baber/WOPTO huggingface dataset:
Patent JP-2006021213-A (JP)
Title: Forging die apparatus
Inventor: YAMANAKA MASAHITO
IPC: B21J13/02
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging die apparatus with which the forged product having very high precision can be formed and the machining work after forging is unnecessary and the production cost can remarkably be reduced.  <P>SOLUTION: The forging die apparatus is provided with a punch 1 and a die 2 and performs forging to a material W to be formed by mutually approaching. In the die 2, a first tapered surface 2a which is formed with a die axial center L<SB>2</SB>as the center and a punch holder 13 becoming the same axial state with the axial center L<SB>2</SB>by having a second tapered surface 13a engaged with the first tapered surface 2a, are provided. The punch holder 13 has a guide hole 14 for inserting the punch 1 and slidingly guiding to the die 2 side by making the punch axial center L<SB>1</SB>of the punch 1 be the coaxial state with the punch holder axial center L<SB>3</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006025298-A (JP)
Title: Mutual authentication method, mutual authentication apparatus, and mutual authentication system
Inventor: YAO KENJI
IPC: H04L9/32
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mutual authentication method, a mutual authentication apparatus, and a mutual authentication system capable of realizing mutual authentication by performing processing wherein a computation complexity for one entity is less than that of another entity.  <P>SOLUTION: The mutual authentication method includes the steps of: an entity A transmitting a challenge X=E(R<SB>A</SB>) to an entity B; the entity B transmitting a response Y=D(X) in response to the received challenge X and a challenge R<SB>B</SB>to the entity A; the entity A verifying the received response Y; the entity A transmitting a response Z=E(R<SB>B</SB>) in response to the received challenge R<SB>B</SB>to the entity B; and the entity B verifying the received response Z, and either of the computation complexity required for the processing by the entity A in the steps above or the computation complexity required for the processing by the entity B in the steps above is less than the other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020601-A (JP)
Title: Sweet potato with improved stress tolerance, and method for producing the same
Inventor: KASUKABE YOSHIHISA
IPC: C12N5/10
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce recombinant sweet potatoes improved in various stress tolerances.  <P>SOLUTION: The sweet potatoes improved in various stress tolerances stably hold a polyamine metabolism-related enzyme gene. The descendant thereof. A method for producing the plant(sweet potatoes), and a method for producing the callus thereof are also provided, respectively. By these methods, damage by various environmental stresses that are encountered during the process of sweet potatoes' growth can be avoided and their growth suppression can be mitigated, thus promising the stabilization of their cultivation, increase in their productivity, expansion of their cultivation territories, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018794-A (JP)
Title: Article providing system, article providing method, and article providing device
Inventor: UCHIIKE YASUSHI
IPC: G06Q30/02
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide the latest article information and to enhance an advertising effect.  <P>SOLUTION: This article providing system comprises a head office device 4 having a server means 3 storing article information, and an article providing device 5 connected to the head office device 4 through a communication line so that article information can be delivered or downloaded. The head office device 4 has an advertisement content changing means for controlling the expression of an advertisement delivered or downloaded with article information to be changed depending on the time of operating the article providing device 5 by customers. The article providing device 5 is necessary for executing the article providing system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006032400-A (JP)
Title: Method and apparatus for manufacturing circuit board
Inventor: KUROKI NOBUYUKI
IPC: H05K3/00
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To peel a flexible film from a reinforcing plate without distortion with low stress, and further to reduce a change in size of the film due to the peeling.  <P>SOLUTION: A method for extending at least part of the flexible film along a bent support to peel the reinforcing plate and the film includes a step of relatively moving the support and the reinforcing plate without rotating the support in the direction where tension is applied to the flexible film, while a peeling assist member connected with one end of the film and extending from the reinforcing plate is laid along the support or while, with part of the film peeled from the reinforcing plate, the peeled film is laid along the support. Alternatively, the method includes a step of rotating the support in the direction where tension is applied to the film without changing the relative position of the support and the reinforcing plate. Thus, the flexible film is brought into tight contact with the support, and then the film is peeled while rotating the support. The manufacturing method of a circuit board is characterized by the above steps, and an apparatus is also provided for thus manufacturing the circuit board.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032481-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURIYAMA HITOSHI
IPC: H01L21/331
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To raise a breakdown voltage between a collector and an emitter and an early voltage by setting the collector resistance of a collector lead-out region to low resistance in a vertical type pnp transistor.  <P>SOLUTION: A semiconductor device comprises a semiconductor substrate 1 having a semiconductor layer of one conductivity type, a first collector layer 5b of an opposite conductivity type having an annular region 3b where conductivity is raised inside a semiconductor layer, a second collector layer 8b of the opposite conductivity type provided above the first collector layer 5b inside the semiconductor layer, a base layer 14 of one conductivity type provided inside the second collector layer 8b above a region 3c of low conductivity on the inner side of the annular region 3b of the first collector layer 5b, and an emitter layer 16 of the opposite conductivity type provided inside the base layer 14. Thus, the collector region 3c of a low impurity concentration is provided right below the base layer, and the collector resistance is set to the low resistance by the annular collector region 3b where the impurity concentration is increased around the collector region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030581-A (JP)
Title: Large-diameter wide-angle lens
Inventor: TOYAMA NOBUAKI
IPC: G02B13/04
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-diameter wide-angle lens with which various aberration over the entire distance of an object can be adequately corrected even though an F-number is approximately 1.4, assuring brightness, and an angle of view is approximately 60°or more, and which has optical performance ensuring high resolution and high contrast.  <P>SOLUTION: In the large-diameter wide-angle lens, a first group G<SB>1</SB>of negative power and a second group G<SB>2</SB>of positive power are disposed in this order from the object side. The first group G<SB>1</SB>comprises in order from the object side: a first lens L<SB>1</SB>of positive power whose convex face is disposed on the object side, a second lens L<SB>2</SB>of negative power whose convex face is disposed on the object side; a third lens L<SB>3</SB>of negative power; and a fourth lens L<SB>4</SB>of positive power. The second group G<SB>2</SB>comprises in order from the object side: a fifth lens L<SB>5</SB>whose convex face is disposed on the image side; a sixth lens L<SB>6</SB>and a seventh lens L<SB>7</SB>, one having positive power and the other negative power, which compose a cemented lens; and an eighth lens L<SB>8</SB>and a ninth lens L<SB>9</SB>, one having positive power and the other negative power, which compose a cemented lens. The large-diameter wide-angle lens is focused by moving the second group G<SB>2</SB>on the optical axis. By satisfying prescribed conditional expressions, various aberrations (esp., coma aberration) are adequately corrected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037368-A (JP)
Title: Corner finishing member for building, and setting structure thereof
Inventor: YASUMURA TAKESHI
IPC: E04F19/04
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner finishing member for a building, which is easily fit to cut section of an end finishing member like a baseboard and a ceiling cornice for finishing an end of the interior of a building, and set at an inside or outside corner of the end finishing member with good appearance and with good efficiency, and to provide a setting structure of the corner finishing member.  <P>SOLUTION: The corner finishing member for a building is formed of a corner piece 2 and fixing pieces 3, 3. The corner piece 2 has abutting surfaces 21, 21 on which end faces of the end finishing members like the baseboards and the ceiling cornices, arranged at the inside or outside corner in the building in two directions so as to intersect each other, abut, respectively. The fixing pieces 3, 3 are extended from the abutting surfaces 21, 21 in perpendicular directions, respectively, and have almost the same thickness as that of a wall surface member on a back face of the end finishing members.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005054995-A (JP)
Title: Belleville spring having improved performance under load
Inventor: MUHR THOMAS
IPC: F16F1/02
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belleville spring including improved relaxation performance to keep a predetermined characteristic curve concerning the whole life, and to provide a method of manufacturing the belleville spring.  <P>SOLUTION: This belleville spring formed substantially like a circular ring has a a conical upper side 12 placed substantially outward and a conical underside 13 placed substantially inward, wherein an outer annular edge part 14 and an inner annular edge part 15 are positioned between them, and in the unloaded condition, a surface layer 17 of the underside 13 includes inherent compressive stress higher than a surface layer 16 of the upper side 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006035180-A (JP)
Title: Breath filter for semiconductor wafer storage container
Inventor: KISAKIBARU TOSHIRO
IPC: B65D85/86
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breath filter to be used for a semiconductor wafer storage container for cleaning air in the semiconductor wafer storage container.  <P>SOLUTION: End rim part in one side of a cylindrical filter 7 formed by folding a sheet-like filtration material 4 in a corrugated shape is inserted in an installation recessed groove 19 of an outer frame 9 and the recessed groove 19 is filled with a seal resin 19a to firmly fix the filter 7 and the end rim part of the other end of the cylindrical filter 7 is inserted into an inversely recessed groove 22 of a cover member 10 and a circular air ventilation space 33 is kept between the outer frame 9 and the cylindrical filter 7 and the breath filter 1 is firmly joined to and fixed in a semiconductor wafer storage container 2 by a fixing ring 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037679-A (JP)
Title: Wall body, balcony handrail wall, ventilation method of building and space in wall body
Inventor: OTSUBO RYUICHI
IPC: E04F11/18
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balcony handrail wall which dose not cause leaking of rain from a gap between a coping and an exterior wall finishing material and exhausts moisture leaked into a wall body to an outer space.  <P>SOLUTION: A ventilation sleeve 50 as a ventilation panel which enables air flow from the side of a lower floor exterior wall panel 20 to flow into a ventilation path 16 on the inside side of a building at the opposite side of a frame material 11 is provided in the ventilation path 16 between a substrate board 12 attached to the outer side of the building of the frame material 11 as a panel frame and the exterior wall finishing material 14 on the outer side of the building. The air inside the wall body is moved to the ventilation path 16 located on the inside side of the building inwardly of the frame material 11 through the ventilation sleeve 50, and thereafter is exhausted to an outdoor space from a ventilation opening 51 provided in a gap between the exterior wall finishing materials 14a, 14b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006043570-A (JP)
Title: Method for treating solid-state waste
Inventor: TAKEUCHI HISASHI
IPC: B09C1/02
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since there is a risk that harmful halogenated organic compounds such as dioxins and heavy metals are contained in solid-state waste such as fly ash and main ash discharged from a refuse incinerator, or the like, a method for heat-treating incineration ash in a highly enclosed atmosphere in an oxygen-deficient state is proposed, but special equipment is required in order to keep the oxygen-deficient state and the investment cost and maintenance cost of the special equipment are high, and such another problem that it is difficult to simultaneously treat the dioxins and heavy metals contained in waste such as fly ash in the conventional method.  <P>SOLUTION: This method for treating solid-state waste comprises the steps of adding an amine compound to solid-state waste and heat-treating the amine compound-added waste at ≥300°C, preferably, at 300-500°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006021736-A (JP)
Title: Vehicle switching rotation running for both of general road and c type suspension track
Inventor: FUKIKOSHI MASAHARU
IPC: B60F1/00
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of speed, running space, congestion due to a crossing, accident, installation place or topographical construction cost, maintenance, construction term, waste of time required by snow removing work to ensure operation in a snow falling district, cost of maintenance, and safety in a conventional operation/running body.  <P>SOLUTION: This vehicle for both of general road and C type suspension track constituted by an expansible handle frame (front part) 5 and the rotatable running body (rear part) 1 at the center of two coaxial driving wheels 4 is guided to the C type suspension track by switching rotation running/shape to suppress crossing of a trunk road and utilize a space without requiring a new lot. Since direction can be easily changed, use cycle of the general road and between the C type track and a parking lot is suitable for car sharing. Since influence due to snow falling is small and electric power consumption is small, a zero energy ecological traffic system gentle to men and the earth can be easily realized by cooperation with natural energy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044099-A (JP)
Title: Printing equipment
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 2004-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing equipment such as stencil printing equipment, which has a plate cylinder enabling to attach to and detach from a printing equipment main body and, under the state that the plate cylinder is freely attachable and detachable to and from the printing equipment main body, a pressing member is in the state being surely separated from the plate cylinder.  <P>SOLUTION: This printing equipment 100 consists of a plate cylinder 1 attachable to and detachable from the printing equipment 100 main body, the pressing member 15 contacting with and separating from the plate cylinder 1 and a holding means 38 for holding the state separating the pressing member 15 from the plate cylinder 1 under the condition that the plate cylinder 1 becomes freely attachable to and detachable from the printing equipment 100 main body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006048509-A (JP)
Title: Coin selector
Inventor: YAMAMOTO MANABU
IPC: G07D5/08
Filed: 2004-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and light-weight coin selector which precisely discriminates coins or medals to be true or counterfeit and discriminates coins, such as denominations, without raising a manufacturing cost and has an adequate security performance for preventing unauthorized operations.  <P>SOLUTION: The coil selector includes a side wall which extends from a coin slot and defines a coin passage through which coins thrown in from the coin slot pass, a magnetic field generation means for generating a magnetic field in the coin passage, a magnetic field detection means for detecting the variance of the magnetic field, and a discrimination means for discriminating thrown-in coins on the basis of a detection result of the magnetic field detection means. The magnetic field generation means is provided on the inside of the side wall.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005087991-A (JP)
Title: Oxygen absorber, laminated body using it and packing vessel
Inventor: MATSUZAKI DAISUKE
IPC: B65D81/26
Filed: 2004-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen absorber excellent in an oxygen absorbing performance and a laminated body using it and to provide a packing vessel excellent in oxygen absorbing performance and preservability of contents.  <P>SOLUTION: The oxygen absorber has a polymer having an ethylene unit and a carbonyl group in a main chain, an ionomer of an ethylene-unsaturated carboxylic acid copolymer or a compound having a transition metal element and a group to be easily oxidized, and may have a photosensitizer and/or a metal catalyst. The laminated body has an oxygen absorbing layer formed from the above oxygen absorber and at least one kind of layer selected from a gas barrier layer, a heat seal layer, an adhesive layer and a profile holding layer. The laminated body has an oxygen absorbing layer formed from the above oxygen absorber and at least one kind of layer selected from a gas barrier layer, a heat seal layer, an adhesive layer and a profile holding layer. The packing vessel has the above laminated body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006054641-A (JP)
Title: Imaging apparatus
Inventor: SAKIMURA TAKEO
IPC: H04N5/232
Filed: 2004-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow an imaging apparatus to have a counter for the number of times of photographing for photographic image size and a photographic image size setting means, and to allow the counter for the number of photographing times to store the maximum photographic image size into a non-volatile memory so that the maximum photographic image size is an initial value in turning on power.  <P>SOLUTION: The imaging apparatus capable of photographing by combination of at least one or more photographing conditions is provided with a storage means for storing the combination of setting of photographing conditions together with the setting statuses, and a changing means for changing the photographing condition of the imaging apparatus in response to the setting condition by the storage means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006054661-A (JP)
Title: Radio communication apparatus and method of estimating the number of antennas
Inventor: EGASHIRA KEISHIN
IPC: H04J11/00
Filed: 2004-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus enabling a receiver side to easily estimating the number of antennas having used for transmission.  <P>SOLUTION: A transmitter uses a plurality of antennas to transmit a plurality of known symbol sequences each including a plurality of known symbols having a plurality of sub-carriers for transmitting known information and each formed by rotating the phase of the known symbol lastly transmitted out of the plurality of known symbols, and after that, the transmitter transmits the data symbol. Upon receiving the plurality of known symbol sequences, a receiver obtains a transmission path estimation value from the received known symbol sequence, and obtains a correlation value between the two known symbols temporally adjacent to each other of the received known symbol sequence. Then, the receiver estimates the number of antennas of the transmitter on the basis of a correlation value and the number of the known symbols received by that time, and reproduces the data symbol using the transmission path estimation value and the estimated number of the antennas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005097561-A (JP)
Title: Optical functional material
Inventor: YAGI TADAO
IPC: H01L31/04
Filed: 2004-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensitizing dye for photoelectric conversion which does not use an exhaustible material such as ruthenium, is stable, and can be used for a dye-sensitizing type photoelectric conversion cell having a high conversion efficiency of solar energy.  <P>SOLUTION: The optical functional material represented by formula (1), wherein Ar<SP>1</SP>and Ar<SP>2</SP>are each an optionally substituted arylene group; X is a direct bond or one or more of bivalent organic residues selected from the group consisting of an optionally substituted arylene group, an optionally substituted heteroarylene group, and an optionally substituted vinylene group, but two or more of the vinylene groups are not consecutively bonded and the vinylene group is not directly bonded to Z; Y is an optionally substituted monovalent organic residue; Z is an acidic group or a monovalent residue containing an acidic group-derived residue; and R<SP>1</SP>and R<SP>2</SP>are each independently hydrogen or an optionally substituted monovalent organic residue.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006047934-A (JP)
Title: Color image forming apparatus, method of controlling its driving, and driving control program
Inventor: OSHITA MASAKAZU
IPC: H04N1/29
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which can prevent positional displacement due to complication of control and a difference in control timing and can achieve the higher definition of an image.  <P>SOLUTION: The image forming apparatus is so constituted that patterns are formed on a conveyance belt existing between transfer media without changing the intervals between the respective transfer media continuously conveyed on the conveyance belt when the image formation to the transfer media is continuously executed. As a result, the formation of the pattern for detecting the positional displacement during continuous printing is eventually executed without changing the conveyance intervals of the transfer media, and therefore, there is no more need for discretely executing the control timing of the paper sheet conveyance and the control timing of an electrophotographic process according to the presence or absence of pattern generation and the positional displacement due to the difference between the complexity of the control and the control timing is prevented and the higher definition of the image can be achieved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI