baber/WOPTO huggingface dataset:
Patent JP-2002095245-A (JP)
Title: Dc-dc converter
Inventor: KAMATA HISAHIRO
IPC: H02M3/155
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter wherein reliability is enhanced, loss is reduced, and noise is hardly generated because of the simple circuitry thereof with a less number of parts. SOLUTION: An RD snubber circuit formed by connecting a second diode D1 and a resistor R in series in which currents flow so as to be fed back to input direct-current voltage is placed between the positive-pole terminal and the negative-pole terminal (between (a) and (b)) of a main switching element Q. Thus, the second diode D1 adapts far earlier than delay in the forward and backward recovery time of a rectifying diode D. The second diode D1 sufficiently functions before surge voltage is produced, and the surge voltage of the main switching element Q is clamped to the input direct-current voltage.
Patent JP-2002087792-A (JP)
Title: Control device for working machine
Inventor: HIRAMI KAZUHIKO
IPC: B66F11/04
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that when a telescopic boom 3 is stored on a mounting base 21 disposed on a vehicle body 1, a load acting on the telescopic boom 3 can not be detected (the load is detected as one acting on a hydraulic cylinder 7 for rising and falling by a load cell or the like), so that the telescopic boom 3 is damaged or a working machine is put down when a hoisting device is driven in this condition, in a working machine provided with the hoisting device 6 at a tip part of the telescopic boom 3 installed on the vehicle body 1 in a manner capable of turning, rising and falling. SOLUTION: This device is characterized by comprising a boom storing region detection means 22 for detecting the storage of the telescopic boom 3 in a predetermined storing region, a hoisting device restricting means 20 for restricting the operation of the hoisting device 6, and a control means 27 for outputting a signal to the hoisting device restricting means 20 when a signal from the boom storing region detection means 22 is received.
Patent JP-2002093589-A (JP)
Title: Electric discharge lamp equipment and illumination equipment
Inventor: YANO EIJU
IPC: H01J65/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide electric discharge lamp equipment and illumination equipment using this, with which a desired brightness distribution in a bulb axis direction according to a pitch of a coil of an external electrode is obtained, although it has a reflector. SOLUTION: The electric discharge lump equipment is constituted of a slender and long light transmittable airtight container 1a, an internal electrode 1b enclosed in the light transmittable airtight container 1a, an external electrode 1f that is constituted of a coil that is wound in variable pitch to a circumference face of the light transmittable airtight container 1a, and generates discharge between the corresponding internal electrode 1b, in the light transmittable airtight container 1a, an electric discharge lump 1 that is enclosed with a discharge medium containing a rare gas as a main component, a lighting circuit 2 lighting the electric discharge lump 1, and a non-conductive reflector 3 that is arranged along and near the bulb axis direction of the discharge lump 1.  By making the reflector 3 non-conductive, almost uniform brightness distribution along with the bulb axis direction of the light transmittable airtight container 1a and the brightness distribution controlled as desired can be made.
Patent JP-2002091168-A (JP)
Title: Developing device
Inventor: TAKAMI AKIHIRO
IPC: G03G15/08
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which an excellent image without any lowering of density is obtained by preventing developer which should be essentially recovered after development from being carried to a developing area again. SOLUTION: This developing device is provided with a developing roller 2 constituted of a developing sleeve 2b whose peripheral surface is driven to be rotated and a magnet roll 2a which is fixed and supported inside the sleeve 2b, a rotating body having plural blades at an opposed position to the roller 2, and magnets C, D, E and F having different polarity to that of magnetic poles A and B in the longitudinal direction of the blade at the tip of the blade.
Patent JP-2002090257-A (JP)
Title: Apparatus and method for vibration test of vehicle
Inventor: OKUDA YUKITO
IPC: G01M7/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method, for the vibration test of a vehicle, wherein a target waveform is generated quickly and with high accuracy and various tests can be performed in a short period. SOLUTION: Target waves corresponding to the displacement in the vertical direction of a road-surface wave element are expressed by YT(t). Input waves which are input to an exciter are expressed by Xn(t) as nth-order compensation waves. Nth-order output waves which are output by the exciter are expressed by Yn(t). Xn is a function which is described by a linear combination on the basis of a first term containing Xn-1 and on the basis of a second term expressed by YT and Yn-1. A control signal based on two pieces of information on the target waves YT(t) and the output waves Yn(t) is combined with the input waves Xn(t), and especially a control signal by the linear combination is used repeatedly several times.  Therefore, a plurality of motions in the vertical direction of a plurality of wheels in which action faces subjected intermittently and in parallel are physically influenced can be brought close to a target value quickly and asymptotically.
Patent JP-2002091850-A (JP)
Title: Information distribution server system, application authenticating method for the same and recording medium
Inventor: TSUTSUI YUICHIRO
IPC: G06F21/14
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an application distribution/execution environment of higher security by more surely authenticating an application. SOLUTION: While using a download ID issued corresponding to a download request, the application is authenticated on the side of a WWW server 50 for portable telephone set. Besides, by adding a user ID or application ID and further a download date in addition to the download ID, certainty in authentication is further improved.
Patent JP-2002090599-A (JP)
Title: Apparatus for transferring optical cable by air pressure, and construction method by air pressure transfer using the same
Inventor: HOSHINA HIROSHI
IPC: H02G1/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To automatically and continuously amount pressure receiving plates over the entire length of an optical cable at nearly regular intervals during laying the optical cable by using low air pressure transfer. SOLUTION: The pressure plates are mounted on the optical cable under laying according to the processes of: (i) inserting a necessary number of pressure plates 7 on the optical cable 3 within a pressure transfer head 5 for the construction work, (ii) pressing down the first pressure plate 7' of a pressure plate group with an elastic stopper 9, and gripping a second pressure plate 7" by a pressure mechanism 10 for holding pressure plates to stop the succeeding pressure plate groups, (iii) fixing the first pressure plate 7' on the optical cable 3 by a pressure mechanism 20 for mounting pressure plates at every suitable and nearly regular intervals on the optical cable 3 to be constructed, (iv) making the pressure mechanism 10 for holding a pressure plate into an inactive state,  and displaying pressure plate groups to the position of the elastic stopper 9 after the fixed first pressure plate 7' has passed the elastic stopper 9, and (v) repeating the above operations (ii) through (iv).
Patent JP-2002101004-A (JP)
Title: Communication system and method for setting frequency
Inventor: KIMURA SATOSHI
IPC: H04B1/40
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To enable a communication system which receives RF signals transmitted from a transmission-side terminal by means of a reception-side terminal, to easily and surely switch and set the frequency of the RF signals. SOLUTION: When a remote control system 1 selects a frequency on a remote controller side 2, an RF-transmitting section 22 continuously transmits an RF signal (RF check code) for confirmation to a receiver 3 by using the selected frequency over a prescribed period of time. While the RF signal is being transmitted, the receiver 3 receives the RF signal (<; RF CHECK CODE>;) by successively switching receiving channels and, upon receiving the confirming RF signal (<; RF CHECK CODE>), it sets the frequency of the receiving channel as a received frequency. Thereafter, the receiver receives the RF signals by using the received frequency.
Patent JP-2002095861-A (JP)
Title: Shooting game apparatus and shooting game system
Inventor: TAMURA YUJI
IPC: G07F17/38
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a shooting game which decreases the difference in players' interest in the game and provides the players with speculative sprits steadily. SOLUTION: The shooting game apparatus has a target portion 30 having 4 stages of targets, a token shooting apparatus 20 which is located at a position facing the target portion 30 and can shoot tokens for any of the targets freely by a player's operation, displays 317e which are located for respective targets and display respective points for the targets, a target processing portion 604 which sets the points to display on the displays 317e, a processing portion 603 to decide the position and time for a jackpot advent which portion selects one of the displays 317e, sets a special high points to it and changes the selection with time, impact sensors 316 which detect token hit on the targets, and a pay-back portion 40 which pays back tickets to the player according to the point of the display of the displays 317e corresponding to the target 1 when a token hit the target 1.
Patent JP-2002111584-A (JP)
Title: Optical routing method and device thereof
Inventor: KONISHI TAKESHI
IPC: H04B10/27
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a new optical routing method and a device, capable of performing header recognition and the transfer of signals required for optical routing in optical communication at a ultra-high speed. SOLUTION: Packet signals are divided into signal light (2) and header recognition signals (3) and the spectral distribution (7) of the header recognition signals (3) is acquired. The obtained spectral distribution (7) is made incident on a space filter for reproducing the spectral distribution of a single super-short pulse beam, only when the spectral distribution provided with the same amplitude and phase as the header signal part of the packet signals to be a transfer object in an optical router is made incident; and the spectral distribution of the single super-short pulse beam is reproduced, only when the amplitude and phase of the incident spectral distribution are the same as the header signal part. The signal super-short pulse beam of the reproduced spectral distribution is outputted as control light (11).  Then, by making the control light (11) and the signal light (2) to be incident simultaneously on a nonlinear medium (15) to cause reaction, only when both of the light are made incident, will the packet signals be the transfer object in the optical router be pulled out.
Patent JP-2002103323-A (JP)
Title: Method for manufacturing profile tile
Inventor: SAKAKIBARA MASAHITO
IPC: B28B11/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently manufacturing various profile tiles having markedly different sizes and shapes. SOLUTION: A tile raw material, of which the moisture content is preferably about 20-25%, is kneaded in an extrusion molding machine 1 to be extruded to obtain an extrusion molded plate 2 having plasticity. A roller 4 is pressed to the upper surface of the extrusion molded plate 2 to form grooves 5 in the upper surface of the extrusion molded plate 2. This extrusion molded plate 2 is cut to obtain a base plate 6. Aggregate 8 is supplied to the upper surface of the base plate 6 and the aggregate applied base plate 6 is put in a press mold 10 to be pressed to obtain the expanded base plate 6. The obtained base plate 6A is dried to be baked and subsequently divided to obtain fine profile tiles 9 divided along the grooves 5.
Patent JP-2002110625-A (JP)
Title: Substrate-treating apparatus and method
Inventor: KURATA YASUHIRO
IPC: B05C13/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide substrate-treating apparatus and method for allowing a substrate to be subjected to treatment of nearly the same quality by a plurality of treatment units. SOLUTION: In the treatment unit 3L, a spin chuck 31L rotates a wafer W counterclockwise as shown in figure, and a nozzle 32L supplies treatment liquid to a prescribed treatment liquid supply position P1 which deviates from a rotation center C1 on the surface of the wafer W rotated by the spin chuck 31L from a direction crossing the radius of the wafer W which passes through the treatment liquid supply position P1 in a plan view. Conversely, a spin chuck 31R of a treatment unit 3R causes the wafer W to rotate in a direction opposite to the rotation direction of the wafer W. Then, a nozzle 32R is arrange at nearly the a symmetric position with respect to the nozzle 32L of the treatment unit 3L for a partition wall 34, and supplies the treatment liquid toward at nearly a symmetrical position P2 to the treatment liquid supply position P1 from the nozzle 32L for the partition wall 34.
Patent JP-2002102361-A (JP)
Title: Correction system for buried medical instrument
Inventor: MANABE KAZUHIRO
IPC: A61P25/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a correction system for buried medical instrument, with which a buried medical instrument can be easily corrected even when a plurality of kinetic load tests are executed. SOLUTION: This system has a buried medical instrument 21, with which a treatment control index is calculated by a signal reflected with the kinetic strength of a patient and a treatment control index calculation parameter, and external correctors 11-1 and 31-1 for receiving information related to medical treatment containing the signal reflected with the kinetic strength of the patient at least from the buried medical instrument,  setting the treatment control index calculation parameter on the basis of the received information and transmitting the set treatment control index calculation parameter to the buried medical instrument and each of external correctors is composed of a hand-held setter 11-1 for outputting the information from the buried medical instrument and a programmer 31-1 for transmitting the treatment control index calculation parameter to the buried medical instrument on the basis of the information of the setter.
Patent JP-2001164517-A (JP)
Title: Joining-section structure of post and girder in railway viaduct and railway viaduct using joining-section structure
Inventor: ABE YUKIO
IPC: E04B1/30
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure which has required load-carrying performance and rigidity to horizontal force in an earthquake and which can also absorb an error on the execution of works at a site in the joining-section structure of a space rigid frame type railway viaduct composed of a round-shaped steel-pipe main girder, a concrete-infilled steel pipe post and a steel horizontal girder. SOLUTION: A socket steel pipe 3 is arranged so as to penetrate the underside 1' of a round-shaped steel-pipe main girder 1 and project to a lower section, and then welded and joined at the position of the underside 1', and the upper end of the socket steel pipe 3 is butt-welded and joined to the top face 1" of the round-shaped steel-pipe main girder 1. The projecting section 3' of the socket steel pipe 3 is inserted into the steel pipe post 2, the insides of these projecting section 3' and post 2 are filled with concrete 6, and both steel pipes 2, 3 are fixed mutually. A square-shaped steel pipe is butt-welded and joined to the round-shaped steel-pipe main girder 1 as the horizontal girder 4.  A diaphragm 5 is installed into the round-shaped steel-pipe main girder 1 corresponding to the position of the butt-welding and joining, and the inside of the round-shaped steel-pipe main girder 1 between the diaphragm 5 is filled with concrete 6'.
Patent JP-2002106145-A (JP)
Title: Exterior finish construction between exterior wall panels having window frame sash
Inventor: KOBAYASHI TAKASHI
IPC: E04F13/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an appearance of a high class residence having a series of a continuous united body of neighbor window frame sashes for which exterior wall panels with window frames are arranged adjacently through gaps and the gap portions are covered with a column cover. SOLUTION: A window frame sash 3 is attached to an opening portion 2 of an exterior sash 3, a vertical frame 4 of the window frame sash 3 is located at the exterior surface of the side end portion, and an exterior wall panel 5 having a window frame sash is formed. Exterior wall panels 5 with window frame sashes are arranged in such a manner that the vertical frames 4 face each other through the gap 6. The gap 6 portion is covered with a column cover 7. To the outer surface of the column cover 7, a decorative vertical edge member 8 having the same material as that of the vertical frame 4 of the window frame sash 3 is arranged in parallel to the window sash 3.
Patent JP-2002103901-A (JP)
Title: Wheel hub
Inventor: MORI TAKAHIRO
IPC: B60B7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a wheel hub capable of preventing the deterioration of a basic part of a mounting rib, and having high mounting strength to a wheel. SOLUTION: This wheel hub 1 is demountably mounted on the wheel 2. The wheel hub 1 has a main body part 10, and a mounting rib 11 stood from a rear face side 102 of the main body part 10, and the mounting rib 11 has a projecting part 111 engaged with the wheel 2. Reinforcement ribs 12 connected to the main body part 20 are mounted on both side ends of the mounting rib 11 inside with respect to a circumference connecting at least the mounting rib 11. The projecting part 111 of the mounting rib 11 is engaged with a recessed part 211 formed on an outer face part 210 of a central flange 21 of the wheel 2 from the outside.
Patent JP-2002074227-A (JP)
Title: Personal identification and settlement method using portable information terminal
Inventor: KAMATA NOBUO
IPC: G06Q20/40
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To make a portable telephone and portable information equipment, which have rapidly spread in use, usable not only as a telephone and mail but also as Web money or terminals dealing with the Web money by securely and surely performing personal identification and settlement. SOLUTION: Access cards for personal identification are inserted into the portable telephone and the portable information equipment. An electronic mail is transmitted to an authentication agent on a net by one click from the portable equipment and a virtual URL for authentication is issued from an authentication site in return. The authentication is established by clicking the virtual URL and inputting a password. The settlement is also performed in a similar means. The access cards for personal access cards are obtained by preliminarily registering on an EC site on the net and made to be usable after obtaining returned virtual URL by transmitting an empty mail before use.
Patent JP-2002104315-A (JP)
Title: Packaging article and packaging method
Inventor: NISHIDA YUTAKA
IPC: B65B53/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To easily unseal a plastic film in a packaged article which are packaged by the film. SOLUTION: At least a pair of perforations 5 are formed in the plastic films 1, 2. The plastic film is heat-sealed and cut breadth wisely, and the part between the pair of perforations is not heat-sealed. An unsealing port 6 is formed on the part where the plastic film is not heat-sealed.
Patent JP-2002103431-A (JP)
Title: Method and apparatus for pressure forming
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/46
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a compressed air introduction speed is increased, the compressed air is cooled quickly by adiabatic expansion to cause bedewing so that an effect on a resin sheet by the generated bedewing should be considered. SOLUTION: When the compressed air stored in a receiver tank 63 is introduced at a high speed into a compressed air box 35 while being feedback- controlled on the basis of the pressure of the box 35, since the compressed air is heated/dried by a heater 66 installed downstream from a control valve 64, even when adiabatic expansion is generated in the box 35, the generation of bedewing can be prevented.
Patent JP-2002103503-A (JP)
Title: Diffusively printed multilayered film
Inventor: ISHIKAWA TAKESHI
IPC: B41M3/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a decorative multilayered film more emphasized in rainbow colors by applying light diffusively printing to the surface of a transparent multilayered film. SOLUTION: In the multilayered film formed by superposing two or more transparent polymer films one upon another and reflecting visible light to create Moire patterns of rainblow colors, shrink printing is applied to the surface of the multilayered film as visible light diffusive printing.
Patent JP-2001212900-A (JP)
Title: Easily releasable laminate
Inventor: FUJITA MASATO
IPC: B32B7/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a laminate excellent in easy releasability which has high adhesion properties when the laminate is in use, and from which a base is released without adhering an adhesive layer to the base after the laminate is irradiated with energy. SOLUTION: The laminate is formed by sequentially laminating (A) the base, (B) a crosslinking polymer containing an expanding agent, and (C) a crosslinking polymer.
Patent JP-2002116627-A (JP)
Title: Double-sided image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enhance a cleaning effect by efficiently transferring a toner image on a photoreceptor formed by development with liquid developer to a transfer body, recording a high-quality image and reducing residual toner on the photoreceptor. SOLUTION: This image forming device is provided with an oil coating unit 200 on the downstream side of a cleaning device 100A for a photoreceptor drum 10 in a drum rotating direction and an oil removing unit 300 on the upstream side of a transfer roller 14B in the drum rotating direction. The peripheral surface of the drum before forming the toner image is coated with a releasing agent by the unit 200, and the excessive releasing agent of the toner image before transfer is recovered by the unit 300 so as to make the amount of the releasing agent appropriate.