baber/WOPTO huggingface dataset:
Patent JP-H01158618-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAMI OSAMU
IPC: G11B5/65
Filed: 1988-03-11
Abstract: PURPOSE:To greatly improve reproduced output by forming a soft magnetic layer of a material having the saturation magnetization at least higher than the saturation magnetization of a recording layer and confining the film thickness of the soft mag netic layer within a 50-1,000Angstrom  range. CONSTITUTION:The soft magnetic layer 3 is laminated on a nonmagnetic substrate 1 and the perpendicular magnetic anisotropic recording layer 5 is laminated thereon. The saturation magnetization of this soft magnetic layer 3 is simply required to be slightly higher than the saturation magnetization of the recording layer 5 and there is not much difference in the effect of improving the reproduced output even if the difference in the saturation magnetization increases. On the other hand, the reproduced output decreases when the film thickness of the layer 3 is below 50Angstrom . Only the noise level increases and simultaneously, the perpendicular orientability of the perpendicular magnetic anistropic polycrystalline oriented film is impaired in spite of the saturation of the output if the film thickness exceeds 100Angstrom . The preferable film thickness of the layer 3 is in a 50-500Angstrom  range. The soft magnetic layer is constituted of an Ni-Fe ('Permalloy(R)') film, Co or Co-M alloy layer (M is one kind of the element selected from the group consisting of Cr, Ge, Mo, Os, Pt, Re, Ru, Sb, Si, Ta, V, W, and Zn).
Patent JP-S55151055-A (JP)
Title: Preparation of polyester
Inventor: IKEUCHI HIROYUKI
IPC: C08K5/34
Filed: 1979-05-14
Abstract: PURPOSE: To prepare a highly brightened polyester, and to decrease the contamination of a mixing device and transport lines with brightening agent, by adding a small amount of a 3-phenyl-7-naphthotriazolycoumarine derivative to a polyester under specific conditions.  
     CONSTITUTION: Polyester particles (pref. polyethylene terephthalate particles) are impregnated with a 3-phenyl-7-naphthotriazolylcoumarine derivative of formula (R 1  is H, alkyl, alkoxy, phenyl, or halogen) in a mixing device (e.g. a double- cone rotary mixer) at 100W240°C, pref. 160W210°C. The amount of the additive to the polyeter is pref. 0.01W10wt%.  
     EFFECT: Homogeneous dispersion of the brightening agent in the polyester: Extremely easy changeover of the types of the product: Suitable for the production of a variety of polyesters with small lots. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06274310-A (JP)
Title: Data compression processor
Inventor: TANAKA ATSUSHI
IPC: H03M7/46
Filed: 1993-03-18
Abstract: PURPOSE:To improve a compression rate and to realize a high speed processing in a compression processor. CONSTITUTION:A clock signal generation part 15 outputting a signal corresponding to an input character string, plural latches 20-1 to 20-m holding and outputting the input character string by adjusting them to the input of the signal, plural comparators 30-1 to 30-m checking the coincidence of the plural input characters, a pattern/continuous character string detection part 40 detecting a character pattern in the input string or the character string consisting of the same characters based on the output of the comparators and a compression/non-compression decision and output code generation part 50 deciding the compression and non-compression of the character string and generating an output code are provided. Then, the character pattern included in the input character string or the continuous character string are retrieved in parallel and conversion into a compression code is executed.
Patent JP-H08228716-A (JP)
Title: Preserving method of packed soup (for japanese noodle or the like)
Inventor: KITAKURA YOSHIHISA
IPC: A23L27/00
Filed: 1995-02-23
Abstract: PURPOSE: To preserve a packed soup having a component composition in which bacterial spores can aerobically proliferate by including the soup which is air- tightly packed in a plastic bottle together with an oxygen scavenger in a bag made of a gas-barrier film. CONSTITUTION: The soup which is tightly packed in a plastic vessel such as a pouch, a bottle or a cup made of low-density PE, high-density PE, PP, biaxially oriented PP, hard PVC or PET is included together with an oxygen scavenger in a gas barrier bag having 15cc/m<2> .24h.atm or less oxygen permeability.
Patent JP-H04273404-A (JP)
Title: Laser trimming apparatus
Inventor: INOUE KOJI
IPC: H01C17/22
Filed: 1991-02-28
Abstract: PURPOSE:To solve a problem that a production yield drops due to the angle displacement of a substrate which is caused as the size of chip resistances is made smaller recently at a trimming apparatus for chip resistance use. CONSTITUTION:A substrate 1 to be trimmed is set by using the following: three reference pins 4, 5, 6 which position the substrate 1 to be trimmed; and retaining pins 7, 8, 9 for fixation use. The reference pin 4 is moved to the right and the left according to a displaced angle which is calculated from the displacement amount of marks 10, 11 for pattern recognition use on the substrate to be trimmed. Thereby, an angle is corrected.
Patent JP-H11253719-A (JP)
Title: Filter sheet for air filter, manufacture of filter sheet, air-pereable supporting material to be used for same filter sheet, and air filter
Inventor: ISHINO TOSHIAKI
IPC: B01D39/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress unevenness of face wind velocity of an air filter even in the case of manufacturing a filter pack by a separator-less method and prevent a porous structure of a polytetrafluoroethylene porous membrane, which is a collecting layer, from being affected with heat. SOLUTION: Projections 3 are previously formed on the surface of a ventilative supporting material 6 of such as non-woven fabric and the resultant air- permeable supporting material 6 and a polytetrafluoroethylene porous membrane 5 are layered to give a filter sheet for an air filter. The projections 3 are utilized as a spacer at the time of manufacturing a filter pack to stabilize the intervals of bent parts of the obtained filter.
Patent JP-S63227745-A (JP)
Title: Fe sintered alloy synchronizing ring for transmission
Inventor: AKUTSU HIDETOSHI
IPC: C22C38/00
Filed: 1987-03-13
Abstract: PURPOSE:To furthermore improve the strength, wear resistance and conformability by specifying the constituent and porosity of a synchronizing ring and the thickness of an Ni-P compound layer. CONSTITUTION:The titled ring consists of, by weight, 0.1-0.9% C, 0.2-8% Cu and/or Ni, 0.02-0.5% B and the balance Fe, has 0.05-5vol.% porosity and contains the hard Ni-P compound layer having 3-80mu average layer thickness at least on a taper cone friction face 1. In this synchronizing ring, any characteristics among at least the strength, wear resistance and conformability are deteriorated when any requirements of the constitutional requirements are deviated from the above-mentioned areas. Since the titled ring has the high strength, excellent wear resistance and conformability with the mating members, it can sufficiently correspond to the high outputting, thinning accompanied by light weight and miniaturization of a transmission.
Patent JP-S57175072-A (JP)
Title: Distributing device for coating material by pouring
Inventor: TAGUCHI KIYOMI
IPC: B22D41/02
Filed: 1981-04-20
Abstract: PURPOSE:To pour refractories automatically, continuously and uniformly over the entire circumference of a vessel for molten metal by using a specific hopper for dropping the coating mateial to be used in lining said vessel onto a circular conical distributing device for molding flasks. CONSTITUTION:The refractory materials for pouring which are kneaded with a mixer 1 are placed on a belt conveyor 2 and are dropped into a hopper 10. The hopper 10 has the function of dropping the coating materials for pouring uniformly over the entire slope from right above the device 5, and the opening part of the dropping port in the lower part thereof is circular. Since the size of the circular shape varies with the kinds, moisture, supply rate, etc. of the refractory materials, the corresponding size is selected by exchanging a socket 12. Further, its height is adequately adjusted to drop the refractory materials onto the device 5 and to pour the same between a ladle 4 and molding flasks 3, whereby the ladle 4 is lined.
Patent JP-2000257829-A (JP)
Title: Waste incinerating method in fluidized bed incinerator and fluidized bed incinerator
Inventor: SUDA TOSHIYUKI
IPC: F23G5/30
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To satisfy the regulation value of dioxin by a method wherein the producing amount of dioxin in a furnace main body is reduced and a load for an exhaust gas treating device is reduced. SOLUTION: A screw conveyor 11 for supplying waste 7 from a waste hopper 8 into the upper part of a fluidized bed 2, formed in a furnace main body 1, is penetrated through the furnace main body 1 whereby the waste 7, passing through the inside of a casing 9, is pre-heated by heat generated by the combustion of the waste 7 in the furnace main body 1. Accordingly, the pyrolysis of the waste 7 is advanced in some degree at the time point when the waste 7 is supplied into the fluidized bed 2 whereby the waste 7 can be burnt completely in the upper part of the fluidized bed 2.
Patent JP-H03259124-A (JP)
Title: Manufacture of thin film transistor matrix
Inventor: NAGAHIRO NORIO
IPC: G02F1/1343
Filed: 1990-03-08
Abstract: PURPOSE:To simplify the manufacture process by lifting off a source and drain electrode after element separation simultaneously with the removal of a resist film for the element separation. CONSTITUTION:After a contact layer C and a metallic film M which becomes the source and drain electrode and formed, a 2nd resist film R2 for the element separation is formed prior to the removal of a 1st resist film R1. Then the 2nd resist film R2 is used as a mask to etch away exposed parts of the metallic film M, contact layer C, and an operating semiconductor layer S and the element separation is performed; and the 1st resist film R1 which is formed before is removed together with the 2nd resist film R2 and the metallic film M and contact layer C of an upper channel layer are lifted off. Thus, the electrode is lifted off simultaneously with the peeling of the 2nd resist to simplify the process.
Patent JP-H10234718-A (JP)
Title: X-ray snapshooting device
Inventor: SAKA HIDEO
IPC: A61B6/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization and weight reduction of a X-ray snapshooting device by providing one film take-out mechanism for two film feeding magazines. SOLUTION: First and second film feeding magazines are arranged between side plates 27a and 27b. On both the side plates, guide grooves 30a, 30b consisting of common grooves S, first guide grooves S1 being branched therefore and guided to a first magazine, and second guide grooves S2 guided to a second magazine are formed. One pad support 28 is fitted into the guide grooves 30a and 30b. Further, levers 25a and 25b are provided to the branch points, and thereby, whether the pad support 28 is introduced to the first guide groove S1 or it is introduced to the second guide groove S2 is controlled.
Patent JP-S59183966-A (JP)
Title: Spacer for brazing
Inventor: HATAKEYAMA TOSHIO
IPC: B23K35/22
Filed: 1983-04-05
Abstract: PURPOSE:To provide a titled spacer which prevents binding, minimizes thermal strain and permits repetitive use in lamination of superposed plate members by brazing filler metal in a furnace by forming a sprayed film of an iorg. material having poor wettability with the brazing filler metal on the surface of the interposing spacer. CONSTITUTION:A semi-finished product A of a brake disc formed by superposing stainless steel sliding contact rings (b) on both surfaces of a disc-shaped steel plate (a) by placing a copper brazing filler metal (c) between the same is laminated via a hot-rolled steel or stainless steel spacer B and is subjected to brazing by heating in a furnace. A sprayed film 2 of alumina, etc. having poor wettability with the metal (c) is formed on the surface of the base metal 1 of the spacer B. The spacer B is free from binding by the flowed-out metal (c) and has small thermal strain and therefore the spacer is repetitively usable. The productivity is thus improved and the cost is reduced.
Patent JP-S58173825-A (JP)
Inventor: HIRAKI JIYUNICHI
IPC: H01G13/00
Filed: 1982-04-07
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-S62214346-A (JP)
Title: Sensor for bicarbonate ion
Inventor: KARUBE MASAO
IPC: C12Q1/02
Filed: 1986-03-17
Abstract: PURPOSE:To make direct, easy, quick and amperometric measurement of the concn. of bicarbonate ions by disposing autotrophic bacteria which metabolize the bicarbonate ions near a gas permeable membrane of an oxygen electrode. CONSTITUTION:Partial region of a vessel 1 contg. an electrolyte 4 in which an anode 3 and cathode 2 of the oxygen electrode 6 are immersed is constituted of the gas permeable membrane 5 and the autotrophic bacteria 9 which metabolize the bicarbonate ions are disposed near the gas permeable membrane 5. Said membrane is covered with an ion permeable membrane 8. The bacteria 9 belong to hydrogenomonas and are the aerobic bacilli having prescribed morphological, cultivatable and physiological characteristics. These bactera are the microorganisms which can be propagated by ordinarily used org. compds. and water with carbon monoxide as a major carbon source, gaseous nitrogen as a major nitrogen source and gaseous hydrogen, bicarbonate ions and carbon dioxide as a chemical energy source. Thermophilic autotrophic bacteria are also usable, in addition to the above-mentioned bacteria, as the bacteria 9. The sensor is usable for measuring the concn. of the bicarbonate ions at a high temp. of about 55-66 deg.C in such a case.
Patent JP-H02237357-A (JP)
Title: Facsimile equipment
Inventor: NIRASAWA YOSHINOBU
IPC: H04N1/00
Filed: 1989-03-10
Abstract: PURPOSE:To utilize the idle time by predicting and calculating the processing time with a counter section measuring stored picture coding quantity and a modulation system recognition section recognizing the communication modulation system. CONSTITUTION:A picture signal obtained by reading an original is inputted to a code conversion section 10, the code is converted and stored in a storage section 20 and a coded picture signal read by the storage section 20 at communication is modulated by a modulation section 30 and send to a line. In this case, the code quantity stored in the storage section 20 is measured by a storage picture code quantity counting section 40 and the communication system confirmed in response to the opposite equipment type and the quantity of the transmission line is recognized by a modulation system recognition section 50. Then the communication time up to the end of transmission is prescribed and calculated by a processing time calculation section 60 based on the quantity of code and the modulation system from the count section 40 and the recognition section 50 and the end time (result of calculation) is informed to a display section 70. Thus, even when the frequency of using is high, the utilization of an idle time is attained.
Patent JP-H04369894-A (JP)
Title: Ceramic board processing jig
Inventor: MORIOKA KAZUNOBU
IPC: H05K3/00
Filed: 1991-03-22
Abstract: PURPOSE:To protect a ceramic board against cracks without impeding a chemical process by a method wherein notches are provided to the inner periphery of a frame to form a gap between the inner periphery of a frame composed of a frame and a side shaft and the outer periphery of the ceramic board. CONSTITUTION:A frame 1 is provided with opposed frame sides 2 and 2', and grooves 3 and 3' are provided to the frame sides 2 and 2' respectively. When a ceramic board 4 is processed, the ceramic board 4 and a side shaft is inserted into the grooves 3 and 3' of the frame 1 to fix the ceramic board 4 to the frame 1. At this point, as a notch 6 is provided to the side shaft 5, a gap is formed between the inner periphery of a frame composed of the frame 1 and the side shaft 5 and the outer periphery of the ceramic board 4. A chemical agent can get out through the gap concerned, so that chemical agent is prevented from standing on the upside of the ceramic board 4 to impede a process where chemical agent is sprayed against the ceramic board 4 from above and below. As the frame 1 is thicker than the ceramic board 4, the pressure of a transfer roller is applied onto the frame 1, so that the board 4 is protected against cracks.
Patent JP-S59184645-A (JP)
Inventor: MATSUMOTO YOSHINORI
IPC: B23K20/18
Filed: 1983-04-05
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-S62221716-A (JP)
Title: Power supply off control system
Inventor: YAMADA HIROKO
IPC: G05F1/10
Filed: 1986-03-17
Abstract: PURPOSE:To attain a forcible and complete power-off operation even in a program runaway mode by providing a soft-type execution means to a routine to inhibit the power-off operation unless a specific operation is carried out despite a command given to turn off a power supply. CONSTITUTION:A data processing means 113 works in response to the operation command contents of an operation means 111. A deciding means 125 judges whether the means 111 performed a specific operation or not in response to the specific operation signal 121. If execution of a specific operation is judged and a power supply command means 119 is kept under the 2nd state, the power supply cut-off control signal 123 is produced to secure the 2nd control state. Then a power supply intermitting means 117 cuts off the supply of power to the means 113 from a power supply means 115 in accordance with the 2nd control state. In this case, the power supply is cut off only in case a specific operation is carried out by the means 111. Therefore a power-off operation is completely carried out when the means 111 performs a specific operation.
Patent JP-2000260933-A (JP)
Title: Manufacture for semiconductor device
Inventor: MATSUI KUNIYASU
IPC: H01L25/065
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce mounting area and to make multi-functioning by forming an electric junction between a first and a second semiconductor chips, by melting solder after a metallic fine wire passing through a through holes which are formed at electrode pads of the first and the second semiconductor chips. SOLUTION: Pads 3-1 for electrical junction are formed on a semiconductor chip 1-1 and through holes 2 having a predetermined diameter at the central part of the pads 3-1. Through holes are formed at the same pad position as of the pads 3-1 on semiconductor chips 1-2 and 1-3 in the same way. The semiconductor chips 1-1 to 1-3 on which the through holes are formed are overlapped by aligning, after that each semiconductor chip 1-1 to 1-3 is electrically junctioned via the through holes by melting solder in the state of Au fine wires 4-1 on which surfaces solder plating is made to pass through the through holes.
Patent JP-S63225206-A (JP)
Title: Hybride multiplexer/demultiplexer
Inventor: TAMURA YASUAKI
IPC: G02B6/42
Filed: 1987-03-16
Abstract: PURPOSE:To provide mechanical stabilization of a light emitting element, light receiving element and optical fiber and to facilitate high-frequency grounding of the light receiving element by housing a light emitting element collimator, optical fiber collimator, interference filter and reflecting mirror in a piece of housing and providing a light reflecting means which is freely adjustable in position and angle. CONSTITUTION:The inside of the housing is divided to two parts. The light emitting element collimator 101 and the optical fiber collimator 103 are disposed in the position on the same optical axis and the interference filter block 104 is inserted on the optical path connecting these collimators. On the other hand, the light reflecting means 105 which is freely adjustable in angle and position is provided in the optical path from the light emitting element collimator 102 to the optical fiber collimator 103. The received light is directly coupled to the light receiving element 114 through the interference filter 122. On the other hand the light from the light emitting element 111 is passed through the light reflecting means 105 and after the light is reflected by the 2nd interference filter 122, the light is coupled to the optical fiber 118. The deterioration in the optical coupling characteristic is thereby obviated and the high-frequency grounding of the light emitting and receiving elements is facilitated; in addition, the coupling of the light emitting element and the optical fiber is permitted only by the adjustment of the universal mirror.
Patent JP-H02241638-A (JP)
Title: Manufacture of shear reinforcing bar unit
Inventor: SUWA HIROSHI
IPC: B21F27/08
Filed: 1989-03-10
Abstract: PURPOSE:To efficiently manufacture a shear reinforcing unit by preparing reinforcing bars bent to a square used for an outer frame and an inner frame, superposing them and placing them so that a corner part of the inner frame comes into contact with a midpoint of each side of the outer frame, and executing simultaneously a fixation of both the frames and a fixation of each end part. CONSTITUTION:An end part 3 of a reinforcing bar is disconnected in advance, and by bending it to a square so that the end part becomes the center of one side, an outer frame 1 is formed. Subsequently, an end part 3' of a reinforcing bar is disconnected in advance, and by bending it to a square so that the end part comes to a corner part, an inner frame 2 is formed. There are both that which is placed so that the corner part of the inner frame is superposed to a midpoint of each side of the outer frame, and that which is placed so that both the frames are not superposed so as to become the same plane, but in both of them, a fixation 3 of both the frames and a fixation 4 of each end part are executed simultaneously. In this regard, the fixation is generally executed by welding but it can be executed by a storing adhesive agent, as well. In such a way, a shear reinforcing unit can be manufactured by a simple method.
Patent JP-H08254776-A (JP)
Title: Silver halide color photosensitive material
Inventor: SATO KIICHI
IPC: G03C1/16
Filed: 1995-03-17
Abstract: PURPOSE: To obtain the silver halide color photosensitive material high in sensi tivity and enhanced in the stagnation resistance of a prepared coating solution by incorporating specified flat silver halide grains and 2 kinds of sensitizing dyestuffs at least each one of green-sensitive and red-sensitive layers. CONSTITUTION: This silver halide color photosensitive material contains the flat silver halide grains having an aspect ratio of >=2 and parallel 2 main crystal faces (100) and at least one of the sensitizing dyestuffs represented by formula I and at least one of the sensitizing dyestuffs represented by formula II in at least each one of the green-sensitive and the red-sensitive layers.  In formulae I and II, each of Z<1> and Z<2> is an atomic group necessary to form a benzoimidazole or oxazole ring or the like; each of R<1> and R<2> is a 1-8C aliphatic hydrocarbon group; R<5> is an H atom or a 1-3C alkyl group or the like; each of X(1) <-> and X(2) <-> is an acid anion: each of Z<3> and Z<4> is an atomic group necessary to form a pyrroline or pyridine ring or the like; and each of R<3> and R<4> is a 1-8C aliphatic group and at least one of them is a hydroxyl or carboxyl group or the like.