baber/WOPTO huggingface dataset:
Patent JP-2004093661-A (JP)
Title: Optical element, mold for forming the same, three-dimensional shape measuring device, and three-dimensional shape measuring method
Inventor: IWAKURA NOBUYOSHI
IPC: G01B21/20
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable highly precise evaluation of the surface shape of an optically effective surface being a surface to be measured in measuring the shape of an optical element with a three-dimensional shape measuring device.  <P>SOLUTION: The optical element has, in the surface continuous with the optically effective surface 1a, a first reference surface 1s whose direction of the normal approximately coincides with the direction of the optical axis of the optically effective surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092068-A (JP)
Title: Hot water and water mixture faucet
Inventor: MATSUI HIDEYUKI
IPC: F16K11/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water and water mixture faucet mechanically operating an on-off valve capable of easily distinguishing an operating means for stopping/delivering water from a shower nozzle and a faucet and which is easy to operate by either right or left hand in a light operating feeling.  <P>SOLUTION: The hot water and water mixture faucet connected to a hot water supply pipe and a water supply pipe has a temperature adjusting valve mixing hot water supplied from a hot water pipe and water supplied from a water pipe in an appropriate temperature, a temperature adjusting means for adjusting the temperature adjusting valve, an on-off valve for delivering/stopping water from a shower nozzle, an opening/closing means by a push button operation for operating each on-off valve. At least the upper part of the hot water and water mixture faucet is covered with a heat insulation cover and at least the opening/closing operation means is disposed substantially on the same face with the heat insulation cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091558-A (JP)
Title: Active ray-curable ink and method for forming image therewith and inkjet recording device
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide active ray-curable ink which gives an excellent letter quality, does not cause a color mixing, and can highly stably record highly precise images, to provide a method for forming an image with the active ray-curable ink, and to provide an inkjet recording device.  <P>SOLUTION: This active ray-curable ink is characterized by comprising (A) a photo acid generator, (B) an oxetane ring-containing compound represented by the general formula (1) (R<SB>1</SB>to R<SB>6</SB>are each H or a substituent, provided that at least one of R<SB>3</SB>to R<SB>6</SB>is a substituent), and (C) a thermal base generator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091239-A (JP)
Title: Optical element and mold for forming the same
Inventor: NAITO ATSUSHI
IPC: B29L11/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To form an optical element, in which an optical surface is formed with a step on a base surface and which is produced by die molding by using a conventional injection molding method, a conventional compression molding method, or the like without causing strain on the optical surface.  <P>SOLUTION: The step 3 between the surface of a base part 1 and the optical surface 2 is made uniform over all outer periphery of the optical surface 2. It is preferable that the step 3 is set to be ≤5 mm in absolute value from the aspect of further suppressing the strain of the optical surface 2. Or, a flat part 11 and at least one of a projected part, a groove part and a hole part for positioning may be provided at the base part 1 of the optical element from the aspect of rapid and precise attachment of the element to optical equipment. As the material for constituting the optical element, a plastic or glass material is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093834-A (JP)
Title: Video signal processor and integrated circuit
Inventor: SENDA KAZUNORI
IPC: H04N5/14
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent writing and reading out of line memories from being reversed with a video signal processor and an integrated circuit.  <P>SOLUTION: The video signal processor has a plurality of the line memories for successively writing inputted video signal data in line units, a timing control means for controlling the writing timing of the video signal data to the plurality of the line memories and the reading out timing of the video signal data from the plurality of the line memories, and an arithmetic output means for outputting the video signal data varying in the resolution defined by the number of pixels in a horizontal direction and the number of lines in the vertical direction by subjecting the video signal data read out of the plurality of the line memories to arithmetic processing. The above processor is provided with a line control means for varying the number of pixels of the prescribed lines of the video signal data obtained from the arithmetic output means according to the conversion rate of the resolution of the video signal data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093430-A (JP)
Title: Bottom quality displaying fish detector
Inventor: SUGIURA YUJI
IPC: G01S15/96
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To know the quality of the bottom of water by emitting ultrasonic waves in the water from a ultrasonic oscillator.  <P>SOLUTION: By emitting the ultrasonic waves in the water from the ultrasonic oscillator, the normal reflected waves of the ultrasonic wave in the water and first reflected waves are displayed on a normal screen. The first-nth reflected waves in the bottom of the water are separated for detecting and the the intensity the received first to nth reflected waves is displayed, thus knowing the quality of the bottom of the water by seeing the normal display and the display block of the first to nth reflected waves by laminating the display block according to the intensity for display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095090-A (JP)
Title: Magnetic head and magnetic recorder and reproducing device
Inventor: HASEGAWA KENJI
IPC: G11B5/187
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a lamination type magnetic head of which spacing is less even if contact with a magnetic tape cause abrasion of a sliding plane of a magnetic head, when a lamination type magnetic head is mounted on a VTR and a high speed rotary drum device of a streamer.  <P>SOLUTION: In a magnetic head in which a magnetic core semi-body in which a magnetic film consisting of soft magnetic metal material is held by a pair of magnetic film between them is arranged so that their end planes are opposed each other and a magnetic gap is formed, a lengthwise direction of the magnetic film exposed on a sliding plane of the magnetic head and a sliding direction for the magnetic tape are arranged so as to form some angles and so that the magnetic film crosses the lengthwise direction end plane of the sliding plane. In this magnetic head, spacing loss is less and good head touch is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156818-A (JP)
Title: Thermally developable infrared sensitive imaging material
Inventor: RAMSDEN WILLIAM D
IPC: B41M5/28
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the storage stability of a photothermographic imaging material. SOLUTION: A heat-bleachable antihalation composition is provided which comprises a hexaarylbiimidazole and one or more infrared radiation absorbing compounds represented by the formula A1 -L1 -A2 : wherein A1 represents a group derived from a dye base, a heterocyclic group or an electron-donating aroamtic group; A2 represents a group derived from a dye base, a heterocyclic group, a group derived from a dye acid or an electron-donating aroamtic group; and L1 represents a conjugated linking group that maintains electron delocalization between A1 and A2 to provide infrared absorbance.
Patent JP-2003107353-A (JP)
Title: High variable power 4-group zoom lens
Inventor: OGATA YASUSHI
IPC: G02B15/20
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a four-group zoom lens which is compact regardless of a high variable power rate. SOLUTION: In this zoom lens which consists of a first group G1 with positive refracting power, a second group G2 with positive refracting power, a third group G3 with negative refracting power, and a fourth group G4 with negative refracting power, and changes intervals of the respective groups to perform variable power, a high variable power four-group zoom lens moves the four groups to an object side in performing variable power from an wide angle area to a telephoto area to satisfy a conditional expression (6) about the average value of refractive indexes of negative lenses included in the third group and the fourth group.
Patent JP-2004098742-A (JP)
Title: Air-conditioned seat device
Inventor: NOZAWA SHINTARO
IPC: A47C7/74
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a simple structure with no damper capable of providing coolness without dew condensation in an air-conditioned seat device by blowing dry air to a human body.  <P>SOLUTION: This device comprises a blower 34 and a regeneration blower 49 having a suction port 50 adjacent to the delivery port 43 of the blower 34. In a regeneration mode for regenerating the capability of a dehumidifying means, a heating means 42 and the regeneration blower 49 are driven to separate and discharge the vapor adsorbed by the dehumidifying means 36 out of the body. In a dehumidifying mode for blowing dry air to the human body, the heating means 42 and the regeneration blower 49 are stopped, and the blower 34 is driven. Since the delivery port 43 of the blower is set adjacently to the suction port 50 of the blower 49, the air is drawn out from the suction port 50 by the blowing flow sent from the delivery port 43 of the blower 34, and this air flow is dehumidified by the dehumidifying means 36, cooled by a heat exchanger 37, and sent to the human body through a blowout port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099967-A (JP)
Title: Corrosion-proof working method for heater for impulse sealing and heater for impulse sealing worked by the method
Inventor: MIYASAKA YOSHIO
IPC: C23F15/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion-proof working method for a heater for impulse sealing, which has long lifetime and can enhance the sealing strength of jointed matter and a heater for impulse sealing subjected to the working by this method.  <P>SOLUTION: Spherical shots of a grain size ≤200 μm having hardness equal to or higher than the surface hardness of the heater made of metal such as a nickel-chromium alloy, more preferably the spherical shots of 60 to 20 μm, are jetted to the heater surface , under jet pressure ≥0.1 MPa or at a jet velocity ≥30m/sec.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102820-A (JP)
Title: Data input device and data input method
Inventor: MATSUDA SATORU
IPC: G06F3/041
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data input device capable of preventing information from leaking, and a data input method.  <P>SOLUTION: This data input device comprises an image data splitting part 15 for splitting form image data into a plurality of split image data, a scramble part 16 preparing a plurality of distribution image data including the split image data, an image data distribution part 17 distributing the distribution image data to inputter terminals 5-1 to 5-n, a character information collecting part 18 collecting a plurality of conversion character information corresponding to the distributed image data from the inputter terminals 5-1 to 5-n, and a de-scramble part 19 for corresponding the split character information corresponding to the split image data among the conversion character information to the form image data. When the information comprising a plurality of character strings is described in a form, the character strings are converted separately into character information by an inputter 8-i. Since the inputter 8-i cannot reproduce the character string in combination with each other, the inputter cannot leak the character strings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108602-A (JP)
Title: System of making plant into clean room and clean room-making device
Inventor: KANBARA SHINICHIRO
IPC: F24F1/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a plant into a clean room by using an existing facility.  <P>SOLUTION: These clean room-making system and device adsorb water, oil, dust, etc. in air by a filter 11 in sucking air in the plant by using a motor M as a motor of a machine tool and a fan 8 as a cooling fan of the motor M and actuating the fan 8 interlocked with the motor M by attaching the filter 11 to a cover 9 of the fan 8 in the plant where the machine tool requiring the motor M such as a motor for a spindle is set and cooling the motor M by sending the air to it by the fan 8 working interlocked with the motor M to prevent overheating of the motor M. It is possible to clean-roomize the plant without requiring an exhaust duct, to prevent sudden lowering of room temperature as in the case of using as ventilating fan of a window and to eliminate use of another electric dust collector, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110197-A (JP)
Title: Information processing method and method of managing access authority for use at center system
Inventor: MAKITA IKUO
IPC: G06F21/62
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable control of access using encryption techniques.  <P>SOLUTION: An information processing method includes a step for receiving from a user's terminal a first digital signature for specific data and a step for comparing the received first digital signature with a second digital signature registered in a data registering part in a manner corresponding to the specific data. The method also includes a step for making settings to give the user the authority to update the specific data if the first digital signature is determined to be the same as the second digital signature; a step for creating first hash data from the first digital signature and storing the first hash data in a storage device if the first digital signature is determined not to be the same as the second digital signature; a step for comparing the first hash data with second hash data registered in the data registering part in a manner corresponding to the specific data; and a step for making settings to give the user the authority to browse the specific data if the first hash data is determined to be the same as the second hash data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122626-A (JP)
Title: High performance graphics controller
Inventor: SINGH RAI BARINDER
IPC: G09G5/36
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a high performance graphics controller. SOLUTION: This graphics controller includes a logic circuit for responding to a first command outputted by a CPU by checking whether or not a memory controller is put into a state that the first command is performable, and for, when the memory controller chip is not put into that state, transmitting a signal indicating that the memory controller chip is ready to receive a second command from the CPU to the CPU, and continuing the check at the same time.
Patent JP-2004109470-A (JP)
Title: Keyboard musical instrument
Inventor: YOSHINAGA KENICHI
IPC: G10H1/32
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a keyboard musical instrument on the whole while securing excellent playing operability.  <P>SOLUTION: A lid and stand 3 is turnably fitted to a bottom plate 2a of a lower case 2 on a turning shaft part 4. When in use, the musical instrument is mounted on an installation surface G while the lid and stand 3 is stood, and then the lid and stand 3 functions as a leg body to support the musical instrument by an abutment surface 2b of the lower case 2 and the lid and stand 3, so that the top surface WKa of a white key WK becomes nearly horizontal to the installation surface G suitably for playing operation. A connection cord 5 is drawn out of a storage part SP through a gap GA. When the lid and stand 3 is laid for nonuse, an external surface 3a2 of the lid and stand 3 becomes nearly level with a reverse surface 2a2 of the bottom plate 2a and then a musical instrument rear part becomes shorter by the length of the lid and stand 3 as compared with the height when the musical instrument is used. The connection cord 5 is stored in the storage part SP and at this time, the lid and stand 3 functions as a lid body for the storage part SP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108283-A (JP)
Title: Bearing holding device for radial type variable displacement fluid machine
Inventor: ARAI MITSURU
IPC: F03C1/247
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing holding device for a radial type variable displacement fluid machine capable of constantly holding an eccentric cam ring and a cage member at optimum positions.  <P>SOLUTION: In this bearing holding device, the eccentric cam ring 2 is slidably supported by thrust bearing surfaces 13a and 13b and flat surfaces 12a and 12b formed at the outer circumferential wall of the eccentric cam ring 2 in a casing 1, and a plate 18 is supported so as to be rotatable around a pin 17 in a flat cage 15 disposed between the thrust bearing surface 13a and the flat surface 12. Slits 18a and 18b formed at both ends of the plate 18 are engaged with a pin 19 provided on a side end surface 30a of the eccentric cam ring 2 and a pin 20 provided on a side end surface 31a of the casing with a clearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105578-A (JP)
Title: Sole structure of cleat shoes
Inventor: DAIREI TAKESHI
IPC: A43B5/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide spike shoes for field and track events for improving traction performance, and dispersing thrusting-up force from studs.  <P>SOLUTION: A grounding surface has a plurality of studs 20, and is provided with an outsole 2 formed of a thin plate-like hard synthetic resin. The outsole 2 has first and second projecting curved parts 2a and 2b projecting downward to the grounding surface side in a position respectively corresponding to a thenar part TE and a digital pad part HE of a foot of a wearer, and the first and second projecting curved parts 2a and 2b have a shape of running along a shape of a front foot part F at bending time. The several studs 20 among the studs are arranged on a projecting curved surface of the first and second projecting curved parts 2a and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107563-A (JP)
Title: Method for producing alpha-olefin-cyclic olefin copolymer
Inventor: YOSHIDA IKUNORI
IPC: C08F4/605
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an α-olefin-cyclic olefin copolymer in high polymerization activity.  <P>SOLUTION: The method for producing the α-olefin-cyclic olefin copolymer comprises carrying out a copolymerization of the corresponding monomers in the presence of a polymerization catalyst comprising (A) a transition metal compound of the general formula(IV), (V) or (VI) and (D) at least one compound selected from an organometallic compound, organoaluminumoxy compound and ionized ionic compound. In the general formula(IV), (V) or (VI), M<SP>1</SP>, M<SP>2</SP>and M<SP>3</SP>are each a group 3-11 transition metal atom; m, p, r, k, k' and k" are each 1-6; A and G are each O, S or the like; D, J, T, L, Q and R are each N, P or the like; E is a substituent -R<SP>13</SP>, -R<SP>14</SP>or =C(R<SP>15</SP>)R<SP>16</SP>; R<SP>1</SP>to R<SP>21</SP>are each H, a halogen atom, hydrocarbon group or the like; when n, q and s are each 1, X<SP>1</SP>, X<SP>2</SP>and X<SP>3</SP>are each O, when n, q and s are each ≥2, at least one of X<SP>1</SP>, X<SP>2</SP>and X<SP>3</SP>is O or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120050-A (JP)
Title: Block distortion detecting apparatus
Inventor: ISHIKAWA YUICHI
IPC: H04N19/86
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of improving the image quality by making a distorted part of a video signal including distortion caused by digital compression inconspicuous.  <P>SOLUTION: The apparatus delays an input video signal subjected to encoding and decoding processing for each block in horizontal and vertical directions of pixels and performs calculation between the input video signal and the delayed video signal for each pixel so as to detect a block distortion border and a block distortion frequency depending on the arrangement and the size of differences between the pixel values. Further, an adder for adding the detected block distortion frequency signals calculates the block distortion frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204687-A (JP)
Title: Injection molding machine and method of protecting the injection molding machine
Inventor: MIZUNO HIROYUKI
IPC: B29C45/84
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine of a simple structure which can realize sure protection of a dynamic brake device, combined with a motor mounted as an actuator from overloaded state, and to provide a method of protecting the injection molding machine.  <P>SOLUTION: This injection molding machine includes a motor, a dynamic brake device, which is combined with the motor and consumes the regenerated power of the motor as the load, and a controller which outputs a drive output signal to the dynamic brake device and controls the dynamic brake device, consuming the regenerated power of the motor; this controller estimates the load applied to the dynamic brake device, based on the drive output signal outputted to the dynamic brake device, and determines whether the dynamic brake device is in overload state, based on the load estimated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114772-A (JP)
Title: Truck conveyor
Inventor: MAEDA MASATOSHI
IPC: B61B13/12
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact truck conveyor which requires no large installation area.  <P>SOLUTION: The truck conveyor comprises a plurality of trucks 17, a pair of right and left feed rails 11 and 12 which extend parallel to each other to allow the loaded truck 17 to travel with a work W conveyed loaded astride thereon, and a pair of right and left return rails 13 and 14 which extend parallel to the feed rails and parallel to each other to allow the empty truck 17 to travel. The empty truck 17 travels on the return rails 13 and 14 while passing through below the work W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123250-A (JP)
Title: Ink-jet printer
Inventor: TANNO RYUJI
IPC: B41J13/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the attitude of a recording medium being carried without causing various kinds of deformation of the recording medium including wrinkling and twisting precluding the recording medium from being kept in a planar state.  <P>SOLUTION: This ink-jet printer comprises a carrying means for carrying the recording medium and a recording head having a nozzle discharge port on one face for discharging ink to the recording medium being carried by the carrying means. An attitude stabilizing means stabilizes the attitude of the recording medium being carried by adjusting a distance between the recording face of the recording medium being carried by the carrying means and one face of the recording head. The attitude stabilizing means has a blower for blowing air to the face opposite to the recording face of the recording medium.  <P>COPYRIGHT: (C)2004,JPO