baber/WOPTO huggingface dataset:
Patent JP-H07311497-A (JP)
Title: Image forming device
Inventor: SAKAMI YUJI
IPC: G03G15/04
Filed: 1994-12-19
Abstract: PURPOSE:To obtain a device which is capable of uniformly developing highlight parts and is less fluctuated in density by a T/C ratio by setting a biasing means so as to satisfy the specific relations. CONSTITUTION:The biasing means is so set as to satisfy the relations of the equations. In the equations, V1 denotes the voltage (V) which imparts the force from an image carrying member toward a developer carrying member on toners; T1 denotes the time (sea) when the voltage V1 lasts; V2 denotes the voltage (V) which imparts the force from the developer carrying member toward the image carrying member on the toners; T2 denotes the time (sec) when the voltage V2 lasts; T3 denotes the time (sec) when the voltage V3;(V1+V2)/2 lasts; (d) denotes the distance (m) between the image carrying member and the developer carrying member. The force to turn back the toners onto a sleeve is applied on the toners in the non-image parts and the force to attract the toners onto the drum is applied on the toners of the image parts including the parts corresponding to the highlight parts when the voltage V3 corresponding to the DC bias taking the togging of the non-image parts into consideration is applied for the T3 second.
Patent JP-H11147693-A (JP)
Title: Inverter hoist
Inventor: NAKAMURA MASAYOSHI
IPC: B66D3/20
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the conveyance efficiency by comparing load information of load current and load torque due to winding up with load information in a nonvolatile memory to distinguish load and changing winding up speed, winding down speed, crosswise advance speed, and running speed in accordance with loads. SOLUTION: A main control part for winding up 25 converts load information from an inverter device for winding up 1 into digital values by an A/D converter 26 and takes them in. It distinguishes load based on instructions for winding up or winding down of a pushbutton switch 24. An instruction for speed is output into the inverter device for winding up 1 through an I/O means 27. At this time, load information is output for a controller for crosswise advance 11 through the I/O means 27. A main control part for crosswise advance 28 receives this load information through an I/O means 29. A speed for crosswise advance is selected and an instruction for speed is given to an inverter device for crosswise advance 10 through the I/O means 29 based on this load information and an instruction for crosswise advance of the pushbutton switch 24. In the same way, load information can be received by a controller for winding up 2 in case of running.
Patent JP-S63163715-A (JP)
Title: Kerosene combustion apparatus
Inventor: MIZUKAMI AKIHIKO
IPC: F23N5/20
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the useless consumption of electric power by a method wherein a plurality of kinds of modes setting the releasing time or releasing mode of the preheating condition of a heating means are provided and their selection is possible. CONSTITUTION:In the memory of a microcomputer 3 a preheating time T, for instance, one hour and another preheating time T', for instance, three hours are set up. When the press down time of a power source switch 20 is under a fixed time (2 seconds), the time T is selected and the count of the preheating time T is started and also current-carrying to a heater 6 is started and a preheating means 5 is maintained in a preheating condition for only one hour. When a combustion signal is not detected during the time T, a timer finishes the count and a power source is shut off after the time T has elapsed and when the combustion signal is detected, the count of the time T is again started after the completion of combustion. On the other hand, when the press down time of the switch 20 is a fixed time (2 seconds) or more, a preheating mode T' is selected.
Patent JP-S63164711-A (JP)
Title: Semiconductor integrated circuit
Inventor: OWAKI YUKITO
IPC: H01L27/10
Filed: 1986-12-26
Abstract: PURPOSE:To facilitate the optimization of the circuit condition by providing a pseudo output buffer so as to make the power supply fluctuation constant in any output state. CONSTITUTION:Plural output buffers 1 are provided with pseudo output buffers 2 each having an identical current drive capability to that of the output buffer 1 and giving a complementary output with the output buffer 1 in parallel. Then number of H level outputs and L level outputs is equal to the total of the output buffers 1 and the pseudo output buffers 2 regardless of the output state of the plural output buffers 1 at all times. In other words, power supply noise is constant independently of the output state. Thus, the internal circuit has only to be optimized only to the constant power noise, the optimization of the circuit is facilitated and a high operating margin is obtained.
Patent JP-H07166530-A (JP)
Title: Injection chemical and injecting method thereof
Inventor: KADOWAKI TAKASHI
IPC: E02D3/12
Filed: 1993-12-15
Abstract: PURPOSE:To provide an injection chemical and its injecting method reducing the soil pressure of the ground, preventing the cracks of the base rock, infiltrating into a fault, preventing the outflow of spring water for impermeability by the expansion pressure of a polyurethane resin in the excavating work of a soft-ground tunnel. CONSTITUTION:Polyols, polyisocyanates, a hardening agent, and colloidal silica are contained to form an injection chemical. An injection hole is drilled in the soft ground, and this chemical is injected. The colloidal silica has overwhelmingly smaller viscosity than that of water glass, it is excellent in permeability, the construction cost is low, it has nonflammability like the water glass, and it exerts higher strength than when the water glass is used. The ground reinforcing and impermeability work can be performed, and the deterioration of the primary and secondary linings due to the alkali aggregate reaction can be prevented.
Patent JP-2000121138-A (JP)
Title: Duct for air conditioning
Inventor: DOI MINORU
IPC: F24F13/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a duct for air conditioning which obviates the heat- insulating warmth-keeping construction to cover a duct with heat insulating material in execution of works on the site, and besides can lessen the space of an air conditioning pipe. SOLUTION: A waterproof film 21 with a specified width and heat insulating material 31 with a specified width are wound in order in spiral form around a metallic pipe 11. A duct is made so that the cross section may be oblong by compressing it in diametrical direction after winding the heat insulating material around a metallic pipe circular in cross section. The heat insulating material 31 is one consisting of glass wool felt and being molded by needle punch method after cutting and splitting the glass fibers and stratifying them without using an adhesive.
Patent JP-2000152447-A (JP)
Title: Power transmission and distribution apparatus
Inventor: MOROOKA HISAJI
IPC: H01B3/56
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To assure higher performance and make extremely small the influence on the global warming phenomenon through inclusion of a particular compound to the insulation medium to be accommodated within a power transmission and distribution apparatus such as transformer, reactor, bus, GIS, breaker and switch or the like. SOLUTION: A three-phase bus conductor 3 is accommodated within a tank of a bus 2. The bus 2, bus disconnecting switch 4, connected buses 5, 7, current transformers 9, 10, breaker 8, connected buses 13, 16, 18, voltage transformer 17, arrester 19 or the like are filled, as the insulation medium, with CxHyFzI (where, y+z=2x+1, z>y, (x) is natural number less than 6, (z) is natural number, (y) is 0 or natural number) or CaHbFcI (where, b+c=2a, c>b, (a) is natural number equal to 3 or larger and equal to 6 or smaller, (b) is 0 or natural number) and are defined with an insulation spacer 20. As a result, influence on the global warming phenomenon can be set extremely small and the power circuit can be switched on and off in the higher performance.
Patent JP-H08152535-A (JP)
Title: Juncture of optical cable
Inventor: SANO HIROSHI
IPC: G02B6/24
Filed: 1994-11-25
Abstract: PURPOSE: To provide a juncture of optical cables which is reduced in the finish outside diameter of the juncture and is easily applicable to coated optical fiber ribbons as well by anchoring and fixing tensile bodies of optical cables in a metallic cylinder and housing the connected surplus lengths and junctures of optical fibers into the metallic cylinder. CONSTITUTION: This juncture of the optical cables is formed by fitting metallic sleeves 7 mounted at the ends of the tensile bodies 3 of the optical cables 1 to be connected respectively into fitting grooves 13 formed near both ends in the metallic cylinder 10 to anchor the tensile bodies and housing the connected surplus lengths 5 and junctures 6 of the optical fibers 2 into the metallic cylinder 10.
Patent JP-H01156080-A (JP)
Title: Thermal head driving apparatus
Inventor: SASAKI HIDEKAZU
IPC: B41J2/355
Filed: 1987-12-14
Abstract: PURPOSE:To prevent generation of printing irregularity, by providing a pulse non-applying means for providing a non-applying state, which applies no pulse during each pulse applying period applying the pulse corresponding to each line, to a plurality of heat generating resistors. CONSTITUTION:In a thermal head driving apparatus wherein a large number of heat generating resistors arranged in one row in a thermal head 13 are divided into at least two or more blocks and a pulse is applied to a plurality of the heat generating resistors while the blocks are successively changed at every gradation pulses, a pulse non-applying means is mounted. That is, the heat generating resistors in the thermal head 13 become a cooling period during each pulse applying period for applying the pulse corresponding to each line to a plurality of the heat generating resistors, because the strobe signal from a frequency divider 18 becomes disable and no pulse is applied. Therefore, the heat accumulation of the thermal head 13 is prevented and printing irregular ity can be eliminated.
Patent JP-H09131649-A (JP)
Title: Electric kitchen knife sharpening device
Inventor: HAYASHI SATORU
IPC: B24B3/36
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To uniformly grind a kitchen knife over the whole length of a blade by providing a blade part supporting surface to keep a constant angle between the blade part of the kitchen knife and the surface to be ground, and applying the magnetic force to the blade supporting surface. SOLUTION: A V-shaped groove 5 is provided integratedly with a housing above grinding wheels 1. When a kitchen knife is ground, a blade part of the kitchen knife is inserted in the groove 5, and the blade is placed on grinding faces 3, 3 of the grinding wheels 1 to grind. A square large window 6 is provided in an inner surface of the groove 5, and a side of a magnet 7 is exposed from the window 6. The blade part of the kitchen knife is attracted to the groove 5 by the magnetic force only by placing the blade part of the kitchen knife on the groove 5 while grinding the blade, and the blade can be easily ground at the constant angle.
Patent JP-H04188949-A (JP)
Title: Picture processor
Inventor: ISHIDA SHINICHI
IPC: H04N1/407
Filed: 1990-11-22
Abstract: PURPOSE:To appropriately implement a counter measure to various kinds of inputted picture signals, and to output an optimal processed picture by constituting a data converting means which converts luminance data into density data of a RAM. CONSTITUTION:A CPU 106 controls an entire system according to a control procedure store in a read-only memory(ROM) 108 through a system bus 100. A random access memory(RAM) 107 is used as the work area of a picture processing part 102 and a CPU 106, and the data converting means which converts the luminance data into the density data is constituted of this RAM 107. Thus, it is possible to appropriately deal with the various kinds of the inputted picture signals, and to output the optimal processed picture.
Patent JP-H06150025-A (JP)
Title: Chip for evaluation and in-circuit emulator ued for debugging of patch correction enable electronic device
Inventor: FURUI SUNAO
IPC: G06F11/28
Filed: 1992-10-30
Abstract: PURPOSE:To prevent runaway caused by executing patch correction to a monitor program when debugging a patch correction enable microcomputer. CONSTITUTION:When the execution of a debugging object program in a RAM 57 of an in-circuit emulator 55 is commanded from a general-purpose computer 61, a permit signal 53 from a control circuit 56 is turned on and a gate 51 is opened. Therefore, when the executing address of a CPU 34 is coincident with a correcting address in a correcting address register, a coincidence signal 45 is supplied to a correction data register 32, correction data flows to a data bus, and the patch correction operation is started. When the execution of the monitor program in a RAM 58 is commanded, the permit signal is turned off. Therefore, the gate 51 is closed, even when the executing address is coincident with the correcting address, the coincidence signal is not supplied to the correction data register, and the patch correction operation is not started.
Patent JP-2000150978-A (JP)
Title: Laminated piezoelectric transformer
Inventor: KO TOSHITERU
IPC: H01L41/107
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity ratio of a laminated piezoelectric transformer by increasing the ratio of the wavelength of the longitudinal vibration of a vibrator to the cross-section dimension of the vibrator by utilizing the high-order longitudinal vibration modes of input and output side sinusoidal function internal electrode sections and a piezoelectric rectangular bar. SOLUTION: A piezoelectric transformer is provided with input sections at both end sections in the longitudinal direction of a vibrator extended in the longitudinal direction and an output section inside the input sections. Each input section is constituted of an input side sinusoidal function internal electrode section 1 and a pair of input side external electrode sections and the output section is constituted of an output side sinusoidal function internal electrode section 1 and a plurality of pairs of external electrode sections 6. The input and output side sinusoidal function internal electrode sections 1 are distributed so that the excitation stress and vibration displacement of the longitudinal vibration of a piezoelectric rectangular bar extended in the longitudinal direction may be shifted spatially by 90 deg..  Therefore, the ratio of the wavelength of the longitudinal vibration of the vibrator to the cross-sectional dimension of the vibrator can be increased by utilizing the high-order vibration modes of the input and output side sinusoidal function internal electrode sections 1 and piezoelectric rectangular bar.
Patent JP-H11138252-A (JP)
Title: Method of recovering molding sand
Inventor: TERANISHI ATSUSHI
IPC: B22D29/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method, by which the mixed ratio of green sand and core sand in recovered molding sand is always constant and also, the remaining molding sand can be regenerated as the core sand. SOLUTION: An as-cast material W is separated into the as-cast product, green sand and core sand by using a three-step vibrating screen 6 and the as- cast product is transported to the following process. The green sand is recovered by a master mold sand recovering conveyor 9, and the core sand is once stored in a core sand storage 10 and continuously supplied to the master mold sand recovering conveyor 9 by each fixed quantity (the quantity corresponding to the naturally reducing quantity of the green sand by circulating) and the remaining sand is discharged to a core sand regenerating line.
Patent JP-H07164304-A (JP)
Title: Adjusting mechanism for eccentricity and stroke adjusting mechanism for cutter
Inventor: MURATA KAZUJI
IPC: B23Q5/027
Filed: 1993-12-16
Abstract: PURPOSE:To provide an adjusting mechanism for eccentricity for autanatically adjusting eccentricity from the shaft center of the rotor of a movable body movably provided on the rotor. CONSTITUTION:Providd are a rotor 10 rotating on a rotating axis 12 as center, a movable body 14 guided by a guide part 16 provided on the rotor 10 and movably provided in the direction crossing with the rotating axis 12 of the rotor 10 at right angles, a shaft center hole 18 punched and provided in the rotating axis 10 of the rotor 10 along its rotating axis, and a shaft 20 inserted in the shaft center hole 18 and rotatably provided with the shaft line of the rotating shaft 12 as center. Also provided are a first electromagnetic clutch 24 interruptably connecting the rotor 10 to the shaft 20 with the shaft 20 rotated with the rotor 10, and a worm gear 36 and a worm wheel 38 for transforming turning force for relatively rotating the rotor 10 and the shaft 20 into driving force for moving the movable body 14.
Patent JP-H04186820-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L31/10
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a semiconductor device, whose manufacturing method is simple, whose structure is simple and which has a stable carrier confinement type double heterostructure, by a method wherein the device is manufactured in such a constitution that specified layers, in cluding a first superlattice clad layer, a superlattice carrier confinement layer and a second superlattice clad layer, are respectively provided on a GaAs substrate. CONSTITUTION:A semiconductor device is manufactured in such a constitution that a first superlattice clad layer 2 formed by laminating alternately a GaAs layer consisting of a plurality of atomic layers and an AlAs layer consisting of a plurality of atomic layers is provided on a GaAs substrate 1, a superlattice carrier confinement layer 4 formed by laminating alternately one layer of a GaAs atomic layer and one layer of an AlAs layer is provided on the layer 2 and a second superlattice clad layer 6 formed by laminating alternately a GaAs layer consisting of a plurality of atomic layers and an AlAs layer consisting of a plurality of atomic layers is provided on the layer 4. For example, a superlattice clad layer 2 formed by laminating alternately two layers of a (AlAs)2 atomic layer and a (GaAs)2 atomic layer is formed on a GaAs buffer layer 11, a superlattice active layer 4 formed by laminating alternately one layer of a (AlAs)1 atomic layer and one layer of a (GaAs)1 atomic layer is formed thereon and a superlattice clad layer 6 formed by laminating alternately two layers of a (AlAs)2 atomic layer and a (GaAs)2 atomic layer is formed thereon.
Patent JP-H10297087-A (JP)
Title: Heat-sensitive recording material with secrecy keeping property
Inventor: TAN YAOPING
IPC: B41M3/14
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive paper having one or more secret keep mechanisms for prevention of copying and a secrecy ink having one or more secret keep mechanisms to a material, etc., of the heat-sensitive paper, etc. SOLUTION: The heat-sensitive recording material has a base sheet 5. A heat-sensitive coating is provided to only one face of the base sheet 5. A latent image 10 including a dry water-proof ink is formed at a face of the base sheet 5 opposite to the face of the heat-sensitive coating. The dry water-proof ink includes a water-soluble, dispersible or emulsive pigment or dye having variable light-absorbing and/or transmitting characteristic, and a waterproof agent of an amount sufficient to apply water resistance to the latent image.
Patent JP-H10162317-A (JP)
Title: Wafer
Inventor: YAMAKAWA KAORU
IPC: G11B5/31
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To surface grind a protective film with high accuracy by forming a depth monitor having a plane with several μm square or above in the same stages as respective stages of magnetic heads, directly measuring the thickness of the protective film on the depth monitor with an optical interference meter, and simply determining the dimensions to be surface ground in accordance therewith in a wafer provided with a large number of magnetic heads which are surface ground to a prescribed thickness after the thin films are successively laminated on a substrate and a transparent worked protective film is formed on the uppermost part thereof. SOLUTION: This wafer is constituted by surface grinding the protective film by (D-d) to the prescribed thickness (d) in accordance with the thickness (D) measured with an optical interference meter on the depth monitor after successively laminating the thin films on the depth monitor 11 part, too, and forming the transparent protective film 3 on the whole surface of the uppermost part in the same stage as that for providing the depth monitor in a prescribed position on the substrate and successively laminating the thin films constituting the magnetic head.
Patent JP-H01159901-A (JP)
Title: Automobile head light
Inventor: NINO NAOAKI
IPC: F21S8/10
Filed: 1987-12-15
Abstract: PURPOSE: To enable to fit to various kinds of car body shapes, by clearly irradiating a pattern of a cut edge of an upper edge by an upper reflector, a shielding body and a projection lens, and by performing diffused irradiation, to right and left, of a parallel luminous flux formed by a lower reflector, by a lens element installed on a cover lens. CONSTITUTION: Light 14, which is emitted from a light source 12 and reflected on the reflecting face 6 of a lower reflector 4, becomes a luminous flux parallel to an optical axis x-x. And a focus fc of a projection lens 15 arranged in front of a shielding body 9 is positioned on the middle point 10c of a shielding edge 10 of the shielding body 9. Therefore, the projection lens 15 is projected as such an inverted image that the lower side of a beam spot is restricted by the shielding edge 10. Consequently, a central region 17 of a cover lens 16 becomes a simply passing-by part where lens function hardly affects, but plural lens elements 18a are formed on other region 18, so only by controlling them a little bit, a luminous intensity distribution pattern necessary for a dipped beam for an automobile is formed, therefore the role of the cover lens 16 can be reduced.
Patent JP-H10158524-A (JP)
Title: Fiber composite material, it production, its use, sandwich structure part, structure member and its production
Inventor: RIEDEL ULRICH
IPC: E04C2/296
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material that can be well treated process- technically and has good mechanical properties by using a specific matrix. SOLUTION: This material comprises (A) a fibrous material for reinforcement and (B) a matrix material. The component B substantially comprises (i) shellac and (ii) a crosslinking agent, particularly oxalic acid, urea, aluminum chloride, ammonium zirconium carbonate and/or an ammonium compound in which the amount of the component (i) is 90-95%, while the component (ii), particularly urea is 5-10wt.% and the other components, <=5wt.%. In addition, the component B may contains (iii) a plasticizer such as citric ester and (iv) a flame retarder such as ammonium salt. The objective material is prepared by dissolving the component (i) in a solvent, impregnating the component A with the solution, heating and pressing the impregnated component A whereby hardening the component B.