baber/WOPTO huggingface dataset:
Patent JP-H1120186-A (JP)
Title: Ink-jet type recording apparatus
Inventor: USUI MINORU
IPC: B41J2/175
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To supply sufficient ink to a recording head whether air bubbles remain stagnant at the upstream side of a filter, by catching air bubbles at lower ends of radially set projecting elements and securing an ink flow passage to the recording head by a groove formed between the projecting elements. SOLUTION: When an ink cartridge is mounted or air bubbles B1 generated in the ink cartridge flow into an ink feed needle 15, the air bubbles B1 are caught by a filter 17 and obstructed not to enter a recording head. The air bubbles B1 adhere to projecting elements 18, 18, 18.... When the caught air bubbles B1 grow to large air bubbles B2, the air bubbles are caught at leading ends of the projecting elements 18. Since a plurality of grooves 19, 19, 19... formed between the projecting elements 18 are still filled with the ink, the ink flows to filter chambers 16a, 16b because of a capillary force of the grooves 19, 19, 19..., so that a necessary amount of ink for printing is surely supplied to the recording head. Printing is continued without any trouble.
Patent JP-H0718447-A (JP)
Title: Heat treating device
Inventor: MONOE OSAMU
IPC: H01L21/324
Filed: 1993-07-06
Abstract: PURPOSE:To provide a heat treating device having a structure to permit a cost reduction by making assembling procedures and working procedures common. CONSTITUTION:A heating resistor 30 is formed to a continuous shape by turning back one piece of wire of the same length to a U shape in the top and bottom parts. This heating resistor 30 has the final turn back parts in a circumferential direction existing on the lower part side of the respective zones and has the ends extended to the outer side on the upper side of the respective zones through the final turn back parts. The heating resistor 30 is so formed that one between the adjacent zones is varied in the arranging pitch (L, L1) between the turn back parts along the circumferential direction. The resistance value of the heating resistor between the adjacent zone is, therefore, equalized. The integration of the taking-out position at the ends of each of the respective zones is possible.
Patent JP-H0834869-A (JP)
Title: Method for improving adherence of polyimide film and polyimide film improved in adherence
Inventor: NAKADA MASAO
IPC: C08J7/06
Filed: 1994-07-23
Abstract: PURPOSE:To provide the method which makes it possible to stably hydrophilize the surface of a polyimide film to provide an excellent effect of improving the adherence, and a polyimide film improved in adherence. CONSTITUTION:A polyimide film 20 is traveled at a certain line speed through surface treatment equipment 10, wherein it is coated with a coupling agent solution by means of a bar coater 24 a part of which is immersed in a coupling agent bath 26. After the solution adhering to the surface of the film is dried in a dryer 14, the film is introduced into plasma treatment equipment 16 to be subjected to plasma treatment, thus stably providing an excellent effect of improving the adherence of a polyimide film. The polyimide film having a surface thereby treated has a coupling agent film formed thereon to provide uniform surface properties and has the surface subjected to plasma treatment so that it has both a group compatible with an adhesive and a hydrophilic group on the surface and, as a result, it exhibits excellent adherence.
Patent JP-S6348823-A (JP)
Title: Electron beam transfer system
Inventor: MORI ICHIRO
IPC: H01L21/027
Filed: 1986-08-19
Abstract: PURPOSE:To improve the transfer precision by detecting and correcting any positional slip of a specimen by a method wherein signals from marks at least in two positions are processed to detect any relative displacement of a mask and the specimen in the pattern transfer process. CONSTITUTION:A mark A' 22a and another mark B' 22b on a specimen opposing to a mark A21a and another mark B21b on a photoelectric mask are respectively arranged slipping rightward and leftward by l/2 (l represents mark width). After conversion 31 processing mark signal code, two mark signals are added 32 so that zero output signal may be transmitted if the specimen is not displaced from the mask while a signal proportional to any displacement including the direction may be transmitted if there is any displacement. When any positional slip of the mask and the specimen is detected in the pattern transfer process, any deformation level is immediately corrected by a deflecting coil, a table or a magnification adjusting device corresponding to the signal level.
Patent JP-H0243193-A (JP)
Title: Engaging device for elevator door
Inventor: YAMAGOSHI TAKATOU
IPC: B66B13/12
Filed: 1988-08-02
Abstract: PURPOSE:To keep off any shock at the time of on-off operation on doors as well as to make the still and smooth on-off operation performable by holding an engaging body of a hall door between engagers of the cage door just before door opening, and installing a magnetic device which keeps this pinched state until immediately after closing operation of both doors. CONSTITUTION:When a cage 1 arrives at an elevator hall 2, a magnetic device 6 operates just before doing opening operation of a door and an actuating lever 7 is absorbed, a connecting member 5e is rotated counterclockwise, holding an engaging body 5a between both engagers 5b. Before the opening operation of the door is started like this, a clearance (g) is eliminated, so that any impact at the time of collision is absorbed by the magnetic device 6 or the like. Afterward, an operating solenoid on-off device will not receive the impact at the time of absorbing this clearance (g), so that it can smoothly correspond to torque load being gradually increased. Next, at the time of doing a closing operation up to a close end part 11, an engaging device 5 keeps such a state that these engagers 5b holds the engaging body 5a in between until immediately after being fully closed, so that such a phenomenon as repeating small repulsions due to door-stop rubber at the closing end part 11 is preventable.
Patent JP-H0357159-A (JP)
Title: Paste coating method
Inventor: OGUMA MIKIO
IPC: H01M4/28
Filed: 1989-07-25
Abstract: PURPOSE:To prevent separation of paste from a core material in a drying process by making a hollow roll, which is in contact with the core material for paste, with a porous material and by reducing the pressure within the porous roll in a coating process. CONSTITUTION:A roll 5, which is in contact with a core material for paste, of a pair of rolls is made hollow and is made of a porous material such as ceramic. The pressure within the roll is reduced and a free solvent isolated from the paste when the paste is formed in a sheet with the rolls is sucked into the roll 5. The paste is bonded to the both sides of the core material 1 by arranging a pair of rolls 4, 4' on both sides of the core material 1 and by pressing the paste against the core material from both its sides, while the paste is formed in the form of a sheet, to transfer the sheet to the core material 1. The paste is strongly bonded to the core material 1 by bringing the paste on one side into contact with the paste on the other side through circular holes 2 installed in the core material 1.
Patent JP-S6350455-A (JP)
Title: Sealing treatment for thermally sprayed film
Inventor: NISHIHARA YOSHIO
IPC: C23C4/18
Filed: 1986-08-19
Abstract: PURPOSE:To improve the heat resistance and corrosion resistance of a thermally sprayed film, by coating and impregnating a thermally sprayed film of metal or ceramics with polymetalocarbosilane so as to carry out sealing treatment. CONSTITUTION:An organic solvent in which polymetalocarbosilane is dissolved or dispersed is applied to the thermally sprayed film of metal or ceramics or a substrate on which thermally sprayed film is formed is dipped into the above organic solvent to undergo sealing treatment. When an inorganic filler such as B, Al, etc., is incorporated to this polymetalocarbosilane, the sealing effect can be improved. The amount of polymetalocarbosilane to be used for coating and impregnation is usually regulated to about 0.005-2g per square centimeter of the thermally sprayed film. In this way, the thermally sprayed film excellent in corrosion resistance as well as in heat resistance can be formed.
Patent JP-H0835240-A (JP)
Title: Blade device of gyratory excavator
Inventor: FUJITA NOBUO
IPC: E02F3/815
Filed: 1994-07-22
Abstract: PURPOSE:To increase the excavating capacity around legs of a gyratory excavating machine with a blade device. CONSTITUTION:Right and left soil-discharging plates 11R, 11L are rotatably attached with pins 12 respectively at the front ends of the right and left support frames 10R, 10L fitted to the lower carrying body so as to be erected or lowered. A notch is provided at one end of the right and left blade 11R, 11L to engage with each other. A pin 14 is fixed to the right blade 11R and a long hole 15 is provided in the left blade 11L to connect them. The right blade 11R is connected to the right support frame 10R by hydraulic cylinder 16. When excavating the soil around the legs, the hydraulic cylinder 16 is shortened and the right and left blade 11R, 11L are bent inward and the bucket 6 is positioned close to the carrier body to work there. Since the blade 11 is grounded in front of the carrier body, it is stable at the front side and the excavating force is large.
Patent JP-S5893206-A (JP)
Title: Transformer
Inventor: TAKAI MEIJI
IPC: H01F27/10
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate the concentration of electric field at the upper and lower end parts of windings as well as increase in an axial mechanical force when short-circuited by a method wherein foil wound coil is supported from below to prevent slippage between winding layers due to vibrations during transportation. CONSTITUTION:A cooling dust 6 is so arranged that its lower end will not project from the low end of winding, and both introducing pipings 9a, 9b on inlet  and outlet sides are disposed above windings 4, 5. Both refrigerant inlet and  outlet of the cooling duct 6 are also provided on the upper end side of the duct.  With this, introducing pipings and introducing pipes are eliminated from the  lower side of the windings 4, 5. Instead, insulating plates 20, 21 and 22 are at tached to the lower surface of the windings 4, 5 and then supported by a core  fastening fixture 23. By so doing, the windings can be supported from below,  thereby to prevent slippage between the winding layers due to vibrations during  transportation. It becomes also possible to eliminate concentration of electric  field at the possible to eliminate connection of electric field at the upper and lower end parts of the windings as well as increase in an axial mechanical  force when short-circuited.
Patent JP-S6435367-A (JP)
Title: Reagent for measuring reticulocyte for flow sightmetry
Inventor: KURODA TOMOYUKI
IPC: G01N1/30
Filed: 1987-07-31
Abstract: PURPOSE:To prevent non-specific dyeing by using a reagent for measuring the reticulocyte for flow sightmetry contg. carbonate. CONSTITUTION:This reagent contains the carbonate which can render HCO3<-> in an aq. medium. The concn. of this carbonate is preferably 1-300mM in the reagent and the carbonate is preferably NaHCO3 or Na2CO3. CO2 migrates from a dyeing liquid into the red blood cells dyed by the dyeing liquid when CO2 is incorporated into the dyeing liquid to the concn. of CO2 in the red blood cells or above, but even if halogen exists in the dyeing liquid, the halogen does not migrate into the red blood cells. The halogen ion originally present in the red blood cells migrates into the dyeing liquid and, therefore, the non-specific dyeing fluctuating largely in the degree by the difference in the resting state of the red blood cells does not arise.
Patent JP-2000012834-A (JP)
Title: Double-hetero-structure high electron mobility transistor, manufacture thereof and wafer for the transistor
Inventor: KINETSUKI HIROTAKA
IPC: H01L29/778
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To planarize a hetero-interface and improve high frequency characteristics and high output characteristics by providing an InGaAs or GaAs thin layer between a channel layer and a buffer layer at a specified distance from the channel layer. SOLUTION: A wafer used for manufacturing a double-hetero-structure high mobility transistor is constituted by laminating a super-lattice buffer layer 2, buffer layers 3, 4, an n-InGaAs interface control layer 5, a second electron feed layer 6, a second space layer 7, an i-InGaAs channel layer 8, a first spacer layer 9, a first electron feed layer 10, a Schottky layer 11, and a contact layer 12 on a substrate 1 wherein the distance between the n-InGaAs interface control layer 5 and i-InGaAs channel layer 8 is 50 nm or less, pref. 10 nm or less, and an interface control layer 5 is provided at a desired position according to the element design and may use a GaAs layer.
Patent JP-H0637362-A (JP)
Title: Superconducting transmission line and manufacture thereof
Inventor: TANAKA ATSUSHI
IPC: H01L39/24
Filed: 1992-07-20
Abstract: PURPOSE:To transmit a high frequency signal having a large amplitude and to reduce a transmission loss by forming the line of a trapezoidal sectional shape with a ground layer oppositely to an obtuse angle side of the trapezoidal shape when the line is formed of a superconductor. CONSTITUTION:An oxide having a composition of, for example, Bi:Si:Ca:Cu = 3:2:2:5 is used as a target on an MgO board 6, and a superconducting film 7 having a 110K layer is grown by using rf sputtering. After a resist pattern 8 of a superconducting transmission line is formed on the film 7, a substrate 6 is inclined to a central axis, irradiated with Ar ions while being rotated, ion milled, the film 7 of a part having no pattern 8 is dry etched to form a transmission line 9 of a trapezoidal shape, and an insulating layer 10, a ground layer 11 are sequentially formed thereon. Thus, the line in which a concentration of an electric field at a corner of the line 9 is alleviated and a transmission efficiency is enhanced is formed.
Patent JP-H1040620-A (JP)
Title: Disk device
Inventor: MATSUMOTO KENJI
IPC: G11B17/028
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To realize the thinning of a disk device by improving the structure around a clamper in the disk device. SOLUTION: A 2nd permanent magnet member 64 is provided on a top plate 51 of the disk device to attract the clamper 61 by the magnetic force of the 2nd permanent magnet member 64 for keeping it in the supported state. A 1st permanent magnet member 35a is built in a turntable 35. The magnetic force of the 1st permanent magnet member 35a is stronger than that of the 2nd permanent magnet member 64. When the turntable 35 is moved to the position supporting the disk from the low position, the clamper 61 is pulled away from the magnetic attraction of the 2nd permanent magnet member 64 on the top plate by the magnetic force of the 1st permanent magnet member 35a and magnetically attracted to the turntable 35, then the disk 11 is clamped on the turntable 35.
Patent JP-H1138044-A (JP)
Title: Perpendicular type probe card device
Inventor: MIZUTA MASAHARU
IPC: G01R1/073
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular type probe card device that can effectively and easily polish and clean the tip of a probe needle. SOLUTION: This perpendicular type prove device comprises an upper guide plate 6, a lower guide plate 7 which is spacedly opposed to the upper guide plate 6 and in which a plurality of guide holes 7a are formed at specified positions, a plurality of probe needles 5 whose upper ends are stuck to the upper guide plate 6 and the lower ends are projected specified length through the guide holes 7a of the lower guide plate 7, and a guide plate position adjusting means 8, which intervenes between both guide plates 6 and 7 and is formed to be able to set the distance between both guide plate to a specified value.
Patent JP-H1068205-A (JP)
Title: Awning, for instance, joint arm awning with waterproof blind
Inventor: SVEN KROENER
IPC: E04F10/06
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an aesthetically charming and closely touched cover that prevents rainwater between a waterproof blind and a drop out pipe, even when an inclination angle of a joint arm is controlled particularly by rotation of a support pipe. SOLUTION: This joint arm awning is provided with a joint arm 11 that is fixed to a support pipe 1. An inclination of the support pipe 1, therefore, an inclination of the joint arm 11 and/or an inclination of the joint arm 11 to the support pipe 1 are adjustable, and an awning cloth is extended between a drop out pipe 15 and a cloth roll 9 that is fixed to a cloth shaft 6, and a portion of the cloth roll 9 and the drop out pipe 15 are covered by a waterproof blind 20 when the drop out pipe is pulled in. Furthermore, the waterproof blind 20 is pivotably fixed and pushed toward a direction of the upper side of the awning cloth 8 by more than one spring or gravity. Despite control of inclination of the joint arm 11, the waterproof blind 20 is over the awning cloth 8.
Patent JP-H0273868-A (JP)
Title: Water-soluble fiber-reactive dye and its manufacture and use
Inventor: HARUTOMUUTO SHIYUPURINGERU
IPC: C09B62/513
Filed: 1989-07-27
Abstract: NEW MATERIAL: A compound of formula I [A is preferably a residue of water- soluble sulfo group-contained azo dye; (n) is 1 or 2; R" is H or 1-4C alkyl; R is H or sulfo; Y is vinyl or β-sulfatoethyl)].  
     EXAMPLE: A compound of formula II.  
     USE: Dye for dyeing hydroxy group-contained fiber such as cotton and polyamide fiber such as wool.  
     CONSTITUTION: Cyanuric fluoride is condensation-reacted with an amino compound of formula III and an amino compound of formula IV in an optical order. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0726594-A (JP)
Title: Intermediately treated water storage equipment
Inventor: KANEKO KAZUMI
IPC: E03B3/02
Filed: 1993-07-07
Abstract: PURPOSE:To reduce cost, by providing a planting area used in common as a water tank on a roof floor and supplying the rain water stored therein to an intermediate treated water tank installed on the uppermost floor to use it as flushing water of toilets or the like on respective floors. CONSTITUTION:Rain water reaches a gravel layer through a soil layer of a planting area 11 on raining and stored in the gravel layer by containing media 13. The rain water is fed to an intermediate treatment water tank 15 through an opened motor-driven valve 25 and the water in the tank 15 is sprinkled by driving a pump when requiring to sprinkle vegetation. When the gravel layer is lacking in water due to serial fine days or the water has lowered down to a specified water level, clean water is fed to the tank 15 through a motor- driven valve 54. When the water level of rain water has come up to a specified level on raining, the water is discharged to the outside of the containing media 13 through a drain pipe 43. In this way, rain water can be reserved by a simple structure and the reserved water can be fed to the intermediate treatment water tank by use of the gravity and also the equipment cost and the maintenance cost can be reduced.
Patent JP-2000024296-A (JP)
Title: Pachinko machine
Inventor: IWASE HAYATO
IPC: A63F7/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To respectively count winning balls and lent balls by discharging the winning balls and the lent balls to separate ball flow passages. SOLUTION: A winning ball flow passage 26 and a lent ball flow passage 27 are formed to be branched from a ball discharge passage 25 of a discharge device 15, and a flow passage selector valve 28 is disposed at a branch part of them. The position of the flow passage selector valve 28 is changed between a winning ball flow passage opening position (position indicated by a continuous line) and a lent ball flow passage opening position (position indicated by a chain double-dashed line) in accordance with the sort of discharged pachinko balls (winning balls or lent balls), and the winning balls are discharged to the winning ball flow passage 26, while the lent balls are discharged to the lent ball flow passage 27.  The numbers of the winning balls and the lent balls discharged are separately counted by a winning ball pass sensor 30 and a lent ball pass sensor 31 set in the respective ball flow passages 26, 27. When two lines of a ball supply passage 14 and the ball discharge passage 25 are formed, two lines of the winning ball and lent ball flow passages 26, 27 are formed at least to detection positions of the respective sensors 30, 31.
Patent JP-2001019647-A (JP)
Title: Production of photochemical reaction product and photochemical reactor
Inventor: YASHIRO TSUGIO
IPC: B01J19/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To increase the reaction yield and the corrosion resistance of the reactor by making the light emission of a plurality of discharge lamps that mutually position at the shortest distance unsynchronous, when photoreaction product is produced by means of a multiple lamp-equipped photoreactor. SOLUTION: In a photoreactor in which its light-emitting part is dipped in the feedstock solution, the lamps are lighted with an alternative current and a plurality of discharge lamps are arranged at a certain interval, at least two discharge lamps positioning at the shortest distance are made unsynchronous so that their light-emission peaks may differ timewise from each other. In one embodiment, the reactor is equipped, on the upper part, with the feeding tube 4 for CX5 and the gas exhauster nozzle and the discharge lamps 9 are inserted through the top cover 2 into the reaction tank 1, and, at the bottom part, with the gas-feeding nozzle 6 for feeding a mixed gas including NOCl, as nitrosation agent. The discharge lamps 9 are installed so that the emission part may be dipped in sufficient deepness in the reaction solution 11.  The light is emitted from the discharge lamps 9 to cause the photochemical reaction to produce the objective photoreaction product.
Patent JP-S6085065-A (JP)
Title: Rear-wheel controller for vehicles
Inventor: SHIBAHATA KOUJI
IPC: B60G17/04
Filed: 1983-10-15
Abstract: PURPOSE:To make a turning drive being capable of a small sharp turn at low speed and that being stabilized at high speed attainable, by selecting a direction where rear wheels are deviated, with selection of a transmission. CONSTITUTION:A transmission sensor 42 generates each of signals S1-S3 when a gearshift position is situated at low, medium and high speed sides. A controller 43 transmits each of exciting signals t1 and t2 to a solenoid 45 when these signals S1 and S2 are inputted but it no longer transmits these exciting signals when the signal S3 is inputted. When the exciting signal t1 is transmitted to the controller, a four-port 3 position select valve 44 takes a second position 47 but when no exciting signals are transmitted, the four-port 3 position select valve takes a third position 49. With these selection operations, a direction where rear wheels 19 are deviated is selected.