baber/WOPTO huggingface dataset:
Patent JP-H1161780-A (JP)
Title: Structure of groin dam
Inventor: SAKAMI TAKUYA
IPC: E02B7/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To always perform an appropriate discharge and prevent a sudden debris flow accident and breakage of a dam at the time of a heavy rain and snow melting by constituting the whole part or the lower part of a groin dam of permeable material communicating from the upstream side to the downstream side. SOLUTION: The whole part or the lower part of a groin dam 1 preventing a debris flow accident due to a heavy rain and snow melting is constituted of a permeable layer 2 communicating from the upstream side to the downstream side. The permeable layer 2 is constituted by placing permeable concrete at a jobsite or piling up precast permeable concrete blocks. Thereby proper discharge is always performed, a large quantity of water is prevented from being accumulated in the upstream side of the dam, even if the large quantity of water is produced due to the heavy rain and snow melting to easily perform discharge, and sudden breakage of the dam body 1 can be prevented.  In addition, even in the case of removing work of sand and soil and timber stored in the erosion control dam, since the large quantity of water is not stored, the removing work can be easily performed, and economical maintenance and management are made possible.
Patent JP-S6398825-A (JP)
Title: Magnetic recording medium
Inventor: KUROKAWA HIDEO
IPC: G11B5/66
Filed: 1986-10-14
Abstract: PURPOSE:To prevent the deterioration in the properties of the surface of a recording layer at the time of forming a diamond or diamond-like carbon film and to improve the durability of a recording medium by providing the above- mentioned carbon film via a protective film on the recording layer consisting of a ferromagnetic metal film. CONSTITUTION:The recording layer 6 consisting of the ferromagnetic metallic film is formed on a nonmagnetic material substrate 5 and an oxide layer is formed on the surface of the layer 6. The diamond or diamond-like carbon film 8 is formed by a plasma injection CVD method via the protective film 7 on the oxide layer. The film 7 is preferably a thin film constituted of any of carbon, hydrogen, oxygen and fluorine or the combination thereof; for example, a fluorine org. material and the film thickness thereof is preferably <=50Angstrom . The formation of the layer 8 without deteriorating the properties of the layer 6 is permitted if the film 7 is provided. The recording medium having the excellent still durability and running durability is obtd. even if the film 8 is thin.
Patent JP-S60144388-A (JP)
Inventor: JIEIMUZU FURETSUDO KUROKOORU
IPC: C10G11/18
Filed: 1984-11-20
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-H04124963-A (JP)
Title: Store and forward exchange
Inventor: KAGAYA NAOTO
IPC: H04N1/00
Filed: 1990-09-17
Abstract: PURPOSE:To improve using efficiency by attaining transmitting the fault information of a communication fault generated when message information is delivered to a transmitting source. CONSTITUTION:When a message from a terminal A1a is received by a communication control part 5 through a public network 2, a main control part 4 receives the message and stores it in a message storing part 9 temporarily. Next, in a step S2, a dial to a terminal B1b which is a delivering destination is outputted and the message of the message storing part 9 is delivered. When a communication fault is occurred in the middle of delivering processing, the time of it and it are recorded at what number of times the communication fault is. When it is set to transmit a transmission arriving confirming report to the terminal B1b, the transmission arriving confirming report is prepared based on respective information such as delivering destination terminal information, the time and the number of times of redialing and the time and the number of times of retransmitting, is converted into picture data and is transmitted to the terminal B1b.
Patent JP-S61121167-A (JP)
Title: Audio word processor using divided utterance
Inventor: SATO YASUO
IPC: G10L15/00
Filed: 1984-11-19
Abstract: PURPOSE:To improve the KANA (Japanese syllabary)/KANJI (Chinese character) conversion factor by informing silent time information on the voice input which is uttered in divisions with words or clauses to a KANA/KANJI conversion part from a voice recognition part together with the result of recognition and than dividing a subject of conversion into small sections by the silent time information. CONSTITUTION:The voice parameter of the sentence data supplied from a mike 1 is extracted by a voice parameter extracting part 2. Based on this extracted parameter, a sound/silence deciding part 3 decides the silent time information on the voice input and supplies it to a voice recognition part 5 as well as a voice time measuring part 4. The part 5 selects a CV voice series or a CV syllable candidate series according to a standard pattern given from a sound dictionary 6 and adds the selected series to a CV syllable candidate series memory part 8. Then the silent time measured by the part 4 and the result of recognition of the part 5 are added to a division mark inserting part 7. A KANA/KANJI conversion part 9 is controlled by the division mark given from the part 7. Then the candidate series to be converted and stored to the part 8 is divided into small sections. This improves the KANA/KANJI conversion factor.
Patent JP-2000077021-A (JP)
Title: Ion implanter
Inventor: KODAMA SHUICHI
IPC: H01J37/317
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanter capable of carrying out the implantation of a plurality of ion types in parallel, setting desired conditions to each different ion type, and performing a plurality of ion implantations with excellent processing efficiency and low cost. SOLUTION: In this ion implanter, an ion beam 11 from an ion source 1 is passed through a mass spectrometry part 3 and an As ion beam 4 and a P ion beam 5 are extracted to radiate on a semiconductor substrate 10 for performing the impurity ion-implantation. A characteristic control means for each ion beam is provided in the running path of the plurality of the impurity ion types of the ion beams 4 and 5 emitted from the emission part of the mass spectrometry part 3. The characteristic control means includes accelerating energy adjusting means 20 and 21, an ion beam scanning means 8 and ion beam passing range adjusting means 27 and 28. A transporting means 30 for transporting the semiconductor substrate 10 is provided sequentially through positions 15 and 17 where the ion beams 4 and 5 are radiated.
Patent JP-S6489008-A (JP)
Title: Magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/23
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the lowering of a head output, to eliminate the generation of the crack of a substrate and the separation of a magnetic film, and to improve a mass-producibility by allowing a magnetic thin film to have a layer composed of at least 2 or more areas and allowing the hardnesses of the magnetic thin films of respective areas to be different, respectively. CONSTITUTION:The magnetic thin film formed on substrates 1a and 1b such as a ferrite block is constituted of two layers composed of first areas 2a and 2b and second areas 3a and 3b, the hardness of the first layer magnetic thin films 2a and 2b is made large, and the hardness of the second layer magnetic thin films 3a and 3b formed on the films 2a and 2b is made small. In order to allow the hardness of the first layer magnetic thin films 2a and 2b to be large, it is sufficient that film-forming speed is made small. As the film-forming speed is small, the texture of the formed films is made precise and hard, and simultaneously, the first layer magnetic thin films 2a and 2b themselves are made flat by repairing a coarse surface and a grinding mark due to the processing of a substrate surface. Consequently, even when the film-forming speed of the second layer magnetic films 3a and 3b is made large, the second layer magnetic films 3a and 3b are also made flat and homogeneous. Thus, the deterioration of the magnetic characteristic of the magnetic thin film based on a form can be eliminated, simultaneously, the cracks of the substrates 1a and 1b can be prevented, and the mass-reproducibility can be improved.
Patent JP-H0674468-A (JP)
Title: Device to open and close door of heating chamber
Inventor: OTA HIDEO
IPC: F24C15/16
Filed: 1992-08-20
Abstract: PURPOSE:To facilitate an assembly of an associating means of a grill tray and a grill door. CONSTITUTION:In a heater, in which a grill door 1 is automatically opened half and closed in association with putting in and out of a grill tray 2, an associating means comprising an assembly of a link group which includes links 5 and 8 pivoted around its base end and middle links 6 and 9 connecting these links 5 and 8, and a tension spring 3 to give a specified amount of pushing force to a specified point in the link group is installed on both front sides of a grill chamber A.
Patent JP-S62106062-A (JP)
Title: Production of succinylsuccinic acid diester
Inventor: SONODA TAKEZO
IPC: C07C69/95
Filed: 1985-11-01
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for quina cridone pigments in good yields, by condensing a dialkyl succinate with an alkali metal alcoholate in a specific solvent and neutralizing the resultant conden sate. CONSTITUTION:A dialkyl succinate is condensed in the presence of alkali metal alcoholate in a mixed solvent, consisting of an aromatic hydrocarbon and a lower alcohol and containing at least one selected from the group consisting of phosphoramides, phosphoric acid esters, e.g. hexamethylphosphoric triamide, and cyclic N-alkylamides, e.g. 1,3-dimethyl-2-imidazolidinone, added thereto at 90-150 deg.C for 2-20hr, preferably at 100-130 deg.C for 3-15hr. The resultant condensate is then neutralized with dilute sulfuric acid, etc., to afford the aimed substance. The alklai metal alcoholate is preferably used in an amount of 1.0-1.3mol based on 1mol dialkyl succinate.
Patent JP-H0665528-A (JP)
Title: Wood-coating composition containing essential oil
Inventor: URABE CHIEKO
IPC: C09D175/00
Filed: 1992-08-19
Abstract: PURPOSE:To provide a composition which enables a wooden article coated therewith to improve the surrounding atmosphere and protects the article against worm or insect invasion and rotting by incorporating an essential oil extracted from a plant into a coating composition. CONSTITUTION:This wood-coating composition contains 5-30wt.% essential oil extracted from a plant. The oil may be one extracted from a broadleaf tree, one extracted from a needle-leaf tree such as Cryptomeria japonica, Chamaecyparis obtusa, Thujopsis dolabrata, pine, or birch, or one extracted from other plant. Essential oils extracted from needle-leaf trees are advantageous from the standpoint of resource quantity. Essential oils generally have a deodorant and fragrance-emitting effect and are harmless for the human body and, in particular, ones from needle-leaf trees have an excellent mothproofing and antiseptic effect. An oil concentration below 5wt.% produces no effects, while an oil concentration above 30wt.% only results in little increase in mothproofing effect and too strong fragrance.
Patent JP-H1185253-A (JP)
Title: Device and method for abnormality/fault diagnosis of working machine
Inventor: TOZAWA SHOJI
IPC: G05B23/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose abnormality and a fault of a working machine such as a construction machine by providing a decision part, etc., which decides whether or not input/output response data obtained by a detection part is within a previously found proper range. SOLUTION: A test signal output part 21 outputs a test signal to a dynamic element (hydraulc pump, control valve or the like) such as a hydraulic shovel and a detection part 23 detects input/output response data for the dynamic element. A decision part 24 compares the input/output response data obtained by the detection part 23 with corresponding proper range data in a memory 22 to decide whether or not the input/output response data is within the previously found proper range. An abnormality/fault diagnostic part 25 judges that the dynamic element which is diagnozed is abnormal or faulty when it is decided that the input/output response data is not within the proper range.  Further, an abnormality/fault prediction part 27 estimates the time that the diagnosed dynamic element requires to enter the abnormal or faulty state according to the comparison result of the comparison part 26 to predict the abnormality or fault.
Patent JP-H08109440-A (JP)
Title: High toughness rail with pearlitic metallic structure
Inventor: UCHINO KOICHI
IPC: C22C38/00
Filed: 1994-10-07
Abstract: PURPOSE: To produce a highly wear resistant rail excellent in ductility and toughness by refining the grain size of the pearlite block in respectively specified ranges from railhead surface and from railfoot, respectively, in the cross section of a rail having high carbon content and pearlitic structure. CONSTITUTION: A bloom of a steel, containing, by weight, 0.60-0.85% C, 0.10-1.20% Si, and 0.40% Mn or further containing one or >=2 kinds among 0.05-2.00% Cr, 0.01-0.30% Mo, 0.02-0.10% V, 0.002-0.01% Nb, and 0.1-2.0% Co, is roughed and then hot-rolled at a relatively small rolling reduction of 5-30% in reduction of area, and hot rolling is finished at about 1000 deg.C. The average grain size of the pearlite block in the cross section of a rail is refined so that it is 20-50μm in the range between the railhead surface and a position at a depth of at least 20mm from the railhead surface and in the range between the railfoot and a position at a depth of 15mm from the railfoot and also 35-100μm in the part other than the above. Further, in the former parts, elongation value and U-notch Charpy value are regulated to >=12% and 25J/cm<2> , respectively.  By this method, the pearlitic rail, excellent in strength, hardness, ductility, toughness, and wear resistance, can be produced.
Patent JP-H0696274-A (JP)
Title: Recognizing method for character or the like
Inventor: SHIMOMURA OSAMU
IPC: G06F17/50
Filed: 1991-08-29
Abstract: PURPOSE:To provide the recognizing method for a character, etc., which can recognize with high accuracy a character and a symbol which come into contact or are superposed with or on a graphic element of a dimension line and a visible outline, etc., at the time of recognizing automatically a drawing or a document. CONSTITUTION:In image data obtained by scanning electronically a drawing and a document (step A), a partial area in which a character and a symbol being recognition objects exist is designated (step B), and in accordance with necessity, a copy of the image data of this partial area is generated (step C), and from this image data, vector data is generated (step D), a long vectorization processing for generating longer vector data is executed (step E), a vector exceeding prescribed length in a vector group in the partial area is regarded as other vector than a character and a symbol and extracted (steps F, G), image data in a rectangular area obtained by giving a prescribed width thereto is deleted from the image data in this partial area (step H), and the remaining character and symbol are recognized, basing on a suitable algorithm (step I).
Patent JP-S60138526-A (JP)
Title: Light shielding device of copying machine
Inventor: FURUYA HIROSHI
IPC: G03G15/00
Filed: 1983-12-27
Abstract: PURPOSE:To eliminate the trouble of replacing operation of an endless beltlike photosensitive body by providing a support frame which supports a light shield member in a rocking state, and supporting the support frame pivotally on a main body so that the frame is turnable up to a position distant from the endless beltlike photosensitive body. CONSTITUTION:When a solenoid 9 is excited to attract a spindle 12, an arm member 14 is driven through a crank and a link 13 and the arm member 14 turns around a pivot shaft 3 shown by an arrow B. Simultaneously, an occluder 1 also turns and is raised upward to expose a shielded area part 51. Further, the light shield device 4 turns upward by 180 deg. around the axial line of the pivot shaft 16 to the position symmetrical on the pivot shaft 16. The light shield device 4 leaves the installation range of the endless beltlike photosensitive body 2 at this point, and never causes impedance to the replacing operation of the photosensitive body 2.
Patent JP-H07106049-A (JP)
Title: Spray plug
Inventor: GOTO MASAO
IPC: H01T13/39
Filed: 1993-09-30
Abstract: PURPOSE:To prevent the generation of cracks in a circular side electrode and abnormal discharge in a spark plug in which the circular side electrode made of a noble metal or a noble metal alloy is installed in a central electrode and faced to the curved tip of an earthing electrode. CONSTITUTION:To prevent the generation of cracks in a circular side electrode 9, a Pt-Ni alloy is used as a noble metal alloy, and when the weight percent of a nickel composition is represented by W, the diameter of a side 5a of a central electrode 5 to which the side electrode 9 is attached by (d) and the thickness of the side electrode 9 by (t), the constitution is specified so as to satisfy relations of d>=0.6mm, t>=0.1mm, 30wt.%>=W>=10wt.%, and d>=12.2t+(W-20)/20.
Patent JP-S6397625-A (JP)
Title: Production of solubilized condensed polycyclic aromatic resin
Inventor: KUMAGAI YOSHITOSHI
IPC: C08G61/00
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a solubilized condensed polycyclic aromatic resin which can be extensively used in various industrial fields, by using a polar organic compound as a solvent in polycondensing a polycyclic aromatic hydrocarbon with a specified aromatic compound. CONSTITUTION:A condensed polycyclic aromatic resin is obtained by polycondensing a polycyclic aromatic hydrocarbon with an aromatic compound of the general formula: Ar(CH2X)n (wherein Ar is an aromatic hydrocarbon group, X is an acidic group, and n is an integer of 1-4) in the presence of an acid catalyst. In this polycondensation, a polar organic compound is used as a solvent. As said solvent, a lower nitroalkane such as nitromethane or nitroethane or an aromatic nitro compound such as nitrobenzene or nitrotoluene is desirable. A polycyclic aromatic hydrocarbon mixture contained in a tar fraction can be used as an inexpensive material for the polycyclic aromatic hydrocarbon in addition to pure materials.
Patent JP-H0988660-A (JP)
Title: Combustion control device for two-cycle engine
Inventor: KATO MASAHIKO
IPC: F02D41/34
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of backfire even under the execution of feedback control in an operating state liable to generate backfire with low scavenging efficiency. SOLUTION: This device is provided with a cylinder (1) with an airfuel ratio detecting means 16, and cylinder (2)-(6) without an air-fuel ratio detecting means. As to the cylinder (1), the combustion state is controlled by feedback control. As to the cylinder (2)-(6), the combustion state is controlled on the basis of the control quantity of the cylinder 1. An operating state detecting means (ECU) 21 is provided to detect a specific operating state liable to generate backfire. In the specific operating state, the combustion state on the cylinder (1) is controlled by a first backfire restraining means excluding a means having influence on feedback control, and the combustion state on the cylinders (2)-(6) is controlled by a second backfire restraining means including the means having influence on feedback control.
Patent JP-H1089912-A (JP)
Title: Interference microscope
Inventor: HAYASHI SHINICHI
IPC: G01B9/04
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve reproducibility and accuracy in measurement by generating an interference picture from an object to be observed and a reference object, modulating a phase difference with a phase modulator, calculating a phase distribution, and adjusting a focal point so that a singular point may appear clearly. SOLUTION: While a bright field picture is observed by a picture indicator 34, the focal point of an objective lens 26 is put on the surface of an object 30 to be observed. A phase modulator 36 is driven by a controller 33 so as to to move a reference object 31 in light axis direction and pick up an interference picture, and a phase distribution at the present focal point on the object 30 is calculated based on a plurality of pictures thereof. A focal point adjusting device 35 is driven by the controller 33 so as to move slightly the object 30 in the light axis direction and to calculate a phase distribution at the focal point.  The controller 33 selects automatically such a focal point that characteristics of the singular point are shown, and it repeats the same procedure, and when it reaches such a focal point that the singular point may be specified clearly, the shape of the object 30 is measured at this point.
Patent JP-H04123001-A (JP)
Title: Production of lens array
Inventor: NAKAGOME SEIJI
IPC: C08J5/00
Filed: 1990-09-14
Abstract: PURPOSE:To improve the quality of microlenses by penetrating a low-refractive index crosslinkable monomer into a crosslinkable high-polymer body from its circumference, thereby constituting lens parts. CONSTITUTION:The crosslinkable high-polymer body 2 is applied in the form of a sheet on a substrate 1. A mask 3 arrayed with many circular holes 4 is put on the crosslinkable high-polymer body 1 and is irradiated with active energy rays to crosslink the high-polymer body. The other parts are washed away by a solvent so that many circular columnar bodies 2' line up on the substrate 1. The low-refractive index crosslinkable monomer is then applied in the spaces between the many circular columnar bodies 2'. The low-refractive index crosslinkable monomer penetrates gradually into the circular columnar bodies 2' from the circumference thereof, thereby imparting a diametral refrac tive index distribution to the circular columnar bodies 2'. The low-refractive index crosslinkable monomer 6 is then crosslinked and the sheet 7 is parted from the substrate 1. Both surfaces of this sheet are polished. The diffusion is uniformly executed in the respective lens parts in this way and the rod lenses 2'' having the uniform refractive index distribution are obtd.
Patent JP-H04123036-A (JP)
Title: Image forming device
Inventor: SAKA YOSHIYUKI
IPC: B41J2/44
Filed: 1990-09-14
Abstract: PURPOSE:To evade heat concentration by irradiating light and to form an image with light having high intensity at a high speed even in the case of using a photosensitive body which is weak at heat by dispersing and radiating the light on the photosensitive body. CONSTITUTION:A laser beam 124 including the laser beams 121-123 of three colors is formed by a beam combiner, and the intervals of the respective laser beams 121-123 become equal on a photosensitive pressure sensitive microcapsule paper 5 and are set to be the integral multiple of a scanning line. Then, the laser beam 124 reflected by a polygon mirror 117 is reflected by a cylindrical mirror 118 and radiated to the microcapsule paper 5 on an exposing roller 6. At such a time, scanning exposure is performed in a state where the laser beams 121-123 of the respective colors are dispersed and radiated. Thus, the heat concentration by the irradiating light is evaded, the photosensitive recording medium which is weak at the heat is irradiated with the light having the high intensity, and the image is formed at a high speed.
Patent JP-S59130884-A (JP)
Inventor: BAATON JII KURISUTENSEN
IPC: C07F9/6561
Filed: 1983-12-27
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。