baber/WOPTO huggingface dataset:
Patent JP-2004156332-A (JP)
Title: Concrete form
Inventor: YAMAGATA HIROYUKI
IPC: B28B7/34
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete form having a superior separation strength, and reducing the rate of change of dimension.  <P>SOLUTION: This concrete form (a) is molded by foaming-molding a styrene-based resin preliminary foaming particles obtained by impregnating styrene-based resin particles with carbon dioxide in a mold. The separation strength with concrete of the obtained concrete form is set in the range of 1 to 20 g/cm<SP>2</SP>. The concrete form is molded by using the styrene resin preliminary foaming particles having a surface glossiness measured in conformity with JIS-K7105 of 30 to 60, and the average surface foam film thickness of 3 to 20 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003184600-A (JP)
Title: Method and device for controlling vehicle drive unit
Inventor: MAIER RAINER
IPC: F02D29/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling a vehicle drive unit which reduces an idle stroke of an operational element which a driver can operate until a vehicle running speed is increased in excess of a speed set by a running speed control means.  <P>SOLUTION: A degree of operation (F) of the operational element (5) which the driver can operate is measured and a torque target value (S) of the drive unit (1) is formed from the degree of operation (F). The torque target value is compared with a torque set value (V) required by the running speed control means (10). Only when the target value (S) exceeds the set value (V), the torque is made closer to the target value (S) by control of the driving unit (1). At an intersection (SP') between a diagram of the target value (S) and the set value (V) required by the running speed control means (10), the diagram of the target value (S) is selected as a function of the degree of operation (F) of the operational element (5) so that a predetermined value (VW) with respect to the degree of operation (F) of the operational element (5) may not be exceeded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162087-A (JP)
Title: Metal partition for plasma display
Inventor: HOSHI HIROYUKI
IPC: H01J17/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal partition for PDP (plasma display panel) which has high reflecting properties and insulating properties, and to provide a production method therefor.  <P>SOLUTION: In the partition for a plasma display obtained by forming layers on a metal substrate having many through holes, the layers formed on the metal substrate forming a coating consists of an Al<SB>2</SB>O<SB>3</SB>layer and an Al layer from the surface side. Electrolytic Al plating and anodic oxidation are continuously performed to form the coating, and the thickness of the Al<SB>2</SB>O<SB>3</SB>layer is 0.5 to 10.0 μm. Desirably, the thickness of the Al layer is 0.05 to 0.40 μm, and the surface roughness of the Al layer is ≤0.5 μm in Ra.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162329-A (JP)
Title: Safety tread stairs
Inventor: YOSHIDA MASAHIRO
IPC: E04F11/17
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety tread stairs 1 for preventing the slipping and stepping-over of a foot from a tread when ascending the stairs.  <P>SOLUTION: The stairs is composed of at least the tread 11, a riser 12, a side plate 13 and a force beam (unillustrated) for supporting the tread 11, riser 12 and side plate 13. The safety tread stairs is characterized by having a recess/projection rough surface for nonslipping at an ascending time on the substantially whole surface of the tread 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161113-A (JP)
Title: Tire condition monitoring device
Inventor: TSUJITA YASUHISA
IPC: G01L17/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire condition monitoring device capable of surely transmitting and receiving data with simple constitution.  <P>SOLUTION: A plurality of permanent magnets 13 are arranged in each tire house 12. A transmitter 30 is provided with an MI sensor detecting an external magnetic field. When tires 20 rotate, the position relation of the plurality of the permanent magnets 13 arranged in the respective tire houses 12 and the MI sensor of the transmitter 30 is relatively changed. Consequently, magnetic fields from the plurality of the permanent magnets 13 vary in intensity and the magnetic field detection signal from the MI sensor also varies. Accordingly the transmitter 30 can determine a rotation angle of the tire 20 based on the magnetic field detection signal from the MI sensor, and transmit the data avoiding a null point within the range of the optimum rotation angle. Thus a receiver can receive the data from the transmitter 30 without fail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164742-A (JP)
Title: Head slider and recording medium driving device
Inventor: OE TAKESHI
IPC: G11B21/12
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium driving device in which a head slider can be separated surely from a surface of a recording medium with loading height of the prescribed load-bar.  <P>SOLUTION: When a load-bar is climbed up a slant surface of a lamp member, a load applied to a head slider 21 from the load-bar, that is, pressing force is reduced. Positive pressure acted on the head slider 21, that is, buoyancy is reduced. A center of positive pressure distribution is moved following a movement locus 54. In the head slider 21, increment of a roll angle is caused due to unbalance of buoyancy. Increment of a pitch angle is induced with increment of the roll angle in the head slider 21. Increment of the pitch angle causes disappearance of positive pressure and negative pressure generated on a medium opposing plane of the head slider 21. Then, the head slider 21 can be separated from a surface of the recording medium by only function of an air stream acted on the medium opposing plane without using force of a limiter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162801-A (JP)
Title: Damping device
Inventor: ICHIKAWA HIROYUKI
IPC: F16F15/14
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping device of a novel structure, which is installed in a rotating member, and in which a jumping displacement for a housing of a mass member even under the condition where a centrifugal force is exerted is effectively brought about, and a damping effect based on striking the housing of the mass member is more effectively influenced.  <P>SOLUTION: The independent mass member 16 in an approximately triangular shape and a housing dead space 14 in an approximately circular shape are adopted. A supporting shaft 40 erected at the center of the housing dead space 14 is loosely inserted into a central hole 38 of the independent member 16 to restrict the contact with an inside perimeter of the hosing dead space 14 with the supporting shaft 40 in the independent mass member 16, to prevent smooth rolling displacement in the housing dead space 14 of the independent mass member 16, and to prevent a stable contact with the inside surface of the housing dead space 14 of the independent mass member 16 owing to the action of the centrifugal force. Therefore, on inputting the vibration, the damping effect is effectively exerted based on the striking by effectively carrying out jumping displacement to the housing 12 for the independent mass member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169149-A (JP)
Title: Weather resistant cast iron, and production method therefor
Inventor: KAMASAKA TAKASHI
IPC: C21D5/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide weather resistant cast iron whose corrosion resistance can be improved while obtaining properties such as casting and vibration damping properties as advantages characteristic of cast iron, and to provide a production method therefor.  <P>SOLUTION: The weather resistant cast iron is composed of: a cast iron body which has an iron-carbon based cast iron composition comprising, by weight, at least one of 0.5 to 4.3% nickel, 0.1 to 1.5% copper and 0.05 to 1.5% molybdenum and in which graphite is dispersed at the inside; and a rust preventive layer formed on the surface of the cast iron body and consisting essentially of black rust. The black rust consists of tri-iron tetroxide (Fe<SB>3</SB>O<SB>4</SB>), and forms a dense film. The cast iron body is heated to a temperature region of 500 to 1,200°C in an oxygen-containing atmosphere to form the rust preventive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172011-A (JP)
Title: Downlight type backlight
Inventor: HANIYU ATSUSHI
IPC: G02F1/13357
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downlight type backlight in which thinning can be made while superior light emitting quality is retained.  <P>SOLUTION: A diffusion plate 2 with a transmission rate of 20 % to 40 % is used, and when a distance between the diffusion plate 2 and a reflecting plate (reflecting face) 5 wherein brightness on a light-emitting face (X point) of the diffusion plate 2 corresponding to the intermediate position (c point) of neighboring two lamps 4 becomes the maximum brightness value Bmax is set as La, and a distance between the diffusion plate 2 and the reflecting plate 5 in which the brightness becomes 90 % of the maximum brightness value Bmax is set as Lb, a distance L between the diffusion plates 2 and the reflecting plate 5 is determined so that an inequality La≤L≤Lb may be satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173881-A (JP)
Title: Managing device for game
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately grasp a starting ratio for which a normal advantageous state (short period) is included to a low probability normal state, in addition to a starting ratio for a high probability state.  <P>SOLUTION: This managing device for a game is equipped with game information collecting means 5, 6 and 149 for collecting game state information which can specify the game states of game machines 2a and 2b, and game related information related to the games in the game machines 2a and 2b. The managing device for the game is also equipped with a game state specifying means (CPU142) specifying the game state of the game machines 2a and 2b based on collected game state information, an information summing up means 142 for each game state which sums up profit information during a low-probability state and a probability variable state, and the number of times for a special variable display based on the specification by the game state specifying means (CPU 142), and a special figure starting ratio calculating means 142 for each game state which calculates a rate for the number of times for the special variable display to the summed up profit information during the low-probability state and the probability variable state. The managing device for the game is also equipped with a special figure starting ratio outputting means 147 for each game state which outputs a rate for the number of times for the special variable display to the calculated profit information during the low-probability state and the probability variable state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223714-A (JP)
Title: White laminated polyester film
Inventor: KUMANO KATSUFUMI
IPC: B32B27/36
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white laminated polyester film excellent in whiteness, slip properties, ink adhesion, water-resistant adhesion, antistatic properties and scratch resistance.  <P>SOLUTION: The white laminated polyester film is composed of a base material comprising a white biaxially oriented polyester film, wherein a polyester resin layer (layer A) containing a white pigment and inorganic particles is laminated on at least one side of a polyester resin layer (layer B), and the coating layer (layer C) provided on at least one side of the base material. The average particle size of the inorganic particles in the layer A is 5.0 μm or below and larger than that of the white pigment. The layer C is provided just above the layer A and contains a modified resin and at least a polymeric antistatic agent having at least one of a sulfonate group and a phosphate group. The breaking strength of the layer C is 10-100 MPa and the surface resistivity value thereof is 1 × 10<SP>6</SP>-1 × 10<SP>13</SP>Ω/SQUARE.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004175074-A (JP)
Title: Transparent substrate with multilayer film having electroconductivity
Inventor: UCHIDA YOSHIMITSU
IPC: B32B9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent substrate with a multilayer film having electroconductivity and high scratch resistance (resistance to a sliding pen).  <P>SOLUTION: This transparent substrate with the multilayer film having electroconductivity is composed by lamination of a thin transparent dielectric film and a thin transparent electroconductive film on the transparent substrate, where the electroconductive film has a first electroconductive film layer as the outermost layer comprising a transparent electroconductor containing zinc oxide as the principal component and a second electroconductive film layer comprising a transparent electroconductor formed under the first electroconductive film layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182246-A (JP)
Title: End melter for flexible tube
Inventor: AKIMOTO KATSUSUKE
IPC: B65B51/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end melter for a flexible tube, which heats an open end of the tube uniformly and welds it surely without impairing the appearance of the tube as a product.  <P>SOLUTION: The end melter comprises a heater box 1 placed above the temporarily cramped open end P1, heaters 2 arranged inside the heater box 1, and a blower 3 for sending out the air that is heated by the heaters 2 from the heater box 1, on the lower end of which an opening is formed to allow the open end P1 of the tube P to be inserted therein. The side faces of the opening are bent inward to form a blowing hole 1A, and a pair of the heaters 2 are fitted along the interior of the bent side faces. The tube opening end P1 is welded by radiant heat from the heaters 2 and the heated air from the blowing hole 1A, as the open end of the tube is uniformly heated to make sure the welding without impairing the appearance of the tube as a product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180806-A (JP)
Title: Light source device for endoscope
Inventor: TASHIRO YOSUKE
IPC: G02B23/24
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of voltage from wiring on a positive side, to which high voltage pulses are applied, to wiring on a negative side at the time of switching on an xenon lamp.  <P>SOLUTION: An igniter 60 is interposed between a power supply 50 and the xenon lamp 20. The igniter 60 superimposes high voltage pulses, which are obtained by boosting the voltage generated by the power supply 50, one upon another across the electrodes of the xenon lamp 20. The positive electrode of the xenon lamp 20 is connected to a Tesla coil for generating the high voltage pulses in the igniter 60 while the negative electrode of the xenon lamp 20 is connected to the negative side of the power supply 50 through the wiring 62 on the negative side and the igniter 60. A lamp, which requires a voltage of 23 kV in the dielectric breakdown between the electrodes of the lamp at the time of being switched on, is used as the xenon lamp 20. A cable, wherein the thickness of an insulator covering a conductor is about 1.75 mm, is used in the positive and negative wirings 61 and 62.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181708-A (JP)
Title: Laminated polyester film
Inventor: KUNUGIHARA KAZUHIRO
IPC: B32B27/36
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film which reduces the precipitation of an oligomer on its surface and has excellent antistatic properties, prevents the adhesion of dust or the like and is reduced in the occurrence of an optical flaw.  <P>SOLUTION: This laminated polyester film is constituted by providing an active energy cured resin layer with a thickness of 3 to 15μm on one surface of a polyester film with a thickness of 30 to 200μm and also providing a coating layer containing a compound having a quaternary ammonium base on the other surface thereof. The surface intrinsic resistance of the coating layer is 1 x 10<SP>13</SP>Ω/SQUARE or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185374-A (JP)
Title: Crosstalk check method
Inventor: IWANISHI NOBUFUSA
IPC: H01L21/82
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosstalk check method checking crosstalk generated by signal transition of a wire on one side between adjacent wires, in a semiconductor integrated circuit configured by connecting basic logic cells or functional macroblocks by inter-cell wiring.  <P>SOLUTION: In a parallel wire length extraction step S1600, a parallel wire length of the adjacent wire is extracted with a layout 1600 and a pitch specific standard value 100 for describing a limit value of a parallel wire length different according to a wire pitch as input. In a pitch specific parallel wire length check step S100, a wire pitch is calculated about the adjacent wire extracted in the parallel wire length extraction step, the parallel wire length of the adjacent wire and the pitch specific standard value are compared, and it is decided as a crosstalk generation position when the parallel wire length is larger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187187-A (JP)
Title: Output image selecting method
Inventor: SASAKI TATSUNORI
IPC: G06T11/80
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To simplify selection of printed images and designation of number of sheets, and to strengthen privacy protection.  <P>SOLUTION: A first image is displayed as a sub image after being abstracted from among thumbnail images stored in an image memory (S401). The sub image is displayed as a main image (S404) in response to indication of changing the image (S403), and the sub image is deleted (S405) in response to a skip button (S402). When a next image is detected after searching the images (S406), the next image is displayed as the sub image (S407). The main image is identified to be displayed (S408). When an output selecting button is depressed (S409), output image data is stored into a main memory (S411), and the main image is deleted (S412). When the indication of changing the images is given, the main image is deleted (S412). The sub image is then identified whether being existed or not (S413), and the series of the steps are repeated after going back to the step (S402) if the sub image exists (S413).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193151-A (JP)
Title: Two-wavelength semiconductor laser and its manufacturing method
Inventor: MIYASAKA FUMITO
IPC: H01S5/22
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wavelength semiconductor laser which is capable of dissipating heat released from two semiconductor lasers equally and arranging emission members of the two semiconductor lasers close to each other.  <P>SOLUTION: The two-wavelength semiconductor laser 101 is equipped with a first semiconductor laser 102 and a second semiconductor laser 103 arranged on an n-type GaAs substrate 2 in a vertical direction, the top surface of the first electrode 112 as a common electrode on the first semiconductor laser 102 is made flush with that of the third electrode 120 of the second semiconductor laser 103.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192176-A (JP)
Title: Reading device
Inventor: KOMATSUZAKI SAKAE
IPC: G06T1/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of an image reading face, and also a space for arranging an image reading sensor, etc., concerning equipment such as a mobile phone including a reading device for reading a fingerprint, etc.  <P>SOLUTION: A transparent and cylindrical image reading face forming body 7 is arranged so as to be rotatable in an equipment case 1 at the part of an opening 2 disposed on the front surface of the equipment case 1. A prescribed line shape area on the outer peripheral surface of the image reading face forming body 7 projected to the outer part of the equipment case 1 is defined as the image reading face 9 with which a finger 8 is brought into contact, and to which the fingerprint image light of the contact part is made incident. The image reading face forming body 7 internally includes: a circuit board 10 having a one-dimensional image sensor 11; a rod lens array 12; and a light source 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190963-A (JP)
Title: Failure diagnosing device
Inventor: KOKETSU YASUSHI
IPC: F23N5/24
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform failure diagnosis for a gas apparatus.  <P>SOLUTION: When a non-ignition trouble occurs during rainfall or abrupt air temperature rise (S1: YES), it may be caused by short-circuit due to droplets deposited on an ignition electrode 9 or a frame rod 10 and so a diagnostic sequence 1 having diagnostic items listed in a front half is used for detecting an ignitor 11 or the frame rod 10. When a non-ignition trouble occurs in no use for a long time and in use after a long time (S2: YES), it may be caused by the fixation and hard operation of a sliding portion or a valve portion of a solenoid valve and so a diagnostic sequence 2 having diagnostic items listed in a front half is used for detecting a proportional valve 7, a main gas solenoid valve 6 or a main solenoid valve 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161486-A (JP)
Title: Sheet carrying device
Inventor: OKABE HIROHIKO
IPC: B65H5/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry a thin sheet of such as recording paper by pressing the sheet against a fixed guide at one side to eject the paper to an ejector tray without causing wrinkles.  <P>SOLUTION: The sheet carrying device continuously feeds a sheet 3 from a paper feeding table by a paper feeding roller 4. The sheet 3 is then carried by a carrying roller having a driving roller along the fixed guide arranged one side in the axial direction of the carrying roller to a position of read/scan process 9, where the sheet 3 is read/scanned to be ejected by the carrying roller to the ejector tray 12. The sheet carrying device has a plurality of carrying rollers including driving rollers 7, 8, 10, 11, arranged in a carrying passage for the sheet 3 to be carried. The shape of each driving roller 7, 8, 10 arranged from the paper feeding roller 4 to the discharge tray 12 is formed so that a pressing force is applied to the side surface of the fixed guide with the sheet 3 being carried. The last driving roller 11 arranged near the discharge tray 12 discharges the sheet 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004199742-A (JP)
Title: Device and method for controlling recording medium, program, and storage medium
Inventor: ONO KENICHIRO
IPC: G11B27/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to confirm a recording program of a plurality of removable HDDs without setting to an STB (Set Top Box).  <P>SOLUTION: The removable HDD 25 can be connected to the STB 29 by exchanging it. The information of the program recorded on each removable HDD is stored in a nonvolatile memory 23. The recording area of the nonvolatile memory 23 is bisected to a control zone 41 and a program zone 44. The program to operate the STB 29 is stored in the program zone 44. In the control zone 41, the information for controlling the plurality of removable HDDs is stored, and ID areas 42x for storing the IDs intrinsically assigned for every removal HDD and program information areas 43x storing the program information for every ID are stored in pairs. The ID areas 42x and the program information areas 43x exist in the number of removable HDDs controlled by this STB 29. The information of the program information area 43x coincides with the program information showing the program to be recorded on the corresponding removable HDD.  <P>COPYRIGHT: (C)2004,JPO&NCIPI