baber/WOPTO huggingface dataset:
Patent JP-2002142466-A (JP)
Title: Method of correcting switching of power converter
Inventor: MITSUMATA MASATO
IPC: H02M7/48
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of errors caused by the correction of short circuit preventive timer time for prevention of arm short circuit and DC currents. SOLUTION: A switching compensating circuit 21 is of polarity corresponding to the polarity of an AC current I, and besides it outputs a switching correction VS being zero in correction in a period where the average value of an AC current is half a ripple current or under before and after passage of the zero point of a current, and modulates pulse width with a voltage command VX after correction obtained by addling this to a voltage command VR and a carrier VC. In a period where the average value of that AC current is half a ripple current or under before and after passage of zero point of the AC current I, a short circuit preventive timer time TS is provided before ON signals given to transistors 1T and 2T.  Short circuit preventive timer times TS are provided severally before and after an ON signal being given to the transistor 2T when the AC current is in positive direction and the magnitude is larger than the above value, and before and after an ON signal being given to the transistor IT when the AC current is in negative direction and the magnitude is larger than the above value.
Patent JP-2002144790-A (JP)
Title: Coat transfer implement
Inventor: MATSUMARU RIYOUJI
IPC: B65H35/07
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a coat transfer implement facilitating replacement of a transfer tape and causing no disadvantage even when it is used as a horizontally drawing type one. SOLUTION: A supply reel 7 and a winding reel 8 of the transfer tape 6 are disposed in series on a base plate 5 provided in extension from inside the central part of a horseshoe-shaped band 4 formed in a curved tape-shaped plate, and a transfer head 9 is attached integrally to the base plate 5. A cartridge 2 thus constituted is fitted inside a case main body 3 provided with openings 10 and 11 in the front and rear ends, by making the head part 9a of the transfer head 9 project from the front-end opening 10, by fitting the horseshoe-shaped band 4 in the rear-end opening 11 and by engaging an engaging pawl 4a provided near the fore end of the band 4 with an engaging hole 12 provided in the case main body 3. The coat transfer implement 1 is thereby constituted.
Patent JP-2001163266-A (JP)
Title: Vehicle
Inventor: FUNK MICHAEL
IPC: B62D27/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To ensure an optimum deformation characteristic or bending characteristic in a side collision in a strongly formed vehicle. SOLUTION: The seat horizontal beam 2 of a platform 1 is formed of two partial horizontal beams 10 and 11 formed in different shapes, the partial horizontal beams 10 and 11 are fixed at least in the end sides to longitudinal beams 3 and 4 while keeping a prescribed space in the area of a center tunnel 5. The partial horizontal beams 10 and 11 are mutually connected through at least one connecting element 12 and also mutually connected through the center tunnel 5, whereby a beam unit is formed.
Patent JP-2002147816-A (JP)
Title: Testing device for air conditioner
Inventor: KADOSHI SHINICHI
IPC: F24F11/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method to automatically decide a testing result, without depending on optional settings of an air conditioner by manpower. SOLUTION: By providing a means to effect decision by reading a cable sentence contained, in communication data from a control substrate loaded on the air conditioner, decisions are made through reliable inspection which does not depend on manpower, resulting in saving of manpower.
Patent JP-2002148282-A (JP)
Title: Measuring device
Inventor: UENO HITOSHI
IPC: G01R13/20
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of a series of measurement control operation by way of an external connection key board. SOLUTION: A USB interface for connecting an external connection key board to the measuring device is provided and all operation functions of the measuring device are allocated to the external connection key board in the device.
Patent JP-2002144546-A (JP)
Title: Ink jet recorder and its controlling method
Inventor: IKEDA KAZUHIKO
IPC: B41J11/42
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder having a high print quality and a high print throughput and its controlling method. SOLUTION: A recording medium can be fed during print operation even if the load in the carrying system is varied by performing motor control such that the carrying system can be driven accurately.
Patent JP-2002153052-A (JP)
Title: Switching power source
Inventor: AOKI HIROTOSHI
IPC: H02M3/28
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a loss generated by current which flows in a starting resistor, even when a control IC operates and a switching power source operates. SOLUTION: A starting circuit 2 composed of R3, R1, R2, R4, Q1 turns Q1 on, applies voltage to the control IC and operates it. The control IC 1 controls a switching element Q3, rectifies tertiary voltage induced in a winding NC3 by a pulse generated by this switching with a diode D3, and applies it to the control IC 1 as operating voltage. A starting stop circuit 3 composed of NC4, D2, C2, R5, Q2 gives DC voltage obtained by rectifying voltage induced in a winding NC4 with D2 to the base of Q2 through R5 and turns the transistor Q2 on, and draws the base current of Q1 in and turns it off. When Q1 is turned off by this stop circuit 3, a loss by the starting resistor can be made zero, since any current does not flow in the resistors R3, R1.
Patent JP-2002155744-A (JP)
Title: Method and device for bending double tube
Inventor: IWAMOTO SHINICHI
IPC: B21D9/15
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for securely bending a double tube efficiently and economically with a simple structure. SOLUTION: One end 10A of a tube body 10 to be bent is sealed with a lid member 30, and a plug member 40 is mounted on the other end 10B. The plug member 40 gas a small diameter part 41 set in the inner wall 12B of an inner tube and a large diameter part 45 with an inner part 46 pressed on the end edge 12C of the inner tube, and also has communicating parts 47 and 48 communicating form the large diameter part with the inside 12D of the inner tube and the gap part. A coupler member 50 is mounted on the outside of the plug member. The coupler member 50 is pressed on the outer surface 11b of the outer tube to form a storage space to store a pressure liquid F between the coupler member and the large diameter part of the plug member, and the storage space, the inside of the inner tube and the gap part are filled with the pressure liquid to seal and bend the double tube.
Patent JP-2001188142-A (JP)
Title: Processing method of cross-section of optical waveguide element
Inventor: SONG HYUN-CHAE
IPC: G02B6/30
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the processing method of the cross-section of an optical waveguide element, which can shorten the process time. SOLUTION: This method includes: the first process in which auxiliary blocks are attached so that they may project at the upper parts of the both ends of an optical waveguide element using an adhesive, and the adhesive is applied by extending from the lower end of the projected auxiliary block to the core of the optical waveguide element and the cross section of a clad; the second process in which the auxiliary block and a hot platen are contacted; the third process in which pressure is applied to the optical waveguide element equipped with the auxiliary block in a perpendicular direction to the hot platen until the adhesive applied to the cross section of the optical waveguide element melts completely;  the fourth process in which the optical waveguide element equipped with the auxiliary block is moved horizontally to the hot platen, at the moment when the adhesive applied to the cross section of the optical waveguide element equipped with the auxiliary block melts completely; and the fifth process in which the optical waveguide element equipped with the auxiliary block is removed from the hot platen at the moment when the adhesive applied to the cross section of the optical waveguide element equipped with the auxiliary block moving horizontal in the fourth process is removed completely.
Patent JP-2002171721-A (JP)
Title: Rotating drive unit
Inventor: IMAMURA TADASHI
IPC: H02K7/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To stabilize output rotation of a rotating drive unit. SOLUTION: The rotating drive unit 1 has a motor 2 being a rotation drive source, a reduction gear 3 which reduces the rotational speed of the motor 2 and outputs its rotation to a device to be driven, and a speed detecting mechanism 4 for detecting the output rotational speed of the reduction gear 3. It is possible for the rotating drive unit 1 to control the driving condition of the motor 2, on the basis of a speed detected by the detecting mechanism 4. The reduction gear 3 does not comprise a transmitting part by the use of gears, and the motor 2 is an outer rotor type.
Patent JP-2002173778-A (JP)
Title: Vaporizer
Inventor: TAKAMATSU YUKICHI
IPC: H01L21/31
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer which is used for supplying a gaseous CVD (chemical vapor deposition) material into a CVD system for use in semiconductor fabrication, etc., and by which high-quality vapor gas can be obtained by efficiently performing vaporization at desired concentration and flow rate even in the case where a solid CVD material is used. SOLUTION: In the vaporizer, a constituent material of a vaporization chamber is stainless steel or nickel steel and at least a part of the surface on the vaporization-chamber side is surface-roughened by a blasting method.
Patent JP-2002171176-A (JP)
Title: Transmitter and receiver and data transmitting method
Inventor: FUKAMI TADASHI
IPC: H04B1/713
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To surely and easily encode, transmit, and decode information even at the time of increasing the sampling rate of encoding and decoding in a hi-fi audio system or the like, and to prevent any sound break from being generated even when received data are lost by frame units. SOLUTION: A transmitter 10 is provided with two crystal oscillators 17A and 17B for encoding in an A/D converter 12 and a CODEC encoder 13 separately from a crystal oscillator 19 for data transmission. In this case, fs1=44.1 kHz, and fs2=48 kHz, and N=512. A receiver 20 is provided with two crystal oscillators 27A and 27B for decoding separately from a crystal oscillator 29 for data transmission. Whether or not received data are lost by frame units is detected by an error detecting part 24 of the receiver 20. When the received data are lost, the encoded data of the frame just prior to the defective frame are read from a buffer 31 for compensation again, and outputted to a CODEC decoder 23 without writing the data of the defective frame in the buffer 31 for compensation.
Patent JP-2002168707-A (JP)
Title: Torque sensor
Inventor: NAKANO JIRO
IPC: G01L3/10
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor having stable quality while realizing the securement of stable steerage. SOLUTION: A first sensor ring 2 and a second sensor ring 6 are mounted on an input shaft 91 and an output shaft 92, respectively, so that tooth parts 3a and 5a radially confront tooth parts 7a, 9a, and 11a with a gap length L kept between them. The sensor ring 2 comprises a first magnetic part 3, a first non-magnetic part 4, and a second magnetic part 5. The sensor ring 6 comprises a third magnetic part 7, a third non-magnetic part 8, a fourth magnetic part 9, a fourth non-magnetic part 10, and a fifth magnetic part 11. A third magnetic body comprises two guides 12 and 15, and a spacer 13. The magnetic part 3, magnetic part 7, guide 12, spacer 13, and magnetic part 9 together form one magnetic circuit. The magnetic part 5, magnetic part 11, guide 15, spacer 16, and magnetic part 9 together form another magnetic circuit.  Coils 14 and 17 for torque detection are disposed in the respective magnetic circuits.
Patent JP-2001193536-A (JP)
Title: Lean-burn internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D45/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To stably ensure negative pressure to a negative pressure actuator using the negative pressure in a downstream side of an intake air amount control system, without causing a deterioration in fuel consumption and drivability in a lean-burn internal combustion engine. SOLUTION: This lean-burn internal combustion engine is provided with an engine capable of stoichiometric combustion operating or lean-bum operating, an intake air amount control system for adjusting the amount of intake air to the engine, a negative pressure actuator actuated by using negative pressure taken from a downstream side of the intake air amount control system, a negative pressure reduction detecting means for detecting the reduction of negative pressure acting on the negative pressure actuator, and a combustion controlling means for switching the engine to either one of stoichiometric combustion operation or leanburn operation according to a detected value of the negative pressure reduction detecting means. In the case where the negative pressure reduction detecting means is out of order, the lean-bum operation is prohibited.
Patent JP-2002168982-A (JP)
Title: Inertia electrostatic containment device
Inventor: KAWAKUBO YUKIO
IPC: G21B1/03
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an inertia electrostatic containment device capable of stably applying a high voltage of 100 kV class effective for generating neutrons between a negative electrode and a positive electrode. SOLUTION: A cage type spherical intermediate electrode 4 is concentrically positioned in a space between the positive electrode 3 and the negative electrode 4. An electric potential of a predetermined high voltage is applied to the intermediate electrode 4 from a power source.
Patent JP-2002168600-A (JP)
Title: Image guiding device
Inventor: USAMI NAOYUKI
IPC: G06T7/60
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a target is remotely imaged, there is possibility of tracking an IR flare without identifying a ship as the target from the IR flare. SOLUTION: When the target cannot be identified by remotely imaging, respective target candidates are guided toward a point of a center of gravity of a shape at the candidate as a vertex. After approaching to a distance capable of specifying the target, the target and that except the target such as the IR flare or the like are identified, and the target is selectively tracked to enable a final guidance toward the target.
Patent JP-2002174346-A (JP)
Title: Sealing device
Inventor: ISHIYAMA JUNICHI
IPC: F16J15/3276
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of preventing powder from coming to a slide part and improving durability. SOLUTION: The entry of toner into a main seal lip 3 side is suppressed, the coming of toner to the slide part in which the main seal lip 3 slides on a shaft 10 is suppressed, and its adverse effect due to gathering of the toner into the slide part is prevented by a labyrinth effect of a non-contact seal lip 4 of the sealing device 1 and a toner scraping-out effect (pump action) of a screw part 5 to improve the durability (prolong service life) of the sealing device.
Patent JP-2001174638-A (JP)
Title: Polarizing film and method of producing the same
Inventor: FUJIWARA NAOKI
IPC: G02B5/30
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film having excellent optical characteristics such as polarization degree and transmittance, and to provide a method of producing that film. SOLUTION: The polarizing film is prepared from a uniaxially stretched film consisting of a polyvinylalcohol polymer having 45 to 52.5 mol% syndiotacticity as the base material and has 18 to 40 μm thickness and >=43.3% transmittance.
Patent JP-2002136565-A (JP)
Title: Health promoting method
Inventor: KUMAKI CHIHARU
IPC: A61H23/06
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To perform an effective health promoting method any time at any place without especially using instruments or the like. SOLUTION: An athletic method for promoting health performed by one person or two persons is disclosed. When the athletic method is performed by two persons, a technical expert uses his hand and fingers to intensify or relax the muscles of the foot of a subject while touching the foot and back of the subject to apply gratuitous treatment. Therefore, it is unnecessary to use a special machine and an instrument and gratuitous treatment can be easily performed.
Patent JP-2002185528-A (JP)
Title: Ip multicast communication device and method for providing contents
Inventor: KAJI TAKESHI
IPC: H04L45/16
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an IP multicast communication device and a method for providing contents that can accelerate the circulation of the contents in the Internet by achieving efficient and safe contents circulation platform and a contents business by ICPs and a communication service by ISPs. SOLUTION: The IP multicast communication device comprises a means for transmitting IP unicast data acquired from an IP unicast data transmission/ reception means to an IP multicast address and a port number that are specified by a transmission terminal via an IP multicast data transmission/reception means, and a means for transmitting IP multicast data acquired from the IP multicast data transmission/reception means to an IP unicast address and a port number that are specified by a reception terminal via the IP unicast data transmission/reception means.
Patent JP-2002185823-A (JP)
Title: Video camera
Inventor: KOIKE YOSUKE
IPC: G03B17/18
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional video camera of a user unable to recognize the actual size of an object, because none of the conventional video cameras has had a provision of displaying a scale that is a standard, to recognize the size of the object. SOLUTION: The video camera of this invention consists of a character signal generating section, an automatic focus lens, a CCD sensor, a signal processing section, an adder circuit section that adds a character signal to a video signal, and a microcomputer that controls the character signal generating section. By displaying a scale, in matching with the size of the object on the basis of distance information up to the object, an imaging area by a solid- state imaging element and a focal distance of a lens, the user can recognize the size of the object.
Patent JP-2002185039-A (JP)
Title: Transfer method for element, element holding substrate and formation method therefor
Inventor: IWABUCHI TOSHIAKI
IPC: H01L33/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the transfer method of an element, the manufacturing method of an element holding substrate and the element holding substrate with which transfer in a short time is enabled, without increasing processes or lowering the yield of the transfer. SOLUTION: The boundary of a first substrate 10 and a light-emitting diode 12 formed on the first substrate 10 is selectively irradiated with energy beams, while transmitting them through the first substrate 10 and the light-emitting diode 12 is selectively peeled off. The light-emitting diode 12 is transferred to an element holding layer 13 formed on the element holding substrate and then transferred to a second substrate 18 further. By the irradiation of the boundary with the energy beams, the element is easily peeled off.
Patent JP-2002183172-A (JP)
Title: Method and device for menu processing and storage medium
Inventor: AOYAMA KEIICHI
IPC: G06F3/0482
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for menu processing and a storage medium which make it possible to add and change a menu item at and to a proper position with an easy operation. SOLUTION: A menu item database 16 holds name and category information on menu items. The category information contains one or more classification menus that menu items should belong to in proper order. When a user indicates the addition of a menu item, a list of usable menu items stored in a menu item database 16 is displayed. The user selects the desired menu item with cursor keys 36 and a determination key 38. The classification menu registered in the category information of the selected menu item are obtained and when the classification menu is present in the existing menu item, the selected menu item is arranged under the classification menu. When there is no corresponding classification menu, the selected menu is arranged at a position that the user specifies.
Patent JP-2002184620-A (JP)
Title: Rare earth magnet unit
Inventor: IMAMURA TAKEHIRO
IPC: H01F7/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth magnet unit which has small magnetic loss, is naturally capable of relaxing thermal stresses produced between a rare earth magnet and a soft magnetic substance, and gives equivalent effects with respect to a rare earth magnet having a large bonding area. SOLUTION: An intermediate member 3 is interposed between a rare earth magnet 1 and a soft magnet substance 4; they are bonded together, and at least either of these joint 2 is brazed; and the intermediate member 3 is formed of porous metal magnetic material.
Patent JP-2002188853-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI HIROSHI
IPC: F24F13/28
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of an air cleaning unit on a body and demounting the same therefrom, and improve air cleaning property. SOLUTION: The air cleaning unit 12 is provided between a front surface suction inlet 4 at an upper portion of a front surface of a body, and a blow-off outlet including an air direction deflection plate 6a and provided at a lower portion of a front surface. The air cleaning unit 12 is demountable provided on a front surface of the body through threading or engagement, and is disposed in the vicinity of an air fan provided in the body.
Patent JP-2002189991-A (JP)
Title: Card issuing machine
Inventor: SEKIMOTO TAKATOSHI
IPC: G07F7/08
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a card issuing machine capable of issuing only a card which is given 'propriety' decision showing high probability that data processing is normally performed by deciding whether or not the card is normal in advance. SOLUTION: IC cards housed in a card housing part 1 R are fed by a card feeding mechanism 2 by one card at a time and carried along a carrying path by a card feeding means 3. This card issuing machine is provided with a data processing part 4 which performs data processing of the data recording part of the card R to be carried and can decide whether or not the data recording part is propriety. The card issuing machine is also provided with a selection mechanism 5 for selectively removing a card R to which the data processing is not normally performed by the processing part 4 and a card R about which the result of deciding whether or not the card R is propriety is either normal or not. The cards R ejected by the selection mechanism 5 are collected into a card collection box 6.