baber/WOPTO huggingface dataset:
Patent JP-H08178939-A (JP)
Title: Rolling bearing unit with rotating speed detecting device
Inventor: OUCHI HIDEO
IPC: B60T8/171
Filed: 1994-12-27
Abstract: PURPOSE: To surely perform rotation speed detection by making output voltage generated at a sensor in accordance with rotation of a hub, higher. CONSTITUTION: A sensor 20a consists of a permanent magnet 22a, a stator 23, and a coil 24. On the inner peripheral surface of the permanent magnet 22a, gear-like protruding and recessing parts are formed, and this inner peripheral surface is made to face the outer peripheral surface of a small diameter part 14 of a tone wheel 13 with a fine gap 25 in between. On a part of the small diameter part 14 that faces the inner peripheral surface of the permanent magnet 22a, multiple through holes 17 and 17 are, with a pitch equal to the protruding and recessing parts, formed in the circumferential direction at a constant interval.  The inner peripheral surface of an inner cylindrical part 27 and a side surface of a ring part 34 which constitute the stator 23 face the outer peripheral surface of the small diameter part 14 of the tone wheel 13 and a side surface of a step 16, respectively, with the fine gap 25 in between. A facing area of the stator 23 and the tone wheel 13 is larger and magnetic reluctance between both the member 23 and 13 decreases, so that the output of the sensor 20a is increased.
Patent JP-H02171848-A (JP)
Title: Dma transfer system
Inventor: SUGITA KIYOSHI
IPC: G06F13/28
Filed: 1988-12-23
Abstract: PURPOSE:To attain the transfer of all data blocks by one time activation by storing the leading address and word number of the data block to be transferred to an address converting circuit, index memory and data memory in advance. CONSTITUTION:The leading address of the data block is written to an index memory 3 in the order of transfer and to a controller 1, all the word numbers and an index address AI of transfer information are set. Then, the controller is activated. An address converting circuit 2 gives the address AI to the memory 3 for the word number and simultaneously resets a counter circuit 4. The memory 3 gives the leading address, which is stored to the address AI, as a high- order address to a data memory 5. The memory 5 successively outputs the word of the data block according to the high-order address and the low-order address of the circuit 4. Thus, the transfer of all the data blocks can be executed only by once executing the set and activation of the controller.
Patent JP-H08222635-A (JP)
Title: Semiconductor device employing interlayer contact structure and manufacture thereof
Inventor: YANAGI HOUNEI
IPC: H01L23/485
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element, adopting the contact structure between an upper conductive layer and a lower conductive layer. SOLUTION: In a contact structure between a lower conductive layer of such a structure that a first conductivity layer 14 and the first silicide layer 16' are stacked and an upper conductive layer of such structure that a second conductivity layer 22' doped with impurities and the second silicide layer 24 and stacked, the first conductivity layer 14 and the second conductivity layer 22' contact directly with each other. Accordingly, the electrical properties of the element can be improved by lowering the contact resistance between the lower conductive layer and the upper conductive layer.
Patent JP-H03189376-A (JP)
Title: Liquid feeding device
Inventor: HAYASE YUJI
IPC: F04B13/00
Filed: 1989-12-18
Abstract: PURPOSE:To execute the stable feed of liquid by providing a gas cylinder device to held a can body and elevate it and securing a suction pump and a retraction member in a given level. CONSTITUTION:Gas is first fed to a gas cylinder device 9, a can body 7 is raised to a secured suction member 10, the member 10 is inserted in the can body 7, and the peripheral part of the member 10 is brought into liquidtight contact with the inner peripheral surface of the can body 7. When, with this state, a suction pump 8 is operated, liquid in the can body 7 is sucked and delivered with the aid of the pump 8, and the can body 7 is lifted upward by the gas cylinder device 9 according to the volume of the liquid sucked by the pump 8. Namely, the can body 7 is raised by a distance equivalent to the volume of the liquid sucked by the pump 8, and a level in the can body 7 automatically follows the inner surface of the member 10. Namely, compressed gas fed to the gas cylinder device 9 performs a kind of spring operation. In this case, there is no need to provide a connection piping related to the pump 8 with the degree of mechanical freedom, and the piping is advantageous to layout, strength, and a pressure loss.
Patent JP-H05163081-A (JP)
Title: Lightweight ceramic building material product
Inventor: SHIBATA NOBUKO
IPC: E04D1/00
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a high-strength lightweight product, readily formable for enhancing productivity as an industrial product and capable of glazing and burning as a ceramic product in relation to a lightweight ceramic building product, especially a lightweight roof tile. CONSTITUTION:A lightweight ceramic building material product characterized by forming a mixture of 45-75wt.% lightweight aggregate with 55-25wt.% binder composed of 0-50wt.% glass powder, 10-65wt.% clay and 20-85wt.% cement and burning the formed compact is provided.
Patent JP-H05157401-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KEN
IPC: F25B40/00
Filed: 1991-12-10
Abstract: PURPOSE:To optimize the flow rate of a refrigerant with a simple constitution and improve thereby the heat exchanging efficiency. CONSTITUTION:A lamination type heat exchanger 1 is constituted of a refrigerant heat exchange section 7 and refrigerant evaporation section 9. The refrigerant heat exchange section 7 is for heat exchange between the refrigerant of an inlet flow channel 13 and the refrigerant of an outlet flow channel 14 by arranging the refrigerant inlet flow channel 13 and outlet flow channel 14 close to each other through a plate 12, and on the other hand the refrigerant evaporation section 9 is constituted of a plurality of evaporation flow channels 30 that branch off from the downstream end side of the inlet flow channel 13 and fins that are arranged between the evaporation channels 30 in close contact with them. Further, the cross-sectional area of the inlet flow channel 13 in the refrigerant heat exchange section 7 becomes smaller as it is nearer the downstream side, and at the same time the cross sectional area of the outlet flow channel 14 becomes larger as it is nearer the downstream side.
Patent JP-H04197856-A (JP)
Title: Washing device for stream line vehicle bonnet
Inventor: TAKAHASHI KIYONORI
IPC: B60S3/06
Filed: 1990-11-29
Abstract: PURPOSE:To save labor for washing work by providing a vertical brush unit for washing a vehicle by swinging a rotating brush according to the shape of bonnet side-surfaces of a vehicle and a horizontal brush unit for washing it by swinging it according to the shape of bonnet upper-surfaces of the vehicle. CONSTITUTION:A vertical brush unit 45 is so constructed that a rotating brush 74 held vertically on a carriage 5 travelling on both sides of vehicle rails 3 along the rails 3 at a constant speed is mounted and the rotating brush 74 is moved by swinging according to the shape of bonnet side-surfaces 2S of a stream line vehicle 2 as the carriage 5 is advanced to wash the bonnet side- surfaces 2S at a roughly slidable contact pressure. Also a horizontal brush unit 15 is constructed at a position adjacent to the vertical brush unit 45 so that a rotating brush 39 held by a cantilever method is mounted, the rotating brush 39 is swung horizontally and moved vertically according to the shape of bonnet upper-surfaces 2U of the vehicle 2 to wash the bonnet upper-surfaces 2U by raising or lowering the rotating brush 39 as the carriage 5 is advanced.
Patent JP-2001140845-A (JP)
Title: Washer for sheet execution of waterproofing work
Inventor: MURAYAMA KATSUHIKO
IPC: E04D5/14
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve waterproof property of a washer for sheet execution of a waterproofing work. SOLUTION: A drawing of a dish part 3 is carried out on a high density polyethylene sheet by means of a press die, and the drawn dish part is blanked thereby forming the washer 2. A center of an upper surface of the dish part 3 is formed to be plane, and the plane part 3a has a diameter equal to or larger than an inner diameter of a nose of a box nailing machine. Even when a position in which a nail penetrates at the time of nailing from a position above the washer 2 by the box nailing machine is deviated from a center of the washer, the nail perpendicularly penetrates to the plane part of the washer. Accordingly, a gap is not generated between a through hole and a shaft of the nail, thereby preventing entering of rain from the gap of the through hole.
Patent JP-H01166717-A (JP)
Title: Enameled double pan
Inventor: EJIRI TETSUMI
IPC: A47J27/10
Filed: 1987-12-23
Abstract: PURPOSE: To provide a double-structured enameled pot with beautiful surface which can be easily used for boiling and cleansed by inserting an inner pot in an outer pot to make a double-structured pot, covering both pots with enamel, and forming a space part between the inner and outer pots to which water is supplied. CONSTITUTION: This double-structured enameled pot 1 has an outer pot 2 and an inner pot 7 and a prescribed space part 6 between the pots to which water is supplied. The cover flange 8 of the inner pot 7 is eccentrically formed with a wide part and a narrow part so that the inner pot 7 is placed in an eccentric position of the outer pot 2. A water filling port 10 and a small steam port 11 are formed on the wide part of the cover flange 8 avoiding the direction to attache a handle 5A. An alarm 14 is provided as a means to avoid heating the pot without contents in it. A whistle 16 with an air vent hole 16A is fixed on a cylinder body 15. When the water level inside the space part 6 is below the bottom of the cylinder body 15, the whistle 16 will be blown by the steam passing through the cylinder body 15 so that the drop of the water level can be informed of.
Patent JP-H03186805-A (JP)
Title: Polarizing prism
Inventor: KAWADA MASARU
IPC: G02B5/30
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a polarizing prism having a wide visual field angle from an ultraviolet range up to an infrared range by constituting the polarizing prism of one scalene triangle prism and two right-angled triangle prisms, and forming respective joint parts by air layers. CONSTITUTION:The polarizing prism is constituted of two right-angled triangle prisms 1, 2 having respectively different apex angles S1, S2 and one scalene triangle prism 3 and respective joint parts 4 are formed by air layers. Since the ultraviolet range is covered with the prism 2 and a long wavelength range is covered with the prism 1, the polarizing prism can secure a wide visual field angle over a wide wavelength range wider than the case of S1 = S2. Thus, the polarizing prism capable of simultaneously satisfying both the wide transmitting wavelength range and wide visual field angle can be obtained.
Patent JP-2001143670-A (JP)
Title: Square-shaped air cell
Inventor: KIKUMA YUICHI
IPC: H01M2/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a safe and highly reliable square-shaped air cell having an enhanced sealing property. SOLUTION: A positive electrode vessel of the square-shaped air cell forms an air vent and an air diffusion layer and has a projection with a flat center, a circumferential flat portion extended outwardly and an outer wall extended upwardly in a circumferential flat portion at the circumference, and a sheet-form air electrode is mounted on an internal surface of the circumferential flat portion, and further, a circumferential flat portion of a negative electrode vessel is overlapped from an upper direction by a sealing gasket being intervened, and by fixing rigidly inwardly the outer wall of the positive electrode, since a circumference of the positive electrode is pinched and retained narrowly between the flat portion of the negative electrode vessel and the circumferential flat portion of the positive electrode vessel by the sealing gasket being intervened, thus a bending of the positive electrode is prevented at the time of rigid fixing a sealing portion, and further because a tightening condition of the sealing portion is also equalized, the sealing property of the square-shaped air cell becomes better and a leakage of liquid can be prevented.
Patent JP-2001141398-A (JP)
Title: Guided shell
Inventor: SATO KOICHI
IPC: F42B10/64
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional guided shell which has a main wing for elongating the range, such as that the area of forward projection becomes large since it has a main wing at the front of itself, which incurs the drop of the flight velocity by the frictional resistance of the air or the drop of penetrative force by the increase of collision area. SOLUTION: A wing separation judger 7 outputs a wing separation signal s4, judging that it ceases to need a main wing to output large lift since a guidance signal is not small enough, based on the guidance signal S1 from a guidance system 4, and a main wing separating mechanism 8 receives it and separates the main wing.
Patent JP-H08175196-A (JP)
Title: Seal structure of air duct in bumper
Inventor: NAKAMURA TERUHIRO
IPC: B60R19/48
Filed: 1994-12-28
Abstract: PURPOSE: To provide a seal structure of air duct in a bumper which can improve the workability to install the bumper. CONSTITUTION: To the upper side part 12 in the front end opening 11 of an air duct 10, a block form elastic seal member 16 is provided, and this block form elastic seal member 16 is abutted to the lower side of a bending part 4 on the upper side of an air intake 2. As a result, the upper side clearance S is blocked by the block form elastic seal member 16, and the air leading-in amount into the air duct 10 is improved. Since the elastic seal member 16 is of the 'block form', it does not interfere with the terminal of a flange 3 in the bumper 1 installing work, and the workability to install the bumper 1 is improved.
Patent JP-H08222704-A (JP)
Title: Semiconductor integrated circuit
Inventor: MURAKAMI KOICHI
IPC: H01L21/8234
Filed: 1995-12-15
Abstract: PURPOSE: To realize a semiconductor integrated circuit, which reduces effectively an electromagnetic radiation generated in the circuit, and is resistant also to noise. CONSTITUTION: A semiconductor integrated circuit is provided with an S/P conversion circuit 11, a P/S conversion circuit 13 and a clock (n) frequency dividing circuit 14, which are such a high-speed operating circuit part as a serial signal processing part which requires a high-speed operation, and a digital signal processing circuit 12, which is such a low-speed operating circuit part as a parallel signal processing part which is allowed an operation at a speed slower than that of this serial signal processing part. The capacitance (parasitic capacitance) of a transistor constituting the circuit 12 is increased, whereby a semiconductor integrated circuit is constituted of elements, whose rise and fall times are slow, and inhibits the generation of an electromagnetic radiation from the circuit 12 which is the low-speed operating circuit part.
Patent JP-2000140378-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enable prize ball supply more quickly by constituting a game machine so as to subtract a supply detection ball number from the stored supply ball number and executing adjusting supply on a supply lack ball number at the end of the continuous prize ball supply motion. SOLUTION: The timing diagram representing the condition of lack of prize balls is presented. When CPU of the main board detected lack of the supply ball number in the ball number check based on T1 time out, CPU transmits a prize ball control command of adjusting supply instruction to make the lack ball number an adjusting ball number to the prize ball control board. Prize ball control CPU executes adjusting ball supply corresponding to the command. Since adjusting ball supply is carried out in that manner, the ball lack is eliminated to prevent a player from being subjected to disadvantage and the prize ball supply can quickly be carried out.
Patent JP-H04194948-A (JP)
Title: Resin composition for toner and toner
Inventor: SUZUKI TAKUO
IPC: G03G9/087
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a resin compsn. for toner excellent in low temp. fixing property, offset resistance and blocking resistance by compounding a specified partial ester compd. of polyglycerine into a specified copolymer resin. CONSTITUTION:A copolymer comprising styrene monomers and (meth)acrylate monomers is used as a binder resin. This copolymer consists of a high mol.wt. copolymer component having 200,000 - 2,000,000 max. peak mol.wt. and a low mol.wt. copolymer component of 4,000 - 80,000 max. peak mol.wt. Into 100pts.wt. of this binder resin, 3 - 43pts.wt. of partial ester compd. of polyglycerine having <=40 penetration at 25 deg.C is compounded. Thus, the obtd. resin compsn. is excellent in low temp. fixing property, offset resistance and blocking resistance.
Patent JP-H07183005-A (JP)
Title: High load fluorescent lamp
Inventor: OKADA KOICHI
IPC: H01J61/44
Filed: 1993-12-24
Abstract: PURPOSE:To provide a practically high load fluorescent lamp by using calcium halophosphate phosphor which was impossible to use until now to lower lumen maintenance factor, and remarkably improving lumen maintenance factor. CONSTITUTION:Calcium halophosphate phosphor is used as a phosphor in a phosphor layer whose bulb wall loading is 500 W/m<2> or more, and an oxide of rare earth element, a rare earth element compound which converts to an oxide by ignition, or a precursor of an oxide which cannot limit as an oxide is added 0.01-2wt.% to the phosphor layer. A high load fluorescent lamp having high lumen maintenance factor is provided.
Patent JP-H07184160-A (JP)
Title: Device for processing picture data and audio data
Inventor: YAMAGAMI MIGAKU
IPC: H04N5/907
Filed: 1993-12-24
Abstract: PURPOSE:To easily edit and record the expression in relation among a picture file, an audio file and a text file by designating audio data stored in a recording medium, retrieving the picture data relating to the audio data as file information and reading the data. CONSTITUTION:When a signal processing CPU 13 detects a recording mode transition instruction of an operation section 15 by the user, the CPU 13 executes the following processing and displays a recorded picture to a video output section 23. A mechanism operation section CPU 4 and a drive circuit 5 control a lens system. The circuit 5 drives a shutter 2 based on a control variable from the CPU 4. Furthermore, a stroboscopic lamp 3 is lighted for the image pickup. A light of an object is made incident on an image pickup element 6 via a processing circuit 9 and an A/D converter section 10. A video signal of the element 6 is converted into a standard component video signal by a processing section 19 via a processing circuit 9 and an A/D converter section 10 and the video signal is inputted to a controller 102. The controller 102 displays a moving picture on a video output section 23 via a buffer memory 12 and a D/A converter 26 under the control of the control CPU 13 and records the picture on a recording medium 101 via an I/F 104.
Patent JP-2000141772-A (JP)
Title: Print controller, print control method and recording medium
Inventor: KAYAMA SATOSHI
IPC: B41J29/46
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To specify an optimal dot gain curve efficiently at a low cost. SOLUTION: Vector data of an entire page to be printed is inputted and stored in a memory disc 13. Image of the entire page is presented at a display section 11 and an operator designates a partial area at an operation input section 12 and then designates a candidate dot gain curve among a plurality of kinds of dot gain curves. A partial area extracting section 23 extracts only a partial data corresponding to the partial area and a data converting section 24 performs RIP processing by applying a designated dot gain curve only to the partial data. An arranging section 25 arranges a plurality of output data generated for the partial area on a printed matter.  Since images produced through application of a plurality of dot gain curves are presented on printed matter, the number of times of sample printing can be decreased and an optimal dot gain curve can be specified efficiently at low cost.
Patent JP-H08183201-A (JP)
Title: Apparatus for driving rotary polygon mirror
Inventor: KOYANO SHINJI
IPC: G02B26/12
Filed: 1994-12-28
Abstract: PURPOSE: To provide an apparatus for driving a rotary polygon mirror which is characterized by low manufacturing costs and precision high speed rotation. CONSTITUTION: A rotary polygon mirror 36 and a shaft 38 are formed integrally. An orbital channel 38a is formed on the outside of the shaft 38, and a ball 40b as a rolling body is held between the channel 38a and outside wheel 40a fixed to a housing 22. A rotor 26 fixed to the shaft 38 is rotated by the drive of a stator electromagnet 24. During the rotation of the rotor 26, the ball 40b rolls directory on the orbital channel 38a in a bearing 40.
Patent JP-H08234523-A (JP)
Title: Corona generation apparatus for reelectrification
Inventor: TSUAO TSUIII YUU
IPC: G03G15/01
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device designed to use a recharging stage between two image generation stages by installing a corona generation device for recharging a charge holding surface at a level lower than potential related to a developed image. SOLUTION: A corona generation device is used to recharge the developed image zone of a charge holding surface as well as the zone not processed with a toner. In this case, the recharged potential is lower than potential related to the developed image before the recharging process and, therefore, residual potential related to the developed image substantially drops. As a result, negative charge driven via one or a plurality of toner layers reaches a minimum level. Also, charge related to any previously developed image is substantially neutralized before the start of the next development of any image. Regarding the constitution of this device, a corona recharging device 36 is used at a recharging station D, and a single corona recharging device 51 is used at the second recharging station. Also, a pair of corona recharging devices 61 and 62 are used at the third recharging station H.
Patent JP-H02174051-A (JP)
Title: Paper battery
Inventor: YAMAMOTO KOHEI
IPC: H01M6/16
Filed: 1988-12-26
Abstract: PURPOSE:To correct machining deformation when assembling a battery by making a reduction-machined terminal plate thinner in thickness than the other terminal plate. CONSTITUTION:A sheet-shaped lithium negative electrode 2, a separator 3 immersed with an electrolyte, and a positive electrode mix 4 are mounted in sequence on the face of a negative electrode terminal plate 1 where a sealing material is melted by heat, and a reduction-machined positive electrode terminal plate 5 is overlapped on them so that the face of the sealing material melted side is faced to the positive electrode mix side. The rigidity of the terminal plate not subjected to reduction machining is made larger than that of the reduction-machined terminal plate so that they differ in thickness and hardness. When machining deformation is generated on the reduction-machined terminal plate, this machining deformation can be corrected by the other terminal plate with higher rigidity when a battery is assembled.