baber/WOPTO huggingface dataset:
Patent JP-2008175095-A (JP)
Title: Suction nozzle and pump equipped with suction nozzle
Inventor: ARAKI SHINICHIRO
IPC: F04D29/44
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump equipped with a suction nozzle capable of dissipating heat from cooling water for cooling a motor and improving the heat exchanging efficiency at this time with a simple structure.  <P>SOLUTION: The suction nozzle 21 is mounted on a suction part 17 at a lower end of a pump casing 12. The suction nozzle 21 includes a nozzle body 41 having a suction flow passage 40 for sucking in sewage 6, and a heat exchanger 42 for dissipating heat from the cooling water 38. The heat exchanger 42 includes an external cylinder body 43 for covering the outer periphery of the nozzle body 41. A cooling water flow passage 49 is formed and an intermediate cylinder body 44 is provided between the external cylinder body 43 and the nozzle body 41. The cooling water flow passage 49 is composed of an external flow passage 49a formed between the external cylinder body 43 and the intermediate cylinder body 44, and an internal flow passage 49b formed between the intermediate cylinder body 44 and the nozzle body 41. The external flow passage 49a and the internal flow passage 49a are communicated with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007195190-A (JP)
Title: Encryption key in storage system
Inventor: DAVID BRUCE ANDERSON
IPC: H04N7/167
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a secure data storage device in which the key is less likely to receive physical attacks.  <P>SOLUTION: A storage device includes a storage medium, a key generator and a controller. The key generator generates an encryption/decryption key, from selected bits of a program code in the storage device. The controller controls access to the storage medium and imparts an encryption/decryption key for encrypting and decrypting data written onto the storage medium or read therefrom.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008177921-A (JP)
Title: Mounting mechanism for wireless device
Inventor: TSUJI TSUNEAKI
IPC: H04B1/08
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting mechanism for wireless devices, which has a simple structure and can safely and easily mount/dismount the wireless device in both horizontal and vertical directions.  <P>SOLUTION: The mounting mechanism has a female seat 6 and a male seat 13. The female seat 6 has a dovetail groove 7 which is tapered toward the rear end, and the groove form is provided with a trapezoid recessed shape. The male seat 13 has a rotation plate 15 which has the same shape as the dovetail groove, and a fixed plate 14 which is fixed on the bottom of the wireless device 1 and pivotably supports the rotation plate 15 freely rotatably. The fixed plate 14 has a symmetry hexagon shape acquired by folding a narrower half part of the taper width of the rotation plate 15 to the opposite side line-symetrically with respect to the pivotably support position, and the slope of the outer side 14a of the hexagon-shaped fixed plate 14 has the same angle as the cross-section trapezoidal slope 15a of the rotation plate 15 so that they are smoothly connected. In addition, a stopper 8 to engage the male seat to a specified position, and a rotation plate engagement mechanism to engage the rotation plate to a specified position are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177457-A (JP)
Title: Method of manufacturing semiconductor device, method of manufacturing electro-optic device, and half-tone mask
Inventor: SERA HIROSHI
IPC: G03F1/00
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with which a low-concentration impurity region and a high-concentration impurity region can be formed with a single impurity-introducing step, a method of manufacturing an electro-optic device, and a half-tone mask used in the methods of manufacturing thereof.  <P>SOLUTION: In manufacturing a TFT, a resist mask 20 is formed using a half-tone mask 30 and a positive-type resist material 200, and subsequently a high-concentration impurity is introduced into a semiconductor film 1a, forming a source-side high-concentration impurity region 1c and a drain-side high-concentration impurity region 1f. In the half-tone mask 30, semi-transparent films 32 are so formed as to cover the both side ends of a light-shielding film 31. Therefore, in the resist mask 20, medium thick portions 20d are formed between a thick portion 20b and thin portions 20c. A source-side low-concentration impurity region 1e and a drain-side low-concentration impurity region 1f are respectively formed in regions that overlap the medium thick portions 20d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176734-A (JP)
Title: Article storage device
Inventor: TATSUCHI YUUJI
IPC: G07F11/00
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a loss of power transmitted from a driving means to a delivery means when connecting the adjacent delivery means, and to stabilize a delivery operation of an article.  <P>SOLUTION: The power from a conveyer drive unit is transmitted to an article delivery part of an article storage column in the central part (or nearest to the central part), when depressing an article selection button to select the article and when the article storage columns for storing the selected article are connected. The power imparted from one conveyer drive unit is thereby transmitted through the less number of article delivery parts than the connected number of article delivery parts. The loss of the power transmitted to the delivery means is suppressed to transmit the power for the delivery of the article to each article delivery part, and the delivery operation of the article is stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175371-A (JP)
Title: Sliding tripod type constant velocity joint
Inventor: WAKAMATSU MINORU
IPC: F16D3/205
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding tripod type constant velocity joint capable of surely reducing induced thrust force by reducing friction moment generated between a roller 30 and a tripod shaft part 22.  <P>SOLUTION: The tripod shaft part 22 comprises a shaft part body 221 of columnar shape with a base end integrally formed at a boss part 21, and a plurality of projecting parts 222 formed at the shaft part body 221 integrally or independently and projected radially outward in the column orthogonal direction of the shaft part body 22 from the outer peripheral surface of the shaft part body 221. The roller 30 comprises an outer roller 31 fittingly inserted in a roller groove 11 so that its axis is orthogonal to the extended direction of the roller groove 11, and an inner roller 32 of cylinder shape having an inner diameter larger than the circumscribed circle of the shaft part body 221 and allowing the inner peripheral surface to abut on the end of the projecting part 222, and arranged coaxially on the radially inside of the outer roller 31 while being rotatable relative to the outer roller 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173751-A (JP)
Title: Surface-coated cutting tool provided with hard coated layer achieving excellent wear resistance in high speed cutting
Inventor: MASUNO SATOYUKI
IPC: B23C5/16
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool provided with a hard coated layer capable of achieving excellent wear resistance in high speed cutting.  <P>SOLUTION: This surface-coated cutting tool is constituted by covering a surface of a tool basic body made of tungsten carbide group cemented carbide or titanium carbide nitride group cermet with N layers having average thickness of layers of 1-5 μm and having varying composition (Al, Ti, Si, C) in which the maximum amount of Al-Ti containing points and the maximum amount of Si-C containing points are alternately and repeatedly existent at a predetermined interval along the direction of thickness of layers. Each percentage of content of Al, Ti, Si, and C at the maximum amount of Al-Ti containing point is 0.3-0.5, 0.2-0.3, 0.05-0.2, and 0.05-0.2, respectively, and each percentage of content of Al, Ti, Si, and C at the maximum amount of Si-C containing point is 0.1-0.25, 0.05-0.15, 0.3-0.45, and 0.3-0.45, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180824-A (JP)
Title: Stroboscopic device
Inventor: KAIMOTO MINEFUMI
IPC: G03B15/05
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscopic device capable of preventing a waterdrop or the like entering from a gap between the outer peripheral surface of a housing of a coupling part and the inner side surface of a housing of a light emitting part from entering the inside of the coupling part while hardly influencing the turning operation of the light emitting part.  <P>SOLUTION: In the stroboscopic device, the light emitting part is coupled with a main body part through the coupling part so that it can turn at least in a vertical direction to the main body part from a basic state where its illuminating direction faces to a subject. The one side surface of the coupling part is constituted of an annular part 30, a rotating body 8 rotating interlocked with the turning of the light emitting part, and a seal member 29a provided around the annular part 30, having annular shape in plane view and having elasticity. The cross-sectional shape of the seal member 29a is almost V-shaped, and one end of the V-shape is fixed on the outside surface of the housing of the coupling part, and the other end thereof abuts on the inside surface of the housing of the light emitting part to freely slide. The seal member 29a receives the entering waterdrop or the like on the opening side of the V-shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181760-A (JP)
Title: Euv light source, euv exposure device, and manufacturing method of semiconductor device
Inventor: AOKI TAKASHI
IPC: G21K5/08
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EUV light source capable of supplying effectively a liquid target which generates EUV light by suppressing an effect of debris.  <P>SOLUTION: The EUV light source generates plasma from a target (LQ) and emits EUV light generated by plasma, and is provided with a linear member (101). The target is a liquid and the linear member is constructed so that the target is supplied along the linear member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183571-A (JP)
Title: Structure for joining members
Inventor: FUKUDA HIROSHI
IPC: B23K103/04
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for joining members, which structure is suitable for fitting hollow members.  <P>SOLUTION: The structure for joining the members comprises a first cylindrical body 1 having two holes 1a, 1b formed so as to face to each other, a second cylindrical body 2 which has two holes 2a, 2b formed so as to face to each other, and fits on the first cylindrical body 1, and an auxiliary member 3 which is fitted in the respective holes 1a, 1b, 2a, 2b of the first and second cylindrical bodies 1, 2 at one end portion and the other end portion thereof, wherein one end portion and the other end portion of the auxiliary member 3 are formed respectively so as to hold the peripheries of the holes 1a, 1b, 2a, 2b of the first and second cylindrical bodies 1, 2 in the direction of the thickness of the members by frictional heat and plastic flow, and the fitted joint of the first and second cylindrical bodies 1, 2 are firmly joined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186123-A (JP)
Title: Method, program, and device for processing image data
Inventor: KUBOTA AKIRA
IPC: G06T7/60
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate accessing a connected area with the same label value as well as to accelerate labeling processing.  <P>SOLUTION: A device for processing image data includes an arithmetic processing device 13 having a function of performing a primary label giving process which determines presence or absence of connection between processing object run data generated by a row or a column (hereinafter, referred to as a row) of a processing object and a run data of the right before row of the row of the processing object, gives a new label value to the processing object run data if the connection is absent, gives the same label value as that of the run data generated by the right before row and creates a label table for recording whether or not the run data to which different label values are given belongs mutually to the same connection component; and a function of performing a secondary label giving process which replaces the label value given to each item of data on the basis of the label table and performs data arrangement having a label index in which the run data having the same label value is continued after replacement of the label values.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184769-A (JP)
Title: Exterior wall structure equipped with cantilever supporting type wing wall, and construction method therefor
Inventor: TAN SEIKICHI
IPC: E04B2/56
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the action of a heat bridge to an exterior wall of a bearing wall from a concrete wing wall by protrusively providing the reinforced concrete wing wall in a cantilever-supported state in such a manner that the concrete wing wall is thermally shielded from a concrete skeleton, while making the reinforced concrete wing wall serve as a secondary structure for the concrete skeleton; and to enhance the degree of the freedom of the design of the concrete wing wall.  <P>SOLUTION: The exterior concrete wall W is covered with a composite outside-insulation panel 2 in an externally heat-insulated state. The reinforced concrete wing wall 5 is protrusively provided on the exterior concrete wall W in such a manner as to be thermally insulated with a heat-insulating supporting panel. One half protrusion AP of a Z-bar 1 of supporting rod steel, which passes through a noncombustible supporting block 4 fitted and fixed into a fit-in hole H1 of the heat-insulating supporting panel 3, is integrally fixed in the concrete skeleton CF by placing concrete, and the other half protrusion BP is integrally fixed in the concrete wing wall 5 by placing the concrete. The reinforced concrete wing wall 5 is cantilever-supported on the concrete skeleton CF by means of the Z-bar 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186772-A (JP)
Title: Electrical connector
Inventor: KOMIYAMA RYUICHI
IPC: H01R13/42
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connector which has an improved holding force of a front cover.  <P>SOLUTION: The electrical connector 1' is provided with a housing 10 having a contact housing cavity, a front cover 20 which is mounted in front of the housing 10 and forms a counterpart terminal insertion mouth 24 positioned to face the contact housing cavity and a retainer 30 which is mounted from a bottom side of the housing 10 and locks a contact to be housed in the contact housing cavity. On the front cover 20 and the retainer 30, there are provided holding means 27, 28, 29 for holding the front cover 20 in the retainer 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187665-A (JP)
Title: Magnetic circuit
Inventor: SATO EIJI
IPC: H04R9/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and low-priced magnetic circuit capable of improving a gap magnetic flux density while including the magnetism-proof effect.  <P>SOLUTION: A magnetic circuit 1 includes: a bottom yoke 2; a center pole 3 projected in a front side central portion of the bottom yoke 2; an annular main magnet 4 disposed on a front face of the bottom yoke 2; an annular top plate 5 disposed on a front face of the main magnet 4; a repulsion magnet 6 disposed on the back of the bottom yoke 2; and a yoke cover 7 disposed to cover the back and the side surface of the repulsion magnet 6. An outer diameter of the yoke cover 7 is made smaller than or equal with that of the main magnet 4, such that a magnetic flux density in a gap (g) can be improved and the magnetic circuit 1 with high magnetism efficiency can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190553-A (JP)
Title: Power transmission chain and power transmission device
Inventor: YAMANE NOBUYUKI
IPC: F16H9/24
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain and a power transmission device to increase the durability of a link by relieving the shock load applied on the link so as to improve the life of the chain.  <P>SOLUTION: Upper and lower edges of a pin 14 at a side contacting a pulley are brought into close contact with upper and lower surfaces of a pin fixing portion 18 of the link 11 corresponding to those. A gap G is formed between the rear surface of the pin 14 and the rear surface of the pin fixing portion 18 of the link 11. An elastically deforming portion 20 which elastically deforms is formed when the pin 14 moves so as to reduce the gap G.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192671-A (JP)
Title: Piezoelectric element
Inventor: FUKUDA YU
IPC: H01L41/22
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems, wherein a piezoelectric composition pressure sensitive element constituting a piezoelectric element absorbs water, electrical resistance, capacitance, and piezoelectric characteristics changes, and the durability and reliability deteriorate, when a conventional piezoelectric element is used under a high-temperature and high-humidity environment.  <P>SOLUTION: The piezoelectric element comprises the piezoelectric composition pressure sensitive element 1, containing a first coating layer 6 by a water-repellent material, piezoelectric ceramic powder 3 where a second coating layer 7 by a coupling agent is formed, and an organic polymer 4; a first electrode 2A, connected to the piezoelectric composition pressure-sensitive element 1; and a second electrode 2B that is connected to the piezoelectric composition pressure-sensitive element 1 and is insulated from the first electrode 2A. Thus, since the penetration of water to the piezoelectric composition pressure-sensitive element 1 is suppressed, even under high temperature and high humidity, the softening of the piezoelectric composition pressure-sensitive element 2 is prevented, and elution of the constituent of the piezoelectric ceramic powder 3 can be prevented, thus preventing electrical characteristics, such as electrical resistance and capacitance from changing, preventing mechanical strength from decreasing and realizing improved durability and reliability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188793-A (JP)
Title: Liquid discharge device and inkjet recorder
Inventor: NIEKAWA YUKIHIRO
IPC: C09D11/00
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge device superior in ejection stability while preventing a gelled material of a liquid from being formed and improving anticorrosiveness, and an inkjet recorder.  <P>SOLUTION: In this liquid discharge device, metal is used on at least a part of a liquid channel from a liquid reserve section for reserving a liquid to a liquid discharge section for discharging the liquid. The liquid discharge device is provided with an anode which is formed of metal the potential of which is nobler than that of the metal to be in contact with the liquid in the liquid channel or insoluble metal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007228964-A (JP)
Title: Fermented tea leaf, fermented tea leaf extract, and food and drink
Inventor: MIYATA YUJI
IPC: A23L1/30
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain new fermented tea leaves having medicinal effect effective to maintain and improve health, to provide a fermented tea leaf extract, and to provide food and drink using the fermented tea leaves and fermented tea leaf extract.  <P>SOLUTION: The fermented tea leaves are obtained by mixing tea leaves with loquat leaves followed by rolling and fermenting. The fermented tea leaf extract is obtained by extracting the fermented tea leaves. The food and drink contains the fermented tea leaves and/or the fermented tea leaf extracted solution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008191834-A (JP)
Title: Terminal system
Inventor: NAKAGAWA FUMIE
IPC: G06F13/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal system allowing an upload of moving image information photographed by use of a moving image photographing function of a cellphone to a cellphone site when directly constructing the cellphone site by use of a Web browser of the cellphone to allow construction of the cellphone site using diverse information (a character, a static image, and a moving image).  <P>SOLUTION: In this terminal system having a browser function in a terminal, by uploading character information, static image information, and the moving image information to a prescribed server by use of the terminal, the server forms a Web site comprising the character information, the static image information, and the moving image information uploaded from the terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127003-A (JP)
Title: Room lamp structure for automobile
Inventor: HWANG JIN HO
IPC: F21W106/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room light for an automobile where a surface light emitting source utilizing a back light unit including a luminous coated board and an LED lamp, and a direct light emitting source by the LED lamp can be separately used or used by being combined at the same time.  <P>SOLUTION: The room lamp structure is characterized by being composed of: an indirect illumination system which utilizes side surface projection system or a direct system of the back light unit, and enables whole of a surface light emitting part (20) to uniformly emit light through a light source (10) for transmitting the light to the whole surface of the luminous coated board (21); and a direct illumination system where a light guiding path (24) to be an optical path is provided on the surface light emitting part (20) and directly irradiated with the light of the light source (10).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192231-A (JP)
Title: Lens actuator, optical pickup device, and optical recording/reproducing device
Inventor: TANAKA SATOHIRO
IPC: G11B7/135
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To compose so that manufacture is easy and highly accurate positioning for a diffraction element can be performed by preventing occurrence of flare.  <P>SOLUTION: A lens actuator is provided with a cylindrical hole part 1a in which a diffraction element 3 is a disk shape provided with an outer peripheral plane becoming an engagement shaft part 3b and a plane part 3c at an upper plane, and a lens holder 1 is provided with: a cylindrical hole part 1a which is extended on an inside plane by being tilted to an optical axis L of an objective lens 2 and the engagement shaft part 3b of the diffraction element 3 is inserted into; and a plane sloping surface part 1b abutting on the plane part 3c of the diffraction element 3 by being tilted to a virtual plane perpendicular to the optical axis L of the objective lens 2 in the cylindrical hole part 1a.  <P>COPYRIGHT: (C)2008,JPO&INPIT