baber/WOPTO huggingface dataset:
Patent JP-H0830783-A (JP)
Title: Method for recognizing two-dimensional object
Inventor: TAKAHASHI TSUNEYOSHI
IPC: G06T7/00
Filed: 1994-07-12
Abstract: PURPOSE:To eliminate the conditions of a discrete relaxation method in the pattern matching of an image processing and to reduce arithmetic amount by preparing a model which is geometrically transformed by the correspondence relation of the two feature points in the model and the two feature points in an image and determining the correspondence relation of this model and the image. CONSTITUTION:In the pattern matching in a pattern recognition, the distance of two feature points with each other to be the orders of a model and the distance of two feature points with each other to be the orders of an image are calculated and the correspondence relation of the model and the image is determined. For instance, when ai is defined as the feature point in the model and bk is defined as the feature point in the image in the feature points such as the center of the hole within an object or the vertexes, etc., of an external size, the distance lai of ai and Ai+1 and the distance lbk of bk and bk+1 are determined and the correspondence relation of the distance lai and the distance lbk is determined. Based on this correspondence relation, the model which is virtually and geometrically transformed is prepared and the correspondence relation of the model, and the image is determined. For this geometric transformation, a Helmert transformation system and an affine transformation system.
Patent JP-H0824082-A (JP)
Title: Hanger for backrest of chair
Inventor: FUKUNAGA TETSUYUKI
IPC: A47C7/64
Filed: 1994-07-12
Abstract: PURPOSE:To prevent the collar of a jacket from getting out of shape due to the depression of the back on the jacket even when a person leans on a backrest by abutting the guide projecting part of a pole with a rear end part on the upper side of a hole by guiding to the hole of a pole supporting plate and supporting the pole in a state in which it is inclined rearward. CONSTITUTION:The pole 3 for hanger-supporting is provided vertically on a hanger 1, and a mounting part 30 on the hanger 1 formed in a T-shape is provided on the pole 3, and the guide projecting part 31 and a lower projecting part 32 are provided sideways on the right and left sides of its center part and lower end part, respectively. Right and left pole supporting plates 4a, 4b are arranged at the rear plane of the backrest, and a hole 40 of number 7-shape whose upper end part is bent rearward and extending in the vertical direction is formed on the side part of the supporting plates 4a, 4b, and the guide projecting part 31 is inserted movably into the hole. Also, a recessed part 41 is formed on the upper end of the pole supporting plates 4a, 4b, and a recessed part 42 with which the lower projecting part 32 is abutted is formed on its lower end, and a hanger main body 1 can be tilted in the forward/backward direction. In this way, it is possible to prevent the jacket from being stained or from getting out of shape.
Patent JP-S6316796-A (JP)
Title: Signal transmitter
Inventor: TAKASE MASAHIKO
IPC: H04Q11/04
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a same function as usual with a transmission line having smaller capacity by combining a subscriber line terminating equipment and the various kinds of exchange with a loop shape transmission line, limiting the transmitting capacity into the one enough to use as usual and setting the constitution of a time division multiplexing frame transmitting through the loop shape transmission line to be variable according to the call from a subscriber side terminal. CONSTITUTION:Three kinds of information (a)-(c) are respectively inputted corresponding exchange a12, exchange b12' and exchange c12'' from relay lines 11, 11' and 11''. The respective exchanges 12, 12' and 12'' and the subscriber line terminating set 16 are combined in a loop shape with intra-office transmission lines 131-134 and a subscriber line 15. A subscriber line terminal station 14 executes the conversion of a transmission line code, etc., that is, the matching between the intra-office transmission lines 131 and 134 and the subscriber line 15. The subscriber line terminating equipment 16 makes the constitution of the time division multiplex frame on the loop shape transmission line alternate according to the calls generated from the respective terminals 17, 17' and 17''. The information about the constitution of the time division frame, which is set according to the calls generated from the respective terminals 17, 17' and 17'', is superposed on a frame signal F191.
Patent JP-H07130747-A (JP)
Title: Bonding device and inspection method
Inventor: KIRA HIDEHIKO
IPC: H01L21/321
Filed: 1993-06-30
Abstract: PURPOSE:To provide a bonding device to shorten the time taken to form a stud bump on an electrode on a semiconductor chip, in the bonding device by which a ball formed on the tip of a gold wire is thermocompression-bonded to the electrode to form stud bumps. CONSTITUTION:The title device is provided with a capillary 32 in which a bonding head leads 31 to press a ball onto an electrode 5, a pattern recognition mechanism 2 for measuring the position of an electrode 5 at least prior to the formation of a stud bump 6 and a stud recognition mechanism 7 for detecting the presence or absence of the stud bump 6 forming on the electrode 5, and it is so constructed that the formation and inspection of the stud bump 6 can be carried out in parallel.
Patent JP-H107810-A (JP)
Title: Production of nitrile group-containing organic polymeric article
Inventor: IWATA SETSUO
IPC: F01C19/12
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable the production of the subject article reduced or prevented from the occurrence of blisters in spite of a phenol resin contained therein by bringing a cross-linking composition comprising a specific component into contact with the phenol resin and heat-treating the resultant molded and cross- linked article at a high temperature. SOLUTION: (A) A cross-linking composition comprising (i) nitrile group- containing low-unsaturated copolymer organic polymer and (ii) an organic peroxide in an amount of 1-10 pts.wt. based on 100 pts.wt. component (i) is brought into contact with (B) a phenol resin and molded and cross-linked to provide (C) a nitrile group-containing organic polymeric article, which is then heat- treated at a high temperature of at least 120 deg.C. The component (i) is preferably a nitrile group-containing copolymer rubber having <=30 iodine value. Furthermore, the molding and cross-linking are preferably carried out at 160-200 deg.C for 2-10min heating time. The heat treatment is preferably performed at 140-170 deg.C for at least 10hr heating time. The article is especially effective in a shaft sealing for air conditioners of automobiles, etc.
Patent JP-H06351094-A (JP)
Title: Horn type speaker
Inventor: TANABE AKIRA
IPC: H04R1/30
Filed: 1993-06-04
Abstract: PURPOSE:To reduce the constitutional parts of a magnetic circuit in a horn type speaker, to reduce the number of parts in the whole speaker and to improve the size accuracy of a gap e.g. CONSTITUTION:A horn 21 is constituted of a magnetic material and a magnet 27 is fixed on the inner surface of the outer peripheral wall 21a of the horn 21. A voice coil connected to a diaphragm 23 is interposed in a gap G formed between the outer periphery surface of the inner peripheral wall 21b of the horn 21 and the inner periphery surface of the magnet 27. In the constitution, the size accuracy of the gap G can be improved and the positional accuracy between the gap G and the voice coil can be improved. In addition, the number of parts can be reduced and the assembling of this speaker can easily be executed.
Patent JP-H04310401-A (JP)
Title: Automotive wheel and manufacture thereof
Inventor: YOSHIKAWA AKIRA
IPC: B60B3/04
Filed: 1991-04-05
Abstract: PURPOSE:To set storing fixture at a disk fitting portion by forming an engagement part having recessed and protruded parts alternately in parallel with an axis on the external surface of the disk and internal surface of the dropped portion of a rim on the back of a bead seat. CONSTITUTION:An automobile wheel 1 is composed of a rim 2 fitted to a tire and a disk 3 with bolt holes 5 for mounting the wheel to the axle of the automobile. The rim 2 forms an engaging part 7, provided with alternately recessed and protruded parts in parallel to the axis of the rim 2, on the internal surface of the dropped portion 4 of the rim 2. Also the disk 3 forms an engaged part, provided with alternately recessed and protruded parts in parallel to the axis of the disk 3 and in the same pitch and depth as those of the engaging part 7 formed on the rim 2, on the external periphery 8 of the disk 3. The surface of the engagement of the rim 2 or disk 3 is coated with adhesive, and the rim 2 and the disk 3 are fitted closely to each other to form an automobile wheel 1. With the internal diameter of the rim 2 heated at the dropped portion 4 to expand, the disk 3 is fitted closely into the internal periphery of the dropped portion of the rim 2 so that the disk may be engaged therewith.
Patent JP-H0326073-A (JP)
Title: Electronic still camera
Inventor: MARUYAMA KATSUJI
IPC: G03B19/00
Filed: 1989-06-22
Abstract: PURPOSE:To attain excellent operability with small size and to print out an object image instantly with low cost by binarizing a picture signal outputted from an image pickup element with the dither pattern system and storing the signal into a picture memory. CONSTITUTION:A data processing section 16 binarizes a picture signal from an image pickup element 15 with the dither pattern system being one system of area gradation and one pattern is stored in a picture memory (not shown) comprising a memory chip or the like. A printer 18 is formed in a main body case 11 and the content of the picture memory is printed out onto a print section 21 of print paper 20 with a head 19 for the printer. Thus, it is possible to use a small capacity of the memory chip, the entire constitution is miniaturized, the operability as an electronic still camera is improved and the object image is printed out onto print paper instantly.
Patent JP-S5784629-A (JP)
Title: Channel selection circuit
Inventor: YAMAKOSHI AKIRA
IPC: H04N5/44
Filed: 1980-11-14
Abstract: PURPOSE:To avoid beat interference, by making the output frequency higher than the intermediate freuency at all times and making it lower than the operation-enable-frequency of a programable divider, through the change in the frequecy dividing ratio of a prescaler in a channel selection circuit of a PLL system. CONSTITUTION:TV broadcast electromagnetic waves are supplied to a tunning circuit 2 via an antenna 1, whereby they are mixed with the output of a local oscillator 3 to output an intermediate frequency signal from a terminal 9. An oscillation frequency f  of the oscillator 3 is frequency-divided with a frequency ratio 1/k preset with a control signal from a control circuit 8a at a prescaler 4a, the output is supplied to a programmable divider 5 and frequency-divided at a frequency-dividing ratio 1/N preset from the control circuit 8a, the output is compared in terms of phase at a phase comparator 6 with a frequency fr of a reference frequency generator 7, and the output becomes the controlled voltage input of the oscillator 3. Taking the frequency dividing ratio of the divider 5 as 1/N=kfr/f , the output frequency of the prescaler 4a is higher than the intermediate frequency, the harmonic is lower than the channel selection frequency and the beat interference can be avoided.
Patent JP-S6052744-A (JP)
Title: Measuring device of spectral transmittance
Inventor: AZUMI TAKASHI
IPC: G01N21/27
Filed: 1983-09-02
Abstract: PURPOSE:To make it difficult that measurement is affected by the refracting power of a lens system to be measured, by allowing a measuring light to irradiate the inside wall of an integrating sphere in the almost same area independently of the refracting power of the test lens. CONSTITUTION:An integrating sphere has a structure where a truncated cone-shaped cylinder 19 opened to the side of an incidence window of the measuring luminous flux is attached to the inside of a conventional integrating sphere. An inside wall 20 of the truncated cone-shaped cylinder 19 is a surface reflective mirror due to silver mirror, and a barium sulfate which is the same materials as the inside wall of the integrating sphere is applied to the outside cylinder. When a parallel luminous flux 21 is made incident to a test lens 22, it is reflected repeatedly on the inside wall 20 of the truncated cone-shaped cylinder 19 and passes a terminal 23 and irradiates an irradiation face 24 of the inside wall of the integrating sphere. The upper limit of the area of this irradiation face 24 of the inside wall is a circle 25 determined by the center of the terminal 23. When the focal length of the test lens is determined, the number of times of effective reflection of the transmitted luminous flux is determined experimentally because the diameter of the luminous flux is fixed, and a current value where a light quantity loss determined by this number of times is corrected is calculated and is defined as i2', and a spectral transmittance is obtained in accordance with a formula [ I ].
Patent JP-S5952075-A (JP)
Inventor: YAMAMOTO YOSHIBUMI
IPC: E04H7/06
Filed: 1982-09-14
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-H10330375-A (JP)
Title: Production of nitrile derivative
Inventor: TOKIMINE MASAMI
IPC: C07D311/24
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To enable the industrial and advantageous obtaining of the subject compound without requiring the isolation of a chromonecarboxamide poor in filterability by cyclizing an amide derivative without a chromone ring with an acid and then reacting the resultant compound with a dehydrating agent without isolating the produced chromonecarboxamide. SOLUTION: A amide derivative represented by formula I (R<1> is a 2-5C alkyl which may be substituted with phenyl group; R<2> is OH or NH2 ) is reacted with an acid (preferably methanesulfonic acid) and thereby cyclized to provide an amide derivative represented by formula II, which is subsequently reacted with a dehydrating agent (preferably phosphorus pentachloride or phosphorus oxychloride) without isolating the compound represented by formula II to produce the objective compound represented by formula III. For example, 4-[2- hydroxy-3-[4-(4-propoxy)benzoylamino]phenyl]-4-oxo-2-amino-2EZ-butenamide is cited as the compound represented by formula I. The cyclizing reaction of the compound represented by formula I is preferably carried out in dimethylformamide at 10-50 deg.C for 4-10 hr.
Patent JP-H0451661-A (JP)
Title: Facsimile equipment
Inventor: KOKUBO MASATOSHI
IPC: H04N1/32
Filed: 1990-06-19
Abstract: PURPOSE:To prevent line occupied time accompanied by means of the transmission of transmission information from being prolonged by automatically converting a character code included in transmission information into image data so as to transmit it when a retransmission request for transmission information including the character code from a reception side exceeds the prescribed number of times. CONSTITUTION:When an error is detected in the reception-side, the reception-side transmits a retransmission request signal to a transmission side until the reception-side receives accurate transmission information. When a retransmission request signal detection part 113 on a transmission side detects a retransmission request signal from the reception side, a counting part 114 counts the number of the retransmission request times and effect that there is the retransmission request is informed to a system control part 115. The system control part 115 obtains the count value of the counting part 114, judges whether the count value exceeds the previously set number of times or not. When the retransmission request exceeds the prescribed number of times, the character code included in communication information is automatically converted into image data and it is transmitted. Thus, a line is prevented from being occupied for a long time even if the circuit state of the transmission line is deteriorated.
Patent JP-H1052916-A (JP)
Title: Ink jet printing head assembly equipped with non-discharge orifice
Inventor: KOMPLIN STEVEN R
IPC: B41J2/135
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To form an ink jet printing head enabling print to be performed at a faster speed by decreasing a setting time in each ink discharge orifice after discharge of ink in an ink jet printing head assembly for spouting a certain quantity of ink on a printing medium. SOLUTION: The printing head 12 is equipped with a substrate 16 and a bank of heater elements 18 attached onto the substrate 16. The printing head 12 is furnished with a nozzle plate 14. The nozzle plate 14 and/or substrate 16 includes ink delivery channels 24, 26 and a plurality of ink chambers 28. The nozzle plate 14 has a plurality of ink discharge orifices 20 and a plurality of non-discharge orifices 22. Each ink discharge orifice 20 is positioned to be associated with corresponding one within the ink chambers 28 and adjacent to corresponding one within the heater elements 18. Each ink chamber 28 is communicated with respect to the ink channel 24 and fluid via a first fluid port and also communicated with respect to corresponding one and fluid within the non-discharge orifices 22 via a second fluid port.
Patent JP-H0451155-A (JP)
Title: Production of electrophotographic planographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03G5/05
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the printing plate having the good definition and sharpness of images by specifying the surface roughness of the aluminum oxide surface of a conductive base and the viscosity of a dispersion for forming photoconductive layer. CONSTITUTION:The viscosity of the dispersion of 4 to 10wt.% solid content concn. for forming the photoconductive layer is adjusted within the 5 to 22cps range and this soln. is applied on the conductive base having 0.3 to 0.8 mum center line average height (Ra) in the case of production of the electrophotographic planographic printing plate by providing the conductive base contg. at least phthalocyanine and a binder rein on the conductive base clad with the aluminum oxide. The dispersibility and the coatability of the phthalocyanine are improved in this way and the good definition, etc., of images are obtd. The high-grade printed images are obtd. without generating scumming and plate wearing.
Patent JP-H0327517-A (JP)
Title: Detection device of resist peeling end point
Inventor: NAKAMURA MOTOHIKO
IPC: H01L21/302
Filed: 1989-06-26
Abstract: PURPOSE:To detect extinction of a resist all over a substrate precisely by a simple structure by providing an ozone removing device to an exhaust path of a treatment bath and by providing a carbon dioxide monitor which measures a remaining amount of carbon dioxide in gas passed through the ozone removing device. CONSTITUTION:A substrate 1 whereto a resist 2 is applied after etching is transferred to a treatment bath 3 and ozone 9 is supplied from an ozone generating device 7. The resist 2 is peeled to carbon dioxide and water vapor through oxidation reaction and is exhausted from an exhaust port 10. Ozone of gas 14 is removed by an ozone removing device 11 to make carbon dioxide along remain, and the concentration thereof is measured by a carbon dioxide monitor 12. When a concentration of carbon dioxide becomes zero, it is determined that the resist 2, which is a formation raw material, has gone. Thereby, it is possible to detect a remaining amount of a resist all over a substrate by a simple structure and to acquire high detection accuracy without influence of ultraviolet rays.
Patent JP-S6052010-A (JP)
Inventor: ITOU YASUO
IPC: H01G9/04
Filed: 1983-08-31
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-S5684713-A (JP)
Title: Production of urethane foam
Inventor: TAKAMURA TSUTOMU
IPC: C08G18/00
Filed: 1979-12-13
Abstract: PURPOSE: To readily obtain a urethane foam having a low thermal conductivity and excellent heat resistance, by foaming a starting solution base on an isocyanate and a polyol and containing a blowing agent, a foam-stabilizer and in addition, a transition metal compound and a reductant.  
     CONSTITUTION: Foaming is carried out by using, as a starting foaming solution, a mixture which comprises predominantly an isocyanate such as toluene diisocyanate and a polyol such as polyethylene glycol, and which contains a blowing agent such as water, boric acid or a fluorochlorohydrocarbon, a foam-stabilizer such as a silicone compound or an anionic, cationic or nonionic surfactant and in addition, a transition metal compound such as an oxide, hydroxide, halide, sulfate or oxalate of Fe, Co, Ni, Cu, Zn, Sn, Ag, etc., and a reductant for reducing such a transition metal compound, such as formalin, hydroquinone or anthraquinone. Polyurethane foams are produced which have a small average cell size, cells with a metallized wall and a low thermal conductivity, and which are useful as an insulating material for refrigerators. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6222692-A (JP)
Inventor: AKINAGA NORIMASA
IPC: D06F33/02
Filed: 1985-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0916860-A (JP)
Title: Conductor wiring film
Inventor: SANO KIYOHIKO
IPC: G08B13/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide the conductor wiring film which is applicable to bodies to be stuck which vary in size and keeps the beautiful appearance of the body to be stuck and detects the destruction of the body to be stuck and defrosts and defogs the body to be stuck. CONSTITUTION: A resin film which has an adhesive layer 4 on one principal face and a conductor 2 which is provided with linear parts 2a and bend parts 2b and is wired like S on the adhesive layer 4 so that linear parts 2a are approximately parallel and bend parts 2b are continuously placed with linear parts 2a between themselves are provided, and connection terminals 5 are formed in bend parts of the conductor 2 in one of two bend part arrays consisting of plural bend parts 2b.
Patent JP-S6318250-A (JP)
Title: Method and apparatus for evaluating impurities in semiconductor crystal
Inventor: IRIE TOSHIHIRO
IPC: H01L21/66
Filed: 1986-07-10
Abstract: PURPOSE:To enable accurate observation and evaluation of the type or the like on impurities, by observing a photoluminescence light and Raman scattered light simultaneously. CONSTITUTION:After the position and intensity thereof is corrected, Raman scattered light and photoluminescence light as signal light released from a sample 1 enters a spectroscope 8. A computer 9 is connected to a cooler 2 to control the temperature of a sample 1 inside while being connected to an exciting light source control system 4 to control the length of a laser light source 5. It is also connected to a spectroscope 8 through a wavelength driving system 11 to control wavelength data on the Raman scattered light and the photoluminescence light and further, connected direct to the spectroscope 8 to control a intensity signal of signal light. Moreover, the computer is connected to a Y-Z driving system 3 to control the position of spot irradiation with the light source 5 for a sample 1 in a device 2 while being connected to a display 10, an analysis software 12, a data bank 13, a printer 14 and the like. Thus, the results of the observation and evaluation can be made clear immediately.