baber/WOPTO huggingface dataset:
Patent JP-2003243087-A (JP)
Title: Connector integrated electronic appliance
Inventor: KAMIYA ARIHIRO
IPC: H05K3/34
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To relieve stress applied to a soldered section when respective members expand and contract as a result of a connector integrated electronic appliance being exposed to a large temperature change.  <P>SOLUTION: One end of a connector pin 5 fixed by soldering on a printed circuit board 1 is exposed to the outside passing through a case 2. The connector pin 5 is not restrained in a through-hole 7 of the case 2. Even if the respective members expand and contract due to exposure to the large temperature change, stress applied to the connector pin can be reduced, thus relieving the stress applied to the soldered section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242521-A (JP)
Title: Image formation system, program and information storage medium
Inventor: IWANAGA YOSHIHITO
IPC: A63F13/55
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation system, a program and an information storage medium capable of realizing a real light source processing with a minimized processing load.  <P>SOLUTION: The illuminating directional vectors V1-V3 or color C1-C3 of a plurality of light sources LS1-LS3 for illuminating an object OB are composed to determine the illuminating directional vector VS or color CS of a composed light source LSS, and the shading of the object OB is performed, based on the determined composed light source LSS. The success rate of light source is determined on the basis of the inner product or brightness ratio of the illuminating directional vector. Another light source is composed to a base light source selected based on the brightness of light source. When the base light source is switched, the light source is composed so that the degree of influence of the base light source of the previous frame is reduced. The color of a light source which is not the object of composing processing is added to the color of ambient light. A plurality of light sources are set in a plurality of hit positions in the occurrence of a hit event, and these light sources are composed to express a hit effect light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243555-A (JP)
Title: Semiconductor device
Inventor: IIDA TAKU
IPC: H01L23/498
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can achieve efficient wiring without using any expensive board having a number of layers when mounting a semiconductor electronic component that has a connection terminal connected to a thick wiring pattern and a narrow pitch on a multilayer interconnection board where merely one fine pattern can pass between lands.  <P>SOLUTION: A semiconductor electronic component 20 having a number of bumps 22 that are arranged in a lattice arrangement is mounted by soldering on a multilayer wiring board 10 where merely one first wiring pattern 14 can pass between lands 13. As the arrangement of the bumps 22 in the semiconductor electronic component 20, bumps 22a of the semiconductor electronic component 20 connected to a second wiring pattern 15 that is thicker than the first pattern 14 on the multilayer wiring board 10 are formed at the outermost row, and a land 15a of the second wiring pattern 15 corresponding to the bumps 22a is formed at the outermost row in an uppermost layer 11 of the multilayer wiring board 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228440-A (JP)
Title: Communication terminal system
Inventor: OHASHI HIROAKI
IPC: G06F1/26
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out fixing of each unit, connection between each unit and connection of termination resistors, in a communication terminal system constructing the system by the connection of each functional unit.  <P>SOLUTION: Protrusions and recesses are provided on the side of each unit constituting the system, and connectors are arranged therein. Consequently, adjacent protrusions and recesses are mated and inserted, and the connectors can be connected. Further, termination resistor caps, in which the termination resistors are stored, are connected at terminals remaining in both ends of each unit connected thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237187-A (JP)
Title: Mail matter printer and printing method
Inventor: ITO NORIYUKI
IPC: G06Q50/26
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since a function for certifying a sender is not affixed to a mail matter itself, it is impossible to certify whether a mail matter is really sent from a sender even if the name of the sender is printed on the mail matter.  <P>SOLUTION: The reception control means 20 of a printer 2a receives receiver information encrypted using private key information of a sender, destination information of an original writing, and public key information of the original writing corresponding to the private key information from the sender's terminal 1a. A print control means 22 prints the encrypted receiver information, the destination information of the original writing, and the public key information of the original writing onto the envelope of mail matter Y. The receiver's decoder 3a reads out the encrypted receiver information and the public key information of the original writing printed onto the mail matter Y, and decodes the receiver information before being delivered to a display. The receiver can open the mail matter after certifying the sender by confirming the decoded receiver information of the original writing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239873-A (JP)
Title: Scroll compressor
Inventor: TOMOTA HIRONORI
IPC: F04C18/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor which prevents unevenness of air gap and galling of a bearing part in an electric motor by aligning a compressor part and correcting welding distortion.  <P>SOLUTION: The electric motor 3 having a stator 3a and a rotator 3b and a compressor part 2 driven by the electric motor 3 are arranged in a sealed vessel 1, and the compressor part 2 is composed of a fixed scroll 4, a rotating scroll 6, a shaft 7 transmitting rotating power of the electric motor 3 and rotating the rotating scroll 7, and a main frame 8 fixing and supporting the fixed scroll 4. A cylindrical support frame 11 provided with a flange covering a back surface side of an outer circumference part of the fixed scroll 4 is provided on an outer circumference of the main frame 8 and the fixed scroll 4, and the fixed scroll 4 is threadedly fixed on the main frame 8. After the fixed scroll 4 and the main frame 8 are temporary fixed on the flange with bolts and an outer circumference surface of the support frame 11 is welded on an inner wall of the sealed vessel 1, the bolts 12 are tightened and axial centers of the stator 3a and the rotator 3b are aligned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324945-A (JP)
Title: Optical communication system
Inventor: SUZUKI YUKIE
IPC: H01S5/30
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To improve productivity for manufacturing a module package assembly and to easily structure an optical communication system by making the length of an optical fiber cable, led out of a surface light emitting semiconductor laser element chip which can lessen an operating voltage, an oscillation threshold current, etc., or the module package storing the chip longer than a certain length by using the surface light emitting semiconductor laser element as the light emitting light source. SOLUTION: On an n-GaAs substrate 2, an n-semiconductor distribution Bragg reflector 3 is formed and on it, an n-Gax In1-x Py As1-y layer 11 with a thickness λ/4 is laminated. On the layer 11, an undoped lower GaAs spacer layer 4, a multi-quantum well active layer composed of three active layers (quantum well active layer) 12 as Gax In1-x As quantum well layers and GaAs barrier layers (20 nm) 13, and an undoped upper GaAs spacer layer 4 are laminated to form a resonator which has a thickness λ of one oscillation wavelength λin a medium.
Patent JP-2003241574-A (JP)
Title: Image forming apparatus and electrophotographic printer provided with the same
Inventor: OBA TETSUYA
IPC: G03G15/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop belt photoreceptor carrying mechanism which realizes high quality multicolor printing.  <P>SOLUTION: In the photoreceptor carrying device of an electrophotographic printer having: a loop belt photoreceptor which is in the form of an endless belt, a carrying means which carries the loop belt, and an exposure means, a developing means, a transfer means, a cleaning means, and an electrifying means all of which are disposed along the carrying path with arbitrary amounts of spaces between them, the tension of the loop belt photoreceptor is set equal to or higher than 100 N, a guide rail is provided on the internal wall of the loop belt photoreceptor and each roller of the photoreceptor carrying device has a groove in which the guide rail is fitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245637-A (JP)
Title: Method and device for fermentation treatment of organic waste
Inventor: YAMAZAKI NAOHARU
IPC: B09B3/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently obtain a fertilizer and a fodder since an ideal fermentation which promotes the propagation of a zymogenous microorganism can be performed in any place in a fermentation tank.  <P>SOLUTION: In the fermentation treatment device of an organic waste that a return material containing the zymogenous microorganism is mixed into the organic waste and is charged into the fermentation tank, and the fermentation is promoted by supplying a warm air to the organic waste, the fermentation tank is divided into a plurality of compartments and is provided with sensors 6 and 7 which measure temperatures and water contents of the organic waste in each of the compartments, a comparator 9 which finds a difference by comparing the variations per hour of the temperatures and the water contents of the organic waste measured by the sensors 6 and 7 with each predetermined variation pattern of the present temperatures and water contents and hot air controllers 10, 11, 12 which controls the temperature, flow rate and humidity of the warm air to be supplied to the organic waste in each of the compartments according to the differences found by the comparator 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250066-A (JP)
Title: Image photographing apparatus and apparatus management system
Inventor: MIMURA YUKO
IPC: H04N101/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing apparatus capable of easily displaying an optional code.  <P>SOLUTION: An imaging means 1 supplies an image signal to an image processing circuit 2, wherein signal conversion processing or the like is executed for display on an image display apparatus 3 and compression or the like for image data is implemented for recording to a memory card 5 acting like. E.g. an external recording means in cooperation with an image memory (DRAM) 4. The processes above are implemented according to an instruction from e.g. a control microcomputer 6. Further, e.g. operation information from an optional operation button 7 and a cross key 8 or the like is fed to the control microcomputer 6, wherein a uni-dimensional or two-dimensional image code to express optional information stored in e.g. an EEPROM 9 is generated. Then the generated uni-dimensional or two-dimensional image code is fed to the image processing circuit 2 and displayed on the image display apparatus 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248500-A (JP)
Title: Equipment with sound ic
Inventor: KAZAMA KIKUO
IPC: G10L19/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment with a sound IC, which is made to perform non-sound A/D conversion and D/A conversion that other A/D and D/A converters have processed so far, when the sound IC is not used, for effective use of resources.  <P>SOLUTION: The equipment is equipped with the sound IC 6 and has a control means 1 which makes the sound IC 6 perform processing requiring A/D conversion when the sound IC 6 is not used. This control means 1 makes the sound IC 6 perform processing requiring D/A conversion when the sound IC 6 is not used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254155-A (JP)
Title: Combination oil ring
Inventor: IWASHITA TAKAJI
IPC: F16J9/26
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination oil ring to seal the ring groove side faces of a piston, capable of keeping a good followup performance to the cylinder bore and reducing the oil consumption.  <P>SOLUTION: The combination oil ring 4 is composed of an upper 5 and a lower side rail 6 and a spacer expander 7 to put the side rails 5 and 6 in pressure contact to the wall surface of a cylinder 2 and in pressure contact with the side faces 3a and 3b of an oil ring groove 3 in the piston 1, wherein those parts of the side rails 5 and 6 at least contacting with the side faces 3a and 3b of the oil ring groove 3 are provided with a DLC coating film 14 or a resin coating film consisting of polyamide-imide or polyimide containing at least one of the molybdenum disulfide, graphite, and polytetrafluoroethylene.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247858-A (JP)
Title: Image forming apparatus provided with encoder and assembling method for encoder
Inventor: IWASAKI TAKAHIRO
IPC: G03G21/14
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder assembling method which makes gap adjustment unnecessary by an inexpensive construction, and facilitates assembling of encoders, and an image forming apparatus fitted with an encoder manufactured by the use of this assembling method.  <P>SOLUTION: This encoder is composed of a wheel portion which rotates integrally with a rotor, and a sensor portion which interposes the wheel portion between and measures an angle of rotation. The sensor portion is thrusted, and supported, to a panel member positioned on the outer ring of a bearing member for supporting the center shaft of the rotor, and the wheel portion is fitted to a hollow shaft fitted to the center shaft of the rotor, and the end part of the hollow shaft is thrusted to the inner ring of the bearing member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275196-A (JP)
Title: Receptor-induced binding site and antibody thereto and utilization thereof
Inventor: ZAMARRON CONCEPCION
IPC: A61K31/00
Filed: 2002-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a receptor-induced binding site and an antibody thereto. SOLUTION: This receptor-induced binding site comprises a polypeptide composed of up to 40 amino acid residues including an amino acid residue sequence having the formula: Ly-Thr-Arg-Trp-Tyr-Ser-Met-Lys-Lys-Thr-Thr-Met- Lys or a polyupeptide composed of up to 20 amino acid residues corresponding to the formula: Asn-Gly-Ile-Ile-Trp-Ala-Thr-Trp-Lys-Thr-Arg-Trp-Tyr-Ser-Met- Lys-Lys-Lys-Thr-Thr. The antibody recognizing the receptor-induced binding site as an epitope is formed. Furthermore, the receptor-induced binding site is used to detect the antibody.
Patent JP-2002315265-A (JP)
Title: Plane carbon segment commutator
Inventor: STROBL GEORG
IPC: H01R39/18
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a plane carbon segment commutator. SOLUTION: The plane carbon segment commutator includes a commutator base 10 of insulating material, which has a rotating shaft, and front and rear face either of which stretches in the transversal direction to the rotating shaft. A plurality of apertures 16 penetrate a base. The commutator includes a plurality of commutator terminals 20 having terminal parts 21 and contact parts 22. The contact part 22 of each terminal penetrates each of the apertures 16, and is bent leaning against or approaching closely the front face of the base 10. The terminal part 21 of each terminal has two cutting edges for cutting insulation on a connector part of windings, and a slot which steps across the connector part and clamps it in the case of application. The commutator includes a plurality of carbon segments 30 which are formed on the front face of the base above the respective contact parts 22 of the terminals 20, and a housing having a plurality of housing recessed parts for receiving the respective terminal parts 21 of the terminals.
Patent JP-2003250716-A (JP)
Title: Nasal cavity washer
Inventor: SHIMAKAWA TAIJI
IPC: A61H33/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable nasal cavity washer which is hygienically used and has no possibility to get the body dirty with washing liquid.  <P>SOLUTION: This nasal cavity washer 1 is composed of a housing container 3 and an absorber 4 provided on the side surface of the housing container 3 and having a liquid absorbing/holding function. The housing container 3 houses a washing liquid 2 with an osmotic pressure ratio of 0.6-1.5 and a pH of 3-8. The upper end surface 4a1 of the absorber 4 is fitted to the aperture of the nasal cavity 10, the housing container 3 is pressed to discharge the liquid 2 from a liquid discharge portion 6b formed at the housing container 3 and injects the washing liquid into the nasal cavity 10 for washing. The washing liquid 2 is absorbed and held in the absorber 4 from the upper end surface 4a1 after washing, so that the body is prevented from getting dirty with the used washing liquid 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252909-A (JP)
Title: Raw material for polymerization in mold
Inventor: TAKEHATA HIROAKI
IPC: C08F2/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material for polymerization in a mold preventing optical deviation defects and surface concave defects of irregular shape due to inhomogeneous polymerization, causing little coloring in a molded item obtained by polymerizing and curing a polymerizable component such as methyl methacrylate or the like and showing excellent storage stability.  <P>SOLUTION: The raw material for polymerization in the mold contains 0.2 to 8 ppm of a polymerization inhibitor and the temperature of the raw material for polymerization in the mold is kept at a temperature not higher than 15°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329837-A (JP)
Title: Assembly structure of memory device and its manufacturing method
Inventor: PERLOV CRAIG M
IPC: H01L27/10
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a common substrate having a plurality of sections for bringing about independent layers in a memory device. SOLUTION: In assembly structure related to the memory device, a substrate 102 having at least one folding line 108 for dividing the structure itself into at least two sections 105 and 107, and layers 104 and 106 of a memory material being manufactured for each of at least two sections 105 and 107, are included. Each memory material layer is arranged so that an interface is formed by the layers 104 and 106 on mutually adjacent sections. In addition, the memory materials are aligned so that at least one usable electronic apparatus 26 is obtained when at least two sections 105 and 107 are folded each other along the folding line 108.
Patent JP-2003251838-A (JP)
Title: Method and unit for erasing record, recorder
Inventor: ITO KAZUYUKI
IPC: B41M5/28
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recorder employing a reversible thermal recording medium in which the quality of a printed matter is prevented from deteriorating by controlling the waving phenomenon of the reversible thermal recording medium in a record erasing unit.  <P>SOLUTION: In the housing 23 of a record erasing unit 5, a ceramic heater 24 for heating the recording face (print face) of a rewritable paper 3 under a noncontact state, a thermistor 25 for detecting the temperature of the ceramic heater 24, a ceramic heater 26 disposed oppositely to the ceramic heater 24 while holding the rewritable paper 3 between in order to heat the rear surface (nonprint face) of the rewritable paper 3 at a waving control temperature under the noncontact state, and a thermistor 27 for detecting the temperature of the ceramic heater 26 are disposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264909-A (JP)
Title: Automatically operated tracked vehicle and automatic tracked vehicle operating method
Inventor: NIWA HIDEOMI
IPC: B60L15/40
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable automatic operations, regardless of the presence of slippages or its degree, and to reduce railway laying cost by decreasing the number of markers.  <P>SOLUTION: This tracked vehicle consists of a car body 5 provided with wheels 3; a revolution detector 1 that mounted on the car body 5, detects the revolutions of the wheels; a marker presence detector 4 mounted on the vehicle body 5 detects the presence of the markers 6 based on physical interaction to a plurality of the markers arranged at the track side; a holding unit 7 mounted on the car body 5 holds operating patterns, having speed information V' (X') of the car body 5; a calculating unit 7 mounted on the car body 5 calculates operational position coordinate 'X' of the car body 5 based on the revolutions; and an operation unit 14 that, mounted on the car body 5, gives to the car body 5 operational speed V (X) based on the operational position coordinate X and speed information V'. This speed information V' is a function of absolute position coordinate X', and the operating patterns are regulated based on the absolute position coordinate of the markers 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264120-A (JP)
Title: Ceramic electronic component and its manufacturing method
Inventor: KOBAYASHI AKIRA
IPC: H01G4/30
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic electronic component in which a sheet attack can be prevented and a structure defect such as short circuit failure and withstand voltage failure is hard to be generated.  <P>SOLUTION: First ceramic layers 110 are adjacent to one surface side of internal electrodes 21, 22, and second ceramic layers 120 are adjacent to the other surface side of the electrodes. Average grain diameters α1, α2 of the first and second ceramic layers 110, 120 and thickness T1, T2 of the layers satisfy relations of α1≤α2, 0.05<α1≤0.35 μm, T1<T2 and 0<T1<1.5 μm. The combination of the first ceramic layer 110, the internal electrodes 21, 22 and the second ceramic layer 120 is formed into one set. A plurality of sets are laminated in order in a relation that the first ceramic layer 110 and the second ceramic layer 120 are adjacent to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264296-A (JP)
Title: Charge storage diode
Inventor: YAMAZAKI MIYA
IPC: H01L21/329
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low power loss charge storage diode by adjusting the thickness of a P<SP>-</SP>base region to a proper value.  <P>SOLUTION: The charge storage diode comprises a P-type semiconductor substrate 1 having a low impurity concentration in which a P-type region 2 having a high impurity concentration, and an N-type region 3 having a high impurity concentration have been formed through impurity diffusion. Further, the diode exhibits reverse recovery characteristics having a long charge storage time and a transition time sufficiently shorter than the charge storage time. The thickness of a P<SP>-</SP>base region 4 having a low impurity concentration in the P-type semiconductor substrate 1 having a low impurity concentration ranges from a thickness at which a desired withstand voltage can be obtained to a thickness in the vicinity of which power loss increases rapidly because of its own thickness.  <P>COPYRIGHT: (C)2003,JPO