baber/WOPTO huggingface dataset:
Patent JP-2002320221-A (JP)
Title: Image distributing system, image processor, image photographing apparatus, method for restoring condition and storage medium
Inventor: FUKUI TOSHIYUKI
IPC: G03B17/56
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image distribution system, an image processor, an image photographing apparatus, a method of restoring the condition, and a storage medium for promptly obtaining an image of set direction and image angle for user, when the image photographing apparatus is used before the power saving mode, even immediately after the system returns from a power saving mode to a normal operation mode, in the image distribution system. SOLUTION: When the image distribution system returns from the power saving mode to the normal operation mode, an image processing and outputting apparatus 10 transmits a parameter under control, to the image photographing apparatus 20a or the image photographing apparatus 20b, so that the image photographing apparatus 20a or the image photographing apparatus 20b returns to the same state, immediately before it enters the power saving mode. On the basis of the parameters, that are transmitted from the image processing and outputting apparatus 10, the image photographing apparatus 20a or the image photographing apparatus 20b can return to the same conditions immediately before it enters the power saving mode.
Patent JP-2002324957-A (JP)
Title: Printed circuit board and manufacturing method thereof
Inventor: ICHIYANAGI AKIRA
IPC: H05K3/40
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit that can form a wiring pattern, through holes, and bumps with easily handling and a large degree of flexibility. SOLUTION: A through hole 3 is formed in a conductor wiring layer 1, and a conductor layer 4 for forming a bump is filled in this through hole 3 and therewith the bump 5 projected from the through hole 3 is made. Consequently, the conductor wiring layer 1 having the bump 5 is formed. This conductor layer wiring layer 1 having the bump 5, which has a large degree of flexibility to form the wiring pattern, through holes, and bumps, and can handle separately from an insulative substrate as distinct from the conventional way, provides an effect that the conductor wiring layer 1 having the bump 5 becomes an object of commercial transaction by itself.
Patent JP-2002322555-A (JP)
Title: Diamond-like carbon multilayered film
Inventor: IWAMURA EIJI
IPC: C01B31/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a diamond-like carbon multilayered film which is excellent in wear resistance and further has low friction coefficient and excellent sliding characteristic. SOLUTION: A low density carbon layer 4 formed of diamond-like carbon with low film density and a high density carbon layer 5 formed of diamond-like carbon with high film density are alternatively laminated. The low density carbon layer 4 has average film density of <=2.2 g/cm<3> and meanwhile the high density carbon layer 5 has average film density of 2.3 to 3.2 g/cm<3> . The high density carbon layer 5 contains <=5 at.% of hydrogen component in the film. Layer thickness T1 of the low density carbon layer 4 is 0.4 to 30 nm, layer thickness T2 of the high density carbon layer 5 is 0.4 to 10 nm and T1/T2 is made to be 5 to 0.2.
Patent JP-2002323405-A (JP)
Title: Optical characteristic measurement method and device and exposing device
Inventor: TSUKAMOTO HIROYUKI
IPC: G01B11/24
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure optical characteristics of an optical system to be inspected. SOLUTION: A spot is photographed on a photographing surface 95S where the half width of a light intensity distribution of a spot image becomes smaller than an imaging surface CP of a wavefront splitting optical system constituted of a plurality of condensing elements with a small Fresnel number so that a cross-talk quantity between spot images is reduced in the photographed result. Based on the photographed result of the spots with reduced cross talk, the spot image position is accurately obtained and the optical characteristics of the optical system to be inspected is calculated using the accurately obtained spot image position. As the results, the optical characteristics of an optical system to be inspected can be accurately measured.
Patent JP-2002322981-A (JP)
Title: Compressor
Inventor: KAWAMURA MAKOTO
IPC: F04B27/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a compressor having a structure including a control passage capable of precisely controlling the flow rate of a cooling medium, and being able to be manufactured at low cost. SOLUTION: In this compressor, an air bleed passage 31 is penetratingly formed between a region S, not facing to a thrust bearing 16 on a rear end face of a thrust bearing receiving part 36, and a rear end face of a cylinder block 2. In this manner, the control passage 31 is capable of precisely controlling the flow rate of the cooling medium and able to be shortened, which results in reduction in the manufacturing cost for the compressor. At the same time, since the air bleed passage 31 opens into the thrust bearing receiving part 36, it is not necessary to provide an oil supply passage separately, and it is possible to supply the thrust bearing 16 with oil accompanying gas, as the cooling medium, flowing through the air bleed passage 31.
Patent JP-2002329729-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: RAJESH KUMAR
IPC: H01L29/26
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device whose channel resistance can be reduced by sufficiently shortening the width of depletion layer that extends to channel region. SOLUTION: A second gate region 7 made of AlXGa(1-x) N by heteroepitaxial growth is formed on a channel layer. The structure enables to widen a gate control voltage to the range of 0.3 to 0.8 V as a result of widened band offset in comparison with a structure constituting the second gate region 7 of Sin. Consequently, since the width of depletion region extending from first and second gate region 3, 7 can be shortened sufficiently enough to obtain a wider channel width, significant reduction in channel resistance can be realized.
Patent JP-2002330348-A (JP)
Title: Xy address type solid-state image pickup device
Inventor: UTO SHINYA
IPC: H04N5/378
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an XY address type solid-state image pickup device manufactured by the CMOS process that has a wide aperture rate in spite of its small element size and can reduce the kTC noise (thermal noise). SOLUTION: In the solid-state image pickup device, a photodiode 10, a reset transistor(TR) 12, a source follower amplifier 14, and a horizontal selection TR 16 are formed in each pixel area Pmn. A kTC noise reduction circuit 6VR1 to reduce the kTC noise and a CDS(Correlated Double Sampling) circuit 6CL1 are formed at the outside of each pixel area Pmn. A 1st differential TR 62 of the kTC noise reduction circuit 6VR1 and the source follower amplifier 14 in each pixel area Pmn configure a differential amplifier.
Patent JP-2002327960-A (JP)
Title: Natural combustion type water heater
Inventor: NAKAJIMA SHINYA
IPC: F23L17/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the drain in a heat exchanger and to make an appliance slim. SOLUTION: Cold water introduced from a feed water pipe 17 is led to a subordinate heat transfer tube 8a provided as a subordinate heat exchanger 8, and it is heated by combustion gas passing through a main heat exchanger 7 and led to a wound pipe 20. Then, it is led from the wound pipe 20 to a main heat transfer tube 7a of the main heat exchanger 7, heated further therein and let out from a hot water outlet pipe 18. Since the water introduced into the wound pipe 20 is preheated in the subordinate heat exchanger 8, the drain on the inner wall surface of a combustion chamber 5 can be reduced. Since a space between the inner wall surface and a burner can be lessened, the appliance can be made smaller in size. Since the hot water of high temperature is passed through the main heat exchanger 7, the drain therein can be reduced effectively.
Patent JP-2002358855-A (JP)
Title: Push button switch device
Inventor: IWAI HIDEAKI
IPC: H01H21/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a double break push button switch which can break the power source for a load even when a contact fusion occurs at the contact at one side. SOLUTION: A push button handle 1 is pushed down against a restoring spring 24 according to a pushing operation of a piano handle 3, and a slide cam comes down according as the push button handle 1 is pushed down, and a handle 19 is rotated by interlocking with the above movement, and both switching bodies 16 jointed to the lower end of a coil spring 20 rotate in opposite direction, and respective movable contacts 18 of the switching bodies 16 contact with corresponding fixed contacts 14.  When the pushing down force applied to the piano handle 3 is released at the above position, the push button handle 1 is pushed up by the restoring spring 24, at the same time, also the slide cam 22 slides and is restored to the middle part according to the spring force of an elastic piece 26, and the handle 19 and switching bodies 16 are rotationally restored by their own weight, and movable contacts 18 are separated from fixed contacts 14 respectively.
Patent JP-2002284560-A (JP)
Title: Fast setting method of concrete
Inventor: HARA KOICHI
IPC: C04B28/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fast setting method of concrete by which the concrete is hardened at a low price without exothermal reaction, and is hardened even in a cold district. SOLUTION: When cement of 1 part by weight and a silicate solution of high concentration (produced by NIHON GIKEN HOKUETSU Co., Ltd.; brand name MTS) of 1 part by weight were mixed and poured into a mold form, the mixture started hardening rapidly without heat generation and became completely hardened in about one minute. The strength of the hardened mixture turned out to be higher than the hardened body of ordinary mortar concrete.
Patent JP-2002332885-A (JP)
Title: Controller of internal combustion engine
Inventor: ITO MASAHIRO
IPC: F02D41/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an internal combustion engine, capable of suitably reflecting the effect of back fire phenomenon on the control of the engine. SOLUTION: In this controller, a basic fuel injection amount Qbse and a basic ignition timing Abse are calculated, by using the engine rotational speed and the engine load (step S11). At the time of opening of an intake valve 20, a cylinder pressure P1 and an intake pipe pressure P0 are detected (step S13). Based on the pressure difference between these pressures (P1-P0), a back fire amount αis obtained (step S14). Based on the blow-back amount α, a fuel injection amount correction value KQ and an ignition timing correction value KA are calculated (step S15). By using these correction values KQ and KA, the basic fuel injection amount Qbse and basic ignition timing Abse are corrected, and the values after the correction are set, as the final fuel injection amount Qfin and a final ignition timing Aop.
Patent JP-2002340625-A (JP)
Title: Divice for diagnosing failure in steering sensor
Inventor: ITO HIROAKI
IPC: G01D5/244
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for diagnosing a failure in a steering sensor capable of surely detecting a failure that a signal output from a sensor unit is brought into a fixed condition, and detecting the failure of a steering sensor in its early stages by executing self-diagnosis when a system using steering sensor information is started up. SOLUTION: In the steering sensor 8 provided with a disc-like encoder plate 81 rotating in response to a steering wheel operation for a vehicle, and a sensor unit 82 arranged in a position where a light transmission part 81a and a light shielding part 81b of the encoder plate 81 pass therethrough, to discriminate the light transmission part 81a and the light shielding part 81b and to output it as a pulse signal, a sensor failure diagnosing part for diagnosing that the steering sensor 8 is in failure when no change is found in the signal output from the sensor unit 82 is provided in a VDC/TCS/ASB control unit 15, in the self-diagnosis conducted by moving the sensor unit 82 by a distance longer than one pitch between the light transmission part 81a and the light shielding part 81b by an actuator 83.
Patent JP-2002344840-A (JP)
Title: Broadcast receiver provided with broadcast language display function
Inventor: YAMAMOTO MANABU
IPC: H04N5/445
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To rapidly display information in OSD with a small amount of capacity concerning a broadcasting language outputted at present in a broadcast receiver provided with a broadcast language display function. SOLUTION: A main broadcast language and its ID code are stored in a memory 7 as a language data table 7a. A control part 8 retrieves the language data table 7a and permits a display device 12 to output OSD display which expresses the language when the ID code of the broadcast language outputted by voice exists and OSD display which expresses 'another' language unless the ID code exists.
Patent JP-2002341337-A (JP)
Title: Liquid crystal display device
Inventor: JIYOUTEN KAZUHIRO
IPC: G02B5/30
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive liquid crystal display device which can realize high luminance and high contrast simultaneously and which is most suitable as a large screen monitor and a multimedia display. SOLUTION: The liquid crystal display device 4 is provided with a first elliptically polarizing plate 2 on the light incidence side of a liquid crystal panel 1 and a second elliptically polarizing plate 3 on the light emitting side of the liquid crystal panel 1. The first elliptically polarizing plate 2 comprises a polarizing plate, a luminance enhancing film and a polycarbonate film, and the second elliptically polarizing plate 3 comprises a polarizing plate and a polycarbonate film. The axis of polarization of the first elliptically polarizing plate 2 is disposed in the direction of 0-10 degrees to the visual angle direction of the liquid crystal panel 1 and the optical axis of the polycarbonate film of the first elliptically polarizing plate 2 is disposed in the direction of 20-28 degrees to the visual angle of the liquid crystal panel 1.
Patent JP-2002340643-A (JP)
Title: Ultrasonic flowmeter
Inventor: OCHI KENZO
IPC: G01F15/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter excellent in precision. SOLUTION: This ultrasonic flowmeter 21 is constituted by using a pair of ultrasonic converters 23, 24 having a high correlation coefficient in impedance characteristics. An off-set value generated between the paired ultrasonic converters is reduced, thereby to make it possible to realize the flowmeter of high precision.
Patent JP-2002351966-A (JP)
Title: Secure archive device
Inventor: TANIGAWA YOSHINOBU
IPC: G06F21/64
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To safely store documents in response to a request from a device on the side of users of service. SOLUTION: A service-using device 102 which transmits the request for services and the documents and a secure archive device 104 which receives the information on them are provided. The secure archive device 104 receives the request for the services and documents which a service-requesting person designates from a service-using device (Step 208), and verifies the documents when the documents are judged to be verified (Step 210).
Patent JP-2002345347-A (JP)
Title: Tunnel culture film-treating unit
Inventor: MIYAMARU MASAHIRO
IPC: A01G13/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel culture film-treating unit capable of removing the soil by making disk blades well bite into the soil for covering a tunnel culture film which is pressed by the soil and extends from the base area of a tunnel to the outside, or capable of turning over the film together with the soil by cutting the pressed film from the bottom side together with the soil, when the film is removed from the tunnel. SOLUTION: This tunnel culture film-treating unit is equipped with the disk blades 11 on both the right and left sides of a walking tractor 1, wherein each of the disk blades 11 has a plurality of notches 11b on the periphery of the disk blade 11 for the purpose of improving biting of the disk blade 11 into the soil which covers the pressed film or improving cutting action on the film. Tail wheels 17, tail sledges or the like for stabilizing operation of the disk blades 11 and travel of a machine body are installed in back areas of both the disk blades 11 in the direction of their traveling. The disk blades 11 and the tail wheels 17 or the tail sledges are extended in the right and left directions, so that their extending lengths are controllable.
Patent JP-2002347293-A (JP)
Title: Thermal transfer printer
Inventor: SHIRAI KOICHI
IPC: B41J11/70
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer of a type which is compact, simple, easy to operate and disposable. SOLUTION: An image-receiving paper 4 and an ink bobbin 6 are stored in a cube or rectangular parallelepiped casing 1 without a projecting part at a manufacturing time. Side walls of the casing 1 constitute a part of a supporting part for supporting each part. The ink bobbin 6, a thermal head 20 and the image-receiving paper 4 are fixed by fixing members 61, 63 and 60 at a transfer time.
Patent JP-2002353054-A (JP)
Title: Transfer frame for inductor, method of transferring inductor, and method of molding outer sheath of inductor
Inventor: SASAKI HITOSHI
IPC: H01F27/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve a productivity by transferring an inductor (semi-finished product) between inductor manufacturing steps under a condition that the inductor is positioned accurately. SOLUTION: A transfer frame 12 for use in inductor manufacturing steps includes an accommodation hole 13 for accommodating an inductor and engagements 14 formed on both sides of the accommodation hole 13. The engagements 14 are arranged to be engaged and held in grooves 9 formed in both ends of the inductor.
Patent JP-2002007211-A (JP)
Title: Processor having compressed instructions and method for compressing instruction for the processor
Inventor: TOPHAM NIGEL PETER
IPC: G06F9/32
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To compress a program including instructions for a processor. SOLUTION: The instructions in the program are compressed and stored in a program memory 12. An instruction cache 40 has cache blocks containing 1 or more compressed instructions in the program. A cache loading device 42 including an uncompressing section 44 reads 1 or more compressed instruction out of locations in the program memory discriminated by a program counter 50 and uncompresses and stores it in one cache block. A cache pointer 52 discriminates the location of an instruction to be fetched and executed in the instruction cache and an instruction extraction part 46 extracts the instruction. An update device 48 updates the program counter and cache pointer, in response to the extraction of the instruction, so that the location discriminated by the program counter can be established in the program memory without contradiction.
Patent JP-2002348440-A (JP)
Title: Semiconductor-sealing epoxy resin composition and semiconductor device
Inventor: SAWANO SHIN
IPC: H01L23/29
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-sealing epoxy resin composition using a red phosphorus-based flame retardant capable of highly maintaining the reliability of humidity resistance and soldering/reflow resistance of a sealed semiconductor device. SOLUTION: The semiconductor-sealing epoxy resin composition mainly comprises an epoxy resin, a curing agent, an accelerator and an inorganic filler. To the composition, there is formulated a flame retardant having an average particle diameter of above 15 μm to 60 μm prepared by covering the surface of red phosphorus of a fine-powder form with a titanium hydroxide and phenol resin layers. The fireproofing can be achieved with red phosphorus without requiring halogen flame retardant or antimony trioxide. In addition, moisture absorption can be prevented by the phenol resin and titanium hydroxide layers, which cover the surface of red phosphorus.
Patent JP-2002350995-A (JP)
Title: Mount storage box and film scanner having the same
Inventor: KIYOTAKI YOSHIHIRO
IPC: G03B27/46
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress the inadequate transportation of a mount from a mount storage box caused by the mount not pressed. SOLUTION: The mount storage box 12 is provided with an opening/closing door 70 for carrying in or carrying out a mount 8, and a pressure mechanism 90 for pressing downward the mount 8 placed on the undersurface of the opening/closing door 70. When the opening/closing door 70 is maintained in a closing state after carrying the mount 8 in the mount storage box 12, the pressure mechanism 90 is automatically set in the state of pressing the mount 8.
Patent JP-2002351877-A (JP)
Title: Information processor, information processing system, contents management method, recording medium, and program
Inventor: TAGASHIRA NOBUHIRO
IPC: G06F21/60
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system that efficiently and safely manages electronic documents and paper documents. SOLUTION: An information processor 120, which will link to first contents managed in an external device 110, first uses a key to obtain link information that has been attached, using the key, to the first contents from second contents (paper-based contents) corresponding to the first contents (electronic documents) provided in the external device and then links to the first contents based on the link information.
Patent JP-2002348121-A (JP)
Title: Method for manufacturing lithium nickel compound oxide
Inventor: HARAUCHI HIDENORI
IPC: H01M4/525
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium nickel compound oxide, which has better rate characteristic, and its manufacturing method. SOLUTION: The method for manufacturing the lithium nickel compound oxide is characterized by holding a lithium nickel compound oxide in an atmosphere containing water and carbonic acid, and then heat-treating the oxide.
Patent JP-2002362661-A (JP)
Title: Material and method for packaging hot melt adhesive
Inventor: YAMAMOTO YUJI
IPC: B65D85/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material of a hot melt adhesive with high workability during the service, and free from any influence on the heating stability, and the adhesivity and viscosity without any blocking during the storage, and a packaging method of obtaining the packaging material with excellent productivity. SOLUTION: The packaging material 1 is formed of a material which is not melted at the melting point, and the inner surface thereof has releasability. Solid materials 3b and 3b' of the hot melt adhesive are packaged by the packaging material 1 so as to be covered by a thermoplastic film 2 which is melted at the melting point of the hot melt adhesive at least in a part of the entire surface.