baber/WOPTO huggingface dataset:
Patent JP-2005018378-A (JP)
Title: Information server, information equipment, information processing system, information processing method and information processing program
Inventor: KIN SEIJUN
IPC: G06Q10/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information equipment, an information server, an information processing system, an information processing method and an information processing program, which can prevent improper extension of a use period while permitting re-download of a license to the same user.  <P>SOLUTION: The information server 4 comprises a license storing means which stores a relative time license, a time acquiring means which acquires a current time, a license generating means which generates an absolute time license based on the relative time license and a current time when transmitting a license to an information equipment 1-1 or the like for the first time, and a transmitting means which transmits the absolute time license generated to the information equipment. Even when the download of a license for a content is repeatedly performed, the end of a period during which the content is available can be made constant irrespective of the time of the download.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016425-A (JP)
Title: Air volume controller at idle operation time and air volume control method at idle operation time
Inventor: UEDA KATSUNORI
IPC: F02D41/16
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air volume controller at idle operation time and an air volume control method at idle operation time for setting gain easily and properly and stabilizing idle rotation speed securely.  <P>SOLUTION: This air volume controller has a first inference means 10 for inferring current output torque corresponding to suction air volume at current time of an internal combustion engine, a second inference means 20 for inferring output torque compensation amount corresponding to deviation of current engine rotation speed and target engine rotation speed of the internal combustion engine, and a target output torque inferring means 30 for inferring target output torque based on the current output torque and the output torque compensation amount when performing idle operation of the internal combustion engine. This controller is provided with a parameter conversion means 40 for converting target output torque into throttle opening equivalent to the target output torque and a control means 60 for controlling a suction air volume adjusting mechanism 50 of the internal combustion engine to achieve suction air volume corresponding to degree of throttle opening converted by the parameter conversion means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024369-A (JP)
Title: Core structure of reactor
Inventor: NAKAYAMA YUKO
IPC: G21C15/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core structure of a reactor in which collision of coolant flows into a lower plenum from different directions is prevented, the coolant flows uniformly in the core and the pressure loss of the coolant flows is reduced by straightening the flows.  <P>SOLUTION: Around a lower connection plate 10 in a lower plenum 8, a flow guide 31 for the connection plate is arranged so as to cover the periphery 10a of the lower connection plate 10. The flow guide 31 for the connection plate has an outer surface 33 consisting of a curved surface whose ramping becomes large as it goes up and is a cylindrical shape with a smaller diameter toward the end. The outer surface 33 is concave toward the inside so that it is projected on the inner surface. On the outer surface 33, plate shape circumferential flow suppressing members 32 extending to the diameter direction are arranged in the circumferential direction. At the bottom of the lower plenum 8, a flow guide 41 for lower core support columns is arranged so as to cover around the lower core support columns 42. The flow guide 41 for the lower core support columns has an outer surface 43 consisting of 4 trapezoid faces which respectively become depressed to the center side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026436-A (JP)
Title: Semiconductor device
Inventor: MIHO SATOSHI
IPC: H01L23/12
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can solve such a problem that a stress is applied to the terminal electrode of a semiconductor device, resulting in cracking in a solder or within a board when a set board is bent, and can reduce the generation of stress without complicating a mounting step.  <P>SOLUTION: A terminal electrode 23 with an LGA structure is formed on a board on the rear surface of PA100 so that a pattern on a set board and a terminal on the side of a semiconductor device are connected (mounted) without a wire. Reinforcement patterns 25 are formed on both sides on the rear surface thereof in a manner that the array-like terminal electrode 23 is pinched from both sides. On the other hand, a pattern 52 is formed on the set board 50 corresponding to the reinforcement pattern 25, and, when mounting the PA100 by soldering, the reinforcement pattern 25 is fixed onto the pattern 52 on the set board 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027681-A (JP)
Title: Treatment device using charged particle and treatment system using charged particle
Inventor: UENO DAISUKE
IPC: A61N5/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system of a medical accelerator which can improve a throughput of a patient by shortening a monopolized time of the accelerator.  <P>SOLUTION: The device is equipped with a hard switch for a beam demand to the side of the accelerator in an irradiation room and a preparation of a desired beam irradiation at the side of the accelerator can be commenced after the hard switch is pressed down. The device can shorten the monopolized time of the accelerator so that utilization efficiency of an installation is improved by an increase of the throughput of the patient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028378-A (JP)
Title: Friction stir welding method for lap joint
Inventor: AOTA KINYA
IPC: B23K20/12
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a conventional problem in which satisfactory welding is difficult due to difference in deformation resistance of metals, in the case where metals of different melting points are welded to each other in the friction stir welding of lap joints.  <P>SOLUTION: In this method, welding is performed such that a plurality of members are superposed, with members on the front side pressed by a revolving welding tool 6 from above the superposed part, that the vicinity of the surface of the pressed member is stirred through frictional heat, with the temperature of the superposed face raised by the frictional heat, and that the welding is carried out by the diffused reaction of the oppositely facing members with the superposed face held in-between. According to this method, the upper face of the upper plate 1 is pressed by the welding tool 6, with a friction stir layer 5 formed. This pressing makes the joining boundary faces 3 stuck together, thereby causing diffused reaction between the metals of the upper and lower plates 1, 2 through the frictional heat and enabling a reaction layer 4 to be formed. Thus, the upper and lower plates 1, 2 can be metallically welded to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033894-A (JP)
Title: Waste heat power generation system
Inventor: TSUNEOKA OSAMU
IPC: H02P9/04
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat power generation system with an energy saving measure in which the waste heat such as radiation heat released from a hot product or a hot section is recovered, and the recovered waste heat is converted into an electric energy which is easy to be used, for reuse.  <P>SOLUTION: A waste heat power generation system 10 is provided with power generation equipment which is provided between a hot side system 13 which receives or collects waste heat A such as radiation heat released from a hot material, hot product, or hot section 11, and a low temperature side system 14 in which the heat which is received or collected is subjected to a waste heat process, and directly generates power from the heat that flows due to temperature difference between the hot side system 13 and the low temperature side system 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049419-A (JP)
Title: Electronic musical instrument
Inventor: SAKURADA SHINYA
IPC: G10H7/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument which inputs only a player's voice by preventing the sound generated by a loudspeaker from reaching a microphone, thereby generating a musical sound suitable to a musical performance.  <P>SOLUTION: The electronic musical instrument M comprises the microphone 21 which is provided on one end side in a musical instrument body 10, a signal processor 30 which analyzes the sound signal inputted from the microphone 21, a sound source 33 which generates a musical sound signal according to the analysis result of the signal processor 30, and a loudspeaker 22 which is provided on the other end side in the musical instrument body 10 and outputs a musical sound based upon the musical sound signal generated by the sound source 33 to the outside. A nearly cylindrical mouthpiece 11 is fitted to one end of the musical instrument body 10 and wall parts 25 and 28 for sound insulation are provided between the microphone 21 and loudspeaker 22 in the musical instrument body 10. Further, the microphone 21 is fitted to the musical instrument body 10 through a sponge 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014877-A (JP)
Title: Vehicle forward picture recording device for general public
Inventor: SUGIMOTO TAKASHI
IPC: H04N7/18
Filed: 2003-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle forward picture recording device for general public enabling anyone to easily picture record the forward of a vehicle by easily purchasing/mounting the device.  <P>SOLUTION: In this vehicle forward picture recording device for general public capable of picture recording the forward of the vehicle, to simplify functions and reduce cost, only a picture recording/reproducing function is adopted for an on-vehicle video camera by utilizing the functions and shapes of a commercial home video camera, a pedestal is manufactured and fixedly fitted onto or near a front panel through which the forward of the vehicle is visible in forward traveling to picture record the forward of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077095-A (JP)
Title: Method for manufacturing nuclear fuel pellet and such pellet manufactured by such method
Inventor: TAMAKI YOSHIHISA
IPC: G21C3/62
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture nuclear fuel pellets which are free from microcrack defects and have a high sintering density with Gd<SB>2</SB>O<SB>3</SB>solid-solubilized in UO<SB>2</SB>without increasing thermal energy in comparison with conventional methods nor lowering productivity.  <P>SOLUTION: A mixture powder made by mixing powdery UO<SB>2</SB>with powdery Gd<SB>2</SB>O<SB>3</SB>is molded into a prescribed form of pellets and molded forms are sintered at a first prescribed temperature in a reducing atmosphere to manufacture the nuclear fuel pellets where Gd<SB>2</SB>O<SB>3</SB>is solid-solubilized in UO<SB>2</SB>. The method comprises a process for heating up the pellets to the first prescribed temperature in a reducing atmosphere dominated by a gas dried in a sintering process, a process for maintaining them at the first prescribed temperature in the reducing atmosphere dominated by the dried gas for a given length of time and a process for cooling them from the first prescribed temperature to room temperature. In the cooling process, the pellets are cooled from the first prescribed temperature to the second prescribed temperature in the domain of 900°C to 500°C in the reducing atmosphere where oxygen potential is -100 to -500 kJ/mol and are cooled from the second prescribed temperature to the room temperature in the reducing atmosphere dominated by the dried gas. Thereby, the heater members of a heating furnace made of molybdenum, tungsten and the like are prevented from deteriorating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086200-A (JP)
Title: Device and method for reading information stored in storing layer
Inventor: STAHL WERNER
IPC: H04N1/10
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and accurately read a storing layer.  <P>SOLUTION: In the device, in which information stored in the storing layer is read by using a receiver 14 for receiving beam emitted from the storing layer 12, the storing layer 12 is supported on a supporting plane 16 defining an x-y plane, causing relative movement in the x-direction of the receiver with the storing layer. The receiver or the storing layer, during the relative movement, is guided on guide faces 11a, 11b and 16 separated from the storing layer 12 by guide means 20a and 20b. When guiding the receiver 14, the levels of the guide faces 11a, 11b and 16 in the z-direction coincide with the level of the supporting plane 16 in the z-direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028412-A (JP)
Title: Brazing method
Inventor: HATTORI TAKASHI
IPC: C22C9/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing method using a brazing filler metal of Cu-Sn-Ni-P alloy which is capable of obtaining an excellent brazed state without using any flux.  <P>SOLUTION: In the brazing method to braze members 112 and 114 formed of copper or copper alloy, a brazing filler metal formed of Cu-Sn-Ni-P is provided on an abutting part between the members 112 and 114, reducing gas is introduced in a brazing furnace, and brazing is performed at the temperature of 600-800°C in the brazing furnace. Hydrogen is favorable for the reducing gas. The brazing method may be favorably used for a heat exchanger 100 which must be brazed in an airtight manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030958-A (JP)
Title: Reflection characteristic measuring instrument
Inventor: FUJISAWA KENZO
IPC: G01N21/84
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To make measurable reflected light to be turned back on a projection optical axis, and to maintain a constant projection measuring distance when changing a measuring point.  <P>SOLUTION: This reflection characteristic measuring instrument comprises a projector 3B for outputting light converged into a beam, a translucent mirror 5 arranged in an output side of the projector 3B to be inclined at 45° with respect to the optical axis, and a luminance meter 7 for measuring light transmitted through the translucent mirror 5 after output light from a projector 3 is bent 90° and reflected by the translucent mirror 5 to reach a screen face, and after the light is reflected on the screen face to reach the translucent mirror 5. The projector 3, the translucent mirror 5 and the luminance meter 7 are integrally provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036908-A (JP)
Title: Driving force distribution device for vehicle
Inventor: TOMARI TATSUHIRO
IPC: F16H48/38
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To distribute the driving force of an engine to left and right wheels with excellent precision at an arbitrary ratio without controlling the slip amount of a clutch.  <P>SOLUTION: A ring gear 11, a planetary carrier 12, and a sun gear 13 of a differential planetary gear mechanism P1 are connected with an engine E, a left axle 18L, and a right axle 18R, respectively, to generate differential rotation in the left and right axles 18L, 18R forcedly by a driving force distribution mechanism S so that driving force of the engine E is distributed to the left and right axles 18L, 18R at an arbitrary ratio. A ring gear 22, a sun gear 23, and a planetary carrier 24 of a planetary gear mechanism P2 for distributing driving force of the driving force distribution mechanism S are connected with the left axle 18L, the right axle 18R, and a driving force distribution shaft 26, respectively. The driving force distribution shaft 26 is rotated and driven in both left and right directions by a motor M through a clutch mechanism C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043235-A (JP)
Title: Device and program for inspecting printed matter
Inventor: TANAKA YASUYUKI
IPC: G06T7/60
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device which uses an inspection image itself made by photographing a printed matter, and decides the quality of the print state.  <P>SOLUTION: The device for inspecting the printed matter photographs the printed matter and obtains the inspection image. A pixel region where black pixels aggregate is extracted as an object pixel region from the inspection image. Then, feature values of each object pixel region are computed, and a decision as to whether the object pixel region is an incorrect printed portion is made, on the basis of the feature values. Total pixel numbers, complexity of border lines, edge intensity of contours, distribution of pixel values and the like are used as the feature values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042857-A (JP)
Title: Pipe joint
Inventor: KAMIYAMA AKIRA
IPC: F16B7/20
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint, allowing a connecting part to easily connect a connection object of a male screw while keeping air tightness without an internal piston structure in simple constitution.  <P>SOLUTION: This pipe joint includes: an inner cylinder part 2; a first outer cylinder part 2 externally fitted to the inner cylinder part 1 to freely move forward and backward; a second outer cylinder part 3 externally fitted to the first outer cylinder part 2 to freely move forward and backward; a chuck part 4 having a rocking shaft part 35 between the outer cylinder part 2 and the second outer cylinder part 3 and disposed at a circumferential space on the side to which the connection object is connected to freely rock; and a lever 40 supported on the outer periphery of the first outer cylinder part 2 to freely tilt and having a cam groove 42 and a cam face 43. The first and second outer cylinder parts 2, 3 are slide in the axial direction to the inner cylinder part 1 using the cam groove 42 and the cam face 43 to rock the chuck part 4 by tilting the lever 40. The male screw part of the connection object is held by the thus rocked chuck part 4 to force the tip part of the connection object into the inside of the inner cylinder part 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044688-A (JP)
Title: Fuel cell stack
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/24
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and lighten a fuel cell stack by using a metal separator, and to secure desired power generating performance and sealing performance in each unit cell.  <P>SOLUTION: In this fuel cell stack 10, a laminate 14 formed by laminating a plurality of unit cells 12 is stored in a box-shaped casing 24. The casing 24 is provided with end plates 20a, 20b, a plurality of side plates 60a-60b, angle members 62a-62d to connect the mutually adjacent end parts of the side plates 60a-60d each other, and connecting pins 64a, 64b to connect the end plates 20a, 20b to the side plates 60a, 60d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046391-A (JP)
Title: Ball feeder and circulation system
Inventor: FUKUDA YOSHIAKI
IPC: A63F7/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball feeder and a circulation system to be easily constructed and installed in a short period of time in a game parlor with wide aisles in the suburbs without requiring inclined balance gutters to be connected and laid over when game balls are fed to an opposite game machine island with an aisle in-between, capable of quickly recovering the balance of the quantities of reserved balls and maintaining the balance in game machine islands without deteriorating the fine outer appearance and without letting game balls fall when the balance of the quantities of reserved game balls is lost.  <P>SOLUTION: In the system, game machine islands, each of which consists of a pachinko game machine, a game medium dispenser and a ball lifting device for lifting pachinko balls, are disposed to face each other, and the ball feeders are disposed to face each other at upper ends of the game machine islands. A horizontal balance gutter, a passage for feeding and receiving pachiko balls, is laid between the ball feeders. The ball feeder consists of a framed inclined belt and an inclined slide table to be rotated/driven. Pachinko balls, released from the ball feeder, roll through the balance gutter with the rotation force of the rotated/driven framed inclined belt and the velocity of falling on the inclined slide table, and are fed into the adjacent game machine island.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057863-A (JP)
Title: Charging apparatus of secondary battery
Inventor: NISHIDA JUNJI
IPC: H02J7/10
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging apparatus which not only suppresses a temperature of a semiconductor device including a semiconductor element for charging as much as possible but also relaxes a local concentration of a heat by reducing a heating value generated from the semiconductor element for controlling charging current even if a secondary battery is charged by larger charging current.  <P>SOLUTION: The charging apparatus of the secondary battery controls current and a voltage supplied from a dc power source, charges the secondary battery and controls a voltage applied to a first semiconductor element by using the secondary battery. More specifically, the first semiconductor element and the second semiconductor element are connected in series with each other and the second semiconductor element is controlled so that a voltage applied to the first semiconductor element is held substantially constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057882-A (JP)
Title: Electric fan
Inventor: OIZUMI WATARU
IPC: H02J9/06
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To supply a small-sized electric fan which has a high functionality capable of protecting a device enough by performing current supply by a protective circuit even if the supply of DC is interrupted by power failure or the like.  <P>SOLUTION: The electric fan driven by DC is equipped with an electric double-layer capacitor 15 which supplies the above fan with a current in addition to a main power source, and the above electric double-layer capacitor 15 is integrated with the main body of the electric fan 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055383-A (JP)
Title: Length measurement device
Inventor: TAKANO YUSUKE
IPC: G01B5/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the length measurement device of a wire type wherein a reel diameter and a wire diameter are not needed to be controlled, and capable of performing highly precise measurement and suitable for miniaturizing.  <P>SOLUTION: The main pulley 4 is provided freely and rotatably in the casing 2, and the wire 24 is wound on the main pulley 4. The wire 24 is wound on the length measurement pulley 14, and is guided to the direction of outgoing port of the casing 2. The main pulley 4 is energized to the wire winding direction by a winding energizing means. The input shaft of the encoder 8 coordinating with the supporting shaft of the length measurement pulley 14 converts the rotation of the length measurement pulley 14 into an electronic signals. The wire 24 is constituted with a flat belt-like toothed wire, and on the circumferential face for guiding the wire of the length measurement pulley 14 recessed grooves 34 for engaging with the teeth of the wire 24 are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI