baber/WOPTO huggingface dataset:
Patent JP-H07255581-A (JP)
Title: Disposable sugar-in stir bar for coffee
Inventor: UEDA AKIRA
IPC: A47G21/04
Filed: 1994-03-23
Abstract: PURPOSE:To save the user the trouble or washing a spoon by peeling a cover to pour sugar in a tube into coffee, gripping the tube as a handle, and immersing a stirring portion in the coffee for stirring. CONSTITUTION:A tube 1 contains sugar 2 and as covered with a cover 3 of paper or aluminum foil, etc., and a flat stirring portion 6 with a hole 5 bored therein is provided at the end of a bar 4 at the bottom of the tube 1. The tube 1 may be spherical or in the form of a bud, etc. The flat stirring portion 6 can be formed into a heart, flower, animal or any other desired shape that conveys a good impression; the hole 5 may be eliminated. To use, the cover 3 is peeled to pour the sugar 2 in the tube 1 into beverage such as coffee, the emptied tube 1 is gripped as a handle, and the stirring portion 6 is immersed in the beverage such as coffee for stirring.
Patent JP-S5617783-A (JP)
Title: Spar buoy
Inventor: TAKEYASU ISABUROU
IPC: B63B22/04
Filed: 1979-07-20
Abstract: PURPOSE: To facilitate the work of drawing off the connection pin between an anchor weight and a mooring line by a method wherein a buoyancy member is provided in the middle portion of a spar buoy body, the buoyancy of the buoyancy member is controllable by introduction and discharge of sea water so as to balance the buoyancy with the weight of the spar buoy.  
     CONSTITUTION: The spar buoy body 1 is fitted at its top with a light means 2 and fitted at its middle portion with the buoyancy member 3, and its lower end is connected and moored to an anchor weight 5 at the seabed by mooring rings 4. The spar buoy body 1 is kept upright in water by a reserve buoyancy of the buoyancy member 3. The buoyancy member 3 is hollow, so that sea water can be introduced into and discharged from the interior of the member 3 to control the buoyancy. The weight and the buoyancy are so selected that, when the buoyancy member 3 is filled with sea water, the weight of the spar body 1 is equal to or slightly larger than the buoyancy of its own and the buoyancy moment relative to the mooring point is larger than the tilting moment, whereby almost no force is allowed to act on the pin of the mooring chain. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10263142-A (JP)
Title: Symbol display
Inventor: UEHATA KOUSHIROU
IPC: A63F5/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a symbol display capable of illuminating a symbol display face to stimulating player's vision. SOLUTION: Reels 9a, 9b, 9c with each symbol display face are positioned and placed inside symbol display windows 3a, 3b, 3c opening in the front face of a machine body so as to be viewed from outside. The symbol display faces are formed by adhering hologram sheets 17 displaying symbols on the reel main bodies 16 and irradiated by light sources 14 placed inside the symbol display windows 3a, 3b, 3c.
Patent JP-H07275703-A (JP)
Title: Compact catalyst for removing nitrogen oxide
Inventor: HANADA MASAYUKI
IPC: B01J21/16
Filed: 1994-04-06
Abstract: PURPOSE:To produce a compact catalyst for removing nitrogen oxide low in deterioration of denitration activity and also high in mechanical strength and excellent in durability and heat resistance by using a specified glass fiber while paying attention to an elution of a calcium component incorporated in the glass fiber. CONSTITUTION:In the catalyst carrying an active metallic component on a carrier consisting essentially of a titanium oxide containing the glass fiber, a CaO elution rate in the glass fiber is restricted to <=5wt.%.
Patent JP-S61253799-A (JP)
Inventor: HONDA TSUTOMU
IPC: H05H1/18
Filed: 1985-04-30
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-S5217693-A (JP)
Title: Electric wiring equipment installation process and the relative instru ments
Inventor: ARITA KOUSEI
IPC: H02G1/00
Filed: 1975-08-01
Abstract: PURPOSE: The special wiring equipment installation process in the beginning of the multistory group housing with use of maximum current readjusting relay connector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5620155-A (JP)
Title: Plating method with nickel
Inventor: KIYOUNO IWAO
IPC: C23C18/52
Filed: 1979-07-24
Abstract: PURPOSE:To circulate plating fluid as it is to the plating process so as to utilize it, by heat treating the material to be treated in the presence of aqueous soln. contg. Ni powder and Ni ions in order to plate it with Ni. CONSTITUTION:Metals whose normal electrode potential is nobler than that of Ni, e.g., gold, silver, platinum, copper etc., and carbonaceous material, metallic carbide, metallic oxide, which are coated with said metals, are used as a material to be plated. For example, 10g Cu powder of 40mu average particle diameter is added into 200ml aqueous nickel nitrate of 5% Ni concn. contg. 4g Ni powder of several mu average particle diameter, and is reacted at 90 deg.C for 1hr while stirring. The reaction product is separated by filtration, washed with dil. Sulfuric acid of 2-3pH until the nitric acid ions are removed completely, then washed with water and dried to give 13.98g Ni-plated powder. the filtrate is aqueous nickel nitrate soln., and is reutilized for the reaction.
Patent JP-H11292065-A (JP)
Title: Display box
Inventor: YOSHIDA TAKESHI
IPC: B65D5/36
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of display work and reduce the production cost of a display box. SOLUTION: Each upper side board 8 and each lower side board 9 with a lateral cut line therebetween are provided on a side wall 4, and a longitudinal folding line 10 is formed on each of the side boards 8, 9. The upper side boards 8 and the lower side boards 9 are flexed outwardly and inwardly along the folding lines 10, respectively, and a shelf board 12 joined to a front wall 3 is supported on the lower side boards 9 to allow side edges of the shelf board 12 to abut against each of the upper side boards 8. Since a receiving stand for the shelf board 12 is not required, assembling is simple, and a display box can be produced at low cost. Further, the shelf board 12 is bounced up to be folded back, and both side walls 4, 4 are folded into two along the folding lines 10, thus assembling the display box quickly from a flatly folded state.
Patent JP-2000284826-A (JP)
Title: Method and device for diagnosing operating state of plant
Inventor: NAGAO WATARU
IPC: G06Q50/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for diagnosing the operating state capable of properly and comprehensively presenting various operating states to contribute to the change of the control target value of a plant to an operator. SOLUTION: The device 1 for diagnosing the operating state of a plant is provided with a plant data input part 2 in which the measured values and control quantities of an instrument system 52 and a control system 53 of the plant 10 which is controlled by an automatic controller MC and an operation target value are inputted, a plant data storage part 3 to accumulate and store them, a knowledge base 4 in which specified knowledge data classified and sorted by every item are stored, an arithmetic processor 6 to create knowledge data of a higher layer by conversion, and inference based on plant data and knowledge data which are already made into knowledge by using the knowledge base 4, a knowledge data storage part 5 to accumulate and store the created knowledge data, a display control part 7 to display the knowledge data and a display 8.
Patent JP-S62276055-A (JP)
Inventor: FURANKU ROBINSON
IPC: B29B11/16
Filed: 1987-04-17
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-S59220478-A (JP)
Inventor: KOIZUMI KAZUMITSU
IPC: B62M3/08
Filed: 1983-05-26
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-H01266730-A (JP)
Title: Electrical connection structure
Inventor: SAIDA HIROBUMI
IPC: H01L21/60
Filed: 1988-04-18
Abstract: PURPOSE:To improve reliability of electrical connection by forming an anisotropic conductive film by mixing powder with a chief ingredient of indium into resin. CONSTITUTION:Powder with a chief ingredient of indium (In) is contained in resin of an anisotropic conductive film. More specifically, powder 5 with a chief ingredient of In is selected as a conductive material in resin 6 interposed in gaps between first and second parts. Hereby, the resin 6 is melted by heating and pressurization, and at the same time the powder 5 which takes as the chief ingredient In that features softness, destroys an oxide film 7 and improves its adhesive properties with electrodes 3, 4 because of its soft property. Thus, stable electrical connection can be assured between the first and second parts without applying a particular processing to the oxide film 7 grown on the electrodes 3, 4.
Patent JP-S5618217-A (JP)
Title: High voltage generating circuit
Inventor: FURUYA MISAO
IPC: H01T15/00
Filed: 1979-07-23
Abstract: PURPOSE: To make it possible to generate stable high voltage even at the time when a power source voltage fluctuates, by connecting a trigger circuit in parallel between terminals of coils of an oscillator and connecting the grounding sides of the trigger circuits to the positive terminal of a power source.  
     CONSTITUTION: The trigger circuit consisting of a transistor Q 2 , a trigger diode D and resistors R 1 , R 2  and R 3  is connected in parallel between terminals of the coil L 2  of a blocking oscillator, and a contact between the coil L 2  and a transistor Q 1  is connected to a positive terminal of a power source V cc  through a series connection of the resistors R 2  and R 1 . Since the voltage to be induced by the coil L 2  is determined only by resistance values of resistors constituting the trigger circuit and also by the voltage between both terminals of the resistors, and it is not influenced by the power source voltage, it becomes possible to generate stable high voltage even  at the time when the power source voltage is fluctuating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63259878-A (JP)
Title: Access controller
Inventor: YASUDA HIROSHI
IPC: G11B21/08
Filed: 1987-04-16
Abstract: PURPOSE:To perform the stable accesses only to a desired number of tracks by using a logic device which reads the track loss cycle preceding a desired track and decides the deceleration pulse width through an arithmetic operation. CONSTITUTION:When an access is started, a tracking control circuit 4 is turned off by a logic device 9 and an acceleration pulse is outputted from a pulse generating circuit 6. Thus a head 3 is accelerated. Then the circuit 6 is turned off and a speed control circuit 8 is turned on so that the output of a track loss detecting circuit 7 is set at a fixed level. The device 9 counts the number of tracks and counts the track loss time between a track preceding a target track by two pieces and a track preceding the target track by a single piece. Then the circuit 8 is turned off at and after the track preceding the target one by a single piece and a decleration pulse is produced from the circuit 6. Then the circuit 6 is turned off with the circuit 4 turned on respectively.
Patent JP-S57209897-A (JP)
Title: Method and apparatus for preparation of single crystal of compound semiconductor
Inventor: AKAI SHINICHI
IPC: C30B11/04
Filed: 1981-06-17
Abstract: PURPOSE: To obtain a long single crystal with almost same electricity consumption, raw materials and apparatus as those of the conventional process, by stopping the motion of the crystal  growth furnace during the crystal growth from the seed to the shoulder part of the boat in the  growing of single crystal by horizontal Bridgeman process.   
     CONSTITUTION: The seed 7 is placed on the shelf 6, and the boat 5 containing Ga and dopant,  etc. and As 9 are sealed in an evacuated quartz reaction tube 2. The tube is inserted into the  horizontal Bridgeman furnace 1. The temperatures of the T 1 WT 3  zones of the furnaces AWC  are uniform, and the temperature distribution in the furnaces D, D' is shown as the dotted line  which crosses the melting point T m  of GaAs at the seed-side end X 0 . The furnaces D and D'  are controlled separately, and cooled at different cooling rates, and the isothermal line of the  melting point T m  becomes an inclined line (g). The crystallization takes place at the intersect  of the shoulder and the inclined line (g). When the inclined line (g) reaches the lowest part X 1   of the shoulder after t 1  hours from the initiation of the crystal growth, the intersect of the line  (g) and the molten liquid surface 8 reaches the point X 2 . At the instant, the temperature distributions of the furnaces D' and D are shown by the chain line and the solid line, and the rate  of the temperature decrease of the furnace D' is controlled according to the formula. The temperature distributions of the furnaces D and D' are fixed to the above states, and the furnace 1  is transferred as a whole to the direction of Q at a rate defined by the formula.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05264248-A (JP)
Title: Measuring device
IPC: G01B11/26
Filed: 1992-03-19
Abstract: PURPOSE:To measure the two-dimensional inclination of a measuring target surface at once by measuring the non-scan light beam circularly scanned and reflected from the target surface, and conducting an operation based on a converted electric signal CONSTITUTION:Projecting and light receiving-side deflecting optical elements 3, 8 are synchronously rotated, and the beam light from a projecting-side optical system 2 is circularly scanned with a fixed radius to a standard axis by the rotation of the element 3, and reflected by a measuring target surface 5. The reflected beam light is returned to a non-scan beam by the element 8, passed through a light receiving-side optical system 9, and measured in the center part of a light position detector 10. The inclination of the target surface 5 when a spot image is regularly observed in the center part of the detector 10 is taken as a measurement standard. When the target surface 5 is inclined from a measuring standard angle, the orbit of the laser beam on the detector 10 draws an ellipse having a width by the corresponding portion in the inclined direction. The detector 10 converts this to X, Y-directional voltages and outputs them, and a distance inclination computing element 11 analyzes the orbit of the spot image from the change of the voltage values in both the directions to calculate the two-dimensional inclination of the target surface 5.
Patent JP-S60240855-A (JP)
Title: Heat insulation piston for engine
Inventor: HASEGAWA SHIYUNPEI
IPC: B22D18/02
Filed: 1984-05-12
Abstract: PURPOSE:To reduce the weight of a piston and improve heat insulating properties, by a method wherein a heat insulation layer is formed on the inner surface of a combustion chamber dent part formed in the top surface of a piston body, a heat resistant metallic fiber layer is formed on an annular part therearound, and those layers are covered with a heat resistant metallic layer. CONSTITUTION:A combustion chamber dent part 2, forming a combustion chamber, is provided in the central part of the top surface of a piston body 1 between a cylinder head and the top surface. In which case, a ceramic layer 3, forming a heat insulating layer, is formed on the inner surface of the dent part 2. Further, a fiber layer 5, formed by a heat resistant metal, is formed on a surrounding annular part 4 surrounding the dent part 2 in the top surface of the piston body 1. The whole of the dent part 2 and the surrounding annular part 4, i.e., the while surface of each of the layers 3 and 5 is covered with a stainless layer 6. This enables improvement of resistance to heat through integral formation of the piston body 1, the heat insulation layer 3, and the heat resistant metallic layer 5, and permits a decrease in the weight of a piston.
Patent JP-H08291366-A (JP)
Title: Steel containing uniformly dispersed fine graphite, excellent in toughness, for cold working
Inventor: ISHIKAWA FUSAO
IPC: C22C38/00
Filed: 1995-04-19
Abstract: PURPOSE: To improve toughness by incorporating specific amounts of C, Si, Mn, P, S, Al, Ti, Zr, Hf, Y, La, Ce, Ca, Mg, and Fe and also incorporating oxide, MnS, and graphite under specific conditions. CONSTITUTION: This steel has a composition consisting of, by weight, 0.3-1% C, 0.6-2% Si, 0.2-1% Mn, <=0.02% P, <=0.1% S, <=0.005% Al, further one or more kinds among 0.001-0.1% Ti, 0.001-0.1% Zr, 0.001-0.1% Hf, 0.001-0.1% Y, 0.001-0.1% La, 0.001-0.1% Ce, 0.001-0.05% Ca, and 0.001-0.05% Mg, and the balance essentially Fe. Moreover, the grains of oxide or complex of oxide and MnS, having 0.1-0.4μm grain size, are contained by (10<3> to 10<6> )pieces/mm<2> , and further, graphite of <=4μm average grain size is contained by 0.3-1%. By performing quench-and-temper treatment after cold working, the steel containing uniformly dispersed fine graphite, excellent in toughness, can be obtained.
Patent JP-S60237980-A (JP)
Inventor: RITSUKAADO MATSUTEI
IPC: A24C5/28
Filed: 1985-05-02
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-S60237674-A (JP)
Title: Preventing device against wrong insertion of floppy disk
Inventor: OOMORI MASARU
IPC: G11B17/04
Filed: 1984-05-11
Abstract: PURPOSE:To correct the wrong insertion of an FD medium speedily by detecting whether the white line on the FD medium is present or not. CONSTITUTION:The FD medium 1 is provided with the white line 4 on the same surface with a label 2, and an FD driving device 5 is provided with a function part 6 which detects the white line during the insertion of the medium 1 into the device 5. When the medium 1 is inserted, the function part 6 detects whether the white line 4 is present or not and sends corresponding information to a central processor 7, which warns the user before the device 5 is driven when the information shows abnormality.
Patent JP-H01265201-A (JP)
Title: Optical parts made of polyvinyl alcohol gel
Inventor: GEN JIYOUKIYUU
IPC: G02B5/22
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the optical parts adequate as contact lenses to be used for the eyes sensitive particularly to UV rays by using a polyvinyl alcohol PVA colored by a heating treatment as the material of said parts. CONSTITUTION:A uniform soln. is obtd. by adding 20g PVA having 1,700 degree of polymn. and 99.9mol% degree of saponification to 80wt.% aq. dimethyl sulfoxide and dissolving the same under stirring with a magnetic stirrer for 2 hours at 140 deg.C. This soln. is held in place between two sheets of glass and spacers while hot and is cooled down to -20 deg.C to form the PVA gel film. The film is then rested at room temp. and the formed film is taken out and is immersed in distilled water. The distilled water is renewed after 30 minutes and the replacement of the water is executed until the dimethyl sulfoxide is no longer detected by gas chromatography. The film is then taken out of the water and is vacuum-dried in a desiccator to obtain the nonhydrous PVA film. After this film is heated in a dryer, the film is again swollen in the water to obtain the PVA film colored uniformly to a pale yellow color. This film has the absorption spectra extremely similar to the absorption spectra of the human crystalline lens.
Patent JP-H09284106-A (JP)
Title: Variable delay controller
Inventor: YOKOYAMA YOSHIO
IPC: H03K5/131
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce a storage capacity of a linearity conversion table to about 1/10 of that of a conventional table by using one variable delay device in common and obtaining a delay block subject to linearity correction and adding an offset delay time thereto so as to obtain delay times of a wide variety. SOLUTION: A variable delay device 3 is made up of a variable delay device 3X controlled by low-order bits of setting data T-DAT and an offset delay device 3Y controlled by high-order bits of the setting data T-DAT and generating an offset delay time. A delay time of the variable delay device 3X is controlled by medium/low-order 8-bit data in the 11-bit data. For example, 2<8> (=256) points of delay times are obtained at an interval of 1ns and also 2<3> (=8) points of offset delay times are obtained by high-order 3-bit data. Thus, 2048(=256×8) points of delay times are obtained through the combinations of delay blocks A1-A8, and then the linearity conversion table is configured by a memory having only an 8-bit width.
Patent JP-H0258600-A (JP)
Title: Perfluoropolyether-base lubricant, or rust preventive additive used in grease
Inventor: ETSUIO SUTORETSUPAROORA
IPC: C10M145/26
Filed: 1989-04-13
Abstract: PURPOSE: To obtain an additive for lubricant or grease having high rust preventing property and storage life, which is formed of a fluoropolyether compound having a specified repeat unit.  
     CONSTITUTION: This additive is formed of a fluoropolyether compound having one or more terminals selected from C 2 F 4 O, CF 2 O, C 3 F 6 O, CH 2 CF 2 CF 2 O, formula I [R'f is CFX-CN, CFX-CH 2 -NR 1 R 2  (R 1 , R 2  are H, a 1-8C alkyl, a 7-11C alkylaryl, a 6-11C cycloalkyl or the like), formula II (A is O, N or R; R is H or a 1-3C alkyl; X is F or CF 3 )] and the other group consisting of a 1-3C perfluoroalkyl. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02271854-A (JP)
Title: Dental root canal treating device
Inventor: SAITO TAKESHI
IPC: A61C19/04
Filed: 1989-04-14
Abstract: PURPOSE:To exactly measure the length of the root canal by taking out the difference of an impedance characteristic to respond to respective input signals, to which the two kinds of different frequency signals are superimposed, with a prescribed position in the root canal as a reference and detecting a detection target position in the root canal from this difference and a set value which is clinically calculated. CONSTITUTION:The power source voltages of 1kHz and 5kHz are respectively outputted form oscillators 11 and 12 and waveforms are synthesized by an adder 15. The synthesized waveform is impressed between a reamer 3 and one side electrode 5 and the voltage response waveform of an impedance change to be generated between them is amplified by an amplifier 16. Then, the output of the amplification is passed through narrow band filters 17 and 19 and the sine waves of the 1kHz and 5kHz are extracted. Afterwards, the voltage waveforms are respectively turned to be direct currents by rectifiers 18 and 20. The impedance response voltage to 1kHz is inputted to the subtracting terminal of an adder/subtracter 22 and the said response voltage to the 5kHz is inputted to an adding terminal. The adder/subtracter 22 outputs this difference and successively compares it with an instructed value, which is set in advance, in a comparator 26. When the reamer 3 arrives at a root tip stricture part in the detection target position, the comparator 26 outputs a coincidence signal and the root tip stricture part is automatically and exactly detected.
Patent JP-H06312963-A (JP)
Title: Production of 3,5-diaminobenzotrifluoride
Inventor: DEIBUITSUDO II OORUBURAITO JIY
IPC: C07B61/00
Filed: 1992-04-14
Abstract: PURPOSE: To prepare a 3,5-diaminobenzotrifluoride containing a slight amount of impurities in a single step.  
     CONSTITUTION: A 3,5-diaminobenzotrifluoride is obtained by reacting a 4- chloro-3,5-dinitrobenzotrifluoride with a hydrogen in a methanol in the presence of a magnesium oxide and in the presence of a catalyst comprising a palladium on a carbon support. 
     COPYRIGHT: (C)1994,JPO