baber/WOPTO huggingface dataset:
Patent JP-2000357804-A (JP)
Title: Optical module and its manufacture, and light transmission device
Inventor: MURATA AKIHIRO
IPC: H01L31/0232
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To simpliy the manufacture of an optical module by providing an optical fiber with a supporting member wherein a conductive layer is formed and an optical element with at least one sharp bump fixed and electrically connected to a conductive layer. SOLUTION: An optical element 10 is mounted on a supporting member 42. That is, a sharp bump 30 is put through a conductive layer 48 and the optical element 10 is mounted on the supporting member 42. The bump 30 mounted on the optical element 10 and the conductive layer 48 are electrically joined readily. Since the bump 30 provided on a first electrode 14 and the conductive layer 48 are joined, the first electrode 14 and the conductive layer 48 can be electrically connected. Since a bump 30 provided to another position is also joined to the conductive layer 48 similar to the bump 30 on the first electrode 14, the optical element 10 can be supported to a supporting member 42 stably. Furthermore, it is preferable to stick the bump 30 into the supporting member 42 passing through the conductive layer 48.
Patent JP-H0217964-A (JP)
Title: Device for forming decorative surface
Inventor: TOMITA SEIICHI
IPC: B32B43/00
Filed: 1988-07-06
Abstract: PURPOSE:To enable a high-speed application of processing for forming recess and protrusion and application of coating by detecting conditions of recess and protrusion applied to a base material by means of a sensor unit and regulating a transfer portion, where a transfer belt impregnated with coating material is brought into partial, point contact with said portion to effect coating, based on data from the sensor unit. CONSTITUTION:The device is made up of a recess-protrusion processing unit 1 to apply recess-protrusion processing to a base material A which is continuously supplied and a coating unit 2 to apply coating to the surface having recess and protrusion processed by means of the unit 1. At the coating unit 2, a transfer belt 8 is impregnated with coating material by means of a coating material supply means 3, while a plurality of wires are subjected to a piston movement at a transfer portion 12 so that the belt 8 is brought into partial contact with the base material A to transfer the coating material. Further, conditions of recess and protrusion of the material A is detected by means of a sensor unit 14, while a control unit 15 controls the transfer portion 12 based on the data from the unit 14. As a result, processing for forming recess and protrusion and application of coating to the base material can be conducted continuously and at high speed.
Patent JP-S6326559-A (JP)
Title: Foreign matter inspection device
Inventor: KOIZUMI MITSUYOSHI
IPC: G01N21/94
Filed: 1986-07-21
Abstract: PURPOSE:To miniaturize a device and to stabilize the output light of a semiconductor laser by using the semiconductor laser which incorporates a sensor for output light monitor and performing feedback control with the output of the sensor. CONSTITUTION:The semiconductor laser 16 incorporates a photodiode 18 as the sensor for output light monitor. A driving circuit 22 supplies a current proportional to an input voltage to the laser 16, which emits light and the diode 18 receives a part of the output light of the laser 16 and outputs a current proportional to the quantity of the photodetected light to bring the laser 16 under feedback control. A sample holding circuit 24 holds the quantity of this feedback. Laser irradiation is performed opposite from right and left so as to detect anisotropic foreign matter stably. Further, a shutter which interrupts laser beam other than the output light of the laser 16 is provided. Then, the feedback control over the output light is performed in a state wherein no other laser beam is incident only right before foreign matter inspection, and the feedback quantity is held during the inspection to drive the laser 16 without using the output of the diode 18, thereby performing the stable foreign matter detection.
Patent JP-2000012539-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYANAGI KENICHI
IPC: H01L21/768
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To enable avoidance of deterioration of an adhesion between an interlayer insulating film and a barrier metal or wiring layer, when a wiring groove is made in a silicon oxide film containing fluorine as the interlayer insulating film and the wiring layer is formed in the groove through a barrier metal of Ti, etc. SOLUTION: The manufacturing method includes steps of forming an SiOF film 102 on a substrate 101, forming an opening for wiring formation in the SiOF film, removing fluorine contained in the SiOF film from a surface of the opening, subjecting the fluorine-removed surface of the opening to an oxygen plasma process, and providing wiring metals 104 and 105 to the opening.
Patent JP-H0815959-A (JP)
Title: Contacting and separating mechanism for electrifying roller
Inventor: TAKAGAKI HIROMITSU
IPC: G03G21/16
Filed: 1994-06-29
Abstract: PURPOSE:To realize economical and reliable contacting and separating actions of an electrifying roller by securing sufficient contact area and contact pressure and a gap at the time of separation with simple constitution. CONSTITUTION:This contacting and separating mechanism for the electrifying roller 106 is provided with a photoreceptor driving means rotating and driving a photoreceptor belt 100 by winding it around a driving roller 101 and the electrifying roller 106 electrifying the belt 100. In the mechanism, an arm-like bearing member 114 holding a driving roller gear 111 driving the roller 101 and turning with the shaft of the gear 111 as a fulcrum is equipped with a backup roller 113 performing the contacting/separating actions to/from the electrifying roller 106 from the inside of the belt 100 at the other end of the arm-like bearing member 114 on an opposite side to an idle gear 112 in a state where the idle gear 112 is meshed with gear 111.
Patent JP-H05340407-A (JP)
Title: Hydraulic cylinder
Inventor: ANDO ETSUO
IPC: F15B21/04
Filed: 1992-06-04
Abstract: PURPOSE:To simplify a job for maintenance by checking the deterioration of U-packing due to heat being transferred through a piston rod in an effective manner. CONSTITUTION:Since an interspace 32 formed in space between the bottom of a fitting hole 31 made up in a piston 21 and a piston rod 22 and the front end face of a fitting rod 30 is situated at the radial inside of U-packing 24, if a fluid is passed through this interspace 32 continuously, most of the heat flowing into the piston rod 22 is absorbed by the fluid flowing in this space 32, and thus any heat transfer to the U-packing 24 is interrupted. With this constitution, temperature in this U-packing 24 is not so raised, so its deterioration due to heat is restrained from occurring.
Patent JP-S6069201-A (JP)
Inventor: ANDOREASU DEMOPOUROSU
IPC: F02B3/06
Filed: 1984-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6062099-A (JP)
Inventor: NIIYA HIROSHI
IPC: H05B37/02
Filed: 1983-09-14
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-H0334836-A (JP)
Title: Secondary treatment of conduit pipe
Inventor: KUROKAWA MITSUHIRO
IPC: B29C53/84
Filed: 1989-06-30
Abstract: PURPOSE:To attempt to improve treatment efficiency by inserting and placing a conduit pipe in a heating oven so as not to be brought into contact with the inner wall face of the heating oven, blowing heated air heated by means of a heater in the heating oven by means of a blower, putting the conduit pipe in a mold after heating the conduct pipe and molding it under pressure. CONSTITUTION:A conduit pipe 1 is inserted in a heating oven 2 from an opening 21 and is placed approximately at the center of the inside of the heating oven 2 so as not to be brought into contact with the inner wall face of the heating oven 2. Heated air heated by means of a heater 31 is fed in the heating oven 2 from a feeding inlet 22 by means of a blower 32 and the conduit pipe 1 is heated by this hot air. The air in the heating oven 2 is discharged from an air outlet 23 to a return pipe 5 and after it is heated again by means of the heater 31, it is fed in the heating oven 2 from the feeding inlet 22. The heated conduit pipe 1 is taken out of the heating oven 2 and is put in a mold 6 and the conduit pipe 1 is molded by pressurizing a pressure on a top force 61 or a bottom force 62 of the mold 6. After molding, the conduit pipe 1 is cooled and both ends are properly cut. As no wrinkle and unevenness occur on the end part of the conduit pipe 1 based on a uniform heating, the amt. of waste of the ends can be reduced and it is possible to attempt to improve treatment efficiency.
Patent JP-S5793125-A (JP)
Title: Injection molding and stretching blow forming method
Inventor: AOKI KATASHI
IPC: B29C65/00
Filed: 1980-12-03
Abstract: PURPOSE:To conduct stretching blow molding continuously by a method wherein necked molds are linearly moved concurrently and sequentially through an injection molding part, a temperature regulating part, a stretching blow forming part and a mold releasing part, and the necked mold passed through the mold releasing part is circulated to the injection molding part. CONSTITUTION:The neck molds 2 are placed in each of the injection molding part A for a parison, the temperature regulating part B for the parison, the stretching blow forming part C for the parison and the mold releasing part D for a hollow molded article, and are linearly moved concurrently and sequentially through the parts. Molding, forming, mold releasing and the like are conducted at each of the parts when the necked mold is stopped at the part, and the necked mold having undergone the mold releasing operation is circulated to the injection molding part A side through a transfer passage 3 during a molding and forming period.
Patent JP-H1021230-A (JP)
Title: Address book data editing method with document preparation device, and document preparation device and storage medium
Inventor: ITO MASANORI
IPC: G06F17/22
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide the address book data editing method which can improve the editing efficiency of address book data, the use efficiency of a memory, and the management efficiency of the data, as well as the document preparation device which has an address book data editing function, and the storage medium, even when a zip code and an address do not match each other one to one or when a zip code is newly created. SOLUTION: When input to a 3rd area 33 is allowed and a storage command is inputted, a control part 1 judges whether or not an area name address and a characteristic address are inputted to a 3rd area 33 and a 4th area 34 respectively, and when they are inputted, the control part 1 supplies the data inputted to the 1st area 31, 2nd area 32, and 3rd area 33 to a dictionary update part 7 and also supplies the zip code inputted to the 2nd area 32, the characteristic address inputted to the 4th area 34, and information inputted to other input areas to an address book data base 41 provided in a data storage part 4 to stored them there. The dictionary update part 7 registers a zip code dictionary 5 so that they correspond to one another, and updates the dictionary.
Patent JP-S5696105-A (JP)
Title: Exhaust gas heat collector in internal combustion engine
Inventor: TANAKA YOSHIHARU
IPC: B63J3/02
Filed: 1979-12-28
Abstract: PURPOSE: To prevent an exhaust gas economizer from vitriolic corrosion by providing a low pressure steam generator, a hot water generator and a condensate flow regulating control valve between the main steam separating drum and a water heater.  
     CONSTITUTION: A low pressure steam generator 5 and a hot water generator 54 are provided on the piping system from the main steam separating drum 2 to a water heater 6, and a control valve 55 to regulate the flow of condensate is installed. Thus, since temperature at the circulating water inlet port of an exhaust gas economizer 1 can be maintained to more than a determined value, vitriolic corrosion of the exhaust gas economizer 1 can be prevented. Besides, temperature at the exhaust outlet port can be reduced to the allowable minimum value in the difference between the temperature at the water inlet port and the temperature at the terminal, heat collecting ratio can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6063987-A (JP)
Inventor: MORIMOTO ETSUJI
IPC: H05K3/42
Filed: 1983-09-17
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-H1111160-A (JP)
Title: Bracket for vibration control material
Inventor: KATO RENTARO
IPC: F16B11/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent strength or size accuracy of a joining part from decreasing by providing a metallic holding member which surrounds the outer periphery of a cylindrical vibration control material to hold the vibration control material such that its outer periphery is fastened, and by providing a metallic attachment member which mounts the holding member to the mounting side of a car body or others, and by integrating the both members by friction conjugation. SOLUTION: A holding member 2 and an attachment member 3 which are respectively made with slice cut products of extrusion molding material which is formed by cutting aluminum extrusion molding material into a given length unit are sparately formed. The holding member 2 is formed by providing a holding body 21 which is formed by a C-shaped circular arc peripheral wall whose one circumferential part is cut off to form axially extending opening 4, and by providing a pair of joints 22, 23 which project onto the outer peripheral surface over entire axial range on the opening edge of the opening 4. In order to integrate the holding member 2 and the attachment member 3, a narrow part 32 of the attachment member 3 is press-engaged into an engaging recessed part 7 between the end surface of a short combining part 23 of the holding member 2 and an engaging projecting part 24 of a long combining part 22, and the joint part is solid-phase-conjugated by friction stirring conjugation.
Patent JP-H0921565-A (JP)
Title: Solar heat collecting device
Inventor: OHASHI KIYOSHI
IPC: F24S10/40
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat collecting device, having connection structure, to perform replacement of each heat collector through a simple work even at a site where brazing equipment is unavailable, and eliminate a fear of dislocation and water leak occurring. SOLUTION: A spigot 21a of an output pipe 21 is inserted and fitted in a socket 25b of a branch pipe 25. An engagement gap therebetween is sealed with an annular packing 26, and fastening and holding by a pair of fastening bands 27 and 27 is carried out.
Patent JP-H0614331-A (JP)
Title: Carrier chrominance signal processor
Inventor: FUKATSU TSUTOMU
IPC: H04N9/66
Filed: 1992-06-29
Abstract: PURPOSE:To attain the digital processing of a PAL service carrier color difference signal by a simple hardware by selectively inputting a signal to a delay means and a subtracting means. CONSTITUTION:A chrominance signal data sequence 100 obtained by sampling a PAL system carrier chrominance signal by a sampling means is inputted. One sequence out of plural chrominance signal data sequences 100 having mutually rectangular relation and fixed phase relation with a prescribed reference phase is selected by any one of clocks SCA101, SCB102, SCC103 and latched by its corresponding latch out of plural latch circuits 1-B, 1-C, 3-A. Respectively selected chrominance signal data sequences are delayed by color adjusting latch circuits 1-D to 1-F. The delayed chrominance signal data sequence and other specific chrominance signal data sequences are alternately selected by switches 6-A, 6-B. The selected chrominance signal data sequence and the delayed chrominance signal data sequence are mutually subtracted by a full adder 4 and an output from the full adder 4 is outputted as a demodulated color difference signal.
Patent JP-H0457900-A (JP)
Title: Detergent for rosin solder flux and method for washing rosin solder flux using said detergent
Inventor: CHIHARA MACHIO
IPC: B23K1/00
Filed: 1990-06-27
Abstract: PURPOSE:To prepare a detergent excellent in detergency and satisfactory in environmental characteristics, odor and flameproofess by using a specified glycol ether, a nonionic surfactant and a specified inorg. phosphorus compd. as active ingredients. CONSTITUTION:A detergent for rosin solder flux is prepd. from at least one glycol ether compd. of the formula, a nonionic surfactant and at least one inorg. phosphorus compd. selected from phosphoric acid, hydrogen phosphates, polyphosphoric acid and salts thereof as active ingredients. In the formula, R<1> is H or 1-5C alkyl; R<2> is 1-5C alkyl; R<3> is H or methyl; and (k) is 2-4. Since this detergent is of non-halogen type, it is free from the danger of destroying the ozoneosphere unlike fluorocarbon detergents.
Patent JP-H0461697-A (JP)
Title: Semiconductor storage device
Inventor: NOMURA SETSU
IPC: G11C17/14
Filed: 1990-06-28
Abstract: PURPOSE:To surely output a regular output signal even if a fuse is in an incomplete disconnected state by connecting a transistor for executing a turn-on operation, based on an input of a positive feedback signal of an H level from a buffer circuit in parallel to a resistance connected in series to the fuse. CONSTITUTION:Between a high voltage power source V1 and a low voltage power source V2, a fuse 1 and a resistance R are connected in series, and a low voltage side terminal of the fuse 1 is connected to an input terminal of a buffer circuit 2 for inverting and outputting an input signal. In such a state, in a fuse ROM for outputting an output signal Vo of an H level to a high voltage power source or an L level corresponding to a low voltage power source from the buffer circuit 2, based on whether the fuse 1 is disconnected or not, a transistor Trl for executing a turn-on operation, based on an input of a positive feedback signal of an H level from the buffer circuit 2 is connected in parallel to the resistance R. In such a way, even if the fuse is in an incomplete disconnected state, a regular output signal can be outputted surely.
Patent JP-S6062995-A (JP)
Title: Novel nitrogen-containing polysaccharide and its preparation
Inventor: TANETANI SHINICHI
IPC: A61K35/74
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a nitrogen-containing polysaccharide showing antitumor activity, having low toxicity from a culture, by cultivating a new strain belonging to the genus Pseudomonas in a medium comprising seawater, artificial seawater, etc. as a substrate under aerobic conditions. CONSTITUTION:The above-mentioned strain, namely, Pseudomonas sp.2319 is cultivated in a medium comprising seawater, artificial seawater, or 3wt% saline solution as a substrate blended with an N source such as peptone, meat extract, etc. under aerobic conditions to give the desired nitrogen-containing polysaccharide(M-2319). The cultivation is carried out with keeping the pH of the medium approximately at neutrality at 25-27 deg.C, a mold is removed from the culture by centrifugation, the above-mentioned M-2319 is obtained by separation from the filtrate and purification. This substance shows no clear melting point, decomposes approximately at 300 deg.C, changes into brown, has specific molecular weight, solubility, color reaction, specific rotatory power, infrared absorption, and constituent saccharide of carbohydrate part, and constitution of amino acid is alanine.
Patent JP-S5871576-A (JP)
Inventor: OSADA KIMIO
IPC: F21S2/00
Filed: 1981-10-26
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-S6428420-A (JP)
Title: Combustion cylinder of burner
Inventor: KOBAYASHI SHIGEO
IPC: F23Q7/08
Filed: 1988-07-08
Abstract: PURPOSE:To reduce the overheating and combustion loss of an ignition heater by disposing ejection holes through which a gasified fuel is ejected, swelling a part of the outer diameter part of the combustion cylinder generating a flame outward in a fan shape and fixing an ignition heater to the substantially central part of the arcuate swollen part. CONSTITUTION:Since a combustion cylinder 2 ejects a gasified fuel through ejection holes 1 frontward, when the fuel is ignited by an ignition heater 5, the fuel generates a flame and burns. The flame develops to the entire part of the outer diameter part 3 of the combustion cylinder 2. Since the heater 5 is positioned at a part of a swollen part 4, even if the heater 4 is in contact with a large flame diameter part, it is not overheated and damaged. Further, since the heater 5 is positioned on a side at a part of the fan-shaped swollen part 4, which is more frontward than the outer diameter part 3 of the combustion cylinder 2, a part of the gasified fuel develops even at this part, and hence the ignition is easy. Further, even in a case where red flame is mixed increasingly in accordance with the lowering of the external air temperature, the outer diameter part 3 of the combustion cylinder 2 at parts other than the heater 5 is made small to wrap the flame into the central part by blasting to hold the temperature at the central part to a high value and to prevent the lowering of the gasification of the fuel.
Patent JP-S5961126-A (JP)
Title: Method for liquid-phase epitaxial growth
Inventor: KISHI YUTAKA
IPC: H01L21/208
Filed: 1982-09-30
Abstract: PURPOSE:To have a semiconductor layer epitaxially growth in vapor-phase on a compound semiconductor crystal substrate by a method wherein the temperature of a growing solution is set lower than the critical supercooling temperature, and a crystal growth is performed in the state wherein microscopic crystal nuclei are formed on the surface of the growing solution. CONSTITUTION:A segregation phenomenon is utilizaed as a method for growing the crystal having low carrier density. For example, when the epitaxial growth of InP is performed by lowering the temperature of the growing solution 6 having In as a solvent, the temperature of the growing solution 6 is lowered to a temperature below the critical overcooling temperature, the deposition of InP microscopic crystals is generated in the growing solution 6 and, at that time, the impurities having a large segregation coefficient are deposited on the microscopic crytals. In other words, an etching is performed in the state wherein InP microscopic crystal nuclei are floating in the growing solution which is maintained at the temperature lower than the critical overcooling temperature at which an epitaxial growth is performed before. By performing the above-mentioned growing method, the content of the impurity element having a large segregation coefficient such as Si, Zn, Te and the like can be reduced, thereby enabling to prevent the diffusion expanding to the epitaxial layer such as Zn, magnesium, carbon, Se, Si and the like having a large segregation coefficient when the above-mentioned methods applied to the other compound semiconductor such as GaAs, for example, and to obtain a growth layer having low carrier density.
Patent JP-H0815386-A (JP)
Title: Failure analytic memory for lsi tester
Inventor: TAKAHASHI KOJI
IPC: G01R31/00
Filed: 1994-06-30
Abstract: PURPOSE:To realize an inexpensive system which can respond to the high speed output from a DUT in real time while reducing the scale of circuit and can write only a required data in a memory at the failure analytic memory part of an LSI tester. CONSTITUTION:Various data is stored in 4-way parallel system. In other words, the data outputted in real time from an objective device is split through a data split section 2 into 4-way parallel signals 15 which are fed to the selector section of a fail memory section 3. A store signal control section 4 takes only a desired data into a store circuit comprising a sequential adder 7 based on a data select signal 16. An address 18 is accessed by a 1/4 period clock 9 and four unit data is written sequentially into a fail memory bunk 11 at the fail memory section 3.