baber/WOPTO huggingface dataset:
Patent JP-S62297714-A (JP)
Title: Automatic visually recognizing device course mark
Inventor: SOTOOKA KOKICHI
IPC: G01S13/935
Filed: 1986-06-17
Abstract: PURPOSE:To visually automatically recognize a course mark and to give a ship steering person information on the kind and position of the mark by filing course mark data previously and matching them with extracted information on the course mark whose image is picked up from its ship. CONSTITUTION:A course mark determining device 4 inputs signals 11, 13, and 15 from a radio wave type ship position measuring instrument 10, a course mark data file 12, and a gyrocompass 14 and computes which direction a course mark nearby its ship is present in to set a television camera 1 in the direction. Then when the device 4 supplies a command 5 to an image processor 3, the processor 3 analyzes a video signal 2 sent from the camera 1 generates bit map image information on the shape and color of the mark and numeric information in predetermined format as information on the light emission time to perform the extraction 6 of information that the mark has, thereby sending it to the device 4. The device 4 contrasts the extracted information 6 with a mark selected in the file 12 to find the coincident mark, thereby displaying the position, name, and kind of the mark on a display device together with a nose up-radar video signal 21.
Patent JP-H10322238-A (JP)
Title: Transmitter-receiver of superheterodyne system
Inventor: KANO HIDETO
IPC: H04B1/40
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver of superheterodyne system suitable for miniaturization and low power consumption by adopting one oscillator in common for 2nd local oscillators for a reception system and a transmission system. SOLUTION: The transmitter-receiver is provided with a 1/N frequency divider 21 with a frequency division ratio of 1/N, a 1/M frequency divider 22 with a frequency division ratio of 1/M, and a 2nd local oscillator 23, a frequency resulting from an output frequency of a 2nd local oscillator 23 divided by 1/N at the 1/N frequency divider 21 is fed to a mixer 8 (for 2nd intermediate frequency) and a frequency resulting from an output frequency of the 2nd local oscillator 23 divided by 1/M at the 1/M frequency divider 22 is fed to a mixer 14. Thus, the single 2nd local oscillator 23 is used in common for the transmission system and the reception system. A PLL (phase locked loop) frequency synthesizer may be adopted for the 2nd local oscillator 23.  Furthermore, in the case of frequency division ratio N=1 and frequency division ratio M=1, the 1/N frequency divider 21 and the 1/M frequency divider 22 are not required. Thus, two 2nd local oscillators having been separately used for the transmission system and the reception system respectively in a conventional system are decreased into one set and the power consumption to drive it is reduced.
Patent JP-H05334154-A (JP)
Title: Directory file updating system
Inventor: TAKASHIMA MASATOSHI
IPC: G06F12/00
Filed: 1992-06-02
Abstract: PURPOSE:To update a directory file (DF) without saving a resource in the DF when a system table in the DF is updated. CONSTITUTION:When a system table in a DF 6 in operating is updated, an instruction is received from a DF updating control means 1 for controlling the procedure of processing and the corresponding system table is inputted by a system table input means 2. In addition to the means 1, 2, this DF updating system is constituted of a system table analyzing means 3 for analyzing the concrete updating contents of the corresponding system table from a result inputted by the means 2, a system table updating means 4 for concretely updating the system table based upon the analyzed result of the means 3, and a system table storing means 5 for storing the system table in the DF at the time of executing updating processing by the means 4.
Patent JP-S5767419-A (JP)
Title: Apparatus for transferring material between conveyers
Inventor: IDEOKA KATSUAKI
IPC: B65G47/61
Filed: 1980-10-09
Abstract: PURPOSE: To continue preceding works by operating the transfer apparatus provided between a conveyer for a preceding process and a conveyer for succeeding process so that the interval between the materials is shortened to the allowable limit when the conveyer for succeeding process is stopped.  
     CONSTITUTION: In the case both conveyers 2 and 3 are normally operated, 11 lifts 5 and 6 are moved up when the material 4 which is conveyed by the conveyer 2 reaches a receiving position F where material 4 is engaged with trucks 9 and 10. Then the material 4 is suspended (f) by the conveyer 3 and conveyed (g). In the case the conveyer 3 is stopped, a lift cylinder 18 is not operated even though the material 4 reaches the receiving position F. The trucks 9 and 10 carrying the material  4 are advanced on the lifts 5 and 6 by the advancing operation (d) accompanied by  the conveyer 2. The material 4 is moved to  specified position F 1  which does not  interfere with the preceding material 4 which is stopped at a suspended position F 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S621833-A (JP)
Title: Manufacture of pb-type metallic superconducting material
Inventor: NISHI YOSHITAKE
IPC: C22C1/02
Filed: 1985-06-27
Abstract: PURPOSE:To obtain a Pb-type metallic superconducting material remarkably improved in superconducting characteristics by subjecting a Pb-type metallic material melted by heating to solidification by rapid cooling. CONSTITUTION:The Pb-type metal composed of a commercial Pb metal with about 98-99.8% purity or of a Pb alloy made by adding Cu etc., as impurity by about 10at% is melted by heating and the resulting molten-metal material is solidified by rapid cooling so as to obtain the desired Pb-type metallic super- conducting material. The above quenching velocity can be controlled by chang ing the thickness of a superconducting material to be formed; excellent results are obtained at about 10<+1>- about 10<+7>K/sec, particularly at about 10<3>- about 10<5>K/sec, and in the latter case, the thickness of the superconducting material to be formed is 100-600mum. Moreover, the Pb-type metal solidified by rapid cooling in the above manner has high superconducting critical temp. Tc and Jc as compared with conventional annealed Pb-type metals.
Patent JP-H10329980-A (JP)
Title: Paper sheet feeder and paper sheet sorter
Inventor: TAMAMOTO JUNICHI
IPC: B65H1/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To automatically feed paper sheets in the aligned state even when the paper sheets are bent by operating the third feeding means on a supplying means side than the first feeding means independently of the first feeding means on a mounting bed side. SOLUTION: A hopper feeding means provided on a mounting bed 101a is constituted of the first feeding means 102a and the second feeding means 102b, the flat belt of the first feeding means 102a is arranged so that a hopper is moved in the feeding direction of paper sheets 1, and a motor is rotated to feed the paper sheets 1 to a supplying means. Two rod-like members of the circular chain of the second feeding means 102b are made nearly perpendicular to a mount face 101b, and the chain is rotated by a motor to feed the paper sheets 1 to the supplying means. The feeding means 105 is provided and moved independently of the first feeding means 102a on the supplying means side than the first feeding means 102a.
Patent JP-H10334461-A (JP)
Title: Manufacture of magnetic recording medium substrate
Inventor: KANEKO HIDEO
IPC: G11B5/84
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve productivity and material yield by reducing chipping, cracking or omission in the cutting of a magnetic recording medium substrate. SOLUTION: In the manufacture of magnetic recording medium substrate for manufacturing a doughnut type or a disk magnetic recording medium substrate by cutting it from a plate-like base material having a diameter larger than that of the substrate, a base material 1 made of a brittle material is fixed to a fixing jig 2 having a previously formed groove 4 therein with width equivalent to a width obtained by adding a thickness by 0 to 5 times to the cutter thickness at the base material cutting part and the cutting is made by using a cup-like core drill 3.
Patent JP-H05176204-A (JP)
Title: Impulse noise eliminating method and circuit
Inventor: BIN HEIBIN
IPC: H04N5/213
Filed: 1992-06-02
Abstract: PURPOSE: To remove an impulse component without damaging an input video signal by outputting a correct signal generated through a correct signal generating process when an impulse noise is detected in a noise signal detecting process. CONSTITUTION: A luminance signal A to be inputted at present, luminance signal B delayed for one horizontal line and luminance signal C delayed for two horizontal lines are provided by line delayers 17 and 19. With the luminance signal B as a reference, the difference between upper and lower lines is found by a vertical correlation detecting part 100 and when the difference is more than a reference value, it is judged as a noise. After the differential signal is exclusively ORed, the impulse noise is jusged by inverting. On the other hand, an impulse noise detecting part 200 inputs the luminance signal B and outputs a horizontal noise detecting signal G. When the impuse noise is judged by an output F and the signal G, at a logic part 25, a detecting signal I is outputted.  A multiplexer 300 adds the luminance delayed for prescribed time by delayers 11-15 through an adder 21 and outputs a correct signal D generated by averaging the result through a multiplier 23 later.
Patent JP-H09328385-A (JP)
Title: Fertilizer utilizing sludge burnt ash
Inventor: WAKIMURA YOSHIRO
IPC: C05F7/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fertilizer excellent in e.g. plant growth promoting effect at low cost by adding a specified amount of calcium sulfate to the burnt ash derived from sludge produced in e.g. sewage treatment plants to utilize such burnt ash of sludge as a waste. SOLUTION: The burnt ash derived from sludge produced in e.g. sewage treatment plants is incorporated width 20-50wt.% of calcium sulfate followed by, cording as necessary, addition of 10-50wt.% of a conventional fertilizer to produce the objective fertilizer. Thereby, since the burnt ash derived from sludge is rich in such ingredients effective for plant growth as nitrogen and phosphorus and also has been incorporated with an appropriate amount of calcium sulfate, intake of the nitrogen, phosphorus and Ca ingredients each essential for plant growth into plants can be accomplished. Besides, this fertilizer rapidly neutralizes waste materials such as tannic acid involved in the physiological activities of plants or the acidic matter contaminated into the soil due to the external environment such as acid rain, contributing to the activation of plants with proper pH circumstances.  Therefore, when this fertilizer is applied to field crops, the state, etc., of the resultant harvests can be improved.
Patent JP-H10332940-A (JP)
Title: Optical fiber optical device for electronic photographing device
Inventor: DOI KOJI
IPC: G02B6/32
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber optical device eliminating deviation between laser light outgoing side tip positions of respective optical fibers and focal positions of a collimate lens and effectively preventing printing out-of-focus by holding the laser light outgoing side tip positions of respective optical fibers on a wave front enveloping the focal points of the collimate lens. SOLUTION: Laser light 8a, 8b, 8c outgoing from plural semiconductor lasers 1a, 1b, 1c are converged on respective optical fibers 3a, 3b, 3c through lenses 2a, 2b, 2c answering to respective laser light. The laser light 8a, 8b, 8c outgoing from the optical fibers 3a, 3b, 3c are made parallel light by the collimate lens 5 to be image formed on a photosensitive body 7 through an optical element group 6. At this time, the laser light outgoing side positions of the optical fibers 3a, 3b, 3c are fixed by a holder 4 so as to place on the wave front 5f enveloping the focal points of the collimate lens 5. Thus, image forming positional deviation on the photosensitive body 7 is prevented, and the print out-of-focus hardly become to occur.
Patent JP-H04366323-A (JP)
Title: Electrical floor heating device
Inventor: OGINO TAKAKO
IPC: F24D13/02
Filed: 1991-06-13
Abstract: PURPOSE:To provide a hand tuffted carpet which is one of surface materials of an electrical floor heating device in which pile threads are not pulled away and it shows a volumetric appearance. CONSTITUTION:An electrical floor heating device is comprised of a surface material 2 having more than four pile threads 5 arranged in rows, tuffted on a base fabric 6 and packing agent of thermomelting resin coated thereon, a heating member 3 and a rear surface material 4. The heater 3 is wired at the rear surface material 4 and adhering agent 8 of thermomelting resin is applied, thereafter the surface material 2 is piled up on it, the heated packing agent 7 and the adhering agent 8 are melted together and they are integrally adhered to each other. Due to this arrangement, the pile threads 5 can be forcedly adhered to each other through the packing agent 7 and the adhering agent 8.
Patent JP-S5843239-A (JP)
Title: Manufacture of colloid carrying type solid catalyst
Inventor: NAKAO YUKIMICHI
IPC: C07B61/00
Filed: 1981-09-09
Abstract: PURPOSE:To facilitate manufacture of a solid catalyst carrying ultramicroscopic particles of a metallic catalyst, by bringing a colloidal metallic compd. into contact with a hardly soluble metal oxide or hydroxide powder in the absence of a protective colloid to have the former carried on the latter. CONSTITUTION:A colloid of metallic compd. is brought into contact with a hardly soluble metal oxide or hydroxide (aluminum or iron oxide or hydroxide) powder to give 0.01-10 millimol/liter concn. of colloid in the dispersion medium containing 0.5-1.0mol other reducing and sulfurizing agents, etc. The obtained colloid carrying type solid catalyst can be used in the form of a liquid suspension for liquid phase reactions, but usually it is filtered to obtain solid catalyst, washed with water or the like, and dried to serve it for a practical use, thus permitting a solid catalyst carrying ultramicroscopic particle metallic catalyst to be obtained easily at high efficiency.
Patent JP-S63305540-A (JP)
Title: Lead frame for semiconductor device
Inventor: HIROSE TETSUYA
IPC: H01L23/50
Filed: 1987-06-05
Abstract: PURPOSE:To bring a semiconductor device to a multifunction state by constituting both surfaces of one lead frame so as to be utilized independently. CONSTITUTION:At least one semiconductor integrated circuits 15a, 15b are placed respectively onto semiconductor base sections 16a, 16b in a lead frame for a semiconductor device to which surface treatment 18a, 18b are executed. The semiconductor integrated circuits placed onto both surfaces are electrically brought into contact respectively with an external circuit through wires 17a, 17b, inner leads 13a, 13b, and the outer leads 18a, 18b, and operated. Since two metallic plates for the lead frame are electrically insulated completely by a nonconductive film 11, the semiconductor integrated circuits 15a and 15b can be worked independently without mutual interference. Accordingly, two or more of the semiconductor integrated circuits are placed onto one lead frame, and can be operated separately, thus bringing the semiconductor device to a multifunction state.
Patent JP-H09324244-A (JP)
Title: Ferrum-nickel alloy sheet for electronic parts, excellent in softening characteristics, and its production
Inventor: KUBOI TAKESHI
IPC: C22C38/10
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To lower softening temp. by specifying the composition of an Fe-Ni alloy sheet and controlling the total number and grain size of nonmetallic inclu sion in its structure, respectively. SOLUTION: An alloy, having a composition which consists of, by weight ratio, 30-60% Ni, <=1% Si, <=2% Mn, <=2% Al, and the balance essentially Fe and in which the contents of elements S, N, and O, existing as inevitable impurities, are regulated to <=0.01%, respectively, is used. The alloy of this composition is hot-worked and cold-rolled into sheet. At this time, at the time of cooling from hot region before cold rolling down to cold region, the cooling rate through the temp. region between 1100 and 700 deg.C is regulated to V1 and V2 which are determined from Mn and S contents (%) or Al and N contents (%), respectively, by inequalities (1) or (2). Moreover, the total number of the inclusions of >=0.1μm maximum size in 100mm<2> of the structure of this material is regulated to <=600 pieces, and further, the inclusions of 1-20μm maximum size comprises >=40% of the above.
Patent JP-S5843406-A (JP)
Title: Optical switch
Inventor: UCHIUMI KUNIAKI
IPC: G02B26/08
Filed: 1981-09-08
Abstract: PURPOSE:To eliminate the need for guides for positioning by disposing one group of two groups of optical fibers which are in tight contact with each other on side faces movably by the diameter of the optical fibers on the other end face of a near parabolic lens which is formed with a total reflection surface at one end face and has a length of 1/4 wavelength. CONSTITUTION:Optical fibers 1-4 and 5, 6 are in contact with each other on side faces and are arranged respectively rectilinear. The fibers 1-4 are fixed, and the fibers 5, 6 are movable by driving means such as electromagnets, piezoelectric elements or the like. After the ray from the fiber 6 is made into parallel beams in a near parabolic lens 7, the beams are reflected by a total reflection surface 8 and converge at the end face of the fiber 2. Similarly, the ray from the fiber 5 enters the fiber 3. On the other hand, when the fibers 5, 6 are moved by the diameter of the optical fibers by driving means, the rays from the fibers 5, 6 are made incident to the fibers 2, 1 respectively. Since the fibers 5, 6 are positioned by contact with the fibers 1-4, the need for guides for positioning is eliminated.
Patent JP-H04365514-A (JP)
Title: Machining liquid jetting nozzle device for wire electric discharge machine
Inventor: SAKANISHI MASATO
IPC: B23H7/02
Filed: 1991-06-13
Abstract: PURPOSE:To seal leak flow of machining liquid along the surface of an object to be machined, eliminate wear of a nozzle, and improve following property of a seal member against the surface shape of the object to be machined, in a machining liquid jetting nozzle device for wire electric discharge machining. CONSTITUTION:Seal members 14 are fitted to the tips of an upper part and a lower part nozzles 7, 8 through inner and outer twofold expansible elastic members 20, 21 of bellows or rubber, fluid is introduced into a space 24 between the elastic members 20, 21, and the seal member 14 is pressed by the fluid pressure to closely contact with an object 12 to be machined. Consequently, because the seal member can be always closely contacted with the object to be machined vertically, the sealing property and following property are improved.
Patent JP-H11328801-A (JP)
Title: Disk drive assembly
Inventor: NISHIDA YOICHI
IPC: G11B17/056
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enable sure disk chucking to a turntable by positioning a first disk tray relative to a chassis at the time of moving this disk tray in a vertical direction. SOLUTION: Both side parts of the base chassis 5 are respectively provided with two guide members 8, 8 near the central part of its both side parts and guide grooves 9 are formed. Both sides of the first disk tray 1 are provided with positioning bosses 10 in the positions corresponding to these guide grooves 9. The first disk tray 1 is so constituted that the bosses 10 are guided to the guide grooves 9 when the tray moves in the vertical direction. The first disk tray 1 is supported at a second disk try 2 via a spring 3 in the descending process of the first disk tray 1. The positioning bosses 10 are guided into the guide grooves 9 formed by the guide members 8, 8 and their movement in a longitudinal direction are regulate.
Patent JP-H07316985-A (JP)
Title: Method for flame retardant processing of fibers
Inventor: NAKAI KOJI
IPC: D06M101/16
Filed: 1994-05-20
Abstract: PURPOSE:To prevent a touch feeling and washing durability of fibers from being deteriorated even in using a vinyl phosphonate oligomer solution as a flame retardant material, polymerizing the solution with electron rays and carrying out the flame retarding processing of the fibers. CONSTITUTION:This method for flame retardant processing of fibers is to apply a solution prepared by blending 20-100 pts.wt. microcapsules containing a flame retardant material using an organic substance as a wall material with 5-100 pts.wt. vinyl phosphonate oligomer and 100 pts.wt. solvent to fibers such as the fibers or a woven fabric, dry the applied solution and irradiate the dried film with electron rays at 0.5-5 Mrad and polymerize the vinyl phosphonate oligomer. The amount of the solution is 80-120% based on the basis weight of the fibers.
Patent JP-H0434484-A (JP)
Title: Fixing device for image forming device
Inventor: MATSUDA MASANORI
IPC: G03G15/00
Filed: 1990-05-30
Abstract: PURPOSE:To attract toner in the direction of a form from the back face side and to improve the fixation effect by providing an electret which has the opposite polarity from the toner on the peripheral surface of a pressure roller. CONSTITUTION:The electret 14e which has the opposite polarity from the toner T is provided on the peripheral surface of the pressure roller 14. Therefore, the toner T transferred onto the form P is fixed on the form P by the heat generation of the rotating heat roller 13 and the pressure application of the pressure roller 14 which rotates while pressed against the heat roller 13 and the electret 14e provided on the side of the pressure roller 14 attracts the toner T in the conveyance direction of the form P from its back face side to increase the fixation on the form P more. Consequently, an image of the toner T while holding sharpness can be fixed on the form P with a stronger fixing force.
Patent JP-S62296832-A (JP)
Inventor: FUJIO JIRO
IPC: A23G3/34
Filed: 1986-06-17
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-H08334758-A (JP)
Title: Reflection type liquid crystal display device
Inventor: OKAMURA MASAYA
IPC: G02F1/1335
Filed: 1995-06-09
Abstract: PURPOSE: To obtain an reflection type display device which is bright and has good visibility by providing a reflection plate with a means for reflecting light in a direction different from the direction of specular reflection. CONSTITUTION: Polarizing plates are formed on the respective surface of a lower electrode substrate and upper electrode substrate on the sides not formed with electrodes and further, the reflection plate 14 is formed on the outer side of the polarizing plate of the lower polarizing substrate. The reflection plate 14 is constructed by forming a thin aluminum film 21 by a vapor deposition method on an org. resin film 20 provided with rugged shapes by fine working on its front surface in order to control the direction of the reflected light and further, covering the reflection surface 23 with a tacky adhesive 22.  The reflection plate 14 having the reflected light intensity distribution different in the direction where the max. reflection intensity is obtainable from the specular reflection direction is used and, therefore, a difference arises between the angle at which the reflected light intensity from the reflection plate 14 is maximized and the angle at which the reflected light intensity of the surface of the display device is maximized. The reflection and projection on the surface of the display device are not got into the viewer's nerves even at the angle at which the screen is visible bright. The good image display having the excellent visibility is obtd.