baber/WOPTO huggingface dataset:
Patent JP-2005156468-A (JP)
Title: Torque sensor
Inventor: AKAGI HITOSHI
IPC: G01L3/10
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque sensor for electric power steering that is capable of synthetic resin integral molding and reducing costs.  <P>SOLUTION: Subjected to one-piece molding to a housing 12 made of a synthetic resin are a bobbin 31 that has a coil winding section 31A, and a bearing inner end engagement section 31E extended from the inner surface of one side end of the coil winding section 31A in the radius direction, and is made of a synthetic resin, coils 32A, 32B wound around the coil winding section 31A of the bobbin 31, a bearing 16 for bringing the inner end of an outer ring 16A into contact with the bearing inner end engagement section 31E of the bobbin 31, and a collar 39 that is fitted to the outer periphery of the outer ring 16A of the bearing 16 and brings the inner end into contact with one side end of the bobbin 31, and has a bearing outer end engagement section 39A engaged to the outer end of the outer ring 16A at the outer end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153448-A (JP)
Title: Heat sealable polypropylene-based film and its manufacturing method
Inventor: WATANABE TETSUYA
IPC: B29C48/305
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based film which is preferably used in the field requiring a clean packaging material, a clean vessel and the like such as food, a medical treatment, an electronic material and the like, shows little bad smell and little elution or migration of an additive or a deteriorated substance, and shows little unevenness of thickness and excellent heat sealing at a low temperature, and to provide its manufacturing method.  <P>SOLUTION: The heat sealable film is made of a polypropylene-based resin mainly composed of a polypropylene containing no additive migrating to the object in contact with the additive wherein the unevenness of the thickness in the widthwise direction is not more than 10%. The manufacturing method for the heat sealable film is characterized in using a T-slot type die in making the film by T-die extruding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164052-A (JP)
Title: Air conditioner
Inventor: KOYAMA TORU
IPC: F24F1/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce air resistance of non-cooled air by passing the non-cooled air to be mixed in cooled air through a passage with no indoor heat exchanger during dehumidification operation.  <P>SOLUTION: During dehumidification operation, a damper 13 is turned in a position shown by the dotted line around a spindle 14, and a panel 4 of a top face of a front face cover 2 is turned such that the face becomes an opening. Air sucked in from the opening of the panel 4 is passed through an air filter 6, it is cooled by indoor heat exchangers 7b and 7a, it is sent to a blowout opening 5 by rotation of a fan 8, and it is blown out in a direction determined by a horizontal wind direction plate 9 and a vertical wind direction plate 10. Since air sucked in from a suction opening 3 is purified by an air cleaning unit 12, it reaches the fan 8 directly through a second air duct 15 since the damper 13 is opened, it is mixed with cooled air, and it is blown out from the blowout opening, the air resistance of the non-cooled air becomes small. Since an amount of cooled air is changed by adjusting opening of the panel 4, temperature control of blown out air can be carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164278-A (JP)
Title: Approach method for scanning probe microscope and scanning probe microscope
Inventor: KAKEMIZU TAKAHIKO
IPC: G01Q90/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a probe to approach the surface of a sample at a high speed without allowing the same to collide with the surface of the sample.  <P>SOLUTION: The probe 12 is allowed to approach the surface of the sample 17 at a second approach speed V<SB>2</SB>higher than a first approach speed V<SB>1</SB>in a state excited in second amplitude quantity (K-A) (Fig. 3) larger than first amplitude quantity A (Fig. 5) fitted to the surface observation of the sample 17. When the probe 12 comes into contact with the surface of the sample 17, it is allowed to approach the surface of the sample 17 at the first approach speed V<SB>1</SB>in the state that the probe 12 is excited in the first amplitude quantity A fitted to the surface observation of the sample 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310045-A (JP)
Title: Projection display apparatus equipped with curve screen
Inventor: KIN SEIKI
IPC: G03B21/62
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display apparatus with a curved screen that has a function for view distance and field angle adjustments and enables the whole picture to be viewed with high luminance.  <P>SOLUTION: This projection type video reproducing apparatus includes monochromatic CRTs (cathode ray tubes) of R, G and B, three projection lenses which are arranged in front of the R (red), G (green) and B (blue) monochromatic CRTs and enlarge and project image sources of fluorescent surfaces of the monochromatic CRTs of R, G and B with a specified magnification, and the screen which has specified concave curvatures in a view direction for control over a view distance and on which light beams projected by the projection lenses are imaged respectively. The screen includes a Fresnel screen which changes the light beams incident from the projection lenses to have specified light directivity along optical axes and a lenticular screen which is arranged in front of the Fresnel screen and has curvature corresponding to that of the Fresnel lens and forms a picture with light passed through the Fresnel lens to adjust a field angle for higher luminance of the whole screen. The view distance is determined according to the focal length of the Fresnel screen and the radius of curvature of the Fresnel screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128990-A (JP)
Title: Imported car rental mediating business
Inventor: IKETANI KOJI
IPC: G06Q30/06
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for renting imported car at low costs.  <P>SOLUTION: This imported car rental mediating business is conceived to rent the cars for sales of a used car/imported car selling company as rental cars, and to publicly run rental business in behalf of the used car/imported car selling company. Assets already owned by the used car/imported car selling company are used as rental cars so that the rental cars can be provided at low costs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163223-A (JP)
Title: Method and apparatus for opening reinforcing fiber bundle
Inventor: AKASE DAISAKU
IPC: D02J1/18
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for opening a reinforcing fiber bundle by which the opening of the reinforcing fiber bundle is carried out at a higher speed while preventing the formation of unevenness of the opening and a smoothness-insufficient part; and to provide an apparatus for opening the fiber bundle.  <P>SOLUTION: The method for opening the reinforcing fiber bundle comprises opening the continuously traveling reinforcing fiber bundle by a lateral vibration-imparting roll vibrating in the width direction of the reinforcing fiber bundle, and/or a longitudinal vibration-imparting roll vibrating in the direction crossing to the traveling direction of the reinforcing fiber bundle, and blowing air flow against one side face and the other side face of the traveling face of the reinforcing fiber bundle to loose the reinforcing fiber bundle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163726-A (JP)
Title: Detection device and detection method for engine speed
Inventor: FUKUOKA NOBUJI
IPC: F02D45/00
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting engine speed without using an NE sensor in a multiple cylinder engine provided with a cylinder internal pressure sensor.  <P>SOLUTION: In this multiple cylinder engine provided with the cylinder internal pressure sensor in at least one cylinder, the detection device for engine speed is composed of a peak value detection part for detecting a peak value of cyliner internal pressure in the cylinder based on data sampled from an output signal of the cylinder internal pressure sensor and a revolution speed calculating part for calculating engine speed using the relation between a plurality of detected peak values of cylinder internal pressure. The peak value detection part can detect a peak value of cylinder internal pressure appearing per cycle continuously based on the data sampled from an output signal of the cylinder internal pressure in one cylinder. The revolution speed calculating part can calculate engine speed from an interval from a peak value of cylinder internal pressure detected by the peak value detection part and a peak value after one cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166584-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YOSHIDA HIROAKI
IPC: H01M50/564
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery having a terminal capable of securing safety in process of assembly of a battery pack, and of preventing deterioration of the battery even if insulation between the terminal and a battery case is insufficient by solving a problem where a short circuit is erroneously caused when the battery pack is manufactured by connecting the batteries in series to or in parallel with one another and a problem where a short circuit occurs in use over a long time.  <P>SOLUTION: In this nonaqueous electrolyte battery wherein metallic positive/negative electrode terminals are respectively sealed and fixed in the battery case containing aluminum, the negative electrode terminal is insulated from the battery case, and the positive electrode terminal is connected to the battery case through resistance of 1 Ω to 1 MΩ. In addition, in the nonaqueous electrolyte battery wherein metallic positive/negative electrode terminals are respectively sealed and fixed in the battery case containing iron, the negative electrode terminal is insulated from the battery case, and the positive electrode terminal is connected to the battery case through resistance of 1 Ω to 1 MΩ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193125-A (JP)
Title: Method and device for assembling solid oxide fuel cell
Inventor: BOURGEOIS RICHARD SCOTT
IPC: H01M8/24
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell, durable to heat cycling and unlikely to leak.  <P>SOLUTION: The fuel cell 12 comprises at least one hollow manifold 20, a positive electrode 82, an electrolyte 84, and a negative electrode 86. The at least one hollow manifold has a wall defining a chamber 36. At least one open part passes through the manifold wall and in flow communication with the chamber. The positive electrode is formed on the manifold wall. The electrolyte is attached on the positive electrode and the negative electrode is attached to the electrolyte.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005175833-A (JP)
Title: Firmware distribution system in business-use radio network
Inventor: NAKAJIMA HIROYUKI
IPC: H04W4/06
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, along with a radio terminal and a program, of which updating of a firmware is selected on a user side for effective use of an empty channel, resulting in efficient distribution of firmware, in a business-use radio network.  <P>SOLUTION: When a radio terminal 3 sends back a reply of immediate updating to a radio terminal version information transmitted from a maintenance terminal 1, the maintenance terminal 1 resets an empty channel from the operation state of a plurality of voice channels of a repeater 2 to an updating data channel for distributing an updating firmware. If no immediate updating is scheduled, the fact that the radio terminal is of old version is reported, and the radio terminal indicates that it is in standby for receiving update.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172135-A (JP)
Title: Vibration resistant mount device
Inventor: YANAGISAWA MICHIO
IPC: F16F15/027
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide vibration resistant technology by a gas spring for performing control at high speed and with high accuracy.  <P>SOLUTION: A vibration resistant mount device has an air supply and exhaust control circuit 114, having an elastic film 101 of the gas spring for reducing transmission of external vibration such as floor vibration or the vibration caused by influence of operation of a movable part on which an equipment device itself is loaded, for controlling the gas spring, a tank 104 and air supply and exhaust thereof, a heat accumulating member 105 having large surface area and provided in inner space of at least one of the gas spring and the tank, and a both-direction flow rate sensor 112 for measuring an unsteady flow rate, provided in a gas control flow passage 111 from the air supply and exhaust control circuit 114 to the gas spring or the tank and allowing flow rate measurement in both directions. The air supply and exhaust control circuit 114 is controlled by using an output signal of the both-direction flow rate sensor 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172652-A (JP)
Title: Apparatus for measuring pressure loss of filter
Inventor: SAKASHITA TAKASHI
IPC: B01D46/42
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure loss measuring apparatus of a filter for stably and conveniently measuring the pressure loss of the filter, at an arbitrary fixed flow rate.  <P>SOLUTION: The pressure loss measuring apparatus 1 of the filter 2 is provided with a filter-holding means 3, a fluid-transmitting means, a flow rate measuring means, a pressure loss measuring means, a flow path 6 for mutually coupling four means so as to transmit a fluid through them, a branch path 8 branched from the a main flow path 7 and connected to the outside, and a flow rate regulating means, having one or more flow path opening and closing members 9 for opening and closing the main flow path 7, and the branch path 8 so as to continuously or intermittently change their flow path open area ratios, in cooperation with the flow rate value of the fluid measured by the flow rate measuring means. The pressure loss, which can be measured as the fixed flow rate of the fluid transmitted through the filter 2, is maintained by the flow rate regulating means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004112835-A (JP)
Title: System and method of receiving orthogonal frequency division multiplex signal
Inventor: TAKAHASHI NOBUAKI
IPC: H04L7/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a receiver side to easily receive an accurate synchronizing signal when the receier side receies an OFDM signal.  <P>SOLUTION: A transmitter side of an OFDM signal has an IFFT circuit for generating a multilevel QAM signal, a guard interval setting circuit, and a clock signal generating circuit for driving both circuits. Phases are set at predetermined values at starting points of a plurality of symbol sections by the IFFT circuit, a pilot signal having a high-order frequency and having a predetermined frequency ratio with a clock signal. The pilot signal is continuously sent out over a plurality of symbol sections including guard interval sections. A receiver side obtains the pilot signal by demodulation to generate an accurate clock signal for driving the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004215495-A (JP)
Title: Exciter, field unit, and synchronous machine using same
Inventor: HIRAYAMA TAKASHI
IPC: H02K1/18
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exciter which can increase a magnetic flux (B) by reducing the magnetic reluctance and the iron loss of the exciter (stator) and a field unit (rotor) in which a yoke is circumferentially divided, and to provide the field unit and a synchronous machine using the same.  <P>SOLUTION: The exciter generates a moving magnetic field by supplying a current. The exciter includes the yoke obtained by laminating directional electromagnetic steel sheets and teeth. The yoke is circumferentially divided in the exciter. The exciter is formed of a bidirectional electromagnetic steel sheet in which the easy direction of magnetization of the grain oriented electromagnetic steel sheet for constituting the yoke is set to the circumferential direction of the exciter, the easy direction of magnetization of the grain oriented electromagnetic steel sheet for constituting the teeth is set to the radial direction of the exciter, and the connector of the yoke to the teeth is formed of the bidirectional electromagnetic steel sheet that the easy direction of magnetization is set to the circumferential direction and the radial direction of the exciter. The field unit and the synchronous machine using the same are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005175275-A (JP)
Title: Semiconductor light emitting element employing group iii metal nitride crystal and process for producing group iii metal nitride crystal
Inventor: TAKAKURA NOBUYUKI
IPC: C30B29/38
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process capable of producing a nitride crystal of group III metal in a short time by increasing the growth rate thereof, and to provide a semiconductor light emitting element employing a nitride crystal of group III metal thus produced as a substrate.  <P>SOLUTION: In the process for producing a nitride crystal of group III metal on the surface of a seed crystal by immersing the seed crystal into melt mixing at least one kind selected from group III metals and more than two kinds selected from alkaline metals or alkaline earth metals in a reaction vessel and then touching the melt to nitrogen, the process is carried out while increasing the concentration of N in the melt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173428-A (JP)
Title: Heat-developable image recording material
Inventor: NISHIO SHOJI
IPC: G03C1/74
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable image recording material having moreover little odor, capable of recording images in a short wavelength region of ≤500 nm.  <P>SOLUTION: The heat-developable image recording material has an image forming layer, comprising a non-photosensitive organic silver salt, a reducer for the organic silver salt, photosensitive silver halide, a material for ultra-high contrast effect, and an organic binder on a support, and is subjected to image exposure with a light of ≤500 nm wavelength. The heat-developable image recording material has an amount of the solvent of a coating liquid, remaining in the heat-developable image recording material of 5 to 1,000 mg/m<SP>2</SP>, and that the intensity of the odor, emitted from the heat-developable image recording material, is -3 to +1 at 120°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178796-A (JP)
Title: Simple type vacuum zip-fastener bag, and aid
Inventor: ITO TAKU
IPC: B65B31/04
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple type vacuum zip-fastener bag capable of preventing ingress of air during the evacuation from the vacuum zip-fastener bag and before sealing after evacuation, and an aid therefor.  <P>SOLUTION: An outwardly directed second zip-fastener member is provided in a vicinity of a mouth part of a zip-fastener bag, an auxiliary tool having a third zip-fastener member to be attachable/detachable to/from the second zip-fastener member is connected, and after air is discharged from the aid side, a first zip-fastener member provided on an inner side of the mouth part of the zip-fastener bag is sealed. Since the zip-fastener bag and the aid body are connected to each other by the zip-fastener member, air is discharged while maintaining an airtightness of both members to tightly seal the zip-fastener bag, and no air enters during the intake or the tightly sealing. The zip-fastener bag can be sealed while air is sufficiently discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004231636-A (JP)
Title: Method for producing aromatic carboxylic acid and method for producing terephthalic acid
Inventor: NISHIO MASARU
IPC: C07C51/265
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separating method of slurry capable of performing forced filtration so as not to precipitate the crystals of an aromatic carboxylic acid in a filtering medium even if equipment for pressurizing the slurry does not exist.  <P>SOLUTION: This method for producing an aromatic carboxylic acid slurry by oxidizing an alkyl aromatic compound in a liquid phase in the presence of a catalyst by using acetic acid as a solvent, and recovering the aromatic carboxylic acid by separating solid from liquid after precipitating the slurry is characterized by performing the final process of the precipitation in a boiling state under a reduced pressure, and in the next separating process of the solid and liquid, making an operating pressure in the slurry side as higher than that in the previous reduced pressure state so as to filter the slurry under a condition that the operating temperature becomes lower than a boiling point of the solvent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004137665-A (JP)
Title: Apparatus for selecting and feeding weft for weaving machine
Inventor: LEWYLLIE DIRK
IPC: D03D47/14
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder having an increased operation frequency, and thereby, to achieve a high weaving speed.  <P>SOLUTION: The apparatus for selecting and feeding wefts for a weaving machine is provided, wherein the weaving machine has rod-like yarn feeders guided in the longitudinal direction of the weft, allocated to at least one weft and movable between a rest position and a feed position through an eccentric driver and a proprietary driving motor, the driving motor is connected with a control device and the control device has a means for stopping the driving motor at an intermediate position between the rest position and the feed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005180780-A (JP)
Title: Hot water device
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H9/00
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a very high heat efficiency without providing a plurality of heat exchangers by permitting draining water to form in a heat exchanger while recovering as much heat as possible, and also allowing the drain to evaporate efficiently.  <P>SOLUTION: In a water heater 1, a drain evaporator 11 is provided in such a way as to tilt downwards so that its side opposite the high-temperature part of a heat exchanger 10 is down. The drain that forms in the low-temperature part of the heat exchanger 10 and drops into the drain guide part 28 of a drain receiver 19 moves inside the drain guide part 28 toward the high-temperature part of the heat exchanger 10 by its own weight, that is, to a position where high-temperature combustion exhaust flows. The drain is then collected in a drain evaporating part 29 and evaporates as it is heated. In this case, the same amount of heat as latent heat collected is released into the combustion exhaust, while the heat exchanger 10 can recover as much latent heat from the combustion exhaust as possible without limiting the amount of generated drain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI