baber/WOPTO huggingface dataset:
Patent JP-H10299271-A (JP)
Title: Building unit for car port
Inventor: KURITA KAZUKI
IPC: E04H6/02
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a building unit for a car port, in which a living space for another use can be obtained besides the car port and a useless space can be eliminated. SOLUTION: The building unit for the car port is formed into a box shape having a frame with four columns 12 disposed at four corners and each four upper beam 13 and lower beam 14 connecting the mutual upper ends and mutual lower ends of these columns 12, the long sides are partitioned by a partition wall 20 while side faces on the long side side are formed in opening sections A, and the partitioned one indoor section 21 is used as the car port. Accordingly, the other can be used as living spaces for other use such as a vestibule, a living room, etc., thus removing wasteful spaces.
Patent JP-H10292987-A (JP)
Title: High purity nitrogen gas producing device
Inventor: YOSHINO AKIRA
IPC: F25J3/04
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To deal with the fluctuation of demand and to produce nitrogen gas product at lower cost by controlling the supplying quantity of liquefied nitrogen from liquefied nitrogen storing means to a partial condenser for generating the circulating liquid of a rectification tower and to the rectification tower and by providing a controlling means controlling liquid level to predetermined level inside the partial condenser. SOLUTION: A partial condenser 15 built in with a condenser 15a is arranged to the upper part of a rectification tower 10, a part of nitrogen gas inside the tower 10 is guided into the condenser 15a always and liquefied, and the liquefied nitrogen inside the condenser 15a returns as the circulating liquid to the tower 10 always. When the quantity of the demand for the nitrogen gas product is fluctuated, the fluctuation of the demand can be coped quickly and no variation of purity is caused by keeping the liquid level of the liquefied nitrogen inside the partial condenser 15 at predetermined level controlling the opening of a valve 24 with the control means as a level gauge 23 and controlling the supplying quantity of the liquefied nitrogen to the rectification tower 10.  Therefore, the supplying quantity of the liquefied nitrogen to the tower can be increased and the increase of the quantity of the demand can be coped by producing the product nitrogen gas quickly.
Patent JP-S596622-A (JP)
Title: Snubber circuit of power transistor
Inventor: ITOU YUTAKA
IPC: H03K17/16
Filed: 1982-07-02
Abstract: PURPOSE:To reduce the loss of a snubber circuit, by providing a snubber circuit to be actuated at the time of overcurrent independently of a snubber circuit to be actuated at normal switching operation. CONSTITUTION:While a power transistor (TR) 12 executes a normal operation, overvoltage is protected by the 1st snubber circuit 24. At the overcurrent, a current detecting circuit 36 is actuated before the power TR12 is turned off, so that a thyristor switch 30 is turned on. Consequently, a capacitor 28 is connected to the power TR12 and the surge energy absorbing ability of the snubber circuit is increased. Since the rise of voltage between the collector and emitter at the turn-off of the power TR12 can be suppressed, the power TR12 can be protected precisely.
Patent JP-S605144-A (JP)
Inventor: SUZUKI MASAKAZU
IPC: A61C19/04
Filed: 1983-06-23
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-S5638445-A (JP)
Title: Molybdenum material prepared by powder metallurgy
Inventor: AKIYAMA TAKASHI
IPC: C22C27/04
Filed: 1979-09-07
Abstract: PURPOSE: To provide the molybdenum material with an enhanced weldability by performing a powder metallurgical process in which the oxygen content and the sum of iron, nickel, chromium, etc. are specifically related in molybdenum power  
     CONSTITUTION: When the powder metallurgical process is used to prepare the molybdenum material, some contents in molybdenum powder are specified so that the sum of nickel, iron, and chromium, and other nonvolatile is less than 200ppm and oxygen less than 30ppm, or alternativele the former from 200W500ppm and oxygen less than 15ppm. Such a molybdenum powder is provided by repurification of ammonium paramolybdata with 99.99% purity to obtain 99.999% purity, which is subjected to repeated hydrogen reduction using a molybdenum boat to give particles of 3W5 μ. Such molybdenum powder is compression-formed in inert gas, and is sintered in hydrogen, etc. The process provides the molybdenum material having theoretical density and not producing pores by welding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08286260-A (JP)
Title: Information recorder for camera
Inventor: KAMIYA TAKESHI
IPC: G03B17/24
Filed: 1995-04-17
Abstract: PURPOSE: To easily confirm a selected caption by reading out caption information selected by a selection means before photographing from a storage means and reproducing sound information corresponding to the information read out. CONSTITUTION: This recorder is provided with reproducing means 1, 5 and 6 reading out the caption information selected by the selection means 3 from the storage means 2 before photographing, and reproducing the voice information corresponding to the information read out. Namely, the voice information of the caption selected at present is selected from the plural previously stored captions before photographing and reproduced to be confirmed. Thus, a user need not remember the kind of a table showing the content of the caption in an instruction manual nor refer to the manual at all in the case of selecting many captions prepared in the camera. Then, the user easily confirms the content any time at need and easily selects the intended caption.
Patent JP-H08303779-A (JP)
Title: Gas turbine combustor
Inventor: KATO FUMIO
IPC: F23R3/32
Filed: 1995-05-12
Abstract: PURPOSE: To achieve a checking of harmful combustion frequency and a lowering of vibration pressure as generated in a premixed combustor or the like by arranging a pilot burner and a premixed gas circular burner at a certain angle to a line drawn at the right angle to a liner wall of the combustor so that the positions of the tip parts thereof are differentiated in the circumferential direction. CONSTITUTION: Regarding a burner structure of a gas turbine combustor using a gas fuel as fuel, a pilot burner 7 is arranged at the center part thereof and a premixer 6 for premixing air with a gas fuel at the outer circumference part and in the structure of a double stage combustion burner having a burner part following the devices, outlet surfaces of the premixer 6 and the pilot burner 7 are differentiated in the circumferential direction of the burner so that a heating zone is dispersed in the longitudinal direction of a combustion base device. The maximum moving width dL of the maximum heating zone can be set freely by selecting a value angle of the burner end face 18 to a line 19 at the right angle to a wall surface of a combustor liner 3.
Patent JP-H09298182-A (JP)
Title: Fine particle removing method
Inventor: KAMIMURA KENICHI
IPC: C02F1/461
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To remove fine particles effiiently from a cleaning solution so as to improve the cleaning liquid in cleanness, by a method wherein at least two electrodes are provided in a cleaning solution, and an alternating current voltage is applied across the electrodes to remove metal particles. SOLUTION: Electrodes are installed in a cleaning solution, and when an alternating current voltage is applied across the electrodes, the zeta potential of fine particles in the cleaning solution becomes nearly zero, so that the fine particles start condensing. When the fine particles start condensing, they become large in size, so that they can be easily removed. As mentioned above, fine particles enlarged in size can be removed with a filter or the like. Any conductive material can be used for making an electrode. It is preferable that material such as silicon or platinum which hardly separates out metal impurities into a cleaning solution is used as electrode material. It is preferable that an alternating voltage applied to electrodes is set at 0.02V to 30V. The frequency of the alternating current voltage applied to electrodes is set at 1Hz or above.
Patent JP-S5740172-A (JP)
Title: Automatic selector valve for high- and low-pressure waters
Inventor: KABAYAMA HAYAO
IPC: F16K11/07
Filed: 1980-08-19
Abstract: PURPOSE: To prevent generation of air pocket in a nozzle header of a hot rolling mill by providing an automatic selector valve, which is opened by low pressure water when supply of high pressure water to a descaling nozzle stops, to change over the water supply from high pressure to low pressure easily.  
     CONSTITUTION: While the pressure of high-pressure water at a descaling nozzle header is applied to a high-pressure water intake 2, a short-cylindrical hollow valve element 4 is moved leftward as in the direction of arrow (a), and the high-pressure water does not flow reversely to a low-pressure water supply hole 3 because a high- pressure water checking tapered valve 10 is in the closed position. If the supply of high-pressure water stops and the pressure is out, the pressure of low-pressure water moves the short-cylindrical hollow valve element 4 to the right to put a water hole 5 into communication with a water delivery hole 8, that will allow the low-pressure water to heave the tapered valve 10. Thus the tapered valve 10 is opened, and the low-pressure water flows into the descaling nozzle header through high-pressure water intake 2. The amount of low-pressure water is adjusted by an adjusting valve 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04341477-A (JP)
Title: Elevator weighing device and its correction method
Inventor: YOSHIDA MASAYUKI
IPC: B66B5/14
Filed: 1991-05-20
Abstract: PURPOSE:To make it possible to operate an elevator for passengers even when some of plural load detectors become faulty, by providing an arithmetic means with a correcting means which corrects a scale gain and scale signal under no load, based on scale signals given when a passenger cage is judged to be in no load status. CONSTITUTION:During normal operation, a CPU 7 calculates load L corresponding to a scale signal V, based on a linear characteristic FOLLOWING non-load scale signal VN which was initially set up and scale gain GA. When either 4-line differential transformers 4 or a-c converters 5 become faulty, the CPU 7 renews the scale signal VN and the scale gain GA of a RAM 9 and judges that a cage 1 is under no load after the cage 1 is closed if it is standing still, or after a predetermined period of time unless a cage call is made. Scale difference value DELTAVN between the scale signal and a scale signal VN' when judgement was made is obtained and, if it exceeds a predetermined value, either the 4-line differential transformers 4 or the AC converters 5 are judged to be faulty. In such a case, the scale gain GA and the no-load scale signal VN are corrected.
Patent JP-S62273709-A (JP)
Title: Rocking device for winding machine
Inventor: KOIZUMI TETSUO
IPC: H01F41/06
Filed: 1986-05-21
Abstract: PURPOSE:To readily perform the control in a rocking device for a winding machine in a short time by providing a supporting base through a cylindrical cam at one of swing levers, coupling a coupler with a coupling shaft of fittings for turning a spindle at the other, and so securing it as to inserting the spindle and an angle fluctuating guide shaft through a turning arm to steplessly fit the inclining range of the lever in the desired number of poles. CONSTITUTION:A rocking device for a winding machine is contained in a housing 10. A hollow nozzle 12 is mounted on a spindle 11, and a wire w for winding is inserted through the spindle 11 and the nozzle 12. A spherical bush 19A is provided at one end of a swing lever 17, and angle fluctuating control fittings 18 are mounted through the bush 19. One end of a coupler 20 is mounted at the bush 19A, and turning fittings 22 are so operated through a spherical bush 21 at the other end of the coupler 20 as to turn the spindle 11 by the lever 17. When a ratchet lever 43 is operated to normally or reversely turn a regulating rod 41B, the fittings 18 increases or decreases the inclining range of the lever 17 and the turning range of the nozzle 12.
Patent JP-H0852250-A (JP)
Title: Braking device for roller skate
Inventor: KUROODEIO ZORUJI
IPC: A63C17/14
Filed: 1995-05-12
Abstract: PURPOSE: To provide a braking device of executing a smooth braking easily, by setting a rotating base to cross upside on a reversed U-shaped elastic support having V-shaped side wings. CONSTITUTION: The crust 3, upside 5 of which is connected with a stud 4a and 4b, forms a shoes 2, which connects to a U-shaped frame 6, then some lining wheels are possible to pivot between a shoulder 7 of the flame 6. The brake device 9 is composed of the reversed U-shaped elastic support 10, and has two V-shaped side wings which are arranged 11a, 11b on the side of shoes 2, corresponding to a heel part. Tops of the side wings 12a, 12b pivot crosswise by the axis of rotation 13 against the arm 29 which is possible to pivot with vibration to an edge of frame 6 and the brake 14 connects to the arm 29. The support 10, joined to the upside 5, has the base 15 which is attached rotatively to the means allowing the justification of the brake device 14 against the ground 16.
Patent JP-H0923816-A (JP)
Title: Preparation of calcium enriched milk drink
Inventor: KOMATSU YOSHINORI
IPC: A23C9/15
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To produce a calcium-enriched milk beverage, improved in the flavor of cow's milk itself and capable of prolonging the life without precipitating a calcium salt by adding a whey mineral with a high calcium content obtained by centrifugation, etc., of a whey to the cow's milk. SOLUTION: A whey mineral with 2-8wt.% calcium content obtained by concentrating treatment, etc., such as centrifugation from a whey is added to cow's milks. When the content of calcium derived from the whey mineral is regulated to 10-40mg%, a calcium-enriched milk beverage without deteriorating the heat resistance and without forming a precipitate of the calcium is obtained.
Patent JP-H06325526-A (JP)
Title: Magnetic disc suspension and manufacture thereof
Inventor: SATO TERUYA
IPC: G11B5/60
Filed: 1993-05-17
Abstract: PURPOSE:To prevent breakage of wire during assembling work by making thin the suspension while stabilizing the floating characteristics. CONSTITUTION:The magnetic disc suspension having the body 1 made from a thin plate is disposed to approach a magnetic disc D or separate therefrom and a signal line 5 is formed out of a thin conductive film on the surface of the thin plate body 1. A magnetic head 3 is disposed at one end of the suspension body 1 and a signal line 5b is connected, at one end thereof, with a terminal of a magnetic head. At least two signal lines 5b are formed spirally around a dielectric film 5a so that the signal lines do not come into contact with each other by repeating the step for partially forming the signal line 5b of the conductive thin film.
Patent JP-H02294904-A (JP)
Title: Flying erase system
Inventor: KATAYAMA HITOSHI
IPC: G11B5/024
Filed: 1989-05-10
Abstract: PURPOSE:To improve erasing function in the case of high-speed digital recording by setting the frequency of an erasing current in an area where a signal frequency component is not included in the recorded band of digital data. CONSTITUTION:Since the frequency spectles of recorded signals in the digital data are discontinuous, the frequency of an erasing signal is set not so as to be coincident with the recorded signal in the recorded band. When erasing is executed by a flying erase head 7, this erasing current is recorded on a magnetic tape and next, the data are recorded by a recording head 6. When the data are reproduced from this magnetic tape by a data reproducing head 8, the reproduced signal is passed through a reproducing amplifier 9, rotary transformer 5 and reproducing amplifier 10 and in a trap filter 11, the erasing signal mixed into the reproduced signal is removed. Then, the reproduced signal is outputted to an output terminal 12. Thus, the erasing function is improved in the case of high-speed digital recording.
Patent JP-H09297585-A (JP)
Title: Active sound elimination device
Inventor: OKUBO MINORU
IPC: H03H21/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a frequency component which does not reach a level high enough to generate a speaker sound when the frequency component is present in a source microphone detection signal by performing amplification adjustment by an equalizer function. SOLUTION: If there is low frequency components fm and fn which have levels lower than the minimum level for generating the speaker sound in a signal detected by a source microphone SM, the speaker S can not generate sounds of those frequency components fm and fn and a sound of the frequency components fm.fn after sound elimination is left without being eliminated. For the purpose, the frequency component fm.fn of the source microphone SM is amplified to a level at which the sound of the frequency component fm.fn can be generated by the speaker S by using an equalizer. This amplification is performed in steps and while sound elimination effect is confirmed with the detection signal of an error microphone EM, the component is gradually amplified.  Consequently, sound elimination effect is obtained in the detection signal of the error microphone EM even as to the frequency component fm.fn.
Patent JP-H034158-A (JP)
Title: Test apparatus for electrochemical reaction process in manufacture of printed circuit board and method of electrodepositing printed circuit board
Inventor: SURAABU EI ROOREBU
IPC: H05K3/18
Filed: 1990-04-27
Abstract: PURPOSE: To allow a plating process to be controlled, by providing a line and space so that a current distribution on a surface on an electrode part can be determined by a function of a photoresist line width and a plated space width. CONSTITUTION: An apparatus comprises a printed circuit board 400 including an electrode part having a dielectric part and a surface. A photoresist test pattern 422 formed on an electrode surface part of the printed circuit board 400 is formed with a meandering line of photoresist separating two plated regions and plated spaces 402, 404, 406, 408, 420 between lines, wherein the meandering line and the spaces 402 to 410 are provided so that a distribution in current density on the electrode surface can be determined as a function of a line width of the photoresist and widths of the spaces 402 to 410. Thus, widths of various plated regions are included, so that a plating process can be controlled even on the printed circuit board which is subjected to numerous processes during manufacturing.
Patent JP-S5543229-A (JP)
Title: Fuel injection valve
Inventor: OGAWA MASANOBU
IPC: F02M61/12
Filed: 1978-09-21
Abstract: PURPOSE: To prevent the wrong setting of a needle valve and to prevent the generation of leak in setting by contacting the needle valve arranged at the nozzle part of a fuel injection valve with a push-rod which is made in division from a spring receiving element and an axial part.  
     CONSTITUTION: As for a fuel injection valve consisting of a nozzle holder 1 and a nozzle 2, needle valve 2a is arranged in the nozzle 2, and a push-rod 70 which contacts with the head part of the needle valve 2a and a spring 5 which presses the push-rod 70 are arranged in the holder 1. The push-rod 70 is formed in division from a spring receiving element 70a which contacts with the spring 5 and the axial part 70b which contacts with the needle valve 2a. Accordingly, the eccentricity of the shaft center of the needle valve 2a is prevented even each shaft center of the element 70a, shaft part 70b, and of the needle valve 2a is in discord. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08286007-A (JP)
Title: Plastic substrate mirror
Inventor: OZAWA NAOKI
IPC: G02B5/08
Filed: 1995-04-17
Abstract: PURPOSE: To improve environmental resistance and to prevent the deterioration of reflectance with the lapse of time by forming a dense layer between a reflection layer and a substrate or on the reflection layer. CONSTITUTION: A contact strengthening film 13, the dense layer 21, the reflection film 15, the dense film 23 and a protective film 17 are laminated in this order on the plastic substrate 11. As the substrate 11, a polycarbonate, an acrylic resin or the like is used. As the contact strengthening film 13, chromium or the like is used. As the reflection film 15, a usual reflection material such as aluminum, silver is used. As the protective film 17, silicon oxide, magnesium fluoride or the like is used. The dense films 21, 23 are used for protecting the deterioration of the reflection film 15 and a material capable of forming a dense film large in packing rate such as aluminum oxide, magnesium fluoride or the like is used. The packing rate of the dense film 21, 23 is preferably >=95%.
Patent JP-2000304740-A (JP)
Title: Method and apparatus for evaluation of tea leaf
Inventor: SATO KAZUHISA
IPC: G01N33/14
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the evaluation of tea leaves, in which not only the absolute grading but also the relative grading of the tea leaves are realized by a simple data processing operation. SOLUTION: After the absolute grading of a tea leaf on the basis of an instrumental analysis or a sensory inspection, its grading data are feteched, grading values in an arbitrary period are grouped, and the tea leaf is relatively graded. That is to say, the grade as the absolute grading of the tea leaf is given to the tea leaf, and the grade is converted into the relative grading of the tea leaf. As a result, a grading treatment of high reliability in a specific period can be realized.
Patent JP-H07319705-A (JP)
Title: Natural language processor
Inventor: RI KO
IPC: G06F15/18
Filed: 1994-05-27
Abstract: PURPOSE:To automatically or semiautomatically learn the attribute in hierarchy of conception that should have been defined by a human being before. CONSTITUTION:A learning part 1 receives an input from an input part 4 by a question to show whether a certain concept has a certain attribute and refers to a storage part 3 of the hierarechy conception to calculate the information amount that is obtained when it is known whether another concept in the hierarchy of conception has the precedent attribute. Thus concept of the largest information amount is found and shown at a display part 5. Then, the part 1 receives the input from the part 4 to show whether the concept of the largest information amount has the relevant attribute. These operations are repeated by several times so that the attribute of the concept is learnt in the hierarchy of conception. Then, a learning part 2 refers to the hierarchy of conception and decides by generalization whether another concept in the hierarchy conception has the relevant attribute based on an MLD standard, etc. Thus the part 2 learns the attribute in hierarchy of conception.
Patent JP-S608029-A (JP)
Title: Method and apparatus for injection molding of synthetic resin
Inventor: SUZUKI HIDETOMO
IPC: B29C45/76
Filed: 1983-06-28
Abstract: PURPOSE:To prevent the occurrence of a sink mark in a molding by a method in which through holes are provided in the thick portion-molding part of molds, and when molten resin is hardened by cooling in the molds, compressed air is sent under pressures into the back side of the thick portion through the holes. CONSTITUTION:When molding a molding 1 with a thick portion 1a by injection, a porous part 6 with through holes 5 is provided to the portion corresponding to the back of thick portion 1a in molds 3. Preferably an ejector pin 33 is provided to the portion corresonding to the back of the thick portion 1a, and the porous part 6 with through holes 5 is provided to the pin 33. Molten resin is injected into the cavity of the molds and hardened by cooling, during which period compressed air is sent under pressures through the through holes 5.