baber/WOPTO huggingface dataset:
Patent JP-2009198955-A (JP)
Title: Relay optical system
Inventor: SUZUKI AKIO
IPC: G02B21/02
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay optical system for making a confocal observation optical system usable in a zoom observation optical system having an objective lens.  <P>SOLUTION: In a microscope device 1 having the objective lens 11, the zoom observation optical system 10 and the confocal observation optical system 30, the relay optical system 20 is arranged between an optical path division element M1 and the confocal observation optical system 30. The relay optical system 20 includes a first lens group G1 having positive refractive power, a second lens group G2 having positive refractive power, a variable aperture stop AS, and a third lens group G3 having positive refractive power, which are arranged in order from the optical path division element M1 side. A primary image of a sample 10A formed on a primary imaging surface IM1 by the first lens group G1 is formed as a secondary image of the sample 10A on a secondary imaging surface IM2 by the second lens group G2 and the third lens group G3, and also the variable aperture stop AS is arranged at a position nearly conjugate to a rear side focal position (pupil position) P1 of the objective lens 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203330-A (JP)
Title: Rubber composition for tire tread
Inventor: FUKUTANI SHUICHI
IPC: C08K3/04
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread giving excellent driving stability and excellently maintaining steering wheel responsiveness.  <P>SOLUTION: The rubber composition for a tire tread is obtained by blending 100 pts.wt. of a diene rubber containing 50 pts.wt. or more of an SBR having a glass transition temperature (Tg) of -30°C or higher and containing 30 wt.% or more of styrene, with 30-200 pts.wt. of carbon black with a CTAB adsorption specific area of 100-300 m<SP>2</SP>/g. In the rubber composition for a tire tread, 1-30 pts.wt. of a rubber gel constituting a main chain of a modified diene polymer is blended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209974-A (JP)
Title: Diaphragm type solenoid valve
Inventor: SAWADA KAZUNOBU
IPC: H01M8/04
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type solenoid valve for preventing defects, even when moisture is easily frozen by use in a cold district, when fluid flowing inside includes the moisture.  <P>SOLUTION: This diaphragm type solenoid valve 100 has a valve seat 2 arranged between a first port 11 and a second port 12 for flowing the fluid, a diaphragm valve 1 having a main valve 1a and cutting off both mutual ports when the main valve 1a contacts with and separates from the valve seat 2, a movable iron core 3 movable in the axial direction, and a solenoid coil 4 arranged around the movable iron core 3 and moving the movable iron core 3 by excitation, and is constituted so that the main valve 1a is directly arranged on the movable iron core 3, and heat generated by the solenoid coil 4 is transmitted to the main valve 1a when operating the movable iron core 3, to thereby efficiently thaw even when the valve seat periphery is frozen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208528-A (JP)
Title: Automatic train control system
Inventor: OGUMA KENJI
IPC: B61L23/14
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic train control device capable of further miniaturizing the control device by reducing a treatment content performed by an on-vehicle control device.  <P>SOLUTION: The train travels on a track installed with a wayside coil near the track while performing transmission/receiving of information using a ground control device and a transmission means. The respective wayside coils retain an inherent symbol and transmits it to the train near it, and the ground control device retains a corresponding relationship of a position of the wayside coil installed near the track and the inherent symbol possessed by the wayside coil. The train receives the inherent symbol possessed by the wayside coil installed near the track and transmits it to the ground control device together with train speed information. The ground control device determines a position of the train by the inherent symbol of the wayside coil received from the train, determines requirement of brake of the train by a train speed, a train position and an allowance speed pattern relative to the train, and transmits the determination result to the train. The train performs brake control according to the determination result of the ground control device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208885-A (JP)
Title: Image forming device and image forming method
Inventor: SHIKIMA KEN
IPC: G03G15/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method, capable of detecting a recording paper size while reducing device cost.  <P>SOLUTION: The image forming device 100 is equipped with a reading device 170 and includes: at least one loading means 102 for loading recording paper; a paper feeding means 104 for feeding the loaded recording paper; a passing detection means 106 for detecting the passing of the fed recording paper; a size measuring transfer path II for transferring the recording paper from the paper feeding means 104 to the reading device 170; a control means for measuring the size of the recording paper in its advancing direction using the passing detection means 106, transferring the recording paper to the reading device 170 via the size measuring transfer path II, and measuring the size vertical to the advancing direction of the recording paper using the reading device (170, 138); and a storage means for storing the loading means 102 and the recording paper size in association with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211483-A (JP)
Title: Correction management system, program and recording medium
Inventor: ETSUNO MASAHIRO
IPC: G06F17/21
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction management system and the like allowing accurate and easy confirmation of correction contents in printed matter production to allow efficient proofreading work.  <P>SOLUTION: A server 1 has: a correction part presentation means 101 transmitting, to a client terminal 4, a corrected production, in which a correction instruction layer 62 arranging correction instruction data 23 and a post-correction production preview layer 63 consisting of corrected post-correction production preview data 24 are superposedly arranged, synchronously with the same position of each layer as a basic point, on a correction source production preview layer 61 consisting of correction source production preview data 21; and a correction part comparison confirmation means 102 changing over and presenting the correction source production preview layer 61 and the post-correction production preview layer 63 at a prescribed time interval having residual image effect to compare and confirm a correction part by a comparison confirmation instruction of an input means of the client terminal 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213009-A (JP)
Title: Plane antenna
Inventor: SATAKE HIKARU
IPC: H01Q7/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane antenna capable of achieving communication even when the plane antenna is attached to a metallic member without changing a design of the plane antenna by using a plane antenna designed so as to be attached to a member other than a metal.  <P>SOLUTION: The plane antenna includes: a first insulating substrate; a dipole antenna with a T-shape type matching circuit, which is arranged on one face side of the first insulating substrate; and a first loop circuit arranged on the other face side of the first insulating substrate, wherein the plane antenna is configured such that a matching circuit portion of a projection image of the dipole antenna intersects with a projection image of the first loop circuit when the plane antenna is viewed from the one-face side of the first insulating substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209316-A (JP)
Title: Nonaqueous ink composition for inkjet
Inventor: KANEKO HARUMI
IPC: C09D11/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous ink composition for inkjet containing an inorganic fluorescent pigment with excellent ink ejection stability, capable of obtaining a printed matter with excellent printing quality without the risk of choking a nozzle of a printer head at the time of printing by an inkjet printer.  <P>SOLUTION: The nonaqueous ink composition for inkjet contains an inorganic fluorescent pigment, a resin, a pigment dispersant, an organic solvent and an amino group containing alcohol. The content of the amino group containing alcohol is 0.01-3 mass% based on the total amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207833-A (JP)
Title: Heating plate for permanent waves
Inventor: KATO TAKAAKI
IPC: A45D4/06
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating plate for permanent waves which is capable of effectively applying heat to the root part of the hair.  <P>SOLUTION: The heating plate 1 to be used in permanent wave treatment for making the hair wavy is configured such that a holding plate 10 which is a body is flexible, and the shape of the holding plate 10 is held in a bent state by the plastic force of a wire member 30 provided on the holding plate 10. Further, the holding plate 10 holds a heating element, a current is supplied from an external power source to the heating element through an energizing cord 40, and the heating element generates heat. By such a heating plate 1, the hair wound around a rod 100 for the permanent waves is held from the outer side and the heat is applied. That is, the heat is effectively applied to the root part of the hair wound around the outer side of the rod for the permanent waves and the root part is surely made wavy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215390-A (JP)
Title: Method for manufacturing laminate
Inventor: TSUJI MASAHITO
IPC: C08J5/24
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate to be used as an insulating layer suitable for a printed wiring board which can mount a component having a large current and generating heat and to which heat radiation property is required.  <P>SOLUTION: The method for manufacturing a laminate comprises impregnating a sheet type fiber base material with a thermosetting resin, heating and drying the base material to produce a prepreg, and heat and pressure-forming a layer of the prepreg in a single sheet or a plurality of sheets, wherein the thermosetting resin comprises a resin exhibiting liquid crystal property as the main agent. The heating and drying step is carried out to develop the liquid crystal phase of the resin in the prepreg. Further, the heat and pressure-forming step is carried in such a manner that the resin in the prepreg is cured while keeping the liquid crystal phase. Preferably the liquid crystal phase is a smectic phase.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223544-A (JP)
Title: Pressure reducing valve
Inventor: KOIKE TADASHI
IPC: G05D16/16
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure reducing valve for preventing damage of bellows.  <P>SOLUTION: An entrance 2 and an exit 3 are formed in a valve casing 1. A valve seat member 4 with an opened main valve port 5 which communicates the entrance 2 with the exit 3 is mounted on the valve casing 1. A main valve body 6 is arranged to face the valve seat member 4. One end of the bellows 10 is fixed to a main valve body 6 side of the valve seat member 4, and an annular movable valve seat 11 is fixed to the other end of the bellows 10 to be freely displaced and inclined to the axial direction. The main valve body 6 is driven according to the displacement of a diaphragm 21 as a pressure reception responding part based on a deviation between the exit side pressure and the set pressure to be unseated/seated on the movable valve seat 11, so that the exit 3 side pressure can be kept at the set pressure by opening/closing the main valve port 5. This pressure reducing valve is provided with a stopper member 15 formed to extend from the movable valve seat 11 to the valve seat member 4 inside the bellows 10, and to abut on the valve seat member 4 when the movable valve set 11 is displaced by a prescribed amount to the direction of the valve seat member 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223554-A (JP)
Title: Behavior synthesis device, behavior synthesis method, and program
Inventor: SAKAI HIROSHI
IPC: G06F17/50
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a behavior synthesis device appropriate to generate a hardware description for achieving an operation by the operation including floating point calculation described by a high-order language such as a C/C++ language program.  <P>SOLUTION: The device stores an operation description consisting of character string information and a propagation rule of a calculation to be associated with the operation description, converts the floating point calculation to be defined as the calculation into a significand part and an exponent part, and outputs an operation description associated with the floating point calculation based on a redundant bit width from which the redundant bit width is deleted on the basis of the significand part and the exponent part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008152809-A (JP)
Title: Photoelectric fire alarm device
Inventor: TOYODA KAZUO
IPC: G08B17/103
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric fire alarm device which satisfies responsiveness and electric performance.  <P>SOLUTION: This photoelectric fire alarm device has a box-shaped body 33, and a tubular housing 37 which is projected from one side 35 of the body 33 and accommodates a photoelectric sensor inside for measuring smoke density in an atmosphere. It also has a stream lining plate 39 which is provided at an interval from the side 35 of the body 33 so as to cover the housing 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009220703-A (JP)
Title: Pneumatic tire
Inventor: IIZUKA HIROSHI
IPC: B60C5/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress eccentric wear at a shoulder part by a road surface cant.  <P>SOLUTION: When a new tire is mounted to a vehicle, an outside diameter D1 of a shoulder part of a shoulder rib 23a positioned above the road surface cant is formed smaller than an outside diameter D2 of a shoulder part of a shoulder rib 23a positioned below the road surface cant. Consequently, in a tread face 21 contacting the road surface, a force toward an upper side of the road surface cant is caused to suppress a lateral force of elastic deformation toward a lower side of the road surface cant. As a result, the eccentric wear at the shoulder part by the road surface cant can be suppressed by slowing an occurrence of polygonal wear where the shoulder part below the road surface cant of the pneumatic tire 1 wears non-uniformly and slowing a wear speed of the polygonal wear with respect to a travel distance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008179831-A (JP)
Title: Isocyanate composition and its use in manufacturing expanded polyurethane with improved physico-mechanical characteristics
Inventor: SAM FELIX OKON
IPC: C08G18/10
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a middle and low density expanded polyurethane having excellent comfortable nature and physico-mechanical characteristics by using an isocyanate composition using MDI as a principal component and only water as an expanding agent.  <P>SOLUTION: The isocyanate composition with isocyanate functional groups of 2.2 to 2.9 comprises: 20-80 mass% of the reaction product of a polyether polyol of ethylene oxide (EO)/propylene oxide (PO) and diphenylmethane diisocyanate (MDI), having 2-8 functional groups, an average molecular weight of 200 to 6,000, and an ethylene oxide content of 20-90%, a free NCO group content of 26-33 mass%; and 20-80 mass% of an MDI polymer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009220171-A (JP)
Title: Iron tip for soldering iron and its manufacturing method
Inventor: NANAKUSA KAZUYA
IPC: B22F7/00
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an iron tip composed of a sintered compact integrated seamlessly between an iron tip body made of copper and an iron tip point made of copper-ferroalloy.  <P>SOLUTION: The iron tip 1 is composed of an iron tip body 2 made of copper for the purpose of heat accumulation and heat transfer, an iron tip point 3 made of copper-ferroalloy for the purpose of forming a wetting face, and a joined part 4 interposed between the iron tip body 2 and the iron tip point 3. The joined part 4 has a form of a sintered compact for which copper powder 4a is press-molded and sintered at a temperature at or below the melting point of copper. As a result, the iron tip body 2 and the iron tip point 3 are integrated through the joined part 4 by diffusion welding during the sintering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232380-A (JP)
Title: Photo-detection power monitor circuit, optical transceiver, optical module, optical receiver, amplifier circuit, and integrated circuit
Inventor: NOMURA RINTARO
IPC: H04B10/40
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish high-speed responsive photo-detection power monitor over a wide dynamic range.  <P>SOLUTION: A photo-detection power monitor circuit includes: a first amplifier (TIA2) which amplifies an input current from a photo-detector (PD1) with a variable gain and converts the input current into a voltage signal; a second amplifier (LIM3) which amplifies an output of the first amplifier and converts the output into a main signal output; a third amplifier (AMP4) which amplifies the output of the first amplifier with a variable gain and converts the output into a monitor output; and a gain varying means (amplitude comparator 5) which varies the gain of the first amplifier and the gain of the third amplifier in accordance with the output of the first amplifier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237617-A (JP)
Title: Detection of face area in image
Inventor: MATSUZAKA KENJI
IPC: G06T1/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether detected face area is suited to an application of a face area or not.  <P>SOLUTION: An image processing apparatus includes: an application specifying information acquisition unit for acquiring application specifying information for specifying an application of detection results of a face area; a condition setting unit for setting a condition relating to an angle of the face to be represented in the face area based on the application specifying information; a face area detecting unit for detecting the face area; a face area sorting unit for sorting the detected face area into a conforming face area confirming to the condition and an unconforming face area unconforming to the condition; and a display unit for displaying the detected face area so that the conforming face area and the unconforming face area can be distinguished.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238790-A (JP)
Title: Manufacturing method of substrate for power module
Inventor: NIWA TSUNEARI
IPC: H05K3/24
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate for a power module can prevent separation of a nickel-plated film for connecting a bonding wire thereto.  <P>SOLUTION: In the manufacturing method of a substrate for a power module, a circuit layer made of aluminum is formed on an insulating substrate, and the nickel-plated film is formed on a surface of the circuit layer. In the manufacturing method of a substrate for a power module, a peak temperature of 200-380°C is attained in an inactive gas atmosphere at a rate of temperature rise of 10-20°C/min after the nickel-plated is formed, and then cooling is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238292-A (JP)
Title: Device and method for optical recording, and device and method for optical recording/reproducing
Inventor: YASUDA SUSUMU
IPC: G11B7/135
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel device and a new method for optical recording, and a new device and a new method for optical recording/reproducing, which record/reproduce a hologram by using a reference light having its phase modulated according to the display position of a reference light pattern in a spatial optical modulator in a colinear system.  <P>SOLUTION: A signal light pattern is displayed in a signal light area 20S set in the fixed position of a spatial optical modulator 20, and a ring-shaped reference light area 20R is slid to display a reference light pattern in the moved reference light area 20R. When the reference light pattern is shifted by (a) in an x axis direction and by (b) in a y axis direction, the phase of a reference light is shifted by ¾2π(μa+υb)¾. Even if the shifting amounts (a) and (b) are constant, phase amounts to be changed are different depending on spatial frequency components μ, and υ. Thus, when the display position of the reference light pattern is shifted, another reference light is generated where a phase relationship with a reference light generated from the reference light pattern before the shifting of the display position is low.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235781-A (JP)
Title: System for crushing large mass of rock
Inventor: SARADA SHIGERU
IPC: E21C37/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for crushing a large mass of rock, which performs a cracking operation for removing a blocking state by clogging of large masses of rock in an upper sieve in a rock crushing step.  <P>SOLUTION: The large rock crushing system determines a flowing state of rock by use of a camera image and a flowing sound by a microphone, images, when the blocking state occurs in the upper sieve in the crushing step, the blocking state of the sieve by stereo vision, performs identification and modeling of large masses of rock from three-dimensional shapes of large masses of rock, forms an operation plan for crushing the large masses of rock using the models of large masses of rock, and continuously performs cracking operation based on the operation plan to release the blocking state of the sieve.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274522-A (JP)
Title: Method for producing uniform nanofibers
Inventor: PARK JONG-CHEOL
IPC: D04H1/728
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a nanofiber having required physical properties in a large amount by regulating spinning conditions in a spinning area in which a nozzle block and a collector are installed and allowing the uniform electric spinning relating to the mass production of the nanofiber by the electric spinning.  <P>SOLUTION: The mass production method of the nanofibers includes the step of setting a spinning area formed of the nozzle block in which a large number of spinning nozzles are arranged and the collector which collects the nanofibers, the step of determining a factor for regulating physical properties of the nanofibers in the spinning area and the step of the electric spinning in the spinning area by regulating the determined factor.  <P>COPYRIGHT: (C)2009,JPO&INPIT