baber/WOPTO huggingface dataset:
Patent JP-S6381990-A (JP)
Title: Materials for light emitting element
Inventor: SUKEGAWA TOKUZO
IPC: H01L31/107
Filed: 1986-09-26
Abstract: PURPOSE:To provide materials and manufacturing processes that are more economical and applicable for an optical communication than those having GaAsyP1-y inclined layer on a GaAs substrate by being composed of an InGaP mixed crystal for a green emission diode, a GeSi mixed crystal interfacing with lattice, and InGaP mixed crystal layer and causing a mixed crystal composition of InGaP layer to be 0.50-0.75 in terms of mol fraction of GaP and InGaP layer to have a pn junction. CONSTITUTION:A three layer structure is composed of an n-type GeSi substrate 1, an n-type InGaP layer 2 that grow on the above substrate 1, and a p-type InGaP layer 3 that is prepared on the above layer 3 or composed of a p-type GeSi substrate 1', a p-type InGaP layer 2' that grows on the above substrate 1', and an n-type InGaP layer 3' that is prepared on the above layer 2'. Yet, it is preferable for a mixed crystal composition of a GeSi substrate to be 0.6 in terms of mol fraction of Ge and for the mixed crystal composition of InGaP layer to be 0.70-0.74 in terms of mol fraction and furthermore, at interfaces 2 and 3 as well as 2' and 3', pn junctions are formed. The materials can grow by interfacing InGaP layer with a lattice without installing an inclined layer such as GaAsP and the like, so that no aspects such as misfitted dislocations and so on occur and such an arrangement saves operator's labor as well. If, for instance, a green emission diode is manufactured as one of these materials with a vacuum deposition process and the like for materials of a p-side and an n-side electrode, this approach helps reduced a manufacturing cost.
Patent JP-2000060074-A (JP)
Title: Commutator motor
Inventor: TANAKA TOSHINORI
IPC: H02K13/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce the working noise of a commutator motor by providing an equalizing member which electrically connects segments to each other which should have the same potential of the segments arranged on the surface of a commutator, and to decrease the loss in torque by reducing a pushing force to a brush. SOLUTION: An equalizing body 22 is provided in the proximity of a commutator 6 comprising segments 16 and an insulating resin part 15. Here, the equalizing body 22 is structured by stacking terminals 24 and insulating plates 25 alternately on a base 23. Then, segments 16 which should have the same potential are electrically connected with the terminals 24. This structure prevents the working noise which may be caused to occur by the wrong timing of rectification. Also, the loss in torque can be reduced by widening the clearance between a brush and a brush holder to reduce the pushing force of the brush.
Patent JP-H0973447-A (JP)
Title: Information processor and character string retrieval method
Inventor: KONDO MASUO
IPC: G06F17/24
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide character string retrieval processing which is easy for a user to use as to the information processor which edits a document consisting of a plurality of character string editing areas. SOLUTION: When a retrieval character string is inputted from an input part 2, a character position information calculation part 7 calculates the retrieval start position of each character string editing area and stores it in a memory 8. A character string retrieval part 6 compares the retrieval start position stored in the memory 8 and specifies a character string editing area to be retrieved according to a retrieval direction, and then reads in the character string from the retrieval start position of the character string editing area out of a document data storage part 4 and compares it with the retrieval character string to decide whether or not they match each other.
Patent JP-H1068304-A (JP)
Title: Method and device for reducing turbine blade pressure loss
Inventor: KAWACHI YUKIO
IPC: F01D5/12
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss of a transonic turbine vane by which the velocity of flow of main flow gas at a cascade outlet is increased to a transonic speed or a supersonic speed, without the increase of weight. SOLUTION: Gas for injection is fed to the internal part of a turbine blade 10 and a main flow gas flows from the pressure surface of the rear edge par 20 of a turbine blade along the pressure surface 14 of a turbine blade of which a cascade consists. Injection in the main flow gas is effected at F in a flow velocity ratio of a mass between injection gas and main flow gas, which is determined by density and a speed and reduced to 1 or less. The generation of a shock wave from the pressure surface of a rear edge part is reduced. Incidence of a developing shock wave to a boundary layer to the negative surface of a turbine blade adjoining a turbine blade to generate a shock wave is prevented from occurring and thickening of the boundary layer due to disturbance of an incident shock wave is suppressed to reduce incurring of a pressure loss.  This constitution employs a device for a gas turbine for an aircraft, reduces the pressure loss of the turbine blade, and improves the thermal efficiency of a turbine.
Patent JP-S6380528-A (JP)
Title: Formation of buried diffusion layer
Inventor: OKAMOTO TETSUMASA
IPC: H01L21/74
Filed: 1986-09-24
Abstract: PURPOSE:To improve the alignment accuracy and to prevent defects in insulating properties and breakdown strength, by patterning a nitride film formed by means of the CVD process to provide exposure registration patterns so that the registration patterns are covered with polysilicon deposited thereon and thereby prevented from shifting during epitaxial growth. CONSTITUTION:A silicon nitride film 1 is formed on a clean substrate surface by means of plasma and thermal CVD processes. Subsequently, the silicon nitride film is removed by the dry etching process except its portions corresponding to exposure registering patterns. After the substrate surface is cleaned, a dopant containing film 3 is formed by applying an SOD liquid (solution containing a dopant) with a dopant coater. Patterned resist is used as a mask so that unrequired part of the film 3 is removed and the resist is removed by ashing the same. Then, an oxide film (SOG)4 is provided by the spin-on process so that it prevents automatic doping of the dopant. The substrate is then heat treated at a temperature of 1200 deg.C or over in the atmosphere of nitrogen used also as a mask of insulating boron containing 0-5 % of oxygen, so that an impurity diffused layer 5 is formed thereby. The oxide film is removed and an epitaxial layer 8 is formed by the epitaxial growth.
Patent JP-S6286026-A (JP)
Title: Sizing composition for glass fiber
Inventor: NAKAGAWA TSUNEFUMI
IPC: B29C45/00
Filed: 1985-10-14
Abstract: PURPOSE:To make it possible to improve the flow of a glass fiber-reinforced thermoplastic resin during melting, by sizing a glass fiber with a sizing composition in which a silane coupling agent and a zircoaluminate coupling agent are used combinedly. CONSTITUTION:A sizing composition for glass fiber in which a silane coupling agent and a zircoaluminate coupling agent are used combinedly. The zircoaluminate coupling agent is, for example, a compound of the formula (wherein R<1> is acyl, R<2> and R<3> may be the same or different and are each an organic group having a reactive functional group). It is preferable that said sizing composition for glass fiber contains a polymer resin (e.g., polyurethane or polyvinyl acetate) as an adhesive and a smoothing agent (e.g., paraffin wax or silicone) in addition to the above two coupling agents.
Patent JP-H0952653-A (JP)
Title: Image forming device with book-binding function
Inventor: ONO YUKIHIRO
IPC: B65H35/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To dispense with the trimming of the end edge of the transfer paper in the post-processing after printing and book-binding even when the transfer paper is folded by providing a center stapling book-binding part folding a transfer paper bundle into two at the center and stapling it for book-binding and an end stapling book-binding part stapling the transfer paper bundle at the end section or near the end section in a book-binding generation part. SOLUTION: A book-binding generation part is provided with the many-page book-binding type first book-binding part 10 and the few-page book-binding type second book-binding part 11. The first book-binding part 10 serving as an end stapling book-binding part can perform the stapling work of a transfer paper bundle near the end section via a vertically movable mount table 14, and the required number of the transfer paper stacked on the mount table 14 are stuck at the end edge by an end section stapling device 13 for book- binding. The second book-binding part 11 serving as a center stapling book- binding section staples the transfer paper discharged on a table T at the center in cooperation with a holder 16 while the center section is pressed down by a center stapling means 15 folding the transfer paper into two at the center. No cutting is required after book-binding.
Patent JP-S6287869-A (JP)
Title: Accelerometer
Inventor: WASHISU KOICHI
IPC: G01P15/13
Filed: 1985-10-12
Abstract: PURPOSE:To make it possible to measure minute acceleration with high accuracy by a simple structure without hermetically closing an apparatus, by providing a groove part to a leaf spring to weaken spring rigidity and filling the groove part with a viscous material. CONSTITUTION:A base 4 having a coil 3 mounted thereto is suspended from an outer frame 1 by two leaf springs 2 having high rigidity and a pendulum is constituted of the coil 3, the base 4 and the leaf springs 2. A part of each leaf spring 2 is thinly shaved from both sides so that the thickness thereof is reduced to the limit to be formed into groove parts 11 to form a flexural part 12 and extremely reduced in its spring rigidity. The groove parts 11 are filled with a viscous material such as grease. A magnetic path plate 5 and permanent magnets 6a, 6b are respectively arranged to the upper and lower sides of the coil 3 and the base 4. If the direction and magnitude of the current made to flow to the coil 3 are controlled and the pendulum is moved to input the beam from a floodlight projector 9 to the predetermined position of a displacement measuring device 10, acceleration is calculated by a zero method. Because the groove parts 11 of the leaf spring 2 are filled with the viscous material 13, it allows the whole of the pendulum not to enter the viscous material.
Patent JP-H0751471-A (JP)
Title: Roller-linked rotary inner blade reciprocating type electric shaver with rotary inner blade supporting type cylindrical ceramic rotary whetstone, shaved beard removing brush and foamed soap ejection port
Inventor: AOKI TOMIYOSHI
IPC: B26B19/38
Filed: 1993-07-29
Abstract: PURPOSE:To provide a water-proof electric shaver in which sharpness is not damaged even when it is used for a long time, stimuli to skin or hair roots are reduced, shaved beards are not scattered, and cleaning is easy. CONSTITUTION:Two cushion springs are housed in a seesaw 9 for changing the rotation of a motor 11 into reciprocative operation, a supporting frame 7 is put on it through two frame supporting pins, and the shaved beards removing brush, cylindrical rotary whetstone 6 and rotary inner blade 3 linked with a roller 1 supported in contact with them are fitted to the supporting frame 7. On the other hand, a box for holding an outer blade is provided with the soap ejection port with check valve for ejecting foamed soap from a cylinder provided with a nozzle.
Patent JP-H0565264-A (JP)
Title: Method for preventing coloring of aromatic isocyanate compound
Inventor: IMOKAWA TOSHIAKI
IPC: C07C265/12
Filed: 1991-09-09
Abstract: PURPOSE:To prevent coloring of an aromatic compound with air, light rays, heat, etc., by blending an aromatic isocyanate compound with a specific organic phosphoric ester, BH and TPP. CONSTITUTION:An aromatic isocyanate compound is blended with an organic phosphoric ester of the formula (R<1> to R<4> are 1-20C hydrocarbon), 2,6-di-tert- butyl-4-methylphenol (BHT) and triphenyl phosphite (TPP). 100 pts.wt. aromatic isocyanate compound is mixed with 0.005-1 pt.wt. compound of the formula, 0.005-1 pt.wt. TPP and 0.005-1 pt.wt. BHT. By adding the compound of the formula, TPP and BHT to an aromatic isocyanate compound such as purified diphenylmethane diisocyanate having extreme reactivity, the aromatic isocyanate compound is solidified at low temperature and coloring of the compound can be excellently prevented without increasing a hue value even if the compound is heated and preserved in a liquid for many hours.
Patent JP-H03152057-A (JP)
Title: Passive and intellectual curl removing device
Inventor: BARII PII MANDERU
IPC: G03G15/00
Filed: 1990-08-29
Abstract: PURPOSE: To remove the TI curl and the AI curl of papers of various unit weight by arranging first and second deflecting and partitioning members to guide a paper sheet received by first and second guide plates to one of three paths according to the size and direction of the curl of the paper sheet. CONSTITUTION: Papers of any kind having the TI(Toward Image curl) curl are fed into a first path formed by a guide plate 81 and a deflecting and partitioning member 82 for decurling, and bent in the opposite direction by a drive roll 90 and the guide plate 81. Similarly, papers having the AI(Away Image curl) curl are fed into a second path formed by a guide plate 83 and a deflecting and partitioning member 84, and bent in the opposite direction (with the TI curl given thereto) by a drive roll 95 and the guide plate 83. Ends of the guide plates 81, 83 adjacent to a fixing device 56 play a role of a separating finger so that the continuously curved paper sheets are not entangled around the fixing roll 58 or a back-up roll 60.
Patent JP-H0566257-A (JP)
Title: Receiver
Inventor: MORI KUNIO
IPC: G01C21/00
Filed: 1991-09-09
Abstract: PURPOSE:To achieve a smaller size while enabling checking of a position at a highly accuracy by a method wherein a signal from a signal transmitting source is received to determine information on the position of a moving object and a moving position is displayed in characters based on the position information. CONSTITUTION:In the measurement of a position, a memory medium 17 corresponding to a moving area is mounted on a memory device 16 at an memory insertion port and a key operating section 15 is operated. Parts are driven with a power being supplied through a power supply PS circuit 18. Here, an antenna 10 receives GPS signals from a plurality of GPS satellites to be outputted to an amplification/detection RX circuit 11. The circuit 11 amplifies and detects the GPS signals and then, outputs the results to the CPU12. The CPU 12 determines the position of a moving object based on the plurality of GlP signals inputted as latitude and longitude. Then, an address is selected from a memory of the medium 17 mounted on the device 16 and outputted to a liquid crystal display section LCD14. Thus, for example, the latitude and longitude are displayed together with the address.
Patent JP-S6274162-A (JP)
Title: Raster image memory
Inventor: TEODORUSU FUUBERUTASU MARIA UI
IPC: G06K15/02
Filed: 1986-09-26
Abstract: Raster image memory (16) (RIM) comprising a bit-map memory (220) for the storage of the bit representation of a whole page to be printed for a raster output scanner (20) (ROS), each memory element corresponding to a position on the page, and it being possible for the raster image memory to be filled by means of a raster image processor(15) (RIP) which is connected via a synchronous raster image bus system (17) (RI bus) to the raster image memory. A logic processing unit (223) is disposed between the raster image bus (17) and the bit-map memory (220), one input of the logic processing unit (223) being connected to the data lines of the raster image bus (17), and the other input of the logic processing unit being connected to the data outputs (226) of the memory (220). A number of modification code lines (221) of the raster image bus (17) is connected to the raster image memory (16), the logic processing unit (223) being able to perform a number of logic operations on the data presented at the inputs of the logic processing unit (223) in response to the signals on the modification code lines (221).
Patent JP-H0754282-A (JP)
Title: Printing of cloth
Inventor: KUSAKI KAZUO
IPC: C09D11/00
Filed: 1993-08-19
Abstract: PURPOSE:To provide an ink-jet printing process for easily and efficiently printing a cloth to a real black such as ravenblack. CONSTITUTION:A desired printed pattern is applied to a cloth by printing a cloth with a dye ink by ink-jet printing method. The dyes I, II, III and IV to be used in the above process have perception chromaticity indices (a) and (b) defined by hue range [CIE 1976 (L, a, b) space] on the cloth falling within the following ranges and a black part is formed by mixing the colors in such a manner as to keep the monochromatic dyed part of each dye to (-)20%. (j) yellow; (a) -20 to +20, (b) 50 to 90: (II) magenta; (a) 50 to 70, (b) -20 to +20: (III) cyan; (a) -50 to +20, (b) -50 to -20: (IV) black; (a) -6 to 0, (b) -6 to +6.
Patent JP-S59124231-A (JP)
Inventor: KOUNO SUNAO
IPC: B65B43/02
Filed: 1982-12-28
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-S61107060-A (JP)
Inventor: MATSUI KOJI
IPC: F25B47/02
Filed: 1984-10-30
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-S6287971-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENDO KEIICHI
IPC: G03G5/147
Filed: 1985-10-14
Abstract: PURPOSE:To obtain the titled body having an improved electrophotographic property and a good durability by incorporating a graft copolymer obtd. by polymerizing an ethylenic unsatd. monomer in a presence of a specific fluorine contg. resin to a binder of a protective layer. CONSTITUTION:In the titled body which is laminated an electroconductive layer, an organic photoconductive layer and the protective layer in order, the binder of the protective layer contains the graft copolymer obtd. by copolymerizing 50-0.5wt% ethylenic unsatd. monomer (B) capable of copolmerizing with an double bond of the component (A) in the presence of 50-95.5wt% fluorine contg. resin (A) contg. 0.001-0.025mol reactive carbon-carbon double bond per 100g the resin and contg. an alkoxy or a cycloalkyloxy group. When the org. pigment capable of generating an electrostatic charge and an electrostatic charge transfer substance are used jointly with each other, the weight ratio of the latter to the former is preferable to be (10/1)-(2/1). The weight ratio (A)/(B) of the component (A) and the component (B) is (50/50) (99.5/0.5) by weight. Thus, the titled body having the excellent photographic property and a good dark decay and a high sensitivity is obtd.
Patent JP-H1069180-A (JP)
Title: Thermal fixing roller
Inventor: MURANO SHUNJI
IPC: G03G15/20
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To excellently conduct heat to toner from a heating element by integrally forming the heating element generating the heat because of the impressing of electric power on a cylindrical substrate. SOLUTION: A mold released layer 5 is formed on the outside circumference of the cylindrical substrate 1 and the heating element 3 is formed on the inside circumferential surface thereof through an insulating layer 2. Since the element 3 is integrally formed on the inside circumferential surface of the substrate 1, a thick air layer does not exist between the substrate 1 and the element 3. Then, metallic ring members Ra and Rb are fitted to at least one end of the substrate 1 by being electrically connected to the element 3. Besides, the ring members Ra and Rb are provided with prescribed spring property in the thickness direction thereof.  Thus, when an external contact 11 is brought into slidable contact with the second wire members 8 of the ring members Ra and Rb, a leaf spring member 7 is deformed so that the central part thereof is bent and the fluctuation of slidable contact pressure by the contact 11 is absorbed.
Patent JP-S6288491-A (JP)
Title: Four-channel multiplex transmission system for television signal
Inventor: YANO SUMIO
IPC: H04N7/08
Filed: 1985-10-14
Abstract: PURPOSE:To realize a more economical multiplex transmission system, by multiplexing TV signals in the forms of line sequential signals in a vertical scanning direction and dot sequential signals and line or field offset subsampling in a horizontal scanning direction. CONSTITUTION:R, G, and B signals from a TV camera, etc., are divided into luminance signals Y and two-color difference signals C1 and C2. The three signals are inputted in a YC time division multiplex circuit 2, where the color difference signals C1 and C2 are compressed in a time base direction and inserted into the blanking period of the luminance signal Y. The YC time division multiplex TV signals thus obtained are filtrated in the vertical direction of the space frequency by a vertical LPF 3 and inserted alternately in line into the vertical direction in the field at a vertical-direction sampling circuit 4. As a result, two-channel multiplexed signals are obtained. Multiplexed signals of other two channels are also formed similarly and combined with the above-mentioned two-channel multiplexed signals. The combined signals are transmitted to a transmission line as four-channel multiplexing signals.
Patent JP-S6287449-A (JP)
Inventor: FUJIO AKIRA
IPC: C04B24/22
Filed: 1985-10-14
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-H1157532-A (JP)
Title: Air cleaner
Inventor: FUJIMURA YASUYUKI
IPC: B03C3/82
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress the soiling of a prescribed part of an outer part by constituting the prescribed part of the outer part with an antistatic resin material. SOLUTION: A back plate 20 is formed with the antistatic resin material having a continuous antistatic performance. A corona discharge is generated between an ionizing ray 16 and dust collecting plates 15a and 15b, and the dust in air is charged in negative and pulled toward the dust collecting plates 15a and 15b by coulomb force. Then the dust is stopped with a dust collecting paper arranged at a front surface side of the dust collecting plates 15a and 15b and the dust is separated from the air and removed. As a result, the dust in the air is collected and the air is purified. At this time, a main body part 10 and a cover 30 is charged by the negative ion generated by the corona discharge. But the back plate 20 is prevented from charging by discharging effectively the charge to the air since the back plate 20 is formed with the antistatic resin material.
Patent JP-H0278044-A (JP)
Title: Tape tention control mechanism
Inventor: FUJIMORI SHINYA
IPC: G11B15/43
Filed: 1988-09-14
Abstract: PURPOSE:To suppress the resonance of a control system by means of the resonance between the mass of an arm and a spring, and to stabilize the control system by making correspond the resonant frequencies between the mass of the tension arm and a spring and the resonant frequencies of the tape tension control system. CONSTITUTION:A tension arm 21 turns around a rotary shaft 24 of an angle sensor 22 by the tension of a magnetic tape 2. By the turning position of the arm 21, the output voltage of the sensor 22 is changed, a braking voltage is applied through a servo circuit to a motor driving circuit, and the tape tension is controlled. In such a tension control system, the mass of the arm 21 is changed, and the resonant frequencies between the mass of the arm 21 and the spring 25 are regulated so as to be made correspond to the resonant frequencies of the control system, the resonance of the control system can be suppressed. Thus, the control system is stabilized, and the control frequency band can be expanded.