baber/WOPTO huggingface dataset:
Patent JP-2005039976-A (JP)
Title: Power supply, discharge lamp lighting device using this power supply, and lighting apparatus
Inventor: TAKAHASHI YUJI
IPC: H02M3/155
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To fully improve power factor, in performing the digital "on-off" control of a switching element of a step-up chopper circuit.  <P>SOLUTION: A sampling value Vdc(n) of an output voltage is compared with a control target voltage value Vref, and the difference in voltage values is supplied to a multiplication processing portion 24 via a voltage control means 23. This multiplication processing portion 24 multiplies a voltage value from the voltage control means by the sampling value Vrec(n) of a source voltage and the gain of the multiplication processing portion, to obtain a peak control target value Iref(n) of a current that flows in the switching element and to supply it to a second addition processing portion 25. This second addition processing portion compares the target value Iref(n) with a sampling value Isw(n) of a switch current, and a difference value is supplied to a peak determining processing portion 26. This peak determining processing portion 26 makes an interrupt processing portion 27 perform an interrupt process and outputs a drive signal "drive" that turns off the switch element to a drive signal generating portion 28, for example, when the sampling value Isw(n) of the switch current is determined as having exceeded the target value Iref(n).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063325-A (JP)
Title: Authenticated device, authenticating device and authentication system
Inventor: IWAO YASUTAKA
IPC: G06F1/00
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authenticated device, an authenticating device and an authentication system, allowing accurate decision whether the authenticated device installed to the authenticating device is rightful or not, in a one-way communication system from the authenticated device to the authenticating device.  <P>SOLUTION: This authenticated device has a signal source outputting a first signal that is a random number, and a prescribed function with the first signal as an argument. The authenticated device has: a function calculation means calculating a value of the function on the basis of the first signal, and outputting a second signal as a calculation result thereof; and a signal multiplexing means multiplexing the first signal and the second signal and outputting it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065657-A (JP)
Title: Vegetable transplanter
Inventor: NAKAJIMA HIDEO
IPC: A01C11/02
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform a hole-opening (transplanting) action of a planting claw properly without increasing the hole-opening resistance on thrusting the planting claw into soil.  <P>SOLUTION: The subject vegetable transplanter planting seedlings at the inside of a planting gutter by installing the planting claw and a soil-covering wheel as front and rear between left and right traveling wheels is characterized by installing front wheels having compacting function at the front side of a machine body and forming the inside width of the left and right front wheels transferring at the inside of the planting gutter as larger than that of an open hole for planting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077207-A (JP)
Title: Detecting device for voltage of battery pack
Inventor: ADACHI HIDEOMI
IPC: G01R31/36
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage detecting device which can insulate between a battery pack and a low-voltage circuit without using expensive switches such as photoMOS.  <P>SOLUTION: A microcomputer for low-voltage circuit 100 outputs enable pulses En which instruct to detect voltages of the both ends of unit cells V1 - V3. The enable pulses En are input to a high-voltage circuit 200 through a photo coupler FC1. The high-voltage circuit 200 performs on/off control of switches S11 - S13 so that the unit cells V1 - V3 are sequentially connected to a voltage pulse output circuit which outputs pulses indicating the voltages of the both ends of unit cells V1 - V3 according to the input of the enable pulses En. The pulses indicating the voltages of the both ends of unit cells are input to the microcomputer 100 through a photo coupler FC2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076744-A (JP)
Title: Torque limiter
Inventor: HIRAYAMA TADASHI
IPC: B65H3/52
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque limiter of high reliability free from the generation of cogging.  <P>SOLUTION: This torque limiter 20 comprises a first rotor 21, a second rotor 22, a permanent magnet 23 fixed to the first rotor 21, and a hysteresis material 24 fixed to the second rotor 22. The hysteresis material 24 has a projecting part 24a projecting from one axial end to a radial inward. As the projecting part 24a acts as a suction force reinforcing means, the first rotor 21 is energized to the direction of a position of the projecting part 24a at all times and kept into contact with the second rotor, whereby the rattling of the first rotor can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077037-A (JP)
Title: Hybrid absorption heat pump system
Inventor: OSHIMA KATSUYA
IPC: F25B29/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption heat pump system that ensures heating and hot water supply even when an atmospheric temperature is low in a heating operation, and an absorption heat pump system that ensures cooling even when an atmospheric temperature is high in a cooling operation.  <P>SOLUTION: In a heating operation, when a low atmospheric temperature causes insufficient heating of circulating water for atmospheric heat exchange to be heated in an atmosphere/liquid heat exchanger 20 of an absorption cooling/heating device 2, a compression heat exchanger 40 of a compression cooling/heating device 3 works as a condenser to heat the circulating water for atmospheric heat exchange by heat of condensation. In a cooling operation, when a high atmospheric temperature causes insufficient cooling of the circulating water for atmospheric heat exchange to be cooled in the atmosphere/liquid heat exchanger 20 of the absorption cooling/heating device 2, the compression heat exchanger 40 of the compression cooling/heating device 3 works as an evaporator to cool the circulating water for atmospheric heat exchange by heat of vaporization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073670-A (JP)
Title: Reel for fishing
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/01
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel for fishing, so designed that the reel is made to be compact and lightweight as a whole, by decreasing longitudinal length of a sound-producing mechanism which produces a click sound when a spool rotates.  <P>SOLUTION: This reel for fishing has the spool 3 which is frictionally coupled with the top part of a spool shaft 9 by a drag unit 10 so as to be rotatable, wherein the spool shaft 9 forward and backward moves when a handle 5 mounted on a reel body 1 is operated and rotated. Further, a sound-producing body 23 mounted on a support part 12 of the spool shaft 9 is engaged with a circular concave-convex area located on an inner peripheral surface of the back part of the spool 3, so that the sound-producing mechanism 20 thus structured produces the click sound when the spool rotates. Furthermore, an opening part of a circular support part 21 for supporting the sound-producing body 23 is positioned so as to face a rotor 2, and a screw member 8 for setting and fastening the rotor 2 is positioned so as to overlap with the sound-producing mechanism 20, when the spool 3 reciprocally moves forward and backward and reaches the most backward position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076427-A (JP)
Title: Snow removing railway vehicle
Inventor: INOUE HIROSHI
IPC: E01H8/04
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow removing railway vehicle, solving conventional inconveniences.  <P>SOLUTION: The snow removing vehicle comprises right and left single-flow Russel blades for pushing snow on a railway to the sides of the vehicle, right and left turning blades turnably journaled to the front ends of the single-flow Russel blades, and a Russel blade actuator and a turning blade actuator for turning the single-flow Russel blades and the turning blades, respectively. A plow is formed by one single-flow Russel blade being inclined to the moving direction of the vehicle, the turning blade mounted at the front end thereof and a turning blade mounted at the front end of the other single-flow Russel blade being parallel to the moving direction of the vehicle. The turning blade consists of a first turning blade journaled to the single-flow Russel blade and adapted to be turned by the turning blade actuator and a second turning blade mounted at the front end of the first turning blade in an inward foldable manner. The plow is formed in such a manner that the second turning blade on the side of one single-flow Russel blade being inclined to the moving direction of the vehicle is inward folded and the front end of the first turning blade abuts on the front end of the other single-flow Russel blade being parallel to the moving direction of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081674-A (JP)
Title: Reversible thermal recording medium
Inventor: KOIKE MASAHIRO
IPC: B41M5/36
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium which can be erased by a thermal head and enables erasure of a whitening image under the erasing conditions corresponding to the initial erasure characteristics even when the image is stored for a long time and/or at a high temperature, and which is excellent in the repetition durability for formation and erasure of the image and in the contrast of the image.  <P>SOLUTION: The reversible thermal recording medium consists of a substrate and a thermal recording layer which is provided on the substrate and has an organic low-molecular compound dispersed as a main constituent in a resin matrix and of which the transparency changes reversibly, depending on a temperature change, The resin matrix is constituted of a resin cured by at least heat, ultraviolet rays or electron beams, and when an Ames test is conducted as to an extract obtained by Soxhlet extraction of the recording medium, the total number of colonies of which the dosage is 1-10,000 μg/plate is made three times or less as large as the total number of colonies of 0 μg/plate (solvent control value).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085642-A (JP)
Title: Stationary fuel cell power generation system
Inventor: MIYAMOTO YOSHIMI
IPC: H01M8/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationary fuel cell power generation system where the security of the system can be maintained in the case of combustible gas leakage even if it is not continuously ventilated, and heat recovery efficiency is improved.  <P>SOLUTION: In the fuel cell power generation system, a main body housing houses an electric control part where an electric control means and a power conversion means are housed in one electric article housing or an insulated field, a reforming means, a power generation means, and a heat recovery means. The electric control part is provided with an intake vent of the electric control part, communicating with the outside air, and provided with an exhaust vent of the electric control part, communicating with the inside of the main body housing. An air intake port for the reforming means or an air intake port for the power generation means are arranged in the front surface or the upper surface or the vicinity of the exhaust vent of the electric control part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094121-A (JP)
Title: Combination machine
Inventor: TAKAYANAGI TETSUYA
IPC: G03G21/00
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a combination machine in which a function set by a user personally can be selected and used immediately.  <P>SOLUTION: A user authenticating section 7 identifies a user by inputting a user ID and a password code using an operating section 9. When the user sets to use a copy function, a sheet size of A4, a sorter and a staple, the set data is stored at a user setting storage section 8 for each user. When transmission is performed subsequently to some destination using an FAX function, the set data is stored as the operation set data of that user. When the user uses the combination machine, the user is identified and when the user is authenticated, a call set mode is confirmed and setting is called. If the user does not use the setting as it is, the setting is altered and a desired processing is executed. After the processing is executed, setting of the information for which the setting is altered is stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004105962-A (JP)
Title: Apparatus and method for operating microreactor at high pressure
Inventor: MORENO MAXIME
IPC: B01J3/03
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical treatment apparatus for operating a microreactor at high pressure, and a method using the same.  <P>SOLUTION: In the chemical treatment apparatus 10 equipped with a pressure vessel 12 and the microreactor 20 arranged in the vessel 12, a first fluid is injected in the microreactor 20 through a first supply passage 24 and also injected in the pressure vessel 12 at the same time through the pressure equalizing passage 26 branched from the first supply passage 24 not only to increase the internal pressure of the microreactor 20 but also to prevent the pressure difference between the inner volume of the microreactor 20 and that of the pressure vessel 12 from exceeding the maximum pressure limit of the microreactor 20. Next, a second fluid is injected in the microreactor 20 through a second supply passage 30 to perform chemical operation. It is further preferable to provide a heat conductive medium, which conducts heat to the microreactor 20, in the pressure vessel 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172583-A (JP)
Title: Semiconductor device
Inventor: FUKUDA YUTAKA
IPC: H01L23/52
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which balances current flowing to cells and does not reduce an overall tolerance dose, the semiconductor device having source cells and drain cells alternately arranged like meshes and having wirings in two upper and lower layers.  <P>SOLUTION: Lower layer wirings 1 and 2 are constituted of stripe-like source lower layer wiring 1 and drain lower layer wiring 2 for connecting source cells 20s and drain cells 20d, which are adjacent to each other in a diagonal direction of a mesh pattern. Upper layer wirings 3 and 4 are constituted of stripe-like source upper layer wiring 3 and drain upper layer wiring 4 which are arranged so as to intersect with the lower layer wirings 1 and 2 on a plane of projection and are connected to the source lower layer wiring and the drain lower layer wiring through a via hole. The source upper layer wiring 3 and the drain upper layer wiring 4 are larger in stripe width than the source lower layer wiring 1 and the drain lower layer wiring 2, and the source upper layer wiring 3 and the drain upper layer wiring 4 are alternately arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005093333-A (JP)
Title: Amplifying device
Inventor: ONO YOSHIJI
IPC: H01R13/629
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degree of freedom of an internal cylinder of a female connector according to an insertion part of a male connector to appropriately insert the male connector in a connector comprising the female connector and the male connector for electrically connecting a plurality of devices and circuits which are used for a radio base station, a transmission amplifier, etc.  <P>SOLUTION: As shown in the figure, the connector comprises the female connector comprising an external cylinder covering an internal cylinder, a first taper pressing part provided in a head part of the external cylinder and a first taper part provided in a head part of the internal cylinder and the male connector having the insertion part inserted in the internal cylinder of the female connector. In the connector, a second taper part is provided in a bottom part of the internal cylinder, and a second taper pressing part is provided in a bottom part of the external cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102030-A (JP)
Title: Delay circuit
Inventor: ARIMIZU TAKESHI
IPC: H03K5/13
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay circuit capable of setting a delay time value arbitrarily by perfect differential configuration.  <P>SOLUTION: This delay circuit is provided with a first transistor whose collector is connected to a first resistor and a first output signal, and whose base receives a first input signal, a second transistor whose collector is connected to a second resistor and a second output signal, and whose base receives a second input signal, a constant current source connected to the connection point of the emitter of the first transistor with respect to the emitter of the second transistor, a first emitter follower portion whose power supply terminal is connected to the connection point of the collector of the second transistor with respect to the second resistor, and whose input terminal receives the first input signal, a second emitter follower portion whose power supply terminal is connected to the connection point of the collector of the first transistor with respect to the first resistor, and whose input terminal receives the second input signal, and a capacitor whose both terminals are connected to the output terminal of the first emitter follower and the output terminal of the second emitter follower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098929-A (JP)
Title: Engine evaluation method and engine-evaluating apparatus
Inventor: OTA YASUYUKI
IPC: G01M99/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine evaluating method capable of surely evaluating an engine with a simple construction, and the engine-evaluating apparatus therefor.  <P>SOLUTION: The engine-evaluating apparatus includes a vibration sensor 2 for detecting the vibration of an engine 1 during rotation; a square-processing section 13 for square processing the detected vibration signal; an envelop-processing section 14 for envelope-processing square-processed waveforms; a crank angle calculating section 12; a database section 15 that stores the output signal of the envelope-processing section 14, when the engine 1 is in a reference normal state, as reference data, and also stores an allowable accumulated value range of the difference in amplitudes, between the output signal and the reference data indicating the allowable normal range of the engine 1; and an evaluation section 16 that calculates the accumulated value of the difference in amplitude between the output signal of the envelope-processing section 14 and the reference data stored in the database section 15, and then evaluates the engine 1, based on the comparison between the accumulated value and allowable accumulated value range stored in the database section 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106891-A (JP)
Title: Film feeder
Inventor: TANABE YOSHIAKI
IPC: G03B17/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film feeder which allows a film to be accurately stopped in a prescribed position whether a battery is fresh or old and whether battery performance is changed by an environmental temperature of photographing or not and eliminates a need of correspondence tables corresponding to respective camera types or various film feed states and allows arithmetic processing of a duty ratio to be simplified and reduces the burden to a microcomputer when controlling film feed.  <P>SOLUTION: Speeds ω1 and ω2 of a motor are detected at two different times t1 and t2 in a driving state of the motor, and speeds ω3 and ω4 of the motor are detected at two different times t3 and t4 in an inertial rotation state of the motor, and a duty ratio n at the time of duty driving is determined on the basis of these motor speeds ω1 to ω4, and a film feed speed is decelerated by duty driving, and a short brake is applied to the motor to stop the motor in response to reception of a prescribed stop signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106517-A (JP)
Title: Probe device for inspecting electrification
Inventor: SUZUKI TOSHIYUKI
IPC: G01R1/073
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe device for inspecting electrification of excellent reliability and inspection workability allowing all the time accurately and easily conductive contact even for a large number of contact terminals arrayed with highly fine and precise electric equipment at high density.  <P>SOLUTION: A plurality of grooves 4a are formed with the same pitch as a juxtaposing pitch p of the connection terminals 3a in a liquid crystal panel Lp of an inspected object in a side circumferential face of a square-pole-rod-like base body 4, and each wire 5 comprising a copper wire as a probe is fit into the each of the groove 4a under a naked condition without providing a protection coating on its surface. A cushioning sheet 6 comprising an urethane foam sheet is bonded onto a contact face in a side contacting with the contact terminals 3a of the base body 4, and the wires 5 are fit in from an upper side thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104292-A (JP)
Title: Turning controlling device for working vehicle
Inventor: YAMANAKA YUKIFUMI
IPC: A01D41/12
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning controlling device for a working vehicle which can perform a turning under a good condition by suppressing the generation of a speed difference between a continuously variable transmission for turning and a continuously variable transmission for linear motion even when the state is switched from one wherein a linear motion is commanded by a turning commanding means to one wherein a clockwise turning or a counterclockwise turning is commanded under a state wherein acceleration or deceleration is commanded by a shift control means.  <P>SOLUTION: This turning controlling device for the working vehicle is equipped with the manually operated shift control means 14 which is equipped with the continuously variable transmission 7 for linear motion and the continuously variable transmission 8 for turning and performs a shift for the continuously variable transmission 7 for linear motion by using a servo mechanism SV, the turning commanding means 56 which commands the linear motion and the turning, and a controlling means H which controls the motions of a transmission state switching means and an actuator. The continuously variable transmission 8 for turning is controlled based on the detection information of a target shift position detecting means M for detecting the position of a positional displacing member which changes its position in response to a target shift command by the shift control means 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI