baber/WOPTO huggingface dataset:
Patent JP-2005047426-A (JP)
Title: Power steering device
Inventor: SAWADA MAMORU
IPC: B62D113/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration sound from an EPS (electric power steering) motor and to suppress a uncomfortable sense of riding comfortability of a driver generated by the fact that the vibration of the EPS motor is transmitted to a vehicle body and influence to behavior of the vehicle body.  <P>SOLUTION: When a driving current of the EPS motor is vibrated by vibration of a tire rubber caused by lateral force of the tire, the vibration part is removed. Specifically, the current becoming reverse phase and the same amplitude is applied to the vibration part of the driving current of the EPS motor. Thereby, the influence of the vibration of the tire rubber caused by the lateral force of the tire can be eliminated from the driving current of the EPS motor. Accordingly, the vibration sound from the EPS motor can be reduced and it becomes possible that uncomfortable sense of riding comfortability generated by the transmission of the vibration of the EPS motor 4 to the vehicle body and the influence to the behavior of the vehicle body are suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053388-A (JP)
Title: Electric power steering apparatus
Inventor: ONISHI AKIRA
IPC: B62D5/04
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering apparatus which can efficiently convert the rotary motion of a motor shaft into the axial linear motion of a rack bar without loosening a lock nut and causing detrimental deformation of the motor shaft.  <P>SOLUTION: The electric power steering apparatus comprises the motor shaft 1, the rack bar 2, and a ball screw mechanism 3. The ball screw mechanism 3 has a ball nut 4 which integrally rotates together with the motor shaft 1, and a lock nut 5 which is screwed onto the motor shaft 1 from its one end 1a and fixes the ball nut 4 in the motor shaft 1. A cut-out portion 1b is formed on one end 1a of the motor shaft 1. The lock nut 5 is engaged with the motor shaft 1 by bending the thin wall portion 5b of the lock nut 5 toward the cut-out portion 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058051-A (JP)
Title: Portable bush cutter
Inventor: NAKADATE SHUNSUKE
IPC: A01D34/68
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable bush cutter which has good effects in the aspect of vibration prevention and strength and is light.  <P>SOLUTION: This portable bush cutter which has an operation rod comprising a hollow pipe at whose front and rear ends a cutting blade and a driving portion are disposed, respectively, longitudinally extending an output shaft for transmitting a power from the driving portion to the cutting blade in the operation rod, and supporting the output shaft with four or more elastic material bushes longitudinally mutually separately disposed in the operation rod is characterized by disposing the bushes on the boundaries between the adjacent regions, when the inside of the operation rod is longitudinally divided into a plurality of regions from the driving portion side to the cutting blade side, extending a liner in the cutting blade side region, forming a penetrated hole for inserting the output shaft therethrough in the center of the liner, and disposing a plurality of belt-like faces contacting with the inside of the operation rod and extended in the longitudinal direction on the outside of the liner in a state mutually separated in the circumferential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063770-A (JP)
Title: Mass spectrometry
Inventor: HARADA TAKAHIRO
IPC: H01J49/10
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectrometry with high detection sensitivity, capable of efficiently ionizing a sample.  <P>SOLUTION: In the mass spectrometry that forms liquid drops of the sample including ion by impressing high voltage on an electrode formed on the tip part of a nozzle, and spraying sample liquid from the tip part of the nozzle of an electrospray, the length of the electrode is made almost the same as a diameter thereof or less, or the shape of the electrode is formed into a tapered shape having its apex at a liquid drop spraying port, or another electrode having an ion passing port coaxial with the nozzle is provided in the vicinity of the electrode at the tip part of the nozzle, so that an electric field having a large gradient of electric potential is formed between the both electrodes. By the above, the strength of the electric field in the vicinity of the sample liquid drop spraying port is heightened, and the sample is efficiently ionized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011790-A (JP)
Title: Phosphoric acid group content solid polyelectrolyte (composite) membrane and its manufacturing method, as well as its use
Inventor: RIKUKAWA MASAHIRO
IPC: H01B1/06
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polyelectrolyte (composite) membrane which has proton conductivity high enough to be used for a fuel cell or the like, and which is superior in heat resistance, chemical resistance and mechanical strength.  <P>SOLUTION: This is the (composite) membrane wherein (A) an unsaturated monomer containing a phosphate group having one or more of phosphate groups and one or more of ethylenically unsaturated bonds in a molecule, and (B) an unsaturated monomer containing a fluorine group having one or more of fluorine groups and one or more of the ethylenically unsaturated monomers in a molecule is copolymerized, and wherein the fluorine group-containing unsaturated monomer contains at least one kind selected from a group consisting of (B-1) fluorine group-containing olefinically unsaturated monomer having one ethylenically unsaturated bond, and (B-2) fluorine group-containing diene-based unsaturated monomer having two ethylenically unsaturated bonds, and this (composite) membrane has the high proton conductivity, low temperature dependency in the proton conductivity, and superior in solvent resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062590-A (JP)
Title: Projector apparatus
Inventor: SEKIZAWA HIDEHIKO
IPC: G03B21/14
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To project a projection image which is free of trapezoidal distortion on a screen even when an apparatus itself is slanted and used.  <P>SOLUTION: The projector apparatus 1 which has a housing 2 in a rectangular parallelepiped shape and is normally laid is equipped with a projection lens 3 which is provided to one of a couple of flanks adjacent to the reverse surface of the housing 2, a base part 3 which is provided to the other flank adjacent to the reverse surface of the housing 2 and stored in the housing 2, and projects from the housing 2 when the apparatus is placed in a different way to obliquely support the apparatus itself so that the projection lens 3 faces obliquely upward, a position detection part 14 which detects the installation state of the housing 2 from which the base part 3 projects, and a signal processing part 13 which performs an operation based upon a correction quantity corresponding to the detection result of the position detection part 14 to correct trapezoidal distortion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062638-A (JP)
Title: Image display medium
Inventor: SUWABE YASUSHI
IPC: G09F9/30
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium that can prevent a partition member from being conspicuous and whose fraction defective in manufacture is prevented from increasing.  <P>SOLUTION: The image display medium has a display substrate which has light transmissivity and a back substrate which is arranged to be opposite the display substrate. Between the display substrate and back substrate, the partition member 22 is provided which sections the part between the substrates into a plurality of cells 26 and holds the substrates at a fixed distance from each other. Each cell 26 contains black particles which are positively charged and white particles which are negatively charged. The length (length between intersections of partition lines) L1 of longitudinal partition lines 40 constituting the partition member 22 is shorter than the length L2 of lateral partition lines 42. The width W2 of the longer partition lines 42 is set to an irreducible width which is necessary for strength such that a portion of the partition member 22 neither falls down nor tilts, and the width W1 of the partition lines 40 is narrower than the width W2 of the partition lines 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061139-A (JP)
Title: Blind
Inventor: TAKEI IKUO
IPC: E06B9/322
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind, which can conduct a manual operation but enables simultaneous operation of the blind.  <P>SOLUTION: Shielding materials 22 are hung down by cords 24, suspended from drums 18 installed rotatably inside a head box 12. A shaft 14 is driven and the drums 18 are rotated by manually operating an operating section 32, capable of rotating and driving the shaft 14 rotatably supported in the head box 12. The shielding materials 22 are operated, while a motor 44 is connected to the operating section 32, in a manner such that a turn from the motor 44 can be transmitted and interrupted to and from the operating section 32. The shaft 14 is driven by motor-operating the operating section 32 by turning the motor 44, and the shielding materials 22 are operated by making the drums 18 revolve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062684-A (JP)
Title: Voice guidance device
Inventor: HIFUMI YOSHIKATSU
IPC: G10L19/00
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To enables a person who requires detailed voice information to obtain the voice information while avoiding making the majority of people feel the information to be noise on the assumption that a user has neither a specific receiver nor transmitter, as to a voice guidance device suitably help a visually disabled person to act.  <P>SOLUTION: This device is provided with a storage means 15 for 1st voice information, a storage means 16 for 2nd voice information, a detection sensor 4 which detects a human body or a specific person's thing, an operation switch 3, and voice reproducing means 11 and 12 for reproducing the 1st information in response to the detection sensor of the detection sensor and also reproducing the voice information in response to the operation signal of the operation switch. The 1st voice information includes information regarding an operation for reproducing the 2nd voice information. When a person approaches, a short 1st voice guidance is reproduced, and when detailed information is needed, an operation is done according to an operating method included in the 1st voice information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069043-A (JP)
Title: Variable valve gear of engine
Inventor: SUGIHARA SHINICHI
IPC: F01L1/04
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an assemblability of a variable valve system in a variable valve gear of an engine provided with the variable valve system including both camshaft 3 and control shaft 11.  <P>SOLUTION: In this variable valve gear of the engine, a half divided bearing part 41 for camshaft is arranged to one of two surfaces opposite to each other in a cylinder axial line LC direction, and a half-divided bearing part 43 for control shaft is arranged to the other of the two surfaces. The variable valve system is assembled to an intermediate member 40, thereby integrating the variable valve system with the intermediate member 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070348-A (JP)
Title: Display system for displaying timetable, input data processing method for display apparatus for displaying the timetable, and program for the same
Inventor: IWASAKI MASAYUKI
IPC: G09D1/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently input display data for a display apparatus for displaying a timetable to a user of transportation facilities.  <P>SOLUTION: In a display system, the timetable is displayed on the display apparatus, by transmitting display data from a controller. For creating the display data, an entry screen for a user to input data is displayed on the controller. On the entry screen, item names such as "destination (D)" are displayed in accordance with prestored image data. On the entry screen, content of each item is inputted as text data. A bitmap image is generated from the input data and the prestored image data, and displayed in an original image display frame. The image of the actual display mode of the display apparatus is displayed in a conversion image display frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066052-A (JP)
Title: Applicator
Inventor: TADA YUKITOSHI
IPC: A45D19/02
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator used as a cap of a container for applying a hair coloring liquid to hair, allowing a user to easily perform the operation for pouring the content liquid such as the hair coloring liquid and to sufficiently apply the content liquid to the hair, etc. , and permitting reduction of the cost of manufacture.  <P>SOLUTION: The applicator comprises a hollow applicator body 5, a spout part 6 whose top is blocked while internally communicating with the applicator body at the tip of the applicator body, and a leveling part 7 projecting further forward from the spout part. The spout part 6 has spouts 13 to make the content liquid flow out from the tip along the leveling part 7, and a flat application face 12 is formed on an outer face from the spouts 13 toward the applicator body 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004225687-A (JP)
Title: Metering device having flow calibrator and method for setting flow of metering device
Inventor: ANGELO DARIGO
IPC: F02M63/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the flow even after completing assembly of an injection valve.  <P>SOLUTION: The device comprises a housing 12 having an end part provided with an outlet path 14 which ends at a metering opening 16, a valve needle 20 movable in the axial direction penetrating the outlet path 14 for controlling opening/closing of the metering opening 16, and a piezoelectric actuator 18 consistent with the valve needle 20 in the axial direction for working in cooperation with the valve needle 20 so as to control the movement of the valve needle in the axial direction. A plastically deformable adjusting element 22 is arranged linearly between a bottom end part piece 24 of the piezoelectric actuator 18 and a head part 26 of the valve needle 20 in the axial direction. Plastically deforming of the adjusting element 22 adjusts a distance between the piezoelectric actuator 18 and the valve needle 20 in the axial direction, which sets up the flow for the metering device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005067873-A (JP)
Title: Conveyance device for shore embankment block
Inventor: FUJIOKA MASATAKA
IPC: E02B3/14
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device for a shore embankment block capable of eliminating the need of a slinging operation and safely and efficiently performing a series of conveyance operations such as the capture, transport, and installation of the shore embankment block by only a crane operator.  <P>SOLUTION: This conveyance device comprises a holding frame 5 fitted, from the upper side, onto a water breaking leg T1 projected upward, a grab arm 3 catching the base bottom face of the shore embankment block T, and a suspending frame 1 supportedly suspending the grab arm 3. The grab arm 3 is connected to the lower part of the suspending frame 1 supported by a first rope 6 so that the grab arm 3 can be swung relative to each other through a first shaft 2. The middle part of the grab arm 3 and the holding frame 5 are connected to each other so that they can be swung relative to each other through a second shaft 4. A first auxiliary rope 9 and a second auxiliary rope 10 operating the holding frame 5 and the grab arm 3 so as to be opened/closed about the second shaft 4 are connected to the holding frame 5 and the grab arm 3. These both auxiliary ropes 9 and 10 are supported by the second rope 8. Thus, the shore embarkment block T can be caught, suspended, and carried by the holding frame 5 fitted onto the water breaking leg T1 and the grab arm 3 supportedly catching the base part bottom face of the shore embarkment block T.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078192-A (JP)
Title: Storage medium reader
Inventor: TAKAHASHI HIROKI
IPC: G07F7/08
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To unify a memory card slot in a photo-printing vending machine having a storage media reader, thus preventing insertion errors even if users do not know the kind of memory card.  <P>SOLUTION: The storage media reader is provided with a slot which enables insertion of a memory card F irrespective of the kind of the card. Inside the device, a member D, a member W, and a member T are slid by a motor until abutting against the memory card T to measure the depth, width and thickness of the memory card T to identify the kind of the memory card T. A control part receives the memory card F using a matching adapter H, fetches data, and performs an operation process for printout. Cutout sensors I1, I2 are used to identify the front and back sides of the memory card F. If necessary the memory card F is turned 180 degrees for correct insertion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073970-A (JP)
Title: Ball removing mechanism of game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball removing mechanism which can effectively prevent the scattering of the game balls as caused by the erroneous operations while facilitating the ball removing operation.  <P>SOLUTION: In the ball removing mechanism BM5, a lower ball tray component 20 built protruding on the front of the game machine PM is provided with a lower ball tray 23 which is opened upward to store the game balls put out of the game machine, a valve body which is disposed on the back side of a ball removing port and made displaceable horizontally and an operation member for the operation of displacing the valve body. An operating part 535 of the operation member is disposed on the front side of the ball tray component 20 on the left of the lower ball tray 23 and made operable to be turned about the turning shaft extending longitudinally and when the operating part 535 is operated to be turned, the valve body is displaced horizontally to open or close the ball removing port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076303-A (JP)
Title: Elastic joint device
Inventor: NIWA KEN
IPC: E01D19/06
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic joint device relaxing an impact with the passage of a car and improving the mobility of the car while being capable of inhibiting the generation of noises and vibrations.  <P>SOLUTION: The elastic joint device 10 has an elastic body section 11 built astride over expansion spacings 3 for bridge girders in the connecting section of the bridge girders. A lower-side groove section 12 extended in the bridge-axis rectangular direction is formed on the underside of the elastic body section corresponding at the places of the expansion spacings while a pair or more of upper-side groove sections 13 extended in the bridge-axis rectangular direction are formed on the top face of the elastic body section so as to hold the lower-side groove section. Sections among both sides in the bridge axial direction of the lower-side groove section 12 and a pair of the upper-side groove sections are composed of an elastic deformation section 14 consisting of a high damping rubber. The elastic deformation section 14 has a laminated structure in which a rigid board 21 and a flexible board 14a composed of the high damping rubber are laminated alternately.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004085574-A (JP)
Title: Method and apparatus for estimating charging state of battery
Inventor: ARAI YOICHI
IPC: B60L11/18
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for estimating a charging state of a battery which can estimate the charging state, after the battery is accurately charged or discharged.  <P>SOLUTION: An apparatus for maintaining the charging state of the battery 13, after charging or discharging, includes a current sensor 15 for intermittently detecting charging/discharging current of the battery; a voltage sensor 17 for detecting the terminal voltage of the battery 13; and a quantity-of-electricity increase/decrease calculating means 23a for estimating the charging state of the battery, after discharging by integrating a time product of discharging current detected by the sensor 17 with the quantity of electricity, before the discharging is started at a discharging time and multiplying a real-time charging efficiency by the time product of the charging current detected by the sensor 15, to estimate the charging state of the battery, after charging by integrating the product with the quantity of electricity before the charging is started at a charging time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005074344-A (JP)
Title: Method for mass producing small particle pure water reusing steam purification and heat of vaporization
Inventor: JOKEGATAKI KAZUAKI
IPC: C02F1/02
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mass producing and supplying small particle pure water useful for human beings, and animals and plants by utilizing waste heat.  <P>SOLUTION: The small particle pure water is obtained firstly with use of a high-pressure boiler advantageous to obtain a large amount of distilled water and having high performance, secondly by efficiently making energy saving using the heat of vaporization of the high-pressure boiler in a heavy-pressure boiler, also using the heat of vaporization of the heavy-pressure boiler in a low-pressure boiler to compress steam vaporized in the low-pressure boiler reduced with pressure by a turbine, and using the final heat of vaporization in the low-pressure boiler in which a liquified temperature is increased, thirdly to obtain the small particle pure water using raw water whose water quality is contaminated, by increasing the temperature of a nitrogen compound, a nitrogen component or the like vaporized in association with steam from the lowest 600°C to 1,200°C to purify, and fourthly by inhibiting oxidation of a heat-resistant stainless metal by coating the inside and the outside of a direct fire steam heating tube of 1,200°C or more received with the direct fire having a high temperature from a steam heating line with ceramics, BAKUHANSEKI (a kind of granite porphyry), tourmaline or the like and emitting a large number of a far-infrared ray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075693-A (JP)
Title: Degradation state detection method for carved line drawing tool, and carved line drawing apparatus
Inventor: MURAKOSHI HITOSHI
IPC: C03B33/037
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carved line drawing apparatus and a degradation state detection method for the carved line drawing tool, both capable of accurately detecting the abrasion (degradation) state of a cutter wheel.  <P>SOLUTION: The carved line drawing apparatus draws a carved line on a glass plate G by moving the cutter wheel 20 relatively to the glass plate G while the cutter wheel 20 is kept pressed against the glass plate G. The apparatus has a control device 30 equipped with an AE (acoustic emission) sensor 22 for detecting an AE wave emitted by the glass plate G and a cutter degradation state detection part 34 for detecting the abrasion (degradation) state of the cutter wheel 20. Based on the AE wave detected after drawing the carved line with the cutter wheel 20, the cutter degradation state detection part 34 detects the degradation state of the cutter wheel 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI