baber/WOPTO huggingface dataset:
Patent JP-2005079179-A (JP)
Title: Lead frame, resin-sealed semiconductor device using the same, and method for manufacturing the same
Inventor: SHIMIZU YOSHIAKI
IPC: H01L23/50
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the separation of die pad from a sealing resin material caused by the application of thermal stress simply by changing the shape of the die pad, and to suppress the progress of a separation region even if the separation occurs.  <P>SOLUTION: A resin-sealed semiconductor device comprises the die pad 15, suspension leads 16a-16c for retaining the die pad, a plurality of inner leads 12 that are arranged at the periphery of the die pad and are electrically connected to the electrode pad of a semiconductor element mounted onto the die pad, a dam bar 14 formed by connecting the plurality of inner leads laterally, and an outer lead 13 provided for electrical connection with the outside corresponding to the plurality of inner leads. The above elements are supported in a frame. In the die pad, small die pads 15b that are smaller than the die pad body corresponding to each suspension lead are overlapped to the peripheral section of a die pad body 15a arranged at the center, and are connected to the suspension lead at the part of the small die pads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076133-A (JP)
Title: Converted paper, paper material for packaging food, food-packaging container and packaged food
Inventor: ISHIBASHI MASATOSHI
IPC: B65D5/43
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide converted paper suitable for packaging a largely water-containing food to be heated, to provide a paper material which has a corrugated board structure using the converted paper and is used for packaging foods, to provide a food-packaging container prepared from the paper material for packaging the foods, and to provide a packaged food.  <P>SOLUTION: This converted paper 1 is characterized by disposing an acrylic resin heterogeneous coating film layer 3 coated and dried to give an acrylic resin emulsion solid content of 0.9 to 2.7 g/m<SP>2</SP>on one side of base paper 2 and disposing a synthetic resin water-proof layer 4 on the other side of the base paper. The paper material 8 for packaging foods is characterized by having a corrugated board structure having the converted paper fixed by bonding the synthetic resin water-proof layer to at least one side of a corrugated core 5. The food-packaging container is produced from the paper material 8 for packaging the foods. The packaged food is produced by packaging the food with the food-packaging container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079306-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARIKADO TSUNETOSHI
IPC: H01L29/78
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device that can suppress the shift of a threshold voltage.  <P>SOLUTION: The method for manufacturing a semiconductor device comprises a process for forming a first SiO<SB>2</SB>film on a silicon substrate 1, a process for forming a high-permittivity insulating film containing a transition metal on the first SiO<SB>2</SB>film, a process for forming a second SiO<SB>2</SB>film on the high-permittivity insulating film, and a process for forming a gate electrode on the second SiO<SB>2</SB>film. Then, by heat-treating at least the first SiO<SB>2</SB>film, high-permittivity insulating film, and the second SiO<SB>2</SB>film; a gate insulating film 6 is formed where silicon concentration is high near the interface between the silicon substrate 1 and the gate electrode 7, and the silicon concentration becomes gradually lower toward the center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076525-A (JP)
Title: Fan rotation speed control method
Inventor: FURUTA HIDETO
IPC: F04B49/06
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan rotation speed control method preventing generation of peak pressure and pressure hunting causing damage to a pump-motor system.  <P>SOLUTION: Rotation speed of a cooling fan driven by a fan motor and cooling fluid to be cooled is controlled by controlling the pump-motor system operating the fan motor with working fluid supplied from a fan pump driven by an engine. At a time of engine start, the pump-motor system is controlled to start fan rotation speed from a minimum fan rotation speed Nmin (Step 1), the minimum fan rotation speed Nmin is maintained for at least several seconds (Step 2), the fan rotation speed is gradually increased from the minimum fan rotation speed Nmin after at least several seconds (Step 3), and the pump-motor system is controlled to shift to a target fan rotation speed Ntf after at least several seconds.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079437-A (JP)
Title: Semiconductor element and method for manufacturing the same
Inventor: NAKADA TAKESHI
IPC: H01L31/10
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element capable of reducing the deterioration of the characteristics of elements due to cleavage.  <P>SOLUTION: This semiconductor element is provided with a mesa part 100 including an n-type layer 2, an i-type layer 3 and a p-type layer 4 on a semiconductor substrate 1, wherein one end face of the mesa part 100 is formed of cleavage. This semiconductor element is provided with an insulating film 5 covering the mesa part 100 and a reinforcement film 7 arranged on the insulating film 5 for reinforcing strength to the cleavage of the mesa part 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080242-A (JP)
Title: Method of providing ip interface information, providing apparatus thereof, providing program thereof and access authenticating apparatus
Inventor: YANAGIYA MAYUMI
IPC: H04L9/32
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a terminal to confirm the validity of a message transmitted from a router or a DHCP server, even if the router or the DHCP used by the terminal dynamically change.  <P>SOLUTION: An encryption key to be used for authentication which an authentication server uses to authenticate a terminal when the terminal requests communication is delivered to the router and the DHCP server as well as delivers to the terminal, thereby sharing the encryption key between the terminal and the router and between the terminal and the DHCP server, even if the router or the DHCP used by the terminal dynamically change. Also, in transmitting IP interface information from the router or the DHCP server to the terminal, the shared encryption key is used to generate message digest of the IP interface information or to perform challenge and response, thereby confirming the validity of the IP interface information or its transmission source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080698-A (JP)
Title: Coffee drink manufacturing apparatus
Inventor: OZAKI HISATERU
IPC: A23F5/24
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coffee drink manufacturing apparatus where coffee beans being raw material are efficiently used and a highly concentrated coffee extract can be obtained.  <P>SOLUTION: The coffee drink manufacturing apparatus extracts a coffee drink by a process including: a first step for milling roasted coffee beans coexisting with a liquid for extraction; a second step for extracting in the liquid for extraction; and a third step for separating the extraction residue of the coffee beans from the extract by centrifuging. The manufacturing apparatus preferably includes a re-extraction process for performing additional extraction by adding the liquid for extraction to the separated extraction residue of the coffee beans after the third process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084306-A (JP)
Title: Display method and display device
Inventor: MAEZONO KENSUKE
IPC: G09G3/28
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method for preventing occurrence of pseudo-contours in a display device displayed in a digital system, and to provide the display device.  <P>SOLUTION: The display device 1 is composed of a display part 2 composed of a light-emitting element arranged in a matrix, and a control device 5 for transmitting emission instructions to the display part 2. The control device 5 is composed of a frame memory 8 for storing display data; and a display control part 9 controlled so as to be displayed in the order of a division sub-frame of the shortest light-emitting time from the sub-frame of the longest light emission time, after displaying the light emission order of the division sub-frame in one frame in the order of the sub-frame of the longest light emission time from the division sub-frame of the shortest light emission time, by dividing one frame into a plurality of the sub-frames having prescribed light emitting time width and regarding the display period of each sub-frame as the two-divided division sub-frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004129-A (JP)
Title: Electronic timepiece
Inventor: KUBOTA MASARU
IPC: G04C3/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece supplemented with indicating environmental data, such as atmospheric pressure, without complicating the constitution.  <P>SOLUTION: A multifunctional electronic timepiece indicates the data measured by a built-in barometric sensor with a small barometric indicator 10 and a barometric pointer 11. The difference in the barometric pressure as compared with that 3 hours before is indicated with a barometric pressure trend pointer 21. On a dial ring 17 provided around a dial 5, a barometric pressure scale 18 is provided, and on the outer periphery side of the same, a rotating bezel 19 is arranged on which an altitude scale 20 is provided. The built-in sensor does not jut out of the rotating bezel 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005085604-A (JP)
Title: Method for forming thin film of organometallic compound, organometallic thin film, method for manufacturing organic electronic device equipped with the same, organic electronic device and method for manufacturing organic electroluminescence, organic electroluminescence, and electronic equipment
Inventor: TAKASHIMA TAKESHI
IPC: H01L51/50
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film of an organometallic compound by stably forming the film of the organometallic compound to enhance adhesion of a bonding interface and to perform the formation of ultrathin film, and to provide organometallic thin films and organic electronic devices such as organic electroluminescence devices, organic solar cells, organic thin film transistors, and electronic equipment.  <P>SOLUTION: The method for forming a thin film of an organometallic compound 65RG on a substrate 20 includes a process of forming a organic substance by a liquid phase method and a process of forming metal by a gas phase method to form a thin film of an organometallic compound 65RG made from the organic substance and the metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081391-A (JP)
Title: Method for extrusion-forming methodology of external gear
Inventor: KONO TETSUYA
IPC: B21J5/06
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion-forming method for external gear with which a crowning-work can simultaneously be applied in the extrusion-forming process when the external gear is formed with the extrusion-formation of a cold-forging.  <P>SOLUTION: As the extrusion process, a first to a third extrusion process are provided and a first feeding velocity (V1) and a third feeding velocity (V3) in each process, are controlled to faster velocity than a second feeding velocity (V2). (The second feeding velocity (V2) is the same degree as the ordinary feeding velocity.) In this way, the gear surface shape extruded at the faster first feeding velocity (V1) than the second feeding velocity (V2) becomes a thinner shape because the filling ratio of the blank is lower than the range fed out with the second feeding velocity (V2). On the other hand, the gear surface shape extruded at the slower second feeding velocity (V2) than the first feeding velocity (V1) becomes the same shape as the ordinary gear surface because the filling ratio of the blank is higher than the range fed out with the first feeding velocity (V1). In this result, the gear surface shape continuously shifted into the shape gradually bulged from the thinning state can be given by controlling the feeding velocity with one time of the extrusion process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004109127-A (JP)
Title: Defect detection device for fpd substrate
Inventor: KO SHIJU
IPC: G01R31/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detection device for an FPD (flat panel display) substrate, which facilitates the inspection of a large substrate, reduces the volume, reduces the manufacture cost, and can shorten the inspection time of the substrate.  <P>SOLUTION: The defect detection device for the FPD substrate includes a light source; a focusing lens for concentrating the light emitted from the light source; and a polygon mirror which the light transmitted through the focusing lens enters, diffused, and reflected, or includes the light source; an optical guide plate which the light emitted from the light source enters and diffused; and an optical transmission means for transmitting the light emitted from the light source to the optical guide plate. Accordingly, since the large substrate can be easily inspected and there is no need for a long optical path, the dimension of the inspection device can be reduced. Further, since there is no need for varying the irradiation position with the light, the cost for constructing a control part or the like is saved, and the manufacturing cost can be reduced. The inspection time can be shortened, thus improving the productivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005093556-A (JP)
Title: Printed-circuit board and method of manufacturing same
Inventor: ECHIGO FUMIO
IPC: H05K1/03
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board and a method of manufacturing thereof improved in moisture resistance of a printed circuit board as a whole, ensured in connection reliability, repair property and high frequency characteristic, and also improved in mechanical strength such as bending rigidity or the like of an electrical insulating base material.  <P>SOLUTION: A through-hole (103) opened in the thickness direction of an electric insulating base material (102) is filled with a conductor material (104) including a conductive filler, a wiring layer (106) formed in the predetermined pattern is electrically connected with the conductor material (104) to both surfaces of the electrical insulating base material (102), the electrical insulating base material (102) is formed with the base material impregnated with a thermosetting modified cyanate ester formed by mixing fine particles into a glass cloth or unwoven glass cloth, and the average grain particle of the conductive filler included in the conductor material (104) is larger than the average grain size of the fine particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093577-A (JP)
Title: Conductive paste for electrode formation and capacitor
Inventor: TAGAMI MASATO
IPC: H01G9/04
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive paste having leveling property and thickness control property to form a film in the uniform thickness at the time of forming a solid-state electrolytic capacitor electrode and higher conductivity, and also to provide the solid-state electrolytic capacitor having stable and reliable electrical characteristic.  <P>SOLUTION: The conductive paste for solid-state electrolytic capacitor which is characterized in including, as the essential elements, (A) an organic metal resinate compound such as octyl acid silver disassembled in the temperature of 250°C or less which is at least a kind of metal salt of gold, silver, copper and nickel, (B) a conductive filling agent such as silver powder, and (C) an organic solvent .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091712-A (JP)
Title: Positive resist composition, and pattern forming method using the same
Inventor: YASUNAMI SHOICHIRO
IPC: H01L21/027
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in the techniques for improving performance in the microfabrication process of a semiconductor device using active rays or radiation, in particular, KrF excimer laser light, electron beams or EUV light, to provide a positive resist composition having high sensitivity, high resolution, favorable pattern figure, favorable line edge roughness and favorable solubility contrast, and to provide a method for forming a pattern by using the composition.  <P>SOLUTION: The positive resist composition contains: (A) a resin which has a specified repeating unit having an acid decomposing group having an alicyclic group and a specified polystyrene repeating unit and which is insoluble or hardly soluble with an alkaline developing solution and converted into soluble with an alkaline developing solution by the effect of an acid; and (B) a compound which generates specified benzenesulfonic acid by irradiation with active rays or radiation. The method for forming a pattern is carried out by using the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093252-A (JP)
Title: Photoelectric conversion element module
Inventor: TAKI TETSUYA
IPC: H01M14/00
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element module with high reliability capable of serially connecting electrodes of adjacent photoelectric conversion elements with a conductive material of high reliability.  <P>SOLUTION: The photoelectric conversion element module is composed of a plurality of photoelectric conversion elements comprising a first electrode covered by a semiconductor layer carrying sensitizing dye, a second electrode facing the semiconductor layer of the first electrode, and an electrolyte arranged between the semiconductor layer of the first electrode and the second electrode. The first electrode of the photoelectric conversion element at one side and the second electrode of the photoelectric conversion element at the other side are electrically connected by the conductive material containing conductive agent in insulation material made of olefinic resin. As the olefinic resin, a thermosetting olefinic resin, especially a one component liquid thermosetting olefinic resin is preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048050-A (JP)
Title: Printed wiring board
Inventor: SATO TSUTOMU
IPC: H05K3/42
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the separation between a metal plating film within a through hole and an electrical insulating material filled within the through hole for preventing moisture entry therein.  <P>SOLUTION: A printed wiring board 10 is formed through the following procedure. A metal plating film 3 is formed on a surface of an insulated substrate 9 and an inner wall of a through hole 90, a roughened surface layer 30 is formed on a surface of the metal plating film 3, an electrical insulating material 1 as a filler is filled into the through hole 90 and on the periphery of an opening thereof and is cured, the electrical insulating material 1 and the roughened surface layer 30 both projecting from the surface of insulated substrate 9 are polished for removal, and pattern circuits 61, 62 are formed on the surface of the insulated substrate 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005091815-A (JP)
Title: Radiation image reader
Inventor: ITAGAKI SEITARO
IPC: G21K4/00
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a radiation image reader preventing deterioration in image quality by artifact or the like caused by the compensation of afterglow in the case of photographing a corpulent subject.  <P>SOLUTION: Since a photodetecting means 4 has a dynamic range of 4.3 figures, the graininess of a plate 3 is not changed, and a situation that output from the photodetecting means 4 is saturated exceeding an upper limit and the compensation of the afterglow using an afterglow compensation means 7 performed at a subsequent step is improperly performed is prevented, and further the image quality of the radiation image reproduced by an image reproducing device 9 is prevented from being deteriorated by the artifact or the like not only in the case of a subject having standard bodily shape but also in the case of the corpulent subject.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004108370-A (JP)
Title: Variable cam shaft timing mechanism
Inventor: SMITH FRANKLIN R
IPC: F01L1/344
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure for actively controlling a locking pin of a VCT mechanism.  <P>SOLUTION: The VCT mechanism comprises: a locking pin 11 engaged with or disengaged from a recess 12; a spool 22 controlling a flow of a pressurized fluid for adjusting and maintaining and an angular relation; and a set of passages. The spool 22 has a first land 18 disposed to control the timing of the pressurized fluid flowing from a fluid source toward the recess 12 and from the recess 12 toward a fluid discharge port. The set of passages includes: a first passage 15 having a first end disposed to be in fluid-communication with the fluid source and the second end of the first passage 15; a second passage 23 having a second end disposed to be in fluid-communication with the recess 12; and a third passage having a first end disposed to be in fluid-communication with the first end of the second passage 23, and further having a second end in fluid-communication with the fluid discharge port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005090405-A (JP)
Title: Valve system with cylinder resting mechanism of internal combustion engine
Inventor: TAKAYASU NORIO
IPC: F01L1/18
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system with a cylinder resting mechanism of an internal combustion engine, capable of shortening the total length of a camshaft, and capable of reducing work man-hours, by resting both suction and exhaust rocker arms by a single resting cam per one cylinder.  <P>SOLUTION: While arranging low speed and high speed driving rocker arms 32 and 38 on both front and rear sides of a suction driven rocker arm 11, an exhaust driving rocker arm 49 is arranged on the front side of an exhaust driven rocker arm 43. An exhaust cam 7 for driving an exhaust driving rocker arm 49 and a resting cam 8 for a cylinder resting mode, are arranged between a low speed cam 6 and a high speed cam 9 for driving the low speed and high speed driving rocker arms 32 and 38. A suction and exhaust valve is respectively driven in opening and closing in response to switching of a mode by the single driven rocker arms 11 and 43, and sliding contact parts 15a and 47a of these driven rocker arms 11 and 43, are allowed to abut onto a common resting cam 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI