baber/WOPTO huggingface dataset:
Patent JP-H11238916-A (JP)
Title: Light emitting element module and mounting method thereof
Inventor: MASUDA TAKEYUKI
IPC: H04B10/2507
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To form an optical-intensity modulating waveform without distortion for the electric signal in a gigabit band, by electrically connecting the conductor wherein a cylindrical hole is formed to the frame body at the outside part, introducing a cathode pin into the cylindrical hole of the conductor, and constituting a coaxial path at the part constituted of the cathode pin and the cylindrical hole. SOLUTION: A cathode pin 6 is penetrated into the cylindrical hole of a sleeve 13 and electrically connected to a pattern 9 for a cathode. The shape of the sleeve me can be any shape when the sleeve can be electrically connected to a frame body 11. When a light emitting module constituted in this way is mounted on a module, the sleeve 13 and the part constituted or a cathode pin 16 inserted into the cylindrical none of the sleeve 13 become the coaxial path. The constant impedance characteristics in the broad range are obtained. Therefore, the alignment with the characteristics of an external circuit can be readily obtained. Thus, the optical-intensity modulation waveforms without distortion for the electric signal in a giga-bit band can be obtained.
Patent JP-H09213522-A (JP)
Title: Magnet clip with obtusely angled bonding face
Inventor: FURUKAWA TOMIYOSHI
IPC: H01F7/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet clip by which a sheet of paper can be attached and removed quickly and simply with one hand by a configuration wherein the face of the magnet clip to be bonded to a white board or the like is formed so as to have an obtuse angle and the face to be bonded is divided into two faces according to an angle. SOLUTION: When a sheet of paper C is inserted into a part between a magnetic board D and a magnet clip A, the sheet of paper C is held so as not to fall even when a hand is separated. Then, in order to fix the sheet of paper C firmly, the inclination of the magnet clip A is changed, and the sheet of paper C can be fixed. In addition, in order to remove the sheet of fixed paper, the sheet of paper C is pulled toward an operator with reference to the magnetic board D, and the sheet of paper can be removed simply. In this manner, when the sheet of paper C is removed, the inclination of the magnet clip A is changed so as to become a state that a next sheet of paper can be inserted. Then, even when one magnet is used, it can be used in the same manner as long as it is provided with an obtuse angle.  Thereby, the sheet of paper can be attached and removed with one hand, the magnet clip is easy to handle, and an operation can be performed quickly.
Patent JP-S53126255-A (JP)
Title: Electron lens
Inventor: RIYOUDORI MICHIO
IPC: H01J37/141
Filed: 1977-04-11
Abstract: PURPOSE: To obtain a minuature and high-performance electron lens with the thermal resistance inside a coil reduced by winding a sheet of metallic foil in a roll shape so as to make a coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11238357-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/28
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To let a hardware device surely and mechanically recognize a thickness of a magnetic tape without causing a electric detection error, etc. SOLUTION: A recognition hole 23 for recognizing a thickness of a magnetic tape is arranged at a position adjacent to a reference hole 15 in the corner part 14 of a lower cassette half 12. Namely, the recognition hole 23 is arranged at a position where a distance L1 between its center and that of the reference hole 15 is, for example, L1=5 mm, and a distance L2 from the center to the bottom face of the lower cassette half 12 shown in the figure is, for example, L2=10 mm. High rigidity and strength are secured by plural inner ribs and partition ribs in the corner part 14 of the lower cassette half 12, and the corner part is not influenced by warp, distortion, etc., caused by external force or generated at the time of molding the cassette half. Therefore, a high degree of positional accuracy is secured for the recognition hole 23.
Patent JP-2000242213-A (JP)
Title: Portable information terminal and method of changing brightness
Inventor: TANIGUCHI KEIICHI
IPC: G09G3/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically change the setting of brightness for display according to use environment. SOLUTION: This portable information terminal is arranged so as to be automatically changed in setting of brightness for display according to use environment by changing the brightness of an LCD part 3 by a CPU part 1 according to a parameter of a ROM part 6 corresponding to a voltage value from a sensor 5. Thus, since a display means is changed in brightness by a brightness changing means according to a parameter of a storage means corresponding to a voltage value from a photo-detector, it is possible to automatically change the setting of brightness for display according to use environment.
Patent JP-S61199616-A (JP)
Title: Chip type inductor and its manufacture
Inventor: KUROKAWA HIDEO
IPC: H01F41/04
Filed: 1985-02-28
Abstract: PURPOSE:To enable the supply of cheap products over a wide range of inductance by forming a structure capable of selecting a required number of unit pattern planes and further mixing a magnetic body having required magnetic characteristics with a heat-resistant resin and coating the mixture. CONSTITUTION:Roughly spiral unit pattern circuits 3-1-3-6, soldered electrodes 2'-1, 2-1 which are connected to the 1st- and the 6th unit pattern circuits 3-1, 3-6 and composing the connections to the exterior in an ultimate form, patterns 5-1, 5-2 conducting the surface neighboring unit patterns which connect the 2nd- and 3rd unit patterns 3-2, 3-3, and the 4th- and the 5th unit patterns 3-4, 3-5 respectively, lands 4-1-4-6 conducting the right-surface and back-surface unit pattern circuits to connect the unit pattern circuits 3-1-3-6 with the corre sponding unit patterns 8-1-8-6 provided on the back surface are formed with conducting material and simultaneously with the formation of patterns 8-1-8-6 on the back surface as well as circuit sections 6-1-6-6 conducting the right- and back surface pattern circuits all on the surface of a flexible insulating film 1. After coated with the desired bodies 10-1-10-12, the whole device is folded in the form of a folding screen, adhered closely and fixed to form a chip type inductor.
Patent JP-S51114916-A (JP)
Title: Magnetic head manufacturing method
Inventor: YOSHIKANE TETSUO
IPC: G11B5/187
Filed: 1975-04-01
Abstract: PURPOSE: Structure a narrow-track magnetic head using sintered and oxidized magnetic materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07247283-A (JP)
Title: Method for producing oxathiolane compounds
Inventor: WAKAO NORIHIRO
IPC: C07B61/00
Filed: 1994-03-11
Abstract: PURPOSE:To profitably obtain an oxathiolane compound at a large reaction rate in a good yield by reacting a specific mercaptoalkanol compound with a carbonyl compound in the presence of a solid acid catalyst. CONSTITUTION:(A) A mercapto alkanol compound of formula I (R<1>-R<4> are H, methyl, ethyl) is reacted with (B) a carbonyl compound of formula II (R<5>, R<6> are H, 1-20C hydrocarbon, or R<5> and R<6> may be combined with each other to form a 4-6 membered ring) (e.g. paraformaldehyde) in the presence of a solid acid catalyst (e.g. a fluororesin having sulfonic acid groups as functional groups) preferably at 40-120 deg.C to obtain the objective compound of formula III (e.g. 2,2-dimethyloxathiolane).
Patent JP-S61200156-A (JP)
Title: Epoxy resin composition
Inventor: SATO SHIGEYUKI
IPC: C08K5/00
Filed: 1985-02-28
Abstract: PURPOSE:The titled composition providing high reliability when it is used for sealing electric parts, having improved water-vapor resistance and heat resistance, obtained by blending an epoxy resin with a curing agent, a phenolic antioxidant, and a metallic salt of a dithiophosphoric acid derivative. CONSTITUTION:(A) An epoxy resin is blended with (B) a curing agent, (C) a phenolic antioxidant, and a metallic salt of a dithiophosphoric acid derivative. A glycidyl ether epoxy resin, a phenolic novolak epoxy resin, an alicyclic epoxy resin is used as the component A. A precondensate of a synthetic resin such as a phenolic resin, a cresol resin, etc., is used as the component B. 2, 6-Di-t- butyl-4-methylphenol, etc., and zinc dipropyldithiophosphate, etc., are used as the component A, and the amounts of the two components of the component A are 0.01-5wt.%, respectively.
Patent JP-H02219101-A (JP)
Title: Output processor
Inventor: ISHIMOTO HIROAKI
IPC: G05B9/02
Filed: 1989-02-21
Abstract: PURPOSE:To perform abnormality processing even when a microcomputer runs away by storing exactly the same contents of output data in a 1st and a 2nd storage device and comparing their data with each other. CONSTITUTION:The output data determined by an output determination device 1 is stored in the 1st and 2nd storage devices 2 and 3 as exactly the same contents and the stored data are compared with each other. When the data coincide with each other, it is judged that the output data is normal, the data is outputted by using the data in the 1st storage device, and the contents of the 1st storage data is cleared. If the data in one storage device varies owing to a noise, static electricity, etc., it is decided that they do not coincide with each other, and the abnormality processing is performed. Further, the data in the storage device can be cleared after the output operation, so even if the microcomputer runs away to disable the processing for output data determination to be performed, the data in the 1st and 2nd storage device become different from each other and the abnormality can be judged.
Patent JP-H06257795-A (JP)
Title: Front grill for air conditioner outdoor device
Inventor: IZUMI YOSHIKI
IPC: F24F5/00
Filed: 1993-03-02
Abstract: PURPOSE:To reduce interference sound and peeling sound and to decrease noise of an entire outdoor unit by arranging a filament machine of a guard net radially in a logarithmic spiral. CONSTITUTION:A front surface grill 10 is mounted at a wake flow side of a diffuser of a blower for externally diffusing the air from an impeller through the diffuser. A guard net of the grill 10 is arranged at a filament machine 11 in a logarithmic spiral. Thus, a resistance of a flow of the air to be discharged from the impeller can be reduced, peeling from a front surface grill guard is decreased to reduce noise. An enlarging angle of the logarithmic spiral is set to 30-40 degrees to most effectively reduce a resistance of the net to the flow of the air to be discharged from the impeller.
Patent JP-H08231950-A (JP)
Title: Organic electric field luminescent element
Inventor: KAWARASAKI MORIHIRO
IPC: C09K11/06
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an organic electric field luminescent element drivable at a low voltage, having a high emission luminance and a long emission life, by forming a hole transporting layer from a prescribed material having slight reduction in crystallinity by heat generation caused by emission. CONSTITUTION: This organic electric field luminescent element is provided with an EL luminescent layer containing a fluorescent material between an anode and a cathode and a hole transporting layer for sending holes generated by impression of voltage from an anode side to an EL luminescent layer side, positioned between the anode and the EL luminescent layer. The hole transporting layer comprises a material of formula I (Ar1 is a 6-12C arylene; Ar2 is a 1-4C alkyl, aryl, etc.; R1 and R2 are each a 1-4C arylene; Ar2 is a 1-4C alkyl, aryl, etc.; R1 and R2 are each a 1-4C alkyl or heterocyclic, etc.). The compound of formula I is obtained by reacting an aromatic diamino compound of formula II with an phosphorus oxychloride and DFM, treating the reaction product with an alkali and reacting the formed diformyl compound with a hydrazine compound of formula III in an alcoholic solvent by heating under reflux.
Patent JP-H08236272-A (JP)
Title: Manufacture of thin-film el panel
Inventor: NOMA MIKIHIRO
IPC: H05B33/06
Filed: 1995-02-28
Abstract: PURPOSE: To form the pattern of an upper electrode without melting an EL luminescent layer. CONSTITUTION: A lower electrode 3, a first insulating layer 4. an EL luminescent layer 5, a second insulating layer 6 and an upper electrode 7 are laminated in that order on an insulating substrate 2 to constitute a thin-film EL panel 1. In the upper electrode 7, the pattern of the upper electrode 7 is formed by an etchant in which phosphoric acid, nitric acid and sulfuric acid are mixed at a volume ratio of 10:1:11 after an All film is formed in the whole surface of the substrate in which the laminations up to the second insulating layer 6 are formed in the case that the electrode 7 is made up of Al. Also, in the case that the upper electrode 7 is made up of ITO. the pattern of an ITO film is formed by an etchant in which ferric chloride, hydrochloric acid and sulfuric acid are mixed at a volume ratio of 1:1:2.  When these etchants are used, the upper electrode 7 can be formed without the EL luminescent layer 5 melt even in the case where the base material of the EL luminescent layer 5 is made up of a low acid-resisting material.
Patent JP-S63208037-A (JP)
Title: Method for sticking thin film
Inventor: HAMAMURA FUMIO
IPC: G03F7/00
Filed: 1987-02-24
Abstract: PURPOSE:To shorten the time for sticking thin films to a substrate by incorporating a part of the time for moving a tentative adhering member near to a conveyance route into the time for conveying the front end part in the conveyance direction of the insulating substrate from a detecting position to a tentative adhering position. CONSTITUTION:The front end part in the conveyance direction of the insulating substrate 11 is detected in the detecting position for the front end part of the substrate before the substrate is conveyed to the tentative adhering position. The front end part in the conveyance direction of the insulating substrate 11 is conveyed from the detecting position for the front end part of the substrate to the tentative adhering position and thereafter, the substrate is stopped. A tentative adhering part 10E is brought near to the substrate conveyance route during the conveyance of the front end part in the conveyance direction of the substrate 11 from the detecting position to the tentative adhering position, then the front end part in the conveyance direction of the substrate 11 is stopped in the tentative adhering position. The front end part in the supply direction of a laminate 1B is thereafter tentatively adhered onto the conductive layer of the substrate 11 by a tentative adhering part 10E. A part of the time for moving the tentative adhering part 10E near to the conveyance route is, therefore, incorporated into the time for conveying the front end part in the conveyance direction of the substrate 11, by which the substantial time for moving the tentative adhering part 10E in proximity to said route is shortened. The time for sticking the laminate 1B is thereby shortened.
Patent JP-S57155632-A (JP)
Title: Switching power supply device
Inventor: TSUDA HIDETOSHI
IPC: H02M3/28
Filed: 1981-03-20
Abstract: PURPOSE:To always keep the stable driving conditions of a switching output transistor, by controlling the power supply voltage of a driving circuit of the said output transistor when the voltage of a commercial AC powr supply varies. CONSTITUTION:A driving circuit of a switching output transistor TRQ2 is constituted with a driving TRQ1, a transformer T1 and a resistance R2. At the same time, the negative pulse side of a square wave pulse generated at a winding L2 of a transformer T2 is rectified and smoothed by a diode D9 and a capacitor C5 to be supplied to a power supply terminal B of the driving circuit. Thus the power supply voltage of the driving circuit is controlled to obtain the optimum driving conditions although the voltage of a commercial AC power supply varies to change the collector current of the TRQ2. As a result, the increase can be reduced for the collector loss of the TRQ2. Thus the driving conditions of a switching output transistor can be kept stably regardless of a change of the voltage of the commercial AC power supply.
Patent JP-S51115822-A (JP)
Title: Silver halogenide photo emulsion for ruby laser exposure
Inventor: HANIYUU TEIJI
IPC: G03C1/18
Filed: 1975-04-03
Abstract: PURPOSE: Silver halogenide photo emulsion having high spectral sensitivity to ruby laser exposure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213717-A (JP)
Inventor: DOMINITSUKU ANSONII SESHIRU MA
IPC: C22C38/00
Filed: 1985-03-01
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-H11229115-A (JP)
Title: Preparation of powder having surface covered with fine powder
Inventor: KOJIMA KAORU
IPC: C23C14/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To continuously and stably prepare a powder covered with a fine powder having a specific particle diameter with high productivity by sputtering using a gaseous mixture of Ar with O2 and/or N2 in a specific partial pressure ratio as a sputtering gas to deposit a metal or an alloy. SOLUTION: The powder of a metal, a ceramic, and organic body or the like having 0.1 μ to 10 mm average particle diameter is contained in a rotary vessel rotating at 100-500 cm/min peripheral speed to cover the surface of the powder with the metal or the alloy by sputtering. In such a case, the gaseous mixture of Ar with O2 and/or N2 is used as the sputtering gas, the partial pressure ratio is controlled to (1:0.01) to (1:1), preferably (1:0.05) to (1:0.5) and the pressure of the sputtering gas is preferably controlled to 0.1-10 Pa, particularly 0.3-7 Pa. As a result, the metal or the alloy layer deposited on the powder surface becomes finely powdered because the bond of nuclei with each other is suppressed by O2 or N2 to form the powder covered with the fine powder having <=10 μm average particle diameter.
Patent JP-S60185415-A (JP)
Title: Line equalizer
Inventor: NAKAYAMA KENJI
IPC: H04B3/04
Filed: 1984-03-02
Abstract: PURPOSE:To suppress a delay time deviation generated at step changeover to a small value by constituting the equalizer of a coarse adjustment equalizer having the plural discrete 1st characteristics opposite to a cable loss characteristic and a minute adjustment equalizer having the 2nd characteristic. CONSTITUTION:The coarse adjustment equalizer 1 has the plural discrete 1st characteristic opposite to the cable loss characteristic. The minute adjustment equalizer 2 has the plural discrete 2nd characteristics having a predetermined slope. The minute adjustment equalizer 1 does not have the identical flat frequency characteristic over all the steps, the characteristic is changed for each step and the delay time is adjusted.
Patent JP-H11230072-A (JP)
Title: Compressor
Inventor: EBARA TOSHIYUKI
IPC: F04C18/356
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To effectively reduce generation of vibration, in a compressor for compressing refrigerant in multistages. SOLUTION: In a compressor C, an electric motor 2 and a compression element 3 to be driven by the electric motor 2 are provided in a single closed container 1, and the compression element 3 is constituted of a low stage side compression part 52 and a high stage side compression part 51 to sequentially compress refrigerant at multistages. The ratio D2/D1 of the excluded volume D1 on the low stage side compression part 52 and the excluded volume D2 of the high stage side compression part 51 is set in the range of 20% to 50%. Accordingly, torque fluctuation of the whole compressor can be effectively reduced. Therefore, vibration can be considerably reduced in comparison with a two-cycle compressor.
Patent JP-H02220292-A (JP)
Title: Magnetic bubble memory device
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/14
Filed: 1989-02-20
Abstract: PURPOSE:To prevent disconnection of conductor leads at the time of connection by sticking a bar-shaped insulator, which is provided in a chip assembly, to the base part of a substrate to easily position and connect front end parts of conductor leads and conductor terminals. CONSTITUTION:Leading-out parts of conductor leads 6 are led out of both end parts in the lengthwise direction of a magnetic bubble memory chip 8, and a plate-shaped reinforcing insulator 9 is formed on a resin film 7 on which the magnetic bubble memory chip 8 is mounted. Bar-shaped insulators having a rectangular cross section are provided throughout in the breadthwise direction of end parts of the film 7 projecting from the insulator 9 stored in a cylindrical shield case 3. The case 3 is mounted on a substrate having conductor terminals 11 to which lead-out ends of leads 6 will be connected, and upper faces of terminals 11 and lower faces of front end parts of leads 6 led out of insulators 24 are set on the same plane.
Patent JP-S61203818-A (JP)
Inventor: MISAWA KAZUTAKA
IPC: G01R31/00
Filed: 1985-03-01
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-H07246729-A (JP)
Title: Image recorder
Inventor: MORIZUMI YOSHIAKI
IPC: G03F7/20
Filed: 1994-03-11
Abstract: PURPOSE:To reduce the unevenness in image generated due to the fluctuation in rotation cycle of a rotator and in moving speed of an exposure head in a sub-scanning direction. CONSTITUTION:An image recorder 100 spirally scans a multi-beam utilizing a scanning method of a so-called interlace manner. N light beams LB emitted from an LED holder 30 are focused on a film 35 by a zoom lens 24 to form images in such a manner that a pitch of the centers of the focused images becomes double of an inverse number of a recording density. The LED holder 30 rotates at an inclination angle corresponding to the recording density. A cylinder 36 rotates in a main scanning direction Y and an exposure head 20 moves in a sub-scanning direction X at a speed Vx determined in accordance with the recording density. Therefore, a gap in the scanning lines exposed by the scanning of a block line is exposed by the scanning of the next block line. The scanning like the above is repeated, thereby reducing the striped unevenness in image.
Patent JP-H02222160-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA TOSHIAKI
IPC: H01L21/76
Filed: 1989-02-23
Abstract: PURPOSE:To manufacture a semiconductor device in an Si on Insulator(SOI) structure having a semiconductor island without a defect by forming a high concentration impurity region at the bottom parts of grooves which are formed in a semiconductor substrate, and performing thermal oxidation of the region. CONSTITUTION:Grooves and hole regions 14 are formed in a silicon substrate. Impurities are diffused with phosphorus oxychloride and the like as a diffusing source. High concentration impurity layers 18 are formed at the bottom part of the holes 14. Thermal oxidation is performed for a required time at required temperature. Then the large region is oxidized in a short time, and a semiconductor island 16 without a crystal defect is formed. In this way, a semiconductor having an SOI structure wherein the semiconductor island is isolated with a silicon oxide layer as a dielectric is obtained.