baber/WOPTO huggingface dataset:
Patent JP-2004266137-A (JP)
Title: Die bonding material for semiconductor device and semiconductor device using it
Inventor: HATAKEYAMA KEIICHI
IPC: H01L21/52
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding material for a semiconductor which can suppress peeling often be generated at the time of moisture absorption reflow of the semiconductor device and capable of improving the reliability as to the die bonding material prepared for the semiconductor device, capable of reducing the warp of a wafer after sticking it to the wafer and having high operability.  <P>SOLUTION: The die bonding material for the semiconductor device consists of an adhesive layer and at least one protection film layer. The tack strength of the adhesive layer and an SUS 304 at 25°C is ≤50gf, the melt viscosity of the adhesive layer at 180°C is in a range of 50 to 1×10<SP>7</SP>Pas, the thickness of the adhesive layer is in a range of 1-20μm, and the thickness of the protection film layer is in a range of 1-30μm. A semiconductor wafer to which the die bonding material is stuck, and a semiconductor device using the semiconductor wafer with the die bonding material, are also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003265452-A (JP)
Title: Processing method for radiograph image sequence and medial radiographic inspection apparatus
Inventor: HORBASCHEK HEINZ
IPC: G06T5/50
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image quality by enough restraining noise in fluoroscopy method.  <P>SOLUTION: The invention provides a processing method for a radiograph image sequence imaged by a dynamic image converter, which is composed of a plurality of individual images obtained by continuously imaging an object to be inspected. In this processing method for the radiograph image sequence obtained by imaging individual images by a radiographic inspection apparatus in fluoroscopy method or digital picture photograph method, spatial frequency spectrum of the plurality of individual images are subjected to time filtering having an independent filter function related to a signal and integrated to form one full image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004273538-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKIZAWA TERUO
IPC: H01L27/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a smoothing capacitor is made finer, while ensuring a stable power supply, and also to provide its manufacturing method.  <P>SOLUTION: The semiconductor device is equipped with a bridge rectifying circuit 3 which rectifies an AC voltage generated by electromagnetic induction in a coil antenna 1 to a DC voltage, and a smoothing capacitor 5 which smoothes out the DC voltage rectified by the bridge rectifying circuit 3 to a constant voltage. A dielectric material used for the smoothing capacitor 5 is formed of a metal oxide having a perovskite crystal structure, such as SBT, PZT, or the like. By this setup, the semiconductor device allows the smoothing capacitor to be made finer, while a stable power supply is ensured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274166-A (JP)
Title: A/d conversion circuit, temperature sensor circuit, integrated circuit and method of controlling temperature sensor circuit
Inventor: FURUICHI SOJI
IPC: H03M1/06
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an A/D conversion circuit wherein a malfunction hardly occurs even when noise is generated, a temperature sensor circuit including the same, an integrated circuit and method of controlling the temperature sensor circuit.  <P>SOLUTION: The A/D conversion circuit includes: a counter 30 for outputting a count value CT; a voltage generation circuit 42 for generating an analog voltage AV1 that monotonously increases or monotonously decreases; a comparator 50 for comparing the analog voltage AV1 with an analog voltage AV2 which is a target of A/D conversion, and outputting a signal CQ corresponding to the comparison result; a digital filter circuit 60 for applying digital filtering processing to the signal CQ to output a signal DQ; and a count value holding circuit EFF for holding the count value CT from the counter 30 on the basis of the signal DQ and outputting the count value as a digital value DOUT. The digital filter circuit 60 includes hold circuits FF1 to FF3, and when the pattern of their output signals Q1 to Q3 matches a predetermined pattern, the voltage level of the signal DQ is changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007456-A (JP)
Title: Guide indicator and sight line guide indicating device
Inventor: NAKAMURA FUMINORI
IPC: E01F9/658
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide indicator wherein a reflecting direction of incoming radio waves is not limited and to provide a sight line guide indicator device for performing guiding by radio waves as well as sight line guiding by light.  <P>SOLUTION: The guide indicator 1(11) is characterized in to include a radio wave reflecting unit for reflecting radio waves at certain intensity in all directions in a virtual plane, including the incident direction of the radio waves, the radio-wave reflecting unit being provided in the surface of the substrate 4(13). The radio-wave reflecting unit 12 includes a concave portion 2 and a convex portion 3 integrated with the substrate 4 or radio-wave reflectors 12 which resonate at the frequency of incident radio waves and which reflect the radio waves in the incident direction. The radio-wave reflectors 12 are mounted on the substrate 13. The sight line guide indicator device 21 is characterized in to combine a light-reflecting component 25 having a retro-reflection characteristic or a light-generating component which self-generates light with the guide indicator 24 including a dielectric material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268714-A (JP)
Title: Pneumatic tire
Inventor: KATO KENSHIRO
IPC: B60C17/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire which improves traveling durability of the tire at run flat traveling, and improves vibration and riding comfort performance of the vehicle in the normal state of the tire.  <P>SOLUTION: The pneumatic tire is equipped with a tread part 1, a pair of side wall parts 2 extending inward in the radial direction from the both side parts of the tread part 1, a pair of bead parts 3 continuing in an inner peripheral side of the respective side wall parts 2, and carcasses 5 provided extending toroidally between the beat cores 4 disposed at the respective bead parts 3. In the pneumatic tire, a reinforcing rubber 9 having an approximately crescent shaped cross section in the radial direction is disposed mainly in the inner side part of the side wall part 2, and the bending rigidity of the reinforced rubber 9 in the radial direction cross section is changed to a plurality of kinds of large and small at the required pitch in the periphery direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267654-A (JP)
Title: Puncture implement
Inventor: SONODA KOICHI
IPC: A61B5/15
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture implement with a puncture needle excellent in straightforwardness.  <P>SOLUTION: The tip (the puncture implement) 1 is used as mounted on an apparatus equipped with a puncture means, and comprises a casing 3 with an inner lumen part 33 and the puncture needle 5 mounted movably inside the inner lumen part 33 having a needle body 51 with a sharp tip 511 at the head and a hub 52 fixed to the needle body 51. The tip 1 is supported to the casing 3 at two positions (an engagement part 531 and a projection part 541) in the longitudinal direction when the puncture needle 5 moves relative to the casing 3. Accordingly, the straightforwardness of the puncture needle 5 is improved. In addition, a lid body 8 is mounted in an unused tip 1 to cover the inner lumen part 33, so that the sealing of a first inner lumen part 331 (the inner lumen part 33 where the needle tip 51 is located) is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244402-A (JP)
Title: Hair-removing facial pack material
Inventor: HIGUCHI KAZUHISA
IPC: A61K8/97
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair-removing facial pack material excellent in the removal of downy hair, keratinous plug and aged keratin, and real use feeling.  <P>SOLUTION: This hair-removal facial pack material is characterized by containing 1 kind or ≥2 kinds of candellila wax of a plant component, rosin, stearic acid, carnauba wax, lanolin alcohol, bentonite, glycyrrhetinic acid dipotassium salt, gamma-orizanol, sulfur-containing aluminum silicate, titanium oxide, sulfur and potassium deoxyribonucleate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280000-A (JP)
Title: Optical device having optical element fixed with adhesive resin
Inventor: FUJIMURA YASUHIRO
IPC: G02B6/40
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesive strength, to decrease the amount of adhesives, and to improve environmental resistance performance as to an optical device such as a microlens array and an optical fiber array.  <P>SOLUTION: On a surface of a reverse-surface substrate 2, mutually parallel V grooves 4 are arrayed at equal intervals and mountain parts 8 between the V grooves 4 have flat surfaces atop. A cover member 14 has recessed parts 5 formed corresponding to the V grooves 4 of the reverse-surface substrate 2 and projection parts 6 are formed adjacently to the recessed parts 5. Peak parts of the projection parts 6 are flat surfaces parallel to the flat surfaces of the mountain parts 8 between the V grooves 4 of the reverse-surface substrate 2. Optical fibers 12 are supported with the V grooves 4 and recessed parts 5 and fixed with an adhesive resin charged in areas of gaps. The resin volume ratio of parts (1) and (2) is set to ≤2.5 times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279369-A (JP)
Title: Apparatus for inspecting light spot
Inventor: SONODA TSUNEHIKO
IPC: G01M11/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for inspecting light spot enabling one to evaluate more accurately objective lenses having interchangeability for recording and reproducing information in a plurality of optical disks taking not only the spot center, but also blur light and side lobe as measuring objects.  <P>SOLUTION: The light spot inspection device 100 has a light source 1 casting a parallel light flux of a specific wavelength, an objective lens 4 arranged so that the front focal position coincides with the focus position of a lens L to be inspected which is in a state of being illuminated by the parallel light flux, a light flux branch means 5 for branching the light flux having transmitted the objective lens 4 into the first light flux and the second light flux, a first photographing means 10 for photographing the two kinds of light spot images with relatively different brightness with the first magnification, by using the first light flux and a second photographing means 20 for photographing light spot images with the second magnification higher than the first magnification by using the second light flux. This constitution is for measurement of the light spot of the lens L to be inspected is conducted, based on each image photographed with the first photographing means 10 and the second photographing means 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285861-A (JP)
Title: Tube pump
Inventor: ANDO KANAME
IPC: F04C5/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump with improved sealing performance by a simple structure.  <P>SOLUTION: The tube pump 1 is provided with a rotor 5 for holding both ends of a roller shaft 8 rotatably pivoting a roller 10 by urging both the ends in a predetermined direction by means of a U-shaped spring 9. In the tube pump 1, a rotor 5 is attached to a drive shaft 4 whose one end is opened. When the drive shaft 4 rotates the rotor 5, a tube T assembled between the rotor 5 and a tube guide 7 is sequentially pushed down and squeezed by means of the roller 10 . When the drive shaft 4 is not inclined, the outer peripheral face of the roller 10 is inclined from the tube guide 7 at a predetermined angle, and on the other hand, when the drive shaft is inclined, the outer peripheral face is in parallel with the tube guide 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003822-A (JP)
Title: Heat exchanger tube with inner groove
Inventor: IWAMOTO HIDEKI
IPC: F28F1/40
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger tube with inner groove wherein performance is enhanced and size of a heat exchanger is reduced by making the set of a bending pitch shorter than in the past.  <P>SOLUTION: This heat exchanger tube with inner groove has a groove inclined in the tube axial direction which is formed on the inner surface of a copper or copper alloy tube, and it is bent in U-shape and integrated into the heat exchanger. In the heat exchanger tube with inner groove, the tube outer diameter is 10mm or less, the inclination of the groove to the tube axial direction is 30-55°, the groove bottom width in a section orthogonal to the tube axis of is 0.19mm or more, the ratio h/Di of groove depth h to tube minimum inside diameter Di is 0.035 or less when a lead angle is ≥30° and <40°, and 0.025 or less when the lead angle is ≥40°and ≤55°, and the elongation is 53% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287707-A (JP)
Title: Payment device and method and amount allocating device and method
Inventor: NAKADA YOHEI
IPC: G06Q40/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain payment by a payment method which is appropriate for a customer from a plurality of payment methods.  <P>SOLUTION: A payment means information extracting means 101 receives transaction information 300 including a transaction amount, and extracts payment means information 400 from a storage means 103 based on this, and transfers the payment means information and the transaction information 300 to a transaction amount allocating means 102. The transaction amount allocating means 102 calculates the payment amount of the payment means 252 to 254 by using the transaction information 300 and the payment means information 400, and transfers payment information 500 including the payment amount to the payment means 252 to 254. The payment means 252 to 254 performs the payment based on the payment information 500 received from the transaction amount allocating means 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283722-A (JP)
Title: Abnormality monitoring device for roll coater apparatus
Inventor: IKENAGA YUJI
IPC: B05C11/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality monitoring device capable of discovering abnormality of a roll coater apparatus at an early stage.  <P>SOLUTION: A coating liquid is circulated between a coater pan 1 and a circulation tank 2. The coating liquid in the circulation tank 2 is stirred by a stirrer 5 and, at the same time, is ejected toward the coater pan 1 by a pump 3. A vibration meter 15 is disposed on a frame 14 of the pump 3, detects vibrations of the pump 3 and judges whether the pump 3 is normally driven based on the vibrations at a remote place.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284221-A (JP)
Title: Transparent base material with cured film and curable composition therefor
Inventor: OCHIAI SHINSUKE
IPC: B05D5/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent base material having a cured film, which has sufficient adhesion with respect to the base material and has sufficient hardness, formed thereto.  <P>SOLUTION: This transparent base material has the cured film formed to the surface thereof using a composition, which comprises 20-90 pts.wt. of a cation polymerizable compound selected from an epoxy compound having a silyl group in its molecule, a vinyl ether compound having a silyl group in its molecule and hydrolyzed condensates of them and 10-80 pts.wt. of porous silica, as a curable material. Further, the transparent base material suitably comprises a methyl methacrylate/styrene copolymer resin and the cured film is preferably an antireflecting film having a refractive index of 1.20-1.45 and a thickness of 0.01-1 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289624-A (JP)
Title: Dot forming device and dot forming program and dot matrix
Inventor: SUGIZAKI MAKOTO
IPC: H04N1/405
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot forming device, a dot forming program and a dot matrix in which interference between periodical noises and dots is small and avoidance of graininess in highlight can be realized.  <P>SOLUTION: Dots are formed by aggregation of the number corresponding to a gradation value of drawing pixels, drawing pixels for noises are dispersed outside the dots when a gradation value is larger than a value within a predetermined value expressing a highlight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297207-A (JP)
Title: Surface mount piezoelectric vibrator
Inventor: HATANAKA HIDEFUMI
IPC: H03H9/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount piezoelectric vibrator which is excellent in work efficiency at inspection and has small-sized entire structure.  <P>SOLUTION: In the surface mount piezoelectric vibrator wherein a rectangular package containing therein a piezoelectric vibrating element is placed on and fixed to a mount base having a plurality of external terminals on its lower surface and mounted with a rectangular IC element for controlling an oscillation output on the basis of the vibration of the piezoelectric vibrating element on its upper surface via at least a pair of space members integrally fitted to the package or the mount base, two side faces of the IC element opposed to side faces of the spacer members are closely located to the side faces of the space members and two side faces of the IC elements perpendicular to the side faces opposed to the side faces of the above spacer members are exposed from between the side faces of a pair of the spacer members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252919-A (JP)
Title: Computer mouse
Inventor: MAEDA YOJI
IPC: G06F3/038
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the disadvantages that in an operation of a mouse, a movable area of the mouse does not necessarily match a movable area of a cursor displayed on a computer display and moved in synchronism with the mouse to pose an insufficient movement of the cursor, and that in a conventional mouse, the positional movement of the insufficiently moved cursor is corrected with a lift of a mouse body and a movement of the mouse to the center of the movable area to reach ends, and the operation involves frequent actions of gripping up and down the mouse to cause fatigue.  <P>SOLUTION: A positioning indication switch disposed on a mouse 1 has a function as a contact sensor. Only while a mouse operating finger touches the contact sensor, a mouse movement signal is sent to a computer body. Instead of a mouse lift, a slight fingertip movement realizes the same function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004294646-A (JP)
Title: Image forming apparatus
Inventor: UMENO KOJI
IPC: G03G15/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of determining whether development unit cartridges are new ones or old ones at a low cost, separately identifying the development unit cartridges mounted, and counting for each development unit cartridge the number of sheets used for development, thereby correctly detecting the lifetime of each of the development unit cartridges.  <P>SOLUTION: The image forming apparatus 1 includes a rotation detecting part 18 which detects that a rotary member 6 has reached a preset reference position in a toner storage chamber 4; a measurement part 19 which measures time needed for the rotary member 6 to reach the reference position from the start of its rotation or the number of steps of a motor 15; and a determination part 20 which determines whether the mounted development unit cartridge 2 is a new one or old one based upon the time or the number of steps measured by the measurement part 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291016-A (JP)
Title: Caulking device
Inventor: KOSAKAI MASAHIRO
IPC: B21D53/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caulking device which, when caulking and fixing a cover member to a cylindrical body, conducts the caulking and fixing precisely and securely without generating a gap between both members or deformation of the cover member.  <P>SOLUTION: The caulking and fixing are performed in such a state that an elastic member 6 is disposed between a first support member 3 supporting a caulking punch 4 and a press member 5 pressing a cover member 16, and that the cover member 16 is adhered to a receiving surface 13b of a cylindrical body 13 by the elastic force of the elastic member 6. Further, the device is composed in a manner that a recess part 3a, which has a shape corresponding to a spherical surface part 8a of a transmission pin 8 transmitting the force of a main body part 2, is formed in the first support member 3 so as to make the first support member 3 swingable along the spherical surface part 8a. Thereby, the caulking and fixing are conducted precisely and securely even when the precision of the cylindrical body itself or the caulking device side is inaccurate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292240-A (JP)
Title: Method for reducing carbon-dioxide emission in hydrogen production equipment
Inventor: KOBUCHI AKIRA
IPC: C01B3/58
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce carbon dioxide emission by a downsized decarbonator.  <P>SOLUTION: The hydrogen production equipment produces a hydrogen-containing gas from hydrocarbon used as a raw material in a reformer, separates the produced hydrogen-containing gas in a hydrogen refiner into hydrogen and a concentrated impurity gas wherein gaseous components other than hydrogen are concentrated and recovers the separated hydrogen as high-purity hydrogen. Here, a combustible component within the concentrated impurity gas is burned by a burner, and carbon dioxide is removed from a combustion gas by the decarbonator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291513-A (JP)
Title: Manufacturing method for thermal head
Inventor: MASUTANI HIROSHI
IPC: B41J2/335
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a high-performance thermal head which enables a high-quality print to be formed for a long period of time.  <P>SOLUTION: In the thermal head, a heating resistor 3 and a pair of electrode layers 4 are attached onto a board 1 in a covering manner; a lower-layer protective film 5 and an upper-layer protective film 6 are provided on the heating resistor 3 and the electrode layer 4; the protective film 5 comprises at least a nonbias sputter film 5c which is arranged on an outermost layer, and a bias sputter film 5b which serves as a substrate of the film 5c; the film 5b is set 0.11-0.18 times as thick as the film 5c; wrapping treatment is applied to the surface of the nonbias sputter film of the protective film 5, before the formation of the protective film 6; and a step is eliminated from the surface of the nonbias sputter film, so that the thermal head can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI