baber/WOPTO huggingface dataset:
Patent JP-2007174772-A (JP)
Title: Dc-dc converter control circuit and dc-dc converter method of controlling
Inventor: NISHIMORI EIJI
IPC: H02M3/155
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter control circuit and a control method for DC-DC converter which provide both of a low-ripple voltage characteristic and a stable high-speed response characteristic even if a load abruptly varies.  <P>SOLUTION: A summation signal between an output voltage signal obtained according to an output voltage of a DC-DC converter and an AC current signal obtained according to an AC current component in a coil current is output by an arithmetic circuit. The summation signal is compared with a reference signal by a comparison circuit. The DC-DC converter is switching-controlled in accordance with the comparison result. An equivalent series resistance ESR of a filter capacitor connected to an output terminal is reduced. When a voltage ripple is very little, variations in the coil current of the DC-DC converter are detected to obtain the summation signal in which a fluctuation amount of the coil current is added to the output voltage. The summation signal is compared with the reference signal to securely grasp the variations in the coil current by load fluctuations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007169814-A (JP)
Title: Micro-carbon fiber and biodevice using the same
Inventor: TSUBONE TOSHIAKI
IPC: A61L29/00
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide micro-carbon fiber having large thermoconductivity and electroconductivity, safely usable in an oxidizing atmosphere and a high temperature atmosphere and giving neither damage to biopolymers nor injury to cellular tissues.  <P>SOLUTION: The micro-carbon fiber is composed of plural nested cylindrical graphenes and having a diameter of <100 nm, wherein the cylindrical graphene has a cross section orthogonal to the length direction and having almost polygonal shape and the micro-carbon fiber contains no iron-group element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006153019-A (JP)
Title: Supercharger
Inventor: GOKAN YOSHIJI
IPC: F02B39/00
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small planing boat having an engine with a supercharger providing quick and sure operation of the supercharger.  <P>SOLUTION: The engine driving a jet propulsion pump is provided in a ship body constructed by a hull and a deck along a ship body longitudinal direction, an oil pump is provided on front side thereof and the supercharger 140 is provided on rear side thereof. The supercharger and a rear end part of a main gallery is connected by an oil supply pipe 25a. Oil supplied to the supercharger 140 lubricates a bearing part of the supercharger 140 and is supplied to an oil jacket formed in a bearing casing to cool the bearing casing. A one way valve is installed in an oil return pipe 25c communicating with an oil outlet in the supercharger.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200357-A (JP)
Title: Method of treating facility, and actuator and control unit for supplying ac power voltage
Inventor: D AYOT GEOFFROY DUMONT
IPC: E06B9/68
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To transmit information on various statuses of actuators to users without requiring a remote communication means such as radio in a method of treating a facility (INS) including one or more actuators (ACT) to which an AC power voltage is supplied.  <P>SOLUTION: In this facility having one or more actuators so formed that, when an AC voltage is applied across a neutral line (AC-N) and a first phase conductor (COND1), a movable element (LD) is driven in a first direction and, when it is applied across the neutral line and a second phase conductor (COND2), it is driven in a second direction, sequence treatment is performed one or more times by such a switching operation that a direct contact between the first phase conductor and the second phase conductor can be formed or released to transmit the information detected by the levels of the actuators from the actuators to a control box (RCU).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007171774-A (JP)
Title: Sealing agent composition for liquid crystal display element
Inventor: WAKAO MIYUKI
IPC: C08G59/17
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing agent composition for a liquid crystal display element excellent in electrical properties and alignment properties.  <P>SOLUTION: The sealing agent composition for a liquid crystal display element comprises (A) a mixture containing a partially (meth)acrylate-modified epoxy compound obtained by reacting epoxy resin with (meth)acrylic acid, (B) a latent curing agent, (C) a photopolymerization initiator, (D) an adsorbent and (E) an inorganic filler. By adding a pulverized hydrophobed molecular sieve, a low molecular component contained in the sealing agent and a low molecular decomposition product of the photoinitiator generated in ultraviolet curing can be prevented from diffusing in a liquid crystal (contaminating the liquid crystal) in heat curing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175893-A (JP)
Title: Ink jet recorder
Inventor: NAKAJIMA ATSUHISA
IPC: B41J2/01
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of a conveyance belt while suppressing adhesion of ink thereto during crop printing.  <P>SOLUTION: The conveyance belt 8 comprises a belt body 41 having a plurality of holes 44 formed in the outer circumferential surface 8a while being distributed entirely, and a pair of annular reinforcing portions 45 formed at the end portions of the belt body 41 along the traveling direction thereof. The conveyance belt 8 is entrained about belt rollers 6 and 7 having a pair of annular grooves 47 and 48 formed at the positions opposing the pair of reinforcing portions 45. The pair of reinforcing portions 45 are fitted, respectively, to the pair of annular grooves 47 and 48.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007177017-A (JP)
Title: Polyimide silicone resin composition
Inventor: ICHIROKU NOBUHIRO
IPC: C08K5/5455
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide silicone resin composition suitable for electrode protection, which has little influence to surrounding substrates, particularly to ACF; does not cause reduction in mechanical/electrical properties; does not corrode electrode surfaces in severe conditions such as high temperature-high humidity/voltage application; and is excellent in storage stability and productivity, and to provide electrode-protecting materials composed of the composition.  <P>SOLUTION: The polyimide silicone resin composition comprises (a) a polymer selected from the group consisting of a polyamic acid and a polyimide silicone, (b) a solvent having a boiling point of 80-180°C and an SP value of 7-9 except for the following component (e), (c) a reactive silyl group-containing bisimide compound, (d) an inorganic ion exchanger in an amount of 0.5-10 pts.mass based on 100 pts.mass of the component (a), and (e) a solvent having a boiling point of 50-150°C and an alcoholic hydroxy group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007177448-A (JP)
Title: Dust collector
Inventor: MIYAKUNI KOSUKE
IPC: E02B5/08
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collector installable in a narrow area.  <P>SOLUTION: This dust collector 1 comprises a dust collector body 2 arranged along a screen, a suspension wire 8 for suspending the dust collector body 2 and a lifting device such as a hoist. The dust collector body 2 has a body frame 3, a main roller 4 and a side roller 5. The dust collector body 2 also has a plurality of rakes 6 of fixing a plurality of bar-shaped rake claws 6a at predetermined intervals. The rakes 6 are rotatably installed in the dust collector body 2 with a rake rotary shaft 6c as the axis, and stop by dead weight in a refuse raking-up position substantially vertical to the dust collector body 2. When the rakes 6 exist in the refuse raking-up position, a part of the tip of the rake claws 6a is brought into a state of being positioned between respective screen bars. The respective rakes 6 are independently and rotatably connected by a rake connecting part. The respective rakes 6 can rotate at different angles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007174945-A (JP)
Title: Heat-resistant enzyme having sugar nucleotide synthesis activity and phosphated sugar isomerization activity
Inventor: KAWARABAYASHI YUTAKA
IPC: C12N1/15
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To newly provide an enzyme protein which is heat-resistant, has wide substrate specificity, and has sugar nucleotide synthesis activity and phosphated sugar isomerization activity, and to stably synthesize a phosphated sugar isomer and a sugar nucleotide which is a substrate for synthesizing sugar chains.  <P>SOLUTION: The gene of an enzyme having sugar nucleotide synthesis activity and phosphated sugar isomerization activity has been found from the genome of ultra thermophilic archaebacterium: Pyrococcus horikoshii OT3. The gene is used to produce an enzyme protein having sugar nucleotide synthesis activity and phosphated sugar isomerization activity by a genetic engineering means, and the enzyme protein is used to stably synthesize the sugar nucleotide and the phosphated sugar isomer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006211888-A (JP)
Title: Overvoltage protection circuit
Inventor: CHANG YU-CHING
IPC: H02H3/20
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overvoltage protection circuit for directly interrupting a circuit and protecting the load, when an overvoltage state occurs.  <P>SOLUTION: The overvoltage protection circuit electrically connected between a secondary contact of a transformer and the load is provided, and includes: a first resistor electrically connected to the secondary contact at one end and connected to one end of the load at the other end; a second resistor electrically connected to the secondary contact at one end; a third resistor electrically connected to the other end of the first resistor at one end; a temperature-controlled variable resistor electrically connected to the other end of the second resistor at one end; and a switch including a first contact, a second contact, a third contact and a fourth contact. The first contact is electrically connected to the other end of the temperature-controlled variable resistors. The second contact is electrically connected to the other end of the third resistor; the third contact is electrically connected to the other end of the load; and the fourth contact is electrically connected to the ground terminal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006130329-A (JP)
Title: Game machine
Inventor: HIRANO YASUHIRO
IPC: A63F7/02
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the entertainment effects by illuminations or reflected light patterns on a mirror part.  <P>SOLUTION: In an illumination device 32 installed on this pachinko game machine, since a decorative concave mirror 34A can be moved in the direction perpendicular to a convex mirror 35C and an LED 39, the relative relation between the decorative concave mirror 34A and the convex mirror 35C, or the LED 39 so as to change light patterns reflected by the decorative concave mirror 34A. Specifically, ring-shaped light patterns cast to the decorative concave mirror 34A can be changed in size and in brightness to improve the entertainment effects of illuminations. Also, since the illumination device 32 is designed to be driven when a pachinko ball enters a prize-winning starter opening 14, the illumination device 32 can perform the light entertainments, working in cooperation with a display device 134 varying special patterns 13A, 13B, and 13C thereon.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008519246-A (JP)
Title: レーダセンサ
IPC: G01S13/931
Filed: 2004-10-12
Abstract: パルスエコー方式によるレーダセンサにおいて、広いアンテナ特性をもつ第１の受信アンテナ（６）と、狭いアンテナ特性をもつ第２の受信アンテナ（１７）が設けられている。さらに受信経路中に、２つの受信アンテナの受信信号を送信レーダパルスのパルス繰り返し周波数のタイミングで切り替える切替手段（１８）が設けられている。
Patent JP-2007182474-A (JP)
Title: Polyester resin, polyester resin composition comprising the same and its application
Inventor: MITSUNAGA HIROYUKI
IPC: C08G63/692
Filed: 2006-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus-containing polyester resin that can be used for solving the problems, of conventional techniques, of formation of aldehydes such as acetaldehyde or cyclic oligomers on molding, deterioration in transparency of molded items, or the like and has a decreased content of metal atoms eluting from a polymerization vessel by deactivating actions of a polycondensation catalyst used in the manufacture of the polyester, a polyester resin composition efficiently producing a blow molded item or the like that is excellent in transparency and flavor retention, is free from problems such as deterioration in transparency caused by mold stains on continuous molding and exhibits excellent dimensional stability under heat, and a molded item composed of the same.  <P>SOLUTION: The polyester resin is mainly composed of an aromatic dicarboxylic acid component and a glycol component and contains 100-10,000 ppm, in terms of the phosphorus atom, of a phosphorous compound, and has an Fe atom content of at most 30 ppm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006168375-A (JP)
Title: Biodegradable sheet, molded article using the sheet and its molding method
Inventor: EGAWA YOSUKE
IPC: C08L67/00
Filed: 2006-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable sheet, which has good moldability, does not require a high mold temperature, and affords molded articles of good heat resistance.  <P>SOLUTION: The method for molding the biodegradable sheet comprises; preliminarily crystallizing a sheet of a resin composition, in which 75 to 25 wt.% of a polylactic acid-based resin and 25 to 75 wt.% of a polyester are blended to make 100 wt.% in total; and molding at a temperature, higher than the melting point of the aliphatic polyester and lower than the melting point of the polylactic acid-based resin; wherein the polyester has a glass transition temperature of 0°C or lower and a melting point of, higher than the glass transition temperature and not higher than the melting point of the polylactic acid-based resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222075-A (JP)
Title: Substrate for plasma display panel having barrier rib, its manufacturing method, plasma display panel, and plasma display device
Inventor: YAHAGI AKIRA
IPC: H01J11/22
Filed: 2006-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a plasma display panel equipped with barrier ribs capable of sufficiently ensuring the mechanical strength of the barrier ribs and achieving high intensity.  <P>SOLUTION: The substrate 1 for the plasma display panel has barrier ribs 2... partitioning discharge cells 6 formed on the substrate 4, the the barrier ribs 2 are formed with thin barriers 4 formed on at least one-end side of the barrier libs 2 by forming a recessed groove 3 and thick barriers 5 continuing to the thin barriers 4 and thicker than the thin barriers 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007184851-A (JP)
Title: Receiver, radio frame channel determining method and radio frame channel determination program
Inventor: UCHIKAWA HIRONORI
IPC: H04J1/00
Filed: 2006-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver for detecting through which channel a received radio frame is transmitted among a first channel 1, a first channel 2 and a second channel with high accuracy.  <P>SOLUTION: Each of matched filters 1 and 2 outputs a correlated power value SIG1 having a peak value in the case of receiving a radio frame of the first channel 1 or the second channel and a correlated power value SIG 2 having a peak value in the case of receiving a radio frame of the first channel 2 or the second channel. A communication mode detecting part 6 calculates a division signal SIG5 being a power ratio of an addition signal SIG3 and an subtraction signal SIG4 on the basis of the addition signal SIG3 and the subtraction signal SIG4 being addition/subtraction results of the correlated power values SIG1 and SIG2, determines the division signal SIG5 and the subtraction signal SIG4 by a threshold at peak timing and detects a channel through which a radio frame is transmitted with high accuracy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007187467-A (JP)
Title: Security gate system and control method of security gate
Inventor: ITO TAKEHIKO
IPC: G01N27/62
Filed: 2006-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security gate system capable of precisely inspecting an inspection target in a short time, and a control method of a security gate.  <P>SOLUTION: The security gate system is equipped with: a main passage 2; a mass analyzer 3 for analyzing the sample (e.g., a ticket) acquired from the inspection target (e.g., a user of the facilities of an airport or the like) moving through the main passage 2; at least one branch passage 10 branched from the main passage 2 on the downstream side of the moving direction of the inspection target from a sample acquiring position; gates (a first gate 5 and a second gate 6) provided to the branch part of the branch passage 10 to change over the flow of the inspection target; and a control unit 20 for controlling the switching of the gates 5 and 6 on the basis of the analyzing result of the mass analyzer 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007187056-A (JP)
Title: Variable valve structure control device for internal combustion engine
Inventor: KAWASAKI TAKASHI
IPC: F02D13/02
Filed: 2006-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve structure control device for an internal combustion engine, capable of suppressing an excessive increase of load on an electric actuator during stop control of the engine.  <P>SOLUTION: The variable valve structure control device 90 uses the electric sliding actuator 102 for reciprocating a control shaft in the axial direction to vary the valve property of an intake valve depending on the axial position. It controls the control shaft to be moved to a predetermined position during stop control of the engine. Thrust operates on the control shaft at one axial side in accordance with force of energizing the intake valve to a valve closing direction. The thrust has a tendency to be greater as an engine speed NE is lower in a region where the speed NE is lower than a predetermined speed. The control device 90 cuts off the energization of the actuator 102 when the engine speed NE is the predetermined speed or lower.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007186922-A (JP)
Title: Misalignment correction device
Inventor: SUZUKI KAZUHIRO
IPC: E04G21/18
Filed: 2006-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct horizontal misalignments of upper column bodies to lower column bodies by simple operations by a worker when steel columns are constructed.  <P>SOLUTION: This misalignment correction device comprises a push body 3 abutted on erection pieces E1, E2 installed continuously with the columns P1, P2 from the wall thickness direction of the erection pieces E1, E2. The horizontal displacement of the columns P1, P2 can be corrected by the forward movement of the push body 3. The misalignment correction device is formed in a screw jack structure in which the push body 3 is moved forward by the hydraulic force generated by the movement of a piston 42 by the driving of a jack 4 disposed at the rear of he push body 3 and the piston 42 is moved forward by the jack 4 through the manual rotating operation by a worker.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007186764-A (JP)
Title: Free-cutting ferritic stainless steel
Inventor: SUZUKI SATOSHI
IPC: C21D9/46
Filed: 2006-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free-cutting stainless steel containing no harmful free-cutting elements and having good corrosion resistance.  <P>SOLUTION: The free-cutting ferritic stainless steel material has a composition comprising, by mass%, 0.01 to 0.5% C, 1.0% or less Si, 1.0% or less Mn, 0.005 to less than 0.05% S, 10 to 30% Cr, 0.6% or less Ni, 0.5 to 4.0% Cu, 0.02 to 1.0% Ti, and optionally, 1.0% or less Nb, 3.0% or less Mo, 1.0% or less Zr, 1.0% or less Al, 1.0% or less V, and at least one of rare earth metals (REM) in an amount of 0.05% or less, with the balance substantially consisting of Fe, and has such a metal structure that a Cu phase with a particle diameter of 0.01 μm or larger and a Ti compound phase containing S and C as constituent elements with a particle diameter of 0.1 to 10 μm are dispersed in a matrix.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007188612-A (JP)
Title: Nonvolatile storage device
Inventor: KUBO KAZUAKI
IPC: G11C16/06
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce starting time before an output voltage of a charge pump circuit is increased to a level necessary for generation of a high drive voltage used for programming operation or erasing operation of a nonvolatile storage device that performs dual voltage operation.  <P>SOLUTION: In response to start of supply of a power voltage Vcc from host equipment Host, a power-on detection circuit Vcc_On_Det outputs a power-on signal Out1 in a predetermined level. In response to the Out1, a clock signal is supplied to a previous-stage circuit Fnt_CP and a subsequent-stage circuit Bck_CP of the charge pump circuit Ch_Pm_Cir1 so that starting time is reduced. After starting, a power voltage level detection circuit Vcc_Lev_Det determines whether Vcc is a high power voltage Vcc1 or a low power voltage Vcc2. When it is the Vcc1, while supply of the clock signal to the Fnt_CP is continued, supply of the clock signal to the Bck_CP is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007191269-A (JP)
Title: Image forming device
Inventor: KOMAI MASAKI
IPC: B65H1/26
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To release locking to a width guide and an end fence provided on a paper feeding device without particularly operating an operation lever.  <P>SOLUTION: In a printer 10 provided with a paper cassette 30 constituted such that the paper P can be fed from a stored paper bundle P1 toward the inside of a box body 11 for image formation and insertably/removably attached to the box body 11, the paper cassette 30 is provided with a positioning member 40 for positioning the paper bundle P1 by abutting on an edge part of the paper bundle P1 by moving it according to a size of the paper P; and a lock mechanism 50 for performing locking in the positioning state and releasing of locking to the positioning member 40. The lock mechanism is constituted such that locking is released in such a state that the paper cassette 30 is drawn out from the box body 11 and is placed on a predetermined table T, whereas locking is performed in such a state that it is lifted from the table T.  <P>COPYRIGHT: (C)2007,JPO&INPIT