH of 0.15-1.5/1. Alternatively, 95-60wt% component A is blended with 5-40wt% aminoplast compd. (B) as a hardener.
Patent JP-H1080217-A (JP)
Title: Knapsack bush cutter
Inventor: OKA GIICHI
IPC: F16B7/20
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to lower their costs by simplifying the structure of the connecting part of the flexible tube and the solid tube of a knapsack bush cutter. SOLUTION: This knapsack bush cutter 10 is constituted to draw out power from an engine unit 2 by a flexible tube 4 having a built-in power transmitting shaft 3 and to drive a reaping blade unit 7 at the tip part of a solid tube 6 having a built-in solid power transmitting shaft 5 through a connecting part C. In this case, the outer diameter of a liner 40 at the other end of the flexible tube 4 is made equal to the inner diameter of the end part of the solid tube 6 and one of the flexible power transmitting shaft 3 and the solid power transmitting shaft 5 is furnished with a connector 14. The liner 40 is engaged with the end part of the solid tube 6 while connecting the flexible power transmitting shaft 3 through the connector 14 to the solid power transmitting shaft 5. The engaged part is fixed by a clamper 11 and the flexible tube 4 is coupled with the solid tube 6.
Patent JP-H1184857-A (JP)
Title: Image forming device
Inventor: YASUDA HIDEKI
IPC: G03G15/08
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the occurrence of density unevenness caused by a deficiency in the supply of toner onto a developing roller, occurring after a large quantity of toner on the developing roller is consumed for a solid image, etc. SOLUTION: The image forming device is provided with the developing roller 10 carrying the toner with which an electrostatic latent image formed on a photoreceptor is developed, a toner hopper for storing the toner, a toner supplying roller 6 for supplying the toner to the developing roller 10 and a layer thickness regulating blade 13 for regulating the thickness of a toner layer on the roller 10. In such a case, the property of electrifying the toner is enhanced between the toner supplying roller 6 and the developing roller 10 by the method of incorporating an electrostatic charge control agent 29 in the toner supplying roller 6, so that the property of supplying the toner to the developing roller 10 is enhanced and the density unevenness is prevented.
Patent JP-H04117433-A (JP)
Title: Production of film
Inventor: OWADA JUN
IPC: C08L77/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a film excellent in mechanical properties, heat resistance, moisture absorption characteristics and economical efficiency by forming a film from a resin solution containing a polymer prepared by polymerizing an aromatic polyamide in the presence of a soluble resin. CONSTITUTION:The purpose film is formed from a resin solution containing at least 30wt.%, based on the total resin, polymer obtained by polymerizing an aromatic polyamide in the presence of a soluble resin. As the aromatic polyamide used, one comprising 50mol% or above repeating units of the formula is desirable. Because the mechanical properties and resistance to dimensional change with temperature and humidity are improved, it is desirable that the aromatic polyamide is one in which the aromatic rings are mainly para-oriented, and because the moisture absorptivity can be lowered, it is desirable that one in which the aromatic rings are substituted with chlorine is used.
Patent JP-H0286190-A (JP)
Title: Printing printed circuit board
Inventor: INOUE SADAO
IPC: H05K3/12
Filed: 1988-09-22
Abstract: PURPOSE:To obtain an accurate and quality printed circuit board by performing dummy printing with a printing plate, storing a printed image into a monitor, and aligning the alignment holes of the printed circuit board to be printed on the stored alignment pattern. CONSTITUTION:After alignment patterns 13 are printed beforehand by dummy printing on printing paper, etc., installed on a substrate mount with a printing plate having the alignment patterns 13 in the four corners, an image of the positions of the centers of the four alignment patterns 13 printed by dummy printing is stored into a monitor, the substrate mount 11 is moved in directions X, Y, and theta so that the positions of the centers of the alignment patterns 13, the image of which has been stored, may agree with those of four alignment holes 18 made beforehand in a printed circuit board 19 to be printed, and the printed circuit board is fixed. Through hole land patterns are printed correctly at the through holes of the printed circuit board without being affected by plate warp and regardless of the manufacturing accuracy of the plate by performing printing by moving the substrate mount on which the printed circuit board to be printed is mounted to under the printing plate.
Patent JP-H0690130-A (JP)
Title: Lead frame
Inventor: MISAWA MAKOTO
IPC: H01G4/228
Filed: 1992-09-07
Abstract: PURPOSE:To infinitely make the lead frame and a crystal case close and to miniaturize an entire crystal device by providing a lead frame projecting part to a fixed part with radial parts. CONSTITUTION:A crystal oscillator is composed of a crystal lead 1, crystal oscillator piece 2, crystal case 3 and plug 9 for sealing the crystal lead 1 with glass. In the case of welding this crystal oscillator 2 and a lead frame 4 with welding parts 7 and 8, either of or both of lead frame projecting parts 5 and 6 are provided at the lead frame 4. By abutting this projecting part 5 and 6 to the glass part of the plug 9 of an insulated object, the lead frame 4 and the crystal case 3 are not touched but can be made infinitely close. Therefore, mold can be reduced.
Patent JP-S6391747-A (JP)
Title: Inspection system for electronic equipment
Inventor: TANIGUCHI KATSUYA
IPC: G06F11/22
Filed: 1986-10-06
Abstract: PURPOSE:To inspect a connected state regarding an interface by connecting a simple inspection jig connecting an output and an input to a connector on the side of an electronic equipment and executing a preset inspection program. CONSTITUTION:In order to inspect the action of the electronic equipment 1, a connector on the side of a terminal is removed out of the connector 12a, and instead of the connector 12a the inspection connector 12b of the inspection jig 13 is fitted to the connector 12a on the side of the electronic equipment 1 to execute the inspection program. A CPU2 outputs a signal H first to an output line l1. The signal H returns to an input line m1 through a linkage wiring k1 in the inspection jig 14. If the equipment 1 is normal, the output line l1 and the input line m1 go to the same level H. The CPU2 checks the state, and if the state is normal, it outputs a signal L to the same output line l1. The CPU2 check whether or not the signal L returns to the input line m1. While repeating similar procedures, it continues the inspection for a pair of output line l and input line m, and I/O lines p1, p2,....
Patent JP-H0643908-A (JP)
Title: Process controller
Inventor: HIRAYAMA HIROBUMI
IPC: G05B11/42
Filed: 1992-07-24
Abstract: PURPOSE:To shorten the start-up time, to reduce the overshoot, and to speedily settle a controlled system at a target value by determining a manipulated variable on the basis of an optimum PID constant obtained by a fuzzy arithmetic part. CONSTITUTION:This process controller has two PID setting parts 1 and 2 which previously set two different PID constants matching the controlled system 6, the fuzzy arithmetic part 3 which operates the optimum PID constant from the set values and a controlled variable, and a PID arithmetic part 5 which determines the manipulated variable on the basis of the optimum PID constant obtained by the fuzzy arithmetic part 3. At this time, the two different PID constants can be known by a limit sensitivity method, etc., and when the control is started, the PID arithmetic part 5 operates the optimum PID constant obtained by the fuzzy arithmetic part 3. Consequently, the time required to start up the system is shortened and the settlement time in case of a disturbance becomes short. Therefore, a simple control result is obtained without requiring any complicate operation.
Patent JP-H0289541-A (JP)
Title: Apparatus for continuously manufacturing semi-solidified metal
Inventor: FUJIKAWA YASUO
IPC: C22C1/02
Filed: 1988-09-26
Abstract: PURPOSE:To obtain apparatus for continuously manufacturing high quality semi- solidified metal by composing a molten metal vessel providing cooling means on the circumferential wall at bottom part having recessed conical face and a stirrer having projecting conical shape arranging lifting position adjusting device and constituting so as to supply the molten metal into gap between the above vessel and the stirrer. CONSTITUTION:The molten metal 20 in a ladle 18 is supplied 19 into a temp. holding vessel 1 and allowed to flow into the cooling stirring vessel 3 held to the fixed temp. In the vessel 3, the molten metal 20 is stirred in cooling stirred zone 29 consisting of the tapered annular gap formed with the recessed conical face of the vessel 3 and the projecting conical face of the stirrer 9. That is, the rotation shown by the arrow mark 24 is given to the molten metal 20 with the stirrer 9 to obtain the semi-solidified metal with the stirring effect. Then, this semi-solidified metal is continuously discharged 21 from a slide valve 7. In this case, the stirrer 9 is rotated at the fixed speed and by detecting 12 the loading torque, the lifting position adjustment of the stirrer 9 is executed with operation of a hydraulic unit 28 and a hydraulic cylinder 17 for lifting to control the semi-solidified metal under the optimum condition of cooling stirring zone 29.
Patent JP-H03102048-A (JP)
Title: Automatic document transport device
Inventor: YAMADA YASUSHI
IPC: B65H5/06
Filed: 1989-09-14
Abstract: PURPOSE:To shorten exchange time of a document by beginning feed of a succeeding document before completion of exposure operation of a preceding document, and temporarily stopping it at a prescribed position on this side of an image exposure part to stand by. CONSTITUTION:At least a pair of intermediate transport rollers 5 are provided on the lower stream side in the paper feeding direction of a separating means. A temporary stop position is instituted between the intermediate transport rollers 5 and an image exposure part 101. The temporary stop position is instituted so as to transport the document at a main transport speed till the back end of the document is at least passed through the intermediate rollers 5, at transporting various sized document from this temporary stop position.
Patent JP-S61117759-A (JP)
Title: Disc revolting device
Inventor: SUENAGA TOKIKAZU
IPC: F16C17/02
Filed: 1984-11-13
Abstract: PURPOSE:To prevent the occurrance of headcrush and thereby to revolute the disc with high precision by providing a magnetic fluid sealing device to the bearing of a spindle. CONSTITUTION:When stationary, a shaft 3 is in contact with a bearing 5 and a cylindrical coil 5. When the revolution becomes higher than a certain rate, the oil between a shaft 3 and a bearing 5 maintains a regular interval between them. Because the fluid 11 has a magnetic property, it places itself between the shaft 3 and yokes 9-1, and 9-2 which are also magnetic, and further the fluid 11 exists in the magnetic circuit between the shaft 3 and the yokes 9-1 and 9-2 according to the revolution of the shaft 3, and seals hermetically the shaft 3 and the yokes 9-1 and 9-2. In result, the oil basin 12 provided in the internal surface in the center part of the bearing 5 and a hub 1 are sealed with an addhesive that is also used for sealings of a holder 8, yokes 9-1 and 9-2, a magnet 10, the magnetic fluid 11, and the shaft 3 respectively and in between.
Patent JP-H0772754-A (JP)
Title: Pressure roller
Inventor: KAWASAKI HIROSHI
IPC: F16C13/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a pressure roller having low hardness and excellent permanent compressive strain. CONSTITUTION:This pressure roller 1 consists of a metal core 2, a silicone sponge rubber layer 3 covering the core, and a fluorocarbon resin layer 4 as the surface layer. In the silicone sponge rubber layer 3, several slits 5 are formed periodically in the circumference direction of the roller 1 in such a manner that these slits are continuously formed along the longitudinal direction of the roller 1 and that in the cross section of the roller 1, the slits 5 are radially arranged and tilted by a specified angle from the radial line penetrating the center of the core 2.
Patent JP-H1093241-A (JP)
Title: Post-connection type printed wiring board and manufacturing method thereof
Inventor: ITAYA SATORU
IPC: H05K3/46
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To firmly secure a post to be connected to a conductor circuit located under it. SOLUTION: A post-connection type printed wiring board has such a structure that an upper and a lower conductor layer are electrically connected through a metal block-like post 108. To manufacture the post-connection type printed wiring board, first a copper film for a lower-layer circuit 102 is formed at a part of an insulator layer 101, where a post is to be formed and a feeding film 103 made of electroless copper plating for electrolytic plating of the post is formed on the insulator layer 101 and on the copper film.  Before forming a post using plating resist, an opening 105 for plating a post is formed in the plating resist, and the feeding film exposed on the bottom of the opening is dissolved with a chemical for removing, and a part of the copper film for a lower-layer circuit 102 is removed, and then an electrolytic copper plating is conducted to form a post 108 in the opening 105.
Patent JP-S6396401-A (JP)
Inventor: MATSUMOTO HIROSHI
IPC: G05B13/02
Filed: 1986-10-09
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-H11169774-A (JP)
Title: Processing apparatus
Inventor: TAKAMORI HIDEYUKI
IPC: G03F7/16
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To perform temp. control within a short time with high accuracy even if respective processing units constituting a processing apparatus is relatively large and to prevent the formation of a transfer mark at the contact region with an object to be processed and the generation of the thickness inferiority of a coating film caused by the transfer mark. SOLUTION: A temp. sensor S2 is set in a coating unit CT/ER and, on the basis of the temp. in the coating unit CR/ER detected by the temp. sensor 2, the control temp. of a temp. control means controlling the temp. of a substrate is controlled. The temp. of the temp. controller disposed in a spin chuck or the temp. of the heat treatment plate or cooling unit COL disposed outside the coating unit CT/ER is controlled. The temp. difference between the contact region of the substrate and the non-contact region thereof is reduced by reducing the difference between the temp. of the coating unit CT/ER and the temp. of the substrate and a transfer mark becomes hard to form and the thickness inferiority of a coating film is prevented.