baber/WOPTO huggingface dataset:
Patent JP-S58116263-A (JP)
Inventor: OZAWA HIROMICHI
IPC: B61F5/38
Filed: 1981-12-29
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-H1038768-A (JP)
Title: Pretreatment device for analyzing exhaust gas
Inventor: OZAKI MAKOTO
IPC: G01N31/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve operability and enable exhaust gas to be continuously analyzed by equipping an exhaust gas introducing pipe with a scraping machine or the like for scraping down dust deposited on the inside of the pipe. SOLUTION: Exhaust gas is sucked from a exhaust gas duct into an exhaust gas introducing pipe 11 by a suction fan connected to the downstream side of an exhaust pipe 81. Dust in the exhaust gas is removed by a filter cloth 41. The exhaust gas excluding the dust is supplied to an analytical meter through a cover 32, exhaust port 32b and exhaust pipe 81. Then, a scraping machine 21 is intermittently operated to advance and retreat a scraper 21c axially of the introducing pipe 11 for scraping down the dust deposited on the inside of the introducing pipe 11 and the filter cloth 41 and thrust the same to the exhaust gas duct.  Further, an expelling machine 71 is intermittently operated to move vertically mincingly a cylinder rod 71b and quiver mincingly the filter cloth 41 for scraping down the dust deposited on the filter cloth 41, so that the filter does not need to be frequently exchanged.
Patent JP-2001041102-A (JP)
Title: Isolation for engine
Inventor: YAMAMOTO TOMOHIKO
IPC: F02F11/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance, oil resistance and adhesion to a base material as well as durability, by using, as a sealing material, a double-sided resin layer metal plate formed by joining heat resistant resin to both faces of a metal plate, in separating an engine block and an engine head of an automotive engine from each other. SOLUTION: A double-sided resin layer metal plate formed by joining heat resistant resin 3 to both faces of a metal plate 2 is used as a sealing material 1 provided between an engine block and an engine head of an automotive engine. It is desirable that an aromatic polyimide film or a membrane of not less than 300 kg/mm2, especially not less than 600 kg/mm2 in tensile elastic modulus, not less than 20% in elongation and 10 to 150 μm in thickness is used as the heat resistant resin 3. An aromatic polyimide membrane or an aromatic polyamide membrane is preferably proposed as a heat resistant resin membrane to be used, and more preferably, the aromatic polyimide membrane is proposed. It is desirable that a stainless steel plate of 0.1 to 0.7 mm in thickness is used as the metal plate 2.
Patent JP-H02250890-A (JP)
Title: New phospholipid
Inventor: FUDO RYOSUKE
IPC: A61K9/127
Filed: 1989-08-22
Abstract: NEW MATERIAL:A phosphatidyl ethanolamine type phospholipid expressed by formula I [R<1> and R<2> are formula II (n is 4-18)]. USE:A remedy for hepatopathy (fatty liver), arteriosclerosis, cholesteremia, dermatosis, such as psoriasis, climacteric symptoms, senile dementia, premature alopecia, etc. PREPARATION:A crude phospholipid is extracted from microbial cells of myxobacteria using an extracting method with an organic solvent, such as chloroform-methanol (2:1 ratio, vol./vol.), and the resultant extract is then purified using anion exchange chromatography, silica gel thin layer chromatography, silica gel column chromatography, etc. Furthermore, the microbial cells of the myxobacteria are preferably obtained by culturing the myxobacteria using a culture medium containing a carbon source, nitrogen source, inorganic ions, etc., according to a conventional method.
Patent JP-2000054222-A (JP)
Title: Traverse guide for winding fiber bundle, fiber bundle- winding device and winding of the fiber bundle
Inventor: SEKINE KEIJI
IPC: D01D7/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a traverse guide for winding a fiber bundle capable of winding up a fiber bundle of e.g. glass fiber without causing any twisted portions in the bundle for resultantly forming a package. SOLUTION: This traverse guide 20 for winding up a fiber bundle 14 comprises; a slit 24 for allowing the bundle 14 to pass therethrough; a constrainer plane 26 for constraining the bundle 14 having gotten through the slit 24; and a space section 25 formed between the slit 24 and the constraining plane 26 for allowing the bundle 14 to twist at an angle of about 90 degrees without any constraint. In the space section 25, an unequal force tending to disarrange the alignment of filaments forming the bundle 14 is absorbed because each filament itself moves in a proper manner within the space section 25. Hence, the bundle 14 is wound up around a package P while remaining in a flat state independent of any disarrangements, twists or the like in the alignment of the filaments.
Patent JP-H0860315-A (JP)
Title: Production of aluminum alloy sheet for forming
Inventor: SHU IWAO
IPC: C22C21/02
Filed: 1994-08-17
Abstract: PURPOSE: To produce an Al alloy sheet for forming, reduced in secular change at room temp. and excellent in formability and baking hardenability. CONSTITUTION: An ingot of an alloy, having a composition consisting of 0.3-1.5% Mg, 0.4-2.0% Si, >0.4-1.4% Cu, one or >=2 kinds among 0.03-1.5% Zn, 0.03-0.4% Mn, 0.03-0.4% Cr, 0.03-0.4% Zr, 0.03-0.4% V, 0.03-0.5% Fe, and 0.005-0.2% Ti, and the balance essentially Al, is used. This ingot is homogenized, hot-rolled, and cold-rolled. The resulting alloy sheet is subjected to solution heat treatment at >=480 deg.C, cooled to 45-75 deg.C at a rate of >=100 deg.C/min, held at the temp. for a time in the range not shorter than 5sec and capable of controlling the proof stress of the alloy to <=105N/mm<2> , and successively subjected to stabilizing treatment at 80-150 deg.C for 0.5-40hr.
Patent JP-H11342998-A (JP)
Title: Cap-holding tool
Inventor: MARUYAMA TAKEICHI
IPC: B60K15/05
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To hold a cap regardless of the material of the cap. SOLUTION: The holding tool is constituted of a mounting means 21 on a hose and a cap-holding means 22 fixed outside of the mounting means and the cap holding-means has a crown-like opening part and the opening part has a radial flange part 32, and a magnets 30 are fixed on the top part outer periphery of the crown-like opening part so as to be a ring-like shape. When the cap made of a plastic is held, the cap core is pushed in the arm part to hold the cap by utilizing the elastic force of a rib. When a cap made of a metal is used, it is held by attraction by a attraction face 36 of the rib 32.
Patent JP-S6275164-A (JP)
Title: Tension adjuster for belt driving alternator
Inventor: YAZAWA FUMIAKI
IPC: F02B67/06
Filed: 1985-09-27
Abstract: PURPOSE:To prevent both excessive tension of a belt and its slip by extension, by mounting an urging member to be interposed between a slider screwed to an adjusting bolt and a slider connected with an alternator. CONSTITUTION:A belt tension adjuster A provides the first slider 3 to be screwed to the point end part side of an adjusting bolt 2 while the second slider 4 to be movably inserted to the base end part side of the bolt 2. The adjuster A, forming engaging recessed parts 3a, 4a in mutually opposed surfaces of the both sliders 3, 4, provides a coil spring 5 serving as an urging member. The coil spring 5 transmits a moving distance of the slider 3 to the slider 4 while holds the slider 4 in a position it is adjusted. Consequently, an optimum amount of tension is given to a belt.
Patent JP-S59105742-A (JP)
Title: Detecting circuit of call signal
Inventor: ITOU KOUICHI
IPC: H04M19/04
Filed: 1982-12-09
Abstract: PURPOSE:To prevent assuredly the misdetection of a dial impulse and together ringing by discriminating the difference of DC potential between telephone circuit terminals, and having a substantial detection only when the incoming possibility is recognized for a call signal. CONSTITUTION:A 16Hz signal detecting circuit 1 detects the call signal emerging between telephone circuit terminals L1 and L2 and sometimes detects a dial impulse as a call signal. The signal emerging between terminals L1 and L2 is also led to a rectifying circuit 2. The circuit 2 detects the absolute value of voltage (potential difference) between terminals L1 and L2. A DC voltage detecting circuit 3 monitors the level of rectification output and generates the detection output when said level reaches the value corresponding to the voltage (absolute value 48V) between terminals L1 and L2. An AND gate circuit 4 opens the gate only in a period when the detection output is delivered from the circuit 3 and delivers the detection output supplied from the circuit 1 to a ringing tone generating circuit as a detection output of the call signal.
Patent JP-S60107309-A (JP)
Title: Treating method of waste carpet material
Inventor: FUKUDA MASATERU
IPC: B29B17/04
Filed: 1983-11-15
Abstract: PURPOSE:To obtain fiber-reinforced synthetic resin sheet suitable for trim decoration material for a motor car, by a method wherein a waste carpet material is ground and synthetic resin is loaded newly to a resin-rich part obtained by separating from a fiber-rich part, which is molded through extrusion by a die having no filtering screen. CONSTITUTION:A sheet is formed by extruding a material obtained by loading (example; resin : synthetic resin =30:70-40:60 at a weight ratio) synthetic resin to a synthetic resin-rich part (example; resin : synthetic resin =40:60-50:50), obtained by grinding a waste carpet material and separating the same from a fiber-rich part, by a die having no filtering screen.
Patent JP-S6371657-A (JP)
Title: Absolute rotational speed indicator
Inventor: OZAWA TAMANE
IPC: G01C21/24
Filed: 1986-09-16
Abstract: PURPOSE:To realize constitution which requires no light source on a device side and to find absolute rotational speed by detecting a group of light spots emitted by space stars and other bodies as irregularity. CONSTITUTION:The lens 31, space filter 32, and photodetector 33 of a speed indicator 30 which uses a grating method are provided to the rotary body 10 which is put in the space and can revolves around a center 20 of rotation as shown by an arrow. The image of the group 40 of stars and other light spots which are dispersed irregularly in the space is formed on the space filter 32 by the lens 31 in the presence of a light source. When the rotary body 10 is rotated, the quantity of light incident on the photodetector 33 is increased and decreased repeatedly at a frequency (f) proportional to the rotational speed and the frequency (f) is found by a center frequency estimating device 34 to know a rotational angular velocity omega by necessary arithmetic operation by using the center 20 of rotation, distance (r), etc. A measuring instrument requires no light source. Further, an object is a fixed star and has an absolute position, so the absolute rotational speed can be measured. The rotational speed is inte grated to know the angle of rotation.
Patent JP-S59106426-A (JP)
Title: Radioactive diagnostic for nucleomedical use containing polymeric compound
Inventor: TAKAHASHI HIROYOSHI
IPC: A61K51/00
Filed: 1982-12-08
Abstract: PURPOSE:To provide a radioactive diagnostic having high specific radioactivity, containing a polymeric compound obtained by condensing the aldehyde group of a polyacrolein with a specific compound containing amino group, and inert to the denaturation and the lowering of the activity of a physiologically active compound. CONSTITUTION:A radioactive diagnostic labeled with radioactive metal is prepared extremely easily, by (1) condensing the aldehyde group of a polyacrolein (the number of the constituent unit is 3-4,000, preferably 10-500) with an amino group-containing bifunctional ligand compound [e.g. deferoxamine, 3-aminomethylene-2,4-pentanedione-bis(thiosemicarbazone) derivative, etc.] and an amino group-containing physiologically active compound (e.g. human serum albumin, fibrinogen, urokinase, etc.), and (2) contacting the resultant polymeric compound with a solution containing radioactive metal (e.g. Ga-67, In-111, Tl-201, etc.). It is administered usually by intravenous injection.
Patent JP-2001041437-A (JP)
Title: Waste treatment plant
Inventor: WATANABE KEISHIN
IPC: C02F1/78
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain an waste treatment plant comprising a water treatment facility supplying cleaning water to a gas cleaner in which pollution free energy is generated by providing the water treatment facility with an ozone generator thereby removing impurities contained in reformed gas. SOLUTION: The water treatment plant comprises a thermal decomposition furnace 9, a reformer 10, a gas cleaner 11 a dry desulfurizer 12, and a gas turbine section 13. A water treatment facility 14 supplying cleaning water to the gas cleaner 11 is provided with an ozone generator 15. After harmful components are dissolved into ozone water in the gas cleaner 11 and removed, oxidative substances are removed from the gas through the desulfurizer 12 and clean fuel is supplied to the gas turbine section 13 where fuel gas for driving a gas turbine is generated and used for power generation. Harmful substances in the exhaust gas from the gas turbine section 13 is thereby reduced and environmental pollution can be prevented.
Patent JP-H0873628-A (JP)
Title: Heat-resistant sheet comprising lactic acid polymer and method for producing molder product
Inventor: OYA SATORU
IPC: B29C71/02
Filed: 1994-09-09
Abstract: PURPOSE: To obtain the heat-resistant sheet improved in insufficient heat resistance which is the defect of the lactic acid polymer having excellent biodegradability, capable of being subjected to molding processes such as a vacuum-molding process, an air- pressure molding process and a vacuum and air-pressure molding process, and excellent in the release property from heated molds and in the mold duplicativity, and further to provide the method for producing the molded product suitable for general moldings produced from the sheet, especially food containers, blister-packaging materials, hot- filing containers, etc. CONSTITUTION: The characteristics of the heat-resistant sheet having the lowest storage elastic modulus E' of 80-900kg/cm<2> at a temperature lower by 20 deg.C than the melting point by a test method relating to the temperature dependency of dynamic viscoelasticity comprises preliminarily crystallizing by the annealing of a sheet comprising a lactic acid polymer consisting mainly of polylactic acid and/or monoaxially or diaxially stretch-orienting the sheet. And the method for producing the recrystallized lactic acid molded product comprises molding the heat-resistant sheet in a heated mold within the range from a temperature lower by 20 deg.C than the crystallization temperature Tc of the lactic acid polymer to a temperature below the melting point for 2-600sec.
Patent JP-H0530806-A (JP)
Title: Manure spreader
Inventor: MATSUMOTO ATSUO
IPC: A01C3/06
Filed: 1991-07-31
Abstract: PURPOSE:To minimize required power by horizontally arranging a number of beater vanes on a vertical beater shaft and each providing a beater cover, opening for scattering compost and diaphragm in specific position. CONSTITUTION:A number of beater vanes 5 having no function capable of positively scattering compost are horizontally provided on a vertical beater shaft 4 and fixed. A beater cover 8 is provided and at the lower end of the beater cover 8 a diaphragm 10 is provided and an opening 9 for the compost having small area is formed in only part in the rear of scattering bodies 6 and 7.
Patent JP-2001038948-A (JP)
Title: Led array recording head and manufacture thereof
Inventor: OTSUBO TOSHIHIKO
IPC: B41J2/455
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To eliminate uneven image by employing a specified number or more of LED chips satisfying specified conditions in an LED head. SOLUTION: LED chips on a wafer 1 are sorted into 8 types depending on the rank of the quantity of light. Ranking is variable. When 8 ranks are employed except an yellow head, a limit resistance is set for each rank. An wafer checking probe ranks the LED chips by checking the quantity of light sequentially for respective rows A-F. Subsequently, the wafer 1 is cut and the chips are placed sequentially on chip trays T1-T8 based on the ranking results. If a predetermined number of chips placed on each chip tray is not larger than n (number of LED chips required for the LED head), that tray is ranked for yellow. According to the method, LED chips having identical limit resistance can be used for forming an LED head.
Patent JP-H1165158-A (JP)
Title: Electrophotograph ic two-component system developer
Inventor: NOGAMI TAKAYUKI
IPC: G03G9/113
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic two-component system developer having good developing characteristics and stable electrification characteristics even after the developer is used for a long time, and to provide such a high- precision electrophotographic two-component system developer that when an image with two or more colors is formed by using a color toner, an image without image defects such as color irregularity, color slurring and fogging can be obtd. SOLUTION: This developer contains a resin-coated carrier and a toner containing a coloring agent and a binder. The toner satisfies the relation of 0.43<=|Q2/Q1|<=0.87, where Q1 (fc/10 μm) is the median of the charge amt. q/d when the toner and the core of the resin-coated carrier are subjected to triboelectrification, and Q2 (fc/10 μm) is the median of the charge amt. q/d when the toner and the resin-coated carrier are subjected to triboelectrificatlon. The absolute value of Q2 ranges 4.0 to 10.0 (fc/10 μm) and the absolute value of Q1 is larger by >1.0 (fc/10 μm) than the absolute value of Q2.
Patent JP-H0883464-A (JP)
Title: Method for controlling disk player
Inventor: NEGISHI TADASHI
IPC: G11B19/28
Filed: 1994-09-09
Abstract: PURPOSE: To shorten the search time by discriminating mass of a disk for a time from start of rotational driving to detection decelerating speed of search operation. CONSTITUTION: When reproducing operation is designated by an operational switch 10, a motor 2 rotation-drives a turn table 2 on which a disk D is loaded through a system control circuit 9 and a motor control circuit 12. The system control circuit 9 extracts a frame synchronizing signal from a signal which is read out from the disk D by an optical pickup 3 and passed through a RF amplifier circuit 4 and a digital signal processing circuit 6, controls rotation of the motor 2, and holds a linear speed of the disk D the specified value. Since the magnitude of mass of the disk D is individually different and a rotational load of the motor 2 is varied, a time required for reaching a specified linear speed from a static state.  Then, a timer is provided in the system control circuit 9, and a time required for obtaining a regular frame synchronizing signal from start of the disk D is measured.
Patent JP-S6460804-A (JP)
Title: Magnetic head for magnetic recording
Inventor: MIKAZUKI TETSUO
IPC: G11B5/127
Filed: 1987-09-01
Abstract: PURPOSE:To eliminate the influence of the magnetic saturation of a magnetic material, to reduce eddy current loss, and to generate a strong magnetic field with a high frequency, by regulating the flow of a main magnetic flux within a nonmagnetic material by using a superconductive material. CONSTITUTION:A conductor 3 is sandwiched between superconductors 1 and 2 via insulating layers 4 and 5, and a cross-section exposed on respective layer is constituted so as to be confronted with a magnetic recording medium, and a current in a direction confronted with information to be recorded is impressed on the conductor 3. The magnetic field generated by the current expands to an infinite point around the conductor 3 when no superconductors 1 and 2 exist, however, since the magnetic field passes through a space sandwiched by the superconductors 1 and 2 by the superconductors 1 and 2, no regulation exists in flux density passing the space in practical use. In such a way, it is possible to generate a large magnetic field compared with the current value of the conductor 3, and also, to prevent remarkably eddy current loss from being generated.
Patent JP-H0265001-A (JP)
Title: Dimmer for lighting apparatus
Inventor: KOIKE TAKERU
IPC: F21V9/40
Filed: 1988-08-30
Abstract: PURPOSE:To make it possible to easily select direct or diffused light with a compact constitution depending on the presence of absence of an individual by detecting the presence of the individual within a certain area and on-off controlling the application of a potential to a liquid crystal dimmer element used in a lighting apparatus which dimmer element being capable of controlling transparency. CONSTITUTION:There are provided a human body detection sensor 15 for detecting the presence of an individual in a specified area and having a liquid crystal dimmer element 1 covering the front part of a transparent light bulb 12 and capable of changing the transparency of the bulb, and a dimmer control section 16 for on-off controlling the application of a potential to the liquid crystal dimmer element 1 based on the detection result of the sensor 15. Under the condition of the absence of a human body, the light of the transparent light bulb 12 passes through the translucent liquid crystal dimmer element 1 to illuminate an entire area with diffused light. Under the condition of the presence of a human body, the light of the bulb 12 passes through the transparent element 1 to provide a spot illumination with direct light. This enables selection between the direct and diffused light depending on the presence of an individual with a compact constitution.
Patent JP-S6374739-A (JP)
Title: Elevation type rear edge of load carrying platform of truck
Inventor: KOSUGE TETSUO
IPC: B60P1/46
Filed: 1986-09-17
Abstract: PURPOSE:To safely load and unload freight and utilize the upper space at the rear edge part as loading space by supporting the rear edge part of a load carrying platform at four corners and in free elevation and supporting the undersurface of the rear edge part by an auxiliary floor joist and an engaging mechanism during traveling. CONSTITUTION:The load carrying platform 1 of a truck is constituted of a main part 2 and a rear edge part 3 constituted separately from the main part 2. The rear edge part 3 can be freely raised and lowered along the guide parts 7 and 8 by the drive of a transferring device 4 whose one edge is installed onto each corner part and the other edge is installed onto a chassis 6. An auxiliary floor joist 9 which supports the undersurface of the rear edge part 3 at the time point when the rear edge part 3 rises is installed in retreatable ways in the longitudinal direction onto the main part 2. An engaging mechanism 10 which engages the rear edge part 3 with the chassis 6, interlocked with the transfer of the auxiliary floor joist 9, is installed onto the rear edge part 3. The transfer device 4 is constituted so that the rear edge part 3 is raised and lowered through a chain belt 26 laid onto the sprocket 24 at the edge part of a piston rod 23 by the operation of a cylinder 22 fixed in the vertical direction.