baber/WOPTO huggingface dataset:
Patent JP-2003297770-A (JP)
Title: Reflector for semiconductor heat treatment and method for manufacturing the reflector
Inventor: SHIMANUKI KAZUHIKO
IPC: H01L21/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector for semiconductor heat treatment for preventing a crack or deformation by suppressing the adhesion of foreign matters or the generation of reaction gas.  <P>SOLUTION: In a reflector 1 for semiconductor heat treatment where a plate- shaped body 2 made of inorganic materials is closely disposed in a plate-shaped body 3 made of disc-shaped or ring-shaped light transmitting materials, the surface roughness of at least one surface 2a of the plate-shaped body made of inorganic materials brought into contact with the plate-shaped body made of the light transmitting materials is set so as to range from Ra0.1 to 10.0 μm, and the face of the body is formed with a groove 2c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298084-A (JP)
Title: Solar cell and its fabricating method
Inventor: MOROOKA HISAO
IPC: H01L31/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a texture structure contributive to enhancement of conversion efficiency of a solar cell inexpensively with high reproducibility.  <P>SOLUTION: The solar cell comprises a lower electrode 4, a photoelectric conversion layer 5 and an upper electrode 6 formed sequentially on a substrate 2 having a texture structure (texture layer 3) on the upper surface thereof. The texture structure has protrusions and recesses arranged regularly and assuming the width of the recess is WD, the width of the protrusion is WP, and the depth of the recess is DD, following relations are satisfied, WP/DD=0.5-6.0, WD/DD=0.5-10.0 DD=0.05-5 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298754-A (JP)
Title: Interphone system for multiple dwelling houses
Inventor: KAWAKAMI KAZUYA
IPC: H04M1/665
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphone system for multiple dwelling houses that enable dwellers to surely switch set modes to each other by reflecting their intensions and to know calls received from formal visitors knowing nothing about identification numbers.  <P>SOLUTION: A collective entrance interphone 1 is provided with an inputting section 12 to which the house number of each dwelling house and the identification number peculiar to the interphone of each dwelling house are inputted. A plurality of interphones 2-1 to 2-n has holding sections 28 for holding their own house numbers 28a, identification numbers 28b and mode switching sections 29s which switch set modes including a normal mode 29a in which dwellers are allowed to speak with visitors, when the visitors call the dwellers by inputting the house numbers 28a of the dwellers and a collating mode 29b in which the dwellers are allowed to speak with visitors, when the visitors call the dwellers by inputting the identification numbers of the interphones of the dwellers. The interphones 2-1 to 2-n also have timers 30 and setting sections 22a. A control section 20 controls mode switching for canceling a set mode 27b during elapse of time-out set by means of the setting sections 22a has elapsed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295848-A (JP)
Title: Display controller
Inventor: NAKADA KEIMEI
IPC: G09G5/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the quantity of data required for state control and the transfer quantity of the data while retaining the degree of freedom of the control state of a display controller.  <P>SOLUTION: State control information being the data required for the state control is divided into a plurality of groups and the state control information is made omittable by the group units in state transition timing. The state control information is transferred to a data distributor 362 from an FIFO buffer 311. The next state is written in a state holder A364 and a state holder B365 according to the groups in the state transition timing detected by means of an update decision device 316. The contents in the state holders corresponding to the omitted group are retained in the previous state form or is returned to a fixed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291682-A (JP)
Title: Vehicular accelerator pedal device
Inventor: YONE SHINICHI
IPC: B60K26/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular accelerator pedal device whereby throttle opening timing and pedal reaction force timing coincide with each other when generating the predetermined pedal reaction force with the desired throttle opening.  <P>SOLUTION: This vehicular accelerator pedal device 21 is provided with a pedal actuation amount detecting means 25 for detecting an actuating amount of an accelerator pedal 15 operated by a driver, an ECU 16 for controlling the throttle opening based on an actuation amount signal FS detected by the pedal actuation amount detecting means 25, and a pedal reaction force imparting means 26 for imparting the reaction force to the accelerator pedal 15 in accordance with the actuating amount of the accelerator pedal 15. In the pedal reaction force imparting means 26, the reaction force is controlled based on the actuation amount signal FS detected by the pedal actuation amount detecting means 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300782-A (JP)
Title: Setter for firing and manufacturing method therefor
Inventor: YASUNAGA YOSHIHIRO
IPC: C04B35/64
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setter for firing which is advantageous to the suppression of the reaction of an unfired or semifired object with a placing surface of the setter for firing and to the prevention of the contamination of the object and is advantageous to the securing of the life of the setter for firing, and a method for manufacturing the same.  <P>SOLUTION: The setter 1 for firing is formed from a ceramic fired body having the placing surface 2a on which the object 5 formed from an unfired or semifired ceramic molding is placed and the object 5 placed on the placing surface 2q is charged into a firing furnace. Many island like swelled parts formed into islands having 10-130 μm average height from the bottom to the top and 10-2000 μm average diameter are dispersed at certain intervals on the placing surface 2a. Compressed powdery body having a surface on which a discharge worked surface is transferred is formed by using a metallic die having the discharge worked surface partitioning a molding cavity and pressing the ceramic powder loaded in the molding cavity with the discharge worked surface of the metallic die. After that, the compressed powdery body is fired at a firing temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301981-A (JP)
Title: Flexible pipe
Inventor: SHIMOZAKI YOSHINORI
IPC: F16L27/12
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible pipe with improved workability in piping.  <P>SOLUTION: The pipe consists of a plurality of the short pipes where an engaging piece having an expansion part at its tip is provided on one end along the periphery and a recessed groove part for engaging having an entrance narrower than the thickness of the expansion part is provided on the other end. In the flexible pipe which the expansion part of the engaging piece of each short pipe is inserted in the recessed groove part for engaging of an adjacent short pipe and slidably engaged in the direction of the axis of the pipe, at least one side of the pipe end of the flexible pipe has receiving port structure receiving inserting port of the other pipe or insertion port structure inserting the receiving port of the other pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092175-A (JP)
Title: Pipe heater
Inventor: OHIRA NOBUHIRO
IPC: H05B3/62
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pipe heater capable of effectively conducting heat throughout the pipe, usable as a fluid heater for heating a fluid while passing it in an inner pipe or as a pipe heater using the circumferential surface of an outer pipe as a heating surface and having high versatility. SOLUTION: This pipe heater is composed by catching a film-like heating element 2 between the inner pipe 10 and the outer pipe 11 of a double pipe. The heating element 2 is caught and pressed between both the pipes 10 and 11 by expanding the inner pipe 10.
Patent JP-2003307838-A (JP)
Title: Positive photosensitive composition
Inventor: KODAMA KUNIHIKO
IPC: C08F232/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition excellent in line edge roughness to solve a technical problem to enhance the performance of microphotofabrication using far-ultraviolet rays especially ArF eximer laser beam.  <P>SOLUTION: The positive photosensitive composition comprises (A1) an ionic compound which generates an aromatic sulfonic acid substituted by at least one fluorine atom and/or a group having at least one fluorine atom upon irradiation with an actinic ray or a radiation, (A2) a nonionic compound which generates an acid upon irradiation with an actinic ray or a radiation and (B) a resin which has an alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307600-A (JP)
Title: Electron beam irradiation device
Inventor: ADACHI YOSHIAKI
IPC: B01J19/12
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam irradiation device capable of miniaturizing a beam mask, and thereby miniaturizing the whole device.  <P>SOLUTION: A control part 9 controls a mask driving mechanism 11 and moves the beam masks 7 on both sides so that the irradiation range of an electron current 3 agrees with the irradiation range L of an irradiation object 8 inputted from an input means 12. The control part 9 also sets, for example, the current amplitude of a chopping wave inputted from a scanning part 10 into a scanner 4 so that the scanning range of the electron current becomes wider to some extent than the irradiation range L of the irradiation object. Thereafter, when an operation key switch on an operation panel is switched, electrons are generated from an electron source 1, and the electrons are accelerated by an accelerator 2, scanned in a prescribed range by the scanner 4, and irradiated only to the tips of the beam masks 7 and the irradiation range L of the irradiation object 8 through a window foil 6 provided on the tip part of a scanning tube 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306483-A (JP)
Title: Method for producing 4-oxypyrimidine derivative
Inventor: NISHINO SHIGEYOSHI
IPC: C07D239/34
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing a 4- oxypyrimidine derivative in a good yield from a readily available carboxylic ester and 3-aminoacrylonitrile by a simple method.  <P>SOLUTION: The method for producing the 4-oxypyrimidine derivative represented by general formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a group which may have a substituent group and do not participates in the reaction comprises reacting the carboxylic ester with 3-aminoacrylonitrile in the presence of a metal alkoxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315226-A (JP)
Title: Evaluation method for toughness in welding-heat influence part of steel material
Inventor: HASHIBA YUJI
IPC: G01N3/30
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the reproducibility and the universality of a Charpy impact test in a welding-heat influence part of a steel material, to facilitate to compare and evaluate the steel material and to select its welding condition.  <P>SOLUTION: The method is for evaluating the toughness in the welding-heat influence part of the steel material. In the evaluation method for the toughness in the welding-heat influence part of the steel material, a V-shaped or I-shaped groove is worked at the steel material, a gas shielded arc welding operation or a submerged arc welding operation is performed to the groove by using a welding wire which contains 12% or more of Ni in terms of mass % with respect to the total mass of the wire and which contains 34% or more of Cr+Ni, a notch working operation is executed to a test piece sampled from the heat influence part of the welding operation, and the Charpy impact test is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315018-A (JP)
Title: Method and apparatus for measuring dimensions of workpiece
Inventor: KATSUNO TAIJI
IPC: G01B11/10
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To measure a radius of a tip portion of a workpiece rotating around an axial line easily and precisely.  <P>SOLUTION: In order to measure a radius of a blade body 42a of a high- pressure turbine wheel 17 rotating around an axial line L, the blade body 42a of the rotating turbine wheel 17 is subjected to pass through the vicinity of a reference shield 63 fixed to a position which is a predetermined distance apart from the axial line L, while laser light is transmitted from a laser light transmitting unit 67 to a gap between the blade body 42a and the reference shield 63. A minimum value of the gap is calculated based on a minimum amount of light received concerning the laser light passed through the gap and received by a laser light receiving unit 68. The radius of the blade body 42a of the turbine wheel 17 is calculated by subtracting the minimum value from the predetermined distance. The timing of light transmission of the laser light is controlled by detecting other blade body 42a by limit switches 71, 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314972-A (JP)
Title: Cooling tower
Inventor: KUWA HIROYUKI
IPC: F03B17/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the potential energy of cooling water, when dropping, conventionally discarded.  <P>SOLUTION: A water spray part 6 for cooled water and a filler unit 7 are arranged in a casing 2 having a blower 3 installed at the upper part and an exhaust port 4. A water collecting part 10 for drops of cooled water dropping from the filler unit 7 is installed between the filler unit 7 and a cooling water tank 9. A collective dropping water pipe 11 for the cooling water tank 9 is provided in the water collecting part 10. A generator 13 having a water turbine 12 for converting the potential energy of the dropping water into rotating energy is installed in the lower part of the collective dropping water pipe 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317316-A (JP)
Title: Optical information recording medium
Inventor: NOZAKI TAKESHI
IPC: G11B7/254
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium in which reliability is improved by properly forming an optical recording layer 4 and a light transmitting layer 5 by suppressing the dissolution of the optical recording layer 5 caused by material for the light transmitting layer 5 or an adhesive layer when forming the light transmitting layer 5 by spin coating using an ultraviolet curing resin or adhering the light transmitting layer 5 composed of a sheet-like material film, as an optical information recording medium of a structure for irradiating recording light or reproducing light from the side of the light transmitting layer 5.  <P>SOLUTION: The optical information recording medium has a supporting substrate 2, the optical recording layer 4 formed on the supporting substrate 2 and the light transmitting layer 5 formed on the optical recording layer 4 and reproduces or records information from or onto the optical recording layer 4 by irradiating laser light 7 from its principal surface on the side of the light transmitting layer 5. The optical information recording medium is characterized in that a protective layer 21 capable of protecting the optical recording layer 4 from the dissolution is provided between the optical recording layer 4 and the light transmitting layer 5, the protective layer 21 being composed of a light transmissible resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317283-A (JP)
Title: Objective lens drive unit
Inventor: TOMOYAMA SHINICHI
IPC: G11B7/09
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens drive unit capable of simply and surely holding a holder provided with at least an object lens, at the neutral position of a focus direction and a tracking direction.  <P>SOLUTION: In holding the holder 15 at the neutral position of the focus direction and the tracking direction, driving currents to a focusing coil 29 and tracking coils 30 and 31 are respectively switched to a no supplying state, thereby a piece to be attracted 34 is magnetically attracted by a magnetic body 12 in arrangement such that the piece 34 is opposed to the neighborhood of the center of the outer peripheral part 33 of the magnetic body 12 and crosses the outer periphery, to hold the holder 15 at the neutral position of the focus direction and the tracking direction. In particular, by utilizing an edge effect occurring at the outer peripheral part 33 of the magnetic body 12, the piece to be attracted 34 is held at a prescribed neutral position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324255-A (JP)
Title: Flexible substrate and liquid crystal display element provided with flexible substrate
Inventor: HOSOKAWA NOBUHIRO
IPC: G02F1/1345
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the disconnection of inner wiring on a folded part without requiring additional members such as a reinforcing tape on a flexible substrate used for connection between prescribed electronic components in a state that a specified part of the flexible substrate is folded.  <P>SOLUTION: The flexible substrate 30 is constituted by forming a plurality of lead electrodes 34 on a base film and coating a prescribed part on the lead electrode forming surface with a resist resin film, and allowed to be used for connection between prescribed electronic components in the folded state of the specific part 3a. An aperture 51 has a length longer than a lead electrode forming width W on the folded part 3a by removing a part of the base film like a slit along a virtual folding line X-X, and dummy electrodes 52L, 52R extended along the aperture 51 are formed outsides the lead electrodes 34L, 34R arranged on outermost sides of the lead electrodes 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320061-A (JP)
Title: Wood type golf club head
Inventor: KAKIUCHI HISATSUGU
IPC: A63B53/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood type gold club head improving the flying distance and stabilizing directionality.  <P>SOLUTION: In this large-sized wood type golf club head, the Young's modulus E of at least a part of a face part is 40-80 (GPa), the moment of inertia around a vertical axis passing the center of gravity of the head in the measuring state of the head grounded on a horizontal plane, inclining at a prescribed lie angle and face angle is 3000-4500 (g×cm<SP>2</SP>), and the center-of-gravity depth is 15-25 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030841-A (JP)
Title: Optical disk unit
Inventor: DEGUCHI HIRONORI
IPC: G11B20/10
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit capable of preventing the accumulation of the shifting of recording positions while securing continuity between previous recorded data and data to be newly recorded. SOLUTION: This optical disk unit is provided with a recording means for recording new data on an optical disk so as to be continuous to the recorded data of the optical disk, a detecting means for detecting the amount of deviation between the position of the recorded data and the original recording position of the data, and an adjusting means for adjusting the position for recording the new data so that the amount of deviation between a position for recording the tail end of the new data and an original position for recording the tail end of the data is smaller than the amount of deviation detected by the detecting means.
Patent JP-2003327267-A (JP)
Title: Cushioning material for glass plate and manufacturing method therefor
Inventor: HORIKIRI YOSHIHARU
IPC: B29C65/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress material losses during the manufacturing process of a cushioning material for a glass plate to enable reduction in cost, and to ease the adhesion of the cushioning material to the surface of the glass plate to improve liquid coating over the glass plate and workability upon removing the cushioning material.  <P>SOLUTION: The cushioning material 10 is frame-shaped, and is interposed between the glass plates 20, 20 adjacent to each other in order to ease an impact occurring when a plurality of glass plates 20 are laminated. The cushioning material 10 is formed by assembling four strip members 11A, 11B made of an impact absorbing material into a frame shape, and respective ends of the members 11A, 11B that meet at the four corners of the frame shape at almost right angles are butted each other so that all the butted parts have the same thickness, then the butted parts are joined by ultrasonic welding. Either end of each members 11A, 11B to be butted is formed into a projection 12 by stamping, and the other end is formed into a recession 13 by stamping. By fitting the projection 12 into the recession 13, the strength of the ultrasonic welding is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333353-A (JP)
Title: Color correction table generating method, image processing apparatus, image processing method, program, and recording medium
Inventor: ARAI YOSHIFUMI
IPC: H04N1/46
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color correction table generating method capable of enhancing the consecutiveness in color correction of image data, an image processing apparatus for using the color correction table, an image processing method, a program, and a recording medium.  <P>SOLUTION: The image processing apparatus of this invention performs image processing by using a smoothing degree evaluation function for evaluating a degree of smoothing in each of grating point data after color conversion in a CMY space by the color correction table. The smoothing degree evaluation function includes: an evaluation function on the basis of a color distortion amount by CMY colors before and after the color conversion by the color correction table; an evaluation function on the basis of a degree of departure from the target CMY colors; an evaluation function on the basis of it that the CMY value exceeds 255; and an evaluation function on the basis of it that the CMY value takes a negative value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326878-A (JP)
Title: Antifalsification printed matter
Inventor: TSUKADA AKISUKE
IPC: B42D15/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifalsification printed matter, the judgment of authenticity of which can be made both with a black light and by naked eyes, and which can be used repeatedly.  <P>SOLUTION: This antifalsification printed matter comprises a base material sheet, a visible printing part printed on the base material sheet and a secrete printing part including a coloring matter having a same hue as that of the ground color of the base material sheet and a fluorescent material.  <P>COPYRIGHT: (C)2004,JPO