baber/WOPTO huggingface dataset:
Patent JP-H079139-A (JP)
Title: Power source for arc welding
Inventor: KANO KUNIO
IPC: B23K9/073
Filed: 1993-06-28
Abstract: PURPOSE:Not to receive high frequency noises by arranging switching circuits and driving circuits on a same metal substrate, and to miniaturize the device than the part that switching circuits are individually made into modules and the driving circuits are arranged on a printed board. CONSTITUTION:A metal substrate 21 is a metal substrate of Al, Cu, and Fe, etc., having insulation layers, and copper circuits are laminated on one side surface of this substrate 21. Electric power conductive, semi-conductive body chips 22 to 25 of IGBT, etc., to compose inverter circuits, pulse transformers 26 to 29 to compose a driving circuit, and controlling parts of electron parts 30 to 40 of resistances, condensers, IC, and diodes, etc., are mounted on this copper circuit, the surface is packaged and fixed. Further, a resin case 41 of the circumference or the neighborhood is mounted, protecting resin is filled inside the case, heated, hardened and the protecting resin layer is formed.
Patent JP-H06256-A (JP)
Title: Practice platform for radio-controlled helicopter
Inventor: SAKAINO MINORU
IPC: A63H27/04
Filed: 1992-06-22
Abstract: PURPOSE:To practice the takeoff and landing, horizontal movement, or hovering of a radio-controlled helicopter without damaging an airframe. CONSTITUTION:A practice platform for a radio-controlled helicopter is provided with a base 3 having a hole 2 nearly at the center and a planar shape on the upper face, a fitting base 5 freely fitted to the bottom section of the airframe of a radio-controlled helicopter 4 and having a planar shape on the lower face 5a, and a moving piece 6 arranged on the back side of the base 3 and larger in size than the hole 2 of the base 3, and the base 3 and the fitting base 5 are connected with a wire 7 passing through the hole 2.
Patent JP-S6164669-A (JP)
Title: Sheet sorter
Inventor: FURUKAWA HIDEAKI
IPC: B65H39/11
Filed: 1984-09-05
Abstract: PURPOSE:To improve the sorting efficiency of sheet without requiring movement of bin by sorting the last sheet in a series of sheets concerning to single job thereafter prohibiting movement of bin. CONSTITUTION:Moving bin sheet sorters 19, 20 is provided with plural means (bins) for containing the sheet, means for moving the bottle to contain the sheet into plural bins and means for prohibiting movement of bin after sorting of last sheet in a series of sheets concerning to single job. Upon matching of copy number data of same document with sorting number data, said control means will prohibit movement of bin. Consequently, unnecessary movement of bin is not executed when sorting in the opposite direction from normal sorting.
Patent JP-H0352292-A (JP)
Title: Heat radiation structure of multilayer printed wiring board
Inventor: YAKUWA AKIHIRO
IPC: H05K3/46
Filed: 1989-07-20
Abstract: PURPOSE:To promote heat radiation from the inside of a multilayer printed wiring board and eliminate the harmful effects of internal heat accumulation by burying microheat pipes in the internal layers of the multilayer printed wiring board and connecting heat radiation media to the projected sections of the pipes on the printed board. CONSTITUTION:Heat radiation microheat pipes 2 are buried in a multilayer printed wiring board 1, one end of each of the pipes are projected on the printed board 1 for heat radiation, and heat radiation media 4 are connected to the projected sections. Even if heat from a heat-radiating electronic part 51 travels into the printed board 1 through a lead 52, the heat can be released outside effectively by heat absorption and radiation of the microheat pipes 2 buried in the printed board 1. Thereby, the fine heat radiation effect improves the operation reliability of a circuit board including the multilayer printed wiring board 1.
Patent JP-H0354383-A (JP)
Title: Piezoelectric pump
Inventor: TATSUMI KOICHI
IPC: F04B43/04
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a sufficient delivery amount by dividing an electrode of piezoelectric vibrating plate into a central part side and a peripheral part side, supported by a pump main unit side, and providing a driving means which applies AC voltage, with polarity inverted to each other, to each electrode in the central part side and the peripheral part side. CONSTITUTION:When AC voltage from a power supply 23 is applied to a bimorph vibrator 13 of a piezoelectric actuator 3, the voltage is applied, with a phase left as not changed, to a peripheral part 19, that is, between a peripheral electrode 17 and a metal plate 16, and, with polarity in a reverse direction to the peripheral part 20, to a central part 19, that is, between a central electrode 18 and the metal plate 16 through an inverter 25. Since the vibrator 13 is different in the direction of deflection by the direction of a potential difference between each electrode 17, 18 and the metal plate 16, when the central part 19 is deflected to a side of a pump chamber 5, the peripheral part 20 is deflected in the reverse direction to the central part side, but because the peripheral part 20 is deflected with a supporting fixed part with a pump main unit 2 serving as a supporting point, the central part 19 is deflected so as to be lifted to a side of the pump chamber 5. When a phase of voltage advances 180 deg., the deflection is reversed to the above described. That is, the displacement of the vibrator 13 is increased.
Patent JP-S5885915-A (JP)
Title: Magnetic head
Inventor: YASUDA ISAO
IPC: G11B5/187
Filed: 1981-11-18
Abstract: PURPOSE:To improve the anti-time characteristics of an output of reproduction, by forming a secondary core body which protects the working gap of a main core body with the glass material having larger wearability than the main core body. CONSTITUTION:A main core body 10 is formed by butting the core half bodies 12 and 13 made of an alloy magnetic material having the thickness equivalent to the track width 11. The secondary core bodies 30 and 30 are formed on the forming surface of the magnetic path of the body 10 and then put into one body with an organic adhesive. These bodies 30 are formed with a nonmagnetic material 32 which is opposite to the upper magnetic path of the body 10 and a magnetic material 33 opposite to the lower magnetic path of the body 10. The material 33 uses a single crystal or polycrystal ferrite material; while the material 32 uses a glass material having larger wearability than the body 10. Thus the anti-time characteristics of the output of reproduction are extremely improved compared with the conventional ones since a glass material of large wearability is used to form the secondary core bodies which protect a working gap 14 of the body 10.
Patent JP-H061446-A (JP)
Title: Unloading apparatus
Inventor: KOBUKI MANABU
IPC: B65G59/02
Filed: 1992-06-19
Abstract: PURPOSE:To enable unloading in stage unit even if the of the bottom surfaces of the stacked articles and the top surfaces of articles stacked in the next lower stage are pasted together by providing an elevating device for elevating a lower stage pressing means in such a manner as to move horizontally together with the pressing means. CONSTITUTION:When a table lifter 3 is raised to a designated position, pressing plates 32, 33 press and hold the whole side surface of articles stacked on the uppermost stage, and a two-stage stroke cylinder 47 is moved horizontally with the pressing plates through slide bosses 24, 25. The lower stage pressing plates 49c, 49c are lowered to a position where to press and hold the sides of articles stacked on the second stage. When the lower stage pressing plates 49c, 49c press and hold the articles stacked in the second stage and the table lifter 3 is lowered, paste which bonds the articles stacked on the uppermost stage on a pallet 51 to the top surface of articles stacked in the second stage is peeled off to separate the articles of the uppermost stage from the articles of the second and following stages in stage unit.
Patent JP-H0915848-A (JP)
Title: Chemical amplification positive type resist material
Inventor: OSAWA YOICHI
IPC: H01L21/027
Filed: 1995-06-29
Abstract: PURPOSE: To provide a chemical amplification positive type resist material having a high resolution suitable for fine working technique. CONSTITUTION: This material contains, as acid generating agent, a sulfonium salt represented by the formula and having at least one acid unstable group in the third position of the phenyl group in the molecule. In the formula, R<1> represents hydrogen atom, an alkyl group, an alkoxy group or a dialkylamino group, OR<2> represents an acid unstable group, Y represents a substituted or non-substituted alkylsulfonate or arylsulfonate. (n) represents an integer of 0-2, (m) represents an integer of 1-3, and the sum of (n) and (m) is 3.
Patent JP-H0472658-A (JP)
Title: Lead frame
Inventor: OBATA KUNIAKI
IPC: H01L23/50
Filed: 1990-07-12
Abstract: PURPOSE:To enhance a yield when a lead frame is bent and worked by a method wherein a reinforcement bar which is thicker than at least a support bar is installed, in the outward direction opposite to the support bar, between an outer frame and a dam bar. CONSTITUTION:Support bars 1b whose width is 0.3mm are installed so as to protrude from two perpendicular sides at four corners of dam bars 1a. Square stages whose one side is 2mm are installed at the respective bars 1b. The adjacent stages of the four stages 12 are connected by connection bars whose width is 0.4 mm so as to be a square. In addition, reinforcement bars 1d whose width is 0.9mm are installed between the bars 1a and outer frames 11 in the outward direction opposite to the bars 1b protruding to the inward direction from the bars 1a. Since the bars 1a are supported by the outer frames 11 through the reinforcement bars 1d, it is possible to eliminate that the bars 1a are deformed and that, as a result, the bars 1c are bent.
Patent JP-H0524151-A (JP)
Title: Metal powder molded composite plate and manufacture thereof
Inventor: TOYODA OSAMU
IPC: B32B15/02
Filed: 1991-07-25
Abstract: PURPOSE:To provide a material excellent in heat resistance and fire resistance without losing processability, rigidity, thermal dimensional stability, damping preperties, sound insulating properties, mechanical physical properties and economical efficiency. CONSTITUTION:A mixed material of a stainless steel powder 4, a melamine resin 5 and a ceramic powder 6 is arranged between two aluminum thin plates 3 and the whole is molded into a predetermined shape under pressure and heating. By this method, both upper and rear surfaces of the mixed material is covered with the aluminum thin plates 3 being a non-combustible metal.
Patent JP-S5886968-A (JP)
Title: Production of fiber reinforced aluminum alloy piston
Inventor: NAKAMURA YOSHIATSU
IPC: F02F3/00
Filed: 1981-11-20
Abstract: PURPOSE:To eliminate the need for large-sized press machine and to produce a fiber reinforced piston without breakdown of the fiber constituting bodies by installing the inorg. fiber constituting bodies in the prescribed position in the cavities of dies, supplying molten metal into the cavities and loading gaseous pressure thereupon. CONSTITUTION:An inorg. fiber constituting body 11 formed to an annular shape is installed in the prescribed position in the cavities of dies 17 for gravity casting. After a moten Al alloy is supplied through a charging port 22 into the cavities, the port 22 is closed thoroughly and pressure is loaded upon the riser part 35 filled in the riser well 23 of molten metal 21 by an inert gas such as gaseous argon. The entire part of the metal 21 in the cavities is pressurized low, and part of the metal 21 is surely and thoroughly filled in the voids in the body 11. The gaseous pressure is loaded until the metal 21 solidifies.
Patent JP-H0825783-A (JP)
Title: Manufacture of embossing plate, the plate and decorative sheet shaped by using the same
Inventor: HAYASHI DAISUKE
IPC: B41M3/06
Filed: 1994-07-15
Abstract: PURPOSE:To provide an embossing plate for manufacturing a decorative sheet having texture similar to that of natural tree and high design properties. CONSTITUTION:A gravure screen for gravure engraving is printed on a gelatin film 10 in which photosensitivity is imparted. Then, a negative film 12 of a woodgrain vessel pattern of continuous density gradation is printed, the printed film 10 is transferred to an embossing plate material 13, then developed and the unphotosensed part of the film is removed. Thereafter, the plate 13 is corroded with corrosive liquid to form an uneven part on the material 13, thereby obtaining an embossing plate.
Patent JP-S5975546-A (JP)
Title: Method of manufacturing cathode ray tube
Inventor: ASHIZAKI SHIGEYA
IPC: H01J9/20
Filed: 1982-10-22
Abstract: PURPOSE:To prevent high voltage spark by vaporizing the metallic part of electron gun sealed at the neck in the glass bulb with a laser beam and by vacuum- depositing a metal thin film having the specified electric resistance value to the internal surface of the low potential region of the neck part. CONSTITUTION:The control electrode 4, accelerating electrode 5, focusing electrode 6 and the final acclerating electrode 7 supported by the supporting rod 3 are sealed at the neck part 2 of the exhausted glass bulb 1. A metal thin film 12 is attached mainly to the internal surface of low potential region at the neck part 2. The thin film 12 is formed by irradiating the side circumferential wall of the control electrode 4 with the laser beam 13 which is controlled for focusing at the outside of bulb. A ring-shaped thin film 12 is formed along the internal circumference surface of the neck part 2 is formed by irradiating several points of side circumferential wall of electrode 4 with the laser beam 13 so that the electrical resistance distributes within the range of almost 10<2> to 10<13>ohms/ square. Thereby, a metal thin film for preventing spark can be vacuum-deposited at the internal surface of neck part of the glass bulb.
Patent JP-S61119192-A (JP)
Inventor: EDOWAADO SHII GUTSUDOUIN
IPC: C12P21/02
Filed: 1985-08-24
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-S5890491-A (JP)
Inventor: FUNAHASHI HIROAKI
IPC: B25J18/06
Filed: 1981-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0830084-A (JP)
Title: One-component developing device
Inventor: KIMURA TSUTOMU
IPC: G03G15/08
Filed: 1994-07-18
Abstract: PURPOSE:To provide a developing device capable of obtaining the image of a uniform and stable density, without biasedly heaping toner having a small charge quantity such as deteriorated toner and small grain size toner, in the developing device in a developing device using a one-component developer. CONSTITUTION:The one-component developing device is provided with two toner carrying paths 5 and 6 arranged side by side along a developing roll 3 in a housing 1 and communicated in both end parts in the axial direction of the developing roll, a first stirring/carrying member 7 carrying the toner from a side not having a side guiding member to a side having it in the toner carrying path 5 of the side adjacent to the developing roll, a second stirring/ carrying member 8 carrying the toner in the opposite direction in the toner carrying path 6 and moreover, a toner supplying part 9 for supplying fresh toner to the toner carrying path 6 which is not adjacent to the developing roll 3. Thus, the fresh toner is carried from a low toner consumption side to a high toner consumption side, to be consumed before deteriorating.
Patent JP-S6079635-A (JP)
Inventor: JINBO MASAO
IPC: H01H37/76
Filed: 1983-10-07
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-S6431269-A (JP)
Title: Translation machine
Inventor: TANAKA KAZUYUKI
IPC: G06F17/28
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a translated sentence unified to a previously designated translated word on a desired word in an original sentence by using the designated translated word corresponding to the word stored in a translated word designating memory in the original sentence and forming the translated sentence. CONSTITUTION:A translation program 31 rearranges the translated words to the respective words in the original sentence obtained by retrieving a translation dictionary 71 in a word sequence suitable for a Japanese and a required postpositional word is inserted between the words after the rearrangement. Then, by referring to the translated word designating memory 43, whether there is the translated word designated word in the original sentence to be processed or not is decided. As for the word having the designation of the translated word, a relevant translated word stored in the translated word designating memory 43 is selected as a final translated word. As for the word having no designation of the translated word, the translated word obtained by retrieving the dictionary is finally selected. Thereby, as for the word in which the translated word is previously designated, the translated sentence in which the translated word is unified is obtained and a translation efficiency is improved.
Patent JP-H0635179-A (JP)
Title: Positive photosensitive composition for printing plate
Inventor: KONDO SHUNICHI
IPC: G03F7/004
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a positive photosensitive compsn. for a printing plate capable of enhancing sensitivity without exerting an unfavorable influence on other important characteristics such as development latitude by incorporating a specified additive. CONSTITUTION:This positive photosensitive compsn. for a printing plate contains a compd. represented by the formula besides an o-quinone-diazido compd. or a diazonium salt. In the formula, each of R1-R5 is H, hydroxyl, halogen, alkyl, alkoxy or alkenyl and at least one of R1-R5 is hydroxyl.
Patent JP-H0352917-A (JP)
Title: Polyurethane
Inventor: FUJIWA TAKAAKI
IPC: C08G18/42
Filed: 1989-07-19
Abstract: PURPOSE:To obtain a polyurethane having excellent hydrolysis resistance by reacting an organic diisocyanate with a specific compound containing active hydrogen. CONSTITUTION:The objective polyurethane can be produced by subjecting a polyether polyol such as ethylene glycol, epsilon-caprolactone and trimethyl-epsilon- caprolactone to ring-opening addition reaction in the presence of preferably a perchloric acid compound as a catalyst, using the obtained polylactone polyol as a compound having two or more active hydrogen atoms, reacting the compound with excess organic diisocyanate (e.g. 2,4-tolylene diisocyanate) and reacting the resultant prepolymer having terminal isocyanate group with a chain extender such as ethylene glycol.
Patent JP-H0940320-A (JP)
Title: Centering device for elevator guide rail
Inventor: KANAYAMA RYOETSU
IPC: B66B7/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To perform the centering of a guide rail with accuracy in a short time without depending on a skill of a worker. SOLUTION: A base member 30 is provided with holding devices 63a, 63b through extending devices 331, 332, and the whole device is held to a steel member such as an intermediate beam, provided at an elevator shaft wall, by the holding devices 63a, 63b. The base member 30 is provided with a grip device 45b or the like through a first position adjusting device 42 and second position adjusting devices 481, 482. In a supported state by the holding devices 63a, 63b, a rail member is gripped by the grip device 45b or the like, and while operating the first position adjusting device 42 and the second position adjusting devices 481, 482, the rail member is displaced to perform centering.
Patent JP-H0241489-A (JP)
Title: Passing method of paper in drying part of paper machine
Inventor: SUMIYOSHI MAKOTO
IPC: D21F7/00
Filed: 1988-07-27
Abstract: PURPOSE:To make nothing of tail deviation of web break in paper passing by making a cloth-like material covering two carrier ropes fitting with peripheral grooves on end part of cylinders to pressured contact and disengagement to the cylinders through guide rollers. CONSTITUTION:A paper sheet 2 is nipped by two carrier ropes 3 and 4 at point A and tail is traveled through cylinders 11-17 together with the carrier ropes. Guide rollers 8 and 9 with grooves are provided so as cloth-like material 5 to cover the carrier ropes at end part of operation side of lower drier cylinder through said guide rollers. Guide rollers 9 are capable of transferring in vertical direction, so making the cloth-like material 5 pressure contact to cylinders in only passing of the tail and falling down after finish of the paper passing.
Patent JP-H1119622-A (JP)
Title: Treatment of chlorine-containing synthetic resin by pyrolysis and apparatus therefor
Inventor: ASANUMA MINORU
IPC: B29K105/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of a pyrolysis residue on the inside walls of a furnace, to recover chlorine as hydrogen chloride and to utilize the residue as a raw material to a blast furnace etc. by pyrolyzing a chlorine-contg. synthetic resin by heating the chlorine-contg. synthetic resin and a solid heat medium indirectly at a specific temp. range and directly by hot air. SOLUTION: The chlorine-contg. synthetic resin and the solid heat medium are supplied from a fixed volume supplying device 7 via a screw feeder 9 to the rotary furnace 1. The heating gas supplied from an introducing port 11 to a passage 5 indirectly heats the resin to be treated and the solid heat medium through an inside pipe 3. While the resin to be treated and the solid heat medium are mixed by rotation of the inside pipe 3, the chlorine component in the resin is gasified as hydrogen chlorine by the heating. At this time, the temp. of the chlorine-contg. synthetic resins heated in the passage 4 is set at 250 to 350 deg.C, preferably at about 300 deg.C, by which the adhesion of the softened melt to the wall of the inside pipe is lessened.  The resin material with which the dechlorination treatment is completed is discharged together with the heat medium from the other end side of the rotary furnace 1.
Patent JP-S6249436-A (JP)
Title: Data base inquiry processor
Inventor: HATADA MINORU
IPC: G06F17/30
Filed: 1985-08-28
Abstract: PURPOSE:To execute an access to a data base in the same way as a daily conversation by extracting a frame name and a slot name by referring to a synonym file from an inquiry command which has been given by a natural language, and using a frame name which has been saved, when the frame name has been omitted. CONSTITUTION:An inquiry command 11 is inputted in such a form as 'a price of WP-X?'. In a inquiry analysis 1, a product name of 'WP-X' is extracted, a current topic access 4 is operated, and the contents of a current topic storage 8 are changed to 'WP-X'. In a synonym access 2, a pattern matching of an input command and an item or its synonym is executed, and 'price' is outputted. In this way, to an input 42 to a record access 3, and an input 23, 'WP-X' and 'price' are given as a topic (frame name) and an item name (slot-name), respectively. In this way, the record concerned is fetched from a data base file 7, a final output 31 is generated, and an output of, for instance, '280,000 Yen' is obtained.