baber/WOPTO huggingface dataset:
Patent JP-2009243416-A (JP)
Title: High pressure fuel pump
Inventor: ASAMI TAKASHI
IPC: F02M59/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel pump for securing sealing properties of an annular fuel passage.  <P>SOLUTION: The high pressure fuel pump 1 includes a housing 3, a pump shaft 2, a first bearing part 33 formed in the housing 3 for rotatably supporting a pump shaft 2, a cylinder extending out in a radial direction of a rotary shaft of the pump shaft 2, a plunger reciprocatably stored in the cylinder, a spring for energizing an end part of a pump shaft 2 side of the plunger toward the pump shaft 2 and a downstream fuel feed passage 52 formed in the housing 2 for feeding fuel to a compression chamber 43 in the cylinder. The downstream fuel feed passage 52 is formed in an annular shape outside of the first bearing part 33 in the housing 3 and an inner wall surface of the downstream fuel feed passage 52 continues for its whole circumference in a sectional view.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253328-A (JP)
Title: Image reader
Inventor: MIYAGAWA TETSUYA
IPC: H04N1/107
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of further effectively discharging generated heat from a motor to the outside even while thinning the reader.  <P>SOLUTION: A CIS unit 15 for reading an original image is fixed to a part of an endless belt 9 engaged between a driving pulley 7 and a driven pulley 8, and is moved in a sub scanning direction accompanying the circulating movement of the endless belt 9 accompanying the rotation of the motor 5. A frame member 10 fixing the driving pulley 7 is in contact with the motor 5 and the heat generated from the motor 5 is conducted to the frame member 10. The frame member 10 is provided with a leaf spring 11 as a heat conducting member, and the distal end of the leaf spring 11 is in elastic contact with the back surface of a glass plate 4 configuring an original platen. Thus, the heat generated from the motor 5 is conducted through the frame 10 and the leaf spring 11 to the glass plate 4, the glass plate 4 is utilized as a heat discharging means, and the heat generated from the motor 5 is effectively discharged to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009216073-A (JP)
Title: Combustion efficiency improvement method of internal combustion engine, and pulse generator used for it
Inventor: FUJIOKA KEIZO
IPC: F02M27/04
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a fuel cost of an internal combustion engine by applying pulses to a storage battery.  <P>SOLUTION: In a high-frequency pulse generation circuit 20, an inductor 24 stores magnetic energy by controlling and turning on a switching transistor 23 by a one-chip microcomputer 21 in the high-frequency pulse generation circuit included in a step-up type chopper converter; the magnetic energy is converted to a pulse voltage of a high-frequency high voltage by immediately turning off the switching transistor 23; a part of the magnetic energy is converted to an electromagnetic field by being supplied to a storage battery as an appropriate current through a series circuit of a resistor 27 and a diode 26; and a fuel cost is reduced by supplying an electromagnetic field reflected from the storage battery to an internal combustion engine of a vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009251308-A (JP)
Title: Optical scanning device and color image forming apparatus
Inventor: SANO ATSUSHI
IPC: H04N1/113
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning device and a color image forming apparatus capable of preventing a housing member from being thermally deformed due to heat generation of a deflecting system while reducing size and cost of these devices.  <P>SOLUTION: The optical scanning device has a reinforcing plate 31 made of a material having smaller coefficient of thermal expansion than that of the housing member 30. The housing member 30 includes a protruding seat face 30c1 for fixing the reinforcing plate 31 to surround a region where the deflecting system 20 is fixed on the housing member 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247667-A (JP)
Title: Light source device for endoscope
Inventor: KANEKO KUNIKIYO
IPC: G02B23/26
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively avoid occurrence of pitch short-circuit while suppressing rush current flowing in a filament lamp.  <P>SOLUTION: The light source device for an endoscope for supplying a connected endoscope with illumination light for illuminating an observation object includes: a filament lamp for emitting the illumination light; a light emission control unit for controlling light emitted from the filament lamp; and a rush current suppressing means for suppressing a peak value of the rush current flowing in the filament lamp within a prescribed range defined to be 1.3 to 2 times as large as rated current of the filament lamp.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259308-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: HIROSE TAKASHI
IPC: G11C16/02
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device in which speed of read processing for reading a memory state by controlling applied voltage of a selection word line can be increased.  <P>SOLUTION: The nonvolatile semiconductor memory device includes a memory cell transistor (MTr) having memory states of four or more, each of memory states is classified into a first memory state group in which first voltage difference of the MTr when a read-current being equal to a reference current is made to flow is larger than determination voltage and a second memory state group, and a second memory state group in which the first voltage reference of the MTr is less; first read processing in which determination voltage is applied to the selection word line, the read-current is compared with the reference current by a sense amplifying circuit and a first comparison result is output, first read processing determining that a memory state of memory cell to be processed belongs to which memory state out of the first and the second memory states; second read processing changing monotonously the applied voltage of a selection wordline to a direction of voltage change set according to the first comparison result, determining that a memory state of memory cell to be processed belongs to which memory state out of a plurality of memory states included in the memory state group determined by the first red processing; are executed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259535-A (JP)
Title: Gas discharge panel and its manufacturing method
Inventor: HASEGAWA MINORU
IPC: H01J11/34
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas discharge panel on which a supply/exhaust adapter can be mounted with only a load given from a direction similar to that of sealing a display substrate to a back face substrate, and to provide its manufacturing method.  <P>SOLUTION: In the gas discharge panel, at least a portion of the substrate end of the substrate on which the supply/exhaust adapter 9 is mounted, out of the display substrate 20 and the back face substrate 30, contacts the supply/exhaust adapter 9, and it is obliquely machined. The supply/exhaust adapter 9 is machined into a shape along the obliquely machined angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256278-A (JP)
Title: Herbicidal composition
Inventor: NOZAWA SHUNTARO
IPC: A01N25/32
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a herbicidal composition which contains a benzoylcyclohexadione-based herbicide as a herbicidal activity ingredient, and reduces the phytotoxicity of the herbicidal activity ingredient without deteriorating the original excellent herbicidal effect of the herbicidal activity ingredient.  <P>SOLUTION: The herbicidal composition contains a benzoylcyclohexadione-based herbicide as a herbicidal activity ingredient and a chelating agent containing iron in a chelate metal salt, in a dosage form comprising one of water-dispersible powder, granules, jumbo preparations, and flowable preparations.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266398-A (JP)
Title: Pet resin extrusion coating equipment, and method of pet resin extrusion coating
Inventor: MORIMOTO NOBUHIRO
IPC: B29C47/88
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide PET resin extrusion coating equipment for providing an electric wire coated with an inexpensive PET resin having excellent heat resistance, favorable hydrolysis resistance, and gasoline resistance.  <P>SOLUTION: This equipment includes an extruder 3 for extruding a polyethylene terephthalate resin so as to coat a sequentially fed electric wire 10 therewith. A heat treatment chamber 15 for regulating the coated electric wire 11 drawn out from the extruder 3 to a crystallization promoting temperature for the polyethylene terephthalate resin is disposed on the downstream side of the extruder 5 in an extrusion processing line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267662-A (JP)
Title: Image generator and program
Inventor: KITA KAZUNORI
IPC: H04N101/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to easily acquire images in which objects are photographed under various photographing conditions, such as a desired lighting condition.  <P>SOLUTION: Object areas in which object images exist are extracted from acquired photographed images (S501), and other object images in which the objects are photographed under a virtual photographing condition are generated using object model data (S501 to S507). Then, the generated other object images are arranged in the object areas of the photographed images to perform image synthesization (S508). Thereby, synthesized images in which objects are photographed under a virtual photographing condition are generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266587-A (JP)
Title: Fuse device
Inventor: NAGAOKA SHIGERU
IPC: H01H85/46
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-fuse circuit capable of being easily installed.  <P>SOLUTION: A regular-use fuse 2, a fuse wire connected to a main circuit through conductive terminals CT1, CT2, breaks by overvoltage or overcurrent. A backup fuse 3 is connected in parallel with the regular-use fuse 2, that is a fuse wire connected in series with a backup circuit contact 5 and passes electricity when the backup circuit contact 5 is closed, and breaks by overvoltage or overcurrent. An action delaying means 4, made of a spring, is pulled by the fuse wire, when the regular-use fuse 2 is not broken, to have the backup circuit contact 5 opened. The regular-use fuse 2, in case it is broken, is released from the fuse wire to return, so as to have the backup circuit contact 5 closed. An alarm circuit contact 6, regularly open, becomes closed-circuited, in case the backup fuse 3 is broken. As a result, electricity is passed between alarm terminals AT1, AT2 to have an alarm circuit connected between both terminals activated and to give out an alarm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265387-A (JP)
Title: Fuser
Inventor: UEHARA TAKASHI
IPC: G03G15/20
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce incoming power to a heater during fusion when a heater provided with a PTC element is used.  <P>SOLUTION: The fuser has a fusion member for fusing a toner image on a recording material, a fusing heater for heating the fusion member, and a control means for controlling application of current to the fusing heater. The fusing heater has a first resistive element having a Curie temperature within a service temperature range and a second resistive element having a Curie temperature outside of the service temperature range. The control means can execute a warm-up process for heating the fusion member to a predetermined temperature by applying current to the second resistive element without substantially applying current to the first resistive element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008233097-A (JP)
Title: Buffer for cask
Inventor: TAMAOKI HIRONORI
IPC: G21F5/08
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer for a cask capable of showing impact absorbing performance stably.  <P>SOLUTION: This buffer for the cask mounted on the cask for storing a recycle fuel absorbs an impact to the cask by being deformed. The buffer for the cask is mounted on both ends of the cask having a cylindrical shape. In order to mount the buffer for the cask on the cask, mounting holes 7 are provided in the buffer for the cask. The mounting holes 7 are provided plurally on the circumference centered at a buffer axis Z1, and are constituted of bellows 7s expandably/contractibly in the buffer axis Z1 direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264325-A (JP)
Title: Valve timing control device of engine
Inventor: TAKEDA TOMOYUKI
IPC: F02D13/02
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To set an optimal overlap quantity in response to an operation state.  <P>SOLUTION: A valve timing control device of an engine, having a phase variable mechanism for advancing or delaying a phase of a lift central angle of intake-exhaust valves, has an overlap setting means S1 for setting the overlap quantity of the intake valve and the exhaust valve in a low-medium load operation area, an acceleration determining means S2 and S4 for determining whether to be ordinary acceleration or sudden acceleration based on an accelerator pedal stepping quantity, an ordinary acceleration time overlap control means S5 for reducing the overlap quantity by driving the other phase variable mechanism after driving any one phase variable mechanism of the intake valve or the exhaust valve in the ordinary acceleration, and a sudden acceleration time overlap control means S4 for quickly reducing the overlap quantity more than the ordinary acceleration by simultaneously driving the phase variable mechanism of the intake valve and the exhaust valve in the sudden acceleration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266738-A (JP)
Title: Cylinder-shaped battery and method of manufacturing the same
Inventor: YONEYAMA SATOSHI
IPC: H01M50/538
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing a cylinder-shaped battery at high productivity without sticking an electrode for welding to a current-collecting plate at the time of connecting the current-collecting plate with a battery case.  <P>SOLUTION: The maximum diameter of a hollow cylindrical section of a group of electrode plates is 1/6 to 2/6 that of the group of electrode plates, one first projection and a plurality of second projections projecting to an inner bottom surface side of the cylinder-shaped battery case are provided on the surface opposite to an inner bottom surface of the cylinder-shaped battery case, and a current-collecting plate in which the height of the first projection is higher than that of the second projection is used. When the current-collecting plate is connected to the battery case, the electrode for the welding is used in which the maximum diameter is 60% or more and 100% or less that of the hollow cylindrical part of the electrode plate group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270137-A (JP)
Title: Aqueous conversion treatment solution for forming chromium-free chemical conversion coating on plated film of zinc or zinc alloy, and chromium-free chemical conversion coating obtained from the same
Inventor: SAKURAI HITOSHI
IPC: C23C22/47
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film formed on a plated film of zinc or a zinc alloy, which does not contain chromium but has corrosion resistance equivalent to or more excellent than a conventional chemical conversion coating of hexavalent chromate or trivalent chromium.  <P>SOLUTION: An aqueous conversion treatment solution for forming chromium-free chemical conversion coating on the plated film of zinc or the zinc alloy includes: (A) a salt of metal Ti; (B) an oxidizing substance; (C) an oxyate of phosphorus; and (D) a complex compound. The chromium-free chemical conversion coating is formed by bringing the film of zinc or the zinc alloy plated on a substrate into contact with the above aqueous conversion treatment solution. Furthermore, a surface treatment method for the plated film of zinc or the zinc alloy includes forming an overcoat on the above chromium-free chemical conversion coating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008215072-A (JP)
Title: Corner awning device
Inventor: ITO OSAMU
IPC: E04F10/06
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making, novel product to the industry, which can cover an outer corner space section of a building attractively in appearance, can be stored compactly into a wall side section at a corner position, can excellently decorate a corner section of the building to drastically enhance the appearance of the building, and is rich in technical attractiveness and usefulness.  <P>SOLUTION: A winding shaft for winding and unwinding a corner canvas comprises an inner shaft and an outer rotor supported movably in the axial direction of the inner shaft. When the corner canvas is wound or unwound, a front bar supporting the skirt section of the corner canvas is pushed out diagonally forward in parallel or retracted diagonally rearward by a foldable swing arm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009271266-A (JP)
Title: Image forming apparatus
Inventor: MURAKAWA JUNJI
IPC: G03G15/08
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate replacement work of a photoreceptor unit and a development unit by separating the units from each other, and to suitably set the positional relationship between the photoreceptor and a development roller.  <P>SOLUTION: This image forming apparatus includes the photoreceptor unit 10 having the photoreceptor 11 and the development unit 20 having the development roller 21, which can be separated from each other, wherein the photoreceptor unit at least on one axial end side of the photoreceptor is provided with a rotary member 15 rotating around a fulcrum 15a, the rotary member is provided with a holding part 15b abutted on a rotating shaft part 22b at one end of the development roller to rotatably hold the development roller and an operating part 15c for rotating the rotary member to hold and release the development roller by the holding part, an energizing means 16 is provided to energize the holding part to be abutted on the rotating shaft part of the development roller, and further a positioning member 17 is movably mounted to abut on the rotating shaft part of the development roller for positioning.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272002-A (JP)
Title: Information processor, disk, and information processing method and program
Inventor: CHIAKI SUSUMU
IPC: G06K17/00
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent illegal use of content by activating use control information.  <P>SOLUTION: An IC chip is set, on which the use control information of the disk recording content is recorded, and the use control information stored in the IC chip is activated at terminals in a shop or the like. The activation of the use control information stores data such as e.g. flag, code, or volume ID to the IC chip. A user apparatus using the content confirms validity of the use control information which is stored in the IC chip, and the disk recording content is used in accordance with a use permission mode which is recorded in the use control information under the condition that the validity is confirmed. By this constitution, when the disk is stolen from the shop, for example, the disk recording content with inactivated use control information are unavailable, thereby preventing the illegal use of content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273408-A (JP)
Title: Method for detecting murine pneumocystis carinii
Inventor: MUKOYA TOMOYO
IPC: C12N15/09
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer and probe for PCR which can detect murine carinii in high sensitivity without false detection or detection omission: and to provide a method for detecting murine Pneumocystis carinii which can detect murine carinii in high sensitivity without false detection or detection omission.  <P>SOLUTION: Disclosed is a method for detecting murine Pneumocystis carinii including a process of performing PCR using DNA extracted from murine lung as a template and using a set of a primer comprising DNA consisting of 40 bases at a maximum which is included in the 3' end of base sequence comprising a specific sequence and another different primer comprising DNA consisting of 40 bases at a maximum which is included in the 3' end of base sequence comprising a specific sequence in the presence of Taqman probe providing DNA containing 50 bases at a maximum including a base sequence of base number 25 to 50 in a base sequence comprising a specific sequence; and a process of detecting DNA amplification by detecting fluorescent light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273708-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a game by reporting and suggesting the possibility of the V winning of a game ball inside a variable winning device in accordance with the operation of a player.  <P>SOLUTION: In the game machine provided with a variable winning ball device (accessory) 20 for performing a start operation to change to an open state that a game ball can enter and a closed state that the game ball cannot enter on the basis of the detection of the game ball by a start pocket switch 60, on the basis of the position detected result of a rotating body 86 by a rotating body first position sensor 87a and the result of determining whether or not an operation by an operation button 120 is detected, the expectation degree of the V winning, which is the entrance to a special winning pocket 66A of the game ball in a staying state by a first storage member 93a, is reported.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282598-A (JP)
Title: Semiconductor device, biometric device, and biometric system
Inventor: OTSUBO HIROYASU
IPC: G06F21/32
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has security strength for making it difficult to perform hacking.  <P>SOLUTION: This semiconductor device 120 is configured as a monolithic semiconductor device for outputting an authentication result based on the comparison of biological information acquired by imaging with preliminarily registered biological information. The semiconductor device 120 includes: an imaging region (imaging part 121) having a function for picking up the image of an examinee; an authentication region (authentication part 122) having a function for comparing the biological information acquired by image pickup by the image pickup region with the preliminarily registered biological information for authentication; and a first transmission region (internal bus B1) having a function for transmitting the biological information acquired by imaging in the imaging region from the imaging region to the authentication region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282181-A (JP)
Title: Viewing optical system and imaging apparatus using the same
Inventor: ASAKURA MASAKO
IPC: G02B25/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and high-performance viewfinder and an imaging apparatus using the same.  <P>SOLUTION: A viewing optical system is positioned between a viewing plane as a virtual plane and en eye point. The viewing optical system comprises, in order from the viewing plane side, a cemented lens, and a positive lens component, and satisfies the following conditional expression (1) 0.2<Dm/L<0.8, where Dm is the widest of lens-to-lens spaces in the viewing optical system, and L is a distance from the viewing plane to a lens surface positioned in the viewing optical system and nearest to the eye point side.  <P>COPYRIGHT: (C)2010,JPO&INPIT