baber/WOPTO huggingface dataset:
Patent JP-2008185063-A (JP)
Title: Double row tapered roller bearing unit
Inventor: FUKUNAGA MASASHI
IPC: F16C25/06
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row tapered roller bearing unit capable of being assembled with good accuracy, being processed easily, and facilitating preload management and preload readjustment.  <P>SOLUTION: Both inner ring elements 14, 14 on the outer side are pressed from both axial sides to preload each tapered roller 16, 16 of an outer bearing 2. The pressing is made by an outward facing flange 30 formed on the outer peripheral surface of either of both axial ends of an outer ring member 22 on the inner side and by a holding ring 31 installed on the other end. Further, both inner ring elements 24, 24 on the inner side are pressed from both axial sides to preload each tapered roller of an inner bearing 3. The pressing is made by another outward facing flange 41 formed on the outer peripheral surface of one axial end of a shaft portion 40 and by a nut member 43 screwed to the other end of the shaft portion 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183475-A (JP)
Title: Gas dispersion instrument
Inventor: TERASAKA KOICHI
IPC: C02F3/20
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas dispersion instrument which is capable of generating bubbles with a diameter of 1 mm or less.  <P>SOLUTION: The gas dispersion instrument is characterized by having an uncircular gas releasing slit with a width of 30 μm or less. Also the gas dispersion instrument as another embodiment is characterized in that the length of the long arm of the gas releasing slit is 1-30 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185381-A (JP)
Title: Shape measuring system
Inventor: YAMADA TOMOAKI
IPC: G01B11/24
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape measuring apparatus capable of accurate three-dimensional shape measurement.  <P>SOLUTION: The shape measuring apparatus comprises a projection part 20 for projecting a projection pattern made of slit light S having a prescribed width to an object to be inspected 5; an imaging part 30 for imaging an projection image projected to the object to be inspected every time the slit light S is projected for scanning at regular intervals; an image generating part 41 for multiplying each projection pattern image imaged at the imaging part 30 by three modulation coefficients or more computed according to the scanning location of the slit light S to acquire three modulation images or more, arranging and synthesizing a group of modulation images acquired by the multiplication of the same modulation coefficients in the scanning direction of the slit light S to generate three sinusoidal pattern projection images or more; and a shape measuring part 42 for computing a phase distribution of the object to be inspected 5 on the basis of the three sinusoidal pattern projection images or more to measure the surface shape of the object to be inspected 5 on the basis of the phase distribution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186909-A (JP)
Title: Ceramic multilayer plate board
Inventor: MATSUMOTO HISATO
IPC: H05K3/46
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic multilayer plate board reducing a shrinkage dispersion, that will not project through conductor by a large amount from the surface of an insulating board and having an excellent mounting property.  <P>SOLUTION: Wiring layers 5 are arranged to at least either the surfaces or insides of the insulating boards 4, consisting of the laminate of first insulating layers 1 and second insulating layers 3 having different shrinkage starting temperatures and being sintered respectively, while the through conductors 7 penetrate the first insulating layers 1 and the second insulating layers 3. Sectional areas, orthogonal in the through direction of the through conductors 7 penetrating the first insulating layers 1a or the second insulating layers 3 arranged on the outermost layers of the laminate 4, are reduced on the surface sides.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186524-A (JP)
Title: Semiconductor memory
Inventor: NAKAOKA YUJI
IPC: G11C11/407
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To write or read data of multi-bits such as 512 bits or more at high speed while attaining miniaturization of a circuit scale.  <P>SOLUTION: The semiconductor memory is equipped with: a memory bank 100a including a memory cell array 101A wherein a plurality of memory cells are arrayed, and a row decoder 102A for selecting the memory cell in the row direction of the memory cell array 101A by activating a word line based on a row address; and a memory bank 200A including a memory cell array 201A wherein the plurality of memory cells are arrayed, a row decoder 202A for selecting the memory cell in the row direction of the memory cell array 201A by activating the word line based on the row address, and a column decoder 203A for selecting a memory cell in the column direction common to the memory cell arrays 101A, 201A by activating a column selection line based on a column address.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185996-A (JP)
Title: Liquid crystal display device and its drive control method
Inventor: INOUE NAOKI
IPC: G09G3/36
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption when a liquid crystal display device is subjected to partial driving.  <P>SOLUTION: The configuration for display driving of a liquid crystal display panel is characterized in that: during partial driving of the liquid crystal panel in which a partial region of the panel is rendered into a non-display region while the rest of the region is rendered into a display region, a refreshing operation in the non-display region is carried out once in a plurality of frame periods; in a frame period when the refreshing operation in the non-display region is not carried out, a period for scanning only the display region is given while one frame period is maintained at a given time; and correspondently, the number of polarity inversion in a counter electrode driving signal VCOM is decreased than the number in the frame period when the refreshing operation in the non-display region is carried out, which reduces power consumption.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188721-A (JP)
Title: Substrate manufacturing method and wire saw device
Inventor: NAGAYAMA TAKUJI
IPC: B28D5/04
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate manufacturing method by a wire saw, in which warping of a cut surface of a substrate after machining is reduced.  <P>SOLUTION: The substrate manufacturing method is carried out by pressing an ingot 15 having a bore of 150 mmϕ or more and a length of 300 mm or more, to a running wire 14 to cut the ingot. Herein a supply speed of the wire 14 only at the time of cutting a radial central portion of the ingot 15 is set faster than that at the time of starting and completion of the cutting.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188297-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of partitioning a game without troubling a player, surely managing the game conditions or the like of the slot machine on a game hall side, and canceling the set number of bets once.  <P>SOLUTION: Shifting to a big (1) for which the number of putout tokens of a big ending condition is a first stipulated value and a big (2) for which it is a second stipulated value larger than the first stipulated value is made possible. In a game for which the big (2) is ended, number-of-bets setting inhibition is canceled when ending performance standby time elapses from determination of game end. In a game for which the big (1) is ended, after the ending performance standby time elapses from the determination of game end and credits are adjusted, control to a closing state of canceling the number-of-bets setting inhibition by a canceling operation is performed. Also, the setting of the number of bets is canceled in response to the operation of an adjustment switch and tokens are discharged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190465-A (JP)
Title: Multi-fuel engine
Inventor: MISAWA SEITARO
IPC: F02D19/06
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure desired engine performance even if any fuel is used in a multi-fuel engine.  <P>SOLUTION: Fuel injection quantity Q<SB>base</SB>is calculated based on demand torque on the assumption that used fuel is base fuel. Control of an actuator (for example, EGR valve) 6 operating an engine 2 with cooperating with a fuel injection valve 4 is executed based on the fuel injection quantity Q<SB>base</SB>. On the other hand, control of the fuel injection valve 4 is executed based on fuel injection quantity corrected based on density and calorific value of fuel actually used. In a concrete example, values of operation period τ are renewed to values corresponding to fuel injection quantity corrected based on density and calorific value of fuel actually used in a τ-Q map 20 for correlating fuel injection quantity Q<SB>base</SB>with operation period τ of the fuel injection valve 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196718-A (JP)
Title: Bed density optimization method and system for bed material in pressurized fluidized bed boiler
Inventor: SAKURAMOTO MITSUHIRO
IPC: F23C10/28
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed density optimization method and its system for a bed material of a pressurized fluidized bed boiler, which automatically optimizes a bed density.  <P>SOLUTION: This bed density optimizing method includes processes of: (S1) detecting pressure loss in a fluidized bed; (S2) estimating a bed density of BM (Bed Material), based on the detected pressure loss; (S3) judging whether the estimated bed density of BM is within a predetermined allowable range; and (S4) optimizing the bed density of BM when it is determined that the bed density of BM is over the predetermined allowable range.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196865-A (JP)
Title: Capacitance type physical quantity detection system
Inventor: MASUDA SEIJI
IPC: G01C19/5726
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitance type physical quantity detection system determining a short circuit fault of self-diagnosis output.  <P>SOLUTION: The capacitance type physical quantity detection system is provided with a plurality of capacitance type physical quantity sensors each having: a detection part comprising a movable electrode moving corresponding to the change of physical quantity and a fixed electrode disposed oppositely to the movable electrode; and a C-V conversion circuit including a differential amplifier in which one input is connected to the movable electrode and the other input is connected to a reference potential to detect capacitance change at the time of normal operation which is not self-diagnosis and connected to a self-diagnosis potential which is different from the reference potential at the time of self-diagnosis, and outputting voltage corresponding to capacitance change between the movable and fixed electrodes, wherein: a reference potential of each sensor is the same as each other; the self-diagnosis is performed at the same timing; and self-diagnosis potentials of two selected from the plurality of capacitance type physical quantity sensors are different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196138-A (JP)
Title: Form member with mounting means, and concrete wall forming method
Inventor: ISHIYAMA MASAMICHI
IPC: E04B2/86
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form member with a mounting means, and a concrete wall forming method.  <P>SOLUTION: The form member forms a form for a slab of a building, a concrete foundation or a concrete wall. The form member is composed of a synthetic resin foam which can also be left as a part of the foundation or the wall, etc. after the hardening of concrete poured into the form. Additionally, the form member includes the mounting means for an interior material or the like protruding through the foam to the outside on the opposite side to the inner surface of the form of the foam, from the inside of the foam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198520-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: TOGASHI TAKAHIRO
IPC: H01J11/26
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel and its manufacturing method capable of improving relative position accuracy between transparent electrodes and bus electrodes.  <P>SOLUTION: Respective electrodes of a plurality of electrode pairs are organized by transparent electrodes respectively opposing with each other at first end sections and bus electrodes respectively opposing with each other at second end sections at the opposite side of the first end sections of the transparent electrodes, and a board has recessed sections between the second end sections of at least adjacent transparent electrodes. Dark color layers are formed on the second end section of the transparent electrode and in the recessed section, and the bus electrode is formed on the dark color layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199816-A (JP)
Title: Magnet generator, and wire connecting method of magnet generator
Inventor: HAGIMURA MASAMI
IPC: H02K3/50
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet generator and a wire connecting method of the magnet generator, capable of easily and positively connecting a wire between an armature coil and a lead for power generation output without increasing the number of processes, and reducing a cost.  <P>SOLUTION: A twisted portion 27 obtained by twisting the in-phase coil wire material 25 is formed on a connecting portion 22 of armature coils 18U, 18V, 18W of each of phases, and a conductive portion 28 to be electrically connected to the generated power lead 21 is formed on the external surface 27a of the twisted portion 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195873-A (JP)
Title: Resin composition for covering electric wire or optical fiber, insulated electric wire, optical fiber cord and molded article
Inventor: FUKUSHIMA MASAYUKI
IPC: H01B3/44
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition comprising a polybutylene succinate resin which has molding processibility and excellent mechanical properties and is applicable to an electric wire covering material, and to provide insulated electric wires, molded articles and the like, using the composition.  <P>SOLUTION: A resin composition comprising 85-15 mass% resin containing polybutylene succinate resin and 15-85 mass% block copolymer of polyalkylmethacrylate with polyalkylacrylate is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203380-A (JP)
Title: Pattern correction device and tape cassette
Inventor: MORIIZUMI KOICHI
IPC: G02B5/20
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern correction device correcting defects on various kinds of substrates at a higher speed.  <P>SOLUTION: The pattern correction device comprises a correction head 6 which corrects the defects on a color filter substrate 3 arranged on a stage 2. The correction head has tape cassettes 11a to 11d which respectively house correction tapes 41 of necessary number of colors and each tape cassette has a correction tape unit and a heat transfer unit. In the invention, the heat transfer unit is disposed for each correction tape, therefore, the defects can be corrected at the optimum heat transfer temperature for the correction tape of each color and the correction tape can be preliminarily heated. As the result, precise correction treatment is achieved at a higher speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201212-A (JP)
Title: Vehicle steering gear
Inventor: YAMAGUCHI TAKUYA
IPC: B62D5/04
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering gear which can achieve vehicle behavior without making a driver feel odd while improving the responsiveness of the vehicle behavior to steering operation.  <P>SOLUTION: This vehicle steering gear is provided with a steering angle sensor 24 for detecting the steering angle θ<SB>h</SB>of steering, a differentiator 55 for calculating the steering angle speed θ'<SB>h</SB>of the steering, and a vehicle speed sensor 61 for detecting vehicle speed V. A target steered angle θ<SB>pt</SB>is determined based on the steering angle, steering angle speed and vehicle speed, and a steering output actuator is driven according to the determined target steered angle to steer a steered wheel. A control device 50 determines the target steered angle based on a value obtained in a manner that a transient ratio adjusting gain k (V, θ<SB>h</SB>, θ'<SB>h</SB>) set according to a plurality of input including the vehicle speed, steering angle and steering angle speed is multiplied by a term proportional to the steering angle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200287-A (JP)
Title: Game machine
Inventor: WADA SHINICHI
IPC: A63F5/04
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a performance with new entertaining potentialities by adopting a putout timing of game media as an element making up the performance.  <P>SOLUTION: When a winning combination is determined to be won by a winning determination part 107, a putout timing decision part 113 determines the timing of putting out a prescribed unit number of game media according to the result of the lottery by a winning combination lottery part 101. According to the result of the winning combination lottery of the winning combination lottery part 101, a subcontrol board 60 selects a performance pattern for conducting a prescribed performance corresponding to the timing of putting out game media determined by the putout timing decision part 113 and carries out a control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201952-A (JP)
Title: Phthalocyanine compound
Inventor: MASUDA SEIJI
IPC: C09B67/20
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phthalocyanine compound having durability such as light resistance, heat resistance and moisture resistance and high cut efficiency for a near-infrared light in 900-1,000 nm wavelength region.  <P>SOLUTION: The phthalocyanine compound is a copper phthalocyanine compound, e.g. 4,5-octakis(phenylthio)-3,6-[tetrakis(2,6-dimethylphenoxy)-tetrakis(n-hexylamino)] copper phthalocyanine, 4,5-octakis(phenylthio)-3,6-[tetrakis(2,6-dimethylphenoxy)-tetrakis(2-ethylhexylamino)] copper phthalocyanine or 4,5-octakis(4-chlorophenylthio)-3,6-[tetrakis(2,6-dimethylphenoxy)-tetrakis(n-hexylamino)] copper phthalocyanine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202748-A (JP)
Title: Bearing device for a wheel
Inventor: KOMORI KAZUO
IPC: B60B35/18
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for the wheel capable of preventing rusting by improving sealing performance between an outside member and a knuckle.  <P>SOLUTION: A seal 9 in the inner side is inserted into an inner ring 3 and an outside member 10 and is composed of a cross section roughly L-shaped annular slinger 11 and a sealing plate 12 placed opposite each other and in the bearing device for the wheel composed of a sealing member 14 having a seal lip which slides by contact with a cored metal 13 and the slinger 11, this sealing plate 12 extends radially outside of the seal member 14 and forms an outer peripheral lip 17 with the cross section roughly doglegged outer peripheral lip 17 which is arranged so as to be fitted to a gap between the end face of the outside member 10 and a collar part 18 of the knuckle N and the diameter d of the lip summit 17a is set as a designated value and is contacted with a hammering margin δ against the collar part 18 and at the same time, a folding angle θ of the outer peripheral lip 17 is set 10° or more toward the perpendicular line of the end face of the outside member 10 and the top end part 17b and the lip summit 17a elastically contacts the end face and the collar part 18 in two points.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201573-A (JP)
Title: Flow conveyor for conveying granular material
Inventor: IKEDA HIDEAKI
IPC: B65G19/08
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow conveyor preventing a granular material conveying article from being attached/deposited on a floor surface inside a conveyor case and enhancing conveying efficiency without changing the present roller chain.  <P>SOLUTION: The flow conveyor for conveying the granular material has the streak of roller chain 5 having a plurality of attachments 5a circulating/traveling in the conveyor case while laid on a drive sprocket and a driven sprocket; and a guide rail provided on the floor surface inside the conveyor case for guiding traveling of the roller chain 5. A notched tooth plate 5c for loosening the attached/deposited conveyed article on the floor surface inside the conveyor case is fixed to at least one attachment 5a, and a Russell plate 5b for shaving off the loosened conveying article is fixed to the attachment 5a after by one relative to a traveling direction of the attachment 5a mounted with the notched tooth plate 5c. Thereby, attachment/deposition of the granular material conveying article is prevented and conveying efficiency is enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209190-A (JP)
Title: Device for measuring circumferential length of member to be wrapped for continuously variable transmission, and device for applying pretension
Inventor: YAMANE NOBUYUKI
IPC: F16G5/18
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring the circumferential length of a member to be wrapped for a continuously variable transmission allowing easy and accurate determination of the circumferential length of the member to be wrapped such as a chain or belt used in the continuously variable transmission, and to provide a device for applying pretension.  <P>SOLUTION: The device for measuring the circumferential length of the member to be wrapped for the continuously variable transmission comprises a pair of sensors that face the linear part of the member to be wrapped and are arranged at a predetermined distance L, a detecting object section disposed in a predetermined part of the member to be wrapped so that it faces the sensors, a first arithmetic means for determining the period Ta required for L movement of the detecting object section based on the outputs of the one pair of sensors, and a second arithmetic means for determining the period Tb required for round movement of the detecting object section based on the outputs of the one pair of sensors. The chain circumferential length is determined using L×Tb/Ta.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210646-A (JP)
Title: Fuel cell system
Inventor: MIYATA KOICHIRO
IPC: H01M8/04
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of controlling, while appropriately recognizing the temperature of a coolant in a fuel cell, a coolant flow rate based on the recognized temperature, in a state where coolant supply to the fuel cell is restricted for facilitating warmup of the fuel cell.  <P>SOLUTION: The fuel cell system includes a fuel cell stack 10, a coolant circulation system 20, a variable orifice 22, an ECU 50 controlling the variable orifice 22, and the ECU 50 estimating the temperature of the coolant in a coolant passage 13. In continuation of a restriction mode, the ECU 50 determines whether the restriction mode is terminated or not based on the estimated temperature T1 of the coolant, and a termination temperature T3 at which the restriction mode should be terminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT