baber/WOPTO huggingface dataset:
Patent JP-H0379575-A (JP)
Title: Mutual communication device for elevator in emergency
Inventor: KITAGAWA SHIGEO
IPC: H04M11/04
Filed: 1989-08-23
Abstract: PURPOSE:To surely execute the mutual communication with a necessary partner in an emergency by installing a device for registering telephone No. only in the case when the both of rectital No. and telephone No. are inputted, button for demanding the mutual communication which is installed in a cage and a detection part which detects the pushing of the button and starts an emergency information device. CONSTITUTION:When a button 4 for demanding the mutual communication is pushed in a cage, an emergent telephone device 4A permits the automatic dialling to the telephone No. which is previously registered at a getting-on field on getting-on into the cage. Therefore, the mutual communication between the telephones 16a, 16b, and 16c having the telephone No. and interphones 1 and 2 can be executed.
Patent JP-S6458833-A (JP)
Title: Link chain
Inventor: MATSUMOTO RYOZO
IPC: F16G13/20
Filed: 1987-08-27
Abstract: PURPOSE:To make a link chain so as not to be bent as a bar body in a slinging state by making it consist of a pair of chain elements to be installed opposite to each other, which connect a lot of links in the vertical direction via pins, and installing a projecting part in each link at the side opposed to each oppositely installed chain element. CONSTITUTION:This link chain is bendable freely in a direction orthogonal with the longitudinal direction of the pin 4 like an ordinal link chain in the case where paired chain elements A, A' exist each independently. But, under the condition that these paired chain elements A, A' are engaged with each other, a link 1 of the chain element A on one side is fitted and engaged, of the projecting part 2, in a space to be surrounded by links 1', 1' adjacent to top and bottom of the chain element A' on the other. Consequently, such a fixed state that three points of vertical pins 4, 4 and a top part (a) of the projecting part 2 are supported is formed there, and this fixed state continues top and bottom so that these chain elements A, A' engaged with each other come to be unable to move in both directions.
Patent JP-H1033479-A (JP)
Title: Optometry apparatus
Inventor: HAYASHI AKIHIRO
IPC: A61B3/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To gain accurately and quickly a degree for prescription most appropriate for examined eye. SOLUTION: Perception data of the examined eye are gained by means of a perception refractive power measure system. Front glasses data through a lens meter 41 are input by controlling the switch of an input switch panel 37. In a memory 38 is stored a program for estimating a prescription degree by adjusting a correction degree corresponding the perception data based on the input data. A control unit 30 starts an operation to gain an estimated prescription degree according to the program on receiving the input program action signal of a program switch 53. Obtained results are displayed on a monitor 35. By this means, it's enabled even for an unexperienced person to accurately and quickly gain an appropriate prescription degree.
Patent JP-H1152610-A (JP)
Title: Image forming method and electrostatic latent image developer
Inventor: KUBO TSUTOMU
IPC: G03G15/16
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain stable image quality over a long period of time by sticking specific fine grain to an electrostatic latent image carrier, and containing specific toner in a developer. SOLUTION: Fine grain of 1×10<8> -1×10<12> Ωcm in volume resistivity and 20-100 mm in number average grain diameter is stuck to the surface of an electrostatic latent image carrier. A developer formed on the surface of a developer carrier contains toner with the above-mentioned fine grain additionally stuck to the outside of globular toner grain less than 120 in globularity. Titanium oxide, alumina, barium titanate or the like is used as the material of fine grain. Taking account of environmental stability, it is desirable that these fine grains have little hygroscopic property, and in case of inorganic powder with hygroscopic property such as titanium oxide, alumina or silica, material subjected to hydrophobic treatment is used. The toner consists of at least binder resin and a coloring agent.  Polyester resin, polyurethane resin or the like is used as the binder resin, and carbon black, nigrosine or the like is used as the coloring agent.
Patent JP-2000049039-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: KIMURA TAKESHI
IPC: H01G4/30
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a laminated ceramic electronic component where an internal electrode and a ceramic layer are alternately laminated in plurality. SOLUTION: In a laminated ceramic electronic component in which an internal electrode 2 and a ceramic layer 1 are laminated alternately in plurality, after a heterogeneous metal is allowed to be stuck to the end part surface of the internal electrode 2 exposed at the end surface of a sintered body, a paste of an external electrode 4 is applied for baking. By utilizing the catalysis of the metal of the internal electrode 2 during the baking process, the heterogeneous metal sticking to the end part surface of the internal electrode is made to diffuse into the interface between the ceramic layer 1 and the internal electrode 2 with the internal electrode as a path, to fill a void 3 and a metal 5.
Patent JP-H0262758-A (JP)
Title: Disk retainer
Inventor: ISHIDA KIYONORI
IPC: G11B17/028
Filed: 1988-08-30
Abstract: PURPOSE:To hold a disk during driving without using a magnet by energizing a slider including a ball guided by a cylindrical projection of a disk holder toward the turning center of a disk retainer with a spring. CONSTITUTION:A slider 9 including a ball 8 guided by a cylindrical projection 5a provided to a disk holder 5 energizes the turning center of a disk retainer 3 by a coil spring 7. Thus, since the disk 4 during driving is not fallen off from a turntable 2a and an alignment projection 3a is guided to the recessed part of the turntable 2a, no eccentricity is caused and stable drive is attained. In the opening state, a disk with a small diameter is easily loaded by a step difference between an upper stopper 5c and a lower stopper 5d. Thus, the stable retaining during disk driving is attained without using any magnet.
Patent JP-H0878974-A (JP)
Title: Level detection circuit
Inventor: TAKAHASHI KAZUHIRO
IPC: H03F3/45
Filed: 1994-09-09
Abstract: PURPOSE: To apply a level detection circuit to various kinds of detection levels by one kind of reference potential by unbalancing the values of the load resistances of a pair of transistors(TR) forming a differential amplifier. CONSTITUTION: The current of the same value via the same-shaped TRQ13 and Q14 of a current mirror circuit 11 flows through a pair of same-shaped TRQ11 and Q12 where the gates are controlled by each of signal potential Vi and reference potential Vr and whether the potential Vr is higher than the potential Vi or not is detected as voltage via a resistance R1 . When this TR14 is connected to a resistance R12 , the load resistances of TR12 and TR14 become unbalanced, comparison reference voltage changes from the Vr to the value according to the resistance value of the resistance R12 and becomes substantial reference potential Vr+α, etc., and this circuit becomes a level detector which can be applied to various kinds of detection levels by one kind of reference potential. Even if the sizes of the TRQ11 and Q12 are changed without using the resistances, the same result is obtained.
Patent JP-S6275239-A (JP)
Title: Abnormality detecting device
Inventor: NISHIDE AKIHIKO
IPC: G01N5/00
Filed: 1985-09-28
Abstract: PURPOSE:To detect abnormality such as foreign matter stably with high precision by providing a radiation transmission image collecting means, an image processing means, and an abnormality deciding means. CONSTITUTION:When the output signal of an encoder 18 is inputted to a TV camera controller 14, a TV camera 12 collects a light image of coke 11 conveyed on a conveyor line 10. The image is transferred to an image memory 15 and further transferred to a binary coding processing part 19, so that binary coding processing is carried out on the basis of a specific threshold value. The binary-coded light image is transferred to an image area dividing part 20 and transferred to an image feature extraction part 21, which extracts image feature parameters of the area, density sum, circularity, eccentricity, etc., of each area. A control computer 23 decides whether or not brick is mixed on the surface of the coke 11 on the basis of the parameters. When the mixture is recognized, the computer 23 outputs an operation stop command to an X-ray generator 13 and also outputs a foreign matter removal command to a foreign matter removing device 26.
Patent JP-S58115700-A (JP)
Title: Self-diagnosing method for picture processor
Inventor: SONOBE MASATAKA
IPC: G06F12/16
Filed: 1981-12-28
Abstract: PURPOSE:To allow a measuring device for measuring the optical axes of a vehicle, etc., to diagnose itself by storing picture information in plural frame memories and comparing the picture information with a reference picture. CONSTITUTION:In frame memories 10 and 12, beam pictures of a right and a left headlight are stored and in a frame memory 14, the installation position of a vehicle to be inspected is stored. Television cameras 16 and 18 shot beam patterns for a monitor screen irradiated from the headlights of the vehicle, and a television camera 20 shots the installation state of the vehicle; and their outputs are converted by AD converters 22, 24, and 26 into digital signals, to supply to a changeover switch part 28. Pieces of picture information stored in the frame memories 10, 12, and 14 are supplied to a processor 30 to be compared with prescribed reference pictures, and corrections corresponding to the installation state of the vehicle at this time are made; when the comparison values with the reference pictures are within prescribed permissible ranges, the optiocal axes of the inspected vehicle are judged to be set correctly and when the comparison value is outside the reference pictures pieces of picture information are adjusted.
Patent JP-H0263971-A (JP)
Title: Four-wheel steering system
Inventor: TANAKA EIJI
IPC: B62D7/15
Filed: 1988-08-30
Abstract: PURPOSE:To prevent control stability from worsening by holding the same phase state of wheels as long as the specified time when the wheels are steered in the same phase, and car speed is less than the specified value as well as deceleration is more than the specified value. CONSTITUTION:A central processing unit 28 of a control means 18 controls front wheels 10, 10 and rear wheels 14, 14 for steering on the basis of an usual four-wheel steering control flow as a steering turning angle signal out of a steering sensor 22 is directly inputted. When car speed out of a car speed sensor 24 is less than the specified value, whether the front wheels 10, 10 and the rear wheels 14, 14 are in the same phase state or not is judged. As a result, when they are in the same phase state and these deceleration is more than alphaaKm/h/s, namely, a lock state, a wheel phase state at this decelerating time is held as long as the specified time (for example, two seconds). Thus, when the wheels are suddenly decelerated during travel in the same phase state and locked, it is prevented from turning to a wheel antiphase, preventing control stability from worsening, thus safety driving is securable.
Patent JP-S59106221-A (JP)
Inventor: OKUYAMA SHIGEAKI
IPC: A01D46/24
Filed: 1982-12-08
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-S6273440-A (JP)
Title: Optical memory element
Inventor: HIROKANE JUNJI
IPC: G11B7/2531
Filed: 1985-09-26
Abstract: PURPOSE:To reduce the noise in a reproducing signal by forming a tilted part by polishment to the edge of the base. CONSTITUTION:A chamfering part 5 is provided to a peripheral edge in a glass disc base 1. In this case, the ridge part 10 of a resist exists downward from a resist applying plane 11, a mask plate 3 is placed to the plane 11 and the mask plate 3 and the resist film 2 are stuck sufficiently in a part 6 formed with a guide groove.
Patent JP-H0264387-A (JP)
Title: Cleaning device for upper conveyer part of circulation type grain drier
Inventor: KOREHISA MASAKI
IPC: F26B17/14
Filed: 1988-08-29
Abstract: PURPOSE:To clean remaining grains by a method wherein opening and closing lids are provided on an upper cover at places corresponding to the grain remaining places of an upper spiral trough to constitute induced cleaning air passages communicated with an air discharging fan. CONSTITUTION:A first fixed bottom plate, situated at the beginning end of the conveyer of a bottom plate 21a and attached to the side wall of the end of an upper spiral trough 21, a second fixed bottom plate, corresponding to a front wall plate 14, and a third fixed bottom plate, situated at the end of the conveyer, are attached to the body of a machine under fixed condition. Grains remain on these parts. Accordingly, the grains remaining places of the upper spiral trough 21 in the upper cover 23 of the same trough 21 or the parts corresponding to the first, second and third fixed bottom plates are provided with opening and closing lids 29. When the lids 29 are opened, an induced cleaning air passage, in which inflow air through the lids parts flows to a suction fan 20 through a reserving tank 2 and a drying part 3, is constituted and the remaining grains are blown away by the inflow air whereby the cleaning of the upper spiral trough 21 may be effected.
Patent JP-2001039281-A (JP)
Title: Vehicular braking system
Inventor: YAMAMOTO YASUNORI
IPC: B60W10/18
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To avoid unstable behavior of vehicles having regenerative braking means and frictional braking means, by ensuring gripping force. SOLUTION: Required braking force is set in accordance with the operation of a brake pedal. Maximal regenerative praking force Grm is computed from the current vehicle speed and corrected depending on the running states. A correction value K1 is set in S22, which is a smaller value from 0 to 1 as the steering angle gets larger. A second correction value K2 is calculated in S23, which is a smaller value from 0 to 1 as the coefficient of friction μ of the road surface gets smaller. The maximal regenerative braking force Grm is corrected with both correction values K1 and K2 in S24. Regenerative braking is effected with the maximal regenerative braking force Grm, and frictional braking is effected with the required braking force.
Patent JP-H0874655-A (JP)
Title: Cylinder block construction of engine
Inventor: NODA KOJI
IPC: F02F1/00
Filed: 1994-09-09
Abstract: PURPOSE: To provide a dry inner type block construction which has a high heat radiating property. CONSTITUTION: In the cylinder block construction of an engine into which a plurality of cylinder liners 3, 4 making sliding contact with pistons are cast, projecting parts 33 rising from the outer peripheral surfaces of the cylinder lines 3, 4, and recessed portions 34 which dent between the adjacent projecting parts 33 are formed, and a liner junction 6 where the projecting part 33 of one of the adjacent cylinder liner 3, 4 is engaged in the recessed part 34 of the other cylinder liner to join their outer peripheral surfaces together is provided.
Patent JP-S6195488-A (JP)
Title: Quantity measuring method and device of object and fluid
Inventor: IKEDA HIROSHI
IPC: G06M7/00
Filed: 1984-10-17
Abstract: PURPOSE:To measure a quantity of passing object and fluid by rotating a rotating body rotating by passing of an object or a fluid measuring one gear having the number of teeth without an integer times of the other, and detecting a restoration of a relative position relation of the teeth. CONSTITUTION:By a dropping of a PACHINKO ball 13 as an object, a chain wheel like wheel as a rotating body 3 is rotated, a gear fixed thereto is rotated and a gear 2 engaging therewith is also rotated. Disks 14, 15 are respectively fixed to the gears 1, 2 coaxially, and as reference sections 8, 9 respectively notch sections are formed. As the reference sections 8, 9, with both the notches an operating member F using as a detecting device 10 and a stopping device 11 is engaged, and when an engagement is released by pulling in a direction of AF shown by an arrow by means of an electromagnetic device g, the rotating body 3 is rotated by the ball 13. By the rotation of the gear 1 having many teeth, when a cumulative sum of teeth reaches a common multiple, the same teeth are engaged again, so that if the second coincidence of the reference sections is detected, the number of the rotation of the rotating body 3 is directly understood and the object and the fluid can be measured.
Patent JP-H07109354-A (JP)
Title: Production of dimethyl polysiloxane
Inventor: ITO KUNIO
IPC: C07F7/12
Filed: 1994-08-17
Abstract: PURPOSE:To selectively produce a linear dimethyl polysiloxane blocked with chlorine at both the terminals or a cyclic dimethyl polysiloxane by controlling the amount of added water to a specified value based on the used dimethyldichlorosilane. CONSTITUTION:The linear dimethyl polysiloxane of formula I [(n) is a natural number including 0] in which both the terminals are blocked with chlorine and the cyclic dimethyl polysiloxane of formula II [(m) is a natural number of >=3] are produced while controlling the production ratio of both the compounds by controlling the amount of water in an aqueous solution containing a water-soluble oxygen-containing organic compound (preferably one or more kinds of dioxane, tetrahydrofuran and acetone) added to dimethyl-dichlorosilane to <=1.2mol based on the above-mentioned dimethyldichlorosilane. In addition, the added aqueous solution is preferably acidic (preferably an aqueous hydrochloric acid solution). The reaction product of formula I can be obtained in the case that the amount of added water is <=0.5mol based on dimethyldichlorosilane. In the case that the amount of added water is 1.0 to 1.2mol, the reaction product of formula II can be obtained.
Patent JP-H1168150-A (JP)
Title: Semiconductor light-emitting element and its manufacture
Inventor: KAMAKURA TAKANOBU
IPC: H01S5/323
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of light-emitting characteristics and obtain high luminance and long life by forming a lattice distortion layer having crystal defects, in such a manner that the diffusion and infiltration of impurities from a clad layer into an active layer is prevented. SOLUTION: Layers 18A and 22A which have lattice distortion on an active layer 20 sides are formed on clad layers 18 and 22, respectively. The distortion layers 18A and 22A can be constituted as either one of a layer, wherein a dopant is piled up and point defect and misfit transposition exist at a high density, or a layer wherein the lattice constant is different from other parts of the clad layers and crystal defect exists. By forming such distortion layers 18A, 22A, impurities with which the clad layers 18, 22 are doped are trapped and will not infiltrate the active layer 20. As a result, the deterioration of light-emitting characteristics is restrained, and a light-emitting element of high luminance and long life can be realized.
Patent JP-S59106618-A (JP)
Title: Steel sheet pile
Inventor: YANAGIMOTO SAMON
IPC: E02D5/08
Filed: 1982-12-13
Abstract: PURPOSE:To prevent the blocking of sand by providing plural through holes in the U-shaped bottom of the grip portion of a steel sheet pile consisting of a web and paired U-shaped grips provided on both ends of the widthwise direction of the web. CONSTITUTION:In a steel sheet pile of a width W, a height H, and a length L, consisting of a web (a) and paired U-shaped grips (b) provided on both ends of the widthwise direction of the web, plural through holes C1, C2,...Cn are provided in the U-shaped bottom (e) of the grip portion (b), through which soil and sand to block the grip portion (b) when driving steel sheet piles are discharged. Therefore, efficient construction work can be performed.
Patent JP-H0498032-A (JP)
Title: Automated ventilation device
Inventor: TASHIRO YOSHIKAZU
IPC: F24F7/007
Filed: 1990-08-16
Abstract: PURPOSE:To prevent any mold from increasing and hence prevent any odor and/or any harmful matter from being filled therewith in a room by detecting the presence of a person by absence detector means, and, in the case where the absence is decided over a long time, automatically performing ventilation by ventilation control means. CONSTITUTION:Absence detector means 1 detects a fact on whether or not any person is prevent, and, in the case of any person being absent, absence judgement means 2 outputs an electric signal. The absence judgement means 2 accumulates absence time, and in the case where preset time passed, sends an electric signal instructing ventilation amount control means 3 to operate at a large amount of air for a predetermined time. Provided the absence is kept successively, the former sends an electric signal instructing the latter to be operated at a small amount of air for a predetermined time. Thereafter, the absence judgement means 2 resets the accumulation time and repeats the above operation, and issues an electric signal instructing ventilation means 4 to be interrupted when no person is present. Hereby, ventilation is performed even with high humidity outside the room and any mold is prevented from increasing.
Patent JP-H06169454-A (JP)
Title: Vector correlation detecting circuit
Inventor: GION MASAHIRO
IPC: H04N19/51
Filed: 1993-09-01
Abstract: PURPOSE:To provide the vector correlation detecting circuit which has a small number of circuit elements and a short operation time. CONSTITUTION:Two sets of N-dimensional vector data (X1, X2,... XN) and (Y1, Y2,...YN) are subjected to subtraction (xi-yi) by a subtractor 23. When the result of subtraction (Xi-Yi) is positive, an exclusive OR circuit 24 selects this result; but when it is negative, the circuit 24 inverts bits of the result and selects bit inverted data LAMBDA(Xi-Yi). The most significant bit 27 of the subtraction result is used as the control signal for this selected. This selected data and the value of the most significant bit 27 of the subtraction result are accumulated by an accumulator. Consequently, only one subtractor is required, and the operation to add one to inverted data of subtraction data in the case of the negative result of the substractor is performed simultaneously with accumulation of the subtraction result in the accumulator, and thus, the vector correlation detecting circuit having a small number of elements and a short operation time is constituted.
Patent JP-S6196431-A (JP)
Title: Torque detector
Inventor: GOTO TADAHIKO
IPC: G01L3/10
Filed: 1984-10-18
Abstract: PURPOSE:To compensate the temperature change of an elastic body transmitting torque by forming a circuit for calculating a signal corresponding to the residual magnetic flux density of a ferrite magnet from the output of pickups and a pulses amplitude modulating circuit for responding to the output of said circuit. CONSTITUTION:The outputs of pickups 2, 2' which are generated by the rotation of two rotors 20 arranged on both the ends of the axial direction of an elastic body forming a torque gauge are sent to a phase discriminator 5. The output of the pickup 2' is integrated by an integrating circuit 7, the change of the residual magnetic flux density of the ferrite magnet 1' is compared with that at a reference temperature to detect the temperature of the elastic body contactlessly and the detected temperature is outputted through a subtractor 9, an adder 10, etc. The output pulse amplitude E of the phase discriminator 5 is changed by the pulse width modulator 6 in accordance with the temperature of the elastic body. Consequently, the temperature can be compensated by the simple means without forming a temperature sensor especially.