baber/WOPTO huggingface dataset:
Patent JP-H10136300-A (JP)
Title: Insertion device for data used repetitively and digital broadcast transmission system
Inventor: KITAZAWA TOSHIHIKO
IPC: H04N7/16
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce a storage capacity and a transfer rate of data used repetitively, to eliminate the need for replacement processing of time base information and to prevent interruption of video and audio data and occurrence of noise. SOLUTION: A server 760 stores data used repetitively in a form of individual coded streams for a plurality of source data configuring the data used repetitively. Coding/multiplexers 720(1)-720(N) apply compression code processing and multiplexing processing to program data which are received via a changeover switch 730 from VTRs 710(1)-710(N) for other period than the data insert period when the data used repetitively are inserted. On the other hand, the coding/ multiplexers 720(1)-720(N) apply multiplexing processing to the data used repetitively stored in the server 760 for the data insert period.
Patent JP-S63135032-A (JP)
Title: Voice signal switching device
Inventor: SASAKI TOSHIJI
IPC: H04H20/47
Filed: 1986-11-26
Abstract: PURPOSE:To decrease the circuit scale by compressing the time per unit time for a digitized voice signal transferred from a 1st memory device to a 2nd memory device. CONSTITUTION:The voice signals L, R digitized by analog/digital converters 103, 203 ... are written alternately in real time to the 1st memory devices 105, 205... and the digitized voice signal is read serially from the 1st memory devices 105, 205... by using a high speed clock 4 and a signal subject to control is written in the 2nd memory devices 12, 22... by giving a gate switching control signal to any of control input terminals 108, 208...;110, 210... through a gate matrix comprising gate circuits 107, 207...;109, 209.... Then the L, R signals are read out of the memory in real time and the L, R analog voice signals are reproduced by the digital/analog converters 14, 24.
Patent JP-H06139911-A (JP)
Title: Circuit breaker
Inventor: IIO TSUKASA
IPC: H01H73/20
Filed: 1992-10-21
Abstract: PURPOSE:To open a terminal cover as it is installed on a breaker case so that maintenance work can be accepted by forming the terminal cover and a main body cover of resilient material, and integrally moulding the terminal cover with the main cover through a thin part. CONSTITUTION:A main body cover 1B is moulded of resilient material, a terminal cover 7 is moulded of an L-letter shaped resilient material to cover a case surface 101 side of a breaker case 1, and a case side surface 102. The cover 7 is integrally moulded with the cover 1B at one edge through a thin part 8. Since the cover 7 is opened toward an outer side surface by the part 8, maintenance can be performed without removing the cover 7 from the case 1, and as the cover 7 is integrally moulded with the cover 1B by the part 8, need of a separate cover can be eliminated. When the cover 7 is unnecessary, it can be cut off at the part 8. Maintenance can thus be performed with the cover 7 installed on the case 1 instead of removing it.
Patent JP-H11106324-A (JP)
Title: Perfume-holding powder and composition containing the same
Inventor: SHIO SHOICHIRO
IPC: A61K8/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume-holding powder which is small in the temporal change of the perfume-releasing rate and can stably keep the perfume over a long period of time by allowing a mesoporous powder containing silicon oxide as a major component to hold the perfume. SOLUTION: This perfume-holding powder is obtained by allowing a mesoporous powder, which consists of a mass-like powder containing silicon oxide as a major component and having pores of preferably 50-300 μm deep, forms sticks with an outside diameter of 20-200 μm and elongates the pores in the length direction of the stick, to hold a perfume.  It is preferable that the above-stated mass-like powder is formed by initially dissolving a silicate salt with 0<SiO2 /Y2 O<2 (Y is an alkali metal atom) at pH 11 or more in the presence of 0.1-1.2 M concentration of a cationic surfactant, gradually adjusting the pH to 10.5 or less, forming a stick-like micell with the above-stated cationic surfactant, allowing to condense silicic acid on the above-stated stick- like micell and finally removing the cationic surfactant from the micell-like condensation product having the silicate salt formed by condensation as a shell.
Patent JP-H02129999-A (JP)
Title: Cooling device for electronic elemnt
Inventor: ITO MASAHIKO
IPC: H05K7/20
Filed: 1988-11-09
Abstract: PURPOSE: To improve cooling performance by forming a storage part for a refrigerant at the lower part in a sealed container and providing a condenser at the upper part, composing a refrigerant return pipe of a circuit board at the bottom part of a dripping refrigerant reservoir, and arranging the electronic element so that it is cooled with a film of a refrigerant which flows down. CONSTITUTION: At the bottom part 11a in the sealed container 11 provided with the condenser 12 at the upper part, the refrigerant is reservoired and circuit boards 14 and 17 fitted with the electronic element 14a are arranged in this refrigerant R to perform dip boiling cooling. The refrigerant R reservoired at the lower part of the container 11 is vaporized to move up in the container 11, and condensed by the condenser and collected in the reservoir 13. Then the refrigerant R collected in the reservoir 13 is made to flow down in the liquid return pipe 15, thereby cooling the electronic element 14a fitted to the circuit boards 14 and 17 by a falling liquid film method. Consequently, high cooling performance is obtained.
Patent JP-H10111012-A (JP)
Title: Method for measuring quantity of residual hot water in bathtub of unit bath with hot water supply function
Inventor: KATAOKA HISATO
IPC: F24H1/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To measure the residual quantity of hot water in a bathtub more accurately by determining a heating amount per unit time of bath in preceding reheating operation based on the rating of hot water supply on the hot water supply unit side and the capacity stage of gas burner and the type of gas to be used on the hot water supply unit side thereby determining the total heating amount of bath in preceding reheating operation accurately. SOLUTION: When the water level in a bathtub 1 is set, it is simply required to feed the bathtub 1 with a quantity of hot water determined by subtracting the residual quantity of hot water Q1 in the bathtub 1 from a required quantity of hot water. The residual quantity of hot water Q1 is determined according to a formula; Q1 =F/ΔT, where F is the total heating amount of bath in preceding reheating operation and ΔT is the temperature difference of hot water before and after heating measured by means of a thermistor 26. When preceding reheating operation is performed simultaneously with hot water supply operation, a heating amount per unit time of bath in preceding reheating operation is determined based on the rating of hot water supply on the hot water supply unit side and the capacity stage of a gas burner and the type of gas to be used on the hot water supply unit side.
Patent JP-H04158267-A (JP)
Title: Cable head detecting cover
Inventor: HARADA KENRO
IPC: G01R27/18
Filed: 1990-10-23
Abstract: PURPOSE:To separate a ground layer of a cable end by remote control from a measuring device by connecting separate grounding lines to the lower end of an external ground layer and the lower end of an internal ground layer respectively and providing a freely openable/closable contact on the grounding line of the internal ground layer. CONSTITUTION:An insulation layer 2 is provided on an outer periphery of a cable head 1 and an outer peripheral ground layer 3 is further provided on the outer periphery of the insulation layer 2, while the ground layer 3 is separated into an upper outer periphery ground layer 3a and a lower outer periphery ground layer 3b by a circular cut 4. A cylindrical cover body 5 is provided on the outer periphery of the head 1, while the body 5 comprises an external ground layer 6, an intermediate insulation layer 5 and an internal ground layer 8 in the sequence from the outer. A grounding line 9 connected to the lower end of the ground layer 6 and a grounding line 10 is connected to the lower end of the ground layer 8 respectively, while a constantly closed contact 11 which can be freely opened and closed is provided on the grounding line 10. A measuring device is connected to an end of a cable having this head 1 at the other end, and a relay or the like for opening/closing the contact 11 from the measuring device is provided, with which remote control is performed on the measuring device site to open the contact 11, permitting measurement.
Patent JP-S63136374-A (JP)
Title: Tape cartridge
Inventor: TAKAGI HIROYOSHI
IPC: G11B23/087
Filed: 1986-11-27
Abstract: PURPOSE:To attain smooth switching of rear cover by applying the switching of the rear cover independently of the switching of the front cover so as to adopt the open door system as the switching system. CONSTITUTION:The rear cover 22 in the main body case 1 is supported pivotally so as to be turned horizontally around the longitudinal shaft 26 at the left/right ends over a closing position covering the rear face of the tape 3 and an open position opening the cover from the rear face of the tape 3 toward the inside of the case. Then a spring energizing means giving a closing torque to the rear cover 22 at all times is provided between the rear cover 22 and the main body case 1. Thus, the rear cover 22 is driven horizontally around the longitudinal shaft 26 and the switching of the front cover 19 is switched independently smoothly and surely. Thus, the cover is always energized in the closing direction by the spring energizing means and the switching is stable and sure. Moreover, the rear cover 22 is supported to the main case 1 pivotally by the longitudinal shaft 26 separately from the front cover 19 to attain ease of assembling.
Patent JP-2001095383-A (JP)
Title: Apparatus for culturing plant
Inventor: UCHIYAMA HISAKAZU
IPC: A01G31/04
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To improve illumination effect by saving useless space of a conventional plant-culturing apparatus. SOLUTION: This apparatus A for culturing plants has a long tray 5 made of aluminum pipe for housing plants together with a culture medium, a conveyer 2 for successively conveying the tray 5 in lateral direction and an illuminator 3 arranged above the conveyer 2, and the illuminator 3 is inclined so as to successively become higher from the upstream side of the conveyer 2 to the downstream side thereof. A funnel-shaped holding tool 30 is provided on the upper surface of the tray 5. A colonization conveyer 6 for feeding and taking out, a harvesting conveyer 7, a reflecting wall 8 disposed between these conveyers 6 and 7 and the conveyer 2, and a delivery bar 41, which delivers the tray 5 between the conveyer 2 and the colonization and harvesting conveyers 6, 7, are provided on the upstream side and downstream side of the conveyer 2.  An opening 50 through which the delivery bar 41 comes in and out is provided on the reflecting wall 8 and a door 51 which closes the opening 50 is attached to the top of the delivery bar 41.
Patent JP-S63137163-A (JP)
Title: Apparatus for forming composite film by vapor deposition with laser
Inventor: OKA KAZUHIRO
IPC: C23C14/28
Filed: 1986-11-28
Abstract: PURPOSE:To simply form various composite films, by erabling to separately evaporate different materials to be irradiated with laser beams in the same vacuum and to simultaneously deposit the generated particles. CONSTITUTION:Laser beams 1, 2 are concentrically radiated on different materials 7, 8 to be irradiated in vacuum to generate particles of the materials 7, 8 by evaporation. The particles are simultaneously deposited on a base material 9 placed at a prescribed position to form a composite film.
Patent JP-S62143087-A (JP)
Inventor: MOROZUMI SHINJI
IPC: G02F1/13
Filed: 1985-12-17
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-H06108258-A (JP)
Title: High strength coated sintered alloy
Inventor: SATO MANABU
IPC: C23C16/56
Filed: 1992-09-29
Abstract: PURPOSE:To improve the impact resistance and chipping resistance of a coated sintered alloy by constituting the coated sintered alloy of a bonding phase of specified wt.% of a hard phase imparted with a specified compressive stress and a coating film. CONSTITUTION:The surface of the matrix of a sintered alloy constituted of a hard phase of at least one kind among the carbides and nitrides of 4a, 5a and 6a group metals in the periodic table and mutlal solid solution therebetween and a bonding phase essentially consisting of Ni, Co or an Ni-Co alloy is coated with a film by chemical vapor deposition to form a coated sintered alloy. The quantity of the bonding phase is regulated to 2 to 12wt.%, the hard phase present on the surface part of the matrix is applied with 30 to 80kg/mm<2> compressive stress and the film is applied with <=20kg/mm<2> compresesive stress or is applied with no stress. In this way, the sintered alloy small in dispersion and of which quality control is easy as well, can be provided.
Patent JP-S63138139-A (JP)
Title: Stroke discriminating method for four-cycle internal combustion engine
Inventor: KUMAGAI CHIAKI
IPC: F02P17/00
Filed: 1986-11-28
Abstract: PURPOSE:To enable a simplified cheap device to perform accurate discrimination, by detecting a rotary speed of a crankshaft while comparing the rotary speed before the top dead center timing of a piston with that after the top dead center timing and discriminating a stroke of an engine. CONSTITUTION:Plural protrusions 9 are provided in the periphery of a rotary unit 1 synchronously rotating with the crankshaft of a two-cylinder engine, and pulse generators 2a, 2b, which generate pulse trains A, B electromagnetically cooperating with the protrusion 9, are respectively arranged in mutually different positions in the vicinity of the periphery of the rotary unit 1. Output signals of these pulse generators 2a, 2b are input to a CPU4, and considering that the rotary speed of the crankshaft decreases larger when it reaches the top dead center in a compression stroke than when the crankshaft reaches the top dead center in an exhaust stroke, the engine is discriminated to be placed in the compression stroke or the exhaust stroke on the basis of a change of the rotary speed of the crankshaft. And, for instance, when the engine is discriminated to be in a condition after the compression stroke, the engine is controlled so as to perform ignition in the first cylinder in the next time and a waste firing cut in the second cylinder.
Patent JP-H10130204-A (JP)
Title: Production of 4-halogeno-3-trifluoromethylphenoxybutanoic acid esters
Inventor: AKIYOSHI YUJI
IPC: C07C69/736
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing amide herbicides by reacting a 2-bromobutanoic acid ester with a 4- halogeno-3-trifluoromethylphenol in the presence of a base in a specific solvent. SOLUTION: This compound of formula III is obtained by reacting a 2- bromobutanoic acid ester of formula I (R is a 1-4C alkyl) (e.g. methyl 2- bromoturanoate) with a 4-halogeno-3-trifluoromethylphenol of formula II (X is a halogen) (e.g. 2-fluoro-5-hydroxybenzotrifluoride) in the presence of a base (e.g. potassium carbonate) in acetonitrile or methylisobutylketone as a solvent. The addition of 0.5-2 times volume of water to the solvent after the finish of the reaction gives the objective compound in a further enhanced yield.
Patent JP-H04158510-A (JP)
Title: Semiconductor processing equipment
Inventor: FUTSUKAICHI KEN
IPC: H01L21/30
Filed: 1990-10-22
Abstract: PURPOSE:To enable a constant suckback even in variations in viscosity and capacity of a chemical solution by comprising a sensor which is installed at the tip of a chemical solution discharge nozzle and monitors the suckback amount after chemical solution dripping and a feedback system which controls the suckback mechanism by signals from this sensor. CONSTITUTION:A wafer 1 is vacuum-sucked by a spin chuck 6, dripped down with a chemical solution from a chemical solution discharge nozzle 2, and subjected to a desired chemical solution treatment under spinning with a spin motor 7. This chemical solution discharge nozzle 2 is tipped with a chemical solution position sensor 3. Upon the end of chemical solution discharge, a position of sucked back chemical solution at the tip of the chemical solution discharge nozzle 2 is sensed by the chemical solution position sensor 3 so that a suckback feedback system 5 adjusts a suckback mechanism 4 such as a solenoid valve on that data to make a constant feedback. As this chemical solution position sensor 3, a capacitance sensor, penetration sensor, refractivity sensor, and the like are possible.
Patent JP-H03145596-A (JP)
Title: Vertical shaft pump
Inventor: KONISHI MASAHIDE
IPC: F04D13/00
Filed: 1989-10-31
Abstract: PURPOSE:To prevent hunting due to variation of water level near the minimum water level by arranging a U-shaped branch pipe to a lower end of a vertically descending portion of a reverse U-shaped branch pipe connected to a suction casing communicating with an impeller casing. CONSTITUTION:A reverse U-shaped branch pipe 3 having a diameter smaller than that of a suction port is connected to a suction casing 2 is front (upstream side) of an impeller 1 of a pump P. A member 11 forming a U-shaped branch passage 21 is connected to the lower end of a vertically descending portion 10 of the branch pipe 3. An upper open end 12 of the U-shaped passage 21 is located in a position higher than the lowest water level LWL of the vertical shaft pump. A turning portion 8 of the reverse U-shaped branch pipe 3 is located in a position higher than a suction head caused by the maximum negative pressure produced inside an impeller casing 6. If the pump P is started when the water level is lower than the open end 12 of the passage 21, the pump P performs an operation in the air. If the pump P is started when the water level is higher than the open end 12, the pump P performs a pumping operation by self-priming action.
Patent JP-2000111800-A (JP)
Title: Image-forming optical system
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical system consisting of the small number of optical elements by providing a 1st prism and a 2nd prism formed of a medium whose refractive index is larger than a specified value and forming the system of an image-forming system where the 2nd prism is arranged nearer to an image side than the 1st prism and which does not form an intermediate image. SOLUTION: This system is provided with the 1st and the 2nd prisms 10 and 20 formed of the medium whose refractive index is larger than 1.3, and formed of the image-forming system where the 2nd prism 20 is arranged nearer to the image side than the 1st prism 10 and which does not form the intermediate image. The 2nd prism 20 is provided with four optical action surfaces to transmit or reflect luminous flux, and at least, either of the 2nd surface 22 and the 3rd surface 23 has curved surface shape to give power to the luminous flux, and the curved surface shape has rotationally asymmetric surface shape to compensate aberration caused by eccentricity.  The 1st prism 10 has a reflection surface to reflect the luminous flux in one-surface prism, and the reflection surface gives the power to the luminous flux and has the rotationally asymmetric surface shape to compensate the aberration caused by the eccentricity.
Patent JP-H07114935-A (JP)
Title: Fuel cell power generating system
Inventor: TAKE TETSUO
IPC: H01M8/06
Filed: 1993-10-19
Abstract: PURPOSE:To eliminate the necessity of increasing a capacity of a steam separator according to fuel containing a large quantity of steam required for steam reformation and eliminate the necessity of generating excessive steam in the steam separator in preparation for instant fuel switching to fuel containing a large quantity of steam required for steam reformation in the case where power is generated by fuel containing a small quantity of steam required for steam reformation. CONSTITUTION:In a fuel cell power generating system constituted of at least a fuel processing system including a fuel cell system 21 and a reformer 8 and an exhaust heat recycling system including a cell cooling water system, the cell cooling water system is connected to the reformer via a steam supply line 32 having a steam flow rate control valve 48.
Patent JP-H10136336-A (JP)
Title: Control system, server, client, control method and storage medium
Inventor: YANO KOICHI
IPC: H04N7/173
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To allow the client to recognize access information of an object camera server. SOLUTION: Upon the receipt of a connection request from a client by a camera server 1-1 a CPU 1-14 judges whether or not the number of clients being the sum of this client and numbers having been connected so far exceeds a permissible number. When it is discriminated by the CPU 1-14 that the number exceeds the permissible number, no video data are transferred to the client making this connection request but the server 1-1 transfers information denoting an access status at that point of time.
Patent JP-S62133092-A (JP)
Title: Production of organic acid
Inventor: SURINIBUASAN SURIDAARU
IPC: B01D61/42
Filed: 1986-12-01
Abstract: Organic acids are prepared from their salts electrodialytically. At the same time, another acid is converted electrodialytically into the corresponding salt. Both electrodialytic conversions take place in the same electrodialysis unit. If the salt of the organic acid has been fermentatively prepared as, for example, malate from fumarate, it is possible both to prepare malic acid by electrodialysis and also to prepare fumarate from fumaric acid for the fermentation. Through coupling substrate and product streams in the electrodialysis, a closed circuit is formed.
Patent JP-2000110119-A (JP)
Title: Attaching construction for sound insulation device
Inventor: SHIMA HIROSHI
IPC: E01F8/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress a cost increase caused by the dispersion of the intervals of pillars to a minimum and safely and easily attach a sound insulation device. SOLUTION: A rail 2 is laid on the top of a sound insulation wall P along this wall P, and a sound insulation device is attached to the rail 2 by using this attaching construction. Thus, screwing means such as a bolt or nut is inserted to a fixing member 30 at the sound insulation device side laid along a sound insulation wall P in such a manner that the rotation of screwing means such as bolt or nut in axial direction is restricted, a gutter-shaped groove 34 is provided to permit the movement in longitudinal direction, a hole 23A for screwing to screwing means such as bolt or nut is provided at the rail 2 side, screwing means such as nut or bolt is screwed to the screwing means such as bolt or nut, and each sound insulation device is fixed to the rail 2.