baber/WOPTO huggingface dataset:
Patent JP-2005031312-A (JP)
Title: Image forming apparatus
Inventor: KAMODA YUJI
IPC: G03G21/14
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a deterioration in image quality caused by temperature rise by restraining the temperature rise of a photoreceptor drum or the like through an intermediate transfer belt in an image forming apparatus by a simultaneous transfer and fixing system.  <P>SOLUTION: A fixing part 30 is constituted by a transfer fixing belt 31 in a tensioned condition across a fixing roller 32 and a secondary transfer roller 33, and is held to freely rock in a direction shown by an arrow C centering around the rotary shaft 321 of the roller 32, and the belt 31 is constituted to press-contact with and separate from the intermediate transfer belt 11 by the action of an actuator 50 coupled with the roller 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029671-A (JP)
Title: Photocatalytic apatite-containing resin
Inventor: WAKAMURA MASATO
IPC: C08K3/22
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic apatite-containing resin as an antimicrobial resin simple in production, reduced in man-hour for the production, reduced in production cost, retaining its antimicrobial activity even if the surface of the resin is shaved off, and causing no chalking by the antimicrobial agent as well.  <P>SOLUTION: The photocatalytic apatite-containing resin is provided, wherein the photocatalytic apatite has such a chemical structure that part of the Ca of calcium hydroxyapatite is replaced by Ti.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030489-A (JP)
Title: Ball screw device
Inventor: KAJITA TOSHIHARU
IPC: F16H25/22
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable ball screw device capable of preventing the generation of damage in balls and a stage difference part and corner parts inside a nut and capable of reducing noise and vibration, besides smooth endless circulation of the balls.  <P>SOLUTION: In this ball screw device, when center circle diameter of the ball 5 is dm and diameter of the ball 5 is Dw, the ball 5 raking direction and the ball 5 returning direction of a circulation tube 8 are tilted outside in the radial direction by θ=sin<SP>-1</SP>(Dw/dm) in relation to a tangent direction of a screw groove 4 of the nut 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034846-A (JP)
Title: Liquid phase diffusion welding device for metallic machine component
Inventor: HASEGAWA HIROSHI
IPC: B23K11/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid phase diffusion welding device for manufacturing a metallic machine component having a hollow conduit inside.  <P>SOLUTION: The liquid phase diffusion welding device is for assembling the metallic machine component by joining both members of a piping body, which has the hollow conduit 3 inside and also has a branch pipe with a conduit made to communicate with the conduit 3, and a steel pipe to be joined which is arranged so as to be made to communicate with the conduit of the branch pipe. Further, the piping body and the steel pipe 4 to be joined, which is laid for joining to the upper part of the piping body and has a groove part at the tip, are vertically arranged via alloy foil 5 for the liquid phase diffusion welding in the liquid phase diffusion welding device for the metallic machine component. Further, the device is constituted as follows. A piping body positioning tool, which constrains/stores the piping body with the cross sections of the piping body, and a positioning tool for the steel pipe to be joined, which laterally constrains the steel pipe to be joined, are arranged. Electrodes 7, 8, which are for heating and energizing the piping body and the steel pipe to be joined, are penetratingly arranged to the piping body positioning tool 9 and the positioning tool 11 for the steel pipe to be joined respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035708-A (JP)
Title: Method and device for sensing number of recording sheets, sheet feeding device, and image forming device
Inventor: KONO YUZO
IPC: B65H7/06
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for sensing the number of recording sheets to sense accurately even a small number of sheets irrespective of the sort of the recording sheets, provide a sheet feeding device, and an image forming device capable of precluding an excessive load on a cleaning device of its image carrier without consuming the toner wastefully.  <P>SOLUTION: A magnetic force is impressed on a plurality of recording sheets 20 from one side thereof, and from the other side the magnetic force is sensed, and the number of recording sheets 20 is determined from the magnitude of the sensed magnetic force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357689-A (JP)
Title: Method for noninvasively evaluating transgenic vector in vivo
Inventor: INOUE MAKOTO
IPC: C12N15/09
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating gene expression from a transgenic vector in vivo.  <P>SOLUTION: In this method, the transgenic vector expressing a fluorescent protein is administered to an external ear of a mammal, and fluorescence in the external ear of an individual of the mammal is detected from the outside of the body, so that expression of the transgene administered in vivo is continuously measured noninvasively. The method makes it possible to simply measure persistence of the expression from the transgenic vector and a change in an expression level in continuous administration. The method is useful for developing a new transgenic vector in vivo, forming a protocol of administering the vector in gene therapy, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044067-A (JP)
Title: Customer management apparatus and program
Inventor: TAKAYAMA SATOSHI
IPC: G06Q10/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely specify a "bargain sale hunter".  <P>SOLUTION: An average profit rate being the rate of cumulative profits to the cumulative procurement sum of money for each customer is calculated, and customers are classified in the order of the magnitude of the average profit rates (step S22).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052197-A (JP)
Title: Drum type game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F5/04
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which performs effective performance display.  <P>SOLUTION: A panel part is provided with a transmission type liquid crystal display panel LCD, a sub reel device 200 provided with a light emitting unit is disposed on the back surface side, a main reel device 100 for presenting a game result is further arranged on the back surface side of a transparent window part formed on the LCD, and thus a panel for performance is constituted. Main reels are made smaller than sub reels, and the range of a first display area where the respective main reels and the LCD face each other is made smaller than the range of a second display area where the respective sub reels and the LCD face each other. Then, by presenting the game result by displaying the main reel device in a first display area and performing display by the LCD and illumination display by the light emitting unit in the residual display area, various performance display is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027915-A (JP)
Title: Pinball machine
Inventor: IMANI MASATSUGU
IPC: A63F7/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To deeply interest a player about a pinball machine such as a pachinko machine.  <P>SOLUTION: A center winning accessory 30 comprises: a path part 72 which is extended in a right and left direction and gradually raised toward a top part 73 in a center; a depth direction flow-out permission part 56 permitting a pachinko ball on the top part 73 to flow in the depth direction; a flow-out port part 76 formed under the top part 73 and communicating both of the spaces on a deep side and this side with the path part 72 as reference; and a pair of right and left rocking members 90a and 90b provided on the deep side of the path part 72. In a basic state, the respective rocking members 90a and 90b prevent the pachinko ball on the path part 72 from being deviated to the deep side, and a tip flow-out part 94 is at a raised position corresponding to the depth direction flow-out permission part 56. In the state of tilting downward, the respective rocking members 90a and 90b permit the pachinko ball on the path part 72 from being deviated to the deep side to shift to a back path part 92 and lowered as the back path part 92 goes to a tip part, and the tip flow-out part 94 is at a lowered position corresponding to the flow-out port part 76.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028842-A (JP)
Title: Low distortion molding method of plastic lens and mold
Inventor: HASHIGUCHI AKIO
IPC: B29C45/28
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method for reducing the occurrence of distortion, capable of solving a problem wherein, since a standby time is required until a side gate part is cooled and sealed in order to compress a lens shape part in a plastic lens molding method due to a injection/compression molding method, the effect of a surface solidified layer is large in a relatively small-sized/thin-walled lens and it is necessary to increase compression pressure and, since a gate seal part is throttled, it is necessary to increase dwelling force until filling pressure is increased and/or sealed to cause molding distortion and it is difficult to obtain a highly precise lens.  <P>SOLUTION: In this low distortion molding method of the plastic lens, the cross-sectional area of the side gate part is maximized to enable the inflow of a resin at a relatively high speed while the vicinity of a gate is mechanically sealed immediately after the filling with the resin to reduce filling pressure and the pressure strain in a dwelling process and shape precision is ensured in a compression process relatively low in force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037677-A (JP)
Title: Image forming apparatus
Inventor: ITO ISAO
IPC: G03G15/01
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily maintain a photoreceptor unit and an intermediate transfer body unit and to easily replace them.  <P>SOLUTION: In a printer 10, the intermediate transfer body unit 40 is pushed and loaded into a loading space 11A in the apparatus body 11 through a slide rail 13U, and also, drawn out and unloaded from the apparatus body 11. The photoreceptor unit 14 is loaded into the loading space 11S while being suspended by the intermediate transfer body unit 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038176-A (JP)
Title: Computer system and file management method
Inventor: YAMADA TAKAO
IPC: G06F12/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform file restoration based on rollback or roll forward by using only the information inside the file.  <P>SOLUTION: The file 4 is provided with a rollback journal area 42, a roll forward journal area 43, and data backup area 44 in addition to a data area 41. A file management part 6 copies the contents of the data area 41 to the data backup area 44 when establishment of a quiescent point is required from a program 5, and in data updating by the program 5, a journal before the update and that after the update are stored in the rollback journal area 42 and the roll forward journal area 43. Therefore, even if the file 4 is moved to another computer, restoration processing by the rollback and the roll forward can be carried out only by the information inside the file 4 in the computer in the file transfer destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041103-A (JP)
Title: Optical disk mold for molding optical disk using stamper and optical disk molding method using it
Inventor: NAKAYAMA MASATOSHI
IPC: B29L17/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the precision of an optical disk mold for molding an optical disk using a stamper having a pin guide and a taper guide.  <P>SOLUTION: This optical disk mold is constituted so as to guide a movable mold with respect to a fixed mold by the guide pin and the taper guide and has a means for restricting the opening of the fixed mold and the movable mold to the shortest distance bringing about no trouble in the takeout of the optical disk. The fixed mold is constituted of a fixed support plate and a movable molding block equipped with one wall of a molding cavity, and the movable molding block is guided by the second guide pin parallel to the guide pin and biased toward the movable mold within a definite range enabling the opening of the shortest distance by an elastic member. Further, this mold is constituted so as to form a diamond-like carbon film to the stamper holding surface of the molding cavity. Preferably, a heat insulating layer is provided between the diamond-like carbon film and the stamper holding surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042419-A (JP)
Title: Upward opening door
Inventor: SORAMOTO TERUCHIKA
IPC: H05K5/03
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upward opening door which is opened by being flipped upward and in such a manner as to have a damping force, and which can be inexpensively and easily assembled.  <P>SOLUTION: A coiled spring is attached to a damper which is arranged coaxially with a door shaft imparting damping properties to the opening of the door; the damper and the coiled spring can be easily attached to a casing from a forward direction by being temporarily fixed to the door by means of a protrusive rib which is provided on the door, and a repellent force of an arm of the coiled spring which is inserted into a protrusive slit part and which is attached to the damper; and a spring force, which acts in an upward opening direction, and the damper for damping the spring force can bring the door into an upward opened state with the damping properties by opening/closing a push type catcher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044184-A (JP)
Title: Interior proposal system for architecture
Inventor: OTANI AKIRA
IPC: G06Q30/02
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform the list display of character information such as the item numbers or designations of interior materials and the grades or material names or maker names of the interior materials and the image information of the interior materials, and to let even an amateur to understand architectures at a glance by a simple method.  <P>SOLUTION: This interior proposal system is provided with a character data processing means 9 for displaying the grades or material names or maker names of interior materials corresponding to item numbers or designations stored in an interior material character database 1 as characters at a character display cell 7 based on the item numbers or designation information inputted to an input cell 6 of each unit cell group 5. This system is also provided with an image data processing means 10 for displaying the images of the interior materials corresponding to the item numbers or designations stored in an interior material database 2 as images at an image display cell 8 based on the item numbers or designation information inputted to the input cell 6 of each unit cell group 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048314-A (JP)
Title: Surface sizing agent for newsprint paper and newsprint paper
Inventor: KAWAKITA MASAYUKI
IPC: D21H19/20
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface sizing agent for newsprint paper balanced between good sizing effect and rewetting tackiness suppression in offset printing and slight in foaming in its coating as well.  <P>SOLUTION: The surface sizing agent to be used for newsprint paper consists mainly of a water-soluble copolymer (A) made from an ethylene-based unsaturated carboxylic acid monomer and an ethylene-based unsaturated carboxylic ester monomer and a water-soluble copolymer (B) made from an olefinic monomer and maleic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051939-A (JP)
Title: Power unit
Inventor: YOSHIOKA YUZO
IPC: H02M7/06
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To offer a power unit which can convert power with a high efficiency even if the input-output voltage ratio (the value of output voltage/the effective value of input voltage) is high and besides can reduce the power consumption in the case where the input-output ratio is low.  <P>SOLUTION: In case the input-output ratio is high, this power unit puts itself in a double voltage rectification mode by switching on a relay 7. Hereby, even if the input-output voltage ratio is high, this can convert power with the high efficiency. Moreover, this does not directly connect the input side of one hand of a voltage detection circuit 3 and the input side of one hand of a short circuit 4 with an AC power source 1 but connect them with it via the relay 7. Hereby, voltage ceases to be supplied to the voltage detection circuit 3 and the short circuit 4 by switching off the relay 7, thereby putting itself in a full wave rectification mode in case the input-output voltage ratio is low. Thus, this can reduce the power consumption in the case where the input-output voltage ratio is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057851-A (JP)
Title: Yoke of stepping motor
Inventor: HIRUMA SHUICHI
IPC: H02K37/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the yoke of a stepping motor in which a pole tooth is prevented from tilting in resin molding.  <P>SOLUTION: Each yoke 1 having a large number of pole teeth 2 is transported into a molding die and held in place and synthetic resin is poured after clamping the die to mold the yoke of a stepping motor integrally. Anti-tilt holes 3 for releasing resin 4 are provided in a large number of pole tooth faces formed while bending in the right angle direction of each yoke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055575-A (JP)
Title: Optical film
Inventor: SAKAGUCHI TETSUYA
IPC: G02B5/30
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which has fewer surface defects than the conventional one, on which dark and light stripes due to die lines are not found, and which ensures small birefringence.  <P>SOLUTION: The optical film comprises an amorphous thermoplastic resin obtained by melt extrusion. The depth and height of die lines formed in the lengthwise direction of the optical film are <50 nm each and the width is ≥500 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054915-A (JP)
Title: Feed screw shaft, and two-dimensional transfer device
Inventor: TOYODA KATSUHIRO
IPC: F16H25/24
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed screw shaft which is manufactured with the freely large screw pitch irrespective of the limit on the lathe-machining, and a two-dimensional transfer device utilizing the same.  <P>SOLUTION: The feed screw shaft comprises a shaft part (a) of the outside diameter being uniformly circular in section in the axial direction, and a coil spring (b) with the inside diameter thereof being substantially same as the outside diameter of the shaft bar (a) and the winding pitch in a free state being constant in the axial direction, and the coil spring (b) is externally fitted to the shaft bar (a) to form a feed screw shaft A. The feed screw shaft A is utilized in a two-dimensional transfer device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056339-A (JP)
Title: Information filtering device and system
Inventor: HORI ATSUSHI
IPC: G06F21/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily update inconvenient data that should not be transferred and to uniformly handle the inconvenient data that should not be transferred for all data reception devices.  <P>SOLUTION: A detector 15 is provided which requests a search server 6 to investigate whether or not contents prohibited to be browsed are included in the contents distributed from an information server 4. When an investigation result showing that contents prohibited to be browsed are not included is received from the search server 6, the contents distributed from the information server 4 are transferred to a client's PC 1; when an investigation result showing that the contents prohibited to be browsed are included is received from the search server 6, the transfer of the contents distributed from the information server 4 is suspended.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004077119-A (JP)
Title: Supercritical refrigeration system
Inventor: HOWARD HENRY E
IPC: F25B11/02
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to provide refrigeration to a refrigeration load which enables use of environmentally friendly refrigerants.  <P>SOLUTION: A warm temperature supercritical pressure refrigerant fluid stream 50 is cooled by indirectly heat-exchanging it with air in a gas cooler 100. A cooled high supercritical pressure cooling fluid flow 10 enters an inside heat exchanger 110 from the gas cooler 100 and cooled by indirectly heat-exchanging it with a cooling fluid for warming. The cooled high supercritical pressure refriegerant fluid stream 10 is delivered as a flow 20 from the inside heat exchanger 110 to an expansion device which is a dense phase turbo-expander 120 as an example shown in the drawing and becomes one of low pressure side pressure rather higher than critical pressure of energy of the refrigerant fluid. The flow 20 expanded through the expansion device flows as a cold supercritical pressure refrigerant fluid stream 30 out of the expansion device. The cold temperature supercritical pressure refrigerant fluid stream 30 is warmed by cooling the warm temperature high supercritical pressure refrigerant fluid stream 50 and provides refrigeration to a refrigeration load. These two heat exchanging steps can be performed in the single heat exchanger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005059347-A (JP)
Title: Resin or rubber mandrel for manufacturing hose
Inventor: IDA SHINICHI
IPC: B29C48/32
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin or rubber mandrel for manufacturing a hose having excellent blow properties even if a large amount of a mold release agent is not used and capable of substantially contributing to the enhancement of the productivity of the hose and the reduction of a production cost.  <P>SOLUTION: This mandrel is used for manufacturing the hose such as a brake hose or the like by molding a composition prepared by adding 10% or below of a graphite powder or 20% or below of a molybdenum disulfide powder to a resin or rubber material for use in the production of the mandrel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI