baber/WOPTO huggingface dataset:
Patent JP-2003344109-A (JP)
Title: Rotation angle detector and its temperature compensating method
Inventor: URA NORITAKE
IPC: G01D5/245
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To detect the angle of rotation of a rotor at a high accuracy without being subjected to the temperature change influence.   <P>SOLUTION: A first sine phase voltage showing the rotation angle of a resolver is derived from the sum of a rotation angle voltage having a temperature element and a bias voltage. The rotation angle voltage and the bias voltage are obtained by obtaining values of a maximum peak point (θ=90°), and a maximum bottom point (θ=270°) of the rotation angle of a rotor and subtracting or adding them. The trans-efficiency K (T) and the phase difference α (T) having temperature elements in the rotary angle voltage, and the impedance R (T) of a common grounding line and the phase difference β (T) having temperature elements in the bias voltage are obtained and substituted in an equation for obtaining the first sine phase voltage, thereby obtaining a rotation angle not subjected to the temperature influence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316952-A (JP)
Title: Rental apartment incident insurance
Inventor: KITAGAWA HIROAKI
IPC: G06Q40/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with rental apartment incident insurance that, if incidents such as a case of murder, a double suicide incident, an inquiring death incident, a suicide incident, a murder incident, and a case in which a dead body is not found for a long time after death occur in a rental apartment, the number of tenants tends to decrease after the incidents, the owner of the apartment is worried about the decrease, and measures against re- occurrence of the incidents must be taken.  <P>SOLUTION: If incidents such as a case of murder, a double suicide incident, an inquiring death incident, a suicide incident, a murder incident, and a case in which a dead body is not found for a long time after death occur in a rental apartment, the number of tenants may decrease after the incidents. This insurance is designed for preventing a profit from being lowered by paying an insurance fee according to a rental profit. Specifically, the insurance fee is paid monthly for an insurance commodity for the deaths other than normal deaths such as incidents such as a case of murder, a double suicide incident, an inquiring death incident, a suicide incident, a murder incident, and a case in which a dead body is not found for a long time after death occur in a rental apartment and, if the incident occurs, the insurance money is paid to assure the profit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007879-A (JP)
Title: Inverter controller
Inventor: SHIGEMIZU TETSUO
IPC: H02P27/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform control more accurately and stably by improving inverter properties for a variable speed driver which is used for the variable speed drive of a heavy rotary machine.  <P>SOLUTION: An inverter controller, which is equipped with a speed control part 22, a slip control part 23, an addition part 24, and a frequency limit part 2, is used. The speed control part 22 outputs a torque command T2*, based on the number-of-revolutions command fr2 and the detected number of revolutions fr2 concerned with an AC motor 11 which is speed-variably driven. The slip control part 23 outputs a slip frequency fs*, based on the torque command T2*. The addition part 24 outputs an inverter frequency command fe*, based on the slip frequency command fs* and the detected number of revolutions fr2. A frequency limit part 2 outputs an inverter frequency command fe* if the inverter frequency command fe* is settled in the tolerable frequency, and modifies the frequency nearest to the inverter frequency command fe* and outputs it as an inverter frequency command fe* if it is not settled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002122-A (JP)
Title: Method for manufacturing silicon nitride powder
Inventor: YOSHIDA AKIO
IPC: C01B21/068
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture high purity silicon nitride powder suitable for use as a release agent for production of polycrystalline silicon through direct nitriding of metallic silicon easy to mass-produce by lowering the contents of metal impurities present by ≥10 μg/g, such as Al, Ca and Mg and impurities which are B, P and As as dopants of p- and n-type semiconductors.  <P>SOLUTION: In a method for manufacturing silicon nitride powder in which metallic silicon powder as a starting material or a starting material mixture of metallic silicon powder and silicon nitride powder is batchwise or continuously supplied to a nitriding furnace in a nitriding gas atmosphere, the metallic silicon powder is p-type single-crystalline silicon scrap having ≥0.4 Ωcm resistivity and/or n-type single-crystalline silicon scrap having ≥0.1 Ωcm resistivity and the nitriding gas atmosphere is formed by diminishing a metallic component in gas discharged from the nitriding furnace, adding a consumed nitriding component to a prescribed concentration and circulating the gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009791-A (JP)
Title: Parking support device
Inventor: MAEMURA TAKAHIRO
IPC: G08G1/16
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation burden of a driver for an instruction of a parking support by estimating on which side of right and left of the vehicle the driver parks the vehicle and setting a parking direction without an instruction by the driver, in a parking support device which assists the driver in parking the vehicle such double parking and parallel parking.  <P>SOLUTION: An object position detection means 2 is provided at each of left and right front end of the vehicle to detect a relative position of, to the vehicle, an object existing at a side portion of the vehicle. When the start of the parking support is instructed by an instruction means 6, the parking direction to be supported is set to either of the left or right side of the vehicle by a parking direction setting means 40 based on an output of the object position detection means 2, a target parking position of the vehicle is set by a target parking position setting means 11 based on the output of the object position detection means 2 and the parking direction setting means 40 to permit a teaching means 13 to teach the driver a driving operation required for parking based on the target parking position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015318-A (JP)
Title: Information transmission system having system clock synchronizing means, and information transmission apparatus thereof
Inventor: TAKENAKA YUJI
IPC: H04N7/173
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress shocks (disturbance of information) generated at changing of a plurality of transmission side devices, in a system in which a receiver side device selectively switches the transmission side devices to make connection.  <P>SOLUTION: The system includes a plurality of first information transmitting devices 1, a second information transmitting device 2 for selectively receiving information from the devices 1, and a system clock synchronizing means. The system clock synchronizing means consists of a frequency information transmitting section 4 which is provided in the device 2 to transmit frequency information F', and system clock synchronization sections 5 which are respectively provided in each of the devices 1 and which set the frequency information F' distributed from the section 4 as a master.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009876-A (JP)
Title: Slide device for vehicular seat
Inventor: TAGUCHI TOMOO
IPC: B60N2/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To lower a position of a hip point of a vehicular seat slidable in longitudinal and lateral directions.  <P>SOLUTION: The vehicle is provided with an almost horizontal front floor 15F, a rear floor 15R upwardly rising from a rear end part of a floor and having an almost horizontal upper surface, and a seat 6 provided on the rear floor movably along the longitudinal and width directions of the vehicle. This slide device for vehicular seat is provided with a pair of longitudinal slide rails 26 extended along the longitudinal direction of the vehicle under a seat cushion 8 on the vehicle side so as to move the seat 6 in the longitudinal direction of the vehicle, a first lateral slide rail 30 extended between the longitudinal side rails along the width direction and provided between a front part of the seat cushion 8 and the longitudinal slide rail so as to move the seat 6 in the width direction, and a second lateral slide rail 34 extended between the longitudinal slide rails in the width direction and provided on the back of a rear end of the seat cushion on the longitudinal slide rail so as to move the seat 6 in the width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011848-A (JP)
Title: Braking device
Inventor: KITAGAWA KAZUHISA
IPC: F16D65/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat radiation property by simple structure and maintain high heat radiation characteristic for many hours.  <P>SOLUTION: A disc brake 1 converts kinetic energy of a disc 2 into heat to brake a wheel together with the disc 2 by pressing an inner pad 3 and an outer pad 4 against an inner friction face 2a and an outer friction face 2b of the disc 2 and generating friction. Contact parts of both friction faces 2a, 2b and both pads 3, 4 are wrapped by a metallic caliper 7. On the caliper 7, film having a high radiation rate are formed on both of an inner face 7a and an outer face 7b and thin film having high water repellent property are formed on surfaces of the film. The film is formed into a microporous film and has radiation rate of 0.7 or more. The thin film is made of fluoroalkylsilane substance and covers the surface of the film by a thickness smaller than that of the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020208-A (JP)
Title: Peripheral information retrieval device
Inventor: ITO TOSHIYUKI
IPC: G08G1/0969
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral information retrieval device for properly displaying peripheral information needed by a user.  <P>SOLUTION: An arrival time operator 10a and a traveled distance operator 10b are displayed in addition to a landmark for indicating a facility selected by the user with a map in a displaying portion 6 displayed. The landmark of the facility, at which the user can not arrive by the a desired arrival time or of which the business operation is ended even if the user can arrive at it by the desired arrival time, is removed from among facilities when changing the desired arrival time by operating the position of the arrival time operator 10a. In this case the displayed facilities can be dynamically changed corresponding to moving operation to the arrival time operator 10a and therefore relation between the desired arrival time and an available facility can be dynamically confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022909-A (JP)
Title: Variable resistor for high voltage
Inventor: KATO SHINJI
IPC: H01C13/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistor for a high voltage in which the number of kinds of a pull-out guide members is reduced.  <P>SOLUTION: A plurality of projecting ribs 16 are formed in advance at prescribed positions on the surface (flyback transformer resin contact surface S) of a flyback transformer side while being matched with positions of input/output terminals of flyback transformers of a plurality of kinds. Each projecting rib 16 is formed approximately columnar and formed with a slit 17 at its center. Conductive rubber 36 is internally held. A pull-out guide member 35 is pressed into the projecting rib 16 alternatively selected out of the plurality of projecting ribs 16 by the mounted flyback transformer. The conductive rubber 36 is electrically connected to conductive rubber 6a via a lead wire 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036688-A (JP)
Title: Non-volatile semiconductor memory
Inventor: YAMADA SHIGEKAZU
IPC: G11C16/28
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a fixed reference current without requiring an external test device and without being affected by variation of an internal process. SOLUTION: A system is provided for generating a reference current in a semiconductor device. The reference current is compared with an internal device current generated by an internal device circuit to confirm operation of the device. This system comprises a current generator generating the reference current and arranged in a semiconductor device, and a bias generator coupled to the internal device circuit. The bias generator generates a back bias current to offset variation to the reference current.
Patent JP-2004020496-A (JP)
Title: Method of detecting tracking discharge
Inventor: NAKAGAWA TOSHIYUKI
IPC: G01R31/12
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting tracking discharge for early detecting the tracking discharge without occurrence of a malfunction caused by rush current etc., of home appliance.  <P>SOLUTION: The tracking discharge is detected as follows: at S2, a mean value of circuit current Ia is obtained, and a virtual sine wave y(x) representing the mean value Ia is operated; at S5, the virtual sine wave y(t), and a measured circuit current x(t) are integrated from a zero cross point to a point of phase π/10; at S6, delayed rise up is judged and S7 is to be selected, if the integrated value Sd of the circuit current wave is ≤ 99% comparing to the integrated value Ss of the virtual sine wave, and the generation of tracking discharge is judged if the Ss is 90-99% of Sd, and the number of generations of the tracking discharge is counted; at S11, the tracking discharge generation signal is output for example, if the count reaches 20 times for one second.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029068-A (JP)
Title: Oil application roller and method for producing the same
Inventor: KIMURA KOICHI
IPC: G03G15/20
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an oil application roller whereby high speed quantitative oil injection and impregnation is enabled, and also to provide the oil application roller in which the quantity of application oil is made uniform and the wrapping of its end faces is simplified.  <P>SOLUTION: In the method for producing the oil application roller which has, as the main constituents, an oil holding layer around a shaft center, an oil transfer layer, and an application quantity control layer, the oil holding layer is impregnated with oil in such a manner that oil is injected under pressure substantially from the oil holding layer portions of the end faces of the oil application roller structure, which are not impregnated with the oil. The oil is made to permeate through the oil transfer layer as well, so that the layer is impregnated with the oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338853-A (JP)
Title: Transmitting-receiving system provided with means for novel identification data creation or the like
Inventor: MAKINO KIYOSHI
IPC: H04L29/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitting-receiving system in which identification data of a receiver are changed only by creating identification data in a transmitter and transmitting the identification data to the receiver.  <P>SOLUTION: The transmitting-receiving system is provided with the requirements of: (A) the transmitter and the receiver have initial identification data not to be erased even by turning off power sources; (B) the transmitter has an identification data setting means for newly creating, displaying, correcting, determining and setting the identification data; (C) the transmitter has a transmitting means for transmitting data toward the receiver; (D) the transmitter has a receiver control means for controlling the receiver; (E) the receiver has a receiving means for receiving the data from the transmitting means; (F) the receiver has a self-identification data storage means for reading the identification data out of the data received by the receiving means and storing them as its own identification data; and (G) the receiver processes the received data only when the identification data are included in the data received by the receiving means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030268-A (JP)
Title: Mobile radio terminal equipment
Inventor: MACHIDA SATOSHI
IPC: G06F3/0489
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile radio terminal equipment for easily confirming a character string which is not held by a copying (cut) and pasting function.  <P>SOLUTION: A control part 200 receives through a sub-menu a "copy", a "copy view", and a "paste" are provided as an instruction. When the instruction of the "copy" is received from a user, the control part 200 records the specified character string in the storage area of a clip board storage area 140a, The control part 200 controls a display part 131 to display the character string stored in the clip board storage area 140a when the instruction of the "copy view" is received, and inputs the character string stored in the clip board storage area 140a to a specified character input area when the instruction of the "paste" is received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027669-A (JP)
Title: Pneumatic caisson
Inventor: TSUNODA JIRO
IPC: E02D23/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and safely perform recovery work in inspecting/repairing an excavator, work of returning the excavator onto a travel rail in a workroom after repair, and the like.  <P>SOLUTION: An excavator recovery room 14, a worker getting-in/out room 15 and an air lock room 16 are partitioned between a workroom slab 2 and an upper slab 8 constructed above with a prescribed space. The excavator recovery room 14 and the workroom 3 are connected by a workroom slab opening 17, and a material carrying-in/out apparatus 19 is installed in the excavator recovery room 14. The worker getting-in/out room 15 is provided with a worker lifting device 38. The air lock room 16 and the workroom 3 are connected by a vapor lock room shaft hole 50, and the excavator recovery room 14 and the worker getting-in/out room 15 are connected by a worker passage 42. The worker getting-in/out room 15 and the air lock room 16 are connected by a worker passage 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006561-A (JP)
Title: Plasma etching electrode having improved heat resistance and dry etching system equipped with it
Inventor: YAMAGUCHI AKIRA
IPC: H05H1/46
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching electrode for improving the etching characteristics and the silicon wafer yield by eliminating the dopant smearing and achieving successful thermal conductivity, conductivity, and heat resistance on a junction surface between an electrode plate and a seating (or a support ring), and to provide a dry etching system equipped with the plasma etching electrode.  <P>SOLUTION: The plasma etching electrode comprises a silicon electrode plate and a seating for supporting it while both of them are uniformly and strongly joined with an adhesive. In the heat-resistant plasma etching electrode, a seating made of graphite is used as a seating (a), and at the same time an adhesive containing an epoxy resin containing a polycarbodiimides resin and carbon powder is used as an adhesive (b). The dry etching system is equipped with the plasma etching electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030826-A (JP)
Title: Thin film magnetic storage device
Inventor: HIDAKA HIDETO
IPC: H01L27/105
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic storage device with high operation reliability by preventing data from being miswritten to a non-selection memory cell due to magnetic noise.  <P>SOLUTION: A write drive circuit WWD placed by each write word line WWL supplies a data write current Iww to the write word line WWL of a selected row, and a magnetic field cancel current ▵Iww is supplied to the write word line WWL adjacent to the selected row in a direction opposite to the data write current. Each write drive circuit WWD supplies the data write current Iww by tuning on both driver transistors 101 and 102 and supplies the magnetic field cancel current ▵Iww by turning on only the driver transistor 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032602-A (JP)
Title: Packet transmitting apparatus and its method
Inventor: KUMAZAWA MASAYUKI
IPC: H04L47/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transmitter which transmits packets respecting various policies which the packets follow even if their flows exist being mixed there.  <P>SOLUTION: The transmitter comprises: a reject decider 21 for deciding whether a packet received by a packet receiver 2 is rejected; a packet sender 4 for sending packets outputted from queues 5-8 to the outside; a flow control table 12 for holding information for defining the flow of packets and information, concerning the priority level of packets belonging to the flow in connection with each other; quality determiners 14, 16, 18 and 19 for dynamically determining the priority level of the packets belonging to the flows with reflection of the usage of communication resources according to specified policies; and a mode decider 13 for statically/dynamically deciding whether the priority level information of the packets are statically determined, leaving the information held on the flow control table as is, or whether the information is dynamically determined by the quality determiners.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034991-A (JP)
Title: Storage container
Inventor: MATSUMOTO MASAHARU
IPC: A45D33/24
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To determine rotation torque and a rotation limit of a lid with appropriate resistance in a storage container with a lid plate horizontally rotated to be opened/closed, and thus to provide the storage container with which a substantial feeling of use can be obtained.  <P>SOLUTION: The storage container having the lid 14 provided on a container body 1 includes a small cylindrical part 5 having a lock 4 protruding from the inner peripheral surface for setting the rotation limit on the upper surface of the bottom wall 3 of the container body 1 and a shaft cylindrical part 7 having a locking protrusion 6 protruding inward provided on a lower part of the inner peripheral surface, wherein the cylindrical parts 5 and 7 are standing. The storage container also includes a cylindrical pin 10 having an engaging protrusion 9 provided along the lower part of the outer peripheral surface on the lower surface of the lid 14, and the shaft cylindrical part 7 having a torque adjusting protrusion 11 and a locking piece 12 protruding on the inner peripheral surface hanging outside the pin 10. The lid plate 8 is horizontally rotated with respect to the container body 1 by the relative rotations between the cylindrical pin 10 and the cylindrical part 7, and between the part 7 and a rotary cylinder 13 for opening/closing.  <P>COPYRIGHT: (C)2004,JPO