baber/WOPTO huggingface dataset:
Patent JP-H1116941-A (JP)
Title: Manufacture of semiconductor package using carrier film
Inventor: SHIMOJI TAKUMI
IPC: H01L23/12
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To hardly generate separation of bump electrodes on the periphery of the surface, which is the bonded surface of a semiconductor chip to a carrier film, of the semiconductor chip and to eliminate the feed of a bonding agent to unnecessary parts by a method wherein the electrical connection of the chip with the film, a bonding of both of the chip and the film and a sealing of the periphery of the bonded surface are simultaneously conducted. SOLUTION: A carrier film 3 is fixed on a heated stage 10 in such a way that bump electrodes 8 are provided on the film 3 and an alignment of the film 3 with a semiconductor chip 1 sucked by a tool 7 is performed in such a way that the electrodes 8 face electrode pads 9 on the chip 1. A liquid bonding agent 11 is applied on the film 3. The application of the bonding agent 11 is performed in the inside of the arrangement of the electrodes 8. The tool 7 sucking the chip 1 is returned to the aligned position of the chip 1 with the film 3, the tool 7 is made to descend and the chip 1 is thermocompression-bonded to the film 3. In this process, the electrical connection of the chip 1 with the film 3 is made, the bonding of both of the chip 1 and the film 3 is performed and the periphery of the bonded surface of the chip 1 to the film 3 is sealed.  After that, external electrodes are formed and a cutting of the film 3 is made.
Patent JP-S6142682-A (JP)
Inventor: TAZAKI HIROSHI
IPC: G09F9/00
Filed: 1984-08-03
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-S6141865-A (JP)
Inventor: USUI TAKAYUKI
IPC: F25D13/00
Filed: 1984-08-03
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-H09325292-A (JP)
Title: Deflection scanner
Inventor: SATO KAZUMI
IPC: G02B26/10
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize the driving part of a rotary polygon mirror. SOLUTION: The rotary polygon mirror 1 is pressed against the reference surface 4b of a flange member 4 by a pressure member 6 which is fixed on the projecting part 4a of the flange member 4 by screwing, then, the rotary polygon mirror 1 is integrally connected to a rotor magnet 5 through the flange member 4. The pressure member 6 functions also as a cover member for forming an air reservoir 10 above the upper end of a bearing gap between the rotary sleeve 3 and a fixed shaft 2, then, it is unnecessitated to project the rotary sleeve 3 and the fixed shaft 2 above the rotary polygon mirror 1.
Patent JP-H11348563-A (JP)
Title: Sunshine roof device for vehicle
Inventor: HORIUCHI YOSHIFUMI
IPC: B60J7/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent backlash of a slider for supporting a slide lid in a sunshine roof device with a simple structure, and improve durability. SOLUTION: In this device, an elastic body 26 for energizing a slider 23 toward the upper surface of a control groove of a guide rail 6 when a link 22 is in a standing position is provided between a sliding body 7a and the link 22. An elastic body 27 for energizing the slider 23 toward an upper piece 6f side of the guide rail 6 when the link 22 is in an overturn position is provided between the sliding body 7a and the link 22.
Patent JP-H0916246-A (JP)
Title: Monitoring and controlling equipment
Inventor: MATSUMAE MANABU
IPC: G06F3/0487
Filed: 1995-06-29
Abstract: PURPOSE: To display a touch area on a CRT, and prevent misselection and improve operability by displaying area data on a display screen according to the touch area and touch information. CONSTITUTION: A touch panel front part 11 is in front of the display screen and an orientation position is inputted. A touch panel rear part 12 is provided between the touch panel front part 11 and display screen and the orientation position is inputted. In a data base 27, the touch area which is oriented and inputted from the touch panel front part 11 is registered. An area decision processing part 23 decides the touch area from the orientation position and data base registration information. A touch panel control part 21 is connected to the touch panel rear part 12 and processes the oriented and inputted touch information. A display data generation part 25 displays the area data on the display screen according to the touch area and touch information.  Therefore, the touch area is displayed before a choice is made by a touch, and the difference between the actually touched area and an area judged on a controller side can be confirmed, so that misselection is prevented.
Patent JP-H06344116-A (JP)
Title: Machine tool for cast material
Inventor: SONOBE MASAO
IPC: B22D29/00
Filed: 1993-06-10
Abstract: PURPOSE:To operate the whole apparatus by one worker by constituting a unit type machine tool arranging robots with the machine for rough working and the machine for finish working and arranging as L-shape adjoining each machine to the casting machine. CONSTITUTION:A casting cabinet 3, shake-out and cutting cabinet 4 and finish cabinet 5 are positioned to corners of the shake-out and cutting cabinet 4 and arranged as the plane-view L-shape. Each cabinet 3, 4, 5 is formed by arranging a vertical articulated robot 7 and various kinds of working machines, etc., cooperated with the robot 7 in a box body 6. By arranging the worker in the inner part of a virtual triangle forming the shake-out and cutting cabinet 4 as the unit type machine tool for rough working, the finish cabinet 5 as the unit type machine tool and the casting machine 2 to each vertex, distance which the worker walks, is shortened.
Patent JP-S5863958-A (JP)
Title: Arranging device of transfer paper
Inventor: OKUZAWA TSUGIO
IPC: G03G15/00
Filed: 1981-10-14
Abstract: PURPOSE:To prevent the occurrence of the buckling at the tip of the transfer paper, by setting a roll for arranging papers on a paper feed tray in an upward and downward movable way, and press-contacting the roll to the paper feed tray only in case the roll arranges the transfer paper properly, if necessary. CONSTITUTION:A paper arranging roll 17 is set on a paper feed tray 11 in an up-down movable way. The roll 17 moves down at a moment when the tip of the transfer paper reaches the place right under the roll 17. Thus the roll 17 has a pressure-contact to the transfer paper. The transfer paper is moved toward a front plate 12 by the turning force or the frictional force and then touch the plate 12. Then a current is supplied to a solenoid 21, and the roll 17 moves up and gets apart from the transfer paper. In such way, the roll 17 moves down only in case it arranges the transfer paper properly if necessary and touches the transfer paper. Thus no buckling is produced at the tip of the transfer paper.
Patent JP-H05347020-A (JP)
Title: Lubricant and magnetic recording medium using that
Inventor: KONDO HIROFUMI
IPC: C10M107/38
Filed: 1992-05-29
Abstract: PURPOSE:To provide a lubricant showing an excellent lubricating effect for a long time under various use conditions, and to improve traveling property, wear resistance and durability of a recording medium by the lubricating effect of this lubricant. CONSTITUTION:At least a magnetic layer is formed on a nonmagnetic supporting body. A lubricant layer is formed on the surface of this magnetic layer by using a lubricant prepared by adding long-chain hydrocarbons having polar groups (e.g. amino group, carboxyl group, hydroxyl group, etc.,) introduced to the molecule to perfluoropolyethers having piperonyl groups at the molecular end.
Patent JP-H05337879-A (JP)
Title: Paper cutter
Inventor: MORI CHUZO
IPC: B26D1/18
Filed: 1992-05-29
Abstract: PURPOSE:To make a paper cutter compact and improve its usability. CONSTITUTION:In this paper cutter, cut paper placed on a surface table is held by a paper keep and cut by a rotary edge 17 mounted to a slider 5 while moving the slider 5 along a rail 9 mounted to the surface table. Since, the surface table of this paper cutter is split into a cut paper placing surface table 19 and a rail mounting surface table 8, the cased form can be made compact, and the product value can be improved. Also since the cut paper placing surface table 19 can be removably mounted to either side of the rail mounting surface table 8, right-handedness, left-handedness or installation in a narrow place can be optionally coped with so as to improve the usability of the paper cutter.
Patent JP-S6225322-A (JP)
Title: Crt display controller
Inventor: KAWABE KOICHI
IPC: G06F3/153
Filed: 1985-07-25
Abstract: PURPOSE:To perform various kinds of schedule control without increasing the memory capacity in a program controller (PC) by storing a program for schedule control previously in the memory that a CRT terminal device has. CONSTITUTION:The CRT terminal device 21 is connected to the schedule control part 23 of the PC through a conversion part 22 which adjusts a dissidence in input/output system of data. This schedule control part 23 is processed by a preset programmer. The schedule control part 23 is actuated when information is obtained from the CRT picture with a light pen and supplied through the conversion part. Picture memory request data is transmitted to the CRT terminal device on said actuation to select a specific picture memory. A program stored in the picture memory is projected on the CRT and a response signal is compared by the schedule control part, so that an equipment control output is sent out when the comparison result indicates a conforming state.
Patent JP-H0829584-A (JP)
Title: Method and facility for containing and transferring radioactive contaminant
Inventor: EGUCHI MASAYA
IPC: G21C19/32
Filed: 1994-07-15
Abstract: PURPOSE:To obtain method and facility for containing and transferring radioactive contaminant, i.e., for transferring a spent fuel assembly directly to a storage house and storing the assembly in dry state, in which the storing work is simplified by completing a series of processes pertaining to the hermetic sealing of radioactive contaminant in the reactor building and the applicability to an existing nuclear power plant or storage house is enhanced by executing the processing step using an existing facility. CONSTITUTION:When a radioactive contaminant X stored in a fuel pool 2 within a reactor building 1 is transferred while being sealed hermetically, the radioactive contaminant X is contained in the container body of a canister P immersed into the water in the fuel pool 2. The canister P containing the radioactive contaminant X is then suspended and contained in a cask C. The cask C is transferred to a decontamination pit 3 and then the canister P is taken out from the cask C and contained in the decontamination pit 3. The interior of the canister P is then dried and sealed hermetically. Subsequently, the canister P is suspended and contained in the cask C which is then transferred to a desired position.
Patent JP-H05333061-A (JP)
Title: Highly sensitive ac-dc converter
Inventor: YONEZAKI GENTA
IPC: G01R19/03
Filed: 1992-05-29
Abstract: PURPOSE:To increase sensitivity of a temperature detector to enable highly precise AC-DC conversion by transforming a cross section of an outer tube constituting a coaxial line into an elliptic shape having two or more focuses inside. CONSTITUTION:An inner wall surface of an outer tube 10 whose cross section constituting the outer tube of a coaxial line is elliptic is made into a mirror- finished surface 11, and a resistance line 12 is placed along one of two focuses located inside the outer tube 10, while a temperature detector 13 comprising a heat resistant thermocouple, a laser power detector, etc., is placed along the other focus. An energy beam generated from the resistance line 12 reaches the mirror-finished surface 11 on the inner wall of the outer tube 10, where the beam is reflected symmetrically with respect to a normal line (a) and condensed to the temperature detector 13 provided on one of the focuses, allowing AC-DC conversion. Since the energy beam generated from the resistance line 12 can thus be efficiently collected to the detector 13, its sensitivity increases.
Patent JP-H0512832-A (JP)
Title: Disk cleaner device
Inventor: TSUGAWA IWAO
IPC: G11B23/50
Filed: 1991-07-04
Abstract: PURPOSE:To easily clean the surface of an optical disk contained in a disk cartridge including a one-side exclusive type, in the disk cleaner using for cleaning the optical disk medium contained in the disk cartridge. CONSTITUTION:This device is constituted of a means for exposing the specified area of both front and back sides of the radius direction of an optical disk 8 and holding it at a specified position by maintaining a shutter 73 provided on both front and back of a disk cartridge 7, a pair of cleaning rollers 17a and 17b which axial-support the exposed surface of the optical disk 8 by putting it between both front and back sides and driving means 18a and 18b for rotating the cleaning rollers 17a and 17b. The driving means 18a and 18b are provided with a means for switching the rotational direction of each of the cleaning rollers 17a an 17b in an optional direction or/and a means for optionally switching its rotational speed.
Patent JP-H0453922-A (JP)
Title: Display device using photooptical convertion element
Inventor: TAKENAKA HIROMITSU
IPC: G02F1/135
Filed: 1990-06-22
Abstract: PURPOSE:To project a satisfactory image having high luminance and being free from a distortion by providing an optical member for setting a principal optical axis of a read-out light which is made incident on a photooptical convertion element, thereafter, reciprocates along an optical modulating material layer member and is emitted, to a state being roughly parallel to the optical axis of the photooptical convertion element. CONSTITUTION:By a prism PA provided in the optical path of a read-out light RL to the electrode surface C of an optical modulating material layer member side of a photooptical convertion element PPCe, the principal optical axis of a read-out light PL which is made incident on the photooptical convertion element PPCe, thereafter, reciprocates along the optical modulating material layer member and is emitted is set to a state being roughly parallel to the optical axis of the photooptical converting element PPCe. Accordingly, a read-out light which is subjected to optical modulation by the optical modulating material layer member in the photooptical convertion element PPCe is made incident on a projection lens LP in a state that its principal optical axiz coincides roughly with the optical axis of the projection lens Lp. In such a manner, an image formed on a screen S by the projection lens Lp becomes a satisfactory image having high luminance and being free from the distortion.
Patent JP-H0717487-A (JP)
Title: Cooling device for marine internal combustion engine
Inventor: KOJIMA YASUNORI
IPC: B63H21/38
Filed: 1993-07-02
Abstract: PURPOSE:To prevent overheat of an internal combustion engine by easily removing suspended matter stuck on a suction opening through a simple structure without depending upon man power. CONSTITUTION:In a marine internal combustion engine cooling device 1, which is contrived to cool the internal combustion engine 6 by means of sucking seawater by a suction pump 5 through a suction opening 2 provided in a ship bottom 3 an injection nozzle for injecting fluid towards the direction opposite to the seawater suction direction is provided on the suction opening 2. An injection pump 13 for injecting seawater from the injection nozzle is also provided.
Patent JP-H06347730-A (JP)
Title: Soft contact lens
Inventor: HONDA TOMOJI
IPC: C08F220/28
Filed: 1993-06-11
Abstract: PURPOSE:To easily produce a soft contact lens of a high strength having a high water content and good fitting feeling. CONSTITUTION:To an aq. soln. containing 3-30 pts.wt. polyvinylalcohol, 3-25 pts.wt. N,N'-methylene bisacrylamide, total 55-97 pts.wt. of N-vinylpyrrolidone, 2-hydroxyethyl methacrylate and N,N-dimethylacrylamide, <=20 pts.wt. of monomer mixture comprising monomers polymerizable with compd. above described, and a soln. of the compound selected from dioxane and dimethylsulfoxide, or a mixture of these are mixed and dissolved. The obtd. soln. is polymerized in a mold of the shape of a contact lens. The obtd. PVA-based contact lens has >=25% water content and a high bending strength.
Patent JP-S5593172-A (JP)
Title: Rotation control unit
Inventor: YANAGAWA NOBUYUKI
IPC: G03B27/50
Filed: 1978-12-30
Abstract: PURPOSE: To let the reciprocating operation, etc. of a moving body be accomplished by making an output system changeable to 3 modes of stop and forward and backward revolutions with respect to an input system which revolves only in one direction through the utilization of planetary gear mechanisms.  
     CONSTITUTION: The 2nd sun gear 9, platenetary gears 15, 16 and operation rotating member 1 are integrally rotated forward by the rotation driving force of the 1st sun gear 8 by disabling detention mechanisms 11, 19 and turning ON a clutch mechanism 18 to integrally couple the 1st, 2nd sun gears 8, 9. The operation rotating member 1 is rotated backward by turning OFF the clutch mechanism 18 and  abling the detention mechanisms 11, 19 to fix and detain the sun gear 9. Further  the planetary gears are let to make rotation alone and the operation rotating member 1 may be stopped by turning OFF the clutch mechanism 18 in the initial operation state of the rotation control unit and disabling the detention mechanisms 11, 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000001653-A (JP)
Title: Acrylic adhesive tape or sheet
Inventor: FUKUOKA MASATERU
IPC: C09J7/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic adhesive tape or sheet capable of being adhered to even an oil-adhering surface, capable of exhibiting proper repeelability, good antistaining property, good weather resistance and good light resistance, and useful for protecting various kinds of members by laminating an adhesive layer comprising a specific acrylic adhesive (composition) to a substrate. SOLUTION: This acrylic adhesive tape or sheet is obtained by laminating (A) an adhesive layer comprising an acrylic copolymer (composition) obtained by copolymerizing (A1) an alkyl (meth)acrylate having a 1-14C alkyl group with (A2) an olefin macromer to (B) one surface of a substrate (for example, a polyolefin substrate surface or a polyolefin substrate surface preliminarily coated with the component A).
Patent JP-H08164598-A (JP)
Title: One-piece type doctor blade and backup blade
Inventor: PIITAA DEIITOWAIRAA
IPC: B41F9/10
Filed: 1995-06-30
Abstract: PURPOSE: To remove a disadvantage of a doctor blade of a multilayer by forming it of a single piece of a single material like carbon steel of high quality or a plastic material having a high molecular weight. CONSTITUTION: The doctor blade 10 has a backup portion 14 and a doctor blade portion 16 having a thinner thickness T2 than the thickness T1 of the portion 14. Further, the blade 10 may have a blade end 18 having a thickness T3 much thinner than the thickness of the portion 16. The portion 14 becomes a portion of the blade to be extended from its rear end and inserted into a blade holder. The blade 10 is prepared from a band roll having a wide width and made of steel. As the blade, a plastic material such as, for example, another material such as a UHM polyethylene is used.
Patent JP-S6410254-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 1987-07-02
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and superior in characteristics bearing repeated uses by incorporating a specified hydrazone compound in the photosensitive layer. CONSTITUTION:The photosensitive layer contains at least one of the hydrazone compounds represented by formula I in which (n) is an integer of 1-5; each of R1-R5 is H, halogen atom., alkyl, alkoxy, allyl, aryl, cyano, or nitro group, and each of R6 and R7 is optionally substituted alkyl, aryl, or aralkyl group. The photosensitive body can be enhanced in electrophotographic characteristics and sensitivity and characteristics bearing repeated uses by using said hydrazone compound as the charge transfer material of the single layer type or laminate type photosensitive body.
Patent JP-H0829935-A (JP)
Title: Development processing method and processing apparatus therefor
Inventor: NAKAMURA TAKASHI
IPC: G03C7/42
Filed: 1994-07-18
Abstract: PURPOSE:To make a persulfuric acid salt-type bleaching liquid usable in a common miniaturized laboratory by using the persulfuric acid salt-type bleaching liquid in an automatic developing machine and using a specified stainless steel for parts of the machine which are possibly brought into contact with the bleaching liquid, said bleaching liquid has a high bleaching function even if its concentration is low, does not produce stains, and scarcely causes environmental pollution. CONSTITUTION:A persulfuric acid salt-type bleaching agent is used as a bleaching liquid for an automatic developing machine and portions of members which are possibly brought into contact with the bleaching liquid are made of a stainless steel containing 2-4wt.% of No, 10-15wt.% of Ni, 16-20wt.% of Cr, and <=0.08wt.% of C. The persulfuric acid salt-type bleaching liquid contains pyridine-2-boxylic acid having a formula I or pyridine-2,6-dicarboxylic acid having a formula II and also contains one of metal ions selected from ferric ion, cobaltic ion, and nickelic ion. In the formulas I, II, X1, X2, X3, and X4 independently stand for hydrogen atom, a hydroxyl group, -COOM, -SO3M, or -PO3M wherein M stands for hydrogen atom or an alkali metal.
Patent JP-S5590812-A (JP)
Title: Azimuth meter
Inventor: MORI EIZOU
IPC: G01C17/38
Filed: 1978-12-29
Abstract: PURPOSE: To correct the measuring error of an azimuth meter due to the magnetizing component of a vehicle itself for indicating the running direction as mounted on the vehicle by providing a correction magnet in the vicinity of a signal generator.  
     CONSTITUTION: In case that a vehicle 15 is magnetized when a terrestrial magnetism detector 14 is, for example, mounted on the external portion of the vehicle 15, the coil 2 of an AC signal generator crosses the horizontal magnetic field 16 of the vehicle 15 and the horizontal magnetic field 17 of terrestrial magnetism, and also crosses the line of magnetic force 18 of a correcting magnet 13. At this time the magnet 13 is so installed in the vicinity of the rotary shaft 1 of the coil 2 as to cancel the magnetic field 16 of the vehicle 15 to thereby cancel effectively the adverse effect thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63114724-A (JP)
Title: Soil-charging type coupling structural concrete block
Inventor: SATO MASAYOSHI
IPC: E02D29/02
Filed: 1986-07-15
Abstract: PURPOSE:To manufacture a soil-charging type coupling structural concrete block at low cost as well as ensure the strength of the blocks by providing an upper opening for charging soil and also by providing a notched or fitting bottom and top for stacking. CONSTITUTION:A front wall-receiving notch 6 is provided for one end of a front wall 1 made of a thin material than concrete, and a floor slab-receiving notch 7 is provided for the other end. a floor slab-receiving notch 8 is provided for one end of a back wall 3 made of the same material, and a back wall- receiving notch 9 is provided for he other end to form a structural concrete block. The blocks for the first stage are arranged, soil is packed through the upper opening of the blocks into the blocks, and the upper stage front wall is put on the lower stage front wall-receiving notch 6. The upper stage front wall is then put on the notch 9 of the lower stage, and the upper bottom slab 4 is put on the receiving base 5 of the lower stage to form the second stage.