baber/WOPTO huggingface dataset:
Patent JP-H04204334-A (JP)
Title: Two-beam interferometer
Inventor: YOSHIKAWA OSAMU
IPC: G01J3/45
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a signal with the frequency twice that of primary interference light to allow stable sampling even in the low-speed sliding of an interferometer by reflecting the primary interference light emitted from the interferometer on a plane mirror and returning the same to the interferometer again to obtain secondary interference light. CONSTITUTION:When a laser beam 60 is entered from a He-Ne laser 60 into an interferometer which consists of two corner cubes 4, 8 with the common mirror plane 6, emitted primary interference light is reflected on a plane mirror 66 arranged on a light passage, entered into the interferometer again and emitted as secondary interference light. To realize quadruture control function, a 1/8 wavelength plate 64 is arranged on the light passage ranging from a beam splitter 26 to the cube 4 so that the emitted primary or secondary interference light is split into a P wave and a S wave with a polarized beam splitter 68 on the emitted light passage and detected as secondary interference signals in A' and B' phases with approximately 90 deg. shift by PIN-ford diodes 70, 72. These siganls have the respective independent frequencies twice of a primary interference signal when used with a speed stabilizing carrier.
Patent JP-H0686534-A (JP)
Title: Eddy current speed reducer
Inventor: KUBOMIYA TOMOYUKI
IPC: H02K49/02
Filed: 1992-11-26
Abstract: PURPOSE:To diminish dragging torque without lowering the brake ability at the time of braking, by weakening magnetic fields leaking from magnets to a brake drum through the mutual gaps between ferromagnetic substance at the time of nonbraking. CONSTITUTION:A guide cylinder 10 having a box section made of a nonmagnetic substance is provided inside a brake drum 7 united to a rotation shaft. A large number of ferromagnetic board 15 are united to the peripheral wall of the guide cylinder 10 at equal intervals in the peripheral direction. Magnets 24 are united to a magnet supporting cylinder 14 supported in the inside hollow part of the guide cylinder 10 in a rotatable state, making them correspond to the ferromagnetic boards 15 one to one so that their polarities to the ferromagnetic boards 15 may differ alternately in the peripheral direction. And, magnetic pole materials 34 made of a ferromagnetic substance projecting toward the ferromagnetic boards 15 are lapped and united on the sides of both peripheral-direction ends of the external surface of each magnet 24.
Patent JP-H10187229-A (JP)
Title: Device for supporting inspection of monitor and control system
Inventor: ENDO TOSHIO
IPC: G05B23/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable a monitoring operator in a central monitor room and an operator existing in a field where a controlled equipment is installed to execute inspection while checking the advance state of inspecting operation in accordance with operation guidance. SOLUTION: A transmission line 25 is laid between the central montoring room 12 and the near-by position of the controlled equipment 15 and a display part 16 for displaying operation guidance, a voice I/O part 23 capable of interacting with an operator for inspecting the controlled equipment, a storage part 21 for storing the operation guidance and voice data, and a transmission part 20 for transmitting/receiving the operation guidance and the voice data to/from the transmission line are included in the room 12.  A portable terminal 30 integrating a transmission part 35 for transmitting/receiving various information to/from the transmission part 20 in the room 12 through a radio wave to the transmission line, a display part 31 for displaying operation guidance successively received through the transmission part 35 and a voice I/O part 33 for executing conversation in its inside is arranged in the vicinity of the controlled equipment 15.
Patent JP-H04207878-A (JP)
Title: Moving image management device
Inventor: SAITO AKIRA
IPC: G11B27/031
Filed: 1990-11-30
Abstract: PURPOSE:To decrease a user's burden by detecting the boundary between the cut and cut of a moving image from the size of a change rate between files, dividing the image to files having a cut as a unit and storing the one moving image in the hierarchy structure of the scenes and cuts into a memory means. CONSTITUTION:A boundary detecting section 4 encodes the inputted moving image and detects the boundary between the cuts when the moving image of one frame unit is supplied to the boundary detecting section 4. The one cut consisting of the plural frames is stored as one file on a magnetic disk 5 by a magnetic disk 11 in this way. A CPU 1 successively reads out only the first frame of the respective cuts of the corresponding moving image names and displays the same on an SRT display device when the operator instructs the reading out of the above-mentioned image by a mouse 10 or keyboard. The moving image is stored and managed in the hierarchy structure of the scenes and cuts onto the magnetic disk in this way and the easy finding out of the necessary scenes and cuts is possible.
Patent JP-2000160904-A (JP)
Title: Door lock actuator
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the theft prevention property of a door lock device provided with a one motion function. SOLUTION: This door lock actuator comprises an output unit 63 which is linked to a lever mechanism of a door lock device and is oscillated and operated to an unlock position where the door lock device is unlocked and a lock position where it is locked, an indoor lock operation member linked to the output unit 63, an indoor open operation member which is linked to the lever mechanism of the door lock device, brings the door lock device from a lock condition into an unlock condition, and brings the door lock device into a condition in which a door can be opened, a double lock lever 71 engaging and disengaging the transmission of an operation force from the indoor lock operation member to the output unit 63 when the output unit 63 is at a lock position,  and a lever unit 9 which is arranged between the indoor open operation member and the lever mechanism and is linked to the double lock lever to engage and disengage the transmission of an operation force from the indoor open operation member to the lever mechanism.
Patent JP-H03201195-A (JP)
Title: Radio type alarm system
Inventor: SHIMA YASUSHI
IPC: G08B29/16
Filed: 1989-12-28
Abstract: PURPOSE:To improve the efficiency of retrieving processing by starting the retrieval of idle channels from the channel used in the preceding time by a carrier sensor when a slave retransmits a signal, and during the idle period of the slave, reducing the probability of using the channel concerned by another slave. CONSTITUTION:The slave successively executes the carrier sensing of plural priviously allocates channels in the prescribed order at the time of transmitting information and selects an idle channel not used by other slave by a channel retrieving part 16. After transmitting information for a fixed time by using the channel, the transmission is discontinued for a fixed period by a transmission control part 18. At the time of retransmitting the information after the end of the discontinuance, the retrieving part 16 starts the carrier sensing from the channel used in the preceding time by means of a retransmission control part 20. Consequently, the probability of using the channel used in the preceding time by another channel during the idle period can be reduced, the 2nd processing time or after to required up to the start of transmitting operation can be shortened and the efficiency of retrieving processing can be improved.
Patent JP-H07155066-A (JP)
Title: Connecting structure for plant-protective tread platen
Inventor: HAYASHI ISAO
IPC: A01G13/00
Filed: 1993-12-09
Abstract: PURPOSE:To provide a connecting structure for a plant-protective tread platen so designed that the abutting surface of connecting part is made horizontal to raise vertical engagement which, in turn, is not affected by the expansion or contraction of the raw material used in this structure. CONSTITUTION:The plant-protective tread platen is made of the tread platen body provided with a cylindrical part penetrating vertically at the crossing point of a frame material framed in a lattice-like manner to form many plant- extending ports, a connecting projection 6 via a connecting lever from the side of the body, and a connecting receiver 7 on the other side of the body. The connecting projection 6 consists of a nearly prismal projected piece with their upper surface 6a and bottom surface 6b representing horizontal planes and the connecting receiver 7 consists of a box type-cross-sectional lying square- tubular form with the inner wall upper surface 8a and lower surface 8b of the horizontally extending hollow 8 representing horizontal planes. If it is designed that there is a gap laterally when the hollow 8 is engaged with the connecting projection 6, the engaged part is not affected in the expansion or contraction of the raw material used in this structure.
Patent JP-H07164359-A (JP)
Title: Circular arc tracking method of robot
Inventor: HARA RYUICHI
IPC: G05B19/42
Filed: 1993-12-10
Abstract: PURPOSE:To carry out the robot work without stopping the flow of a working object by processing the circular arc tracking in an instruction program regenerating time to rotate a coordinate system based on the instruction time in order corresponding to the angular displacement in the instruction time. CONSTITUTION:A work W is loaded at a standard position on a conveyer 1 in the still condition of the disk form conveyer 1, and two positions of the work W are instructed based on a still coordinate system SIGMA0. And the output of a pulse coder 2 to detect the rotating position of the disk form conveyer 1 is taken in a CPU 11, and when the work W reaches to the standard position, the counting is started, and after the output is converted to the rotating displacement theta of the conveyer 1 from the standard point, the set data of a coordinate system SIGMArot is renewed. On the other hand, when the work W reaches to the standard point, an interpolation calculation to decide the moving object point of the robot in order depending on the present position data and the instruction position data of a waiting position is carried out, and the movement of the robot making the obtained position as the object point is carried out in order based on the rotating coordinate system SIGMArot.
Patent JP-H0675252-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1365
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the change in display quality, flickering and image seizure by adopting a structure for introducing light to a nonlinear resistance element in the periphery of this nonlinear resistance element. CONSTITUTION:A substrate 1 is provided with a first electrode 2, a nonlinear resistance layer 3 and a second electrode 4 thereon, by which the nonlinear resistance element 14 having an MIM structure is formed. The second electrode 4 consists of a transparent conductive film and a part of the region thereof is in common use as a display electrode 5. A second substrate 6 is provided with a counter electrode 9 constituted of the transparent conductive film thereon and is arranged to face the display electrode 5, by which a picture element part is formed. Further, oriented films 10 are formed on the substrate 1 and the substrate 6 and a liquid crystal 11 is encapsulated between the substrates. Light transmits the counter electrode 9 and second electrode 4 coustituded of the transparent conductive film and the irradiation of the nonlinear resistance element 14 with the light is easily possible when the light is cast to the substrate 6 side from the illuminating part 16 for display of the outside. Then, the asymmetrical change in the characteristics of the nonlinear element 14 is lessened and the applying of a DC voltage to the liquid crystal is decreased.
Patent JP-H06168307-A (JP)
Title: Image data storing device
Inventor: TOKUMURA TATSUMI
IPC: G06T1/00
Filed: 1992-11-27
Abstract: PURPOSE:To select a compression system optimum to image data concerned from many compression systems and to efficiently store the data using the selected system. CONSTITUTION:An image data editing means 1-2 edits image data inputted from an image input device 3 and then stores the edited image in a storage device 4 without compressing it. At the timing of low load of a CPU, a compressing means 1-3 reads out image data stored in the device 4. When the read data are not compressed yet, they are compressed as they are, and when the read data have been already compressed, they are extended and then compressed by a compression system which is not applied to the image data yet. Data with smaller data size out of the compressed data and the data stored in the device 4 up to the current time are stored in the device 4. Said processing is executed by many compression systems.
Patent JP-H08231725-A (JP)
Title: Water-in-oil type emulsifier and emulsion obtained by using it
Inventor: ANNU DO SUMETSU
IPC: C09K23/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an emulsifier which comprises an organopolysiloxane- polyoxyalkylene copolymer and gives a water-in-oil emulsion which promotes a natural wetting action of skin, forms a water-resistant film, and imparts water resistance and oil solubility to facial cleaning agents.  
     SOLUTION: This emulsifier comprises an organopolysiloxane-polyoxyalkylene copolymer of the formula [wherein x, y, and z are each 1 or higher provided x+y+z is 20-150 and 3y>x; a is 1-3; p is 1 or higher; q is 0 or higher; n is 7-23; R is H or 1-4C alkyl; and the mol.wt. of (C 2 H 4 ) p (C 3 H 6 O) q R is 500 or lower] and is prepd. by subjecting methylhydrogenpolysiloxane, a cyclic dimethylsiloxane, and a terminally blocked siloxane to ring-opening copolymn. in the presence of an acid catalyst and subjecting the resultant silicone hydride- functional polydimethylsiloxane to addition reaction with an unsatd. 8-24C alkylene in the presence of a group VIII catalyst and then to further addition reaction with an alkenyl-terminated polyoxyalkylene polymer. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000158430-A (JP)
Title: Drainage implement for hollow slab pipe
Inventor: KAWAGUCHI ISAO
IPC: B28B7/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency for fitting into a hollow slab pipe and prevent the fitting part from becoming damaged. SOLUTION: A large-diameter part 5 and a small-diameter part 6 are formed on a pipe using a stepped part 4 as a border, and a a coil member 3 is set in place outside the small-diameter part 6, and further the base end part of the coil member 3 is firmly fixed to the large-diameter part 5. Next the coil member 3 is squeezed into a drain hole bored in the lower part of the peripheral wall of the hollow slab pipe from the tip side. Consequently the peripheral wall of the hollow slab pipe is nipped into an interval between the coiled tubes of the coil member 3 and at the same time, the small-diameter part 6 is inserted into the drain hole part. Further, the stepped part 4 is fixed in such a state that it is brought into contact with the outer face of the peripheral wall of the hollow slab pipe.  Thus it is possible to avoid damage during conveyance by performing an installation work on the site.
Patent JP-H06195927-A (JP)
Title: Case made of synthetic resin
Inventor: ISHIKAWA KO
IPC: G11B23/04
Filed: 1992-12-22
Abstract: PURPOSE:To improve a vibration attenuating property by forming a pair of case members into a two-layered structure consisting of an outside layer of a high-modulus material and an inside layer of a low-modulus material, thereby forming a restraining type vibration damping structure. CONSTITUTION:This case 1 can be integrated as a pair of the case members 2, 3 are joined by ultrasonic welding and are further fastened by means of bolts 9 and nuts 10. The case is made into the restraining type vibration damping structure having the inside layer B consisting of the low-modulus material and the outside layer A consisting of the high-modulus material. Then, the vibrations generated in the case 1 are converted to shearing strain energy by the shearing strain generated in the inside layer B which is an intermediate layer, by which the vibrations are attenuated. The members 2, 3 are molded of the two-layered structure of synthetic resins and, therefore, the warpage deformation at the time of the molding increases and a clearance is liable to arise in joint surfaces 5. The surfaces 5 are joined over the entire area, by which the influence of the warpage is prevented and a tape cassette having high dimensional accuracy is obtd.
Patent JP-H05155381-A (JP)
Title: Water jet propulsion system
Inventor: TARIKI HAJIME
IPC: B63H11/01
Filed: 1991-11-30
Abstract: PURPOSE:To continuously maintain stable traveling performance by interposing bar-like members in parallel with an impeller shaft at predetermined intervals at a frame part provided around an inlet port, and by fixing the proceeding side, one end of each bar-like member, to the frame, and by obliquely equipping the other end part of each bar-like member with the other end part faced outwardly against the frame. CONSTITUTION:An impeller shaft 50 for transmitting turning force is provided toward an exhaust nozzle 57 in a housing 54 having a water inlet port 52 and the exhaust nozzle 57. An impeller 51 is equipped on the outer end part of the impeller shaft 50. A frame 1 is equipped around the inlet port 52. Thin bar-like members 3 are interposed in parallel with the impeller shaft 50 at predetermined intervals at the frame 1 part. The proceeding side. one end part of each bar-like member 3, is fixed to the frame 1. The other end part of each bar-like member 3 is obliquely equipped with the other end part outwardly faced against the frame 1. As the results, stable traveling performance can continuously be maintained.
Patent JP-2001159848-A (JP)
Title: Image forming device
Inventor: MATSUDA ITARU
IPC: H04N1/29
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a ghost image is likely to be caused on the slightly upper side of a solid part and a thick character in a halftone uniform image. SOLUTION: This device is provided with a developing device equipped withy two magnetic brush forming developing rollers arranged in parallel along the moving direction of a latent image carrier, and constituted so that the polarity of a magnetic pole related to the receipt and delivery of developer between two developing rollers is made the same polarity and a device to execute optical write based on a digital signal, and the optical write is executed with quartal or less gradation data per dot by this device.
Patent JP-H06184640-A (JP)
Title: Production of high magnetic flux density grain-oriented silicon steel sheet
Inventor: KUROSAKI YOSUKE
IPC: C22C38/60
Filed: 1992-12-22
Abstract: PURPOSE:To improve the magnetic properties of a steel sheet by subjecting a slab contg. specified amounts of C, Si, Mn, Sol.Al, N, S, Se, Sb, Sn, Cu, Mo, Ge, B, Te, As, Bi and Fe to rolling under specified conditions. CONSTITUTION:A continuously cast slab contg., by weight, 0.015 to 0.1% C, 2 to 4% Si, 0.03 to 0 12% Mn, 0.01 to 0.065% Sol.Al and 0.004 to 0.01% N, contg. 0.005 to 0.05% in total of one or two kinds of S and Se and moreover contg. 0.003 to 0.3% of one or >= two kinds selected from among Sb, Sn, Cu, Mo, Ge, B, Te, As and Bi, and the balance substantially Fe is subjected to heating, hot rolling, preliminary cold rolling, precipitation annealing and final forced cold rolling at 81 to 95% draft to regulate its final sheet thickness into <=0.25mm. It is subjected to decarburization-primary recrystallization annealing, final finish annealing and coating. The preliminary cold rolling is executed at 20 to 50% draft by a cold rolling mill with >=60 work roll diameter/hot rolled sheet thickness.
Patent JP-H05171828-A (JP)
Title: Sky parking facility
Inventor: SATO MITSUE
IPC: E04H6/14
Filed: 1991-12-25
Abstract: PURPOSE:To decrease the layers of circulation type sky parking facilities, and to install the parking facilities even under conditions, in which the facilities are faced to a road in narrow width. CONSTITUTION:The support sections 9 of car gondolas 3 are installed to oppositely faced endless travelling bodies 2 at regular intervals, and the car gondolas 3 in number smaller than the support sections 9 are mounted among the oppositely faced support sections 9 detachably in a hanging shape. Retreating and entering sections 18, 19, by which the car gondolas 3 are retreated from or made to enter to the circulating moving line of the car gondolas 3, are set up on both sides in the circulating moving line. The generation of the mutual interferences of the car gondolas is prevented when the car gondolas are passed through each corner of the circulating moving line by adjusting the arrangement of the car gondolas 3 by the retreating and entering sections 18, 19 at the time of circulating travelling, and the disposal spaces of the car gondolas 3 can be reduced extremely, thus realizing the decrease of the layers of the whole. The car gondolas 3 can be rotated in a plane manner by a lift mechanism 31, the angles of entrance and retreat and directions of entrance and retreat of automobiles can be set freely, and the automobiles can be taken in and out smoothly even when the width of a front road is narrow.
Patent JP-H11175411-A (JP)
Title: Image forming device and its control method
Inventor: KAWANA TAKASHI
IPC: G06F12/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To always and accurately execute EEPROM update by updating storage content of a memory means in accordance with a supervised result of a supervising means which supervises a prescribed signal. SOLUTION: CPUs 189 and 191 always perform serial communication with a main CPU 14 and manage a using time of each cartridge. The fall of power sources 181 and 185 which supply to each memory unit delays from a rise timing of power source of a signal processing part 4 only by a prescribed time by the actions of capacitors C1 and C2 that stabilize voltage at the time of the off of a printer and service interruption. Constants of the capacitors C1 and C2 are decided so that the prescribed time may be equal to or more than the one which is needed for the CPUs 189 and 191 to update data of EEPROMs 190 and 192. Signals 182 and 186 are voltage supervisory signals and when A/D ports of the EEPROMs 190 and 192 recognize a fact that the voltage fall data of the EEPROMs 190 and 192 from there start to be updated.
Patent JP-2001160714-A (JP)
Title: Oscillator
Inventor: TAKADA YUTAKA
IPC: H04L27/12
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator capable of flexibly coping with uses in a wide range and various users and being used without making the user worry about the complication of high frequency design. SOLUTION: This oscillator is provided with a SAW resonator 1 and an oscillation part 2 made into an integrated circuit, they are housed and sealed inside the same package and the whole is made into a module. An oscillation circuit 4 is provided with an adjusting terminal 9 for adjusting a current flowing to a current source 8 from the outside and negative resistance is adjusted by connecting a desired resistor R3 between the adjusting terminal 9 and the ground. The adjusting terminal 10 for adjusting the current flowing to the current source of an amplifier circuit 5 from the outside is provided, and by connecting a resistor R4 matched with desired output strength between the adjusting terminal 10 and the ground, the output strength is adjusted.