baber/WOPTO huggingface dataset:
Patent JP-2010002934-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU TAKAATSU
IPC: G03G15/06
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality output image by changing a voltage applied to a developer regulating member for forming a developer thin layer on a developer carrier, in a non-image-forming period and making the difference between the voltage and a voltage applied to other members within a predetermined range, thereby efficiently discarding fogged toner and contaminated toner from a developing device.  <P>SOLUTION: An image forming apparatus includes a latent image bearing body that bears a latent image; a charging member applied with a charging voltage and configured to charge a surface of the latent image bearing body; a developer bearing body applied with a developing voltage and configured to develop the latent image with a developer; and a developer regulating member applied with a regulating-member-application voltage and configured to form a layer of the developer on the developer bearing body. In a non-image-forming period, the absolute value of the regulating-member-application voltage is set larger than the absolute value of the developing voltage, and the difference between the regulating-member-application voltage and the developing voltage is set larger than in an image-forming period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011080242-A (JP)
Title: Construction method of tunnel
Inventor: MITO KENJI
IPC: E21D9/06
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a tunnel adjusting an error between a main tunnel and a branch tunnel easily in a width extended part and a joint part of the tunnel.  <P>SOLUTION: In this construction method, the ground between linings of the main tunnel 1 and the branch tunnel 5 is excavated to form a cavity part, a connection segment 9 is arranged between lining segments 2 and 6 in parts above and below the main tunnel 1 and the branch tunnel 5, a first long hole 72 extended in the direction of length or the peripheral direction of the tunnel is formed in an outer peripheral part of either of the lining segments 2, 6 and the connection segment 9 in an opposing part of the lining segments 2, 6 and the connection segment 9, an adjusting board 73 having a second long hole 74 extended in the direction crossing the first long hole 72 is tightened by inserting a tightening member 75 into the first long hole 72 and the second long hole 74, and an abutting member 91 on which one end of the adjusting board 73 is abutted is provided in an outer peripheral part of the other of the lining segments 2, 6 and the connection segment 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080848-A (JP)
Title: Biosensor
Inventor: ARAI JUNICHIRO
IPC: G01N21/78
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor easily detecting a target substance and a method of manufacturing the biosensor.  <P>SOLUTION: The biosensor S includes a photonic crystal C and a stimulus-responsive polymer material M. The photonic crystal C is formed of a periodic structure. The stimulus-responsive polymer material M includes a specific-bonding substance X which specifically binds to or reacts with the target substance. The stimulus-responsive polymer material M undergoes a volume change when the target substance and the specific-bonding substance X bind or react with each other. Furthermore, the photonic crystal C is embedded into the stimulus-responsive polymer material M.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080709-A (JP)
Title: Heating device
Inventor: KONDO MASAMITSU
IPC: F24C1/00
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase speeds in preheating of a heating chamber and heating cooking, by efficiently heating a heated object while suppressing radiation loss due to heating of only a wall surface by hot air.  <P>SOLUTION: In this heating device including the heating chamber 13 in which the heated object 12 is placed, a partitioning wall having a suction opening 26 and at least two supply openings 29, 30, and configuring the wall surfaces 17, 18 of the heating chamber 13, and a heat source chamber 23 disposed outside of the heating chamber, having a housing 22 forming a space with the partitioning wall 19, and supplying hot air to the heating chamber 13 from the supply openings 29, 30 by an air distribution fan 25 and a heating means 24 disposed in the space, the hot air from the supply openings 29, 30 on positions provided with roughly L-shaped partitioning plates 32, 33 can be concentrated in the central direction in the heating chamber 13, while having a clearance gap with at least the housing 22 in the heat source chamber 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082860-A (JP)
Title: System and method for measuring traffic
Inventor: TEJIMA MITSUHIRO
IPC: H04L12/70
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To monitor traffic on a IP packet basis by using a high time resolution closed in a network without increasing facility cost, measuring the traffic, and also optimizing a traffic amount of traffic observation data.  <P>SOLUTION: A traffic measurement system 1 has a configuration in which measuring devices 30 each receive time information distributed from a time information distributing device 54 and the measuring devices 30 are synchronized in time, a center station 50 further includes a measurement controller 53 with a reservation function for previously informing a predetermined measuring device 30 of a predetermined observation section, an observation type, an observation start time, and an observation finish time, and the predetermined measuring device 30 starts or finishes the traffic measurement at the informed time and acquires observation data of the informed time to notify the center station 50 of the observation data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079114-A (JP)
Title: Machine tool and pallet
Inventor: MURAKAMI TOMOYA
IPC: B23Q1/64
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool which can machine a workpiece that is loaded on a pallet and has a size exceeding the stroke of relative movement between a main spindle and a table.  <P>SOLUTION: The machine tool 13 includes a pallet moving means for moving pallets P1 or P2 in the horizontal direction on the table 35, a positioning means for positioning the moved pallet P1 or P2 on the table 35 in a plurality of different positions in the horizontal direction, and a clamping means for clamping the pallets P1 or P2 which is positioned in the plurality of different positions in the horizontal direction to the table 35. The pallets P1 or P2 can be clamped to the table 35 at one position selected from the plurality of different positions in the horizontal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067565-A (JP)
Title: Puncture needle cartridge and puncture device
Inventor: TAKEUCHI YOSHIKI
IPC: A61B5/151
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture needle cartridge and a puncture device, for preventing reuse of a used lancet by a user and exposure of a puncture needle.  <P>SOLUTION: A lancet 204 constituting a puncture needle cartridge 105 has a first arm 209 and a second arm 210 which are elastically deformable, at positions different from each other in an axial direction. The puncture needle cartridge 105 takes the following states: a "first state" in which the tip of the first arm 209 is exposed from a puncture needle holder 201 and movement of a lancet body 203 is restricted; a "second state" in which the tip of the first arm 209 and the tip of the second arm 210 are housed in the puncture needle holder 201, and the lancet body 203 can be moved to the axial direction of the puncture needle 207; and a "third state" in which both the tip of the first arm 209 and the tip of the second arm 210 are exposed from the puncture needle holder 201 and movement of the lancet body 203 is restricted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010051000-A (JP)
Title: Master station in communication system and access control method
Inventor: YOSHIZAWA KENSUKE
IPC: H04W72/04
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master station and access control method which, in the presence of a plurality of communications systems sharing the same channel, easily avoids interferences between the communications systems while guaranteeing QoS in the communication bands of the communications systems without having to perform transmission power control.  <P>SOLUTION: A communication band is divided into: a beacon period in which every master station transmits a beacon packet in competition with one another; a guaranteed-band period (e.g., a TDMA period or an FDMA period) in which only a specific permitted station is allowed access; and a CSMA period in which every station is allowed access in competition with one another. Master stations exchange information of a communication band used in the guaranteed-band period with each other, and on the basis of the respective information, a communication band available to the master station's own communications system in the guaranteed-band period is calculated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011086831-A (JP)
Title: Semiconductor device
Inventor: NAGASE HIROKAZU
IPC: H01L29/41
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce parasitic capacitance without increasing parasitic impedance to improve a cutoff frequency (f<SB>T</SB>) without lowering a maximum oscillation frequency (f<SB>max</SB>).  <P>SOLUTION: In the semiconductor device, only one gate electrode (1) exists in a first direction (X), and a gate contact layer (2) and a gate electrode metal wiring layer (3) are lined immediately above it. A source electrode and a drain electrode are each formed into a comb-like shape, the source electrode äa first part (4') of a source electrode metal wiring layer (4)} and the drain electrode äa first part (5') of a drain electrode metal wiring layer (5)} are extracted in directions äa third direction (Y2) and a second direction (Y1)} vertical to the first direction (X), respectively. Thus, superposition among gate wiring äthe gate electrode (1), the gate contact layer (2), the gate electrode metal wiring layer (3)}, source wiring (the source electrode) and drain wiring (the drain electrode) is eliminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010168713-A (JP)
Title: Elastic nonwoven fabric, method for producing the same, and textile product
Inventor: TAKEBE TOMOAKI
IPC: D04H3/007
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic nonwoven fabric having an excellent elastic recovery property, good hand touch, and excellent moldability without stickiness, and to provide a textile product using the elastic nonwoven fabric.  <P>SOLUTION: The elastic nonwoven fabric is produced by using a crystalline resin composition including a low crystalline polypropylene, and a higher fatty acid amide compound. The low crystalline polypropylene satisfies: (a) [mmmm]=20-60 mol%; (b) [rrrr]/(1-[mmmm])≤0.1; (c) [rmrm]>2.5 mol%; (d) [mm]×[rr]/[mr]<SP>2</SP>≤2.0; (e) mass-average molecular weight (Mw)=10,000-200,000; and (f) molecular weight distribution (Mw/Mn)<4. Furthermore, the method for producing the elastic nonwoven fabric is provided, and the textile product using the elastic nonwoven fabric is composed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091202-A (JP)
Title: Cassette for optical element profile recognition
Inventor: SHIMONO MASAYA
IPC: H01L31/10
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility of an optical element for high-precision lens optical axis alignment.  <P>SOLUTION: This invention relates to a cassette for optical element profile recognition 4 used to recognize the profile of the optical element 1 for optical axis alignment between the optical element 1 and a lens, the cassette for optical element profile recognition 4 including a fitting recess 5 in which a carrier 2 mounted with the optical element 1 is fitted and held, and an illuminator 7 of emitting illumination light, from the opposite side with respect to an imaging camera 6, to the optical element 1 mounted on the carrier 2 held in the fitting recess 5 so that the imaging camera 6 may image the profile of the optical element 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091267-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMANO KOJI
IPC: H05B6/44
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device increasing the adhesiveness between a semiconductor chip and an insulating layer to prevent the insulating later from being peeled off from the semiconductor chip and a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes the semiconductor chip with an electrode pad formed on a circuit forming surface, an inner connecting terminal formed on the electrode pad, a notched part formed in an outer edge part of the circuit forming surface of the semiconductor chip, a first insulating layer formed on the circuit forming surface of the semiconductor chip to cover at least the notched part, a second insulating layer formed on the circuit forming surface of the semiconductor chip to cover the first insulating layer, and a wiring pattern formed on the second insulating layer and electrically connected with the electrode pad via the inner connection terminal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132882-A (JP)
Title: Reversible thermochromic ink composition for writing utensil and writing utensil incorporating the same
Inventor: KIMURA FUMIHIRO
IPC: C09D11/16
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible thermochromic ink composition for writing utensil, which can be applied regardless of the pH of ink, in which the defective dispersion or agglomeration of a microcapsule pigment is restrained even after the frozen ink is thawed again so that the increase of ink viscosity and consequently defective writing such as blurred writing can be prevented, and to provide a writing utensil incorporating the reversible thermochromic ink composition.  <P>SOLUTION: The reversible thermochromic ink composition for writing utensil is composed of: the reversible thermochromic microcapsule pigment obtained by encapsulating a reversible thermochromic composition composed of (a) an electron-donating color-forming organic compound, (b) an electron-accepting compound and (c) a reactive medium for deciding the temperature at which a color reaction is caused between (a) and (b); 2,5-dimercapto-1,3,4-thiadiazole and/or salt thereof; and water. The writing utensil incorporates the reversible thermochromic ink composition for writing utensil.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011097830-A (JP)
Title: Fixing tool for door of tea manufacturing machine
Inventor: YAMAUCHI HIDEKI
IPC: A23F3/06
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing tool for a door of a tea manufacturing machine, which is safe and easily operated, since if it is difficult to carry out fixation of the door of the tea manufacturing machine and release of fixation, the door is not often opened or closed, maintenance is liable to be neglected, as a consequence, there is possibility of lowering tea quality.  <P>SOLUTION: The first means is a fixing tool of the door of the tea manufacturing machine consisting of a hooking means attached to the door of the tea manufacturing machine, a holding means for holding the hooking means in an open state of the door and a return means attached to the holding means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098787-A (JP)
Title: Elevator system
Inventor: FUJIWARA TADAKO
IPC: B66B5/00
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator system which enables more suitable detection of foreign matters that exists in a sill part between a car stop and a car.  <P>SOLUTION: The elevator system 10 includes: a camera 24 for a sill that photographs an object that exists in the sill part which is a boundary between the car stop 11 and car 16; and a determination part which determines whether or not the object remains on the sill part when a car stop door 14 and a car door 18 close based on a photographing information of the camera 24 for the sill.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099484-A (JP)
Title: Fluid transmission device
Inventor: YOSHINO HIROAKI
IPC: F16H45/02
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a fluid transmission device by improving the arrangement and the shape of each member.  <P>SOLUTION: In the fluid transmission device 1 which stores a fluid coupling composed of an annular pump impeller 8 and a turbine runner 9 arranged opposite to each other in a rotating input member 2 housing the pump impeller 8 and the turbine runner 9, and has a lockup clutch 13 for directly connecting the pump impeller 8 to the turbine runner 9, a damper 4 which connects the input member 2 to the pump impeller 8 and performs shock absorption between the input member 2 and the pump impeller 8 is arranged at one side in the axial direction A1 across the fluid coupling, and the lockup clutch 13 is arranged opposite to the damper 4 across the fluid coupling.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099499-A (JP)
Title: Joint
Inventor: IMURA HAJIME
IPC: F16L33/00
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint preventing damage of a portion forming a recess with a coupling piece attached thereto, and maintaining the strength of the portion.  <P>SOLUTION: The joint 10 is constituted so that a first joint 12 with a resin-made pipe 11 being connected thereto and a second joint 14 connected with a tapping tool 13 are connected to a first flange part 15 of the first joint 12 and a second flange part 16 of the second joint 14 to each other, respectively, via a quick fastener 17 as a connection piece. The first joint 12 has a connection member 19 having a recess 34 forming the first flange part 15. The connection member 19 is formed of a metal. The connection member 19 is integrated with a resin-made first joint body 18 by the insert forming method. An uneven part 20 is engaged between the connection member 19 and the first joint body 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010034595-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: YAJIMA AKIRA
IPC: H01L27/115
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of a pad portion on a TEG (Test Element Group) and to increase the solder wettability of a pad portion of an actual device and its shear strength after solder formation.  <P>SOLUTION: A third layer of wiring M3 in a chip area CA of a semiconductor wafer and a third layer of wiring M3 in a scribe area SA are each formed of a TiN film M3a, an Al-alloy film M3b, and a TiN film M3c. Either a second pad portion PAD 2 on the rewiring 49 of the chip area CA is washed or an Au film 53a is formed thereon by electroless plating. Further, after the Au film 53a is formed, retention inspection is conducted. Thereafter, after an Au film 53b is further formed, a solder bump electrode 55 is formed. As a result, the TiN film M3c can prevent the first pad portion PAD 1 of the third layer of wiring M3 in the scribe area SA, i.e., a TEG, from being corroded by a plating solution, and the Au films 53a, 53b can increase the solder wettability of the second pad portion PAD2 and the shear strength after solder formation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011105088-A (JP)
Title: Bearing presser structure
Inventor: KUSHIZAKI KENJI
IPC: B60B35/16
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing presser structure capable of restraining an increase in manufacturing cost even if the shape of a bearing is changed.  <P>SOLUTION: A typical constitution of this bearing presser structure is arranged in the vehicle inside vicinity of a wheel 108 for a vehicle. The bearing presser structure includes a back plate 120 of a brake drum 110, a bearing 140 for supporting an axle shaft 106 for rotating the wheel 108 on the vehicle inside more than the back plate 120, a hub 150 fitted to a vehicle inside end part of the bearing 140, and a bearing presser plate 130 positioned between the back plate 120 and the bearing 140, having a shape adapted to the back plate 120 and the bearing 140 and pressing the bearing 140 to the hub 150.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106545-A (JP)
Title: Clip
Inventor: OKABE KENJI
IPC: B60R13/04
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely mount a clip on a locking shaft.  <P>SOLUTION: The locking shaft S is projectingly arranged in a vertical wall 4 of a window frame 1 for mounting a window glass G. The clip C is pressed in along a clip mounting surface 6 of the vertical wall 4. A mounting hole 15 receiving the locking shaft S opens in a base body 13 of the clip C, and a pair of stopper claws 16 are arranged in an entrance. The stopper claws 16 bend slidingly contacting the outer peripheral surface of the locking shaft S until mounting of the clip C is completed, and is restored. The clip C includes a holding plate 17 and is formed with a resist arm 11. The resist arm 11 starts bending while slidingly contacting the locking shaft S before mounting of the clip C is completed and is restored all at once upon completion of mounting work of the clip C. Accordingly, mounting resistance sharply drops upon completion of the work, and therefore a worker can bodily sense it and can recognize that the clip C has been mounted normally.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104936-A (JP)
Title: Mechanical pencil
Inventor: NOGUCHI YOSHIO
IPC: B43K21/22
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical pencil which eliminates troubles caused by the rotation of a lead pipe in such a manner that when a chuck body is rotated by writing pressure of a writing lead or pressing force, the rotating force is prevented from being transmitted to the lead pipe, and at the same time, which can rotate the chuck body by a normal knocking operation as well.  <P>SOLUTION: This mechanical pencil includes: a barrel 1; the lead pipe 3 which is inserted in the barrel 1 movably in the axial direction, and urged in the retracting direction; and the chuck body 45 which is arranged in the barrel 1 in front of the lead pipe 3, and performs the pinching and the releasing of the pinching of the writing lead S. The lead pipe 3 and the chuck body 45 are separated, and the lead pipe 3 is made movable only in the axial direction in the barrel 1. The chuck body 45 is arranged movably in the axial direction and rotatably in the direction around the axis in the barrel 1 in front of the lead pipe 3. Between the rear section of the chuck body 45 and the front section of the lead pipe 3, a lead rotating mechanism 5 which rotates the chuck body 45 when the lead pipe 3 is advanced or retracted by the knocking operation, when the writing pressure is applied to the writing lead S, and when the writing pressure is released is installed.  <P>COPYRIGHT: (C)2011,JPO&INPIT