baber/WOPTO huggingface dataset:
Patent JP-H01114355-A (JP)
Title: Reluctance motor
Inventor: NAGATA YASUKAZU
IPC: H02K23/64
Filed: 1987-10-27
Abstract: PURPOSE:To manufacture motors compatible with AC and DC at a low price without using a permanent magnet by using a stator that the air gap between the tip end sections of a plurality of magnetic poles and a magnetic pole section of a rotor is formed in the shape of non-uniformity in the circumferential direction when the tip end sections of a plurality of magnetic poles face toward the magnetic pole section of the rotor. CONSTITUTION:A core 3 is formed by laminating a magnetic material, magnetic poles Ma, Mb, Mc and Md are provided, and each magnetic pole has a base section MB on which windings 2a, 2b, 2c and 2d are wound up and a magnetic pole section MM having a wide width in the circumferential direction at the tip of the MB. Windings 2a and 2c, 2b and 2d are connected in parallel or in series, and are two phase excitation system to be alternately excited. A rotor shaft 4 is penetrated and secured on the center of the core 3, and a commutator 5 connected to each winding is provided. Opposed pieces of a stator 6 are two pieces of magnetic poles Na and Nb, and these are magnetically coupled. The tip end sections of magnetic pole Na and Nb have the continuous or non-continuous internal peripheral surface corresponding to the peripheral surface of the magnetic pole section MM, and the air gap between both of them is formed in the shape of non-uniformity in the circumferential direction.
Patent JP-H03132303-A (JP)
Title: Manufacture of particle board with excellent water resistivity
Inventor: MORI HIDEKI
IPC: B27N3/08
Filed: 1989-10-17
Abstract: PURPOSE:To efficiently manufacture a particle board with excellent water resistivity by heat-pressing oligoesterified lumber chips having polymeric double bond and a reactive product material consisting of oligomer having polymeric double bond. CONSTITUTION:Oligoesterified lumber chips obtained by reacting dibasic acid anhydride such as allylglycidylether, glycidylmethacrylmethacrylate composition, or the like and monoepoxy composition having polymeric double bond, to lumber chips and an reactive product material consisting of oligomer are subjected to forming so as to be a predetermined thickness and thereafter the forming mat is thermal-pressed for about 0.2-5.0 min at a temperature of 80-180 deg.C under the pressure of the order of 5-60kg.f/m<2>. As a result, the oligoesterified lumber chips and the polymeric double bond of the oligomer are polymerized, thereby obtaining a firmly combined particle board.
Patent JP-H11113118-A (JP)
Title: Switchgear
Inventor: TANIMIZU TORU
IPC: H01H33/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To shorten a current path substantially and to decrease the electric resistance, by supplying power to a load side from a movable electrode through a fixed electrode and a flexible conductor. SOLUTION: A fixed electrode 5 is connected to a power-side conductor 8 through a connecting conductor 8A made of a flexible conductor, and a movable electrode 7 is connected to a load-side conductor (a cable head 10 outside a vacuum container) through a flexible conductor 34. And the movable electrode 7 is united to a movable blade 11 mechanically, and rotates and moves in the upward, downward, right and left directions by the rotation of the movable blade 11. Namely, the movable electrode 7 stops at either one of a make position, a break position, a disconnection position, and a grounding position, when it moves from the position of the fixed electrode 5 up to a grounding electrode 6. At the making position, the movable electrode 7 touches the fixed electrode 5, and is connected to the load-side conductor 9 as well.  On this occasion, power is supplied through the flexible conductor 34 without passing the movable blade 11. Accordingly, it becomes possible to shorten the current path substantially, and to suppress the power loss and heat generation to an extent corresponding to the reduction of its electric resistance.
Patent JP-H04148254-A (JP)
Title: Memory device
Inventor: FUJISHIMA HIDEYUKI
IPC: G06F12/06
Filed: 1990-10-08
Abstract: PURPOSE:To realize a high speed memory access by dividing the aggregation of memory elements into the aggregation of a memory having even numbered addresses and that of the memory having odd numbered address, and accessing them alternately. CONSTITUTION:The aggregations 1 and 2 of the memory elements divided by the even and the odd number of the addresses are provided. And an address predicting device 2 predicting separately the even numbered address and the odd numbered address to be used at a continuous second access cycle from the address given at a first access cycle and outputting to a memory in advance is provided. And also a selecting means and the like selecting either the even numbered address or the odd numbered address as the address to be used for the second access cycle is provided. Then the aggregations 1 and 2 of the memory elements corresponding to the even and odd numbered address are accessed alternately. Thus, the high speed memory access can be realized.
Patent JP-S61178975-A (JP)
Inventor: RUUDORUFU NEERINGU
IPC: C07D315/00
Filed: 1985-12-03
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-2000096165-A (JP)
Title: Titanium alloy excellent in antibacterial property and organism sticking resistance and its production
Inventor: KURODA ATSUHIKO
IPC: C22C14/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To impart excellent antibacterial properties and organism sticking resistance to an alloy by allowing it to contain a specified ratio of Cu and forming its structure into the equiaxed crystal one of the specified average crystal grain size. SOLUTION: It is preferable that the ratio of Cu to be contained is controlled to, by weight, 0.01 to <2%, and the average crystal grain size is controlled to <=100 μm. In the case Cu is contained in the range of 0.01 to <2%, a cocentrated region of Cu is formed on the grain boundaries of the crystal grains of the α phases. It is because Cu is a β phase forming element for titanium, and they are concentrated on the grain boundaries. The stock for producing the Ti alloy uses sponge titanium as the raw material, is melted in a vacuum or in an argon atmosphere to control the elements to be added and is thereafter cast into an ingot.  Its metallic structure is formed into the equiaxial one, and the crystal grains of <=100 μm average crystal grain size are worked at the temp. below βtransus and at a working degree of >=20% to sufficiently destroy the needle crystals and is held at 60 deg.C to the temp. below βtransus. The working degree denotes the reduction of cross section in the stock generated by forging, rolling or the like.
Patent JP-S61149733-A (JP)
Title: Trivet
Inventor: KURODA ENYO
IPC: F24C15/10
Filed: 1984-12-21
Abstract: PURPOSE:To contrive to position steadily a vessel at the central part of a trivet without sliding out of the claw part of the trivet by a method wherein plural step-shaped claws having lowered step-shaped part toward the top end of thereof, then the vessel is positioned according to the size thereof on each surface formed by the step-shaped parts of the plural step-shaped claws. CONSTITUTION:On an upper surface 13a of claws on which a vessel 11 is positioned, step-shaped parts 14 are provided by forming stepped parts which are structured as stepwisely lowered toward claw top end parts from the outer periphery of a trivet 12. As the upper surface 13a of claws 13 of the trivet 12 is formed as stepwisely lowered shape toward the claw top end parts from the outer periphery of the trivet 12, the placed vessel 11 is prevented from sliding, further, the vessel 11 can be positioned at the central part of the trivet 12. Therefore, the bottom part of the vessel 11 can be prevented from heating in inclined manner.
Patent JP-H01112705-A (JP)
Title: Manufacture of oxide permanent magnet
Inventor: MEGURO NORIAKI
IPC: H01F1/11
Filed: 1987-10-27
Abstract: PURPOSE:To obtain an oxide permanent magnet of good residual magnetic flux density Br in magnetic characteristics by using magnetite (Fe3O4) as iron oxide raw material and containing limited SiO2, CaO, Al2O3 and Cr2O3 with specified ferrite converting reaction temperature. CONSTITUTION:Magnetite (Fe3O4) is used as iron oxide raw material, ferrite converting reaction is performed in the range of 1000-1300 deg.C, weight percent of SiO2, CaO, Al2O3 and Cr2O3 are 0.2-0.5%, 0.3-0.8%, 0.5-2.0% and 0.5-2.0% respectively, and a kind of or two kinds of combinations and more thereof are contained. Addition of SiO2 has control effect of crystal growth and is effective to revelation of coercive force. Addition of CaO has an effect for promoting grain refining in the time of sintering. Addition of Al2O3 has an improvement of an anisotropic magnetic field and an effect for coercive force enlargement, but reversely saturation magnetization is lessened and Br is reduced. Addition of Cr2O3 has the same effect as adding Al2O3.
Patent JP-H08131162-A (JP)
Title: Gene for coding phosphoenolpyruvic carboxylase
Inventor: SOGABE ATSUSHI
IPC: C12N15/09
Filed: 1994-11-04
Abstract: PURPOSE: To obtain the subject new gene having a specific amino acid sequence, coding phosphoenolpyruvic carboxylase, useful as a reagent for measuring a carbon dioxide gas as an enzyme for clinical examination agent, capable of producing the enzyme having excellent stability. CONSTITUTION: This new gene has an amino acid sequence containing an amino acid sequence of the formula, codes phosphoenolpyruvic carboxylase, is useful as a reagent for measuring a carbon dioxide gas as an enzyme for clinical examination and is capable of producing the enzyme having excellent stability. The gene is obtained by separating chromosomal DNA from Acetobacter hansenii IFO14,820 by a conventional method, treating it with a restriction enzyme, bonding a formed fragment to a vector, transducing the vector to Escherichia coli, screening the prepared transformant with an antibody, selecting a clone containing phosphoenolpyruvic carboxylase gene, recovering the DNA and treating it with a restriction enzyme.
Patent JP-H08128391-A (JP)
Title: Plunger pump
Inventor: INABA TOSHIHARU
IPC: F04B53/16
Filed: 1994-11-04
Abstract: PURPOSE: To eliminate an effect of bubbles generated from fluid in a suction stroke for ensuring the stability of flow in the minute flow by disposing a pump head above a cylinder while composing a suction check valve to eliminate the bubbles. CONSTITUTION: Since in a suction stroke a valve element 9 of a suction check valve 10 approaches a valve guard 8 to open a suction port 6, fluid is sucked through a suction pipe 21 and the suction check valve 10 into a pump head 1. A bubble eliminating mechanism consists of a valve seat 5, valve element 9 and valve guard 8 sequentially disposed from the upper part of the suction check valve 10 toward the lower part, and the valve element 9 is formed of a material having the specific gravity lighter than fluid and the weight heavier than bubbles 3 into the spherical shape. thus, the valve element 9 is not placed in intimate contact with the valve guard 8, so that fluid flows into a cylinder 4 from between both valve element and valve guard.  Then, the suction side has the negative pressure, bubbles 3 gasified from fluid rises through the suction check valve 10 to be collected through the suction inlet 6 in an air reservoir 2 so that an effect of the bubbles in the suction stroke is eliminated and the reduction of a suction force is obviated to stabilize the flow.
Patent JP-H05109641-A (JP)
Title: Ion-implantation method
Inventor: NAKAMURA YASUSHI
IPC: H01L21/265
Filed: 1991-10-18
Abstract: PURPOSE:To enable ion implantation to be made without any need for a troublesome maintenance and causing reverse electrification by providing a conductive channel for dissipating electric charge at a scribe region of a semiconductor substrate and performing ion implantation by connecting it to a ground potential. CONSTITUTION:A poly Si layer where impurities are doped is deposited on a surface of a wafer 3, a poly Si layer which is 10-20 mum wide is left at a center of a scribe region between chips 1 by photolithography, and then the rest is eliminated by etching. An obtained lattice-shaped poly Si layer becomes 2 discharge channel 2. The poly Si discharge channel 2 is higher than the chip region 1. When this wafer 3 is fitted to a substrate-retention device of an ion- implantation device, the discharge channel 2 contacts a metal of a tool for fixing; the wafer 3 and the discharge channel is connected to a ground potential, thus enabling an electric charge which is on the wafer surface by ion implantation to be discharged and hence electrostatic breakdown due to accumulation of electric charge to be avoided.
Patent JP-2000104502-A (JP)
Title: Simultaneous machining junction aerofoil
Inventor: FLECK JAMES NORWOOD
IPC: B23H9/10
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine engine with high action efficiency by machining first and second parts for forming an internal feature of an article and connecting the first and second parts together after simultaneously machining them on the faces serving as complementary joints in manufacture of a hollow turbine article. SOLUTION: An aerofoil 10 of a gas turbine engine has an internal cooling feature 12 provided with multiple path meandering cooling passages extending from the bottom part to the top part for receiving cooling air. In an aerofoil main body provided with a substantially convex-shaped negative pressure face 14 and a substantially concave-shaped positive pressure face 16, a platform 18 defining an inside flow passage is arranged integrally. In addition, the aerofoil 10 is provided with various kinds of cooling vent holes 22 for discharging cooling air from the inside of the aerofoil to a combustion gas flow passage. The aerofoil 10 is formed by simultaneously machining first and second parts on the surfaces serving as complementary joints after machining them, and then, connecting them together.
Patent JP-2000099541-A (JP)
Title: User characteristic acquirement method, information supply device having the method and storage medium recording its control
Inventor: KAKUTA HIROKAZU
IPC: G06F13/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To acquire dynamic characteristic data of a user by using information operation history of the user against storage or transmitted/received information. SOLUTION: A display data table shows a relation between display text data ID and display time, which are simultaneously indicated to a user and a reference data table shows the relation between word data of text data to which the user refers and reference time. A reference order data table shows the relation between word data of text data to which the user refers and a reference order and a designation order data table shows the relation between word data of text data with an interest degree, which the user designates, and a designation order. Then, user characteristic data at every user is generated by a prescribed algorithm by referring to the display data table, the reference data table, the reference order data table and the designation order data table, which are generated from a text data display reference history and a designation order content.
Patent JP-H04146123-A (JP)
Title: Cuppy vessel
Inventor: SEKI TAKEKUNI
IPC: B32B27/32
Filed: 1990-10-09
Abstract: PURPOSE:To possess oxygen barrier properties and contrive an improvement in adhesion to a lid, by a method wherein adhesive polyolefin is exposed by the fringe part of an opening without exposing oxygen barrier property resin. CONSTITUTION:Oxygen barrier property resin (b) is made into an intermediate layer and polyolefin (a) is laminated on both sides of the intermediate layer through adhesive polyolefin (c) in a belly part of a cuppy vessel (l). The adhesive polyolefin is exposed on the fringe part of an opening of the cuppy vessel (l). With this construction, at the time of hot welding to a lid of the cuppy vessel (l), the lid making polyolefin which does not contain nonolefin component into the surface is used and sufficient adhesive strength can be obtained. Then since the oxygen barrier property resin is not exposed on the fringe part of the opening like this, deterioration also in oxygen barrier properties is not generated.
Patent JP-H08110380-A (JP)
Title: Flight track three dimensional display system
Inventor: AOCHI IWAO
IPC: G01S13/935
Filed: 1994-10-11
Abstract: PURPOSE: To display the flight track of an airplane in a three dimensional reduced model space based on the position data of airplane detected with a radar device. CONSTITUTION: An airplane position data acquisition means 2 reads the airplane position data detected with a radar device 10 and writes it in an airplane position data storage 3. A data conversion means 52 in a controller 5 converts the airplane position data written in the storage 3 into airplane position data in a three dimensional reduced model space, and then converts into an image coordinate data on a display 6, and a screen indication means 53 displays the airplane in three dimensional reduced model space displayed in the screen of the device 6 based on the image coordinate data. By repeating this, a flight track of an airplane is displayed in the three dimensional reduced model space indicated in the screen of the device 6.  An initial setting means 51 displays the geography of surroundings of an airport in the three dimensional reduced model space based on the geography data of the geography data storage part 4.
Patent JP-2000094491-A (JP)
Title: Injection molding method
Inventor: WATANABE KOZO
IPC: B29C45/77
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of defective outer appearances such as flow marks welds and burn spots on a molded product when a plastic product is to be injection molded by the plural gate method. SOLUTION: Valves 7-10 for controlling the resin injection are provided on respective runners 3-6, and a valve 7 set on a first runner 3 is opened and the resin injection is started, and when the flow head of resin is passed through a second gate 12, a valve 8 set on the second runner 4 is opened gradually and resin injection is started from the second gate 12, and the valve 7 set on the first runner 3 is closed gradually in compliance with the start of resin injection to complete the resin injection carried out by a first gate 11. Then resin is injected from respective gates into a cavity successively in order by the above method to control the fluctuation of flow rate of resin spread in the cavity.
Patent JP-H04146461-A (JP)
Title: Image forming device having image synthesizing function
Inventor: KAWAMOTO HIROSHI
IPC: G03G21/00
Filed: 1990-10-08
Abstract: PURPOSE:To minimize an influence on the hue of an image by carrying out the toner image formation of an image region where the number of toner images is less and the hue is hardly influenced, prior to that of the image region where the number of the toner images is many and the hue of the image is easily influenced by the return transfer of toner. CONSTITUTION:In a synthesizing copy, the image regions of two or more are set, image colors are set with respect to respective image regions. Then, image forming order is determined according to respective image colors of inputted image regions. The image forming order according to the image color is previously stored in the memory area of a controller 11 as a table, and the image forming order is determined based on the table. Data for carrying out the image formation in the order that the number of toner colors used is less, is written down on the table. For instance, in the image formed with a color of black (monochrome) and the image formed with three colors of yellow, magenta, and cyan, (full color), the monochrome image is formed prior to the full color image.
Patent JP-H10106057-A (JP)
Title: Magneto-optical recording medium
Inventor: TABATA MASAHIRO
IPC: G11B11/105
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which is easily produced and in which the recording characteristic or optical modulation direct overwriting is improved. SOLUTION: The magneto-optical recording medium 1 is constituted by successively laminating at least magnetic thin films 4 to 6. The magnetic thin films 4, 6 are composed of an amorphous films consisting of rare earth-3d transition metals having perpendicular magnetic anisotropy and are magnetically bonded via a magnetic thin film 5. The magnetic tin film 5 is composed or rare earth metals-dominant (RE-rich) film which is small in exchange energy with rare earth-3d transition metals by adding Bi (bismuth) and Sn(tin) and has magnetic anisotropy in the intrasurface direction at a temp. of at least 100 deg.C or above and controlls the magnetical bonding state of the magnetic tin films 4, 6.
Patent JP-S61150071-A (JP)
Title: Microfilm retrieving system
Inventor: SHIGYO MASAO
IPC: G06F17/30
Filed: 1984-12-25
Abstract: PURPOSE:To use mutually retrieved results by retrieving information of a microfilm automatic retrieving device being one terminal equipment from a microfilm automatic retrieving device being other terminal equipment. CONSTITUTION:When the microfilm automatic retrieving device 30 retrieves microfilm information which said device 30 does not own, the effect is key- inputed through a keyboard 32, and its contents are transmitted as a command to the information retrieving computer 1 at the center. Said computer 1 transmits the command to the microfilm automatic retrieving device 10 having information, displays it on a CRT33 and stores it in a page memory 13.
Patent JP-H03142553-A (JP)
Title: Constant propagation delay generator
Inventor: HANZU EI TEMU UIGAAZU
IPC: G06F13/42
Filed: 1990-10-09
Abstract: PURPOSE: To almost synchronize the output of receivers arranged at optional points by using two individual lead wires for wiring signals inside a system and connecting a reception circuit to the two lead wires for transmitting the signals in mutually inverse orders. CONSTITUTION: The system 200 is provided with a signal source 201 for originating the signals of clocks or the like to be supplied to the plural receivers 202-1 to 202-8 so as to almost synchronize locally generated timing signals in the respective receivers. A signal route 214 is called a forward direction route, passes signal output from the signal source 201 through a terminating end 251 and the route 214 and transmits it through the terminating end 232 to a ground point. Similarly, an inverse direction route 215 passes the signal source 201 through the terminating end 252 and the route 215 and transmits it through the terminating end 242 to the ground point.  Average propagation delay is fixed anywhere as long as it is a position along topology determined by the route 214 and the route 215, is equal to the propagation delay of forward direction signals at the point of half the length of the route 214 and also equal to the propagation delay of inverse direction signals at the same point.
Patent JP-H0585429-A (JP)
Title: Assembly and adjustment of outer plate members of car body
Inventor: NUNOMURA KAZUO
IPC: B62D25/12
Filed: 1991-09-24
Abstract: PURPOSE:To maintain a stable accuracy in assembly of outer plate members of a car body easily and in short time. CONSTITUTION:In a car assembly line, after a height difference between the outer plate surface of a body frame 1 and that of a trunk lid is inspected and when the trunk lid is opened, the mounting position of a striker 4 is shifted with an adjustment tool 7 without loosening mounting bolts 6 of the striker 4 to adjust a height difference between the outer plate surface of the body frame 1 and that of the trunk lid.