baber/WOPTO huggingface dataset:
Patent JP-H07154335-A (JP)
Title: Heterodyne detector
Inventor: HASHIMOTO MINORU
IPC: H04B10/2507
Filed: 1993-11-30
Abstract: PURPOSE:To satisfy optimum conditions and to maximize an S/N even when strong noise is contained in a locally oscillated wave by controlling the power of the locally oscillated wave based on a specified formula. CONSTITUTION:An optical signal wave 1 and a locally oscillated wave 3 from a local oscillator 2 for light composed of a semiconductor laser or the like are synthesized by a half mirror 4 and supplied to a photodetector 5. The output of the detector 5 is supplied through an amplifier 6 to a terminal 7 and supplied to a signal wave power detection circuit 10, and signal wave power Psig is detected. A control circuit 11 inputs the Psig as well and controls the power of the oscillated wave 3 to Pref expressed by the formula. In this formula, Psig is the power of the signal wave, (h) is the Planck's constant, nu0 is the wavelength of a light source, etaq is quantum efficiency, NPE is the equivalent noise power and RIN is the relative intensity noise.
Patent JP-H11135996-A (JP)
Title: Device for assembling printed board
Inventor: FUKUSHIMA HIDEAKI
IPC: H05K13/04
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate discrimination of a picture of a positioning mark put on a printed board from an outline indication at the time of indicating the position of the printed board through alignment. SOLUTION: An image data obtained when a substrate recognizing camera 19 picks up the image of an alignment mark put on a printed board 5 are stored in an image memory 24. When the image data are not able to be recognized, an alignment mode is started, but, in case the picture of the mark displayed on a monitor 28 is difficult to see due to an blur, etc., an enlarge picture of the mark is displayed on the monitor 28 by means of a digital zoom control circuit 25 when a zoom icon displayed on the monitor 28 is clocked.
Patent JP-H05134581-A (JP)
Title: Image forming device
Inventor: TAKEMURA OSAMU
IPC: G03G17/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide an image forming device capable of forming an excellent image on the full surface of a recording form. CONSTITUTION:A signal electrode 33 and a common electrode are provided interposing a toner passing hole 31a, on an insulation substrate 31 having the toner passing hole 31a. An electric field is formed between both electrodes 33 and 35, so that toner passes the toner passing hole 31a. A base roller 60 whose periphery is meshed, is provided in a toner passing direction side on the insulation substrate 31, and pressure in the base roller 60 is reduced by a pump. The recording paper 70 is sucked on the meshed periphery, by reducing the pressure in the base roller 60, and integrally carried with the base roller 60, by the rotation of the base roller 60.
Patent JP-H04171662-A (JP)
Title: Nonaqueous-electrolyte secondary battery
Inventor: ITO SHUJI
IPC: H01M10/05
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a battery with high charging voltage and excellent cycle characteristic by using an alloy expressed by TiMnx for a negative electrode active material in the battery containing a positive electrode active material reversibly occlusion/release lithium and a nonaqueous electrolyte containing lithium salt. CONSTITUTION:An alloy expressed by TiMnx (1<=X<=2) is used for a negative electrode in a battery containing a positive electrode active material reversibly occlusion/release lithium and a nonaqueous electrolyte containing lithium salt. To manufacture TiMn1.5, a Ti block and electrolytic Mn are put in a water- cooled copper crucible and arc-melted in the argon atmosphere, an ingot thus manufactured is crushed in a mortar to obtain active material powder. This electrode active material powder TiMn1.5, acetylene black serving as a conducting agent, and an acrylic acid emulsion serving as a binder are mixed and dried to form an electrode mix. A negative electrode active material reversibly occlusion/release lithium and having excellent cycle characteristic is obtained.
Patent JP-H04172301-A (JP)
Title: Optical filter and measurement using the same
Inventor: IIDA MASANORI
IPC: G02B6/34
Filed: 1990-11-05
Abstract: PURPOSE:To increase cross stroke and obtain the narrow bank filter characteristic by constituting the optical filter of a diffraction grating, input optical fiber, light receiving optical fiber, and a lens, and arranging the light receiving optical fiber at the position separated from the dispersion direction of the diffraction light including the input optical fiber. CONSTITUTION:A diffraction grating 11, input optical fiber 13, light receiving optical fiber 14 and a lens 12 are provided, and the light from the input optical fiber 13 is incident on the diffraction grating 11 through the lens 12, and the diffraction light from the diffraction grating 11 is allowed to pass through the lens 12, and the light having a desired wave length region is joined to the light receiving optical fiber 14. Accordingly, a portion of the light which is diffused through the diffraction grating 11 is joined to the light receiving optical fiber 14, and wave-length-selected, and filtered, and the control of the center wave length can be determined according to the tilt angle of the diffraction grating 11, and the special wave length distribution of the dispersed light joined to the light receiving optical fiber 14 can be varied, and the bank region can be varied.
Patent JP-H07173801-A (JP)
Title: Joint sand solidification material and execution method thereof
Inventor: SUDA SHIGEO
IPC: C08L9/10
Filed: 1993-11-05
Abstract: PURPOSE:To strengthen the strength of a joint and to enable the prevention of cracks in the joint by scattering joint sand solidification materials formed of liquid polybutadiem, etc., on a block pavement surface, and sweeping the sand after it is scattered. CONSTITUTION:1-250 pts.wt. of xylol solvent, isocyanate and plasticizer are added to 1000 pts.wt. of liquid polybutadiem as main ingredients and are compounded to form a joint sand solidification material 4. Sand 2 is scattered on a subgrade 1 to arrange blocks 3, and the joint sand 2 is swept out and is rolled and filled with a compactor. After that, water more than 5wt.% is added to joint sand solidification materials 4, 4-1 and 4-1 to stir, and they are scattered on a pavement surface of the blocks 3. Then, the sand 2 is scattered o the pavement surface, and the joint filler 4 on the blocks 3 is spread out with a rubber rake 5, etc. After that, the sand 2 is swept out with a broom 6, etc., to clean up the surface of the blocks 3. According to the constitution, the surface is cleaned, and the outflow or scatter of the joint sand can be prevented.
Patent JP-2000130028-A (JP)
Title: Window structure of curved glass
Inventor: IHARA MITSUTAKA
IPC: E06B3/32
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To improve an appearance and enhance a design so that a framework does not block one's eyes by providing a curved window incorporated with a curved glass at a part of the window frame and incorporating plane windows made of plane glasses with other parts of the window frame. SOLUTION: Vertical frames 23, 23 of a curved window 11 are firmly installed at the nearly central parts in the right and left sides of a chief window frame 9. A semicircular top plate 14 is interposed between the upper ends and a base plate 15 is interposed between the lower ends. A semicylindrical curved glass 13 is fitted between the top plate 14 and the base plate 15 so as not to be openable or closable. A plurality of window frames 24, 24... of plane windows 10, 10... are fitted to the right and left sides of vertical frames 23, 23 of the curved window 11. Plane glasses 12, 12,... are incorporated in the window frames 24, 24,... so as to be openable or closable in the arrow mark direction differently from the curved window 11.  In this way, the structural strength against loads or shocks from the external part can be enhanced by fixing the whole peripheral part of the semicylindrical curved glass 13 is fixed by the vertical frames 23, 23 and the top plate 14 and the base plate 15.
Patent JP-H06143828-A (JP)
Title: Blue thermal transfer recording medium
Inventor: MATSUSE TAKASHI
IPC: B41M5/39
Filed: 1992-11-11
Abstract: PURPOSE:To copy with the same density as that of a black transfer image and to form a blue transfer image having no copying density difference even if it exists with a black transfer image by specifying L* in a CIE 1976 (L*a*b*) of a blue transfer image to be obtained by a blue thermal transfer recording medium. CONSTITUTION:L* in a CIE 1976 (L*a*b*) color space of a blue transfer image to be obtained by a blue thermal transfer recording medium is restricted to 40 or less. Thus, a heat fusion-bonding colored ink layer on a base material is thermally transferred to a sheet to be transferred to form a transfer image having a color to be displayed by formulae I and II in the CIE 1976 (L*a*b*) color space, and L* of the formed transfer image is 40 or less. These values of the L*, a*, b* can be calculated by a method described in JIS Z 8729-1980 from tristimulus values by an X-Y-Z system. These values can be obtained from measurements by a color difference meter sold in the market. Thus, the same copy density as that of black is obtained.
Patent JP-H07158826-A (JP)
Title: Stoker structure of refuse incinerator
Inventor: ONYUDA KOICHI
IPC: F23G5/00
Filed: 1993-12-01
Abstract: PURPOSE:To provide a stoker structure of a refuse incinerator capable of carrying out a stable, effective incineration disposal by independently implementing an agitating and transferring operation of refuse in the process of incineration. CONSTITUTION:A drying zone for drying charged refuse and heating the refuse to a temperature around the ignition temperature, a combustion zone for burning the refuse and an after combustion zone for turning the refuse which has been burnt in the combustion zone into ash are arranged stepwise from upside to downside. The zones are respectively provided with a plurality of grates (A) capable of being freely reciprocated independently of one another in a vertical direction with respect to the refuse transfer direction by means of a hydraulic mechanism. The grates (A) are parallelly arranged with each other in the refuse transfer direction.
Patent JP-H11136076-A (JP)
Title: Piezo-electric resonator
Inventor: KAWAMOTO EIJI
IPC: H03H9/10
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To make this resonator small and thin. SOLUTION: A space is formed between a 1st plate 1 and a vibration element 5 because 1st conductive materials 2 exist on the plate 1, and a space is formed between a 2nd plate 4 and the element 5 with the plate 4 remaining a flat plate without making a recessed-shaped part on it by making the plate 1a flat plate, making supporting bodies 3 at least thicker than the element 5 and forming 2nd conductive materials 7 to a surface that faces the plate 4 of the element 5. Also, external electrodes 9 which are provided on an outer surface of a package and the materials 2 are easily and electrically conducted on sides of the package.
Patent JP-H02147280-A (JP)
Title: Thermal transfer recording apparatus
Inventor: TAMAI TAKASHI
IPC: B41J33/52
Filed: 1988-11-29
Abstract: PURPOSE:To prolong the life of an ink ribbon and to enhance printing quality by imparting back tension to a multitime ink ribbon at the times of the taking-up and unwinding of said ink ribbon by a back tension mechanism. CONSTITUTION:The leading ends of both of a back tension lever a9 and a back tension lever b10 respectively freely revolvable around fulcrums A, B are connected to the leading end of a switch lever 13 through a back tension spring all and a back tension spring a12 and the switch lever 13 falls in a clockwise direction by a cam and the back tension lever a9 is pressed to a ribbon supply core 3 by the spring force of the back tension spring all and, by the friction forces of both of them, back tension in the direction reverse to the taking-up direction of a multitime ink ribbon 5 is imparted to the multitime ink ribbon 5. At the time of unwinding, the switch lever 13 falls in the counterclockwise direction and back tension in the direction reverse to the unwinding direction of the ink ribbon 5 is imparted to the ribbon. The wrinkles, taking-up irregularity and winding shift of the ink ribbon generated during reciprocating operation are prevented and always stable recording of high quality is ensured and the life of the ink ribbon is prolonged.
Patent JP-H06149765-A (JP)
Title: Automatic resetting system for common memory exclusive control
Inventor: NUMAKURA TAKAO
IPC: G06F9/52
Filed: 1992-11-12
Abstract: PURPOSE:To improve the throughput of the whole system by recognizing a fault of one process under exclusive control by another processor and resetting the exclusive control, and carrying on the processing of a normal processor. CONSTITUTION:Each memory pool 4 of a common memory is equipped with a state display means 4a which indicates whether or not the memory pool 4 is under the exclusive control and a 1st processor ID storage part 4b which stores the processor ID specifying a processor 2 performing the exclusive control over the memory pool 4, and each processor 2 is equipped with a buffer 2a for storing the processor ID of the 1st processor ID storage part 4b and an access counter 2b which counts how many times access, to the memory pool 4 being accessed by another processor 2 is requested.
Patent JP-S63153856-A (JP)
Title: Mask rom
Inventor: GOTO HIROSHI
IPC: H01L21/8247
Filed: 1986-12-17
Abstract: PURPOSE:To supply IC provided with various different functions through short manufacturing procedures required for mask ROM programs only by having complated IC, leaving the mask ROM programs only. CONSTITUTION:The title mask ROM is provided with plural basic cells composed of one conductivity type semiconductor substrate 1, a pair of inverse conductivity type regions 5, 6 separately formed on the surface of semiconductor substrate as well as a gate insulating film 8 arranged immediately above the separation part of said regions 5, 6. In such a constitution, any data are written-in by means of selectively irradiating the gate insulating films 8 of basic cells with energy rays for selectively causing damage on positive charge to the gate insulating film 8 of basic cells. In other words, damages fixed by positive charge are caused frequently by means of selectively irradiating the gate insulating film 8 formed immediately above the channel forming region with short wave beams or soft X-rays. At this time, any data are written-in by means of depleting or enhancing the channel region by the functions of positive charge. Through these procedures, the processes required after writtingin the data until the delivery thereof can be reduced markedly shortening the delivery term notably compared with the conventional delivery term.
Patent JP-H06150197-A (JP)
Title: Travelling controller for vehicle
Inventor: IMAI YASUO
IPC: B60R21/00
Filed: 1992-11-12
Abstract: PURPOSE:To allows a vehicle to smoothly follow a preceding vehicle even in the case of the degradation in performance of a radar device due to dirt of the preceding vehicle with respect to the travelling controller for vehicle by which the vehicle follows the preceding vehicle. CONSTITUTION:Detection signals from a radar device 10 and a vehicle speed sensor 12 are supplied to an ECU (electronic control unit) 14, and a throttle actuator 16 or a brake actuator 18 is controlled to allow the vehicle to follow the preceding vehicle so that the safe distance is kept between them. The ECU 14 evaluates a degree Ki of dirt of the preceding vehicle by relations between the distance to the detected preceding vehicle and the intensity of reflection and determines an acceleration gain (g) for following-up running in accordance with this degree of dirt by g=Ki.g0 (g0 is the normal gain at the time of following a clean preceding vehicle). Thus, the acceleration gain is set to a low value in the case of the dirty preceding vehicle, and the vehicle is switched to gentle following-up running.
Patent JP-2000131860-A (JP)
Title: Electrophotographic photoreceptor, its manufacture, process cartridge and electrophotographic apparatus
Inventor: SATO YOSHIHIRO
IPC: G03G5/05
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor free from light scattering and bleeding and having a uniform phtoconductive layer and low surface energy and nevertheless, having mechanical and electric durabilities by incorporating a resin obtained by hardening a specified compound in a charge transfer layer and a specified polycarbonate resin or the like in a protective layer. SOLUTION: The charge transfer layer contains an organic silicon modified positive hole transfer compound represented by formula I and a resin obtained by hardening a silicon compound represented by formula II. The protective layer contains the polycarbonate resin having a number average molecular weight of 20,000-100,000, a fluororesin and a stilbene compound represented by formula III, and informulae I-III, A is a positive hole transfer group; each of Q1 and Q2 is a hydrolyzable group or the like; R1 is an optionally substituted alkylene group or the like; R2 is an optionally substituted monovalent hydrocarbon group or the like; (n) is 1, 2, or 3; X is an ethylene group or the like; each of R3 and R4 is a methyl group or the like; each of R5 and R6 is an H atom or the like; and Ar1 an aromatic group or the like.
Patent JP-H02150424-A (JP)
Title: Production of organosilicon polymer
Inventor: SHIMADA KEIZO
IPC: C08G77/48
Filed: 1988-12-01
Abstract: PURPOSE:To efficiently obtain a readily infusibilized and calcined organosilicon polymer, excellent in polymerization yield, and capable of providing excellent physical properties, such as strength or heat resistance, to fibers, etc., by mixing and thermally reacting polydialkylsilane with polysilastyrene in a specific proportion. CONSTITUTION:(A) A polydialkylsilane (e.g. chain polydimethylsilane having 1000-50000 average molecular weight) is mixed with (B) a polysilastyrene [e.g. structural units expressed by the formula (R1 is H or methyl; R2 is methyl or phenyl; x/y is (2/8)-(7/3)] at (1/9)-(9/1) weight ratio and the resultant mixture is subjected to codecomposing polycondensation reaction by heating at 300 deg.C for >=5min in an inert gas atmosphere or vacuum to afford the objective organosilicon polymer having carbosilane and silastyrene bonds.
Patent JP-H02151360-A (JP)
Title: Die casting device
Inventor: ARAIDA TOKUO
IPC: B22D17/20
Filed: 1988-11-30
Abstract: PURPOSE:To allow changing of the volume of a melt storage chamber and to decrease the generation of a solidified layer by disposing the 2nd plunger tip to the position opposite to a plunger tip in an injection cylinder sleeve and forming the melt storage chamber of both. CONSTITUTION:The melt storage chamber 11 is formed of the injection cylinder sleeve 3, the plunger tip 5 and the 2nd plunger tip 10. A damper member 12 elastically presses the 2nd plunger tip 10 to the plunger tip 5 side. The volume in the storage chamber 11 can be changed by changing the advance depth of the tip into the cylinder sleeve 3 when conditions are changed. The 2nd plunger tip 10 is pressed and retreated by a molten metal pressure to open a gate 7 when the plunger tip starts low-speed movement after the acceptance of the molten metal. The molten metal in the storage chamber 11 is then injected into the cavity 1. Since the volume in the storage chamber 11 can be optimized, the generation of the solidified layer can be decreased.
Patent JP-H05113639-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YONEYAMA HIROYUKI
IPC: G03C1/035
Filed: 1991-10-23
Abstract: PURPOSE:To improve yellow color developing performance and to enhance lightfastness by incorporating a specified yellow coupler and a specified compound in a yellow color developing emulsion layer. CONSTITUTION:This yellow color developing emulsion layer contains at least one kind of silver chloride emulsion having a silver chloride content of >=90mol%, at least one of the yellow couplers represented by formula I and at least one kind of the compounds represented by formula II, and one layer of the photosensitive material contains at least one kind of an ultraviolet absorber, and the yellow color developing emulsion layer contains at least one kind of water-hardly-soluble epoxy resin having at least one group represented by formula III. In formulae I-III, R1 is a substituent; R2 is halogen, alkyl, or the like; R3 is a group substitutable on the benzene ring; X1 is a group releasable by coupling with H or the like; each of p and n is an integer of 0-4; each of R4-R7 is alkyl; X2 is oxygen atom or the like; each of R0-R12 is H or the like: R is a substituent; n is an integer of 0-4; Y is a bonding group; and X is -0- or the like.
Patent JP-H01144167-A (JP)
Title: Information processor
Inventor: SUGANO MASAYUKI
IPC: G06T1/00
Filed: 1987-11-30
Abstract: PURPOSE:To obtain an information processor which can retrieve information with high efficiency by using a circuit with high efficiency in accordance with the state of a communication line. CONSTITUTION:A reduced picture is produced as an abstract picture to a picture like a drawing, etc., and stored in an optical disk together with an original picture. When a retrieving request is given to a center 3 from the equipment 1a via a communication line 2, the abstract picture is sent to the equipment 1a in case the line 2 is congested. While the original picture information is transferred to the equipment 1a when the line 2 is not congested. Then the equipment 1a transmits repetitively the retrieving requests until a desired picture is obtained. Thus a circuit can be used with high efficiency in accordance with the state of the line 2 and the information is retrieved with high efficiency.
Patent JP-H10144876-A (JP)
Title: High integration ferroelectric memory
Inventor: OKAZAKI CHOICHIRO
IPC: H01L21/8246
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high integration ferroelectric memory in which relative number of malfunctioning element elements can be decreased even if fine patterning is accelerated by specifying the half-band width of X-ray diffraction and diffraction angle indicative of the ferroelectricity of a crystalline ferroelectric material constituting a ferroelectric capacitor. SOLUTION: The high integration ferroelectric memory comprises a ferroelectric capacitor wherein the half-band width Δωdeg. of the rocking curve of X-ray diffraction from the crystalline structure indicative of ferroelectricity of a crystalline ferroelectric material constituting the capacitor and the diffraction angle θ0 providing a diffraction peak of θ-2θmethod satisfy formula (b) and the degree of integration is 1Gbit or above. In the formula, θ0 degree on θ-axis, S: area of ferroelectric capacitor μm<2> , d: thickness of ferroelectric μm, r: mean radius of ferroelectric particles μm. Since a crystalline ferroelectric layer having arranged orientation is employed, fluctuation can be suppressed in the ferroelectric characteristics of a high integration ferroelectric capacitor.