baber/WOPTO huggingface dataset:
Patent JP-2002218264-A (JP)
Title: Color electronic blackboard
Inventor: KOBAYASHI TORU
IPC: B43L1/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a color electronic blackboard for which color balance is easily adjusted without separately providing the light quantity adjustment means of an RGB light source. SOLUTION: This color electronic blackboard is provided with the RGB light source, a plurality of line sensors arranged serially in a main scanning direction and a means for scanning them in a sub scanning direction, light reception is started in the respective sensors successively with the shift of signal output time, electric charges are stored and the signals are outputted at the end of the light reception. Relatively different lighting time can be set for the respective light sources of the RGB light source so as to attain the color balance of images to be read.  For instance, by performing setting so as to make the respective light sources flicker in a pulse shape from the light reception start of the first sensor in one line in the main scanning direction to the light reception end of the last sensor, make the total lighting time equal to the lighting time set for the respective light sources and make the length of one pulse shorter than the output time of the signal, the color balance is easily adjusted and the supply time of the light of the respective light sources to the respective sensors is uniformized as well.
Patent JP-2001257070-A (JP)
Title: Energy supply device of melting tank
Inventor: LEIDECKER HANS-JURGEN
IPC: H05B7/11
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the stoppage time of the whole melting tank at the time of failure of an individual converter and simplify the maintenance work by improving the energy supply device of the melting tank. SOLUTION: An insertion connection capable of taking out as necessary is provided in the supply conducting wire between the electrode plane of the melting tank and the converter supplying the electricity. By this arrangement the supply conducting wire is easily and rapidly separated when the converter has failed, and the converter can be repaired or replaced. Especially in a desirable implementation state, the energy supply device is equipped with a reserve converter. Therefore when the converter has failed the insertion connection is taken out to replace and to form a insertion connection with the reserve converter, thereby energy supply to the electrode plane is formed again in an extremely short time.
Patent JP-2002223576-A (JP)
Title: Piezoelectric actuator, clock, and mobile apparatus
Inventor: FURUHATA MAKOTO
IPC: G04C3/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator capable of performing a highly efficient and stable drive, while enabling the structure of an apparatus to be miniaturized and made thin. SOLUTION: Electrodes 33a, 33c are formed at two corners on a piezoelectric element 30 of a diaphragm 10, and an electrode 33b is formed over the entire surface, except for the corners. Here, when a voltage is applied on the electrode 33b, the piezoelectric element 30 expands and contracts in the longitudinal directions, in the right and left directions in Figure, so that vertical oscillations are excited that oscillate in that direction. When such vertical oscillations are excited, curvature oscillations are induced by mechanical factors, including the unbalance of weight balance of the diaphragm 10. The electrodes 33a, 33c are formed, in proximity to the portions where the amplitude (shown by dotted lines in the Figure) of the curvature oscillations induced in this way reaches a maximum value.  By applying a voltage to these electrodes 33a, 33c and by making the piezoelectric element 30 on these portions expand and contract, the amplitude is made larger in the curvature oscillations induced by the mechanical factors.
Patent JP-2002226281-A (JP)
Title: Joint structure and method for manufacturing the same
Inventor: HIIRAGIDAIRA HIROSHI
IPC: C04B37/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure and a method for manufacturing the joint structure having heat resistance, oxidation resistance, and corrosive gas resistance, together with capability of preventing generation of crack caused by heat stress. SOLUTION: The joint structure comprises: a ceramic member 1; a tungsten metallized layer 2 as a metal layer containing tungsten, formed on the ceramic member 1, the surface of which is at least exposed from the ceramic member 1; a tungsten screw 3, a 1st joint member having outer surface which is jointed to he exposed surface of the tungsten metallized layer 2; a nickel screw 5 which engages with the outer surface of the tungsten screw 3; a brazing filler layer 4 which is a covering layer containing at least one kind selected from among Au, Pd, Pt, and Ni, covering the exposed surface of tungsten metallized layer 2 and the outer surface of tungsten screw 3.
Patent JP-2002176161-A (JP)
Title: Method for storing optical signal of solid-state image pickup device
Inventor: MITSUIDA TAKASHI
IPC: H04N5/335
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of so-called white scratches due to a leak age current based on the discharge of electric charges from the boundary level of a gate insulation film and a channel area and to prevent the generation of smears due to excessive light generation electric charges. SOLUTION: In this storage method of optical signals of a solid-state image pickup device provided with a unit pixel 101 having a carrier pocket 25 for storing the light generation electric charges generated in a light receiving diode 111 provided near a source area 16 under the channel area of a field effect transistor 112 for optical signal detection, the movable electric charges of the same conductivity type as the conductivity type of the source area 16 are stored in the entire area of at least the channel area 15c so as not to be affected by the boundary level inside the channel area 15c at least at the time of transferring the light generation electric charges from the light receiving diode 111 to the carrier pocket 25 and storing them.
Patent JP-2002228479-A (JP)
Title: Method and apparatus for generating guidance as well as server system, map information edition supporting apparatus and program
Inventor: SUGIYAMA HIROSHI
IPC: G01C21/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a guidance and an apparatus for generating the guidance using the method capable of selecting a route not liable to lose one's way and generating the clear guidance not liable to lose one's way and a server system. SOLUTION: The method for generating the guidance comprises the steps of selecting a route from a designated departure place to a destination based on map information, generating guide information for guiding the route, calculating an evaluated value (necessity of guiding) of necessary degree of the guide at an arbitrary spot point on the route from the departure point to the destination by evaluating the necessary degree of the guide from a linearity of the route, complexity of a road intersection on the route and a road width change, selecting an optimum route from a standpoint of not liability to lose one's way of the route from the departure point to the destination based on at least the evaluated value, and generating guide information of the spot point decided to need the guide based on the evaluated value on the selected route.
Patent JP-2002230545-A (JP)
Title: Method of converting resolution
Inventor: ASAKURA MASANORI
IPC: H04N1/387
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of converting resolution capable of coping with many kinds of magnifications for conversion without providing a memory of large capacity, and capable of resolution conversion at a certain magnification for conversion. SOLUTION: A certain magnification for conversion is set (S1) and a matrix of 3×3 pixels is formed using central pixels of interest and eight peripheral pixels (S2). Black-and-white change points in the peripheral pixels are detected (S3) and straight lines connecting the detected black-and-white change points are assumed (S4). Based on a distribution of the straight lines assumed, pixel data about interpolation pixels obtained by converting the resolution of the pixels of interest is determined (S5).
Patent JP-2002230880-A (JP)
Title: Tray built-in type disk drive unit
Inventor: FURUYAMA TOMOMOTO
IPC: G11B17/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent vibration during the rotation of a disk by a simple process without increasing the number of parts. SOLUTION: The disk drive unit has a suppression projection 13 formed in the portion at the side of the bottom of a housed tray 20 and in the portion of the corner from which the location of the disk is set aside so that the surface cover 11 of the outside casing 10 to cover the disk side of the tray 20 presses the tray 20 to a tray support 30 in a direction vertical to the moving direction of the tray 20 when the tray 20 on which the disk is set is housed in and fixed to the inside of an outside casing 10 by the tray support 30. The tray 20 has a slant face 23 at the position where the suppression projection 13 comes in contact, so that the suppression projection 13 can gradually press the tray 20 to the tray support 30 when housing the tray 20.
Patent JP-2002156982-A (JP)
Title: Portable terminal, portable telephone terminal, portable terminal system, and system and method for music information distribution
Inventor: TSUKAMOTO AKIHIRO
IPC: H04W88/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which can generate a function while interesting a user and a music information distribution system which uses it. SOLUTION: On an equipment body 2 of the portable telephone terminal 1, a keyboard 6 is arranged together with a rod antenna 3, a loudspeaker 4, a display part 5, etc. On the top surfaces of respective white keys 61, characters needed to input a telephone number composed of '1 to 0, *, #' are printed and the head characters of the respective series of the Japanese syllabary are also printed. The keyboard 6 is provided with key switches which arranged for each key and are turned on when pressed and off when released by the keys similarly to the keyboard of a general electronic musical instrument. Pitch information or sound length information is obtained according to the state of the key switch corresponding to a key when the key is pressed and character input information is also obtained.
Patent JP-2002227017-A (JP)
Title: Obi-makura
Inventor: KUWATA AKIYOSHI
IPC: A41F19/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an OBI-MAKURA (a pad for OBI) which enables anyone to tie OBI easily in a good shape when wearing kimono, and further gives little load on the body when the OBI is tied, and further enables a fancy tying to be made easily. SOLUTION: The OBI-MAKURA 1 comprises a pad body 2 formed in a specified steric shape and a string-shaped body 3 extending from both the right and left ends of the pad for hooking on the body. The string-shaped body 3 is formed in an openable loop by using a flat rubber string. The pad body 2 has fixing parts 4, 4 through which the string-shaped body 3 is passed. The middle part 3a of the string-shaped body 3 can be located changeably on the inner side or on the outer side of the pad body 2.
Patent JP-2001295216-A (JP)
Title: Cutter for road surface
Inventor: KODAMA TOSHIJI
IPC: B28D1/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for road surface having excellent facility investment effect and practicality and circular and straight cutting functions. SOLUTION: Wheels 3a, 3b are arranged in front and rear of a basic body 1 and are journalized so as to move and turn freely, a first inclination turn means Ka using an axle of the front wheel 3a as a basic part is provided, and the whole basic body 1 is freely turned and inclined using the rear wheel 3b as a support point. A frame 5 provided with a rotary body 8 having a circular arc cross section, its rotary shaft, and its driving part 6 is provided, the frame 5 is connected with a side end part of the basic body 1 through a hinge 4 to incline and turn freely using the hinge 4 as an axis, and a second inclination turn means Kb lifting and lowering the rotary body 8 having the circular arc cross section is provided.  A cutting circle centering adjust mechanism Kc positioning a radius of a circle to be cut is provided in the basic body 1 to freely adjust a size of the circle to be cut and the rotary body 8 having the circular arc cross section is merely exchanged with a disclike rotary body to provide both circular and straight cutting functions of a road surface.
Patent JP-2002235356-A (JP)
Title: Unit room
Inventor: HISADA YASUHIRO
IPC: E03C1/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit room which enables the obtainment of a drainage structure, wherein a favorable layout is secured, and enables a floor surface to be designed to be in a flat condition. SOLUTION: The unit room 1, whose inside is formed with a shower space 7 and a toilet bowl space 4, is constituted in such a manner that a drainage groove 5 is provided in a floor surface corresponding to a boundary between the spaces 4 and 7 and that a drainage cover 6 for making the spaces 4 and 7 connected with each other so as to be flush with each other is provided on the drainage groove 5.
Patent JP-2002234129-A (JP)
Title: Plate making method
Inventor: SASAYAMA HIROYUKI
IPC: B41C1/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a plate making method using an image forming method capable of being used even in the printing to a printing object hard to say that characteristics are not always stabilized necessarily and effective for obtaining a recording image of high image quality. SOLUTION: In the plate making method performing the formation of an image on a plate material by an ink jet system for discharging ink containing at least an oleophilic component, the characteristic curve of a gradation table showing a relation between a gradation value and energy for generating a recording dot is set to at least five lines and an energy value not being the maximum or minimum energy is set to at least three kinds in a predetermined gradation value in intermediate contrast.
Patent JP-2002119608-A (JP)
Title: Fireproof structure for penetrating section of fire retarding division of building, and piping material for fire retarding division used to fireproof construction
Inventor: SUGAYA TAKEHISA
IPC: A62C3/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof structure for a penetrating section of a fire retarding division of a building, which can totally close the penetrating hole of the fire regarding division at the time of a fire even if the diameter of a synthetic resin pipe being passed in the penetrating hole of the fire retarding division becomes larger, and a piping material for the fire retarding division which is used for the fireproof structure. SOLUTION: The synthetic resin pipe which constitutes one section of the piping in the building is inserted in the penetrating hole provided in the fire retarding division of the building. At the same time, a fireproof thermally expanding material layer, which closes the penetrating hole by expanding by the heat at the time of a fire, is provided between the penetrating hole and the synthetic resin pipe for the fireproof structure for the penetrating section of the fire retarding division of the building. In such a fireproof structure, as the synthetic resin pipe, an orientation pipe which is drawn at least in the pipe peripheral direction, preferably, an orientation pipe formed of a composition containing a polyolefin as the major component, wherein at least one section is crosslinked, and which is drawn at least in the pipe peripheral direction, is used.
Patent JP-2002234989-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MAEDA HARUHIKO
IPC: C08G59/62
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-sealing epoxy resin composition free from a halogen-containing flame retardant and an antimony compound, and excellent in characteristics such as molding properties, flame-retardancy, storage properties at a high temperature and reliability for moisture resistance. SOLUTION: The epoxy resin composition for sealing a semiconductor comprises as essential ingredients (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, (E) red phosphorus or a red phosphorus-containing flame retardant and (F) zinc oxide.
Patent JP-2002236839-A (JP)
Title: Information providing device and point imparting method therein
Inventor: KAMIOKA ISAYUKI
IPC: G06Q30/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of activating a site, and capable of improving reliability of the site, and a point imparting method in the information providing device. SOLUTION: The information providing device has a question collecting means for collecting questions on prescribed information from user terminals via a network, an answer collecting means for collecting answers to the questions by disclosing the registered questions to the other user terminals connected to the network via the network to the collection of the questions, an answer providing means for providing answers to the registered questions for user terminals including the user terminals connected to the network, and registering the questions via the network to the collection of the answers, and a database for prestoring information on users of the respective user terminals.  The information providing device comprises a point imparting means for imparting points to the information on the users of the user terminals registering the questions as remuneration for registering the questions.
Patent JP-2002242335-A (JP)
Title: Residential wall formed of stone blocks
Inventor: KIDO TSUKIO
IPC: E04B2/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a residential wall formed of blocks, which will not mar the appearance of stone as a material, is resistant to earthquake, and is easy to construct. SOLUTION: The residential wall formed of the stone blocks is constructed, by forming grooves (2) of a U-shaped cross section at peripheral edges of each stone block, arranging reinforcements (9) (10) in the vertical and horizontal directions along the grooves (2), and fixing the vertical and horizontal reinforcements to a vertical column (12) which is fixed to a concrete foundation, to thereby rigidly arrange the stone blocks in a plurality of stages and in a plurality of rows. The stone blocks forming the residential wall are tied vertically to each other by the reinforcements functioning like skewers, and horizontally fixed in a frame of the reinforcements, and therefore the wall has a mechanism of a wall constructed by pure stone blocks.  The reinforcements fixing the stone blocks are fixed to the vertical column, and the stone blocks are united in a single body to the reinforcements and the vertical column, which leads to prevention of collapse thereof, even due to vibrations of earthquakes.
Patent JP-2002240042-A (JP)
Title: Mold for vulcanizing and molding tire
Inventor: TANAKA HIDEAKI
IPC: B29C35/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a mold for vulcanizing and molding a tire capable of always certainly performing the venting of air without generating spew and requiring the drawing of a vacuum. SOLUTION: In the mold for vulcanizing and molding the tire, an air venting piece edge gap continuously notched in thin width almost over the whole is formed to the side edge on the molding surface side of the piece adjacent surface of the mold, and an air flow passage communicating with the piece edge gap is provided or an air venting hole is provided at a position spaced apart from the piece edge gap.
Patent JP-2002240576-A (JP)
Title: Heat exchanger for construction machine
Inventor: NAKAMURA MICHINORI
IPC: F01P11/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a bulkhead for preventing circulation provided around a heat exchanger to suppress the deterioration due to heat to the minimum extent by suppressing an amount of use of an expensive highly heat resistant member to the minimum extent and provide sufficient durability of the whole bulkhead. SOLUTION: The inside of an engine room 10 is divided into a low temperature chamber L and a high temperature chamber H using the heat exchanger 11 as a boundary, and the bulkhead 20 is provided around the heat exchanger 11 to block a clearance in order to prevent back flow from the high temperature chamber H side into the low temperature chamber L side. The side wall 10d side which becomes a high temperature condition in the bulkhead 20 is formed as a highly heat-resistant wall 20a formed by a highly heat resistant material, and a section other than it having no high temperature is formed by an inexpensive material, although its heat resistance is inferior.
Patent JP-2002240420-A (JP)
Title: Carboxy-methylated sheet and ink jet recording paper employing the same
Inventor: KOYAMA TAKAHIRO
IPC: B41M5/52
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet or a paper, the hydrophilicity and water absorption properties of a surface of which are remarkably improved, and an ink jet recording paper excellent in the absorbing and fixing properties of an ink. SOLUTION: The sheet, paper and ink jet recording paper are made of a base material sheet made by carboxy-methylating at least the cellulose portion consisting of a surface layer part and the ink jet recording paper employing the sheet as its base material or the like.
Patent JP-2002245815-A (JP)
Title: Method of determining reflective face of reflecting mirror of luminaire for vehicle and luminaire for vehicle
Inventor: MANABE TOYOYUKI
IPC: F21Y101/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining a reflective face of a reflecting mirror of a luminaire for a vehicle and a luminaire for a vehicle with an appropriate appearance which can efficiently determine a reflective face satisfying required light-distribution conditions with effective use of light from a light source as reflected light. SOLUTION: A plurality of reflective areas are generated by segmenting the inside of a reflective face outline 100, and an aimed reflective angle as a reflective condition is set for each reflective area. While making the direction of the reflective angle a basic reflective direction, each surface shape for partial reflective faces 210 to 242 is formed so that each adjacent partial reflective faces are suitably connected, and at the same time, gradually changing faces 311, 312 are formed between the partial reflective faces. With this, a suitable total appearance is maintained while a plane shape for a reflective face 10a satisfying required light distribution conditions is obtained.
Patent JP-2002244279-A (JP)
Title: Original plate of direct pattern forming planographic printing plate
Inventor: GOTO KAZUOKI
IPC: G03F7/26
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a direct pattern forming planographic printing plate having good image reproducibility and good plate inspectability. SOLUTION: The original plate of the direct pattern forming planographic printing plate has at least a heat sensitive layer and an ink-repellent layer in this order on a substrate and a dye is contained in the ink-repellent layer.