baber/WOPTO huggingface dataset:
Patent JP-2009071974-A (JP)
Title: Electric motor
Inventor: SHIRAKI MANABU
IPC: H02K5/167
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor for easily preventing oil oozed from an oil-less metal from flowing out outside the electric motor.  <P>SOLUTION: The electric motor 1 includes a rotation axis 7, the oil-less metals 21 which rotatably hold a peripheral face of the rotation axis 7, a bearing plate 18 having an axis abutting part 22 on which one end 8 of the rotation axis 7 abuts and a casing 15 storing a motor 1 main body. A groove 24 opened to a side of the oil-less metal 21 and installed along a periphery of the axis abutting part 22 is formed in the bearing plate 18. Oil flowing into a gap L between the bearing plate 18 and the casing 15 is collected in the groove 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069518-A (JP)
Title: Method for manufacturing roller, development roller, and image forming apparatus
Inventor: HAYASHI CHIE
IPC: B29L31/34
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-precision roller free of asperity or burr on the surface.  <P>SOLUTION: In a method for manufacturing a roller, a core is placed in a mold after an application surface of a release agent is formed in the inner face of the mold, and a liquid silicone rubber is injection-molded for the core concentrically, which is then cured to form a roller. The release agent is based on surfactant. The release agent and the burr on the surface of the roller demolded after the primary curing processing are removed before the secondary curing processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070251-A (JP)
Title: Information processor and mounting method of storage device in information processor
Inventor: YASUDA AKIHIKO
IPC: G06F1/16
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, by a simple structure, misconnection of a plurality of connectors of a circuit board of an information processor having connecting cables and storage devices.  <P>SOLUTION: Connectors 31A and 31B to connect with HDDs 35A and 35B through connecting cables 32A and 32B are mounted on a printed board P so as to have a mutually reversed positional relation. The HDDs 35A and 35B are disposed in a mutually inverted positional relation according to the mounting states of the connectors 31A and 31B to be connected, and mounted on a device body. The HDDs 35A and 35B corresponding to the connectors 31A and 31B are connected by the connecting cables 32A and 32B, respectively, and the connectors 31A and 31B are correctly connected to the HDDs 35A and 35B, whereby the HDDs 35A and 35B are surely connected to corresponding channels.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008029198-A (JP)
Title: Inverter circuit arrangement equipped with temperature detection circuit
Inventor: IIMURA JUNICHI
IPC: H02M7/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To make temperature detection of the inverter arrangement operated so as to make even overheat protection and overcurrent protection operated.  <P>SOLUTION: In accordance respectively with a temperature detection result and an overcurrent detection result of the inverter arrangement, different protection is operated so as to enhance the quality. The control circuit 1 is provided with the function of immediately stopping the output of a driver circuit 2, when an abnormal signal (TT) is changed and for slowly changing the output of the drive circuit 2, when a temperature detection signal (ITRIP) is changed according to its slow change.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009067757-A (JP)
Title: Transition metal ion complex, method for producing the same, and method for producing its polymer
Inventor: SENDA TAICHI
IPC: C08F20/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transition metal ion complex, and to provide a method for producing the same.  <P>SOLUTION: The transition metal ion complex is represented by formula (1), wherein M is a group 4 element in the periodic table; A is a group 14 element in the periodic table; D is a group 16 element in the periodic table; Cp is a group having a cyclopentadienyl-type anionic skeleton; E is a counteranion; R<SP>1</SP>to R<SP>6</SP>are each H, a halogen atom, alkyl, aryl, aralkyl, hydrocarbon-substituted silyl, alkoxy, aryloxy, aralkyloxy or hydrocarbon-substituted amino; and X<SP>1</SP>is an alkyl, aryl or aralkyl.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074780-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: YAMAZAKI HARUHISA
IPC: F28F9/26
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a radiator and an evaporator comprising a so-called fin and tube type heat exchanger composed of a plurality of heat exchange fins and meandering refrigerant piping penetrating the heat exchange fins.  <P>SOLUTION: The heat exchanger 75 is provided with the refrigerant piping 35 (refrigerant piping for a radiator) used as the radiator 22, and coolant piping 45 (refrigerant piping for an evaporator) used as the evaporator 25, the refrigerant piping 35 and the refrigerant piping 45 are placed at a predetermined interval, and held by common pipe plates 80, 81.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080193-A (JP)
Title: Display device, video source unit, optical sheet, and method for manufacturing display device
Inventor: KASHIWAGI TAKESHI
IPC: G02B5/02
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a video source capable of reducing a manufacture cost by having excellent productivity while maintaining optical performance, a video source unit used for the display device, an optical sheet, and a method for manufacturing the display device.  <P>SOLUTION: The display device 1 formed for observers in order to emit a video includes: a video source 11; and the optical sheet 20 laminated directly or via other layers in a video emission side of the video source. The optical sheet has a plurality of layers emitted to an observer side by controlling light emitted from the video source. At least one layer of the plurality of the layers is a base material layer 26. One layer arranged in the observer side of the base material layer is made an optical function sheet layer 21 having prism parts 22, 22, ... juxtaposed along a sheet face in order to transmit light and optical absorption parts 23, 23, ... juxtaposed between the prism parts in order to absorb light. One layer arranged in the face side of a video source side of the base material layer is an adhesive layer 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078396-A (JP)
Title: Liquid droplet jet head
Inventor: KOIZUMI HIROSHI
IPC: B41J2/055
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet jet head which can improve a precise landing position of liquid droplets and a defoaming performance at the time of liquid filling.  <P>SOLUTION: The liquid droplet jet head 1 is equipped with a main channel 5b in which the liquid flows, a plurality of liquid chambers 5a which contain the liquid, a plurality of piezoelectric elements 3a for jetting which change respective volumes of the plurality of liquid chambers 5a, a plurality of restricted channels 5c which communicate respectively with the plurality of liquid chambers 5a and the main channel 5b, and an opening and closing mechanism 6 which opens and closes the plurality of restricted channels 5c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080348-A (JP)
Title: Carrier core material for electrophotographic development, manufacturing method therefor, magnetic carrier and electrophotographic developer
Inventor: KAWACHI TAKASHI
IPC: G03G9/107
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier core material in which the voltage dependence of core material resistance is low, and the service life until replacement of magnetic carrier is long.  <P>SOLUTION: The carrier core material for electrophotographic developer is constituted of particles containing soft ferrite and SiO<SB>2</SB>, wherein the SiO<SB>2</SB>forms a three-dimensional network structure; and when the peak intensity of a quartz crystal of SiO<SB>2</SB>is I<SB>1</SB>and the peak intensity of a cristobalite crystal of SiO<SB>2</SB>is I<SB>2</SB>, the peak intensity ratio (I<SB>1</SB>/I<SB>2</SB>) is 0.35 or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081979-A (JP)
Title: High-voltage power supply and image forming apparatus
Inventor: UCHIYAMA TAKEHIRO
IPC: G03G21/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage power supply which uses a piezoelectric transformer capable of allowing quick start and preventing a drive frequency from exceeding a resonance frequency in the piezoelectric transformer, and to provide an image forming apparatus with the same.  <P>SOLUTION: In the high voltage power supply, a control circuit 50 starts controlling with an initial frequency f<SB>start</SB>other than f<SB>max</SB>. If a detection value Vsns based on the initial frequency f<SB>start</SB>is smaller than a control value Vcont, a value of drive frequency f is so changed as to approach a value of resonance frequency f<SB>0</SB>of a piezoelectric transformer 31. If the detection value Vsns based on the initial frequency f is larger than the control value Vcont, the value of drive frequency f is so changed as deviate from the value of resonance frequency of the piezoelectric transformer 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084318-A (JP)
Title: Hydrophilic resin composition and hydrophilic member using the same
Inventor: TANAKA TOMOHITO
IPC: C09D201/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic composition useful for forming a hydrophilic film having excellent stain resistance, antifogging properties, quick-drying properties of water etc., and excellent abrasion resistance on the surfaces of various substrates.  <P>SOLUTION: The hydrophilic composition comprises a hydrophilic polymer having (A1) at least one structure selected from the group consisting of polyester, polyamide, polyimide and polycarbonate in a main chain, (A2) a hydrolyzable silyl group and (A3) a hydrophilic group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082045-A (JP)
Title: Seedling transplanter
Inventor: KATSUNO SHIRO
IPC: A01C11/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a planting locus long in the longitudinal direction by a seedling planting body, using a simple and compact mechanism, and to obtain a seedling planting apparatus that readily carries out bottom planting of vine seedling, and the like, in the seedling planting body for retaining and planting sweet potato seedlings, such as vine seedlings.  <P>SOLUTION: The seedling planting body for retaining, conveying and planting seedlings is supported by connection points (Q1) and (Q2) of two places. The connection point (Q1) at a side close to a seedling-holding position is connected through a connection link (21), to a first driver (20) rotating and driving about a shaft (19) which does not move to the machine-body side. The connection point (Q2) at a side remote from the seedling holding position is connected to a second driver (23) which rotates and drives about a shaft (22) which does not move to the machine-body side. The movement stroke of the connection point (Q1) on the side close to the seedling-holding position is made larger than that of the connection point (Q2) at the side which is far from the seedling-holding position. The first and the second drivers (20) and (23) are driven and rotated mutually in the reverse directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082496-A (JP)
Title: Sight regeneration aid
Inventor: TERASAWA YASUO
IPC: A61F9/08
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sight regeneration aid which improves the durability of long-time implantation and appropriately gives electric stimulations.  <P>SOLUTION: The sight regeneration aid is provided with electrodes formed on the respective tips of a plurality of lead wires formed on a prescribed board, and a control means to make the electrodes output electric stimulation pulse signals via the lead wires in order to electrically stimulate the cells or tissue composing the sight nerve system of a patient's sight. These electrodes consist of a first electrode with the shape of convex upward connected with the end of each lead wire on the board, and a second electrode larger than the first electrode in diameter and fitted to the end of the first electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084903-A (JP)
Title: Woodgrain-finished floor material, and method of manufacturing woodgrain-finished floor material
Inventor: KAJIYAMA YASUYUKI
IPC: B27M1/00
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woodgrain-finished floor material which is similar to natural wood not only in appearance but also in feeling.  <P>SOLUTION: The woodgrain-finished floor material 1 has bumps 4 and dips 5 formed in a surface of a resin layer 3 of a floor material body 2 by embossing a woodgrain pattern. Each dip 5 has a portion where an inclined surface 53 inclined from a boundary 51 of the bump 4 to a bottom 52 of the dip 5, and the dip 5 is filled with a short fiber containing resin layer 6 containing short fibers. The short fiber containing resin layer 6 has a surface thereof slightly recessed at a location closer to the center of the dip 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083357-A (JP)
Title: Sheet molding facility
Inventor: SUETSUGU KENSUKE
IPC: B29C48/305
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet molding facility, wherein a sheet material is not adhered to a belt even when a viscous sheet material is transported by a belt in a conveyer device.  <P>SOLUTION: In a sheet molding facility equipped with a conveyer device 30 wherein a sheet material S prepared by a continuous extrusion of a molten resin is transported by a belt 31, a surface of the belt 31 in the conveyer device 30 is structured in a convex-concave shape formed by a plurality of convex parts 31a, and those convex parts 31a is formed in such a way that the height is at least 0.5 mm or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082603-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve interests in games despite the frequency of executing temporary stoppage and re-variation during the performance for the pseudosuccessive variation when carrying out the performance for the pseudosuccessive variation.  <P>SOLUTION: When the jackpot is determined, a microcomputer 560 for game control selects any one variation pattern from a variation pattern determination table for jackpot. When determined as loss, a variation pattern determination table for loss is selected according to the reservation memory counts and any one variation pattern is selected from the variation pattern determination table for loss selected. Each of the variation pattern determination tables for loss is so arranged as to give different ratios in selection set for the variation pattern linked to the performance for the pseudosuccessive variation with once of re-variation, that with twice of re-variation and that with three times of re-variation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091069-A (JP)
Title: Group-control system of elevator
Inventor: ASANO YOSHIMASA
IPC: B66B1/20
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve an unbalanced condition and efficiently execute an operation service by simply switching an elevator capable of servicing at all floors when the unbalanced condition occurs between respective banks after a building is completed, in a system in which the plurality of elevators are segmented into banks.  <P>SOLUTION: By turning on/off a hub device 18 for a lower layer relay and a hub device 19 for an upper layer relay, an elevator 11g capable of servicing at all floors is connected with a group-control device 13 for a lower layer or a group-control device 14 for an upper layer. Thereby, when an unbalanced condition occurs between respective banks after a building is completed, the elevator 11g is simply switched, so as to dissolve the unbalanced condition and efficiently execute an operation service.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093412-A (JP)
Title: Image measurement method and image measurement device
Inventor: OKAMOTO HIROAKI
IPC: G06T7/00
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to ensure sub-pixel precision, which is finer than a unit pixel, of a photographic image in template matching for measuring the position/shape of a retrieval object such as a mark by matching between a small component and a retrieval image obtained by photographing the retrieval object and a template image in the manufacturing line of an FA field.  <P>SOLUTION: This image measuring method includes: calculating an autocorrelation value of template images as a standard image to be measured; calculating an error correction quantity of the template image by calculating the error of the template image from the autocorrelation value; correcting the position/shape of a retrieval object calculated by matching between the image of the retrieval object and the template image with error correction quantity of the template image; and measuring the retrieval object with sub-pixel precision.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092974-A (JP)
Title: Antiglare film
Inventor: KAMESHIMA HISAMITSU
IPC: G02B1/10
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiglare film having no irregularity, high antiglare property, less white blurring and high scratch resistance.  <P>SOLUTION: The antiglare film includes an antiglare layer having a binder matrix, and dispersing particles A and particles B therein. The film is characterized in that: a difference in density between the particles A and particles B is 0.2 g/cm<SP>3</SP>or less; the quotient value obtained by dividing the average diameter of the particles A by the average thickness of the antiglare layer is in the 0.40 to 0.80 range; the quotient value obtained by dividing the average diameter of the particles B by the average diameter of the particles A is in the 0.20 to 0.60 range; the quotient value obtained by dividing the sum of the content of the particles A and that of the particles B in the antiglare layer by the content of the binder matrix in the antiglare layer is in the 0.10 to 0.40 range; and the quotient value obtained by dividing the content of the particles B by that of the particles A in the antiglare layer is in the 0.50 to 1.50 range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092155-A (JP)
Title: Shaft support device
Inventor: NAKAMURA SHOHEI
IPC: F16C35/077
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily assemble a shaft support device by preventing smearing damage under wide service conditions such as high speed rotation and a light load.  <P>SOLUTION: This shaft support device is provided for incorporating a cylindrical roller bearing between a rotary shaft and a housing 1, and has a preload adjusting part 3 inserted between these opposed recessed parts 1b and 2b by oppositely forming the recessed parts 1b and 2b in the axial direction on an inner diameter surface 1a of the housing 1 and an outer diameter surface 2a of an outer ring 2 of the cylindrical roller bearing in a state of incorporating the cylindrical roller bearing. An insertion part of its preload adjusting part 3 is formed in a radial cross-sectional shape having an area of increasing a radial dimension in response to a turning angle around the axis in the radial direction. Rotation of the preload adjusting part 3 is prevented in its increased state by increasing a radial clearance of the cylindrical roller bearing to the negative side by pressing the outer ring 2 to the inner diameter side in a state of interposing between the opposed recessed parts 1b and 2b by rotating the preload adjusting part 3 around the axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023374-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately find a fraudulent action using a button operable by a general player or the like.  <P>SOLUTION: A prescribed period immediate before a big winning is set as a period under consideration on the basis of the history information of big winning signals received from a pachinko machine and variable shortening signals accompanying the operation of a variable shortening switch (S380, S382), the continuous ON time and the number of times of being ON of the variable shortening signals are computed on the basis of the history information of the variable shortening signals in the period under consideration, whether they are a normal value or an abnormal value is judged (step S382, S386), the operation content of the variable shortening switch are judged as a normal operation when both are the normal values (S388), and they are judged as an abnormal operation when one of them is the abnormal value (S390). As a result, the fraudulent action using the variable shortening switch operable by the general player or the like is appropriately found.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009104265-A (JP)
Title: User authentication system for mobile terminal device
Inventor: AKIMOTO SATOSHI
IPC: G06F21/34
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple system easily authenticating a user.  <P>SOLUTION: In this user authentication system, a mobile terminal device and a license issuing machine are wirelessly connected. The mobile terminal device has: a function use request means receiving a function use request including function specification information; a license issuance request means transmitting a license issuance request to the license issuing machine when the function specification information of the function use request received by the function user request means is present in reference information stored in a storage means; a user authentication means receiving license information including license issuing machine identification information returned from the license issuing machine, and authenticating the user when the license issuing machine identification information matches license issuing machine identification information of authentication information stored in the storage means; and a use permission means permitting use of a function whose use request is received by the function use request means when the user authentication means authenticates the user. The license issuing machine receives the license issuance request transmitted by the mobile terminal device, and returns the license information stored in the storage means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103571-A (JP)
Title: Near-field light scattering-use probe and method for manufacturing the same
Inventor: YOSHIDA SHIGEKI
IPC: G01Q60/22
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe having a metal microparticle at its tip, which exerts high repeatability and stability as a measurement method.  <P>SOLUTION: The probe is a near-field light scattering-use probe which is employed in a near-field optical microscope and a Raman spectral instrument. The near-field light scattering-use probe is characterized in that the tip of the probe is formed by stacking at least the microparticle containing silver or its oxide, a titanium oxide layer, and a silver layer in the order from the outermost surface side.  <P>COPYRIGHT: (C)2009,JPO&INPIT