baber/WOPTO huggingface dataset:
Patent JP-2010198057-A (JP)
Title: Pressure-regulating valve and liquid droplet ejection apparatus having the same
Inventor: YOKOZAWA TOSHIHIRO
IPC: B05C5/00
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-regulating valve to circulate liquid throughout the inside a secondary chamber during initial filling.  <P>SOLUTION: An internal wall of the secondary chamber 169 excluding one surface includes a flat wall portion 185a with a secondary-chamber-side opening 186 of a communication flow passage which is formed in the center portion thereof; conforming wall portions 185b and 185b connected to the outside of the flat wall portion 185a, with which a diaphragm deformed maximally in the minus direction makes conforming contact, the conforming wall portions having an outflow opening 187 communicating with an outflow port formed at the bottom thereof; and a flow passage groove 221 extending upward from the flat wall portion 185a to cut into the conforming wall portions 185b and 185c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009112855-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can restrict the fraudulence otherwise committed onto component parts by blocking a cover member from being opened illegally.  <P>SOLUTION: The head part 16a of a connecting screw 16 is engaged with the rim part of a through-hole 9g and its shaft part 16b is screwed with a screw hole 3g to get respective sealing bosses 3e connect with sealing ribs 9e. Thereafter, a seal 17 is applied on the top surface of each of the sealing ribs 9e. The seal 17 is further made to cross over the side of the sealing rib 9e and the side of the sealing boss 3e. As a result, an accessory cover 9 gets sealed up onto a safe ball collection cover 3 mounted on the rear 2a of a game board 2, thereby blocking the accessory cover 9 from being opened illegally. Furthermore, the accessory cover 9 sealed up covers a group of component parts arrayed in array holes of the game board 2 from the rear 2a side of the game board 2. This can restrict the fraudulence otherwise committed onto the group of component parts arrayed on the game board 2 in the shipment of a Pachinko machine P or on other occasions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010201999-A (JP)
Title: Rotary wing of model rotary wing aircraft and method of manufacturing the same rotary wing
Inventor: YAMADA MASAAKI
IPC: B64C27/473
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary wing to be applied to a model rotary wing aircraft, with reality closer to an actual aircraft, and also to provide a method of manufacturing the rotary wing.  <P>SOLUTION: A cylindrical aluminum alloy pipe 10 of a desired length is molded to have a wing cross sectional shape in cross section by rolling. By the molding, the rotary wing 5a for the model rotary wing aircraft is constituted to have a hollow structure. As a result, the rotary wing 5a is considerably reduced in weight. By this rotary wing 5a, a problem of weight due to a metal material is avoided, while producing massive feeling and profound feeling peculiar to the aluminum alloy (peculiar to metal). The rotary wing 5a is made to have a one-layer structure (integrated structure) by molding the aluminum alloy pipe 10 and has a sufficient strength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245934-A (JP)
Title: Method of manufacturing electrolyte membrane
Inventor: ADACHI MASAYA
IPC: H01M8/10
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method suitable for mass-production of an electrolyte membrane with a high quality which has a high mechanical strength, low rate of dimension change, low fuel permeability, and low humidification power generation characteristics, in which durability, dimension stability, and proton conductivity can be improved and heating time of the electrolyte membrane can be shortened, and shrinkage and curling can be suppressed.  <P>SOLUTION: The method of manufacturing the electrolyte membrane has a melting film-forming process of an electrolyte material, a cast film-forming process, a step of working into a film shape such as a wet solidification method, and a step of heating the material in a superheated steam atmosphere in which saturated steam is further heated and made a high temperature of 100°C or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242379-A (JP)
Title: Conjugated compound, and photoelectric transducer, photoelectrochemical cell and photoelectric transducer electrolyte each using the conjugated compound
Inventor: NAKASUMI HIROYUKI
IPC: H01M14/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound which can be used for providing a photoelectric transducer of high photoelectric conversion efficiency even in a region of wavelengths of as long as ≥600 nm.  <P>SOLUTION: The compound is a conjugated compound represented by formula (I-a) (wherein, A and C are each a monovalent group with a cyclic structure; B is a trivalent group with a cyclic structure; R<SB>1</SB>to R<SB>3</SB>, R<SB>8</SB>and R<SB>12</SB>are each H, an alkyl, alkenyl, cycloalkyl, aryl or monovalent heterocyclic group; o, p and m are integers of 0-5, 1-5 and 1 or more, respectively; R<SB>4</SB>and R<SB>6</SB>are each O, S, Se, Te, =CR<SB>9</SB>R<SB>10</SB>or =NR<SB>11</SB>, wherein R<SB>9</SB>to R<SB>11</SB>are each cyano, carboxy, alkoxycarbonyl or alkyl; R<SB>5</SB>and R<SB>7</SB>are each O<SP>-</SP>, S<SP>-</SP>or Se<SP>-</SP>; and Y<SB>1</SB>is a group containing at least one structure selected from -CO<SB>2</SB>H, -SO<SB>3</SB>H and -PO<SB>3</SB>H<SB>2</SB>).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283119-A (JP)
Title: Optical disk apparatus
Inventor: FUKUHARA TAKASHI
IPC: G11B7/004
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus which optimizes a frequency of a high frequency superimposing operation upon reproduction so that good reproduction performance is realized in a wide irradiation power range of a laser power.  <P>SOLUTION: The optical disk apparatus includes: a semiconductor laser device 5; an optical disk discrimination circuit 15 for performing laser discrimination; a driver device including a drive circuit 2 for supplying direct drive current to the semiconductor laser device and a high frequency superimposing circuit 3 for superimposing high frequency current on the drive current; and a high frequency superimposing variable circuit 4 for changing a frequency of the high frequency current in which when information is reproduced. The high frequency superimposing variable circuit sets the frequency of the high frequency current for reproducing a multi-layer disk to be higher than the frequency of the high frequency current for reproducing a single-layer disk.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203146-A (JP)
Title: Dredging system and dredging method
Inventor: ARAKI HIRONORI
IPC: E02F3/90
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dredging system and a dredging method, which enable dredging with a high mud content while preventing a transport pipe from being clogged with sediment contained in a sucked fluid, when the dredging for pit excavation is performed.  <P>SOLUTION: In this dredging method, a suction head 2, which is connected to the transport pipe 6 equipped with a suction means, is suspended from a floating body 8 via a wire 9; a flow velocity V of the fluid containing the sediment G sucked in by the suction head 2 is measured by a flow velocity measuring means 14; ground contact pressure of the suction head 2 is measured on the basis of data on the tensile force of the wire 9, obtained by a tensiometer 11; and a control unit 13, in which limit flow velocity data and data on a relationship between the ground contact pressure of the suction head 2 and the amount of dredged sediment, precedently grasped about the sediment G on the bottom of the water, are input, adjusts upper and lower positions of the suction head 2 by controlling the drive of a winch 10 on the basis of data on measurement performed by the flow velocity measuring means 14 and the tensiometer 11. Thus, the dredging is performed by setting the flow velocity in the transport pipe 6 as high as/higher than the limit flow velocity and adjusting the amount of the dredged sediment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205665-A (JP)
Title: Card connector
Inventor: YOSHIDA SATORU
IPC: H01R12/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector which prevents connection between a pad of an IC card and a contact of the card connector from being instantaneously disconnected by devising arrangement of a two-point contact type contact, and enables prolongation of the actual service life of the IC card by equalizing wear on the pad of the IC card.  <P>SOLUTION: The card connector into which the IC card having a plurality of external contacts disposed in parallel in front and rear is inserted includes: a plurality of contacts in contact with the plurality of the corresponding external contacts of the IC card; and a base member for supporting the plurality of the contacts. Each of the plurality of the contacts includes first and second elastic pieces each having a contact which comes into electrical contact with the external contact of the IC card. The first and second elastic pieces are formed so that each contact has a different contact pressure against the external contact. The plurality of the contacts are disposed on the base member in parallel in front and rear, and the contacts aligned in a linear shape extending in front and rear directions have the first and second contact pieces reversely disposed to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206118-A (JP)
Title: Multilayer-type semiconductor device
Inventor: SEKIGUCHI KIYOSHI
IPC: H01L23/12
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To control a large scale-increase and increase in cost and fixes the potential of a reference voltage of each semiconductor device to be substantially constant.  <P>SOLUTION: Semiconductor devices 11-1n are mounted on a printed wiring substrate 110 via interposers 31-3n, in three dimensions. Each semiconductor device 11-1n has a power source terminal 11a-1na, a ground terminal 11b-11nb, and a reference voltage terminal 11c-11nc respectively. The power source terminal 11a-11na of each semiconductor device and a power source circuit 120 are connected through power source wiring 200. The ground terminal 11b-11nb of each semiconductor device, and the power source circuit 120 are connected through ground wiring 300. A reference voltage Vref, which is referred to each semiconductor device, is provided on the basis of each supply voltage VD1-VDn supplied between terminals of power source terminal and ground terminal of each semiconductor device, and the resistance values of the power source wiring and the resistance value of the ground wiring are set to be substantially the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206135-A (JP)
Title: Method of manufacturing electronic component
Inventor: INAGAKI TATSUO
IPC: H01G4/30
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic component, the method improving reliability of the electronic component by preventing water such as plating liquid from entering an element body from nearby a corner part.  <P>SOLUTION: In the element body 2 having a radius of curvature at corner parts 9 of outer edges of end surfaces 2a, 2b, second paste layers 17 are formed by screen printing after having first paste layers 16 formed. Screen meshes 51 are arranged up to corner parts 16a to make conductive paste sticking parts of the corner parts 16a large in surface area. Further, when the screen meshes 51 are drawn to be peeled, conductive paste is cut nearby the corner parts 16a to sag and then the amount of the conductive paste nearby the corner parts 16a increases under an influence of surface tension. Thus, the second paste layers 17 can be made large in thickness nearby the corner parts 9 of the element body 2 to secure sufficient thickness of external electrodes 3 nearby the corner parts 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210830-A (JP)
Title: Waveguide element and method of manufacturing the same
Inventor: KIKUCHI TAKASHI
IPC: G02B6/13
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a waveguide element capable of forming an optical circuit without etching a passive core layer.  <P>SOLUTION: The method of manufacturing a waveguide element includes the steps of: forming a lower cladding layer; forming an active core layer exhibiting an electro-optical effect on a surface of the lower cladding layer; forming a protective layer on a surface of the active core layer, the protective layer having a refractive index that is smaller than the refractive index of the active core layer and larger than the refractive index of the lower cladding layer; forming a passive core layer on a surface of the protective layer; exposing the passive core layer with a predetermined pattern to form an optical circuit; forming an upper cladding layer on a surface of the passive core layer in which the optical circuit is formed; forming an upper electrode on a surface of the upper cladding layer; and performing a polarization orientation treatment after the upper electrode is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209389-A (JP)
Title: Method for manufacturing electrocast shell having temperature-controlling tube
Inventor: KAGAWA KAZUYOSHI
IPC: B29C33/02
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrocast shell having a temperature-controlling tube, which can manufacture the electrocast shell in a short period of time, does not cause the distortion, twist and shrinkage of the electrocast shell due to heat, and does not cause heat transfer loss as well.  <P>SOLUTION: The method for manufacturing the electrocast shell 1 having the temperature-controlling tube includes the steps of: spraying a metal powder together with a carrier gas onto the back surface of the electrocast shell 1 to form a plurality of metal layers 2 into a ridge shape on the back surface of the electrocast shell 1; covering the space 5 between the ridges formed by the metal layers 2 on the back surface of the electrocast shell 1 with a plate-shaped material 3; spraying a metal powder together with a carrier gas onto both ends of the plate-shaped material 3; and fixing the plate-shaped material 3 onto the metal layer 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210923-A (JP)
Title: Device and method for fixing optical member
Inventor: CHIKARAISHI NAGAYUKI
IPC: G02B7/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for fixing an optical member which is able to fix an optical member in a holding member, without fail, while preventing distortions, or the like, from occurring, regardless of the size, or the like, of the optical member.  <P>SOLUTION: The device 1 for fixing the optical member is a fixing device for fixing a lens 5 in a lens frame 6, having a caulking part that can be deformed plastically. The device includes a fixed part 2 in which the lens frame 6 is fixed; a caulking bar 3 which moves relative to the fixed part 2, thereby abutting against the caulking part of the lens frame 6 fixed in the fixed part 2 and pressing against the caulking part; and a detection means 40 which detects load acting on the caulking part, when the caulking rod 3 presses against the caulking part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211581-A (JP)
Title: Pedal device
Inventor: HOTTA KEISUKE
IPC: B60K26/02
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedal device for improving operation feeling of a pedal member at the start of pedaling.  <P>SOLUTION: A pedal member to be pressed by a driver is biased to a rotating direction which is opposite to a pressing direction by a double coil spring. A friction washer 70 for giving a frictional force to the rotational motion of the pedal member is provided with: a fixing part 74 supported by a housing; a slide-contact part 72 installed in the outward radial direction of the fixing part 74 when seen from the direction of the rotary shaft O of the pedal member and configured to slide-contact with the pedal member; and an elastic deforming part 75 installed to be elastically deformed in a rotational direction between the fixing part 74 and the slide-contact part 72. Thus, when an elastic deformation part 75 is elastically deformed to the rotational direction at the start of pressing the pedal member, the slide-contact part 72 is moved to the rotational direction together with the pedal member. Therefore, when the slide-contact part 72 and the pedal member are shifted from a static state to a sliding state, a shooting feeling to be given to the driver can be suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211085-A (JP)
Title: Display device
Inventor: MATSUMOTO KATSUMI
IPC: G09F9/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device including an optical sensor with superior efficiency of photoelectric conversion.  <P>SOLUTION: In the display device which the optical sensor is formed on a substrate, the optical sensor is formed in a stacking order of a gate electrode, a gate insulating film and a semiconductor layer, or the order of the semiconductor layer, the gate insulating film and the gate electrode, and each of electrodes is taken out from both sides of the semiconductor layer. The semiconductor layer consists of a stack of crystalline semiconductor layer and an amorphous semiconductor layer, and the crystalline semiconductor layer is arranged at a side of the gate insulating film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218867-A (JP)
Title: Fuel cell separator
Inventor: YAMAMOTO KEI
IPC: H01M8/02
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a yield of a material when manufacturing a fuel cell separator.  <P>SOLUTION: The fuel cell separator 100 having an approximately rectangular outside shape includes a recessed part 10 provided on a first side S1 of an approximate rectangle and adapted to be used in assembling the fuel cell separator 100, and a protruded part 20 provided on a second side S2 opposite to the first side S1 and adapted to be used as the cell voltage detecting terminal of a fuel cell. The shape of the recessed part 10 corresponds to that of the protruded part 20. The recessed part 10 and the protruded part 20 are arranged opposing each other at the first and second sides S1, S2, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214785-A (JP)
Title: Printer
Inventor: SUZUKI SHINTARO
IPC: H04N1/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the method of generating a thumbnail image by properly using the preview functions in the user's MFP.  <P>SOLUTION: In order to generate the thumbnail image of print data for preview on the UI of the MFP, two means for generating a thumbnail image are provided. A switching means for properly using them are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222267-A (JP)
Title: Method for producing 2-hydroxy-6-vinylnaphthalene
Inventor: KITAYAMA KENJI
IPC: C07C39/19
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 2-hydroxy-6-vinylnaphthalene, by which the 2-hydroxy-6-vinylnaphthalene can industrially efficiently be produced.  <P>SOLUTION: This method for producing the 2-hydroxy-6-vinylnaphthalene is characterized by reacting a 2-substituted oxy-6-vinylnaphthalene represented by formula (1) [wherein, R is one of R<SP>1</SP>CO-, R<SP>2</SP>NHCO-, R<SP>3</SP>OC(=O)- and R<SP>4</SP>SO<SB>2</SB>-; R<SP>1</SP>is H or a hydrocarbon group; R<SP>2</SP>to R<SP>4</SP>are each a hydrocarbon group] obtained by three stage reactions and the like from 6-hydroxy-2-naphthoaldehyde with a compound having a hetero atom bound to active hydrogen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220918-A (JP)
Title: Hand dryer
Inventor: KANO HIROYUKI
IPC: A47K10/48
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that sensing the generation of abnormality is difficult because a DC brushless motor for a fan motor which is used for a hand dryer for efficiently drying hands is not equipped in advance with a Hall element as a sensor for an axial posture detection.  <P>SOLUTION: The outside air which has been sucked in from a suction port 9 receives heat when passing through the fan motors 8a and 8b to rise the temperature of the air stream. This hand dryer senses abnormality of the fan motors 8a and 8b by measuring the temperature of the air stream which has been blown out from the fan motors 8a and 8b with a blow-out temperature sensor 11 by utilizing the rising of the temperature of the air stream.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225091-A (JP)
Title: Passage authorization system
Inventor: AOKI TAKAHIRO
IPC: G07B15/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passage authorization system in which both a right hand and a left hand can similarly be used for authentication without increasing the cost of apparatus installation.  <P>SOLUTION: The passage authorization system includes a plurality of gate management apparatuses that are individually provided with authentication sensors for acquiring biometric data from a presented hand and form a plurality of paths by being individually separately arranged, an authentication means configured to output a result of authentication verification based on the biometric data acquired by the authentication sensors and a left/right determination result of determining whether the biometric data are data of a left hand or a right hand, and a control means configured to control opening/closing of a gate corresponding to the left/right determination result on the basis of the result of authentication verification.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009242799-A (JP)
Title: Azeotropic like composition of 2-chloro-3, 3, 3-trifluoropropene (hcfc-1233xf) and 2-chloro-1, 1, 1, 2-tetrafluoropropane (hcfc-244bb)
Inventor: PHAM HANG T
IPC: C11D7/30
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an azeotropic or azeotropic-like composition of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-24bb).  <P>SOLUTION: The azeotropic or azeotropic-like composition essentially consists of about 1 to about 25 wt.% of 2-chloro-1,1,1,2-tetrafluoropropane and about 75 to about 99 wt.% of 2-chloro-3,3,3-trifluoropropene, wherein the azeotropic or azeotropic-like composition has a boiling point of about 0°C to about 60°C at about 9 psia (6×104 Pa) to about 65 psia (4.5×105 Pa). Such azeotropic or azeotropic-like composition is useful as an intermediate for the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf).  <P>COPYRIGHT: (C)2010,JPO&INPIT