baber/WOPTO huggingface dataset:
Patent JP-2002111624-A (JP)
Title: Ofdm-signal receiving apparatus
Inventor: NAKAHARA SHUNJI
IPC: H04J11/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that time is taken for convergence to an optimum value every time the number of delay waves by a multipath is increased and the estimation accuracy of a tap coefficient required for waveform equalization is also lowered in waveform equalization using a conventional adaptive equalizing filter when there are the delay waves of a delay time exceeding guard interval length in a receiving signal in an OFDM-signal receiving apparatus. SOLUTION: The adaptive equalizing filter (1) adaptively equalizing the waveform of a receiving OFDM signal is installed at a pre-stage from an FFT circuit (3). The tap coefficient of the adaptive equalizing filter (1) is controlled by the difference (13) signal of a signal obtained by IFFT-processing (8) an extracted (4) pilot signal at a post-stage from the FFT circuit (3), and a signal obtained by IFFT-processing (11) a transmission pilot signal previously stored (10) in the receiving apparatus.
Patent JP-2002117434-A (JP)
Title: Game facility
Inventor: ITODA KOICHI
IPC: A63F7/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a game facility capable of efficiently performing a setting work in the new setting of a bill carrying device in addition to a game medium lending machine without causing any wastefulness. SOLUTION: In this game facility, bill carrying control function is separated from a metal lending machine body 51, only a lending control unit 15 is housed in the metal lending machine body 51, and a bill carrying control unit 16 is housed in a bill discrimination device 13 provided adjacently above the metal lending machine body 51. According to this, the connecting work of a communication cable for bill carrying control can be facilitated.
Patent JP-2002065236-A (JP)
Title: Ashtray without carelessness about tobacco
Inventor: ITOU MOTOKICHI
IPC: A24F19/00
Filed: 2000-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an ashtray without causing carelessness about tobacco light in order to prevent a fire caused by dropping of half-smoked tobacco from the ashtray. SOLUTION: This ashtray without the carelessness about the tobacco light is eliminated from the dropping of the tobacco and ash outside the ashtray by installing holding parts for placing the half-smoked tobacco in a tray part.
Patent JP-2002123510-A (JP)
Title: Language input system, and its processing method and recording medium
Inventor: TAKAHASHI TSUTOMU
IPC: G06F17/22
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To make a language input system easy to use by reducing modifications of settings of the system. SOLUTION: A conversion candidate for an inputted reading is obtained from a dictionary which is opened and a command character string in a dictionary which has the conversion candidate for the inputted reading and is closed; after the obtained conversion candidate and command character strings (903, 906) are displayed in a candidate list 1001, the closed dictionary of a selected command character string is opened and the conversion candidate for the inputted reading is obtained from the dictionary which is opened and additionally displayed in the candidate list 1001.
Patent JP-2002116501-A (JP)
Title: Illuminator
Inventor: YAMAUCHI YOSHITOSHI
IPC: G02F1/13357
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide such an illuminator that the size of a light source image formed on a 2nd fly-eye surface is made smaller like a point light source by much more improving the parallelism of luminous flux made incident on an integrator optical system. SOLUTION: Parallel beams reflected by a rotating parabolic mirror 4 are emitted toward the integrator optical system 5 through a window 14 formed of the non mirror surface of a plane mirror 12, while light emitted from a light source 3 and not entering the mirror 4 directly is reflected by the mirror 12 made orthogonal to the optical axis of the parallel beams, returned to the mirror 4 again and reflected thereby, and passes through a focal position and is reflected by the mirror 4 again so as to be emitted as the parallel beams, whereby almost all the luminous flux being the light source light is efficiently utilized, and also the parallelism of the luminous flux emitted toward the optical system 5 is not lowered.
Patent JP-2001183150-A (JP)
Title: Running pattern production device
Inventor: KURODA KOICHI
IPC: G08G1/0969
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a running pattern production device producible of strict balance schedule of energy. SOLUTION: A running pattern production device 1 produced the running pattern of the self-car in a planed running path by using information obtained with a road information obtaining means 11 obtaining information related with the planned running path. By using the information obtained with the road information obtaining means 11, stop times of the self-car in the planned running path is predicted with the stop times prediction means 13 for predicting the stop times of the self-car.
Patent JP-2002121960-A (JP)
Title: Free stop device for door
Inventor: DEMUKAI YASUSHI
IPC: E05C17/64
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a free stop device for a door having little wear at a stop mechanism part, withstanding long-term and frequent use and facilitating the adjustment of stop force. SOLUTION: This free stop device for the door is composed of a body part 11 mounted to either one of a pendulum support 12 provided in a horizontally slidable manner inside the body part 11; and a pendulum 14 with the nearly upper end journalled to the lateral length direction center part of the pendulum support 12 through a pin 13 and with the lower end abutting on the rail 3. An inclined oblong hole 21 is formed in the lateral length direction center part of the pendulum support 12, and a vertical oblong hole 19 is formed in the lateral length direction center part of the pendulum support 12. Both ends of the pin 13 are positioned at the intersection part of the inclined oblong hole 21 and vertical oblong hole 19, and an adjusting screw 22 is provided for horizontally sliding the pendulum support 12.
Patent JP-2001137482-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of improving the player' s expectation of large winning for plural patterns fluctuation-displayed in a pattern display device and improving the interest of a game. SOLUTION: This pachinko game machine is provided with a judgment means for judging whether or not to be the large winning and a pattern display control means for setting a stop pattern corresponding to a judged result by the judgment means and stop-displaying the plural patterns during fluctuation display at the stop pattern. The pattern display control means generates a ready state constituting a part of the winning pattern plural times during the fluctuation display of one time.
Patent JP-2002121245-A (JP)
Title: Flame retardant resin composition
Inventor: NISHIGUCHI SHOJI
IPC: H01B3/44
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant resin composition suitable for an electrical insulating material, a solder resist material, an encapsulant, on the like., used in an electronic circuit base board or an electronic part, without containing a halogen compound, having excellent heat resistance and scarcely causing hydrolysis with slight bleeding of a phosphorus component. SOLUTION: This flame retardant resin composition comprises (A) a compound prepared by reacting a compound having at least >=2 acrylic groups and/or methacrylic groups in the molecule with a compound having at least one active hydrogen directly bound to phosphorus atom within the range of 0.1-0.7 equivalent based on 1 equivalent of the acrylic groups and/or methacrylic groups in the molecule and (B) a phtopolymerization or a thermal polymerization initiator. The content of the phosphorus in the flame retardant resin composition is 0.5-10 wt.%.
Patent JP-2002121861-A (JP)
Title: Reinforcement joint structure
Inventor: YAMAZAKI FUJIO
IPC: E04C5/18
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To quickly achieve screw-connection between joint pipes and a connecting bolt in a smooth engaging manner while reducing the number of rotations of the connecting bolt. SOLUTION: Two main reinforcements 1 and 2 to be connected together have their front ends press-fitted into rear ends of the joint pipes 3 and 4, respectively, and the joint pipes each have a quadruple-female-thread 3a and 4a formed therein while the connecting bolt 5 has a quadruple-male-thread 5a formed thereon. Further, the connecting bolt 5 has both the ends screwed into the respective joint pipes. When one of the main reinforcements 1 and 2 is easily rotated to be movable in an axial direction, one end of the connecting bolt 5 is rotated through 90 degrees, whereby the connecting bolt 5 engages with the joint pipe 3. The number of rotations of the connecting bolt to be screwed is reduced to 1/4 of the number of rotations of a conventional connecting bolt.  After screwing of the connecting bolt, the other joint pipe 4 is rotatively screwed together with the main reinforcement 2, onto the other end of the connecting bolt 5.
Patent JP-2002130823-A (JP)
Title: Hot water supply unit
Inventor: SUMIYA HISASHI
IPC: F24H1/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply unit which can supply hot water immediately upon demand at low cost. SOLUTION: A hot water supply line 3 is branched in the way by a branch line 4 being led to a heat exchanger 5. The branched hot water supply line is spiral in the heat exchanger 5 filled with high temperature hot water introduced from a high temperature hot water supply apparatus through a high temperature hot water supply line 6 and returned back to the high temperature hot water supply apparatus through a return line 7 to circulate. Hot water in the branched hot water supply line is heated up to a high temperature and mixed with hot water from the unbranched hot water supply line 3 through a mixing type three-way valve 8 before being fed to a water supply/hot water supply tap 1.  Temperature of hot water mixed through the mixing type three- way valve 8 is detected by a temperature detector and the mixing type three- way valve 8 is operated through a temperature regulator (not shown) thus controlling the temperature of hot water mixed through the mixing type three- way valve 8 to a constant level.
Patent JP-2002135990-A (JP)
Title: Method and device to charge secondary lithium ion battery
Inventor: YOKOGAWA MASAAKI
IPC: H01M10/44
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device to quickly charge a secondary lithium ion battery within one hour or even within 10-20 minutes without causing a large drop in its cycle characteristics. SOLUTION: When supplying current to charge a secondary lithium ion battery 21, a current control 5 is provided to control the current so that it exceeds the rated maximum charging current of the battery 21. Further, a charged amount control 7 is provided to continue the charging up to a target set to half the rated maximum full charge of the battery 21. The battery is charged up to half the maximum full charge in the first charging step using the current exceeding the rating.
Patent JP-2001158083-A (JP)
Title: Measuring device for quality control of printed product
Inventor: LAMPERSBERGER FRANZ
IPC: G01N21/47
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To develop a measuring device by permissible metrological expense, many measured values obtained by the measuring device, and moreover a method having possibility capable of increase for performing treatment. SOLUTION: A polarized light filter is not provided in a lighting channel 1 of one hand and a polarized light filter 2.1 is provided in a lighting channel 2 of the other hand. Thereby, unpolarized light and polarized light act on a measuring place and also a reflection channel 3 free from a device 4.1 polarizing light reflected from the measuring place is provided in the lighting channel 1. A reflection channel 4 having the device 4.1 polarizing light reflected from the measuring place is respectively provided in the lighting channel 2.
Patent JP-2002102952-A (JP)
Title: Manufacturing method for hyperfine perforation punch and device therefor
Inventor: KIM SOO-HYUN
IPC: B23H9/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a hyperfine perforation punch and a device therefor. SOLUTION: In the manufacturing method for a hyperfine perforation punch using electro-chemical machining, after dipping at least one electrode 1 to be machined and a negative electrode 2 in a fixed depth respectively, and the dipping depth of the electrode 1 is reduced by a prescribed rate with impressing the voltage set up between these electrode 1 and the negative electrode 2 to manufacture the electrode 1 as the hyperfine perforation punch.  And the manufacturing device is provided with an electrolytic bath 30 for receiving an electrolyte 3, a holding means for positioning at least one electrode 1 to be machined in the electrolyte 3 and the negative electrode 2 at the fixed depth, a transfer means for reducing the dipping depth of the electrode 1 with transferring the electrode 1 and/or the electrolytic bath 30, and a control device for impressing the voltage set up between the electrode 1 and the negative electrode 2.
Patent JP-2002130552-A (JP)
Title: Oil well pipe screw joint with excellency in environmental conservation
Inventor: TSUJIMURA TAKUYA
IPC: F16L15/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil well pipe screw joint capable of securing hermeticity resistance and/or seizing resistance and excellent in environmental conservation. SOLUTION: The oil well pipe screw joint forming a metallic sealing part by contacting with each other for a pin part and a box part satisfies the following conditions (1) to (3): (1) An internal pressure in the metallic sealing part Pi (MPa) and a contact face pressure under load condition σr (MPa) satisfy: σr>=Pi; (2) A film thickness of the metallic sealing part applied on either the pin part or box part is 7 to 50 μ and the Vicker's hardness is not greater than 300; (3) The condition of (1) and the metallic processing condition of (2) are combined.
Patent JP-2002136014-A (JP)
Title: Rotor for motor and manufacturing method for the rotor
Inventor: SHIGA TAKESHI
IPC: H02K1/22
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To downsize the whole of the dimension, to reduce weight and to cut down the costs, as well as to enhance manufacturability, to improve the accuracy in final positioning of a magnet and to enable easy disassembly when disposing. SOLUTION: A magnet 26 is formed at a stator side of a frame 11 by die molding a magnetic resin, and the die molding enables integration of the magnet 26 and the frame 11.
Patent JP-2001131182-A (JP)
Title: Novel 9-(3,5-dimethoxyphenyl)-5,8,8a,9-tetra -hydro[3',4':6,7]naphto[2,3-d] [1,3]dioxole-6(5ah)-one, production thereof and medicinal composition containing the same
Inventor: MONNERET CLAUDE
IPC: A61K31/357
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound, 9-(3,5-dimethoxy-phenyl)-5,8,8a,9-tetra- hydro [3',4':6,7]-naphto [2, 3-d] [1,3]-dioxole-6(5aH)-one, that has high activity in the anti-tumor therapy with high solubility and high tolerance and is useful as a novel antitumor agent and a novel cytotoxic agent. SOLUTION: The novel compound is represented by formula (I) [where R is a group of formula (i) and formula (ii); X and Y are each H or the like; W is H or the like; A is a single bond or the like, G is H and the like; R1 is H or the like]. The production process of the novel compound and pharmaceutical preparation containing the same are provided.
Patent JP-2001179216-A (JP)
Title: Garbage disposer
Inventor: TOKUMITSU SHUZO
IPC: F26B9/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the delivery of garbage from a storage vessel and efficiently stir the garbage compared with a conventional garbage disposer. SOLUTION: The garbage 20 loaded into a garbage storage vessel 2 is stirred by a rotary blade 4 which rotates with the help of a drive motor 11 and is heated by a heater 8. Although the dried garbage 20 remains in the garbage storage vessel 2, its volume is reduced and also the moisture activity is deteriorated due to the dryness, so that no putrefaction or no smell generation occurs, even when the garbage is left alone in the vessel 2. When the vessel 2 is full with the dried garbage, the vessel 2 is taken out of a garbage disposer body 19 and then is carried to a garbage dumping site for discarding. In addition, the vessel 2 is not rotated on account of its rotation stopper and thus the efficient stirring of the garbage is ensured.
Patent JP-2002028318-A (JP)
Title: Game machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which achieves a higher enjoyment of game. SOLUTION: When left, middle and right rows of a special figure display device 14 stop once presenting jackpot figures, character figures of 'three demons', 'two demons and one angel', 'two angels and one demon' and 'three angels' are selectively displayed to previously announce the possibility of re- varying the jackpot figures and the possibility of stopping the re-varying by probability changeable figures. This can minimize disappointment felt by a player when the re-varying of the even number of ordinary figures does not occur and when the re-varying is stopped by the even number of ordinary figures thereby achieving a higher enjoyment of game.
Patent JP-2002129259-A (JP)
Title: Highly heat-resistant reflection film and laminated body, reflection plate for liquid crystal display element and glass as building material using the film
Inventor: UENO TAKASHI
IPC: C03C17/36
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly heat-resistant reflection film having high reliability and to provide a reflection plate for a liquid crystal display element, a laminated body such as a reflection film for glass as building material using the reflection film. SOLUTION: This highly heat-resistant reflection film is formed of an Ag alloy material in which Ag is used as the main component, 0.1 to 3.0 wt.% Au is added to Ag, and further, at least one or more kinds of elements selected from the groups consisting of Cu, Al, Ti, Pd, Ni, V, Ta, W, Mo, Cr, Ru and Mg are added to Ag by 0.1 to 3.0 wt.%.
Patent JP-2002136379-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/40
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair having a simple structure to which armrests are mounted by utilizing the journaling structure of a back rod of a backrest and a seat plate fixture. SOLUTION: A female screw 23b is provided on the end of a shaft 23 for journaling a back rod 5 and a rear part of a seat plate fitting 7, and a receiver frame 24 and an armrest support 10 are arranged outside of a bearing part 8 journalled to the shaft 23, and the receiver frame 24 is inserted from outside of the armrest support 10, and the armrest support 10 is fitted to the seat plate fitting 7 by a bolt 25 screwed to the female screw 23b.
Patent JP-2002138651-A (JP)
Title: Load-supporting tool
Inventor: KOBAYAKAWA AKIRA
IPC: E04F15/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a load-supporting tool capable of keeping a manufacturing cost to a low level. SOLUTION: The load supporting tool is constituted by screwing a bolt to a bolt loading member 2 fixed to a pipe body 1 in an adjustable manner, a recess section is formed in an insertion section 4 inserted into the pipe body 1 of the bolt loading member 2, and a part 6 corresponding to the position of the recess section of the pipe body 1 is recessed to fix the bolt loading member 2 to the pipe body 1.
Patent JP-2002151229-A (JP)
Title: Connector operating tool
Inventor: NAKAGAWA CHIKAO
IPC: H01R43/26
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To enable to perform plug-in and plug-out operations efficiently, easily and surely, even if connectors for each cable are densely located or lighting on the arrangement place of transmission device is dark. SOLUTION: The tool main body A equipped with a grip part 3 which can be gripped with one hand, is provided with a mounting part 4a which can cover a cable connector in free detachment from a cable connection side, a locking body 5 giving the connector an operating power toward longitudinal direction engaged with the connector covered by the mounting part 4a, an operation mechanism B switching the locking body between a locking state and a lock- release state, a light source 6 irradiating light toward the mounting part 4a side, and a switch 7 changing over the light source between a light-on state and a light-off state.
Patent JP-2002147053-A (JP)
Title: Large-scale building
Inventor: MIYOSHI SHINICHI
IPC: E04B1/18
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a large-scale building eliminating any necessity of using a partition wall for partitioning an inner space as an earthquake resisting wall, freely removing and moving it, and capable of changing the partition layout. SOLUTION: This large-scale building is formed by having columns 3, floors 1, and the earthquake resisting walls (external wall) 2 as its main components. This building has such a structure that the earthquake resisting walls 2 are concentratedly disposed only in the outer circumference part of the building (or the outer circumference part of the building and the core part).
Patent JP-2002158052-A (JP)
Title: Pressure contact holding type connector and its connecting structure
Inventor: SASAKI YUICHIRO
IPC: H01R13/24
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact holding type connector and its connecting structure in which the positioning precision and assembly performance are improved and conductive routing is shortened by lowering the height dimension, and which is capable of connection by low load. SOLUTION: The connector comprises a long and narrow insulating housing 20, plural penetrating holes 23 punched in the top and bottom vertical direction of the housing 20, a conductive toe pin 28 of cap-shape that is inserted capable of sliding in each penetrating hole 23 from the bottom side of the housing 20, a conductive pin 30 that is engaged in the toe pin 28 from the top side of the housing 20 by being inserted capable of sliding in each penetrating hole 23, and a coil spring 31 that is supported by contacting at the top end part of the opening of the conductive toe pin 28 by being engaged in each penetrating hole 23 and is penetrated by the conductive pin 30. And by the pressing energy of the coil spring 31, the conductive toe pin 28 and the conductive pin 30 are respectively elastically protruded from the both top and bottom faces of the housing 20.