baber/WOPTO huggingface dataset:
Patent JP-2003009447-A (JP)
Title: Stator of motor
Inventor: TSUKAMOTO SATOSHI
IPC: H02K3/34
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a deflection of the folded back ends of an insulating film and provide the highly reliable stator of a motor. SOLUTION: Both ends of a rectangle sheet, which is made of PET (polyethylene terephthalate) and has a thickness of about 200 micrometer, are folded back outward, and the whole body of the rectangle sheet is bent into a U-shape so that the insulating film 1 is formed. On the end 1a of the folded back insulating film 1, a cut 2 formed perpendicular to a folding line is provided at three spots and the cuts 2 are made to be straight incisions 1bs. Or, cuts 12 formed on an end 11a of the folded back insulating film 11 are made to be U-shape cutouts 11b, whose bottoms are in contact with a folding line.
Patent JP-2002165426-A (JP)
Title: Multiple-rotor synchronous machine
Inventor: SEGUCHI MASAHIRO
IPC: H02K21/16
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and useful permanent-magnet synchronous machine of simple construction. SOLUTION: Inner rotors 230 independent on both sides of a stator 210 in the direction of the radius of the stator are set rotatable within a prescribed range of an angle relative to an outer rotor 220 and are energized elastically in the direction of counter rotation by elastic bodies 238. Thus the amount of magnetic flux coupling with armature coils 212 is adjusted readily.
Patent JP-2002346395-A (JP)
Title: Photocatalyst coated structure
Inventor: YASUDA SUSUMU
IPC: B01J33/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To realize a photocatalyst coated structure solving the problems with a normal temperature curable photocatalyst and not generating a problem such as the peeling-off of a coating film or the like even during an ageing period. SOLUTION: The photocatalyst coated structure is realized by forming a protective layer, which consists of a synthetic resin layer and a photocatalyst layer, on a photocatalyst coating film becoming a functional layer in a superposed state by coating or by forming the synthetic resin layer containing a photocatalyst material on the photocatalyst coating film becoming the functional layer in a superposed state by coating. As the synthetic resin layer, an acrylic resin layer is used preferably.
Patent JP-2003002717-A (JP)
Title: Admixture for hydraulic composition
Inventor: KONO YOSHINAO
IPC: C04B24/32
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an admixture for obtaining a hydraulic composition which has no fluctuation of air content in the lapse of time and has excellent operability even when steel fiber is mixed thereinto. SOLUTION: This admixture for hydraulic composition contains a copolymer A which is obtained by copolymerizing a specified monomer A1 such as ethylene type unsaturated carboxylic acid derivative having polyoxyalkylene groups and a specified monomer A2 such as (meth)acrylic acid and a mixture B comprising specified two kinds or three kinds of oxyalkylenes in a specified weight ratio and is used for the hydraulic composition which is compounded with steel fiber.
Patent JP-2002258428-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YASUDA SHOJI
IPC: G03C1/06
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a high contrast and high sensitivity silver halide photographic sensitive material. SOLUTION: In the silver halide photographic sensitive material having at least one silver halide emulsion layer on the base, at least one compound of the formula (X)l -(L)m -(A-B)n is contained and the sensitive material has a characteristic curve with gamma of >=5.0 in the optical density range of 0.3-3.0 as a characteristic curve shown on rectangular coordinate axes having equal unit lengths of logarithmic light exposure (x-axis) and optical density (y-axis). In the formula, X is a silver halide adsorptive group or a light absorbing group having at least one N, S, P, Se or Te atom; L is a divalent linking group having at least one atom selected from C, N, S and O; A is an electron donative group; B is a releasable group or H and forms a radical A. when released or deprotonated after oxidation; (l) and (m) are each an integer of 0-3; and (n) is 1 or 2.
Patent JP-2003001552-A (JP)
Title: Polishing method and the device for optical composition
Inventor: YAMAGATA AKIRA
IPC: B24B13/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method and a device for polishing an optical surface of action on an optical composition such as a convex lens composition, concave lens composition, prism composition or others with accuracy for a short time. SOLUTION: A rotary polishing disk 4 which has an abrasive surface 5 providing a plane profile, concave profile or convex profile corresponding to a profile of surface to be polished 2 of a part to be polished 1 on the outer peripheral 4a is prepared. A polishing point A is decided by positioning the axial center of the part to be polished on an axis line Ax which extends along the radial direction of the rotary polishing disk 4. As the rotary polishing disk and the part to be polished are brought closer relatively at the polishing point and the rotary polishing disk is rotated at a high speed around the rotary axis, by swinging the rotary polishing disk and the part to be polished relatively around the center of the part to be polished, the end surface of the part to be polished is polished to a plane, convex spherical or concave spherical profile.  The polishing method for an optical composition features the above.
Patent JP-2003016377-A (JP)
Title: Output system and method for document based upon personal data
Inventor: HAYASHI YASUSHI
IPC: G06F19/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a system which enable a user to reserve issue of a document and browsing of personal data via a network and receive the reserved document at the user's house, and a method therefor. SOLUTION: A user terminal 11 has a means for obtaining information and a procedure for reserving document issue and personal data browsing by accessing a service provider terminal 21 and a means for performing the reserving operation by inputting application form information including personal properties and identification and password codes according to the obtained information and procedure, and the service provider terminal 21 has a ledger DB 22, a means for transmitting the information and procedure in response to access, a means for receiving the reservation, a means for presenting the personal property, identification, and password code of the user 1 and requesting an authentication station 3 to authenticate the user 1, and a means for transmitting document issued and browsing data on condition that the authentication is successful.  The authentication station 3 has a personal property information DB 32 and an authentication station terminal 32 performing the authentication processing.
Patent JP-2003011442-A (JP)
Title: Printer
Inventor: HATTORI TOSHIYUKI
IPC: H04N1/403
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which a process of generating binary image data from printing data is carried out at high speed whatever contents a page to be printed includes. SOLUTION: The printer is constituted so that after plotting based on each binary object is carried out by binary data and plotting based on each multi- valued object is carried out by multi-valued data, these results are supplied together with a state value which indicates in which of types the plotting is carried out to a binary data buffer memory 112, a multi-valued data buffer memory 113 and a state value buffer memory 111 in a video circuit 105. Based on the state value in the state value buffer memory 111, binary data on the binary data buffer memory 112 or the binarization result by a binarization circuit 114 of multi-valued data on the multi-valued data buffer memory 113 is supplied by a data switching/transferring circuit 115 to a printer engine 12.
Patent JP-2003014807-A (JP)
Title: Measuring method for capacitance as well as method and apparatus for inspection of circuit board
Inventor: TANAKA YUJI
IPC: G01R31/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method in which the capacitance of a pattern is measured in a short time and with satisfactory efficiency. SOLUTION: In the method in which a probe is brought into contact with each pattern so as to measure an interelectrode capacitance across each pattern and an electrode, a process (Step 30) in which the disconnection of the pattern is inspected is executed, a process (Step 32) in which a first interelectrode capacitance is measured regarding each pattern whose disconnection is not detected in a state that the probe is separated, a process (Step 33) in which the probe is brought into contact with the pattern so as to measure a second interelectrode capacitance and a process (Step 34) in which the difference capacitance between both interelectrode capacitances is stored as interelectrode capacitances with reference to the pattern are executed, a process (Step 36) wherein a group of patterns to which the stored interelectrode capacitances are brought close is detected,  and a process (Step 37) in which a short circuit across the patterns belonging to the group is inspected are executed. The interelectrode capacitance stored by excluding the interelectrode capacitance of the patterns whose short circuit is detected is regarded as a normal interelectrode capacitance.
Patent JP-2003013519-A (JP)
Title: Fastener for long member and connecting structure of partition using it
Inventor: ISHIKAWA MASAKI
IPC: E04B2/74
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To simply and firmly connect (fix) vertical frames of a unit to each other at the upper parts thereof regardless of the structure of an upper lateral frame of the unit in a partition. SOLUTION: This fastener 36 is formed by a first clamp body 40 fitted to a dovetail groove 17 of one vertical frame 5 to be transverse and disabled from slipping off, a second clamp body 41 fitted to a cutout 45 of the other longitudinal frame 5 to be transverse and disabled from slipping off, and a hexagon socket head cap screw 42 for attracting both. The cap screw 42 is inclined with the head on the upper side. A partition part 5d of the vertical frame 5 is provided with the cutout 45 formed for holding the second clamp body 41 not to be dropped. The cap screw 42 is operated to rotate by a wrench R inserted from above the longitudinal frame 5.
Patent JP-2003020916-A (JP)
Title: Valve timing control device
Inventor: TANNO KEIJI
IPC: F01L1/34
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent minute vibration of a lock pin. SOLUTION: This valve timing control device comprises: a vane rotor 20; a housing rotor 30 which rotatably stores the vane rotor 20; the lock pin 40 which can locks relative rotating movement between the vane rotor 20 and the housing rotor 30; and an OCV 50 which controls oil pressure of an advance angle pressure chamber AC and a delay angle pressure chamber RC. The lock pin 40 is formed so as to be moved by a pressure deference between a first fluid passage 11 communicating with the advance angle pressure chamber AC and the delay angle pressure chamber RC to carry out locking operation and locking releasing operation.  When the lock pin 40 is in a locking state, communicating passages 31a, 22a, 23b, 23, 43, 45, 44, 23d, 23c and 22b which make communication between the advance angle pressure chamber AC and the delay angle pressure chamber RC are provided thereby preventing the lock pin 40 from being directly affected by a pressure fluctuation of the advance angle pressure chamber AC, the delay angle pressure chamber RC, and the first fluid passage 11.
Patent JP-2003018472-A (JP)
Title: Signal processing unit and method, and imaging apparatus
Inventor: SHIOMI YASUHIKO
IPC: H04N5/378
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To correct a signal difference among a plurality of outputs when an imaging area of an imaging device in an imaging apparatus is structured such that the imaging area is divided into a plurality of imaging areas and data are read by each area. SOLUTION: The signal processing unit that processes an electric signal outputted from the imaging device (1) provided with the imaging area generating an electric signal corresponding to an incident luminous quantity and divided into a plurality of areas and with a plurality of output sections for outputting the electric signal, that includes an area selection circuit (33) that extracts the electric signal of a plurality of prescribed ranges corresponding to a plurality of the imaging areas, a calculation means (18) that calculates a correction value to correct a signal difference between the corresponding prescribed ranges on the basis of a plurality of the prescribed ranges of extracted electric signals, and correction means (12-15)  that use the correction value calculated by the calculation means to correct the signal difference of the area of a plurality of lines including the prescribed range used for calculating the correction value.
Patent JP-2003013480-A (JP)
Title: Sanitary flushing device
Inventor: OISHI AKIRA
IPC: E03D9/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary flushing device in which sanitary flushing-device bodies having different structures at every machine kind need not be designed. SOLUTION: A program controlling various functions of the sanitary flushing device is constructed in a controllable manner regarding all functions capable of being mounted to the sanitary flushing device, the program is stored in a react-only memory 12, and the machine-kind information of the sanitary flushing device is stored in a rewritable memory 16 while a void in which function constitutional sections excepting the ancillary functions of the sanitary flushing device can also be secured is formed and configured previously in a casing for the sanitary flushing device, thus collectively manufacturing sites excepting the function constitutional sections of the sanitary flushing device.
Patent JP-2003021009-A (JP)
Title: Engine performance improving device
Inventor: YAOITA TAKASHI
IPC: F02M27/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency and torque, increase horsepower, and improve fuel consumption. SOLUTION: This engine performance improving device comprises an inside holder 9 and an outside holder 11 having a magnet 5 and a magnet 7 totally holding a fuel pipe 3 from the upper and lower sides, respectively. The magnet 5 and the magnet 7 are placed so that different pole surfaces oppose each other. Lengths of the magnet 5 and the magnet 7 are designed depending on displacement of an engine. The magnets 5 and 7 are different in thickness, and one pole is larger than the other one. For example N pole has thickness of 13 mm and S pole has thickness of 8 mm.
Patent JP-2003022193-A (JP)
Title: Task management system
Inventor: TOGAWA ATSUSHI
IPC: G06F9/46
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a task management system capable of starting or stopping a server task and succeeding to priority without operating a dispatcher queue. SOLUTION: The task management system is provided with an activity 14 for storing information concerned with the scheduling of tasks, a context 13 for storing information not recorded in the activity 14, a dispatcher queue 11 formed so as to select a task of the highest priority from executable tasks, a server task started by a service request 15 from a task driven in another module to process the service request 15, and a client task 12 for issuing the service request 15 to the server task. In starting or stopping the server task and the client task 12 or succeeding to the priority of a certain task by another task, only correspondence relation between the activity 14 and the context 13 is changed.
Patent JP-2003019669-A (JP)
Title: Filtering method for abrasive slurry
Inventor: HIRAKAWA YOSHIYUKI
IPC: B24B57/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the polishing speed by preventing clogging of a filter and to reduce the occurrence of scar in glass. SOLUTION: In this filtering method for an abrasive slurry 2 obtained by dispersing abrasive material for polishing mainly composed of cerium oxide particles in liquid, with designated voltage applied between a mesh-like electrode and a counter electrode disposed at a designated space in a part of a passage for flowing of the abrasive slurry 2, the abrasive slurry 2 is passed between the mesh-like electrode and the counter electrode to apply an electric current to the abrasive slurry, and immediately after that, the abrasive slurry 2 is supplied to the filter and filtered.
Patent JP-2003024720-A (JP)
Title: Strainer for taking deep sea water
Inventor: OTSUKA SHIGETOSHI
IPC: B01D35/30
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an economical strainer for taking deep sea water usable without causing elution of impurities to deep sea water or causing problems of corrosion, break, or the like for a long duration. SOLUTION: A tank body 2 and a cover body 3 composing the strainer 1 are made of a steel and the entire surface is coated with a polyolefin-based resin coating without leaving any naked portion and at the same time the thickness of the coating in the inner face of the bottom part of the tank body is adjusted to be 1.0-5.0 mm to give excellent and durable corrosion resistance and to prevent occurrence of piercing damages even if hard foreign substances separated from the deep sea water by filtration drop on the resin coating.
Patent JP-2003023632-A (JP)
Title: Coding/decoding method and coding/decoding system
Inventor: YAMORI AKIHIRO
IPC: H04N19/86
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a coding/decoding method and system for coding and decoding a block base, which make a block noise inconspicuous with a simple means. SOLUTION: A coder side where an input image data are written in a frame memory 2, an original image macro block section 3 reads the data in the unit of MB to retrieve a motion vector, orthogonal transform processing is conducted by a DCT section 7 or the like, a quantization section 8 quantizes the data, and a variable length coding section 9 conducts variable length coding, is provided with a capture start position instruction means 1 that a capture start position of input image data to the frame memory 2 at random by each frame within a range of vertical and horizontal directions corresponding to the number of pixels of the orthogonal transform processing block. In a decoder side, the decoded image data are written in an image memory corresponding to the capture start position from a frame memory for writing the decoded image data to restore the data in the original image data.
Patent JP-2002074715-A (JP)
Title: Method for detecting tilt error
Inventor: SHU SEISHIN
IPC: G11B7/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a servo error, a device suitable for it, a disk which guarantees the quality of a servo error signal, a servo control method for a disk recording/reproducing device, a method for detecting a tracking error and a method for detecting a tilt error. SOLUTION: In the device for recording/reproducing to/from the disk wherein a regular reference pattern having fixed largeness is recorded in a data region, the servo error of the recording/reproducing device is detected by the ratio of largeness of reproducing signals suitable for the reference patterns which are recorded in at least two mutually separated positions.
Patent JP-2003025717-A (JP)
Title: Ink jet recording sheet
Inventor: TOMITA YOSHIHIKO
IPC: B41J2/01
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in ink absorbency and, at the same time, in water resistance, light resistance and yellowing resistance and especially in color developing density. SOLUTION: In this ink jet recording sheet, in which at least one ink accepting layer including organic particles is provided on a sheet-like support, the refractive index of the organic particle is set to be 1.00 to 1.50.
Patent JP-2003028943-A (JP)
Title: Method and apparatus for delay time measurement in base station
Inventor: HAYASHIDA ATSUSHI
IPC: H04B17/309
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To measure delay time in a base station, which transmits a signal to a mobile terminal, in synchronization with the GPS system time. SOLUTION: In order to calculate the delay time in the base station as a measuring object, a dummy base station 100 and a mobile apparatus 200 are used. The station 100 comprises a GPS receiver simulator 101 and a base-station simulator 102. The simulator 102 transmits a signal synchronized with the GPS system time from the simulator 101; the mobile apparatus 200 receives signals transmitted from the base station as the measuring object and the station 100 and finds the time difference between both, on the basis of the reception timing of the signal transmitted from the station 100 and on the basis of the reception timing of the signal transmitted from the base station as the measurement object; the propagation time of the signal between the base station as the measuring object, and the mobile apparatus 200 is subtracted from the time difference;  and the delay time in the base station as the measuring object is calculated.
Patent JP-2003034915-A (JP)
Title: Road surface cleaning vehicle
Inventor: YOKOI KENICHI
IPC: E01H1/05
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To effectively collect dust falling on the road surface while going around the rearward of a main brush in a road surface cleaning vehicle having a main brush in a style sweeping up the dust forward. SOLUTION: A conveying air current F is generated at a space P from a rear flap 28 toward a lower edge of the main brush 15 by the introduction of outside air from a notch part 28a formed at a road surface grounding part of the rear flap 28 caused by suction action since a sucking air current of a blower is acted on the space surrounded by the front/rear and the right/left flaps 18, 28, and 33. The dust A, which falls into the space P when detours at the rearward of the main brush 15 and separated from a returning flap 29, is conveyed toward the main brush 15 by the conveying air current F and again swept up by the main brush 15 or sucked up by the sucking air current by the blower 32.
Patent JP-2003037250-A (JP)
Title: Manufacturing method of semiconductor memory
Inventor: WATABE HIROSHI
IPC: H01L27/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor memory, capable of obtaining a stable high-performance peripheral circuit transistor. SOLUTION: In the manufacturing method of a semiconductor memory, for which a cell array composed of a nonvolatile memory transistor and a peripheral circuit are integrated, a p-type well 4 is formed by implanting ions to the cell array region of a silicon substrate 1 via a sacrificial oxide film 2 and the p-type well 5 and an n-type well for a high-voltage system transistor are formed by implanting the ions to the region of the high-voltage system transistor of the peripheral circuit, as well via the sacrificial oxide film 2. Thereafter, a tunnel insulating film 7 for the nonvolatile memory transistor is formed on the silicon substrate 1, it is left in the cell array region and removed and a gate insulation film 10 for the high-voltage system transistor is formed in a peripheral circuit region.  The ions are implanted through the gate insulation film 10 and the p-type well and the n-type well are formed for a low-voltage system transistor. Thereafter, the gate insulation film for the low-voltage transistor is formed.