baber/WOPTO huggingface dataset:
Patent JP-S6231807-A (JP)
Title: Production of heat-and moisture-resistant low-loss optical fiber
Inventor: TATEGAMI YOSHIHARU
IPC: G02B6/02
Filed: 1985-08-01
Abstract: PURPOSE:To obtain an optical fiber having excellent resistance to heat and moisture by coating a methyl methacrylate contg. methacrylate having an alicyclic hydrocarbon group used as a core component with a transparent polymer having the refractive index smaller than the refractive index of the core component as a sleeve component. and spinning the components at a prescribed temp. while adding a polymn. initiator, etc. thereto. CONSTITUTION:The polymer which consists of the methyl methacrylate contg. 3-50wt% methacrylate having the alicyclic hydrocarbon group of 8-20 C in the ester part as the essential component is used s the polymer of the core component. The transparent polymer having the refractive index smaller by 3% than the refractive index of the core component is used for the sleeve component. The radical polymn. initiator, chain transfer agent, etc. are added to the core component in a process for producing optical fiber. These components are stireed and mixed at 90-200 deg.C. The mixture is heated to 120-250 deg.C in the absence of oxygen to decrease the volatile matter to <=0.6wt% and is spun at 190-250 deg.C. The normal service temp. of the fiber is thus made as high as 110 deg.C.
Patent JP-H119422-A (JP)
Title: Mud scraping sound mat
Inventor: AOKI KATSUNORI
IPC: A47G27/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a mud scraping sound mat which improves the reliability of a circuit, is prevented from being damaged by the weight of an object passing on the mud scraping sound mat, by being folded, and developed, is hardly affected by an electromagnetic wave, and provided with a human body detecting sensor. SOLUTION: A human body detecting unit 10 is provided in a corner part of a mat base 2 for storing a bristle planting mat 3. The detecting unit 10 is provided with an infrared ray receiver 13 and infrared ray generators 11, 12 positioned as sandwiching the light receiver in an oblique line part. The infrared ray generators 11, 12 irradiate infrared rays f1, f2 of different frequencies to the different-directional detection areas, DA1, DA2. The detection areas DA1, DA2 are extended obliquely upward and irradiate the infrared rays in the adjacent to the waist of the human. The light receiver 13 detects the human body by the reflecting light from the detecting area DA1 and detects the human body by the reflecting light from the detection area DA2.
Patent JP-H08172511-A (JP)
Title: Exposure scanning method and its device
Inventor: OMURA KUNIHIKO
IPC: G02B26/10
Filed: 1994-07-22
Abstract: PURPOSE: To attain high resolution and high speed scanning by emitting other laser beam superimposed on a spot of a laser beam for a specific time for each of selection exposure period of a consecutive exposure object so as to reduce the unit exposure time. CONSTITUTION: Binary image data D corresponding to a print image are received to an LD drive section 40 from a data processing system 11 in synchronism with a picture element clock and a main exposure control circuit 42 applies modulation control to a semiconductor laser(LD) 21 based on the image data D. Furthermore, a one-shot counter 41 transits from the OFF state to the ON state in synchronism with the image data D and restores the OFF state at a point of time when a prescribed time elapses from the transition to generate auxiliary image data D2, an auxiliary exposure control circuit 43 applies modulation control to the LD 22 based on the auxiliary image data and emits the beam of the LD 22 superimposed on the beam spot of the LD 21 to the photosensing body. Thus, high resolution is obtained by the control of the LD by conventional transistors (TRs).
Patent JP-S6231463-A (JP)
Title: Dma controller
Inventor: BABA EIJI
IPC: G06F3/153
Filed: 1985-08-01
Abstract: PURPOSE:To reduce the sizes of both a memory and a program and to increase the processing speed with a DMA controller, by adding registers storing the number of continuous data to be transferred and the number of data on the areas which are not transferred, a comparing part to decide the end of the data transfer with the continuous areas and an adder circuit to calculate the address to be transferred next. CONSTITUTION:A counter 29 counts data for each transfer. When only the data 28 on the number of continuous data stored in a register 27 for the number of continuous data to be transferred is transferred, a signal 30 showing that the continuous area is finished becomes active. When the next transfer is started, a transfer address 16 given from a transfer address register RG15 is added with the data 26 on the number of data on the area which is not transferred and given from a data number RG25 in an area which is not transferred through an adder circuit 17. Then the address to be transferred next is produced. When the transfer is started, the final address is decided with the branch of decision. Thus a repetitive transfer address 23 is used for transfer.
Patent JP-H0221632-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNO JUNICHIRO
IPC: H01L21/76
Filed: 1988-07-08
Abstract: PURPOSE:To enable the gettering of heavy metal ion remaining in an element region by forming a crystal defect layer in the bottom part of a trench isolation region on a semiconductor substrate surface. CONSTITUTION:On the main surface of a P-type silicon substrate 1, a photoresist mask 2 is arranged; a trench 3 is formed by anisotropic etching; by using the photoresist film 2 as a mask, argon ion 4 is vertically implanted, and an argon implanted layer 5 is formed in the base part of the trench 3; the photoresist film 2 is eliminated; heat treatment is performed; and a crystal defect layer 6 is formed in the implanted layer 5; a silicon oxide film 7 is formed on the silicon substrate 1 surface, and the trench 3 is filled; by uniformly etching-back the surface of the film 7, the film 7 is left only in the inside of the trench 3. On the silicon substrate 1 the silicon oxide film and phosphorus doped polycrystalline silicon film are laminated in order, by selectively etching the polycrystalline silicon film; a gate oxide film 8 and a gate electrode 9 are formed by using the electrode 9 as a mask; arsenic ion is implanted, and an N<+> type diffusion layer 10 is formed. Thereby, the gettering of heavy metal ion remaining in the silicon substrate is enabled by the crystal defect layer, whenever the silicon substrate is subjected to high temperature heat treatment.
Patent JP-H0836591-A (JP)
Title: Building equipment drawing generating device
Inventor: GOTO SHIRO
IPC: G06F17/50
Filed: 1994-07-22
Abstract: PURPOSE:To facilitate the manufacture of a beam member by outputing beam data after adding data to show the calculated position and size of a sleeve to the bean data. CONSTITUTION:This building equipment drawing generating device 10 is constituted of a computer (personal computer or engineering work station, etc.) 12 and a various kinds of input/output devices connected to the input/output port 12D of the computer 12. Then, a judging means judges the presence of interference between the beam member and utilities piping on the basis of the beam data and equipment data to show the layout of the equipment piping to be provided in a building. Further, in the case that the beam member and the equipment piping are judged to interfere with each other by the judging means, an arithmetic means calculates the position and size of the sleeve to be bored and arranged on the beam member in order to hold the equipment piping judged to interfere by using the inputted beam data. Then, an output means outputs the inputted beam data after adding the data to show the calculated position and size of the sleeve to it.
Patent JP-H0332606-A (JP)
Title: Manufacture of bag
Inventor: MATSUO HIROYOSHI
IPC: A45C11/00
Filed: 1989-06-30
Abstract: PURPOSE:To simply and quickly execute a series of processes and to obtain a bag being excellent in durability, as well by forming an end edge of an interior body in a shape bent to the outside and forming integrally a port edge frame having a U-shaped engaging groove by the inside surface of the interior body, a turn-back piece and its connecting piece in the whole periphery of the part concerned. CONSTITUTION:An exterior body 20 and an interior body 30 are formed separately, respectively, and in this case, in the end edge part of the interior body 30, a port edge frame 34 is coupled as one body therewith. This port edge frame 34 is formed by forming the end edge of the interior body 30 in a shape bent to the outside and providing a U-shaped engaging groove opened to the outside by the inside surface 30a of the interior body and a turn-back piece 31, and a connecting piece 32 on the part concerned, and the whole is constituted by injection molding. This interior body 30 is fitted to the inside surface of a recessed and curved part of the exterior body 20, but in this case, an end edge part 21 of the exterior body 20 is inserted into the U-shaped engaging groove 33 of the port edge frame 34 of the interior body 30. As for a case body 10 constituted in such a way, two sets are constituted symmetrically or asymmetrically, and it will suffice that they are coupled with a hinge metallic fixture 50 in the bottom part in a clasp-hand shape.
Patent JP-2000002586-A (JP)
Title: Regression reflection-type photoelectric sensor
Inventor: IURA SHINICHIRO
IPC: H01H35/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a regression reflection-type photoelectric sensor in which an optical axis can be adjusted easily when the optical axis is adjusted. SOLUTION: A slide adjusting means 7 by which the interval between a projection lens 3 and a projection element 10 is changed in the adjustment of a projection spot is installed. When an optical axis is adjusted, the position of the projection element 10 is slid, and the projection spot is expanded. Thereby, reflected light from a retroreflector can be confirmed easily. The optical axis is adjusted in such a way that the projection spot is incident on the retroreflector. When the projection element 10 is returned to its original position, the optical axis can be adjusted easily.
Patent JP-H0611316-A (JP)
Title: Picture processor for measuring object
Inventor: HARA SHIGEYASU
IPC: G01B11/24
Filed: 1992-06-29
Abstract: PURPOSE:To obtain required measurement information improved in measurement accuracy about a plurality of objects existing at intervals without largely increasing the cost by using one set of picture processor to perform required picture processing in real time without installing picture processors to each of a plurality of image pickup devices. CONSTITUTION:A right-side CCD camera 11R picks up the image of a light cutting line produced on a right-side rail RR by planar light S from a light source 2 and a left-side CCD camera 11L picks up the image of a light cutting line produced on a left-side rail RL. Both cameras 11R and 11L perform simultaneous scanning based on a synchronizing signal from an external synchronizing signal generator 12. A video signal synthesizer 13 synthesizes video signals from the cameras 11R and 11L into video signals corresponding to one picture at every field by switching the signals in a required section in the same field. A picture processor 14 analyzes the picture composed of the synthesized video signals and finds the two-dimensional coordinates of inside upper-surface corners of the rails RR and RL.
Patent JP-S6062934-A (JP)
Inventor: IMAGAMA MASAMI
IPC: A23L3/16
Filed: 1983-09-14
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-H09115852-A (JP)
Title: Device and method for introducing impurity
Inventor: NAKAOKA HIROAKI
IPC: H01L21/22
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To introduce a high-concentration impurity to a shallow position on the surface of a sample such as a silicon substrate and safely perform the impurity introducing operation. SOLUTION: A sample table 12 which holds a silicon substrate 11, which is a body to which an impurity is to be introduced, is provided at the bottom of a vacuum chamber 10. A high-frequency power source 14 is connected to the sample table 12 through a coupling capacitor 13, and the self-bias of the high-frequency power source 14 is, for example, 500V. At the bottom of the vacuum chamber 10, a gas introducing means 15 is provided for introducing sputtering gas such as argon gas. At the top of the vacuum chamber 10, a solid-stage target 16 which contains an impurity to be introduced, for example, boron, is arranged.
Patent JP-H0519758-A (JP)
Title: Electronic musical instrument
Inventor: USA SATOSHI
IPC: G06F9/44
Filed: 1991-07-11
Abstract: PURPOSE:To enable a player to set a control function matching a player's taste or style by selecting a fuzzy rule for generating musical tone control parameters by fuzzy inference by the player. CONSTITUTION:A table ROM 13 connected to a CPU 10 is stored with a membership function which uses the condition part arithmetic of fuzzy inference, etc., and a fuzzy inference device 15 is equipped with plural function generators and performs fuzzy inference arithmetic according to an inputted variable. In this case, when the fuzzy rule which is made to function in performance is selected with a rule selection switch 18, the fuzzy inference device 15 uses the selected fuzzy rule to infer a musical tone control parameter according to inputted performance information. Consequently, the player can select the fuzzy rule matching the player's taste or performance style.
Patent JP-H0478031-A (JP)
Title: Information recording medium
Inventor: IDE YUKIO
IPC: G11B7/24035
Filed: 1990-06-29
Abstract: PURPOSE:To improve a recording sensitivity and erasing sensitivity by forming a magnetic layer in such a manner that the essential component thereof exist in a mixed phase state composed of the phase generating a phase shift at the time of recording and erasing, etc., and a phase not generating the phase shift and that both phases have light absorptive power to electromagnetic waves of the wavelengths tube used for recording and erasing. CONSTITUTION:The essential components of the recording layer provided on a substrate exist in the mixed phase state of the phase 1 which generates the phase shift between a crystal and amorphous phase or between the crystal and crystal at the time of recording and erasing and the phase 2 which does not generate the phase shift at the time of recording and erasing. Both the phase shift phase 1 and the non-phase shift phase 2 have the light absorptive power to the electromagnetic waves of the wavelengths to be used for recording and erasing. Then, the efficiency of utilizing the electromagnetic waves is enhanced at the time of recording and erasing. The recording and erasing sensitivity is improved in this way.
Patent JP-S5695250-A (JP)
Title: Image forming device
Inventor: SUZUKI KOUJI
IPC: G03G21/00
Filed: 1979-12-28
Abstract: PURPOSE:To prevent a greater part of input and output ports from being used for key input displaying or sequence controlling of various image formation by making control means having programs for potential controlling independent from control means having programs for sequence controlling. CONSTITUTION:A CPU1 is a microcomputer stored with programs for outputting the signals for driving and controlling various parts of a copying apparatus, and outputs a drum rotation signal DRMD, original platen advance signal SCFW, retreat signal SCRV, etc. based in the input signals such as the drum clock pulses DCK synchronized to the rotation of a drum 47, jam detection signal JAM and the signal from a key matrix KM. The various signals of the computer CPU1 for sequence controlling are inputted via buffers Q20, Q21, to a computer CPU2 for potential controlling. The CPU4 takes surface potential A/D conversion data therein and makes predetermined arithmetic operations. With such constitution, the development of programs such as charger controlling, developing bias controlling or the like is made possible independently from the sequence control programs.
Patent JP-S6155260-A (JP)
Inventor: SAKAI YASURO
IPC: D06M101/16
Filed: 1984-08-20
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-H05230084-A (JP)
Title: Method of purifying polybrominated triaryl phosphate ester
Inventor: RUISU TOOMASU GANKERU
IPC: C07F9/12
Filed: 1992-05-21
Abstract: PURPOSE: To obtain a high quality tris(bromophenyl) phosphate ester having satisfactory shelf stability in a high yield by dissolving a solid crude tris(bromophenyl) phosphate in a specified ester under heating, cooling the resultant soln. and recovering a formed solid phase.  
     CONSTITUTION: A solid crude tris(bromophenyl) phosphate is dissolved in the ester of a 2-6C monohydric aliphatic alcohol and a 2-6C aliphatic monocarboxylic acid, e.g. ethyl acetate or butyl acetate under heating. The resultant soln. is cooled to crystallize a tris(bromophenyl) phosphate ester having ≤50 ppm bromophenol content and this solid phase is separated. The tris(bromophenyl) phosphate is preferably tris(2,4-dibromophenyl) phosphate as a flame retardant. The heating temp. is preferably the reflux temp. of the soln. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6062542-A (JP)
Title: Air conditioning device
Inventor: IDE YUUICHI
IPC: F24F11/02
Filed: 1984-08-20
Abstract: PURPOSE:To make a controlling circuit compact and suppress the change and error of the rotational speed to low values by providing the frequency converter of a digital control type and the control device mainly consisting of a microcomputer thereby to change the rotational speed of a compressor responsive to the difference between a room temperature and a temperature set value. CONSTITUTION:A digital control type frequency converter 3 is connected to the control device 5 mainly consisting of a microcomputer. Output signals from a room temperature sensor 8, and a sensor 9 for sensing the condensing temperature and the evaporating temperature of coolant, are inputted to the control de- vice 5, and thereby to control the rotational speed of a compressor 4 responsive to the difference between the room temperature and a set temperature value set by a temperature setter. By this arrangement, the complicate control can be carried out by a simple circuit construction, and inconvenience accompanied by the weight of the load of a capacity variable type air conditioning device can be readily solved, and the change or error in the rotational speed of the compressor can be suppressed to low values.
Patent JP-S5694711-A (JP)
Title: Manufacturing method of permanent magnet
Inventor: OKONOGI ITARU
IPC: H01F41/02
Filed: 1979-12-28
Abstract: PURPOSE:To raise a dimensional precision of an intermetallic compound magnet and to enable an automation by a method wherein a magnetic powder of a specific intermetallic compound is filled in a mould, and the pressure applying direction is made approximately at the right angle to the direction of the magnetic field and then, it is formed in the magnetic field. CONSTITUTION:A binder is added to a magnetic powder of a R2TM17 intermetallic compound of a rare earth metal (R) and a transition metal (TM) and anisotropy is given to this mixture in one time magnetic field forming to form a desired shape, and then, it is made into a finished product only by heating and hardening of a binder. The direction of a magnetic field and the pressure applying direction are made approximately at the right angle to each other and contraction after sintering is reduced. For a R2TM17 mold, a material such as Sm(Co0.7Cu0.08Fe0.2 Zr0.02)8.3, etc. is used and a binder is made to contain less than 0.3-6wt% of organic resin to raise a magnetic performance. An orientation magnetic field is made 15KOe or more and a molding pressure is made 5ton/cm<2> or more. By performing in this way, the dimensional precision of a magnet can be improved and an automation can be performed.
Patent JP-S5960680-A (JP)
Title: Picture processor
Inventor: KITA KOUICHI
IPC: G16H10/60
Filed: 1982-09-30
Abstract: PURPOSE:To make a secure diagnosis by stacking plural tomographic pictures in slicing order and forming a three-dimensional image, finding information on picture elements in each tomographic surface to a desired cross section and forming an image in the cross section, and observing the inside of the three-dimensional image. CONSTITUTION:Some of plural CT images stored in a memory 3 are read out to a main memory 2 under the control of a CPU1 and a CPU1 performs arithmetic processing for obtaining picture elements in the desired cut surface on the basis of the read images to write the arithmetic result in a memory 4 for display. The display memory 4 converts the memory contents into a video signal to display the cut image on a television monitor 6. The cross section is indicated to the CPU1 by operating an input device 5 consisting of a joy stick, etc., over a look at the television monitor 6. Consequently, the inside of the three-dimensional image cut by an optional curve or plane is observed, which is effective in diagnosis.
Patent JP-H0222375-A (JP)
Title: Composite gasket
Inventor: ASAUMI HIROSHI
IPC: F16J15/12
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a composite gasket useful especially under high temperature and pressure condition and suitable for automobile engine by integrating a sheet substrate composed of a polytetrafluoroethylene resin and an inorganic filler to a metal cattier interposing a soft organic material therebetween. CONSTITUTION:The objective gasket is produced by pressing and integrating (A) a sheet material consisting of (i) >=5wt.% of a polytetrafluoroethylene resin and (ii) >=50wt.% of an inorganic filler (e.g., having an average particle diameter of <=100mum) on (B) a metal carrier (e.g., a claw steel plate) laminated with a soft organic material having a spring hardness A of <=90 deg. measured in conformity to JIS K-6301. The leakage through a gap between the sheet substrate and the metal carrier during the use of the gasket can be prevented by the use of the soft organic material.
Patent JP-H06344336-A (JP)
Title: Measuring type mixing device of granular resin raw material
Inventor: MATSUSHITA HISAO
IPC: B29B7/24
Filed: 1993-06-04
Abstract: PURPOSE:To supply a raw material mixed so as to have desired coloring to a molding machine by classifying granular resin raw materials different in color by color to transfer the same to a measuring type mixing device from a raw material supply device. CONSTITUTION:A plurality of raw material supply hoppers 11a are provided to the upper part of an upper housing 30 and the outer periphery of the raw material stirring blade attached to the base part of the rotary shaft 3 rotated so as to support the load measuring device provided on the bottom plate 36 of a lower housing 30 receiving the granular raw materials different in color supplied from the respective hoppers according to a mixing ratio by the bearing of the central part of the rear surface of a receiving plate 1 is covered with a cover lid 5 and a raw material receiving tray 8a is provided on the upper surface or the cover lid 5. Left and right arm levers 34 are provided to an outer wall to be erected on the bottom plate 36 to be guided by a support and engaged with the cylinder 23 adjacent to the support 6.