baber/WOPTO huggingface dataset:
Patent JP-2002291650-A (JP)
Title: Portable toilet
Inventor: OGURA ICHIRO
IPC: A47K11/04
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet used emergently when urination or defecation can not be held in a place without a toilet or while being in an automobile or the like. SOLUTION: A hollow pipe for receiving urine and feces is provided in a storage container, a funnel is provided on the tip part and the funnel is made attachable and detachable. The tip part of the hollow pipe is sealed with a screw-in cap, the hollow pipe for discharge is provided on the side face of the storage container, and the screw-in cap is made attachable and detachable.
Patent JP-2002264926-A (JP)
Title: Packing box
Inventor: HAYANO SHINICHI
IPC: B65D5/44
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a packing box wherein a stacking strength of corrugated fiberboard boxes which must be changed depending on a transportation means, environments during storage, the number of boxes to be stacked, etc., can be easily changed without changing a material of a corrugated fiberboard and without using another reinforcing member. SOLUTION: Extensions are provided on joining margins of two halves, and one of the joining margins is fixed to the other half to have them set up into a box. The extension of the joining margin has creases which can be folded into a prism. The extension is folded into the prism form, thereby forming a reinforcing portion and improving the stacking strength.
Patent JP-2002268952-A (JP)
Title: Distributed storage system of data, program and server
Inventor: EMOTO HIDEAKI
IPC: G06F21/62
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a distributed storage system of data by which the data can be restored from the data stored in a server other than a certain server which is break down even when the certain server is break down. SOLUTION: The distributed storage system of data is provided with a data dividing part 15 to divide a single piece of data 11 into a plurality of pieces of divided data, N (N is plural) servers 17, 18, 19 to store the plurality of pieces of the divided data respectively and a data restoring part 30 to restore the single piece of the data based on the plurality of pieces of the data stored in the (N-1) servers 17, 18.
Patent JP-2002264563-A (JP)
Title: Mascot-like item for book and book having mascot-like item
Inventor: SUDA TAKAKO
IPC: G09F1/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a mascot-like item for a book which can bring about a desire for placing it near a reader by imparting a change to a uniform appearance shape of the book of a rectangular parallelepiped shape and positively carrying the book with the reader, and the book having such a mascot-like item. SOLUTION: The mascot-like item of the book comprises a body 12 to be inserted between pages of the book 20, a pair of first protrusions 14, 14 formed of substantially foot shapes protruding from both ends of the body 12 when the body 12 is inserted between the pages of the book 20, and a bookmarker 10 having a second protrusion 16 formed in a substantially hand shape projected from a front fore edge 26 of the book 20. The book 20 comprises the mascot-like item made of the bookmarker 10, and a design 22 expressing eyes and a mouth and displayed on the cover 24 of the book 20.
Patent JP-2002276440-A (JP)
Title: Malfunction detecting device for sensor
Inventor: MIYANO HIDEMASA
IPC: F02D9/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To allow malfunction detection reliabile and excellent in quick response and prevent the failure of malfunction detection following a change in target value. SOLUTION: Throttle sensors 15, 16 detect a throttle opening in double. An ECU 20 calculates the target opening of a throttle valve 13 in accordance with various input signals and feedback controls the drive of a motor 14 in response to a deviation between the target opening and an actual throttle opening (a sensor detected value). The ECU 20 performs malfunction detection for the throttle sensors 15, 16 in accordance with the rate of a change in sensor detected value and then sets a malfunction criterion value to be variable with a change in target opening. Specifically, the transient malfunction criterion value following a change in target value is changed with respect to the steady- state malfunction criterion value when the throttle opening is converged to the target value.
Patent JP-2002268279-A (JP)
Title: Method for producing powdery toner
Inventor: MASAWAKI KEIZO
IPC: C08L33/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a powdery toner as a colorant which causes neither mottling nor color separation in a process for molding a colored thermosetting resin, is free of the lowering of performances such as water and weather resistances and avoids a change of pigment concentration due to the volatilization of a volatile matter and thickening and gelation due to partial crosslinking. SOLUTION: An O/W(oil-in-water) type aqueous thermosetting resin dispersion prepared by uniformly dispersing a liquid radical polymerizable thermosetting resin containing a dispersed pigment in an aqueous phase is cured at room temperature or under heating and the cured body is separated, washed and dried to obtain the objective powdery toner. This toner comprises spherical fine powder of <=10 μm particle diameter and is suitable for use as a synthetic resin colorant.
Patent JP-2002278236-A (JP)
Title: Developing device
Inventor: KITA EMI
IPC: G03G15/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that shortens replenishment response time, thereby reducing image density changes and obtaining a higher quality image, and prevents scattering of toner and soiling of an image base, which are caused by insufficient stirring of toner and carrier. SOLUTION: Toner replenishment ports 255A and 255B are positioned. Toner carried from the replenishment port 255A which is positioned on the upstream side in a toner carrying path, is mainly supplied, so that the toner and carrier are sufficiently stirred and electrified, the toner replenishment response time becomes short and, accordingly, changes in image density decreases. In addition, by using the toner replenishment port 255A in combination with the toner replenishment port 255B that is short in replenishment response time, the change in image density is minimized.
Patent JP-2002273505-A (JP)
Title: Method for manufacturing seamless steel tube
Inventor: KITANI SHIGERU
IPC: B21B25/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a seamless steel tube which is excellent in quality of internal surface. SOLUTION: This method is a method for manufacturing the seamless tube by piercing a billet by using a plug on the surface of which a scale film is formed. In the structure of the scale film, the plug on which the generation of the outer layer scale primarily composed of the layer of Fe2 O3 , Fe3 O4 which is formed on the outward of the surface of the base metal of the plug is prevented or a plug from which the outer layer scale primarily composed of the layer of Fe2 O3 , Fe3 O4 is removed is used. Consequently, dropout of the outer layer primarily composed of Fe2 O3 , Fe3 O4 on the way of piercing disappears and the defect on the inside surface and Mannesmann rupture in the center of the billet are effectively suppressed.
Patent JP-2002032030-A (JP)
Title: Method for manufacturing electro-optic device, method for connecting terminal, electro-optic device and electronic apparatus
Inventor: UCHIYAMA KENJI
IPC: H05K3/40
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To connect the terminals on a substrate and the terminals of a packaging base material with high accuracy. SOLUTION: The substrate 6a formed with the terminals 9 and the wiring board 11 having the terminals 11c for output are joined across an ACF 20. The pitch P2 of the terminals 11c for output vary from the pitch P1 of the terminals 9 by taking the deformation of the substrate 6a or the wiring board 11 in joining of both into consideration. Both terminals are connected to in the state that the pitch P1' of the terminals 9 and the pitch P2' of the terminals 11c for output are approximately the same by accompanying the deformation of the substrate 6a or the wiring board 11 which occurs at the joining described above.
Patent JP-2002289069-A (JP)
Title: Improved switch device
Inventor: YU SOBO
IPC: H01H23/24
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved electric switch. SOLUTION: This power supply switching device mainly comprises a push key, a switch box, a setting element, and a sliding contact component. When the push key is pressed, a cyclic step part arranged in the push key works with a stop lever arranged in the setting element and produces a cyclically setting positional relation, and if the push key in set upward or downward, the bottom of the push key pushes the sliding contact component or releases it. Hereby, when a second contact of the sliding contact component makes contact with a first contact or releases it, the electric circuit is turned on or off.
Patent JP-2002280274-A (JP)
Title: Method for attaching terminal plate member to electronic component
Inventor: YAMADA KENICHI
IPC: H01G13/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaching terminal plate member to electronic component, with which it is not necessary to care of the delay of local cooling caused by the heat capacity of a pressing member, so much in a cooling process after melting of solder. SOLUTION: When achieving soldering of a terminal electrode 2 and a terminal plate member 8 by melting a creame solder 11, while pressing the terminal plate member 8 toward the terminal electrode 2 by a pressing plane of a pressing member 16, the area of the pressing plate 17 is made smaller than that of a soldering portion. Thus, the delay of cooling caused by the heat capacity of the pressing member 17 and the deposition of a low fusing point alloy phase 15 caused by that delay occur only in the limited part.
Patent JP-2002280895-A (JP)
Title: Level shifter circuit and image display application equipment
Inventor: OKUNO TAKESHI
IPC: G09G3/36
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional level shifter circuit is unable to perform sufficiently stable driving because of small margins to fluctuation in an input signal voltage, a frequency and a power supply voltage. SOLUTION: This level shifter circuit is provided with a current mirror circuit 11 which has a transistor having a prescribed threshold for converting the input signal of low amplitude to the output signal of high amplitude, a circuit composed of source follower circuits 12a and 12b and current source transistor circuits 13a and 13b for adding offset to the input signal and supplying it to the current mirror circuit 11, and bias varying circuits 14a and 14b for changing bias for determining offset to be added based on the input signal and supplying it to the current source transistor circuits 13a and 13b.
Patent JP-2002280694-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: NOGUCHI KOICHI
IPC: H05K3/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent a defective connection in a pad part, decrease manufacturing cost, and thin a printed wiring board. SOLUTION: An internal layer circuit 3 and a so-called dummy land 4 which does not constitute a circuit with the internal layer circuit 3 are formed on a base 2. A first insulating resin layer 5 not containing glass fibers is laminated on the base 2, and a resin sheet 6 not having a plating catalyst action is formed on the first insulating resin layer 5. Boring is performed with carbon gas laser beams, and a non-through connection hole 10 is formed by a electroless copper plating process. A pad 15 is formed in the non-penetration connection hole 10.
Patent JP-2002287411-A (JP)
Title: Toner for recycle system
Inventor: TERAO MASAMOTO
IPC: G03G9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner suitable for the recycle system for a two- component developer which can prevent the fog in a non-picture part caused by repeated copying on a great number of paper sheets which is easily caused in an image forming device using a recycling system and can prevent contamination on the surface of a photoreceptor such as an OPC(Organic PhotoConductor) or the like. SOLUTION: The toner for a recycling system contains an external additive containing at least calcium carbonate of a calcite crystal state or porous calcium phosphate on the surfaces of toner particles essentially comprising a binder resin and a coloring agent.
Patent JP-2002290112-A (JP)
Title: Mode suppressor for non-radiative dielectric line, and millimeter wave transmitter/receiver using the same
Inventor: HIRAMATSU NOBUKI
IPC: H01P1/16
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To stably attenuate an LSE mode which is an unwanted mode, and to provide a mode suppressor whose characteristic dispersion is small by previously detecting the dislocation of a conductor pattern for suppressing LSE mode which is in the mode suppressor. SOLUTION: The conductor pattern for suppressing LES mode 7a is installed in one face which is vertical in between the main faces of parallel planar conductors 1 and 2 and parallel to the transmitting direction of a high-frequency signal and is positioned in almost the center of the width direction of a dielectric line 3 in the dielectric line for high-frequency signal transmission 3, which is arranged between the parallel planar conductors 1 and 2 installed at the interval of not more than half the wavelength of the high-frequency signal. A conductor marker 7b, whose interval (b), with the upper face or the lower face of the dielectric line 3 being 0.01 to 0.5 mm, is formed at a corner in one face, where the conductor pattern for suppressing LES mode 7a is arranged.
Patent JP-2002282814-A (JP)
Title: Built-in type raw garbage treatment apparatus with kitchen
Inventor: NAKAOKA TAKAYOSHI
IPC: F26B9/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a built-in type raw garbage treatment apparatus with kitchen which is capable of effective deodorization by always maintaining constant ventilation to a deodorizer whatever difference in length and the like the exhaust channel has. SOLUTION: There is provided inside of a kitchen cabinet 1 a container box 2 the front of which is opened. A drawer 3 is provided within the container box 2 so that the drawer can be pulled out and put in with freedom at the front opening. The above drawer 3 is furnished with a raw garbage treatment tank 5 to dispose the raw garbage, a deodorizer 6 to deodorize smell emitted in the raw garbage treatment tank 5 and a ventilation fan 9 to send air for the transfer of the air from the raw garbage treatment tank 5 to the deodorizer 6 and for the exhaust of the air from the deodorizer 6 to the container box 2. There is provided an exhaust fan 11 for sending air to make an exhaust to outside through an exhaust channel 8 from the inside of the container box 2 while communicating the inside of the container box 2 and the outside of doors with the exhaust channel 8.  The air blasting capacity of the exhaust fan 11 is made larger enough than the capacity of the above ventilation fan 9.
Patent JP-2002281968-A (JP)
Title: Liquid-ejecting device for producing probe carrier, probe carrier-producing device and method for producing probe carrier
Inventor: OKIFUJI KAZUHIKO
IPC: G01N33/566
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a mixed liquid between supplying ports filled with different probe solutions from each other in transferring a liquid ejecting device on producing a probe array. SOLUTION: A semiconductor tip constituting the probe array-producing liquid-ejecting device is provided by installing a water-repelling zone 3 at the surrounding of each of the supplying ports 6 at a surface for forming the opening port surface of the supplying port 6.
Patent JP-2002287203-A (JP)
Title: Light quantity controller and optical equipment
Inventor: TAKADA YOSHIO
IPC: G03B9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light quantity controller constituted so that the machining of the sliding surface in the controller with high surface accuracy and the secondary working may be unnecessary, besides, electrification due to the sliding may be prevented without interrupting the smooth action of the controller. SOLUTION: As for the light quantity controller provided with movable members 2 and 3 which are moved in order to change the light quantity, slidable films are formed on at least the sliding surfaces 7m and 7a to 7d of the member 7 sliding with the movable members.
Patent JP-2002291590-A (JP)
Title: Device for displaying commercial goods
Inventor: SHIOJIMA TERUO
IPC: A47F5/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for displaying commercial goods which has a structure combining an instrument for hanging commercial goods and a bar, is designed to attach and remove the instrument for hanging commercial goods from the bar easily, won't jounce, won't come off upward, and promises smooth, horizontal movements of the instrument for hanging commercial goods through the bar. SOLUTION: A device for displaying commercial goods is made up of a tubular bar 1 with a rectangular cross section and a joining member 4. The bar 1 has protruding strips 1b, 1b at the ends of the both sides of the upper and lower surfaces and inclined surfaces 1c, 1c which bulge gradually from the upper and lower ends to the center on the upper and lower parts of surfaces on the left and right sides of the protruding strips. The joining member 4 is L-shaped, and a hook pin 3 is fixed to the joining member 4. The instrument for hanging commercial goods can be taken out of the bar 1 easily by turning the L-shaped, joining member.
Patent JP-2002300489-A (JP)
Title: Antenna switch circuit and tuner unit having the same
Inventor: WAKAMORI MASAHIRO
IPC: H04N5/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To compose an antenna switch circuit having equal characteristics by an electronic circuit, instead of a high-frequency relay, and furthermore, to achieve a tuner unit using a simple configuration by the antenna switch circuit. SOLUTION: A first circuit 6 is inserted between a first input end 1, where a television signal of plural channels being received by an antenna, is inputted and a first output end 13. A second circuit 16 is inserted between a first output end 13 and a second input end 15, where a television signal of a specified channel that is generated by external video equipment is inputted. When the television signal of the plural channels is to be passed by the first circuit 6, the television signal of the specified channel is attenuated by the second circuit 16. When the television signal of the specified channel is to be passed by the second circuit 16, the television signal of the specified channel is attenuated by the first circuit 6.
Patent JP-2002299209-A (JP)
Title: Aligner
Inventor: IKEDA HITOSHI
IPC: G03F7/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aligner being used in a lithography process for a compound semiconductor wafer in which the compound semiconductor wafer is not cracked easily even upon contact with a mask. SOLUTION: The aligner comprises a holder 13 for holding a mask M, and a section 12 for holding a compound semiconductor wafer W. In order to buffer a pressing force being applied to the compound semiconductor wafer W from the mask M upon contact, the compound semiconductor wafer W is held on the wafer holding section 12 through a buffering member, i.e., a rubber sheet 15 as a resilient member.
Patent JP-2002296660-A (JP)
Title: Hybrid camera
Inventor: OMURA HIROSHI
IPC: H04N1/393
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To confirm an photographing field angle on a film and to match with a display image enlarged at a high magnification, related to a hybrid camera in which an photographing light coming through an optical lens whose focal length is variable is projected on a film while an image taken with a solid-state imaging device is displayed. SOLUTION: An photographing field angle on a film is matched with a display field angle on an image display part, within a variable range of focal length of an photographing optical lens for a film. If an image of high magnification exceeding the variable range of focal length is displayed on the image display part, the image of high magnification exceeding the variable range of focal length is displayed, with an information indicating it being displayed as well.
Patent JP-2002071628-A (JP)
Title: Layer-built gas sensor element, manufacturing method thereof, and gas sensor equipped the same
Inventor: MAKINO KEISUKE
IPC: G01N27/409
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a layer-built gas sensor element capable of sufficiently preventing the occurrence of cracks, breakage of a heating resistance element, camber of the layer-built sensor element itself, etc., and capable of withstanding the load of voltage and/or current larger than before, an efficient manufacturing method capable of providing this layer-built sensor element by integral baking, and a gas sensor equipped with the same. SOLUTION: A paste is prepared containing a zirconia powder, an alumina powder, a binder, and theobromine. It is molded into the shape of sheets by a doctor blade method to obtain unbaked sheets for porous members to be baked into porous members 22a and 22b. An unbaked pattern to be made into the heating resistance element 21, is sandwiched between the unbaked sheets. This unbaked layer-built body, equipped with portions to be made into an oxygen concentration cell part 1 and a heater part 2, is integrally baked to obtain the layer-built gas sensor element A.
Patent JP-2002292619-A (JP)
Title: Ceramic base plate having split grooves
Inventor: HIRANO OSUKE
IPC: B28B11/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic base plate having split grooves capable of stably cutting out many products each having a dimension of 1.0 mm × 0.5 mm without splitting even when a load is applied to the ceramic base plate without observing occurrence of a crack at the split groove. SOLUTION: The ceramic base plate 1 comprises a product region S and a dummy region R at the periphery of the region S. The region R has a first dummy region T of the product region side, and a second dummy region U at an outside of the region T. Lateral and longitudinal split grooves 7, 8 are formed on the surface of the region T. Longitudinal and/or lateral cut grooves 9, 10 arriving at the outer side on an extension line of a boundary for partitioning the region T and the region U are formed on the surface of the second region U.
Patent JP-2002292724-A (JP)
Title: Blow molding apparatus
Inventor: YAMAGUCHI MASAKI
IPC: B29C49/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding apparatus capable of effectively cooling a conveyor member without giving an influence to another work. SOLUTION: A blow molding apparatus 10 blow-molds a preform 24 after heating it at a temperature not lower than a blow-molding temperature. There are arranged in the blow-molding apparatus 10 a plurality of conveyor members 32 holding and conveying the preform 24, a preform supply portion 16 having an endless conveyor portion 22 circularly conveying conveyor members 32 and conveying the preform 24 along the conveyor portion 22 to the conveyor members 32, a heating portion 16 heating the preform at a temperature of not lower than a blow molding temperature, a blow-molding portion 18 blow- molding the preform heated by the heating portion 16 into a shape of a product and a take-out portion 20 taking out a blow-molded product in this order wherein a cooling portion 60 is arranged at the conveyor portion 22 to blow air to the conveyor members 32 for cooling them.