baber/WOPTO huggingface dataset:
Patent JP-2009069293-A (JP)
Title: Optical connector assembling tool
Inventor: TAMEKUNI YOSHIAKI
IPC: G02B6/24
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector assembling tool capable of easily and smoothly performing the insertion of an optical fiber into a mechanical splice and capable of easily performing retention of the tool and drawing operation of a wedge with a single hand.  <P>SOLUTION: The optical connector assembling tool 1 is composed of a tool main body member 3 on which an optical connector 2 is mounted and a fiber holder 5 which holds the optical fiber assembled to the optical connector 2. A connector mounting part 14 and a holder guide part 15 for guiding the fiber holder 5 toward the connector mounting part 14 are disposed on the upper surface of the tool main body member 3. The fiber holder 5 has a holder main body 31 and a movable member 32 which is attached to the holder main body 31 movably back and forth. On the front end part of the movable member 32, a guide groove 45 for guiding a coated optical fiber 4 fixed to the holder main body 31 on the front side of a fiber holding part 33 of the holder main body 31 is disposed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070928-A (JP)
Title: Surface emitting diode
Inventor: KATO TOSHIHIRO
IPC: H01L33/10
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emitting diode whose output light intensity is hardly affected by an in-use temperature environment.  <P>SOLUTION: An active layer 22 has a quantum well structure including a plurality of quantum well layers 24, 26, and 28 having double heterostructures and differing in well width from one another and the distance K between a multilayered reflective layer 14 and an output surface 34 constituting a resonator is ≥3 μm, so the resonator has resonance modes of a plurality of resonance frequencies and then output light L including a plurality of peaks (p) is obtained and has its intensity decrease suppressed along the optical axis even if light generated by the active layer 22 shifts in wavelength owing to ambient temperature variation, thereby obtaining the surface emitting diode 10 whose output light intensity is hardly affected by the in-use temperature environment. Further, the active layer 22 has the plurality of quantum well layers having the double heterostructures, the light emission efficiency of the active layer 22 is enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067864-A (JP)
Title: Method for producing carbon fiber composite material, and carbon fiber composite material
Inventor: NOGUCHI TORU
IPC: C08L23/06
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber composite material by using carbon nano fibers, and the carbon fiber composite material.  <P>SOLUTION: This method for producing the carbon fiber composite material comprises a process (a) and a process (b). The process (a) is provided by putting-in an ultra high molecular weight polyethylene 30 into an open roll 1 having a roll 20 set at a first temperature for winding the polymer over the roll 20, further putting-in carbon nanofibers 40 and mixing to obtain a mixture. The process (b) is provided by putting the mixture in the open roll 1 having the roll set at a second temperature and milling with a tight nip to disperse the carbon nano fibers by a shearing force. The first temperature is the temperature of melting the ultra high molecular weight polyethylene 30 and winding it over the roll 20 in the first process (a) and is a higher temperature than that of the second temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076956-A (JP)
Title: Apparatus control system and illumination control system
Inventor: SAITO KOICHI
IPC: H04Q9/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate specification of the channel and ID of wireless communication which can be set in an illumination system, and to specify the actual range capable of wireless communication easily.  <P>SOLUTION: A remote controller 200 transmits a search signal by radio while switching the channel and ID, and an area controller 500 specifies a channel and an ID in response to the search signal. On the other hand, the remote controller 200 transmits a search signal by using a channel and an ID thus specified and receives a response signal from the area controller 500. The remote controller 200 measures the signal level of the response signal, and calculates an extendable distance, i.e. the distance separable further from the area controller 500, based on the signal level. Wireless communication with the area controller 500 can be performed at a position of higher signal level and even at a position separated by the extendable distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074810-A (JP)
Title: Ultrasonic sensor device
Inventor: NAKAMURA TADASHI
IPC: G01S7/521
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor device capable of preventing come-off of a retainer, even when the retainer is inserted from the ground side.  <P>SOLUTION: Two arm parts 22 of the retainer 20 wherein the width between the two arm parts 22 is different between a position where a projection part 31 of an ultrasonic sensor 30 thrusts into the interval between the two arm parts 22 and tip parts of the two arm parts 22, are held on a sliding surface of two slits 13 of a bezel 10 in the state where a part having a wider width between the two arm parts 22 than an outer diameter X of the projection part 31 overlaps a shell part 12 of the bezel 10. Since the width (a) between the two arm parts 22 at the position where the projection part 31 thrusts into the interval between the two arm parts 22 is wider than the outer diameter X of the projection part 31 and the width b between the tip parts of the two arm parts 22 is narrower than the outer diameter X of the projection part 31, when a force toward the ground surface direction works on the retainer 20, the tip part of the retainer 20 is brought into contact with the projection part 31, to thereby prevent come-off of the retainer 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074575-A (JP)
Title: V-ribbed belt and method for manufacturing v-ribbed belt
Inventor: YOSHIDA KEISUKE
IPC: F16G5/20
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a V-ribbed belt having long-term durability of the abnormal sound preventive effect, and a V-ribbed belt manufacturing method capable of manufacturing the V-ribbed belt for restraining reduction in the abnormal sound preventive effect.  <P>SOLUTION: This V-ribbed belt has a rubber layer of forming a rib shape by arranging a plurality of strips of ribs in the belt longitudinal direction, and an adhesive layer for covering a surface of the rubber layer and formed by using an adhesive, and is provided by implanting short fiber in a surface of the ribs by adhering the short fiber to a surface of the adhesive layer. The V-ribbed belt and the V-ribbed belt manufacturing method are characterized in that the root side is thicker in the thickness of the adhesive layer than the tip side of the ribs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008046138-A (JP)
Title: Dielectric constant measuring device, dielectric measuring method, and information recording/reproducing device
Inventor: CHO YASUO
IPC: G01N27/22
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric constant measuring device suitable for evaluation of dielectric materials in the order of nm (nanometer), and a method therefor; and a recording/reproducing device capable of recording and reproducing with high density which is an application of the technology.  <P>SOLUTION: The dielectric constant measuring device 1 that measures an dielectric constant of a dielectric includes a cantilever 11 having a fine projection 11b at the side surface of the top end of a beam of conductor 11a, an electrode 14 provided in the circumference of the cantilever 11 and grounded, an inductor L provided so as to configure a resonance circuit with capacitance (Cs) of a micro region of a dielectric to which the cantilever contacts, an oscillator 16 connected to the resonance circuit, an FM demodulator 17 that demodulates an oscillation frequency of the oscillator, and a dielectric constant detector 18 that detects dielectric constant information from the demodulation signal. The dielectric measuring device can be used for an information recording/reproducing device that uses a dielectric recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335911-A (JP)
Title: Parts management method, and parts-mounting machine
Inventor: NISHIDA YUKICHI
IPC: H05K13/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts management method for managing electronic parts mounted on a substrate certainly.  <P>SOLUTION: The method comprises a reading step S106 for reading parts data 105 from an IC tag for tape 104 attached to an end of a parts tape 103 in which two or more electronic parts 3 are held, a mounting step S112 for taking the electronic parts 3 in order from the part tape 103 and mounting them onto a printed board 2, and a writing step S116 for writing the contents of the parts data 105 read out at the reading step S106 correspondingly to the electronic parts 3 mounted at the mounting step S112 into an IC tag for the printed board 106 attached to the printed board 2. It is recognized that a mounted electronic part 3 is switched to a following part 3 of the parts tape 103 at the reading step S106 and the content read out about each part is written for each mounted part at the writing step S116.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009076168-A (JP)
Title: Ferroelectric memory
Inventor: YAMANE KAZUAKI
IPC: G11C11/22
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory which avoids read errors caused by U term imprint or P term imprint of the ferroelectric capacitors constituting the memory cells.  <P>SOLUTION: Each column of the memory cell array 32 has two sense amplifiers 66-ka, 66-kb, and a selector 70-k to select output data Doutka of the sense amplifier 66-ka or output data Doutkb of the sense amplifier 66-kb. In the output data Doutka of the sense amplifier 66-ka and the output data Doutkb of the sense amplifier 66-kb, the correct one is selected as the output data Doutk.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079356-A (JP)
Title: Joint device for outside passage
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structurally-simple, easily-installable and safe joint device for an outside passage, which can cover a joint section without making a gap in the joint section, even if one building and the other building swing in different lengthwise and horizontal directions.  <P>SOLUTION: This joint device for the outside passage comprises: a recess for supporting a back end of a joint plate, which is formed in the floor skeleton at the end of the outside passage of one building; a recess for supporting a leading end of the joint plate, which is formed in the floor skeleton at the end of the outside passage of the other building; a joint plate, the back end of which is pivotally supported in such a manner that a leading end can be turned upward, in the recess for supporting the back end of the joint plate, not colliding with an exterior wall of the other building, when one building and the other building swing in different longitudinal directions due to earthquakes; a movable joint plate, the one end of which abuts on the exterior building of one building and that of the other building and which can abut on either of the exterior walls and cover it; and a supporting mechanism for constantly supporting one end of the movable joint plate in such a manner that it abuts on the exterior building of one building or that of the other building.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080201-A (JP)
Title: Display body and article with label
Inventor: OCHIAI HIDEKI
IPC: G07D7/02
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forgery prevention medium whose forgery prevention property is comparatively hard to be discovered, and which has high forgery prevention effect.  <P>SOLUTION: A display body 10 comprises: a substrate 20, on one major face of which a plurality of recessed parts are formed; and a cover layer 30 partially covering each wall face of the plurality of recessed parts. When the major face is viewed from a first direction, the portions of the cover layer 30 covering the wall faces allow easy visual recognition compared with the portions of the wall face of the plurality of recessed parts not covered with the cover layer 30. When the major face is viewed from a second direction which is different from the first direction, the portions of the wall face of the plurality of recessed parts not covered with the cover layer 30 allow easy visual recognition compared with the portions of the cover layer 30 covering the wall faces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081578-A (JP)
Title: Receiver
Inventor: FUJII MASAAKI
IPC: H04J99/00
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which enjoys diversity effect obtained by retransmission control while reducing the amount of feedback information.  <P>SOLUTION: The receiver has N (N≥4) pieces of antennas and performs retransmission control. The receiver has a plurality of synthetic quantizers 206 and 226 for synthesizing M channel vectors corresponding to M (2≤M≤N-2) pieces of the antennas, and selecting a predetermined quantization vector corresponding to the synthetic vector of the M channel vectors, and a section for switching the combination of channel vectors synthesized at the synthetic quantizer to a combination of channel vectors corresponding to a combination of other antennas, wherein the index of the predetermined quantization vector selected by each synthetic quantizer is fed back to a transmitter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080646-A (JP)
Title: Information processor
Inventor: MIYAMOTO TSUTOMU
IPC: G06F13/36
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for properly controlling processing of a related device connected to a system bus based on processing speed of a CPU (Central Processing Unit).  <P>SOLUTION: A crossbar 9×9 switch (11) is connected with a plurality of general-purpose system buses (21) independent of each other through a bridge system bus (13). Each of the plurality of general-purpose system buses (21) is individually connected with a bridge (19) to the other system bus, and the bridge (19) to the other system bus is connected with modems 1, 2, 3 (20). The CPU (14), a RAM (Random Access Memory) (15), a DMAC (Direct Memory Access Controller) 1 (16), a DMAC 2 (17), and a DMAC 3 (18) are connected to a high-speed internal bus using a simple protocol adopted by the crossbar 9×9 switch (11).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081291-A (JP)
Title: Method for forming insulating film
Inventor: ASANO AKIRA
IPC: C08G77/38
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an insulating film which is suitably used as a low dielectric constant interlayer insulating film of a semiconductor element device etc.  <P>SOLUTION: After a coating film containing a high molecular compound formed by polymerizing a cage type silsesquioxane compound having two or more unsaturated groups as substituents is formed on a substrate, baking is carried out at 250 to 350°C in an oxygen atmosphere, and a treatment is performed using a medium containing a crosslinking compound which can be bonded to a hydroxyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079439-A (JP)
Title: Non-slip member and construction machine having same
Inventor: NAGAHARA TAKUMI
IPC: E02F9/16
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-slip member having excellent nonslip slipping effect while suppressing production cost and also provide a construction machine having the non-slip member.  <P>SOLUTION: This non-slip member 20d comprises a sheet-like tabular surface part 21d and projection part 22d projecting from the front surface of the tabular surface part 21d. An embossed pattern as a non-slip processed part is formed on the front surface of the tabular surface part 21d. The tabular surface part 21d including the embossed pattern and the protrusion part 22d are formed integrally with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106356-A (JP)
Title: Copper alloy sheet and its manufacturing method
Inventor: SUDA HISASHI
IPC: C22F1/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy sheet which is made of a Cu-Ni-Si-based copper alloy which retains a favorable strength and conductivity and particularly achieves high levels of stress relaxation property and bending workability.  <P>SOLUTION: The copper alloy sheet has a composition comprising, by mass, 0.6-4.2% Ni, 0.2-1.0% Si, 0.1-1.3% Sn and, if required, ≤2.0% Zn and ≤3% at least one chosen from Co, Cr, Mg, B, P, Fe, Zr, Ti and Mn in total and the balance substantially being Cu. The copper alloy sheet has a twin band density N<SB>G</SB>satisfying relation (1): N<SB>G</SB>=(D-D<SB>T</SB>)/D<SB>T</SB>≥0.3 (wherein D<SB>T</SB>is a mean crystal grain size measured by assuming that a twin band is a crystal grain boundary; and D is the mean crystal grain size measured without assuming that the twin band is a crystal grain boundary).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009081980-A (JP)
Title: Rotating electrical machine and its stator
Inventor: ONOSE SHIN
IPC: H02K3/04
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a manufacturing process of a stator coil, and to improve reliability in short-circuit prevention as well as joint characteristics of a jointed part of a coil segment.  <P>SOLUTION: A stator of rotating electrical machine comprises a stator core comprising a plurality of slots, and a plurality of coil segments 2a and 2b attached to respective slots for forming the stator coil. The jointed parts of coil segments 2a and 2b are jointed adjacently outside the slot. Between the jointed parts of the coil segments 2a and 2b, a conductive spacer 1 is provided to dispose a space between adjoining parts other than the jointed parts of coil segments. The jointed parts of the coil segments 2a and 2b are jointed to the spacer 1 by welding or through a jointing member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082362-A (JP)
Title: Biometric apparatus
Inventor: SUZUKI TAKASHI
IPC: G01G19/50
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biometric apparatus which allows miniaturization without need of providing a mechanical switch, dispenses with a precise vibration sensor, and reduces power consumption by a simple configuration.  <P>SOLUTION: A biometric apparatus includes: at least two electrode members arranged so as to be capable of coming into contact with a measured person; a determining device that determines whether the at least two electrode members are in a conducting state via a body of the measured person or not; a measuring device that measures biometric data of the measured person; and a control device that activates or deactivates the measuring device on the basis of a result of determination provided by the determining device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085771-A (JP)
Title: Apparatus and method for detecting rotation angle
Inventor: KAIDA YOSHIO
IPC: G01D5/18
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting a rotation angle, which can accurately detect the rotation angle through a single round about a rotating shaft.  <P>SOLUTION: The apparatus, attached to the rotating shaft R and detects the rotation angle of the rotating shaft R, is each equipped with first, second and third magnetic field generating sections 2, 3 and 4 which are rotated along with the rotating shaft R, in such a state of being arranged side by side in the circumferential direction of the rotating shaft R and generate first, second and third magnetic fields, by using a pair of magnets 6-7 arranged side by side in the circumferential direction of the rotating shaft R so as to face each other; and a plurality of magnetic sensors 5a-5d, which are juxtaposed in the circumferential direction of the rotating shaft R so as to be between rotation trajectories of one magnet and the other magnet in the first, second and third magnetic field generating sections 2, 3 and 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084475-A (JP)
Title: Modified butyl rubber composition
Inventor: ASHIURA MAKOTO
IPC: C08F8/00
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mechanical strength of a cross-linked material of modified butyl rubber which is obtained by grafting a compound having nitroxide free radial in a molecular to butyl rubber and further reacting with a polyfunctional acrylate and is cross-linkable with a peroxide.  <P>SOLUTION: A modified butyl rubber composition comprises butyl rubber modified by mixing, under heating, (a) a compound a nitroxide free-radical in the molecule thereof, which is stable at an ordinary temperature even in the presence of oxygen, (b) a radical initiator, and (c) a (bi or more)-functional radical polymerizable monomer and further by compounding with (d) a (bi or more)-functional radical polymerizable monomer, which is different from the ingredient (c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135151-A (JP)
Title: Optical head device and optical information system
Inventor: SANO AKIMASA
IPC: G11B7/135
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a stable tracking control by producing a tracking signal without an offset even for a multi (three or more than) layer disk.  <P>SOLUTION: Each of receiving sections 253 and 254 of a main region light receiving section group 25b is disposed between a projection line 341a and a projection line 347a which a stray light from information layers out of a plurality of information layers adjacent to an information layer on which a light beam condenses forms by projecting a third dividing line 235 on a light detector 220 and a fourth dividing line 236 on the light detector 220, respectively. Further, each of light receiving sections 251 and 252 of a sub region light receiving section group 25a is disposed between a projection line 342a and a projection line 343a which the stray light from the information layers out of a plurality of the information layers adjacent to the information layer to which the light beam condenses forms by projecting a first dividing line 231 onto the light detector 220 and a second dividing line 232 onto the light detector 220, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT