baber/WOPTO huggingface dataset:
Patent JP-H048054-A (JP)
Title: Image sensor
Inventor: SAWASE KENSUKE
IPC: H04N5/365
Filed: 1990-04-26
Abstract: PURPOSE:To eliminate the need for an external circuit for shading correction by providing a luminous quantity correction pattern correcting luminous quantity unevenness for an optical system for a photodetector sensor to each lens at the light transmission of a transparent cover. CONSTITUTION:A transparent cover glass 3 is fitted to an upper face of a frame 2. A grating refractive index lens array 8 is fixed to an optical system fixing position 2a of the frame 2 by a screw or a resin. A luminous quantity pattern 4 is printed to a light transmission position 3a on the inner face of the cover glass 3 by the printing or the like. Uneven luminous quantity of the grating refractive index lens array 8 is cancelled by using a luminous quantity correction pattern 4 (4') having an opposite characteristic to the uneven luminous quantity of the grating refractive index lens array 8 so as to uniformize output levels of each picture element (nearly + or -5%). Thus, it is not required to apply shading correction to an image sensor output signal and the gamma correction gradation processing has only to be implemented.
Patent JP-H01285007-A (JP)
Title: Magnetic head
Inventor: HARA TORU
IPC: G11B5/105
Filed: 1988-05-11
Abstract: PURPOSE:To eliminate a dirt and a flaw due to the abutments of the dirt and a jig on a tape sliding surface by projecting a core holder from an armor case and making it into a locating projection at the time of fitting a magnetic head. CONSTITUTION:A projection 11 for locating is provided to a core holder 1. Magnetic cores 2 and 5 are fixed to the core holder 1 with a resin, etc., and gaps 4 and 7 are ground in making a projection 10 for a reference into a reference. The core holder 1 to fix the magnetic cores 2 and 5 is projected from an armor case 14, and the projection 11 is made into the projection 11 for locating at the time of fitting the magnetic head. Consequently, at the time of fitting the magnetic head to a base seat, the jig does not need to abut onto the tape sliding surface for locating the tape sliding surface of the magnetic head and the base seat. Thus, the magnetic head without the flaw, dirt, etc., and with a good quality can be obtained.
Patent JP-S5738434-A (JP)
Title: Manufacture of photomask
Inventor: KOJIMA ISAO
IPC: G03F1/00
Filed: 1980-08-21
Abstract: PURPOSE:To easily and exactly form 2 wiring pattern diagrams corresponding to each color from an original wiring pattern diagram expressed in 2 colors, by using 2 kinds of photosensitive films having different photosensitive wavelength regions. CONSTITUTION:Two kinds of patterns are separated from a wiring pattern diagram expressed in 2 colors (diagram A) having a lateral red pattern (diagram B) and a longitudinal blue pattern (diagram C) drawn on the same paper, and lateral and longitudinal thin continuous lines are graph paper lines. (i) An orthochromatic photosensitive film 1 having a 350-600nm photosensitive wavelength region is placed under the diagram A, and white light is projected in the arrow direction to react a part of the film 1 except that corresponding to the red pattern R and the black pattern BL (hatched parts, and a signal B expresses the blue pattern), and then, the film 1 is reversely printed on a positive film 2 to form a red and black pattern. A blue and black pattern is formed by using a panchromatic photosensitive film 3 having a 350-650nm photosensitive wavelength region, and a light filtered through a red film 4.
Patent JP-H11307557-A (JP)
Title: Printing mask for semiconductor device sealing and manufacture thereof
Inventor: FUKUI TARO
IPC: H01L21/56
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a printing mask for semiconductor device sealing, which is easy to manufacture, hard to cause wiring circuit breakage, and thereby excellent to anti-damage, by spacing two lattice-type sheet materials, one with a surface mask layer having a plurality of openings and the other with a backside mask layer having a plurality of annular projections, into one piece in the mask direction, and a method of manufacturing thereof. SOLUTION: A lattice-type sheet material 3a of a surface mask layer having a plurality of openings 31, and a lattice-type sheet material 3b of a backside mask layer having a plurality of annular projections 32 in adjustment to the openings 31, are placed to form one piece in the mask direction. The lattice-type sheet material 3b of the backside mask layer is positioned at each projection 32 by each connections 321 to form a lattice. The lattice-type sheet material 3b is chosen thinner than the total width, so that the connections 321 satisfies clearance with the surface of the substrate. With this process, the holding material spreading from the projection 32 does not cover the connections 321, and satisfies the printing patterns clearly.
Patent JP-S5815608-A (JP)
Title: Working machine
Inventor: YAMADA MINORU
IPC: B23G1/16
Filed: 1981-07-21
Abstract: PURPOSE:To improve efficiency of operation by dispensing with correction of set time for detecting abnormalities of feed speed even every time the feed speed of a working tool is changeably adapted to a work. CONSTITUTION:At every working operation in one working cycle, when a tap 11 starts to advance, the reference advancing speed of the tap 11 is beforehand automatically obtained from two slits 25 in a rotary board 23. By judging thereafter whether or not the advancing speed of the tap 11 becomes larger than the reference one is changed the advancing speed of the tap 11 according to the working operation. Thus the allowable advancing speed in the advancing speed does not need to be adjusted for every working operation.
Patent JP-S60257794-A (JP)
Title: Drive control system for pulse motor
Inventor: TAKAHASHI SHIYUUICHI
IPC: H02P8/40
Filed: 1984-06-04
Abstract: PURPOSE:To improve noise resistance characteristic of a pulse motor by synchronizing the exciting timings of a plurality of pulse motors, thereby reducing the variation in a load. CONSTITUTION:ON/OFF of enable signals EN1, EN2 of two pulse motors PM1, PM2 are synchronized by an inverter INV. Thus, the other pulse motor PM2 is controlled by a timing so that the motor PM2 becomes 2-phase exciting period during 1-phase exciting period of one pulse motor PM1. Thus, the difference between the maximum value and the minimum value of the exciting currents of the motors PM1, PM2 reduces to decrease the variation in a load.
Patent JP-H08309478-A (JP)
Title: Die for precision casting gas turbine blade, and manufacture of gas turbine blade
Inventor: ISHIDA TADAMI
IPC: C04B35/101
Filed: 1995-05-12
Abstract: PURPOSE: To efficiently manufacture a gas turbine blade of excellent quality by consisting a filler of the alumina and the partially-stabilized zirconia, constituting the binder of the colloidal silica, and making the slurry the surface layer on the casting side using the filler. CONSTITUTION: A gas turbine blade to be obtained by achieving the unidirectional solidification of the Ni base heat resistant super alloy containing C and Hf using a die 1 of the surface layer 3 of the slurry on the casting side using the filler consisting of the alumina and the partially-stabilized zirconia can reduce the reaction of C and Hf with the die 1. Thus, the surface defects of the casting attributable to the reaction, in particular, the number of projecting defects can be greatly reduced. Because the fouling of the alloy by the die 1 which is attributable to the reaction can be greatly reduced, the gas turbine blade of excellent quality can be manufactured without damaging the inherent properties of the alloy such as the substantial strength and the corrosion resistance.
Patent JP-S5738059-A (JP)
Title: Facsimile device
Inventor: YAKU GIYOTSUKOU
IPC: H04N1/393
Filed: 1980-08-20
Abstract: PURPOSE:To save recording paper without losing the video information, by making sampling with different frequency clock in matching with the size of recording section for a video information and outputting the video information through extended thin line width at shrinkage. CONSTITUTION:A data width extending processing section 9 which can not erase fine lines at shirnkage, and a video information sampling section 10 which shrinks and extends the video information in matching with the size of recoding section are provided between a picture playback circuit 6 and a plotter 8. The circuits 9, 10 enable to convert the original and recording sizes. On the other hand, a sub- scanning control signal 11 supplies a synchronizing signal to control the sub- scanning speed.
Patent JP-H05324594-A (JP)
Title: Processor
Inventor: TAKAHASHI KINGO
IPC: G06F15/177
Filed: 1992-05-07
Abstract: PURPOSE:To avoid an overall operation stop of the processor, in the case a processor element is abnormal by providing a specific self-diagnosing means, a diagnostic flag and a deciding means, respectively. CONSTITUTION:First of all, in each processor element(PE) 9i, a self-diagnosing means 11 actuated by turning on a power source, etc., executes a self-diagnosis, and as a result, outputs a result of diagnosis being effective and ineffective in the case of being normal, and negative, respectively and sets it to a diagnostic flag 12. Subsequently, when the result of diagnosis set to the flag 12 is ineffective, that is, when the PE 9i is abnormal, it is decided by a deciding circuit 13, and unconditionally, an input/output circuit 6 outputs directly input data from an input data bus 21 to an output data bus 22. That is, in the case a certain PE 9i is abnormal, the input data comes to pass through its PE 9i, and it does not occur that an operation of the whole processor is stopped die to abnormality of the PE 9i.
Patent JP-S5238555-A (JP)
Title: Method for stabilizing vinyl chloride resins
Inventor: ITOU YOSHIO
IPC: C08L27/06
Filed: 1975-09-22
Abstract: PURPOSE: A method for stabilizing a vinyl chloride resin for use in food packaging, with improved transparency, gelation properties and plate-out resistance, without deteriorating the softening temperature measured by the penetration test or initial thermal stability by mixing a di-and monooctyltin maleate polymer with the vinyl chloride resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273485-A (JP)
Inventor: TAJIMA SUSUMU
IPC: F24F1/00
Filed: 1985-05-28
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-H10310953-A (JP)
Title: Picking nozzle for water jet loom and high speed weaving of water jet loom
Inventor: KATO CHIKAHISA
IPC: D03D47/32
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a picking nozzle enabling to stably pick a weft without causing the abnormal diffusion of the weft, even when a water jet loom is operated at a high speed, and to provide a method for the high speed weaving operation of the water jet loom using the picking nozzle. SOLUTION: An elastic body 5, a needle member 3 having a hole, and a member 1 having a fluid-jetting hole formed therein are successively disposed from the upstream side of a weft-traveling direction. The needle member 3 having the hole is vibrated by an interaction between the pressure of a fluid traveling in the direction opposite to a weft-traveling direction and the repulsion of the elastic body 5 moving in the weft-traveling direction, thus increasing or decreasing the space of an orifice formed between the tip 31 of the hole- having needle member 3 and the member 1 having the fluid-jetting hole formed therein.
Patent JP-S60258521-A (JP)
Title: Flashmatic device
Inventor: FUJIWARA MITSUO
IPC: G03B7/16
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a flashmatic device requiring no cams neither levers by inputting ISO information as a reference voltage and inputting electrically object distance information with the signal from an auto-focusing AF to control the open degree of a diaphragm for photographing. CONSTITUTION:A trigger switch TSW is turned on simultaneously with turning- on of a release switch RSW, and transistors TRs 1 and 2 are turned on to discharge capacitors 3 and 4. Simultaneously, AF and a shutter mechanism are operated, and the switch TSW is turned off simultaneously with exposure release. The TR1 is turned off then to start charging of the capacitor 3. A photodetector 5 is connected to the capacitor 3, and a charging time corresponding to the quantity of light is determined. The charging level of the capacitor is compared with a comparison level by a comparator 6; and when they coincide with each other, a TR7 is turned off by the output signal from the comparator 6, and a magnet 8 is turned off to close a shutter. The similar operation is performed in case of the use of strobe, and thus, the compact flashmatic device requiring no cams neither levers is obtained.
Patent JP-S5540984-A (JP)
Title: Stop watch for gymnastic
Inventor: ICHIMONJI RIYOUZOU
IPC: G04F10/00
Filed: 1978-09-19
Abstract: PURPOSE: To enable to measure and display the time related to a plurality of events simulataneously, individually and with one set, by constituting the stop watch of digital-type through the use of the memory function of a microprocessor.  
     CONSTITUTION: The case 1 is provided with the sequential number display 2a, display 2 having the time displays 2b to 2d, start switch 5 and stop switch 6, and incorporates the circuit measuring, stroing and displaying the time designated with the switches 5 and 6. When the start switch 5 is depressed, the count of the full measurement channel is started. When the stop switch 6 is depressed in the order of runners reached the goal, numeral is added to the order display section 2a by one and the order and the time are stored in the microprocessor built in. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606957-A (JP)
Title: Electrophotographic copying machine
Inventor: TANAKA TOYOKI
IPC: G03B27/50
Filed: 1983-06-24
Abstract: PURPOSE:To shorten the time of the first copying by driving a timer automatically with a signal based upon the completion of copying, and carrying out the preprocessing of copying in the set time of the timer continuously after the completion of copying. CONSTITUTION:When numbers of originals are copied, sheet by sheet, by a copying machine, the preprocessing (S16) of copying is carried out in steps S6, S9, S10-S15 successively after a copy switch 31 is operated, and the operation of the copying machine circulates in steps S17, S15, and S16 to wait the copy switch 31 to be operated until the set time of the timer 301. When the copy switch 31 is operated after the next original is copied, said operation is performed repeatedly. The copying time of the 2nd and succeeding sheets becomes equal to the copying time of the 2nd sheet in multi-copying operation and the first copying operation is shortened.
Patent JP-S631550-A (JP)
Title: Recorder
Inventor: HAYAMIZU TSUKASA
IPC: B41J2/14
Filed: 1986-05-21
Abstract: PURPOSE:To prevent contamination of a recording paper with ink and to prevent inferior printing, by placing a spacer member between the recording paper and a nozzle film body, thereby maintaining the gap between the recording paper and the nozzle film body accurately. CONSTITUTION:When a nozzle film body 1 and a spacer member 7 are reciprocated, ink in an ink supply means 8 arranged on the spacer member 7 is led by capillary action into a nozzle hole 2 along a slight gap between the nozzle film body 1 and a thermal head body 4 so as to feed a driving signal to a thermal dot element 3. Consequently, ink in the nozzle hole 2 is heated then ejected outwardly by the bubble pressure of as to print onto a a recording paper 6. The recording paper 6 is arranged on the upper face of the spacer member 7 and pressure contacted against the spacer member 7 so as to maintain the gap between the recording paper 6 and the nozzle film body 1 accurately, whereby the ink adhered to the nozzle film body 1 is prevented from adhering carelessly onto the recording paper 6, thus preventing the inferior printing completely.
Patent JP-H10142715-A (JP)
Title: Plural screens capable of stereoscopic vision
Inventor: KANAMORI TAKASHI
IPC: G03B35/08
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To view a picture with regular distinctness even in the case stereoscopic vision is not required and to view a virtual short-distance viewed substance without limiting the number of persons in any case with necessary screen size so as to realize stereoscopic vision in the case the stereoscopic vision is required by replacing plural screens for stereoscopic vision right and left and expressing the picture. SOLUTION: The screen 1 is the picture plane of the receiver 2 of a television, etc., and the picture taken by a photographing machine 3 is formed as the displayed picture thereon through a line 7. The screen 4 is the picture plane of the receiver 5 and arranged in parallel on the right side of the screen 1, and the picture taken by a photographing machine 6 set at a proper distance on the left side of the machine 3 by the same means nearly in the same direction and in the same screen size is formed on the picture plane through a similar line 8.  By setting an object and the picture viewed by the glance of a left eye on the right side and the object and the picture viewed by the glance of a right eye on the left side, the object is viewed just like the viewed object on which the glances are concentrated because of a function that the glances of both eyes of a human being are concentrated on the viewed object and recognize it.
Patent JP-H09302239-A (JP)
Title: Cement-containing resin composition and putty material comprising the same
Inventor: MINAMI KEIICHI
IPC: C04B24/24
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cement-contg. resin compsn. by mixing a moisture-curable resin with cement, and to provide a putty material comprising the same which can applied even in the case of unsatisfactory dried concrete surface, has excellent adhesion and is suitable for use as a substrate regulating material. SOLUTION: A moisture-curable resin in an amt. of 30 to 70 pts.wt. is mixed with 70 to 30 pts.wt. cement to obtain a cement-contg. resin compsn. Further, a putty material comprising this compsn. is obtd. The moisture-curable resin is pref. a moisture-curable urethane resin, still pref. a moisture-curable urethane urea resin having a urea bond in its molecular structure. The cement is pref. portland cement.
Patent JP-S595025-A (JP)
Title: Impregnation of laminated sheet base with resin
Inventor: MATSUO MASATO
IPC: B32B43/00
Filed: 1982-07-01
Abstract: PURPOSE:To improve the dimensional stability of a laminated sheet by a method wherein hexamine solution is applied to the width direction portions at positions to be cut on a base impregnated with phenol resin and dried and the prepreg obtained is cut on the hexamine applied width direction portion. CONSTITUTION:Craft paper 1 having a width 1,050mm., a thickness 0.1mm. is impregnated with phenol resin varnish containing a resin 50wt% of so that the attachment amount of resin becomes 50wt%. Aqueous solution 4 containing 30% hexamine is applied by the spray method to each 10mm. portion 2, 2' at both side edges of the resin impregnated base and 20mm. width direction portions 3 comprising 10mm. right and 10mm. left portions centering the cutting positions at right angles to the longitudinal direction and at every 1,050mm. and dried to obtain a prepreg. This prepreg is cut along the central line in the direction of hexamine solution applied width to obtain prepregs with 1,050X1,050mm. each. The laminate composed of these eight prepregs is compressed and molded at 100kg/cm<2>, 160 deg.C for 60min to obtain a resin laminated sheet with a thickness 1.6mm..
Patent JP-S63281976-A (JP)
Title: Activation container for animals and plants
Inventor: KURATOMI YASURO
IPC: B65D81/24
Filed: 1987-05-12
Abstract: PURPOSE:To activate animals and plants by forming a container to accommodate part or whole of animal and plant and by heating a far-infrared ray radiation layer consisting of ceramic materials. CONSTITUTION:A container 1 for accommodating animals and plants consisting of synthetic resin, glass, etc., comprises a far-infrared ray radiating layer 2 which consists of a far-infrared ray radiating ceramic materials and which radiates a far-infrared ray containing a wavelength range of 4-100 microns in the largest amount efficiently and abundantly by heat application and the heating means 3 therefor. The far-infrared radiating layer 2 is added to the inner side surface, outer side surface, inner bottom surface or outer bottom surface of the container 1 in the form of a plate into which the far-infrared radiating material is shaped. As the heating means 3, a plate-like electric heater 4 or the like is employed. For example, as a result of observing a campanula placed in a vertical position in the container after watering, it has been found the next morning that its petals become clear in color and open 1.5-2 times as large as compared with the case without this container. Also, thc color of a rose becomes clear.
Patent JP-H10286804-A (JP)
Title: Method for cutting-crushing edge of nonmetallic inorganic plate material and breaking saw used therefor
Inventor: OKAMOTO NAOYUKI
IPC: B27B33/20
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to continue the use of a crushing blade even when it does not cut well by using a breaking saw equipped with a breaking blade mounted coaxially on one face of a circular saw-like leading blade and a circular saw-like finishing blade mounted coaxially on the opposite face and with a difference between the radius of the leading blade and the radius of the finishing blade being larger than a specific length. SOLUTION: The cutting blade part of a breaking saw 1 for a nonmetallic inorganic plate material comprises a circular saw-like leading blade 2 and a circular saw-like finishing blade 4 stacked on each other coaxially, combined with a crushing blade 3. The radius of the finishing blade 4 is set smaller than that of the leading blade 2 and the difference 5 between both radii is set to be 10 mm or longer. As long as the breaking saw is new and therefore, cuts well, the leading blade 2 cleanly cuts the edge piece of the edge part of the nonmetallic inorganic plate material at the final stage of a cutting/crushing process of the edge part. When the crushing blade 3 does not cut well, the break section often is found on the edge part side rather than on a line on which some part of the plate material is scheduled to be later cut by the finishing blade 4.  However, the part where the break section exists is once again cut by the finishing blade 4 and simultaneously, the break section generated by the leading blade 2 is cut once again by the finishing blade 4. Consequently, the life of the breaking saw 1 is prolonged.
Patent JP-S606427-A (JP)
Title: Manufacture of intermittently laminated item by using t-die
Inventor: WADA TAKAO
IPC: B29C48/08
Filed: 1983-06-27
Abstract: PURPOSE:To form a plurality of water absorbing ground strips and a plurality of waterproof ground strips, by restricting the width of each stream of a resin at a lip section of a T-die by using each insert attachment for preventing the flow of the resin thereby laminating a resin film intemittently on a water absorbing base paper. CONSTITUTION:A known T-die molding machine has a longitudinally continuous manifold section 2 for allowing a melted resin to flow through it and a land section 3 continuous therefrom, and insert attachments 5 for preventing the flow of the resin are inserted and arranged with a suitable space therebetween, with the T-shaped head section 6 of each of them in firm contact with the lower inner wall surfaces of the manifold section 2 and with the leg 7 continuous from the head section fitted in the land section 3 so that the width of the stream of the resin at the lip 4 can be restricted. The resin flows from the lip except the parts where the attachments 5 are located. A resin film is extruded from the T- die machine on a water absorbing base paper 11 to be stuck thereto, so that a laminated paper comprising a plurality of waterproof ground strips 16 and a plurality of water absorbing ground strips 15 can be obtained.