baber/WOPTO huggingface dataset:
Patent JP-2009097794-A (JP)
Title: Cryogenic liquid heating method and its device
Inventor: KOKUBU KOICHIRO
IPC: F28D7/16
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cryogenic liquid heating method and its device, accurately heating cryogenic liquid of a low flow rate.  <P>SOLUTION: An inlet chamber 15 and an outlet chamber 16 are formed on upper/lower parts of a large number of heat transfer tubes 14 in a vertical type external rim 11, a cryogenic liquid such as ammonia liquor is flowed from the inlet chamber 15 to the heat transfer tubes 14, and steam is supplied to an external rim 10 to heat the cryogenic liquid to be at 0°C or higher in the outlet chamber 16. The steam is supplied to an approximately center part of the external rim 11 so as to form a condensate water zone 33 and a steam zone 34, and inert gas lighter than the steam is enclosed in an upper part of the external rim 11 so as to form an inert gas zone 26. A steam flow rate is adjusted according to a flow rate of the cryogenic liquid to be supplied, and a heat transfer area of the steam zone 34 is adjusted by expansion/contraction of the inert gas zone 26 so as to adjust a heating amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103837-A (JP)
Title: Optical connector adaptor
Inventor: KOBAYASHI TERUTAKE
IPC: G02B6/38
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector adaptor capable of performing the conducting confirmation or contrast inspection of optical fibers nondestructively in a live-line state by connecting the optical connector at the top end of an optical fiber even when an optical fiber with difficulty of confirming leaked light, for example, an optical drop cable is used.  <P>SOLUTION: The optical connector adaptor 1 includes an adaptor housing 2 to which optical connectors 21 are connected at both ends, the housing storing a pair of ferrules 9 as parted from each other to which the connectors 21 are to be butted and connected. The ferrules 9 are connected to each other by a relay optical fiber 11 threaded in a fiber storing space 12 in the adaptor housing 2. The ferrule 9 can be moved by pushing the optical connector 21 toward the fiber storing space 12, and by this movement, the relay optical fiber 11 is bent to be able to emit leaked light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008133177-A (JP)
Title: Refractory raw material coated with nanocarbon, its manufacturing method, refractory using the same and manufacturing method of refractory
Inventor: HOKII TOSHIYUKI
IPC: C01B31/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory raw material and its manufacturing method where the uniform dispersion of carbon nanotubes (CNT) or carbon nanofibers (CNF) can be relatively easily performed in a refractory and where the refractory excellent in thermal shock resistance and slag resistance can be achieved and to provide a refractory using the refractory raw material and its manufacturing method.  <P>SOLUTION: The refractory raw material coated with nanocarbon where the surface of refractory raw material particles 1 is coated with CNT or CNF is manufactured by supporting a catalyst on the refractory raw material particles and by heat-treating the resultant refractory raw material particles under the contact with a carbon compound. The refractory raw material coated with nanocarbon is blended with a refractory raw material by 1-30 mass% to form a refractory raw materila composition. The refractory composition is added with an organic binder, kneaded and heat-treated after molding, to thereby prepare a refractory containing nanocarbon.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009114787-A (JP)
Title: Joint device for changing rail specification
Inventor: WATANABE KAZUHITO
IPC: E01B9/48
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint device for changing rail specification, quickly and simply achieving rail specification changing work without replacement work for a rail support and work for controlling the height of a rail track in performing rail specification changing work.  <P>SOLUTION: This joint device 100 for changing the rail specification includes: a underlay pad 110, which is placed on the rail support S and provided with a shoulder penetrating hole 111 for a large specification rail; a tie plate 120 placed on the underlay pad 110 and having a shoulder 121 for small specification rail and a shoulder penetrating hole 122 for a large specification rail; a rail pad 130 placed on the tie plate 120 to place a small specification rail (r); a wire spring 140 mounted on the shoulder 121 for a small specification rail to press and hold the rail support S to the small specification rail (r); and a fixing means 150 for fixing the tie plate 120 and the underlay pad 110 to the rail support S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124827-A (JP)
Title: Charge pump circuit, and circuit and method for controlling the same
Inventor: OYAMA MANABU
IPC: H01L27/04
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit capable of adjusting an output voltage without using a regulator.  <P>SOLUTION: A pulse frequency modulator 80 generates a pulse signal Spfm having a fixed duty ratio and a frequency which is adjusted so that a feedback voltage Vfb based on an output voltage Vout of the charge pump circuit 120 is matched with a predetermined first reference voltage Vref1. Upon receiving the pulse signal Spfm, a driver 40 turns on any one of a first switch group 10 and a second switch group 12 during the time periods based on the high time periods of the pulse signal Spfm and turns on the other ones during the time periods based on the low time periods of the pulse signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122977-A (JP)
Title: Screen design specifications preparing method, screen design specifications preparing program and screen design specifications preparing apparatus
Inventor: YAMAMOTO TSUNETSUGU
IPC: G06F17/21
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen design specifications preparing method capable of quickly preparing screen design specifications indicating a screen design corresponding to necessity.  <P>SOLUTION: The screen design specifications preparing method acquires screen design data including fonts for a screen design, extracts the fonts from the acquired screen design data, grouping the fonts, and adjusting designs of the fonts in respective groups to prepare screen design specifications including screen designs using the adjusted fonts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123075-A (JP)
Title: Print controller, print control method, and storage medium
Inventor: SUGIYAMA HIDEKI
IPC: G06F3/12
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of difficulty in setting an optimum log-acquiring method for each printer, according to the printing environment of a user.  <P>SOLUTION: The printing system includes an information processor, a printer, and a managing device, for solving a problem. The managing device includes a means for spontaneously acquiring a log from the information processor and the printer. The information processor includes a means which generates a log based on printing command information and transmits it to the managing device according to a log notification permission from the managing device. The printer includes a means which generates a log based on the printing result and transmits it to the managing device according to the log notification permission from the managing device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129935-A (JP)
Title: Exposure apparatus
Inventor: HAYASHI TATSUYA
IPC: H01L21/027
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus that effectively prevents deposition of particles to an original.  <P>SOLUTION: The exposure apparatus is configured to expose a pattern formed on an original 100 onto a substrate using extreme ultraviolet light. It includes: an original stage 120 configured to move during exposure; an original chuck 110 which is provided on the original stage 120 and holds the original 100; an electrode 210 which is provided outside an electrostatic chuck 110 on the original stage 120 via an insulator 220; and a mirror cylinder 10 which is provided so that an absolute value of an electric potential difference with respect to the electrode 210 is greater than that of an electric potential difference with respect to the original 100 at a position facing the electrode 210.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128412-A (JP)
Title: Electrophotographic photoreceptor, and image forming method, image forming apparatus, and process cartridge
Inventor: TANAKA YUJI
IPC: G03G5/147
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having very high wear resistance in repeated use, capable of maintaining high image quality with few image defects over a long period of time, hardly causing image defects such as white spots, having high surface smoothness in the initial stage and over time, and having high durability, and to provided an image forming method, an image forming apparatus and a process cartridge.  <P>SOLUTION: The electrophotographic photoreceptor has a layer containing a cured product obtained by radical polymerization of a radical polymerizable monomer having three or more radical polymerizable groups within a molecule and a (meth)acrylic ester compound represented by general formula (1), wherein Ar represents an aryl group which may have a substituent; X represents any one of -CH=CH- and -CH<SB>2</SB>CH<SB>2</SB>-; and R represents any one of a hydrogen atom and a methyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127907-A (JP)
Title: Display device of grain drier
Inventor: NAGAI TAKASHI
IPC: F26B17/14
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To display drying progression contents and drying condition setting contents in drying work in an easily understood manner while preventing the deterioration of a liquid crystal display screen of a grain drier.  <P>SOLUTION: At switching and displaying operating states of a charging operation and a drying operation of the grain drier on a LCD display portion, a charging picture is continuously displayed during charging work, and a hot air drying picture and a drying condition setting picture are alternately displayed at each prescribed time during drying work, thus a situation of the charging operation can be constantly displayed in the charging operation, and the drying work can be executed at ease while easily confirming the progress of the drying operation and the set contents of the drying conditions during the drying operation. Furthermore, by alternately displaying the drying operation picture and the setting picture, the deterioration of the screen of a LCD display portion caused by continuous display for a long time of the same screen can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131012-A (JP)
Title: Controller for brushless motor and electric steering device
Inventor: YONEDA ATSUHIKO
IPC: H02P6/06
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and accurately estimate the angle of rotation of a brushless motor under a stop state while ensuring a desired silence, and to prevent the feeling of a sense of incompatibility during steering by a driver.  <P>SOLUTION: A rotational-angle estimating instrument 89 acquires two values θ1 and θ2 of the angle of rotation θm by map retrieval to a specified first map on the basis of the ratio (a correlation voltage ratio) Vun/Vvn of a U-interphase voltage Vun to a V-interphase voltage Vvn at a time when specified rectangular waves are applied between U-phase-V-phase terminals for a motor 31 in estimating the angle of rotation in the stop state of the motor 31. The rotational-angle estimating instrument 89 selects either one of the two values θ1 and θ2 of the angle of rotation θm retrieved by the first map through map retrieval to a specified second map on the basis of the U-interphase voltage Vun or the V-interphase voltage Vvn at the time when the specified rectangular waves are applied between the U-phase-V-phase terminals for the motor 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130201-A (JP)
Title: Semiconductor device
Inventor: KANAZAWA TAKURO
IPC: H01L25/07
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has high heat dissipation and low inductance and also can maintain reliability of a thin wiring layer on a substrate.  <P>SOLUTION: A semiconductor device includes a semiconductor switching element 12U on an upper arm side arranged on an upper arm and a semiconductor switching element 12L at a lower arm side arranged on a lower arm. A source terminal of the semiconductor switching element 12U on the upper arm side and a drain terminal of the semiconductor switching element 12L on the lower arm side are connected through a first wiring 14 consisting of the wiring layer. Also, the semiconductor device includes a second wiring 10 connected in parallel with the first wiring, while a current component of low frequency is flown more easily in the second wiring 10 than in the first wiring at the switching operation using the semiconductor switching element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128722-A (JP)
Title: Closed multifaceted acoustic chamber
Inventor: NORIYUKI MASANOBU
IPC: E04H1/12
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic chamber capable of obtaining easily the optimum acoustic space, capable of knowing preliminarily the optimum listening position, and capable of enjoying a sound in the optimum listening position.  <P>SOLUTION: This closed multifaceted acoustic chamber is provided with a substantially closed space partitioned into a substantially hollow equilateral dodecahedron and having a size allowing a person to get thereinto sufficiently, an electric acoustic converting means such as a flat panel speaker unit is arranged directed to the substantially closed space, on a wall face constituting the substantially closed space, a gate way is provided in one wall face constituting the substantially closed space, and an inside of the substantially closed space serves as a sound field, by driving the electric acoustic converting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008136213-A (JP)
Title: Method for generating frame information for moving image, system utilizing the same and recording medium
Inventor: CHUNG JI-HYE
IPC: H04N5/91
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method and a recording medium for reproducing a moving image which is formed of various content objects.  <P>SOLUTION: The system includes a frame-information parser reading attributes of objects recorded at each frame, an object loader loading the recorded objects among stored objects, and a reproduction unit creating a frame image by applying the attributes corresponding to the loaded objects, and displaying the created frame image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127833-A (JP)
Title: Lip type seal
Inventor: SHIMOMURA TAKAO
IPC: F16J15/32
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lip type seal whose structural components can be easily separated and sorted from one another on a material quality basis to respond to a request for recycling and well assembled and held together with good mounting workability.  <P>SOLUTION: The lip type seal 1 includes a first lip seal member 11 formed of a rubber elastic material and having a cylinder part 12 fitted to the inner periphery of a shaft hole 72 of a housing 71 and a first seal lip 14 arranged on a sealed fluid side A and pressed against a shaft 73, a second lip seal member 21 formed of a resin and having a second seal lip 23 arranged on an atmosphere side B and pressed against the shaft 73, a spacer ring 31 formed of metal and arranged on the sealed fluid side A of the second lip seal member 21, and a holding ring 41 formed of metal for holding the spacer ring 31 and the second lip seal member 21. In the state that the outer peripheral face of the holding ring 41 is fitted in contact with the inner peripheral face of the first lip seal member 11, these components are assembled together in a non-adhesive manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107611-A (JP)
Title: Off-center bearing wheel
Inventor: ISHIZAKA TOSHIO
IPC: B60B17/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economic off-center bearing wheel for stably travelling by absorbing an impact force when a wheel collides with an obstacle and converting it to a force for easily climbing over the obstacle, for reducing a horizontal force applied on the wheel on curving because its center of gravity is low, and for suppressing change of speed generated at a significantly rolling slope.  <P>SOLUTION: The off-center bearing wheel has two rotation mechanisms of an outer ring part and an inner ring part, and a bearing part is provided off the center of the inner ring part. Low friction mechanisms are provided between the outer ring, and the inner ring where they contact and the off-center bearing part and the inner ring part rotates along the low friction mechanism arranged between the inner ring part and the outer ring part when a load is applied to the outer ring part. The off-center bearing wheel absorbs the impact force which the wheel receives because a shaft of the off-center bearing part rotates along with the rotation of the inner ring part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135042-A (JP)
Title: Electrolyte membrane-catalyst layer assembly with reinforcing sheet
Inventor: HIROMITSU REI
IPC: H01M8/10
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane-catalyst layer assembly with a reinforcing sheet, capable of protecting the assembly against damages and preventing leaks of a fuel gas such as hydrogen.  <P>SOLUTION: The electrolyte membrane-catalyst layer assembly with a reinforcing sheet 5 includes a solid polymer electrolyte membrane 1 and catalyst layers 2. (1) The catalyst layers are respectively laminated on both surfaces of the solid polymer electrolyte membrane excluding the outer rim portions. (2) A frame-like reinforcing sheet 5 having an opening in the center is provided on the outer rim portion of each surface of the solid polymer electrolyte membrane. (3) The reinforcing sheet is composed of (i) a first polyolefin resin layer 3 and (ii) at least one sheet selected from a group of a fibrous sheet 4 and a porous sheet. (4) The first polyolefin resin layer 3 constituting the reinforcing sheet 5 is disposed to be in contact with the solid polymer electrolyte membrane 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141510-A (JP)
Title: Data transmitter
Inventor: KAWAMURA TAKESHI
IPC: H04L25/03
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitter which sharply shapes waveforms of the change parts of transmission data and a control signal by a waveform shaping circuit 4 provided to a system LSI 1 in data transmission from the system LSI 1 to an external memory 2 and suppresses the occurrence of amplitude fluctuation of the control signal, and asymmetric distortion such as jitter.  <P>SOLUTION: The data transmitter has the system LSI 1 and the external memory 2 connected to the LSI 1 through a transmission path 6, and performs the data transmission with the external memory 2 in data processing of the LSI 1. The distortion of signal waveform when a digital signal is output from the LSI 1 is monitored by the waveform shaping circuit 4 arranged in the LSI 1, and when there is a possibility that the distortion is produced in the signal waveform, the distortion produced in the signal waveform is removed by adjusting a signal current value to be supplied to the transmission path 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141046-A (JP)
Title: Solenoid apparatus
Inventor: OIWA HIDETOSHI
IPC: F16K31/06
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid apparatus 1 capable of relaxing a stress generated in fusion-bonded parts 35, 36 between a resin-made bobbin 6 around which a coil 5 is wound and a resin part 31 formed in an outer circumference side of the coil 5 due to the expansion and contraction of the resin part 31.  <P>SOLUTION: In this solenoid apparatus 1, a surface part of a one end connection part 28 which faces a fusion-bonded piece 33 with a gap therebetween in the axis direction forms a concavo-convex face part 41 having grooves in a lattice form, and a surface part of circumference side-opposite parts 26, 27 each of which faces a fusion-bonded piece 34 with a gap therebetween in the diameter direction forms a concavo-convex face part 42 having grooves in a lattice form. Thus, the fusion-bonded parts 35, 36 and the resin part 31 in the vicinity of the fusion-bonded parts 35, 36 can be constrained by the concavo-convex face parts 41, 42, so that a stress generated due to the expansion and contraction of the resin part 31 at the fusion-bonded parts 35, 36 can be relaxed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138448-A (JP)
Title: Self-luminous delineator
Inventor: UCHIDA AKIHIRO
IPC: E01F9/615
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-luminous delineator which is set up by installing a directional light emitting section and a directional solar battery section inside a transparent pipe, wherein the delineator facilitates installation work thereof.  <P>SOLUTION: The luminous delineator 1 is erected along a road and carries out visual guidance of vehicle drivers. The delineator is formed of: the transparent pipe 2 having upper and lower open edges; an upper cap 3 covering an upper opening of the transparent pipe 2; a lower cap 4 covering a lower opening of the transparent pipe 2, and fixed to an installation location; the directional light emitting section 5 installed in the transparent pipe 2, and the directional solar battery section 6 installed in the transparent pipe 2, for feeding a power source to the light emitting section 5. Herein even after fixing of the lower cap 4 to the installation location, the direction of the light emitting section 5 is changeable without detaching the upper cap 3 and the lower cap 4 from the transparent pipe 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138155-A (JP)
Title: Solventless conductive adhesive
Inventor: MORIMOTO HIROSHI
IPC: C09J9/02
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solventless conductive adhesive having low connection resistance and high connection reliability by stabilizing the thixotropy value within the range of ≥2 and <4 even by setting the silver powder content of the solventless conductive adhesive to 90% based on the sum of a thermosetting epoxy resin and the silver powder.  <P>SOLUTION: The solventless conductive adhesive contains silver powder and a thermosetting epoxy resin and is free from a solvent and a diluent. The silver powder has a specific surface area of 0.15-0.35 m<SP>2</SP>/g and a tap density of ≥5.5 g/cm<SP>3</SP>, the mass ratio of the silver powder to the thermosetting epoxy resin is 86:14 to 90:10, and the thixotropy value is ≥2 and <4.  <P>COPYRIGHT: (C)2009,JPO&INPIT