baber/WOPTO huggingface dataset:
Patent JP-2001246257-A (JP)
Title: Catalyst for partial oxidation of methane and its preparing method, and producing method of synthetic gas using the catalyst
Inventor: MORIOKA HIROYUKI
IPC: B01J23/78
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To develop a producing method of synthetic gas by using partial oxidation reaction of natural gas which is a low-energy-consumption-type process, and to produce a nickel carrying catalyst having a low coking property to prevent the catalyst activity in the above method from deteriorating, its preparing method, a producing method of synthetic gas by using the obtained catalyst, and the like. SOLUTION: The catalyst for partial oxidation of methane is obtained in such a way that a precursor consisting of a complex metal hydroxide, which is expressed by [(NixCa3X)1YAlY(OH)2]Y+[An-Y/n.mH2O]Y- (2) [wherein A shows at least one of NO3- and Cl-, X is the number of the range of 0.05<X<3.00 and Y is the number of the range of 0.2<Y<0.4], is baked at 700-800 deg.C followed by preparing a complex metal oxide which is expressed by (NiXCa3-X)1-YAlYO1+Y/2 (1), and its preparing method, and the method for producing, by using the above catalyst, the synthetic gas by partial oxidation reaction of the natural gas the main component of which is methane are provided.
Patent JP-2001247263-A (JP)
Title: Device for inhibiting vibration of elevator
Inventor: OMIYA AKIHIRO
IPC: B66B1/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for inhibiting the vibration of an elevator capable of reducing the vertical vibration of an elevator car, in particular, the primary vibration, and comprising a device for preventing the lowering of the riding comfort. SOLUTION: This device comprises a pair of elastic members connecting at least one of the car and a balancing weight, and a cable or a chain member, and a damping member, a detector for detecting the vibration of the car or the balancing weight, provided with the elastic members and the damping member, and the cable or an end of the chain member, and a driving device for inhibiting the vibration of the car on the basis of the detected vibration. Thus, the vertical primary vibration of the elevator can be particularly reduced.
Patent JP-2001263232-A (JP)
Title: Reciprocating compressor
Inventor: HASHIMOTO KENJI
IPC: F04B27/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor capable of reducing vibration and noise without practically increasing a cost and capable of easily and inexpensively changing an attenuating frequency. SOLUTION: This reciprocating compressor 1 including a cylinder block 3 having a bore 31, a valve plate device 5 arranged on an upper end surface of the cylinder block 3 and a cylinder head 6 having a suction chamber 62 and a delivery chamber 63 and being fixed to the cylinder block 3 by interposing the valve plate device 5 and having the valve plate device 5 having a valve plate 51 having a suction hole 51a for communicating the suction chamber 62 and the bore 31 and a delivery hole 51b for communicating the bore 31 and the delivery chamber 63 and being arranged between the cylinder black 3 and the cylinder head 6 and a gasket 54 arranged on a cylinder head opposed surface of the valve plate 51 and interposed between the valve plate 51 and the cylinder head 6,  is featured by arranging a Helmholtz resonator for communicating with the suction hole 51a or the delivery hole 51b on the gasket 54.
Patent JP-2001266784-A (JP)
Title: Focused ion beam device
Inventor: SAKAGAMI YOSHIHIRO
IPC: C23C14/46
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a gas inlet mechanism. SOLUTION: An ion beam irradiation system 1 and a gas inlet mechanism 21 are attached to an irradiated material chamber 2. The gas inlet mechanism 21 has a gas inlet system casing 22, having a gasified material chamber 23 and a gas inlet pipe 22S for guiding a gas after gasified to a irradiated material 3, which is formed to be movable in the direction of the irradiated material 3 and the counter direction of the radiated material, and a gasified material chamber valve driving shaft 24 or driving a valve mechanism for moving the gasified material chamber 23 in the direction of the radiated material 3 and the counter direction of the gasified material for carrying the gas in the gasified material chamber to the gas inlet pipe 22 or stopping the flow thereof.  The gasified material chamber valve driving shaft 24 is mounted on the gas inlet system casing 22, to be movable along the gas inlet system casing 22 with the drive of an actuator 35.
Patent JP-2000294174-A (JP)
Title: Crt assembly for projection tv
Inventor: TEI JOSHU
IPC: H01J29/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a CRT assembly for a projection TV, that can contribute to cost reduction and wherein no leakage of a coolant occurs. SOLUTION: This assembly is provided with: a CRT 50 on which an image is formed; a projection lens 60 for magnifying and projecting the image formed on the CRT 50; a coupler 70 installed between the CRT 50 and the projection lens 60; a coolant receiving part 71 which is formed in the middle part of the coupler 70, and of which front face is abutted on the projection lens 60 and sealed an rear face is abutted on the surface of the CRT 50 and sealed; a coolant injection hole 72 pierced through the side face of the coolant receiving part 71 for injecting the coolant into the coolant receiving part 71; and a pressure regulating means for regulating the pressure of the coolant in the coolant receiving part 71 while closing the coolant injection hole 72.
Patent JP-2001267334-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO KAZUSHI
IPC: H01L21/68
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where no chipping is produced in vacuum holding of a substrate, when using a vacuum chucking jig having a concave vacuuming face. SOLUTION: The semiconductor device has protrusions 5, which project highest from the surface of a substrate 1 on the outside electric circuit 2 and form contact parts with a vacuum chucking face 4a of a vacuum chucking jig 4. The vacuum chucking face 4a of a vacuum chucking jig 4 is supported with the protrusions 5 and the semiconductor device can be vacuum chucked without contacting the edges 1a of the substrate 1.
Patent JP-2001264662-A (JP)
Title: Color laser display
Inventor: OKAZAKI YOJI
IPC: H04N9/31
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization, making high powerfull, and making noiseless in a color laser display. SOLUTION: The color laser display is provided with a red laser light source 1a to emit a red laser beam 10R, a green laser light source 1b to emit a green laser beam 10G, a blue laser light source 1c to emit a blue laser beam 10B, a modulation means 2a, 2b, and 2c to modulate the laser beams 10R, 10G and 10B of each color based on each color picture signal, a screen 9 to display each color and a means 6 and 8 to make the laser beams 10R, 10G, and 10B of each color scan in the shape of a two dimentional on the screen 9. A fiber laser having configuration to excit fiber with a core to which Pr3+ is added by a GaN base semiconductor laser is used as at least one among the red laser light source 1a, the green laser light source 1b and the blue laser light source 1c.
Patent JP-2000310950-A (JP)
Title: Electrooptical device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a multilevel display with not less than 256 multilevel display by conducting multilevel display employing a pure digital control only without adding analog signals. SOLUTION: The device has complementary type thin film transistors made up with P and N channel type thin film transistors. The device has a semiconductor layer, which has a channel forming region and an impurity region, a gate insulating film, which is formed on the semiconductor film, and a gate electrode which is provided through the gate insulating film. The impurity region is overlapped with the gate electrode through a gate insulating film. Pulses applied to the source or the drain of the P channel type thin film transistor have an opposite phase with respect to the pulses applied to the drain or the source of the N channel type thin film transistor.
Patent JP-2001267958-A (JP)
Title: Delay profile generator and delay profile generating method
Inventor: NAGUMO AKIYOSHI
IPC: H04B1/7113
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a delay profile generator that can properly detect synchronization even when deterioration in a communication path environment such as high fluctuations in a reception level due to fading or the like takes place. SOLUTION: The delay profile generator observes correlations for each period of a spread code with respect to a delay profile obtained through inverse spread processing for a plurality of number of times, decides delay profile averaging number of times in a way of extending the average time when the variance value at that time is smaller than a prescribed value and decides a delay profile averaging number of times in a way of decreasing the average time when the variance value at that time is larger than the prescribed value, and uses the decided delay profile averaging number of times to control an averaging circuit 12 that conducts delay profile averaging control.
Patent JP-2001268346-A (JP)
Title: Information processing method
Inventor: YAMAGUCHI TAKASHI
IPC: H04N1/387
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method capable of embedding sub-image information in main image information identifiable for the naked eyes of a human being so that the sub-image information can be unidentifiable for the naked eyes of a human being, and easily realizing authenticity decision by detecting the sub-image information by a simple method. SOLUTION: Main image information 101 constituted of the facial image of a person is generated, and a prescribed pattern picture information 102 being sub-image information is generated, and the generated main image information 101 and pattern image information 102 is synthesized so that synthetic image information 103 in which the pattern image information 102 is embedded in the main image information 101 so as to be unidentifiable for the naked eyes of a human being can be generated. Thus, the generated synthetic image information 103 can be recorded as a visible image in an identification card 105.
Patent JP-2001263956-A (JP)
Title: Operating method for continuous heating furnace
Inventor: MATSUMORI SHIN
IPC: F27D7/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To carry out a heating furnace operation reduced in the invasion of air and not increased in the concentration of O2 in an atmosphere even in the low-temperature area of an extracting temperature. SOLUTION: Upon heating a steel material for low-temperature extraction at 1180 deg.C or less employing a continuous heating furnace, a furnace pressure in a soaking area is detected to regulate the flow rate of combustion waste gas through a damper or the like arranged in the passage of the gas. Heating is effected while retaining the furnace pressure in the soaking area at a positive pressure.
Patent JP-2000294798-A (JP)
Title: Thin film transistor and semiconductor circuit
Inventor: TAKAYAMA TORU
IPC: H01L21/336
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for efficiently manufacturing a semiconductor circuit wherein a thin film transistor(TFT) and a thin film diode(TFD) are combined. SOLUTION: An island-like silicon regions 32a, 32b are formed on a substrate 30 and a gate insulating film 33 and a gate electrodes 34a-34c are formed thereon. Phosphorus is injected using the gate electrodes 34a-34c as a mask, and a catalyst element (e.g. Ni) is successively injected, and then boron whose amount being more than that of the phosphorus is injected using a resist 36 as a mask to simultaneously form an n-type region 37a, a p-type region 37b of a TFT, an n-type region 38n, and a p-type region 38p of a TFD. The catalyst is diffused by annealing it and a crystal silicon TFT wherein crystallization is progressed except an intrinsic region 38i of the TFD is efficiently manufactured.
Patent JP-2001262351-A (JP)
Title: Shower head and film deposition system
Inventor: HORIE KUNIAKI
IPC: H01L21/285
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a shower head having high uniformity and excellent film deposition characteristic and capable of improving film deposition rate. SOLUTION: The shower head 20 is provided in a manner to be opposed to a substrate 30 disposed in a reaction chamber and is used for jetting source gas 23 via many source gas nozzles 24 and is provided with the many source gas nozzles 24. Many gas suction/exhaust holes 27 are provided to a gas jetting surface, and a generated byproduct 31 is rapidly sucked and exhausted via the gas suction/exhaust hole 27.
Patent JP-2001271068-A (JP)
Title: Mixing material for cave filler, and cave filler
Inventor: NOGUCHI MASAAKI
IPC: C04B28/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mixing material for a cave filler, capable of providing a stable development of strength, and further to provide the filler of the cave. SOLUTION: This mixing material for the cave filler comprising a coal ash having <5 wt.% content of CaO and the cave filler containing cement and the mixing material for the cave filler are provided.
Patent JP-2001263662-A (JP)
Title: Glow plug for diesel engine
Inventor: TANAKA ARIHITO
IPC: F02P19/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make an electrode-removal tool 14 thin, reduce the diameter of a sheath 30 and reduce the diameter of the housing 2 by receiving fastening torque applied to an external connection terminal 38 on the housing 2 via a lock means 52 instead of receiving the torque on the electrode removal tool 14. SOLUTION: A sheath type heater 30 is fixed to one end of an interior of the substantially circular cylindrical housing 2 and an electrode securing thread 38b of the external connection terminal 38 fixed to the electrode removal tool 14 for the sheath type heater 30 at one end is protruded out of the other end of the housing 2. An insulating fixing member (locking means) 52 such as glass, phenol resin or the like is sealed in an inside hole 4 at the other end of the housing 2 so as to fix the external connection terminal 38 to the housing 2. An insulation bushing 12 is inserted outside of the insulating fixing member 52 and an end part 2a of the housing 2 is caulked for fixing.
Patent JP-2001269439-A (JP)
Title: Game machine
Inventor: KO MEIREI
IPC: A63F5/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of utilizing all stop patterns effectively, determining the number of paid-out medals by using the patterns of many kinds, avoiding making game contents monotonized, and making the game interesting. SOLUTION: Pattern values (62) constituted of proper values for each stop pattern (61) are inscribed in at least a part of the stop pattern (61). A control device (20) calculates the pattern values (62) of the stop pattern (61) stopped on the front surface side of a rotating reel (40) on the basis of a prescribed method of calculation in order to determine that the pattern values (62) are the number of the paid-out medals.
Patent JP-2001281237-A (JP)
Title: Simple ultraviolet ray shield-judging tool of cosmetics
Inventor: MORIMOTO YOICHI
IPC: G01N33/15
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ultraviolet ray simple judgment tool for accurately judging the shielding effect of cosmetics to ultraviolet rays with a simple operation. SOLUTION: A simple ultraviolet ray-judging tool 1 of cosmetics consists of a sheet-shaped base 2 where a photochromic layer 3 by paint containing a photochromic substance is provided on a surface, and a light transmission resin sheet 7 where a fine uneven surface 8 that does not affect the detection performance of incident ultraviolet rays on the photochromic layer 3 is formed on one surface. The light transmission resin sheet 7 is placed on the surface of the sheet base 2 in a state for covering the entire surface of the photochromic layer 3 so that the fine uneven surface 8 is located outside.
Patent JP-2001283543-A (JP)
Title: Head position control method for disk device and controller
Inventor: TAKAISHI KAZUHIKO
IPC: G11B21/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To correct the eccentricity error by a rotary type actuator relating to a head positioning method and device for positioning a head for reading a disk medium to a prescribed position by the rotary type actuator. SOLUTION: The disk device having the disk medium (2), the head (3), the rotary type actuator (5) and a control circuit (8) is provided with a memory (11) for storing the eccentricity correction information of respective regions divided in the radial direction of the disk. The corresponding eccentricity correction information is read out according to the position of the head and eccentricity correction signals are formed. The optimum eccentricity correction is made possible according to the position of the head in the disk and high-speed seeking is made possible.
Patent JP-2001229298-A (JP)
Title: Device and method for providing life event service, and program recording medium
Inventor: NAKADA TETSUO
IPC: G06F17/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make sendable a letter, money and a gift on a life event by using a network. SOLUTION: When a life event advertisement is displayed in a terminal connected through a network, a sending destination is designated and the sending request of a letter, money and a gift on the life event is issued in response to the display, the input area of information required for delivery is obtained by displaying an input picture. A life event service providing company sends the letter, money and the gift on the life event to a requested destination. When a user operating the terminal detects a person to whom the letter, money and the gift are to be sent from the list of the life event advertisements, inputs information required for the displayed input picture. Thus, the letter, money and the gift on the life event can be sent to the person.
Patent JP-2001277156-A (JP)
Title: Transmission torque adjusting device of power tool
Inventor: EGASHIRA YASUO
IPC: F16D13/44
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power tool with good assembling ability allowing a torque adjusting plate to be easily mounted into a gear case at a normal position during assembling. SOLUTION: Of multiple-strip screw parts 12a, 12b, 15a, 15b of the gear case 12 and the torque adjusting plate 15, at least a pair of screw parts 12b, 15b are molded in a different shape from the other screw parts 12a, 15a.
Patent JP-2001275530-A (JP)
Title: Double bearing type reel for fishing
Inventor: KOBAYASHI MIKIHARU
IPC: A01K89/015
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized double bearing type reel for fishing excellent in winding operating efficiency and gripping holding properties. SOLUTION: This double bearing type reel for fishing is equipped with a spool shaft 10 freely rotatably supported on a reel body 30, a spool 12 supported by the spool shaft 10 and rotatable by rotating operation of a handle 2, a finger touch part 32 installed in the upper part of the reel body 30 and a rod mounting part 31 provided in the lower part of the reel body 30. The reel body 30 is formed so as to satisfy the relationship of H1>H2 when the height dimension on the handle side is H1 and the height dimension on the side opposite to the handle 2 is H2.
Patent JP-2001288555-A (JP)
Title: Method of manufacturing corrosion-resistant container, corrosion-resistant container, corrosion-resistant blower, and ultraviolet laser apparatus
Inventor: OMI TADAHIRO
IPC: C23C8/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-resistant blower or the like which can prevent any deformation or breakage of a side wall by the corrosion-resistant heat treatment. SOLUTION: The corrosion-resistant blower 20 comprises a rotor 22 rotating a fan 21, a stator 23 comprising a hollow portion 33 which rotatably accommodates the fan 21 and a hollow portion 34 which rotatably accommodates the rotor 22 and having a suction port 35 and a discharge port 36 which are communicated with the hollow portion 33, a core 27 provided on the rotor 22 to rotate the rotor 22, a core 37 provided on the stator 23 to rotate the rotor 22, a protective plate 30 which is disposed on at least a side surface of the rotor 22 in order to protect the core 27 from a corrosive gas and with an outer surface thereof being heat-treated in a corrosion-resistant manner, and a through-hole 29 provided in the rotor 22 to communicate a space between the core 27 and the protective plate 30 with the atmosphere.
Patent JP-2001241709-A (JP)
Title: Hot-air vaporizing type humidifier
Inventor: OOI MOTONORI
IPC: F24F6/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot-air vaporizing type humidifier which vaporizes sprayed tap water by using the sensible heat of heated air and, supplies clean steam to a room by catching white powder produced by the change of impurities contained in the water caused by the vaporization. SOLUTION: This hot-air vaporizing type humidifier is provided with a fan 3 which takes in and pressurizes air, device 4 which heats the air, water spray nozzle 11, air-water mixer 13, the filter 14 which catches the white powder produced by the change of impurities contained in the water, and a heat recovery device 20 which recovers heat from hightemperature air at the outlet of this humidifier.
Patent JP-2001294670-A (JP)
Title: Method for producing spherical silicone resin fine particle
Inventor: IGUCHI YOSHINORI
IPC: C08G77/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing spherical silicone resin fine particles, by which the spherical silicone resin fine particles having an average particle diameter of 0.5 to 20 μm and having excellent uses in many fields can profitably be obtained at a lower cost than that by conventional methods. SOLUTION: This method for producing spherical silicone resin fine particles having an average particle diameter of 0.5 to 20 μm is characterized by (1) collectively charging (b) an anionic surfactant-containing an aqueous solution adjusted to pH 0.5 to 3.0 into (a) a methyltrimethoxysilane partial hydrolysis condensate mixture comprising methyltrimethoxysilane partial hydrolysis condensates and methyltrimethoxysilane under stirring, (2) stirring the partial hydrolysis condensate mixture until to be transparently dissolved, and (3) stirring the obtained solution at a low speed in such an extent as not precipitating fine particles until to produce the fine particles.
Patent JP-2001294738-A (JP)
Title: Biodegradable polyester resin composition having improved property
Inventor: SAKAI YASUNOBU
IPC: C08K5/101
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polyester resin having improved properties. SOLUTION: There can be obtained a biodegradable polyester resin composition which shows improved flowability of the resin, gives a film showing suppressed slippage and shows no increase, rather increase of a bending modulus when a filler is added by adding a high alcohol ester of lactic acid to the biodegradable polyester resin.