baber/WOPTO huggingface dataset:
Patent JP-H02282541-A (JP)
Title: Truss beam
Inventor: SHIMOMURA HIDEO
IPC: E04B1/24
Filed: 1989-04-21
Abstract: PURPOSE:To improve the workability by connecting beam components via bolts with gusset plates and connecting plates in a truss beam inserted with PC steel wires in upper chords and lower chords. CONSTITUTION:Upper chords 13, lower chords 14 and lattice materials 15 are assembled into a truss shape, and PC steel wires 17 applying pre-stress are inserted into the lower chords 14. Slits are formed at the connection end section of the lower chord 14, and gusset plates 19 are fixed. Connecting plates 21 are suspended on both faces of adjoining gusset plates 19, the connecting plates 21 and the gusset plates 19 are connected with bolts, multiple beam components 16 are connected in sequence, and a truss beam 11 with the preset span is assembled. The construction period is sharply shortened, and strength can be secured.
Patent JP-H07312577-A (JP)
Title: Optical space transmitter
Inventor: ASANO TAKESHI
IPC: H04B10/07
Filed: 1994-05-17
Abstract: PURPOSE:To prevent the increase of cost and to miniaturize the device by realizing a servo mechanism capable of following the thermal displacement and the rolling. CONSTITUTION:The laser light modulated according to a transmission signal is emitted as a transmission light for the opposite device. The optical space transmitter performs bi-directional optical space transmission by receiving and demodulating the modulated laser beam from the opposite device. It is provided with a 1st lens 100 having a flat surface and a recessed surface on the front of a large-diameter lens 55 and a 2nd lens 101 having the convexed surface with the same curvature on the flat surface and the concaved surface of the 1st lens 100. The light axis of the optical beam can be varied by arranging the concaved and convexed surfaces of the lens 100 and the lens 101 opposite each other and relatively moving the lens 100 and 101 by taking the curvature center of the convexed and concaved curve surface as a rotation axis.
Patent JP-S62259787-A (JP)
Inventor: IKEDA AKINORI
IPC: E04G21/16
Filed: 1986-05-02
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-H08295568-A (JP)
Title: Silicon nitride-based colored ceramics and guide member for fishing line using the same
Inventor: TAJIMA KENICHI
IPC: C04B35/584
Filed: 1995-04-26
Abstract: PURPOSE: To improve strength, toughness, oxidation resistance and hardness by incorporating oxide of a specified group IIIa element of the Periodic Table and SiO2 . CONSTITUTION: A sintering aid is obtd. by blending 2-7mol% at least Yb2 O3 or Er2 O3 as oxide (Re2 O3 ) of a group IIIa element of the Periodic Table with SiO2 in a molar ratio of 1.7-4 based on Re2 O3 . A binder is added to a powdery mixture of silicon nitride powder having <=2wt.% oxygen content and >=99.9wt.% purity with the sintering aid and they are compacted, fired at 1,600-2,000 deg.C for 0.5-10hr in a nonoxidizing atmosphere and rapidly cooled from 1,800 deg.C to 1,000 deg.C to obtain the objective silicon nitride-based colored ceramics consisting of α- or β-silicon nitride grains having 0.1-5μm average minor axis size and an average aspect ratio of >=2 and a glassy grain boundary phase among the silicone nitride grains.
Patent JP-H02281055-A (JP)
Title: Polypropylene resin composition
Inventor: SAKOTA YUKIO
IPC: C08L23/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain the subject composition suitable for extrusion lamination molding, having excellent hot tack properties, heat sealing strength, etc., comprising polypropylene, specific low-density ethylene homopolymer and a specific linear low-density ethylene.1-olefin copolymer. CONSTITUTION:(A) 40 to 90 pts.wt. polypropylene having 1.3 to 3.3dl/g intrinsic viscosity [eta] measured in decalin at 135 deg.C and 1 to 50g/10 minutes melt flow rate (230 deg.C) is blended with (B) 5 to 20 pts.wt. low-density ethylene homopolymer having 1 to 50g/10 minutes melt flow rate (190 deg.C) and 0.915 to 0.935g/cm<3> density and (C) 5 to 40 pts.wt. linear low-density ethylene.1-olefin copolymer having 1.6 to 3.3dl/g intrinsic viscosity [eta] measured in decalin at 135 deg.C, 1 to 50g/10 minutes melt flow rate (190 deg.C), 0.905 to 0.935g/cm<3> density and 90 to 98mol% ethylene content to give the objective composition.
Patent JP-S62257033-A (JP)
Title: Electronic clinical thermometer
Inventor: IKEDA TOSHIO
IPC: G01K7/00
Filed: 1986-05-01
Abstract: PURPOSE:To secure display after measurement and to reduce the consumption of a battery, by continuing the driving of only a display means when a predetermined time has elapsed from the point of time when the renewal of the max. value of measured temp. bad stopped and stopping sampling operation. CONSTITUTION:The temp. corresponding to bodily temp. is converted to an electric signal by a temp. sensor 6 while said electric signal is converted to a digital value by an A/D converter 7 at every predetermined sampling cycle to be taken in CPU8 and stored in a memory as measured temp. data. CPU 8 has function for judging whether the max. value of measured temp. is renewed and, when a predetermined time is elasped from the point of time when the renewal of the max. temp. is stopped, CPU8 allows the driving of only a display device 4 to continue and stops sampling operation.
Patent JP-H02282372-A (JP)
Title: Production of o-acylthiamine disulfides
Inventor: AOKI KOJI
IPC: C07D239/42
Filed: 1989-04-21
Abstract: PURPOSE:To obtain the title compound which is useful as a preventive or remedy for vitamin B1 deficiency at lowered temperature in a shortened time in high yield by reaction of thiamine disulfide and a carboxylic anhydride in the presence of 2-dimethylaminopyridine. CONSTITUTION:The reaction of thiamine disulfide(TDS) with 1 to 1.2 equivalent amount, based on the TDS, of a carboxylic anhydride is carried out, preferably in the presence of 0.5 to 10wt.%, based on the TDS, of 4-dimethylaminopyridine, usually in an organic solvent, preferably chloroform, methylene chloride at 20 to 80 deg.C, preferably 20 to 40 deg.C to give O-acylthiamine disulfide (a vitamin B1 derivative) without discoloration and decomposition product, thus in no need of decoloration process with extreme advantage industrially and economically.
Patent JP-S58222055-A (JP)
Title: Preparation of glycine
Inventor: KOBAYASHI IWAO
IPC: C07C67/00
Filed: 1982-06-17
Abstract: PURPOSE:To prepare glycine useful as a food additive, a drug, and an intermediate of industrial chemicals, in high yield, at a low cost, suppressing the production of by-products, by reacting monochloroacetic acid with ammonia under specific condition. CONSTITUTION:The objective glycine is prepared by reacting monochloroacetic acid with ammonia in the presence of (A) one or more compounds selected from the group A (carbon dioxide, ammonium carbonate, ammonium bicarbonate, and ammonium carbamate) and (B) one or more compounds selected from the group B (inorganic acids and their salts excluding carbonic acid), in water, anhydrous ammonia, or an organic solvent such as hydrated methanol, etc. at 0-120 deg.C, preferably 30-100 deg.C. The amounts of the group A and group B are 0.1-20mol and 0.1-10mol, preferably 0.3-10mol and 0.3-5mol per 1 mol of monochloroacetic acid, respectively.
Patent JP-H04333350-A (JP)
Title: Casting device for horizontally continuous casting
Inventor: MURAKAMI SHOJI
IPC: B22D11/059
Filed: 1991-05-09
Abstract: PURPOSE:To improve the heat transfer and to produce a cast billet having stable quality by providing a graphite mold, which beforehand executes alteration treatment with contact of at least a part of surface of the graphite mold with molten metal or alloy. CONSTITUTION:The molten metal 10 complets solidification through a flowing-in hole 6 and a solidified zone 7 in the graphite mold 3 and becomes the cast billet 8. The alteration treatment is beforehand executed to at least a part of the surface of graphite mold with contact with the molten metal or alloy. As this metal or alloy, one related to improvement of wettability with the graphite mold can be used, such as metal or alloy of silver, tin, aluminum. By this method, the heat transfer between the cast alloy, etc., and the graphite mold is improved, and fluctuation of temps. in the width direction of the mold and the cast billet and variations of each part in the mold with the lapse of time and the molten metal and the cast billet become little, and the cast billet having stable quality can be produced.
Patent JP-S5628143-A (JP)
Title: Form feeding apparatus for optical reader
Inventor: YAMAUCHI TSUKASA
IPC: B65H9/00
Filed: 1979-08-15
Abstract: PURPOSE: To transport any forms in separation without applying rotational force by installing a forms transferring mechanism which transports forms groups so that a forms separating mechanism is positioned nearly at the center part in the direction perpendicular to the direction of forms feeding.  
     CONSTITUTION: A forms group 14 is set, pressed to a front guide 16 between shifting guides 17a and 17b, which are pressed from both outsides. The shifting guides 17a and 17b on both sides shift in synchronization, and when the forms group 14 is set, free of gap, between shifting guides 17a and 17b, the center part of the forms group 14 accords with a forms separating mechanism (A pickup roller 18, a  separate roller 19, and a reversing belt 20). In this state, if the forms separating mechanism and the shifting mechanism (rollers 23, 24, 25) are driven, the nearly center part of the uppermost forms of the forms group 14 is drawn-out by the pick- up roller 18, and transferred in separation, without being rotated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04308616-A (JP)
Title: Manufacture of transparent conductive film
Inventor: OTA HIDEKAZU
IPC: H01B13/00
Filed: 1991-04-08
Abstract: PURPOSE:To manufacture a film of a large surface having a high uniformity, a low resistance, and a high transmission ratio, achieve a high film producing speed, and enable film formation on a plastic substrate by forming a transparent conductive film on the insulation substrate, and applying a plasma process to it. CONSTITUTION:After a transparent conductive film is formed on an insulation substrate, and a plasma process is applied to the film, where at least one of inactive gas, oxygen and hydrogen is included in a plasma atmosphere. For the substrate, glass, quartz, plastic, etc., can be used. For forming the transparent conductive film on the substrate, a composite for forming the translpoarent conductive film in the form of chloride or nitrate is applied on the substrate for applied solution, and it is dried at a low temperature of 70-80 deg.C. In addition, the applied solution on the transparent conductive film can be sorted to ones maily comprising metal chloride of Sn, In, Zn, Cd, Ti, etc., and ones mainly comprising nitrate. A film of a large surface having a high uniformity, a low resistance and a high transmission ratio can thus be provided, a high manufacturing speed can be achieved, and film formation on the plastic film can be enabled.
Patent JP-H10294222-A (JP)
Title: Coil bobbin
Inventor: OIKAWA HAJIME
IPC: H01F27/28
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a disconnection of a coil by providing an allowance at an end part of the coil wound in a bundle and soldered to a connecting terminal. SOLUTION: A terminal-holding part 3 of a large breadth is formed at one end face of flange parts at both ends of the coil bobbin. An L-shaped connecting terminal 2 is buried in the terminal-holding part 3. An end part of a coil 6 is bound and wound on a guide holding part 4. An angle is provided between the guide holding part 4 and L-shaped connecting terminal 2, and the end part of the coil 6 is drawn out slantwise along the angle.
Patent JP-S62261894-A (JP)
Title: Snow melting method employing heat pipe and snow melting heat pipe
Inventor: OTANI TADAO
IPC: F28D15/02
Filed: 1986-05-06
Abstract: PURPOSE:To minimize heat release into atmosphere when there is no snow fall and effect snow melting operation sufficiently when there is snow fall by a method wherein water is interposed between a heat pipe section for collecting geothermic heat under the ground and another heat pipe section for releasing heat to melt snow on the ground to form a heat insulating section, improved in heat conductivity, while both heat pipes are arranged separately thermally. CONSTITUTION:Under a condition that there is no snow fall, an undergound heat pipe 1 is insulated from a ground heat pipe 2 through a cavity 3, therefore, heat collected by the underground heat pipe 1 is not easily transferred to the ground heat pipe 2 and useless heat dissipation into atmosphere is not caused even when an atmospheric temperature decreases. However, when there is snow fall, snow which has fallen near the cavity 3 is heated by the underground heat pipe 1 and is melted, whereby water is produced and is reserved in the cavity 3. Heat collected by the undergound heat pipe 1 is transferred to the ground heat pipe 2 through the water, whereby the ground heat pipe 2 starts snow melting operation.
Patent JP-H01275089-A (JP)
Title: Printer device
Inventor: KOBAYASHI TAKAKAZU
IPC: B41J29/42
Filed: 1988-04-26
Abstract: PURPOSE:To set appropriately the relationship between a paper and a printing position and avoid wasting the paper and delay of an operation due to misprinting such as printing outside a printing region, by providing a display part for displaying data including some or all of a printing width, a maximum printing width, a printing layout, set margins, a paper setting position and the like. CONSTITUTION:Printing data is a text and graphics determined by the operator through a host system, and character codes are generated by a character pattern generator 31. Of the printing data, only a portion which can be printed in one line is stored in a memory 34, and a layout for one line based on the content is displayed on a display part 36 through a controlling circuit 35. A function setter 32 is provided on an operator panel or in the host system, for setting a maximum printing width, a left margin and a right margin. The maximum printing width, the left margin and the right margin are displayed on the display part 36, according to the contents in the setter 32. As a format for storing data into the memory 34, a RAM type used for ordinary printer devices may be used as it is.
Patent JP-S5816862-A (JP)
Inventor: NIKORO JIYORITSUCHI
IPC: B41J2/28
Filed: 1982-06-16
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-S5731614-A (JP)
Title: Lipid improver
Inventor: INNAMI SATOSHI
IPC: A61K31/20
Filed: 1980-07-30
Abstract: PURPOSE: A lipid improver increasing HDL cholesterol, comprising a specific higher unsaturated fatty acid of the ω 3 type line.  
     CONSTITUTION: A higher unsaturated fatty acid (e.g., eicosatolienic acid, etc.) of the ω 3 type line having ≥20C is blended with a filler, weighting agent, etc. and formed into tablets, pills, powder, solution, etc., to give a lipid improver increasing HDL (high density lipoprotein) of animal body. A concentrated substance having ≥30wt%, preferably ≥50wt% of the above-mentioned higher unsaturated fatty acid and a value of peroxide (10mg equivalent/kg), slightly causing denatured products resulting from polymerization, ring formation, etc. and small smell is used as an active ingredient. A does of pharmaceutical preparation is 10W100mg/kg/day active ingredient calculated as free fatty acid and administered in divided two to four times a day. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59228632-A (JP)
Title: Functional optical element
Inventor: MATSUOKA KAZUHIKO
IPC: G02F1/133
Filed: 1983-06-10
Abstract: PURPOSE:To obtain an optical function originating from uneven relief structure by equalizing the 1st and the 2nd optical members in refractive index in a stationary state, and generating some difference in refractive index in the 2nd stationary state. CONSTITUTION:The ratio of a (index matching) material and a component is so adjusted that the heating resistor 6 and insulator 7 in a heating resistor layer 4 are nearly equal in refractive index regardless of whether the heating resistor 6 generates heat or not. The 1st optical member 1 is, for example, optical glass and the interface with the 2nd optical member 2 is cut into the uneven relief structure. Further, the optical members 1 and 2 are not matched in index in the 2nd temperature state obtained by heating or cooling the optical members 1 and 2 externally. For the purpose, the materials which differ in the temperature dependency of the refractive index are used for the optical mambers 1 and 2.
Patent JP-H02281937-A (JP)
Title: Processing method of steel sheet
Inventor: ISHIDA WATARU
IPC: B32B15/01
Filed: 1989-04-24
Abstract: PURPOSE:To improve the sharpness and corrosion resistance of a coated surface on the surface of a steel sheet, by a method wherein after formation of a galvanized layer on the surface of a clad material by specifying contents of a sulfur ingredient in a basic material and the sulfur and a copper ingredients in a laminated material, laser beams are applied intermittently to a conveying roll of the clad material. CONSTITUTION:A content (a) of a sulfur ingredient in a basic material is made into (a)<=0.045% in a clad material obtained by joining a laminated material to the surface of the basic material. Then contents (b), (c) of the sulfur and a copper ingredients in the laminated material and a ratio (b)/(c) between them are set up respectively at (b)<=0.020%, 0.030%>=(c)>=0.010% and (b)/(c)<=2.0. After performance of smooth finish of the surface of a clad material 12 with a roll by forming a galvanized or zinc-iron alloy plated layer 15, a recessed part row in a fixed pattern is formed by applying intermittently laser beams to a roll 21 conveying the clad material 12. With this construction, improvements in sharpness of a coated surface of the surface and corrosion resistance of an original sheet can be contrived.
Patent JP-S5330562-A (JP)
Title: Safety device for elevator
Inventor: WATANABE HIDENORI
IPC: B66B5/00
Filed: 1976-08-31
Abstract: PURPOSE: To prevent elevator cage from becoming dangerous speed when a main circuit is cut-off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5531038-A (JP)
Title: W/o-type creamy or milky lotion composition
Inventor: OKUYAMA GENICHIROU
IPC: A61K8/31
Filed: 1978-08-26
Abstract: PURPOSE:To provide the title composition having excellent storage stability and free from excessive stickiness, by compounding dextrin and diglyceryl mono(or di)oleate. CONSTITUTION:A composition composed of (A) 1-30wt% of dextrin pref. having an average molecular weight of 700-1000, (B) diglyceryl monooleate or diglyceryl dioleate, (C) a liquid oil (e.g. liquid paraffin), (D) water, and if necessary, (E) wax (e.g. microcrystalline wax). The disadvantages of a W/O-type emulsion, i.e. excessive stickiness, poor stability and appearance, etc. can be eliminated without lowering the soft feeling.
Patent JP-S58220286-A (JP)
Title: Magnetic tape music selector
Inventor: NAGATA YUUJI
IPC: G11B27/22
Filed: 1982-06-16
Abstract: PURPOSE:To secure coincidence between a set number for music selection and an actual music number during the random access research, by adding a pseudo non-signal part at the front of a reproduced signal from the 1st music of a magnetic head. CONSTITUTION:The oscillating frequency of an oscillating circuit 4 is selected within the audio frequencies, and the oscillating time is set shorter than the traveling time of a leader tape containing no magnetic powder applied. Therefore a mixer 5 synthesizes the output of the circuit 4 and the music signal delivered from a reproduction equalizer amplifier 2. This output waveform is turned into an oscillating output 12 of the oscillator 4, a reproduced output 13 given from a magnetic head 1 and a non-signal part 14 respectively. In such a way, a non-signal part is produced at the front of the music signal of the 1st music. Thus it is possible to perform program searching for music corresponding to the music numbers starting at 1 successively in order of recording on the magnetic tape.
Patent JP-H10291830-A (JP)
Title: Production of optical fiber preform
Inventor: KUWABARA MASAHIDE
IPC: G02B6/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To avert the problem in the resolution of an image analysis and the problem of erroneous recognition by a microfault, such as flogging of a peep window, by observing the surface temp. of an optical fiber preform and measuring the misalignment of the axial center of rotation of the optical fiber preform. SOLUTION: A visual field of, for example, 5 mm square, is set by an IR thermal image measuring instrument 14 from a horizontal direction at the inclined surface of the optical fiber preform 10 which is the point where the deposition of glass particulates is executed by supplying a gaseous glass raw material and combustion gas to a core burner 6 and a clad burner 7 during the production of the optical fiber preform 10. The average temp. within the area is measured. Consequently, the fluctuation width of temp., for example, the fluctuating periods coinciding with the rotating periods of a target 4 are observed at 20 deg.C. The fluctuating width of the temp. is set at 6 deg.C by regulating the set position of the target 4 so as to diminish the fluctuating width of the temp. described above, by which the optical fiber preform 10 is produced.  The non-circular rate at the section of the optical fiber produced therefrom is as small as 0.1% and the good optical fiber is obtd.
Patent JP-S586892-A (JP)
Inventor: AKIMOTO YOUJI
IPC: B66D1/54
Filed: 1981-07-06
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-S63270653-A (JP)
Title: Method for storing n,n-dialkylaminopropyl-(meth) acrylamide
Inventor: MUKOYAMA HIDEAKI
IPC: C07C233/38
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a high-quality and cationic polymer having reduced bifunctional monomer impurity and high polymerization degree, by storing N,N-dialkylaminopropyl(meth)acrylamide under specific conditions. CONSTITUTION:N,N-Dialkylaminopropyl(meth)acrylamide expressed by formula I (R1 is H or methyl; R2 and R3 are 1-3C alkyl) is stored at <=15 deg.C, preferably <=5 deg.C under conditions being oxygen concentration in atmosphere or below in oxygen concentration of vapor phase coming into contact with surface of the compound, preferably <=1.5ppm and content of a bifunctional monomer expressed by formula II providing water insoluble product in polymerization is maintained to <=100ppm. Oxygen concentration in the system is maintained within the above-mentioned range by substituting the inner system with a dilute gas such as nitrogen, helium or argon or reducing the pressure in the inner system.
Patent JP-S59230097-A (JP)
Inventor: SANO YOSHIHIKO
IPC: C11B7/00
Filed: 1983-06-11
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-H046061-A (JP)
Title: Container for housing camera integrated with film
Inventor: TERAOKA YUTAKA
IPC: B65D85/38
Filed: 1990-04-20
Abstract: PURPOSE:To house a camera integrated with a film without backlash by providing a rib for regulating the backlash in contact with a ridge of the camera on an inner ridge part of a lid which can be fitted over a container body. CONSTITUTION:Regulating ribs 3, 3' are provided on inner rib parts 2a, 2b if a lid 2 respectively. The regulating rib 3 comprises a triangular rib provided on a short side ridge part 2a of the lid 2, and this regulates movement of the camera C in a widthwise (lateral) direction and a longitudinal (depth) direction in contact with a short ridge line of a camera C in a main body 1. The regulating rib 3' comprises a triangular rib provided on a long side ridge part 2b of the lid 2 and regulates movement of the camera C in a vertical (height) direction and a longitudinal (depth) direction in contact with the long side ridge of the camera C in the main body 1. The regulating ribs 3, 3' can regulate backlash of the camera C in lengthwise, lateral and vertical directions, respectively.