baber/WOPTO huggingface dataset:
Patent JP-H07182646-A (JP)
Title: Magnetic recording medium and reproduction method using it
Inventor: TAKEUCHI HAJIME
IPC: C09D5/23
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a magnetic recording medium which makes possible the reproduction of highly dense and excellent information by specifying the surface roughness of a magnetic layer using a hexagonal system ferrite magnetic powder in the magnetic layer. CONSTITUTION:Surface roughness of a magnetic layer in which a hexagonal system ferrite magnetic powder is dispersed in a binder resin is below 10nm. The hexagonal system ferrite magnetic powder which has a moderate saturation magnetization while allowing the controlling of the particle size evenly is used to control the surface roughness of the magnetic layer below 10nm so that the spacing is almost uniformized between a thin film magnetoresistance effect head and the magnetic layer to make possible the obtaining of an excellent S/N by lowering Barkhausen noises. The height of a surface protrusion of the magnetic layer is preferably below 20nm, the average particle diameter of the hexagonal system ferrite magnetic powder 10-50nm and the packing density 2.5-3.5.
Patent JP-H04194490-A (JP)
Title: Branch pipe joint
Inventor: YAMADA YONEKAZU
IPC: F16L41/02
Filed: 1990-11-27
Abstract: PURPOSE:To surely prevent a socket short pipe from being detached by adjusting an engaging position in an engaging part by operating a cam rotated, lifting a stopper part of the socket short pipe relating to an original pipe and a saddle, and compressibly deforming a rubber ring so that it can be press-attached to a mounting port internal diameter part. CONSTITUTION:In a branch pipe joint 10, an engaging position between a recessed engaging part 15A, provided in a saddle 13, and a recessed engaging part 18A, provided in a thrust receiving part 18 of a socket short pipe 12, is adjusted by operating a handle 15B of a cam 15 rotated. In this way, constitution is provided such that a stopper part 21 of the socket short pipe 12 is lifted relating to an original pipe 11 and the saddle 13 to compressibly deform a rubber ring 4 so that it can be press-attached to an internal diameter part of a mounting port 11A. Since the recessed engaging part 15A of the cam 15 and the recessed engaging part 18A of the thrust receiving part 18 are engaged by rotating the cam, a lift position of the stopper part 21, lifted by adjusting the engaging position between both the engaging parts, can be steplessly adjusted.
Patent JP-2000135378-A (JP)
Title: Game system and information memorizing medium
Inventor: KAMIE YUTAKA
IPC: A63F13/54
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game system for a plural number of players and an information memorizing medium that enable the players to communicate each other. SOLUTION: In a game system of a game for a plural number of players, when a player inputs a messaging command in order to send a prescribed message for the other player by the prescribed manipulation of a game controller, the prescribed message defined according to the message is outputted through a prescribed outputting medium. An image, sound, or other medium can be used for the outputting medium. Also, a messaging image 1 among a plural number of patterns of ones that correspond to the same messaging command may be outputted according to at least the one of the messaging command inputted formerly or the gaming situation.
Patent JP-H03187626-A (JP)
Title: Transmission line length determination method for common use device
Inventor: UU HOKU HOA
IPC: H03H9/72
Filed: 1989-12-18
Abstract: PURPOSE:To minimize the insertion loss of a common use device by applying repetitive calculation based on a specific equation so as to obtain an optimum transmission line length. CONSTITUTION:Lengths Lt, Lr of the sender and the receiver side of transmission lines 15a, 15b and impedances Zt, Zr of filters 16, 17 at the sender and receiver sides are revised based on equations I, II and the lengths Lt, Lr of the transmission lines are calculated repetitively till they are converged to a prescribed accuracy, then an optimum transmission line length is obtained, which minimizes both the insertion losses Tt, Tr at the sender side and the receiver side simultaneously. In the equations I, II, At-Dt are elements of a combined cascade matrix comprising a receiver side transmission line 15b and a transmission filter 16, Ar-Dr are elements of a combined cascade matrix comprising a sender side transmission line 15a and a transmission filter 17, and Z0 is the characteristic impedance of the measuring system. Thus, the transmission line length at the sender side and the receiver side is decided optimizingly to minimize the insertion loss of a common use device.
Patent JP-H06228516-A (JP)
Title: Hot melt adhesive based on starch ester
Inventor: ROBAATO ERU BIRUMAAZU
IPC: C09J103/06
Filed: 1993-12-24
Abstract: Hot melt adhesive compositions comprising selected modified starch esters as the main or base adhesive material wherein the starch ester has an ester component of about 2 to 18 carbon atoms and a DS of from about 0.3 to 3.0 and a sufficient amount of a non-volatile, polar organic diluent to allow the composition to melt and have a viscosity of less than 50,000 cP at an application temperature of 400 DEG F or less.
Patent JP-H05167155-A (JP)
Title: Gate driving circuit
Inventor: MINEOKA KEIZOU
IPC: H01S3/097
Filed: 1991-12-11
Abstract: PURPOSE:To supply uniform gate currents to semiconductor elements and to substantially simultaneously set timings of gate ON thereof by providing a switch element for discharging a gate current to be supplied with a gate current to a semiconductor element group provided at each semiconductor element block and disposed at an equal distance therefrom. CONSTITUTION:A gate driving circuit 1A drives a semiconductor element group 5A having a plurality of intrinsic semiconductor element block 9 having a plurality of semiconductor elements 15 connected in parallel. The circuit 1A has a gate pulse signal amplifier 6, and a switch element 3A for discharging a gate current to be supplied with a gate current to the element 15 at each block 9. The element 3A is so disposed that the lengths of all the wirings in which the gate currents flow substantially constant for the block 9. Thus, substantially uniform gate currents flow to the gates of the elements 15 to set the timings of gate ON substantially at the same time.
Patent JP-H02175001-A (JP)
Title: Method for rolling shaped bloom
Inventor: SAITO SHINZO
IPC: B21B1/02
Filed: 1988-12-27
Abstract: PURPOSE:To manufacture a flat steel with no cast defect by rolling a stock by use of a stepped roll having a projecting or recessed part as either roll of a pair of upper and lower rolls and a flat roll as the other roll of the pair rolls and then rolling the stock by use of a pair of flat rolls. CONSTITUTION:A continuous cast bloom is rolled by a rough rolling mill 8 after the bloom is heated by a heating furnace 7 and the bloom is subjected to reversal rolling by an intermediate rolling mill 14 consisting of a universal mill 9 and an edger mill 10. In that time, either roll of a pair of upper and lower horizontal rolls of the intermediate universal mill 9 is formed into a shape having a project or recessed part on the central part and the other roll is formed into a flat shape; a rolled stock 2 is rolled by those rolls. Succeedingly, the stock 2 is rolled by a pair of flat rolls of the edger mill 10 and a finish mill 11. Thus, a flat steel 3 with no internal defect is manufactured without rough rolling in a blooming factory.
Patent JP-H0744518-A (JP)
Title: Generating method for membership function
Inventor: TSUNODA MISUZU
IPC: G06F9/44
Filed: 1992-12-08
Abstract: PURPOSE:To make the performance of a membership function stable by approximating a frequency distribution of sample data with a normal distribution or the like so as to generate the membership function. CONSTITUTION:A membership function is generated from a few sample numbers by approximating each histogram shape with a probability distribution. That is, an object picture obtained by teacher data is classified by each type and a feature quantity is acquired as to a type and a histogram indicating the frequency distribution of the feature quantity is separated to the left and the right at a most frequent value to generate two horizontally symmetrical histograms (figures (b), (c)) and the histograms are approximated to the normal distribution. In the normal distribution, a frequency degree N1 of a class (i) is expressed as N1=exp[-(i-m)<2>/2sigma<2>], a mean value (m) in the equation is a class at a most frequent value in the histogram in figure (a) and a variance sigma<2> is obtained from the histograms in the figures (b), (c) as a sigma<2>=SIGMA{yi(xi-m)<2>}/SIGMAyi, where xi is a class and yi is a frequency at the class xi.
Patent JP-2001147099-A (JP)
Title: Device for blocking navigation of ship and method therefor using the device
Inventor: YAMAMURA SHIGERU
IPC: F41H13/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which safely blocks navigation of a ship without involving breakage thereof in the case of forced stoppage or speed reduction of the ship. SOLUTION: In this device, one end of a rope is fixed to a float of a container, and the other end is locked to a parachute. The rope is packed in the container, and is spread on the course of a navigating ship by being dropped from an airplane, etc., projected into the air from a launcher laid on the water to entangle with a screw propeller, a screw shaft and a vertical rudder of the ship to throw the ship out of navigation control.
Patent JP-2000154717-A (JP)
Title: Heat insulation type exhaust pipe for engine
Inventor: FURUHASHI KAZUHIRO
IPC: F01N13/08
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance the heat retaining property of an inner pipe by a heat insulating space with a simple structure during the warming-up period of an engine, and moderately accelerate the radiation of heat of exhaust gas passing through the inner pipe to prevent overheating of the inner pipe after the warming-up, in a heat insulation type exhaust pipe for engine. SOLUTION: The upstream end parts of a thin-walled inner pipe 10 and a thick-walled outer pipe 11 internally and externally double-arranged so that a cylindrical heat insulating space 12 is put between these inner- and outer pipes, are adhered to each other, the downstream end part of the inner pipe 10 is slidably supported on the inside peripheral surface of the outer pipe 11, and a gap adjusting step part 23 facing the downstream end face of the inner pipe 10 to confine a gap 25 between the end face of the inner pipe and the step part itself, is provided adjacent to and integrally with the outer pipe 11. The gap 25 is restricted as the inner pipe 10 is thermally expanded in the axial direction greater than the outer pipe 11.
Patent JP-H08178462-A (JP)
Title: Heat exchanger and adsorption freezer
Inventor: INOUE SEIJI
IPC: F25B35/04
Filed: 1994-12-28
Abstract: PURPOSE: To perform an efficient heating and cooling operation of adsorbent and concurrently to perform an efficient adsorption and separating operation for adsorbed substance. CONSTITUTION: Adsorbent S such as silicagel or the like is stored in a case and there is provided a heat exchanging fluid flow passage 15. The heat exchanging fluid flow passage 15 is comprised of tubes 18d bridged between headers 16 and 17 and buried in the adsorbent S, a fluid inlet port 20 and a fluid outlet port 21. In addition, there is provided a feeding passage 22 which is continuous with an inlet/outlet 4 and enters into an inner side of a heat exchanging part 19. The feeding passage 22 is comprised of a header 23 and three extending segments 24 having many small holes 24a. Some fins 25 are arranged between the tube 18 and the extending segment 24. When heating fluid is supplied to the heat exchanging fluid flow passage 15, the adsorbent S separates refrigerant and discharges it toward a condensor through the feeding passage 22.  As the cooling fluid is supplied to the heat exchanging fluid passage 15, the adsorbent S may adsorb the refrigerant flowed from an evaporator through the feeding passage 22.
Patent JP-H10170354-A (JP)
Title: Throttling calorimeter
Inventor: MATSUNAGA SEI
IPC: G21C17/003
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance operating efficiency by a method wherein a nozzle plate is turned, a nozzle hole is made to agree with a communication hole between both flanges, a vapor is spouted from the nozzle hole, a vapor pressure before the vapor is throttled is detected and a vapor temperature is detected after the vapor is expanded. SOLUTION: Circular recessed parts 10, 20 are formed respectively in central parts on opposite faces of flanges 2, 4, a hole 9 is made in a point at a prescribed distance from the recessed part 10, an entrance hole (e) is formed in the face 4 so as to face the hole 9, and a communication hole 8 is made on' the opposite side. A nozzle plate 3 is installed between the flanges 2, 4, protrusions 21 are formed in central parts on both faces, and a plurality of nozzle holes are made in points at prescribed distances from the protrusions 21. A vapor introduction pipe 1 is connected, the nozzle plate 3 is turned by a worm gear 6 and a driving motor 16, any nozzle hole is made to agree with the hole 9 and the entrance hole (e), and the flanges 2, 4 are tightened by nuts. A vapor is spouted from the nozzle holes so as to be expanded.  A vapor pressure is measured by a pressure gage before the vapor is throttled, a vapor temperature is measured by a thermometer after the vapor is expanded, and the moisture portion of the vapor as an object to be measured is found.
Patent JP-H02276339-A (JP)
Title: High-speed ring lan system and lan node
Inventor: TAKIYASU YOSHIHIRO
IPC: H04L12/42
Filed: 1989-12-20
Abstract: PURPOSE:To store two or more low-order networks, especially, public networks and LANs different in signal transmission speed by providing each of plural node devices, which are connected to one another by a ring transmission line, with interface means for the storage of low-order networks and switching fixed length packets between interface means and communication frames. CONSTITUTION:A high-order LAN 200 is constituted of nodes 1A to 1D and a transmission line 2, and a low-order network 201 constituted of nodes 3A and 3B and an optical fiber transmission line 4 is connected to the node 1A, and a low-order network 202 constituted of nodes 5A and 5B and a transmission line 6 is connected to the node 2A. Each of nodes 1A to 1D of the high-order LAN is provided with plural low-order network interfaces (user device interfaces), and one node can store plural input/output devices or low-order networks. At the time of constituting a network system, a 9-bit output terminal address unique in the system is given to the output terminal of each node which is connected to a low-order network interface.
Patent JP-H11157152-A (JP)
Title: Apparatus and method for image forming
Inventor: YANAGI KENZO
IPC: G06K15/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of smoothly performing perfecting printing, of preventing the apparatus body from being enlarged and of reducing the cost whereby a waiting time of a recording paper that is projected outside the apparatus body can be reduced when the perfecting printing is performed. SOLUTION: This image forming apparatus comprises a print data memory 34 for temporally storing inputted print data, printing means 13, 24 for performing printing on a recording paper 23 in accordance with the print data stored in the print data memory 34 and a first waiting position 12 for accommodating the recording paper 23 on which the printing is performed at one face by means of the printing means 13, 24.  It further comprises a control section 18 for controlling the printing such that after the preceding recording paper 23 is advanced to the first waiting position 12, print data of the second page succeeding the print data of the first page printed on the preceding recording paper 23 is read to be developed to data which can be printed, then the succeeding recording paper 23 is supplied to the printing means 13, 24 and the printing is performed on one face of the recording paper 23 by the printing means 13, 24.
Patent JP-2001147761-A (JP)
Title: Display device
Inventor: SHIMADA SHINICHI
IPC: G06F3/0484
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device, capable of improving practical use for the movement of a display area or a pointer being displayed on a display part at present through voice. SOLUTION: When a part of a prescribed area is substantially displayed on a display part 3a and an operating voice for moving the substantial display area on the display area 3a is inputted to a microphone 6, a voice recognition part 7 recognizes the voice inputted to the microphone 6, a system control part 2 determines the moving direction and moving distance of the display area or the pointer, according to the recognized voice/voice length/interval and the display area or the pointer on the display part 3a is moved in the determined moving direction.
Patent JP-H08183065-A (JP)
Title: Disc molding die
Inventor: SAKAMOTO YASUYOSHI
IPC: B29L17/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a disc molding die, which does not prolong tact time and causes no restriction in a design for a disc base plate. CONSTITUTION: A disc molding die has a cavity side mirror block 19 disposed in a fixed mold, a movable platen side mirror block 23 disposed in a movable mold so as to be opposed to the cavity side mirror block 19 and defining a cavity 17 between the cavity side mirror block 19 and the movable platen side mirror block 23, and a cavity ring 61 disposed outwardly in the radial direction of either one of the cavity side mirror block 19 of the movable platen side mirror block 23 and setting an outer periphery of a disc base plate. A portion of the cavity ring 61, which faces the cavity 17, is formed to be a roughened surface. Accordingly, when resin is packed in the cavity 17, a minute space is defined between the resin and the inner peripheral surface of the cavity ring 61 due to recesses and protrusions on the portion whose surface is roughened.
Patent JP-H03191170-A (JP)
Title: Mosaic tile piece
Inventor: ONO TAKATOSHI
IPC: B28D1/04
Filed: 1989-12-19
Abstract: PURPOSE:To allow mosaic tile pieces to have a unique beautiful appearance by forming the mosaic tile pieces from natural stones of marble, etc., to have a pair of convex circular arcs and a pair of concave circular arcs, with the convex and concave circular arcs being made nearly same in radius and length. CONSTITUTION:Mosaic file pieces 1 formed from natural stones of marble, granite, etc., are made to have a pair of convex circular arcs 2 and a pair of concave circular arcs 3. The convex and concave circular arcs are made to have nearly same curvatures and lengths and the tile pieces are brought into contact with each other, with one of the convex circular arcs of one piece being brought into contact with one of the concave circular arcs of another piece. Since the tile pieces are arranged with unique continuous curves which are quite different from the lines formed by square tiles, any unevenness in joint can be neglected visually. Therefore, this tile piece can be show a unique beautiful appearance matching to its shape.
Patent JP-2001147737-A (JP)
Title: Stand structure for portable computer
Inventor: KOMATSU HIROKATSU
IPC: G06F1/16
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To solve the drawbacks of a portable computer and to improve the sense of using the computer, on the basis of advantages and disadvantages generated when importance is attached to the flexibility of the computer. SOLUTION: A stand has a body part, consisting of a material of high heat conductivity and having cross section formed into a wedge in shape, gradually increasing height positions according to separation from the front side, an inclined installation face formed on the upper surface of the body part in order to install a portable computer and plural groove parts formed on the lower face of the body part, so as to be extended to the side separated from the front side.
Patent JP-H06342099-A (JP)
Title: Electronic cassette for x-ray image recording and method of x-ray radiogram photographing
Inventor: ROZAA JIIKUFURIITO JIEROMIN
IPC: G01T1/24
Filed: 1993-12-24
Abstract: PURPOSE: To provide a filmless, a self-completing and portable X-ray image recording electronic cassette by arranging an X-ray image pickup panel, a storage means, a power source, and the like in a portable container. CONSTITUTION: A front part 25 and a rear part 24 of an electronic cassette 20 are connected to form a container. An X-ray image pickup panel 16 is placed in this container. An activating switch 64 feeds power to an electronic system 67 from a battery power source 38. The electronic system 67 is composed of a CPU 60, a storage means 36, a read circuit 31, an addressing circuit 37, and the like. Incident X-rays are converted into a plurality of charge by the image pickup panel 16. When an X-ray sensor 68 detects the X-rays, a process of digitalizing a plurality of charge is started. A plurality of charge are converted in the read circuit 31 so as to generate a plurality of digital picture element value. The digital picture element value is transferred to the storage means 36. At the time of reading, the picture element value is transmitted to a connector 28 through the CPU 60.
Patent JP-H08184894-A (JP)
Title: Camera provided with information recording function
Inventor: MOCHIZUKI YOSHINORI
IPC: G04R20/02
Filed: 1994-12-28
Abstract: PURPOSE: To record information not having a segment of a letter in each frame by providing a means for automatically rewinding a film, when the display of a film counter becomes a specified number +1. CONSTITUTION: A camera microcomputer 7 checks that the counter 14 becomes the specified number +1 or not and when the counter 14 does not reach it, photographing is continued. When the counter 14 becomes the specified number +1, an image by photographing can be imprinted in the final frame, but only a part of the information can be recorded because a recording region does not reach the position of an imprinting LED 11. At this time, the camera microcomputer 7 instructs a control part 5 to automatically rewind the film. Thus, when the value of the counter 14 for showing the number of the frames of the film becomes the specified number +1, the film is automatically rewound. That all the information is surely recorded on the frame after being photographed can be guaranteed by the automatic rewinding.