baber/WOPTO huggingface dataset:
Patent JP-2000085642-A (JP)
Title: Crawler structure
Inventor: NAKAYAMA TAKAHARU
IPC: B62D55/253
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce degree at which an ear portion of a crawler is sandwiched between a projection and an edge of a core bar to cause shearing strain and to reduce occurrence of ear cutting, by burying a member having frictional resistance lower than that of rubber constituting a rubber lug into a width- directional edge tapered portion of the rubber lug and by exposing this to the surface. SOLUTION: Rubber base substances 2 interconnect with the outer periphery side of a core bar 1 to form a rubber lug 3. Tapered surfaces 4 are formed outward of the both edges of the rubber lug 3. For the tapered surfaces 4, a 6,6-nyron resin members 20 having frictional resistance lower than that of rubber are buried in the rubber lug 3 so that they are exposed to the surface and they are overlapped in a plane view in relation to the edge 10 of the core bar 1. The low frictional resistance members 20 are exposed to not only the tapered surfaces 4 of the rubber lug 3 but also a vertical surface 5 of a crawler edge. Even if a crawler runs onto a projection it can easily slip down from the projection, therefore, any shearing strain is applied onto the rubber between the edge of the core bar and the projection, and occurrence of ear cutting of the crawler is extremely reduced.
Patent JP-2001081805-A (JP)
Title: Endless chain of drilling device for building underground continuous wall, and construction method using it
Inventor: IKUTA SHIZUO
IPC: E02F5/06
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve a drilling efficiency by tilting an axis of a cutter bit from its root side to the tip side in the circulation direction, pulling it down, and drilling it. SOLUTION: An axis of a cutter bit 7 is tilted from its root side to the tip side in the circulation direction of an endless chain 1, so that the tip of the cutter bit can be made to bite even into a hard ground and the cutter bit 7 is prevented from slipping or turning over. Components of a pressing force FP of a cutter post 9 and a tension of the endless chain 1 in the axis direction of the cutter bit 7 act as the biting force into the ground to drastically improve a drilling ability. Additionally, because the ground is drilled on the pull down side, a kick force fK for progressing the cutter post 9 from the bottom of the ground and a press reactive force fT directing from deposited sediment to drilled ground operate.  Therefore, delay of the lower part due to the deflection of the cutter post 9 is eliminated, and thus vertical modification is not required and a drilling efficiency is largely improved.
Patent JP-2000070919-A (JP)
Title: Sewage supply controlling method and device therefor
Inventor: KOZUKA HIRONORI
IPC: B01D33/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To automate the process extending from the start-up to shutdown by maintaining the minimum supply of water to form a screenings roll for separating screenings from sewage for a definite time and then gradually increasing the supply to the supply to form the screenings roll in normal operation. SOLUTION: The raw water stored in a raw water tank G is supplied to a measuring tank 1 by a pump P, and the measured sewage is supplied to a rotary-screen filter R. Namely, in the initial stage of operation, the minimum measured water necessary to form a screenings roll is supplied to the filter R to form an initial screenings roll on the rotary screen, the supply of sewage is then gradually increased in appropriate amts. to increase the amt. of rolled screenings, and stabilized operation is attained at the maximum capacity. The sewage discharged for supplying the measured water is returned to the raw water storage tank G. The filtered sewage freed from screenings is supplied to a biological treating plant.
Patent JP-H07107951-A (JP)
Title: Thawing device
Inventor: ONOUCHI SHINYA
IPC: A23L3/365
Filed: 1993-10-13
Abstract: PURPOSE:To automatically switch over a thawing operation and a cooling operation to each other in a thawing device for indirectly cooling a storage chamber and simultaneously performing the thawing operation or the cooling operation. CONSTITUTION:When a thawing device is subjected to a thawing operation, a compressor 17 is controlled on the basis of the output of a sucked air temperature sensor 46 and a set temperature, and a heater 42 is subjected to the heat generation in the stoppage of the compressor 17. When the thawing device is subjected to a cooling operation, the heat generation of the heater 42 is inhibited, and an upper storage chamber 5 is indirectly cooled from a storage box 3. A rear duct member 37 having good heat conductivity, downward extended from the upper part of the upper storage chamber 5 and having a space between the member 37 and the storage box 3 is disposed. Air passed through the space and subjected to a heat exchange with the heater 42 is blown out in the upper storage chamber 5. When the difference between a blown air temperature detected with a blown air temperature sensor 47 and a temperature detected with the sucked air temperature sensor 46 is lowered below a constant value, the thawing operation is changed over to a cooling operation.
Patent JP-2001052226-A (JP)
Title: Electronic lottery device
Inventor: SAWA KIYOJI
IPC: G07C15/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic lottery device which can adjust the appearance probability of lottery results without letting lottery drawers feel incompatible, distrustful, or unpleasant. SOLUTION: The device is equipped with multiple kinds of numeral generating means which sequentially update and generate numerals in specific areas in specific cycles, a generated numeral selecting means 3 which switches a numeral generating means currently in use to another numeral generating means, at least one kind of storage means 4 which is stored with the numerals in the specific areas and evaluations corresponding to the numerals, a sampling means 6 which selects one numeral out of numerals generated by the numeral generating means selected by the selecting means 3, and a display means 7 which reads the evaluation corresponding to the numeral selected by the sampling means 6 out of at least one storage means 4 and displays it.
Patent JP-H07108380-A (JP)
Title: Starting method for cutting by plasma
Inventor: YAMAMOTO FUJIO
IPC: B23K10/00
Filed: 1993-10-13
Abstract: PURPOSE:To prevent the occurrence of a blow hole in a cut surface, and to reduce the oxidation and the consumption of an electrode by supplying oxygen gas with a high concentration only at the time of cutting by an arc, changing over the oxygen gas to carbon dioxide gas before and after the supply of the oxygen gas to shield the incorporation of nitrogen. CONSTITUTION:At the time of an arc start, carbon dioxide gas with a high concentration, is used. After the completion of an arc start, the carbon dioxide gas is changed over to oxygen gas with a high concentration to perform cutting. Or, at the time of an arc start, oxygen mixed gas with <10 mole % carbon dioxide, is used. After the completion of an arc start, the oxygen mixed gas is changed over to oxygen with a high concentration to perform cutting. Further, oxygen mixed gas with <10 mole % carbon dioxide, is always supplied, and after the completion of an arc start, oxygen gas with a high concentration, is supplied to perform cutting. Such a starting method is acceptable.
Patent JP-H10105821-A (JP)
Title: Automatic vending machine
Inventor: KIKUCHI YUKIO
IPC: G07F9/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which can reduce the transmission amount of heat in respective commodity storage rooms without changing the number of long holes. SOLUTION: Since heat transmitted thorough an inner box 3 has to move between adjacent long holes 3a, namely, a narrow interval from one end of one long hole 3a to one end of the other long hole 3a, the transmission amount of heat reduces. At that time, the transmission amount of heat can be reduced as the distance of the moving route of heat is longer. Thus, the length of an overlap part, namely, the moving route of heat can be prolonged since the respective long holes 3a are prolonged. In such a case, the respective long holes 3 provided so that they mutually incline and a part is overlapped in the direction of the thickness of a diaphragm 4 and therefore the overlap part can be prolonged without changing the number of the long holes 3a.
Patent JP-H06267892-A (JP)
Title: Metal or semiconductor substrate to be made-up by applying resist and its preparation
Inventor: RAINAA SHIENKU
IPC: G03F7/16
Filed: 1993-10-13
Abstract: PURPOSE: To provide a metal or semiconductor substrate which is used for manufacturing a die for a micromechanical structure by deep X-ray lithography and coated with resist, and its manufacturing method. CONSTITUTION: Solution of linear organic compound having self organizing function and two terminal functional groups is spread on the surface of a substrate before resist is spread. As a result, a monomolecular layer is obtained, which acts as an adhesive layer which couples with both the substrate and the resist.
Patent JP-H02102577-A (JP)
Title: High breakdown strength semiconductor device
Inventor: OOSAWA AMI
IPC: H01L29/78
Filed: 1988-10-12
Abstract: PURPOSE:To secure the extension of a depletion layer on the surface side of an offset section and also the sufficient curvature of the offset section so as to realize a MOS transistor of high breakdown strength by a method wherein the surface side of the offset is made higher than its lower side in impurity concentration. CONSTITUTION:A P-type diffusion layer 2 is formed as an offset section on the primary face of an N<-> epitaxial layer 1, and a thick oxide film 3 is formed thereon. At this point, N-type impurity is shallowly introduced from the surface of the p-type diffusion layer 2 to form a low concentration p<-> diffusion layer 2A on the surface side. A drain contact P<+> diffusion layer 4 and a p<+> source diffusion layer 5 are formed facing the windows of the oxide film 3, and a gate electrode 6 is formed on the oxide film 3 between them. Therefore, the P-type diffusion layer 2 as an offset section has such a profile of impurity concentration that the concentration of its surface side is lower than that of its lower part. By this setup, a depletion layer is not prevented from extending near the surface of the P-type diffusion layer and the enough curvature of the layer 2 can be obtained to improve a device of this design in breakdown strength.
Patent JP-H05100979-A (JP)
Title: Lsi for communication control
Inventor: MURAMATSU KIKUO
IPC: G06F13/00
Filed: 1991-10-03
Abstract: PURPOSE:To provide LSI for communication control which can transmits data to another communication terminal and switch a usual communication function receiving only data addressed to itself within data on a communication line and a function for line diagnosis fetching all pieces of data on the communication line. CONSTITUTION:LSI is provided with a bus interface part 40 inputting/outputting data to the communication line 1, an address filter having a mode switching signal terminal 90 for switching the function holding data in a receiving buffer memory 17 only when data to be inputted is addressed to itself and the function holding all data to be inputted in the buffer memory 17, a transmission buffer memory 20 holding transmission data, a receiving buffer memory 17 holding data inputted in accordance with the indication of the address filter and a processor for system control 80 making the buffer memory 20 to hold transmission data and processing data held in the receiving buffer memory 17.
Patent JP-H02103618-A (JP)
Title: Method for accessing structured data
Inventor: SASAKI TAKEO
IPC: G06F3/06
Filed: 1988-10-12
Abstract: PURPOSE:To reduce the time required until reading of writing of structurized data is completed and, at the same time, to reduce the burden of a central processor by adding structure information to the structured data themselves and performing the reading and writing one track by one track of a magnetic disk memory. CONSTITUTION:Structure information indicating the hierarchical structure of the data belonging to ranks higher than the rank of one's own data is added to each hierarchical structure data (A-J) and reading and writing are performed on a magnetic disk memory 2 one track by one track. Accordingly, only data of a quantity which can be written on one track can be written at once and reading is also performed in the unit of one track. Therefore, reading and writing of structurized data (A-J) can be completed in a short time and, in addition, the burden of a central processor can be reduced.
Patent JP-H02102723-A (JP)
Title: Inorganic porous membrane
Inventor: ABE FUMIO
IPC: B01D71/02
Filed: 1988-10-12
Abstract: PURPOSE:To obtain an inorganic porous membrane having high precision of separation and separation efficiency by providing a porous layer having a sharp pore size distribution and at least two peak pore sizes, and a relatively small flow resistance. CONSTITUTION:An inorganic porous useful in gas separation, etc., wherein surface diffusion, etc., is utilized, is produced by hydrolyzing AlCl3, etc., in the presence of HNO3, etc., at about 90-100 deg.C for >=1hr under stirring. In this stage, about 0.05-5wt.% polymer such as polyethylene glycol is added, and peak pore sizes are formed sufficiently. Obtd. supporting sol liquid is deposited on a porous supporting body comprising alpha-Al2O3, and calcined at 200-600 deg.C after drying. As the result, a porous membrane consisting primarily of Al2O3 and having a porous layer having <=100Angstrom  mean pore size and at least two peaks of pore size <=100Angstrom , and <=100mol/m<2>.hr.kgf/cm<2> permeability for pure N2, is obtd.
Patent JP-S62117042-A (JP)
Title: Automatic test control system
Inventor: SASAKI SHINJI
IPC: G06F11/22
Filed: 1985-11-15
Abstract: PURPOSE:To attain the detailed check when a fault occurs and to facilitate the easy study for improvement and the debug occurring in a development mode, by using the stored key codes to substitute and regenerate the operations of an operator and changing the operating speed for automatic inspection of the procedure or the test result. CONSTITUTION:Both the automatic test control is carried out by software together with storage of key codes without giving any correction to a standard system. In other words, an automatic test control process 12 and a key code storing process 13 for input operation are added between a key input process 1 and an editing process 2. In addition, a substitute key input process 11 for operator is added. As a result, the operations of the operator are substituted by means of key codes for regeneration of the procedure after input of the operating key codes of the operator. Furthermore the operating speed is changed. Thus the local procedure can be analyzed and checked. In such a way, the debug for change and improvement of a design or the explanation for education is attained with high efficiency.
Patent JP-H05102979-A (JP)
Title: Looping type communication system
Inventor: YASHIKI MINORU
IPC: H04L12/42
Filed: 1991-10-03
Abstract: PURPOSE:To shorten processing time by providing an adder circuit between a host terminal and a station, adding signals from plural terminals, outputting them to the host terminal and outputting only the timing signal of the terminal from which a response is issued. CONSTITUTION:An adder circuit 4 is provided between the host terminal 5 and a master station 1, and the circuit 4 outputs by adding the signals from the plural terminals 6a receiving by the station 1 to the terminal 5. When the information of the terminals 6a are required, the terminal 5 issues a request by inputting the terminals 6a to an opposite address. At this time, the information is received also by the terminals 6a since broadcast communication is performed by the station 1, however, no information is transmitted to the terminals other than the terminals 6a since an address is different, and it is transmitted to only the terminals 6a. Since a fixed pass is set on a transmission line 3, the information can be received from the station 1 by the terminal 5 via the circuit 4. Thereby, it is possible to shorten the processing time when the plural terminals are connected to one host terminal.
Patent JP-2001083850-A (JP)
Title: Ion generator and image forming device
Inventor: SUGIURA KENJI
IPC: G03G21/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the concentration of discharge products such as ozone and NOX generated even in the case of using an ion generating device by which discharge is executed by lower voltage than that of a corona charger. SOLUTION: This ion generator 20 consists of an induction electrode 22 and an ion generating electrode 24 formed by holding a dielectric 23 in between, and causes aerial discharge to generate the ion by applying AC voltage between the induction electrode 22 and the ion generating electrode 24, and it is used at an electrifying part for a photoreceptor. In this case, it possesses a photocatalyst substance 40 for the purpose of the decomposition of the discharge product in the vicinity of a discharge point, so that the ozone and NOX which are the discharge products generated in the vicinity of the discharge point are efficiently decomposed and the concentration is reduced.
Patent JP-H08118642-A (JP)
Title: Element substrate for liquid jet head, liquid jet head for element substrate and liquid jet device using liquid jet head
Inventor: MORI TOSHIHIRO
IPC: B41J2/155
Filed: 1994-10-21
Abstract: PURPOSE: To prevent the damage to heating resistors due to chipping or a shell crack by setting an arranging pitch shorter than a main normal arranging pitch with respect to the heating resistors in the vicinity of both ends of an arranging direction. CONSTITUTION: Heating resistors 11 are arranged on each of element substrates at a predetermined arranging pitch P1. The first segment and final segment on each of the substrates, that is, the emitting heaters at both ends of an emitting heater arranging direction are arranged at an arranging pitch P2 shorter than the arranging pitch P1 and the pitch between the first segments and final segments of the adjacent substrates is set longer than the pitch P1. By this constitution, the element substrates can be cut up to the vicinity of the emitting heaters without damaging the emitting heaters and, even when a plurality of the element substrates are continuously arranged in a row, the arranging interval of the emitting heaters can be made constant as a whole. As a result, the damage to the heating resistors caused by chipping and a shell crack can be prevented.
Patent JP-2000089858-A (JP)
Title: Information processor and control method therefor
Inventor: NAGAMASA YOSHINOBU
IPC: G06F1/30
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To stop a power source against a temperature abnormality inside a device due to an operation abnormality of a cooling fan in the earlier stages, to inform a user of a temperature abnormality not due to the operation abnormality of the cooling fan and to have the cause dissolved. SOLUTION: This information processor is provided with a temperature sensor 1 for checking a temperature inside the device and outputting a temperature monitoring signal S1, a fan sensor 2 for checking the cooling fan and outputting a cooling fan monitoring signal S2, a CPU 3 for reporting a temperature abnormality and a coping method to the user when the temperature monitoring signal S1 is H and the cooling fan monitoring signal S2 is L and turning a power source control signal S4 to H when both of the monitoring signals S1 and S2 are H, a counter 4 for turning the power source control signal S3 to H at the time of counting prescribed time after the input of the cooling fan monitoring signal S2, and a power unit 10 for supplying power to the device and stopping power supply when the power source control signal S3 or S4 becomes H.
Patent JP-H1193788-A (JP)
Title: Intake device for internal combustion engine
Inventor: HAMADA AKINORI
IPC: F02M25/07
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine with excellent manufacturing ability capable of making itself smaller and lighter, simplifying an intake swirl control valve controller and improving the power output and exhaust gas emission control of the engine. SOLUTION: For an intake manifold 1, independent two-system intake ducts 2A-5A, 2B-5B provided for cylinders #1-#4, collectors 6, 7 to collect the suction ducts for every system, a cylinder head side mount 12 on which the independent side openings 8A-11A, 8B-11B of the suction ducts are formed and an air cleaner side mount 13 on which the openings 6A, 7A of the collectors for the intake ducts are formed are integrally molded with casting. At one end of a throttle chamber, two downstream openings communicated with the openings of the intake manifold collectors are formed. At the other end, one upstream opening with which the air cleaner side intake passage is communicated is formed. An intake swirl control valve and an intake throttle valve are installed at one opening and at one upstream opening, respectively.
Patent JP-S61133932-A (JP)
Title: Conversion lens driving device
Inventor: YAMADA MINORU
IPC: G03B17/12
Filed: 1984-12-04
Abstract: PURPOSE:To move smoothly, exactly and automatically a conversion lens to a prescribed position by connecting a conversion lens supporting member through a power transfer mechanism, to a turnable lever whose tip can abut on a fixed part. CONSTITUTION:When a lens unit 2 is pressed and brought to a collapsible barrel until it is stopped in the direction of a picture frame 20, an abutting piece 13c of the tip of a lever 13 is welded by pressure to a fixed part 21 of a camera body earth plate, etc., and in a stage that the collapsible barrel has been ended, the lever 13 comes to occupy a position turned counterclockwise. Accordingly, a clockwise rotation of a gear 11 rotates a gear 10 counterclockwise against energizing of a torsion spring 8, therefore, a supporting member 7 rotates counterclockwise and moves to the lower part of an optical axis 3a, and enters into a space 2a in the unit 2. That is to say, a conversion lens 6 is withdrawn from an optical path of a photographing use main lens 3 together with a member 7 for holding said lens, and stored, therefore, together with a collapsible barrel action of the unit 2, a focus of the main lens 3 becomes a state that an image is formed exactly on a film surface facing the picture frame 20 of the camera body.
Patent JP-H07112274-A (JP)
Title: Working method of tube
Inventor: KOMATSU KYOICHI
IPC: B23K101/06
Filed: 1993-10-14
Abstract: PURPOSE:To efficiently improve the strength and hardness of metal tube by heating a part of metal tube from its outside face to inside face over the melting point of metal tube and melting in the metal having strengthening component in molten part. CONSTITUTION:A handle 1 is made of light metal, a flat recess part 12 and a flat recess part 13 abutting/supporting a roller of toggle mechanism part are formed in a part of tube by cold working. A steel jig 14 abutting with the inside faces of the flat recess part 12 and 13 is inserted in the handle formed in this way, in particular, supporting the inside face of the flat recess part 13 with the jig 14. Next, the flat recess part 13 is heated over the melting point from the outside of the handle 1. Sucessively, A welding rod 15 of Al alloy is melted in on the flat recess part 13, until the flat recess part 13 is built up. The flat recess part is alloyed, the alloyed part 16 increases hardness as well as tensile strength, securing inside face dimensional precision.