baber/WOPTO huggingface dataset:
Patent JP-2003146109-A (JP)
Title: Indicating device for automobile
Inventor: SUGIURA TAKEMI
IPC: B60R16/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an indicating device for an automobile selectively indicating two states of a operation system by connecting two light sources and devising a way of switching the two light sources on and off. SOLUTION: When a common terminal of lamps 10, 20 is set in low level by an electronic control device ECU, only the lamp 10 is lit and the light passes through a blue filter 30 and permeates toward a warning board M as blue light. The warning board M indicates a normal state of the electronic control device ECU under blue light illumination. When the common terminal of the lamps 10, 20 is set in high level by the electronic control device ECU, the both lamps 10, 20 are lit and the each light passes through the blue filter 30 and a red filter 40 and permeates toward the warning board M as blue light and red light. Since the device is set to weaken blue light with red light, the warning board M indicates an abnormal state of the electronic control device ECU under red light illumination.
Patent JP-2003151950-A (JP)
Title: Substrate processing apparatus and method
Inventor: FURUKAWA TAKAHIRO
IPC: H01L21/306
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and its method for prolonging the life time of a process liquid for etching and the like, while necessary processing accuracy is being maintained, and realizing the measurement of concentration with accuracy. SOLUTION: A substrate processing apparatus 35, in which a process liquid DHF is fed to a substrate W and a prescribed quantity of processing is carried out, includes a temperature-detecting means for detecting the temperature of the process liquid DHF, a concentration detecting means for detecting the concentration of the process liquid, a time-detecting means 77 for detecting the time of lapse from the start of processing, a storing unit 75 for storing the relation of the temperature to the concentration of the process liquid DHF, the continuance of processing, the processing quantity of the process liquid DHF on the substrate W, and an operation unit 76 for calculating the calculated value of the processing quantity, on the basis of the relation, and seeking an integrated arithmetic value of the processing quantity, which is integrated by the time from the start of processing.  In this case, the treatment is made to stop according to the integrate arithmetic value of the processing quantity.
Patent JP-2002243585-A (JP)
Title: Method for determining properties of optical device and inspection device
Inventor: ROSENFELDT HARALD
IPC: G01M11/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for determining elements or the like of the Jones matrix of an optical device without requiring an interferometer. SOLUTION: This method comprises a process for generating an incoming light beam; a process for dividing the incoming light beam to a first light beam and a second light beam; a process for making the first light beam having two mutually delayed parts into a given initial polarized light and connecting it to the optical device to be tested; a process for advancing the second light beam to a route different from the first light beam; a process for superposing the first light beam to the second light beam and performing an interference between the first and second light beams in the superimposed light beam; a process for separating the superimposed light beam to depending third light beam and fourth light beam;  a process for detecting the powers of the third and fourth light beams as the function of frequency when synchronizing the frequency of the incoming light beam over a given frequency range; and a process for deriving the properties of the optical device to be tested from the frequency dependency of the detected powers.
Patent JP-2002229067-A (JP)
Title: Substrate for liquid crystal panel, liquid crystal panel using the same and projection display device
Inventor: MURAIDE MASAO
IPC: G09F9/30
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional active matrix LCD that, that if an etching mask is deviated from a polysilicon layer which is to constitute the operating layers of TFTs in forming gate electrodes, the distances between the gate electrodes and source side contact holes and the distances from the contact holes on a drain size change and therefore desired TFT characteristics could not be obtained. SOLUTION: Semiconductor layers (1) for constituting the active layers of the TFTs are formed into a U shape or zigzag shape so as to cross at least twice scanning lines (2) from a pixel electrode side and that the one TFT has plural channel regions. At least one among the plural channel regions is formed so as to be located under signal lines (3) for supplying the voltage to be impressed to pixel electrodes (14).
Patent JP-2003125471-A (JP)
Title: Speaker sound volume control by remote control
Inventor: YAMAZAKI FUJIO
IPC: H04R1/28
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound volume control for controlling an attenuator circuit provided in each speaker by a remote control to easily realize on/off control of each speaker and the sound volume control at multiple stages. SOLUTION: An ultrasonic receiver for each speaker comprises a receiving circuit including a sensor for sensing an ultrasonic signal, the attenuator circuit having an on/off controller for the speaker and a sound volume regulation controller, a relay circuit having relay switches corresponding to the respective controllers, and a sequentially feeding circuit for selecting the relay switch of the relay circuit so as to energize the controller by sequentially feeding at each time of receiving by the receiving circuit to self-hold the respective controllers.
Patent JP-2003158033-A (JP)
Title: Method of manufacturing multilayer electronic component
Inventor: OTSUKA ATSUSHI
IPC: H01G4/30
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method which hardly causes the breakage of thin layer sheets near a via when peeling a carrier tape, regardless of the multilayer structure and reduction in thickness of ceramic green sheets, in manufacturing a multilayer electronic component such as a multilayer ceramic capacitor which needs a higher capacity and further reduction in thickness. SOLUTION: The method comprises processes of (1) stacking on a base 1 thin layers 5 whose holes are not filled, (2) stacking on the thin layers 5 a little thicker sheet 10 for preventing the chipping of the thin sheets when peeling a carrier tape (film), (3) filling in the holes 3 and 13 of the thin layers 5 and the little thicker sheet 10, (4) boring another base 14, (5) filling the hole 16 of the base 14, and (6) stacking the base 14 on the sheet 10.
Patent JP-2002129614-A (JP)
Title: Simplified water purifier for faucet
Inventor: KOJIMA YUKIMASA
IPC: C02F1/68
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier producing clean fresh water through bamboo grain charcoal and fine silver foil, eliminating chlorine to mineralize the water and easily mountable to a faucet. SOLUTION: A plastic net fitted to a circular plastic case is used for this simplified water purifier for the faucet, and the plastic net is provided with a carbon fiber net, a mixture of bamboo grain charcoal and fine silver foil, a carbon fiber net, calcium sulfide, resin and a carbon fiber net in this order from the faucet side. Further, the simplified water purifier for the faucet is made in a cartridge type so as to be replaceable.
Patent JP-2003160019-A (JP)
Title: Airbag
Inventor: YOKOYAMA AKI
IPC: B60R21/20
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and downwardly deploy an airbag covering a window of an automobile.  <P>SOLUTION: When this airbag 1 is folded, a conductor portion 65 and a gathering portion 66 are provided. The gathering portion 66 is wound up in a roll from a lower end. The conductor portion 65 is provided with a ventilating position B communicating from a front end portion to a rear end portion, and shaped in a cross extending arms from the ventilating position B. When gas is led to the airbag 1, first, the conductor portion 65 is expanded deployed to guide and downwardly press the gathering portion 66. Next, the gathering portion 66 is expanded deployed along a window.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161306-A (JP)
Title: Double-acting hydraulic cylinder
Inventor: KIKURA YOSHIKUNI
IPC: F15B15/14
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remarkable double-acting hydraulic cylinder capable of simplifying and reducing the structure in size and weight by adopting an automatic change-over valve structure assembled in the cylinder without using a conventional solenoid valve or a manual change-over valve.  <P>SOLUTION: In the double-acting hydraulic cylinder comprising a piston 3 movable against a return spring 2 by pressurizing with pressurized oil fed to a cylinder 1, a first valve lever acting mechanism and a second valve lever mechanism in the piston 3, the communicating state of working fluid is formed so as to be switched corresponding to the reciprocation of the piston 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161625-A (JP)
Title: Information displaying device
Inventor: KAWASAKI KOJI
IPC: G06F3/048
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain information of facilities suitable for preference of a user by using a relatively easy way in a vehicle mounted navigation system.  <P>SOLUTION: An operator can select the information of facilities preferred by the user from a group of information of facilities in an identical category by using an operating section 30, and the selected information of facilities preferred by the user is stored in a memory section 61. A microcomputer 60 enables a displaying section 50 to display the information of facilities preferred by the user stored in the memory section 61, in such a displaying state that the information of facilities can be identified visually prior to other ones in the identical category.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165518-A (JP)
Title: Pinch-grip type bottle-shaped vessel
Inventor: SAITO HIROMICHI
IPC: B65D23/10
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinch-grip type bottle-shaped vessel which can be efficiently released from a form.  <P>SOLUTION: In this pinch-grip type bottle-shaped vessel 10 in which a recessed part 1 for finger fitting is formed on an area of a side wall of a barrel portion of a vessel body, and the entire area therebetween including a back area of the barrel portion is formed to be a grip part G of the vessel 10, a plurality of ribs 4a are provided on bottom sides of small recessed parts 1a which are formed by demarcating the recessed part 1 for finger fitting by reinforcement ribs 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171029-A (JP)
Title: Image forming device
Inventor: OKI TSUNEO
IPC: B65H3/44
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of being structured by arbitrarily determining whether a cut sheet can be used or not.  <P>SOLUTION: This image forming device is provided with a cut sheet unit 19 at a paper storage. The cut sheet unit 19 includes a base 8 and a cut sheet container 17 which is fitted onto the base 8 and stores the cut sheets. A paper feeding mechanism 50 for delivering the cut sheets is provided behind the base 8 (in the direction equivalent to the depth side of this image forming device). The paper feeding mechanism 50 is provided with a heater 51. A plate 48 to be retained which extends horizontally in the cross direction is mounted onto the side of the cut sheet container 17. The plate 48 to be retained is retained against a guide member 49 which is slidably mounted on the base 8 and extends in the cross direction of the image forming device 1. Thus, the cut sheets can be set easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171719-A (JP)
Title: Method for manufacturing grain-oriented electrical steel sheet
Inventor: KOGA YASUNARI
IPC: C22C38/60
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To avoid deformation occurring at coil ends after finish annealing with certainty and to improve product yield in the manufacture of a grain- oriented electrical steel sheet.  <P>SOLUTION: The grain-oriented electrical steel sheet is manufactured by means of a series of steps of: hot-rolling a slab of grain-oriented silicon steel; cold-rolling the resultant steel plate once or two or more times to final sheet thickness; performing decarburizing annealing; applying a separation agent at annealing to the surface of the resultant steel sheet; and carrying out finish annealing. In this procedure, the cold rolled steel sheet is provided with a cross- sectional shape in which one of both ends in a width direction becomes an equal-thickness edge part and the other becomes a reduced-thickness edge part. This steel sheet is coiled and the resultant scroll of coil is set on end in such a way that the equal-thickness edge part is on the lower end side of the coil and the reduced-thickness edge part is on the upper end side of the coil. Then the coil is subjected to annealing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002222803-A (JP)
Title: Corrosion resistant member for manufacturing semiconductor
Inventor: ITO YUMIKO
IPC: H01L21/3065
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion resistant member more excellent than SiO2, Al2O3 and AlN, etc. SOLUTION: A part to be exposed to fluorine-contained corrosion gas or its plasma is composed of oxide, nitride and carbide of group 3a elements in the periodic table and the complex. A fluoride layer is formed on the surface by reaction with the fluorine-contained corrosion gas or the plasma.
Patent JP-2002171733-A (JP)
Title: High-efficiency rotor for electro-mechanical mechanism
Inventor: MICHAEL TIMOTHY YORK
IPC: H02K1/24
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To improve total efficiency of a machine by reducing an eddy current, generated at the external surface of a magnetic pole piece of a rotor of an electro-mechanical machine. SOLUTION: A rotor assembly of the electro-mechanical machine includes an iron rotor magnetic pole piece, the magnetic pole piece includes a plurality of claws, and each claw has the external surface around the external circumference of the rotor assembly. A recess is formed at the surface of each external surface, to form a plurality of closed surface regions. These closed surface regions restrict the flow of the eddy current to trap to be within a small surface region. Therefore, the loss of efficiency due to the eddy current is reduced.
Patent JP-2003169003-A (JP)
Title: Radio communication device
Inventor: KUWANO MASAYA
IPC: H04B3/54
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device which can actualize stable information transmission using power-line carrier and excellent radio data communication in combination by effectively eliminating noise disturbance that the power-line carrier has.  <P>SOLUTION: A blocking filter which exhibits high impedance on a power- source output-line side of a premise internal side to a signal above a desired frequency is inserted and connected to the power-source output line in the premise internal side which is led out of a power-line terminal and a radio transmitter receiver is connected to the power output of the block filter to the premise internal side. The radio wave transmitter receiver transmits a low-frequency-side signal of a power-line modem which has signals of a power-source output of the blocking filter to the premise internal side as the input and output of a high-frequency side at a radio frequency and supplies a low-frequency-side signal obtained by receiving an arrival radio frequency as the low-frequency-side signal of the power-line model to generate and supply a high-frequency-side output to the power-source output to the premise internal side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172673-A (JP)
Title: Method and system for development estimation of crack and program
Inventor: OCHI MAYUMI
IPC: G01M99/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for the development estimation of a crack wherein a crack development amount from the crack can be estimated simply when an object having the crack is subjected to a nonsteady load.  <P>SOLUTION: A unit stress expansion coefficient regarding a plurality of preliminarily prepared crack shapes and a nonsteady stress distribution in a case where the defect does not exist in the object to be estimated are used, a by-shape nonsteady stress expansion coefficient regarding the plurality of crack shapes is found, a nonsteady stress expansion coefficient with respect to the crack shape in each point of time used to calculate the crack development amount is found by interpolating the found by-shape nonsteady stress expansion coefficient, and the crack development amount in the point of time is found based on its value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172115-A (JP)
Title: Control device of four-cycle engine mounted on vehicle
Inventor: IYODA HIDEKAZU
IPC: F01M1/22
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a four-cycle engine mounted on a vehicle capable of properly protecting an engine by discriminating a pressure drop in lubricating oil having the necessity of reducing an engine speed including driving stopping of the engine.  <P>SOLUTION: This control device has an oil pressure detecting sensor S1 for detecting lubricating oil pressure, an oil pressure detecting sensor failure determining means 40A for determining whether or not this oil pressure detecting sensor S1 causes failure, an engine speed determining means 40B for determining whether or not an engine speed of the engine B is a prescribed engine speed or more, a pressure state determining means 40C for determining whether or not the lubricating oil pressure continues for a prescribed time or more in a state of being lower than prescribed reference pressure, and an engine control means 40D for reducing the engine speed of the engine B when respectively determining that the oil pressure detecting sensor does not cause failure, the engine speed becomes the prescribed engine speed or more, and the lubricating oil pressure continues for a prescribed delay time or more in a state of being lower than the reference pressure by the respective determining means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174071-A (JP)
Title: System for processing substrate
Inventor: MATSUNAGA TATSUHISA
IPC: H01L21/68
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To protect a bellows against buckling while preventing durability thereof from lowering.  <P>SOLUTION: The system for processing a substrate comprises a waiting chamber 3 contiguous to a processing chamber 14, a boat 19 disposed in the waiting chamber 3 and carrying a wafer W into/from the processing chamber 14 while supporting, an elevator 20 for elevating/lowering the boat 19, and bellows 41 and 42 covering the joint of the boat 19 and the boat elevator 20 to be isolated from the inner space of the waiting chamber 3, wherein the bellows is divided into a plurality of sections in the longitudinal direction and jointed integrally by anti-deformation plates 45 interposed between adjacent sections and each anti-deformation plate 45 is fixed with a guide rod 48 engaging with an adjacent anti-deformation plate 45 upon elongation of the bellows. Since the length of respective sections is regulated by the length of the guide rod during elongation stage of the bellows and is made uniform, loads on respective sections are made uniform and durability of the entire bellows can be prevented from lowering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173401-A (JP)
Title: Device and method for supporting brokering service
Inventor: YOKOTA TAKESHI
IPC: G06Q30/06
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To support brokering of the trade between a provider who provides business services, human resources, commodities, etc., and an introducer who introduces them.  <P>SOLUTION: Evaluation information on the service provider by the introducer who introduced the services is accumulated. When a condition for request to the provider is received from a person who newly introduces the service, a group of providers agreed with the condition of request is extracted based on the accumulated evaluation information. Selection of the provider by the introducer is received, the trade between the two is brokered, the evaluation of the provider by the introducer is received after the trade is completed, and the accumulated evaluation information of the provider is updated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173212-A (JP)
Title: Cmos reference voltage generating circuit and power supply monitoring circuit
Inventor: KASAI TAKAMICHI
IPC: H03K19/0948
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMOS reference voltage generating circuit and a power supply monitoring circuit capable of generating a highly accurate reference voltage even by a low power supply voltage and realizing stable activation of the circuit.  <P>SOLUTION: The CMOS reference voltage generating circuit generates VREF in an output node N3. It includes a voltage generating circuit 10 having a diode D1 (P-N junction) and generating a voltage VN1 in a node N1, a voltage generating circuit 12 having a diode D2 and generating a voltage VN2 in a node N2, an output resistive element R4, an arithmetic amplifying circuit OP carrying out feedback control so that VN1 and VN2 are substantially equal, transistors PT1, PT2, and PT3 with gate electrodes controlled by OP and controlling currents supplied to the voltage generating circuits 10 and 12 and the output resistive element R4, and current sources IS1, IS2 and IS3 supplying currents for activating the CMOS reference voltage generating circuit to the voltage generating circuits 10 and 12 and the output resistive element R4. The power supply monitoring circuit monitors a power supply on the basis of the generated VREF, and it outputs a detection signal when the power supply voltage becomes a detection voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174001-A (JP)
Title: Substrate treating device
Inventor: MAEKAWA NAOTADA
IPC: G02F1/1333
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating device that can perform highly efficient cleaning.  <P>SOLUTION: A substrate W is lowered by means of a lifter 20 and transferred to two rotary rollers 30. The rollers 30 hold and rotate the substrate W. While the substrate W is rotated, the substrate W is heated with warm air supplied from a warm air nozzle 80 and steam and ozone gas are respectively supplied to the substrate W from a steam nozzle 50 and an ozone gas nozzle 60. On the surface of the substrate W, resist is peeled off by hydroxyl generated from decomposition of the ozone gas. Since the substrate W is heated with the warm air supplied from the warm air nozzle 80, the substrate W can be heated to a temperature suitable for resist peeling and a highly efficient cleaning can be performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169993-A (JP)
Title: Washing-drying machine
Inventor: HOSOITO TSUYOSHI
IPC: H02P27/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing-drying machine which can effectively suppress the generation of noises or vibrations by performing the torque control of the motor at a higher precision.  <P>SOLUTION: A microcomputer 55 controls the generation torque of the motor 26 in respective operations of washing, rinsing, dehydrating and drying in such a manner that the motor 26 may be vector-controlled based on an electric current which flows in the motor 26.  <P>COPYRIGHT: (C)2003,JPO