baber/WOPTO huggingface dataset:
Patent JP-2008200759-A (JP)
Title: Robot hand of industrial robot
Inventor: TAKANO KIICHIRO
IPC: B25J15/08
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily grip a workpiece by a pair of finger bodies without the interference with other neighboring workpieces, and further to easily and quickly change a waiting opening space according to the outside diameters to be gripped of a plurality of workpieces having different sizes.  <P>SOLUTION: A pair of hand pistons 8 connected by a connecting rod 12 is inserted into a hand cylinder 2, and introducing inlet/outlet ports 14, 15 are opened, and a main rack 11 is formed on the connecting rod 12, and a main pinion 20 provided on a penetrating shaft 16 arranged so as to rotatably penetrate the hand cylinder 2 is engaged with the main rack 11. Further, a robot hand comprises a rack and pinion mechanism 1 in which a sub-rack 31 of a pair of finger bodies 27, 28 is engaged with a sub-pinion 21 arranged on the outer periphery of the lower end of the penetrating shaft 16, and the finger bodies 27, 28 can slide in the axial direction of the hand cylinder 2, a stopper mechanism 35 for restricting an operation stopping position of the finger bodies 27, and a sensor mechanism having a plurality of sensors which are arranged inside the finger bodies 27, 28 in the direction of the moving width so as to detect the finger body 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203370-A (JP)
Title: Method for manufacturing toner, and toner
Inventor: OKI MASAHIRO
IPC: G03G9/087
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing toner with less production of coarse particles during manufacturing, and to provide toner having a narrow particle size distribution of toner particles and excellent electrostatic chargeability and transferability.  <P>SOLUTION: The method for manufacturing the toner includes: a resin liquid preparation process of preparing a resin liquid containing a resin material, a colorant and an organic solvent; a dispersion liquid preparation process of preparing a dispersion liquid having a dispersoid containing the resin material, the colorant and the organic solvent dispersed in an aqueous dispersion medium; a uniting process of uniting a plurality of dispersants to form united particles; and solvent removing process of removing the organic solvent from the coalesced particles. The viscosity of the resin liquid at 60 rpm measured by a rotary viscosity meter at 25°C is defined as η<SB>60</SB>[mPa s] and that at 6 rpm is defined as η<SB>6</SB>[mPa s], the relations of 500≤η<SB>60</SB>≤7000 and 1.0≤η<SB>6</SB>/η<SB>60</SB>≤3.0 are satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204752-A (JP)
Title: Extreme ultraviolet light source device
Inventor: ABE TAMOTSU
IPC: G03F7/20
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extreme ultraviolet light source for exposure with a relatively large output in which a solid target is rapidly and continuously supplied while carrying out excellently heat removal to the irradiation of driver laser beams.  <P>SOLUTION: The extreme ultraviolet light source is equipped with a chamber in which generation of extreme ultraviolet light is carried out, a target substance supply means for coating a target substance on a wire, a wire supply means to supply the wire coated with the target substance to a prescribed position in the chamber, a driver laser which generates plasma by irradiating laser beams on the wire coated with the target substance, and a collector mirror which condenses and emits extreme ultraviolet light irradiated from plasma.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206305-A (JP)
Title: Power transmission controller, power transmitter, electronic apparatus, and non-contact point power transmission system
Inventor: ONISHI KOTA
IPC: H02J7/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission controller capable of improving detection accuracy of load variation, and to provide a power transmitter and an electronic apparatus.  <P>SOLUTION: The power transmission controller provided on the power transmitter of a non-contact point power transmission system includes an amplitude detecting circuit for detecting information about amplitude of an induction voltage signal of a primary coil; and a control circuit for controlling the power transmitter. The amplitude detecting circuit maintains the peak voltage of an induction voltage signal of the primary coil at a holding node, thereby detecting the peak voltage as amplitude information. When the power receiver modulates a load, the control circuit specifies a timing t47 of switching the load in load modulation, and performs reset control for discharging the electric charge of a maintained node to a low-potential side power unit in a reset period TR3 including the specified timing t47.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205293-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ASAKAWA TATSUHIKO
IPC: H01L23/52
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable probe inspection without damaging an external terminal comprising a resin layer and wiring formed on the resin layer.  <P>SOLUTION: A semiconductor device has a semiconductor substrate 10. In the semiconductor substrate 10, an integrated circuit 12 is formed and there is an electrode 14 connected to the integrated circuit 12 electrically. The resin layer is formed on the surface of the semiconductor substrate 10, where the electrode 14 is formed. The wiring 40 includes: a connection section 42 positioned on the electrode 14 and connected to the electrode 14 electrically; a terminal section 44 that is positioned on the resin layer and composes the external terminal; and a pad 46 connected to the electrode 14 electrically via the connection and terminal sections 42, 44. The terminal section 44 is positioned between the connection section 42 and the pad 46. On the surface of the pad 46, a step 50, which becomes lower in a direction far from the terminal section 44, is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205352-A (JP)
Title: Multi-layers circuit board and production method thereof
Inventor: TAKAGI TOSHIAKI
IPC: H05K3/46
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layers circuit board having high dimensional accuracy in which a solder mounted on a connecting pad is prevented from flowing away without providing a partition separately.  <P>SOLUTION: The multi-layers circuit board is produced by laminating alternately a first insulating layer and a second insulating layer having a temperature at which the burning shrinkage of the second insulating layer is initiated higher than a temperature at which the burning shrinkage of the first insulating layer is terminated. The first insulating layer 11a is disposed in the uppermost layer. Further, in the first insulating layer 11a, a notched part 11a1 is formed at at least a part of a terminal face. A thick-walled part 12a1 protuberating higher than the first insulating layer 11a is formed in a part of the second insulating layer 12a adjacent to the first insulating layer 11a which corresponds to the notched part 11a1. Moreover, a connecting conductor 5 for electrically-connecting a connecting pad 4 formed on the insulating board 1 with a terminal face conductive film 2 is disposed on the thick-walled part 12a1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203770-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA YOHEI
IPC: G03G21/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To have an operation panel unit for an image forming apparatus smoothly moved to a using stance and a storing stance.  <P>SOLUTION: The operation panel unit 5 which can be freely rotated to the storing stance and the using stance is provided with; a button member 53 energized by a compression coil spring 57, a first connecting member 54 with a base end side connected to the button member 53 to be freely rotated and with a central part supported to be freely rotated, a second connecting member 55 with a base end side connected to be freely rotated to a tip end side of the first connecting member 54, and a restraining member 56 with one end side connected to be freely rotated to a tip end side of the second connecting member 55 and supported to be freely rotated. The restraining member 56 is restrained to an abutting part 22b when the operation panel unit is in a using stance. When the button member 53 is pressed in, the retraining part 56 is rotated through the first connecting member 54 and the second connecting member 55 and stored in a projecting part 52b and the restrained state is easily released.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207978-A (JP)
Title: Honeycomb structure and its manufacturing method
Inventor: ONO YOSHIRO
IPC: B01J21/16
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure which has low thermal expansion coefficient, which has superior thermal shock resistance and which is made of cordierite.  <P>SOLUTION: The honeycomb structure 1 manufactured via a step to form a body obtained from a cordierite raw material to a honeycomb shape has a main crystal of cordierite of 95 mass% or more. The cordierite raw material in the honeycomb structure 1 contains talc particles having a ratio (I<SB>A</SB>/I<SB>B</SB>) of a peak intensity (I<SB>A</SB>) at a scattering angle (2θ) of 18.9° to a peak intensity (I<SB>B</SB>) at a scattering angle (2θ) of 19.3° of 10 or more, a ratio (I<SB>C</SB>/I<SB>A</SB>) of a peak intensity (I<SB>C</SB>) at a scattering angle (2θ) of 32.6° to the peak intensity I<SB>A</SB>of 0.08 or less and a ratio (I<SB>D</SB>/I<SB>A</SB>) of a peak intensity (I<SB>D</SB>) at a scattering angle (2θ) of 30.8° to the peak intensity I<SB>A</SB>of 0.03 or less in an X-ray diffraction spectrum by X-ray diffraction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210886-A (JP)
Title: Method for manufacturing light emitting diode and light emitting diode
Inventor: AKIMOTO KATSUYA
IPC: H01L33/30
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a light emitting diode assuring increase in optical output with high manufacturing yield and low cost and also provide the light emitting diode.  <P>SOLUTION: The method for manufacturing the light emitting diode includes the steps of forming an epitaxial layer including a InGaAlP system or InGaP system light emitting layer part and a joining layer 8 that is mainly formed of silicon dioxide to which at least any one of phosphorus pentoxide, boron oxide or germanium dioxide is doped in the one principal surface side of a semiconductor substrate 1, forming a joining layer 13 that is mainly formed of silicon dioxide to which at least any one of phosphorus pentoxide, boron oxide or germanium dioxide is doped in the one principal surface side of a transparent substrate 11 that is transparent for wavelength of the light emitted by the light emitting layer, joining the joining layer 8 of the semiconductor substrate 1 and the joining layer of the transparent substrate 11 with heat treatment under the condition that these joining layers are overlapped, removing the semiconductor substrate 1 from the joined joining substrate 10, and forming an n-side electrode 21 and a p-side electrode 22 in the semiconductor substrate removing side of the joining substrate 10 from which the semiconductor substrate 1 is removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207261-A (JP)
Title: Blade grinding device
Inventor: KAMATA CHOGORO
IPC: B24B3/36
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade grinding device with which anyone can easily, safely, and accurately grind.  <P>SOLUTION: The blade grinding device 1 is structured of: a flat plate-shaped grind stone 2 including a magnetic body; and a main body including a predetermined recessed part 5 formed on an upper surface for mounting and housing the grind stone 2, a first magnet 6 buried in the recessed part 5 for attracting and holding the grind stone 2, a second magnet 8 buried on a bottom surface for being fixed to an object in an attracted manner, and an antiskid member 9 provided around the second magnet 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254154-A (JP)
Title: Recording medium feeding device, recording device and liquid jet device
Inventor: MIYAKE TOSHIO
IPC: B41J13/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of preventing the attachment of a flaw on the back surface of paper by the tip of a returning lever during feeding while certainly returning the paper that has been almost multiply fed to an upstream side.  <P>SOLUTION: A turning shaft 20 of the returning lever 19 is retained in a fixed state until the returning lever 19 is passed through a nip point of a feed roller 11 and a retard roller 13 during the returning lever 19 is switched from a retreating attitude to a stand-by attitude, and the paper that has been almost multiply fed is certainly returned to the upstream side. After the returning lever 19 is passed through the nip point of the feed roller 11 and the retard roller 13, the returning lever 19 is downwardly displaced by a force received from the paper during feeding, and thereby, the flaw is prevented from being attached on the back surface of the paper during feeding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210486-A (JP)
Title: Disk recording/reproducing system
Inventor: FUJITA YUJI
IPC: G11B7/24
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a disk recording/reproducing system which can secure sufficient contact between a contact pins and disk electrodes even when removing and re-mounting a disk.  <P>SOLUTION: The disk recording/reproducing system comprises a multilayer optical disk, a plurality of electrodes formed on a surface of the disk, a disk holder for holding the disk, a plurality of disk holding electrodes set on the surface of the disk holder for securing electrical contact with the disk electrodes, and a vibrating means for generating vibrating force necessary for keeping cleanliness of the contact surfaces of the disk electrodes and disk holding electrodes on the disk or the disk holder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212167-A (JP)
Title: Slot machine
Inventor: KUROYANAGI KENJI
IPC: A63F5/04
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of giving a player a sense of satisfaction and exaltation by letting the player continue the play without feeling tired.  <P>SOLUTION: When first minor jackpots are made along more effective lines than a prescribed number of lines, more game media than a prescribed number of game media are put out. When first minor jackpots are made along the prescribed number of effective lines or fewer effective lines, fewer game media than the prescribed number of game media are put out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264621-A (JP)
Title: Toner binder and toner for electrophotography
Inventor: FURUKAWA YOSHIRO
IPC: G03G9/08
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner and a toner binder for electrophotography having a wide fixable temperature range and excellent fluidity.  <P>SOLUTION: The toner binder for electrophotography comprises a hybrid resin (A) prepared by polymerization of vinyl monomers (b) in the presence of a polyester resin (a), wax (B) and a wax dispersant (C). The wax dispersant (C) preferably comprises a modified product by modifying the wax (B) with vinyl monomers having an average ester and carboxyl group concentration of 3 to 30 wt.%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192113-A (JP)
Title: External link providing system and its method
Inventor: ARITA MICHIO
IPC: G06F17/30
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external link providing system which easily provides an external link which raises a page evaluation of a search engine, and the method thereof.  <P>SOLUTION: An external link providing system 40 accumulates and opens to the public a distributed mail magazine as a back number page automatically. Furthermore, an external link using the appointed keyword from each back number page is set up to a searched page (SEO target page 30). The number of page links to the page to be searched is raised significantly. The page evaluation of the searched page in a search engine 1 can be raised. A higher order display of the searched page is realizable in searching result in the appointed keyword in the search engine 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215917-A (JP)
Title: Position detector and position detection method
Inventor: HOSHIZAKI TAKAYUKI
IPC: G01C21/00
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector and a position detection method for enabling accurate position detection.  <P>SOLUTION: An autonomous navigation section 12 calculates a vehicle position, by using a pitch angle θ and a yaw angle Y relative to a horizontal plane of an autonomous navigation sensor, a pitch angle A and a yaw angle A2 of the sensor attached to a vehicle and a movement distance obtained by a vehicle speed sensor, and calculates a vehicle speed by using an acceleration signal. A first correction section 21 calculates the vehicle speed for a first period by using an output signal from the vehicle speed sensor, and corrects the pitch angle θ, the pitch angle A and the yaw angle A2 of the sensor attached to the vehicle, based on the difference in speed between the vehicle speeds calculated by the first correction section 21 and that by the autonomous navigation section. A second correction section 22 corrects the pitch angle θ, the yaw angle Y, the pitch angle A and the yaw angle A2 of the sensor attached to the vehicle for a second period (a GPS period) longer than the first period, by using the vehicle positions and the vehicle speeds outputted from a GPS receiver and the autonomous navigation section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213322-A (JP)
Title: Drying method of hydrated honeycomb molded article
Inventor: SAITO TAKAO
IPC: B01D39/20
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to prevent cracks and breakage by applying voltage to a honeycomb molded article by preventing warping and deforming by uniformly drying the hydrated honeycomb molded article.  <P>SOLUTION: The hydrated honeycomb molded article 3 is dried by passing current and heating by applying direct current pulse voltage 1 to the hydrated honeycomb molded article 3. Thereby, the hydrated honeycomb molded article 3 is uniformly dried to prevent the warping and deforming, and the cracks and breakage of the molded article are prevented by sparks near electrodes 4A, 4B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212993-A (JP)
Title: Laser joining method
Inventor: OSANAWA KENJI
IPC: B23K26/32
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To propose a novel technique for improving the quality of joining and welding efficiency relating to laser joining of a plurality of materials to be welded varying in heat capacity.  <P>SOLUTION: The laser joining method for laser welding a second material to be welded (a small heat capacity member 2) having the heat capacity smaller than that of a first material to be welded (a large heat capacity member 1) includes a first step of making laser light 3 pass through an aperture 2a formed in the second material to be welded in the state of laminating and arranging the first material to be welded, and a second step of irradiating the point of the aperture 2a in the first material to be welded and the second material to be welded with the laser light after raising the temperature of the first material to be welded up to the specific temperature suitable for laser joining in the first step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213697-A (JP)
Title: Electric power steering device
Inventor: OKAMOTO NORIHIRO
IPC: F16H1/16
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of worn powder of metal constituting a housing and to prevent lubrication failure of an engagement part and deterioration of steering feeling.  <P>SOLUTION: The electric power steering device is provided with a steering assistant electric motor 14; a deceleration mechanism 20 for decelerating rotation of the electric motor; and the housing 15. The deceleration mechanism includes a worm shaft 22 driven by a rotation shaft of the electric motor; a worm wheel 23; a first rolling bearing 30 for rotatably supporting a neighborhood to a motor side end of the worm shaft; and a second rolling bearing 40 for rotatably supporting a neighborhood to an opposite motor side end of the worm shaft. The first rolling bearing is made substantially non-movable accompanying with rotation of the worm shaft, and the second rolling bearing is made movable accompanying with rotation of the worm shaft. Arithmetical average roughness of an inner surface of the housing contacted with an outer peripheral surface of an outer ring 43 of the second rolling bearing is made smaller than arithmetical average roughness of an inner surface of the housing contacted with an outer peripheral surface of an outer ring 33 of the first rolling bearing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213737-A (JP)
Title: Caster
Inventor: TANAHASHI YASUYUKI
IPC: B60B33/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dustproof structure which is high versatile and easily installed without spoiling the design of appearance.  <P>SOLUTION: In a caster 10, wheels 13, 14 are rotatably supported in a caster body 12 via an axle shaft 15. A dustproof cover 30 is fastened to the caster body 12 side. The dustproof cover 30 extends along and covers boss 13D, 14D peripheries, inside recessed portions 13C, 14C, and outer peripheral annular portions 13E, 14E internal peripheral surfaces of the wheels 13, 14 so as to form a narrow clearance S1. A wheel-shaped member 40 is fastened to inside flat surfaces 13G, 14G of wheel outer peripheral annular portions 13E, 14E. An outer peripheral edge 41 of the wheel-shaped member 40 is formed to be smaller in diameter than the outer diameter of the wheel outer peripheral annular portions 13E, 14E, the inner edge 42 faces an outer peripheral side edge 35 of the dustproof cover 30, and the narrow clearance S2 is formed between the outer peripheral side edge 35, which provides the dustproof structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224218-A (JP)
Title: Mass analysis method
Inventor: HIROI HISAMI
IPC: G01N27/62
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass analysis method for enabling the high sensitivity analysis of a water molecule and a hydrogen molecular at mass analysis, because the background of the hydrogen molecule formed using the water molecule as a producing source can be lowered simultaneously with the lowering of the background of the water molecule, by reducing the residual water molecule and a residual hydrogen molecule becoming the obstacle during mass analysis of the water molecule and the hydrogen molecule by a simple apparatus constitution, and to provide a simple method in the vacuum device in a mass analyzer.  <P>SOLUTION: The mass analysis method is the mass analyzing method of the mass analyzer 1, including a step (a) of evacuating the analyzing chamber 2 of the mass analyzer 1, and a step (b) of introducing heavy water into the analyzing chamber 2 from a heavy water cylinder 11, after the step (a).  <P>COPYRIGHT: (C)2008,JPO&INPIT