baber/WOPTO huggingface dataset:
Patent JP-S63306691-A (JP)
Title: Regeneration of rejected product of printed circuit board
Inventor: NAKAJIMA YASUO
IPC: H05K3/22
Filed: 1987-06-08
Abstract: PURPOSE:To regenerate rejected products of printed circuit board by a method wherein the copper adhered on a rejected circuit board is dipped in an ammonium persulfate aqueous solution to be removed, and after being naturally dried, an adhesive layer is roughened. CONSTITUTION:A defective substrate is dipped in an ammonium persulfate aqueous solution to completely remove electrolessly plated copper and washed with water. Then, the whole surface of the substrate is smoothed with an automatic surface conditioning equipment using polishing powder, an adhesives layer 2 is cleaned, and left to stand to be naturally dried after being washed with water. The substrate is dipped in a surface roughing liquid for the time less than normal dipping time to rough the adhesives later 2. The sodium dichromate adhering on the surface of the substrate is reduced to be removed, and dipped in an electroless copper plating liquid after being washed with water to deposit the primary copper on the whole surface of the substrate. The substrate is subjected to reverse-printing to print a desired circuit. After the reverse-printed ink 4 is removed, the primary copper 3 other than that on the circuit is removed with etching to form a printed circuit, thereby the regeneration of rejected products of printed circuit boards is realized.
Patent JP-S5474855-A (JP)
Title: Preparation of finely divided soluble cellulose derivative
Inventor: ASOOGAWA TATSUO
IPC: C08L1/08
Filed: 1977-11-29
Abstract: PURPOSE: To obtain a finely divided soluble cellulose direvative of almost spherical particle shape useful as a binder for tablet preparation, having a high internal porosity, a slight variation in particle size, by spray drying a soluble celulose derivaive solution.  
     CONSTITUTION: A 5W15 wt.% aqueous solution of a soluble cellulose derivative is dried by spraying in hot air. A usual disc type or two-fluid nozzle type spray dryer may be used, and the number of revolutions is preferably 8,000W40,000 rpm for the former dryer. Methyl cellulose, corboxymethyl cellulose, hydroxypropyl cellulose, etc. may be cited as the soluble cellulose derivative. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5933495-A (JP)
Inventor: MOMOSHIMA YUUKICHI
IPC: G10H1/057
Filed: 1982-08-19
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-S5848273-A (JP)
Title: Tape container
Inventor: TANI MASUZOU
IPC: G11B23/087
Filed: 1981-09-14
Abstract: PURPOSE:To facilitate the loading/unloading of a tape to/from a cassette, by using a reel holding pawl and a reel holding stand containing a corner bar, etc. which is fitted to the cassette. CONSTITUTION:A tape is loaded to a holding tool B at a prescribed position along with reels 27 and 28 by means of pawls 18 and 19. Under such conditions, the tool B is adversely fitted to a cassette body 1 with the corner bars 16 and 17 of the tool B fitted to the four corners of the body 1. Then the fingers are put into opening holes 24 and 25 to push down the reels 27 and 28. Thus the reels 27 and 28 are stored at the prescribed positions of the body 1, and at the same time the tape is hooked to a prescribed guide of the body 1. Then the tool B is pulled out, and the tape is loaded to the cassette along with the reels. In the same way, the reels and the tape can be easily taken out of the tool B. Thus a tape can be loaded and unloaded to and from a cassette in an easy and assured way.
Patent JP-H038673-A (JP)
Title: Water discharge device
Inventor: NISHIMOTO TOMIYA
IPC: B65H75/48
Filed: 1989-06-06
Abstract: PURPOSE:To draw a hose as it is desired and prevent its loosening by providing frictional members on a support body and a reel, respectively, regularly press- fitting them by springs, and increasing pressure stray force by the fluid pressure added to the hose. CONSTITUTION:A rotating shaft 3 is fitted to the top end of a fixed shaft 2 in such a manner as to be capable of rotating and sliding, and a disk form fixed side frictional member 15 is mounted on the fixed shaft outer circumference. On the both surfaces thereof, rotating side frictional members 16, 17 are rotatably provided, and connected thereto by pins 18a, 18b. One member 16 of the fixed side frictional members is regularly connected to a reel 7 by a spring 19, and frictionally controlled by a fluid pressure added to the rotating shaft 3. A shaft 14a is suspended between the both side plates 8, 9 of the reel 7, and a spiral spring 22 is mounted thereon to engage the spring top end with the fixed frictional member 15. Thus, when the spiral spring 22 is drawn out by the rotation of the reel 7 to release the drawing of a hose 13, the delivered hose 13 is again rewound by the repelling force of the spring 22, and the loosening is prevented.
Patent JP-H09323617-A (JP)
Title: Webbing take-up device
Inventor: KADOYASHIKI AKIRA
IPC: B60R22/40
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency by arranging that a webbing may be fully pulled out without leaving surplus winding on a take-up shaft even when an automatic locking retractor is provided. SOLUTION: In a webbing take-up device having lock means for stopping rotation in the webbing reeling out direction of a take-up shaft for taking up the webbing for occupant restraint, when a take-up action of the webbing is started from a specified state at least before the webbing being fully reeled out from the take-up shaft, an ALR lever 94 for engaging with and disengaging from the lock means is set to a state enabling engagement with the lock means by means of a cam plate member 50. At the same time, the ALR lever 94 is held by means of a stopper section 70 at a position released from the lock means so that the webbing may be fully reeled out.
Patent JP-S6128011-A (JP)
Title: Apparatus for melt spinning synthetic fiber
Inventor: HASEGAWA KATSUMI
IPC: D01D5/098
Filed: 1984-07-13
Abstract: PURPOSE:To prevent the disturbance of yarn paths, facilitate the stabilization of the yarn paths and simplify the threading operation, by forming a yarn outlet from a cylindrical member having a fine groove along the longitudinal axis and a columnar plug to carry out fully sealing. CONSTITUTION:An apparatus for melt spinning synthetic fibers equipped with a hollow cylindrical member 4, having a yarn passage groove 17 with a little larger cross-sectional area than that of a running yarn on the inner peripheral surface, mounted on the bottom of a quench stack 2, and engaged with the quench stack 2 with a flange 5 and bolts 6, and a columnar plug 7 engaged detachably with the interior of the hollow cylindrical member 4 and fixed on the hollow cylindrical member 4 with a check pin 8.
Patent JP-S6124363-A (JP)
Title: Facsimile equipment
Inventor: YAMAZAKI KATSUYA
IPC: H04N1/00
Filed: 1984-07-13
Abstract: PURPOSE:To exclude the effect of performance of an intermediate medium such as hard copy by providing an interface circuit geing an input/output to the input/output of an FX equipment and connecting directly and electrically the FX equipment and a display equipment of a computer terminal so as to transmit/receive information. CONSTITUTION:The interface section 10 comprising an input/output memory 11 and a main processor 12 is provided to the FX equipment 3. The information in the main storage device 5 of the display device 2 of the computer 1 having sentence generating function or the like is stored in the input/output memory 11 by using the processor 12 and transmitted to a telephone line through a signal converter 13 by a facsimile processor 15. On the other hand, the information received from the opposite facsimile equipment through the telephone line is printed at an original output section 14 by the facsimile processor 15 through a signal converter 13 as an original. Further, the received information is stored in the input/output memory 11 by the switching of control and transmitted to the display device 2 by the processor 12.
Patent JP-H021906-A (JP)
Title: Electon beam lithography controller
Inventor: FUTATSUGAME TAKASHI
IPC: H01L21/30
Filed: 1988-06-10
Abstract: PURPOSE:To form a lithographic pattern with high precision near boundaries by a method wherein the output from a coordinate processor is received by a field coordinate processor and a final coordinate processing skip part to control the beam irradiation by making the logical product of the output so that the coordinate position 1/2 this side of the gap from the final coordinate position written at specified gap may be made effective. CONSTITUTION:In order to draw a lithographic pattern 16, the coordinate position of the pattern 16 is processed by a field coordinate processor conforming to the output from the processor. The coordinate position is located e.g., by meshes 17a-i, 21b-i. Beam spots 19d-h are successively directed on the meshes 17d-h while the output from the final coordinate processing skip part assumes the 21i1 as the effective coordinate e.g., near the boundaries 11-14 of the field skipping the remaining meshes 21d-h. The control output from the skip part logically processes the output from the field coordinate processor at the coordinate correcting AND part. Through these procedures, an accurate lithographic pattern can be formed.
Patent JP-H06331148-A (JP)
Title: Heating and cooking device
Inventor: TANAKA TAKASHI
IPC: F24C7/02
Filed: 1993-05-25
Abstract: PURPOSE:To enable the most preferable cooking to be carried out even in the case that a setting of cooking mode is performed automatically and at the same time some frozen foods are released from a freezer and left as they are and a long period of time elapses up to their cooking and their temperatures are slightly increased. CONSTITUTION:A packaging sheet 5 for a frozen food 2 is provided with a displaying part 6 having a description of cooking method printed thereon and a bar-code 7 containing information such as heating temperature and a heating time and the like. Information contained in the bar code 7 is read by a bar-code reader 4 and then the read data is transmitted to a control part of a main body 3 of a cooking device. At the main body 3 of the cooking device, the read data is corrected in reference to a surface temperature of the frozen food 2 at the starting time of cooking or during cooking and then a control of the heater is carried out in response to the corrected data.
Patent JP-H0867746-A (JP)
Title: Phenol aralkyl resin, its production and epoxy resin composition
Inventor: KAWABATA TOMOYUKI
IPC: C08G61/00
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a lowly viscous allyl-etherified phenol aralkyl resin by reacting a phenol aralkyl resin with an allyl halide in the presence of a base in an organic solvent. CONSTITUTION: A phenol aralkyl resin represented by formula I is reacted with an allyl halide in the presence of a base in an organic solvent to obtain an allyl-etherified phenol aralkyl resin represented by formula II. In the formulas, (n) is 0-10; and A is allyl. When the glass transition temperature of a cured product comprising this resin is equal to that of a cured product comprising a conventional phenol aralkyl resin or a conventional allylated novolac phenolic resin, the former product has a lower water absorptivity. Therefore, when this resin is used, problems such as cracking of a molding in curing the epoxy resin arise less frequently. This resin can be extensively used for semiconductor sealing materials, laminating materials, coating materials, and adhesives.
Patent JP-S5570703-A (JP)
Title: Measuring unit
Inventor: UEHARA KENICHIROU
IPC: G01B11/04
Filed: 1978-11-23
Abstract: PURPOSE: To enable to measure with a given distance of mark with high accuracy, by keeping constant the density of particles through constant control of the ink particle row distance and by avoiding the difference of detection position due to the photo electric mark detector.  
     CONSTITUTION: When marking is made with the marking unit 3 for the running measured line body 1 in ink jet, and when the ink jet particles are deflected up and down, the ink particles attach in the order of 8-1, 8-2, 8-3..., 8-n. Since the width Lg of ink particle row is changed with the line speed as it is, the signal of the line speed meter 6 is inputted to the ink jet control unit 7 to control the ink particle distance Lg constant to any line speed. Thus, no difference in the detected position is caused with the photo electric type mark detector 2, then marking with a given distance L can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11336511-A (JP)
Title: Motive power device
Inventor: KOCHIYAMA JIRO
IPC: H01M8/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a simplified structure by operating both a motive power source and a fuel cell using hydrogen gas generated by a methanol reforming means and the energy obtained therefrom, and making common the hydrogen gas supplying system to the motive power source and fuel cell. SOLUTION: This motive power device includes a motive power source 1 having a turbine T and a fuel cell 2 to generate power using hydrogen and oxygen, works with oxygen as an oxidizer and methanol as a fuel, and is equipped with a methanol reforming means 8 which supplies the fuel cell 2 with the hydrogen gas generated by catalyst reaction of gasified oxygen and methanol and a turbine driving means to rotate the turbine as drive source using the energy of the hydrogen gas obtained from the methanol reforming means 8. Thereby both the fuel cell 2 and the motive power source 1 are operated with the hydrogen gas from the methanol reforming means 8, which enables the simplifying of the structure and the enhancing of the operating efficiency.
Patent JP-S628309-A (JP)
Title: Magnetic head
Inventor: KONDO HISAO
IPC: G11B5/127
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a tunnel erase type magnetic head with ease of manufacture, simple structure and narrow track width by forming a slot having the same width as the core width to a block at the winding window side, imbedding high magnetic film to the slot, forming the high magnetic film to both faces of a straight block having no winding and butting the blocks. CONSTITUTION:Winding windows 8, 9 having windings 13, 13' are processed respectively to core blocks 1, 2, and slots 10, 11 having the same width as the read/write core width (t) and the erase core width (te) are processed respectively to the opposite face of magnetic gaps (g), (ge). After the processing, the high magnetic films 4, 5 are formed to the face opposed to the magnetic gap of the core blocks 1, 2, the high magnetic film on the face opposed to the gap except the slots 10, 11 to expose the nonmagnetic member onto the surface. On the other hand, the core block 3 not having winding is made of similar nonmagnetic plate to that for the core blocks 1, 2 and the similar high magnetic film 7 is formed to two faces opposed to the read/write gap (g) and the erase gap (ge). A glass film 6 is formed to a face opposed to the magnetic gap, the core blocks 1, 2 are butted, heated and pressed to be incorporated.
Patent JP-S636183-A (JP)
Inventor: NAKAGAWA MITSURU
IPC: D06P5/00
Filed: 1986-06-23
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-S5667840-A (JP)
Title: Self-developing film unit
Inventor: ARAMAKI SATORU
IPC: G03C8/44
Filed: 1979-11-08
Abstract: PURPOSE:To peel a part of a sheet from other constituents of a film unit by making a cut in at least part of the transparent support of the sheet in the vicinity of the periphery of the region of a visible image observed through the support. CONSTITUTION:An example of a film unit and a section at line 30-30 are shown by the figures. This film unit is composed basically of laminate type image-forming image-receiving material 25, cover sheet 26, mask sheet 16 between material 25 and sheet 26, developer container 21 and excess soln. receiver 26, and it is the same as a known film unit. Cut 29 is made in material 25 to cut material 25. In the figure cut 29 is made in material 25 from surface backing layer 1 to UV layer 14 along the edge of through hole 31 and reaches a position opposite to sheet 16.
Patent JP-S6036797-A (JP)
Title: Forming of vane for rotary compressor
Inventor: SHIBUYA TSUNENORI
IPC: F01C21/08
Filed: 1983-08-08
Abstract: PURPOSE:To facilitate the forming of side wall of the vane with a high accuracy by a method wherein an anti-abrasion film is coated previously within the range of thickness of the vane after forming so as not to make the film exist on the side wall to be ground later. CONSTITUTION:The vane 10 is consisting of the material 11 of the vane before forming and the anti-abrasion film 12, coated on the side of the sliding surface of the material 11 of the vane. The anti-abrasion film 12 is coated within the range of thickness W of the material 11 after forming. The vane 10 is formed by cutting and grinding the side walls 13, 13 of the material 11 and forming the thickness W so as to be fitted to the width of a vane groove. The anti-abrasion film 12 will never bother the grinding of the side walls 13, 13 and the grinding work may be facilitated. The accuracy of the thickness W may be increased and the high-quality vane 10 may be obtained.
Patent JP-H05316574-A (JP)
Title: Transmission and reception method for operation signal
Inventor: NAKAHARA ICHIRO
IPC: H04M11/00
Filed: 1992-05-11
Abstract: PURPOSE:To implement transmission processing when a different operation is executed efficiently in the remote control system. CONSTITUTION:When an operation button 2a of a transmitter is depressed, a control section of the transmitter generates a start pulse signal 15 to set a receiver side to the reception state and a header pulse 23, an operation pulse signal 17, a header pulse 23, an inverted operation pulse signal 18, a header pulse 23 and an operation pulse signal 19 are generated and modulated and then transmitted. In this case, a pause period (t) is provided to the operation pulse signals 17, 19 and the inverted operation pulse signal 18 and a dummy header pulse 24 is generated for the period. Whether or not the operation button is again depressed is monitored by the pause period (t) and the header period t1. For example, when depression of a button 2b is confirmed after the operation button 2a, after the transmission of the transmission pulse group relating to the preceding operation is finished, the transmission pulse group relating to the other operation is continuously sent.
Patent JP-S6123185-A (JP)
Title: Temperature controller of fixing device of copying machine or the like
Inventor: MIYASATO KAZUHIKO
IPC: G03G15/20
Filed: 1984-07-12
Abstract: PURPOSE:To make the fixation of the 1st copy stabler by turning on a lamp heater arranged in the heat controller of the fixing device forcibly and covering the heat loss of a pressure roller and delay of follow-up response to temperature variation of a temperature sensor which detects the surface temperature of the heat roller. CONSTITUTION:While the heat roller 3 enters warm-up operation, a copy start signal is sent to the controller 6 through a timer 8, etc., and the heater 4 is turned on forcibly for a specific time. Then, the delay of follow-up response of the temperature sensor 7 arranged at a proper position of the outer periphery of the heat roller 3 to temperature variation of the roller 3 is covered to reduce a drop in the surface temperature of the heat roller 3 during the fixation of the 1st copy as shown by a solid line B, holding the fixation of the 1st copy in an excellent state. When continuous copying operation is performed after the fixation of the 1st copy, the heater 4 is released from being turned on forcibly and the control over the turn-on state of the heater 4 is switched to the control of the controller 6 based upon the detection signal of the temperature sensor 7.
Patent JP-H09115715-A (JP)
Title: Magnet powder, sintered magnet, bonded magnet and magnetic recording medium
Inventor: TAGUCHI HITOSHI
IPC: G11B5/64
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite magnet having high residual magnetic flux density and high maximum energy product, and magnetic recording medium having high residual magnetic flux density, by increasing saturation magnetization of M type ferrite. SOLUTION: A magnetic powder has the main phase of hexagonal system magnetoplumbite ferrite which is expressed by the formula; A1-x Rx (Fe12-y My )z O19 (A is one or more kinds out of Sr, Ba, Ca and Pb, R is one or more kinds out of rare earth elements (Y is included) and Bi (La is inevitable), M is one or more kinds out of Zn and Cd, and x, y and z are molar ratio and 0.04<=x<=0.45, 0.04<=y<=0.45 and 0.07<=z<=1.2). By sintering the magnetic powder, a sintered magnet is obtained, and magnetic recording medium containing the magnetic powder is obtained.
Patent JP-H04369244-A (JP)
Title: Manufacturing for integrated circuit device
Inventor: HIRABAYASHI ATSUO
IPC: H01L21/762
Filed: 1991-06-18
Abstract: PURPOSE:To prevent crystal defects from developing in a semiconducting region, by digging a groove, which encloses each interconnecting part, up to a dielectric film, coating the surface of the groove with a dielectric film, filling the groove, and connecting the interconnecting parts to each other through an interconnecting film. CONSTITUTION:After an etching window is made through an insulating film 4 with a given pattern, a groove 5 is dug to a dielectric film 3 by an anisotropic etching. The pattern of the groove 5 is ring-shaped to enclose each circuit part 10 to 30. The surface of the groove 5 is coated with a dielectric film 6 and the side thereof is coated with a high-temperature oxide film, and moreover the groove 5 is filled with a polycrystalline silicon 7. After the insulating film 4 is coated with an additional insulating film 8, circuit elements 10 to 30 are connected to each other through an interconnecting film 9. By this means, crystal defects can not be generated near the dielectric film and the interfacial part in the semiconductor region.
Patent JP-S5935695-A (JP)
Title: Production of porous nickel body
Inventor: MIYATA HIROYUKI
IPC: C25D1/08
Filed: 1982-08-20
Abstract: PURPOSE:To produce a uniform porous nickel body having high toughness, by applying water repellency on the outside layer part of a foamed resin which is subjected to a conducting treatment, and applying nickel plating thereon, further subjecting the resin to the conducting treatment and nickel plating and melting away the foamed resin. CONSTITUTION:A foamed resin having three-dimensional network structure such as foamed polyurethane or the like is subjected to a primary conducting treatment, whereafter water repellency is applied on the outside layer part of the foamed resin and primary nickel plating is applied thereon. The plated foamed resin is subjected to the secondary conducting treatment and to the secondary nickel plating. Electrodeposition is effected only in the internal part of the skeleton having no water repellency by the above-mentioned method in the primary electrodeposition stage and the electrodeposition is accomplished at a high current density over the entire part of the skeleton in the secondary electrodeposition stage, whereby a uniform plating layer is obtd. over the entire part. The resin is heated in an inert atmosphere after the plating to melt away the skeleton of the foamed resin, whereby the uniform porous nickel body having high toughness is obtd.