baber/WOPTO huggingface dataset:
Patent JP-H11328438-A (JP)
Title: Method and device for high-efficiency floating-point z buffering
Inventor: MICHAEL F DEARRING
IPC: G06T15/40
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To perform a floating-point Z buffer value process with high numeric precision while minimizing hardware by determining the exponent having the largest specific primitive and generating a common Z exponential value according to it. SOLUTION: A Z value represents the Z coordinate of the vertex of a triangle primitive which can be used to plat a three-dimensional body on a display device. The Z value of the specific primitive is represented in floating-point format through converting operation (S402). Then the Z value of the specific primitive having the largest exponential part is determined (S404) and the common Z exponent of the primitive is generated (S406). Then the Z value of the specific primitive is converted to the fixed-point format (S408). In this state, the common Z value exponential value is advanced forward together with the primitive (S410). After being transferred, the primitive is processed on a fixed- point basis (S412). Consequently, the Z value can be processed with higher efficiency.
Patent JP-S58191322-A (JP)
Title: Coupling for eccentric shaft
Inventor: UENO YASUO
IPC: F16D3/34
Filed: 1982-05-02
Abstract: PURPOSE:To transmit uniform rotation between two eccentric shafts by movably and rotatably disposing three lever members between coupling members respectively havng three pieces. CONSTITUTION:Pieces 3, 3' are respectively fitted to pins 2, 2' implanted on coupling members 1, 1'. Three lever members 5 are disposed between coupling members 1, 1'. The three lever members 5 are freely turned by a shaft 7. The piece 3 of the coupling member 1 is movably engaged with one groove of the lever member 5, and the piece 3' of the coupling member 1' is movably engaged with the other groove thereof so as to transmit uniform rotation between two eccentric shafts.
Patent JP-H11271130-A (JP)
Title: Liquid dispensing apparatus
Inventor: TSUJIMURA NAOTO
IPC: G01F11/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid dispensing apparatus which is appropriate to secure determination efficiency in sucking and discharging a liquid even without using a deaired water as in the general technology. SOLUTION: When a stepping motor 14 integrally formed with a dispensing nozzle part 10 is driven, a feed screw 15 rotates and a bellows 8 extends to increase an internal volume. A chip nozzle not illustrated is fitted at a leading end of the dispensing nozzle part 10. When the chip nozzle enters a specimen in a specimen container, the bellows 8 extends, whereby the specimen is sucked to the chip nozzle with the air used as a medium. When the stepping motor 14 is driven in the opposite direction, the bellows 8 is compressed to reduce the internal volume. In this case, therefore, the sucked specimen is discharged via the air as the medium.
Patent JP-S548557-A (JP)
Title: Digital display electronic watch
Inventor: KAWAMURA HIDEJI
IPC: G04G5/00
Filed: 1977-06-21
Abstract: PURPOSE:To call a desired calendar in a short time by feeding the calendar at a high speed when an external switch is turned ON for more than its set time.
Patent JP-S60218750-A (JP)
Title: Plate-type display device
Inventor: MURAKISHI ISAO
IPC: H01J31/12
Filed: 1984-04-13
Abstract: PURPOSE:To prevent any warping of electrodes and improve their positional accuracy by fixing the electrodes while maintaining their insulation from each other by means of sleeves, spacer sleeves and pins. CONSTITUTION:Each pin 23 is inserted into the holes of a spacer sleeve 25, a sleeve 21, a spacer sleeve 22, a sleeve 20 and a spacer sleeve 24. The head 26 of the pin 23 and its end 27 are clamped to fix electrodes 16 and 17. The distance between the electrodes 16 and 17 can be secured by the thickness of the spacer sleeve 22. The electrode 16 is insulated from the electrode 17 by means of the sleeves 20 and 21 and spacer sleeves 22, 24 and 15. As no sintering is performed, no residual stress is produced between the electrodes. Accordingly it is possible to increase the positional accuracy between the electrodes 16 and 17 thereby preventing any warping of the electrode block.
Patent JP-H11275279-A (JP)
Title: Communication equipment
Inventor: MIYOSHI TOMOKO
IPC: H04N1/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To easily execute a function requiring series of key input operation. SOLUTION: When a macro key is first selected, a system control part 4 starts the registration of key input and stores series of key input operation performed successively from the start of that registration in a system memory part 5 in the order of input. When the macro key is selected for the second time, the registration of key input is finished and series of stored key input operation are allocated to a designated one-action key.
Patent JP-H10310738-A (JP)
Title: Flow coating solution
Inventor: KUNTZ ALAN R
IPC: F16C13/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a flow coating solution that can be used in electrostatic copying machine in which the toner is fused to the carrier. SOLUTION: This flow-coating solution contains a nucleophilic cross-linking agent and an effective solvent. This flow-coating agent has excellent properties such as slow coagulation after flow coating, high stability of its solution causing no precipitation and shows sufficient characteristics such as sufficient balance between the fluidity, viscosity and proportion of the solid component. Thus, excellent fusing material layer can be produced from this coating solution.
Patent JP-S61234001-A (JP)
Inventor: TAKAMI AKIHIRO
IPC: H01C7/10
Filed: 1985-04-10
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-H07256202-A (JP)
Title: Pre-coating treatment of resin molding
Inventor: HAMAMURA KAZUNARI
IPC: B05D7/02
Filed: 1994-03-18
Abstract: PURPOSE:To enhance coating performance such as coating repellence and coating adhesion and make water-base coating application pretreatment equipment for a resin molding compact in a method for pretreating the resin molding before coating. CONSTITUTION:A pre-coating treatment method for a resin molding includes at least, one type of ejection treatment step selected from among steps such as the ejection treatment with vapor of 80 deg.C or higher, the ejection treatment with a mixture of an aqueous alkali solution having a pH value of 8 or higher with vapor of 80 deg.C or higher, and an ejection treatment with a mixture of vapor of 80 deg.C or higher with an aqueous acid solution having a pH value of 6 or lower, to apply to the surface of the resin molding.
Patent JP-S63242112-A (JP)
Inventor: KUSANO MANABU
IPC: H02B15/00
Filed: 1987-03-30
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-H02251787-A (JP)
Title: Aligning apparatus of position of square-shaped substrate
Inventor: NAKAMURA YOSHIHIKO
IPC: G12B5/00
Filed: 1989-03-27
Abstract: PURPOSE:To enable execution of automatic position alignment by making a square-shaped substrate slide down on two slanting parts having inclinations reverse to each other. CONSTITUTION:An unload chuck 12 is disposed in a hole 13 of an upper plate of a loader element and the upper plate of the loader element is constructed of a lower-side plate 17 and an upper-side plate 18, while plate bodies 19 and 20 for position alignment are provided on the plate 17. While the plate bodies 19 and 20 are ordinarily in a horizontal state, they are made to have slanting surfaces 19b and 20b being reverse to each other when rotated by 90 deg. around axes 21a, 21b, 22a and 22b and put in a vertical state. The chuck 12 is put in a rise state, a substrate 31 of which inspection is ended is conveyed onto the chuck, the plate bodies 19 and 20 are put in the vertical state, and the chuck 12 is lowered. Then the sides of the back of the board 31 come into contact with the slanting surfaces 19b and 20b, and the board 31 slides down on the slanting surfaces 19b and 20b under its own weight while rotating. As the result, the board 31 drops in a position-aligned state between the plate bodies 19 and 20 and gets on the chuck 12, and then it is conveyed in the direction of an arrow 16 by belt 14 and 15 and can be held in a carrier 32.
Patent JP-S58194800-A (JP)
Title: Molten material for growth of barium plumbate bismuthate single crystal
Inventor: KATSUI AKINORI
IPC: C30B9/06
Filed: 1982-05-06
Abstract: PURPOSE:To provide the molten material for the growth of barium plumbate bismuthate single crystal, by mixing barium oxide, bismuth oxide and lead oxide at specific ratios, and melting the mixture. CONSTITUTION:A molten material composed of 5-25% of barium oxide, <20% of bismuth oxide and 60-90% of lead oxide is cooled slowly to precipitate the single crystal of barium plumbate bismuthate useful as a material for cryogenic element having superconductivity. As an alternative method, the barium plumbate bismuthate single crystal is pulled from the molten material using a seed single crystal. Barium plumbate bismuthate is liable to decompose at high temperature and it has been unable to grow its single crystal stably by the pulling method from molten material, however, a single crystal of barium plumbate bismuthate can be produced stably at a low temperature using the molten mixture of the above composition.
Patent JP-S51151506-A (JP)
Title: Assesment for a boundary lubrication between magnetic head and electro lic disc
Inventor: NAGAI TADASHI
IPC: G11B5/455
Filed: 1975-06-20
Abstract: PURPOSE:Boundary lubrication between a contact start and stop type magnetic head and magnetic disc is assesed by sensing the dusting time.
Patent JP-S55167108-A (JP)
Title: Elemental sulfur recovering method
Inventor: AKIMOTO HIDETOSHI
IPC: C01F5/12
Filed: 1979-06-15
Abstract: PURPOSE: To enable efficient utilization of an exhaust gas desulfurization process by reducing sulfite, sulfate, etc. with hydrogen sulfide to recover metal oxides corresponding to the salts as well as recover elemental sulfur.  
     CONSTITUTION: Exhaust gas 1 from a boiler is contacted to an absorbing agent slurry in absorption tower 2, freed of SO 2 , and released into the air as cleaned gas 3. The slurry is circulating, yet part of it is subjected to solid-liq. separation with separation tank 4 and centrifugal separator 5, and calcium sulfite 7 is fed to sulfur converter 8. H 2 S9 is supplied to converter 8 undergoing reduction combustion with fuel 10, and sulfur vapor generated by the reaction of sulfite 7 and H 2 S9 is sent to sulfur condenser 11 through heat exchanger 13 to obtain sulfur solid 12. On the other hand, calcium oxide discharged from the bottom of converter 8 is recycled as the absorbing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242159-A (JP)
Title: Stepping motor
Inventor: TORISAWA AKIRA
IPC: H02K37/14
Filed: 1987-03-27
Abstract: PURPOSE:To improve the precision of the static position of a rotor, by forming projections on stator poles. CONSTITUTION:A stepping motor has a normal basic composition, and the centers of the surfaces of the stator poles 23, 24 of the respective stators 21 which are confronted with a rotor are provided with projections 23a, 24a in parallel with the axial direction of the rotor. The projections 23a, 24a are not needed to be arranged in a straight line, and the plane may be formed circularly or elliptically. The projections as stator poles added effectively and newly to the area of low magnetic reluctance formed on the central sections of the stator poles 23, 24 are worked. Accordingly, in addition to fundamental component, secondary harmonic component is generated, and a rotational error on every step of the rotor is reduced, and the rotor can be prevented from being moved after excited.
Patent JP-H08275106-A (JP)
Title: Image data recording and reproducing device
Inventor: NAGASHIMA AKIRA
IPC: H04N19/00
Filed: 1995-03-31
Abstract: PURPOSE: To select a usual reproduction state or a special reproduction state without disturbance in an image by providing a flag to digital image data subjected to high efficiency coding processing for each prescribed data unit including a synchronizing signal. CONSTITUTION: A data rate conversion circuit 13 converts a data rate of an MPEG bit stream outputted from a receiver 11 into a data rate recorded in a VTR 23. Furthermore, a simple decoder 16 extracts only one image from the MPEG stream and a variable length coding circuit 17 applies decoding processing to the image. A special reproduction data generating circuit 18 obtains header information from the simple decoder 16 to extract a DC component and a low frequency component from the decoded data and gives special reproduction data in response to number of multiple speed to buffers 19, 20, 21. A recording selector 14 converts outputs of the conversion circuit 13 and the buffers 15, 19, 20, 21 in the order of tape recording format and outputs the result to which various flags are added.  Since a reproduction side detects an EOF flag representing the end of image data to execute changeover, no disturbance is caused in the image at changeover.
Patent JP-S62232881-A (JP)
Inventor: YAMAUCHI YOSHIO
IPC: H01T4/12
Filed: 1986-03-31
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-S62231776-A (JP)
Title: Portable-type terminal device
Inventor: URUSHIMA TETSUO
IPC: G09G5/28
Filed: 1986-03-31
Abstract: PURPOSE:To provide a small-type portable terminal device capable of displaying and printing KANJI graphs or the like, by providing a controller which selects character information from a character generating means according to an input signal from a key input means and transmits the character information to a display part and a printing part on a partition basis. CONSTITUTION:An input signal from a key input part 9 is inputted to a key input I/F part 16 of a controller 10, and a selecting signal is supplied from a character selecting part 17 to a character generator 11. Of an output signal from the character generator 11, a part of a character is converted on the basis of a processable byte unit by a character taking-out circuit 18 of the controller 10. The resultant signal is supplied to a display I/F part 19 and a printing I/F part 20, thereby performing displaying and printing respectively at a display part and a printing part. A controlling circuit 21 outputs timing signals so that each of functions is realized. Accordingly, with the single character generator 11 for generating various characters provided on the controller side, character information can be transmitted to the display part and the printing part on a partition basis according to a key input signal, KANJI graphs or the like can be easily displayed, and a terminal device can be constructed in a small size and at low cost.
Patent JP-H09229475-A (JP)
Title: Water rate controller
Inventor: UEHATA SHIGEAKI
IPC: F24H1/10
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a water rate controller which makes it possible to prevent the undershoot of hot water temperature at the time of hot water resupplying after the hot water supply is stopped or at the time of starting the operation in the controller which is variable by the drive to switch a valve disc. SOLUTION: A water rate controller driver 54 inhibits the drive to open for a predetermined time by an opening drive inhibit timer 55 when the water rate Q detected by a water rate sensor is reduced if it receives a water rate controller open drive signal from a capacity limit discriminator 53. Even at the time of starting the combustion upon starting of using hot water supply, the driver 54 inhibits the drive to open for a predetermined time by the timer 55 when it receives the open drive signal from the discriminator 53.
Patent JP-H06259447-A (JP)
Title: Real time data management system by utilizing bar-code reader and telephone set
Inventor: TOMIKAWA ARIFUMI
IPC: G06K7/10
Filed: 1993-03-09
Abstract: PURPOSE:To provide the system inexpensive, and visual and also eliminating a troublesome key-in work by utilizing a telephone line system in an office, thereby mainly managing each individual work in realtime. CONSTITUTION:The realtime data management system 1 by a bar-code reader and a telephone set is constituted so that one set or plural sets of telephone sets 3 having a keyboard 6 are installed, each person reads the data contents of a work, etc., by a bar-code reader 9, transmits it by light or radio to a receiving part 8 of the telephone set 3 by a transmitting part 13, and in the telephone set 3 which receives the data, it is transmitted by a telephone line by depressing a transmitting key, the data is sent to a master set 1 provided in order to execute an RS232C communication, etc., through a line concentrator 2 in which a device for connecting it to a dedicated extension line for data transmission or switching the data and a telephone is contained or provided externally, and its data is subjected to docking with a general purpose spread sheet, and analyzed and managed visually and in realtime by a table and a graph.
Patent JP-H05241538-A (JP)
Title: System for displaying conditional change
Inventor: YAMAGUCHI KAZUTOSHI
IPC: G08B23/00
Filed: 1992-02-26
Abstract: PURPOSE:To prevent a maintainor's oversights by distributing and displaying to plural windows according to the importance and the kind of a conditional change item in the method for displaying a conditional change of a centralized monitoring controller. CONSTITUTION:This system is provided with a conditional change distributing function 1 and a display function 2, and the function 1 is registered information corresponding to the importance, the kind and a matter that the conditional change of the defined information is displayed on any window to all monitoring items as monitoring item definitive information 3 and distribution definitive information 4 by a system designer previously and recognizes the definitive information of the occuring item by referring respective definitive information 3, 4 when the conditional change occurs, and the function 2 displays distributed conditional change data on the window corresponding to the definitive information by a printed image. Then the maintenancer confirms an obstacle with high importance and the obstacle condition of an entire system with little operation.
Patent JP-H07298089-A (JP)
Title: Frame transmission speed transformation using asynchronous picture element clock
Inventor: BURATSUDORII JIEI FUOSUTAA
IPC: G09G5/39
Filed: 1995-03-31
Abstract: PURPOSE: To synchronize, in an optimum state, a parallel-continuous pixel data transmission with an asynchronously clocked video frame buffer. CONSTITUTION: A frame buffer(FBUF) 34 is provided, having a divided memory 52 for transmitting data to a divided output shift register(SREG) 54. An FBUF controller 62 manages the write-operation into the divided memory 52 at a 1st frame transmission rate, and a display(DSP) controller 50 manages the read-operation from the divided output SREG 54 at a 2nd frame transmission rate lower than the 1st frame transmission rate. After a specified number of frames has been counted, the DSP controller 50 stops writing frames into the divided memory 52, and the overwrite/destruction on non-read data in the divided memory 52 is prevented by the FBUF controller 62. Each time one frame is skipped, the DSP controller 50 synchronizes a write/read operation.  When declaration the horizontal blank is canceled within an arriving video signal, the FBUF controller 62 performs data transmission from the divided memory 52 to the divided output SREG 54 through a VRAMFBUF 34.
Patent JP-H0749087-A (JP)
Title: Bellows-pump
Inventor: AASAA ERU MUUA
IPC: F04B13/00
Filed: 1994-03-08
Abstract: PURPOSE: To provide a seal-less bellows pump exposed to a liquid having corrosive and toxicity by disposing a fluid inlet/outlet device and first and second end closure covers in a ring-shaped metallic case, fixing one end of metallic mold bellow mounted thereon on the first end closure cover, fixing the other end on a piston closure cover plate which is performed reciprocating motion with an outside pressure device. CONSTITUTION: Ring-shaped metallic end part closure cover plates 16 are mounted on outside end parts 14 whose outsides are ring shaped metallic cases 12, ring-shaped bearings 26 are mounted on inside end parts 22, and metallic inside end part plugs 24 on which horizontal inner cavities 28 are penetrated are disposed. Metallic bellows 36 mounted on the metallic case 12 are composed of four or more ring-shaped pleats crests 38 and pleat troughs 40 having diameters smaller than that of each pleat crest 38, inside ends 46 are fixed to inside end part plugs 24 of the cases 12, and outside ends 42 are fixed to piston closure cover plates 44. A piston rod 50 is attached in order to move the piston closure cover plates 44 from a left side to a right side or in a reverse direction. The cases 12 are fixed to fluid inlet/outlet connecting parts 64, 70.
Patent JP-S51151946-A (JP)
Title: Prevention device of disordered winding of wire in winch
Inventor: ENCHIKU SUSUMU
IPC: B66D1/36
Filed: 1975-06-19
Abstract: PURPOSE: To surely prevent wire from being loosened and disorderly wound at the drawing-out and rolling up thereof, by providing an elastic substnace on the peripheral surface of a roller which presses wires wound up on a drum. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11273137-A (JP)
Title: Near-field optical head
Inventor: MITSUOKA YASUYUKI
IPC: G11B7/122
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a head by improving the mechanical strength. SOLUTION: The edge part 23 of a head tip part 22 is constituted of a side 26 on which the bottom 24 and side face 25 of the head intersect with each other. The bottom 24 and the side face 25 approximately vertically intersect with each other. When the edge part 23 is microscopically (nm level) observed, the edge part 23 has a curved surface. The radius Rt of curvature corresponds to a reproduciable bit size and the smaller (shaper) the radius Rt of curvature is, the more high density recording can be executed. When the anisotropic etching of Si is used, the edge part 23 can be formed with an angle determined by a crystal face.
Patent JP-H06290807-A (JP)
Title: Non-aqueous electrolyte and non-aqueous electrolyte battery
Inventor: NISHIMURA KATSUNORI
IPC: H01M10/0567
Filed: 1993-04-01
Abstract: PURPOSE:To provide a non-aqueous electrolyte, which is hardly oxidized and decomposed electrochemically, and a non-aqueous electrolyte battery using this electrolyte by including an alkaline metal ion and a halide ion in a non- aqueous electrolyte. CONSTITUTION:A carbon powder and a binder are mixed with LiCoO2 serving as a positive electrode active substance, and these are pressed and molded to provide a positive electrode 1. A mixture of conductive carbon serving as a negative electrode active substance, a carbon powder, and a binder is pressed and molded to provide a negative electrode 2. A separator 3 made of a porous nonwoven fabric impregnated with an electrolyte is inserted between the positive electrode 1 and the negative electrode 2. A layered body of the positive electrode 1, the separator 3, and the negative electrode 2 is sealed between a positive electrode terminal plate 5 and a negative electrode can 6 via a gasket 4. The electrolyte is made by dissolving F2 of 0.3 molar concentration and successively LiI of 0.3 molar concentration in an equimolar mixed solvent of propylene carbonate, ethylene carbonate, and 1,2-dimethoxy ethane.