baber/WOPTO huggingface dataset:
Patent JP-2007332895-A (JP)
Title: Misfire detecting device of internal combustion engine
Inventor: TAKAKUWA EIJI
IPC: F02D45/00
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve misfire detecting accuracy, by preventing noise by electrifying electric charge of a spark plug from being erroneously detected as a combustion ion, in a system for determining the existence of a misfire by comparing its ion current peak value (or such as an integral value) with a misfire determining value, by detecting an ion (the combustion ion) generated in response to combustion of an air-fuel mixture in a combustion chamber of an internal combustion engine via the spark plug.  <P>SOLUTION: Every time when detecting the misfire in any cylinder, the misfire determining value of a misfire cylinder is respectively increasingly corrected by a predetermined quantity. When detecting ignition on the cylinder of increasingly correcting the misfire determining value by misfire detection, the misfire determining value is returned to a base misfire determining value VthO (a minimum misfire determining value) before detecting the misfire. In this case, the misfire determining value of the cylinder of continuously detecting the misfire, is processed for a guard by a predetermined upper limit guard value Vthmax, and an excessive correction of the misfire determining value is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335376-A (JP)
Title: Operation status detection device for high frequency heating apparatus
Inventor: MORIYA HIDEAKI
IPC: H05B6/68
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation status detecting technique in which detection of abnormalities can be precisely done even in variations of operation statuses such as an output strength of a high frequency heating apparatus, a heating object, a mounting condition and surrounding temperature.  <P>SOLUTION: The anode current detected at an anode current detecting resistor 40 of a magnetron is inputted into an A/D converter terminal of a microcomputer 27 on a side of a control panel circuit board. The current is A/D-converted and an anode voltage IaDC value is calculated. The microcomputer 27 makes judgement of an operation status based on an inputted anode voltage IaDC value. A threshold value used for an abnormality judgement and a variation amount (increment) from starting of operation are made variable according to a predetermined output corresponding to a variation of an output of the high frequency heating apparatus and an operation status of a heating object, etc. and thus a precise detection of abnormality can be done without any malfunction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007005301-A (JP)
Title: Ceramic discharge tube having bonded capillary tube
Inventor: LIMA JOSEPH V
IPC: A61F13/20
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robust ceramic discharge tube for a metal halide lamp.  <P>SOLUTION: The discharge tube 10 for a lamp has: a hollow ceramic body 12; and two ceramic capillary tubes 14 extended from the same side of a body. The two capillary tubes are respectively placed and adapted so as to accept each electrodes 16 extended into the body. A web 20 is provided for connecting two capillary tubes each other along the lengthwise direction of the two capillary tubes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008002692-A (JP)
Title: Incinerator
Inventor: NISHIMURA TAKESHI
IPC: F23G5/16
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incinerator capable of surely reducing the quantity of harmful substances included in an exhaust gas.  <P>SOLUTION: This incinerator 100 comprises a burnt object shoving device 10 for shoving the burned object 70 into a primary incinerator 1, a diffuser tube 20 for jetting primary combustion air A1 toward the burned object 70 in the primary incinerator 1, an auxiliary burner 25 disposed near a diffuser tube installation position and jetting a flame C1 toward the burned object 70 in the primary incinerator 1, a common discharge port 8 formed on a position just under the installation position of the diffuser tube 20 and the auxiliary burner 25, and discharging both of the primary exhaust gas B1 and incineration ash 71, a common discharge passage 9 extending downward from the common discharge port 8, and a secondary combustion furnace 30 disposed at a lower side of the primary combustion furnace 1 for secondarily burning the primary exhaust gas B1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000208-A (JP)
Title: Infusion circuit and flow control device used for it
Inventor: YUKI TAKEHIKO
IPC: A61M39/00
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control device which suppresses the generation of a free flow without making priming work complicated and an infusion circuit using the same.  <P>SOLUTION: The infusion circuit having the flow control device 1 for controlling the flow of liquids and a flexible discharging tube 3 for making the fluid flow out of the flow control device 1 pass. The flow control device 1 is equipped with a main body 4 having a flow passage 4c in the inside and a hydrophobic and air-permeable membrane member 8. The main body 4 is equipped with a cylindrical end part which constitutes a part of the flow passage 4c. A through hole 7 which penetrates the side wall is provided on the end part. The end part is inserted into the discharging tube 3, and as a result, the through hole 7 is blocked by the discharging tube 3. The membrane member 8 is disposed to block the inside of the end part at a part downstream of the through hole 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004712-A (JP)
Title: Method and device for peeling protective tape
Inventor: UEDA YOSHIAKI
IPC: H01L21/304
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for peeling a protective tape preventing the adhesion of a dicing tape and a peeling tape without using a nonadhesive member while removing a peeling mistake, by accurately forming a peeling-start end and being capable of peeling the protective tape so as not to transmit a bending stress to a wafer when the protective tape is peeled from the surface of the wafer.  <P>SOLUTION: The method for peeling the protective tape has a process of inclining both sides of the peeling tape 37 in the direction separate from the wafer 3 by using a sticking roller 27 having a width shorter than the peeling tape 37, and sticking the peeling tape 37 near the outer peripheral end of the wafer 3 under the state in which the peeling tape 37 on the peeling-start end side is inclined in the direction separate from the wafer 3 from the sticking roller 27. The method further has the process of winding the sticking surface of the peeling tape 37 on a peeling roller 41, and gradually peeling the protective tape 5 together with the peeling tape 37 while maintaining an angle of peeling at approximately 180° of the peeling tape 37 between the peeling roller 41 and the wafer 3, by controlling the tension and movement of the peeling tape 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001469-A (JP)
Title: Car number confirmation system
Inventor: ENDO MASA
IPC: G06Q10/10
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cement mixer truck from being directed to an erroneous destination by adapting the destination of ready-mixed concrete and the mixer truck for actually delivering the ready-mixed concrete to the destination.  <P>SOLUTION: A personal computer 11 for delivery instruction arranged in an office prepares a delivery slip for every delivery mixer truck written with a destination, delivery time, amount of delivery, formulation content, car number of the delivery mixer truck or the like and described with the car number of the delivery mixer truck with a bar code, and prints and outputs it. A control device 21 for a ready-mixed concrete manufacturing plant 20 manufactures the ready-mixed concrete based on the content described in the respective delivery slips and loads it in the mixer truck 30 of planned delivery. A personal computer 13 for car number confirmation reads and checks the car number bar code of a car number tag possessed by a driver of the mixer truck 30 read by a bar code reader 14 and the car number bar code described in the delivery slip, and determines whether or not they are coincident with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002571-A (JP)
Title: Hydraulic cylinder
Inventor: ABE YOSHIYUKI
IPC: F15B15/14
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic cylinder improved in durability by suppressing or preventing deterioration of a seal member resulting from cavitation.  <P>SOLUTION: The hydraulic cylinder includes a cylinder 31 having a shaft hole, a piston 32 inserted in the shaft hole in such a manner that a clearance is defined between the piston and an inner peripheral surface of the shaft hole, and seal members disposed in annular grooves formed in the inner periphery of the shaft hole so as to seal annular gaps between the inner periphery of the shaft hole and the piston. The cavitation occurs at the clearance when the piston 32 moves. In the hydraulic cylinder, an extension part is formed by extending a part of an inner peripheral end of a side wall surface of each annular groove to the outside of an arrangement region of each seal member, so that a distance from the position where the cavitation occurs to the seal member is increased by a length of a space defined by the extension part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000379-A (JP)
Title: Vacuum cleaner
Inventor: HAYASHI SHOJI
IPC: A47L9/10
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having low ventilation loss, that is high suction power, capable of easily and sanitarily discharging collected dust.  <P>SOLUTION: The vacuum cleaner comprises a cleaner body with a built-in motor-driven blower and a dust collecting case provided so as to be freely attached to and detached from the cleaner body. A dust housing means for housing the dust is provided inside the dust collecting case, and a flow path constituted of the outside of the dust housing means and the inner wall of the dust collecting case is enlarged from the upstream side to the downstream side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007649-A (JP)
Title: Detergent composition
Inventor: MATSUE YUKAKO
IPC: C11D3/04
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition having excellent conditioning effects, sufficient foaming power and moderate viscosity.  <P>SOLUTION: An achievement is accomplished by the detergent composition comprising (A) an N-acylsarcosine triethanolamine, (B) a polyoxyethylene lauryl ether sulfate triethanolamine, (C) a polyoxypropylene fatty acid isopropanolamide, (D) a cationic polymer, (E) a water-soluble inorganic salt and (F) an amphoteric surfactant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014539-A (JP)
Title: Ice dispenser
Inventor: YAMAMOTO JIRO
IPC: F25C5/02
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice dispenser capable of increasing an ice storage amount in an ice storage.  <P>SOLUTION: An agitator 12 is disposed inside of the ice storage 3. The rotating direction of the agitator 12 is switchable and its rotating speed is variable. An ice discharging portion 4 communicated with the inside of the ice storage is formed on a side wall 10 of the ice storage 3 at a position symmetrical to an ice making portion 2 with respect to a rotating shaft 13. The ice discharging portion 4 comprises an ice lead-out passage 23 and an ice discharging port 25. The ice lead-out passage 23 extends in the tangential direction of a side wall 10 of the ice storage 3, and communicated with the inside of the ice storage 3 through an opening portion 17 formed on a lower part of the side wall 10 of the ice storage 3. The ice discharging port 25 is communicated with the ice lead-out passage 23, and has a discharge opening 25a directing downward. A connecting portion of the ice lead-out passage 23 and the ice discharging port 25 is provided with an opening and closing cover 27 mounted by a hinge to openably and closably cover the ice lead-out passage 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307884-A (JP)
Title: Freshness-keeping film, its manufacturing method and its usage
Inventor: TO SHOHEI
IPC: B32B27/18
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer film used to keep freshness for a short period of several days to a month.  <P>SOLUTION: The freshness-keeping film comprises a multilayer-structured plastic film, preferably polyolefin film which is manufactured from a masterbatch added with a photocatalyst and has a surface layer containing the photocatalyst. In an embodiment, a non-stretched film is stretched to form the photocatalyst-containing thin film, the polymer layer covering the photocatalyst is marred, and the photocatalyst is exposed. The photocatalyst is an oxygen-deficient titanium oxide that is formed by mixing carbon or a carbon source with a titanium alkoxide and the like under a dry atmosphere to perform the hydrolysis and then baking this mixture at ≥400°C, preferably at 500°C-700°C and that has a carbon content of 0.01 percent to several percents. The multilayer film is manufactured by the inflation method or the T-die method with the masterbatch, which has been prepared by adding/kneading the photocatalyst in the plastic molten at a high temperature, arranged so that it may become the surface layer. Where deemed necessary the multilayer film is stretched. The method of its use for the freshness-keeping comprises packing so that the thin film layer having the photocatalyst exposed on the surface may appear in the inside where a vegetable or fruit is contained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020523-A (JP)
Title: Imaging apparatus
Inventor: FUJIWARA MASAO
IPC: G02B7/04
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which is small in thickness and can maintain clear image quality over a long period of time.  <P>SOLUTION: The imaging apparatus 1 includes: a substrate 70 on which an imaging device 60 is mounted; a holder 50 fixed to the substrate 70 so as to surround the imaging device 60; a holding member 30 equipped with lenses 11 and 12 that are provided movably in the optical axis direction, for forming images in the imaging device 70; a cover member 20, arranged facing the holding member 30 on a side opposite to the side, where the sealing frame 50 for the holding member 30 is arranged; and an elastic member 90 arranged between the holding member 30 and the cover member 20 so as to energize the holding member 30 directed toward the sealing frame 50. The elastic member 90 is formed in a shape of shielding the gap between the holding member 30 and the cover member 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021907-A (JP)
Title: Light-emitting device drive unit
Inventor: SAITO MITSUI
IPC: H01S5/062
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform an APC operation effectively without supplying a meaningless overcurrent to a light-emitting device.  <P>SOLUTION: If an APC select signal FA is set to an H level for starting the APC operation, a monitor voltage V<SB>A</SB>is immediately generated by a monitor voltage generation circuit 16A, and an error voltage V<SB>EA</SB>corresponding to a finite difference between the monitor voltage V<SB>A</SB>and a reference voltage V<SB>P</SB>is outputted by an error amplifier circuit 18A. However, an S/H circuit 20A is still in a hold mode until the monitor voltage V<SB>A</SB>reaches near the reference voltage V<SB>P</SB>, and a laser diode LD<SB>A</SB>is driven at a switching current I<SB>SA</SB>of the same current value as before the APC operation is started. Also, the S/H circuit 20A is switched to a sampling mode after the monitor voltage V<SB>A</SB>reaches near the reference voltage V<SB>P</SB>, to start a feedback control operation of a closed loop.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025592-A (JP)
Title: Thrust roller bearing manufacturing method
Inventor: OBAYASHI KOSUKE
IPC: F16C33/54
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust roller bearing manufacturing method for achieving a longer life while allowing precise manufacture.  <P>SOLUTION: The thrust roller bearing manufacturing method comprises a collar bending step of bending a collar portion 26a on the outer periphery side of a cage 21 in the direction of a rotating axis, a pocket forming step of forming a pocket so that the face on the inner periphery side of the collar portion 26a on the outer periphery side is the wall surface on the outer periphery side of the pocket, and an ironing step of applying ironing work to the wall face on the outer periphery side of the pocket.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025593-A (JP)
Title: Hydraulic circuit for working machine with accumulator
Inventor: WADA ATSUSHI
IPC: E02F9/22
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a working machine with a bladder type accumulator, wherein there is no case where a bladder is suddenly expanded and bitten into a poppet valve or part of oil is left between the suddenly expanded bladder and a shell when draining the oil from the accumulator to an oil tank.  <P>SOLUTION: The hydraulic circuit comprises a drain oil path 49 ranging from the accumulator 36 to the oil tank 11, and a tank check valve 50 for opening/closing the drain oil path 49. An orifice is provided on the downstream side of the tank check valve 50 for restricting the drain oil flow from the accumulator 36 to the oil tank 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006325245-A (JP)
Title: Communication apparatus
Inventor: FUJIMORI JUNICHI
IPC: H04L12/40
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IEEE1394-compliant apparatus suppressing manufacturing costs.  <P>SOLUTION: Each of a generalization node and a terminal node communicably connected via a network includes at least a register and a lower layer controlled by data written in the register. The generalization node generates a control signal in response to an instruction on behalf of the terminal node and writes the generated control signal through the network into the register of the lower layer of the terminal node. The terminal node includes a communication means for exchanging signals with another node that is connected to the network and generates the instruction, or with the generalization node and is controlled by the generalization node instead of including an upper layer in which a control signal of a procedure regulated by the lower layer is generated in response to the instruction from the other node and processing is performed for writing the generated control signal into the register of the lower layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008029078-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: MAEDA TAKUYA
IPC: H02K1/22
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type synchronous motor capable of reducing the torque ripples by making an induced-voltage waveform closer to a sinewave, more than the conventional types.  <P>SOLUTION: The outer geometrical shape of a rotor core 18 of the permanent type synchronous motor 10 is defined by using a reciprocal of a cosine function. The range of the outer geometrical shape of the rotor core 18, as specified by the reciprocal of the cosine function, is an electrical angle of 160 degrees or larger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025399-A (JP)
Title: Controller of cylinder direct injection spark-ignition internal combustion engine
Inventor: ASHIZAWA TAKESHI
IPC: F02D41/34
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To warm up a catalytic device of a cylinder direct injection spark-ignition internal combustion engine by making it possible to greatly delay ignition timing without increasing the discharge of unburnt fuel.  <P>SOLUTION: In this controller, the fuel injection direction of a fuel injection valve 1 is set so that fuel F1 injected near an intake bottom dead center strengthens tumbling flow T that falls along the exhaust-valve side of a cylinder bore and swirls vertically within a cylinder. To warm up the catalytic device of an engine exhaust system, fuel injection is carried out near the intake bottom dead center by means of the fuel injection valve and the ignition timing of a spark plug 2 is delayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025687-A (JP)
Title: Bearing for wave gear device
Inventor: HATANO JUNICHI
IPC: F16C33/41
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight bearing for a wave gear device having high rigidity, low torque and high durability.  <P>SOLUTION: The wave gear device 20 consists of a rigid internal gear 21, a flexible external gear 22 provided inside of the rigid internal gear 21 and a wave generator 23, provided inside of the external gear 22, for radially deflecting the flexible external gear 22, partially meshing it to the rigid internal gear 21 and moving a meshing position of both the gears 21, 22 in a circumference direction. The bearing 30 for the wave gear device for supporting the rigid internal gear 21 and the flexible external gear 22 in a relatively rotatable manner is a back face combination-type angular ball bearing having outer rings 31, 31 which can be internally fitted to a housing 27 to which the flexible external gear 22 is fixed, inner rings 32, 32 which can be externally fitted to the rigid internal gear 21 and a plurality of balls 33 provided with a contact angle α between a pair of outer ring raceway faces 31a, 31a of the outer rings 31, 31 and a pair of inner ring raceway faces 32a, 32a of the inner rings 32, 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025450-A (JP)
Title: Exhaust system structure
Inventor: SUZUKI KOICHI
IPC: F01N3/24
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust system structure capable of reducing number of components while provided with exhaust heat recovery function.  <P>SOLUTION: An exhaust system 10 is provided in an exhaust pipe 12 for exhausting exhaust gas exhausted from an internal combustion engine and is provided with a HC adsorption part 14 including HC adsorbent 34 adsorbing hydrocarbon from exhaust gas at predetermined temperature or lower, an exhaust heat recovery part 16 provided in a downstream side of the HC adsorption part 14 in an exhaust gas flow direction, a catalytic converter part 18 provided in a downstream side of the exhaust heat recovery part 16 in the exhaust gas flow direction and including a three way catalyst 26 for converting exhaust gas passing therethrough, a bypass channel 20 merging to an upstream side of the catalytic converter part 18 with bypassing the HC adsorption part 14 and an exhaust heat recovery part 16, and a valve device 22 for opening and closing the bypass channel 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023132-A (JP)
Title: Ornament
Inventor: SAITO TAKAHIRO
IPC: A63H5/00
Filed: 2006-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornament which can inexpensively materialize various displacement of a movable part in a simple fashion.  <P>SOLUTION: The ornament 101 has: the movable part 12 mounted movably to an upper opening of a substrate part 10 through a coil spring 11; a rod 13 which has one end fixed to the movable part 12 and is extended through inside a coil spring 11 and has a folded part 13a at an extended end; and a ratchet 15 rotationally driven by receiving power from a driving source 14 such as a motor, a power spring, a drum shaft of a music box. A pawl 15a of the ratchet 15 engages with the folded part 13a of the rod 13 to move the rod 13, thereby displacing the movable part 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT