baber/WOPTO huggingface dataset:
Patent JP-H0354972-A (JP)
Title: Color image processor
Inventor: MURAI KAZUO
IPC: H04N1/46
Filed: 1990-02-15
Abstract: PURPOSE:To suppress the generation of a color discrimination error and to attain proper image processing by inhibiting the operation of a color discriminating means when an edge detecting means detects the edge of an image and automatically selecting and executing color processing or monochromatic processing in accordance with the discriminated result of the color discriminating means. CONSTITUTION:The color image processor is provided with an image reading means 400 for scanning and reading out a visible image on an original sheet, the color discriminating means 80 for processing image information decomposed to plural basic colors which is obtained from the means 400 and automatically discriminating whether the image color is practically monochromatic or not, the edge detecting means 90 for processing the image information and detecting the edge of the image, a discrimination inhibiting means 83 for inhibiting the operation of the means 80 when the means 90 detects the edge of the image, and an electronic control means 50 for automatically selecting and executing color processing or monochromatic processing in accordance with the discriminated result of the means 80. Thus, a color image can be highly accurately, correctly and automatically discriminated from an achromatic image. Consequently, proper image processing corresponding to the sort of an image is executed.
Patent JP-S57151410-A (JP)
Title: Air blowing device for automobile
Inventor: MIYAZAKI TAKUMI
IPC: B60K37/04
Filed: 1981-03-12
Abstract: PURPOSE:To facilitate the operation from a driver's seat, by a controlling knob by providing the knob and the door of the air blow out ports at the both ends of the air blow out device mounted on the instrument pannel of a vehicle. CONSTITUTION:Doors D1, D4 are provided on the both ends of the pannel 1 in the connecting parts 7, 8 of a side ventilator ducts 4, 5 at the side surface of a center ventilator duct 3 on an instrument pannel 1. The operating knob N1, N4 of the doors are provided near the center blow out ports F2, F3. On the left side 9 of said duct 3 is fitted pivotally 14 a operating lever 15 at the end of which is a operating knob N. The door D1 is opened by the vertical movement of the operating knob N1 via the operating lever 15. A stopper pin 11 of the door D1 is inserted in a long hole 18 at the base 17 and the operating knob N1  is fitted at the end of the operating lever 15. In this construction, the doors D1,  D4 of the blow out ports F2, F3 on the both end of the pannel 1 are easily  opened and closed from the driver's seat, too.
Patent JP-S59161159-A (JP)
Title: Direct current component detecting system
Inventor: HASHIMOTO MAKOTO
IPC: H04M3/22
Filed: 1983-03-04
Abstract: PURPOSE:To detect satisfactorily a DC component of long distance and short distance subscribers by supervising a voltage generated across a detecting resistance, and changing either a resistance value to a positive side signal of a detecting resistance, or a resistance value to a negative side resistance, when said voltage is above a prescribed voltage. CONSTITUTION:A DC component detecting system of a switchboard is constituted by connecting a DC component correcting circuit 7 to a telephone set 1 through an interface circuit 2, and connecting a ringing trip circuit 4 to said circuit 7 through an input protective diode 5. A series circuit of detecting resistances 3a, 3b whose one end is grounded is provided on this correcting circuit 7, and voltage is supervised by a diode 6 connected across this resistance 3a. When the voltage of both ends of the resistance 3a has an amplitude exceeding a prescribed value, a current is made to flow by the resistances 3a, 3b, a voltage ratio by a resistance value of the resistances 3a, 3b is varied, and a DC portion to long distance and short distance subscribers is detected satisfactorily.
Patent JP-H01208506-A (JP)
Title: Valve driving device for engine
Inventor: TAKAKURA KIYOMI
IPC: F01L13/00
Filed: 1988-02-16
Abstract: PURPOSE:To make rapid changeover of the characteristic of a valve system by disengaging a select pin which is advanced/retracted by means of hydraulic pressure applied thereto, from a cam which is displaceably installed, on a cam shaft, in its radial direction, and enabling the feed of oil through a communicating passage to an engaging part. CONSTITUTION:In the cam shaft 1 of a multiple valve type engine, a cam fitting part 6 with a nearly rectangular cross section and a pin installing part 5 are formed in the axial direction on the outside of the cams 2, 2 for low speed formed integratedly with the cam shaft 1, and a cam 3 for high speed is installed inside the annular groove- shaped engaging recess part 12 formed on the cam engaging part 6. And the cam 3 for high speed is so constructed as being pushed upward against a spring 43 by cooperation of hydraulic pressure force exerted on a piston part 35 with engaging force of the select pin 41 in a lock mechanism 40, when pressure of oil introduced from an oil passage 7 to a pressure chamber 21 side is high. On the other hand, an introducing passage 9 for communicating the pressure chamber 20 at the end of the select pin 41 with an oil passage 7, and a position facing to the top end of the select pin 41 of a pin fitting hole 16, are communicated with each other through a communicating passage 13.
Patent JP-H08208237-A (JP)
Title: Magnetite particle and its production
Inventor: HASHIUCHI MASACHIKA
IPC: G03G9/083
Filed: 1995-02-01
Abstract: PURPOSE: To produce a magnetite particle having high saturation magnetization and powder resistance without damaging the blackness of the powder. CONSTITUTION: This magnetite particle is coated with a thin layer of iron-zinc oxide on its surface and the content of zinc is 1-10wt.% based on the magnetite particle and the content of, FeO in the particle is 18wt.% or higher. The magnetite particle has the saturation magnetization of 80emu/g or more, the powder resistance of 1×10<4> Ω.cm and the blackness (L) of 20 or less when measured by a color-difference meter.
Patent JP-H03238337-A (JP)
Title: Storing container for drawn sample
Inventor: FUJITA YOSHIO
IPC: G01N1/04
Filed: 1990-02-15
Abstract: PURPOSE:To suppress the evaporation and dispersion of moisture in a sample to the minimum degree and to obtain the measured value of the moisture percentage close to actual state by providing an opening and closing cap which closes a container from the inside at an inserting port for sampling pipe at an upper cap that can be attached and removed, and rotating and energizing the opening and closing cap in the closing direction all the time. CONSTITUTION:When a drawn sample S is contained in a storage container 1, a sampling pipe P is inserted into an inserting port 5. Then, an opening and closing cap 6 which is attached with a hinge 7 so that the cap can be opened and closed is opened downward against the elastic member of the hinge 7. When the pipe 7 is lifted up after the dropping of the sample S, the opening and closing cap 6 is automatically closed with the elastic member and tightly closed. Therefore, the evaporation and dispersion of moisture contained in the sample can be decreased. When analysis, measurement and the like of the sample are performed on the sample S, the container 1 is turned, and the moisture attached on the wall of the container is received in the sample S. After the sample is made uniform and flat, the upper cap 3 is removed. The inside is divided into a plurality of sections. The sample is drawn with pipe reduction devices 11 and the like, and the evaporation and dispersion of the moisture are made less.
Patent JP-S62192003-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: MOTOZU KENSHO
IPC: G11B5/02
Filed: 1986-02-18
Abstract: PURPOSE:To reduce the number of strokes, and to reduce a cost, by generating the short circuit of a head at a disuse side with control signals supplied selectively to two control signal channels. CONSTITUTION:A reference time head and a three-fold time head are prepared for two head windings, and four channels are prepared for recording and reproducing channels. Switching elements Q1 and Q2 are operated so as to generate the short circuit of the head at the disuse side with control signals supplied selectively to two control signal channels. Therefore, transmissions for eight heads R1, R1', R2, R2,, L1, L1', L2, and L2' can be performed with four signal channels.
Patent JP-H03240970-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in film characteristic after stress relief annealing and surface treating agent therefor
Inventor: TANAKA OSAMU
IPC: C21D9/46
Filed: 1990-02-15
Abstract: PURPOSE:To improve seizure resistance at the time of stress relief annealing and lubricity and insulating property after annealing by applying baking treatment to a steel sheet by suing a surface treating agent prepared by adding specific highly heat resistant coarse-grained resin to a chromate - organic resin type treatment solution. CONSTITUTION:A surface treating agent which consists of 100 pts.wt. CrO3, 20-40 pts.wt. oxide selected from the oxides of Al, Mg, Ca, and Zn, 10-60 pts.wt. (expressed in terms of solids) of fine-grained emulsion solution of resin (acrylic, styrene, vinyl acetate homopolymer and/or copolymer thereof) of 0.2-0.5mum grain size, and 1-30 pts.wt. of resin (polymethyl methacrylate, polyacrylonitrile, etc.) of 1-50mum grain size and/or copolymer and crosslinked material thereof is prepared. After this treating agent is applied to a nonoriented silicon steel sheet, baking treatment is carried out.
Patent JP-S53118924-A (JP)
Title: Noise cancellor circuit
Inventor: ORII TOSHIO
IPC: H04N5/21
Filed: 1977-03-26
Abstract: PURPOSE: To reduce the number of components externaly mounted and to make easy for integration, by setting the threshold value of noise detection included in video signal through the reference level setting potentiometer of the automatic gain control for video intermediate signal amplifier circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63201606-A (JP)
Title: Receptacle type light beam collimator
Inventor: KOYAMA MASARU
IPC: G02B6/32
Filed: 1987-02-17
Abstract: PURPOSE:To eliminate the need to adjust the optical axis of a light beam system by inserting a lens into a receptacle and positioning the lens by a lens stopper, and also fixing the lens mechanically by a spring. CONSTITUTION:The structure of the receptacle 1 is provided so that the center of the spherical lens 8 is aligned with the center axis of a fiber holding part 4. Namely, the spherical lens 8 is put in the receptacle 1 and fixed optically by the spring 7, and also fixed while the spring 7 is pressed by a screw part 9. Consequently, any adhesive need not be used and the lens can be fixed on the center axis of light projected by an optical fiber without any adjustment.
Patent JP-H02213702-A (JP)
Title: Instrument for measuring edge chip of semiconductor substrate
Inventor: TAJIMA TOSHIYUKI
IPC: G01B5/18
Filed: 1989-02-14
Abstract: PURPOSE:To allow the exact decision of the presence or absence of an edge chip and the measurement of the depth thereof by providing a probe to be brought into elastic contact with the side face part of a semiconductor substrate and an analog meter to indicate the moving quantity of the probe. CONSTITUTION:The inside of a vacuum chuck piping 3 attains a vacuum from the atm. pressure and holds the semiconductor substrate 1 by attracting the same to a cup 2 when the substrate 1 is placed on the cup 2 and a vacuum pump 6 is started. The substrate 1 is rotated in a horizontal direction by means of a gear 4 and a bearing 7 by starting the motor 5. Further, the probe 8 to be brought into contact with the side face part of the substrate 1 and the analog meter 10, a pointer 10a of which is rotated cooperatively with the probe 8 by the expansion and contraction of a spring 9 in a spring cover 11, are provided. The probe 8 enters the groove of the edge chip if the substrate 1 has the edge chip. Then, the spring 9 elongates and the pointer 10a of the meter 10 swings. The presence or absence of the edge chip is thus decided and the depth thereof is measured.
Patent JP-S60178374-A (JP)
Title: Object detection apparatus
Inventor: NAKANO EIJI
IPC: G01S15/66
Filed: 1984-02-25
Abstract: PURPOSE:To attain the automation and labor saving in the detection of an object, by connecting a control apparatus for outputting a scanning angle signal corresponding to the movement of the object to the drive motor connected to the sensor of a distance measuring apparatus using a medium such as an ultrasonic wave. CONSTITUTION:In a usual state wherein an obstacle is absent, a scanning signal is sent to a sensor from a control apparatus and a motor driving circuit operates a front monitoring mode on the basis of this signal and an ultrasonic wave receiver reciprocally moves in a definite range. When the obstacle is detected, the motor driving circuit operates in a tracking mode by a control signal so that a transmitter receiver tracks an object. By this mechanism, not only the automation and labor saving in the detection of the object are enabled but also the detection of the obstacle in a moving body is also effectively performed and both detection operations can be made simple and inexpensive.
Patent JP-H04254876-A (JP)
Title: Developing machine
Inventor: KATO MAKOTO
IPC: G03G15/08
Filed: 1991-02-06
Abstract: PURPOSE:To a developing machine capable of obtaining stable picture image output about a developing machine used in an electrophotographic device, particulary a new type one using nonmagnetic unary toner in an invention. CONSTITUTION:A developing machine has a tubular vessel 30 housing toner 29, a developing roller 28 arranged near to a picture image holder 1 and closing an opening part 32 at one end of the vessel 30 via a given gap 35, and an energizing means 50 energizing the toner 29 via a movable plate 33 in the vessel 30 so as to press the surface of the developing roller 28. The energizing force of the energizing means 50 is made stronger than the lower limit value of pressing force for obtaining good picture image output.
Patent JP-H0565919-A (JP)
Title: Passive magnetic bearing device
Inventor: MURAKAMI TSUTOMU
IPC: F16C32/04
Filed: 1992-02-21
Abstract: PURPOSE:To dispense with control of entire five degrees of freedom by moving flanges by relative force acting between the flanges and fixed coils disposed between the flanges so as to nullify horizontal displacement generated by unstable force. CONSTITUTION:A horizontally unstable force supporting means is fixed to a rotating part 14, and includes at least a pair of mutually opposed flanges 22, 24. On the respective opposed faces of these flanges 22, 24, plural permanent magnets 26, 28 are disposed in circumferential rows. The polarity of these permanent magnets 26, 28 is so set that the magnetic poles of the mutually adjacent magnets are unlike, and plural permanent magnets 26, 28 disposed in rows are connected by magnetic material. The opposed permanent magnets 26, 28 are disposed with mutually unlike magnetic poles so as to attract each other. Numerous coils fixed in relation to a fixed part 12 are disposed between the opposed flanges 22, 24. The entire position control in five degrees of freedom is thereby performed by a passive magnetic bearing.
Patent JP-2000233618-A (JP)
Title: Track working vehicle
Inventor: OTA SHINICHI
IPC: B66C23/36
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the collision of a projection on the ground with retractable cylinder by rockably mounting the retractable housing cylinder for vertically rotating a wheel for rail above the lower end of a lower running body with its longitudinal direction confronted vertically. SOLUTION: Cylinder brackets 18 are fixed to both lateral sides of the upper part of an outrigger device 3 mounted on the traveling directional front end of a lower running body 1, and retractable cylinders 11 are rockably mounted on the lateral cylinder bracket 18 with their longitudinal direction being turned vertically, respectively. In this case, about the center of the cylinder tube 11A of the retractable cylinder 11 is mounted on the cylinder bracket 18 by a pin to be rockable, and the rod 11B of the retractable cylinder 11 is protruded down. The protruding and housing cylinder 11 is mounted on the front upper part of the lower running body 1 so as to be located above the lower end of the lower running body.
Patent JP-S52119907-A (JP)
Title: Light beam branching device in video disc reproducers
Inventor: KAMISAKA KOUJI
IPC: G11B7/135
Filed: 1976-04-01
Abstract: PURPOSE:To obtain a focus adjsuting beam parallel to signal-reading light beams and simplify constitution by disposing a light transmission plate formed with reflection type diffraction grating on the side opposite to the incident side in the optical path of light.
Patent JP-H05228125-A (JP)
Title: Magnetic resonance imaging system
Inventor: YAMAGATA HITOSHI
IPC: A61B5/055
Filed: 1992-02-21
Abstract: PURPOSE:To provide the magnetic resonance imaging device by which very high speed imaging can be executed even by an inclined magnetic field power source used for a regular sequence. CONSTITUTION:This magnetic resonance imaging system is provided with an external inclined magnetic field coil means 2 and an internal inclined magnetic field means 3 for forming an inclined magnetic field. In the external inclined magnetic field coil means 2, inclined magnetic field coils 4, 5 and 6 for slice selection, for phase encoding and for read-out are provided, and in the internal inclined magnetic field coil means 3, at least a read-out inclined magnetic field coil 6a used for a very high speed sequence is provided, and a regular sequence RF coil means 8 and the internal inclined magnetic field coil means 3 are constituted so as to be freely movable along a guide means 9 in the inside of the external inclined magnetic field coil means 2.
Patent JP-S56130385-A (JP)
Title: Endless ink ribbon cassette
Inventor: YOSHIKAWA SHIGERU
IPC: B41J32/02
Filed: 1980-03-19
Abstract: PURPOSE:To circulate an endless ribbon smoothly in a stable condition and with a minimized space by a method wherein the endless ribbon in the form of a Mo bius loop is twisted by 180 deg. by three guide plates which have specified shapes and are placed with spacings therebetween. CONSTITUTION:A inversely twisting mechanism for the ribbon consisting of the guide plates 1h, 1k, 1l is provided in a ribbon delivery chamber 1c'. The upper end 10a1 of the ribbon 10 fed in the direction of the arrow G is bent by passing the ribbon 10 on the upper side of a slanted edge part of the guide plate 1h, is then located at an upper end 10a2 sloped down diagonally and is directed to a lower end 10a3 by passing through the bottom edge of the guide plate 1k. Further, the ribbon 10 is bent by passing the ribbon on the lower side of a slanted edge of the guide plate 1l, is directed to a lower end 10a4 and thus the ribbon 10 is inverted by twisting the ribbon by 180 deg..
Patent JP-H06249048-A (JP)
Title: Combustion roughness value detecting device and internal combustion engine control device
Inventor: UMIYAMA EIZOU
IPC: F02P17/00
Filed: 1993-02-24
Abstract: PURPOSE:To accurately detect the combustion roughness value without using an expensive sensor. CONSTITUTION:An ion current sensor 17 consisting of a power source circuit 25, a resistance 24 and a voltage sensor 26 is connected to an ignition plug 16, and the ion current flowing in the ignition plug 16 at a plurality of crank angle positions in the vicinity of the ignition timing is detected as the voltage value. A plurality of the voltage values are converted into the mean effective pressure correlated value which is correlated to the indicated mean effective pressure according to the operating condition of the engine, and the combustion roughness value is calculated based on the indicated mean effective pressure correlated value of a plurality of cycles.
Patent JP-S54128486-A (JP)
Title: Excavation method using stabilizing fluid in engineering fundamental work
Inventor: TANIGAWA SHIN
IPC: C09K8/04
Filed: 1978-03-29
Abstract: PURPOSE: To form a good pit or underground wall by excavating ground with a stabilizing fluid obtd. by dissolving a specific amt. of xanthane gum in water and replacing excavation sludge with concrete.  
     CONSTITUTION: Ground is excavated while circulating an adequate amt. of a stabilizing fluid, through the excavation part, obtd. by dissolving 0.01W0.5, pref. 0.1W0.3 part by wt. of xanthane gum in 100 parts of water. The fluid is always filled in the part to prevent wall breaking as well as to facilitate excavation. After the excavation, an iron reinforcing frame is projected, fresh concrete is allowed to flow out of the bottom with a tremie pipe, etc., and the excavation part is fulled with fresh concrete while allowing the fluid to overflow from the upper part, to construct a pit or wall. The xanthane gum soln. is stable to cement, and hence it can be recycled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03239069-A (JP)
Title: Image data compression system
Inventor: NAKANO YASUHIKO
IPC: G06T9/00
Filed: 1990-02-16
Abstract: PURPOSE:To effectively respond to data with remarkably different statistical property with one encoding system by applying pre-processing to fetch the statistical property proper to an image even on image data in which the images with different statistical property are mixed, and performing universal encoding after taking the matching of difference of the statistical property. CONSTITUTION:The image data of one bit unit obtained by reading line scan with a reader, etc., is inputted from a terminal 22 to a pre-processing circuit 10, The image data inputted to the pre-processing circuit 10, after the pre- processing to extract statistical feature from a binary image being applied, is converted to a code with fixed length of eight bit unit as an intermediate code, An intermediate code converter 12 provided behind the pre-processing circuit 10 converts the intermediate code to a code system with few number of states by removing the statistical property from the one obtained from the pre-processing circuit 10, and outputs a conversion result to a universal encoder 14. The universal encoder 14 performs the encoding of the code as Iearning the statistical property of an inputted conversion code, and outputs a compression code to a terminal 24.
Patent JP-S60178438-A (JP)
Title: Camera provided with brush cleaning surface of information code of film cartridge
Inventor: ISHIZAKA SUNAO
IPC: G03B7/24
Filed: 1984-02-27
Abstract: PURPOSE:To read surely a code without expending great care in handling a film cartridge by setting a brush with a contact cleaning agent, which wipes an information code surface, in a position easy to wipe or storing this brush in accordance with opening or closing of a rear cover. CONSTITUTION:When a rear cover 21 is opened, a flat spring 30, which is pressed by a projection 22 when the rear cover 21 is closed, is restored, and a brush 24 containing a contact cleaning agent it taken out from an aperture part 25 of a camera body in accordance with this restoration. Just before a film is put into a cartridge chamber, the information code surface provided in a film cartridge 13 is wiped by said brush 24 containing the contact cleaning agent to clean the information code surface, and thereafter, the film to inserted. When the rear cover 21 is closed, the projection 22 is inserted to a body-side corresponding hole 23 to press the flat spring 30, and the brush 24 is pulled into the body. Since the film is wiped by the brush containing the contact cleaning agent in this manner before the film is loaded to the camera, the information code is read accurately.