baber/WOPTO huggingface dataset:
Patent JP-2004239386-A (JP)
Title: Fluid coupling
Inventor: IWAO NOBUYUKI
IPC: F16H45/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid coupling capable of effectively reducing the drag torque without sacrificing the transmission torque.  <P>SOLUTION: The fluid coupling comprises a pump having an annular pump shell having an annular core ring fitted to a pump hub and a plurality of impellers disposed radially in the pump shell, and a turbine having an annular turbine shell having an annular core ring which is disposed facing the pump and fitted to a turbine hub relatively rotatable to the pump hub, and a plurality of runners disposed radially in the turbine shell. The turbine shell is slidable to the turbine hub in the axial direction, and has a centrifugal urging means to press the turbine against the pump side by the effect of the centrifugal force accompanied by the rotation of the turbine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245612-A (JP)
Title: Apparatus for measuring particle size distribution
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure a particle size distribution by using a dynamically scattering-type apparatus for measuring the particle size distribution in which a cell is immersed in a bath, even in the case concentration values of object particles to be measured are relatively low or particle sizes of the object particles to be measured are small, by reducing stray light caused by presence of the bath.  <P>SOLUTION: The apparatus is provided with the cell 2 containing a sample including the object particles to be measured, the bath 8 in which the cell 2 is immersed, a basic light projecting section 4 which projects basic light L onto the sample in the cell 2 from the outside of the bath 8, a scattered light intensity measuring section 5 which measures intensity values of scattered light LN caused by collision between the basic light L and the object particles to be measured, a calculating means 7 which calculates the particle size distribution on the basis of fluctuations in the intensity values of the scattered light caused by Brownian motions of the object particles to be measured, and a suppressing section 83 which suppresses or reduces light portions returning toward the cell 2 in light LN' being reflected or scattered by a surface of an inner wall of the bath 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209454-A (JP)
Title: Coagulation method and its apparatus for membrane filtration washing drainage by electrolysis
Inventor: UCHIBORI TOSHIYA
IPC: C02F1/465
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coagulation method by electrolysis of membrane filtration washing drainage without adding a coagulant, which is easy in solid/liquid separation.  <P>SOLUTION: An insoluble electrode is used as an anode 1, an insoluble electrode or an alkali resisting metal is used as a cathode 2, with whole the surface of the cathode covered with a filter membrane 3. Drainage 9 is interposed between the electrodes, and agitated with agitator blades 5 rotated by a motor 7, while a DC current is applied between the electrodes to electrolyze. After electrolysis, pH of electrolyzed drainage 9 is adjusted to the range of 5-7, and is further quickly agitated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246090-A (JP)
Title: Method and device for digitally driving active matrix organic light emitting diode display
Inventor: RA SHINTAI
IPC: H05B33/14
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for digitally driving an active matrix organic light emitting diode display.  <P>SOLUTION: The digital driving device is constituted of a plurality of pixel devices, and a common cathode grounding method is adopted for an organic light emitting diode of each pixel device; a digital driving structure of Program Display Separated is realized by utilizing levelling control of a power source line potential; the power source line potential is connected to the zero potential (GND) at the time of inputting image data, to disable the organic light emitting diode to emit light; and the power source line potential is connected to a positive potential at the time of outputting the image data, to enable the organic light emitting diode to emit light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246254-A (JP)
Title: Photosensitive and thermosensitive material
Inventor: KUBO KAZUKI
IPC: G03C1/52
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive and thermosensitive material that hardly presents its ground color and is superior especially in color rendering.  <P>SOLUTION: Thermosensitive microcapsules contain diazonium salt or a coupler. And this photosensitive and thermosensitive material consists of a support and a recording layer which contains the microcapsules having one of the thermal response microcapsules or diazonium salt not contained in a thermal response microcapsule or a coupler, and also contains all of the polymerisable compound and the photopolymerization initiators.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253847-A (JP)
Title: Level conversion circuit and method therefor
Inventor: TOMITA MASAHITO
IPC: H03F1/30
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably shift the level of a signal without being influenced by a change in temperature.  <P>SOLUTION: An operational amplifier Z1 amplifies an input signal Vin centered at a reference voltage Vref, and outputs an amplified signal Vamp. A level shift circuit 11 shifts the level of the amplified signal Vamp to be outputted from the operational amplifier Z1 so that the signal Vamp matches the input range of an operational amplifier Z2, and outputs a shift signal Vsft. A level shift circuit 12 has the same circuit configuration as that of the first level shift circuit 11. An operational amplifier Z3 inverts a shift voltage Vgs2 of the level shift circuit 12, adds the inverted voltage to a reference voltage Vrm to be outputted from a BGR circuit 13, and outputs the reference voltage Vref.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253421-A (JP)
Title: Semiconductor device
Inventor: KAMAIKE HARUKI
IPC: H01L25/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve internal component arrangement density of a semiconductor device in which circuit components such as a semiconductor chip, a resistor and a capacitor are intermingled on a metal frame.  <P>SOLUTION: A semiconductor chip 2 is mounted on one surface of a metal frame 1 forming a conducting path, which surface is sealed with mold resin 4. The other surface opposite to the surface on which the semiconductor chip is mounted is in a state that the metal frame is exposed from the resin, and makes a form on which circuit components 3 like a capacitor which does not need resin sealing can be mounted. Structure for mounting the circuit components is formed, and both surfaces of the metal frame can be used as component mounting surfaces, so that packaging density of components can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250129-A (JP)
Title: Film conveyance device
Inventor: MAEDA KEIICHI
IPC: B65B61/12
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To convey film to a prescribed position at high speed in a continuous process so that the thin, weak band-like film does not generate flaw, wrinkle, and bending or the like in a film conveyance device.  <P>SOLUTION: A mounting conveyor 11 is provided at the lower surface side of the film f and a holding conveyors 12, 12 are provided at side parts. An end part at the downstream side of the mounting conveyor 11 extends from the holding conveyor 12 by a distance L<SB>1</SB>. An abutting roller mechanism 25 is provided so that elongation and displacement are not generated at the upstream side. Variable speed rapid feed holding conveyor 13, 13 are provided near the conveyance direction of the holding conveyor 12. The film f provided with a cut line f<SB>p</SB>is synchronously conveyed in the mounting conveyor 11 at main conveying speed V<SB>1</SB>, and the abutting roller mechanism 25 is actuated at the upstream of the cut line f<SB>p</SB>to cut and separate the film by rapidly conveying at the rapid conveying speed V2 by the rapid holding conveyor 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003245813-A (JP)
Title: Drill
Inventor: MCCORMICK MICHAEL R
IPC: B23B31/113
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill body and a removable drill tip, which do not cause deformation and separation during use.  <P>SOLUTION: The drill body 14 has a main body portion 19, a thread 28, and a reduced diameter portion 33 located between the main body portion and the thread. The removal tip 16 has a thread 52 adapted to engage with the thread 28 of the drill body 14. One of these threads is an internal thread 28 located inside a connection bore 22, and the other thread is the external thread 52 extending from a shaft 44. The internal thread 28 is defined by a front face 30, a rear face 32, and a radial surface extending between the front face and the rear face. The external thread 52 is also defined by a front face 54, a rear face 56, and a radial surface 58 extending between the front face and the rear face. The shaft 44 is inserted into the connection bore 22, and is turned so that the internal thread 28 engages with the external thread 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004254909-A (JP)
Title: Game machine
Inventor: SAKURAI TAKAHIRO
IPC: A63F5/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating attaching/detaching a replaceable unit to/from a body cabinet.  <P>SOLUTION: This game machine S has the replaceable unit 2 formed to be replaceable in the body cabinet 1. At least a reel unit 20 is incorporated in the replaceable unit 2 via a frame 21 for mounting the reel unit 20. An intermediate plate 12 has a guide 80 on the upper surface for guiding the replaceable unit 2 to the inside on the rear side of an upper open part 13 of a front opening part 11 above the intermediate plate 12. The guide 80 is formed to be inclined downward on the front side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257495-A (JP)
Title: Mission case structure of tractor
Inventor: KUROKAWA YOSHIAKI
IPC: F16H57/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mission case structure which can adopt a free constitution on design and to reduce the size, weight and cost of the mission case structure.  <P>SOLUTION: There is formed an oil supply port 26 substantially above a shift arm shaft 20 extending through a shaft holder 21. The shaft holder 21 includes an oil feed opening 40 for feeding mission oil into the mission case 1. The oil feed opening 40 is provided below the shift arm shaft 20. Thus, it is possible to arrange the shaft holder 21 and the oil supply port 26 on one side face of the mission case 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262982-A (JP)
Title: Polyacetal resin composition and sliding member
Inventor: FUJINO SHINGO
IPC: C08L59/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacetal resin composition which has good mechanical strengths, good slidableness and good hydrolysis resistance and is suitable for sliding members, sliding property-requiring members, especially valve parts.  <P>SOLUTION: This polyacetal resin composition comprises 100 pts.wt. of a polyacetal resin, 5 to 50 pts.wt. of carbon fibers and 0.2 to 5 pts.wt. of a water-soluble melamine formaldehyde adduct. In the polyacetal resin composition, the water-soluble melamine formaldehyde adduct is preferably obtained from a transparent aqueous solution in a concentration of ≥5 wt.% at 25°C. The sliding member is produced by molding the polyacetal resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265070-A (JP)
Title: Semiconductor integrated circuit
Inventor: OBATA SHIGERU
IPC: G06F12/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To output a test result to the outside in a short time of a wafer test in a manufacturing process of a semiconductor integrated circuit including a nonvolatile memory.  <P>SOLUTION: The semiconductor integrated circuit is provided with a test target nonvolatile storage means 1 for storing inputted data, a sum data generating means 3 for generating sum data on the basis of the inputted data or the data stored in the nonvolatile storage means 1, a nonvolatile storage means 2 for storing the sum data generated by the sum data generating means on the basis of the inputted data, and a comparing part 4 outputting the test result by comparing the sum data generated by the sum data generating means on the basis of the data stored in the nonvolatile storage means 1 with the sum data stored in the nonvolatile storage means 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262588-A (JP)
Title: Rolled sheet setting unit and printer employing the same
Inventor: KOBAYASHI NAOKI
IPC: B65H16/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of setting a roll sheet by any one of a throw-in system or a bearing system in which operability is enhanced by judging the system employed for setting the roll sheet automatically.  <P>SOLUTION: This roll sheet setting unit is provided with a detector 103 detecting insertion of a support shaft 26 bearing a roll sheet R into a bearing part 25, a first roll sheet detector 60a provided in a bottom part side of a roll sheet holder and a second roll sheet detector 60b provided in a bearing part side of the roll sheet holder. When insertion of the support shaft 26 of a roll sheet into the bearing part 25 is detected, a near end of the roll sheet is detected based on output of the second roll sheet detector 60b. When insertion of the support shaft 26 of the roll sheet into the bearing part 25 is not detected, a near end of the roll sheet is detected based on output of the first roll sheet detector 60a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273682-A (JP)
Title: Treatment device
Inventor: MATSUMOTO TAKAO
IPC: G01L27/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment device which can be enhanced in working rate.  <P>SOLUTION: An etching device 1 is provided with a process chamber 2 as a treatment chamber, a process pressure gauge 7 as a pressure gauge, a calibration pressure gauge 9, and a controller 15 as a calibration member. The process pressure gauge 7 is connected to the process chamber 2 through a pipe 30 for measuring inner pressure of the process chamber 2. The calibration pressure gauge 9 is in communication through a pipe 33, with a space inside a load lock chamber 3 which is in communication with the inside of the process chamber 2. The controller 15 comprises a calibration device which calibrates output data of the process pressure gauge 7 based on output data of the calibration pressure gauge 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268969-A (JP)
Title: Self-standing centrifugation tube
Inventor: KINO TATSU
IPC: B04B5/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow a closed bottom part such as a truncated cone-shaped part and a round bottom part to be easily seen even in a self-supporting centrifugation tube.  <P>SOLUTION: In a centrifugation tube composed of a transparent member, wherein an opening top part is formed on one end of a cylinder, and a cap covering the opening is provided on this opening top part, and a closed bottom part with a diameter smaller than that of the cylinder is formed on the other end of the cylinder, a pedestal or three or more pedestal members enabling the centrifugation tube to self-stand are formed on the lowermost part of the closed bottom part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273353-A (JP)
Title: Vehicular lighting device
Inventor: KOIZUMI HIROYA
IPC: F21Y101/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lighting device enabling a front lens emit light in wide range by one LED.  <P>SOLUTION: The vehicular lighting device comprises a mushroom-shaped light guide body 30, guiding the light of an LED 20 toward a reflector, having an umbrella part 40 at the front end part of a stick-shaped base part 32 which is arranged in front of and almost coaxially with the light axis of the LED 20 arranged at the back side area of the reflector 14. An incident surface 33 making the light of the LED 20 parallel and guiding it to the light guide body is arranged at the rear end part of the stick-shaped base part 32. A first emission surface 42 emitting a part of the light guided in the stick-shaped base part 32 frontward, reflection surfaces 44, 46 internally reflecting a part of the guided light toward outside of radial direction and backside, and a second emission surface 48 emitting the internally reflected light toward the reflector, are formed on the umbrella part 40. Since wide area of the front lens 12 corresponding to the reflector 14 is almost uniformly lighted by the single LED 20, few LEDs are enough for the light source, and the structure of the lighting device does not become complicated since the light guide body 30 can be simply fixed to the reflector 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003616-A (JP)
Title: Vibration control equipment
Inventor: UEKI SATORU
IPC: F16F13/18
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost preventing a foreign matter from mixing into a movable part.  <P>SOLUTION: A space sectioned by an elastic member 18 and a partitioning member 28 constitutes a main liquid chamber 30, and a film member 64 formed in the shape of a film with rubber material partitions the main liquid chamber 30 into upper and lower ones. A check valve 34 is provided to allow inflow of liquid only from the main liquid chamber 30 side through a through hole 24A in an upper member 24 constituting the upper part of the partitioning member 28. In an annular rib 24B of the upper member 24, a plunger 36 is disposed to be fitted slidably on the inner wall face of the annular rib 24B. A coil spring 38 for urging the plunger 36 upward is disposed between the plunger 36 and the central part of the bottom face of a lower member 26 constituting the lower part of the partitioning member 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275208-A (JP)
Title: X-ray computed tomography system
Inventor: ADACHI KATASHI
IPC: A61B6/03
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve an efficiency of an image reconstruction processing and enlarge a range of activity of projection data in an X-ray computed tomography system which copes with helical scan.  <P>SOLUTION: The X-ray computed tomography system is equipped with an X-ray tube 10, a multi-slice X-ray detector 23, a controller 30 which controls a bed 2 for helical scan and a rotation mechanism 25, a data storing device 35 which stores collected image data, a unit 43 which inputs the projection data regarding a prescribed projection direction from the data storing device as an original scanogram data and generates the first and the second scanogram data for display which have a lower and equivalent spacial resolution of the original scanogram data, a display member which selectively displays the first and the second scanogram data for display and a reconstruction unit 36 which reconstructs tomogram data corresponding to a prescribed slicing position on the first and the second scanogram based on the projection data of the data storing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279076-A (JP)
Title: Apparatus for measuring wear of conveyor rail
Inventor: KOBAYASHI HEIHACHI
IPC: G01B11/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measuring wear of conveyor rails capable of speedily grasping the location of rail wear.  <P>SOLUTION: A trolley vehicle main body travelling on the conveyor rail 1 is provided with: light irradiating means 19 and 20 for irradiating the conveyor rail in its longitudinal direction with a band of light in such a way as to cut in a vertical direction; light receiving means 21 and 22 for receiving light irradiated from the light irradiating means 19 and 20 and reflected at the conveyor rail 1; an imaging means 7 for imaging the background of a periphery including a trolley to form dynamic images; and a temporal synchronization and reproduction means for simultaneously reproducing the dynamic images imaged by the imaging means 7 and dynamic images of the rail 1 converted on the basis of light from the light receiving means 21 and 22 in a temporally synchronized state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275830-A (JP)
Title: Pyrolysis system
Inventor: IDE KATSUNORI
IPC: B09B3/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pyrolyzing furnace which can continue treatment of waste products for a long period of time by eliminating the closure of a coupling gas pipe.  <P>SOLUTION: The subject pyrolysis system has the pyrolyzing furnace 71 for generating pyrolysis gas by pyrolyzing the waste products, a duct 4 and the coupling gas pipe 5 for introducing the pyrolysis gas generated in the pyrolyzing furnace 71 and a reformer 65 connected to the coupling gas pipe 5. A spiral screw 7 is freely rotatably arranged within the duct 4 and the coupling gas pipe 5 and is driven by a drive unit 14. A scraping bar 8 is arranged in the spiral screw 7. The scraping bar 8 is coupled to the drive unit 14 by means of a chain 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280359-A (JP)
Title: Payment notifying system
Inventor: MATSUZAWA FUMIO
IPC: G06Q40/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a payment notifying system for quickly and easily providing payment information necessary for a user.  <P>SOLUTION: In a payment notifying system 1, a notification condition registration page is transmitted from a Web server 11 to a terminal 3 of a user. The user inputs a notification condition to the notification condition registration page. Also, the payment notifying system 1 periodically acquires payment information from a banking system. Furthermore, the payment notifying system 1 extracts the payment information fulfilling a payment notification condition registered by the user, and transmits it to the terminal 3 of the user by a mail server 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280404-A (JP)
Title: Robot system and robot
Inventor: OZAKI FUMIO
IPC: G05D1/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot system that can support work of a robot by actively supplying data to the robot from various objects such as equipment and furniture in a working environment of the robot.  <P>SOLUTION: The robot system includes a robot 110 and an object 120 capable of communicating with the robot. The object comprises a storage part 122 for storing first position data indicating its own position, and an interface 124 for receiving a request signal requesting the first position data and transmitting the first position data in response. The robot 110 comprises a storage part 112 for storing map data about an area where the object and robot can exist and second position data indicating the position of the robot itself, an interface 114 for transmitting the request signal or receiving the first position data, a comparator 118 for comparing the first position data and the second position data to output a position comparison result, and a moving mechanism 119 for moving the robot according to the position comparison result and map data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI