baber/WOPTO huggingface dataset:
Patent JP-2003214505-A (JP)
Title: Movable guide for transmission device
Inventor: KONNO MASAHIKO
IPC: F16H7/08
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable guide for a transmission device, which sufficiently improves bending rigidity, toughness, strength, and wear resistance so as to prevent the guide from being fallen or twisted, attains stable transmission driving without making a transmission medium cause lateral runout or the like in a cross direction, and realizes high load compatibility and downsizing thereof.  <P>SOLUTION: This movable guide for the transmission device 100 is constituted of: a synthetic resin guide body 110 comprising a shoe part 111 where a running transmission medium C performs sliding contact and a vertical plate part 112 protruding in the guide longitudinal direction on the back side of the shoe part 111; and a plurality of reinforcing plates 120 respectively fitted into a plurality of slits 112a which are opened at the vertical end part of the vertical plate part 112 and are parallel-arranged in the guide longitudinal direction. Thus, in the movable guide for the transmission device 100, bending rigidity, toughness, strength, and wear resistance of the whole guide are significantly increased so as to prevent the guide from being fallen or twisted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213366-A (JP)
Title: Steel having excellent toughness in base metal and large -small heat input weld heat-affected zone
Inventor: HIROKADO TARO
IPC: C22C38/58
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel which has excellent toughness in a base metal and large-small heat input weld heat-affected zones.  <P>SOLUTION: The steel having excellent toughness in a base metal and large -small heat input weld heat-affected zones has a composition comprising by mass, 0.03 to 0.2% C, ≤0.5% Si, 0.5 to 2.0% Mn, ≤0.02% P, ≤0.006% S, ≤0.01% Al, 0.005 to 0.02% Ti, 0.005 to 0.02% Zr, 0.003 to 0.012% O and 0.003 to 0.012% N, and the balance iron with inevitable impurities. Zr oxides having means particle diameters of 0.002 to 3.0 μm are dispersed into the central part of the cross-section of the steel by 10<SP>2</SP>to 5×10<SP>6</SP>pieces/mm<SP>2</SP>, and Ti nitrides and Zr nitrides having means particle diameters of 0.002 to 0.5 μm are jointly dispersed into the central part of the cross-section of the steel by 10<SP>3</SP>to 5×10<SP>6</SP>pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172035-A (JP)
Title: Connecting structure between ceiling panel and wall panel
Inventor: MAEDA SHIRO
IPC: E04B9/30
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure between a ceiling panel and a wall panel capable of preventing the occurrence of a crack by expansion and contraction of the ceiling panel.  <P>SOLUTION: A first connecting piece 8d connected to the ceiling panel 1 and a second connecting piece 8c connected to the wall panel 2 are included and, at the same time, in a structure connecting the ceiling panel 1 to the wall panel 2 with a connecting device 8 having the approximately same coefficient of thermal expansion as that of the ceiling panel 1, a slot 1a approximately vertical to the edge of the ceiling panel 1 is bored in one of the ceiling panel 1 and the first connecting piece 8d, a hole 8b is bored in a position opposed to the slot 1a in the other of them, and a screw 5a is inserted into the hole 8b together with the slot 1a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212066-A (JP)
Title: Switch device
Inventor: YOSHIMURA SUSUMU
IPC: H01H9/54
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device capable of being driven even when ignition is off, and preventing a battery from going flat.  <P>SOLUTION: This device comprises a diode matrix circuit 2 equipped with a diode, or a series connection circuit of the diode and a switch at a point where a plurality of input lines are crossed with a plurality of output lines; a first voltage supply circuit 4 installed on the input side of the diode matrix circuit 2 having resistors R1-R3, and supplying a voltage of 5 volts to each input line via the resistors R1-R3 when the ignition is on; a second voltage supply circuit installed on the input side of the diode matrix circuit 2 having resistors R11-R14 (whose resistance values are extremely smaller than those of the resistors R1-R3), and supplying a voltage of 5 volts to each input line; and a switching circuit connected with the output line of the diode matrix circuit 2, and driving each output line sequentially.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221254-A (JP)
Title: Method for manufacturing polarization maintaining photonic crystal fiber
Inventor: TANAKA MASATOSHI
IPC: C03B37/012
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a polarization maintaining photonic crystal fiber having fine holes with an oval-shaped outer cross section.  <P>SOLUTION: In manufacturing a polarization maintaining photonic crystal fiber where the outer cross section of each fiber inside of each fine hole of the clad is oval-shaped, a preform 4 having a plurality of round holes formed to meet the hole pattern of the cross section of the fiber and being formed to have an oval-shaped outer cross section is prepared and drawn to a fiber with a fine diameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219701-A (JP)
Title: Dashing-preventing structure for tiller
Inventor: KAMATA NAOKI
IPC: A01B33/08
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dashing-preventing structure for a tiller capable of carrying out a prescribed deep tillage by evading shallow tillage by the resistance in the traveling direction while preventing the dashing accompanied with the rotation of a tillage tine, and capable of smoothly carrying out the tillage operation at a prescribed depth while preventing the sinking of a tillage case part accompanied with the resistance of a resisting rod.  <P>SOLUTION: This tiller has a rotary tilling part 3 installed in a traveling machine body 1a. An attaching blanket 50 having a sinking-preventing face 52 for progressing the tillage case part 2c in the ground by the front tilted face is installed in the lower end of the tillage case part 2c for supporting a rotary part 3a of the tillage part 3 so as to be rotatable, and a resistant rod 6 in approximately the vertical posture traveling in a state stuck into the ground is detachably fixed to the rear lower part of the sinking-preventing face 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220278-A (JP)
Title: System for game
Inventor: KONNO MASAHISA
IPC: A63F7/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To specify an inter-stand device to be assumed that an illegal action is performed.  <P>SOLUTION: The system for a game is composed of a device for the game provided with a recording medium processing means for receiving and reading a recording medium for the game where information capable of specifying a value for the game is recorded, a value-for-the-game using processing means for making the value for the game specified from the recorded information be used for the game, a money identification means for identifying received money and a value-for-the-game providing means for performing an issuing processing and/or a value adding processing for making the value for the game equivalent to a prescribed amount within the range of the identified money amount specifiable by the recorded information and provided corresponding to a game machine; and a managing device for the game for managing the transmitted information regarding the received money of the money identification means. The device for the game transmits denomination information to the managing device for the game together with the information capable of specifying the device for the game and the managing device for the game sums up and outputs a quantity for each received money denomination for the respective devices for the game on the basis of the information capable of specifying the device for the game and the money denomination information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229134-A (JP)
Title: Fuel cell
Inventor: ISHI SUSUMU
IPC: H01M4/90
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell of high capacity which has a high utilization factor of fuel and in which loss of electric capacity is small.  <P>SOLUTION: In a fuel cell which has a negative electrode made by adhering a hydrogen storage material to the conductive base body, a positive electrode made of an air electrode, and an electrolyte and uses a metal hydride as a fuel source, the fuel cell is constructed by forming a film that can suppress generation of hydrogen gas from the negative electrode on the surface of the hydrogen storage material. It is desirable that the film is formed by a metal that does not have a hydrogen generating catalyst function such as iron, copper, titanium, manganese, zinc, and magnesium or the like, or a conductive polymer such as polyaniline. As a hydrogen storage material, a hydrogen storage alloy is desirable, and as a metal hydride as the fuel source, NaBH<SB>4</SB>, KBH<SB>4</SB>, LiAlH<SB>4</SB>, KH or NaH are desirable, and as an electrolyte, an aqueous solution of a hydroxide of an alkaline metal such as KOH, NaOH, LiOH or the like is desirable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225400-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can increase amusingness in terms of a display so as to enhance game properties, by associating a fluctuating display of an ordinary pattern display device with a variable display of a variable display device.  <P>SOLUTION: When a display state of the variable display device 310 is turned from a ready-to-win mode into a disadvantageous display mode, validity time is started, and notification of a state during the validity time is given. Before the termination of the validity time, a display mode of the display device 310 is shifted from the disadvantage display mode to a special stop result mode on condition that patterns identical to a specific pattern and a ready-to-win pattern are displayed on the ordinary pattern display device 140. In addition, a case, in which a displayed game is started from the ready-to-win mode, and a case, in which the displayed game is continued so as to be started from the ready-to-win game, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233371-A (JP)
Title: Performance device
Inventor: FUJIWARA YUJI
IPC: G10H1/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance device in which increase in the size is provided and a plurality of sound is simultaneously generated.  <P>SOLUTION: A long scale thin plate 2, a pulling bar 24 and a driving section 20 are provided corresponding to each of a plurality of comb shaped leads 14. The plate 2 is made rotational in the up and down direction centered around a rotational shaft 3 as a center and is linked to the bar 24. A lead driving member 11 is mounted on a front section 3a of the plate 2 and is made freely rotational about a rotational shaft 13 as a center. When the bar 24 is driven to be pulled by a solenoid coil 22 of the section 20, the bar 24 pulls the plate 2. Thus, the member 11 is back-and-forth operated in the up and down direction and snap plays the lead 14. During the forth process of the snap playing operation, the member 11 is separated from the lead 14 after snapping the lead 14 and returns to an initial position in the back process guided by a guide pin 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230921-A (JP)
Title: Compound press die
Inventor: MATSUBARA YOSHITAKA
IPC: B21D28/34
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound press die capable of performing highly accurate machining, when a work is subjected to inverse bending and pierce machining in a pressing process by the compound press die 1.  <P>SOLUTION: The compound press die 1 comprises a pierce die 16 having a drag 10 fixed integrally on its upper part and holding the work W by the downward movement of a cope 30, a pierce punch 24 provided slidably on the upper part of the drag 10 and moving in the pierce machining direction by the downward movement of the cope 30 to perform the pierce machining on one flange Fh of the work W by cooperation of the pierce die 16, and an inverse die 29 provided slidably on the upper part of the drag 10 and moving to a inverse machining position by the downward movement of the cope 30. The cope 30 has an inverse bending edge 32 provided movably on its lower part and pressing the other part of the flange Fb of the work W by the downward movement of the cope 30 to perform the inverse bending machining.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244848-A (JP)
Title: Power switch and power generation system for distributed power sources
Inventor: HIBI SHINJI
IPC: H02J3/38
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switch which realizes the low-power consumption and high-efficiency operation of a generator for distributed power sources, and a power generation system for dispersed power sources which is equipped with the power switch.  <P>SOLUTION: The power switch 6, which alternately selects either a generator power source for dispersed power sources or a commercial power source as a power supply source and supplies power to power load 24, etc., is equipped with a plurality of power switching units 8a, 8b, etc., which supply power separately to the plural pieces of power load 24, etc., and each power switching units 8a, 8b, etc., is constituted capable of conducting communication with each other, and is also constituted capable of conducting communication with a system controller 5 for controlling the generator 3 for the distributed power sources installed in the generator power source for dispersed power sources.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242165-A (JP)
Title: Latent target leading-out device, latent target leading- out method, program and recording medium therefor
Inventor: HOTTA KENTARO
IPC: G06F19/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To lead out a latent target by considering the time-series progress of customer data and leading out a time-series pattern effective to customer characteristics, in a latent customer target analysis for communication service field or the like.  <P>SOLUTION: This leading-out device is provided with a means 210 for inputting customer data and clustering them, a means 220 for arranging clustering results on time-series data, a means 230 for classifying the clustering time-series data into a subscriber data and a non-subscriber data for specific service, a means 240 for extracting the feature progress of the time-series cluster of a specific service subscriber, a means 250 for applying the extracted results to the non-subscriber data and selecting a rule unique to the specific service subscriber, and a means 260 for applying the rule to the specific service non- subscriber data and outputting the non-subscriber having a similar tendency as a latent target.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002258060-A (JP)
Title: Method of stripping optical fiber and optical fiber obtained by the method
Inventor: THEBAULT FABRICE
IPC: G02B6/00
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of stripping an optical fiber which does not require temperature elevation, and therefore of ensures the mechanical and chemical maintenance property of various kinds of elements constituting the optical fiber. SOLUTION: A part of the outer coating (30) of an optical fiber (40) is locally and mechanically removed. A chemical solvent (60) is applied around the above region to weaken the coating (30), which is then mechanically removed.
Patent JP-2002260520-A (JP)
Title: Metal cathode and heat radiating cathode structural body having the same
Inventor: JO TOIN
IPC: H01J1/14
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal cathode that has a low operating temperature an excellent electron emission performance and can work at high current density for a long time, and to provide a heat radiating cathode structural body having the same. SOLUTION: This hot electron emitting metal cathode for electron beam device is constituted of an alloy comprising 0.1 to 20 wt.% of barium, 0.1 to 20 wt.% of a metal which can accelerate the diffusion of barium, 0.01 to 30 wt.% of a metal of which the atomic radius differs from that of platinum or palladium by 0.4 Å or more, and 20 to 99.79 wt.% of platinum and/or palladium. The heat radiating cathode structural body includes this metal cathode. Since this metal cathode can work at high current density for a long time, it is useful as a cathode material for an electron beam device such as a TV cathode ray tube, an imaging tube, for which a larger size, a longer life, a higher definition, and a higher brightness are required.
Patent JP-2002327143-A (JP)
Title: Carbon black composition and offset printing ink using the same
Inventor: AIHARA HIDEYO
IPC: C09D17/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black composition that can attain the ink of high quality that has been achieved only by the carbon black with a pH of 3.0-3.5 that has been used conventionally in the offset carbon black ink with a low level of the carbon black having a pH of 7.0-8.0 or the carbon black for tires, simultaneously as the productivity of the ink is increased. SOLUTION: A resin for printing ink that is solid at room temperature is added to the carbon black with a pH of 7.0-8.0 in an amount of 1-100 wt.% based on the carbon black and the mixture is subjected to dry milling at 80-200 deg.C, then the resultant milled product is added to a mixture of a solvent for printing ink and varnish and processed whereby the objective carbon black composition is produced.
Patent JP-2003245582-A (JP)
Title: Thin film forming device, thin film forming method, apparatus and method for manufacturing liquid crystal device, liquid crystal device, apparatus and method for manufacturing thin film structure, thin film structure, and electronic equipment
Inventor: SAKURADA KAZUAKI
IPC: B05B13/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming device, a thin film forming method, an apparatus and method for manufacturing a liquid crystal device, a liquid crystal device, an apparatus and method for manufacturing a thin film structure, and a thin film structure which, through the adoption of a droplet ejection head, can reduce wasteful use of a material and can form a film the whole of which has even thickness.  <P>SOLUTION: This thin film forming device 1 is adapted for coating a coating liquid L, prepared by dissolving or dispersing a film material in a solvent, onto a substrate SUB to form a thin film. The thin film forming device 1 includes: an ejection mechanism provided with a droplet ejection head 2 for ejecting the coating liquid L onto the substrate SUB; a moving mechanism 4 which can relatively move the position of the droplet ejection head 2 and the position of the substrate SUB; and a control unit C for controlling at least one of the ejection mechanism and the moving mechanism 4. This thin film forming device 1 further includes a solvent vapor feed mechanism 5 for feeding solvent vapor to a position near the coating liquid applied onto the substrate SUB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247063-A (JP)
Title: W sputtering target hardly causing particle, and its manufacturing method
Inventor: MIHASHI AKIRA
IPC: H01L21/285
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a W sputtering target hardly causing particle and used for depositing a transparent conductive film for a panel display and an electrode film for a semiconductor device by sputtering.  <P>SOLUTION: The W sputtering target hardly causing particle has a sintered structure in which W-compound particle phases are dispersed in a W matrix. When the maximum diameter of the above W-compound particle phases is A μm and the minimum diameter is B μm, (A+B)/2≤6 μm is satisfied. This target can be manufactured by filling a container with W powder, holding the container filled with the W powder at 850 to 1,250°C while carrying out deaeration, and then vacuum-sealing the container to perform hot isostatic pressing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257797-A (JP)
Title: Electric double layer capacitor
Inventor: OKAMOTO TETSUSHI
IPC: H01G11/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an internal resistance sufficiently.  <P>SOLUTION: The electric double layer capacitor has such a structure as a pair of positive and negative polarizable electrodes 1 principally comprising active carbon and sandwiching a separator are laid in layer (or wound) while being carried by aluminum current collecting electrodes 2 on the outside, and contained in a metal case while being impregnated with an electrolyte employing propylene carbonate as a solvent. The polarizable electrode 1 principally comprises active carbon particles 3 and has a solid state structure where the active carbon particles 3 are connected in network by a second substance, e.g. nano size carbon black 4, having a conductivity higher than that of active carbon and a size smaller than that of the active carbon particle 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251412-A (JP)
Title: Method for straightening steel shape, and device for the same
Inventor: OMORI KAZUO
IPC: B21D3/05
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can reliably correct the angle of a flange in a steel shape to a web over the total length of the steel shape.  <P>SOLUTION: When correcting the angle of the flange to the web by passing the steel shape having the web (w) and the flange (f) through a straightening device having a pair of web restrictive rolls 3 and 4 which holds and restricts the web and flange-pressing rolls 2 to hold and restrict the flange from the outside of the flange from both sides, the load given to the web via the web restrictive rolls is controlled to be in a predetermined range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255711-A (JP)
Title: Developing device and image forming apparatus
Inventor: SUZUKI YUJI
IPC: G03G15/09
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce scatter of carrier out of a developing device even in the case that the developing device is used in an image forming apparatus (high speed machine) which is high in image forming speed.  <P>SOLUTION: In a developing area where a developing sleeve 4 and a photoreceptor drum 1 face, a magnetic brush is formed in such a manner that developer on the developing sleeve is napped with the main magnetic pole having N-polarity and two auxiliary magnetic poles having S-polarity, which are arranged opposite to the developing area. Development is carried out by frictionally rubbing an electrostatic latent image on the photoreceptor drum with the magnetic brush formed by the main magnetic pole. In the developing device, because the linear velocity of the developing sleeve is high, carrier is apt to be scattered out of the developing device due to centrifugal force, especially, carrier on the leading end of the magnetic brush formed by the downstream auxiliary magnetic pole is more apt to be scattered. To counteract this, the magnetic brush by the auxiliary magnetic pole is accommodated in a developing casing 7.  <P>COPYRIGHT: (C)2003,JPO