baber/WOPTO huggingface dataset:
Patent JP-S5640251-A (JP)
Title: Manufacture of semiconductor device
Inventor: HINO ISAO
IPC: H01L21/58
Filed: 1979-09-11
Abstract: PURPOSE:To reproducibly and effectively mount a semiconductor chip on a supporting base by heating by placing the semiconductor chip on a main supporting base through a sub mount adhering melted and adhered metallic films on both sides of the sub mount. CONSTITUTION:Cr 30, 32, AuSn alloys 31, 33 or the like are stacked on both upper and under surfaces of a sub mount 36 made of Cu or the like. A semiconductor chip 11, the sub mount 36 and a supporting base 22 are piled up for fixing and they are melted and adhered by heating. The chip will be mounted on the supporting base after cooling and starking. In this composition, melting and adhesion are applied at the same time and the second heat cycle is not applied between the semiconductor and the sub mount. Therefore, the length of the process will be reduced. Furthermore, melting and adhesion are entirely applied by metallic thin films formed by evaporation or the like. So, the control of film thickness is easy and a flat film will be formed. Therefore, the inclination of the element or sub mount or the shift of position will not cause and heat radiation is also good.
Patent JP-S61275341-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEDA TETSUO
IPC: C08L33/02
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a resin compsn. having excellent impact resistance, moldability and gloss and improved thermal stability, by adding an ester compd. to a rubber-contg. styrene resin. CONSTITUTION:A thermoplastic resin compsn. is obtd. by adding 0.05-10pts.wt. compd. of the formula to 100pts.wt. rubber-contg. styrene resin. The rubber- contg. styrene resin is composed of a rubber component and a matrix resin and must have such a structure that a graft structure exists at the interface between the rubber component and the matrix resin which is a continuous phase. The rubber-contg. styrene resin having such a structure can be prepd. by a graft polymn. method. Examples of the compds. having the formula are trimethylolpropane monoester, trimethylolpropane diester and pentaerythritol triester.
Patent JP-H06303993-A (JP)
Title: Method for selecting lignin-decomposing microorganism
Inventor: IIMORI TAKESHI
IPC: C12S3/02
Filed: 1993-04-19
Abstract: PURPOSE:To efficiently select a microorganism excellent in lignin decomposition ability from the natural world with a high accuracy. CONSTITUTION:The method for selecting a lignin-decomposing microorganism is to inoculate a microorganism group into a culture medium comprising lignin or pulp containing the lignin remaining therein, culture the microorganism group and determine whether the microorganism is the lignin-decomposing microorganism or not by the presence of decolorization in the culture medium.
Patent JP-H11304445-A (JP)
Title: Checking device of bump electrode
Inventor: TANAKA SADAKI
IPC: G01B11/24
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To check a bump electrode over a wide area by photographing once by providing a one-dimensional CCD camera covering one width of the arrange ment of a bump electrode, and processing the image of a signal obtained by scanning a semiconductor device in the other width direction of the arrangement of the bump electrode relatively to the camera. SOLUTION: A semiconductor device 2 on which a number of bump electrodes 1 are formed, is sent on a rail 3. An one-dimensional CCD camera 4 is arranged in such manner that the field of view faces in the direction perpendicular to the advancing direction of the semiconductor device 2, and comprises the field of view covering the total width of the arrangement of the bump electrode 1 with the resolution enough for checking the shape of the bump and the positioning accuracy. The image signals are successively sent synchronizing with the movement of the passing semiconductor device 2, and whether the bump electrode 1 has the defect or not is confirmed by processing the images. To perform image processing, a two-dimensional image is formed to compare with a reference image, whereby the existence of the solder ball and the existence of plural ball attraction can be confirmed.  These can be indicated on a display to be visually confirmed.
Patent JP-H10291253-A (JP)
Title: Film laminating apparatus
Inventor: ARAKI TATSURO
IPC: B29C65/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a film laminating apparatus for uniformly smoothly laminating a film even if a line speed is changed. SOLUTION: An apparatus for laminating a plastic film on a metallic sheet (s) comprises along a pass line of a metallic sheet (s) a primary heating device 4, nip rolls 5, a secondary heating device 6 and a cooling zone 20 in that order, and the cooling zone 20 comprises a few cooling blocks 21 to 23 disposed along the pass line and designed to be separately switched over between in-operation and out-of-operation positions, each of the cooling blocks 21 to 23 being provided with a air-cooling unit and water-cooling unit.
Patent JP-H09303004-A (JP)
Title: Pull
Inventor: HAYAKAWA IZUMI
IPC: E05B1/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of the mounting work of a pull by making the pull mountable on a through-hole in a single operation. SOLUTION: A pull 1 is formed of a set of pull bodies 2, 3 having casings 21, 32 having finger hook recessed parts 22, 32 on the surface and stepped parts on part of the circumferences, and flange parts 23, 33 protruded to the surface circumferences of the casings 21, 31. The pull bodies 2, 3 have locking receiving parts provided on the stepped parts and elastic locking pieces to be engagingly fitted to the locking receiving parts. A plurality of either one or both of the elastic locking pieces and the locking receiving parts are formed in the thickness direction of a sliding door 4, and the casings 21, 31 are fitted from both sides of a through-hole 41 provided on the sliding door 4 and assembled.
Patent JP-H01285932-A (JP)
Title: Image recorder
Inventor: NISHIO YUJI
IPC: G03B27/58
Filed: 1988-05-13
Abstract: PURPOSE:To prevent photosensitive material from being used wastefully and to insure the leading edge of image receiving material to be discarded against being carried to an accumulating part by pulling out only the image receiving material by a prescribed length when a magazine is set and discarding the image receiving material to a discard box after cutting. CONSTITUTION:An image exposed on the photosensitive material 20 is transferred onto the image receiving material 22 cut in a prescribed length, and both materials are separated after transfer. Only the photosensitive material 20 is discharged to the discard box 96, while the image receiving material 22 is carried to the accumulating part 10b. When a 2nd magazine 18 housing the image receiving material 22 is set, the photosensitive material 20 is not pulled out of a 1st magazine 16 so that the leading edge of the image receiving material 22 can overlap. After only the image receiving material 22 is pulled from its leading edge by a prescribed length to be cut, it is discharged to the discard box 96. As a result, the photosensitive material 20 is not used wastefully. Since the leading edge of the cut image receiving material 22 is discharged to the discard box 96, the leading edge of the image receiving material to be discarded is not carried to the accumulating part 10b.
Patent JP-S5741665-A (JP)
Title: Electric charging method for electronic printing master
Inventor: KOIDE FUMINORI
IPC: G03G15/22
Filed: 1980-08-25
Abstract: PURPOSE:To improve the image density of copies by performing both of electric charging of a master and transferring of toner images in printing cycle simultaneously with a single conductive biasing roll or a dielectric roll having beforehand been applied with electric charge by Corotron charging. CONSTITUTION:The constitution and sequence in making a master are accomplished by the same methods as those in the prior art. At the printing, they are accomplished with a conductive biasing roll 61 or a dielectric roll 62 (charging and transfer roll) having beforehand been applied with electric charge on the surface by Corotron charging, in place of charging and transfer Corotron. At the start of a  printing cycle at the printing, said roller 62 is operated and the master is subjected  to charging, uniform exposure, the 1st developing and transfer. Negative charge is applied on the master by the electric discharge of peeling after the transfer, whereby the charging of the master is accomplished. The nonimage parts are destaticized by uniform exposure, and next developing is carried out.
Patent JP-S6119481-A (JP)
Inventor: ERITSUKU RIRO
IPC: B01J19/24
Filed: 1985-05-31
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-S5741008-A (JP)
Title: Electric power amplifier
Inventor: YODA KAZUMITSU
IPC: H03F1/02
Filed: 1980-08-25
Abstract: PURPOSE:To execute amplification efficiently, by controlling supply voltage in proportion to a value of a resistor for controlling the sound volume. CONSTITUTION:When a rotary shaft 6a of a variable resistor for controlling the sound volume is rotated to the right, input voltage to a power amplifier becomes high. In this case, a disk 9 is also rotated to the right. When a slit 10 provided on the disk 9 passes through the positions of photocouplrs 11a, 11b and 11c, a signal according to an angle of rotation of the variable resistor is generated from the photocouplers, and is provided to a voltage controlling circuit provided on an electric power supply circuit 3. As a result, in case when the resistor has been controlled so that high input voltage is applied to the power amplifying circuit, the supply voltage applied to the power amplifying circuit is heightened.
Patent JP-H11310763-A (JP)
Title: Polyolefin adhesive for fabric
Inventor: MAYAMA MINORU
IPC: A41D27/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive which exhibits a low shrinkage and a high adhesive strength by using a particulate polyolefin having a specified melt index under specified conditions of temp. and load and which has been carbonyl- modified to a specified amt. of modification. SOLUTION: This adhesive comprises a particulate polyolefin which has been carbonyl-modified to an amt. of modification of 0.1-5.0 and has a density of 0.85-0.98 g/cc, a melt index (at 190 deg.C under a load of 2.16 kg) of 0.1-10 g/10 min, and a 50% particle size of 500 μm or lower. The polyolefin is selected from among homopolymers and copolymers of ethylene, propylene, etc.; and a propylene-ethylene random copolymer is pref. since it has a low crystallinity and hence a small difference between the melt density and the density after solidification. The carbonyl-modification is achieved by copolymerizing a carbonyl-contg. monomer such as acrylic acid in the olefin polymn., by grafting a carbonyl-contg. monomer such as maleic anhydride, or by blending a carbonyl- contg. polymer with a polyolefin.
Patent JP-S5451332-A (JP)
Title: Display unit
Inventor: SHIMODA YASUHIDE
IPC: G09G5/30
Filed: 1977-09-29
Abstract: PURPOSE: To make it possible to display various cursors corresponding to kinds of dot constituting elements such as character and symbols to be displayed.  
     CONSTITUTION: When an input position is in a region where a chinese character is displayed, a pattern is generated by character generator 8 a half as long as the transverse line of a cursor to be displayed. Depending upon cursor information bits "1" and "0", patterns a half as long as the transverse line and in an inverted-L shape with a longitudinal line are generated by character generator 9. Mixing the both diaplays a cursor of a chinese-character size, and when an input position is in a region where an alphanumeric data is displayed, a cursor with a transverse line a half as long as the cursor of the chinese-character size is displayed by the output of character generator 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07313438-A (JP)
Title: Cover type endoscope
Inventor: KIRA HITOSHI
IPC: G02B23/24
Filed: 1994-05-30
Abstract: PURPOSE:To prevent a flare due to reflected light generated in a lens cover from being generated by providing a space part in the area sandwiched between two tangents set above the outward shape of an observation effective area from the center of a lens cover part for lighting and below the outward shape of the area of a lens cover part for observation. CONSTITUTION:The lens cover 50 has the lens cover part 50a for observation which is provided so as to oppose to an observation optical system 48 and the lens cover part 50b for lighting which is provided oppositely to a lighting optical system 49. A tip cover has the space part 50c formed in an area which exists between and crosses the two tangents set with the center O2 (and O3) of the lens cover part 50b for lighting and the outer circle of the lens cover part 50a for observation. The space part 50c is made, for example, thin and long crossing both the tangents. Part of illumination light emitted by the lighting optical system 49 is reflected at a point between the external surface ad internal surface of the lens cover 50, but stopped by the space 50c from traveling, so that the reflected light does not reach the lens cover part 50a for observation.
Patent JP-H09277772-A (JP)
Title: Loose leaf binder
Inventor: AOKI YASUO
IPC: B42F21/06
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To insert a title sheet or a decoration sheet without the necessity of providing another back plate and reduction of the life of a mold by forming a recess with a depth capable of inserting a title sheet or decorative sheet in a first sliding face or second sliding face. SOLUTION: The title sheet or decoration sheet-insertion recess 20 is formed in order not to prevent slide on sliding faces 23, 25 of both the first and second base plates 5, 7, so that the tile sheet or decoration sheet is inserted in the recess 22 with case. Accordingly, the title sheet or decoration sheet comes to be held in a protected state in a pocket formed between both the base plates 5, 7. As desired, the decoration sheet and title sheet can be changed readily. In addition, since the injection mold used to form the loose leaf binder has no weak parts in comparison with a conventional slit one, a great strength and long life thereof can be achieved, and further costs can be reduced because of not needing a conventional back plate.
Patent JP-H05316799-A (JP)
Title: Decoupling controller for bleeder turbine
Inventor: HIROE TAKAHARU
IPC: G05D16/20
Filed: 1992-05-11
Abstract: PURPOSE:To suppress the effect of disturbance or characteristic fluctuation of a control object by imparting optimal gains, derived through an optimal regulator theory, to generator output and bleeder output of a bleeder turbine and then controlling a system control valve and a bleed control valve based on predetermined results. CONSTITUTION:A steam control valve 5 and a bleed control valve 6 are provided, and power generating amount Y1 and bleed pressure Y2 are set as control amounts. A prestage gain means 7a imparts required gains to target values U1, U2 of power generating amount Y1 and bleed pressure Y2 and then outputs them. A feedback gain means 7b imparts optimal gains, derived through an optimal regulator theory, to the power generating amount Y1 and the bleed pressure Y2 thus producing feedback outputs. Furthermore, an addition control means 7c adds the outputs from the prestage gain means 7a and the feedback gain means 7b and then controls the steam control valve 5 and the bleed control valve 6 based on the addition results. This constitution realizes a stabilized decoupling control of bleeder turbine.
Patent JP-S5818558-A (JP)
Title: Automatically stopping and restarting device of engine
Inventor: UCHIDA SHIGEKATSU
IPC: F02N11/08
Filed: 1981-07-27
Abstract: PURPOSE:To surely prevent a starter from overrunning, at starting of an engine with the starter, by stopping the starter when speed of the engine or output terminal voltage of a voltage regulator increases to at least a prescribed value. CONSTITUTION:The captioned device is operated in such a manner that each output signal of operational condition detecting means from clutch upper and lower switches 18A, 18B, car speed sensor 12, turn signal switch 36, wiper switch 34, water temperature sensor 22, etc. is fetched to a control circuit 1, when a prescribed condition is decided to be met, cut of fuel and ignition is performed  to automatically stop an engine 20. In this case when the engine 20 is restarted under a prescribed condition, a clutch pedal 3 is fully depressed to operate a starter 42. Then the engine 20 is restarted, and the starter 42 is stopped on condition that output of an alternator 26 is increased and voltage of a terminal L in a voltage regulator 55 rises.
Patent JP-H05309834-A (JP)
Title: Ink jet recorder and ink jet head recovery method
Inventor: KURONUMA AKIRA
IPC: B41J2/165
Filed: 1992-05-11
Abstract: PURPOSE:To obtain an ink jet recorder which can conduct recording under a suitable recovery control if a recording head is not capped and an ink jet head recovery method by a method wherein whether the recording head is capped is discriminated at the throw-in of a power source, and if it is not capped, a recovery control corresponding to this state is conducted. CONSTITUTION:Whether a delivery port of a recording head 90 is capped with a capping part 93 which can close and open the delivery port of the recording head 90 is detected by a capping detection part 94 at the throw-in of a power source. If the uncapped state of the delivery port is detected, a recovery action control circuit 98 providing a delivery recovery processing to the recording head 90 is actuated to conduct a delivery recovery processing by sucking ink in the delivery port of the recording head 90 before ink is delivered from the delivery port of the recording head 90.
Patent JP-S5641079-A (JP)
Title: Electroslag welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/12
Filed: 1979-09-14
Abstract: PURPOSE: To perform the uniform penetration of welding parts and an optimum speed increase of  welding machine and cover plates, by controlling a position of torch with a detecting signal corresponding to the light or heat of each detecting element, which is placed oppositely at the specified  position of both sides of each cover plate of copper as a detecting element or groups of element  more than one.  
     CONSTITUTION: Copper cover plates 2a, 2b at both sides of base material 1, 1', slide upwards  along a bevelling 3, accommodating to the progress of welding by a wire 4, and form a slag bath  5 and molten pool 6 between them. In the cover plates 2a, 2b, for example, thermocouple 7 of  plural number are burried at the specified places before and behind, left and right along the progressing direction of welding and opposedly clamp the base material with more than one place.  Adjust-controlling of the opposite position of torch 8 to the base material is performed by a motor  12 driven by an output of differential amplifier to make a driving control circuit become zero,  wherein the difference will be caused in the quantity of heat received by left and right elements  FL, FR in a case of uneven penetration at the left and right sides of the base material 1, 1. Controls on a welding voltage, a position of torch along the direction of base material's thickness,  speed increase of welding instruments and copper cover plates, and flux quantity for adding are  performed in the same way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02300387-A (JP)
Title: Cleaning and wiping fiber structure to provide anti-fogging property
Inventor: MAKINO SHOZO
IPC: G02C13/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the title structure capable of maintaining durability free from reduction in performances by repeated use and washing by sealing microcapsules having a sealed anti-fogging agent to fiber gaps of ultrathin fibers constituting cloth containing ultrathin fibers. CONSTITUTION:A fiber structure such as woven and knit fabric or nonwoven fabric containing conjugate fiber of fibrillation type capable of being made into <=0.7d fineness of single fiber is fibrillated and microcapsules comprising an organic polymer such as polyurethane as a wall agent and a sealed anti- fogging agent such as fluorine-based surfactant is sealed to fibers gaps of ultrathin fibers constituting the fiber structure to give a cleaning and wiping fiber structure. The fiber structure having anti-fogging action has washing durability, exhibits characteristics thereof for a long period of time and is widely useful for wiping lenses, etc.
Patent JP-S62274231-A (JP)
Title: Inspecting and measuring method for center of gravity of deformable body
Inventor: AMADA MASAO
IPC: G01M1/12
Filed: 1986-05-23
Abstract: PURPOSE:To inspect and measure the position of the center of gravity of a deformable body visually with simple constitution by superposing the projection image of the cord of a weight suspended simultaneously with a test-piece suspended at one end part and a similar projection image at the other end one over the other as specified, and detecting the position of the center of gravity. CONSTITUTION:One end of the test-piece (a) is suspended from a pin 4 and the weight 6 is suspended from the pin 4 through the cord 5. The projection image of the test-piece (a) and cord 5 is formed on paper (b) or the like. Then, the other end of the test-piece (a) is suspended from the pin 4 and a similar projection image is formed on a test piece (c); and sheets (b) and (c) of paper are superposed one over the other so that the projection image a1 of the test piece is coincident, and consequently the intersection of the projection images d1 and d2 of the cord 5 is determined as the position of the center of gravity of a test-piece 4. Consequently, the position of the center of gravity of the deformable body is inspected and measured visually with the simple constitution.
Patent JP-S5829199-A (JP)
Inventor: ROJIYAA GURIIN SUCHIYUWAATO
IPC: H01L27/115
Filed: 1982-07-05
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-H05315176-A (JP)
Title: Manufacture of coil device
Inventor: KONNO AKIRA
IPC: H01F41/06
Filed: 1992-05-11
Abstract: PURPOSE:To make it possible to automate manufacturing of a coil device by forming a lead frame composed of a carrier section and a terminal member with a belt-like metal plate, by bending an end of the terminal member, by forming a core section and a base by insert molding of magnetic resin, by winding and terminal-treating a conductor, and by molding the magnetic resin. CONSTITUTION:A lead frame which is formed of a belt-like metal plate and is composed of a carrier section 4 and a terminal member 5 is punched and then an end part 7 of the terminal member 5 is bent. After that, a core 11 including a base 9 and a core section 10 is formed into one body by insert molding of ferrite resin with a part of the terminal member untouched. Nextly, a coil wire rod is wound round the core section 10 by a flyer coil winding machine and a terminal of the coil is electrically connected to the end of the terminal member 5 by laser welding. Then, a molded body 16 is formed by insert molding of ferrite resin. After that, the terminal member 5 is cut off from the carrier section 4 to form a coil device. By this method, manufacturing of a small-size coil device can be completely automated.