baber/WOPTO huggingface dataset:
Patent JP-H09101206-A (JP)
Title: Temperature measuring system for high temperature molten object and guide tube therefor
Inventor: KISHU TAKAFUMI
IPC: G01J5/08
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature measuring system for high temperature molten object employing a consumable optical fiber which can be used stably. SOLUTION: An FIMT 1 is suspended by a looper 5 between a feeding pinch roll 12 and an insertion pinch roll 7. The looper 5 is arranged with a large number of arcuate rollers of roller follower 6 and the FIMT 1 is suspended along the roller of roller follower 6. The looper 5 is urged upward by means of a spring 11 and moved up and down along a looper post 10. Since the FIMIT 1 is held while being applied with a tension from the looper, the stretched state is sustained without causing any entanglement even if a guide tube 2 moves abruptly up and down or the rotation of insertion pinch roll 7 is reversed abruptly.
Patent JP-S63104874-A (JP)
Title: Heat transfer carbon ribbon with molten ink plastic-coupled onto supporter and manufacture thereof
Inventor: NORUBERUTO METSUKE
IPC: B41M5/26
Filed: 1987-10-13
Abstract: 1. A thermal carbon ribbon containing a resin-bonded fusible ink on a substrate, characterised in that, during the thermal printing process, fusible solid polymer globules (4) are distributed in the ink (3) in a continuous solid phase (5) which contains a second polymer for melting during the thermal printing process, a wax and/or a wax-like substance.
Patent JP-H0199041-A (JP)
Title: Fine pattern forming method
Inventor: NOMURA NOBORU
IPC: G03F1/68
Filed: 1987-10-12
Abstract: PURPOSE:To improve the resolution of patterns by forming a latent image on a required resist film by energy irradiation, forming recesses therein by partial development and filling the recesses with a required film, then removing the resist film with the recesses as a mask. CONSTITUTION:The photosensitive reaction on a substrate 1 is effected by the irradiation of (g)-ray light 4 through a mask 3, by which the patterned latent image 6 is formed on the resist 2 having an active site capable of initiating addition polymn. A polymer film such as cyanine dye layer 5 is filled in the recesses 7 formed by partial development of the latent image 6. The resist 2 is then removed by the photoirradiation with the layer 5 as a mask, by which the patterns 2A faithful to the latent image is formed and the resolution of the fine pattern is enhanced.
Patent JP-H0199279-A (JP)
Title: Manufacture of superconducting ceramic substrate
Inventor: YOSHIARA KIICHI
IPC: H01B13/00
Filed: 1987-10-12
Abstract: PURPOSE:To employ a ceramic substrate of wide range by adding a material to be diffused in the substrate to a superconducting ceramic material at the time of baking, coating the substrate with it as a superconducting ceramic film, and baking it. CONSTITUTION:BaCO3, Y2O3, CuO are mixed at a predetermined ratio thereby to obtain a superconducting ceramic material. Then, a material containing composition component moving to a ceramic substrate by baking, such as BaO, CuCl2 is added to the ceramic material, organic binder, organic vehicle are further added, and pasted, thereby obtaining superconducting ceramic paste. Then, the substrate is coated with the paste, and sintered. Thus, since elements reduced by the diffusion can be rapidly supplemented by the additive, such as the BaO, CuCl2, a film having excellent superconductivity can be formed on the substrate of wide range.
Patent JP-H04136135-A (JP)
Title: High corrosion resistant and wear resistant material and its manufacture
Inventor: ITO YOSHIYASU
IPC: C22C19/03
Filed: 1990-09-28
Abstract: PURPOSE:To manufacture a high corrosion resistant and wear resistant material with high reliability having sufficient strength and fracture toughness as the material for structural purposes by mixing matrix powder with hard material grains excellent in corrosion resistance, compacting this mixture and thereafter executing sintering under an atmospheric pressure in a reducing atmosphere. CONSTITUTION:As austenitic stainless steel powder, SUS316 and aluminum oxide powder Al2O3 with about 50mum average grain diameter are weighed by a prescribed amt., e.g. about 5vol% and are charged to the inside of a high energy ball mill together with an SUS304 ball, and the powder is sufficiently mixed and is compounded. In this way, the Al2O3 is uniformly and finely dispersed into the SUS316 in which the compounded powder itself forms a matrix, and simultaneously, its grain distribution expands. This compounded powder passes through meshes to remove coarse powder, is thereafter compacted by die pressing and is sintered at 1300 deg.C for about 8hr in an H2 reducing atmosphere. Preferably, the densification of the material is furthermore executed by hot pressing(HP) and hot isostatic pressing(HIP). The structure of the high corrosion resistant and wear resistant material obtd. in the above-mentioned manner is formed into a one in which the fine Al2O3 grains are uniformly arranged on the grain boundaries of the SUS316 and in the grains thereof.
Patent JP-2000091771-A (JP)
Title: Housing shelf board device for printed board
Inventor: OKANO TETSUSHI
IPC: H05K7/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To assure an effective guide length of a substrate by offsetting, in one direction, the position of a slot of a rail plate of the shelf board where a printed board is housed. SOLUTION: A round-off upper part guide plate 5a and a lower part guide plate 5b are formed at an upper part rail plate 1a and a lower part rail plate 1b, arranged vertically and back and forth, which are fixed with side boards 2 and 3 from both sides using screws. With a back board 4 provided on the rear surface, it is fixed to the upper part rail plate 1a and the lower part rail plate 1b using a screw while connected to a connector 4a of the back board 4 and a connector 8a of a printed board 8 which is inserted. Since the rail plates of the same shape are used at upper and lower parts, a guide slot formed while deviated in one direction allows a longer effective guide length, in relative manner, than actual slot length to a printed board.
Patent JP-H03119811-A (JP)
Title: Balanced modulation circuit
Inventor: KAWAI SATOSHI
IPC: H03C1/54
Filed: 1989-10-02
Abstract: PURPOSE:To reduce distortion and to eliminate an adjusting work after manufacturing by performing the differential amplification of the secondary side output of a transformer with a differential amplifier, and generating equilibrium signals with opposite phases with each other. CONSTITUTION:An output signal corresponding to a carrier signal can be obtained from the secondary side of the transformer 2. And the secondary side output of the transformer 2 is differentially amplified with a differential amplifier circuit consisting of transistors 3, 4 a constant current source 8, and resistors 6, 7. Consequently, the equilibrium signals with the opposite phases with each other are generated from the collectors of the transistors 3, 4 regardless of position relation between the secondary side coil and the primary side coil of the transformer 2. Thereby, it is possible to realize a balanced modulation circuit without generating a fear to generate modulation distortion, and also, requiring no adjustment after manufacturing.
Patent JP-H02109538-A (JP)
Title: Method and apparatus for detecting position of movable boundary between biological tissues
Inventor: YURI BURUFUOBICHI ANSHIEREBICH
IPC: A61B5/00
Filed: 1988-10-14
Abstract: PURPOSE: To provide a device which enables a study on a structure positioned deep in a biological tissue by detecting the position of a mobile boundary between biological tissues from the phase shift of impulse signals reflected by irradiation signals to be applied. CONSTITUTION: This device includes a probe pulse shaping device 1. Probe pulses are transmitted as electromagnetic lattices, and are applied by a probe to send the emitted pulses. The probe is actually a transmitting antenna 2. Pulses transmitted in this way are reflected by a biological tissue irradiated with pulses, and the obtained return pulses are picked up by a receiving probe which is actually a receiving antenna 3. The device also has a return pulse measuring unit 4. The receiving antenna 3 is connected to one piece of the input of the return pulse measuring unit 4, and output of the pulse shaping device 1 is connected to the other input. The pulses are shaped by the output of the unit 4 according to the position of the biological tissue under study.  A recording unit 5 is connected to the output of the unit 4 in order to record the pulses corresponding to the position of the biological tissue concerned.
Patent JP-S62117822-A (JP)
Title: Production of active carbon yarn
Inventor: SENOO MANABU
IPC: D01F6/76
Filed: 1985-11-15
Abstract: PURPOSE:To readily obtain active carbon yarn containing many pores having relative large pore diameters, by adding a compound of an element of group IIA of the periodic table to an uncured novolak resin, subjecting the resin to melt spinning to cure, it, carbonizing and activating the prepared yarn. CONSTITUTION:100pts.wt. nucured novolak resin is blended with 0.01-10pts.wt. one or more of compounds (e.g.,calcium gluconate, ferrocene, etc.,) of an element of group IIA of the periodic table, transition metal and potassium) and subjected to melt spinning. Then, prepared yarn is immersed in a mixed aqueous solution of hydrochloric acid and an aldehyde and cured by heating, etc. The prepared cured novolak resin yarn is carbonized and activated generally with an oxidizing gas such as steam, carbon dioxide, air, etc., or a chemical such as zinc chloride, etc., to give the aimed yarn.
Patent JP-2001083294-A (JP)
Title: Method for chemical decontamination
Inventor: NAKAMURA FUMITO
IPC: G21F9/28
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To stably achieve goals DF and the quality of water when the chemical decontamination finishes. SOLUTION: In a method for chemical decontamination where radioactive nuclides are chemically removed from the surface of a metal member that is contaminated with the radioactive nuclides, this method for chemical decontamination is processed by a reductive decontamination process where a reductive decontamination agent composed mainly of an organic acid is used as a decontamination liquid, and by inhibiting radioactive metal ions from leaking from a resin tower during the decomposition of the reductive decontamination agent that is carried out after the completion of the reductive decontamination process. The leak of the radioactive metal ions from the resin tower can be inhibited by appropriately controlling the quantity and time of the water supplied to the resin tower on the basis of the concentration of a reductive decontamination agent, the potential of hydrogen (pH) and the concentration of metal ions in a decontamination liquid in the reductive decontamination process, and a process for decomposing the reductive decontamination agent. This makes it possible to stably achieve goals DF and the standard of water quality when chemical decontamination finishes.
Patent JP-H1175952-A (JP)
Title: Display chest for set articles, and display method
Inventor: SUGIMOTO MIEKO
IPC: A47B61/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a display chest for a set article, which is jointly used for carrying, housing and displaying, and a display method for the set article using this display chest. SOLUTION: In respective drawers, packaged constituent articles are housed, and stored and carried. Lid plates 17, 18 are folded and housed in the drawers 13, 14, 15. At the time of displaying, respective constituent articles are taken out from the drawers 13, 14, 15, and the packagings are opened. This display chest 11 is set in a tokonoma (alcove) or the like. The central stage drawer 14 is pulled out by an approx. one half of the depth, and the lower stage drawer 15 is pulled out by the total depth. It is performed by a visual measurement. The openings of the drawers are covered with the lid plates 17, 18. Both ends of the lid plates 17, 18 are extended. A staircase-form stage is formed. Constituent articles for betrothal presents are loaded by adjusting to a mark 20. A displaying by a specified arrangement is completed.  For the putting out, respective articles are housed in respective drawers 13, 14, 15. After disposing the betrothal presents, the chest 11 can be used for a container for small items.
Patent JP-H1187587-A (JP)
Title: Manufacture of lead frame
Inventor: AKASAKI EIICHI
IPC: H01L23/50
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a lead frame having no leakage of plating from the side face or the backside even in case of fine patterned multipin case with high yield at a relatively low cost by combining press method and etching method. SOLUTION: A lead frame is manufactured by punching an outer lead part 3 from a metal plate 1 by press, plating the wire bonding part of an inner lead or a part thereof, pasting a resist film and forming a lead pattern in an inner lead forming region and then forming an inner lead 7 by etching.
Patent JP-S63112036-A (JP)
Title: Method and device for cold ironing of forged parts
Inventor: KOJIMA TAKASHI
IPC: B21K21/06
Filed: 1986-10-29
Abstract: PURPOSE:To prevent piping defect from being generated in a step difference part of the inside surface after ironing, by using an ironing die having two working surfaces of ironing, bringing a punching surface to cold ironing, and thereafter, bringing the whole inside surface of a through-hole to cold ironing. CONSTITUTION:At the time of executing cold ironing of a through-hole inside surface 12 of forged parts having a step difference of pierced surface 14 and a punched surface 16, to the through-hole inside surface 12, an ironing action of two stages is executed. That is to say, a first ironing working surface 32 of an ironing die 22 does not work at all or scarcely works on the pierced surface 14, and brings only the punched surface 16 to ironing. As a result, the step difference which has existed between the punched surface 16 and the pierced surface 14 is dissipated, and thereafter, a second ironing working surface 40 brings the whole through-hole inside surface 12 including the pierced surface 14 and the punched surface 16, to ironing. The ironing by the second ironing working surface 40 is executed after the step difference has been dissipated by the ironing by the first ironing working surface 32, therefore, cold ironing can be executed without generating a piping defect.
Patent JP-H1080570-A (JP)
Title: Sounding device with noise absorbing device for use in pachinko parlor
Inventor: SATO MASANORI
IPC: A63F7/02
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a sounding device for use in a pachinko parlor, that provides clear announcement from loudspeakers. SOLUTION: A noise absorbing device 8 comprises a curved surface 10 and a sound absorbing material 11, made from sound absorbing materials with different sound absorption characteristics and arranged in layers, and a cavity whose bottom surface 9 is formed of a member having a sound insulating function. The noise absorbing device 8 and a sounding unit are mounted in a predetermined arrangement on the apex of an island 4. Since the sound absorbing device 8 comprises the curved surface 10 and the sound absorbing material 11, the cross-sectional shapes of which are different in the distance from the bottom surface 9 to the sound absorbing material 11 and which have different sound absorption characteristics, it can absorb sounds over a wide frequency range.  Depending on the relationship between the positions of the sounding unit and the noise absorbing device 8, the resonance of announcing sounds caused by providing a plurality of sounding units is prevented, resulting in clearer announcement.
Patent JP-H01102721-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: FUJIMOTO MAKOTO
IPC: G11B5/64
Filed: 1987-10-15
Abstract: PURPOSE:To obtain good head touch by forming a thin film layer having a tensile stress on the 2nd face of a magnetic recording medium formed with an alloy film essentially consisting of Co-Cr on the 1st face of a nonmagnetic base body when the coefft. of thermal expansion of the nonmagnetic base body is smaller than the coefft. of thermal expansion of the alloy film essentially consisting of the Co-Cr. CONSTITUTION:The curling generated in the magnetic recording medium is offset by forming the film 3 having the absolute value of the tensile stress about equal to or larger than the tensile stress of the Co-Cr alloy 2, for example, by forming an inexpensive metal, etc., as a thin film on the opposite side. The recording medium is, therefore, formed thinner as a whole as compared to the dummy formed with the Co-Cr alloys on both faces. The perpendicular magnetic recording medium which is decreased in the rigidity of the medium and has the good head touch is thereby obtd. at the low cost.
Patent JP-H0998638-A (JP)
Title: Reaping part in combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D57/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To enable a reaping part in a combine harvester to more comfortably carry stalk by making the stalk to be joined and carried without winding on a raking rotor. SOLUTION: This reaping part in the combine harvester has gear-shaped raking rotors 4 acting on a plant foot side of the stalk reaped by a hair clippers type reaper 3, raking and carrying the reaped stalk to a longitudinal carrier. A scraper part material 9 is fixed on a movable blade 3b of the reaper 3 and a scraper acting part 9a of the scraper part material 9 is extended in a state vertically approaching to the raking rotors 4 and the scraper acting part 9a is constructed to move from the rotation center side to the outer diameter side of the raking rotors 4 and to return accompanying to a transverse moving to the other side.
Patent JP-S62118304-A (JP)
Title: Fresnel lens
Inventor: KAWASAKI SHUNSUI
IPC: G02B3/08
Filed: 1985-11-18
Abstract: PURPOSE:To remove or reduce the aberration of an image point below an extremely small value and to improve image forming (light converging) performance and to decrease the number of optical rings by making the incidence surface of each optical ring spherical and the projection surface wedgelike and covering luminous flux incident on each ring on the same focus as much as possible. CONSTITUTION:A Fresnel lens is divided into 10 optical rings R1-R10, which have spherical surfaces 11 with radii r1-r10 as incidence surfaces and wedgelike surfaces 12 with wedge angles B1-B10 as projection surfaces. Those optical rings R1-R10 are constituted by joining the 1st optical members 1L-10L on the incidence side with the 2nd optical member R on the projection side. Then, the plane 15 of the 2nd optical member R and planes 13 of the 1st optical members 1L-10L are adhered to constitute the Fresnel lens. The radii r1-r10 of the respective spherical surfaces 11 of those optical rings R1-R10 and the wedge angles B1-B10 of the wedgelike surfaces 12 are so determined that a parallel light beam incident on the side of the incidence surfaces (spherical surface) 11 is converged on the same focus F as much as possible.
Patent JP-H03121149-A (JP)
Title: Flame-retardant resin composition
Inventor: OOSADA KOUJI
IPC: C08K3/22
Filed: 1989-10-03
Abstract: PURPOSE:To prepare a heat-resistant flame-retardant resin compsn. having excellent mechanical properties and showing no blooming by compounding a specific ethylenic copolymer mixture with a halogeneous flame retardant, antimony trioxide, and specific antioxidants. CONSTITUTION:The title resin compsn. is prepd. by compounding: 100 pts.wt. base polymer comprising 60-90wt.% ethylene- 6C or higher alpha-olefin copolymer and 10-40wt.% ethylene-ethyl acrylate and/or ethylene-vinyl acetate copolymer; 20-100 pts.wt. halogeneous flame retardant; antimony trioxide; and a combination of a hindered phenol antioxidant and a thioether antioxidant each in an amt. of 2-15 pts.wt. The use of the combination of the two antioxidants improves the thermal aging and flame-retardant properties of the compsn., and other combinations such as those contg. a phenol antioxidant or an epoxy antioxidant are not pref.
Patent JP-H03124391-A (JP)
Title: Copper plated steel wire for gas shielded arc welding
Inventor: FUKUDA EIICHI
IPC: B23K35/02
Filed: 1989-10-03
Abstract: PURPOSE:To eliminate the trouble, such as interruption, during continuous welding and to obtain a good-quality weld zone free from bead meandering, etc., by specifying the amt. of Ca interposed between a wire base and a plating layer and the oil deposition on the surface. CONSTITUTION:The amt. of the Ca interposed between the copper plating and iron base of the copper plated steel wire for gas shielded arc welding of <=1.6mm diameter to be mounted into pail pack is so determined as to satisfy the range of equation including the plating thickness of the Cu. More preferably, the tensile strength of the wire is determined to satisfy the range of 70 to 100kgf/mm<2> if the wire diameter is 1.6mm, 75 to 115kgf/mm<2> if 1.4mm, and 80 to 130kgf/mm<2> if 1.2mm. A bipolar electrolytic degreasing method, etc., prior to plating are effective to regulate the amt. of the Ca to be interposed between the surface plating layer of the wire and the steel base.
Patent JP-H09103076-A (JP)
Title: Dc power supply device
Inventor: SHIGEMORI TAKEO
IPC: H02M7/217
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply device, in which loss by the on- resistance of a switching element is reduced even in a wide input, which can output DC voltage higher than the peak value of AC input voltage with high efficiency and to which practical load can be connected. SOLUTION: A power-factor improving circuit 6A is constituted so as to satisfy Vo =a.E1 (a: a positive constant) in 0<=E1 <=85V and Vo =b+c.E1 (b, c: the positive constants and a>c) in 85V<=E1 respectively in the relationship of AC input voltage E1 and DC output voltage Vo . Loss Pon by the on resistance of a switching element Q1 is increased with the reduction of the peak value E1 P/Vo of input voltage to output voltage. When output voltage Vo is kept constant, loss Pon is maximized at minimum AC input voltage, but loss Pon at minimum AC input voltage E1 is lowered by varying output voltage Vo in response to the fluctuation of input voltage E1 .
Patent JP-2001084012-A (JP)
Title: Programmable controller device
Inventor: ITO TOMOJI
IPC: G05B19/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve reliability for the various kinds of parameter information written in a memory and necessary for process control. SOLUTION: In a programmable controller device for receiving parameter information transmitted from a parameter information preparation part (PC) 1 by a programmable controller 2, processing the information and supplying the processed information to sequence control, parameter information to which a parameter identification(ID) code and a CRC for the parameter information are added is transmitted from the preparation part 1 to the PC 2, which receives the information, stores the parameter information together with the parameter ID code and the CRC into an RAM5. At the time of accessing the parameter information, whether the parameter ID code is correct or not is judged, and when the ID code is correct, the parameter information is accessed only when a CRC generated from the parameter information coincides with the stored parameter information CRC.