baber/WOPTO huggingface dataset:
Patent JP-2009047339-A (JP)
Title: Cogeneration device
Inventor: YURI NOBUYUKI
IPC: F24D18/00
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration device supplying electric power according to demand when the power supply is requested when there is not thermal demand, in the cogeneration device producing hot air by utilizing exhaust heat of an internal combustion engine.  <P>SOLUTION: In this cogeneration device 10 comprising at least a power generation unit composed of a generator 20 capable of being connected with a power supply passage 16 of AC power to a commercial power source 12, and an internal combustion engine 22 for driving the generator 20, the intake air is distributed to an exhaust heat exchanger 36 and an exhaust heat exchanger 42 connected with a cooling water circulation passage 34 of the internal combustion engine, and a sensible-heat heat exchanger 44b and a latent-heat heat exchanger 44c connected with an air sucking/exhausting passage 44a of a combustion gas of a burner 44 to exchange heat, a blower 46 is disposed to supply the produced hot air into a room from a hot air passage, a damper is disposed to selectively connect the hot air passage to any of the inside and outside of a room, and the motion of the damper is controlled according to an operating state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051238-A (JP)
Title: Pneumatic tire
Inventor: YAHASHI MASAHIRO
IPC: B60C11/12
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit deepening of penetration depth of a stone even if the stone enters a slot groove and to allow to discharge the stone to the outside easily.  <P>SOLUTION: In shoulder land parts 15 positioned in both end parts of a tread part 11 in the tire width direction H out of a plurality of land parts 14, 15, slot grooves 16 extending in the tire peripheral direction S, with the both ends positioned within the shoulder land parts 15, and with groove width being narrower than the groove width of vertical grooves 12, are formed. In the bottom faces of the slot grooves 16, projected bodies 17 shorter than the depth of the slot grooves 16 in depth and extending along the tire peripheral direction S departing from both sides wall faces 16b defining the slot grooves are projectingly arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054631-A (JP)
Title: Electromagnetic wave shielding member for plasma display
Inventor: MIYAZAKI YUICHI
IPC: H05K9/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding member for plasma display which is formed as a pattern having electrical conductivity by transferring an electrically conductive paste, etc., on a transparent base, the electromagnetic wave shield pattern being manufactured with high precision without producing a failure such as a disconnection of the pattern, shape defect, and/or low adherence, owing to poor transfer of the conductive paste, etc., and curl is suppressed to be not more than a prescribed value so that no failure occurs.  <P>SOLUTION: This electromagnetic wave shielding member for plasma display is characterized in that a primer layer 2 consists of an ionizing radiation setting resin, the thickness TA of the portion A of the primer layer 2 with an electrically conductive layer formed is larger than the thickness TB of the portion B with no electrically conductive layer formed, and the curl value of the electromagnetic wave shielding member is made to be ≤20 mm by suppressing curling in the primer layer 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078130-A (JP)
Title: Polymer electrolyte membrane, manufacturing method therefor, and evaluation method of the proton conductivity of the polymer electrolyte membrane
Inventor: IKEUCHI JUNICHI
IPC: H01B1/06
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte membrane having superior proton conductivity in its thickness direction.  <P>SOLUTION: The polymer electrolyte membrane, preferably, contains a polymer compound containing an ionic segment having an ionic functional group and non-ionic segment having substantially no ionic functional group, and the phase containing ionic segments and the phase containing non-ionic segments are phase-separated, and in the surface region thereof, the change in the amount of ionic segment from the surface toward the interior decreases substantially monotonically.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009052256-A (JP)
Title: Sheet for civil engineering work
Inventor: KANISAWA HIROSHI
IPC: E02D17/18
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for civil engineering work, which reinforces soft ground by being laid on a surface of the soft ground beforehand to prevent heavy equipment from sinking in the soft ground, ensures the trafficability of the heavy equipment, achieves bank reinforcement when banking is executed after laying the sheet on the soft ground, guarantees safety of living organisms because of using of polylactic acid fibers as the warp and the weft of the sheet, is advantageously presumed to be decomposed in three to five years in the normal natural environment such as in the ground or in water, high in strength retention compared with polyester fibers, small in deterioration by sunlight, and high in weatherability.  <P>SOLUTION: The sheet is formed of a cloth C which is woven by interlacing a number of pieces of warp T and weft Y each other. The warp and the weft are made of the polylactic fibers, and textile weave that is a manner of weaving and interlacing the warp and the weft each other, is implemented by a pseudo-gauze fabric.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008085314-A (JP)
Title: Heat radiation substrate, manufacturing method thereof, power supply unit, and plasma display device
Inventor: TSUJIMOTO ETSUO
IPC: H05K1/05
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the influence on minimization of power loss of a plasma television because a conventional coil used for a power supply unit of PDP (plasma display panel) varies in inductance value (L component) by upto ±20%, with capacitance load (C component) of the plasma panel varying as well.  <P>SOLUTION: A sheet-like heat conductive resin part 10 embedded with a lead frame 12 whose one part is a coil 15 is fixed on a metal plate 11 comprising at least one hole 16, and a ferrite core 17 is inserted in the hole 16 formed around the center of the coil 15, to adjust an inductance value (L component), resulting in suppressed power loss of the plasma television.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009054769-A (JP)
Title: Sheet manufacturing apparatus and sheet manufacturing method
Inventor: KOMA SHUJI
IPC: C30B29/06
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet manufacturing apparatus and a sheet manufacturing method that can maintain excellent production efficiency and reduce the apparatus scale and cost.  <P>SOLUTION: A sheet manufacturing apparatus 2000 is provided with an immersion mechanism 1500, an attachment/detachment mechanism, and a chamber 1100. The immersion mechanism 1500 is for immersing the surface of a backing plate S into a melt 1102 to form a sheet P with the melt 1102 solidified on the surface of a backing plate S. The attachment/detachment mechanism is for attachment/detachment of the backing plate S to/from the immersion mechanism 1500. The chamber 1100 has the immersion mechanism 1500 and the attachment/detachment mechanism arranged in its inside. The chamber 1100 has a first opening 1201 for carrying the backing plate S from the outside to the inside of the chamber 1100 and a second opening 1301 for carrying the backing plate S from the inside to the outside of the chamber 1100. The first and second openings 1201, 1301 are configured to become borders between ambient gas in the chamber 1100 and atmospheric air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008005542-A (JP)
Title: Error controller, error control method and program
Inventor: HORIIKE YOSHIO
IPC: H04L1/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to satisfy both convenience to prevent a mobile phone from being left behind or to limit a function when in use, and the service life of a battery.  <P>SOLUTION: In an authentication apparatus transmitting/receiving two kinds of packet, i.e, packet A for transmitting random data generated by a random generating means and packet B for transmitting/receiving data resulting from encrypting the random data, the packet A contains an error correction code for error correction of the random data together with the random data, and the packet B does not contain any error correction code for error correction of the data resulting from encrypting the random data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009059063-A (JP)
Title: Control method for feedback loop
Inventor: MARUYAMA YASUSHI
IPC: G05B13/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a dynamic characteristic is not compatible with a static characteristic, because of using a fixed value for a loop gain of a feedback loop, and wherein either of the dynamic characteristic and the static characteristic is required to be sacrificed, in a control method for the conventional feedback loop.  <P>SOLUTION: This control method for the feedback loop of the present invention monitors a level of a processing signal KE<SB>1</SB>sin(Nθ-ϕ) corresponding to an angle difference Nθ-ϕ of a control deviation ε, brings only anyone of the first and second in-loop amplifiers 107, 108 into a connected state, in response to the level of the processing signal KE<SB>1</SB>sin(Nθ-ϕ), and switches thereby the loop gain of a rotational position signal converting circuit 100 from the first gain 107a to the second gain 108a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056642-A (JP)
Title: Piezoelectric head drive control device and piezoelectric head drive control program
Inventor: ISHIZAKI SUNAO
IPC: B41J2/055
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head drive control device and a head drive control program adjusting the on-resistance of transistors by changing voltage signals of a piezoelectric element at any time as needed using a simple circuit construction without increasing the number of parts.  <P>SOLUTION: In a first temperature detecting circuit 350, temperatures are detected using the temperature characteristic of a diode D<SB>S</SB>and the temperature detecting voltage V<SB>S</SB>is outputted based on the detected resistance R<SB>S</SB>. Further, the temperature detecting voltage V<SB>S</SB>is transmitted to a CPU 302 via an A/D converter 312 and the CPU 302 calculates out the substrate voltage V<SB>DD</SB>making the on-resistance R<SB>ON</SB>constant according to the table information (see Fig.8(c) and Fig.8(b)) stored in the control memory 304. Here, it is shown that the on-resistance R<SB>ON</SB>can be adjusted by outputting the reference voltage V<SB>REF</SB>to vary the substrate voltage V<SB>DD</SB>for the D/A converter 314 to adjust the substrate voltage V<SB>DD</SB>based on the above result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058036-A (JP)
Title: Rubber boots
Inventor: MATSUZAKI YOSHIKI
IPC: F16J3/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To heighten sufficiently tensions of annular immovable and annular movable portions against each annular mounting portion with favorable flexibility ensured in an annular bellows portion in rubber boots.  <P>SOLUTION: The rubber boots 10 is interposed between an immovable member (a cylinder body 30) and a movable member (a piston 20) movable in relation to the immovable member to prevent an extraneous substance such as a dust, water or the like from entering from without to an inside of the boots. This boots 10 includes an annular immovable portion 11 fitted into an annular mounting portion (an annular groove 32a) of the immovable member (the cylinder body 30) to be fixed thereto, an annular movable portion 12 fitted into an annular mounting portion (an annular groove 21) of the movable member (the piston 20) to be fixed thereto, and an annular bellows portion 13 which couples integrally the annular immovable portion 11 and the annular movable portion 12 to each other and is freely deformed to allow relative movement between the annular immovable portion 11 and the annular movable portion 12. The annular immovable portion 11 and the annular movable portion 12 are set higher than the annular bellows portion 13 in rubber hardness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057088-A (JP)
Title: Standing posture retaining apparatus for tray packing with chinese meat dumpling
Inventor: YADA HIROAKI
IPC: B65B5/10
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standing posture retaining apparatus for the tray packing with Chinese meat dumplings which can drop Chinese meat dumplings being made and carried by a conveyor into a tray from the rotation end section on the feeding out side of the conveyor by holding them under the standing posture, and facilitates the tray packing under the standing posture.  <P>SOLUTION: The Chinese meat dumpling feeding conveyor 1, a dropping means 3 which works as a standing posture holding means as well, and a tray feeding conveyor 4 are installed. In this case, the Chinese meat dumpling feeding conveyor 1 carries Chinese meat dumplings G which are fed out of a Chinese meat dumpling making machine M under the standing posture. The dropping means 3 includes a vertical feeding section 31 which moves downward from a specified height position while being confronted with a rotary feeding section 11 on the front end section 1a of the conveyor. The tray feeding conveyor 4 intermittently feeds trays T for packaging Chinese meat dumplings, which are fed by a tray feeding section 5, to a position under the dropping position from the front end section of the Chinese meat dumpling feeding conveyor 1, while being placed under the Chinese meat dumpling feeding conveyor 1. Thus, the Chinese meat dumplings G which are fed by the Chinese meat dumpling feeding conveyor 1 can be dropped and housed in the tray T while keeping them under the standing posture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058075-A (JP)
Title: Tripod type constant velocity universal joint and its manufacturing method
Inventor: HIRANO OSAMU
IPC: F16D3/20
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint including a trunnion journal and rollers, capable of keeping good lubricating condition of rolling elements interposed between the journal and the rollers.  <P>SOLUTION: The tripod type constant velocity universal joint is composed of an outer ring 10 having track grooves 16 extending in the axial direction at the inside circumferential surface in equally divided positions in the circumferential direction, a trunnion 20 having journals 26 protruding in the radial direction from equally divided positions in the circumferential direction, and rollers 30 supported rotatably by the respective journals 26 through the rolling elements 32, wherein a solid lubricant is encapsulated in the trunnion journals 26 and is supplied to a rolling element accommodation part 38 between the peripheral surfaces of the trunnion journals 26 and the inside surfaces of the rollers 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008088418-A (JP)
Title: Ethylenic copolymer composition and tarpaulin using the same
Inventor: AMAMIYA TAKAHIRO
IPC: C08L23/26
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylenic copolymer composition having excellent flexibility, heat resistance and high-frequency welder processability and a tarpaulin using the same.  <P>SOLUTION: The ethylenic copolymer composition includes 5-50 wt.% of a constituent (A), 30-60 wt.% of a constituent (B), and 10-50 wt.% of a constituent (C) wherein the MFR of the ethylenic copolymer composition is 0.1-50 g/10 minutes. The tarpaulin using the same and the like are also provided. The constituent (A) is an ethylene-α-olefine copolymer having density of 0.870-0.920 g/cm<SP>3</SP>, and an MFR of 0.1-50 g/10 minutes. The constituent (B) is an ethylene-vinyl acetate copolymer having an MFR of 0.05-50 g/10 minutes, and a vinyl acetate unit content of 4-30 wt.%. The constituent (C) is a styrene-containing copolymer having a styrene unit content of 5-25 wt.%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062629-A (JP)
Title: Spinneret pack for common use between general-purpose melt spinning apparatuses
Inventor: YAMAUCHI JUN
IPC: D01D4/00
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide spinneret packs commonly usable between general-purpose melt spinning apparatuses which can be used for multipurpose applications such as a brand of a single kind of polymer, a conjugated fiber brand composed of a plurality of kinds of polymers and a fiber brand etc., in which each yarn is obtained by doubling and combining yarns composed of polymers of mutually different kinds during spinning though the yarns are composed of the single kind of polymer, respectively.  <P>SOLUTION: The spinneret packs for common use between the general-purpose melt spinning apparatuses are obtained as follows: The spinneret pack for conjugated fibers and the spinneret pack for single fibers are respectively, individually and commonly mountable on the same general-purpose melt spinning apparatuses and designed to spin the conjugated fibers and the single fibers, respectively from two or more polymers of the mutually different kinds and two or more polymers of the same kind or the different kinds respectively and independently introduced from the side of the melt spinning apparatus. Spinnerets for the conjugated fibers designed to extrude a composite flow prepared by joining groups of polymers of the different kinds respectively and independently introduced from the melt spinning apparatus in the spinneret pack are mounted on the one spinneret pack for the conjugated fibers. Spinnerets for the single fibers designed to receive polymers of the different kinds or the same kind respectively and independently introduced from the melt spinning apparatus in a mutually separated state respectively as each polymer of the single kind without joining thereof and spin the single fibers are mounted on the other spinneret pack for the single fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065436-A (JP)
Title: Stereo reproducing apparatus
Inventor: SUGIMOTO YOSHITSUGU
IPC: H04S1/00
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereo reproducing apparatus which emphasizes a high frequency range without influencing a human voice band, makes localization of a sound image clear, and can use a filter of simple configuration.  <P>SOLUTION: This stereo reproducing apparatus includes: an adder 5 which generates a difference signal between an L signal and an R signal to be input; a high-pass filter 6 connected to the output side of the adder 5; gain variable amplifiers (7, R1, R2) which amplify an output signal of the bypass filter 6; an adder 8 which adds output signals of the gain variable amplifiers to an original L signal; and an adder 9 which subtracts the output signals of the gain variable amplifiers from an original R signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065456-A (JP)
Title: Binaural recording-combining noise cancelling headphone
Inventor: MINODA HIDENORI
IPC: H04R5/027
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique particularly utilizing a microphone for a noise cancelling headphone by providing a headphone enabling a binaural recording.  <P>SOLUTION: An earphone 32 has an ear-inserting section 42, a housing 54 and a microphone rotating body 52. The housing 54 has a sound duct 50 and a cylindrical loudspeaker supporter 56. The ear-inserting section 42 is fitted at an end section on the left side of the sound duct 50. A loudspeaker 44 is fixed on an inner wall surface on the reverse side (the figure right side) to the ear inserting section 42 on the inner wall surface of the loudspeaker supporter 56. A microphone 46 is moved selectively at a place functioning as the microphone for cancelling noise and the place functioning as a highly directional microphone for an external sound by rotating the upper section of the microphone rotating body 52 by a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070462-A (JP)
Title: Memory
Inventor: YAMADA KOICHI
IPC: G11C17/06
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory for suppressing the increase of a current consumption (power consumption).  <P>SOLUTION: This memory (diode ROM) is equipped with: a plurality of word lines 7; a plurality of bit lines 8 to be arranged so as to intersect with the plurality of word lines 7; memory cells 9 arranged on the positions where the word lines 7 and the bit lines 8 intersect with each other; and transistors 42 connected to the bit lines 8. A current driving ability of the transistor 42 is constituted so as to vary according to the positions where the bit lines 8 are arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068134-A (JP)
Title: Latch needle
Inventor: KITAHARA KENJI
IPC: D04B35/04
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch needle in which stresses are hardly concentrated and which can reduce the possibility of cracking.  <P>SOLUTION: In a latch groove 13c formed to penetrate between the front side 13a and back side 13b of a needle stem 13 in the latch needle 11, the straight length D of a long hole having a cross-section between the front end 13f and rear end 13g of the needle trunk 13 is minimized. Since the straight length of the long hole of openings 13d and 13e is larger on the front side 13a of the needle trunk 13 than that on the back side 13b of the needle trunk 13, the range of the swinging displacement of the latch 14 is ensured on the front side 13a of the needle stem 13. The strength of the needle stem 13 around a shaft 15 can be ensured as a groove approximately necessary for escaping dust on the back side 13b of the needle trunk 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067636-A (JP)
Title: Disk-like glass and method of manufacturing the same, substrate for information recording medium, and method of manufacturing imformation recording medium
Inventor: MURAKAMI AKIRA
IPC: G11B5/84
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing disk-like glass by which the disk-like glass having high circularity is manufactured using press molding, the disk-like glass obtained by the method and a substrate for the information recording medium, and a method of manufacturing the information recording medium.  <P>SOLUTION: The method of manufacturing the disk-like glass having <1.2 mm maximum thickness includes a step for press-molding a molten glass lump using a lower mold and an upper mold to form the disk-like glass having an outer peripheral surface as a free surface. The disk-like glass having ≤100 μm circularity is obtained by controlling a separation mark occurring on the vicinity of surface of the molten glass lump by the separation of the molten glass to localize the separation mark remaining on the surface of the disk-like glass on the center part of the surface of the disk-like glass. The disk-like glass has <1.2 mm maximum thickness, ≤100 μm circularity and ≤10 μm flatness, wherein the outer peripheral surface is the free surface. The method of manufacturing the substrate for the disk-like information recording medium by processing the disk-like glass is provided. The method of manufacturing the information recording medium is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT