baber/WOPTO huggingface dataset:
Patent JP-H0517948-A (JP)
Title: Ground reinforcing construction method
Inventor: KATAOKA HIDEKAZU
IPC: E02D3/00
Filed: 1991-07-05
Abstract: PURPOSE:To form a sandy layer of large flexural rigidity or a sandy layer of large strength in both the flexural rigidity and the tensile strength on a surface layer of the poor subsoil. CONSTITUTION:In the case that a soil structure 10 of banking or the like is constructed on the poor subsoil 20, a cubic structure 50, in which plastic sheets 51 of hollow structure are built in a lattice shape, is set up on the poor subsoil 20. Next, the inside of lattices 60 of the cubic structure 50 is filled with sandy soil 70 to form a sandy layer 30 of large flexural rigidity on a surface layer of the poor subsoil 20.
Patent JP-H0238135-A (JP)
Title: Supporting construction for power plant of automobile
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60K5/04
Filed: 1988-07-29
Abstract: PURPOSE:To prevent a power plant from making contact with each portion of the body of a vehicle, by downwardly bending a frame member when a vehicle has crashed, and also engaging the power plant with the frame member so as to move the power plant downwards. CONSTITUTION:A power plant 2 located inside an engine room 1 is supported to a sub frame 3 by interposing a plurality of mount brackets 4,5 therebetween. Also, a plurality of front side frames 7 is fixed on a dash panel 6 adapted to separate the engine room 1 from the room of a vehicle. In the above construction, between the power plant 2 and the side frame 3 is disposed for example an engaging portion B comprising a plurality of hooks 11,12 which are capable of being mutually engaged. And when the vehicle has crashed, hooks 11,12 are engaged with each other in response to movement of the sub frame 3 in a predetermined direction, so that the power plant 2 is moved in the same direction. The power plant 2 and the body of the vehicle are thereby prevented from making contact with each other.
Patent JP-2000014228-A (JP)
Title: Stem-binding device
Inventor: MAKIZONO HARUMICHI
IPC: A01D59/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of the notched part of a roller of a supporting material and a cam material in a stem-binding device. SOLUTION: In this stem-binding device, a notched part 9c capable of stopping a reverse rotation of a cam material 9 in the reverse direction to the operating direction by inserting a second stopper material 17 is formed at the arc part 9a of the cum material 9. A guide material 19 is installed at the position of the notched part 9c so as to allow for the second stopper material 17 to enter into the notched part 9c and block for the roller 12a of the supporting material to enter into the notched part 9c and the periphery of the guide material 19 is formed in an arc form.
Patent JP-S6435607-A (JP)
Title: Path data preparing system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a path data by which a moving distance at the time of returning is short and which does not interfere with a work, by setting the height of a return path for monitoring its maximum height at every offset path and returning a tool to a start point side by quick traversing, to the upper part by a prescribed quantity than the maximum height. CONSTITUTION:An offset path PTOF is generated by using a digitized surface date, while profiling a model MDL in one direction by a stylus STL, and subsequently, a path data of a return path PTR for returning a tool TL to a start point side by quick traversing is generated, and thereafter, the next offset path data and return path data are also generated in the same way and a tool path data for working as per a model shape is generated. Also, at the time of generating this data, whenever an offset point on the path PTOF is derived, it is compared as to height with the highest point before that time on the offset path, and in the end, the maximum height ZMAX on the offset path is derived, so that height ZR of the path PTR becomes higher by the quantity (h) determined in advance than the maximum height position ZMAX.
Patent JP-H0855198-A (JP)
Title: Noncontact ic card
Inventor: MATSUNO KATSUMI
IPC: G06K19/07
Filed: 1994-08-15
Abstract: PURPOSE:To provide the noncontact IC card which holds down the power consumption of the battery to a low level increases the life while making the function improved to be the higher. CONSTITUTION:This card is equipped with a transmission and reception part 15, an IC part 11 which is connected to the transmission and reception part 15, an internal power source 12, and a switching means 13 which connects the IC part 11 and internal power source 12 to each other; and the transmission and reception part 15 receives external commands, input data, and driving electric power and transmits output data to outside and the IC part 11 operates normally by using the driving electric power received by the transmission and reception part 15 from outside as its power source. The switching means 13 is turned ON in a period wherein the IC part 11 requires the electric power of the internal power source 12.
Patent JP-H0477328-A (JP)
Title: Production of glass fiber
Inventor: OKUMA KEN
IPC: C03B37/04
Filed: 1990-07-19
Abstract: PURPOSE:To improve the quality of glass fiber by supplying a molten low- viscosity glass to a rotor and adjusting the flame current of a draw burner to a specified temp. directly below the nozzle of the burner. CONSTITUTION:A molten glass 15 having a low viscosity of 400-1000 poise at 1000 deg.C is supplied to a rotor 3 from the nozzle 14 of a melting furnace for raw glass. The rotor 3 is rotated at a high speed to discharge the molten glass 16 distributed over the inner bottom and peripheral wall of the rotor from a tiny hole 5 having 0.1-0.4 mm diameter. The molten glass 16 just discharged is formed into a small cone, the tip is formed into a primary filament, the primary filament intrudes into a flame current 8 and is formed into a fine secondary filament at point 10 directly below the nozzle of a draw burner 6 with the temp. of 900-1000 deg.C and flow velocity of the flame current, and the secondary fiber is flown downward and collected on a collecting net by vacuum suction.
Patent JP-S6083421-A (JP)
Title: Level shifting circuit
Inventor: KIMURA TOSHIO
IPC: H03K19/0185
Filed: 1983-10-13
Abstract: PURPOSE:To reduce power consumption, increase an operation speed, and improve the high-speed operation limit frequency of an output in terms of electric power and propagation time by varying load resistance with a low-voltage input signal level, and varying the current ability of a current source. CONSTITUTION:The level shifting circuit 4 consisting of a current control part 1 and a level shifting part 2 is used. Then, when a buffer input level VB rises up to a level H at a high speed, the short-circuit current flowing from and to the power source through a complementary type buffer transistor (TR) decreases. When the number of output terminals increases, the current consumed for current control is disregarded, so the current consumed by the level shifting circuit 4 is considered to be the same as usual, and the propagation time from the input of an output enable signal BK to DO output is shortened securely. Further, the short-circuit current of a buffer driver decreases, so the speed is increased in terms of current consumption and transmission time and the high-speed operation limit frequency of the output is improved in terms of electric power and transmission time.
Patent JP-H0946075-A (JP)
Title: Cooling structure of electronic equipment
Inventor: KANEKO YASUO
IPC: F25D1/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide cooling structure of electronic equipment which effectively cool a plane mounting part on which many electronic circuit components generating much heat are mounted, and can cool, at the same time, a book self part. SOLUTION: On plane mounting board on which electronic circuit components are mounted, an air guide 1 is installed on the side surface side parallel to the flowing direction of cooling air. Also on the upper surface side of the electronic circuit components, an air guide 2 is installed slantingly in the following manner. The air guide is so inclined that the distance from the electronic components mounting board is larger on the upstream side to the cooling air flow than on the down stream side, and that, from the electronic circuit components rear end mounted on the lowermost stream side, the distance from the board mounting the electronic circuit components is larger on the down stream side than on the upstream side.  One or more air guides are slantingly installed between the air guide 2 and the upper surface side electronic circuit component, in the manner in which the distance from the board mounting electronic components is larger on the upstream side than on the down stream side.
Patent JP-H0240419-A (JP)
Title: Electric stove with steam generator
Inventor: KUROSAKI NAOYOSHI
IPC: F24C7/04
Filed: 1988-07-29
Abstract: PURPOSE:To prevent an excessive rise of the temperature of a heating pipe by laying out the bottom position of a water storage tank almost as high as the upper position of a heating pipe, and installing a manual return type thermostat to the upper part of said heating pipe. CONSTITUTION:A heating pipe 2 is connected with a water storage tank 8 by a T-shaped pipe 7. The bottom of the tank 8 is positioned almost at the same elevation of the upper end of a heater wire 4 of the heat generation pipe 2. A manual return type thermostat equipped with a manual return type pushbutton switch 14 is further mounted on a metal pipe of the heating pipe 2. This construction makes it possible to maintain the water level of the heating pipe 2 above the heater wire 4 even when the water level is lowered in the tank 8, and prevent an excess rise in the temperature of the heating pipe 2. Even when the water disappears from the tank 8, thus increasing the temperature of the heating pipe 2, the thermostat 11 will act to stop the supply of electric power to the heater wire 4 so that an excess rise in the temperature may be prevented. As a result, the metal pipe of the heating pipe 2 will not be subjected to high temperature oxidation corrosion.
Patent JP-S6436297-A (JP)
Title: Diaphragm for speaker and its constitution member
Inventor: TAKAHASHI MASANORI
IPC: H04R7/02
Filed: 1987-07-31
Abstract: PURPOSE:To increase Young's modulus and internal loss and to give a self- coupling force in addition without being accompanied by the increase in a density by adding an alginic acid metallic salt to the material of a diaphragm. CONSTITUTION:A wood pulp, for example, N-BKP is beaten with a beater. The aqueous solution of an sodium alginate is added to this and dispersed uniformly. At such a time, except the wood pulp, fibers without self-coupling force such as carbon fibers, glass fibers, ceramic fibers and metallic fibers and particles without self-coupling force such as mica and carbon graphite can be mixed. The solution, a metallic salt having an insoluble salt forming mode, for example, calcium chloride is added, and deposited on the surface of the fiber and the particles as the calcium alginate. Thus, even to fibers and the particles without self-coupling force, a self-couping force can be given. Thus, by giving the alginic acid metallic salt to the material such as a diaphragm, while the increase in the density is suppressed, the Young's modulus and the internal loss can be increased and the self-coupling force can be given to the material without the self-coupling force.
Patent JP-H0863596-A (JP)
Title: Method and system for diffusion of error as well as generation method of error value
Inventor: REON SHII UIRIAMUZU
IPC: H04N1/405
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To convert a gray scale pixel of a multi-level of an image into a pixels of a small level number by reducing a level of the gray scale pixel of the multi-level so as to propagate an error into a specific value. SOLUTION: A video signal or an image signal not revised is screen-processed by a modulator 1 and a signal Vs ' is generated. The signal Vs ' is given to an adder 5, received further by addition of an error propagated from a pixel position processed at an upper stream and a signal Vs " is generated. The signal Vs " is given to a binarization circuit 9, in which the signal Vs " whose multi-level is revised is converted into a binary output by using error propagation/threshold processing. Then the level number of the gray scale pixel of the multi-level subject to screen processing is decreased and the resulting error is propagated into the gray scale pixel of the multi-level of an adjacent pixel.
Patent JP-S6252107-A (JP)
Title: Generation of oxygen in emergency
Inventor: UENO SHINJI
IPC: A62B7/08
Filed: 1985-09-02
Abstract: PURPOSE:To generate oxygen stably for a long period with a simple operation, by mixing an adduct of hydrogen peroxide and a composite catalyst and throwing the obtained oxygen-generator into water. CONSTITUTION:Water is poured into the inner cylinder 1 and the outer cylinder 2 of an oxygen-generator A. An adduct of hydrogen peroxide and a composite catalyst are thrown into the inner cylinder 1 through an inlet port 5 to effect the reaction of the compounds. The hydrogen peroxide adduct is e.g. Na2CO3.3 H2O2, etc., and the composite catalyst is e.g. a combination of water-soluble KMnO4 and water-insoluble MnO2. The oxygen generated by the reaction is passed through the gas pipe 3 and released from the diffuser 4 into the water in the outer cylinder 2 in the form of fine bubbles. Mist of K2CO3, etc., can be washed and removed by this process. The cleaned oxygen is sent through the oxygen outlet 6 and the pipe 7 to the dehumidifier B and the dried oxygen is introduced through the pipe 8 to the flow meter C. The reaction can be started quickly and oxygen can be supplied at a constant rate over a long period.
Patent JP-H0355838-A (JP)
Title: Processing method in vertical type processing equipment
Inventor: FUSE NOBORU
IPC: H01L21/3065
Filed: 1989-07-25
Abstract: PURPOSE:To previously eliminate a produced natural oxide film before original treating process like film formation, by a method wherein, after a body to be processed is loaded in a vertical type processing vessel or the other vessel linked with the above vessel via a load lock chamber, etching is performed in either one of the vessels. CONSTITUTION:When bodies 20 to be processed are loaded in a vertical type processing vessel 10 and processed, said bodies 20 are loaded in the vertical type processing vessel 10 or the other vessel linked with the above vessel via a load lock chamber, before original treating process in the vertical type processing vessel 10. After that, etching is performed in either one of the vessels, thereby previously eliminating natural oxide films which have been formed on the bodies 20 to be processed. For example, after the loading of a boat 18 in a process tube 10 is finished, vacuumizing and N2 purging are performed; etching gas is introduced into the process tube 10; the plasma etching of the natural oxide films on the wafers 20 is performed by applying high frequency voltage to an electrode 30 arranged around the process tube 10.
Patent JP-S6251285-A (JP)
Inventor: OKANO MASANOBU
IPC: H01L31/04
Filed: 1985-08-30
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-H0636775-A (JP)
Title: Fuel cell
Inventor: MUTO YASUHIRO
IPC: H01M8/02
Filed: 1992-07-20
Abstract: PURPOSE:To condense the electrolyte gasified and carried out into the reaction gas and return it again to the inside of an electrode plate in a fuel cell. CONSTITUTION:A reaction gas (air) passage is divided into a forward side passage 8 and a return side passage 9. A heat transfer pipe feeding the cooling water is also divided into a forward side heat transfer pipe 10a and a return side heat transfer pipe 10b in response to the forward side passage 8 and the return side passage 9. Collective water feed pipes 6a, 6b are arranged on the outlet side of the forward side passage 8 and the return side passage 9 of the reaction gas, collective drain pipes 7a, 7b are arranged on the inlet side, and they are connected to the heat transfer pipes 10a, 10b respectively. The cooling water having a lower temperature is fed to the heat transfer pipes 10a, 10b from the outlet side of the forward side passage 8 and the return side passage 9 of air respectively.
Patent JP-H0356430-A (JP)
Title: Continuous production of 2,3-dichloro-1-propanol and apparatus therefor
Inventor: OSUGA MASANARI
IPC: C07C31/36
Filed: 1989-07-25
Abstract: PURPOSE:To continuously produce the subject compound by adopting a circulating method with a reaction tube, reacting allyl alcohol with chlorine under heat insulated conditions and removing a large amount of reaction heat and heat of solution of hydrogen chloride utilizing the sensible heat of a cooled circulating liquid. CONSTITUTION:Allyl alcohol is reacted with chlorine in hydrochloric acid medium to provide 2,3-dichloro-1-propanol. In the process, a reaction mixture containing the hydrochloric acid medium is cooled with a heat exchanger 3 and circulated through a conduit, i.e. a reaction tube 1 using a pump 2. The allyl alcohol, chlorine gas and hydrogen chloride gas are continuously introduced into the aforementioned liquid and reacted in the passage of the conduit 1 to take a reaction mixture containing the product corresponding to the total number of mol of the fed allyl alcohol from a product taking out pipe 9. Furthermore, the hydrogen chloride gas or hydrochloric acid or both are supplied from a pipe 13 to the remainder. The reaction heat and heat of solution of the hydrogen chloride gas are absorbed by the sensible heat of the circulating liquid. The subject compound in a high concentration can be continuous ly produced in high yield according to the above-mentioned method.
Patent JP-H0743680-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G02F1/13357
Filed: 1993-08-03
Abstract: PURPOSE:To provide a display device using a low temperature compensation technique reducing the deterioration in the life at a low temperature time, related to the display device constituted of a transmission type display pannel of a liquid crystal, etc., and a light source for lighting the display pannel which is a fluorescent tube enclosing a mercury gas. CONSTITUTION:A heater 4 is arranged on the surface or in the vicinity of the glass of the fluorescent tube 2 enclosing the mercury gas being the light source for lighting the transmission type display pannel 1. The temperature of the fluorescent tube 2 detected by a temperature detecting element 5 is supplied to a heater control circuit 7 and an inverter control circuit 10 through a temperature detection circuit 6. By a power source 9 for heater, power source is supplied to the heater 4 by turning on a switch means 8 when the temperature of the fluorescent tube 2 is a low temperature of a prescribed level or below, and the fluorescent tube 2 is heated. On the other hand, by the inverter control circuit 10, the switch means 11 is turned off when the temperature of the fluorescent tube 2 is a prescribed level or below, and an inverter 13 is made non- operated, and the fluorescent tube 2 is switched off.
Patent JP-H0240566-A (JP)
Title: Acceleration sensor
Inventor: ASANO SHOGO
IPC: G01P15/09
Filed: 1988-08-01
Abstract: PURPOSE:To increase a sensor output and to reduce a pyroelectric property by a method wherein two transducers prepared by providing electrodes on the opposite surfaces of piezoelectric ceramics being equal in the pyroelectric property are fitted in reverse polarity on a vibrating plate and connected together in reverse polarity. CONSTITUTION:A transducer TR1 is formed to be circular while TR2 is formed to be annular, and electrodes 5 (divided in four, 5a to 5d) and 6, and 7 and 8, are provided respectively on the opposite surfaces of piezoelectric ceramics 3 and 4 being equal in a pyroelectric property. The TR2 is fitted to a place where a strain of the part of a vibrating plate 9 fitted to a base 10 is large, and the electrodes 5 and 6, and 7 and 8, are fitted so that they are reverse in polarity to the vibrating plate 9. When a sine wave is outputted from an oscillator 14 to check up a fault of a sensor, the electrodes 5c and 5d operate as piezoelectric buzzers and cause deflection. This makes the TR2 bent through the vibrating plate 9, outputs from the electrodes 5a, 5b and 8 are added up, a voltage generated by the TR2 also becomes large, and thus a large output 16 is obtained. Besides, the TR1 and TR2 so operate as to offset the pyroelectric property.
Patent JP-H05196232-A (JP)
Title: Back fire-resistant fuel staging type premixed combustion apparatus
Inventor: GUREI RII REONARUDO
IPC: F23R3/28
Filed: 1992-07-21
Abstract: PURPOSE: To obtain an engine in which emission of NOx, CO and UHC is reduced while suppressing damage due to backfire. CONSTITUTION: In order to reduce emission of nitrogen oxides, carbon monoxide and unburnt hydrocarbon, flame temperature must be kept between 1371 deg.C (2500 deg.F) and 1538 deg.C (2800 deg.F). Fuel and air are mixed using a premixing tube and mixture gas is combusted in a combustion chamber 7. Since air/fuel mixture gas passes through premixing tubes 8, 10, 12, 16, 18, 20, the premixing tubes have anti-backfire properties. When a load acting on a combustor is required to decrease significantly lower than 100% of maximum load during off-peak time, for example, low emission and low flame temperature can be sustained even if the load is reduced by regulating the flow rate of fuel and air.
Patent JP-S6252724-A (JP)
Title: Tilt adjustment device of optical pickup
Inventor: SUGAWARA KEN
IPC: G02B7/00
Filed: 1985-08-30
Abstract: PURPOSE:To simplify the adjustment by forming a part supporting an actuator of a pickup main body thin and providing an operating member bending a thin part to the pickup main body. CONSTITUTION:A comparatively large square hole 11a is drilled to the slightly right side at the center of an upper face of a resin-made pickup main body 11 and a comparatively thinner plate member 12 having flexibility is mounted to the hole 11a. A holding cylinder 7a of the actuator 7 is fixed to the said plate member 12. Further, a screw hole 11d is screwed to the side face in the lengthwise direction of a moving chamber 11g of the pickup main body 11 and a screw 20 being an example of the operation member is screwed to the screw hole 11d. Further, a tip 20a of the screw 20 is opposed freely to a reception face 11e formed to an optical system containing chamber 11f of the pickup main body 11 pressingly and releasingly.
Patent JP-S6169651-A (JP)
Title: Sheet material guide device
Inventor: KASUYA MICHIO
IPC: B41J29/48
Filed: 1984-09-14
Abstract: PURPOSE:To make it possible to eliminate disadvantages such as, for example, a paper jam due to a warp in a thermosensitive recording paper, by forming a sheet guide member with the use of a shape memory alloy so that it is deformed by a heat generated from a recording member to be allowed to change the direction of its guide. CONSTITUTION:A thermosensitive recording paper 1 is clamped between a platen roller 3 and a thermal head 2, and therefore is fed out rightward under its normal condition by the torque of the platen roller 3 in the direction of the arrow. The heating part 2' of a thermal head 2 transmits a heat to the themosensitive recording paper 1 which therefore generates a color to form an image. With this arrangement a recording paper guide member 4b just after the thermal head 2 is made of a shape memory alloy, and is attached to the thermal head 2 so that the guide surface of the guide member 4b is changed in accordance with variations in calorific value of heat generated from the thermal head 2, which calorific value corresponds to the quantity of information, to compensate the amount of a warp in the recording paper 1 which may be therefore led always to a suitable transfer direction. Accordingly, it is possible to prevent a paper jam caused by a directional instability due to a warp in the recording paper.