baber/WOPTO huggingface dataset:
Patent JP-2007288536-A (JP)
Title: Phase shift circuit
Inventor: OGAWA SHINGO
IPC: H03K5/13
Filed: 2006-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a phase shift circuit which arbitrarily delays a phase of an input signal substantially at one cycle of the input signal, and can obtain a stable output signal.  <P>SOLUTION: The phase shift circuit comprises a DFF 8 for outputting a signal at a low level at a first rising timing of a D terminal, a DFF 9 for outputting a signal at a high level at a rising timing of the D terminal, an OR circuit 10 for outputting the signal at the high level when an output signal of the DFF 8 or DFF 9 is at the high level, a MOSFET 11 for turning on/off according to an output signal of the OR circuit 10, a capacitor 13 which raises a level of an output signal when the MOSFET 11 is turned off and lowers the level of the output signal when the MOSFET 11 is turned on, and a comparator 3 for outputting the signal at the low level to an R_ terminal of the DFF 9 when the level of the output signal drops, and the signal at the high level when the level of the output signal rises.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285664-A (JP)
Title: Melting device and melting method
Inventor: MAEJIMA YOSHIMASA
IPC: C22B9/02
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting device and a melting method capable of preventing unexpected lowering of a temperature of a molten liquid-phase material in a material temperature retaining pool to reduce the load to a heating means for retaining the material temperature, improving the quality of the material in the material temperature retaining pool, and simplifying molten bath taking-out work.  <P>SOLUTION: This melting device comprises a melting device main body, a material melting portion, a melting material heating pool, a melting material temperature retaining pool, a material heating means for directly heating the liquid-phase material introduced into the melting material heating pool, and indirectly heating a solid-phase melting object material in the material melting portion to heat/melt the material, and a heating means for retaining the material temperature, heating the liquid-phase material introduced into the melting material temperature retaining pool to retain its temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291537-A (JP)
Title: Dyed fabric and method for producing the same
Inventor: OHASHI KAZUHIRO
IPC: D06M10/02
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dyed fabric having high hydrophilicity and its durability and increases color deepening and color darkening of dyed material and to provide a method for producing the same.  <P>SOLUTION: The dyed fabric exhibits hydrophilicity having wet tension ≥10mN/m higher than a dyed fabric before plasma treatment and maintaining its value for one week or more. The method for producing the dyed fabric comprises carrying out surface treatment of a predyed fabric (1) by using an open type plasma apparatus which has an electric energy per unit area of ≥400W×minute/m<SP>2</SP>, has a normal temperature and a normal pressure, comprises cathode drums (3, 11) and a plurality of ceramic-covered anode bars (4a-4c, 12a-12c) arranged in the direction perpendicular to the traveling direction of a fabric above the surfaces of the cathode drums and generates a plasma by corona electric discharge from the anode bars in the direction of the cathode drums.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262044-A (JP)
Title: Method for producing p, p'-oxybis(benzenesulfonyl hydrazide)
Inventor: MAYAMA NORIKAZU
IPC: C07C311/49
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems: when hydrazine hydrate is dropped onto a p, p'-oxybis(benzenesulfonyl chloride) slurry and reacted, it takes time to finish the reaction to p, p'-oxybis(benzenesulfonyl hydrazide) and excess amount of hydrazine hydrate is required to shorten the reaction time, and the p, p'-oxybis(benzenesulfonyl hydrazide) solely having small particle sizes are obtained.  <P>SOLUTION: By dropping p, p'-oxybis(benzenesulfonyl chloride) into hydrazine hydrate and increasing a reaction velocity, large sized particles are formed and p, p'-oxybis(benzenesulfonyl hydrazide) having particle sizes which can be easily regulated in a succeeding process is prepared in a short time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289297-A (JP)
Title: X-ray ct apparatus
Inventor: NISHIDE AKIHIKO
IPC: A61B6/03
Filed: 2006-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of achieving the improvement and security in the control of the timing for the shift to the main scanning in the synchronous photography with a contrast agent, and improvement in the reduction of exposure.  <P>SOLUTION: The X-ray CT apparatus 100 comprises: an X-ray source 21; an X-ray detector 24 disposed to face the X-ray source with a subject, into which the contrast agent is injected, in-between; a means of contrast agent synchronous photography for collecting projection data while accelerating the relative motion of the subject to the X-ray source and X-ray detector in a prescribed direction when the main scanning of the synchronous photography with the contrast agent is started; and an image reconstructing means for reconstructing the tomographic image based on the projection data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293979-A (JP)
Title: Solid immersion lens and condensing lens using the same, optical pickup device and optical recording/reproducing device
Inventor: SAITO KIMIHIRO
IPC: G11B7/135
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SIL (solid immersion lens) facilitating an assembly manufacturing operation and improving yield.  <P>SOLUTION: In the SIL 2 whose spherical part opposite to the objective side is made into hemispherical, an anti-reflection film 5 is formed at least in an incidence range of incident light of the hemispherical spherical part. Tolerance to a thickness error is comparatively large, the high numerical apertures is attained by constituting the SIL of KTaO<SB>3</SB>, diamond, etc. and the assembly manufacturing operation is facilitated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294679-A (JP)
Title: Magnetic detection sensor
Inventor: SHIMIZU YOSHIKAZU
IPC: G01R33/09
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect information that is a detecting object, with high accuracy by ensuring positional accuracy of a substrate on a case for holding the substrate and an element on the substrate.  <P>SOLUTION: A magnetic detection sensor comprises a substrate 2 provided with a positioning hole that is utilized when a magnetoresistive effect element (GMR element) is mounted, and a case 1, on which a protrusion that becomes a reference for securing the substrate 2 is formed. When the substrate 2 is secured to the case 1, the substrate 2 is positioned, by inserting the protrusion formed on the case 1 into the positioning hole formed in the substrate 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294266-A (JP)
Title: Organic electroluminescent element
Inventor: YAMAKI TAKEYUKI
IPC: H05B33/28
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element with light extraction efficiency improved.  <P>SOLUTION: The organic EL element has a metal electrode 8, an electroluminescent layer 9, a transparent electrode 2, and a transparent base material 1 laminated, so made to take out light through the transparent base material 1. Two layers of a high-refraction index layer 10 and a low-refraction index layer 11 are provided between the transparent electrode 2 and the transparent base material 1, with the former 10 by the side of the transparent electrode 2 and the latter 11 by the side of the transparent base material 1. An optical film thickness and a refraction index of each layer are set as follows: (1) an optical film thickness of the transparent electrode 2 to be smaller than (1/2)λ, (2) an optical film thickness of the low-refraction index layer 11 to be larger than (1/2)λ, (3) an optical film thickness of the high-refraction index layer 10 to be larger than (1/8)λ and smaller (3/8)λ, (4) an optical distance from a face of the high-refraction index layer 10 at the side of the transparent base material 1 to a face of the metal electrode 8 at the side of the transparent base material 1 to be smaller than λ, and (5) a refraction index of the high-refraction index layer 10 to be larger than (a refraction index of the transparent electrode 2 minus 0.2), provided, λ is a light emission wavelength, and the refraction index is one at the emission wavelength.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291255-A (JP)
Title: Polyester resin composition
Inventor: NAKANO MASAYOSHI
IPC: C08L67/00
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition having improved impact resistance while keeping good heat-resistance of polyester resins.  <P>SOLUTION: The polyester resin composition is produced by compounding a polyester resin with 1-50 pts.mass of an organopolysiloxane-modified polyester resin having a polyester structure and an organopolysiloxane structure bonded each other through an amide bond (-CONH-) and/or epoxy bond (-CH<SB>2</SB>CH(OH)CH<SB>2</SB>O-) and containing the organopolysiloxane structure at a ratio of 1-30 mass%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294301-A (JP)
Title: Luminaire
Inventor: FUJITA MASAHIKO
IPC: F21Y101/00
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire capable of widely illuminating the circumference by covering an illuminating light source with a light-diffusing balloon having flexibility, of providing independence to the balloon itself, and of stably keeping the attitude of the balloon even if the luminaire is tilted.  <P>SOLUTION: This luminaire is provided with a grounding part 1, and the illuminating light source 3 arranged continuously to the grounding part 1, and can return to the original grounding attitude from a tilted attitude by gravitational force acting on the gravity center of the grounding part 1 even when it is tilted with the grounding part 1 and the light source 3 set on the lower side and on the upper side, respectively. In the luminaire, the light source 3 is covered with the bag-like light-diffusing balloon 13 having flexibility, and the balloon 13 is expanded in a nearly inverted conical shape in the profile by blowing air into the balloon 13 by a balloon-expanding fan 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292265-A (JP)
Title: Gear and printer using this
Inventor: TAKAHASHI SHOJI
IPC: F16H55/12
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost gear which shows an excellent damping effect and a printer using this.  <P>SOLUTION: In a gear 21 equipped with a rotary shaft 31 and a gear body 41 driven with this rotary shaft 31, the gear body 41 includes a receptacle side gear member 42 receiving driving force from exterior, and an actuation side gear member 43 to which the driving force of this receptacle side gear member 42 is transmitted. A driven member is engaged with only the actuation side gear member 43 in such a way that the receptacle side gear member 42 and principal planes 42b, 43b of the actuation side gear member 43 are mutually connected through a damping member 50. The rotary shaft 31 is divided into a receptacle side rotary shaft 38 connected to the receptacle side gear member 42, and an actuation side rotary shaft 39 connected to the actuation side gear member 43. Both of them are not mutually in contact.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292268-A (JP)
Title: Movement prevention means for fluid conduit
Inventor: SUZUKI TOSHIO
IPC: F16L27/00
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movement prevention means for fluid conduits capable of preventing relative movement of a socket end and a spigot end nearly equally in both directions along the axes of the conduits.  <P>SOLUTION: The movement prevention means comprises an engagement portion 20 to engage with an outer surface of the fluid conduit 11, a recess portion 16 opened toward the outer surface of the fluid conduit 11 and receiving the engagement portion 20 therein, a hook portion 15a extended over a pressing ring 13 so as to be engageable with an extension portion 5a of the socket end 5, and a stopper portion 15b extended contactably with the socket end 5 or the pressing ring 13. The engagement portion 20 includes a first claw 20a to engage with the outer surface of the fluid conduit 11 and a second claw 20b arranged apart from the first claw 20a in the direction of the conduit axis C so as to engage with the outer surface of the fluid conduit 11. The first claw 20a and the second claw 20b are formed generally symmetrically with respect to an orthogonal plane D substantially orthogonal to the conduit axis C. The engagement portion 20 is received in the recess portion 16 inclinedly so that the first claw 20a or the second claw 20b bites into the outer surface of the fluid conduit 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300696-A (JP)
Title: Power system supervisory control system
Inventor: MIZOGAMI YUKIO
IPC: H02J3/00
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unsupervisable or uncontrollable state of a power system without causing increase in plant and equipment investment cost or maintenance administrative expense.  <P>SOLUTION: In the power system supervisory control system where a power system supervisory controller 2, a remote supervisory controller 5 and a terminal 200 are connected by a network 3, the remote supervisory controller 5 comprises a means 502 for storing the system definition information of a power system, a system display control function 503 for making a system diagram by analyzing the system definition information, and a Web server 504 for transferring the processing results from the system display control function to the terminal 200 through a network 3 and receiving a request from the terminal 200 wherein the terminal 200 comprises a means 502 for displaying the system diagram made by the system display control function 503.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007297798-A (JP)
Title: Shutter device
Inventor: ISHII TAKAYUKI
IPC: E06B9/80
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture, at extremely low cost, a lock device with a hand lever laterally extending so that it does not obstruct unlocking operation even if furniture is placed in front of a window.  <P>SOLUTION: A horizontal shaft 46 extending through almost the entire width of a baseboard 16 and installed in a baseboard body 17 comprises the hand lever 31 fitted to the shaft rotatably around it. A part to be locked which is locked when the hand lever 31 is rotated in one rotating direction and unlocked when it is rotated in the other rotating direction at the position the baseboard 16 when a shutter curtain 12 is closed is formed on the lower frame 26 of a frame member 21. The shutter device also comprises a plate spring 71 as a biasing means in one rotating direction where the hand lever 31 is locked to the part 28 to be locked.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007298329-A (JP)
Title: Angle sensor
Inventor: SHOJI SHIGERU
IPC: H01L43/08
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle sensor capable of precisely detecting a rotational angle of a magnetic field to be detected by reducing influence of ambient environmental temperature variation while having a compact configuration.  <P>SOLUTION: The angle sensor 1 for detecting a rotational angle θ of the magnetic field Hm to be detected which rotates in one plane of rotation includes a pair of MR elements 11A, 11B whose stacking surfaces are arranged orthogonal to the plane of rotation and a pair of MR elements 21A, 21B whose stacking surfaces are arranged parallel to the plane of rotation. The MR elements 11A, 11B include fixation layers 51A, 51B having magnetization directions J51A, J51B as magnetization vectors fixed so as to include a first projection component projected to the plane of rotation. In the region of a prescribed rotation angle in the magnetic field Hm to be detected, because the MR elements 11A, 11B generate first resistance variation in response to only the temperature variation, the rotational angle of the magnetic field Hm to be detected not including errors due to temperature variation can be obtained from relationship with the second resistance variation in the MR elements 21A, 21B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299581-A (JP)
Title: Fuel cell system
Inventor: TATSUI HIROSHI
IPC: H01M8/10
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system with high reliability in which, even when cooling water leaks into a humidified gas passage due to breakage of a moisture permeating film of a warm water humidifier, the cooling water does not damage a gas supply device by cooling water circulation at the time of starting, and does not prevent power generation by flowing into the fuel cell.  <P>SOLUTION: The fuel cell system is provided with a fuel cell, a warm water humidifier installed at a cooling water circulation route of the fuel cell, a gas supply device, an entrance route which is piped rising upward than the cooling water circulation route by connecting the warm water humidifier and the gas supply device, an exit route piped rising upward than the cold water circulation route by connecting the warm water humidifier and the fuel cell, a fuel cell evasion route connected to the exit route, and a route switching valve installed in the fuel cell evasion route. By driving the gas supply device at the time of starting the fuel cell system and flowing gas into the fuel cell evasion route, water staying in the humidified gas passage doe not flow into the gas supply device and the fuel cell, and occurrence of damages and flooding to the gas supply device is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007304207-A (JP)
Title: Color filter and its manufacturing method, and liquid crystal display
Inventor: OTANI SHIGEAKI
IPC: G02F1/1339
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter which is free from a defect such as surface roughness, has high contrast by using a black matrix having satisfactory accuracy and can be manufactured at low costs, to provide its manufacturing method, and to provide a liquid crystal display which has a constant cell gap and can perform high contrast display.  <P>SOLUTION: The manufacturing method of the color filter having the black matrix and colored pixels formed in the region partitioned by the black matrix and having at least one color of R, G and B on a substrate includes a step for forming the black matrix by transfer on the substrate by using a transfer material having a transfer layer for shielding containing at least one of a resin and its precursor and metal particles or particles containing metal on a temporary supporting body, a step for applying and forming the colored pixels having at least the one color of R, G and B, and a step for forming a photo spacer using a photo curing resin composition for the photo spacer on the black matrix.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007304768-A (JP)
Title: Recovery management device
Inventor: YAMADA SHIGERU
IPC: G06F9/445
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the user burden of an update operation such as the application or upgrade of a patch to be operated to each software for restoring each piece of software into an appropriate status after the recovery of a computer.  <P>SOLUTION: Each time an update operation is performed to the software of an OS 16 or an application group 12 or the like, an update management part 18 stores and holds the content of update as update information in the recovery area of an HDD 13, and according as each piece of software is restored into a factory shipping status by recovery processing by a recovery processing part 19, a restoration processing part 20 reproduces update by using the update information stored and held in the recovery area of the HDD 13, and restores the software into its status prior to the recovery processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006333464-A (JP)
Title: Frequency multiple optical electronic oscillator
Inventor: JUNGERMAN ROGER L
IPC: H04B10/00
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide systems and methods which provide a wide-tunable, low-noise, synthesized microwave source with an OEO oscillator.  <P>SOLUTION: In one arrangement, an optical modulator is driven to produce at least a first pair of harmonic frequencies (with respect to the fundamental modulator frequency) regarding the fundamental optical frequency. One or more filters pass only the first pair of harmonic frequencies, and remove the other frequencies including the fundamental optical frequency. A photodetector then forms an electric signal that is equal to the difference between the pair of harmonic frequencies. The difference signal is a multiple of two of the fundamental modulator frequency. The difference signal is provided as an output from the OEO oscillator. One or more divide-by-two prescalers are used to return the difference signal down to the fundamental modulator frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007303448-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: KATSUMATA MASAJI
IPC: F02B19/12
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio internal combustion engine having an improved operation performance, and capable of easily being provided with an auxiliary chamber.  <P>SOLUTION: The variable compression ratio internal combustion engine includes one intake valve 46 and two exhaust valves, all of which can be operated by an electromagnetic valve 40. The electromagnetic valve 40 can open and close the intake valve 46 and two exhaust valves at any valve timing. A cylinder head 5 has an auxiliary chamber 16 communicating the main combustion chamber 15, and also has an auxiliary chamber valve 48 operated by the electromagnetic valve 40 for switching between communication and cutoff between the main combustion chamber 15 and the auxiliary chamber 16. The electromagnetic valve 40 can open and close the auxiliary valve 48 at any timing and can vary a compression ratio in the internal combustion engine at an appropriate timing. Further, the auxiliary chamber 16 is disposed close to the only one intake valve 46, which makes it easy to provide the auxiliary chamber 16 in the engine. As a result of the above, the variable compression ratio internal combustion engine can improve its operational performance and can be easily provided with the auxiliary chamber 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309802-A (JP)
Title: Solution analyzer and analysis method
Inventor: FUJITA MASASHI
IPC: G01N27/49
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform microanalysis (for example, measurement of a trace amount of metal ions) with high sensitivity and high accuracy of solution such as service water or environmental water, or solution or the like eluting from soil, food, waste or the like.  <P>SOLUTION: A working electrode (copper electrode) 2, a counter electrode 3 and a reference electrode 4 are dipped into an analysis object 1a, and while keeping the potential of the working electrode 2 at a prescribed potential (potential keeping process), the potential of the working electrode 2 is swept in a differential pulse mode, to thereby elute a measuring object deposited by the working electrode 2 into the analysis object, and a current change to a voltage change of the working electrode 2 is detected (potential sweeping process). In the potential sweeping process, an electrolytic current is sampled on a sampling position (for example, within 23 ms) except a sufficient attenuation position (namely, on an insufficient attenuation position) wherein attenuation of a charge current is not sufficient.  <P>COPYRIGHT: (C)2008,JPO&INPIT