baber/WOPTO huggingface dataset:
Patent JP-2000032281-A (JP)
Title: Image processing method and device and recording medium
Inventor: SHIRASAWA TOSHIO
IPC: H04N1/46
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To easily correct the device profile of an image input device and to highly accurately reproduce colors. SOLUTION: An image editing processing part 8 constructs a color conversion table 7 for correction corresponding to gray balance correction and hue correction, etc., instructed from an operator. The color conversion table 7 for the correction and the color conversion table 6 for an input device are synthesized in a synthesis part 9 and stored in a memory 10. A color conversion processing part 3 performs color conversion by using a color-corrected table inside the memory 10.
Patent JP-2001021168-A (JP)
Title: Air conditioning nozzle
Inventor: UMEDA SHINZABURO
IPC: F24F1/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning nozzle capable of jetting air in a wide range with a simple structure. SOLUTION: A defroster 1 has a tubular nozzle body 7 having an air inlet port 8 and an air outlet port 9 at both ends. A plurality of rhombic columnar bodies 5 are arranged in a twilled form between the air inlet port 8 and the air outlet port 9. A network passage 6 is formed between the respective rhombic columnar bodies 5. Air supplied from the air inlet port 8 passes through the network passage 6 to be alternately discharged rightward and leftward from the air outlet port 9.
Patent JP-S6348424-A (JP)
Title: Fitting method for window material of optical detector
Inventor: TAKADA HIDEJI
IPC: G01J5/02
Filed: 1986-08-18
Abstract: PURPOSE:To securely shield a window material part and fits it tightly by forming a conductive thin film and interposing a conductive material between an exposed surface on the peripheral flank of the window material and the exposed surface of a can at its periphery. CONSTITUTION:When an optical detector A is manufactured wile the window material 2 which has at least a conductive thin material layer 2a is fixed to the light incidence opening part 1a of the can 1 which incorporates a photosensor main body and is made of a conductive material having the light incidence opening part 1a, the window material 2 is adhered to the peripheral part of the light incidence opening part 1a of the can 1 with a nonconductive adhesive 3 so that at least part of the peripheral flank of the conductive material layer 2a is exposed. Then, the nonadhesion-side surface of the window material 2 is covered with a masking member 4 and in this state, the conductive thin film 5 is formed entirely and continuously; and the masking member 4 is peeled off together with the conductive thin film 5 formed on its surface to fit the window material to the optical detector.
Patent JP-H0512661-A (JP)
Title: Production of magnetic recording medium
Inventor: SAKURA YASUO
IPC: G11B5/84
Filed: 1991-07-05
Abstract: PURPOSE:To provide the process for production of the magnetic recording medium which can form microprojections at a prescribed density and can yield the magnetic recording medium having excellent CSS characteristics. CONSTITUTION:An anodized film 2 is first formed on an aluminum alloy substrate 1. Of the foreign matter existing in the aluminum alloy, the foreign matter 4 existing near the surface is incorporated into the anodized film in such a case. A nonmagnetic material metal (1st packing material 5) is then electrolytically deposited to embed the pores of the anodized film 2. Since the above- mentioned foreign mater 4 hinders the electrical conductivity with the substrate 1 at this time, the pores not embedded with the nonmagnetic material metal exist. A resin (2nd packing material 6) is then packed into the pores. After the surface of the anodized film 2 is polished, the anodized film 2 and the packing materials 5, 6 are respectively subjected to 1st and 2nd etching. The 2nd packing material 6 is exposed on the surface of the substrate 1 in this way. A magnetic recording layer 7 is thereafter formed on the surface of the substrate 1.
Patent JP-H0742874-A (JP)
Title: Method for repairing old pipe using inner pipe and inner pipe therefor
Inventor: SHIMIZU KIYOSHI
IPC: F16L1/024
Filed: 1993-08-04
Abstract: PURPOSE:To easily center inner pipes inside an old pipe when repairing the old pipe using the inner pipes and to prevent the inner pipes from floating up when the old pipe is filled with a filler. CONSTITUTION:A plurality of inner pipes 12 are laid inside an old pipe 36 while being joined to one another, and bolts 42 are driven out of appropriate circumferential positions of some of the inner pipes 12, and the inner surface of the old pipe 36 is pressed by the ends 44 of the bolts. The inner pipes 12 are thereby centered and the inner surface of the old pipe 36 is retained. A filler 62 is packed between the old pipe 36 and each of the inner pipes 12.
Patent JP-H1021673-A (JP)
Title: Recording medium and reproducing device
Inventor: MAEDA MUNEYASU
IPC: G11B20/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To make physical format management information easily accessible by adding an identification indicating that data are recorded in a second data format which is different from a first data format to the physical format management information. SOLUTION: For a single-layer disk, it is indicated that the disk is a DSD disk by setting the book type in the physical format information in the control data CNT at the read-in at '1000'. It is also indicated that a TOC is formed in the read-in. In the data area from a physical sector number '030000h' to immediately before (LO-1) of read-out, DSD data are recorded on tracks TK 1-TKn. Therefore, it is understood from the management system in the TOC sector that data can be recorded on 100 tracks in maximum. When second management information (TOC) is defined, especially, the data of a second data format can be developed directly.
Patent JP-S5897126-A (JP)
Title: Magnetic head
Inventor: SODEYAMA MASAKAZU
IPC: G11B5/455
Filed: 1981-12-02
Abstract: PURPOSE:To make the adjustment of azimuth easy with simple constitution, by standing up a plate spring from a fitting leg fixed to a magnetic head case, bringing the center of the plate spring into contact with a device and bringing  the free end into contact with the lower surface of the leg. CONSTITUTION:A plate spring 11 is stood up at the center of a fitting leg 3 of a magnetic head 1, and folded parts 11b and 11c are processed for the spring 11. A width (w) of the free end branched into two is widened more than the width of an opening 12, and the tip of the folded part 11c is brought into contact with the rear surface of the leg 3 at all times. The leg 3 is mounted on a device 6 to adjust an azimuth deviation angle theta between a straight line (b) orthogonal to the running direction of a magnetic tape T and a straight line (a) through a magnetic gap with a screw 9 until the angle becomes zero. In this case, the folded parts 11b, 11c of the plate spring press the leg 3 upward at all times. Thus, the azimuth can be adjusted simply with ease of fitting without the need of another spring for the screw 9.
Patent JP-S6351456-A (JP)
Title: Resin composition
Inventor: OGAWA YOSHINARI
IPC: C08K3/22
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a resin composition having excellent melt-stability in molding and flame retardance, by compounding a nylon-4,6 resin with specific amounts of a specific halogenated polymer, antimony trioxide, etc. CONSTITUTION:100pts.wt. of a nylon-4,6 resin having an intrinsic viscosity of 0.8-2.5 is compounded with (A) 3-40pts.wt., preferably 8-25pts.wt. of a halogenated polystyrene and/or halogenated poly-alpha-methylstyrene of formula (R is H or methyl; X is Br or Cl; p is 1-5; n is >=2), (B) 1-20pts. of antimony trioxide and (C) 0.2-3pts.wt. of an epoxy compound (e.g. diglycidyl polyether).
Patent JP-H1021410-A (JP)
Title: Method and device for recognizing orthogonal face of solid image picture
Inventor: KOSHIRO HIROYUKI
IPC: G06T7/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively input CDA through the use of a handwritten sketch by extracting ridge attributes on the directions of the segments of respective ridges and crossing vertex and discriminating both attributes on the direction of a face being a recognition object base on the extracted ridge attributes. SOLUTION: At the time of recognizing the orthogonal face from the solid image picture 1 of the handwritten picture on a solid object, the respective solid ridges are extracted as the closed segments L from the solid image picture 1 in a ridges extraction process 11. In a ridge attribute extraction process 12, the ridge attributes on the directions D of the segments L of the ridges extracted in the ridge extraction process 11 and the crossing vertexes P. In a face attribute discrimination process 13, the face attributes M on the direction of the face of the recognition object is discriminated based on the ridge attributes extracted in the ridge attribute extraction process 12. Thus, CDA can effectively be inputted by using the handwritten sketch at the initial input stages of CDA.
Patent JP-H1138682-A (JP)
Title: Production of oxide magnetic material
Inventor: NAKANO TERUNORI
IPC: H01F1/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To easily and surely produce a clean carrier having a specified magnetization degree at a low cost by mixing an iron stock with a specified amt. of an Mg compd., granulating the mixture and firing it in an oxidizing atmosphere. SOLUTION: An iron stock (iron oxide) is mixed with 16-32 mol.% (expressed in terms of MgO) Mg compd. and the mixture is granulated and fired in an oxidizing atmosphere, e.g. in the air to form powder having 10-30 eum/g magnetization degree. This powder is screened to produce the objective clean carrier having 20-50 μm particle diameter. The surface of the carrier may be coated with a resin. The coercive force of the carrier after the screening is regulated to <=15Oe.
Patent JP-H0243911-A (JP)
Title: Gas filter
Inventor: AOKI KUNIHIRO
IPC: C08J9/28
Filed: 1988-08-02
Abstract: PURPOSE:To enhance particle removal performance by forming a gas filter of a porous membrane of the polymer having the pores vertical to the membrane surface and the average hole diameter thereof, wherein the ratio of major to minor diameter, being within a specified range. CONSTITUTION:A gas filter is formed of a porous membrane of the polymer capable of being formed into a film which has pores substantially vertical to at least one side of the membrane surface. The aforesaid pore having an average hole diameter of 0.5-10mum, the ratio of major to minor diameter being 1.0-2.0 and a coefficient of hole diameter variation being 0-50% is present at an opening rate of 35-75%, the hole rate of the porous membrane being 50-90% as a whole. As the polymer capable of being formed into the aforesaid film, poly vinylidene fluoride or polytetrafluoroethylene copolymer is used in this example. The gas filter thus formed is small in pressure loss yet excellent in the particle removal performance.
Patent JP-H0944986-A (JP)
Title: Disk device and head movement control method to be applied to the disk device
Inventor: ISHII SHUICHI
IPC: G11B21/08
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the danger of damaging a head by allowing the head not to be kept positioning at the same position on a disk for a long time. SOLUTION: At the time of supplying starting power when spindle motor 14 is started by a CPU 19, the time when the motor 14 reaches a stationary rotation is measured by using a time measuring counter 22 and the several lower-order bits of the value of the counter are stored in a random number storage area 210 as the initial value of a random number.  After the power supply, a specific state in which a command waiting state continues for a time equal to or longer than a fixed time T is made to be detected by the CPU 19 using a timer 23 counting the fixed time T and the CPU 19 obtains a new random number by a calculation from the random number stored in the random number storage area 210 every time the specific state is detected to update the content of the random number storage area 210 for the generating of a next random number and also to perform a control so as to move a head 11 to a moving destination determining the moving destination of the head 11 based on the new random number.
Patent JP-H0481373-A (JP)
Title: S, c shock absorbing type independent driving room
Inventor: SENDAI SHIGERU
IPC: B62D33/067
Filed: 1990-07-23
Abstract: PURPOSE:To effectively absorb the transmission of vibration to a driver's room by supporting the lower part of the driver's room on a chassis through a plurality of springs and rubbers and supporting one edge of the driver's room in swingable manner on a shaft supported by a movable spherical body on the chassis. CONSTITUTION:A spherical body 10 is installed in rotatable manner by an installation plate 9 at the center part of a chassis 5, and a shaft 6 is fixed on an arm 12 extending from the spherical body 10, and one edge of the bottom part of a vertical operation chamber is fixed through an arm at the left and right of the shaft 6. Further, a driver's room 1 is elastically supported on the chassis through a buffer member in the combination of a spring 2 and a rubber 3 at four places on the bottom part of the driver's room, and the impacts in the vertical and lateral directions which are applied on the driver's room 1 can be absorbed, and the load for an operation vehicle is reduced.
Patent JP-H1033520-A (JP)
Title: Cone beam x-ray tomography system
Inventor: BABA RIKA
IPC: A61B6/03
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To improve picture quality and the quantitativeness of a CT value by finding the close of X-rays absorbed in a reagent and the thickness of an X-ray absorber plate for equalizing the dose of absorbed X-rays, comparing this thickness with predetermined absorber thickness, finding the ratio of scattered X-ray component and correcting the scattered X-rays of a two-dimensional X-ray image based on this ratio. SOLUTION: Offset level correction and diffused light correction processing is performed to a reagent projecting image C0, and a diffused light corrected image C3 is formed. On the other hand, a diffused light corrected image D3 is prepared from an air projecting image D0. Next, a reagent sensitivity distribution corrected image C5 is prepared by subtracting the logarithmic image of air from the logarithmic image of reagent. A distortion corrected image C6 is prepared by applying geometrical distortion correction to this image C5. A scattered X-ray component image C7 is found by convolving scattered X-ray distribution into this image C6. A scattered X-ray corrected image C8 is prepared by subtracting this image C7 from the distortion corrected image C6.  Thus, distortion and sensitivity distribution or the like can be corrected and picture quality and CT value quantitativeness can be improved.
Patent JP-H1121522-A (JP)
Title: Heat-conductive adhesive tape and its production
Inventor: HASEGAWA YOSHIJI
IPC: C09J7/02
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-conductive adhesive tape having improved heat conductivity and adhesive fixability by alternatingly arranging a plurality of heat-conductive strips and a plurality of adhesive strips on at least either surface of a support. SOLUTION: A plurality of heat-conductive strips 2 prepared by applying a heat-conductive paste obtained by mixing a heat-conductive powder with a solvent solution of a resin so that each strip 2 may have a width a of 0.5-2 mm and a plurality of pressure-sensitive adhesive strips 3 prepared by applying a pressure-sensitive adhesive solution and having a width b of 0.5-5 mm are alternatingly arranged on at least one surface of a 10-1,000 μm thick support 1 made from an electrically or thermally conductive support such as a metal foil or a metallized plastic or an insulation support such as a plastic film or a nonwoven plastic cloth at a pitch p of 1-7 mm to obtain a thermally conductive adhesive tape. This tape can be used as a lead conductor when a circuit is connected to a temperature sensor in series through a lead conductor.  When abnormally generated heat is transferred from the circuit to the sensor, the passage of current is shut down by the switch-off of the sensor.
Patent JP-H0857589-A (JP)
Title: Mold for continuously casting steel
Inventor: YASUDA KAZUMI
IPC: B22D11/04
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a cast slab which makes the start of solidification the same time and effectively works the lubricating action with powder and can cast at high speed without developing breakout, in which uneven solidification and crack are not developed at the time of continuously casting a steel, by providing refractory thermal-spraying layer and metallic thermal-spraying layer with the specific thicknesses in the inner surface of a water-cooling copper mold, respectively. CONSTITUTION: On the inner surface of the water-cooling copper mold 1, the thermal-spraying layer 10 of ZrO2 -Y2 O3 base refractory having 100-150μm thickness is coated as a first layer, and on the upper surface thereof, the thermal-spraying layer 11 of stainless steel having 10-50μm thickness is coated as a second layer. Therefore, at the time of continuously casting, the solidified starting point is made to be the same time by rapidly cooling the molten steel 6 only at the time of starting the solidification with action of the metallic thermal-spraying layer 11. The lubricating function of the powder 8 can effectively be acted and the development of the breakout is eliminated and the casting at high speed can be executed.  Further, since the molten steel in the mold is shifted to the slow cooling with the thermal-spraying layer 10 of the refractory just after starting the solidification, the uneven solidification is difficult to develop and the development of the crack on the cast slab 6c can be prevented.
Patent JP-2000039454-A (JP)
Title: Electronic measuring instrument and method for controlling the same
Inventor: DOBYNS KENNETH P
IPC: G01R13/34
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To simplify a user interface of an electronic measuring instrument, by displaying a basic menu containing an entry corresponding to a basic control used frequently by a user on a display screen. SOLUTION: A basic menu is always displayed on a display screen whenever a user desires. The menu includes a basic control menu entry, i.e., a menu entry necessary to be accessed frequently by the user. For example, a front panel of a digital storage oscilloscope has a display screen 100, a plurality of bezel buttons 200, and a plurality of menu selecting switches 300. The basic menu necessary to be accessed frequently by the user relates to the switch 302. When the user activates the switch 302, the basic menu is overwritten on the arbitrary previous menu and displayed on the screen 100.
Patent JP-S5984108-A (JP)
Title: Device for measuring parallelism for tooth model
Inventor: AI MINORU
IPC: G01B21/00
Filed: 1982-11-05
Abstract: PURPOSE:To improve operability and precision by forming a movable mechanism for a horizontal arm into a composite linear-rotation type, making the turning of a model table free within a horizontal plane and making inclining- fixing respectively independent in transverse and longitudinal directions. CONSTITUTION:A model table 2 is fitted freely turnably in the front part of a base part by means of a fitting part 3, and a stanchion 4 is erected in the rear part and is fixed in a suitable position. The turning of a head part 8 mounted freely turnably by means of a bearing embedded in the top end of the stanchion 4 is fixed by a screw part 9. A horizontal arm 10 sliding forward and backward is inserted into the part 8 and is fixed to slide freely by a screw part 13. A top end part 14 is provided to the top end of the arm 10 and a vertical cylindrical body 15 is perpendicularly fitted, via a spring 16, to said part and is fixed to slide by means of a screw part 19. The body 15 is smoothly and lightly moved upward and downward by means of a bearing, and permits attachement of an implement 17 such as a measuring rod, carbon bar, undercut gage, spatula for forming a wax pattern or the like as desired by means of a screw part 18 at the top end thereof.
Patent JP-H0750403-A (JP)
Title: Photomatrix switch
Inventor: TSUDA HIROYUKI
IPC: H01S5/042
Filed: 1993-08-04
Abstract: PURPOSE:To provide a photomatrix switch outputting after exchanging the propagation path and propagation wavelength of light pulse trains in time series at high extinction ratio and optical cross-talk within wide wavelength range making no loss in opticalsignal at all. CONSTITUTION:This photomatrix switch for switching the propagation path of opticalsignals is composed of n(n=integer exceeding 2) each of photooutputting bistable lasers 131, 132 respectively having at least m(m=integer exceeding 2) each of saturable absorbent regions 151-1, 152-1, 151-2. 151-2 as well as m each of optical inputting wave-guides 121, 122, intersecting m each of respective saturable absorbent regions 151-1, 152-1, 152-2. 152-2 of n each of bistable lasers 131, 132.
Patent JP-S6085077-A (JP)
Title: Method of steering through steering device for front and rear wheels of vehicle
Inventor: SANO SHIYOUICHI
IPC: B62D7/14
Filed: 1983-10-17
Abstract: PURPOSE:To minimize the unncessary modification of steering by the driver of a vehicle, through a steering device capable of altering the ratio of steered angle of rear wheels to front wheels, by steering the front and the rear wheels in the same direction when a nonoperative state has taken place in a steered angle ratio control system. CONSTITUTION:A hydraulic cylinder 28 for controlling the steered angle of rear wheels is divided into a first oil chamber 31 and a second oil chamber 32 by a piston 30. Oil pipes 34, 35, which communicate with the oil chambers 31, 32, are connected to the front and rear ends of the hydraulic cylinder 28. The other end of the oil pipe 35 is connected to the governor valve 38 of an engine, while the other end of the oil pipe 34 is connected to an oil tank 39. The governor valve 38 has a valve element 43, which is moved in a cylinder against a spring 44 depending on the speed of a vehicle to control oil pressure supplied to the oil chamber 32, to operate a rod 29 for steering the rear wheels.
Patent JP-H0479862-A (JP)
Title: Forming of paste food having through-hole and apparatus therefor
Inventor: SHINO KIYOTSUNE
IPC: A23L17/00
Filed: 1990-07-20
Abstract: PURPOSE:To easily produce the subject product in high efficiency by inserting a core into a forming pipe, supporting the core in cantilevered state at one end of the pipe, putting a plug into the other end of the pipe before starting the forming operation, supplying a kneaded raw material in an annular space formed between the forming pipe and the core and heating the material by dielectric heating. CONSTITUTION:A rod-shaped core 9 made of Teflon(R), etc., is inserted into a forming pipe 2 having circular cross-section and made of a synthetic resin such as Teflon(R) and the core is supported in cantilevered state at one end of the pipe. A kneaded raw material such as ground fish meat is supplied from a nozzle 6 through a connection pipe 6g into an annular space between the forming pipe 2 and the core 9. In the above process, a detachable plug 11 having an air bleed hole 11d and made of metal, etc., is inserted into the other end of the forming pipe 2 before the introduction of the raw material to make the other end of the core 9 concentric to the forming pipe 2. The raw material is heated with a microwave oscillator in a heating chamber containing the forming pipe extending through the chamber. Finally, the plug 11 is removed from the pipe to obtain the objective paste food.