baber/WOPTO huggingface dataset:
Patent JP-S5475791-A (JP)
Title: Hydraulic actuator unit
Inventor: NAGAYAMA AKIJI
IPC: B63C11/00
Filed: 1977-11-29
Abstract: PURPOSE: To enable optionally setting of operational characteristics of a hydraulic actuator unit by controlling sealed gas pressure in a back pressure chamber of a cylinder to thereby specify the dynamic value for operating the cylinder.  
     CONSTITUTION: A shoe 9 is oppositely provided in contact with a brake wheel 5 of a winding drum 2, and is held at the end of the piston rod 11 of a hydraulic cylinder 10 mounted in place at the buoy thereof. A rod 11 is urged by the gas pressure in a back pressure chamber 14 to be thus protruded on the ground, with the wheel 5 restricted by the shoe 9. When a buoy 1 is thrown to allow surrounding water to enter from an opening 13 into a dynamic chamber to thereby apply predetermined hydraulic pressure thereto, the piston is urged to release the brake on the drum 2, and a valve 16 is urged to escape the air or to charge the air from the valve 16 to thereby alter the operating pressure of the cylinder 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62299090-A (JP)
Title: Rear protective sheet for solar cell
Inventor: SHIMIZU KATSUAKI
IPC: H01L31/04
Filed: 1986-06-18
Abstract: PURPOSE:To prevent corrosion, the peeling of glass adhesive resin layers and the deterioration of the efficiency of a solar cell by a method wherein an adhesive resin is heat-bonded on both surfaces of a metal substrate and a rear protective sheet with a weather-resistant resin film laminated thereon is used on the surface on one side. CONSTITUTION:A heatproof and weatherproof resin film 11 is provided for giving a heat press wokability as a rear protective sheet and a resin film, which is not deteriorated by the sunlight, rainfall and so on even in outdoor exposure conditions at the time it is actuaflly used as a solar cell, is used. A metal foil 14 is provided for preventing the fact that moisture intrudes from the exterior of a solar cell module to the interior and a solar cell element and parts of the internal wiring and so on are deteriorated. Resins 13 and 15 are thermally adhered to the metal layer 14 at temperatures less than 150 deg.C and desirably at temperatures of 120 deg.C or less. In this way, a sheet, whereon a metal plate or the metal foil and the weather resistant film are firmly laminated so that a peeling due to salt is never generated, can be obtained and the sheet is useful as a rear protective sheet for solar cell modules to be used on sea or at seashores.
Patent JP-H11321175-A (JP)
Title: Fountain pen
Inventor: IZUNO AKINOBU
IPC: B43K5/18
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To form a fountain pen having a bubble mechanism in simple structure not to cause ink leakage even when excessive internal pressure is exerted by impact of dropping in a fountain pen including a bubble mechanism. SOLUTION: A pen body 2 is mounted on the distal end of a top body including an ink passage 6, in which each open and close operation is implemented through displacement of the pen body 2. The fountain pen is equipped with a bubble mechanism V1 for controlling outflow of ink, and it is formed by dispersing a projection 5 having a second ink passage communicating to the ink passage communication to the ink passage 6, forming a conducting hole directed to the second ink flow passage 4 on at least one position opposite to the pend body 2 of the projection part 5, and disposing a bubble mechanism V1 being compression-opened through displacement of the pen body to the conducting hole.
Patent JP-H08308908-A (JP)
Title: Tooth hardening device
Inventor: YAGI TOSHIKAZU
IPC: A61J17/00
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a tooth hardening device with excellent safety and a better touch of using by integral molding of a thermoplastic elastomer comprising a block copolymer of a polystyrene block and a specified polyolefin block and a polypropylene resin. CONSTITUTION: A thermoplastic elastomer 1 comprising a block copolymer of a polystyrene block and a polyolefin block comprising a polyethylene/ polypropylene copolymer and a polypropylene resin 2 are molded integrally to form a tooth hardening device, for example, given a shape of a bear. The content of styrene in the thermoplastic elastomer 1 is 30-40wt.% and the elastomer, as elastic as rubber at a normal temperature, is formed so as to be softened into a thermoplastic state when heated. With such a manner, the polystyrene block serves as cross-linking point while being thermoplastic below the glass transition temperature of the polystyrene.
Patent JP-S5933952-A (JP)
Title: Data transmission system
Inventor: TAKAO KOUJI
IPC: H04L12/417
Filed: 1982-08-19
Abstract: PURPOSE:To attain the transmission of data without converting operation, by providing a selecting circuit switching the data path for data of communication control and for a device and a communication instruction including a timer value in a station so as to stop the communication processing until the communication designated with the timer value. CONSTITUTION:Data are transmitted via a network transmission line (a) between plural transmission and receiving stations (b) and constitute the data transmission system. The station (b) is provided with an interface matching circuit (g) connected to an office machine (c) and a communication control section (f) and a selecting circuit (e) including a communication control processor or the like. All communication processings are stopped until the communication designated with the timer value included in the communication control instruction is finished. Then, the data transmission is attained with a simple constitution without the converting operation and the operation of the office machine (c) is made effective.
Patent JP-S6122578-A (JP)
Title: Charging type electric appliance
Inventor: NAGASAKI HARUKI
IPC: H01M50/247
Filed: 1984-07-10
Abstract: PURPOSE:To prevent a filter from breaking with simple construction by forming a concave having a storage battery inside and housing a charging terminal on the outside while providing specifically a vent hole furnished with a filter for gas ventilation on said concave inside face. CONSTITUTION:A charging system electric appliance such as a waterproof and charging system electric shaver or the like is formed by housing a storage battery 2 inside the appliance proper 1 while fitting up a cover 5, where a concave 13 for charging is formed on the lower end, and providing charging terminals 6 and 7 inside said concave 13. Thereby, a vent hole 16 connected to an air hole 17 is provided while being positioned on the same plane with its inside face and on its junction part followed by tightly fixing a filter 18 of permeable but waterproof tetrafluoroethylene resin or the like to the fixing concave 15 to become a side hole edge of said appliance proper 1 with a heat seal. Accordingly, the exposed area of the filter 18 can be enlarged while surely preventing the filter 18 from breaking due to alien substances.
Patent JP-H05332334-A (JP)
Title: Anchor bolt protector
Inventor: GOTO MUTSUO
IPC: F16B37/14
Filed: 1992-06-03
Abstract: PURPOSE:To protect an anchor bolt during bolt insertion work in steel frame erection and further to realize simplification and rapidity of the work. CONSTITUTION:The anchor bolt protector 9 is made of a metallic material and constituted of; a cylindrical barrel part 10 having an inner diameter larger than an outer diameter of an anchor bolt, an outer diameter smaller than an inner diameter of an anchor bolt insertion hole 6, and a length longer than that of an object anchor bolt; and a head 11 continued to this barrel part. The head 11 is formed into a shape having a surface inclined to the inside toward a crest thereof.
Patent JP-H09326416-A (JP)
Title: Packaging of semiconductor device and product thereof
Inventor: YAMASUMI NAOYA
IPC: H05K3/32
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a packaging of a semiconductor-device and a product thereof which realize electric connection with high reliability, without thermal stress influence on a semiconductor device, and without danger of short- circuiting between adjacent electrodes even in connection to fine-pitch electrode. SOLUTION: The method packages a semiconductor device 4 on terminal electrodes 2 on a circuit board 1. Balls of metal paste 3, formed by diffusing ultrafine metal powder in a solvent, are formed on the terminal electrodes 2 on the circuit board 1. Next, the electrodes of the semiconductor device 4 are connected to the balls of the metal paste 3, formed on the terminal electrodes 2 on the circuit board 1, by a face down method. Then, the semiconductor device 4 and the circuit board 1 are electrically connected by vaporizing the solvent in the metal paste 3, or by fining at a low temperature after the vaporization of the solvent.
Patent JP-H05333347-A (JP)
Title: Liquid crystal display element and its production
Inventor: MISONO KENJI
IPC: G02F1/1339
Filed: 1992-06-03
Abstract: PURPOSE:To prevent the movement of spacer members and to prevent the damage of oriented films on substrates at the time of injecting a liquid crystal material by forming a grid-shaped film in a region except a display region near an injection port for the liquid crystal material. CONSTITUTION:The grid-shaped transparent film 20 is formed by disposing its one side 21 perpendicularly to the injection direction of the liquid crystal material and the other one side 22 parallel therewith. An adhesive material 13 is applied on the one substrate and the spacer members 14 are sprayed on the other substrate. Two sheets of the substrates are then stuck to each other. The liquid crystal material is thereafter injected from the injection port 15 and two sheets of the substrates are stuck to each other, by which the liquid crystal display element is completed. Namely, the spacer members 14 exist within the grids of the transparent film 20 at the time of injecting the liquid crystal material and the moving range thereof is regulated to the interline spacing of the transparent films 20. Then, the range where the flaws of the oriented films are generated by the transfer of the spacer members 14 is smaller than heretofore and is suppressed to the extent that this range is visually uncheckable.
Patent JP-S6122829-A (JP)
Inventor: MATSUI NAOTAKE
IPC: A47L9/02
Filed: 1984-07-10
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-S5935699-A (JP)
Title: Barrel plating method
Inventor: SUZUKI TERUO
IPC: C25D21/10
Filed: 1982-08-18
Abstract: PURPOSE:To improve the corrosion resistance and adhesive strength of plating and to increase the plating speed, by carrying out the barrel plating of small- sized parts under ultrasonic waves generated in an electrolytic soln. to attain high throwing power. CONSTITUTION:Anodes 4 are placed in a plating vessel 1 filled with a plating soln. 6, many small-sized parts 8 to be plated are put in a basket type barrel 2 provided with a cathode 3, and barrel plating is carried out while rotating the barrel 2 with a motor 5. In said barrel plating apparatus, ultrasonic vibrator 7 are placed between the opposite anode 4 and cathode 3 and between the opposite anode 4 and parts 8, and plating is carried out while generating ultrasonic waves. Thus, the small-sized parts of complex shape can be uniformly plated, and the plating speed can be increased.
Patent JP-2000325728-A (JP)
Title: Apparatus for removing ammonia
Inventor: HOSOYA MAKOTO
IPC: B01D47/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia removal apparatus capable of removing malodor caused by poultry manure fermentation treatment in a livestock farm, and preventing stock breeding pollution, such as disposal of manure wastewater for hog raising. SOLUTION: This apparatus 1 for ammonia removal comprises a finely atomizing apparatus 2 for bringing finely atomized water of pH 7 or lower into contact with exhaust gas containing ammoniac nitrogen, a primary tank 3, which is an oxidizing tank for oxidizing and converting the ammoniac nitrogen dissolved in the treatment water to nitrite nitrogen and nitrate nitrogen, and a secondary tank 4, which is a reduction tank for reducing and converting the nitrogen oxide dissolved in the treatment water. The ammonia removal apparatus is further provided with a first circulation line 5 for returning and circulating the treatment water flowing out of the outlet of the secondary tank 4 to the primary tank 3, and a second circulation line 6 for returning and circulating the treatment water flowing out of the outlet of the secondary tank 4 to the finely atomizing apparatus 2.
Patent JP-H01312827-A (JP)
Title: Dry etching device
Inventor: FUTSUKAICHI KEN
IPC: C23F4/00
Filed: 1988-06-09
Abstract: PURPOSE:To freely select anisotropy etching or isotropy etching by switching a polarity which is connected to each electrode of a parallel plate electrode by a switch SW. CONSTITUTION:Parallel plate electrodes 2, 3 whereto high frequency power source 7a, 7b are connected are enabled to be switched by switches 6a, 6b. That is, a high frequency power source 7a for upper electrode is connected to an upper electrode 2 and a lower electrode 3 is connected to grounding by means of a polarity switch SW 6a of upper electrode and a polarity switch SW 6b of lower electrode; or, the high frequency power source 7b for lower electrode is connected to the lower electrode 3 and the upper electrode 2 is connected to grounding. It becomes possible to select anisotropy etching or isotropy etching freely in this way.
Patent JP-H084096-A (JP)
Title: Side-ditch made of synthetic resin
Inventor: SAITO KIYOSHI
IPC: E03F5/04
Filed: 1994-06-24
Abstract: PURPOSE:To secure a large quantity of flow and prevent the floating of a side-ditch caused by earth pressure by forming the opening of a synthetic resin pipe body to be narrower than the diameter of a largest diameter part, and forming erected walls at the opening edges. CONSTITUTION:An opening 13 with the relation between the diameter M of a pipe body and the width L of the opening 13 being L<M is formed at a side-ditch 10 made of synthetic resin. Erected walls 14 erected outward are formed in the upper part opened state at the respective edges 13a of the opening 13 of the pipe body. A fit-in lid provided with a cover plate can be fitted to the erected walls 14. The side-ditch 10 of such constitution is placed side by side with a buried ditch, and the receiving part of the adjacent side-ditch 10 is fitted to an outer fitting part for positioning. Sediment is made reach the upper end of the fit-in part. A large quantity of sediment can be placed on the upper outer surface of the pipe body 12 since the erected walls 14 of the pipe body are formed.
Patent JP-S63307736-A (JP)
Title: Method of processing by using ion beam
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/3065
Filed: 1987-06-10
Abstract: PURPOSE:To improve precision in a processed part by a method wherein an ion beam target is positioned in reference to a processing reference mark formed same in depth as the part to he processed. CONSTITUTION:In working on a product part through irradiation with an ion beam, the spot to be irradiated is determined in reference to a processing reference mark which is exactly or approximately same in depth as the part to be beam-processed and formed after a prescribed shape. For example, a position- determining reference mark 30 is provided in one and the same layer where a first wiring, which is the product part to be processed, exists. The topmost- layer 33b correctly reflecting the shape of the reference mark 30 serves as the reference by using which positioning is accomplished. In this way, extremely high precision may be attained in the positioning of a product part to be processed even in the presence of displacement in the horizontal direction between layers involved, which ensures an accurate projection of an ion beam for a high-precision work.
Patent JP-S5947947-A (JP)
Inventor: RUISU SUTANREI
IPC: H02K1/16
Filed: 1983-08-04
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-H0233333-A (JP)
Title: Cooler for closed area in textile machinery, particularly spinning frames
Inventor: KAARU BURESURU
IPC: D01H1/16
Filed: 1989-06-07
Abstract: PURPOSE: To prevent the change in yarn quality due to contact with hot air in a casing with feed bobbins located above by providing the casing of a ring spinning frame or twisting frame with specifically configured air outlet ports. CONSTITUTION: The casing 6 as the enclosed region 1 of the ring spinning frame or twisting frame internally has drive sections and electronic parts as heating elements. The lower part of the casing 6 is provided with air inflow ports 7 and the upper part thereof with the air outflow ports 8. The air outflow ports 8 are disposed within a longitudinal central vertical plane (L-L) of the machine on the outside of the casing 6. The width (B) measured in a transverse direction with respect to the longitudinal central vertical plane (L-L) of the air outflow ports 8 is set shorter than the length (A) of the air outflow ports 8 running the longitudinal direction central plane of the machine.
Patent JP-2000332046-A (JP)
Title: Conductive ball mounting equipment
Inventor: NAITO YOSHITATSU
IPC: H01L21/60
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To enable sure mounting of the necessary number of solder balls on a package without forming dimples on a ball suction surface of an alignment mask. SOLUTION: This conductive ball mounting equipment is constituted by installing a ball supply part which levitates and supplies solder balls, a flux supply part spreading flux on the solder balls, a mounting part positioning a package, an alignment mask connected with a vacuum pressure supply source in which mask a plurality of holes for sucking the solder balls are formed in the same arrangement as that of connecting terminals of the package, and a carrying part moving the alignment mask. In this case, vacuum pressure setting devices 11a, 11b, 11c are installed between a vacuum pressure supplying source 8 and an alignment mask 6.
Patent JP-S62298790-A (JP)
Title: Timepiece display unit
Inventor: HASE YUJI
IPC: G04G7/00
Filed: 1986-06-19
Abstract: PURPOSE:To prevent deviation in the time display in the combined use of apparatuses having individual timepiece functions, by transmitting a time data from one apparatus while the other is not allowed to use data of own timepiece circuit. CONSTITUTION:Apparatuses having individual timepiece functions, for example, TV 1 and VTR 16 are used in combination. When the VTR 16 discriminates 18 the presence of a first time data from a timepiece 3 of the TV 1, an SW 20 is connected to a constant 20a to display the first time data on a monitor 21. When a power failure occurs in the TV 1 and VTR 16, timepieces 3 and 19 are operating as it is within a power failure compensation period and the first time data continues to be inputted into the VTR 16 but displays 12 and 21 go off. As the power failure is recovered, the first time data is displayed on the monitor 21. When there is a difference in the power failure compensation period between the TV 1 and VTR 16 - that of the former is shorter than the latter, the timepiece 19 of the VTR 16 is selected with the SW 20 at a certain point during the compensation period. This prevents deviation in the time display thereby prolonging the power failure compensation period.
Patent JP-S6133938-A (JP)
Inventor: TOTO TADASHI
IPC: B32B7/02
Filed: 1984-07-12
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-S6035815-A (JP)
Title: Automatic frequency quick traversing circuit
Inventor: HASHIMOTO YOSHITERU
IPC: H04B1/40
Filed: 1983-08-05
Abstract: PURPOSE:To perform automatic quick traversing operation and to switch a quick frequency changing ratio easily in a comparatively wide range by combining the functions of a hard counter and a CPU with two digital gates. CONSTITUTION:A clock pulse from a dial encoder 1 is applied to the clock input CK of the hard counter 2 and also applied to an input A of a NAND gate 5 through a time constant circuit 3, and if necessary, through an inverter 4. An input B of the NAND gate 5 is connected to a proper digit selected out of data outputs Q1-Q4 of are hard counter 2. The output of the gate 5 and the carry output CA of the counter the connected to the inputs A and B of an AND gate 6 respectively and the output of the gate 6 is added or subtracted to/from the intermediate or upper digit of frequency data in the CPU7. The circuit constitution makes it possible to increase the ratio of frequency change to a dial turning angle in accordance with the acceleration of a dial turning speed.
Patent JP-S5844320-A (JP)
Title: Temperature measuring device
Inventor: TAI SHIYUUICHI
IPC: G01K11/12
Filed: 1981-09-10
Abstract: PURPOSE:To perform a reliable detection of temperature in a purely optical manner, by a method wherein light from the same and one light source is transmitted through two optical fibers, a transmission is made such that the one optical fiber is left as it is and the other is secured to a bimetal, and an output ratio between the two collectors is found. CONSTITUTION:Light from a photo oscillator 6 is transmitted through a first optical fiber 7, light is separated into its spectral components by a beam splitter 8, and the light is caused to enter second and third optical fibers 9 and 10. The second optical fiber 9 is fastened to a bimetal 11 with an adhesive agent, and is deformed by temperature. The outputs from the two fibers 9 and 10 are collected by collectos 13 and 14, and an output ratio between the two collectors 13 and 14 is found by a divider 15.
Patent JP-H05154217-A (JP)
Title: Method nd device to cleanse contaminated solid object
Inventor: KAARU EFU MATSUSHIYUHORUDAA
IPC: B01J19/12
Filed: 1992-05-08
Abstract: PURPOSE: To remove contaminated matter and clean a contaminated solid matter, especially soil by applying UV light again after removing dust after blowing air by mechanically fluidizing the crushed solid matter and irradiating the UV light. CONSTITUTION: Solid matter is crushed roughly and finely by a device (a), air to pass the solid matter is blown from a device (d) and the solid matter is mechanically fluidized by a device (c). Thereafter, an ultraviolet ray is applied on the crushed and fluidized solid matter from a device (e), this solid matter is made to pass a device (h), and dust is removed from the exhausted air. Thereafter, an ultraviolet ray is applied on the air from which dust is removed by a device (i), and the ultraviolet ray treated air is sucked by a device (j). Hereby, a filter (k) and a heat exchanger 1 are directed as required for the exhaust air to be exhausted by suction. Additionally, a device (m) to atomize a supplementary chemical substance on the fluidized solid matter and a device (n) to supplementarily mix ozone or oxygen in an air current are provided as required.
Patent JP-H08339618-A (JP)
Title: Device for detecting recording medium and recording medium driving device using it
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B17/04
Filed: 1995-06-09
Abstract: PURPOSE: To prevent a detection member from being hooked to a groove and reliably detecting a side surface when detecting the side surface with the groove of a recording medium with the detection member. CONSTITUTION: A detection edge part 46d of a detection member 46 slides on a line La of a side surface Ca of a recording medium 1. When the detection edge part 46d reaches the position of a groove C3, an auxiliary member 51 made of a leaf spring is in contact with the part where no groove is formed. Therefore, a support protrusion 46e formed at the detection edge part 46d is supported by the inner surface of a protruding part 51b, thus preventing the detection edge part 46d from greatly dropping into the groove C3 and hence preventing the detection edge part 46d from being hooked to the groove C3 of the traveling recording medium 1. Also, the rotary angle of the detection member 46 does not change over the entire length of the side surface Ca, thus maintaining a constant detection output and hence positively detecting the edge part of x1 side and x2 side of the recording medium 1.