baber/WOPTO huggingface dataset:
Patent JP-H07320454-A (JP)
Title: Signal recorder
Inventor: NAKADA KANAME
IPC: G11B27/10
Filed: 1994-05-26
Abstract: PURPOSE:To easily reproduce even from the halfway by updating control information for controlling a data signal at every the lapse of a prescribed time from recording start of the data signal and recording it in a medium. CONSTITUTION:A mode switch key exists in a key part 21, and one mode key between a regular sound recording mode key 21A in which a recorded digital audio signal is dealt with as one track for every end of sound recording, and its track number is added in order of recording and its track start and end addresses, a track number, a music name, etc., are written on a UTOC of an MD 1 as TOC information, or a TIME SYNC mode by 21B automatically writing them on the UTOC of the MD 1 while successively updating the track start and end addresses of the track number at every prescribed time from recording start, is selected. By such a constitution, for instance, since an audio signal is divided and recorded to plural tracks even when an analog audio signal of a long time incorporating no TOC information is recorded, the signal is reproduced easily from the halfway by using the track number at the time of reproducing from the halfway.
Patent JP-S593899-A (JP)
Inventor: MATSUBARA KENJI
IPC: H05B41/392
Filed: 1982-06-30
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-H01283705-A (JP)
Title: Rotary driving unit of lighting equipments
Inventor: TAKEMOTO YOSHIO
IPC: F16H1/06
Filed: 1988-05-10
Abstract: PURPOSE:To make it possible to install, use and rotate verious lighting equipments interchangeably by connecting electrically wiring cords of a motor and a power source to the cap connector of a connection shaft, while linking electrically a wiring cord to a lighting equipment in an insulating bush and connecting to the connection shaft. CONSTITUTION:By inserting and fixing a connection shaft 53 covered with a cap connector 55 into the hollow of a rotary shaft 41 through an insulating bush 52, the hollow rotary shaft 41 is set to rotate around the connection shaft 53. While various kinds of lighting equipments 47 are installed rotatably integrally and dismountably to a rotary base 45, the wiring cord 54 to the lighting equipment 47 is connected electrically to the connection shaft 53 while linking electrically in the insulating bush 52. Wiring cords 33 and 57 to a motor 29 and a power source are connected electrically to the cap connector 55 of the connection shaft 53. As a result, even though the lighting equipment 47 is moved rotatively, such problems as an entangled condition and twisting-off of wire cords 33, 54, and 57 are never generated, and there is no requirement of maintenance and inspection.
Patent JP-H07300819-A (JP)
Title: Close contact type protective net construction method against falling rock and rope/net anchor structure thereof
Inventor: OKETANI KENICHI
IPC: E02D17/20
Filed: 1994-05-02
Abstract: PURPOSE:To enhance the workability and anchor performance and protective performance and reliability with regards to a rope of a close contact protective net. CONSTITUTION:A net 1 is stretched along a side slope (a) on a slope where a plurality of vertical ropes 2a and horizontal ropes 2b whose both ends are fixed with anchors 3, are stretched on the net 1 with a spacing in every direction. In a close contact type preventative net designed to protect against falling rocks, and an intersecting part of the rope is fixed with anchors 5 and 6 where a hook-like engagement part 7c is installed to the lower side of a driving head 7b, thereby forming a large number of cross-shaped tool type pin anchors, and they are driven into the side slope 7a so that the vertical ropes 2a or the horizontal ropes 2b and the net 1 are engaged or only the net 1 is engaged with the cross-shaped pin anchors 7.
Patent JP-H02291955-A (JP)
Title: Non-destructive inspection apparatus for long material
Inventor: MAEDA SHIGEKI
IPC: G01R33/032
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to detect the defect of a long material highly accurately at stable detecting sensitivity by providing a magnetizing unit, a magnetooptic effect element, a light projecting means, a light receiving means and recording means. CONSTITUTION:An inspecting apparatus is provided with a detecting unit 10, a magnetizing unit 20 which magnetizes a moving long plate 3 and a processing unit 30 which amplifies and processes the signal. Natural light which is generated from a light emitting element 31 provided in the unit 30 is inputted into a polarizer 11 in the detecting unit 10. The linearly polarized light is inputted into a magnetooptic effect element 13 through a pi/4 optical rotator 12. An analyzer 14 takes out only the vertical component of the light whose polarizing plane is rotated. The output of the analyzer 14 is sent into a photodetector 32 of the unit 30 and transduced into an electric signal. The signal is amplified 33. An operator 34 analyzes the signal and transduces the signal into the value of a magnetic field. The output signal of the operator 34 is outputted to a CRT display device 35 and a recorder 36, and the result of the inspection can be confirmed and recorded. In this way, the entire width of the long plate 3 is covered with the unit 10, and the leaking magnetic flux caused by the defect of the plate can be detected.
Patent JP-S6324532-A (JP)
Inventor: KAACHISU BAANBATSUKU
IPC: G21K1/02
Filed: 1987-05-07
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-S63279119-A (JP)
Title: Powder weighing method
Inventor: HIGUCHI NOBORU
IPC: G01G13/02
Filed: 1987-05-12
Abstract: PURPOSE:To realize highly accurate weighing not affected by a variation in a flow speed, by performing fuzzy deduction on the basis of the flow rate characteristic of a flow rate controller controlling a flow speed and a weighing set value to determine the powder transfer speed of the flow controller before starting weighing. CONSTITUTION:When an arbitrary weighing set value is given to a weighing control apparatus 7, the fuzzy control part of the weighing control apparatus 7 calculates the initial rotational speed of a screw feeder 2 from the flow rate characteristic of the screw feeder 2 according to fuzzy deduction and opens a shutter gate 3. In the weighing control apparatus, 7 a filter operation part calculates the deviation between a fed back actually calculated value and the weighing set value and the timewise change quantity of the deviation. The fuzzy control part performs fuzzy deduction on the basis of this observation quantity and calculates the rotational speed of the screw feeder 2 in the next control cycle to alter a flow speed.
Patent JP-H02296618-A (JP)
Title: Fruit feeder to weighing and boxing part in fruit selection facility
Inventor: FUJINO HITOSHI
IPC: B65B5/10
Filed: 1989-05-01
Abstract: PURPOSE:To increase weighing accuracy by feeding selected fruit to a box, laterally transferring them received on a receiving plane by the erection of a guide face at the downstream side and a feed action of a belt-conveyor for a small quantity. CONSTITUTION:Potatoes are received from a selection conveyor 4 to a drawing conveyor 7 and transferring to a guide mechanism 9, passing over space L after dropping along a chute 8. A belt-conveyor 10 for a little quantity of the guide mechanism 9 is not in a driving condition and a change-over plate 11 is in a slanting posture and then all of the potatoes are fed into a vacant box on a weigher 20 by the transfer plane (a) of the belt-conveyor 10 and the transfer plane (b) of the change-over plate 11. When the fruit is fed to some extent into a box A on the weigher 20 and it reaches a specified weight a little lighter than a regulated weight for delivery, a weighing change-over signal is output from the controller, the guide mechanism 9 is changed to be for a little quantity and the belt-conveyor 10 for a little quantity is changed to a driving state an further the change-over plate 11 is also altered to an erected posture. In this way, the selected potatoes from the chute 8 are received once by the change-over plate 11 and laterally transferred by the action of the change- overplate 11 and the belt-conveyor 10 for alittle quantity and finally fed into the box on the weigh 20 via a chute 14 and an auxiliary chute 15 for a little quantity.
Patent JP-S5338848-A (JP)
Title: Static pressure gas journal bearing
Inventor: KANEKO REIZOU
IPC: F16C32/06
Filed: 1976-09-21
Abstract: PURPOSE: To improve the stiffness of a bearing whose shaft rotates in an eccentric state by changing the shape size of many numbers of air supply holes to the circumferentail direction of the bearing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04340911-A (JP)
Title: Confocal optical system
Inventor: YAMAMOTO MITSUNORI
IPC: G02B21/00
Filed: 1991-05-17
Abstract: PURPOSE:To provide the relatively small-sized confocal optical system whose optical adjustment is easy. CONSTITUTION:The laser light emitted by a light source 12 is collimated by a collimator lens 14 into parallel luminous flux, which is reflected by a polarization beam splitter 16 and converged on a sample surface 22 by an objective 20. The light reflected by the sample surface 22 is made incident on the objective 20 and made into parallel luminous flux again and this luminous flux is transmitted through the polarization beam splitter 16. This transmitted light is made incident on an angle dependent mirror 23 which reflects only 45 deg. incident light. Consequently, only the reflected light from the sample surface 22 at a focusing position is reflected and reaches a photoelectric detecting element 30.
Patent JP-S62272169-A (JP)
Title: Magnetic field measuring instrument
Inventor: SHIMODA ISAMU
IPC: G01R33/02
Filed: 1986-05-20
Abstract: PURPOSE:To measure a magnetic field with high sensitivity by deflecting a linear electron flow electromagnetically by a magnetic field to be measured and measuring the intensity of the magnetic field based on the difference between currents which flow to anode electrodes divided in the deflection direction. CONSTITUTION:The divided anode electrodes for sucking electron currents are provided at specific distance from the electron emission surface of an electron emitting element 1 and division electrodes 2 and 3 are constituted on the anode electrodes. If a magnetic field 8 with magnetic flux density B is present between the element 1 and electrodes 2 and 3, an electron flow 9 is deflected electromagnetically to cause a shift in the arrival position of the electron flow 9 toward the electrode 2 by deflection distance (h), and consequently a current I1 increases and a current I2 decreases. If the values of the currents I1 and I2 are proportional to the lengths of the electron flow 9 on the electrodes 2 and 3, the distance (h) is found from the difference between the currents I1 and I2 and an angle theta. Therefore, the magnetic flux density B is calculated from a prescribed expression. Thus, the magnetic field with high sensitivity is measured.
Patent JP-H11308083-A (JP)
Title: Interface circuit and integrated circuit for interfacing
Inventor: AJIOKA TSUTOMU
IPC: A63F7/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To distribute a marginal voltage in balance by determining the threshold voltage of a comparator circuit according to the power supply voltage of a DC two-wire electronic switch, inspite of the level of power supply voltage even when the power supply voltage fluctuates. SOLUTION: A positive terminal of the DC two-wire electronic switch 1 is connected to a power supply Vcc1, and a negative terminal is connected to a voltage conversion circuit 4 by resistors R1, R2. A voltage divider circuit 11 is provided with resistors R5, R6 for dividing the power supply voltage Vcc1 of the electronic switch 1 and its midpoint is connected to a threshold input terminal of the comparator circuit 12. The comparison input terminal of the comparator circuit 12 is connected to a common connection terminal of the resistors R1, R2, and comparison output is connected to an input terminal of an output circuit 8.  Since higher inversion voltage and lower inversion voltage changes linearly according to the power supply Vcc of the electronic switch 1, the marginal voltage between the inversion voltage and a higher level, a lower level of outputted voltage is distributed in balance. Therefore, the marginal voltage is stably decided regardless of the power supply voltage of the electronic switch 1.
Patent JP-S593663-A (JP)
Title: Data saving and restorating system
Inventor: OKAZOE KENSUKE
IPC: G06F12/00
Filed: 1982-06-30
Abstract: PURPOSE:To shorten an operation time and to facilitate editing and regeneration by extracting the relative data necessary for saving processing out of respective files, and dividing saved data into storage units and restoring them in unchanged mutual relation. CONSTITUTION:Mutually relative pieces of information are stored in the respective files A, B, C, D1, D2, and E. The file A is read for saving operation to obtain relative information on the file B stored with necessary data. The file B is accessed on the basis of the relative information and data is saved basing on the data in the file B to an external saving medium. Thus, necessary data are read out of the files B-E and saved on the seving medium. Necessary corrections of the saved data are made and the resulting data are restored in the files B-E. Thus, the data to be stored from the saving medium to the respective files are restored and pieces of relative information on them are set in their storage destination files.
Patent JP-H01284596-A (JP)
Title: Electroviscous fluid excellent in high-temperature stability, response, and thickening effect
Inventor: HIRANO HIROSHI
IPC: F16D37/00
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a fluid which undergoes a rapid reversible viscosity change according as the applied voltage, is stable over a long period of time, and has a high thickening effect, by mixing a dispersion medium comprising an electrical insulating liquid with dispersoids comprising porous solid particles, an acid, and a polyhydric alcohol. CONSTITUTION:An electroviscous fluid consisting of a dispersion medium comprising an electrical insulating liquid, dispersoids comprising porous solid particles, an acid, and a polyhydric alcohol, and optionally a dispersant. Examples of the electrical insulating liquid include a naphthenic mineral oil, a paraffinic mineral oil, an alkylene glycol, a silicone, and a synthetic hydrocarbon. Example of the porous solid particles include particles of silica gel, a water-containing resin, a diatomaceous earth, alumina, and cellulose. Examples of the acid include an inorganic acids, such as sulfuric acid and phosphoric acid, and organic acids, such as acetic acid and oxalic acid. Examples of the polyhydric alcohol include ethylene glycol, glycerin, and butanediol.
Patent JP-S5638984-A (JP)
Title: Single-phase induction motor
Inventor: ISHIZUKA EIKI
IPC: H02P1/42
Filed: 1979-09-04
Abstract: PURPOSE:To provide a starting switch of easy installation and sure operation, by using a bimetal to operate the starting switch which is connected in series with an auxiliary winding and by manufacturing the switch of normally closed contacts, whose action is maintained. CONSTITUTION:When power is applied, a main winding 1 and an auxiliary winding 2 is energized because the contact 5b of the starting switch 5 is closed. When a preset time has elapsed, a bimetal 5a is operated by a current flowing through the auxiliary winding 2 to open the contact 5b. As a result, no current flows through the bimetal 5a. After a prescribed time, the bimetal tries to go back to the original state. But, the bimetal 5a is held by an attractive force because a voltage is applied to an excitation coil 5c. Therefore, the contact 5b is kept open.
Patent JP-S61272440-A (JP)
Title: Accelerator controller
Inventor: KATAYOSE SHINJI
IPC: F02D29/02
Filed: 1985-05-27
Abstract: PURPOSE:To easily maintain the constant-speed traveling by installing a relative accelerator operation quantity calculating means for obtaining the relative operation quantity of an accelerator operating element and an aimed opening- degree calculating means for obtaining the aimed opening-degree of a throttle valve. CONSTITUTION:The relative operation quantity of an accelerator operating element on the basis of the detection operation quantity of the accelerator operating element in detecting the operation for the constant speed traveling is obtained by a relative accelerator operating quantity calculating means (c). An aimed opening-degree of a throttle valve is obtained by an aimed opening- degree calculating means (d) from the relative operation quantity - throttle valve aimed opening-degree characteristic in cubic curve form on the basis of the relative operation quantity. Further, a throttle valve is opening/closing- controlled to the aimed opening-degree by a throttle valve opening/closing control means (e). Therefore, even if the variation of the engine output is largely controlled for the acceleration work, constant car speed can be maintained easily.
Patent JP-H02292186-A (JP)
Title: Robot
Inventor: IBE TOMOKICHI
IPC: B25J5/00
Filed: 1989-05-08
Abstract: PURPOSE:To bring no floating body into contact with a robot directly even in case of its collision while under working, to ease the impact force thereof as well and to prevent the breakdown of the robot by coating the external surface of the robot by a bumping member. CONSTITUTION:A space robot 10 performs the assembly work of a truss in the state of its external surface being covered by a cushion 15. During this work, a floating body 20 is not collided with a manipulator 13 directly even in case of the floating body 20 trying to collide with the manipulator 13 because of this manipulator 13 being covered by a cushion material 15. The impact force is hardly transmitted to the manipulator 13 with the impact force being eased by the cushion material 15.
Patent JP-S589109-A (JP)
Inventor: SAMIYUERU DOOSON
IPC: G02B5/28
Filed: 1982-06-29
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-S606230-A (JP)
Title: Production of wheel for vehicle
Inventor: NAGATSUMA NOBUYOSHI
IPC: B21D53/30
Filed: 1983-06-24
Abstract: PURPOSE:To improve production efficiency and to reduce cost by forming simultaneously and integrally a rim and a disc from single blank pipe. CONSTITUTION:An upper roll 3 under rotation is brought into press contact with a blank pipe 1 and is rotated together with a lower roll 2 to form an annular recess 11c between a cylindrical part 11a and a cylindrical part 11a, by which the 1st cylindrical body 11 provided with the parts 11a, 11a having a prescribed size and the recess 11c is obtd. The body 11 is then set in press dies and right and left punches are forced forward to form a disc 53 projecting by a prescribed length to the diametral inside of a recess 52, by which the 2nd cylindrical body provided with the recess 52 having a prescribed part, a large diameter part and the disc 53 is obtd. A lower roll 33 is then set in the 2nd cylindrical body to said body to a bead receiving part 54 by an upper roll 34 and a lower roll 33. The part 54 is provided with a tire seat, hump part, ear part and curled part. A rim is constituted of the part 54 and the recess 52. A product wheel consisting of the rim and the disc 53 is obtd. by the above-mentioned method.
Patent JP-H04342062-A (JP)
Title: Production schedule planning system
Inventor: TAKEMOTO TSUTOMU
IPC: G06Q50/00
Filed: 1991-05-20
Abstract: PURPOSE:To attain strict planning by deciding the quantity of adjusting products as an additional production scheduled number when room occurs at a furnace process as against the production scheduled number of the products using the same materials and the same furnaces in a candy manufacturing factory, etc. CONSTITUTION:An operator inputs the planning quantity of the planning objective products using the same materials and the same furnaces among the products. A furnace process completion quantity calculating function 14 retrieves the management chart of a product constitution managing function 11 by the name of the products from an input value and obtains the completion quantity of the furnace process of the products using the same materials and the same furnaces. The number of times of using the furnace calculating function 15 retrieves the management chart of a furnace completion quantity managing function 12 from the name of the products and obtains the number of times of the using furnace. A production planning quantity adjusting function 16 subtracts the completion quantity obtained by a planning number from the product of the number of using the furnace and the practical furnace completion quantity and obtains room quantity. Then the name of the products to be adjusted is obtained from the management chart of a production adjusting products managing function 13. Thus the quantity of the adjusting products are decided and it is added to the planning quantity.
Patent JP-S62275925-A (JP)
Title: Conveyer
Inventor: IMAMURA YOSHINOBU
IPC: B60L13/04
Filed: 1986-05-19
Abstract: PURPOSE:To improve conveying efficiency by providing two sets of left and right conveyer paths opposed vertically and connected endlessly to each other and magnetically floating a plurality of conveyer beds spanning the left and right conveyer paths from the conveyer paths. CONSTITUTION:An endless conveyer path 1 consisting of the upper surface portion 1A, lower surface portion 1B and arcuate portion 1C is constituted from frames 31, 32 in three dimensions. The groove-shaped section of the transfer path 1 has one side opened in the horizontal direction and two parallel conveyer paths are provided such that the opened groove portions are opposed to each other. Both these conveyer paths having same construction are provided with a plurality of transfer beds 2 supported by ends of both conveyer paths. The connection of conveyer bed 2 and conveyer path 1 is constituted from a permanent magnet 24 and magnetic fluid, the conveyer bed 2 moving without contacting the conveyer path 1. Thus, articles are conveyed efficiently in a narrow space without producing dust. These conveyer paths are suited for a clean room for producing semiconductors and medical products.
Patent JP-H04342395-A (JP)
Title: Liquid crystal display device
Inventor: MIYAI HIROSHI
IPC: G09G3/36
Filed: 1991-05-20
Abstract: PURPOSE:To provide a natural display performance with an inexpensive crystal panel with the small number of picture elements by improving the resolution without increasing the number of picture elements and smoothing the unevenness of the edge parts in the display device equipped with the liquid crystal panel with at least more than two delta picture element arrangement structures. CONSTITUTION:A two-phase clock-generation circuit 16 arranging liquid crystal panels 5 and 6 for red and blue lights offset by a half of the horizontal picture element space in the horizontal direction against a liquid crystal panel 4 penetrating a green light and sampling the red and blue components while deviating the phases by 180 deg. against the green component of the video signal according to these position offsets is provided, and the improvement of the resolution and the unevenness of the delta arrangement parts can be reduced by increasing the number of samplings equivalent to the luminance component.