baber/WOPTO huggingface dataset:
Patent JP-2002229650-A (JP)
Title: Spacer type pressure reducing valve
Inventor: TAJIMA MASAMICHI
IPC: F15B11/028
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact spacer type pressure reducing valve capable of controlling the pressure of two output ports. SOLUTION: This spacer type pressure reducing valve for controlling the fluid pressure is fitted between a selector valve 3 for selecting a flow direction of the pressure fluid and a base 2 for supplying the pressure fluid to the selector valve 3. A first and a second pressure reduction parts 1A and 1B are integrally housed in a valve body 15.
Patent JP-2002225950-A (JP)
Title: Glass substrate stopper
Inventor: UEDA YASUSHI
IPC: B29C49/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate stopper wherein a glass substrate can be safely protected during transportation or handling even if external force such as a vibration or drop impact is applied, the cushion is well adapted to automatically insert and remove the glass substrate, the glass substrate cushion can be prevented from deforming to keep a shape retention property, wherein the cushion does not readily generate dust even in slide contact with the glass substrate, is excellent in durability and can be repetitively used, and wherein the glass substrate is prevented from removing from a groove when the substrate is fastened by a tape or the like when packed. SOLUTION: The glass substrate stopper comprises a hollow structure made of a blow-molded thermoplastic resin, which has a hollow section inside and a front wall and a rear wall integrated with each other while peripheries of both walls are closed by wall ends. A cross section of the structure exhibits an approximate L-shape, wherein a ratio of two sides of the approximate L-shape is 1.0 to 3.0 with a shorter side as a reference. Glass substrate receiving grooves are formed with a width of 1.0 to 4.0 times a glass substrate thickness and a depth of 3 to 15 mm at a groove pitch of 6 to 100 mm along the approximate L-shape on the front wall which constitutes the interior of the approximate L-shape.
Patent JP-2002232620-A (JP)
Title: Method for fetching drawing to computer
Inventor: KUWABARA NORIMASA
IPC: G06F17/50
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method which can accurately fetch drawing to a computer regardless of the lightness/darkness and further thickness/thinness of line. SOLUTION: This method comprises an exposure process (Step 1) for exposing the drawing to a film, a development process (Step 2) for negatively developing the exposed film, a positive process (Step 3) for making a negative film to be reversely positive, and a scanning process (Step 4) for scanning a positive film and fetching the positive film to the computer as raster data. In the exposure process (Step 1), at least either one of reflected light or transmitted light is used to expose all lines regardless of the thickness and lightness/darkness of the line. In the development process (Step 2), at least either one of sensitization or reduction is used to uniformize the lines.
Patent JP-2002225153-A (JP)
Title: Method and device for molding belt-like member by cutting
Inventor: ADACHI MASAMI
IPC: B29C67/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To easily cut a belt-like member 12 even when a textile cord is embedded in the former. SOLUTION: A cutting die 39 is brought lose to an anvil 20, then a cutting blade 38 is inserted into an anvil groove 22, and the forward/backward faces 38a and 38b of the cutting blade 38 are pressed into contact with an opening edge 22a. In this case, the cutting blade 38 is protruded to the anvil 20 from inclined planes for molding 34 and 35. Since the cross angle F between the forward and backward faces 38a and 38b is smaller than the cross angle G between the inclined planes for molding 34 and 35, the belt-like member 12 can be easily and securely cut, even when the textile cord is embedded in the belt-like member 12.
Patent JP-2001243895-A (JP)
Title: Cathode-ray tube and electron tube thereof
Inventor: RIDDLE GEORGE HERBERT NEEDHAM
IPC: H01J29/48
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray having an open main lens and a plurality of beam guns. SOLUTION: An open main lens of a plurality of beam guns comprises an outlet of a focusing grid G5 as a sole opening for all electrons, and an inlet and an outlet of an anode grid G6 so as not to form an opening separated against each electron beam or an electron beam passing hole. Preferably both the outlet of the focusing grid G5 and the inlet of the anode grid should be a won-plane form which is in a curved form or waved form in one direction or other direction for more preferable focusing of an outer beam and centering of a center beam. The interval between the focusing grid G5 and the anode grid G6 is preferably uniform. As a result the length (in the direction of the electron moving) of each focusing grid G5 and the anode grid G6 is differed in the central electron beam area and in the outer electron beam area respectively.
Patent JP-2002232191-A (JP)
Title: Electronic component mounter
Inventor: KITAMURA NAOYUKI
IPC: H05K13/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounter which can quickly align a head part for positioning with high accuracy and mount multi-commodity electronic components at a high speed with high accuracy. SOLUTION: An electronic component mounter has X-axis parts 3A, 3B for driving a head in an X-axis direction, and a Y-axis part 4 for driving the X-axis parts 3A, 3B in a Y-axis direction. The Y-axis part 4 is constituted by tables 8A, 8C for driving one end of the X-axis parts 3A, 3B in the Y-axis direction; tables 8B, 8D for restricting movement in the Y-axis direction of another end of the X-axis parts 3A, 3B; position detection means 10A, 11A, 10B, 11C for detecting a position of the table 8A, 8C; and a control unit 12 which drives the tables 8A, 8C, so that one end of the X-axial parts 3A, 3B approaches a target position, and brakes another end of the X-axis parts 3A, 3B by the tables 8B, 8D at a timing of detecting an approach to the target position.
Patent JP-2002237940-A (JP)
Title: Image processing unit
Inventor: MATSUNOSHITA JUNICHI
IPC: H04N1/46
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that reduces visibility of components of a document image after its copying, so as to prevent illegal copying in the case of compositing a background image to the document image to generate an output image. SOLUTION: A decision section 21 or the like receives PDL(printer description language) data 1 (document image data) received at an input terminal A. The decision section 21 analyzes the PDL1 to decide whether the data indicate a confidential document and informs a decision section 22 or the like about the result of decision. When the decision section 21 decides that the PDL1 indicate the confidential document, a character color instruction detection section 25 detects an instruction of a character color from the PDL1, a character color conversion section 26 converts the instruction of setting a character color, so that the character color set in the PDL1 is a character color, such as cyan, that is difficult to be reproduced through copying and outputs the PDL1, after the conversion to the decision section 22 and a combining section 23.  The decision section 22 decides on a combined position between the PDL1 and PDL2 (background image data) and the combining section 23 combines the PDL1 and PDL2, to provide an output of PDL3 to an output terminal B.
Patent JP-2002237385-A (JP)
Title: Organic el element
Inventor: TOYAMA WATARU
IPC: C09K11/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a red color emitting organic EL element that has a high luminous efficiency and a high color purity. SOLUTION: A light emitting layer 14 is constructed by a porphycene compound or by a compound containing its derivative. Using porphycene or its derivative as a guest material and using a material having shorter wavelength of the light-absorption edge than porphycene or its derivative as a host material, the mixture of these may be used as the material of the light emitting layer 14.
Patent JP-2002235996-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO TETSUYA
IPC: F28F9/26
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving the feedable performance of an adhesive without being affected by the variations in the viscosity and the setting temperature of the adhesive and the like. SOLUTION: A heat exchanger has a core plate 140 that is coupled with the open end surfaces 111 and 121 of tanks 110 and 120, and the end 151 of a tube 150 is fitted in a hole 141 provided in this core plate 140. The circumference of the fit part 160 of the tube 150 is sealed by a thermosetting adhesive 170. In such a heat exchanger, a plate surface 142 provided with the hole 141 is provided with a tilt 143 that is tilted to a virtual surface orthogonal to the longitudinal direction of the tube 150. The adhesive 170 has such a property that its viscosity drops once due to the rise in temperature and increases afterwards. Moreover, the tilt part 143 is tilted in the major axis direction of the cross section of the tube 150.
Patent JP-2002238814-A (JP)
Title: Vacuum cleaner
Inventor: OKUDA ATSUSHI
IPC: A47L9/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner of simple structure and low cost, capable of positively stopping a rotating brush when power transmission to the rotating brush is cut off. SOLUTION: This vacuum cleaner is provided with a cleaner body; a suction implement body connected to the lower part of the cleaner body and having a suction port opened to the lower face; a rotating brush rotatably disposed in the suction port; a drive source; a power transmission system for transmitting power from the drive source to the rotating brush; and an intermittent mechanism for changing the intermittence of power transmission of the power transmission system. The vacuum cleaner further has a brake arm for stopping the rotating brush by coming in contact with the outer peripheral surface of the rotating brush in response to the intermittent mechanism cutting off the power transmission of the power transmission system.
Patent JP-2001279188-A (JP)
Title: System for manufacturing dispersion type coating material
Inventor: FRIEL JOHN MICHAEL
IPC: C09D7/80
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for manufacturing a dispersion type coating material. SOLUTION: This system for manufacturing a dispersion type coating material is a method of manufacturing a coating material comprising receiving a plurality of fluid prepaints by different inputs of a plurality of inputs in a fluid component mixing system, respectively; determining a first fluid prepaint ratio comprising a ratio for producing a first basic coating material to be selected from a plurality of types of basic coating materials which can be formulated from a plurality of fluid prepaints by a computer system; and mixing a plurality of fluid prepaints according to the first fluid prepaint ratio to prepare the first basic coating material for the output of the mixing system.
Patent JP-2002236416-A (JP)
Title: Toner supply roller and image forming device using the same
Inventor: ACHIHA KOJI
IPC: F16C13/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply roller having both excellent toner feeding property and unnecessary toner scraping property though it has a soft and smooth surface as a whole and capable of repeatedly forming a uniform toner layer on a developing roller, and to provide an image forming device using the toner supply roller. SOLUTION: This toner supply roller 1 abuts on the developing roller for forming a visible image by feeding toner carried on its surface to an image forming body and supplies the toner to the developing roller. The roller 1 includes a metallic shaft 2 and a urethane foam layer 3 provided on the outer periphery of the shaft 2 by integral molding. The layer 3 has a projection part 5 whose height is 10 to 200 μm on its surface 4, and the projection part 5 is formed in a mold for integrally molding the shaft 2 and the layer 3.
Patent JP-2002242312-A (JP)
Title: Insert implement
Inventor: OGITA KIYOBUMI
IPC: E04B1/41
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting on forms and the removal of forms, while preventing penetration of concrete to the inside, to keep the burial depth of an insert body constant and deepen the burial depth and to readily remove even a holder. SOLUTION: A first male screw section 15a, formed at one end of a holder 15 inserted into a mounting-bolt inserting body 14, is screwed to the female screw section 13a of an insertion body 13, while the second male screw section 15b formed at the other end of the holder 15 is screwed to a female screw section 10a of forms 10, a collar section 15c formed to a section close to the second male screw section of the holder 15 is abutted against the end face of the mounting-bolt inserting body 14 and the forms 10, and a breaking section 15d having a small diameter is formed between the collar section 15c and the second male screw section 15b.
Patent JP-2002250480-A (JP)
Title: Antiseismic high-strength steel pipe for a pipeline of superior high speed ductile fracture characteristics
Inventor: INOUE TAKEHIRO
IPC: F16L9/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an antiseismic-high-strength steel pipe for a pipeline which is superior in high-speed ductile fracture characteristics. SOLUTION: The antiseismic high-strength steel pipe for a pipeline of superior high-speed ductile fracture characteristics is characterized with the uniform elongation Eu being 8% or higher, the yield ratio YR being 88% or lower, and δR-plateau being 2 or mm or larger.
Patent JP-2002251394-A (JP)
Title: Whole sentence retrieval system
Inventor: TANABE HISASHI
IPC: G06F12/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To retrieve whole sentences by considering the meaning of a retrieval word. SOLUTION: An index generation means 112 extracts a semantics word from resolved words by using a semantics dictionary 123 and registers it in a semantics index 124b.
Patent JP-2002252997-A (JP)
Title: Controlling apparatus of electric motor
Inventor: INAGAKI HIROYUKI
IPC: H02P25/098
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a controlling apparatus of an electric motor to balance various trade-off such as properties for damping, accelerating, resisting noise and robustness to variations of characteristics. SOLUTION: A controller K corrects a target torque w1 by using a correcting quantity based on a motor rotating speed Nm to find an indicating torque T and controls the electric motor in accordance with the indicating torque T. The target torque w1 is made one of inputs w, and the difference z1 between an output from an actual model psys which is model of actual characteristics of the electric motor and a reference model rsys which has ideal properties for tracking and damping is made one of controlling quantities z. The variations of characteristics, a torque ripple and sensor noise caused by differences between types of vehicles are represented as weighting functions wm1, wm2 and wn, respectively. A perturbation output w2 and the sensor noise w3 are treated as inputs w, and the output of the weighting function wm2 is treated as the controlled quantity z.  The controller is determined by solving an H∞control problem which makes the H∞ norm of a transfer function from the inputs w to the controlled quantities z to be less than a predetermined value.
Patent JP-2001331346-A (JP)
Title: Simulator and its method
Inventor: OTSUKA TORU
IPC: G06F11/28
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a simulator, capable of debugging a control program as through a real machine exists, even if the real machine has not been completed yet. SOLUTION: The simulator is provided with a control CPU (113), a simulation CPU (115), a memory (114a) allowed to be read out from both the CPUs (113 and 115), and a bus (116) for connecting the CPU (113) to the memory (114). Control information is written in the memory (114) by the CPU (113), the control information written in the memory (114) is read by the CPU (115) via the bus (116), simulation based on the control information is executed, the simulation result is written in the memory (114) via the bus (116), and the simulation result written in the memory (114) is read by the CPU (113).
Patent JP-2002252723-A (JP)
Title: Vpn user management system, conference type approval server, proportional distribution type charging server, conference type approval program, and proportional distribution type charging program
Inventor: TABATA MASAHIRO
IPC: H04L12/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a VPN(Virtual Private Network) user management system where a user can quickly and flexibly take part in a closed area group or retire from the group and that gives a favorable treatment to users when the number of users is increased. SOLUTION: A registration processing section 21 of a conference type approval server 2 receives a participation application to a closed area group 7 via the Internet 6 and tentatively registers the application. An approval processing section 22 inquires of existing users in the closed area group 7 about a request of judgment of approval/non-approval, approves the participation request and the registration processing section 21 formally registers the application when the number of approval replies from the existing users is a prescribed number or over. When the approval processing section 22 receives a retirement application from a retirement desiring person, the processing section 22 cancels the registration.  The approval processing section 22 forcibly cancels the registration of users to whom the prescribed number of disqualification applications are addressed from other users even when no retirement application is received from the users. A charging processing section of a proportional distribution type charging server 3 proportionally divides the utility charge by the number of the entire users in the closed area group so as to set a charging amount per person.
Patent JP-2002251683-A (JP)
Title: Alarm display device and alarm display system
Inventor: NOGUCHI JUNICHI
IPC: G08B23/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional alarm display device wherein a small fixed display alarm aperture is disposed at the upper part of a easing, which inhibits an operator from confirming what alarm is generated unless the operator goes right in front of the alarm aperture when the alarm is generated. SOLUTION: An alarm display is enlarged by an alarm control means 102 to improve visibility and to permit the easy confirmation of the generated alarm even if the operator is away from the easing. Moreover, the burden of the operator is reduced by the remote operation of an alarm stop and reset operation, using an information terminal unit 13.
Patent JP-2001304808-A (JP)
Title: Method of processing low coherence interferometer data
Inventor: MICHAEL A MARCUS
IPC: G01N21/45
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a quick automization method for eliminating unnecessary peak from an interferogram before analysis. SOLUTION: This method of processing interferometer data on a sample having a repeated reflecting surface comprises a step of specifying a receiving range of a first set to a concerned peak in the interferogram, a step of determining which peak of the interferogram is within the receiving range, a step of discriminating which peak of the receiving range shows repeated reflection and eliminating a peak showing the repeated reflection from the interferometer data, a step of discriminating the receiving range not containing a peak, and a step of using another peak in the interferogram to calculate a place of a peak within the receiving range not containing a peak.
Patent JP-2002252444-A (JP)
Title: Gang-molded wiring board
Inventor: MATSUDERA HIROSHI
IPC: H05K1/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a gang-molded wiring board wherein its mother board has wiring conductor layers and insulation coat layers between adjacent wiring- board regions, and has such a structure that each wiring conductor layer and each insulation coat layer are divided by a dividing groove, and also, the peeling of the inside of each wiring conductor layer is suppressed when forming the dividing groove, and further, the mechanically joining strength of each wiring conductor layer to its mother board can be secured, and moreover, its electrically connecting reliability is made excellent. SOLUTION: In the mother board of the wiring board, the ratio Tc/Tm of the thickness Tc of the insulation coat layer 3 to the thickness Tm of the wiring conductor layer 2, which are obtained in a region partitioned by the dividing groove 1a between adjacent wiring-board regions 4, is set within a predetermined range, and the relation between the ratio Tc/Tm and the coated width Lo of the outer peripheral portion of the wiring conductor layer 2 by the insulation coat layer 3 is set within a predetermined range. Thereby, the peeling of the inside of the wiring conductor layer 2 is prevented when forming the dividing groove 1a, and the mechanically joining strength of the wiring conductor layer 2 to the mother board 1 can be secured.
Patent JP-2002262402-A (JP)
Title: Control device for electric vehicle
Inventor: NOMURA TAKUMA
IPC: H02P27/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an electric vehicle capable of suppressing battery consumption, even if a state that the operation amount of an accelerator is large continues for long hours when a motor is in stalling. SOLUTION: The control device for an electric vehicle is provided with a battery, the motor driven by the battery, and a control means for controlling the motor. The control device is also provided with a stall-state detection means for the motor, and an in-stall current upper-limit setting means that sets the value of a current flowing to the motor to an in-stall current upper-limit value based on an output signal of the stall-state detection means, and further provided with a final-current indication value calculation means that reduces the power consumption of the battery by suppressing the value of the current flowing to the motor, when the stalling is detected.
Patent JP-2002261337-A (JP)
Title: Mounting structure of device substrate operated by cooling
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01L39/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of a bonding wire caused by repeating of temperature cycles. SOLUTION: A superconducting filter 20 is mounted on a bottom 11 in an eccentric state with respect to the bottom 11, and two positions (edge of orientation feat 25) of the side face on the eccentric side of the superconducting filter 20 are put in contact with a sidewall 12 of a case 10. In the vicinity of the two contacted positions, an input bonding pad 23 and an output bonding pad 24 are connected electrically to an input connector 61 and an output connector 62 with bonding wires 51 and 52.