baber/WOPTO huggingface dataset:
Patent JP-2003013724-A (JP)
Title: Exhaust after-treatment filter with particulate distribution pattern
Inventor: BADEAU KURT M A
IPC: F01N3/02
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust after-treatment filter capable of preventing hot spot meltdown from occurring. SOLUTION: This filter and method for after-treatment of exhaust are used for filtrating exhaust emission from an engine. Varing cell size is provided to distribute trapped contaminated particles along a distribution pattern for reducing the risk of melting of trapped contaminated particulates during heat concentration and regeneration or minimize the possibility of hot spot meltdown caused by the densely concentration of the trapped particulates. The cell size can be varied by varying a volume and/or a height and/or a width and/or a length. Tapered cell provides a change in cross sectional area at an upstream end part toward a downstream end part.
Patent JP-2003343226-A (JP)
Title: Valve train of internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To ensure rigidity in a power-transmission point and a lift of a valve in a valve train which changes opening/closing timing for an engine valve by a member operating in contact and linking with a piston in the valve train of an internal combustion engine.   <P>SOLUTION: The valve train comprises 1st rocker arms 33, 34, a 2nd rocker arm 35, a piston 151, and a locking protrusion 35a. The rocker arms 33, 34 are supported by a rocker-shaft 32 in a freely swingable manner, and driven by the 1st cam to operate the intake valve. The 2nd rocker-arm 35 is supported by the rocker shaft 32 in a freely swingable manner adjacently to the 1st rocker arm 33, 34, and driven by the 2nd cam. The piston 151 is placed in either one cylinder 150 in linking with the 1st and the 2nd rocker arms, and biassed by a return spring 152. The locking protrusion 35a is placed in the other part of the 1st and the 2nd rocker arms, and puts both rocker-arms in sequential motion by coming into contact with the piston 151. A return spring 152 is placed eccentrically relative to the piston 151 in the direction apart from the piston 151.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048292-A (JP)
Title: Polyester film containing cavity and heat transfer image receiving sheet
Inventor: SASAKI YASUSHI
IPC: B41M5/40
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film containing cavities which imparts the same image density as when a polypropylene synthetic paper sheet is used and is best-suited for a heat transfer image receiving sheet with an outstanding resistance to folding/creasing and a heat transfer image receiving sheet. SOLUTION: This polyester film containing cavities is formed of a polyester film containing cavities(layer A) which contains many cavities derived from a non-compatible thermoplastic resin with a polyester in the film and a polyester film containing microcavities (layer B) which contains many microcavities derived from inorganic microparticles in the film, joined together. In addition, the layer B shows 20 vol.% or more of the cavity content and is 1 to 20 μm thick, which is equivalent to 30% or below of the whole film thickness. Further, the apparent specific gravity of the whole film is less than 1.3.
Patent JP-2003340116-A (JP)
Title: Pachinko game machine, server and program
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine for allowing a game player to know the fact that a manager of a Pachinko parlor detects an illegal act of the player.   <P>SOLUTION: This Pachinko game machine 10 can transfer to a game state advantageous to the game player by lottery performed when a game ball shot by the game player enters a prescribed position, and detects the fact of receiving a radio wave from an external part of this Pachinko game machine 10, and announces the fact to the game player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001107-A (JP)
Title: Machine tool equipped with ultrasonic vibration tool
Inventor: NISHIMURA ISAO
IPC: B06B1/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a productive efficiency, increase reliability, and reduce maintenance costs.  <P>SOLUTION: An ultrasonic vibrator set up on a moving part of a machine tool is powered through a transformer by a high-frequency power supply set up on a stationary part of the machine tool. Since a primary coil of the high-frequency power supply is arranged on the stationary part and a secondary coil is on the moving part, the power is supplied on a noncontact basis. Based on the power supply, the ultrasonic vibrator generates ultrasonic vibration and a work is machined by a vibrated tool. Because of the noncontact power supply configuration, there is no need to disconnect or connect a power cable during a tool change, and the power supply can be made at a high efficiency by narrowing a gap between the primary and secondary coils as much as possible. When two or more tools are used for machining, the tool change can be facilitated. The productive efficiency of the machine tool equipped with ultrasonic vibration tools is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002565-A (JP)
Title: Forgery preventing ink and forgery preventing printed matter
Inventor: HONDA MASAHIRO
IPC: B42D15/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide forgery preventing ink capable of easily discriminating a forged matter formed by using a copier having high resolving power.  <P>SOLUTION: The forgery preventing ink which is prepared by mixing a pearl pigment and a fluorescent pigment is used to easily discriminate copied matter by utilizing a property having brightness peculiar to the pearl pigment and becoming different in hue by a looking angle and a property emitting a sharp hue peculiar to the fluorescent pigment. Further, the reproduction of colors by color copier is difficult and forged printed matter using a fluorescent pen also becomes difficult and the visual discrimination of copied matter becomes easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149629-A (JP)
Title: Liquid crystal display device
Inventor: IBARAKI KAZUAKI
IPC: G02F1/1345
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device excellent in heat dissipation, high in mechanical strength, not deteriorated by irradiation with a backlight, having a long life and inexpensive. SOLUTION: In the liquid crystal display device constituted by fixing a liquid crystal panel 2 to a frame body 1, the frame body 1 is constituted of a metal having high thermal conductivity or a resin material whose surface is coated.
Patent JP-2004015841-A (JP)
Title: Modular equipment and functional module
Inventor: OHASHI HIROAKI
IPC: H02J1/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular equipment which stably operates with less voltage drop due to contact resistance even if a plurality of functional modules are connected.  <P>SOLUTION: The modular equipment is composed of a power source module 1 which supplies a power and a plurality of functional modules 2, 3, and 4 connected together by connector connection. The power supply line AB which supplies power to loads 23, 33, and 43 of the functional modules 2, 3, and 4 comprises a first line A not connected to the loads 23, 33, and 43; a second line B connected to the loads 23, 33, and 43; and a folding conductor 53 which connects the first line A to the second line B. A voltage detection part 13 detects a voltage at the end of the second line B. A voltage conversion part 15 regulates a voltage based on that voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009320-A (JP)
Title: Printing apparatus and printing method
Inventor: KAGAWA HIDEYUKI
IPC: B41L13/16
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the point at issue that, when the non-feed of a manuscript or the forward feed jamming of the manuscript occurs, only the treatment of manuscript may be performed at the region where the non-feed or forward feed jamming occurs but, actually not only the treatment of the manuscript but also master treatment on the way of plate discharge or master treatment of plate making must be performed and treatment work becomes extremely troublesome.  <P>SOLUTION: A printing apparatus has a control unit which rotates a manuscript feed roller 11 by starting a stepping motor 11A based on the starting signal from a plate making start key to feed the manuscript 20 prior to at least one operation among plate discharge operation, plate making operation, plate feed operation and paper feed operation and subsequently judges whether the leading end of the manuscript 20 is fed to a position detected by a manuscript leading end detection sensor 13 based on the detection presence signal of the leading end of the manuscript 20 from the manuscript leading end detection sensor 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011161-A (JP)
Title: Restoration method for cracked tiled surface for interior/exterior finishing
Inventor: YAGUCHI SHINYA
IPC: E04G23/02
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a repair so well that one hardly recognizes a distinction between a former uncracked state and a state after the restoration, even in the restoration of cracked interior/exterior finishing using tiles different in tone and color from one another.  <P>SOLUTION: A restoration method comprises: a process for injecting grout so as to fill crack 2 with the grout; a process for making a U-shaped deep cut along the crack 2 after the curing of the grout and filling a groove 3, cut in a U-shape, with an epoxy putty material 4; a putty-finishing process for applying putty treatment to the whole surface of the tile 1 on a one-by-one basis so as to level the surface thereof; and a facing process for coloring every tile 1 after the curing of the putty material 4. The restoration is performed by furthermore going through a waterproof treatment process for applying an acrylic-silicon-resin transparent-coating waterproof material 5 to the surface of the tile 1 after coloring so as to complete the restoration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010511-A (JP)
Title: Stabilized injection of pth in aqueous solution
Inventor: WATANABE KOJI
IPC: A61P5/18
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a PTH aqueous solution stable to light and heat, especially to provide a prescription of an aqueous injection.  <P>SOLUTION: The PTH aqueous solution is obtained by adding methionine and/or xylitol to an aqueous solution containing PTH as an active ingredient. Preferably, the aqueous solution has pH 3-5 and human PTH (1-34) is used as PTH. Consequently, the PTH aqueous solution which is not a dissolution type in use, in which PTH is made into the aqueous solution in advance and which is stable to heat and light is obtained. Hereby deactivation in distribution or in hospitals is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011975-A (JP)
Title: High-frequency heating apparatus
Inventor: KANZAKI KOJI
IPC: F24C1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heating apparatus with a steam generation function constantly sanitarily maintained by facilitating the cleaning of the steam generation part, appropriately performing steam heating by precisely measuring the temperature of an evaporation plate, and improving the heating efficiency.  <P>SOLUTION: This high-frequency heating apparatus with the steam generation function feeds, at least, either of the high frequency or the steam to a heating chamber 11 storing a heating object and heats the heating objects. This apparatus is provided with a high-frequency generating part 13, the steam generation part 15 generating the steam in the heating chamber 11, and a temperature detecting part 20 detecting the temperature of the steam generation part. The steam generation part 15 generates the steam by heating the evaporation plate 35 having a water sump recess and a projecting surface 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011264-A (JP)
Title: Side wall for road
Inventor: USUDA HIDEYUKI
IPC: E01F15/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side wall for road reducing the impact of collision while preventing damage to vehicle due to contact.  <P>SOLUTION: The side wall 1 is erected along a road and has a projecting part 4 at the lower portion of its road side that projects toward the road. The projecting part 4 has a sliding part 6 having an inclined side 5 that is inclined downward toward the road to enable vehicle tires to slide against it. Even when a vehicle collides against the side wall 1 the vehicle tires will not roll upward but slide in forward direction along the inclined side 5 of the side wall 1. Desirably, the surface of the inclined side 5 is made smoother than other parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015467-A (JP)
Title: Image forming apparatus
Inventor: SAWAMURA TADAHIDE
IPC: H04N1/387
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To execute appropriate image synthesis processing at a machine side according to a simple setting operation even if a double-sided manuscript is open left and right or up and down by reducing load in the work operation of a user due to the conventional method for performing the setting operation of image synthesis, by changing to a one-sided manuscript temporarily when synthesizing the front and back images of the double-sided manuscript by an image forming apparatus such as a copying machine.  <P>SOLUTION: A function for synthesizing the front and back images of the double-sided manuscript is achieved by using a means for reading the front and back of the manuscript by automatically transporting the double-sided manuscript for reading the manuscript, and a means for synthesizing two images to be read through image rotary processing. When double-sided manuscript synthesis is selected on a copy condition setting screen to be displayed by setting the manuscript on an manuscript table, a screen in Fig. 11 is shown, and a left/right opening manuscript key 421 or an upper/lower opening manuscript key 422 is pressed down according to the type of the set double-sided manuscript. In the case of the upper/lower opening manuscript, images are rotated by 180° for obtaining an appropriate synthesis image when synthesizing a rear image to a surface one according to the instruction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015519-A (JP)
Title: Speech communication device
Inventor: MURAKAMI TOSHIHIRO
IPC: H04M11/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech communication device which enables speech contents to be recorded and confirmed without requiring any troublesome operation.  <P>SOLUTION: As a call is started, a speech signal sent from a mobile telephone set of a call partner and a speech signal inputted by a user of a mobile telephone set 1 are converted into a character code string by a speech conversion part 5. A summary data generation part 6 generates summary sentences from the converted character string and inputs them to a summary data write part 7. The summary data write part 7 attaches the summary sentences to outgoing/incoming history information of the call being made when the summary sentences are generated and records them on a recording medium 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010301-A (JP)
Title: Work carrier device and work carrying method
Inventor: SAKAI SHUICHI
IPC: B65G47/86
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work carrier device and a work carrying method, smoothly carrying a work and transferring it even when there is dispersion in size of the work.  <P>SOLUTION: This work carrier device comprises a first carrier table 4 formed by a regular polygonal suction table 4a of which a work suction surface 4c is formed on the outer surface for sucking and maintaining the work 1, and a second carrier table 10 formed by a regular polygonal suction table 10a of which a work suction surface 10c is formed on the outer surface for sucking and maintaining the work 1. A transfer device 9 is provided between the first carrier table 4 and the second carrier table 10. The work 1 sucked on the work suction surface 4c of the first carrier table 4 is pressed by a transfer pin 9a of the transfer device 9 and transferred to the work suction surface 10c side of the second carrier table 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014063-A (JP)
Title: Polyester film for magnetic recording medium and magnetic recording tape
Inventor: ONO MASAAKI
IPC: G11B5/73
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for base film with excellent electromagnetic conversion characteristics and which can be used for the manufacturing of a digital video tape with little digital output (DO) even when the polyester film is formed as a lengthened film roll shaped product.  <P>SOLUTION: The polyester film is constituted by stacking a layer A forming a single-sided surface A and a layer B forming a single-sided surface B, an Ra value of the single-sided surface A is 1 to 5 nm, an Rz value of the single-sided surface A is 10 to 40 nm, fine particles α, β different from each other are included in the layer B, the average particle diameter of the fine particle α is 250 to 500 nm, the fine particle β is composed of objects with a mean primary particle diameter of 5 to 39 nm and a Mohs scale of 8 or more, a surface projection formed of the fine particle α is formed with a frequency of 5,000 to 100,000 pieces/mm<SP>2</SP>and a surface projection formed of the fine particle β is formed with a frequency of 10,000 to 1,000,000 pieces/mm<SP>2</SP>on the single-sided surface B, no easy slip cover layer formed by coating exists outside the surface B and is used by forming a ferromagnetic metal thin film layer outside the surface A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019675-A (JP)
Title: Hydraulic oil temperature adjusting device for hydraulic driving circuit
Inventor: OWADA YOSHINOBU
IPC: F15B21/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely heat the hydraulic oil when the temperature of the hydraulic oil is lower than a predetermined temperature, and to effectively cool the same when the temperature of the hydraulic oil is high, to keep the heat balance of the hydraulic oil.  <P>SOLUTION: A channel sectional area of a bypass conduit 10 having a relief valve 12, of two conduits 9, 10 branched from the return piping 8 from an hydraulic actuator 2, is larger than the return oil cooling conduit 9 having an oil cooler 11, and the return oil cooling conduit 9 is longer, whereby the large resistance difference is generated between the return oil cooling conduit 9 and the bypass conduit 10, and the hydraulic oil flowing in the return oil cooling conduit 9 is provided with the conduit resistance larger than that flowing in the bypass conduit 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016271-A (JP)
Title: Fraudulence preventing spacer for pachinko game machine
Inventor: TAKEI RYOJI
IPC: A63F7/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fraudulence preventing spacer, in installation of a pachinko game machine, preventing a space being formed by mismatching of a fixing place size with an outward form size of the pachinko game machine and capable of installing even the pachinko game machine with a different frame size by adjusting itself to the fixing place size.  <P>SOLUTION: The fraudulence preventing spacer 2 for the pachinko game machine 1 comprises a frame body 21 formed to cover an outer frame side face part 11a of the pachinko game machine 1 and an adjustment mechanism 22 for adjusting a projecting size from the outer frame side face part 11a of the frame body 21 to the width side. The maximum value in an adjustment range of the projecting size of the frame body 21 by the adjustment mechanism 22 is set to at least a frame size difference in a width direction in an installation place difference of the pachinko game machine 1 or a machine model difference of the same. Thereby the fraudulence preventing spacer 2 is also used as an adaptor absorbing the difference of the frame size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003083856-A (JP)
Title: Automatic smear forming device and automatic sample analyzing system equipped therewith
Inventor: TAMURA ETSUJI
IPC: G01N1/34
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To effectively wash a drawing glass. SOLUTION: This device comprises a sample smear part for smearing a biological sample on a slide glass by use of the drawing glass, a washing part for washing the used drawing glass; and an ultrasonic wave generation part for applying ultrasonic waves to the washing part.
Patent JP-2003084741-A (JP)
Title: Method and apparatus for driving liquid crystal display
Inventor: HAM YONG SUNG
IPC: G09G3/20
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for driving liquid crystal display capable of improving particularly the image quality of a liquid crystal display. SOLUTION: The method and apparatus for driving liquid crystal display comprise judging whether adjacent modulated data are equal to each other or not and replacing the least significant bit data with a specific value when the adjacent correction data are mutually the same. More specifically, this method for driving the liquid crystal display is characterized in that it includes steps of dividing the input data to the most significant bit data and the least significant bit data, deriving the data value out of the preset modulated data and modulating the most significant bit data, judging whether the adjacent modulated data are mutually the same or not, and replacing the least significant bit data with the specific value when the adjacent modulated data are equal to each other.
Patent JP-2004023856-A (JP)
Title: Motor driving device
Inventor: KONO TAKANORI
IPC: G03B17/42
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving device which includes a circuit configuration flexibly meeting a wide variety of combinations of motors.  <P>SOLUTION: This motor driving device consists of a driving circuit part for driving a plurality of loads included in a plurality of motors, and a logic circuit 2 for sequentially driving a plurality of motors by controlling the driving circuit part. The driving circuit part is divided into at least two channels CH1, CH2 parallel controlled by the logic circuit 2, and each channel is controlled by the logic circuit 2 so as to selectively drive a plurality of loads. One channel includes at least (n+1) output terminals OUT because at most n loads (n means an integral number of two or over) are connected. One load being driven, it is possible to perform the driving in the channel for allocating a pair of output terminals in one channel and the driving between the channels for allocating a pair of output terminals between two channels.  <P>COPYRIGHT: (C)2004,JPO