baber/WOPTO huggingface dataset:
Patent JP-S62165502-A (JP)
Inventor: ROBAATO YUUJIN FUIIRUDO
IPC: F01D5/18
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05144878-A (JP)
Title: Joining method, device, and structure
Inventor: OKUSA TAKASHI
IPC: H01L21/60
Filed: 1991-11-22
Abstract: PURPOSE:To enable a joining process to be most adequately controlled by a method wherein a pressing process and a heating process are freely set in a joining process. CONSTITUTION:An IC chip 1 and a glass panel 3 sandwiching adhesive agent between them are placed on a transparent pressure-bonding table 7. Light rays directed from a light, source through an optical fiber 9 are concentrated on a target IC through a condensing lens 8. A pressure is applied through such a manner that a pressed object is placed between a pressing head 6 ensured in evenness and parallelism to the transparent pressure-bonding table 7 and the table 7 and pressed. By this device, an IC chip is joined to a glass panel through a joining process carried out once and easily enhanced in joining quality. Then, if IC chips are required to be joined to a glass panel, the optical fiber 9 and a pressing mechanism are set movable or a pressed object itself is made to move two-dimensionally and then joined to a glass panel after the movement of the pressed object is finished.
Patent JP-H05142451-A (JP)
Title: Optical communication module structure
Inventor: YONEDA SHIGEO
IPC: H04B10/50
Filed: 1991-11-22
Abstract: PURPOSE:To make the overall thickness very thin compared to that when a reflecting plate is stood and fixed perpendicularly to a substrate by fitting a light receiving part or light emitting part and an opposite-side bottom surface in parallel to the substrate, and providing a reflecting plate which bends an optical axis almost by 90 deg. at a position facing it. CONSTITUTION:A photodiode 2 for light reception as an optical element is fitted in parallel to the substrate 1. Namely, the light receiving part 2b of the base 2a of the photodiode 2 for receiving light and the bottom surface as its opposite-side surface are set parallel to the substrate 1 and the leg 2C is fitted by soldering to the substrate 1. Thus, the light receiving part or light emitting part of the optical element and the base bottom surface on the opposite side are fitted in parallel, so the reflecting plate provided opposite the light emission part or light receiving part of the optical element only needs to be wide enough to bend the optical axis almost by 90, so the height is therefore reducible and the module becomes short.
Patent JP-H01149032-A (JP)
Title: Method and device for optical pulse generation
Inventor: KITAYAMA KENICHI
IPC: G02B6/00
Filed: 1987-12-07
Abstract: PURPOSE:To always efficiently generate a short optical pulse with a desired repeat frequency by forming the optical pulse from the fluctuation of the intensity of a high output continuous oscillation laser light at the time of making this laser light incident on an optical fiber and continuously varying the repeat frequency of the optical pulse. CONSTITUTION:The device is provided with a high output continuous oscillation laser 2 having an intensity fluctuation, an incident light source for incidence of a weak light 5 coinciding with the wavelength of a side band, a birefringence optical fiber 12 which induces modulation instability, a multiplexer 3 which multiplexes the laser light 2 and the incident light 5 to make the optical pulse incident, and a photodetector 6 which detects an optical pulse 7 in the exit end of the optical fiber. When the high output continuous oscillation laser light 2 is made incident on the optical fiber, the optical pulse is generated from the intensity fluctuation of the laser light by self-phase modulation due to the optical Kerr effect of the optical fiber and negative dispersion of the optical fiber and the repeat frequency of the optical pulse is continuously varied. Thus, a phase matching condition is always satisfied for the wavelength of the incident light and the optical pulse is generated with an arbitrary repeat frequency.
Patent JP-H09145496-A (JP)
Title: Magnetostrictive torque sensor
Inventor: OODATE TAIJI
IPC: G01L3/10
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostrictive torque sensor whose work is easy and manufacturing cost can be reduced. SOLUTION: In a detecting part 12 of a shaft 11, its side surfaces 13 are formed as a plane. Grooves 14 and 15 having a prescribed width are formed in the circumferential direction of the shaft 11 in the detecting part 12. Magnetostrictive materials 16 and 17 are respectively installed on the respective side surfaces 13 of the detecting part 12. The magnetostrictive materials 16 and 17 are formed in a paper strip shape of a plate, and both end parts are respectively formed as fixing parts 16a and 17a, and its fixing parts 16a and 17a are installed on the respective side surfaces 13 so as to respectively stride over the grooves 14 and 15 by screws 18. The magnetostrictive materials 16 and 17 are installed so as to respectively incline by 45 degrees and (-) 45 degrees to the central axis of the shaft 11.
Patent JP-H01149577-A (JP)
Title: Synchronous circuit for switching power source
Inventor: SUGAWARA NORIO
IPC: H04N3/18
Filed: 1987-12-04
Abstract: PURPOSE:To stabilize the output of a power source composed of a ringing choke converter by providing a switching circuit and making the pulse width of a horizontal synchronizing signal variable and wide. CONSTITUTION:A switching transistor(TR) 11, a damper diode 12 and a capacitor 13 for resonance are provided in parallel in a switching circuit 1 and its output terminal is connected to one end of an input side coil 14 of a transformer 2 for synchronizing signal power source supply. A power source voltage is supplied to the other end of the coil 14, the synchronizing signal detected from a CRT is supplied to the TR11 and a pulse of a pulse width different from the pulse width of the synthesizing signal is generated at both the ends of the coil 14 in accordance with the impedance of the coil 14 and the capacity of the capacitor 13. Thus, the pulse width of the synchronizing signal to synchronize the frequency of a device with the frequency of a switching power source is made variable and wide, noises are decreased and a stable action can be attained to the temperature fluctuation of the switching power source, etc.
Patent JP-S63162741-A (JP)
Title: Color-stabilized polyolefin composition
Inventor: NAKAJIMA YASUSHI
IPC: C08K5/13
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the title composition whose hue just after the production is almost colorless to white and does not change with the lapse of time, by adding a specified color stabilizer to an ethylene/propylene/dicyclopentadiene copolymer. CONSTITUTION:A color stabilizer comprising 0.001-10pts.wt. tetrakis [ methyl ene-3-( 3', 5'-di-tert-butyl-4'-hydroxyphenyl )propionate ]methane, 0.001- 10pts.wt. mixed nonylphenyl phosphite and 0.001-10pts.wt. calcium stearate is added to 100pts.wt. ethylene/propylene/dicyclopentadiene copolymer of an ethylene content of 15-85mol%, a propylene content of 85-15mol%, a dicyclopentadiene content of 0-10mol%, a Mooney viscosity ML1+4 (100 deg.C) of 1-250, and an iodine value of 20-60, and the mixture is mixed at 40-300 deg.C in an inert gas atmosphere.
Patent JP-H02155869-A (JP)
Title: Telescopic steering device
Inventor: KONO MASAHITO
IPC: B62D1/18
Filed: 1988-12-06
Abstract: PURPOSE:To prevent a lock member from getting in the way of a steering wheel and improve an operating property by providing the lock member in a portion corresponding to the end portion of a column tube while being separated from the steering wheel on the end portion of an inner shaft. CONSTITUTION:In a steering device, since a lock member 21 and a lock lever 22 are placed in portions corresponding to the rear end portion of an outer shaft 6 being separated from the rear end portion of an inner shaft 12 on which a steering wheel is installed and will not get in the way of the steering wheel. Also, since the small diameter shaft portion 21b of the lock member 21 is moved in the slotted hole of a telescopic pipe 19, it will not take place that the external thread portion 21a of the lock member 21 hits against the end portion of the slotted hole 20 to crush the thread thereby, the move of the lock member 21 can be smoothly carried out without causing the lack of clamping force caused by the crush of the thread.
Patent JP-H10150751-A (JP)
Title: Method and equipment for manufacturing cage rotor
Inventor: KAYABA NOBUO
IPC: H02K15/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of short circuit rings even if copper or other material which has a high melting point is used for the conductive material by locally heating only the two projecting portions of an inner wall face of a mold, which faces a cavity necessary for integral molding, for forming a through hole for a motor shaft in each of the two short circuit rings. SOLUTION: Mold blocks 150, 160 are locally heated in advance to make the temperature of the blocks 150, 160 higher than the ambient temperature, and therefore a quality of heat movement from the conductive material to the blocks 150, 160 is smaller than in the conventional device. If the quality of heat movement from the conductive material to the blocks 150, 160 becomes smaller, a quality of thermal expansion of the blocks 150, 160 is lowered by the degree the quality of heat movement becomes small. If the quality of thermal expansion of the blocks 150, 160 becomes smaller, a degree of restriction of the blocks 150, 160 by short-circuit rings 220, 230 becomes small when the conductive material is hardened and the short circuit rings 220, 230 are formed and therefore the cracking of the short circuit rings 220, 230 can be suppressed.
Patent JP-H01148778-A (JP)
Title: Method for controlling floating zone
Inventor: TAGUCHI KENICHI
IPC: C30B13/30
Filed: 1987-12-05
Abstract: PURPOSE:To stably control the length of a zone and the diameter of a deposited crystal with quick response by adjusting the electric power to be supplied to a heater and the relative velocity between the raw material rod and crustal rod and the heater so that the measured value for the geometric amt. of the floating zone is controlled to the desired value. CONSTITUTION:The raw material rod 16 is melted by the heater 12, and a crystal is deposited from the melt and grown to obtain the crystal rod 18. The rods 18 and 16 are relatively moved with respect to the heater 12 to move the floating zone 20 between the rods 16 and 18 in the axial direction. The zone length L practically proportional to the axial length of the zone 20 or the melt neck diameter Dn, the deposited crystal diameter Ds, and the melt shoulder diameter Dm on the crystallization side are measured by an image pickup device 30. When the measured value for the zone length L or neck diameter Dn is denoted by Z1, the desired value by Z0, the measured value for the crystal diameter Ds or shoulder diameter Dm by D1, the desired value by D0, and the value for (Z1-Z0)(D1-D0) by M, the contribution of the adjusted relative velocity Vp of the rod 16 to the heater 12 side is made less at M>0 than at M<0, and the contribution of the power P is made less at M<0 than at M>0.
Patent JP-H11143613-A (JP)
Title: System for automatically setting application constitution
Inventor: HIRAI TOSHIHIKO
IPC: G06F13/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a system for automatically setting an application and unifying setting environment. SOLUTION: This system is provided with a script execution means 21 which sets the environment of the application which is to be set by artificially operating a mouse and a keyboard 3 by automatically executing a mouse operation and the input of the keyboard 3 in accordance with the input contents of the mouse and the keyboard 3. The script execution means 21 script-files the setting content of the application and sharing it by plural personal computers for automatically executing keyboard input and the mouse operation, which are described in a script file 11. Thus, application setting unified. Since a user automatically executes setting without the operation, a setting error accompanied by the artificial operation is eliminated.
Patent JP-S63163407-A (JP)
Title: Optical waveguide structure and its manufacture
Inventor: MOROSAWA KENICHI
IPC: G02B6/122
Filed: 1986-12-26
Abstract: PURPOSE:To efficiently couple each optical device, or elements in an optical integrated circuit, by providing an incident end whose thickness becomes thin gradually, or an exiting end whose thickness becomes thick gradually, which is placed on the same optical axis. CONSTITUTION:With respect to an optical waveguide, an area of an end face is enlarged in the coupling part of an optical fiber and an element, and also, the optical waveguide is removed so that the optical path length of the interval of a flat end face of an element in an optical integrated circuit becomes about the integer multiple of half of the wavelength to be used. In such a way, since the waveguide is widened in the thickness direction in a coupling part to the optical fiber, coupling can be easily executed. Also, in the case of removing the optical waveguide, the effective refractive index of the optical waveguide of the element and the effective refractive index of an optically coupled element are aligned to the same degree, an air-gap between the optical waveguides of these two elements becomes an etalon and handled as a general multiple reflection, therefore, when the optical path length of this air-gap is the integer multiple of half of the wavelength, in the case of a plane wave, a reflection factor becomes '0', and the coupling efficiency of 100% can be obtained.
Patent JP-H0569700-A (JP)
Title: Colored cut-out leash cloth picture
Inventor: FUJITA MASARU
IPC: B44F1/06
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a colored cut-out leash cloth picture which can be used by day and night as a screen picture or an illuminated fine art picture for a sign board by framing and providing it with a background illumination effect using a fluorescent lamp regarding a colored cut-out leash cloth picture with an artistic fine cutting appearance and a delicate coloring touch. CONSTITUTION:A fine pictorial pattern can be cut out of a black leash cloth sheet. The color of a pictorial pattern is protected against a scratch when the fine part of the pattern is painted, and the deformation of the leash cloth sheet due to its elongation and shrinkage is prevented from occurring with the help of moisture contained in a water paint. In addition, the black leash cloth and colored plain leash cloth of a pictorial pattern are substituted solely by a single piece of leash cloth sheet regardless of the size of a handiwork. When adhering two pieces of leash cloth together, they are prevented from becoming offset from their positions, then the uncolored part is cut off along the pictorial pattern of black leash cloth in the adhered handiwork and the pictorial pattern of the handiwork is firmly adhered instantaneously to a mount even without leaving any single crease, to provide a three dimensional appearance. Thus a fine pictorial pattern can be cut out as desired and a color offset also can be restricted to the range of + or -0.5mm or less when paint work is performed.
Patent JP-2001125345-A (JP)
Title: Image forming method, image forming device and process cartridge
Inventor: TSUJI HARUYUKI
IPC: G03G5/147
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method, an image forming device and a process cartridge that an image of high quality can be stably obtained without any generation of an image failure such as a fogged image or unevenness in density due to deterioration in electrification, any generation of an image failure due to damage of a photoreceptor, any leaking of carrier such as magnetic particle to the photoreceptor from a primary electrifying device and any generation of an image failure such as unevenness in image due to memory even under low humidity. SOLUTION: In the image forming method, a primary electrifying process where electrification by injection of charge where charge is directly injected to an electrophotographic photoreceptor is major, a developing process and a transfer process are included, a cleaning process recovering toner particles remaining on the electrophotographic photoreceptor is not included before the primary electrifying process, an auxiliary electrifying process where reverse bias from the primary electrification is applied is included, and time for the primary electrifying and time for the auxiliary electrifying satisfy a specified condition, and the image forming device and the processing cartridge are provided.
Patent JP-S63162816-A (JP)
Title: Method for strengthening steel material for spring
Inventor: AYADA TOMOHIKO
IPC: B21F35/00
Filed: 1986-12-26
Abstract: PURPOSE:To improve the distribution of residual stress in the surface part of a steel material for a spring and to increase the hardness, by brushing the surface of the steel material with a wire brush during cooling when the steel material is hardened. CONSTITUTION:A steel material for a spring is hardened by rapid heating to the austenitizing temp. (>=about 850 deg.C) at about 50 deg.C/sec heating rate and by rapid cooling from the austenitizing temp. to a temp. close to the Ms point (martensite start point). During the cooling, the steel material is brushed with a wire brush in the temp. range of the Ms point to the Ac3 point. The surface of the steel material is made smooth, the distribution of residual stress in the surface part of the steel material is improved and the hardness of the surface part is increased to increase the strength of a spring.
Patent JP-H01150891-A (JP)
Title: Method for constructing reactor building mat
Inventor: YAMANOI KOZO
IPC: G21C13/00
Filed: 1987-12-08
Abstract: PURPOSE:To shorten the construction period of a reactor building mat by installing stands, etc., after building of a lower-stage manhole, connecting the stands with tie bars and fixing anchor bolts by templates to the stands, thereby building an upper-stage mat. CONSTITUTION:The construction of the reactor building mat 35 starts from building of the lower-stage mat by installing bottom end bars 11, erecting reinforcing bars 13 and placing lower-stage concrete 15 on a building side. Centering is then executed on a machine side and the stand 17 is installed. The anchor bolt stand 19 for the pedestals of the reactor pressure vessel, the anchor bolt stand 21 for the skirt of the reactor container as well as earthquake-resistant supports and the anchor bolt stand 23 are carried into the building and these stands 19, 21, 23 are positioned and installed. The tie bars 33 are thereafter mounted in the stand 17 and the stands 19, 21, 23 to connect these stands 19, 21, 23. After the templates 25 are mounted to the anchor bolts 7, the anchor bolt bolts 7 are installed and fixed. The upper-stage mat 9 is constructed by mounting the templates 25 to the bolts 7, then immediately installing the upper- stage bars 29 above the templates 25 and placing the upper-stage concrete.
Patent JP-S63164399-A (JP)
Inventor: KITAHARA TAKASHI
IPC: H01L23/46
Filed: 1986-12-26
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-H01245087-A (JP)
Title: Organic electroluminescence element
Inventor: HOSOKAWA CHISHIO
IPC: H05B33/14
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the easily-producible subject element capable of emitting light at high intensity only by applying low voltage and having simple structure, by using a 1,4-bis(alkylstyryl)benzene derivative as a luminescent material. CONSTITUTION:The objective element is produced by using a 1,4-bis(alkylstyryl)benzene derivative expressed preferably by the formula (R<1> and R<2> are 1-4C alkyl; R<3> is H or 1-4C alkyl) as a luminescent material. The thickness of the luminescent film is preferably about 0.01-2mum and the film is formed most preferably by evaporation. The most preferable examples of the above compound are 1,4-bis(2-methylstyryl)benzene and 1,4-bis(4-methylstyryl) benzene.
Patent JP-H02155861-A (JP)
Title: Gas filter for gas generating device for inflating air bag
Inventor: KISHIMOTO JUNICHI
IPC: B60R21/264
Filed: 1988-12-05
Abstract: PURPOSE:To surely cool, disperse and filter a combustion gas by providing a wire gauze which is cylindrically wound for a plurality of times or a cylindrical heat-resistant porous body to cool the gas and flows in a turbulent state. CONSTITUTION:A gas filter 55 is formed by winding a wire gauze A1, a metal fiber sintered cloth C1, an inorganic fiber sheet D1, a metal fiber sintered cloth C2, a fold-woven wire mesh B2, and a wire gauze A2 in layers from the inside in order. A combustion gas is chiefly cooled, made turbulent, and dispersed by the wire gauzes A1, A2, and the fine particles of azide contained in the gas is chiefly filtered by the inorganic fiber sheet D1. The breakage of the inorganic fiber sheet D1 due to a gas flow is chiefly prevented by the metal fiber sintered cloths C1, C2, while increasing the strength of the filter by the fold-woven wire meshes B1, B2. Also, by controlling the number of windings of the wire gauzes A1, A2, the temperature of the gas can be easily controlled.
Patent JP-H07164362-A (JP)
Title: Robot device and its origin finding method
Inventor: SAWADA YASUHIRO
IPC: B25J13/08
Filed: 1993-12-09
Abstract: PURPOSE:To detect the accurate position of an arm by only operating to rotate a minute angle of the arm, by finding a general angle of the arm by an angle detecting means, and regulating the angle of the arm accurately at the point an encoder generates a pulse signal. CONSTITUTION:To the first driving motor 6 to rotate the first arm 4 supported rotatable by a base board 3, the first rotor encoder 22 to generate the first pulse signal every time the arm 4 is rotated a specific angle to the base board 3 is provided. And the first rotation angle detecting mechanism 85A to generate a voltage changing almost proportionally to the rotating angle from the first standard position of the arm 4 to the base board 3 is provided, and the general rotation angle of the arm 4 detected by the rotation angle detecting means 85A, and the first pulse signal generated by the first rotor encoder 22 are input to a controller. And the accurate rotation angle from the standard position of the arm 4 when the first pulse signal is generated is decided in this controller.
Patent JP-H11127582-A (JP)
Title: Power supply device for outputting rectangular wave
Inventor: NISHIO TAKASHI
IPC: H02M7/5387
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for outputting rectangular waves with small losses. SOLUTION: A smoothing capacitor 3 is provided between DC input terminals 1 and 2. A rectangular wave forming part 10 is provided by first and second switching elements 11 and 12 which are connected in series between the DC input terminals, third and fourth switching elements 3 and 14 connected in series, and first to fourth diodes 15-18 which are reversely in parallel with the first to fourth switching elements 11-14. A reactor with small capacity is provided in the output of the rectangular wave forming part, and a power supply device for outputting a rectangular wave is formed.  A control device is provided, in which the control device outputs a drive signal that has a phase difference of 180 deg. and performs high-frequency switching to the first and second switching elements 11 and 12, and a continuous drive signal that has a phase difference of 180 deg. which is turned off at the termination of the high-frequency switching.