baber/WOPTO huggingface dataset:
Patent JP-2009235438-A (JP)
Title: Etching liquid, etching method using the same, and substrate to be etched
Inventor: IHARA TAKASHI
IPC: C23F1/18
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching liquid which ensures a high etch factor in etching metals, alloys and metal oxides.  <P>SOLUTION: Disclosed is an etching liquid with a pH of ≤7 as a specified oxidizer selected from ferric chloride or the like or as a mixture of acid selected from hydrochloric acid or the like and the above oxidizer obtained by being filtered using a filter with an opening of ≤1 μm. A high etch factor is achieved by using an etching method using the etching liquid. The etching liquid is suitably used for etching copper, ITO (indium tin oxide) or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235160-A (JP)
Title: Acrylic resin film
Inventor: MAEKAWA SHIGETOSHI
IPC: C08L51/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic resin film realizing the excellent grade, optical isotropy, processing characteristics and high heat resistance at the same time.  <P>SOLUTION: The acrylic resin film is made of a resin composition comprising an acrylic resin (A) including 10-40 mass% of a glutaric anhydride unit with the molecular weight distribution (weight average molecular weight Mw/numerical average molecular weight Mn) of the acrylic resin (A) of 2.5 or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234336-A (JP)
Title: Automobile front body structure
Inventor: SUGIYAMA YOSHIHIKO
IPC: B62D25/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile front body structure capable of avoiding substantial reformation of the front body structure for producing a derivative automobile of a design where a hood front part is located at a high position.  <P>SOLUTION: The front part of a hood 7 is positioned at a higher location than the upper surface of an upper member 11, and raising members 20, 20 extending oppositely to the hood 7 are connected to the right and left side members 9, 9. The right and left raising members 20 comprise a raising body 21 extending in an upward or downward direction and an extension member 22 connected to an upper end part 21a of the raising body 21 and extending from the upper end part 21a toward the rear part of a vehicle, and the extension member 22 is connected to the right and left apron members 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239602-A (JP)
Title: Differential amplifier, local buffer circuit and radio communication device
Inventor: MORISHITA TATSUYA
IPC: H03F3/45
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a circuit which has a correcting function of correcting a decrease of high frequency components in addition to a differential amplifying function in the form of an extremely simple circuit.  <P>SOLUTION: The differential amplifier 25 including first and second transistors Q1 and Q2 has at least one of a first diode D1 which has its anode connected to the emitter of the transistor Q1 and has its cathode connected to the emitter of the transistor Q2, a second diode D2 which has its cathode connected to the emitter of the transistor Q1 and its anode connected to the emitter of the transistor Q2. Consequently, the differential amplifier 25 amplifies an input signal and also generates a spike waveform to output an output signal having the spike waveform.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008254442-A (JP)
Title: Printing unit of machine for processing printing media
Inventor: SCHAUM FRANK
IPC: B41F23/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine and a method for processing printing media improved from a conventional technique.  <P>SOLUTION: A printing unit of a machine for processing printing media, particularly of a sheet-fed offset printing machine is provided with a plate cylinder 4 and an impression cylinder 6. The plate cylinder 4 has a plate 8 for forming printing information 8a onto a printing medium 12. The impression cylinder 6 has a fine structured surface 10a , particularly a cylinder cladding for contacting the printing medium. The surface of the impression cylinder 6 which contacts the printing medium is provided with a fine structured embossing part 10b for forming embossing information 10b onto the printing medium 12. Printing and embossing are carried out at the same time onto the printing medium 12. Security marking and/or gloss changing can be performed by the embossing information, particularly the fine structured embossing information on a printing product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009236687-A (JP)
Title: Ion sensor
Inventor: AISAKA TETSUYA
IPC: G01N27/414
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion sensor excellent in the stability of a comparing part, also excellent in chemical and physical durability, improved in the reproducibility and stability of a measuring result and capable of being miniaturized and solidified.  <P>SOLUTION: First and second ISFETs each of which is constituted by providing an ion sensitive film to a gate part are provided. One of the ISFETs has the ion sensitive film, of which the surface is covered with a self-assembled monomolecular film composed of a raw material compound having an ion unsensitive group unsensitive to measuring target ions and a raw material compound having an ion sensitive group sensitive to the measuring target ions, in its gate part and the sensitivity to the measuring target ions of one of the ISFETs is made lower than that to the measuring target ions of the other one of the ISFETs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245776-A (JP)
Title: Method of manufacturing organic electroluminescent element, and organic electroluminescent device, and display
Inventor: ROKUHARA KOICHI
IPC: H05B33/12
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a method of manufacturing an organic EL element, which can increase the aperture rate of a pixel electrode without causing a film deficiency in the organic luminescent layer of the organic EL element; the organic EL element obtained by using the method for manufacturing; and a display including the organic EL element.  <P>SOLUTION: The method of manufacturing the organic electroluminescent element is a method for manufacturing the organic electroluminescent element by laminating at least a negative electrode, a positive electrode, and an organic luminescent layer positioned between the negative electrode and the positive electrode severally on a substrate. The method includes an organic luminescent layer forming step of forming an organic luminescent layer by applying organic luminescent ink containing an organic luminescent material and a solvent by a letterpress printing method in a barrier plate installed so as to surround a pixel region in which pixels are formed when viewing from one side of the thickness direction of the substrate, and the pixel region is formed so as to have corner parts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243617-A (JP)
Title: Rolling bearing
Inventor: NAKAI TAKESHI
IPC: C04B35/584
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing with a long life even when it is used at high-speed rotation, in which d<SB>m</SB>n exceeds 1,400,000.  <P>SOLUTION: A ball 3 of a rolling bearing is made of a silicon nitride sintered compact whose thermal conductivity at a normal temperature is 40W/(mK) or more. Accordingly, friction heat generated on a rolling contact face between the ball 3 and inner and outer rings is quickly dispersed to the inside from the surface of the ball 3 and immediately eliminated from the rolling contact face, causing little damage such as seizure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249824-A (JP)
Title: Fence device
Inventor: TSUBOKAWA KEI
IPC: E05F15/14
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fence device with high space efficiency which can secure high convenience by opening and closing a passage area depending on the classification of a passage object person.  <P>SOLUTION: A fence body 26 is composed of two members, that is, front and rear portions 26F and 26R of a fence; and the front and rear portions 26F and 26R are housed in a storage space 24 in a partition wall 14 in a state of overlapping each other almost all over their surfaces. An infant, an adult and the like are assumed as the passage object persons assumed to pass through an opening 18. A control unit 50 controls the opening/closing of the fence body 26 according to signals from transmitters possessed by the passage object persons.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250522-A (JP)
Title: Air conditioner
Inventor: SATO JUNICHI
IPC: F24F11/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To intelligibly notify a temperature setting or an operating condition of an air conditioner to a user.  <P>SOLUTION: In an indoor unit 1 of the air conditioner equipped with a control part 5 built in with a microcomputer controlling an indoor temperature by indoor temperature information from an indoor temperature sensor 7, and a wired remote control 2 connected to the indoor unit of the air conditioner by an electric wire 8 and equipped with an operation part 6 carrying out temperature setting, air capacity setting, or the like and a display panel 4 displaying a present temperature setting condition and an air capacity setting condition, a buzzer sound generating part 3 is provided, generating an operation sound when operation such as temperature setting or air capacity setting is carried out, and it is aurally determined that remote control operation has been carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251272-A (JP)
Title: Developing device and image forming apparatus provided therewith
Inventor: FUJISHIMA MASAYUKI
IPC: G03G15/08
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which toner hardly remains on the surface of a developing roller and which can be decreased in size and increased in speed, and to provide an image forming apparatus provided with the same.  <P>SOLUTION: The developing device includes: a housing (30) which has an opening facing an image carrier (5); a magnetic roller (50) which is disposed inside the housing and forms a magnetic brush by a carrier and a toner; and the developing roller (60) whose surface has a resin coating layer and which forms the thin layer of the toner transferred from the magnetic brush in the opening. The volume resistivity value of the coating layer is 1×10<SP>5</SP>Ωcm to 1×10<SP>9</SP>Ωcm, the arithmetic surface roughness of the coating layer is 0.4×10<SP>-6</SP>m to 1.5×10<SP>-6</SP>m and the duty ratio of the AC component of a developing bias is 40% to 60%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248749-A (JP)
Title: Control unit of electric power steering device
Inventor: OZAKI TETSUNARI
IPC: B62D5/04
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit of an electric power steering device which performs high-precision error correction in each rotation position (each rotation angle).  <P>SOLUTION: The control unit stops electrical connection to a motor 1 under circumstances where the torque generated by the motor is small (S104), and finds induced voltages Eu, Ev and Ew of the motor 1(S106), and then finds an estimated value θx of the rotation position from these induced voltages Eu, Ev and Ew (S118), thereby updating a map indicating the relationship between the estimated value θx of the rotation position and a measured value θd of the rotation position measured by a resolver 4 (S110). The control unit corrects the measured value θd of the rotation position output by the resolver 4 by using the map. This achieves satisfactory reductions in the vibration and noise of the electric power steering device due to the rotation angle error.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252129-A (JP)
Title: Moving body detection system and entry management system
Inventor: YOSHIMURA SHINICHI
IPC: G06Q50/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ID tag decision system and an entry management system that readily distinguish a person having an ID tag, from a person having no tag.  <P>SOLUTION: The system includes means for determining whether a moving body is present in a monitoring area on the basis of the image taken by a camera (step S11, hereinafter the word "step" is omitted); determining whether the ID tag is present by using a trigger signal (S12); determining whether an undetermined moving body is present entering the monitoring area (S13); determining whether the ID tag is present simultaneously at the same position, if the undetermined body entering the monitoring area is present (YES in S13); and determining whether the moving body is a registrant having the ID tag (S15) or a suspicious person having no ID tag (S16) according to the presence of the ID tag to output the decision, and decision of the ID tag and the moving body (S17) are attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254464-A (JP)
Title: Optical scanning endoscope, optical scanning endoscope processor, and optical scanning endoscope apparatus
Inventor: KARASAWA KENJI
IPC: A61B1/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To thin a diameter of an endoscope for performing confocal observation and normal view observation smaller.  <P>SOLUTION: The optical scanning endoscope has a light supply fiber 53, a fifth filter 55, an excitation light supply optical system 56, a normal light supply optical system 57, and a fiber drive part 59, at a distal end of an insertion tube 51. The fiber drive part 59 tilts an axial direction of the distal end of the light supply fiber 53. The fifth filter 55 is placed on the optical path of light emitted from the light supply fiber. The fifth filter 55 transmits excitation light and fluorescence and reflects lights in other bands. The normal light supply optical system 57 is placed on the optical path of the light reflected by the fifth filter 55. The normal light supply optical system 57 collects incident lights. The excitation light supply optical system 56 is placed on the optical path of the light transmitting the fifth filter 55. The excitation light supply optical system 56 has the numerical aperture larger than that of the normal light supply optical system 57. The excitation light supply optical system 56 collects incident lights.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257640-A (JP)
Title: Indoor unit of air conditioner
Inventor: MORIKAWA TOMOKI
IPC: F24F13/20
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve blowing performance and lead air farther outward, by facilitating dynamic pressure recovery of a blowout flow after flowing out of a blowout port and increasing the air amount.  <P>SOLUTION: The indoor unit of an air conditioner includes a vertical air direction changing blade 9 disposed in the blowout port 10, wherein the vertical air direction changing blade 9 controls the air direction in the vertical direction via a variable arm part 8. By disposing a variable intermediate blade 6, located above a rear guider 7 and the intermediate blade 6 on a substantially same plane or lower than the substantially same plane of a stabilizer 5 and operating the indoor unit, after air flows out of the blowout port 10, the air flows in a flow passage, formed by the vertical air direction changing blade 9 and the intermediate blade 6 so that dynamic pressure recovery is facilitated, leading to increase in the air amount to allow airflow control; and thereby, blow performance can be improved and the air can be led farther outward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255420-A (JP)
Title: Decorative sheet
Inventor: TOMINAGA TAKASHI
IPC: B32B27/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet which prevents peeling from occurring between decorative sheet layers even when the sheet is used, for example, in an exterior that is an external facing application for a long period of time.  <P>SOLUTION: In the decorative sheet in which a pattern layer, a thermally adhesive resin layer, and a transparent thermoplastic resin layer are formed at least in this order on a thermoplastic resin substrate, a solid ink layer is formed between the thermoplastic resin substrate and the pattern layer, and an ultraviolet absorption resin layer having an average spectral transmittance in an ultraviolet line domain 315-400 nm of 0-40% is formed between the pattern layer and the thermally adhesive resin layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255804-A (JP)
Title: Hanger device for trolley wire
Inventor: IWAMA YUICHI
IPC: B60M1/23
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger device for a trolley wire which is easy to attach and capable of increasing strength by slight increase of weight.  <P>SOLUTION: The hanger device of the trolley wire T is constituted by a hanger bar 1 constituted by bending a metal bar material or a plate material; an ear 2 provided on a lower part of the hanger bar 1 and gripping the trolley wire T; and a protection cover 3 made of an elastic synthetic resin attached to a bent part 4 of the hanger bar 1. The bent part 4 of the hanger bar 1 is bent in an approximately U shape on a plane. Both ends of the hanger bar 1 are pivotally attached to a pivot support part 9 of the ear 2 by a pivot pin 10. The protection cover 3 is attached to the bent part 4 and is interposed between the bent part 4 and a hung wire M to protect the hung wire M.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256538-A (JP)
Title: Polyoxymethylene resin composition for laser welding, and welding method of resin molded article
Inventor: UEDA MOTONORI
IPC: B29C65/16
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyoxymethylene resin composition for laser welding nearly free from generation of formaldehyde and strongly welded to another resin by laser welding.  <P>SOLUTION: In the polyoxymethylene resin composition containing 100 pts.wt. polyoxymethylene resin (A), 0.01 to 5 pts.wt. dihydrazide compound (B) or disemicarbazide compound (C) having a predetermined structure and 0.01 to 5 pts.wt. steric hindrance phenol (D), the dihydrazide compound (B) is selected from the group consisting of an aromatic dihydrazide and an aliphatic dihydrazide having <1 g solubility/100 g water at 20°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254740-A (JP)
Title: Walking aid device
Inventor: SASAKI KAZUYUKI
IPC: A61H3/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking aid device which achieves precise walking aid by detecting the relative positions of both legs.  <P>SOLUTION: The walking aid device 100 includes a first walking aid member mounted to one leg, a second walking aid member mounted to the other leg, and a controller 6 for controlling the first and second walking aid members. The first walking aid member is provided with a light-receiving element 4 for detecting light from a light-emitting element 5 of the second walking aid member. The controller 6 recognizes the relative positions between the first and second walking aid members according to the detection signal of the light-receiving element 4, and controls the first and second walking aid members.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263873-A (JP)
Title: Member for continuous underground wall, continuous underground wall, and method of constructing continuous underground wall
Inventor: NAKAYAMA HIROAKI
IPC: E02D5/08
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for continuous underground wall capable of constructing a continuous underground wall without a conventional complicated joint section on a steel sheet pile and having excellent economic efficiency and construction efficiency.  <P>SOLUTION: A male joint 5 is formed on one arm section 15 of a steel sheet pile 10. A female joint 9 having a member 7 for forming a fitting groove and a fitting groove 59 formed by attaching the member 7 for forming the fitting groove is formed on the other arm section 16 of the steel sheet pile 10. The male joint can be fitted and locked to the fitting groove of the female joint. The member 7 for forming a fitting groove which forms the female joint 9 is detachably fitted to the other arm section 16. Therefore, after a continuous underground wall 3 is constructed, the member 7 can be removed from the underground. Since the steel sheet pile can be driven even when a conventional complicated joint is absent on the steel sheet pile, the member has excellent economic efficiency and construction efficiency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269679-A (JP)
Title: Door device of elevator
Inventor: ISHIZUKA SHINSUKE
IPC: B66B13/20
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device of an elevator capable of making a locking part have sufficient strength without requiring a solenoid as a car door locking means.  <P>SOLUTION: This door device is opened/closed by engaging the car doors 1L and 1R and a landing door by an engaging means 6. On the car side, the car door locking means 15 performing locking and unlocking operations by being driven by the engaging means 6 is provided. On the landing side, a landing door locking means 23 performing locking and unlocking operations by being driven by the engaging means 6 is provided. The door device therefore is capable of performing mechanical locking and unlocking operations without requiring the solenoid as the car door locking means 15 and making the locking part have sufficient strength by setting locking force to be a large value. As a result, the safety of the elevator can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272070-A (JP)
Title: Remote control method and system of sample
Inventor: ARIMA HIDEAKI
IPC: H01J37/24
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control method and system of a sample capable of adapting to an operating feeling from a remote place.  <P>SOLUTION: The system includes: a personal computer 1 installed at an electron microscope side as well as a personal computer 2 installed at a remote place side; a network 3 for connecting between the personal computers; a pulse generator 10 connected to the personal computer 2 at the remote place side for generating pulses in accordance with a movement volume; a pulse counting circuit 11 for converting an output of the pulse generator into a count rate; a count rate sending means sending the converted count rate to the network 3; a count rate receiving means fitted at an electron microscope side, a pulse generating circuit 20 for converting the received count rate into pulses; and a driving means 6 for entering the converted pulses to a motor drive control circuit 4 for driving a sample stage of the electron microscope with an output of the motor drive control circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269291-A (JP)
Title: Inkjet apparatus
Inventor: OKANO MAMORU
IPC: B41J2/165
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet apparatus capable of stably coating liquid by maintaining so as to make a recording head in a best condition using a minimum of time and cleaning liquid.  <P>SOLUTION: The apparatus includes a means for detecting the extent of the sedimentation and accumulation of fine particles in an ink chamber and a means for detecting a number of defected ink emissions, and an emission state of emission deflection wherein a time necessary for recover and an amount of cleaning liquid for use are suppressed to the minimum by selecting a maintenance means according to detected results to recover the recording head.  <P>COPYRIGHT: (C)2010,JPO&INPIT