baber/WOPTO huggingface dataset:
Patent JP-H06123712-A (JP)
Title: Sheet inspecting device, mold form, sample preparing device for inspecting sheet and mold form feeder
Inventor: KAMINAGA KENZO
IPC: G01N21/892
Filed: 1993-02-25
Abstract: PURPOSE:To automatically detect and measure a fisheye, gel, etc., existing in a resin sheet, by pushing a mold form against a sheet winding roll of which surface is covered with a sheet of a fixed width, to cut the sheet. CONSTITUTION:On a sheet winding roll 6a of kneading rolls 2, an elastic material of a thermoplastic resin or the like is wound in a roll form. When a mold form 9 arrives between the roll 6a and a pinch roll 12, the mold form 9 is put between the sheet 7 on the roll 6a and the pinch roll 12. By the compression force of the pinch roll 12, a cutting blade set up at the tip of the mold form 9 cuts the sheet 7. The cut sheet 7 is stuck on the surface of the mold form 9 and used as a sample for the sheet inspection. The mold form 9 with the sheet 7 is transferred through belt conveyers 16a, 16b to the position of a light irradiation device 17 and irradiated with the light. A camera device 18 picks us image of the sheet 7 irradiated with the light to output an image signal to a judging means, and the judging means judges contours of foreign matters to count the number thereof.
Patent JP-S57152371-A (JP)
Title: Dc welding electric power source
Inventor: NAGASAKA MORITOSHI
IPC: B23K9/073
Filed: 1981-03-13
Abstract: PURPOSE:To eliminate output fluctuations against external disturbance and to provide transient response characteristics which are superior despite the abrupt fluctuations of load by making a smoothing circuit of an open loop system and a smoothing circuit of a closed loop system attachable. CONSTITUTION:A titled electric power source consisting an AC transformer 1, a rectifier circuit 2 which rectifiers the output therefrom, a switching element 3 which regulates the output thereof, the 1st smoothing circuit which smooths the output of the circuit 3 and supplies electric power to load, the 2nd smoothing circuit 7 which smoothes the output of the element 3 and supplies the output to model load 8, a reference voltage setting circuit 9 for setting the output voltage thereof, a voltage detecting circuit 10 which detects the terminal voltage of said model load 8, a comparator 11 which compares the output voltage Er of the circuit 9 and the output voltage Ef of the circuit 10 and obtains a differential voltage, and a driving circuit 12 which controls the quantity of conduction of the element 3 in accordance with the output of the comparator 11. By this electric power source, the output fluctuations against external disturbance are eliminated, and the superior transient response characteristics are provided despite the abrupt load fluctuations during welding.
Patent JP-S61195990-A (JP)
Title: Manufacture of perforated metallic material
Inventor: TANI KATSUTO
IPC: C25D1/08
Filed: 1985-02-26
Abstract: PURPOSE:To manufacture easily a perforated metallic material without necessitating a framework of a conventional method using a frame made of metal by press-contacting a band-shaped resin of the three-dimensional network material or a band-shaped perforated metallic material to a peripheral part of the lamellar resin having the three-dimensional network structure to reinforce it and electroplating it to manufacture the perforated metallic material. CONSTITUTION:The resin 3 having the three-dimensional network structure which has, for example, the same material as the following resin sheet 1 and is cut in a band-shape is thermally press-contacted to a peripheral part of the insulating lamellar resin sheet 1 having the three-dimensional network structure. Thereby the peripheral part of the resin sheet 1 is high in the density and also high in the rigidity and the strength is made to the same strength as the resin material 1 performed with the framework made of metal. This resin sheet 1 is immersed into a plating soln. and electroplated.
Patent JP-S60183285-A (JP)
Title: Row boat made of frp
Inventor: HAYASHI KUNIYUKI
IPC: B63B5/24
Filed: 1984-02-28
Abstract: PURPOSE:To facilitate the manufacture of a row boat, by forming a stepped part in the shell plating of a hull in the cockpit section of a row boat, and as well by overlapping both ends of floor plates of the cockpit section together on the stepped part to bond them. CONSTITUTION:In a row boat in which the shell plating 2 of a hull is substantially vertical, there is provided a stepped part 6 such that the upper part 21 of the outer shell plate is positioned outer than the lower section 22 thereof. Both ends of floor plate sections 4, 5 are overlapped on this stepped part 6 and are bonded together by means of a bonding agent so that the floor of the cockpit section is secured to the shell plating of the hull. By attaching the floor plates 4, 5 on the stepped part 6, it is possible to facilitate the positioning and holding of the floor plates 4, 5 so that the manufacture of the row boat may be simplified.
Patent JP-H11227231-A (JP)
Title: Print head for dot line printer and its manufacture
Inventor: WATANABE KEIJI
IPC: B41J2/25
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To hit 150 millions dots without deteriorating print quality by setting a leading end member of a print head at a specific Vickers hardness, forming a Cr layer at a face where the leading end member comes in touch with an ink ribbon and a paper and forming a cure layer of a solid solution of N or C or its compound. SOLUTION: This print head comprising a pin and a leading end member is fitted at a free end of a leaf spring 2, thereby forming a dot printer having a printing hammer. In this case, a Vickers hardness of the leading end member is set to be not smaller than 500. A Cr cure layer of a solid solution of nitrogen or carbon, or a Cr cure layer of a nitrogen or carbon compound is formed at a hit face of the leading end member coming in direct touch with an ink ribbon or paper. Specifically, at the time of printing, a current is fed to a disengaging coil 9, thereby freeing the leaf spring 2 from an attraction part 8, and the hit face 13 of the printing head 12 is let to hit the printing paper via the ink ribbon with a restoring force of the leaf spring 2. Dots are formed accordingly.
Patent JP-H11235954-A (JP)
Title: Automotive weatherstrip and manufacture thereof
Inventor: YANO TSUGUHIRO
IPC: B29C39/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a weatherstrip which can attain reduction in number of parts and cost. SOLUTION: A foamed molding body 2 of thermoplastic elastmer with a seal part 3 and a mounting part 4 is extrusion-molded. Thermo-compression deformation is given so as to obtain a desired shape with a heating roller 5 at the time of secondary working to form a solid engagement part, therefore, it is possible to attain inexpensive manufacture than molding a sponge part 3 and a solid part 4a at the time of extrusion-molding. It is also possible to use the sponge-shaped mounting part 4 as a welded part at the time of heat- melting and crimping.
Patent JP-H03240503-A (JP)
Title: Method for laminating green sheet
Inventor: KOBAYASHI YOSHIHISA
IPC: H05K3/46
Filed: 1990-02-19
Abstract: PURPOSE:To heighten the positional accuracy of lamination by a method wherein positioning holes are simultaneously formed with via holes. CONSTITUTION:A green sheet 36 is sucked one by one with the carrying arm 35 of a carrying device 12 and carried through a space between a X-stage 20 and television cameras 30 - 33 onto the X-stage 20. The green sheet 36, which is carried first, is placed on the X-stage 20 and vacuum-sucked with a groove 25. The green sheet 36, which is carried next, is automatically positioned by a table device and placed on the green sheet 36 placed first and temporarily fixed to each other. The positioning holes 38 - 41 of the green sheet 36 carried onto the X-stage 20 are read with the respective television cameras 30 - 33. Boring action is performed by actuating the predetermined air cylinder mechanism through computer control so as to punch the positioning holes 38 - 41 simultaneously with via holes 45 in the boring process of the via holes 45. Thus, the positional accuracy of the positioning hole can be enhanced and consequently the positional accuracy of the lamination of green sheet can be improved.
Patent JP-S58154553-A (JP)
Title: Stabilization process of mercapto group-containing compound
Inventor: KINOSHITA TOSHIO
IPC: C07C323/59
Filed: 1982-03-10
Abstract: PURPOSE:To stabilize the titled compound useful as a drug, by adding protamine sulfate to a mercapto group-containing compound. CONSTITUTION:>=0.25mol protamine sulfate is added to 1mol solution of a mercapto group-containing compound (e.g., glutathione, cysteine, etc.), so that the compound is stabilized. The fittest pH range of an aqueous solution is 5-8. Lower temperature is better as temperature for preservation, and its upper limit is about 40 deg.C. EFFECT:Defects such as reduction in medicinal effect caused by oxidation before it is taken in an organism in case of a drug is eliminated.
Patent JP-H11235665-A (JP)
Title: Discriminating method for dressing state and dressing device
Inventor: WAKUTA MANABU
IPC: B24B53/053
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate the state of a grinding wheel while a dressing is performed by an algorithm and without depending on his intuition as a worker. SOLUTION: When the state of a dressing is decided based on an AE output signal detected via an AE sensor 1 while a revolving grinding wheel 7 is brought into contact with a dresser tool 6a and the dressing is performed, the number of times in which the AE output signal becomes higher than a prescribed threshold P and the number of times in which the AE output signal becomes lower than the prescribed threshold P during a dressing are counted. Based on the counted numbers, the state of the dressing of the grinding wheel 7 is decided.
Patent JP-H05233510-A (JP)
Title: Character data control method
Inventor: NAGASAKA FUMIO
IPC: G09G5/24
Filed: 1992-02-25
Abstract: PURPOSE:To generate the character data at a high speed by providing the font cache memories to both a character output requesting device and a character image data supply device which are included in a network. CONSTITUTION:An exclusive device (font server) 2 is connected to a network 3 to generate the character image data from the original data on an outline font. These character image data are supplied to a device which outputs the characters in the network 3 from the server 2. Then a character requesting computer 1 and the server 2 are provided with the memory areas, i.e., the font caches which store the character image data. At the same time, the control is carried out so as to keep the discordance of contents between the cache memory of the server 2 and that of the computer 1. Then the character data which are once converted into the image data are repetitively used as much as possible. As a result, the processing frequency can be reduced for generation of the character data from the original data on the outline font.
Patent JP-S63205967-A (JP)
Title: Semiconductor element and its manufacture
Inventor: UEMATSU SHINJI
IPC: H01L29/778
Filed: 1987-02-23
Abstract: PURPOSE:To reduce the width of a channel region by a method wherein, after impurities have been doped into a superlattice layer, a channel-inducing region a channel region which is composed of a carrier storage layer induced by the channel-inducing region or of a carrier inversion layer are formed by a heat treatment. CONSTITUTION:The concentration of electrons induced by a channel-inducing region 4 for a unidimensional FET composed of a source electrode 1, a drain electrode 2 and a gate electrode 3 can be controlled by a bias potential of the gate electrode. A channel-region 5 is induced by the channel-inducing region 4. At this structure, the longitudinal direction of a potential structure is prescribed by the difference in an electron affinity of AlGaAs layers 7, 9 and a GaAs layer 8; the transverse direction is prescribed by the difference in the electron affinity of the mixed crystal region 4 and the layer 6 and by a space charge of the layer 8; accordingly, it is possible to realize a miniaturized structure.
Patent JP-H02218849-A (JP)
Title: Piston for internal combustion engine
Inventor: KAWAI MAKOTO
IPC: F16J1/16
Filed: 1989-02-17
Abstract: PURPOSE:To strengthen the circumferential face of a pin hole simply and surely, and to prevent abrasion thereof by forming a flame-coated film of high hardness in the vicinity of a pin hole which is positioned at a piston boss part on which a piston pin slides. CONSTITUTION:A piston 1 for an internal combustion engine is possessed of a piston body 2 which is integrally formed of a head part 2a and a skirt part 2b. Ring grooves 3 are formed at the head part 2a. A pair of piston boss parts 4a, 4b and a pair of notch parts 5a, 5b are, respectively, formed at the skirt part 2b. Each of pin holes 6a, 6b is formed at each of piston boss parts 4a, 4b, and a piston pin 9 is inserted into each of the pin holes 6a, 6b. In this case, conical taper faces 7a, 7b are respectively, formed at half parts of the circumferential faces of the pin holes 6a, 6b on the side of head part 2a. Further, a flame- coated film 8 of high hardness is formed at each of the taper faces 7a, 7b.
Patent JP-H02216423-A (JP)
Title: Temperature measuring method for using c-a thermocouple in vacuum processor
Inventor: SAHASE HAJIME
IPC: G01K7/02
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the temperature measurement from being troubled by a voltage impressed to an object to be measured by transmitting a measuring voltage obtained by a C-A thermocouple to a photodetecting part driven by a different power source through an optical fiber. CONSTITUTION:An output of a C-A thermocoupler 1 is converted to a voltage through a correcting circuit 2 and an amplifying circuit 3. This voltage is converted to a frequency by a V/F circuit 4, and thereafter, transmitted to an optical fiber 7 through an LED driving circuit 5. In this case, an independent floating power source 6 supplies electric power to all of these circuits. This transmitted signal is returned to an electric signal by a photodetecting circuit 8, and a thereafter, converted to an electric signal again by an F/V circuit 9. In this case, electric power to the photodetecting circuit 8 and the F/V circuit 9 is supplied by a power source 10 provided separately from the power source 6. Accordingly, its temperature is measured exactly without being troubled by a voltage impressed to an object to be measured.
Patent JP-S63207582-A (JP)
Inventor: NAKAJIMA KUNINARI
IPC: B25J13/08
Filed: 1987-02-23
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-H09225918-A (JP)
Title: Manufacture of hydraulic inorganic molding
Inventor: MAESAKO HIROSHI
IPC: B28B1/30
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To contrive the way to accurately and continuously manufacture a low-cost and homogeneous molding without the necessity to scale up a manufacturing device. SOLUTION: This method for manufacturing a castable inorganic molding is to supply a raw material onto a water-permeable sheet 2 travelling from one side to the other side from a raw material supply device and at the same time, squeeze out an excess moisture contained in the raw material supplied onto the water-permeable sheet 2 by a suction means 4 provided below the water-permeable sheet 2 and concurrently mold the raw material. In this case, the edge parts 26, 26 of the water-permeable sheet 2 outside a molding part 25 is impregnated with a resin sealing material.
Patent JP-H03239991-A (JP)
Title: Production of dial for timepiece
Inventor: UEKI KOZO
IPC: G04B19/06
Filed: 1990-02-19
Abstract: PURPOSE:To inexpensively produce a dial in a short delivery time by forming a nonconductive coated film layer on the metallic base of the dial, removing the coated film of ornamenting parts to expose the underlying metallic layer which is conductive and depositing and growing metals on the metallic surface. CONSTITUTION:The dial base made of, for example, brass having 0.3mm thickness is subjected to radial 'METSUKE', then to nickel plating and silver plating thereon, by which the metallic base 1 of the dial is obtd. further, clear painting is applied on the surface of the base 1 to form the coated film 2. Abbreviated character parts are cut off from above the coated film 2 by a metallic tool and the coated film 2 is removed to expose the surface of the base 1. The plating metals 3 are then deposited and grown in order of nickel plating and gold plating on the exposed surface of the base 1 to form the abbreviated characters. The dial expressing the abbreviated characters of the golden color are formed on the character surface of the silver color in such a manner.
Patent JP-H02215865-A (JP)
Title: Reactive dye mixture for dyeing black and method for dyeing cellulose fiber therewith
Inventor: KITAWAKI HIDEO
IPC: C09B67/22
Filed: 1989-02-17
Abstract: PURPOSE:To prepare a reactive dye mixture which gives black dyed fibers exhibiting the same hue under various light sources by compounding a specific blue reactive dye with a specified amt. of a specific orange reactive dye. CONSTITUTION:A blue reactive dye of Color Index No. Reactive Blue 147 is mixed with at least one orange reactive dye selected from the group consisting of orange reactive dyes of Color Index Nos. Reactive Orange 7, 15, 16, 56, 57, 72:1, and 74 in a wt. ratio of the former to the latter of (1:0.1)-(1:4) to give a reactive dye mixture for dyeing black. Cellulose fibers black dyed with the resulting dye mixture exhibit the same hue under various light sources such as daylight on a fine day, the light of the morning sun, the light of the setting sun and a spotlight for photographing.
Patent JP-H04255797-A (JP)
Title: Citronella oil having low sensitization
Inventor: IKEMOTO TAKESHI
IPC: C11B9/02
Filed: 1991-02-06
Abstract: PURPOSE:To obtain the title oil applicable as perfume material for lotion, cream, milk, foundation, lipstick, etc., having high safety, readily obtainable, by treating a citronella oil with an aqueous solution of an acid. CONSTITUTION:An aqueous solution of protonic acid having 0.5-50wt.% (preferably 3-10wt.%) acid concentration composed of sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, etc., in an amount to give 1-15 times (preferably 5-10 times) as much as that of a citronella oil to be modified is gradually added to the citronella oil while stirring for 5-30 hours (preferably about 25 hours) so as not to make the solution over 100 deg.C and aldehyde group-containing compounds in the citronella oil are modified to give the objective oil.
Patent JP-S51113956-A (JP)
Title: Movement control device for moving body
Inventor: ISHIKAWA TOORU
IPC: B60L15/40
Filed: 1975-03-28
Abstract: PURPOSE: To compensate the coasting extent of a moving body without any error in measurement by the use of a gate which prevent the pulses from entering a counter from a movement detector when the moving body is still. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58157971-A (JP)
Title: Sputtering device
Inventor: KAGEYAMA KATSUHIRO
IPC: C23C14/34
Filed: 1982-03-12
Abstract: PURPOSE:To enable the improvement in energy efficiency and the electric discharge under low pressure, by providing two large and small cylindrical anodes, which are provided in proximity to each other so as to be snadwiched by a pair of opposed cathodes, continuously in the axial direction of the cylinders and making effective use of the sputtered material. CONSTITUTION:A titled device consisting of a cylindrical anode A having a part 7 of a large inside diameter and a part 8 of a small inside diameter, the 1st cathode 5 provided in proximity to the end face in the opening on the part 7 side, the 2nd cathode 5 provided in proximity to the end face in the opening on the part 8 side, a sputtering electrode 6 disposed in the axial central part in parallel with the cylindrical axis of the anode A, a substrate S disposed on the inside wall of the part 7, and a generating device 14 for magnetic fields. Said device 14 impresses the magnetic fields in parallel with the cylindrical axis in the electric discharge space formed of the 1st and the 2nd cathodes 5.
Patent JP-S55130817-A (JP)
Title: Producing boron structural material
Inventor: AOKI MASAKI
IPC: C23C16/01
Filed: 1979-03-29
Abstract: PURPOSE:To provide boron structural material excellent in mechanical properties with high productivity by a method wherein an aluminum-contg. chromium layer is provided on the base metal to form a substrate, a boron layer is formed on the substrate, and the substrate is selectively removed. CONSTITUTION:On a base metal such as tantalum and titanium, chromium which contains 1-35mol% of aluminum is deposited to form a 0.3-2mu layer, by means of electroplating or vacuum deposition, to form a substrate. The substrate is heated to about 900 deg.C or more and brought into contact with a mixed gas of BCl3 and H2 (about 1:3 volume ratio) so that boron is chemically deposited on the substrate to form a boron layer with a desired thickness. This is immersed into a solvent (e.g. a methanol solution of bromine, chlorine etc.) to selectively dissolve the substrate and remove it, leaving a structural material mainly consisting of single boron element.
Patent JP-H06249403-A (JP)
Title: Steam generator
Inventor: SHIGENAKA TOSHINORI
IPC: F01K23/10
Filed: 1993-02-26
Abstract: PURPOSE:To improve safety characteristics by preventing water hammer phenomena occurring within an economizer at the time of starting an apparatus, in a steam generator such as a waste heat recovery boiler. CONSTITUTION:A steam generator comprising economizers 7, 11, evaporators 8, 12, drums 9, 13, etc., installed in a waste heat recovery boiler 5 for recovering waste heat from a gas turbine 1 has a bypass pipe 29 and a bypass valve 30 provided on a feed water stop valve 17 for supplying feed water to the economizers 7, 11. The capacity of the bypass pipe 29 and valve 30 is smaller than that of the feed water stop valve 17.
Patent JP-S59164443-A (JP)
Title: Hydraulic control unit for automatic transmission
Inventor: SUGANO KAZUHIKO
IPC: F16H61/18
Filed: 1983-03-10
Abstract: PURPOSE:To prevent a gearshift shock from occurring, by installing a selector valve which interconnects the same oil pressure as used in a clutch to a brake, in case of a forward 4-speed automatic transmission. CONSTITUTION:A hydraulic control unit has a selector valve 23 which is selectable between a first position, interconnecting a first oil passage 434 connected to an oil chamber of a first friction element to an oil chamber of a second friction element, and a second position, interconnecting a second oil passage 442 connected to an oil chamber of a third friction element to the oil chamber of the second friction element. And, the selector valve comes to the first position when oil pressure acts on the first oil passage while it comes to the second position when the oil pressure acts on the second oil passage, and on the other hand, these first and second oil passages are supplied with each oil pressure via separate orifices 616 and 617 so that in case of speed shifting from an (n) speed shifting step to the (n)+1-speed shifting step as well as in case of speed shifting from the (n) speed+2-speed shifting step to the (n) speed+1-speed shifting step, select timing for an operating state of the friction element can be adjusted to a proper state, thus the occurrence of a gearshift shock and noncombustion of an engine is prevented.
Patent JP-S53122948-A (JP)
Title: High frequency heating apparatus
Inventor: TACHIKAWA HAJIME
IPC: F24C7/02
Filed: 1977-04-04
Abstract: PURPOSE: To control output by providing a sensing element at a discharge port of a heating room which is, in a heater body, separated from a machinery room where a stirrer fan, magnetron oscillator, and others are housed and much more cooling air is flown than the heating room to turn the stirrer fan. 
     COPYRIGHT: (C)1978,JPO&Japio