baber/WOPTO huggingface dataset:
Patent JP-H1191339-A (JP)
Title: Air conditioning device for cabin
Inventor: MIYAMARU NORIYUKI
IPC: B60H1/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To surely blow an air conditioned flow at the feed and around the trunk of an operator and improve the heat exchange effectiveness of air conditioning by providing fenders on both the right and left sides of a steering driver' s seat, providing the right and left downward ducts along the right and left fenders, and providing air conditioning blowout ports at the feet and around the trunk. SOLUTION: The right and left downward branch ducts 241, 441 are provided along the circular arc faces of the top plate sections of the right and left fenders 10. Air conditioned flow blowout ports 43A, 43B for around the trunk of an operator of a seat 4 and air conditioned flow blowout ports 44A, 44B for the foot portion are formed at vertical intervals on the branch ducts 241, 441. The blowout ports 43A, 43B are provided with vanes capable of changing air directions, and air feed directions can be changed according to the desire of the operator. The air becomes a circulation flow against an inner air guide port 37 as shown by the air feed directions B, C from the blowout ports to cause an air feed flow in the whole air conditioner, the short circuit of the indoor air can be prevented, and the heat exchange efficiency is improved.
Patent JP-H08122358-A (JP)
Title: Semiconductor acceleration sensor
Inventor: MORI KEIICHI
IPC: G01P15/12
Filed: 1994-10-21
Abstract: PURPOSE: To accurately set the gap between a sensor chip and a stopper at a constant value. CONSTITUTION: A weight part 11 is supported within a frame-like supporting part 13 by a thin beam part 12, thereby constituting a sensor chip 14. Stoppers 15, 16 are bonded by adhesive layers 24 at both surfaces of the sensor chip 14. The adhesive layer 24 is obtained by mixing columnar fine substances 25 of glass fibers in an adhesive 21. Gaps 19, 20 between the sensor chip 14 and stoppers 15, 16 are agreed with the diameter of the columnar fine substance 25.
Patent JP-H08117095-A (JP)
Title: Erectromagnetic induction heating type cooking vessel
Inventor: HATSUTORI SHIZUNAO
IPC: A47J27/00
Filed: 1994-10-21
Abstract: PURPOSE: To eliminate the effect from casting burrs produced in the boundary between a vessel body and peripheral edge of a magnetic plate when a cooking vessel having the magnetic plate jointed with the bottom surface of an aluminum vessel body is manufactured according to a melting casting method. CONSTITUTION: The peripheral edge part 7 of a magnetic plate 2 is constituted to be included in the thick wall part of a locating rib 3 of a vessel body 1. Thus, casting burrs 6 are formed on the inner radius surface so that the casting burrs are fitted in a gap between the locating rib 3 and a top plate 5 of an electromagnetic cooker 4.
Patent JP-H1192887-A (JP)
Title: Ferritic stainless steel sheet excellent in magnetic property and its production
Inventor: SATSUNOKI TOMIO
IPC: C22C38/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the magnetic properties and workability of a steel sheet by allowing it to have a specified compsn. contg. C, Si, Mn, S, Cr, Ti, O and N, furthermore contg. 7 kinds such as Ni or the like according to necessary, and the balance Fe with inevitable impurities, regulating the total of the intensity of the (111) planes in the surface layer and the center layer to specified value or below and regulating the maximum specific permeability to specified value or above. SOLUTION: This steel sheet has a compsn. contg., by weight, <=0.01% C, 0.1 to 0.6% Si, 0.1 to 1.0% Mn, <=0.004% S, 5 to 13% Cr, 0.05 to 0.5% Ti, <=0.004% O and <=0.015% N, also satisfying <=0.015% C+N, and the balance Fe with inevitable impurities. If required, it furthermore contains one or more kinds among Ni, Mo, Cu, Nb, Zr and V by 0.05 to 1.0% in total and 0.0003 to 0.02% B. Then, the total of the intensity of the (111) plane in the surface layer and the center layer is regulated to <=10, and the maximum specific permeability is regulated to >=4000.
Patent JP-H0975881-A (JP)
Title: Pipe inner face cleaning ball and its manufacture
Inventor: UCHIDA TETSUO
IPC: B08B9/053
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a cleaning ball of being rich in elasticity into which water is hard to infiltrate by forming the pipe inner face cleaning ball of a polyurethane foam composed of a surface layer and a ball main body inside and setting the thickness of the surface layer and the number of cells respectively for the surface layer and the ball main body in specified ranges. SOLUTION: In a method of forcing a cleaning ball into a pipe and applying hydraulic pressure to the ball to flow water inside the pipe at the time of cleaning the inner faces of various kinds of pipes such as pipings for various kinds of plants, the cleaning ball of a polyurethane foam is used, and the ball is composed of a surface layer of a microcell structure or a film structure of the thickness of 1-3mm from the surface and a ball main body inside the surface layer. The number of cells of the surface layer is set in the range of 70-200pcs/ inch, while the number of cells of the ball main body is set in the range of 30-60pcs/inch. The above-mentioned cleaning ball is of superior flexibility, to be deformed easily and of low water absorbency, and the inner face of the pipe can be cleaned effectively for a long time.
Patent JP-H08109183-A (JP)
Title: Bicyclic oxazole and thiazole ether
Inventor: TOOMASU DEI EICHIYAA
IPC: C07D498/04
Filed: 1995-09-11
Abstract: The invention concerns oxazole and thiazole compounds of formula <CHEM> where the substituents have various significances, in free form or salt form as appropriate. They can be prepared e.g. by coupling or hydrolysis. The compounds can be used as pharmaceuticals, especially as hypoglycemic agents in the treatment of diabetes.
Patent JP-H02192668-A (JP)
Title: Secondary cell
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/36
Filed: 1989-10-02
Abstract: PURPOSE:To prevent the corrosion of the cell can or the collector of a cell by composing the solvent of the electrolyte with a mixture of a specified normal chain diether compound and a specified ring carbonic ester compound. CONSTITUTION:The solvent of the electrolyte consists of a mixture of a normal chain diether compound indicated in the formula I and a ring carbonic ester compound indicated in the formula II. In this formulae I and II, l indicates 1 or 2, m, n, indicate an integral number more than 1 and less than 4 respectively, R1 indicates a lower alkyl radical or 1-3 in hydrogen atom or carbon number, and R2 indicates a hydrogen atom or a methyl radical. And the vol.% of the mixture of the normal chain diether compound and the ring carbonic ester compound is specified to be 90:10-10:90. Thereby the voltage elevation at the charging time can be suppressed low to prevent the corrosion of the cell can or the collector.
Patent JP-H09105943-A (JP)
Title: Liquid crystal display element
Inventor: KATO YOSHINORI
IPC: G02F1/1337
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the display grade, productivity and yield by specifying the hardness of the oriented films of org. high-polymer thin films to impart the orientability of liquid crystals, thereby lessening the occurrence of stripes, uneven display, etc., in a lighting state by flawing and nonuniformity at the time of rubbing of the oriented films and making it possible to adopt the wider setting conditions of a rubbing device. SOLUTION: The oriented films 15, 16 of the liquid crystal display element constituted by enclosing the liquid crystals 19 between a pair of substrates 11, 12 are so formed as to constitute the single-layered structure of the org. high-polymer thin films having hardness of >=2H in pencil hardness. After the oriented films 15, 16 are adhered onto the substrates 11, 12, the substrates 11, 12 are subjected to rubbing orientation treatments by a rubbing device at the time of forming the oriented films 15, 16. Namely, the substrates 11, 12 are placed on a stage by position the oriented films 15, 16 as front surfaces and while the substrates 11, 12 are fed by the movement of the stage, the oriented films 15, 16 are subjected to the rubbing treatments by a roller.  The term 'pencil hardness' refers to the hardness measured by the 'Pencil Scratch Testing Machine for Coating Films' stipulated by JIS(Japanese Industrial Standards).
Patent JP-H01100557-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI KOICHI
IPC: C09B35/34
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a marked effect of having excellent potential stability at the time of durable use by incorporating a specific dis-azo pigment into a photoconductive layer. CONSTITUTION:The photoconductive layer contains the dis-azo pigment expressed by the formula I. In the formula I, R1 and R2 denote a hydrogen atom., etc.; A1 and A2 denote a residual coupler group having a phenolic hydroxyl group; X denotes an oxygen atom. or sulfur atom. Either or both of the electric charge carrier generation efficiency or charge carrier transfer efficiency in the photoconductive layer contg. the dis-azo pigment are thereby improved and the photosensitive body having high sensitivity and good durability is obtd.
Patent JP-H0681508-A (JP)
Title: High-rise parking system
Inventor: SHIMONAGA MASAAKI
IPC: E04H6/16
Filed: 1992-09-01
Abstract: PURPOSE:To reduce the extent of noise at the time of driving a rotational circulating type high-rise parking system. CONSTITUTION:A hydraulic cylinder 21 is adopted to a driving source for the turning body of a rotational circulating type high-rise parking system, and a wire 20 is rolled on the circumference of each driving wheel 11 installed at both ends of a turning shaft 10, and then one end of this wire 20 is clamped and the other end is locked to the side of a high-rise parking frame. When an intermediate part of each wire 20 is wrapped on a double pulley at the tip of a piston of the hydraulic cylinder 21 and this cylinder 21 is extended longer, one side of the driving wheel 11 rotates clockwise while the other side rotates counterclockwise the other way. When the cylinder 21 is contracted shorter, each position direction of those of wire, driving wheel and hydraulic cylinder is regulated so as to make the one side rotate counterclockwise while the other side clockwise, respectively.
Patent JP-H05103152-A (JP)
Title: Image sensor
Inventor: MURATA TAKAHIKO
IPC: H01L27/146
Filed: 1991-10-04
Abstract: PURPOSE:To prevent abrupt occurrence of a photodetector pitch discontinuity even when a gap is generated at a connecting part by specifying photodetector array pitch at both ends of a semiconductor chip. CONSTITUTION:With regard to array pitches P1, P2... of semiconductor chip 1 of photodetectors 2a, 2b... which form an image sensor, the array pitch P1 of both end element 2a, etc., is wider than that of regular array pitches P2, P3... of internal elements. By this pitch array, the pitches of the photodetectors are prevented from being abruptly discontinued even when a gap is generated at connecting parts, and the generation of steps and irregular density in a read picture is reduce.
Patent JP-S63110730-A (JP)
Title: Drying method for semiconductor wafer
Inventor: AKIYAMA HIROKI
IPC: F26B21/14
Filed: 1986-10-29
Abstract: PURPOSE:To make it possible to dry plural wafers while they are sticked on a sticking plate and to improve working efficiency, by inserting the sticking plate, on which plural wafers are sticked, into a steam tank in which an organic solvent is heated to generate steam and drying the plural wafers while they are stuck on the sticking plate. CONSTITUTION:A sticking plate 2 on which a plurality of wafers 3 are sticked is inserted into a steam layer 6 which is formed of an organic solvent 4 in a drying tank 1, and the wafers 3 are dried as they are stuck on the sticking plate 2. For example this process is as follows: ten sheets of GaAs wafers 3 of phi 2'' in diameter are disposed on the sticking plate 2 and made to adhere to the plate by the use of wax, and these wafers 3 are polished by the use of a suede type cloth and a polishing liquid of a thorium hypochlorite group and sufficiently rinsed. Successively the plate is inserted into the drying tank 1 and dried for about three minutes in the steam layer 6 of about 400 mm in height, so that good wafers can be obtained without irregularity in drying and contamination.
Patent JP-H0618490-A (JP)
Title: Method and device for searching acoustic emission source in material
Inventor: PIITAA HAABAATO KOORII
IPC: G01N29/14
Filed: 1991-10-04
Abstract: PURPOSE: To locate an acoustic emission source in a material accurately by an arrangement wherein four transducers generate output signals through acoustic emission and processes the output signals appropriately and a computer performs calculation using a stored data. CONSTITUTION: An apparatus 14 for searching an acoustic emission source 12 comprises four transducers 16 coupled acoustically with a material 10 while spaced apart from each other. Each transducer 16 detects an acoustic emission, i.e., a stress wave, generated in the material 10 and generates an output signal. The output signal is amplified by an amplifier 18 and rectified by a rectifier 20, and an enveloper 22 envelopes an electrical output signal rectified at a time constant of 100μS. A processor 24 processes the rectified electrical output signal and calculate the position of the acoustic emission source 12 according to a stored mathematical relationship. The calculation results are presented on a display 26.
Patent JP-S62120455-A (JP)
Title: Aluminum alloy core for radiator
Inventor: HAGIWARA RIKI
IPC: B23K1/19
Filed: 1985-11-19
Abstract: PURPOSE:To allow a radiator core to produce an excellent sacrificial anode effect by using as fin material an Al alloy containing specific amounts of In, Li, Mn, Fe, etc., and by subjecting the above to vacuum brazing in combination with a water tube material of corrosion-resisting Al alloy. CONSTITUTION:An alloy composed mainly of 0.005-1% In, 0.005-0.1% Li, 0.5-1.5% Mn, 0.1-0.7% Fe, and <=0.4% Si and having the balance Al is used as fin material. This fin material is combined with the water tube material consisting of a core material of corrosion-resisting Al alloy such as the one of Al-Mn, Al-Mn-Cu, etc., an outer shell material of a brazing filler metal of alloy of Al-Si, Al-Si-Mg, etc., or further an inner shell material having the sacrificial anode effect, such as Al-Zn, Al-Sn, etc. The above is subjected to brazing in an atmosphere under 10<-2>Torr or below to be formed into an Al alloy core for a radiator. If necessary, proper amounts of Cu and one or more elements selected from each of the following groups are incorporated to the composition of above-mentioned fin material: Zn, Sn, and Mg; Cr, Zr, Ti, and V; Zn, Sn, and Mg; Cr, Zr, Ti, and V.
Patent JP-H0977608-A (JP)
Title: Coated agrochemical granule and its production
Inventor: KIMOTO SHIGETOSHI
IPC: A01N25/08
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a time decomposition-type coated agrochemical granule capable of releasing an active component after a specified time from the application to a field by coating an agrochemical granule consisting of the agrochemical active component and a water-swelling material with a film consisting of a specific polymer. SOLUTION: An agrochemical granule consisting of an agrochemical active component and a water swelling material is coated with a film obtained by compounding a main component consisting of an olefin polymer and an olefin copolymer with a thermosetting resin in a dispersed state. The thermosetting resin is preferably a polyamide acid solution obtained by reacting an acid anhydride with an amine and/or a diamine, and especially, the powder obtained by burning the solution and pulverizing is preferable. The thermosetting resin is contained in a dispersed state at a ratio ranging 0.1-30wt.% based on the film. Further, a surfactant is optionally dispersed in the film. Furthermore, a water-insoluble or poorly water-soluble inorganic powder is optionally contained in a dispersed state in the film. After the application of the agrochemical granules to a field, water in the field acts on the water-swelling material in the granule owing to moisture permeability of the film. This gives the film inner stress and forms cracks after a specified period.
Patent JP-H01102147-A (JP)
Title: Truss member joint
Inventor: IWATA MAMORU
IPC: E04B1/58
Filed: 1987-10-15
Abstract: PURPOSE: To simplify the fastening of a joint bolt projected from a through-hole in a member, into a joint fixture by forming a noncircular cross-sectional shape shank in the joint bolt, and by fitting this shank into a noncircular shape hole in a bolt rotating and bearing sleeve so that the bolt is slidable but relatively unrotatable. CONSTITUTION: A joint bolt 3 is inserted in a through-hole 5 in a member 4 from the inside of the member 4, and a bolt push-out resilient member 6 is interposed between a spring retainer 13 provided to the member 4 and the joint bolt 3. An end part of a noncircular cross-sectional shape shank of the joint bolt 3 is projected from the member 4, and is secured to the member 4 by means of a pushing screw 7 in a condition in which the resilient member 6 is compressed. A male-thread shank part 10 of the joint bolt 3 is inserted into a noncircular hole 9 in a bolt rotating and bearing sleeve 8, and the end part of the shank 1 is fitted in the sleeve 8 so as to be slidable but relatively unrotatable.  With this arrangement, only by loosing the pushing screw 7 in a condition in which the front end part of the male thread shank part of the joint bolt 3 is opposed to a thread hole 16 in a joint fixture 18, and by rotating the sleeve 8, the joint bold 3 is easily screwed into the thread hole 16.
Patent JP-2001085254-A (JP)
Title: Transformer for combined gas-insulated lightning arrester and grounding instrument
Inventor: WATANABE MITSUO
IPC: H02B13/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce an outer diameter of a transformer for combined gas- insulated lightning arrester and grounding tstrument as well as overall size of a GIS apparatus to which it is attached, by reducing the diameter of a metallic container. SOLUTION: A VT content element 4 is vertically arranged on the bottom of a metallic container 9, and a supporting plate 13 is formed on its upper part and LA content elements 7a, 7b and 7c are vertically arranged on the supporting plate 13. The high-voltage winding 2 of a VT content element 4 is connected with the LA content element 7b by means of a U-shaped entending connection conductor 10. Thus, the VT content element and LA content element of the gas insulated LA-VT are vertically arranged on the upper and lower sides, so that the diameter of the metallic container housing them can be reduced.
Patent JP-H03119869-A (JP)
Title: Video signal processor
Inventor: HIRAMATSU YONEJIRO
IPC: G09G3/36
Filed: 1989-10-03
Abstract: PURPOSE:To obtain video signals on plural channels without generating deviation among each channel satisfactorily by automatically adjusting the levels of the video signals on the plural channels based on a reference signal inserted to respective video signal. CONSTITUTION:Comparison among the positive electrode black level B+, the positive electrode white level W+, the negative electrode black level B-, and the negative electrode white level W- of an extracted reference signal are performed at a microcomputer 21 at every channel. And the set data of full scale at the positive electrode sides of D/A converters 91-9n are adjusted by the comparison result of the level W+ with its reference value, and the set date of full scale at the negative electrode sides of the D/A converters 91-9n by the comparison result of the level W- with its reference value, and the set data of offset at the positive electrode sides by the comparison result of the level B+ with its reference value, and the set data of offset at the negative electrode sides by the comparison result of the level B- with its reference value.
Patent JP-H02105585-A (JP)
Title: Semiconductor photodetector
Inventor: ISODA YOICHI
IPC: H01L31/10
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate adjustment of positional relations and save man-hours for it by a method wherein a light detecting aperture provided on the rear of a semiconductor substrate is so formed as to have a convex lens structure which is aligned with a light detecting region near the substrate surface. CONSTITUTION:A light detecting aperture 8 provided on the rear of the semiconductor substrate 1 of a semiconductor photodetector is so formed as to have a convex lens structure 9 which is aligned with a light detecting region 4 near the substrate 1 surface. As the monolithic lens 9 is provided in the light detecting aperture 8 provided on the rear of the substrate 1, a light 15 from an optical fiber 16 can be detected efficiently and an external lens is not required and, as a result, man-hours for adjusting a light axis can be significantly reduced.
Patent JP-S61138833-A (JP)
Title: Generating set using solid fuel
Inventor: SUZUKI TAKESHI
IPC: F02C7/08
Filed: 1984-12-08
Abstract: PURPOSE:To aim at an efficiency improvement, by heating discharge compressed air with waste gas out of a combustion furnace of a pyrolytic gasifier, while leading it into a duct burner together with pressure combustible gas out of a gasifier furnace for a complete combustion. CONSTITUTION:Waste gas out of a combustion furnace 36 of a pyrolytic gasifier 35 gasifying wood solid fuel is led into an air heater 41 and heats discharge compressed air as specified. And, combustible gas out of a gasifier furnace 38 is pressurized with a gas compressor 43. The heated compressed gas and the pressurized combustible gas both are led into a duct burner 44 and burned and fed to a gas turbine 32. With this constitution, since such combustion gas as being sufficiently raised in temperature is secured, efficiency is well improvable.
Patent JP-2001084589-A (JP)
Title: Inspection method for disk reproducing device and disk recording device
Inventor: KAWASHIMA KEIICHI
IPC: G11B20/18
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method by which a malfunction of a disk reproducing device and a disk recording device can be surely and quickly detected. SOLUTION: The method is provided with in inspection code forming means 13 which forms and updates inspection codes in the data block unit of at least two bits or more for a reproducing data system 5 and a recording data system, and with a micro processor (MPU) 12 which judges agreement or non-agreement between the value of the inspection codes formed by the forming means 13 after a prescribed time and a predetermined value.
Patent JP-2001085950-A (JP)
Title: Arctangent circuit
Inventor: TAKEYA NOBUO
IPC: H03D3/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an arctangent circuit which needs only a small number of operations and also has a small number of operation errors by specifying the convergence angle of a comparator circuit and making a fixed data switch circuit and a quadrant detection circuit undergo prescribed data setting. SOLUTION: Full wave rectifier circuits 101 and 102 perform full wave rectification of inputted X axis signal 121 and Y axis signal 120, and the selector control signals of switching circuits 103 and 104 are switched over by a timing pulse 122. A control signal Zn from the comparator circuit 110 is inputted to a polarity switching circuit 116 and switches over the polarities of output data from the fixed data switching circuit 115. Meanwhile, the signals 121 and 120 are inputted to the quadrant detection circuit 111 and selects and outputs newly prepared data. An adder circuit 118 adds quadrant conversion data from a load hold circuit 112 and arctangent data from an accumulative addition circuit 117, and a load hold circuit 119 meets the timing of the data and obtains an output signal 124. Here, the convergence angle of the comparator circuit 110 is defined as 45 deg..