baber/WOPTO huggingface dataset:
Patent JP-2002258673-A (JP)
Title: Photoreceptor driving device and image forming device
Inventor: SUDO YASUSHI
IPC: G03G15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor driving device where addition of a complicated mechanism is not necessary, rattling between gears can be kept down and control design of a driving transmission mechanism is easily carried out. SOLUTION: In the device, the rotational speed of a motor 21 is reduced according to the ratio of a gear 11 to a gear 12a, and the gear 12b attached to be co-axial with the gear 12a and a pulley 12c are rotated. The gear 12b is engaged with a gear 13 attached to a shaft of a photoreceptor 22, the speed is reduced according to the ratio of the gear 12b to the gear 13 and the shaft of the photoreceptor 22 to which the gear 13 is attached is rotated. Thus, reduction of speed is carried out by utilizing a 2 step gear constitution by having the rotational speed of the motor 21 intervened by gears 11, 12a, 12b and 13, the shaft of the photosensitive body 22 is rotated and the rotation of the photoreceptor 22 at a desired rotational speed is realized.
Patent JP-2002259168-A (JP)
Title: Device and method for extracting log characteristic, and program therefor
Inventor: OKAMOTO WATARU
IPC: G06F11/34
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for extracting log characteristics from a plurality of logs in which a series of events generated in execution of an object program, etc., are recorded, an to provide a program therefor. SOLUTION: A plurality of logs in which a series of events are recorded are inputted and the respective logs are converted into the conversion logs by using prescribed event strings. Probability of generation of the respective events to constitute the event strings is calculated respectively based at least on a plurality of conversion logs. Degrees of rarity of the respective evens to constitute the conversion logs are calculated based on the calculated probability of generation and at least one event is outputted to a display part, etc., as the log characteristic.
Patent JP-2002263240-A (JP)
Title: Three-dimensional piece set for game, three-dimensional game using it, and three-dimensional game played by means of computer
Inventor: INO MITSUHIRO
IPC: A63F9/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a game playable with enjoyment by anyone without respect to age or sex and to enhance spatioperceptual ability for improvement of intellectual power. SOLUTION: Multiple first and second triangular prism three-dimensional pieces 1 and 2 each having a regular triangular bottom face are provided. Among three side faces of the first three-dimensional piece 1, two side faces are colored in black and the other side face is colored in white. Among three side faces of the second three-dimensional piece 2, two side faces are colored in while and the residual one side face is colored in black. In a game board 3 constructed of a matrix of eight rows by eight columns, the dimension of each cell of the matrix is equal to that of the side face in each of the three- dimensional pieces 1 and 2. Using the respective first and second pieces 1 and 2 and the game board 3, the game is played in a similar way to the othello game. A player arranging the pieces in the same color in a line from one end to the other end on the game board 3 is a winner.
Patent JP-2002268804-A (JP)
Title: Coordinate input device and coordinate input display system
Inventor: YAMADA YOSHIHIRO
IPC: G06F3/03
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device that can be easily constructed by simply attaching a coordinate detecting device to the existing display device and is excellent in convenience. SOLUTION: The existing display device can be easily subjected to function expansion into this coordinate input device in such a manner that a transparent panel is attached to the front of the display device and that the transparent panel is provided with the coordinate detecting device. The transparent panel and a coordinate detecting means are prevented from dropping by providing a projection for drop prevention on the upper part of the transparent panel. Furthermore, a place for a placing a pen for inputting coordinates, etc., can be secured by providing a projection for housing a pen device for inputting coordinates on the lower part of the transparent panel.
Patent JP-2002276126-A (JP)
Title: Mounting structure of internal and external facing slate
Inventor: ONO TAKATOSHI
IPC: E04F13/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure in which an internal and external facing slate are mounted on the internal and external wall surfaces of a building as finishing treatment. SOLUTION: A pair of slits 2 for fixing inclined in a fan shape to the rear of the internal and external slate 1 are formed at a regular interval to the rear of the slate 1. A fixing member 3 composed of a sheet material in thin width having elasticity has a pair of hanging-fixing sections 3a similarly inclined in the fan shape at the same interval as a pair of the slits for fixing at both end sections, and has exposure sections 3b holding a slight opening between the fixing member 3 and the rear of the slate. The hanging-fixing sections at both ends are inserted into a pair of the slits for fixing formed to the rear of the slate in the fixing member, and the exposure sections of the fixing member are connected to a substrate material fixed onto the wall surface or skeleton of the building by riveting or the like.
Patent JP-2002270852-A (JP)
Title: Method for fabricating insulated gate field effect transistor
Inventor: MATSUMOTO SATOSHI
IPC: H01L29/786
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for fabricating an insulated gate field effect transistor in which the problem of gate resistance of an insulated gate field effect transistor is solved. SOLUTION: In the method for fabricating an insulated gate field effect transistor where a channel region, a source region 6, a body contact region 7, an offset region and a drain region 9 are formed on a semiconductor substrate, dosage at the time of ion implantation for forming the body contact region 7 is set less than the dosage at the time of ion implantation for forming the source region 6 and the drain region 9.
Patent JP-2002262861-A (JP)
Title: Method for proliferating hard-to-degrade organic matter-degradative microorganism and method for degrading hard-to-degrade organic matter
Inventor: ITO KEIKO
IPC: C12N11/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To increase the degradative ability of microorganisms to be used in a method for degrading hard-to-degrade organic matter using the microorganisms, and to control the above degradative ability in the above method. SOLUTION: This method for proliferating hard-to-degrade organic matter- degradative microorganisms is characterized by comprising addition of iron ions together with a substance capable of inducing the degradative ability of the microorganisms in the step of proliferating the microorganisms under an inorganic ambience. The other objective method for degrading hard-to-degrade organic matter by contacting the organic matter with the above microorganisms is characterized by involving controlling the degradative ability of the microorganisms by adjusting the concentrations of the iron ions.
Patent JP-2002275980-A (JP)
Title: Waterproof pan
Inventor: MASUDA HIROTAKA
IPC: E03C1/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan construction for which a large working hole can be made even though the waterproof pan is small. SOLUTION: A sloped surface 4 tilted down from a wall panel bearing surface 5 to a bathtub bearing surface 3 is formed in a waterproof pan 1 where the wall panel bearing surface 5 for building a wall panel 9 is formed at the outer side of the bathtub bearing surface 3 on which the bathtub 8 is to be installed.
Patent JP-2002278517-A (JP)
Title: Liquid crystal display
Inventor: OKUMURA HARUHISA
IPC: G02F1/1333
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display, in which a small sized low breakdown strength driving circuit is formed on a same substrate, where a display section is located. SOLUTION: Besides the drive circuit which supplies gradation voltages to pixels, a circuit is formed for reducing the pixel potentials. Signals, having positive polarities, are written into the pixel electrodes, and the potentials of the pixel electrodes are reduced by using the capacitors connected to the pixel electrodes, after the writing.
Patent JP-2002274014-A (JP)
Title: Coating composition for ink jet recording medium and ink jet recording medium
Inventor: MURASE NAOICHI
IPC: B41J2/01
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition for an ink jet recording medium capable of improving a gloss while maintaining rapid ink permeability to an ink acceptive layer having a casting layer coating agent, improving a weather resistance, and imparting sufficient followability to a stress change due to folding. SOLUTION: The coating composition for the ink jet recording medium comprises a synthetic resin emulsion having two or more different glass transition points (Tg) and emulsion polymerizing a radical polymerizable unsaturated monomer (A) having a silyl group and copolymerizable another radical polymerizable unsaturated monomer (B) in the presence of a radical polymerizable surfactant, and a colloidal silica. The ink jet recording medium is obtained by coating such a coating composition for the ink jet recording medium thereon.
Patent JP-2002277110-A (JP)
Title: Freezer/air conditioner and its operating method
Inventor: MORIMOTO OSAMU
IPC: C10N40/30
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a freezer/air conditioner replacing old refrigerant by new refrigerant and utilizing existing piping in which old lubricant is separated and collected from mixture oil of new refrigerant and old refrigerant remaining in the existing piping. SOLUTION: An oil collector 6A, 6B, 6C or 6D is provided in at least one of the liquid pipe or the gas pipe of a refrigerant circuit and old refrigerating machine oil is separated by controlling the temperature/pressure in the oil collector or the mixing ratio of liquid refrigerant and mixture oil of refrigerating machine oil of HCFC based or CFC based refrigerant and refrigerating machine oil of HFC based refrigerant such that the refrigerating machine oil of HCFC based or CFC based refrigerant and refrigerating machine oil of HFC based refrigerant are separated in two-phase.
Patent JP-2002286122-A (JP)
Title: Oil pump
Inventor: YAMAZAKI ATSUSHI
IPC: F16H57/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the suction of air into the suction side of an oil pump. SOLUTION: The oil pump OP having a pump casing 73 wholly split in the axial direction comprises a cover 80 for surrounding the whole pump casing 73 at its outside to section an oil reservoir 81 in a space to the pump casing 73. An oil (an arrowmark B) leaking from a discharge port 78 through a split junction is reserved in the oil reservoir 81 for permitting the suction of the oil into a suction port 77 (an arrowmark A) under a negative pressure and preventing the suction of air into the suction port 77.
Patent JP-2002291164-A (JP)
Title: Portable terminal charger
Inventor: YOKOMURA RYOJI
IPC: H02J7/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal charger capable of preventing operation errors as much as possible. SOLUTION: This charger includes a charging holder 3 which has an insertion opening 5 for inserting a portable terminal 2 and on a charging terminal 7 brought into contact with a charging electrode 6 provided on the portable terminal. The charging terminal is provided in the deep section of the charging holder.
Patent JP-2002289681-A (JP)
Title: Semiconductor device
Inventor: TANAKA HIROBUMI
IPC: H01L21/76
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a trench element isolation structure combined with low specific dielectric constant and high thermal stability. SOLUTION: A meso porous silica film is buried in a trench T after the trench is formed at a semiconductor substrate 101. The meso porous silica film has a silica frame wherein fluorine atoms or fluorine containing groups are fixed by covalent bonding. The silica film has fine pores uniformly formed therein.
Patent JP-2002290168-A (JP)
Title: Optical receiver
Inventor: ISOGAI TOSHIAKI
IPC: H04B10/60
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver applicable for a large capacity communi cation by high velocity conversion in the optical receiver over a wide input dynamic range, by realizing high-speed, large input protection control. SOLUTION: A current mirror circuit 14 generates an output current, in proportion to a current signal level which is photoelectrically transduced by a photodetector 11 and outputted from a cathode. A level conversion circuit 36 converts the output current into a voltage and outputs it as a control signal. A large input current bypass circuit 13 varies the bypass amount, in response to the control signal. Thus an output is obtained, which will not exceed the input dynamic range of a transimpedance amplifier 12.
Patent JP-2002331381-A (JP)
Title: Welding device for parts
Inventor: SHIMA KOTARO
IPC: B23K26/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a welding device for parts wherein the parts are mutually welded while securing the sufficient welding strength without causing a welding defect under the high productively, and also in the maintenance for a welding jig, the stopping of a welding process is not required. SOLUTION: On the both ends of a turning table 11, a magazine 31 of the welding jig is provided rotatably so that when one part is at the set position S of a welding chamber 3, the other part is at a welding position W, and the setting up of a part A, and a part B and the welding are proceeded parallely. And a spring constant of a press spring 23 on the press pin side 23 is made larger than a spring constant of a pedestal spring 47 supporting the part A and the part B, and a ring receiver 34 supporting a ring R of the part A before pressing is inserted direct below the ring R before pressing to apply pressure.  And the laser welding is applied at the same time to the welding place of the part A and the part B applied with a press-contact from laser radiation terminals 61 in the four directions, then the magazine 31 is rotated to displace the welding place, and thereafter the welding is performed.
Patent JP-2002242603-A (JP)
Title: Rotating cylinder
Inventor: MABUCHI RAITARO
IPC: F01C1/344
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To perform a tapping operation and a drilling operation for large diameter by using air as a power source. SOLUTION: In this rotating cylinder, a vane 1 having an air access port 6 is fitted to a rotor 3, and the rotor 3 is inserted into a casing 4 having an air access port 6. An outer cover 5 having an air access port 6 and a vane guide 2 is installed on both ends of the casing 4 so that the vane 1 slides along the vane guide 2, and the rotating shaft 7 of the rotor 3 is projected from the outer cover 5.
Patent JP-2002294784-A (JP)
Title: Waterproof floor pan of bathroom unit
Inventor: YANO ICHIRO
IPC: A47K4/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof floor pan of a bathroom unit, which enables a step-over height to be varied according to a user stepping into a bathtub. SOLUTION: The waterproof floor pan of the bathroom is formed with a bank part for dividing a bathtub side and a washing-place side. The bank part and a wall placing part on an outer periphery are formed in an integral manner. The waterproof floor pan has a frame-body shape such that the bank part is taken as a boundary and such that openings are provided on both sides. An opening part on the washing-place side is provided with an opening closing cover undergoing non-slip working.
Patent JP-2002287269-A (JP)
Title: Magazine
Inventor: ISHIZUKA TETSUYA
IPC: G03B27/46
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a magazine which can stably convey a photosensitive material. SOLUTION: The magazine which is loaded in an image recorder forming an image by exposing the photosensitive material and supplies the photosensitive material put in a shell is provided with a spool around which the photosensitive material is wound in a rolled shape, bearing parts which rotatably support both ends of the spool, and reception parts which are formed on the shell and support the bearings; and an elastic member which absorbs the axial play of the spool is provided between the bearing part and spool.
Patent JP-2002299570-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: EDA TAKESHI
IPC: H01L21/338
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize improvement of low frequency noise characteristics and heat resistance simultaneously in the same chip. SOLUTION: The semiconductor device comprises a first GaAs layer 4 formed on the upper surface of an epitaxial substrate layer 1, a first diode electrode 8 formed on the upper surface side thereof, and an FET gate electrode 5. A diode/FET electrode 9 is formed between the diode electrode 8 and the FET gate electrode 5 on the upper surface side of the first GaAs layer 4. The diode/ FET electrode 9 forms a second diode electrode for the first diode electrode 8 and a source or drain electrode for the FET gate electrode. The first diode electrode 8 is formed by deposition and the FET electrode 5 is formed by sputtering. Highly reliable heat resistance and improvement of low frequency noise characteristics of an FET are realized simultaneously in the same chip by forming the first diode electrode 8 and the FET electrode 5 having different physical properties.
Patent JP-2002297229-A (JP)
Title: Living information display device and living information display program and recording medium with its program recorded
Inventor: TANIGUCHI TERUYUKI
IPC: G09G5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a living information display device for displaying living information such as electric energy capable of easily drawing attentions from a user layer by displaying living information with high visibility. SOLUTION: This living information display device is provided with a server equipped with a living information inputting part for inputting electric energy transmitted from the outside and the other living information, a living information data storage part for storing living information data inputted to the living information inputting part, a parameter data storing part for storing parameter data necessary for the monitor of the living information, and a living information arithmetic processing part for monitoring the living information based on the living information data and the parameter data, display terminal equipment connected to the server, and equipped with a display part for displaying the data transmitted from the server,  and an animation data control part for displaying an animation pattern at the display part of the display terminal equipment based on the arithmetic result of the living information arithmetic processing part. Then, animation is displayed on the display part.
Patent JP-2002291375-A (JP)
Title: Cage for capturing fish and shellfish
Inventor: SATO MEGUMI
IPC: A01K69/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cage for capturing fishes and shellfishes, capable of capturing the fishes and shellfishes without arranging baits artificially. SOLUTION: This cage for capturing fishes and shellfishes, assembling both ends of plural stretching frameworks 2a, 2b, 2c at a base part ring body 1, stretching a net body 3 at its outer periphery for constituting a cage body 17, forming a taper state entering passage 4 constricting toward the inside of the cage body 17 at the side of the cage body 17, and also forming a no- returning part 9 at the entering passage 4 is provided by arranging an overcrowded state soft live bait-attaching part 5 formed with many gaps in the tip end direction of the entering passage 4.
Patent JP-2002301608-A (JP)
Title: Stand device for hole drilling machine
Inventor: ISHIKAWA KAZUYUKI
IPC: B23B45/14
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To easily correspond to changing of a work stroke of a hole drilling machine, and enable turning of the hole drilling machine relating to a column. SOLUTION: This stand device for a hole drilling machine is formed so as to fix a column 3 to a bed 1 through a base clamp 2, a bracket 5 for supporting the hole drilling machine 4 is fitting to freely rotate and freely lift to the column 3. A rack 6 for lifting the bracket 5 is provided to freely move along a peripheral direction in an external peripheral surface of the column 3. A gear mechanism (not shown in the drawing) meshed with the rack 6 is provided in the bracket 5, an input shaft 12 of this gear mechanism mounts a handle 13 for driving it, and a stopper 8 for regulating coming-off of the bracket 5 is mounted to fit to the column 3.
Patent JP-2002321812-A (JP)
Title: Screw conveyor device for steep inclination
Inventor: YOSHIKAWA TADAO
IPC: B65G33/34
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently perform carrying by preventing bending, elongation and contraction of a ribbon screw even in steep inclination and high lift. SOLUTION: In this device having the ribbon screw 4 disposed within a cylindrical casing 1 rotatable around a shaft center, a center shaft 5 is arranged along the shaft center direction in a hollow part of the ribbon screw 4 and the center shaft 5 is provided with a center supporting part 21 having a rotating tube connected and fixed to an inner edge part of the ribbon screw 4.
Patent JP-2001357067-A (JP)
Title: Image data retrieving method and computer-readable storage medium
Inventor: ENOMOTO HIROMICHI
IPC: G06T1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an image data retrieving method and a computer-readable storage medium capable of more easily retrieving image data related to an image, in which a human figure is a subject. SOLUTION: Concerning image data in a database, image data corresponding to the image photographing a human figure as a subject and other image data are identified on the basis of teacher data expressing the features of the face of the human figure, for example. Thus, image data can be efficiently retrieved without necessity for a retriever himself/herself to retrieve whether the human figure is photographed as a subject or not.
Patent JP-2001346971-A (JP)
Title: Game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To remarkably improve fun in a game machine such as a Pachinko machine provided with a display device for variably displaying plural patterns for generating a special game state advantageous to a player on condition that the patterns become a specified halt form. SOLUTION: An operation port 3 and a large winning port 4 are provided on the game panel 2 of the Pachinko machine 1 and the display device 13 provided with a display part 13a is incorporated at the center part of the game panel 2. Plural pattern columns are displayed at the display part 13a and the pattern column is constituted of the plural kinds of patterns. At the time of becoming a specified ready-to-win state, a controller 24 switches and displays plural ready-to-win patterns at the time of the direction display and notifies beforehand which ready-to-win pattern is to be switched and displayed next.