baber/WOPTO huggingface dataset:
Patent JP-2009217454-A (JP)
Title: Character recognition method, character recognition device, and character recognition program
Inventor: HOSOGANE YUTAKA
IPC: G06K9/62
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character recognition method for reducing an amount of data to be transmitted to a server as much as possible.  <P>SOLUTION: A two-dimensional arrangement is provided in which pixels obtained by excluding, from<SB>axb-1</SB>C<SB>c</SB>combinations for selecting (1+c) pixels including a pixel of interest and other (c) pixels among pixels in axb pixel regions around the pixel of interest, (d) combinations including redundant patterns for a region around other pixels are one-dimensional, and pixels obtained by excluding, from 2<SP>(1+c)</SP>combinations of probable values of the (1+c) pixels including the pixel of interest, two combinations where values of all the pixels are the same are two-dimensional. By incrementing a value of an element in the two-dimensional arrangement corresponding to the respective pixels included in a pixel group, a distribution of element values of the two-dimensional arrangement corresponding to the pixel group is obtained, and it is determined that a character having a distribution of element values of the two-dimensional arrangement close to that of the element value of the two-dimensional arrangement obtained with respect to the pixel group is included in the pixel group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214022-A (JP)
Title: Plasterboard crusher
Inventor: NAGANAWA KOJI
IPC: B02C17/14
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To properly crush a plasterboard and efficiently separate plaster pieces from fragments of paper, cloth or the like.  <P>SOLUTION: A plasterboard crusher 100 is disclosed comprising a feeding section 10, crushing section 20, driving section 30, supporting section 40, and accumulating sections 49, 49. The crushing section 20 includes: an outer cylinder part 21 of a bottomed cylindrical shape; an inner cylinder part 22 which is coaxially arranged inside the outer cylinder part 21 and which is composed of a cylindrical meshed wall part 22a having an opening on both ends, with one end penetrating the bottom 21a of the outer cylinder part 21 and becoming a discharging end of the fragments 97 of the plasterboard pieces 99, and with the other end becoming an feeding end of the plasterboard pieces 99; a helical conveyance wall 23 which is helically formed around a rotary shaft P in a space 29 between the outer and inner cylinder parts 21, 22; and a plurality of rods 24 which crush the plasterboard pieces 99 inside the inner cylinder part 22. The plaster pieces 98 are crushed in sizes passing the wall part 22a and discharged from an opening 21c through the helical conveyance wall 23, while the fragments 97 are discharged from an opening 22b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217576-A (JP)
Title: Construction signal system
Inventor: HARA YUMIO
IPC: G08G1/08
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction signal system, capable of avoiding traffic congestion in a road construction site in response to a time change of traffic volume while suppressing the cost.  <P>SOLUTION: The construction signal system for limiting passage of vehicles passing through a road includes a traffic signal 100 having a lighting part 110 indicating whether the road is passable or impassable by a lighting display switched at predetermined intervals; and a first display device 200 including a first image display part 210 which shows whether the road is passable or impassable by an image of that effect. The traffic signal 100 includes a sensor 120 which detects passage of vehicles, and an arithmetic part which optimizes the display switching interval of the lighting part based on the detection results of the sensor 120. The traffic signal 100 and the first display device 200 are disposed adjacently to each other, and the passable or impassable indication by the signal 100 and the passable/impassable indication by the first display device 200 are operated in linkage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213706-A (JP)
Title: Ball for ball game
Inventor: NAGASAWA HIROYUKI
IPC: A63B37/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball for a ball game, which improves a feeling when it is hit, extends a carry and is excellent in durability.  <P>SOLUTION: The ball for the ball game having a diameter of 50-70 mm includes: a spherical body having a void in the inside or a spherical body comprising a foamed body; a first cover layer for covering the spherical body; and one, two or more outer side cover layers for covering the first cover layer. The material hardness of the spherical body by Shore D is 46-65, the material hardness of the first cover layer by Shore D is 45-75, and the shore D hardness of a spherical body surface is ≥50. The ball for the ball game improves the feeling when it is hit, extends a ball carry when it is hit and is excellent in durability.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008182749-A (JP)
Title: Signal processing device
Inventor: KONDO TETSUJIRO
IPC: H04N5/44
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce enlargement of circuit scale even when increasing functions for dealing with processing to an input signal in a plurality of interconnected devices.  <P>SOLUTION: A controller 112 checks if electronic equipment 11 that is other equipment is electrically connected to a TV signal processing section 106. If the electronic equipment 11 is connected, the functions of a signal processing circuit 113 are changed. When the signal processing circuit 113 performs classification adaptive processing, the signal processing circuit 113 performs signal processing of the various functions without changing a physical configuration of a product sum arithmetic circuit which performs processing specified into one processing step that performs product sum operation of tap coefficients and predictive taps.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009219057-A (JP)
Title: Amplifier circuit
Inventor: YAMADA KOICHI
IPC: H03F1/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a current source of an amplification circuit, even during operation, while maintaining the linearity of the output signal.  <P>SOLUTION: Since a previously set output voltage is supplied from a signal generating circuit, known output level information is utilized. Positive and negative current sources 60 and 62 receive an input voltage Vi which correspond to an output voltage Vo. An output resistor R50 generates the output voltage from currents supplied by the positive and negative current sources 60 and 62. A bias generation circuit 68 generates positive and negative bias voltages to be applied to the positive and negative current sources 60 and 62. Here, according to the level of the known output voltage desired, positive and negative bias voltages are set so as to maintain the linearity of the output voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222747-A (JP)
Title: Liquid crystal display device and electronic apparatus
Inventor: NISHIMURA JOJI
IPC: G02F1/1343
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is thin and has high viewing-angle control effect.  <P>SOLUTION: The liquid crystal display device 100 includes displaying sub-pixels DR, DG and DB where display pixel electrodes 9A are formed, and a viewing-angle controlling sub-pixel DC where a viewing-angle controlling pixel electrode 9B is formed. Liquid crystal molecules 50a of the viewing-angle controlling sub-pixel DC have an alignment state controlled in a direction within a plane containing a normal line (Z axis) of a substrate and an optical axis (X axis) of a polarizing plate to contribute to image display in a wide-angle direction. A viewing-angle control area is formed of a plurality of viewing-angle controlling sub-pixels DC, and a pattern such as a checker pattern is displayed in the viewing-angle control area to lower the visibility of an image displayed by displaying sub-pixels in the wide-angle direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221667-A (JP)
Title: Auxiliary device for stepladder or ladder
Inventor: UCHIDA MITSUYA
IPC: E06C7/14
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary device for a stepladder or a ladder, preventing the stepladder or the ladder from becoming unstable even when a heavy article such as a tool bag is hooked thereto.  <P>SOLUTION: A hooking member 18 to which the tool bag 2 can be hooked is attached to the stepladder 1 with an attaching member 12, and the tool bag 2 is suspended from the hooking member 18. Since a worker takes out a tool from the tool bag 2 for use without stepping down from the stepladder 1, an operation is efficiently performed. In this case, since the auxiliary device 10 comprises an auxiliary leg 11 opening from the attaching member 12 laterally outward of the stepladder 1, even if the load of the tool bag 2 is applied eccentrically to one strut 1a side, the stepladder 1 is not made unstable, and the operation on the stepladder or the ladder is safely performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221525-A (JP)
Title: Electrolytic treatment apparatus and electrolytic treatment method
Inventor: MASUDA AKIRA
IPC: C25F3/04
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic treatment apparatus which can prevent generation of scratches in a belt-like body and does not cause transfer failure of the belt-like body even if the interval between an electric insulating plate and the belt-like body is narrowed; and to provide an electrolytic treatment method.  <P>SOLUTION: The electrolytic treatment apparatus is equipped with: an electrolytic cell 1 in which an electrolytic solution is stored and through the inside of which an aluminum web W is transferred; an electrode 2 which is arranged in an upper part of a transfer passage a of the aluminum web in the electrolytic cell 1 along the transfer passage (a) and to which a direct current or alternating current is applied; and an insulating plate 3 which has a specific gravity lower than that of the electrolytic solution and is arranged in a lower part of the transfer passage (a) along the transfer passage (a) in a floating state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219629-A (JP)
Title: Pachinko game machine
Inventor: KAMIYA YUKIO
IPC: A63F7/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine increasing excitement and enjoyment that a player feels by achieving various game properties.  <P>SOLUTION: The Pachinko game machine 1 includes a substantially circular playfield 13 disposed with a plurality of winning pockets including a specific winning pocket 18, an outer rail 60 provided along the outer edge of the playfield 13, a ball shooting passage 62 formed of a slide rail 611 movable along the inside of the outer rail 60 while retaining a clearance for allowing the passing of the game ball, a shooting device 421 shooting a game ball toward the playfield 13 via a shooting ball passage 62, and a rail means for moving the slide rail 611 between an open position for opening the winning passage of the game ball to the specific winning pocket 18 and a closing position for closing the winning passage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224208-A (JP)
Title: Ultraviolet irradiation device
Inventor: SUZUKI TOSHIYA
IPC: F21Y101/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service life of an RF screen by suppressing temperature rise of an RF (high frequency) filter by an IR (infrared ray) filter.  <P>SOLUTION: A lamp house 11 which shields the microwaves houses an electrodeless lamp 13, a magnetron 12, and a waveguide 15 for transmitting microwaves oscillated from the magnetron 12 to the electrodeless lamp 13. An emission window 112 is formed on the lamp house 11 for making ultraviolet rays emitted from the electrodeless lamp 13 pass therethrough. On the emission window 112, an IR cut filter 171 cutting infrared rays emitted from the electrodeless lamp 13, and an RF screen 172 shielding microwaves at the outside of the IR cut filter 171 are arranged as a screen 17 in a form tied to each other. Ultraviolet rays emitted from the electrodeless lamp 13 are emitted through the screen 17. The RF screen 172 receives the ultraviolet rays with infrared rays cut, and thereby suppresses the rise in the temperature to attain long service life for the screen 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220725-A (JP)
Title: Vehicular collision detection device and vehicular collision detection system
Inventor: UCHIDA KOJI
IPC: B60R21/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce erroneous determination in the detection of side impact using a pressure sensor.  <P>SOLUTION: A vehicular collision detection device comprises a first output value acquisition unit 41 for acquiring the door inner pressure sensor electric signal to be output from a door inner pressure sensor 2, a second output value acquisition unit 42 for acquiring the atmospheric pressure sensor electric signal to be output from an atmospheric pressure sensor 3, a first separation unit 43 for obtaining the value ΔP for the change of the atmospheric pressure from the door inner pressure sensor electric signal, and a side impact determination unit 45 which determines that a side impact of a vehicle is present if the quotient of the value ΔP of the change of the atmospheric pressure obtained by the first separation unit 43 divided by the value P' corresponding to the atmospheric pressure sensor electric signal is equal to or more than the predetermined threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225856-A (JP)
Title: Button hole sewing machine
Inventor: MATSUYAMA TAKESHI
IPC: D05B3/06
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button hole sewing machine which forms a button hole having an equal whipstitch width by always setting an optimal needle driving width correction value on the basis of an optionally set sewing speed including a speed changed during sewing, and continuing sewing operation even when a trouble occurs during sewing operation.  <P>SOLUTION: In the button hole sewing machine, a storage section 6 stores the needle driving width correction value set according to the whipstitch width and a sewing speed, and a control section 16 obtains the needle driving width correction value for obtaining the desired whipstitch width of needle drop coordinate data from the storage section 6 on the basis of a sewing speed adjusted by a speed adjustment section 13, generates corrected control data by correcting driving control data such that a width obtained by adding the needle driving width correction value to a desired whipstitch width is set to be a needle driving width, and controls driving of a cloth feeding driving mechanism 21, a needle drive driving mechanism 20 and a needle bar up/down driving mechanism 19 on the basis of the correction control data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230939-A (JP)
Title: Bag type fuel container and fuel cartridge
Inventor: ITO OSAMU
IPC: H01M8/04
Filed: 2008-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag type fuel container capable of taking out a filled liquid fuel for a fuel cell with no residue in the container.  <P>SOLUTION: Outer peripheral edges of two resin sheets 2 and 3 including at least one polyolefin resin layer are bonded to each other to form a sealed bag having a protruding edge part. One sheet is attached with a liquid fuel supply valve 5. The flexibility of a resin sheet on the side where the liquid fuel supply valve is attached is lower than the flexibility of the other resin sheet. A bag type fuel container 1 in which the outer peripheral edges are bonded by a method not using an adhesive is housed in a fuel cartridge for a fuel cell.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221180-A (JP)
Title: Condensed-ring aromatic compound for use in organic light-emitting element, and light-emitting element comprising the same
Inventor: NEGISHI CHIKA
IPC: C07C25/22
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting element of excellent durability exhibiting an optical output of high efficiency and high luminance.  <P>SOLUTION: The organic light-emitting element is constituted of an anode, a cathode, and a layer(s) formed of an organic compound held between the anode and the cathode with at least one of the organic compound layer(s) comprising a condensed-ring aromatic compound represented by formula [1]. In formula [1], R<SB>1</SB>to R<SB>16</SB>each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryloxy group, an amino group, an aryl group or a heterocyclic group, provided that each may be the same or different.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229214-A (JP)
Title: Urine examination test paper
Inventor: AKAMATSU NAOKI
IPC: G01N33/493
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide urine examination test paper capable of performing the examination of urine with high precision by simple work without contaminating the hand of an examinee by urine.  <P>SOLUTION: The urine examination test paper 1 for performing the examination of urine by visual determination includes the detection part 6 provided on a substrate sheet in order to detect an index for determining at least one diagnosing item, a support part 10 for supporting the posture of the substrate sheet 4 so as not to bring the detection part 6 into contact with the inner wall surface of a toilet bowl when the urine examination test paper is installed on the inner wall surface of the toilet bowl, and an adhesive substrate part 4B for holding the urine examination test paper 1 by a user. The urine examination test paper 1 comprises a water-soluble material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232219-A (JP)
Title: Image forming apparatus and use restriction method
Inventor: TAKAISHI HIROYUKI
IPC: G06F21/31
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from getting confused, when restricting the use of application.  <P>SOLUTION: There are provided authority information 53 and restriction information 54 for each user and for each application, respectively, and it is determined over two stages whether the use of application is authorized or not on the basis of the authority information 53 and next whether the use of application exceeds the use restriction or not on the basis of the restriction information 54. If the use of application is not authorized according to the determination on the first stage, the application is not displayed on an application selection screen. If the use of application is authorized but it exceeds the use restriction according to the determination on the second stage, the application is displayed on the application selection screen and if this is selected, the restriction information 54 is displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230040-A (JP)
Title: Wide-angle imaging lens
Inventor: KITAKATA TAKESHI
IPC: G02B13/18
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To lessen chromatic aberration of magnification and distortion aberration and further achieve an angle of view equal to or above 110° in spite of constitution using a small number of lenses.  <P>SOLUTION: The wide-angle imaging lens includes a first lens group G<SB>1</SB>and a second lens group G<SB>2</SB>arranged in order from a light incident side. The first lens group G<SB>1</SB>comprises one negative lens, and a cemented lens obtained by cementing one positive lens and one negative lens, and has negative power. The second lens group G<SB>2</SB>comprises a cemented lens obtained by cementing one positive lens and one negative lens, and one positive lens, and has positive power. The first lens group G<SB>1</SB>and the second lens group G<SB>2</SB>include one aspherical lens respectively. The wide-angle imaging lens satisfies a conditional expression (1): 0.7≤¾F<SB>1</SB>/F<SB>2</SB>¾≤1.4. Provided that F<SB>1</SB>: composite focal length of the first lens group, and F<SB>2</SB>: composite focal length of the second lens group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226143-A (JP)
Title: Sewing machine
Inventor: SAKAMOTO SHINICHI
IPC: D05B57/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which is prevented from rattling of a looper and improved in workability of thread passing into the looper.  <P>SOLUTION: The sewing machine (1) include: an arm shaft (10) and a rotating hook shaft (20) set parallel with each other; a ring-shaped timing belt (44) spread between the arm shaft (10) and the rotating hook shaft (20); a needle bar (15) connected to the arm shaft (10) to swing linking to rotation of the arm shaft (10); and a looper shaft (23) connected to the rotating hook shaft (20) to swing linking to rotation of the rotating hook shaft (20). The sewing machine further includes two pulleys (51, 51) set across the belt outside the timing belt ring, and a tension device (50) having a seat (52) supporting the two pulleys (51, 51). The seat (52) is provided to be movable in a direction crossing a straight line tying the axial centers of the arm shaft (10) and the rotating hook shaft (20).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234334-A (JP)
Title: Lower vehicle body structure
Inventor: KISHI OSAMU
IPC: B62D25/20
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrict a rolling action of a vehicle having a rigid axle suspension mechanism assembled in a ladder frame structure.  <P>SOLUTION: A main frame 110 is formed with each of openings 160 for a shock absorber for receiving the upper end of a shock absorber 150. This opening 160 is formed at the front part of a rigid axle case 120 in a right side main frame 110R and formed at the rear side of the rigid axle case 120 in a left side main frame 110L. The shock absorber 150 inserted into the opening 160 for the shock absorber has an axle member 164 inserted into its upper end eye 150a, and the axle member 164 is supported by a bearing member 166 fixed to the upper wall of the main frame 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236169-A (JP)
Title: Adaptor for joint with foreign substance mixing prevention mechanism
Inventor: ANDO KAZUYA
IPC: F16L57/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptor for a joint with a foreign substance mixing prevention mechanism used for the joint wherein an external lid is not used for the joint capable of preventing dust and pebbles from entering even in a dusty work site, capable of inserting a resin pipe with one operation, having no harmful effect on a water stop performance and capable of conducting visual insertion confirmation easily and surely and having an easy cancel function even in the case that its mounting state is inappropriate.  <P>SOLUTION: The adaptor for the joint with the foreign substance mixing prevention mechanism is provided with a body part attached for a header, a fixing member connected to the body part, an anti-come-off member having a cog part, for preventing movement for a reverse direction, provided between the body part and the fixing member and an opening and closing mechanism, provided with a door part for opening and closing an opening part of the fixing member, attached to an end part of the fixing member.  <P>COPYRIGHT: (C)2010,JPO&INPIT