baber/WOPTO huggingface dataset:
Patent JP-2002224514-A (JP)
Title: Catalyst filter
Inventor: HISAGAI JUNICHIRO
IPC: B01D39/14
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst filter capable of further efficiently removing a very small amount of a harmful substance such as dioxins or the like and dust containing the same by a compact structure. SOLUTION: The catalyst filter is adapted so as to remove dust in exhaust gas and formed from a catalytically active component for treating exhaust gas.
Patent JP-2002225257-A (JP)
Title: Liquid ejection device equipped with door for exchanging liquid ejection head and liquid tank
Inventor: KONUKI KAZUHIKO
IPC: B41J2/01
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection device which can execute an exchange processing with a good operability by facilitating exchanging of a liquid injection head or a liquid tank in an appropriate timely manner, preventing useless consumption of liquid or leakage of the liquid. SOLUTION: The liquid ejection device is so constituted that the liquid ejection head 5 is detachably mounted on a carriage 11 and the liquid tank 6 filled with liquid to be supplied to the liquid ejection head 5 through a tube 15 is detachably mounted on a tank holder 14, and the exchange position of the liquid ejection head 5 is set adjacent to the mounting position of the liquid tank 6. An exchange door 8 for exchanging the liquid ejection head 5 and the liquid tank 6 is attached to a housing 2 openably. A door lock mechanism 20 for locking the exchange door 8 releases the lock of the door 8 after the carriage 11 moves to the head exchange position and a preliminary procedure for exchange such as interruption of liquid flowing passages through the tube 15 is completed.
Patent JP-2002234348-A (JP)
Title: Engine mount structure for travel machine body
Inventor: YOKOYAMA YOSHIKI
IPC: A01C11/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an engine mount structure that stably supports an engine on a machine body frame with a transmission case in a less vibrated state via a plurality of rubber vibration isolators, and has a simple and low-cost structure using a small number of parts. SOLUTION: The engine mount structure for a travel machine body is for a travel base where the engine 3 is mounted on the machine body frame 1c with the transmission case 6 via the plurality of vibration isolating members 7, and a transmission belt 32 is wound, for power transmission, from a transverse output shaft 30 of the engine 30 to an input shaft 60 of the transmission case 6. That side of the engine 3 which is on the side with the winding of the transmission belt 32 and is near the transmission case 6 is supported, near the transmission belt 32, on the vibration isolating member 7 in an inclined attitude along the winding direction, and the other engine part is supported on the machine body frame 1c via the vibration isolating members 7 in a vertical attitude.
Patent JP-2002233488-A (JP)
Title: Wipe-off tool for stuck water
Inventor: WASHITANI TOSHIBUMI
IPC: A47L13/20
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a wipe-off tool for stuck water easily used by anyone in several kinds of ways such as suction, raking up, and pushing back matched with the condition of a sticking surface such as the amount of the stuck water. SOLUTION: A roll body provided with a clutch mechanism for permitting rotation in only one direction, whose entire circumferential surface is covered with a water absorptive member, is freely rotatably attached to the tip part of a supporting shaft.
Patent JP-2002234392-A (JP)
Title: Mirror device with lamp for rear seat
Inventor: UTSUNO SHIGEAKI
IPC: B60R1/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To improve convenience in use of a seated person of a rear seat and to eliminate an influence on a driver by reflected light of a lamp at the time of using it at night time concerning a mirror device with the lamp for an automobile. SOLUTION: The mirror device with the lamp for the rear seat set in the neighborhood of the rear seat indoor and offered to the seated person of the same rear seat is furnished with a mirror 22 and the lamp 23 on a device main body 21. The device main body 21 is mounted on a wall part (a side door B, back parts C, D, etc., of the rear seat) erected in the neighborhood of the rear seat free to revolve and stored in a recessed part (b3, c1, d1, etc.), provided on the same wall part free to draw out to the side of the rear seat.
Patent JP-2002211959-A (JP)
Title: Translucent colored glass giving different colors when seen from front and rear faces
Inventor: YOSHIDA NORIO
IPC: B05D7/24
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a colored patterned glass provided with fascinating aspect by giving different colors when the glass is seen from the front and rear faces. SOLUTION: Both the front and rear faces of transparent glass are coated with a transparent coating material containing 2-10% powdery mica having 5-25 μm particle size as an undercoating material in 20-30 μm thickness and the coated front and rear faces are separately coated with coating materials having different colors as final coating materials.
Patent JP-2001322147-A (JP)
Title: Mold for resin casting and method for producing semiconductor element using the mold
Inventor: KONISHI MASAHIRO
IPC: B29C33/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To resin-seal a semiconductor element inexpensively without generating the sink of a resin, the breakage of a gold line, burrs, etc. SOLUTION: An air vent 12 is formed on the opposite side to the side of a sprue 11 in relation to a cavity 13. The diameter of the sprue 11 is increased so that an interval is opened to prevent the sprue 11 from being closed by a nozzle for injecting the resin during the injection of the resin when a mold is heated at a temperature of the curing temperature of the resin or above. The liquid thermosetting resin is injected into the cavity 13 through a gate 13a at a pressure between the pressure of its own weight and 2 kg/cm2. The viscosity of the resin is adjusted at 3, 000 cps or below.
Patent JP-2002237585-A (JP)
Title: Manufacturing method of vertical overflow drain system solid-state imaging element
Inventor: TAKIZAWA RITSUO
IPC: H04N5/369
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce impurity contamination generated during the formation of an implanted oxide film 30 before the formation of an overflow barrier layer 4, reduce dispersion in impurity concentration profile in a depth direction of a solid-state image sensing element 1, reduce dispersion in a substrate voltage (Vsub) and reduce color mixture in pixels in a manufacturing method of a vertical overflow drain system, wherein an overflow barrier layer 4 is selectively formed by ion implantation of a p-type impurities over an implanted oxide film 30 to a surface part 3 of an n-type semiconductor substrate 2, the implanted oxide film 30 is removed and a high-resistance semiconductor region 5, wherein a photosensitive element 6 or the like are formed in a surface part on the surface of the overflow barrier layer 4, is formed. SOLUTION: The surface part 3 of an n-type semiconductor substrate 2, including an overflow barrier layer 4, is removed at least by the thickness of an impurity contamination region 31 before formation of a high resistance semiconductor region 5, after the removal of an implanted oxide film 30 of the surface part 3 of the n-type semiconductor substrate 2.
Patent JP-2002238620-A (JP)
Title: Snap fastener with tape
Inventor: KAWAHARA MASAHIKO
IPC: A44B13/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a snap fastener wherein there is no need to have two kinds of tapes, male and female, thereby only requiring either one of the tapes (a female member in this case). SOLUTION: This snap fastener comprises female side tapes (1, 2) in each of which female members (10) are provided at predetermined intervals and a joint member (20). The member (10) is a plate 14 having an engaging hole (12) at its center and injection molded on each of the tapes (1, 2). The joint member (20) has a top plate (22) and leg parts (24, 26) projecting from the plate (22) so as to be fitted in engaging holes of two female members respectively. Each of the forward ends (24a, 26a) of the leg parts (24), 26 preferably extends inwardly.
Patent JP-2002241359-A (JP)
Title: Method of manufacturing for polyfunctional isocyanate composition
Inventor: JINBO YOSHIHIRO
IPC: C07C271/58
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a polyfunctional isocyanate composition capable of carrying out a reaction at a low temperature, rapidly carrying out and completing the reaction and free from insoluble product. SOLUTION: This method of mapufacturing for the polyfunctional isocyanate composition comprises a first step of reacting a compound expressed by general formula (1) and a compound expressed by general formula (2) in a solvent in the absence of a catalyst and a second step of adding the catalyst to the reaction system after disappearance of the compound expressed by the general formula (1) and reacting. (R1 to R4 are each H, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a hydroxyl group, an alkoxycarbamoyl group, an aryloxycarbonyl group, carbamoyl group, carboxy group, alkylsulfonyl group, an arylsulfonyl group, -OCONHR6; R5 to R6 at least one group includes an isocyanate group).
Patent JP-2002244999-A (JP)
Title: Electronic information delivering system its method, and recording medium recorded with electronic information delivering program
Inventor: MURAYAMA TAKAHIKO
IPC: B42D15/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information delivering system equipped with delivery conditions to deliver the electronic information given by an information provider in accordance with the attribute of the user to whom the information is addressed. SOLUTION: The electronic information delivering system is to deliver the electronic information given by an information provider in accordance with the attribute of the user to whom the information is addressed, and is equipped with an electronic call box having a data file and provided for each user for receiving electronic information, a contents management file in which the electronic information given by the information provider is registered, a contents registering means to receive the electronic information and delivering conditions and register them in the contents management file, and a contents delivering means which delivers only the header information of the contents registered in the contents management file to the user via the electronic call box, receives an instruction of contents delivery given from the user,  and delivers to the user the contents registered in the contents management file.
Patent JP-2002239588-A (JP)
Title: Anaerobic tank treatment apparatus
Inventor: YOSHIDA KAZUMASA
IPC: C02F3/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an anaerobic tank treatment apparatus capable of efficiently fixing supporting poles. SOLUTION: An anaerobic tank 10 is constituted by supporting a plurality of tray-shaped filter media 32, etc., on the vertically arranged support 30. The support 30 is fixed by fitting a lower receiving plug 36 in the lower end 30A of the support 30 to insert the same in the hole 26A of a lower frame 26 and inserting an upper receiving plug 38 in the hole 28A of an upper frame 28 from above and fitting the lower end thereof in the upper end 30B of the support 30.
Patent JP-2002242204-A (JP)
Title: Foundation construction method
Inventor: ISHII MASAYOSHI
IPC: E02D27/01
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a foundation having excellent dimensional accuracy simply. SOLUTION: In the construction method for the foundation 1 formed by placing concrete in a form 2 assembled at site, a foundation for receiving wall 12 having the same width as a foundation for structure 11 is formed on the foundation for structure 11, and the form 2 constituted by recessing a mounting position 13 of a heavy steel frame column 3 is assembled to construct the foundation for structure 11, the foundation for receiving wall 12, and the mounting position 13 of the heavy steel frame column 3 integrally by placing concrete a time.
Patent JP-2002239903-A (JP)
Title: Dressing device, and grinder provided with the same
Inventor: ITATSU TAKESHI
IPC: B24B53/047
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a dressing device capable of correctly dressing both side surfaces of a grinding wheel without generating curvature deformation in the grinding wheel to improve grinding precision, and shortening time required for dressing, and a grinder provided with the same. SOLUTION: On both side surfaces 16a and 16b of the grinding wheel 16, a pair of dressers 22 and 23 are disposed to face each other to be movable to/from each other. While the grinding wheel 16 is rotated, the dressers 22 and 23 are simultaneously moved toward the side surfaces 16a and 16b of the grinding wheel 16 by a drive mechanism comprising motors 25 and 26, ball screws 27 and 28, and nuts 29 and 30, thereby the side surfaces 16a and 16b of the grinding wheel 16 are dressed.
Patent JP-2002240430-A (JP)
Title: Thermal recording body
Inventor: TSUCHIDA HIDEKI
IPC: B41M5/337
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording body excellent in shelf stability, running properties in recording, and printability. SOLUTION: In the thermal recording body having a thermal recording layer containing a leuco dye, a color developer and an adhesive and a protective layer constituted mainly of the adhesive and a pigment, on a substrate sequentially, a graft copolymer of a polymer containing an ethylene unsaturated carboxylic acid and of a silicone, and a polyvinyl alcohol, are used as the adhesive in the protective layer, and at least one kind of a kaolin and an aluminum hydroxide and an amorphous silica are used as the pigment.
Patent JP-2002238625-A (JP)
Title: Umbrella with replaceable waterproof cloth
Inventor: HATTORI TOMOKAZU
IPC: A45B15/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella wherein a waterproof cloth of an umbrella, in which it has been impossible to be replaced by general users, can be easily replaced even at home or out of doors without using a tool or jig for exclusive use. SOLUTION: A ring-shaped jig 10 or a ring made of a cloth substitutes for the jig is provided at the edges of a waterproof cloth (1), and the jig (10) is configured to be hooked on a hook-shaped jig (8) attached to the forward end (7) of a rib (6) of the umbrella. For stabilizing the attached waterproof cloth, a C-shaped fitting jig (11) is provided for the waterproof cloth near the midpoint of the rib (6), while a groove for engagement with the jig (11) is provided on the rib (6). Further, an end jig (4) of the umbrella is so constructed as to be releasably attached to the forward end (4) of a main rib by means of screws. For preventing water leak between the jig (4) and the waterproof cloth, an irregularly shaped seal ring is provided for the jig (4) and an auxiliary jig (5) thereof to hold the cloth, thereby preventing water from leaking from the forward end of the umbrella.
Patent JP-2002248976-A (JP)
Title: Seat cushion of vehicle seat
Inventor: FURUTA TAKAO
IPC: B60N2/26
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle seat cushion, in which a parallel link mechanism and the like is not required when a child seat is pulled out, so that there is no concern for the parallel link mechanism and the like being exposed outside, and of which the appearance is improved, operability is excellent, and the number of items is reduced to achieve a low cost. SOLUTION: A cushion main part 17 comprises a front seat 21 and a rear seat 22, which are separately formed, respectively. The lower part of the front end of the front seat 21 is fitted on a cushion body 15 via a first hinge 25 in a swingable manner, and the lower part of the rear end of the front seat 21 is coupled to the lower part of the front end of the rear seat 22 via a second hinge 27. On the rear of the rear seat 22, a supporting arm 31 is fixed, which is provided so as to be able to move upward along a guide rail 33 arranged on the cushion body 15. When the front seat 21 is unfolded forward via the first hinge 25 of the front seat 21, the rear seat 22 is pulled upward.
Patent JP-2002247849-A (JP)
Title: Switching power supply unit and driving method therefor
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a current mode-controlled switching power supply unit and a driving method therefor wherein spike waveform of current signals is effectively prevented without increase in a number of elements. SOLUTION: The switching power supply unit is provided with a switch circuit that includes a first transistor 3 and converts direct-current input into alternating currents; a transformer 2 for transforming the voltage of the alternating currents; an output rectifying portion 7 that includes a second transistor 5 connected in series with the transformer 2, and a third transistor 6 connected in parallel with the transformer 2 and rectifies the output of the transformer 2; and a control circuit 11 for controlling turn-on and -off of the first through third transistors 3, 5, and 6 by current mode control. The control circuit 11 turns on the second transistor 5 before turning off the third transistor 6 and turning on the first transistor 3.
Patent JP-2001254377-A (JP)
Title: Excavator
Inventor: SAKAI TORU
IPC: E02F9/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently enlarge an operating part and thereby to secure an occupation space for an operator. SOLUTION: A part set back aslant rearward is formed in the front on one lateral side of the main body of a machine frame and a supporting point for fitting a boom bracket for fitting an excavating part is so provided as to project from the set-back part. In the operating part, a lever stand and an operator's seat are disposed, spaced from each other longitudinally, while an open space free of a sight obstruction is formed in front of the operator's seat, at a position beside the lever stand and above the set-back part.
Patent JP-2001263347-A (JP)
Title: Technique for assembling double row ball or roller bearing
Inventor: MCLARTY DANIEL ROBERT
IPC: F16C19/52
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reliably situating the elements, which are assembled into a double row roller bearing, in a desired relative position. SOLUTION: A crush sleeve is provided with a plurality of protrusions distributed around its inner periphery or outer periphery (usually at its central point in an axial direction). A two-piece bearing ring is situated on the crush sleeve having a protrusion formed between the two parts of the two-piece bearing ring. The two parts of the two-piece bearing ring are pressed in an axial direction in which the two parts oppose each other and this constitution deforms the protrusions until a desired gap is generated in the bearing. The two-piece bearing ring may form the inside or the outside bearing ring, whichever it may be.
Patent JP-2002254722-A (JP)
Title: Image output device and data erasure method being used thereby
Inventor: YAMADA HIROICHI
IPC: G06F3/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image output device which can speed up erasure processing of printed data stored in a bit map memory. SOLUTION: The image output device is provided with a storage means where bit map format print data being a print object are sequentially written and erased and reads the print data from the storage means and outputs as a printed print. In the image output device, the maximum value and the minimum value of positional information defining the area where the print data in the above storage means are to be written are detected and a erasure process for erasing data is carried out only for the area between the detected maximum value and the minimum value of the storage means when erasing the printed data from the above storage means.
Patent JP-2002259117-A (JP)
Title: Method and device for generating signal
Inventor: OHIRA TORU
IPC: G06F7/58
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To generate an approximately periodical signal by simple constitution. SOLUTION: A signal generation part having 1st, 2nd ad 3rd states is provided with an operation part 11 for controlling an updated state changed from a reference state in accordance with transition probability(TP) values so as to store it in a memory and output it by referring to the memory 12 about a state of prescribed time τbefore from current time based on parameters p to d stored in respective storage parts 1 to 6 and delay time τ stored in a τstorage part 7 by using a three-state model for probably changing the state at each unit time in accordance with TP 1-a-q from the 1st state to the 2nd state, TP q from the 1st state to the 2nd state, TP p from the 2nd state to the 1st state, TP 1-p-d from the 2nd state to the 2nd state TP (a) from the 1st state to the 3rd state, TP b from the 3rd state to the 1st state, TP c from the 3rd state to the 2nd state,  TP d from the 2nd state to the 3rd state, and TP 1-b-c from the 3rd state to the 3rd state.
Patent JP-2002262068-A (JP)
Title: Image processing unit
Inventor: ENDO TAKAYUKI
IPC: B41J2/52
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can convert the resolution at a high-speed with high image quality by means of a simple circuit configuration. SOLUTION: The image processing unit is configured with a quantization processing section 102 that approximates multi-value image data into a plurality of representative values and converts them into m-value image data, an (M×N) interpolation processing section 103 that interpolates converted image data into n-value and M×N sets of pixels, a mean value calculation section 105 and an interpolation processing section 106 that interpolate the interpolated image data on the basis of the feature quantity of a target pixel and peripheral pixels in the image data represented by an m-value.
Patent JP-2002259815-A (JP)
Title: Information providing system and its method
Inventor: HASHIMOTO NORIYUKI
IPC: A63F13/61
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system allowing an advertiser as an information provider to show advertisement positively to users and allowing each user to acquire an actual object corresponding to the pseudo- object acquired in a game played as pseudo-experience. SOLUTION: An information provider terminal device 12 is connected to an information providing server device 16, where the provided information is registered. A user terminal device 14 is connected to the information providing server device 16, where a pseudo-experience screen as a game is displayed on a display. The user manipulates the pseudo-experience screen to play a game and acquires a pseudo-object or provided information. When the pseudo- object is acquired, the user can get an actual object correspondent to the pseudo- object. When the provided information is acquired, the user can get the advertisement information, present information, etc., registered by the information provider.