baber/WOPTO huggingface dataset:
Patent JP-2009184072-A (JP)
Title: Power tool and remote control holder
Inventor: KONDO MASAKI
IPC: B25F5/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain favorable feeling of use and electrical connection by restraining a burden on an attachment part of a power tool.  <P>SOLUTION: In the attachment part 7 of a battery pack of a chain saw 1, a protrusion 15 parallel to a guide rail 10 is formed on an outer surface of the guide rail 10, and a connection wall 35 positioned on an outer side of the guide rail 10 and having a recessed groove 38 to be fitted in the protrusion 15, is formed on a connection body 32 of the remote control holder 30, and the chain saw 1 is connected to the connection body 32 by locking of the protrusion 15 and the connection wall 35 without the usage of the guide rail 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192754-A (JP)
Title: Multilayer optical device
Inventor: TAKAHASHI TAKESHI
IPC: G02B3/08
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the adhesive strength of a multilayer optical device in which two different optical materials are layered at their interface.  <P>SOLUTION: In the multilayer optical device 10, a thermoplastic resin 12 and a UV curing resin 14 are layered at the interface and a region where a thin film 16 is formed and a region where no thin film is formed exist in the interface. Mutual transfer of organic components of resin materials is prevented in the region where the thin film is formed; and the organic components of the resin materials are mutually transferred and melted in the region where no thin film is formed. Accordingly, the multilayer optical device having high adhesive strength can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190848-A (JP)
Title: Elevator landing push button device
Inventor: SUGITA KATSU
IPC: B66B1/46
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mischief by a third party by enabling only a worker involved in maintenance and inspection work etc. to detach a landing push button operation part from a building wall.  <P>SOLUTION: This elevator landing push button device is provided with a proximity sensor 22 for detecting that an operation tag is attached to a jamb positioned around a landing door; the landing push button operation part 12 detachably installed on the building wall W on the lateral side of the jamb; a lock mechanism 38 for locking the landing push button operation part 12 with respect to the building wall W; and a lock mechanism operation part 40 for operating the lock mechanism 38 to release a lock state when the proximity sensor 22 detects the attachment of the operation tag.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193844-A (JP)
Title: Heater
Inventor: ARITAKI YASUYUKI
IPC: G03G15/20
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater capable of appropriately controlling a current-carrying amount while increasing insulation resistance.  <P>SOLUTION: This heater A includes: a board 1 having a front surface 1a and a back surface 1b; heat generation resistors 2 formed on the front surface 1a of the board 1; a protective film 3 covering the heat generation resistors 2; and a thermistor element 4 arranged on the protective film 3, wherein recording paper P is slid on the back surface 1b of the board 1. A crystallized glass layer 33 is used for the outermost layer of the protective film 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008119532-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can facilitate the testing of a game device which causes changes in operation state associated with the variable probability state.  <P>SOLUTION: In a game machine, the winning probability of a variable display device for normal patterns is heightened associated with the variable probability state while the opening time of a normal role device is extended with the shortening of the variation time along with an increase in the frequency of opening and a testing connector which allows the outputting of signals outside the game machine is mounted on a game control board. Inputted to the testing connector from a base circuit on the game control board, a normal pattern variation time shortening signal which enables the specification of the period for the determination to shorten the variation time of the variable display device, a normal pattern variable probability signal which enables the specification of the period for the determination to present the winning with a high probability as the result of the variable display of normal figures and a normal role opening extension signal which enables the specification of the period for the determination to extend the opening time of the normal role devices.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009189682-A (JP)
Title: Absorbent article
Inventor: MORITA AYAKI
IPC: A61F13/15
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain both adhesiveness onto a human body and leak prevention performance with respect to sudden excretion.  <P>SOLUTION: An absorbent article is constituted as follows. An absorbent body 4 and a surface sheet 3 are integrated so as to form a compound layer 20. A ring shape part 21 includes the peripheral edge part of the compound layer 20 and a main absorbent part 22 is surrounded by the ring shape part 21. The ring shape part 21 is joined with a backside sheet 2, and the main absorbent part 22 is not joined with the backside sheet 2. The length in the front and rear direction of the main absorbent part 22 is longer than a natural length in the front and rear direction of a part corresponding to the main absorbent part 22 in the backside sheet 2. Vertically penetrating through-holes 5 are formed in the absorbent body 4 of the main absorbent part 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195079-A (JP)
Title: Dc power supply system and controlling method
Inventor: BABASAKI TADATOSHI
IPC: H02J3/46
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an unload loss due to electrical continuity to a commutator unit in unload state in addition to power dissipation due to performance degradation of the commutator unit.  <P>SOLUTION: A DC power supply system includes: a rectifying device 3 containing rectifier units 4<SB>1</SB>-4<SB>n</SB>, which are connected in parallel with each other and each of which converts AC power from a commercial power supply 1 or an engine generator 2 to DC power; a working unit number determination circuit 51 for determining the optimum number of working commutator units based on the total output current of the rectifying device 3 and outputting working commands to commutator units in optimum number out of two or more rectifier units 4<SB>1</SB>-4<SB>n</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008157966-A (JP)
Title: Sensor device
Inventor: ENDO NOBORU
IPC: G01L9/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of outputting an accurate sensor signal even where there is a fluctuation in power voltage.  <P>SOLUTION: A sensor device is arranged such that a second constant-voltage circuit 13 always applies constant voltage to an oscillation circuit 14 and the oscillation circuit 14 always outputs a stabilized oscillating frequency f to an A/D conversion circuit 7. Even when there is a fluctuation in power voltage (Vdd), the A/D conversion circuit 7 can output digital data generated by subjecting analog data to a sampling process in accordance with the stabilized oscillating frequency f inputted from the oscillation circuit 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009200336-A (JP)
Title: Self-luminous type display
Inventor: SAGAWA HIROSHI
IPC: G09F9/30
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a capacity value per unit area, making small the occupying area of a holding capacitor.  <P>SOLUTION: In a self-luminous type display (for example, an organic EL display 1), a plurality of drive transistors Md, holding capacitors Cs, and light-emitting devices (for example, an organic light-emitting diode OLED) are provided respectively in a plurality of pixels. A plurality of holding capacitors (for example, C1, C2) includes first capacitors Cs 11, Cs 21 which are constituted by laminating first conductive layers 11F1, 11F2 as lower electrodes, a first insulating layer (a gate insulating layer 10), and second conductive layers 14F1, 14F2 as upper electrodes in this sequence, and second capacitors Cs12, Cs 22 which are constituted by laminating a second insulating layer (a TFT protection film 19 and a flattening film 20) and a third conductive layer (for example, anode electrodes AEa, AEb) as an upper electrode layer in this sequence on a second electrode layer while using the second conductive layers 14F1, 14F2 as lower electrodes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196327-A (JP)
Title: Manufacturing process of resin film
Inventor: MAEKAWA TOMOHIRO
IPC: B29C48/92
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing process of a resin film on the surface of which a rugged shape is formed and which has small optical strain.  <P>SOLUTION: A molten transparent resin is extruded to a film shape from a die 2, is held between a first cooling roll 3 formed of a rubber roll or a metal elastic roll and a second cooling roll 4 formed of a metal roll having the rugged shape formed on its outer peripheral surface to transfer the rugged shape of the second cooling roll 4 and is wound around the second cooling roll 4 and then is taken up by a taking up roll 6 to manufacture the resin film 11 having the rugged shape formed on its surface. A speed ratio (R1/R2) of circumferential speed (R1) of the first cooling roll 3 to circumferential speed (R2) of the second cooling roll 4 is set to 0.985 to 1.015 and a speed ratio (Rp/R2) of circumferential speed (Rp) of the taking up roll 6 to the circumferential speed (R2) of the second cooling roll 4 is set to 0.970 to 0.995.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204852-A (JP)
Title: Image reading apparatus
Inventor: NIKADO DAISUKE
IPC: H04N1/04
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To cope with variations of a reading magnification, and a luminous energy fluctuation period of a light source, to variably control a carriage moving operation timing, and to read one scan of operation in a shortest time possible, without lowering image quality.  <P>SOLUTION: An image reading apparatus having a light source driving means for reciprocation-operating a traveling body mounted with a light source for irradiating a reading object, and a reading means for exposure-scanning the reading object with a light by the light source driving means, to read an image. The apparatus includes a storage means for storing a plurality of drive start timings of the light source driving means when starting an operation by the reading means, a time measuring means for measuring a lapse time clocked from the light-on of the light source mounted on the traveling body, and a timing control means for starting the drive of the light source driving means at the same time when the time measured by the time measuring means gets consistent with the timing stored in the storage means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204092-A (JP)
Title: Screw device and positioning device
Inventor: MIYAZAKI KAZUNARI
IPC: F16H25/24
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw device capable of restraining a peripheral part from being polluted by a lubricant leaked out of a nut.  <P>SOLUTION: This screw device has the nut 2 having a nut side screw groove 4 engage with a shaft side screw groove 3 formed on an outer peripheral surface of a screw shaft 1 via a plurality of balls 5 and moving in the axial direction of the screw shaft 1 accompanied by the rotation of the screw shaft 1. A cylindrical lubricant splashing preventive cover 10 for covering the outer peripheral surface of the screw shaft 1 is arranged at both ends in the axial direction of the nut 2, and the lubricant splashing preventive cover 10 is formed of an elastic material having oil absorbing performance such as sponge and felt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203375-A (JP)
Title: Acrylic resin composition
Inventor: KAGEISHI KAZUJI
IPC: C08F299/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of an acrylic copolymer by solving the problems in production including stirring and heat removal on an industrial point of view, and eliminating risks about safety and fire prevention being the most important problem; and to provide an efficient addition reaction process.  <P>SOLUTION: The production method of the acrylic copolymer includes producing an acrylic prepolymer by radically copolymerizing an acrylic monomer by using 0.002-20.0 parts by weight of an α-methylstyrene dimer represented by formula to 100 parts by weight of the acrylic monomer and then performing an addition reaction of an acrylic monomer containing an isocyanate group to the acrylic prepolymer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206340-A (JP)
Title: Quantum cascade laser
Inventor: YAMANISHI MASAMICHI
IPC: H01S5/343
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantum cascade laser which achieves operation at high temperature with high efficiency.  <P>SOLUTION: The quantum cascade laser is equipped with a semiconductor substrate and an active layer having a cascade structure wherein unit laminates 16, each consisting of a quantum well light emission layer 17 and an injection layer 18, are stacked in multiple stages. Each unit laminate 16 has an upper level 3 of emission, a lower level 2 of emission, and an injection level 4 which is a higher energy level than the upper level 3 in a subband level structure, and is so configured that light hν may be generated by inter-subband transition of electrons from the level 3 to the level 2 in the light emission layer 17 and the electrons which have transited with emission of light may be injected into the injection level 4 in the subsequent stage via the injection layer 18. The light emission layer 17 includes two or more well layers, with the first well layer closest to the injection layer in the most previous stage constructed as a well layer for forming an injection level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202496-A (JP)
Title: Stencil printer, plate-making/plate-feeding apparatus, and stencil printing method
Inventor: SATO MITSUO
IPC: B41L13/18
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil printer by which irregularities affected by the boring on the varnish printing surface of a printed article or the like are not formed even when an area designated printing is performed by using a master of which the plate-making is performed by boring a large number of independent dots, and which can increase the added value of the printed article or the like by imparting glossiness or imparting scratch resistance to the printed article or the like by enabling a uniform and smooth varnish application and printing to be performed, and to provide a plate-making/plate-feeding apparatus and a stencil printing method.  <P>SOLUTION: A plate feeding means consists of upper and lower plate feeding rollers 73 and 74, a lower plate feeding fan 76, an upper plate feeding fan 77, a distal end clamper 19, a distal end clamper opening and closing apparatus 84, a rear end clamper 28, a rear end clamper opening and closing apparatus 85, and a printing drum rotation driving apparatus 83. When the master 18 of which the plate-making has been completed is wound on the outer peripheral surface of the plate cylinder 20 of a printing drum 21A for varnish printing, the plate feeding means winds the master such that the film 18a side of the master may become the outer peripheral surface side of the plate cylinder 20 of the printing drum 21A, and the porous support 18b side of the master may become outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209961-A (JP)
Title: Pad clip for disc brake and disc brake
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/097
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad clip for a disk brake and the disk brake to prevent the pad clip for the disk brake attached to a support from tilting and ensure stable energizing force.  <P>SOLUTION: The pad clip 12 for the disk brake (hereinafter referred to as the pad clip 12) is arranged between the pad arranged at an inner side and an outer side of a rotor, and the support in which the pad is slidably supported in an axial direction of the rotor. The pad clip 12 includes a clamping portion 14 for clamping a projection installed in the support and attaching the pad clip 12 to the support, a pressing portion 18 for applying pressing force to the pad by bending and establishing an extending portion from the clamping portion 14 radially outward of the rotor into contact with the end edge portion of the pad, and a pad guiding portion 22 disposed more radially inward of the rotor than the clamping portion 14, pressing the pad in the circumferential direction of the pad.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213215-A (JP)
Title: Device and system for controlling driving of power conversion circuit
Inventor: KIMURA TOMONORI
IPC: H02M3/155
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem encountered when the voltage VC of a capacitor C is converted to a desired value relative to input voltage Vin by repeatedly turning on and off switching elements Sp1, Sn2 to increase or decrease the absolute value of current passed through a coil L, power loss occurs in conjunction with the operation of turning on the switching element Sp1.  <P>SOLUTION: The absolute value of the current of the coil L is gradually reduced by turning off the switching elements Sp1, Sn2 (Fig.9(a)). Switching elements Sn1, Sp2 are kept on for a predetermined time after the current of the coil L is zeroed and the coil L is thereby filled with energy (Fig.9(b+)). Thereafter, the switching elements Sn1, Sp2 are turned off (Fig.9(b)). Thus, the electric charges of the parasitic capacitors pc of the switching elements Sp1, Sn2 can be discharged without fail so as to switch them at zero volt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208869-A (JP)
Title: Filter peeling method and filter peeling device
Inventor: URA TOSHIHIRO
IPC: B65H41/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter peeling method and device capable of efficiently peeling a filter adhering to a feed sheet with no adhesive applied to the filter side and attaching the filter to a product.  <P>SOLUTION: The feed sheet (b) with the filter (a) peelably adhering to the upper surface thereof is made to travel horizontally, and the feed sheet (b) is folded at an acute angle at the distal end of a slide base 4, where this action of acute-angled folding moves the filter (a) to a cradle 7 while peeling the adhering filter (a). The cradle 7 applies a negative pressure to the bottom face of the filter (a) from inside the cradle 7 so as to bring the filter (a) in close contact with a surface of the cradle 7, thereby holding the filter (a) resting at a fixed position on the upper surface 7a of the cradle 7. In this state, a vacuum head 16 of a robot arm 15 comes to move the filter (a) to a place for the next process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208887-A (JP)
Title: Auto palletizer for press
Inventor: MATSUMOTO YOSHITAKA
IPC: B21D43/22
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto palletizer for a press, capable of dramatically reducing a cycle time while requiring a small number of robots.  <P>SOLUTION: The auto palletizer has: a workpiece conveying device 12 to convey workpieces 1 along a press line 3 at a constant pitch; centering devices 14A, 14B to center a pair of adjacent workpieces 1 on the workpiece conveying device; a transfer robot 16 laterally adjacent to the workpiece conveying device and disposed at an intermediate position in the press line direction between the centering devices 14A, 14B; and pallet stations 18A, 18B laterally adjacent to the workpiece conveying device and disposed at the same positions as the centering devices in the press line direction. The transfer robot 16 transfers the workpieces 1 on the centering devices 14A, 14B on the upstream and downstream sides to their respective pallet stations 18A, 18B via the upstream and downstream sides, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210845-A (JP)
Title: Paper guide device and image forming apparatus using the same
Inventor: KAMI HIROSHI
IPC: G03G15/16
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper guide device which excels in the stability of a guide side positioning member, accurately performs positioning and obtains favorable transferability at a secondary transfer part, and an image forming apparatus using the same.  <P>SOLUTION: The paper guide device includes an intermediate transfer unit which is housed in a housing body 100, a paper guide which is provided to a cover side and guides paper advanced into the intermediate transfer unit when the cover is closed, a protrusion 231 and a guide side abutting surface 232 which are interlocked with the paper guide, a fitting hole 71 in which the protrusion 231 is fit and a unit side abutting surface 72 which abuts on the guide side abutting surface 232, and a coil spring 240 which energizes the protrusion 231 and the guide side abutting surface 232. When it is assumed that a length in a fitting direction of the protrusion 231 is M, a length in a perpendicular direction to the fitting direction of the protrusion 231 is T, a length from the guide side abutting surface 232 to the bearing surface of the coil spring is L, and the diameter of the coil spring is Y, they have a relation of Y≤T×(L/M).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209442-A (JP)
Title: Method for peeling gold-foil from gold-foil attached article, and method for recovering gold
Inventor: IMAI YASUHIRO
IPC: C22B11/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and economically recovering a gold by peeling a gold-foil from a discarded gold-foil attached article (a tool for religious service and an ornament, etc., attaching the gold-foil on the surface).  <P>SOLUTION: This method is provided with a first process, in which the gold-foil is peeled from the surface of the gold-foil attached article 5 as the small gold-foil pieces dispersed in the water, and a second process, in which the gold-foil dispersed in the water is separated. In the first process, the gold-foil is made to be fine pieces and peeled by injecting water-soluble powdery materials and high pressure water on the gold-foil attached surface of the gold-foil attached article 5. The peeled gold-foil pieces are flowed down under state of dispersing in the injected water. The second process is the process for separating the gold-foil pieces from flowed-down water. In this process, a filter 8 is used, and the water and the powdery material dissolved in the water, are passed through the filter 8, and the gold foil pieces dispersed in the water, are caught with the filter 8. This process can be made to be a process, in which the gold foil pieces are separated with a centrifugal separator, etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT