baber/WOPTO huggingface dataset:
Patent JP-S61173205-A (JP)
Title: Fixing method of optical coupling part
Inventor: IWAMA TAKEO
IPC: G02B6/42
Filed: 1985-01-29
Abstract: PURPOSE:To prevent a block where an optical fiber is mounted from slanting and to eliminate a decrease in optical coupling by reflecting laser light projected from above a package horizontally nearly at right angles and soldering and fixing not only top surfaces, but also flanks of a base where a semiconductor element and the block. CONSTITUTION:While the block 10 is held, solder foil 11 is placed straddling on the top surface of the base 30 and the top surface 10A of the block and fused by being irradiated with laser light from above to solder and fix the top surface 10A of the block and the top surface part of the base 30 together. In this case, the fused solder penetrates the gap between the block 10 and base 30 and then this gap part is soldered. Further, solder foil 12 is adhered temporarily straddling on the blank of the base 30 and the flank 10B of the block by using an adhesive, etc. Then, a reflection mirror 15 is placed on the slanting surface of a slanting internal wall 14 and the laser light is projected on the reflection mirror 15 from above the package 14 and reflected horizontally to irradiate the solder foil 12, which is fused to solder and fix the flank 10B of the block and the flank part of the base together.
Patent JP-H04242195-A (JP)
Title: Fabrication of radiation condensing tube
Inventor: IKEBE TSUTOMU
IPC: G21K1/02
Filed: 1991-01-14
Abstract: PURPOSE:To accurately fabricate the roughness and angle of inner periphery surface 8 and tapered surface 9 on a tube adopted to the path 10 of X-ray. CONSTITUTION:On the outer surface of an aluminum made mold 1 applied with surface finishing, a coating film 4 of Ni, Cu, Au, etc., is formed by evapordeposition, ion spattering or electro-plating, and then both ends of the film is ground off and the mold 1 is solved and eliminating by caustic soda to obtain an X-ray condensing tube 5.
Patent JP-S57128910-A (JP)
Title: Electromagnetic device
Inventor: ASAZAWA SHIGETOSHI
IPC: H01H50/24
Filed: 1981-02-02
Abstract: PURPOSE:To decrease magnetic flux leakage, increase effective magnetic flux, and improve attracting characteristics, by establishing attracting surfaces between an iron core and a mobile iron piece inside the central hole of a coil spool around which an electromagnetic coil is wound. CONSTITUTION:A yoke 1 is composed of U-shaped plate. An iron core 6 of electromagnetic coil 3 is united in one body. A base 2a of mobile iron piece 2 composed of L-shaped plate is supported at its one end 1a with a hinge movable in A and B directions of arrows. A spring 5 for return of the mobile iron piece 2a is provided. The electromagnetic coil 3 is wound around a bobbin 4b of coil spool 4 made of insulating material. The attracting surfaces 1b, 2b for the yoke 1 and the mobile iron piece 2 are installed in the central hole 4c of bobbin 4b of coil spool 4. Consequently, the magnetic flux leakage at attraction decreases, the effective magnetic flux increases, while the attracting force is improved.
Patent JP-H04236734-A (JP)
Title: Brass added with sn, mg and p and having excellent corrosion resistance
Inventor: KAZAMA KEIZO
IPC: C22C9/04
Filed: 1991-01-14
Abstract: PURPOSE:To provide the copper alloy which has excellent corrosion resistance without degrading a thermal conductivity and electric conductivity and without increasing the blank material cost so much. CONSTITUTION:The brass which contains, respectively by weight%, 25 to 38% Zn, 0.01 to 0.5% Sn, 0.01 to 0.3% Mg, and 0.005 to 0.05% P, and consists of the balance Cu and unavoidable impurities is disclosed and the above-mentioned brass adjusted in the average crystal grain size to 2 to 10mum is disclosed.
Patent JP-H08211726-A (JP)
Title: Image forming method
Inventor: KATADA MASAICHIRO
IPC: G03G9/083
Filed: 1995-02-01
Abstract: PURPOSE: To obtain an image forming method capable of reducing the soiling of a developer carrier. CONSTITUTION: In the image forming method having a process for forming a layer of magnetic toner 13 on the developer carrier 5 arranged with a gap from an electrostatic latent image carrier 1 and developing an electrostatic latent image on the electrostatic latent image carrier 1 with the magnetic toner 13, while impressing an alternating current to the developer carrier 5, it is provided with at least a substrate and a covering layer and the surface of the substrate is covered with the covering layer.  Then, the covering layer consists of a coating agent incorporating a solid lubricant or a conductive agent or a mixture of the solid lubricant and the conductive agent, globular grains having 0.3-30μ number average grain size and binding resin and the magnetic toner 13 is made of a composition incorporating at least a polymer component, a magnetic material and an electrification control agent, that is, vinyl resin which has >=1mgKOH/g acid value in composition polymer component.
Patent JP-H02196322-A (JP)
Title: Print processing system
Inventor: OKA KOJI
IPC: G06F3/12
Filed: 1989-01-26
Abstract: PURPOSE:To reduce the condition setting load for a print information transfer source and to improve the print efficiency by initializing automatically the print conditions of a print mechanism in accordance with the division of the print information received from each print information transfer source. CONSTITUTION:At output of a document example D1, a printer device 3 is automatically initialized so as to secure the same state as that set at application of a power supply to prepare for the next document example D2 in the case the end of each page or a document is recognized (with form feed and end-of- text signal). When the device 3 is initialized, a 2nd document processor 2 can perform an output print operation without releasing the immediately preceding conditions for the example D2 nor setting the new conditions. Thus it is possible to omit a process where the print condition setting state and the defective print conditions are cancelled.
Patent JP-H01189766-A (JP)
Title: Translation system
Inventor: MURAKI KAZUSHI
IPC: G06F17/28
Filed: 1988-01-25
Abstract: PURPOSE:To prevent word inspection in an input text from being interpreted as an unregistered word due to shaking and to enhance a translation function by expanding the range of a translatable text more than ever by providing a translation means to output the unregistered word and an inscription shaking solving means. CONSTITUTION:The translation means 1 extracts the unregistered word from an inputted text, and outputs it to the inscription shaking solving means 2. The means 2 generates fair copy inscription for the input from the means 1, and outputs it to the means 1. In such a case, a fair copy rule is attached on the means 2, and the means 2 outputs one or more fair copy inscription for the input. In other words, the input performing syllabification is searched from a left side, and matching with the partial inscription of the input is taken, and a left adjacent/right adjacent condition is checked on matched input. And when collation is completed, the partial inscription of the input is replaced by the partial inscription of a pair copy. In such a way, since it is possible to solve the shaking of the word inscription by a person and to utilize a word registered in a translation system at maximum, the range of the translatable text can be expanded more than ever and the translation function can be enhanced.
Patent JP-S58133639-A (JP)
Title: Information recorder and reproducer
Inventor: HONJIYOU TERUBUMI
IPC: G11B7/2433
Filed: 1982-02-02
Abstract: PURPOSE:To use a semiconductor laser of comparatively low output and to make the life of a device longer, by recording information on a shape memory alloy thin film and reproducing the information through the detection of amount of change in laser reflected light with respect to an optical disc device. CONSTITUTION:In the reproduction of information, as shown in a figure, a reproducing laser beam 21 generated from a laser oscillator 20 is irradiated on a recording area on which information is recorded on the memory alloy film 1, the optical disc recorded with the information is rotated at a prescribed constant speed with a drive system (not shown) and the scanning with the irradiation of the beam 21 is performed along with the torus-shaped recorded area. As a result, the reflected laser light 24 reflected from the surface of the film 1 is generated with the difference of the state of reflection corresponding to a coarse section 9 (signal recording part) and a flat surface part 6 (no-signal part), the light is condensed at a condenser lens after passing through a half mirror 22, inputted to a photodetector 26 and outputted as a detection signal reproducing the recording information.
Patent JP-H10217003-A (JP)
Title: Alumina base ceramic cutting tool excellent in abrasion resistance and break resistance
Inventor: UCHIDA SUSUMU
IPC: B23B27/14
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic cutting tool excellent in abrasion resistance and break resistance. SOLUTION: This ceramic cutting tool is made of ceramics which includes ZrO2 and/or stabilization ZrO2 of 1 to 30% by weight, in addition, SiO2 , SrO, BaO, and one or two kinds of auxiliary oxide comprising composite oxide composed of two or more kinds of SiO2 , SrO, BaO of 0.1 to 1% by weight, and Al2 O3 and inevitable impurities. In addition, the percentage of the ZrO2 and/or stabilization ZrO2 included in the surface of the cutting tool is made 1 to 6%, and the percentage of the ZrO2 and/or stabilization ZrO2 included in the interior other than the surface section is made 8 to 30%, which includes ZrO2 and/or stabilization ZrO2 . In addition, the thickness of the surface section is made 10 to 500μm when vertically measured.
Patent JP-S63182747-A (JP)
Title: Multiple input pulses processor
Inventor: OTA KAZUFUMI
IPC: G06F9/48
Filed: 1987-01-26
Abstract: PURPOSE:To measure the instantaneous values of multiple input pulses with high efficiency by applying an interruption to a processor via a clock pulse and reading successively the count values of each pulse counter. CONSTITUTION:Plural pulse counters 31-3n are provided for plural input pulses P1-Pm. A processor 1 counts the clock pulses of a clock pulse generator 2 and reads successively the count values of said pulse counters in the timing of those clock pulses. Then the processor 1 performs the prescribed measured value arithmetic processing by means of the previous count value and the current count value when no coincidence is obtained between these two count values. Thus it is possible to measure the instantaneous values of multiple input pulses with high efficiency without adding any interruption expanding hardware and regardless of the overall cost and the packing density.
Patent JP-S5297563-A (JP)
Title: Delivaring device
Inventor: MORIMOTO KOUKICHI
IPC: B65G59/00
Filed: 1976-02-12
Abstract: PURPOSE: To provide a delivering device having a drive mechanism for sequentially deliver lowermost article of respective stocks and for gripping the next article at an outlet of the article. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11348202-A (JP)
Title: Production of polyolefinic fusion laminate, laminate and bag
Inventor: TOGASHI MASAO
IPC: B32B27/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To produce a polyolefinic fusion laminate by laminating at least two laminates using a specific olefinic resin having no polar molecules as a surface layer by high frequency sealing. SOLUTION: In a laminate constituted of at least both outer layers and an intermediate layer, the intermediate layer of the laminate is a layer comprising an ethylene/ethylenic unsaturated ester copolymer (A) and both layers thereof are layers comprising an ethylene homopolymer (B1) or an ethylene/α-olefin copolymer (B2) and the thickness ratio of the laminate is set so that the intermediate layer is 0.2-50 with respect to the total thickness of 1 of both outer layers and at least two laminates are laminated by high frequency sealing.
Patent JP-S55107972-A (JP)
Title: Apparatus for searching underground buried tube
Inventor: YAMAUCHI FUMIO
IPC: G01V3/08
Filed: 1979-02-14
Abstract: PURPOSE: To search a buried tube without requiring large energy by providing two flux gate type magnetic sensors of parallel capable of freely moving and rotating on a horizontal plane and detecting the magnetic field distribution in the horizontal plane.  
     CONSTITUTION: Two magnetic sensors 1, 2 are arrayed in parallel with each other at supporting bar 3. Signals oscillated by an oscillator 4 are fed to the sensors 1, 2, and a tuning circuit 5 and an amplifier circuit 6 detect the double frequency wave of the outputs from the sensors 1, 2 so as to measure the magnetic field difference between the sensors 1 and 2. Since the two sensors 1, 2 are arrayed in parallel, the terrestrial magnetism is canceled each other to detect only the megnetic field component in the length direction of the sensors. By measuring the magnetic filed distribution while rotating and moving the sensors not only the position of the buried tube but the direction of the tube may be detected from the horizontal component direction of the magnetic field. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221939-A (JP)
Title: Picture photographing device
Inventor: HARA HIROSHI
IPC: G03B27/32
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the gradation of the quantity of a hard copy picture by providing this picture photographing device where a optical path altering mirror is interposed between the picture display device and the lens, with a photodetector for the stabilization, of exposure quantity which receives the brightness of a display picture via the mirror, and controlling the brightness of a reference picture by means of feedback. CONSTITUTION:A video signal from a picture reproducing device 6 of an image photographed by an X-ray CT, etc. is displayed as a display picture on the picture display device 1 composed of CRT, etc. The picture is photographed on a photosensitive sheet 5 via a lens 2 by the operation of a solenoid shutter 4 after an optical path for the picture is altered by the mirror 3. In such a usual method, the brightness of the display picture of the device 1 is received by the photodetector 7, for example a photodiode 7, via the mirror 3, and the brightness is corrected by a brightness correcting circuit 8, thereby stabilizing the exposure of the detector 7. That is, prior to the photographing of the sheet 5, the display 1 is provided with a reference signal determined in advance and is illuminated with this brightness, and feedback occurs by means of a circuit 8 so that the brightness received by the detector 7 becomes a set value.
Patent JP-H0274602-A (JP)
Title: Method and machine for producing assembly of stud and eyelet
Inventor: ROBAATO DABURIYUU SETSUSHIYONZ
IPC: B29C65/54
Filed: 1989-01-25
Abstract: PURPOSE: To form a single structure having studs, eyelets and webs by holding eyelets and studs to the dice by vacuum sucking force before assembling in a moving web. CONSTITUTION: Eyelets dice wheel 41 is rotated counter clockwise, while the stud dice wheel 42 is rotated clockwise and web 27 is allowed to pass trough nip 43. By vacuum sucking force 60 transferred to dices 45, 46 and transfer wheel strippers 57, 58, the eyelets and the studs are held on individual wheels 41, 42, 53, 54 and the eyelets and the studs are assembled to form a web and connected to the main web. The dices 45, 46 synchronously rotate to the nip 43.
Patent JP-H04241585-A (JP)
Title: Special effector for color video signal
Inventor: SAITO KENJI
IPC: H04N5/262
Filed: 1991-01-14
Abstract: PURPOSE:To execute a special effect to the part of a color video signal in a strong color by the device of simple configuration. CONSTITUTION:A strong color detection circuit 4 is provided to detect a period T, in which any one of R-Y and B-Y signals in a color video signal 2 is stronger than prescribed intensity V1-V4, and further, either a luminance inverting circuit 5 to invert a luminance signal Y during this period T or a color inverting circuit 6 to invert the R-Y and B-Y signals during the period T is provided.
Patent JP-H08213942-A (JP)
Title: Moving object discrimination device
Inventor: MORISHITA KEIICHI
IPC: H04W4/04
Filed: 1995-02-02
Abstract: PURPOSE: To prevent deterioration in communication reliability caused by reduction in a battery voltage and to realize low cost. CONSTITUTION: A transmission signal is sent to a contactless card via a circulator 28 and an antenna 29 synchronously with a transmission timing signal outputted from a timing circuit 24 controlled by CPU of a ground station. The transmission signal is delayed by a prescribed time in the contactless card and returned to the ground station as a reception signal. The reception signal is subjected to demodulation processing by a detector 34 and an IF amplifier 35 and the resulting signal is outputted to a capacitor 37 via a buffer 36. Furthermore, the reception signal subjected to demodulation processing is inverted by a logic inversion circuit 40 and the inverted signal is given to the capacitor 37.  Thus, charges are gradually stored in the capacitor 37 and when the voltage resulting from the stored charge exceeds a prescribed threshold level, the CPU discriminates the presence of the contactless card in a communication area of an antenna 29.
Patent JP-S62176955-A (JP)
Inventor: HIOKI NOBUAKI
IPC: C04B35/565
Filed: 1986-01-28
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-S60159829-A (JP)
Title: Liquid crystal element
Inventor: YAMADA YUUICHIROU
IPC: G02F1/133
Filed: 1984-01-31
Abstract: PURPOSE:To provide high chromaticity and to facilitate manufacture by forming a transparent electrode layer on the outside of one of transparent substrates and by coating the surface of the electrode layer with a colored layer by electrodeposition. CONSTITUTION:Glass substrates 2, 16 are used as a pair of transparent substrates. A transparent electrode layer 4 as a common electrode and an orienting layer 6 of polyimide for arranging the molecular axes of a liq. crystal in a fixed direction are successively formed on the inside of the substrate 2. A transparent electrode layer 14 divided into plural parts and an orienting film 10 of polyimide are successively formed on the inside of the substrate 16. A transparent electrode layer 30 is formed on the outside surface of the substrate 16, and the surface of the layer 30 is coated with a colored layer 32 of aminoalkyd resin paint by electrodeposition.
Patent JP-H01191808-A (JP)
Title: Fiber welding type optical device
Inventor: YOSHIZAWA SAKAE
IPC: G02B6/28
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the title device low in loss by aligning optical fibers at an interval corresponding to thickness of a covering at the covering side and supporting the optical fibers by a supporting tool having a fiber guide part by which each optical fiber abuts on the side face, at the side where the covering is eliminated. CONSTITUTION:By combining and using plural pieces of sleeves 11, it can be used as a supporting tool to one root part of a covering eliminated part. The sleeve 11 consists of a roughly conical shape in which the diameter of its bottom face 14 is roughly equal to the diameter of a covering of an optical fibers, and on its axis, a fiber insertion hole 12 is formed. In order to support the covering end part of the optical fiber by using the sleeve 11, coverings 23, 24 of optical fibers 21, 22 are eliminated, and the sleeves 11, 11 are installed in a root of this eliminated part. The sleeve 11 and the coverings 23, 24 are fixed by adhesion, etc. In this regard, the sleeve 11 is used as a component after it is completed, therefore, by considering a temperature variation, etc. when the device is being used, it is derivable that the sleeve is formed from a material having almost the same thermal expansion coefficient as that of the coverings 23, 24, for instance, nylon, etc.
Patent JP-2000214871-A (JP)
Title: Method and device for generating reverberating sound data
Inventor: KAWAKAMI FUKUJI
IPC: G10K15/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To automatically generate reverberating sounds which is satisfactorily connected aurally to initially reflecting sounds and satisfactorily approximating a natural and intrinsic echo-time pattern. SOLUTION: A return map expressing probability distribution for changes with time in sound-series data is prepared, based on a series of initially reflecting sounds  Ai (gi, ti)}, [i=0 to n] made up of pairs, arrival sound amplitude gi and arrival time ti, fetched via a memory from an initial echo memory part. Based on the return map, a series of reverberating sounds  Ai}, [i=(n+1) to (n+e)] is successively generated and added to the series of initially reflecting sounds. By incorporating a series of reflecting sounds Ai}, [i=0 to (n+e)] into an input acoustic signal AS, an output acoustic signal with desired reverberations added thereto is obtained.
Patent JP-S57130407-A (JP)
Title: Cylindrical anisotropic resin magnet
Inventor: ANPO TAKESHI
IPC: H02K1/27
Filed: 1981-02-06
Abstract: PURPOSE:To reduce production cost with the improvement of dimensional accuracy, by forming the magnet section unitarily with an easily-magnetization  shaft, when the shaft easily magnetized by ferromagnetic powder is formed as a  magnet of the generator, etc. for the bicycle lamp in multipolar arrangement in  the radius direction of the cylinder. CONSTITUTION:The cylindrical anisotropic resin magnet 11 is obtained by a method wherein on forming, the worked shaft 2 is inserted in a metal mold and the mixture of ferromagnetic powder and binder resin is formed to a cylinder around the shaft 2 by injection or compression molding. Extrusion molding is  also available for the mixture of magnetic powder and resin. For said molding,  magnetic field is impressed and the easily-magnetization shaft magnetized by ferromagnetic powder which disperses in the resin is provided with anisotropy in arrangement with multipolarity in the radius direction of the cylindrical magnet. Besides, the shaft is magnetized with multipolarity in said direction. Thus, high magnetic flux density sufficiently serviceable can be obtained. Further, the contact surface of the shaft can be roulette-worked to provide perfect clamping of the shaft by the magnet.
Patent JP-S60161712-A (JP)
Title: Air purification filter
Inventor: SHIRONAGA HIDEO
IPC: B01D39/14
Filed: 1984-01-31
Abstract: PURPOSE:To obtain an air purification filter for effectively removing fine dust or odor, by holding the front and rear surfaces of an activated carbon fiber filter betwen two electret fiber layers each having a size larger than that of the former and binding the peripheries of said two filters in a bag shape. CONSTITUTION:The front and rear surfaces of a filter 12 constituted of an activated carbon fiber layer are held between two filters 10, 11 each constituted of an electret fiber layer having an outer dimension larger than that of said filter 12 by a border part and the peripheral flange parts of said filters 10, 12 are bound in a bag shape by a heat seal method. Furthermore, the thicknesses (a), (b) of the electret fiber filters 10, 11 are pref. the same. By this method, an efficiency air purification filter 1 having a simple structure is obtained.