baber/WOPTO huggingface dataset:
Patent JP-H04215190-A (JP)
Title: Method and system for processing color image
Inventor: BARII ROORENSU MAINA
IPC: G06T15/40
Filed: 1991-01-25
Abstract: PURPOSE: To provide a method and means for using display adapter hardware, capable of interpolating pixels in an area between pixels after color image processing with color values, in color image processing environment for ray tracing, etc. CONSTITUTION: The CPU 18 of a computer system performs ray tracing calculation, etc., for all of a specific number of pixels. The system CPU 18 passes color-image processed pixels to a display device adapter 16 which can perform color interpolation between them. Further, a preferential sequencing system is provided which enables a graphic system user to assign a priority level value to a specific area or object included in a scene description. Consequently, the speed of the color image processing can be increased.
Patent JP-H06218485-A (JP)
Title: Mold structure
Inventor: TANIDA TATSUHIKO
IPC: B22C9/02
Filed: 1993-01-19
Abstract: PURPOSE:To remove impurity at the time of pouring molten metal and to improve the casting quality by providing recessed parts at the upper position adjacent to cavity in the one side of a mold and faced to gate parts and forming projecting parts at a part of joining part of the mold for casting product by the recessed parts. CONSTITUTION:In the one side of the mold 3, at the upper position adjacent to the cavities 4 and faced to the gate parts 6, recessed parts 7 for removing the impurity at the time of pouring the molten metal are provided. Then, by providing at least one position in these recessed parts 7 above the position faced to the gate part 6, the impurity such as slag in the molten metal poured at first is easily stored in the recessed parts 7 and the slag removal effect is improved. In the case of casting by using this shell mold 1, the molten metal poured in the runner 5 is passed through the runner 5 and poured into the cavities 4 through the gate parts 6, but the slag, etc., in the molten metal is stored in the recessed parts 7 and removed. Further, on the outer peripheral surface in one piece of the product W after casting, projecting parts 8 are formed on the joining surface of the mold by the recessed part 7.
Patent JP-S62184206-A (JP)
Title: Electro-hydraulic convertible driving device
Inventor: OSADA MICHIO
IPC: F15B11/08
Filed: 1986-02-07
Abstract: PURPOSE:To improve energy efficiency by connecting a hydraulic cylinder and a hydraulic pump by a closed circuit, and driving the hydraulic pump by an electric servo-motor. CONSTITUTION:A double-acting hydraulic cylinder 4 and a hydraulic pump 21 are connected by a closed circuit, and the hydraulic pump 21 is driven by an electric servo-motor 20. In this arrangement, it is not necessary to provide valves, so that energy loss in the arrangement can be reduced. Furthermore, the generation of heat can be lessened to decrease the capacity of a cooling device.
Patent JP-S60166393-A (JP)
Title: Additive for coal-water slurry
Inventor: TAGUCHI JIYUN
IPC: C10L1/32
Filed: 1984-02-09
Abstract: PURPOSE:An additive for a coal-water slurry, containing a specific water-soluble cellulose ether and a specific nonionic surfactant in a specific proportion, and capable of dispersing coal powder in water for pipeline transportation and direct combustion. CONSTITUTION:An additive for a coal-water slurry consisting essentially of (A) a water-soluble cellulose ether consisting of methyl cellulose and/or hydroxypropyl (methyl) cellulose and (B) a nonionic surfactant expressed by the formula (R is monofunctional or polyfunctional compound containing active hydrogen; x is 0 or an integer >=1; y is an integer >=5; n is an integer >=1) at 20/80-0.5/99.5 weight ratio between the components (A) and (B), and containing substantially no sulfur-containing surfactant. The above-mentioned additive in an amount of usually 0.01-5.0% based on the coal weight in the coal-water slurry is added thereto.
Patent JP-H01200474-A (JP)
Title: Information processing method for using ic card and ic card and information processor used for said method
Inventor: NAKAYA MITSURU
IPC: G06K17/00
Filed: 1988-02-05
Abstract: PURPOSE:To shorten the time required for an input and to improve the operation efficiency of the device by executing an information processing by connecting an IC card by which an input operation of a desired information processing has been executed, to an information processor. CONSTITUTION:When a desired information processing input operation is execut ed by an operating input key 41 of an IC card 24, the corresponding processing information is stored in an operating data area 47 of an RAM 39, and a priority presence is written in a priority designating data area 48. Thereafter, when this card 24 is connected to an automatic transaction device 23, an information processing is executed by the device, based on the contents of the areas 48, 47 without executing an input operation. As a result, the time required for an input is shortened and the use efficiency of an information processor is raised.
Patent JP-H07227998-A (JP)
Title: Image forming apparatus
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/05
Filed: 1994-02-22
Abstract: PURPOSE:To form a beautiful dot even when there is irregularity in the electrostatic structure of a support, in an image forming apparatus constituted of a charged particle carrier, an electric field control means of charged particles and an opposed electrode, by providing an auxiliary electrode means between the electric field control means and the support. CONSTITUTION:Positive voltage is applied to a control electrode 4 corresponding to an image part from a control voltage applying circuit 8 corresponding to an image signal and the line of electric force going toward a toner carrying roller 14 is formed in the vicinity of the apertures corresponding to the image part and negatively charged toner 16 is drawn out toward the control electrode 4 and further flies toward a support 20 by the electric field formed between the support 20 and an aperture electrode element 1 by the voltage of a back electrode roller 22 to be accumulated on the support 20 to form a pixel. At this time, an auxiliary electrode 30 is arranged at the time of the formation of an image and, by applying voltage slightly lower than that of the back electrode roller 22 to the electrode 30, even if the support 20 has a fibrous structure, a uniform flying electric field is formed at a dot forming position.
Patent JP-S56131159-A (JP)
Title: Vessel sealing method by screw cap, screw cap and vessel
Inventor: DEIITOMARU AIHINGAA
IPC: B67B3/22
Filed: 1981-02-20
Abstract: In a method of closing a container having an external screw thread with a cap having an internal thread, the cap is located on the container in a pre-positioning or predetermined angular position corresponding to its final angular position and is then pressed into final closed position by axial force. The cap is located in the pre-positioning position by resilient abutments such as an internal seal, head seal, or projections on the cap which are overcome by the pressing force.
Patent JP-S63191354-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI SHOHEI
IPC: G11B27/30
Filed: 1987-02-04
Abstract: PURPOSE:To prevent a fact that a state that information such as a music number, time, etc., cannot be read extending over many hours is continued, at the time of double speed reproduction, by shifting a position relation of a head trace to a track at the time of double speed reproduction, by 1/2 track each at every trace. CONSTITUTION:At the time of double speed reproduction, switches 78, 80 and 114 are connected to a P side. Also, a capstan motor 34 is controlled to a speed of 1.5 times, 2.5 times, 3.5 times, 4.5 times and 5.5 times of the time of regular reproduction in accordance with a double speed rate. In this case, a drum motor 28 is fixed to 2,000rpm in the same way at the time of regular reproduction. Accordingly, a position relation of a trace of heads A, B and a tape track is shifted by 1/2 track each at every trace, a subcode is read without an omission of many hours, and it is reproduced by a subcode reproducing circuit 158. Subsequently, the reproduced subcode (a music number and time information in a music) is displayed on an indicator 60 through a system control 54, and utilized for a search, etc. In such a way, it can be prevented that a state that information such as a melody number, a position, time, etc. cannot be read extending over many hours is continued, at the time of a double speed reproduction.
Patent JP-S55117679-A (JP)
Title: Discerning method for folded printing paper
Inventor: SHIKI YOUZOU
IPC: B41J15/00
Filed: 1979-03-02
Abstract: PURPOSE: To enable the discernment of printed and folded paper in the folded state through finding the printing unit by printing a discerning mark at the end of the paper under successive printing in every printing unit.  
     CONSTITUTION: While a desired information 13 being printed on the paper 1 for successive printing provided with perforations 11 for folding aligned at a given interval vertically to the feeding direction A, a discerning mark 2 is printed on the edge of a paper width of a sectional part of a printing unit, e.g. initial several pages out of the fixed pages of paper. The paper 1 sent in the direction of A, proceeding in the direction of an arrow B, is folded in a zigzag form at its perforations for folding into a stack 1'. The discerning mark 2 to be printed throughout several pages is designed so that the position of each discerning mark for several pages can be identified approximately in the folded state.  
     EFFECT: The work for classifying and separating printing units can be performed very speedily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57140516-A (JP)
Title: Combustion chamber of swirl chamber type engines
Inventor: IMOTO KOUJI
IPC: F02B19/08
Filed: 1981-02-23
Abstract: PURPOSE:To improve the combustion efficiency in the swirl chamber type engines by such arrangement that the angle between the axis of a sub-chamber jet and the plane perpendicular to the axis of the cylinder axis is made theta1 at the end of the main combustion chamber opening and theta2 at the end of the subcombustion chamber opening and the relation between the two angles is made to be theta1>theta2 by curving the sub-chamber jet. CONSTITUTION:A sub-chamber jet 3 is so curved that the angle between the axis of the sub-chamber jet 3 connecting the main combustion chamber 1 and sub-combustion chamber 3 and the plane perpendicular to the axis of cylinder A- A is theta1 at the end of the opening of the main combustion chamber 1 and theta2 at the end of the opening of the sub-combustion chamber 2 so that theta1>theta2, and the opening of said jet 3 is located closer to the center of the cylinder. This arrangement makes it possible to increase the swirling radius rs of a jet stream J, thereby to achieve better combustion in the sub-combustion chamber 2 and also to reduce the flame cooling by the wall of the main combustion chamber 1 and to prevent the increase in gas pressures. And the increased jet stream penetration promotes the combustion in the main combustion chamber 1 to reduce the fuel consumption by the engine, smoke emissions, noise, and heat loss.
Patent JP-H08286839-A (JP)
Title: Computer system and repeater
Inventor: SAKAI MICHIMOTO
IPC: G06F3/06
Filed: 1996-02-09
Abstract: PURPOSE: To provide a computer system not requiring exclusive software executed therein and using an existing external storage device to maintain data and to provide the repeater used for the system. CONSTITUTION: A central processing unit 11 sends a data write instruction. External storage devices 3, 4 store data based on the write instruction from the central processing unit 11. The repeater 2, sends the write instruction of the data that is sent to either of the external storage devices 3, 4 from the central processing unit 11 to the external storage device and sends the data also to the other external storage device.
Patent JP-H03229392-A (JP)
Title: Automatic ticket examination system utilizing barcord
Inventor: WATANABE SUKEHISA
IPC: G07B11/02
Filed: 1990-02-05
Abstract: PURPOSE:To prevent the simple disappearance of the ticket examination information recorded on a ticket by using the ticket containing a printed bar code. CONSTITUTION:A bar code ticket issuing device 1,000 issues a ticket where the necessary ticket examination information is printed in a bar code. A bar code reader 1,010 of an entry ticket examination device 100 reads optically the bar code printed on the ticket. Then a ticket examination controller 1,020 judges whether the contents of the bar code are accordant with the entry conditions or not. If so, the entry is permitted. On the other hand when a passenger gets out of a ticket, a bar code reader 1,040 of a get-out ticket examination device 200 reads optically the bar code of the ticket. Then a ticket examination controller 1,050 judges whether the contents of the bar code are coincident with the get-out conditions or not. If so, the get-out is permitted. Thus the easy disappearance is prevented for the information recorded on the ticket.
Patent JP-S62181509-A (JP)
Title: Folding antenna
Inventor: YUNOKI SHOHEI
IPC: H01Q1/08
Filed: 1986-02-05
Abstract: PURPOSE:To facilitate the carrying and to uniform the reception sensitivity by adopting hinge constitution for a center seat, between support arms and between each support arm and each interval arranging conductor in an antenna for an on-land radio direction finder or the like, supporting them freely foldingly, adopting the structure where they are folded in parallel around the center conductor and adopting the expanding/ contracting free structure for the center conductor and a spacer conductor as the multi-stage structure. CONSTITUTION:The center seat 1 is constituted by a head 1A made of an insulating material and a cylinder 1B made of a metal. The center conductor 2 is implanted to the head 1A of the center seat 1 and support arms 3W1-3W8 are fitted radially to the peripheral face of the cylinder 1B via a hinge 5. The cylinder 1B is formed as a polygon having fitted faces C having a number equal to that of the support arms 3W1-3W8. The hinge 5 is provided to the upper side of each fitting face and the support arms 3W1-3W8 are supported via the hinge 5 upward freely foldedly. Vent holes 6E, 7B are formed to the axis center of a center terminal body 6 and a bracket 7 and compressed air is given to the center conductor 2 through the vent holes 6E, 7B. A bush 406 made of an insulation material is fitted to the peripheral of the lower end of a movable conductive pipe 402 and the bush 406 restricts the expanding position in common use as the locking washer of the movable pipe 402.
Patent JP-S61184331-A (JP)
Title: Gas grill oven
Inventor: KITADA TERUYUKI
IPC: F24C3/12
Filed: 1985-02-12
Abstract: PURPOSE:To prevent an oven from temperature rising up to the flash point temperature of an oil in a chamber inside even when both of a grill and the oven are simultaneously used by a method wherein the temperature difference between a temperature inside the chamber at the ignition of a grill burner under the minimum throttled condition of an oven burner flame and the maximum temperature under only the ignition of the oven is made as small as possible. CONSTITUTION:On a back wall 1 in an oven chamber inside, a heat sensing part 2 of a liquid expanding type thermostat is provided on an emission receiving position from an emitting body 4 at the ignition of a grill burner 3. At the simultaneous using both of a grill and an oven, an oven burner 6 secured on a burner supporting plate 5 and provided with a heat shielding plate 7 at the upper part thereof is also ignited. In case of the minimum presetting temperature of a thermostat, the chamber inside temperature becomes T3 under the minimum throttled condition of the oven burner 6 flame. In case of the maximum presetting temperature of the thermostat, the thermostat is acted by the heat sensing part 2 due to the radiated heat from the emitting body 4, then the oven burner 6 flame is minimized, accordingly, the chamber inside temperature becomes as same as T3. At any presetting temperature between the minimum and the maximum temperature, the oven burner 6 flame is throttled at the minimum condition by the same reason, therefore, the chamber inside temperature is kept nearly at constant T3.
Patent JP-H02238076-A (JP)
Title: Conductive adhesive tape
Inventor: WADA SHINTARO
IPC: H01B1/12
Filed: 1990-02-02
Abstract: PURPOSE:To provide the adhesive agent having a high dissociation constant and absorbing a small amount of water to exhibit excellent conductivity having a low impedance by containing a copolymer of a phosphate (phosphite) group- containing unsaturated monomer with an alkyl (meth)acrylate ester. CONSTITUTION:The objective adhesive agent contains the copolymer of >=3wt.%, preferably 3-40wt.%, of a phosphate (phosphite) group-containing unsaturated monomer (e.g. 2-hydroxyethyl acryloylphosphate) with <=97wt.%, preferably 60-97wt.%, of alkyl (meth)acrylate [e.g. butyl (meth)acrylate]. The copolymer is preferably compounded with an alcohol or water.
Patent JP-H07236246-A (JP)
Title: Spindle motor for magneto-optical disk
Inventor: YOSHIKAWA SHOICHI
IPC: H02K21/22
Filed: 1994-02-23
Abstract: PURPOSE:To suppress scattering of oil mist from a ball bearing by holding a bearing, disposed oppositely to the spindle hub in the axial direction of housing, on the housing at the end part thereof and sealing the end part at housing hermetically. CONSTITUTION:The motor chassis, i.e., the housing 501, having a spindle hub 202 secured to a shaft 201 while mounting a magneto-optical disc 101 houses bearings 601, 602, a spacer 901 and a pre-load spring 801 in a hole made in one direction while interrupting convection of outer air for the bearings 601, 602. This structure suppresses scattering of oil mist from the ball bearings 601, 602 at low cost without requiring any additional component.
Patent JP-H06239159-A (JP)
Title: Differential limiting device for vehicle
Inventor: SHITANI YUJI
IPC: F16H48/34
Filed: 1993-02-15
Abstract: PURPOSE:To enhance control accuracy by transforming the signal of a current value at the time of switching-on into a periodic form around the center of a target current value corresponding to the target value of differential limiting force in the differential limiting device controlling its differential limiting force in response to the quantity of electricity turned on to each electoromagnetic clutch. CONSTITUTION:The engine 10 of an automobile has a center differential gear 12 located at the output side of a transmission 11 where a front propeller 13 and a rear propeller 14 are connected to the center differential gear 12, and the rotation of the respective propeller shafts 13 and 14 are transmitted to front wheels 16 and rear wheels 18 via a front differential gear 21 and a rear differential gear 22. Each differential gear 12, 19 and 20 contains an electromagnetic multi-plate clutch, and its differential limiting operation is continuously changed in a range from an unlocked condition to a fully locked condition with a switching-on condition changed. In this case, the transformation of a signal for the current value of supplied current into a periodic wave form around the center of a target current value corresponding to the target value of differential limiting force permits the hysteresis of each electromagnetic clutch to be relaxed, so that control accuracy for differential limiting force can thereby be enhanced.
Patent JP-H06239856-A (JP)
Title: 1,3-benzoxathiol-2-thione derivative
Inventor: UEYAMA TAMIO
IPC: A61K31/425
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent or a preventive for hepatic diseases. CONSTITUTION:A compound of formula I (R1 and R2 are H, F, cyano, isothiocyanato, carboxyl, acyl, aryl, vinyl, etc.) such as 5-cyano-1,3- benzoxathiol-2-thione. The compound of formula I is obtained by reacting 2- mercaptophenol of formula II with 1,1'-thiocarbonyldiimidazole of formula III or thiophosgene.
Patent JP-S55118059-A (JP)
Title: Developing method
Inventor: TAMURA YASUYUKI
IPC: G03G9/083
Filed: 1979-03-05
Abstract: PURPOSE: To obtain sharp images without causing uneven densities in sensible  images and without any staining in non-image regions by letting the specific developer layer approach to the surface of an image carrying body which carries latent  image and applying AC bias thereby performing development.  
     CONSTITUTION: A non-magnetic material cylindrical sleeve 2 such as of stainless steel is partly protruded from the opening 1 1  provided to the vessel side wall and is so supported as to turn, below the inside of the developer vessel 1 which contains the developer D whose volume resistivity is of field dependency of 10 12 Ω.cm or less under electric field of 3000V/cm. A magentic roller 3 is fixedly disposed in said sleeve. A holder 4 is so arranged as to form a developer layer D 1  on the sleeve surface as its protruding part 4 1  for narrowing a clearance extends fully to the opening width from the top end of the opening toward the sleeve 2 surface to prevent the excess effluence of the developer from the opening. Further, AC bias is applied to the sleeve from a power source 7. Thereby, the sharp images may be obtained without causing uneven densities in the sensible images. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58142087-A (JP)
Title: Gas on-off device
Inventor: MURAI EIJI
IPC: F16K31/524
Filed: 1982-02-18
Abstract: PURPOSE:To obviate playing motion lying between a shaft rotative angle and a pin motion, by forming a hollow part of wedge form with both inclined surfaces of a cam and the guide of a driving pin, while fitting the pin in the hollow part and pressing and operating the pin. CONSTITUTION:When a knob 1 is rotated and operated in an arrow direction, both a piezo-electric device 2 connected to a shaft 3 and a cam-shaped driver shaft 5 carrying an inclined surface 5' are rotated and thereby a cam surface 4' of a fixed cam 4 and the inclined surface 5' of the driver shaft 5 nippingly hold a pin 6 in between so that the pin 6 is axially shifted in a smooth manner without any playing motion as being sandwiched by them. The pin 6 being pressed axially pushes a stem 7 carrying out gas on-off operations and leads the gas to plural gas outlets 8 from a gas inlet 9.
Patent JP-S58144512-A (JP)
Inventor: YOSHIDA MINORU
IPC: H02G3/22
Filed: 1982-02-19
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-S55117923-A (JP)
Title: Level gauge using two floats
Inventor: USUI KEIZABUROU
IPC: G01F23/36
Filed: 1979-03-07
Abstract: PURPOSE: To obtain accurate indication of a gasoline quantity by using two floats to detect the level quantity in a liquid tank.  
     CONSTITUTION: Float arms 7a and 8a are fitted to floats 7 and 8 respectively and are fixed to respective arm materials 9 and 10. Axes 5c and 6c are inserted into the hole, which passes through support plates 3 and 4, so that both axes can be held slidably, and slide rotating resistances 5 and 6 to detect displacement of floats are fixed to the other ends of axes 5c and 6c. As a result, terminals 5a and 6a are connected electrically to a battery power source, and terminals 5b and 6b are connected to each other electrically, thus operating the level gauge with the sum of electric resistance values R 1  and R 2  indicated by rotary resistances 5 and 6. That is, since the sum (R 1 +R 2 ) of both resistance values is unvaried even if liquid tank 1 is inclined to increase or reduce the inclination angle of two float arms 7a and 8a, indication of the level gauge becomes fixed before and after inclination of liquid tank 1. 
     COPYRIGHT: (C)1980,JPO&Japio