baber/WOPTO huggingface dataset:
Patent JP-2003121127-A (JP)
Title: Measuring apparatus
Inventor: KIYONO SATOSHI
IPC: G01B11/26
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus by which the surface shape of a specimen can be measured in a short time and with high accuracy. SOLUTION: A sensor 11 and a sensor 12 which form a pair with a beam splitter 7 and a beam splitter 8 are installed respectively on the route of one luminous flux emitted from a first light source 3, angles of the luminous flux are simultaneously measured in a state that it advances to the sensors 11, 12 directly (without being reflected by the specimen) from the beam splitters 7, 8, the difference in the zero point between the two sensors is detected, its result is used for a correction, and an angle difference due to the two sensors is output with high accuracy.  By using a luminous flux emitted from a light source 4 arranged so as to face the light source 3, angles of inclination of reflected light from two points on the surface of the specimen are simultaneously sampled while a rotating disk 2 is being turned, and the difference between the angles of inclination from the two points can be measured in the same manner as during the standstill of the rotating disk.
Patent JP-2002196332-A (JP)
Title: Color isolate backlight for lcd
Inventor: PAOLINI STEVEN
IPC: G02B6/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To increase the luminance of output of a LCD without separately necessitating energy for a white color light source. SOLUTION: A color transmissive LCD using red, green and blue LEDs as light sources is provided. The LEDs of R, G and B are connected to separate light guides respectively and one light guide is used for each one color. These light guides adopt three plastic or glass sheet shapes superposed thereon. In an another embodiment, thin fiber optical cables disposed parallel to each other on a supporting surface are used and each fiber optical cable is optically connected to only one LED of the LEDs of R, G and B in RGB repetitive patterns. The optical guide includes a deformation part for emitting light corresponding to the positions of red, green and blue pixels. Since the LEDs of R, G and B are usually operated, there is no color filtering.
Patent JP-2002165318-A (JP)
Title: Gas-insulation switching device and gas-insulation substation using the device
Inventor: TSUKUSHI MASANORI
IPC: H02B13/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulation switching device equipped with: a main busbar capable of being disposed in a long and narrow strip area; a GCB; a lead-in wire; and a transformer. SOLUTION: A site for a substation in an urban area where the acquisition of the site is difficult is easily acquired since a gas-insulation substation and a GIS can be constructed in a long and narrow strip state. Also, the substation and the GIS can be constructed under a public road or a railroad. When these buildings are constructed underground, there is no necessity to build a large-scale basement because a tunnel serves as a substitute for the basement, and thus, a wide selection for a construction site is provided and economical efficiency is enhanced. Also even when the buildings are constructed at a steep slope in a mountainous area, a preferable effect can be expected from the viewpoint of an environmental harmonization, because a cut area for the construction is minimized by means of the strip-state construction.
Patent JP-2003126693-A (JP)
Title: Catalyst for selectively oxidizing carbon monoxide, method for lowering concentration of carbon monoxide, and fuel battery system
Inventor: ADACHI TOMOAKI
IPC: C01B3/40
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for selectively oxidizing carbon monoxide from gas containing carbon monoxide and hydrogen, a method for lowering a concentration of carbon monoxide using the catalyst, and a fuel battery system using the method. SOLUTION: The catalyst is made of at least one kind of metal selected from the group consisting of Pt, Pd, Ru, Au, Rh and Ir carried on an inorganic oxide of which the surface area is 150 m<2> /g or lower and of which the pH at 25 deg.C of water suspension by 10% by mass is 7 or higher. Carbon monoxide in the raw material gas is selectively oxidized to lower a concentration of carbon monoxide.
Patent JP-2003134082-A (JP)
Title: Soft decision viterbi decoder
Inventor: SHIMIZU TOSHIYUKI
IPC: G06F11/10
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a soft decision Viterbi decoder capable of generating a suitably weighted metric value of a receiving signal having reliability when a transmission signal parameter is switched or when power level information of low reliability is continuously generated or the information is generated at high frequency by the influence of a multi-pass or the like. SOLUTION: The soft decision Viterbi decoder for weighting multi-valued metric data by using receiving power level information detected at the time of demodulating an OFDM modulation type receiving signal is provided with: a power level limitation circuit 13 for limiting the receiving power level information up to a prescribed value; and a power level increase circuit 14 for increasing the receiving power level information limited by the circuit 13 at prescribed magnification, and the receiving power level information outputted from the circuit 14 is used for weighting.
Patent JP-2003125748-A (JP)
Title: Supply unit for fluid food material
Inventor: KOSEKI CHIHO
IPC: A23P1/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a supply unit for a fluid food material, capable of supplying the fluid food material, such as mayonnaise, to a traveling surface so as to form the material into a shell-like shape thereon. SOLUTION: In this supply unit for the fluid food material having a nozzle 1 equipped with a cap 12, two or more discharge openings 13a composing a first row and two or more discharge openings 13b composing a second row are alternately arranged in the cap 12 so that the width L2 within which the discharge openings 13b composing the second row are arranged is smaller than the width L1 within which the discharge openings 13a composing the first row are arranged, and the nozzle 1 is located over the traveling surface so that the nozzle 1 crosses the traveling surface approximately perpendicularly to the traveling direction of the surface and the first row which has the larger width and is composed of the discharge openings 13a is located on the front side in the traveling direction.  Thus, the supply unit supplies the fluid food material from the two rows of the discharge openings 13a and 13b of the nozzle 1 to the traveling surface, by alternately conducting discharge and non-discharge of the material, so that the fluid food material with the shell-like shape of which the front edge becomes wide and the rear edge becomes narrow is formed.
Patent JP-2003129076-A (JP)
Title: Fluid composition for traction drive
Inventor: KEDAARU SHANKAR SHURESUTA
IPC: C10N30/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To produce a traction drive fluid excellent in low temperature flowability, having high traction coefficient and excellent in practicality. SOLUTION: A fluid composition for traction drive is provided that is characterized in containing a compound having a six-membered saturated ring including at least one oxygen represented by formula (1) or (2) (wherein X denotes oxygen atom or methylene (CH2 ) group; R<1> denotes a 1-6C alkylene group; and R<2> denotes a saturated cyclic hydrocarbon group).
Patent JP-2003126641-A (JP)
Title: Adsorption rotor and adsorber using the same
Inventor: MORINO HIROYUKI
IPC: B01D53/06
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To inhibit the formation of cracks by preventing the expansion of adsorption blocks in an adsorption rotor with a plurality of the adsorption blocks. SOLUTION: The dehumidifying rotor 2 is provided with a base frame 31, innermost blocks 23, intermediate blocks 25, and outermost blocks 27. The base frame 31 has a plurality of radially extending fins 33. A plurality of the innermost blocks 23 are arranged in circle inside the inner periphery of the base frame 31. Two of the intermediate blocks 25 are arranged on the side of the outer periphery of the innermost blocks 23. Three of the outermost blocks 25 are arranged on the side of the outer periphery of the intermediate blocks. One innermost block, two intermediate blocks and three outermost blocks are arranged between two adjoining fines 33.
Patent JP-2003093466-A (JP)
Title: Leg, back and shoulder tapping tap tap
Inventor: WADA HIROSHI
IPC: A61H23/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To tap portions such as legs, back and shoulders by a tapping rod and to use a roller and a drawing rod for the legs and back. SOLUTION: A seat hook is used for attachment to a rear of a back of a driver's seat, and it is used for fatigue during driving such as fatigue of the legs and back and stiff shoulders.
Patent JP-2003139607-A (JP)
Title: Infrared detector
Inventor: AKIGUCHI MASAYOSHI
IPC: G01J1/42
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature irregularity of an infrared detection element heated or cooled by the thermoelectric element of a thermo-module in an infrared detector. SOLUTION: The substrate 22 of the thermo-module 20 arranged on the back surface of the thermoelectric element 12 is constituted of an alumina substrate 30 and a metal layer 32 having heat conductivity higher than that of the alumina substrate 30 and comprising, for example, aluminum, copper or the like. The heat diffusion in the in-plane direction of the metal layer 32 is accelerated and the temperature irregularity of the thermoelectric element 12 is reduced. Further, an adhesive for bonding the thermoelectric element 12 and the substrate 22 comprises one low in heat conductivity. The temperature irregularity is reduced by lowering temperature control sensitivity.
Patent JP-2003142570-A (JP)
Title: Vacuum treatment unit and method for treating object to be treated
Inventor: MAEHIRA KEN
IPC: C23C14/50
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treatment unit in which residual charges are not stored on a substrate even if the electrostatic attraction of a substrate is repeated and the substrate can be attracted stably. SOLUTION: The vacuum treatment system 1 comprises first and second treatment chambers 4 and 5 each having an electrostatic chuck 70 capable of attracting a substrate 2 electrostatically and is arranged to perform prescribed treatment while attracting the substrate 2 to an electrostatic attraction chuck 70 electrostatically under vacuum, a carrying chamber 7 provided with a robot 50 capable of carrying the substrate 2 to the first and second treatment chambers 4 and 5 and arranged to be introduced with a prescribed ionization gas and evacuated, and a UV light irradiating unit 60 disposed at such a position in the carrying chamber 7 as the substrate 2 can be irradiated with UV-rays capable of ionizing the ionization gas from the electrostatic attraction side.
Patent JP-2003136608-A (JP)
Title: Method for determining quality of belt
Inventor: MIDORIKAWA SATORU
IPC: B29K21/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the quality of a belt capable of simply determining the quality of the belt such as a conveyor belt or the like. SOLUTION: The method for determining the quality of the belt comprises the steps of physically releasing between an upper rubber layer 1 and the reinforced part of the uppermost layer, between a lower rubber layer 2 and the reinforced part of the lowermost layer, and between at least either one position layers between the reinforced parts by a predetermined length, and determining the quality of the belt according to the exposure ratio of a canvas 4 to the surface of the reinforced part after the releasing.
Patent JP-2003142286-A (JP)
Title: Discharge lamp lighting device and bulb-shaped fluorescent lamp
Inventor: MITA KAZUTOSHI
IPC: F21S2/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of controlling light by simple circuit structure. SOLUTION: A smoothing capacitor C19 is charged when a voltage of positive electrode is applied to the positive side, and when the voltage of positive electrode is applied to the negative side, the current is bypassed through diodes D14, D15, and the smoothing capacitor c19 is discharged when the voltage of the alternating current rectified by a full-wave rectifying circuit 74 is lower than the voltage of the smoothing capacitor C19. A partially smoothed voltage is generated between direct current output terminals of the full-wave rectifying circuit 74 by filling the valley part of rectified wave-form. An output of an inverter circuit 77 is stabilized and the flicker of a light emitting tube is prevented by applying the partially smoothed voltage to the inverter circuit 77.
Patent JP-2003141730-A (JP)
Title: Information recording medium and information recorder
Inventor: ITO KAZUNORI
IPC: G11B7/0045
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which has recording quality excellent in DOW (direct over write) characteristics and jitter characteristics even in high recording linear velocity conditions on the basis of an example of 2000-322740 in the patent publication of unexamined applications. SOLUTION: In the rewritable information recording medium having a recording layer which is reversibly phase-changed to a crystal phase and to an amorphous phase by being irradiated with a light beam, information recording is carried out by using laser power Pw, Pb and Pe (Pw>Pe>Pb) of three values based on the combination of a multi-pulse by a plurality of heating pulses of the laser power Pw corresponding to mark data and the cooling pulse of the laser power Pb following these heating pulses with the erasing pulse of the laser power Pe corresponding to space data. The recording quality excellent in the DOW characteristics and the jitter characteristics is obtained by having the laser power Pe conditions, equal to or more than two values like (a) and (b), where the jitter characteristics of the recording mark are minimized.
Patent JP-2003143734-A (JP)
Title: Wire protector
Inventor: KOBAYASHI RYUICHI
IPC: H05K9/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a wire protector which has desired electromagnetic shielding effects, and is light in weight and superior in processability. SOLUTION: In a wire protector which is made of a plastic material composed of a base part 1 attached to a floor, a wall, or the like, and a cover 2 which covers the base 1 in such a way as to surround the wiring, a shield layer 3 is formed all over the surface inside the protector.
Patent JP-2003139053-A (JP)
Title: Compressor
Inventor: TOYAMA KENTARO
IPC: F25B9/14
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact compressor effectively radiating the compressed heat generated in operation. SOLUTION: A linear driving part composed of a yoke 3, a permanent magnet and a driving coil 2, is mounted at a radial outer side of an end part at a compression space 10 side of a piston 5, a casing 7 and a rib 17 forming a pressure container is integrally formed by using an aluminum alloy, and a tip face of the rib 17 is mounted in a state of being faced to the compression space 10.
Patent JP-2003139404-A (JP)
Title: End-stop/hot water storage type electric water heater provided with mixing valve
Inventor: YOSHIKAWA FUMIHIRO
IPC: F24H1/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a water heater wherein demerits of conventional water heaters are improved while merits of the end-stop and main-stop types are retained, the structure is simple, the number of required part item is small, inconveniences encountered when using the conventional pressure-reducing valve are eliminated, and wherein flow rate and temperature are adjusted by a single lever. SOLUTION: A hot water supply valve 3 is installed on the side of a hot water channel B of a hot water storage tank 1. A water supply valve 2 is installed on a water channel A running from the water supply side to the tank 1. A mixed water supply port 2A is provided on the channel A for supplying water from the valve 2 to the tank 1. A mixed water bypass C is provided running from the port 2A to the valve 3. The valve 3, the valve 2, and the port 2A are closed and opened by a mixed water valve P. A pressure relief valve 5 for adjusting pressure in the tank 1 is installed on the channel A running from the port 2A to the tank 1. The valve P is to be a single-lever type.
Patent JP-2003144432-A (JP)
Title: Ultrasonograph
Inventor: OGATA FUTOSHI
IPC: A61B8/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To maintain an always good operating characteristic by automatically adjusting the operating characteristic for every channel in an ultrasonograph. SOLUTION: In the state of a probe 20 being stored in a probe holder 12, wave transmitting and receiving are carried out for every channel, and the waveforms of receive signals in that case are analyzed to obtain a delay correction quantity and an amplitude correction quantity for every channel. Transmitting-receiving control is performed on the basis of the correction quantities. The transmission characteristic of a transmitting-receiving system for every channel is obtained by observing impulse responses, and on the basis of this, ideal transmitting-receiving waveform can be specified.
Patent JP-2003145219-A (JP)
Title: Method for bending tube and tool for preventing deformation used for the same
Inventor: OTA TAKAHIRO
IPC: B21D9/05
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a tube bending method and a deformation preventing tool used for the same by which the deformation of a metallic tube is prevented and also the properties of the inside surface of the metallic tube are not deteriorated. SOLUTION: In the tube bending method by which bending is performed with a bending device in the state where the tool is inserted into the inside of the metallic tube and the tool is pulled out of the metallic tube after forming by bending, the deformation preventing tool 2 for which a rubber elastic body 4 which is compressible in the axial direction and expandable in the radial direction is used as the tool and also the bending is performed on the metallic tube 1 in the state where the main body part 3 of the deformation preventing tool 2 is inserted into the inside of the metallic tube 1 and the main body 3 of the deformation preventing tool 2 is expanded in the radial direction by applying compressive force in the axial direction to it.
Patent JP-2003149368-A (JP)
Title: Fuel assembly
Inventor: MARUYAMA HIROMI
IPC: G21C3/62
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly having desirable characteristics as a high burnup fuel by improving nuclear characteristics such as a void reactivity coefficient, high temperature-cold temperature reactivity and control rod reactivity value while realizing manufacturing cost reduction by reducing the kinds of enrichment, the reactivity increase of the fuel in high burnup and the decrease of an output peaking coefficient. SOLUTION: In this fuel assembly used for a boiling water reactor, the fuel pellet outer diameters of fuel rods 5, 6 existing at and around the corners in the horizontal section of the fuel assembly are made smaller than those of the other fuel rods, and the degree of uranium enrichment or the degree of plutonium enrichment of fuel is made 0.95 or more of the degree of average uranium enrichment or the degree of average plutonium enrichment of the assembly.
Patent JP-2003162286-A (JP)
Title: Karaoke system, network server for providing portable terminal device with remote control information, remote control adaptor device for converting remote control information into remote control signal, remote control system, remote control method using portable terminal device, and program for portable terminal device for obtaining remote control information from network server
Inventor: UENO MASASHI
IPC: G10K15/04
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Karaoke system devised so that a portable telephone can be used as a remote controller by using the functions of the portable telephone without making particular alterations to a customer's portable telephone (portable terminal device).  <P>SOLUTION: The Karaoke system 100 is provided with portable telephones 10, 11 comprising a function for connecting to the Internet, a Web server 20 which is connected with a network accessible from the portable terminal device and provides the terminal device with the remote control information, a Karaoke device 40 to be remote-controlled by a remote control signal transmitted from a remote controller 43, and remote control adaptors 30, 31 which receive the remote control information from the portable terminal device, convert the information into the remote control signal transmitted from the remote controller and transmit the signal to the Karaoke device. Thus the Karaoke device is remote-controlled from the portable terminal device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161035-A (JP)
Title: Elevating step
Inventor: YABANETA HIDETO
IPC: E04G3/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating step capable of preventing a fixing bolt from falling off.  <P>SOLUTION: This elevating step has: an approximately U-shaped bracket 3 which is welded and fixed to a steel frame 2 of a building; a frame-shaped step body 20 which serves as a stepping part; a fixed piece 30 which serves as an inverted U-shaped hook member 21 fixed to a rear surface of the step body 20 and is fixed to the step body 20; and a locking piece 31 which is detachably attached, from above, to a holding space 12 formed of the steel frame 2 and the bracket 3. The elevating step is equipped with: the hook member 21 in which a fixing internal thread 37 is formed in an extension part 36 extended below the bracket 3 of the locking piece 31, and in which a fall-off regulating internal thread 35 is formed in a facing part 34, facing the extension part 36 of the fixed piece 30, in such a manner as to be coaxial with the internal thread 37; and the fixing bolt 22 which is shorter than a gap between the extension part 36 and the facing part 34, and whose end has an external thread 32 capable of being sequentially screwed into both the internal threads 35 and 37.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160643-A (JP)
Title: Semiconductor sealing epoxy resin composition and semiconductor device
Inventor: KANEKAWA NAOKI
IPC: C08G59/62
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sealing epoxy resin composition whose adhesiveness to a metal surface such as an interconnection and the like in a semiconductor element or an interconnection-providing member is enhanced, in a one-component solvent free liquid sealing material.  <P>SOLUTION: There is provided a semiconductor sealing epoxy resin composition that includes an epoxy resin, a curing agent and a potential accelerator as essential components and is liquid in room temperature. The epoxy resin comprises at least one epoxy resin having either a naphthalene backbone or a bisphenol backbone. The curing agent comprises at least either an organic acid anhydride having a succinic anhydride structure that is liquid in room temperature or a compound having a phenolic novolac structure that is liquid in room temperature. Further, at least either 2,4,6-trimercapto-s-triazine or 2-di-n-butylamino-4,6-dimercapto-s-triazine is included in 0.01-3 mass% relative to the whole quantity of the semiconductor sealing epoxy resin composition.  <P>COPYRIGHT: (C)2003,JPO