baber/WOPTO huggingface dataset:
Patent JP-2002366017-A (JP)
Title: Multilayered waveguide shape recording and reproducing hologram card and manufacturing method thereof
Inventor: ITO KEIICHIRO
IPC: B42D15/10
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered waveguide shape recording and reproducing hologram card and a manufacturing method thereof which is capable of performing an excellent hologram recording and reproducing operation by preventing the reference beam from being made incident to the edge surface of a recording layer and making the reference beam incident only to the edge surface of a core layer even if there is the deviation of position in the thickness direction of a medium between the medium and the reference beam or the deviation of position in the optical axis direction of lens between the both when the reference beam is made incident from the edge surface of an optical waveguide hologram medium. SOLUTION: This multilayered waveguide shape recording and reproducing hologram card is constituted by laminating plane optical waveguides in multilayer which are respectively provided with a core layer 1 and a recording layer 3 comprising optical recording material on the boundary surface of one side of a clad layer 2 in each waveguide. Therein, a void part 31 is disposed at least on the inlet side between the inlet and outlet of the recording layer 3 of a waveguide beam which is made incident to the recording layer 3.
Patent JP-2002369503-A (JP)
Title: Dc-dc converter
Inventor: MITAMURA ATSUSHI
IPC: H02M3/156
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable high-efficiency DC-DC converter, that utilizes a ΔΣ modulator and can limit an excessively large peak current flowing in the converter by monitoring the current flowing in the converter, by means of an integrator constituted of the ΔΣ modulator. SOLUTION: The ΔΣ modulator of this ΔΣmodulation type DC-DC converter is constituted of an adder 2, an integrator 4, a quantizer 4, and an attenuator 11; the DC-DC converter is provided with an AND circuit 12 which limits the turned-on period of the output signal of a power switch element 8; and this converter can be controlled stably, without detection resistance by limiting the excessively large peak current flowing in the converter.
Patent JP-2002364247-A (JP)
Title: Power window apparatus capable of detecting pinching
Inventor: SUGAWARA TAKETO
IPC: B60J1/17
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a power window apparatus capable of detecting pinching, which can reduce an error between a reference value and a measured motor torque value irrespective of change of motor torque, and has a memory 13 with a smaller storage capacity, for generating the reference value. SOLUTION: The power window apparatus is formed of a switch 2, a motor 3, a control circuit section 1 for rotatively driving the motor by operating the switch 2, and a pulse generating section 4 for generating a pulse according to the rotation of the motor 3. The control circuit section 1 is comprised of a window location calculating section 9 for calculating a window location, a motor torque detecting section 8 for detecting a motor torque value, a reference value calculating section 12 for dividing a plurality of immediately preceding motor torque values into two groups, obtaining a mean motor torque value of the motor torque values for each group, and calculating a latest motor torque reference value, based on linear approximation of the two mean motor torque values, a reference value generating memory 13 for storing the reference value,  and a pinching detecting section 11 for comparing the motor torque value obtained in the motor torque detecting section 8 with the reference value corresponding thereto, determining that pinching has occurred when the motor torque value exceeds the reference value by a predetermined value or more, and stopping the driving of the motor 3.
Patent JP-2002369777-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which ordinary cleaning can be performed even with a suction port body having no electric motor without complicated constitution. SOLUTION: Whether or not there is an electric motor is detected by a great difference in an electric current value by ON-OFF of an electric motor without placing a detection means for detecting a suction port body having an electric motor or a suction port body having no electric motor. When an electric motor does not rotate in a suction port body having an electric motor, elimination or reduction of electric power can be conducted by lowering drive of a motor fan. Also when there is no electric current from an electric motor in a suction port body having no electric motor, a motor fan can be rotated under high power and ordinary cleaning can be performed.
Patent JP-2002372057-A (JP)
Title: Lubricating structure for rolling bearing
Inventor: SAKAGUCHI KAZUTOSHI
IPC: F16C33/66
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide lubricating structure for a rolling bearing that can maintain the excellent lubricating state of the rolling bearing by positively supplying lubricating oil to rolling elements. SOLUTION: A ball bearing 1 is provided with an outer ring 11, an inner ring 12 rotated together with a rotating shaft 2, and a plurality of rolling elements 13 rollably disposed between the outer ring 11 and the inner ring 12. A lubricating oil supply member 15 rotated together with the rotating shaft 2 to supply lubricating oil to the rolling elements 13 is disposed closer to the rotating shaft side than the rolling elements 13, and the lubricating oil supply member 15 is provided with an opposed face 22 opposed to the rolling element 13 in the state of inclining with respect to a radial direction.  An oil hole 23 for discharging oil drops D of the lubricating oil generated by the centrifugal force of the rotation is opened in the opposed face 22, and the minimum value δof a space between the opposed face 22 and the rolling element 13 is set to be not more than the diameter of the oil drop D.
Patent JP-2002372247-A (JP)
Title: Toaster
Inventor: TAGUCHI TERUAKI
IPC: A47J37/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a toaster structured to avoid falling droppings resulting from an object under heating down to a heating chamber floor surface, thereby preventing contamination of this floor surface. SOLUTION: The toaster having a door 2 openably mounted on the front of a case 1 comprises a transversely extending rod-like heater 5 disposed on the floor wall of a heating chamber 3 in the case 1 and a flat rack 7 mounted horizontally above the heater 5 in the heating chamber 3. The rack 7 for mounting an object under heating is made of a material superior in heat transmittivity and heat resistance. The rack 7 receives crumbs of bread, water content, oil components, etc., from the object under heating to prevent them from falling down on the floor wall of the heating chamber 3, this sufficing, if the rack 7 is swept up when cleaning off the crumbs of bread, water content, and oil components.
Patent JP-2002369734-A (JP)
Title: Rotary type commodities display rack
Inventor: TAKAHASHI MAKOTO
IPC: A47F5/025
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To enhance effects for displaying or publicizing goods placed thereon by rotating each stage of rack boards. SOLUTION: A rotary base 16 which is linked to a drive means 1 to be rotated at a slow speed is fitted into the lower end part of a support shaft 14 erected at the center part of a bed 8 so as to be rotatable centered on the support shaft 14 while multiple stages of rack boards 5C, upper and lower, are supported with a plurality of brackets 40 extending radially from the external surfaces of rotary struts 3 on the circumference of the rotary struts 3 erected on the rotary base 16 surrounding the support shaft 14 so as to be rotatable together with the rotary struts 3.
Patent JP-2002371086-A (JP)
Title: Method for producing 3-bromophenylphosphonic acid derivative
Inventor: NISHIMURA ATSUSHI
IPC: C07F9/40
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 3-bromophenylphosphonic acid derivative by which the object position on the benzene ring of phenylphosphonic acid and a dialkyl phenylphosphonate is selectively brominated in high yield. SOLUTION: This method for producing the 3-bromophenylphosphonic acid derivative represented by formula [3] is characterized by brominating a phenylphosphonic acid derivative represented by formula [1] (R denotes hydrogen atom or a 1-4C alkyl group) with monosodium N-bromoisocyanurate represented by formula [2] using sulfuric acid as a solvent.
Patent JP-2002080876-A (JP)
Title: Lubricant composition for steel filament, steel filament treated therewith, and rubber/steel filament composite
Inventor: FUKUSHIMA YASUKIMI
IPC: C10M139/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition used for the surface treatment of steel filaments in drawing them for enhancing the adhesion between steel filaments and a rubber. SOLUTION: The lubricant composition for steel filaments is formed by blending a mono alkali metal salt of triazinethiol, and/or at least one compound selected from boric acid and boric esters.
Patent JP-2003006215-A (JP)
Title: Information providing system using communication network
Inventor: NAGAI HISASHI
IPC: G06Q50/10
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system using a communication network allowing an information searcher to read or notify satisfactory and timely information by constructing a system able to provide accurately and efficiently the ever-changing information as the information close to the present moment. SOLUTION: In receiving various types of information from an information provider side terminal A, a management server 2 is provided with a means to categorize the various types of information by categories, calculate an average value by making up the available information for calculating an average in the categorized information, and accumulate it, a means to certify that the accessing person is a registrant when receiving an access from the information searcher side terminal B, and a means to approve reading of information to the registrant when the accessing person is certified to be a registrant.
Patent JP-2003005897-A (JP)
Title: Method and device for inputting information
Inventor: KAGEYAMA HIROAKI
IPC: G10L15/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To mix a key input method and a sound input method and to complement the defects of the conventional and individual input methods. SOLUTION: A device is provided with a function for selecting an item with keys from a displayed list, repeating an operation displaying the list corresponding to the selected item and inputting a plurality of items required for a processing with the keys and a function for inputting the respective items by voice and inputting a plurality of items required for the processing by voice. Key input and voice input can be mixed in inputting the item (1) and the list corresponding to the item is displayed when the item is inputted by an y method, or list display is requested in the middle of a voice input mode (1), the list for inputting the key by the request is displayed and a system is temporarily set to be a key input mode (2), and it is returned to the voice input mode when the item is selected with the keys from the displayed list (3).
Patent JP-2002057550-A (JP)
Title: Surface acoustic wave device, communication system and communication equipment
Inventor: SHIBA TAKASHI
IPC: H04B1/7093
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a matched filter type surface acoustic wave(SAW) device and to enhance the performance of a code spreading type spread spectrum communication equipment. SOLUTION: The electric/mechanical coupling coefficient of an interdigital electrode part smaller in the number of electrode pairs of the input/output interdigital electrode is made larger than that of a confronted interdigital electrode part. The interdigital part larger in the number of electrode pairs are track-divided in the direction perpendicular to the propagation direction of SAW, and the divided interdigital electrode groups are electrically connected in series to each other. The respective crossing parts of interdigital electrode parts are electrically connected in series to each other.
Patent JP-2003000814-A (JP)
Title: Illumination structure for game machine
Inventor: IMAMURA TORU
IPC: A63F7/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain suitable illumination production by widening the irradiation angle and the irradiation area of the light of a light emitting diode being a point light source obtaining characteristics such as low power consumption and a long life, peculiar to the light emitting diode and anhancing the latitude of designing. SOLUTION: The light of the light emitting diode 26 from a light source unit 22 is diffused by an attached diffusion lens and emitted. The emitted light is diffused by an independent diffusion lens 30. In this case, diffusion by diffused reflection is generated by a grain face 32. The light thus diffused and widened of its irradiation angle and the irradiation area irradiates a light source cover 16 to transmit the cover 16 and emits outside.
Patent JP-2003004966-A (JP)
Title: Method of manufacturing film thickness changing thin film and optical waveguide using the same
Inventor: KASAHARA RYOICHI
IPC: G02B6/13
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which easily makes thin films freely controlled in layer thickness with high accuracy on a substrate. SOLUTION: The first thin film 2a is formed on a substrate 1 and the formed first thin film 2a is processed to coarse and dense patterns in conformity with a prescribed thin film distribution. The second thin films 2b are formed thereon. The second thin films 2b intrude into the recessed parts of the first thin film formed and patterned by a method of lowering the viscosity during the forming process step.
Patent JP-2003007310-A (JP)
Title: Electrode structure for solid high polymer fuel cell
Inventor: MITSUDA NAOKI
IPC: C08G61/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure for a solid high polymer fuel cell, excellent in ion conductivity with a high polymer electrolyte layer excellent in flexibility. SOLUTION: It is provided a high polymer electrode layer 2 sandwiched by a pair of electrode catalytic layer 1, 1. The high polymer electrode layer 2 is comprises a high-molecular compound of which a plurality of bivalent aromatic residues has a principal chain via other bivalent radicals excepting oxy-radical or an aromatic residue, or with direct coupling, and a sulfurated aromatic radical to a side chain. When X is for the number of the bivalent aromatic residues included in the said principal china, and Y for the number of the oxy-radicals included in the said principal chain, a valued of X/Y is in a range from 2.0 to 9.0.  The principal chain of the said high-molecular compound is provided with a first repeating unit indicated in a general equation (1), and a second repeating unit indicated in a general equation (2), and further may be provided with a third repeating unit indicated in a general equation (3).
Patent JP-2002274903-A (JP)
Title: Reinforcing fiber for plastering material, plastering material and method
Inventor: NANBA RENTAROU
IPC: C04B111/72
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence or expansion of crazes after plastering. SOLUTION: The reinforcing fiber for the plastering material consisting of a polyamide fiber having single yarn fineness of 4 to 50 dtex, a fiber length of 3 to 50 mm, elongation of at least 15% and tenacity of at least over 3 cN/ dtext is added into the plastering material in such a manner that the fiber is incorporated at 0.03 to 3.0 wt.% into the binder of the material.
Patent JP-2003014084-A (JP)
Title: Differential limiting device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: F16H48/38
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a differential limiting device capable of preventing the occurrence of a problem of damage or the like of a meshed part by smoothly performing the operation of a lock mechanism for limiting the differential operation of a differential gear mechanism disposed at a driving system of a vehicle. SOLUTION: This differential limiting device provided with a lock mechanism for limiting the differential operation of a differential gear mechanism disposed at a driving system of a vehicle, is provided with a differential limiting switch for instructing differential limiting; a vehicle speed sensor disposed at the driving system to detect the travel speed of the vehicle; and a controller for controlling the lock mechanism on the basis of signals from the differential limiting switch and vehicle speed sensor. When the differential limiting is instructed by the differential limiting switch and the travel speed of the vehicle detected by the vehicle speed sensor is zero, the controller actuates the lock mechanism after the lapse of prescribed time from the time of detecting the zero state of travel speed of the vehicle.
Patent JP-2003012820-A (JP)
Title: Cross-linking composite material and its laminate
Inventor: KATO AKIHIRO
IPC: B32B15/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a material which has excellent chemical resistance, heat resistance, low thermal expansion coefficient after cross-linking and excellent fluidity at melting without impairing excellent dielectric characteristics and mechanical characteristics of a polyphenylene ether resin. SOLUTION: A composite material comprising a cross-linking polyphenylene ether resin composition which comprises the polyphenylene ether resin having a specific rate, specific cage silsesquioxanes, radical initiator component and triallyl isocyanurate and/or triallyl cyanurate and a substrate, a gold foil with cross-linking resin comprising a film which comprises the resin composition and a gold foil and a laminate having these layers on the substrate.
Patent JP-2003018569-A (JP)
Title: Method and apparatus for controlling mobile object as well as recording medium
Inventor: MINE TAKAHIRO
IPC: H04N21/2368
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To control a mobile object via a communication channel such as an internet or the like by using an information terminal equipment or the like. SOLUTION: An apparatus for controlling the mobile object encodes a signal generated by an imaging unit 23 by a delivering unit 14, and delivers the signal to a user system 3. The system 3 supplies received encoded data to a display unit 32 and a speaker 34 via a decoder 33. The apparatus transmits control information generated by the system 3 to a controller 22 via a communication channel 4, a service managing server 12 and a radio communication unit 15. The controller 22 controls a driver 21 based on the control information. The apparatus transmits state information generated by a state detector 24 to the user system 3 through the controller 22, a radio communication unit 25, the service managing server 12 and the communication channel 4.
Patent JP-2003018000-A (JP)
Title: Lookup table, programmable logic circuit device with lookup table, and configuration method for the lookup table
Inventor: SUEYOSHI TOSHINORI
IPC: H03K19/177
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit area of a lookup table(LUT), that is, a programmable logic circuit device. SOLUTION: The lookup table of this invention is an M-input N-output lookup table 7 which is provided with a plurality of LUT units 731-738 and with internal configuration control means 71, 721-726 that control the internal configuration by a plurality of the LUT units.
Patent JP-2003016347-A (JP)
Title: Method and system for distributing area advertisement information, and portable terminal installed with the system
Inventor: SHIBATA SHUICHI
IPC: G06Q10/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for distributing area advertisement information, to which a portable terminal (portable telephone, PHS terminal, PDA, etc.), with a short-distance radio function is applied, and to provide the portable terminal installed with the system. SOLUTION: This system is equipped with an area advertisement information distribution server which distributes an information object of advertisement information regarding a specific area by short-distance radio and a plurality of radio terminals which receive the information object distributed by the area advertisement information distribution server by short-distance radio and distribute the information object to other portable terminals by short-distance radio. One portable terminals which has received the information object accesses URI entered into an area advertisement information distribution server location as a held parameter of the information object through a portable telephone network to obtain detailed information of the advertisement information.
Patent JP-2003016190-A (JP)
Title: System and method for managing care support, and care support management program
Inventor: NISHII TAKESHI
IPC: G06Q50/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a care support management system capable of providing secure and speedy care service to a person requiring care, remarkably reducing the business of a care support employer and reducing cost. SOLUTION: The care support management system is provided with a care support terminal 20 arranged on a home care support employer side performing a care insurance system, care service terminals 30a and 30b arranged on a care service employer side, a portable terminal 30c, a care support managing server 10 generating the care plan of the person requiring care based on information on the registered employer of care service and information on the person requiring care and performing payment/charging processing, a computer network 50 such as the Internet and providers 40a to 40d.
Patent JP-2003022026-A (JP)
Title: Power distributing equipment
Inventor: ASANO SHIGEO
IPC: G09F7/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To make power distributing equipment itself, such as a watthour meter, small-sized and to lower the cost of a power distributing equipment product. SOLUTION: A nameplate 13 made of a transparent material is fitted integrally in a recessed part in the front of a cover 11 to protect a watthour meter main body together with the cover 11. On the reverse surface 13e of the nameplate 13, specific entry contents are printed or impressed in reverse character shapes. Consequently, the nameplate 13 functions as a conventional transparent window part, which becomes unnecessary. Consequently, the components of the watthour meter decrease in number and the watthour meter can be made small-sized and low in manufacture cost. Further, the entry contents are shown on the reverse surface 13e of the nameplate 13, so the entry part can be neither touched nor altered except the maker.
Patent JP-2003026081-A (JP)
Title: Bow ramp device
Inventor: SATO KENJI
IPC: B63B27/14
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure for sealing a turning base of a bow ramp for putting a bow ramp device to practical use. SOLUTION: This bow ramp device has a bow visor 2 arranged on the tip of a hull 1 so as to be openable-closable, and the turning base 5 for turnably supporting the bow ramp 3 to the hull 1 on the inside of the bow visor 2, and has an inner ring 59 and an outer ring 56 for relatively rotating on the turning base 5 via a ball 58, an inner ring fixing plate 51 fixed to the inner ring 59, and expanding along the outer ring 59, and annular lip seals 61 and 62 interposed between the inner ring fixing plate 51 and the outer ring 56, and seals the inside of the turning base 5 via these seal lips 61 and 62.