baber/WOPTO huggingface dataset:
Patent JP-2001309523-A (JP)
Title: Protective structure of automotive wire harness
Inventor: KITO TOSHIHARU
IPC: B60R16/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide weight and man-hour reduction for a wire harness protective structure against flying stone. SOLUTION: A metallic mesh tube 12 is fitted onto a wire harness behind a mat guard which eliminates damages due to stones expelled by tires and is inflated to form a hollow portion 15 for impact/noise absorbing between the wire harness and it, thereby securing both ends.
Patent JP-2001308418-A (JP)
Title: Excimer laser equipment
Inventor: SUZUKI NATSUYUKI
IPC: H01S3/03
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide excimer laser equipment wherein a magnetic bearing can be miniaturized, life is long and laser gas is not contaminated, by constituting an exciting coil of an electromagnet of the magnetic bearing which coil has corrosion resistance to laser gas. SOLUTION: This excimer laser equipment is provided with a laser vessel 1 which encloses laser gas and accommodates and arranges at least a pair of main discharge electrodes 2, 2 for obtaining discharge for making oscillation of laser light possible, a circulating fan 3 for making high speed laser gas flow between the electrodes 2, 2, magnetic bearings 7, 7, 7 which hold pivotally a rotating shaft 4 of the fan 3, and a motor 9 for driving the fan 3. The electromagnet 7-1 of the magnetic bearing is provided with the exciting coil which is made an unit by filling a coil body with ceramic or glass type hardener which is nonmagnetic material and has corrosion resistance to the laser gas. The exciting coil is installed to a magnetic pole composed of magnetic material.
Patent JP-2001308653-A (JP)
Title: Amplifier
Inventor: WATANABE SHINICHI
IPC: H03F1/30
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier, having superior temperature characteristics and providing output signals with little crossover distortion over a broad range of power voltages. SOLUTION: Voltages to the positive input terminals of second and third amplifiers 2, 3 are adjusted to correspond to source drain voltages of a second P channel MOS transistor Tr3 and of the second N channel MOS transistor Tr4 respectively. Idling currents which are independent of power voltages can be obtained from a low-power voltage as the output signal from the first operational amplifier via the second and third amplifiers 2, 3 drives both the first P-channel MOS transistor Tr1 and the first N-channel MOS transistor Tr2 that constitute a power buffer 4. This means that the amplifier can provide output signal having little crossover distortion over a broad range of power voltages, enabling improved temperature dependence of the amplifier.
Patent JP-2001312318-A (JP)
Title: Electronic control unit provided with plural power source circuits
Inventor: KABUNE HIDEKI
IPC: G05F1/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To guarantee the operation of a microcomputer in a circuit using a one-chip microcomputer for forming power sources of plural kinds. SOLUTION: In two power source circuits, each of power source output circuits 82a forming respective power sources is provided with a voltage abnormality detecting circuit 310 for detecting whether the output voltage of the power source output circuit 82a is within a prescribed range or not and a current abnormality detecting circuit 320 for detecting that a current flowing to the power source output circuit 82a becomes an over current or low current.
Patent JP-2001312702-A (JP)
Title: Method and system for automatically reporting loss of card
Inventor: MAKINO TADAYOSHI
IPC: B42D15/10
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To automatically detect the loss of a card and to report it to a managing center. SOLUTION: After the lapse of a fixed time from the start of a timer 23, a portable read/write unit 2 tries to read an ID card 1 and judge the presence/ absence of the IC card 1. When the ID card 1 is lost, the distance between the ID card 1 and the portable read/write unit 2 becomes out of a communicable range. Since data can not be received from the ID card 1, the portable read/ write unit 2 judges that the ID card 1 is lost, and transmits data showing the loss of the ID card 1 to a portable telephone set 3. The portable telephone set 3 originates a call to a managing center 4 and reports the loss of the ID card 1 through a communication network 5 to the managing center 4.
Patent JP-2001276738-A (JP)
Title: Ultrasonic machining device using higher order vibration frequency
Inventor: TSUJINO JIROMARU
IPC: B23B1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vibration device for use in ultrasonic machining which simultaneously excites fundamental resonance frequency and higher order resonance frequency. SOLUTION: The ultrasonic vibration device (1, 2) which simultaneously excites fundamental resonance frequency and higher order resonance frequency, is driven, while vibration phases of a plurality of frequencies are being controlled, whereby not only waveforms of vibration of fundamental resonance frequency but also waveforms of vibration having ultrasonic vibration components of frequency of higher order can be generated on a vibration tool part (3, 4), and hence machining efficiencies of various machining objects having frequency characteristics can be improved.
Patent JP-2000348435-A (JP)
Title: Method of recording information, information-recording apparatus, information recording medium and illegal replica thereof
Inventor: NAKAYAMA NARIKAZU
IPC: G06F21/12
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent illegal copying to only one-time writable compact disks or the like by setting a defective part in a succeeding program of an application program, and recording to an information-recording medium an algorithm for reading out a succeeding program excluding a defective part in a preceding program. SOLUTION: A defective part is set in a succeeding program, and an algorithm for avoiding reading a defective part is recorded on a preceding program. When the information-recording medium is normally used, an installer and the preceding program such as an execution program or the like are read out and executed prior to the succeeding program, and the succeeding program is read out under the control of the preceding program. At this time, the succeeding program is read out with avoiding the defective part. According to a copy command generally used for illegal copying, the defective part cannot be normally read out by a read part operating under an operation environment of a computer, so that illegal copying can be prevented.
Patent JP-2001319759-A (JP)
Title: Infrared lamp
Inventor: HIGASHIYAMA KENJI
IPC: H05B3/14
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an infrared lamp that has an body consisting of carbonaceous substance, and that has a shape wherein an outside lead wire or a base is connected to only one end of a glass tube. SOLUTION: The lead wire 25 having a spiral shape part 24 is connected to both end parts of heat generating body 20 composed of carbonaceous substance. The lead wire 25 is connected to a supporting rod 28 by a lead wire connecting member 26 and a member 27 for coupling. The lead wire 25, the lead wire connecting member 26, the member 27 for coupling and the supporting rod 28 or the like integrally become the supporting member and lead member for the heat generating body 20.
Patent JP-2001056389-A (JP)
Title: Fuel spacer for boiling water reactor and water rod grasping device and method
Inventor: RUSSELL PATRICK HIGGINS
IPC: G21C3/344
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a device and a method for mutually fixing spacers and water rods in axial direction and rotational direction within a nuclear fuel bundle assembly. SOLUTION: A spacer/water rod holding assembly are fixed to spacers and contains a grip 32 having groove holes. An elastic projection piece 45 thrusts in from one side to the groove holes. A water rod 22 has a projection piece 46 projecting outward, which couples with the projection piece 45 to bend it when the spacers and water rods are relatively rotated and the projection piece of the water rods comes into the groove holes of the clip. When the projection piece of clip comes back to the initial position, practical relative rotation is prevented and axial connection between the water rod and the spacer becomes sure.
Patent JP-2001320090-A (JP)
Title: Light source
Inventor: SUEHIRO YOSHINOBU
IPC: F21V13/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a light source having a high outward radiation efficiency in which contrast is prevented from lowering at the time of lighting or unlighting a light source while eliminating dark noise. SOLUTION: A lens type LED is mounted on a substrate and a light shielding member is disposed in the light emitting direction of the LED. Furthermore, an inner lens is disposed between the LED and the light shielding member. Light is radiated from the LED toward the inner lens and condensed light is radiated outward from a through port made in the light shielding member.
Patent JP-2001318223-A (JP)
Title: Phase difference plate
Inventor: MIZUGUCHI KEIICHI
IPC: G02B5/30
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference plate which hardly deteriorates, even at high temperature when the plate is laminated with a linearly polarizing plate via an adhesive layer. SOLUTION: The phase difference plate (10) is obtained by forming an optically isotropic transparent layer (30) on the surface of a phase difference film (20) consisting of a stretched polymer film.
Patent JP-2001316919-A (JP)
Title: Supporter
Inventor: NISHIGAKI EIJI
IPC: A41D13/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a supporter causing no movement (slippage) in the vertical direction or at the circumference of a user's knee portion at the time of being put on the knee portion of the user's leg. SOLUTION: This supporter is such one that a reinforcing material 3 is set on the inner surface of a supporter body part 1 cylindrically made of a single-structured knitted fabric so as to surround the knee portion of the user's leg.
Patent JP-2001314113-A (JP)
Title: Tea leaves plucker
Inventor: TERADA JUNICHI
IPC: A01D46/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a tea leaves plucker of sulky type or rail traveling type mounted with a whole-area-reaping clipper-type plucking blade and designed to cut the cost involved in a tea leaves brushing device hooked on the central support of the plucking blade. SOLUTION: This tea leaves plucker is designed to cut the cost involved in a tea leaves brushing device mounted thereon by obviating an electric motor, a dynamo and batteries each furnished for the sake of the brushing device through making use of the reciprocating motion of the clipper-type blade for the device or connecting, via a flexible wire, the device and the driving unit mounted on the machine body with each other.
Patent JP-2001321819-A (JP)
Title: Hot-rolling equipment
Inventor: MORI TOSHIHIRO
IPC: B21B45/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide rolling equipment provided with a straightening device with which the flatness of a rough rolled stock is straightened during conveyance of the rough rolled stock and flaws due to pressed-in scales are not generated when the surface of the rough rolled stock is pressed for straightening. SOLUTION: This hot-rolling equipment is provided with a heating device for the rough rolled stock between a roughing mill and a finishing mill, one press straightening machine for straightening the defective flatness of the rough rolled stock which is provided between conveying rollers on the inlet side of the heating device, and a descaling device which is provided on the inlet side of the press straightening machine.
Patent JP-2001314291-A (JP)
Title: Suspension metal, and display device using the same
Inventor: OKI HIDEYO
IPC: A47F7/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a hanging metal piece which cannot easily be removed once it is hooked, and which can be easily removed when necessary, and a display device using the same. SOLUTION: In this hanging metal piece 13 for hanging an object from an inclined body, it has a pair of support pieces 21A, 21B protruded from the inclined body, a roughly horizontally extended support shaft 25 is removably inserted between the support pieces 21A, 21B, and a hook 27 for hanging an object 11 is locked to the support shaft 25, where a groove 29 is formed in the support shaft 25 to be freely engaged with a through hole 23A in the support piece 21A when weight of the object 11 is applied to it.
Patent JP-2001318334-A (JP)
Title: Optical scanner reducing shading
Inventor: KAWAMURA ATSUSHI
IPC: H04N1/113
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which can easily reduce shading at low cost. SOLUTION: This optical scanner while deflecting the luminous flux emitted by a laser light source 1 or laser array by an optical deflector images the luminous flux on an image plane through a scanning lens 5 and makes an optical scan in the horizontal scanning direction Y' of the image plane; and the scanning lens 5 has uniform coloring transparency, and absorption characteristics and/or transmission characteristics at least in the horizontal scanning direction Y' and reduces the shading according to the shape of the scanning lens 5.
Patent JP-2001325136-A (JP)
Title: Method for updating data
Inventor: YAMAGUCHI TAKAO
IPC: G06F12/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for mutually updating information scattered in various equipments. SOLUTION: The data updating method constituted of a service providing side terminal provided with a storage device and a user side terminal capable of storing one or more equipments and capable of comparing information stored in the equipment with information stored in a storage device of the service providing side terminal on the basis of a determined rule and updating the information of the storage device of the service providing side terminal can easily refers to and update the information of equipment such as a home side equipment whose power supply is interrupted or equipment limited to access the home side equipment.
Patent JP-2001324215-A (JP)
Title: Electric water heater
Inventor: KONDO RYUTA
IPC: F24H1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater to relax the occurrence of a risk, such as supply of high temperature water, by detecting opening of a general faucet when the general faucet is opened during additional supply of high temperature hot water and be safe and facilitate operation. SOLUTION: The electric water heater comprises a hot water and cold water mixing means 26 to feed hot water with hot water and cold water being mixed together; bath tub hot water supply piping 30 having a supply hot water opening and closing means 29; general faucet hot water supply piping 35; and an opening detecting means 31 for a general faucet. When opening of the general faucet is detected during poring of high temperature hot water, lowering of temperature is promoted by effecting a flow of high temperature hot water remaining in piping in parallel to the bath side at the initial stage of opening of the general faucet, and supply of high temperature hot water is prevented from occurring.
Patent JP-2001327341-A (JP)
Title: Storage shelf cabinet
Inventor: HARANO NAOYUKI
IPC: B01D53/26
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To pleasantly use a shoe cabinet by solving such problems that the inner shoe cabinet becomes moldy due to damp and is filled with a bad odor of footwears. SOLUTION: The shoe cabinet comprises a shelf board 22 having a hollow part 26 inside, and end caps 30 detachably mounted to the lateral ends of the shelf board 22 to close openings 28 of the hollow part 26. A functional agent 32 comprising activated carbon and silica gel and put in moisture absorbing and deodorizing action in contact with air in the shoe cabinet is formed in board shape and held in the end cap 30, and when mounting the end cap 30, the functional agent 32 is inserted in the hollow part 26 in the shelf board 22. Air holes communicating with the hollow part 26 are dispersedly formed in the lower face of the shelf board 22.
Patent JP-2001329897-A (JP)
Title: Spark ignition engine
Inventor: IWAI KOHEI
IPC: F02M25/07
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To restrain the ignition caused by an increase in fuel due to asynchronous injection in a spark ignition engine 1 conducting asynchronous injection for increasing fuel in addition to synchronous injection per revolution when idling is switched to acceleration. SOLUTION: When the engine 1 idles after being warmed up and the temperature of intake air is low, an EGR valve 25 closes, and the air-fuel ratio of mixture is controlled so as to become a nearly theoretical air-fuel ratio by controlling the opening of an ISC control valve 19 and fuel injection quantity (SB2 to SB4). When the temperature of intake air is medium, the EGR valve 25 opens ad the air-fuel ratio of the mixture is nearly theoretical air-fuel ratio (SB6 to SB8). When the temperature of intake air is high, the EGR valve 25 opens and the ISC valve 19 is also relatively large for controlling the air-fuel ratio of intake air so as to become a specified value that is lean more than a theoretical air-fuel ratio.
Patent JP-2001337039-A (JP)
Title: Emission detector
Inventor: HAKETA YASUSHI
IPC: G01N33/483
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an emission detector capable of measuring containers having different lengths by one apparatus. SOLUTION: In the emission detector for detecting the light emitted from the specimen in a measuring container, the length of the measuring container introducing passage 4 formed between the insertion part 19a of the measuring container and a light detection sensor 7 is made variable by a length regulation means 21.
Patent JP-2001338753-A (JP)
Title: High-frequency heating apparatus
Inventor: IDOMOTO SUSUMU
IPC: H05B6/64
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance, especially of a magnetron in the cooling of a high-frequency heating apparatus. SOLUTION: A cooling guide 11 is fixed to the magnetron 9 along the wall extending from the position, where the upper surface of the cooling guide 11 is located almost the same locati as the upper end part of plural radiation fins 14 within a cooling opening of the magnetron 9 running toward the cooling opening of the magnetron 9 of an orifice 2, air is sent efficiently into the radiation fins 14, to substantially enhance cooling performance. Thereby, the temperature performance of the magnetron 9 which is an object for achieving high output is satisfied using a simple constitution.
Patent JP-2001344046-A (JP)
Title: Power source device for information device
Inventor: TAKASUGI KAZUO
IPC: H01M10/44
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a light and inexpensive power source device for an information processor with a backup function. SOLUTION: A battery constituted of a plurality of nickel hydrogen batteries which are only serially connected and provided with a capacity capable of discharging current quantity requested by an information device and performing the saving processing of the information device two or three times is incorporated in a power source device which supplies operating power at the time of saving processing to the information device.
Patent JP-2001338595-A (JP)
Title: Deflection yoke mounting structure
Inventor: HOUSHIMARU DAISAKU
IPC: H01J29/76
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide deflection yoke mounting structure that can be mounted to a cathode-ray tube easily and can set its position and attitude for the cathode-ray tube at high precision SOLUTION: This deflection yoke mounting structure has a fixing mechanism 6 fixing a small diameter part 3 of a deflection yoke 2 to a neck 1b of the cathode-ray tube and a wedge-like elastic member 7 inserted between a funnel 1a of the cathode-ray tube and a large diameter part 4 of the deflection yoke 2. An engaging part 4b with a cross section of serration is provided in a contact plane of the large diameter part 4 of the deflection yoke 2 and the elastic member 7, and an engaging part 7a, which is engaged with the engaging part 4b, with the cross section of serration is provided in the contact plane of the elastic member 7 and the large diameter part 4 of the deflection yoke 2.
Patent JP-2001342087-A (JP)
Title: Glaze for ceramic and glazed ceramic
Inventor: YAMADA SHIGEYUKI
IPC: C04B33/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide glaze containing flit less prone to generate coloring fluctuation, and visual deterioration, etc., while reducing deposition, and accumulation of residuum in a comminuting installation and a refining installation. SOLUTION: The graze for ceramic is manufactured, in order, by a process for charging raw material of graze containing raw material of flit, water, and corrosion preventing agent into comminuting installation, a process for comminuting and blending by the comminuting installation, a process for adding binder for adjusting viscosity in the comminuting installation, a process for comminuting and blending farther more, a process for taking out the comminuted mixture, and a process for adding the remaining binder into the comminuted mixture after transferring the mixture to an agitating installation, if necessary.
Patent JP-2001042184-A (JP)
Title: Optical fiber ribbon matrix material having optimum handling characteristic
Inventor: GREER ROBERT W IV
IPC: C08L101/12
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber matrix material having an optimum handling characteristic by using the optical fiber matrix material containing a specific polymer. SOLUTION: The good balance of the handling characteristic is obtained by using the polymer having Tg exceeding 100 deg.C and breaking elongation exceedings 15% for the matrix material. Further, the good balance of the handling characteristic may be obtained when the fluid dynamic behavior of the material is so set that the start of a non-Newtonian behavior occurs in excess of 103 rad/sec. The further good balance of the handling characteristic is obtained when the breaking elongation and the fluid dynamic property are the same and Tg of 105 deg.C is used while breaking elongation exceeding 20% is used in place. Further, the optimum balance is obtained when the breaking elongation and the fluid dynamic property are the same and Tg of 117 deg.C is used.  The polymer of the matrix material is, for example, a radiation curing material, thermosetting material or electron beam curing material.
Patent JP-2001345424-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAZAKI SUKEYUKI
IPC: H01L27/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in a leakage current in a semiconductor integrated circuit device which is associated with a rise of the operating temperature of the device, in the case where a forward substrate bias is applied to the device. SOLUTION: A bias signal which is outputted by a forward bias control circuit FBB is fed to a substrate of a CMOS circuit LSI through current clamping circuits CLMP1 and CLMP2. The circuits CLMP1 and CLMP2 are constituted by utilizing low-impurity concentration diffused layers, and feed a permanent constant current to the substrate to a temperature change. As the result, at the time of a drive in the low voltage of the CMOS circuit, the operating speed of a semiconductor integrated circuit device is enhanced by a forward bias, and at the same time, at the time of a temperature rise of the device, an increase in a leakage current in the device, which is associated with an application of the forward bias to the device, is suppressed and the semiconductor integrated circuit device having a high speed and a high reliability is realized.