baber/WOPTO huggingface dataset:
Patent JP-H04123462-A (JP)
Title: Semiconductor mounting device
Inventor: TAKUBO TOMOAKI
IPC: H01L23/38
Filed: 1990-09-14
Abstract: PURPOSE:To efficiently cool a solid state imaging element and to efficiently suppress deterioration of performance of the element such as thermal noise, etc., by composing the cover of a package for containing the element of light transmission thermal conductive material connected to the light receiving surface of the element. CONSTITUTION:A platelike thermal conductive member 2 made, for example, of Cu-W is so provided as to block an opening at the rear side of a frame 3, and a solid state image sensing element 1 is mounted on the surface of its package at the inside. A cooling element 9 having Peltier effect is mounted on the opposite surface of the member 2 to the element 1, and electrodes 9a, 9b are formed on both upper and lower surfaces of a P-type semiconductor. The upper electrode 9a is mounted to the member 2, and the lower electrode 9b is mounted on a heat dissipating plate 12. The electrodes of the element 1 are connected to connecting wirings 4 of the frame 3 via metal wires 6. Heat generated on the surface of a semiconductor element is fed from a high thermal conductive member 8 through the frame 3 and the member 2 to a heat absorption plate 9a to directly cool the surface of a chip.
Patent JP-H0291100-A (JP)
Title: Protein inhibiting human phospholipase a2
Inventor: IMAIZUMI ATSUSHI
IPC: A61P29/00
Filed: 1988-09-29
Abstract: NEW MATERIAL:A protein having inhibiting activity against phlogogenic phospholipase A2 obtained by enzyme treatment of human complement C3. USE:Anti-inflammatory drug with a slight adverse effect or remedy of systemic lupus erythematosus, chronic rheumatism or bronchial asthma, etc. PREPARATION:For instance, 0.5 M NaCl is added to human C3 and heated at 37 deg.C for several min, then immobilized enzyme in which trypsin is immobilized to agarose is added and reacted for 10min with shaking, thus the immobilized enzyme is precipitated by centrifuge and supernatant is collected, then applied to high-performance liquid chromatography and eluted with tris buffer solution, thus a protein having inhibiting activity against phospholipase A2 derived from synovial fluid of human chronic rheumatism patient.
Patent JP-H03108494-A (JP)
Title: Production of pre s antigen of hepatitis virus of b type
Inventor: EIMI YOUICHI
IPC: C07K14/195
Filed: 1989-09-19
Abstract: PURPOSE:To efficiently obtain the title antigen using Escherichia coli as a host by using a manifestation vector prepared by transducing a specific DNA fragment and a DNA fragment to code hepatitis B virus pre S antigen to the downstream of a promoter. CONSTITUTION:First, a DMA fragment (e.g. OmpF derived from Escherichia coli) to code signal peptide and a DNA fragment to code hepatitis B virus pre S antigen are transduced to the downstream of a promoter of manifestation vector. Then, Escherichia coli of host is transformed with the manifestation vector, the prepared transformant is cultured to produce the objective antigen.
Patent JP-H1184417-A (JP)
Title: Active matrix type display element and its driving method
Inventor: TAKUBO YONEJI
IPC: G02F1/136
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of a display screen, such as luminance distribution and flicker distribution, toward the larger size and higher fineness of a liquid crystal display element. SOLUTION: This active matrix type liquid crystal display element has a plurality of main scanning electrode wiring 101 and signal electrode wiring 102 arranged in a matrix form as well as pixel electrodes A arranged in correspondence to the respective intersected points of the electrode wiring, main TFT (thin-film transistor) elements 103 formed to electrically connect the respective pixel electrodes and the scanning electrode wiring 101 and signal electrode wiring 102 corresponding thereto and sub-TFT elements 104 arranged with the scanning electrode wiring 101 different from the main TFT elements 103 on a main plane. The current supplying capability of the main TFT elements 103 is set lower than the current supplying capability of the sub-TFT elements 104.  The polarity of the voltage supplied to the pixel electrodes via the sub-TFT elements 104 and the polarity of the voltage supplied to the pixel electrodes via the main TFT elements 103 are set at the same direction as a driving method.
Patent JP-H1185976-A (JP)
Title: Picture noise analysis method and recording medium
Inventor: FURUKAWA ITARU
IPC: H04N1/409
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a picture noise analysis method that can detect noise information including a noise amount and noise strength regarding a density value. SOLUTION: A filtering picture 'U' from which a noise is eliminated and an original picture 'S' are selected in turn in accordance with a density section (a section divided by threshold values T1 and T2 ) to which each picture element of the filtering picture 'U' belongs and a discrimination picture is obtained. By subtracting a density histogram HB of the discrimination picture from a histogram HU of the filtering picture 'U', noise information on each threshold value can be detected. This noise information is because a noise of the original picture 'S' composing the discrimination picture and the filtering picture 'U' composing a part which the threshold value and the discrimination picture, and a noise part which might have exceeded the threshold value unless a median filtering processing had not been processed are extracted by the above subtraction processing.
Patent JP-H1090978-A (JP)
Title: Image forming device
Inventor: SAKAGUCHI YOSHIKAZU
IPC: G03G15/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of eliminating white spots and void as defects especially seen when a character printing factor is low for dot pictures or the like and suppressing damaging of an electrostatic latent image carrier caused by overcurrents or the occurrence of pinholes. SOLUTION: An image forming device comprises a cylindrical electrostatic latent image carrier 11 and a brush-like charged body 15 contacted with the electrostatic latent image carrier 11, and image data is exposed so as to form an electrostatic latent image on the surface of the electrostatic latent image carrier 11 provided with electric charge by the charged body 15. The charged body 15 includes at least one brush unit 26U composed of a first brush 26a positioned in the rotational direction upstream side of the electrostatic latent image carrier 11 and a second brush 26b positioned in the downstream side thereof, and the amount of electric charge provided from the first brush 26a to the electrostatic latent image carrier 11 is set smaller than that provided from the second brush 26b to the electrostatic latent image carrier 11.
Patent JP-S61121389-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K1/03
Filed: 1984-11-16
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-H0290858-A (JP)
Title: Assembling method for information reader
Inventor: KOSHIYOUJI TAKASHI
IPC: G06T1/00
Filed: 1988-09-28
Abstract: PURPOSE:To bring a pressing means and an original platen into contact tightly with each other by attaching the pressing means to a second supporting member while the pressing means in a state that a first supporting means is attached to it is being placed on the original platen, and attaching this supporting means to a device main body so as to be capable of opening and closing freely. CONSTITUTION:A pressing plate 14 installed at the part of a cover unit 9 opposite to the original platen 2 brings an original set on the original platen 2 into contact tightly with the original platen 2 in a state in which the cover unit 9 is closed. The first supporting members 15, 16 installed on this pressing plate 14 are attached to the second supporting member 18 on which the driving system 17 of a fluorescent lamp 13 are provided. Then, since a long hole is provided on the second supporting member 18 so that relative positional relation to the first supporting members 15, 16 can be adjusted, the assembling error of the first supporting members 15, 16 for the pressing plate 14 or the assembling error between the second supporting member 18 and a hinge can be canceled by each other. Thus, the pressing plate can be brought into contact tightly with the original platen.
Patent JP-2001062390-A (JP)
Title: Patterned product and production of the same
Inventor: HISHIGAKI YOUICHIROU
IPC: B05D7/24
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the pollution resistance and the weathering resistance by forming a fluororesin layer on the surface of a product and forming a pattern with a fluoro-coating-material in the entire or part of the surface of the fluororesin layer. SOLUTION: A fluororesin layer 3 such as a thin film, a film, a sheet and the like is formed on the surface of a product 1, for example, a panel material of such as a stainless plate, an iron plate, an iron alloy plate, their galvanized plates, and their tin-plated plates, and the like, through an thermosetting resin- based adhesive 2 such as an urea resin type adhesive, a phenol resin type adhesive, and the like. A printed pattern layer 4 is formed on the entire or some parts of the surface of the fluororesin layer 3 using a normal temperature- curable fluoro coating material containing mainly fluorene, alkyl vinyl ether, a carboxylic acid vinyl ester type copolymer, a fluoroolefin and the like.
Patent JP-H11126573-A (JP)
Title: Electron beam device equipped with sample height measuring means
Inventor: TODOKORO HIDEO
IPC: H01J37/21
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable approach of a gap between both magnetic poles to a sample without being restrained by a measuring means such as an optical device by providing a device with a structure that first and second magnetic poles of an objective lens are placed on the opposite side of a sample height measuring means including a light- source and a reflected-light detecting means for illuminating optical beams to a sample. SOLUTION: By lens reaction of a magnetic field between an upper magnetic pole 12 and a lower magnetic pole 13 of an objective lens, electron beams 1 are converged onto a wafer 6 on a sample stage. A laser beam 11 for detecting the height is passed between the upper magnetic pole 12 and the lower magnetic pole 13 approachable to the wafer 6, or is entered or reflected on the wafer 6 between the upper and lower magnetic poles 12, 13 from an opening of the upper magnetic pole 12. The upper and lower magnetic poles 12, 13 are both arranged under the wafer 6, or the wafer 6 and the light route of the laser beam 11 can be placed between the upper and lower magnetic poles 12, 13. Therefore, micronizing of the electron beam 1 by shortening focal length of the objective lens can be compatible with height measuring of the sample by the laser beam 11.
Patent JP-H0294297-A (JP)
Title: High-frequency multiple-electrode linear accelerator
Inventor: FUJITA HIROYUKI
IPC: H05H7/02
Filed: 1988-09-28
Abstract: PURPOSE:To simplify the structure and reduce the cost by constituting a self- excitation type oscillating circuit connected with an accelerating cavity as a frequency selecting element, introducing the high-frequency power, and keeping the resonance frequency of the accelerating cavity constant. CONSTITUTION:An oscillating tube 4 is self-oscillated at the resonance frequency of an accelerating cavity 1, and the high-frequency power at the resonance frequency is invariably fed to the cavity 1. Even if the resonance frequency of the cavity 1 is changed due to thermal deformation or the like, the oscillation frequency is changed after it, and the high-frequency power can be continuously introduced to the cavity 1. No side tuner is required, the structure is simplified, and the cost is reduced. The change of the acceleration energy of particles due to the change of the resonance frequency of the cavity 1 is little and can be neglected in application to the surface reform and ion implantation or the like.
Patent JP-H03106902-A (JP)
Title: Production of water-soluble cationic polymer
Inventor: GOTO JUICHI
IPC: C08F2/10
Filed: 1989-09-19
Abstract: PURPOSE:To produce the title polymer of improved properties in good productivity and workability by subjecting a cationic monomer or a monomer mixture thereof to solution polymerization in an aqueous medium while preventing the boiling of the medium by the application of pressure. CONSTITUTION:A cationic monomer (A), desirably an aminoalkyl (meth)acrylate monomer of the formula (wherein R is H or an alkyl; R1 is R or an aralkyl; R2-3 are each an alkyl; X<-> is a halide, a monoalkyl sulfate or an anionic group derived from a mineral oil; and n is a positive integer) or a monomer mixture thereof is subjected to solution polymerization in the presence of 0.05-0.5wt.%, based on component A, polymerization initiator (B) in an aqueous medium (C) comprising water and optionally a water-miscible alcohol or the like while the boiling of component C is prevented by the application of a pressure >=0.5kg/ cm<2>G, desirably of 1-4kg/cm<2>G.
Patent JP-S62102202-A (JP)
Title: Optical attenuator
Inventor: TANABE MANABU
IPC: G02B6/00
Filed: 1985-10-30
Abstract: PURPOSE:To obtain an optical attenuator reducing reflected light by irradiating radiant rays to a part of an optical fiber at the time of optical communication through a single mode optical fiber, changing the light absorbing variable of the irradiated part and combining the optical attenuator with an obliquely ground connector at the time of use. CONSTITUTION:The single mode optical fiber 10 irradiated by radiant rays is combined with the obliquely ground connector 11 to obtain a single mode optical attenuator having a simple structure and removing reflected light almost completely. Since the optical fiber itself absorbs light, complex processes such as the matching of optical axes can be omitted, the attenuation value can be optionally adjusted by re-irradiation of radiant rays and the combination of optical attenuators having different attenuation values. Although radiant rays are used for changing the light absorbing quantity, similar effect can be also obtained by irradiating neutrons and X-rays.
Patent JP-H09182191-A (JP)
Title: Method for manufacturing face plate of hearing aid and face plate manufactured by the method
Inventor: HEIDE JORGEN
IPC: H04R25/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a standard face plate capable of fixing to a hearing aid housing suitable for each individual by deciding a contour and making the casting die of the contour. SOLUTION: A crest 810 duplicating the helix root of a user is provided at the upper face 26 of a face plate disk 20. In addition contour parts 25 and 30 obtained by raising the face plate disk 20 are provided at the upper face on both sides of the crest 810 and are formed to respectively coincide with the user's cymba conchae, cavum conchae and other ear face. A valley part 29 is between the crest 810 and the raised contour part 25. A valley part 31 is between the crest 810 and the raised contour part 30. The crest and the raised contour part 25 and 30 are expanded across about a half of the disk 20 and the next they are gradually reduced to be a face 26. Each of the raised contour parts is across about a quarter of the disk 20. The standard face plate is desired to be provided with a color properly suitable for the color of the user's ear.
Patent JP-H07107326-A (JP)
Title: Focusing-voltage generation apparatus
Inventor: JIYON BARETSUTO JIYOOJI
IPC: H03K4/94
Filed: 1994-09-01
Abstract: PURPOSE: To generate a temperature-compensated trapezoidal wave of vertical frequency. CONSTITUTION: In the starting 1/3 of a TRACE period, a signal V102 is lower than 5.6 V, a diode CR20 turns on, and a transistor Q01 turns off, forming a TR1 part. When the signal V102 exceeds 5.6 V, the diode CR20 turns off and the transistor 01 holds a trapezoidal signal VT at CLAMP level for 1/3 of the TRACE period, thereby forming a TR2 part. Then the diode CR2 turns on in the ending 1/3 of the TRACE period, the diode CR21 turns on and the transistor Q01 turns off, forming a TR3 part.
Patent JP-S6396993-A (JP)
Inventor: TANIMOTO MEGUMI
IPC: B26D7/27
Filed: 1986-10-13
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-H02124104-A (JP)
Title: Electric hair remover
Inventor: YAIIRU DAAARU
IPC: A45D26/00
Filed: 1989-09-21
Abstract: PURPOSE: To enable hair to be removed efficiently and more painlessly, by winding up hair engaged with elongate elements by the action of mutually twisted elongate elements when driven by a motor mechanism. CONSTITUTION: An assembled body 12 for removing hair by engagement includes elongate elements 16 formed so as to be twisted each other and engaged, and constitutes the part of a single endless-loop of a flexible material such as silicone rubber. When a hair is engaged into elongate elements driven in the illustrated direction and twisted each other, the hair to be engaged are wound up under engagement with the elongate elements as the hair moves in the ordinal direction shown by an arrow 20. The assembled body for removing hair by engagement has a single endless tape 30, which is constituted so as to form a region 32 where two elongate elements, or two parts of a loop are mutually twisted and engaged.
Patent JP-H0768224-A (JP)
Title: Two-liquid layer-type ultrasonic cleaning device
Inventor: KAJIWARA YASUTSUGU
IPC: B08B3/08
Filed: 1993-09-03
Abstract: PURPOSE:To provide a two liquid layer-type ultrasonic cleaning device which can be used for the sophisticated cleaning process of electric and electronic components and pressed components. CONSTITUTION:A work is cleaned ultrasonically using a cleaning liquid of a hydrocarbon solvent (trade name: Naphthesol) as a main component stored in the top storage area of a first cleaning tank 3 and a cleaning liquid N of an inert solvent (trade name: Galden) stored in the bottom storage area of the tank. Consequently, the deaeration of the hydrocarbon solvent is promoted by air dissolution action of the inert solvent, and the transmission efficiency of an ultrasonic vibration is maintained. In addition, the hydrocarbon solvent is allowed to permeate into the gap and blind hole of the work W in lieu of the inert solvent which is present in the gap and the blind hole, so that the entire work W can surely be cleaned by the hydrocarbon solvent. Further, it is ensured that the solvent shuts off the atmosphere which should be a cause for ignition due to a contact with the solvent by covering the entire liquid surface of the hydrocarbon solvent stored in the first cleaning tank 3 with the vapor of the inert solvent.
Patent JP-S62107200-A (JP)
Inventor: NAGATA MAMORU
IPC: E21D11/08
Filed: 1985-11-01
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-H0696695-A (JP)
Title: Deflection yoke
Inventor: KUWABARA YASUNAGA
IPC: H04N3/16
Filed: 1992-09-14
Abstract: PURPOSE:To reduce the occurrence of erroneous convergence by arranging a pair of solenoid type coils energized with the same power supply as for current flowing through a toroidal type vertical coil, at an approximately semi- circular control section having two legs at one side. CONSTITUTION:Control sections 3 for deflection magnetic field distribution are arranged in such a way as faced to each other about a vertical shaft l. Also, a solenoid type coil 5 is provided at the center of two legs of the control sections 3 for deflection magnetic field distribution. Regarding a deflection yoke so constituted, vertical deflection magnetic field leaking from the vertical toroidal 9 of the yoke is attracted into a leak magnetic field attracting section 4 projected toward the enlarged diameter section of the vertical toroidal coil 9. Furthermore, the magnetic field so attracted is induced with the control sections 3 at the side of an electron gun, thereby generating bipolar magnetic field. In this case, the coil 5 is provided at the center of the control sections 3 and magnetic field generated with the coil 5 is inversed from the field generated with the control sections 3 for change to six-pole type. According to this construction, a center electron beam can be independently moved, and a problem about erroneous convergence can be solved.
Patent JP-H1089717-A (JP)
Title: Hot water supply system
Inventor: KAWANISHI HIROYASU
IPC: F24D17/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent the cold water from being discharged from a faucet by branching a water discharge pipe from a part close to the faucet of a hot water supply piping, providing a temperature sensor to measure the temperature of hot water in the hot water supply piping immediately before the branched part, and providing a solenoid valve to open/close the water discharge pipe according to the output of the temperature sensor. SOLUTION: A water discharge pipe 4 is branched from a part close to a faucet 1 in a hot water supply piping 3 to connect the faucet 1 to a hot water supply apparatus 2 to supply hot water, and a solenoid valve 5 is provided in the water discharge pipe 4. A temperature sensor to detect the water temperature in the hot water supply piping 3 is provided immediately before a part where the water discharge pipe 4 is branched in the hot water supply piping 3, the temperature sensor 6 is connected to the solenoid valve 5 through a control circuit 7 and a solenoid valve drive circuit so that the solenoid valve 5 is opened if the temperature detected by the temperature sensor 6 is not more than the set value while the solenoid valve 5 is opened if the detected temperature is not less than the set value. The cold water is surely prevented from being discharged from the faucet 1.
Patent JP-S6293689-A (JP)
Inventor: YAN BUROMUSUTORANDO
IPC: G21C3/32
Filed: 1986-10-14
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-H1183816-A (JP)
Title: Stringing inspection apparatus
Inventor: SAKAI MASAYOSHI
IPC: G01N29/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To easily and directly measure the remaining diameter of stringing by transmitting ultrasonic wave toward the cable to a pantograph, and inspecting a reception signal in which a reflection wave is received based on a transmitted ultrasonic wave. SOLUTION: Ultrasonic wave is outputted from an ultrasonic wave generating circuit 11 by generation of a transmission timing signal from a timing signal generation circuit 20, and the ultrasonic wave is transmitted from a wave transmitter 12 toward an insulation member. The transmitted ultrasonic wave is reflected on the boundary face between stringing and the insulation member and on an end face of the stringing. In a wave receiver 13, a reflection wave R1 on the boundary face between the stringing and the insulation member or the like is received, then a reflection wave R2 is received on an end face of the stringing. The received reflection waves are amplified, and inputted to a signal processing circuit 30 via a reception gate 14 in which a gate is opened by a transmission timing signal.  The signal processing circuit 30 measures the remaining diameter of the stringing based on a time difference between T1 and T2 until the reflection waves R1 and R2 , are received at the time of ultrasonic transmission.