baber/WOPTO huggingface dataset:
Patent JP-2003245815-A (JP)
Title: Method for manufacturing polygon reflecting mirror
Inventor: TAKINO HIDEO
IPC: B23C3/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, by which a precise optical surface can be machined without being affected by the shape and mounting error of a cutting edge of a tool.  <P>SOLUTION: When the tool 90 is turned about a tool axis AX, an annular region having a diameter of 2r (=W) corresponding to a cutting edge 93 is machined. When the tool 90 swings about a supporting point Oc located on an extended line of the tool axis AX while rotating about the tool axis AX, a spherical surface SS having a radius R of curvature is formed so as to correspond to the trajectory of an edge 94 of the cutting edge 93. That is to say, the target surface to be machined, i.e., the spherical surface SS, is scanned by the tool 90 such that the tool axis AX tilts in the direction of the normal line of the spherical surface SS. As a result, the spherical surface SS having the radius R of curvature from the supporting point Oc can be machined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245367-A (JP)
Title: Laser medical treatment apparatus
Inventor: YAMAMOTO MITSUO
IPC: A61N5/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser medical treatment apparatus wherein the handling property of a light-guiding element such as a multi-joint arm or a radiation unit which is attached to the light-guiding element is made favorable, and the workability can be improved.  <P>SOLUTION: The laser beam from a laser beam source is guided to a hand- piece with the light-guiding element comprising the multi-joint arm or an optical fiber. Then, the laser beam is cast to a lesion from the hand-piece for this laser medical treatment apparatus. Such a laser medical treatment apparatus is equipped with a laser beam source unit, an apparatus body equipped with the laser beam source unit inside, and a moving means. In this case, the laser beam source unit is provided with the laser beam source, and at the same time, fitted with the light-guiding element in the upper end section. Also, the moving means vertically moves the laser beam source unit to the apparatus body, and locates the height of the light-guiding element at either one from 1.2 to 1.8 m.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253802-A (JP)
Title: Roof unit and construction method using it
Inventor: AOYAMA TETSUYA
IPC: E04B1/348
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof unit and a construction method using it, providing desired strength that matches any purposes, while avoiding an increase in manufacturing costs.  <P>SOLUTION: The roof unit 7 is placed on the top of a unitized house 6 and provided with a plurality of columns 10 and 10 for supporting a roof face part 8. Removably attachable temporary reinforcing beams 12 and 12 are provided which are extended between the columns 10 and 10. A post member 24 is installed across two living room units 2 and 2 which constitute the unitized house 6, to support the butting sections of the roof face parts 8 and 8 and roof panel members 25 and 25 from below.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258533-A (JP)
Title: Directivity switching antenna
Inventor: YONEYAMA TSUTOMU
IPC: H01Q3/44
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna capable of downsizing and low profile design the directivity of which can be switch-controlled by electric switching from an external circuit.  <P>SOLUTION: In the directivity switching antenna wherein a radiation element and a plurality of parasitic elements acting like reflectors or directors, when they are switched, are placed on a ground board in a planar form, the radiation element is a dielectric element wherein a through-hole is provided in the middle of the dielectric board, a plurality of radiation electrode conductors for interconnecting a capacitive electrode on the front side and an earth electrode on the rear side are formed on a wall face of the through-hole, a matching point of the midpoint of the radiation electrode conductors is led and connected to an external circuit via a matching terminal pin inserted to the through-hole for feeding power to the dielectric element, the other plurality of parasitic elements are dielectric elements of the same structure as that of the radiation element and connected to an earth pattern of a ground board via a reactance element and a switch element connected directly or in series without matching of the matching terminal pin. When the resonance frequency of the designated parasitic elements is increased by the operation of the switch element, the designated parasitic elements act like directors and the other parasitic elements whose resonance frequency is decreased act like reflectors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259673-A (JP)
Title: Servo control system
Inventor: NISHIMURA MAKOTO
IPC: H02P29/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo control system capable of easy interpolation control, even if respective axes have different positional gains.  <P>SOLUTION: The servo control apparatus 20 is provided with an Xaxis positional command generating section 23 for generating a positional command θx, a reference positional deviation section 31 for generating a reference speed Vx on the basis of the command θx and determining a reference positional deviation θnx by dividing the speed Vx by a value being the same as a gain value KP<SB>1</SB>, a subtractor 35 for determining a correction positional deviation θax which is a difference between a positional deviation θex and the deviation θnx, and an adder 37 for adding the command θx to the deviation θax to generate a positional command θrx.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256747-A (JP)
Title: Electronic credit card system
Inventor: SAITO TAIICHI
IPC: G06Q10/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic credit card system capable of solving problems such as a forgery of a card and an illegal use at a store.  <P>SOLUTION: This electronic credit card system has a cashier 100 at a store, a movable body communication terminal unit 200 capable of performing short distance communication with the cashier and owned by a user, and an amount management signature server 300 capable of performing movable body communication with the movable body communication terminal unit. Slip data for shopping is sent to the movable body communication terminal unit 200 from the cashier 100 and is sent to the amount management signature server 300 after confirming its contents. The amount management signature server 300 prepares signature data for the slip data and a terminal unit ID after confirming that the user is a contractor by the terminal unit ID and sends it to the cashier through the movable body communication terminal unit, and the cashier verifies the signature data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258877-A (JP)
Title: Router device and routing method
Inventor: KIYOFUJI SATOSHI
IPC: H04L45/74
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent function stoppage detection by an adjacent router device and packet repeating stoppage to a corresponding router device when a route control part is stopper, without making redundant constitution.  <P>SOLUTION: The router device comprises: the route control part 400 for performing routing table generation processing for exchanging route information with the adjacent router and determining the repeating destination of a packet from the route information; and a packet repeating part 420 for repeating the packet according to a routing table delivered from the route control part. A TCP connection between the route control part 400 and the adjacent router 11 is terminated at a packet repeating part 430 and provided with: a means which repeats the route information to be exchanged between the route control part 400 and the adjacent router 11 by the packet repeating part 420; and a storage means 1000 for holding the route information transmitted from the adjacent router 11 by the packet repeating part 420.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257715-A (JP)
Title: Rotary electric component
Inventor: HONMA TOSHIO
IPC: H01H19/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric component which is easily manufactured and superior in airtightness.  <P>SOLUTION: A through-hole 4b is provided to a case 4, penetrating through it in a vertical direction, and a sliding piece 3 is provided to the case 4 so as to protrude inside the through-hole 4b by insert molding. Terminals 3b3 and 3c3 connected to the sliding piece 3 and a connector 7 are formed as they are protruding from the bottom 4j of a side wall 4a. After the sliding piece 3 is bent, a rotor 1 is superposed so as to stop up the upper opening of the through-hole 4b, and a film 10 is fixed to a part of the bottom 4j where the terminals 3b3, 3c3 and the connector 7 are not located. The lower opening of the through-hole 4b is covered with the film 10, and a gap is provided between the film 10 and a printed wiring board 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258580-A (JP)
Title: Optical reception circuit
Inventor: HARA HIROSHI
IPC: H03F1/34
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical reception circuit wherein no effect is given on a high frequency characteristic and waveform distortion is less caused even in the case of automatic gain control by an AGC (auto gain control) circuit.  <P>SOLUTION: The optical reception circuit includes: a preamplifier 202 for converting a current signal into a voltage signal and outputting the converted signal; a low pass filter 103 for smoothing the voltage signal outputted from the preamplifier 202 and outputting a low pass filter signal; and an automatic gain control circuit 205 having a first input receiving the low pass filter signal passing through the low pass filter 103, a second input for receiving the voltage signal from the preamplifier, amplifying the low pass filter signal received at the first input, controlling the high frequency gain with the voltage signal received at the second input, and outputting a feedback signal to the preamplifier 202 to control a current-voltage conversion efficiency of the preamplifier 202.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256743-A (JP)
Title: Settlement method, settlement system, storage medium, and program
Inventor: ONO SHINICHI
IPC: G06Q20/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and easy settlement method.  <P>SOLUTION: In this settlement method, electronic money is held in a storage medium incorporated in a radio communication terminal unit as information to pay the electronic money from user's account in a financial institution by a ratio communication means of the radio communication terminal unit in order to settle the price of purchase of articles and service by the electronic money. This method is characterized in that it has a step for comparing a balance of the electronic money with conditions set in advance, a step for recording the information indicating an arbitrary amount set in advance in the storage medium as electronic money when the balance coincides with the conditions as a result of comparison, and a step for automatically settling the amount recorded in the storage medium on the user's account in the financial institution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259578-A (JP)
Title: Permanent magnet rotating type motor and submersible motor pump
Inventor: KAWAI MASATO
IPC: H02K1/27
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable permanent magnet rotating type motor and a submersible motor pump that can reliably prevent corrosion of the permanent magnets of a rotor at low cost, that does not cause loss or heat generation and temperature rise caused by occurrence of an eddy current, and that can suppress reduction of motor efficiency and magnetic force of the permanent magnets caused by temperature rise.  <P>SOLUTION: In the permanent magnet rotating type motor made up of a stator and a rotor 20, which is fixed to a main shaft 1 inside the stator and on the outside circumference of which or inside the radial direction of which a permanent magnet 3 is mounted or embedded respectively, O-rings 5a, 5b are provided that tightly contact the both end surfaces 2a, 2b in the axial direction of a rotor yoke 2 of the rotor 20 and that externally fit and tightly contact the main shaft 1. The outside circumferential surface and both end surfaces 2a, 2b in the axial direction of the rotor 20 consisting of the permanent magnet 3 and the rotor yoke 2 including the O-rings 5a, 5b are covered and sealed with a resin material 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263456-A (JP)
Title: Information providing method and information providing program
Inventor: YAMADA NORIHIKO
IPC: G06Q40/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing method and an information providing program for providing an appropriate amount of information relative to the resource of a user.  <P>SOLUTION: Firstly, an information providing system 2 obtains the amount of resource acceptable by the user (S1-1). Then, the system 2 generates retrieval conditions and carries out retrieval by using a provided data storing part 3 (S1-2). In the next place, the system 2 compares the acceptable amount with an extracted amount extracted from the storing part 3 (S1-3). When the acceptable amount does not resultantly conform to the extracted amount, the system 2 changes the retrieval conditions (S1-5). The system 2 carries out retrieval again. Meanwhile, when the acceptable amount conforms to the extracted amount, the system 2 outputs data extracted by the retrieval to a user terminal 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002349177-A (JP)
Title: Steel pipe for burying and expansion and burying method of oil well steel pipe
Inventor: ARAI YUJI
IPC: C22C38/38
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe with small reduction in crushing strength and small bending even when expanded in the state inserted to a well and a burying method of oil well pipe using this steel pipe. SOLUTION: (1) In this steel pipe to be expanded in the state inserted into the well, the thickness deviation ratio before expansion E0(%) satisfies the following expression 1. E0<=30/(1+0.018α)...1 wherein α is an expansion rate (%) calculated by the following equation 2. α=[inside diameter of pipe after expansion - inside diameter of pipe before expansion]/inside diameter of pipe before expansion]×100...2. (2) In this steel pipe expanded in the state inserted into the well, the eccentricity and thickness deviation is 10% or less. (3) This burying and expanding method of oil well pipe, the steel pipe described in (1) or (2) is used.
Patent JP-2003169273-A (JP)
Title: Intensity modulation method and system, and luminous quantity modulation apparatus
Inventor: NISHI TOMOHIRO
IPC: H04N7/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing unauthorized recording of an image displayed on a display screen or a displayed image so as to protect contents from the illegitimate acts.  <P>SOLUTION: This invention applies intensity modulation to provide periodicity to a luminous quantity of a substantial display image in a temporal direction displayed on a display screen or the display image by taking into account a temporal frequency contrast sensitivity characteristic of human being in a way that the presence of the modulation cannot be perceived even in the case of direct appreciation of the display image but the change in the luminous quantity appears independently of the substantial display image when the image resulting from recording the display image by an image pickup device is appreciated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324242-A (JP)
Title: Modeling method for graphics object
Inventor: RONALD N PERRY
IPC: G06T15/00
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a unified method for modeling an object expressed by the wide range selection of an input geometry. SOLUTION: In this method for modeling a graphics object, the model of a graphics object is provided, and a first adaptively sampled distance field is generated for this model so that the graphics object can be modeled, and then a topological hint is constructed. A second adaptively sampled distance field is generated from the topological hint, and the first positions of the second adaptively sampled distance field are sampled so that corresponding topological characteristics can be determined for each position. Then, second positions in the first adaptively sampled distance field are determined from those corresponding topological characteristics. The first adaptively sampled distance field is sampled at the second positions so that distance values can be determined for the respective second positions, and that the graphic object can be modeled according to the topological hint.
Patent JP-2003274647-A (JP)
Title: Power unit
Inventor: NISHIMOTO KAZUHIRO
IPC: H05B41/282
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a controllable lower limit width in an on-period of a switching element by a simple circuit constitution and fixedly hold output voltage even when input voltage is changed in a wide range, in a power unit using a chopper circuit.  <P>SOLUTION: In a control circuit 2, a switching element Q<SB>1</SB>is turned on after a prescribed delay time following detecting accumulated energy of an inductor CH released to a specified value or less, based on a current flowing in the inductor CH. Then, the switching element Q<SB>1</SB>is turned off after a prescribed delay time after a carried current to the switching element Q<SB>1</SB>reaches the value determined by the difference between output voltage and set voltage. To the control circuit 2, a voltage adjusting circuit 3 is provided for adjusting the voltage so as to reach a prescribed level in a detected voltage V<SB>3</SB>of the current to the switching element Q<SB>1</SB>, when the accumulated energy of the inductor CH released to the specified value or less is detected to be based on the current flowing in the inductor CH.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269613-A (JP)
Title: Gasket
Inventor: KATAOKA GOUSHIYU
IPC: F02F11/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To raise sealing performance even if repulsive force is small.  <P>SOLUTION: In the gasket 1 where the mounting part 5 is inserted and mounted to the mounting groove 4 formed on the joint part 3a of one member 3 of the two members 2, 3 while they are pinched and interposed in the joint parts 2a, 3a of the two members, the mounting part 5 is equipped with a buckling prevention projection 7 that abuts to the side of the mounting groove 4 and prevents the buckling of the mounting part 5 at the time of fastening at least two members 2, 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267574-A (JP)
Title: Separating device, paper feeder, and recording device equipped therewith
Inventor: ODAKA TOSHIKAZU
IPC: B65H3/52
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separating device capable of surely separating even a recorded material of high own weight one by one, to provide a paper feeder capable of surely feeding the paper one by one to a downstream side, and to provide a recording device equipped with the paper feeder.  <P>SOLUTION: In this separating device comprising a feed roller for feeding an uppermost recorded material of a plurality of stacked recorded materials in an inclined attitude to a downstream side by its rotation, a separation pad mounted on a position opposite to the feed roller and having a separating face in press-contact with the feed roller for separating the uppermost recording material from the next and trailing recorded papers, an energizing means for energizing the separation pad from its back face toward the feed roller, an auxiliary pad comprising a main body part having the abutting face to be abutted by the recording material and reducing the load of the recorded material to be added to the separation pad in feeding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265752-A (JP)
Title: Pachinko game machine
Inventor: ICHIKAWA KIMITADA
IPC: A63F7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the continuous preliminary notice control on game control means side of a continuous preliminary notice performed over a plurality of pattern variations for consuming a plurality of retained balls.  <P>SOLUTION: When a specified presentation designation command different from a variation pattern designation command is transmitted from a main control means, and the specified presentation designation command is received by a pattern control means (S55: Yes), the specified presentation is performed (S66) when a continuous preliminarily notice count value YC is '0' (S56: No) and a specified presentation is possible (S65: Yes). Thereafter, every time a variation designation command containing no specific presentation is received (S51: Yes, S52: No, S55: No, S62: No), the specified presentation is continuously performed (S60) when no specified presentation is performed (S63: No), and the continuous preliminary notice count value YC is decremented by one (S61). When the continuous preliminary notice count value YC is '0' (S62: Yes), the control related to the specified presentation is ended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265564-A (JP)
Title: Chair type massager
Inventor: TERADA TAKESHI
IPC: A61H7/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a chair type massager capable of continuing proper massage operation while suppressing the forward shift and movement of a sit-down person on a seat part.  <P>SOLUTION: The chair type massager 1 is constituted by providing a shoulder massage element 29, which presses the shoulder part of a person sitting down on a chair body 2 in an obliquely forward and downward direction to massage the same, to the backrest 4 of the chair body 2. A human body supporting air bag 14 capable of being expanded and contracted corresponding to the femoral part of the sit-down person is provided to the seat part 3 of the chair body 2. The air bag 14 is held in an upwardly expansion when the shoulder part of the human body is massaged by the shoulder massage element 29. The massaged sit-down person is prevented from being forwardly pushed and moved on the seat part 3 by the stopper action of the expanded air bag 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280907-A (JP)
Title: Information processing system, configuration management method of the same, program for configuration management
Inventor: OSANO HIROSHI
IPC: G06F9/445
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the work efficiency in configuration change in system configuration management.  <P>SOLUTION: On a common memory 3 between an auxiliary processor 1 and a main processor 2, a configuration state management table 31 which records a state for every component and a configuration change reservation table 32 which records reservation for configuration change for the next starting up are provided. The auxiliary processor 1 and the main processor 2 perform configuration change in accordance with the operation state of each component and also update the configuration state management table 31 automatically. The auxiliary processor 1 displays on a screen the current configuration state and the configuration change reservation state in a unified manner and in a way easy to understand based on the configuration state management table 31 and the configuration change reservation table 32 by a configuration management command from an operation terminal 6, and furthermore, performs change instruction for the configuration change reservation in a unified operation and updates the configuration change reservation table 32. According to this change instruction, the configuration is changed at the next startup time.  <P>COPYRIGHT: (C)2004,JPO