baber/WOPTO huggingface dataset:
Patent JP-2005122093-A (JP)
Title: Belt member and image forming apparatus
Inventor: SAKANOBE MAKOTO
IPC: G03G5/05
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress production of black spots or color spots caused by stabbing of a conductive foreign matter on the surface of an image carrier in a transfer region and to suppress out of color registration due to deformation of a belt caused by the stress when the belt is driven.  <P>SOLUTION: The belt member is circulatedly moved in a prescribed direction while passing a transfer region nipped by an image carrier which carries a toner image on its surface and a transfer roll which transfers the toner image carried by the image carrier onto a prescribed transfer face, wherein the dynamic hardness of the belt surface 30a in contact with the surface of the image carrier 11 is specified to 10 to 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005273581-A (JP)
Title: Piston pump
Inventor: INOUE ISAO
IPC: F04B53/02
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the thickness of a piston guide part thin and the length of the piston guide part long and to improve the back-up function of a guide member to a seal member.  <P>SOLUTION: The cylindrical guide member 40 for slidably guiding a piston 26 is formed in L-shaped cross section with the axial piston guide part 40a and a radial flange part 40b formed at one end of the piston guide part 40a. A piston driving member side end part 26b of the piston 26 is slidably guided by the piston guide part 40a, and a seal ring 41 is backed up by the whole end face of a part forming the flange part 40b in the guide member 40. Further, the flange part 40b abuts on a pump housing 33 to axially position the guide member 40. The thickness of the piston guide part 40a can be made thin, and the length can be made long, and the back-up function of the guide member 40 to the seal ring 41 is improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004303245-A (JP)
Title: Rendering independent on persistence of information
Inventor: WANG FANG
IPC: G06F17/30
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method providing a rendering independent on persistence of information.  <P>SOLUTION: In an illustrative implementation, data is provided having some predefined structure. In operation, the data is processed such that the data and its associated structure are represented by a data format that is persistent. In operation, the data is analyzed according to one or more constraints and converted into the persistent data format.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237937-A (JP)
Title: Desk, stool, and desk/stool unit
Inventor: NAKAHARA HIDETAKA
IPC: A47B13/02
Filed: 2004-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restful and comfortable work environment by the use of a footrest plate.  <P>SOLUTION: A desk comprises a top plate, a bottom plate and a support member connecting the top plate with the bottom plate to support them and has a height of at least 60 cm. The bottom plate has a footrest function. An area of the bottom plate is at least 64% to not more than 144% of that of the top plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005278409-A (JP)
Title: Transplanter
Inventor: FUKUMOTO HITOSHI
IPC: A01C11/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanter that prevents bad conditions such as damages of seedlings by a seedling taking out claw, catching a seedling different from a seedling to be taken out and taking out the seedling and takes excellent removal of seedlings into consideration.  <P>SOLUTION: In the transplanter that is equipped with the seedling taking out claw 23 that advances from the upper side of a seedling tray T to the seedling tray T in which a large number of pot parts P opening to the upper side are longitudinally and latitudinally formed and seedlings S are raised in bed soil in the pot parts P, pierces bed soil B in the pot parts P and retreats so as to take out the seedlings S from the pot parts P, transversely feeds the seedling tray T so as to successively send the seedlings S to a seedling taking out position, takes out the seedlings S in a line side by side and then longitudinally sends the seedling tray T by one pitch of the pot parts P, a roller 40 that is installed at the upper side of the seedling tray T and holds the leaves of the seedlings S so as not to make the leaves L of he seedlings S interfere with the seedling taking out claw 23 is installed rotatably around an axis in the transverse direction of the seedling tray T.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282104-A (JP)
Title: Constituting method of indoor wall for reducing noise
Inventor: ANDO KENJI
IPC: E04B1/82
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce indoor noise by preventing a resonance phenomenon in a house room.  <P>SOLUTION: When determining a part or the whole of a position, a shape and the size of respective constituent objects such as a wall, the ceiling, a floor, a closet 12 or storage furniture in a specific room 1 of a house, a part or the whole of the position, the shape and the size of the respective constituent objects are determined so that a natural frequency in the room 1 is made different from a predominant frequency of the noise in a house surrounding environment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286055-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OKADA TETSUYA
IPC: H01L29/80
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a leakage current between the gate and source regions by forming a protection layer to prevent over etching of an insulating film formed to an internal wall of trench and moreover to prevent short circuit between the gate and source regions.  <P>SOLUTION: In the semiconductor device, the insulating film 6 formed at the internal wall of the trench 7 is also formed on the surface of an epitaxial layer 2 continued to an opening of trench 16. Polysilicon which is deposited within the trench 7 to constitute a fixed potential insulating electrode 5 is formed on the surface of the insulating film 6. With this arrangement, it can be prevented particularly that the insulating film 6 near the opening of trench 16 is removed by the etching process when forming a contact region 13. Consequently, a leakage current between the gate and source regions can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281539-A (JP)
Title: Compound useful as component of addition polymerization catalyst, method for producing the compound, the component of the addition polymerization catalyst, the addition polymerization catalyst, and method for producing addition polymer
Inventor: OSHIMA HIDEKI
IPC: C08F4/6592
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an addition polymerization catalyst capable of producing an addition polymer having a higher molecular weight than ever, by being used as a component of an activating co-catalyst, to provide a compound used for preparing the catalyst, to provide a method for producing the compound, to provide a component of the addition polymerization catalyst, formed out of the compound, and to provide a method for producing the addition polymer having the higher molecular weight than ever.  <P>SOLUTION: This compound (A) is obtained by contacting a compound of formula (a); M<SP>1</SP>L<SP>1</SP><SB>3</SB>(M<SP>1</SP>is an atom belonging to the 13 group; and L<SP>1</SP>is H, a hydrocarbon group or a halogen) with a compound of formula (b); R<SP>1</SP><SB>t-1</SB>TH (R<SP>1</SP>is an electron attracting group or a group containing an electron attracting group; T is a non-metallic atom belonging to the 15 group or the 16 group; and t is a valence of T) together with a compound of formula (c); R<SP>2</SP><SB>t-2</SB>TH<SB>2</SB>(R<SP>2</SP>is a hydrocarbon group or a halogenated hydrocarbon group) under a condition satisfying inequality: 3×[a number of moles of the compound (a)]≤[a number of moles of the compound (b)]+2×[a number of moles of the compound (c)]. The addition polymerization catalyst is obtained by contacting the compound (A) with a transition metal compound (B). The method for producing the addition polymer uses the addition polymerization catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284858-A (JP)
Title: Mobile body management device
Inventor: FUKAE MASAKAZU
IPC: G08B13/24
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile body management device that reduces malfunctions.  <P>SOLUTION: The mobile body monitoring system 1 comprises a resonant tag 2 having a resonant circuit resonant with a radio wave of a specific frequency which is attached to a mobile body to be managed, transmitting means 3 for transmitting a radio wave of the specific frequency with which the resonant tag 2 is resonant, and receiving means 4 for receiving the radio wave transmitted from the transmitting means 3 and a reflected wave emitted from the resonant tag 2 to determine whether or not the resonant tag 2 is present. The transmitting means 3 transmit an intermittent signal with alternate silent and signaling periods. The receiver 4 checks for a reflected wave emitted from the resonant tag remaining in the silent period to determine whether or not the resonant tag 2 is present.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294879-A (JP)
Title: Mobile communication system, and multicast communication method using mobile communication system
Inventor: ENDO HIRONARI
IPC: H04B7/26
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system capable of efficiently distributing data by reducing excess communication data quantities in the case that a base station control apparatus carries out multicast communication for each mobile wireless terminal via a wireless base station.  <P>SOLUTION: In the mobile communication system 100 wherein the base station control apparatus 107 for receiving multicast communication data 108 from a network side transmits multicast communication data to the mobile wireless terminals 101, 102 and 103 via the wireless base station stations 104, 105, the base station control apparatus is characterized by including: a means for identifying a type of a wireless channel through which the wireless base stations transfer the multicast communication data to the mobile wireless terminals being transmission destinations; and a means for providing a multicast service terminal identifier to the multicast communication data when the wireless channel is identified to be a wireless shared channel shared by a plurality of the mobile wireless terminals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288721-A (JP)
Title: Barrel body and its manufacturing method
Inventor: KODAMA HIDETOSHI
IPC: B29L31/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a grip from being displaced, twisted and curled up in use, even if the soft grip with a rubber hardness of 40 or less is adopted.  <P>SOLUTION: In a barrel body, a barrel and an elastic body are injection-molded in a two-color molding or insert molding manner, and an adhesive layer is interposed between the barrel and the elastic body. In a manufacturing method for the barrel body, after the barrel is molded, the adhesive layer is formed on the surface of the barrel, and subsequently, the elastic body is injection-molded on the surface of the barrel, whereon the adhesive layer is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295054-A (JP)
Title: Apparatus, method, and program for restoring moving picture information
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/91
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of minimizing a range required for restoring an image and carrying out proper image restoration.  <P>SOLUTION: A moving picture information restoration apparatus detects a decoding failure state wherein it is impossible to normally restore coded data from a coded bit sequence on the basis of a syntax of a moving picture coded bit stream coded in the unit of blocks, detects the presence/absence of image deterioration in a concerned block depending on a state of the coded data by each block, and determines an image restoring position on the basis of a position in an image of the block detected to include the image deterioration when the decoding failure state is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004327978-A (JP)
Title: Glass for semiconductor package window, glass window for semiconductor package and method for manufacturing the same, and semiconductor package
Inventor: HACHITANI YOICHI
IPC: H01L23/06
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass for a window that can be preferably attached to a plastic semiconductor package and a glass window for the semiconductor package having various functions.  <P>SOLUTION: The glass for a semiconductor package window is: (1) used for a window material of a plastic semiconductor package and the average coefficient of linear expansion at a temperature of 100 to 300°C is 120 to 180×10<SP>-7</SP>/°C; or (2) has the average coefficient of linear expansion and each contents of U and Th is less than or equal to 5ppb. Moreover, the glass for a semiconductor package window: (a) consists of the glass for a window; (b) is equipped with a lens function and has the average coefficient of linear expansion; or (c) has the average coefficient of linear expansion, and each contents of U and Th is less than or equal to 5ppb, consisting of glass containing Cu and phosphoric acid and the wavelength showing a transmittance of 50% is less than 630 nm in a spectral transmittance of the wavelength of 400 to 700 nm converted to a thickness of 0.5 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005296066-A (JP)
Title: Game machine
Inventor: SHIMADA MITSUYOSHI
IPC: A63F5/04
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the loss on a side of a game parlor by building an environment for the inspection in the game parlors.  <P>SOLUTION: The connection between a main controller (main control board 400a) and a performance managing unit (sub control board 400b) is separated and an inspecting instrument 50 connected for diagnosis or the command sent from the main controller (main control board 400a) is transferred to an image reproducer (image reproduction board 400k) to load the result of the execution of the inspection for diagnosis thereby building the environment for the inspection within the game parlors.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296742-A (JP)
Title: Twin-shaft shearing cutter apparatus for used tire
Inventor: MIMURA YOSHIO
IPC: B02C18/14
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin-shaft shearing cutter apparatus which is equipped with, in its hopper, two shearing cutter shafts driven and rotated by motors, can finely cut a used tire charged into the hopper, does not allow cut scraps of the used tire to enter gaps of cutters, and causes the used tire to be smoothly bitten by the two shearing cutter shafts.  <P>SOLUTION: Block-shaped cutters 5a, 5b are attached to sawtoothed attachment faces formed on the peripheries of the shearing cutter shafts 3a, 3b. The cutters 5a, 5b respectively attached to the shearing cutter shafts 3a, 3b are engaged with each other, are wider than cutter bases 7a, 7b, respectively, and have steps. In the hopper 1, a tire pusher device for pushing the charged used tire from its upside is installed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300841-A (JP)
Title: Image forming apparatus and recording material temperature detection unit used in apparatus
Inventor: INUI FUMIKI
IPC: G03G15/20
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent electrostatic damage in a temperature detection element used in a recording material temperature detection unit.  <P>SOLUTION: A heat transmitting plate is provided on a recording material contact surface of a moving lever, the temperature detection element is provided on the backside of the heat transmitting plate, and an electrically grounded conducting member is provided in a position where discharge to the temperature detection element of the moving lever is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300012-A (JP)
Title: Air conditioning freezer
Inventor: HATSUTOUGO HIROSHI
IPC: F24F13/20
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning freezer capable of raising an energy efficiency ratio.  <P>SOLUTION: An air conditioning system part is provided with a compressor for air conditioning, a heat source side heat exchanger, and a using side heat exchanger 27, and it carries out air conditioning of a room to be air conditioned by an indoor unit 11 housing the using side heat exchanger 27. A cooling system part is provided with a compressor for cooling, a condenser, and an evaporator, and it carries out cooling of a cooling storage facility 3 installed in the room to be air conditioned. A thermally connected cascade heat exchanger is supplied with a refrigerant for air conditioning of a low pressure side of the air conditioning system part, and a refrigerant for cooling of a high pressure side of the cooling system part. The indoor unit 11 is provided with a unit body part 72 housed in a ceiling interior 71 of the room to be air conditioned, and a decorative panel 76 arranged on a bottom face of the unit body 72. In the decorative panel 76, blowout openings 78A and 78D are formed in parallel with edges 76A and 76D other than edges of the decorative panel 76 facing the cooling storage facility 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296343-A (JP)
Title: Qc phantom and qc method using it
Inventor: ARAKAWA SATORU
IPC: G01T7/00
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QC phantom that can be suitably used for QC of a mammography system and a QC method of the mammography system using it.  <P>SOLUTION: This provides the QC phantom, and the QC method of the mammography system using this QC phantom. The QC phantom is arranged between a focus and a detector to be used for QC in the mammography system in which the detector is arranged roughly vertically to the direction of the output of an X ray, one of the edges of the detector is arranged to touch the chest wall of a subject to be photographed when photographed, and a straight line from the focal point of the X ray to the output direction is arranged to practically intersect the edge at one point. The QC phantom is also characterized by arranging a first sharpness measurement pattern, which is to measure the sharpness in a direction horizontal to the surface of the detector and perpendicular to the surface of the chest wall, at a position corresponding to a position close to the one point on the detector.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004319498-A (JP)
Title: Insertion type liquid metal latching relay
Inventor: WONG MARVIN GLENN
IPC: H01H1/08
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency electric relay using conductive liquid for a switching mechanism.  <P>SOLUTION: The relay uses an actuator (122) such as a piezoelectric element, whereby a switch actuator is inserted into a cavity of a stationary contact structure (114). The cavity is provided with a pad wetted by the conductive liquid (132) at a side face and its end part. The cavity is filled with the conductive liquid such as liquid metal. By inserting the switch actuator (122) into the cavity, the conductive liquid is pushed outside to come in contact with a contact pad (124) of the switch actuator (122). A volume of the conductive liquid is selected so that the electric contact is retained by surface tension and by wetting both contact pads of the stationary contact structure and the actuator. The relay is suitable for a manufacturing using a micro-fabrication technology.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005297387-A (JP)
Title: Insert molded object and its manufacturing method
Inventor: TAKANASHI HITOSHI
IPC: B29L31/34
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To secure waterproofness inside a case in an insert molded object.  <P>SOLUTION: In this method for manufacturing the insert molded object, the case 10 is insert-molded by inserting an inner part 30 which retains a busbar 20. The inner part 30 is equipped with a locking part 33 which is secured to a mold for molding the case 10 in such a state that the part 33 is hooked to the mold and is positioned/supported by the locking part 33 in the mold in such a state that the part 30 is suspended from the inner wall surface of the mold. The locking part 33 is formed protruding from the inner surface of the case 10 to the inside of the case 10. The case 10 is formed in such a way that the periphery of the inner part 30 is covered with a resin part 13 except the locking part 33 left uncovered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309102-A (JP)
Title: Electrophotographic photoreceptor for wet development
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity and high solvent resistance against a hydrocarbon-based solvent.  <P>SOLUTION: The electrophotographic photoreceptor is a monolayer type photoreceptor having a photosensitive layer containing at least a charge generating agent, an electron transport agent, and a binder resin on a conductive substrate, wherein the binder resin comprises a polymer compound having a styrylamine structure expressed by general formula (I), and the electron transport agent shows ≥0.5 I/O value (the ratio of the inorganic degree to the organic degree). In formula (I), R<SP>A</SP>, R<SP>B</SP>, and R<SP>C</SP>are same or different groups and each represents a hydrogen atom, a ≤8C alkyl group, a ≤8C fluoroalkyl group, a halogen atom or a phenyl group which can have a substituent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004322092-A (JP)
Title: Filter apparatus and its assembling method
Inventor: LAUNER BRIAN R
IPC: B01D27/10
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To remove undesirable solid matters and other impurities from fluid by a filter apparatus which is mounted on a vehicle or is contained in other apparatus including a transportation system.  <P>SOLUTION: The filter apparatus has a housing, a filter element and a backflow preventing valve. The backflow preventing valve is provided with a support member and a valve member joined to the support member. The valve member can move between an ordinarily closed position for shutting off the fluid not to flow out of the housing through an entrance formed in the housing and an opened position for making the fluid flow in the housing from the entrance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI