baber/WOPTO huggingface dataset:
Patent JP-2002250447-A (JP)
Title: Suppression system of air transmission from gasket
Inventor: OBA TOSHIHIRO
IPC: F16J15/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress air in a container from transmitting through a gasket and leaking. SOLUTION: A container filled with or evacuated and a container of arbitrary size with a gas at arbitrary pressure is sealed with the gas and a lid. A gas transmission from series of gasket is suppressed, by fitting the gaskets to be positioned vertically with respect to a pressure gradient direction inside and outside the container and at a position such that each gasket has a gap in multiple each other on the same circumference, and forming a sealed space with the gasket, container and a lid and filling this space with a suitable material.
Patent JP-2002248737-A (JP)
Title: Method for changing ink of printer
Inventor: MURAKAWA ICHIRO
IPC: B41F31/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent mixing of a cleaning waste liquid with an ink when an ink color in a corrugated fiberboard printer is to be changed. SOLUTION: A method for changing the ink of the printer comprises the steps of recovering the ink of an ink reservoir 11 formed between a form roller 1 and a squeezing member 20 pressure contacted with the form roller, then cleaning the roll 1 with a cleaning liquid while rotating the roller 1, recovering the cleaning waste liquid stored in the reservoir 11, supplying the ink to a substantially central part of the reservoir 11 by an ink supply/recovery nozzle 4, pushing away an infinitesimal amount of the waste liquid of recovery leakage retaining at the bottom of the reservoir 11 by the ink flowing out from the nozzle 4 to the end of the reservoir 11, discharging the waste liquid by a waste liquid discharge means 80 at the end of the roller, and hence preventing mixing of the waste liquid of the leakage with the supplied ink as much as possible.
Patent JP-2002249728-A (JP)
Title: Method for producing joined body
Inventor: NAKADA SHOICHI
IPC: C09J201/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a joined body by which an adherend can readily be peeled and recovered from another adherend and reutilized when defective registering of the adhrends is found until joining is completed and mutual joined bodies, as necessary, can firmly be bonded to exhibit high heat resistance. SOLUTION: This method for producing the joined body comprises respective steps of applying a pressure-sensitive adhesive and adhesive composition comprising a thermoplastic resin having >=23 deg.C glass transition point Tg, a photocationic polymerizable compound and a photocationic polymerization initiator to at least one of the adherends, laminating the mutual adherends through the pressure-sensitive adhesive and adhesive composition, providing the joined body and irradiating the pressure-sensitive adhesive and adhesive composition with active energy rays prior to or after the lamination. In the method for producing the joined body, curing by irradiation with the active energy rays is gradually advanced.  When the defective registering of the mutual adherends is found, the adherend can readily be peeled and recovered from the other adherend and high adhesive strength and heat resistance can finally be exhibited by heating the joined body.
Patent JP-2001316043-A (JP)
Title: Core and thermoplastic resin cord wound body with core
Inventor: MANO YASUHIRO
IPC: B65H75/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a core on a central internal cavity part of a wound body consisting of thermoplastic resin cord wound without the core, which serves as a reliable and secured core whose hooking part is not dropped from a cutout part even if the strong pulling force is exerted when the core is excessively retracted in insertion or the rest of the resin cord is few. SOLUTION: A long rectangular plate 1 is defined a hooking part 11 having a constriction 12 at one end thereof and a rectangular cutout hole 13 at the other end. The width of the rectangular cutout hole 13 is narrower than the maximum width of the hooking part 11 and slightly wider than the width of the constriction 12, while the diagonal length of the rectangular cutout hole 13 is slightly longer than the maximum width of the hooking part 11. The long rectangular plate 1 is curved cylindrically and the hooking part 11 is locked to the rectangular cutout hole 13 for forming a core A.
Patent JP-2002220819-A (JP)
Title: Luminous boundary pile
Inventor: SAITO KAZUO
IPC: E01F9/535
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a luminous boundary pile capable of clearly confirmably showing the position of a boundary pile and exhibiting excellent safety and guide effect by making a boundary pile to be raised on the side of a road or river or the boundary of a private house to accumulate the sunlight during the day and naturally emitting a light with high luminance for a long time in the dark. SOLUTION: This luminous boundary pile 1 comprises a recessed groove 3 on a pile body 2 and a mixed agent 4 of luminous agent and ceramic powder baked in the recessed groove 3.
Patent JP-2002257784-A (JP)
Title: Air-fuel ratio sensor element
Inventor: AKIYAMA MASAHIDE
IPC: G01N27/419
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio sensor element having a structure where a sensing part and a pumping part is opposed through a narrow space, which never causes a short circuit between the electrode in the manufacture and has a high production yield. SOLUTION: This air-fuel ratio sensor element comprises the sensing part having a first electrode pair consisting of a reference electrode 3 and a measuring electrode 4 formed in the mutually opposed positions of the inner surface and outer surface of a solid electrolytic cylindrical base 2 and the pumping part having a second electrode pair consisting of an inner electrode 9 and an outer electrode 10 formed in the mutually opposed positions of the inner surface and outer surface of the space part 5 of a solid electrolytic layer 8 arranged on the outer surface of the measuring electrode 4 through the space part 5. The inner electrode 9 of the pumping part has an area of 10-20 mm<2> , and the area of the measuring electrode 4 of the sensing part is set to 0.3-0.8 times the area of the inner electrode 9 of the pumping part.
Patent JP-2002262454-A (JP)
Title: Power supply circuit
Inventor: OHARA TOMOMITSU
IPC: H02J1/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit to supply the voltage of different systems, which surely supplies power to a circuit requiring a higher voltage after supplying a power to the circuit requiring a lower power supply voltage. SOLUTION: A switch element 32 is opened before the potential of an output terminal Vo reaches VCC, more specifically when reaching VCC-VCEQ3 , by monitoring change of the potential of the output terminal Vo of a 5 V system power supply part 20 using a switch control circuit 31 in a 3.3 V system power supply part 30, so that a regulator 33 in the 3.3 V system power supply part 30 is turned on. Then, after the power is supplied to the 3.3 V system circuit from the regulator 33, along with a lapse of a specified delay, the voltage VCC is supplied to the 5 V system circuit.
Patent JP-2002256626-A (JP)
Title: Drawing metal fitting
Inventor: KANAI HIROKI
IPC: E04B1/58
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a drawing metal fitting capable of placing an engaging member by properly shifting to a place making no interference with another member such as a bracing or the like without changing penetration positions of fixing bolts to one longer material and preventing the deformation or breakage of the engaging member. SOLUTION: The drawing metal fitting includes a drawing bolt 6, an engaging metal fitting 5 and a plurality of fixing bolts 14. The engaging metal fitting 5 is constituted of a cylinder section 15 and a mounting section 16 extending the back thereof to one side. Slots 18 inserting the fixing bolts 14 into the mounting section 16 are formed in the inside and outside of the cylinder section 15, and window holes 21 capable of making the head secions 20 of the fixing bolts 14 pass through them are formed in the side face of the cylinder section 15 coinciding with the slot 18.
Patent JP-2002267913-A (JP)
Title: Filter attaching and detaching device for lens barrel
Inventor: KAWAMOTO SHINSUKE
IPC: G02B7/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a filter attaching and detaching device which enables a filter to be threadably engaged with a filter screw-in ring of a lens barrel to be easily detached in such a case and threadably engages the filter without any play when it is screwed in. SOLUTION: The filter attaching and detaching device for lens barrel is characterized in that non-contact parts which do not come into contact with an intermediate end surface of a filter frame in a free state when the filter frame is threadably engaged with the screw-in ring are provided on the end surface of the filter screw-in ring at radially opposite parts respectively.
Patent JP-2002262875-A (JP)
Title: Method for inducing mutation
Inventor: AOKI KAZUHIRO
IPC: C12N1/21
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To efficiently induce mutation in an organism by a simple operation. SOLUTION: Mutation is induced by making two or more DNA polymerases having different fidelities coexist in one cell, i.e., coexistence strategy. In the coexistence strategy, three among four DNA polymerases involved in genome replication are to be normal polymerase 23 that has a high fidelity and does not cause mutation, while the rest one is to be mutator polymerase 24 and cause four mutations 25 per one synthesis. By this strategy, a wild type having no mutation exists also in the third generation F3, and a mutant that appeared once in a population is conserved also in the following generation.
Patent JP-2002263004-A (JP)
Title: Coffee maker
Inventor: TORIKAI TERUMI
IPC: A47J31/58
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To extract coffee by output of an optimum heating means by restraining discharge of steam or a temperature increase in the surrounding of the heating means when brewing ends, in a coffee maker generating hot water by a heating means. SOLUTION: In a coffee maker equipped with a water container 12, a heating control means 17 controlling energization of a heating means 14 and a temperature detection means 18 being in contact with the heating means 14, by lowering the output of the heating means 14 by the heating control means 17 at a set temperature at which water in the water container 12 decreases and the temperature of the heating means 14 increases, and by ending energization at a set temperature higher than the set temperature at which water runs out, discharge of steam or a temperature increase in the surrounding members of the heating means 14 when brewing ends can be restrained.
Patent JP-2002265723-A (JP)
Title: Resin composition and its molded item
Inventor: YAMAUCHI SATORU
IPC: C08J5/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a light-transmitting resin composition which has a good balance between the diffusion and transmission of visible rays and is excellent in moldability and in resistances to weather, chemicals, and impact; and to provide its molded item. SOLUTION: This resin composition contains 10-90 wt.% olefin resin, 10-90 wt.% styrene resin (the sum of these two resins being 100 wt.%), an olefin/ styrene block copolymer in an amount of 5-20 pts.wt. based on 100 pts.wt. the sum of the above two rests, and at least one organic or inorganic white additive.
Patent JP-2002270130-A (JP)
Title: Quadrupole mass spectrometer
Inventor: UNEYAMA KAZUHIRO
IPC: H01J37/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a quadrupole mass spectrometer capable of measurement without deteriorating the sensitivity under the high temperature condition. SOLUTION: An analyzer tube consisting of an ion source part 11, a quadrupole part 12 and a detecting part 13 is inserted into a flange of a vacuum chamber 18, and the analyzer tube is connected to a control part 12 and a closely sealing connection part 17 with a signal cable 16. A cooling block 15 is closely attached as surrounding the outer surface of the connection part of the flange of the vacuum chamber 18 and the closely sealing connection part 17. A cooling pipe is disposed inside the cooling block 15, and a coolant is introduced into the pipe. The connection part is locally cooled by the cooling block 15, so that the measurement is possible under the high temperature condition.
Patent JP-2002265071-A (JP)
Title: Paper feeder
Inventor: SUZUKI NOBUTAKA
IPC: B65H1/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of improving the performance of feeding recording paper and the performance of setting the same. SOLUTION: This paper feeder has a paper feed tray 8 and a base plate 10 provided in the paper feed tray 8 and urged upward to press recording paper 6 loaded thereon to a paper feed roller 9. The forward end part 51 of the base plate 10 is moved along the leading end regulating surface 50 for regulating the leading end position of the recording paper 6 in the paper feed tray 8, and the rear end part 53 of the base plate 10 is moved substantially along the recording paper loading surface in the paper feed tray 8. The paper feeder has other twelve characteristics.
Patent JP-2001329981-A (JP)
Title: Gas compressor
Inventor: MATSUURA TOSHISHIGE
IPC: F04B39/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor suitable for reducing the total cost of the compressor without impairing the oil separation performance necessary for the compressor and keeping the oil separation performance constant for a long time. SOLUTION: As a means for separating a lubricating oil component in a high pressure refrigerant gas, an oil separator 20 having pipe structure comprising only a discharge pipe 30 integratedly formed in a side block 3 is adopted. The discharge pipe 30 has a discharge route for the high pressure refrigerant gas, which does not make a detour from a discharge chamber 18 to just before the inner wall of a compressor case 1, and the lubricating oil component is separated by striking the high pressure refrigerant gas just after coming out of a cylinder discharge hole 16 to the discharge chamber 18 against the inner wall of the compressor case 1 through the discharge pipe 30 with high flow speed kept.
Patent JP-2002263982-A (JP)
Title: Seal device in main spindle device for machine tool
Inventor: TANIGAWA OSAMU
IPC: B23Q11/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of coolant colliding with a workpiece or the like to be splashed into a housing 2 in a main spindle device 1 for a machine tool provided with a main spindle 3 rotatably supported in a support hole 2a in the housing 2. SOLUTION: A shielding plate 46 which is integrally rotated with a tip part of the main spindle 3 is disposed to face a tip surface of the housing 2 at an interval from it. A labyrinth part 48 is provided on the shielding plate 46 in the interval to the housing 2.
Patent JP-2002271062-A (JP)
Title: Storage device provided with freely attachable and detachable unit
Inventor: IZAKI KIMISUKE
IPC: H05K7/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage device provided with a freely attachable/ detachable unit which can easily be manufactured and to which expensiveness and high precision are not required. SOLUTION: The storage device is provided with the unit 1 where guide rails 4 are arranged on outer side plates, and a storage case 2 which supports the unit 1 so that it can be inserted/detached and has guide rails 5 engaged with the guide rails 4 of the unit inside the side plates. The storage case 2 is formed of a top plate 2-1 made of sheet metal and a pair of side plates 2-2, and the unit 1 is elastically supported by the side plates.
Patent JP-2002276341-A (JP)
Title: Diesel exhaust emission control device
Inventor: GABE MASASHI
IPC: F01N3/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a diesel exhaust emission control device to purify particulate matter of both exhaust gas (composed mainly of burnable organic matter) at idling and a low load and exhaust gas (composed mainly of particulate matter) at a heavy load. SOLUTION: A first purifier 16 to capture particulate matter in the exhaust gas of diesel engine 3 at a PM filter 2 for oxidizing and removing and a second purifier 17 to remove soluble organic matter in the exhaust gas are connected with an exhaust gas passage 4 of the engine in parallel. The purifier 17 comprises a heater 19 for heating the exhaust gas and a catalyst. Exhaust gas flow resistance of the purifier 17 side is set larger than that of the purifier 16.
Patent JP-2002277525-A (JP)
Title: Gps receiver
Inventor: IRISAWA YASUAKI
IPC: G01S19/34
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in electric power consumption by dynamically changing measurement intervals, and by lengthening the measurement intervals and periodically stopping measurement operation when a traveling speed is slow. SOLUTION: This GPS receiver is equipped with a GPS signal receiving part 12 for receiving signals transmitted from artificial satellites, a received data processing part 13 for calculating a latitude, a longitude, an altitude, and a traveling speed based on information obtained from received GPS data, a measurement interval setting means 14 for calculating and setting optimal measurement intervals based on the traveling speed, and a processing/controlling part 15 for periodically stopping measurement operation at the measurement intervals set by the setting means 14.
Patent JP-2002278056-A (JP)
Title: Colored photosensitive resin composition
Inventor: MACHIGUCHI KAZUHIRO
IPC: G02B5/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a colored photosensitive resin composition in which a dye has been dissolved at a sufficient concentration. SOLUTION: The colored photosensitive resin composition contains a compound of formula (I) or the like as a coloring material. The composition may be a positive type photosensitive resin composition or a negative type photosensitive resin composition.
Patent JP-2002280903-A (JP)
Title: Signal-processing unit
Inventor: TANAKA KEIJI
IPC: G06F3/05
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive signal-processing unit that controls an analog/digital converter circuit without going via a control processor and allows a digital signal processing circuit to process and output an output result of analog/digital conversion, so as to enable even a low speed control processor to conduct analog/digital conversion. SOLUTION: An A/D conversion start signal circuit 100A, that receives an interruption signal from a timer 200 generates a signal representing start of A/D conversion and gives the signal to an A/D conversion clock generating circuit 100B and an analog/digital converter circuit 300. An A/D conversion clock generating circuit generates (N+2) sets of clocks and gives them to the analog/digital converter circuit. The analog/digital converter circuit captures an analog input A100 at the 1st clock and executes/completes the analog/digital conversion at 2 to (N+1) sets of clocks. An A/D conversion end signal generating circuit 100C generates an A/D conversion end signal at the (N+2)-th clock to provide the signal to a digital signal processing circuit 400.  The digital signal processing circuit 400 loads a conversion result from the analog/digital converter, applies digital processing to the result and outputs the result of digital processing.
Patent JP-2002202488-A (JP)
Title: Optical path structure of reflecting liquid crystal projector
Inventor: HSIUNG LIN CHI
IPC: G03B21/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional splitter/recombiner component which can reduce the size of a projector. SOLUTION: The optical path of the reflecting liquid crystal projector consists of incident light and three dichroic cubes. A first dichroic cube includes a first coating with a normal vector of (1, 0, 1). The first coating splits the incident light in two directions, namely, a direction in which red light and blue light are reflected, and a direction in which green light is transmitted. A second dichroic cube includes a second coating with a normal vector of (1, 1, 0). In the second dichroic cube, the red light is reflected to a red liquid crystal display(LCD) panel, the blue light is transmitted to reach a blue LCD panel. A third dichroic cube includes a third coating with a normal vector of (1, 0, 1). In the third dichroic cube, the green light is transmitted to reach a green LCD panel.
Patent JP-2002275788-A (JP)
Title: Liner paper for cardboard
Inventor: WAKABAYASHI NOBUO
IPC: B65D65/42
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liner paper for cardboards excellent in beautification with having metallic gloss on its surface, having water resistance and water repellency, flexo printing suitability, abrasion resistance and capable of being recycled as old paper. SOLUTION: This liner paper for cardboards is prepared by applying a paint comprising a resin, a coloring pigment, and a pigment containing 5-50 μm average particle size, drying them to form a coated layer and forming a protective layer having water resistance and water repellency on the aforesaid coated layer.
Patent JP-2002282051-A (JP)
Title: Desk with wiring function
Inventor: KIKUCHI TERU
IPC: A47B13/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring work on each leg post for supporting an angle part at the rear end of a top board. SOLUTION: A leg post 4 for supporting the undersurface of the angle part of the rear end of the top board is made almost rectangular looking forward in the shape of the cross section thereof and a wiring housing part 12 with an open front thereof is provided at the front end part thereof while a cover member 16 is mounted on the opening part thereof.
Patent JP-2002283635-A (JP)
Title: Thermal transfer printer
Inventor: MARUYAMA TAKASHI
IPC: B65H29/58
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer which can be installed even in a small-area place by installing a paper tray below a platen roller and improving the space efficiency. SOLUTION: There are provided a thermal head 7 having a plurality of heating elements, the platen roller 3 to which the thermal head 7 facing down can be pressed into contact, and the paper tray 9 with recording papers 13 stored therein. The paper tray 9 is positioned and installed below the platen roller 3. After a pick up operation of sending out the recording paper 13 pressed in contact with the platen roller 3 from the paper tray 9 through rotation of the platen roller 3, the recording paper 13 sent out from the paper tray 9 is transferred in a paper feed direction of an arrow G opposite to a send-out direction of an arrow F and supplied to between the thermal head 7 facing up and the platen roller 3.