baber/WOPTO huggingface dataset:
Patent JP-2003037247-A (JP)
Title: Package for housing optical semiconductor element, and optical semiconductor device
Inventor: UCHIMOTO KOICHI
IPC: H01L25/16
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor package for which the lead wire of a thermoelectric cooling element is surely connected to a metal piece brazed to the metallization wiring layer of an input/output terminal and as a result the cooling function of the thermoelectric cooling element functions properly and an optical semiconductor element is operated in normal fashion. SOLUTION: On the part on the inner side of a frame body 2 on the upper surface of the planar part 7a of the input/output terminal 7, a notched part 18 is formed, so as to provide an opening on an end face on one side, for which the width of the opening viewed from the upper surface side of the planar part 7a is larger on the side of the frame body 2 than on one side, is provided. A metallization layer 13, connected to the metallization wiring layer 12, is formed on the bottom surface of the notched part 18 and the metal piece 6 substantially of the same shape is fitted to the notched part 18 and is brazed to the metallization layer 13.
Patent JP-2002109834-A (JP)
Title: Optical information recording medium
Inventor: ONO HIROTOSHI
IPC: G11B7/0045
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium from which additionally written packet information is made readable with a CD- ROM(compact disk read-only memory) drive even when the packet information is in a state anterior to the finalizing processing being in the middle of a PW(packet writing) at the time of performing the additional writing of information with the packet writing (PW) recording system of a CD-R(compact disk- readable). SOLUTION: Read-in information is preliminarily written in the read-in area of the PW recording system prior to entire additional writings and, at the time of a second-time additional writing, additional writing completing information is recorded only in the address block in the final recorded packet #2 and at least one part of additional writing completing information recorded in the address block in the #1 which is made the final recorded packet at the time of a first-time additional writing is recorded so that information becomes faulty and at the time of starting a third-time additional writing, the additional writing of information is performed from a packet #3 by judging a packet having an address block whose readout information of additional writing completing information is not faulty as the final recorded packet #2.
Patent JP-2003040824-A (JP)
Title: Method for purifying cyclopentyl alkyl ether
Inventor: KIN YOSHIO
IPC: C07C41/42
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a cyclopentyl alkyl ether by which the high-purity cyclopentyl alkyl ether is simply and efficiently isolated from a mixture containing the cyclopentyl alkyl ether and alcohols. SOLUTION: This method for purifying the cyclopentyl alkyl ether is to distill the mixture containing the cyclopentyl alkyl ether represented by formula (1) (wherein, R denotes a 1-10C alkyl group or a 3-8C alkyl group) and the alcohols. The method is to add an inorganic base to the mixture and distilling the mixture.
Patent JP-2003039865-A (JP)
Title: Printed matter and conductive detecting/distinguishing instrument
Inventor: SUDO NORIYUKI
IPC: B42D15/10
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a person in charge, a store employee or an visually handicapped person to instantaneously and easily distinguish the genuineness of a coupon ticket, an admission ticket, a designated coupon for cash exchange or distinguish the kind of the coupon and ticket, whenever such items are received or handed over. SOLUTION: A power supply electrode and a detection electrode are brought into contact with a printed part printed in a conductive ink and thereby, the energizing state of the printed part between the power supply electrode and the detection electrode, is detected to distinguish the genuineness or the kind of the coupon and the ticket.
Patent JP-2003044697-A (JP)
Title: Method for ordering and shopping at home
Inventor: TAKAKURA MAMORU
IPC: G06F3/048
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the physical will-communication between a commodity purchaser and commodity seller, thereby enhancing the merit of a method for ordering and shopping at home and establishing the method, where the commodity seller delivers an ordered commodity to the home of the commodity purchaser by the order of a commodity using a telecommunication means of the commodity purchaser. SOLUTION: The method for ordering and shopping at home is characterized in that, the commodity purchaser is pre-registered as a member, and also a commodity seller enables the Internet communication between the registered individual members and sets a home-order-shopping bulletin board having a word column from the commodity seller to the registered individual members and a word column from the registered member to the commodity seller. By displaying the home-order-shopping bulletin board on an own personal computer screen, the commodity seller and each of the registered members can visually grasp the words such as an opinion, request and claim of a counterpart relating to the home-order-shopping.
Patent JP-2003043117-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIKAWA KATSUYA
IPC: H03K5/14
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To accurately measure a margin of input/output characteristics during high-speed data transfer between semiconductor chips arranged in the same package. SOLUTION: The semiconductor chip 10 is provided with a first delay means 14 selected in operation of a hold margin test during data transfer to another semiconductor chip 30 for delaying a clock signal, a second delay means 15 selected in operation of a set-up margin test for delaying output data, a third delay means 19 selected in operation of the hold margin test in a second latch means 18 when data are inputted from another semiconductor chip 30 for delaying a clock signal from a clock input means 16, and a fourth delay means 20 selected in operation of the set-up margin test for delaying input data.
Patent JP-2003050567-A (JP)
Title: Liquid crystal display module
Inventor: KAWASAKI NAOTO
IPC: G09G3/20
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional liquid crystal display module requires large power consumption when writing display data in a liquid crystal display panel. SOLUTION: The liquid crystal display module is provided with: a liquid crystal display panel 21; a row direction driver LSI 23 and a column direction driver LSI 24 for writing display data in the liquid crystal display panel 21; and an SRAM area for a picture and a program memory area as holding means which are arranged in an empty area of a memory circuit in the row direction driver LSI 23 and hold the display data and the commands for writing the display data. The display data are written in the liquid crystal panel 21 by a MPU 25 on the basis of the above commands. Thus, the liquid crystal display module has an access frequency from the MPU 25 remarkably reduced by providing the liquid crystal display module with the SRAM area for the picture and the program memory area, and thus low power consumption can easily be realized.
Patent JP-2003051574-A (JP)
Title: Method for manufacturing lead frame
Inventor: NIO RYOICHI
IPC: C25D5/34
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively obtaining a lead frame for a BCC. SOLUTION: The method for obtaining a lead frame having a recess and a flat part in a plating area by a photometric process by using a material for the lead frame comprises as essential steps the steps of (1) providing a resist layer on a rear surface of the material for the lead frame, (2) exposing a first mask having a pattern for opening a part to be etched and a second mask for forming a region to be plated in alignment, (3) removing the resist layer not photosensed by a first development to obtain an etching mask, (4) etching the material for the exposed lead frame to form a recess shape, (5) removing the resist layer once photosensed by a second time development, and (6) plating at a desired site by using the plating mask.
Patent JP-2003052498-A (JP)
Title: Article display case
Inventor: TAKAGAKI TOSHIRO
IPC: A47F3/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an article display case by which an article is easily displayed and taken-out and a burden is relieved concerning a worker. SOLUTION: A slide table 100a having a baseplate 101a for placing the article is arranged so as to be movable in an inserting direction A1 and a separating direction A2. Thus, the article is placed on the baseplate 101a in a state where the slide table 100a is drawn out and also the slide table 100a is moved in the inserting direction A1 in a state where the placement of the article is completed on the baseplate 101a so as to be arranged in the lower position of a top plate 44. The article is placed in a state where the slide table 100a is drawn out in this way so that the article is placed from the upper and horizontal directions of the slide table 100a. Then a display work is easily performed.
Patent JP-2003056540-A (JP)
Title: Loosening-preventing nut and bolt for wood, and bolt/nut
Inventor: ITO KATSUO
IPC: F16B39/30
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a loosening-preventing nut and bolt for wood, and a bolt/ nut having superior economical efficiency. SOLUTION: This loosening prevention nut 10 for the wood is so formed that a head part 11 and a cylinder part 12 are integrated together, an internal thread 14 is formed in the inner circumference surfaces of the head part 11 and the cylinder part 12, and an external thread 13 is formed in the outer circumferential part of the cylinder part 12. The angle of the thread of the external screw 13 lies within the range of 30 deg.-60 deg..
Patent JP-2003033099-A (JP)
Title: Individual way of thinking using reality vector and ideology vector based on temperature
Inventor: MATSUMOTO TETSUYA
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a way of thinking using reality vector and ideology vector based on temperature wherein substantive notes are strictly made using a notebook tool for thinking and thus self-understanding and recognition of reasons for living are brought about through learning based on temperature, which leads to a society in peace with 100% voter turnouts. SOLUTION: The notebook (1) tool for individual thinking in the form of a compass graduated in degree centigrade and o'clock is provided with an asterismal vector tool (11) for thinking of a star chart application notebook (2). The substantive notebook (6) is provided which is based on actual temperature (3), sleeping hours (4), and the azimuthal angles (5) of sunrise and sunset. A vector (10) for thinking is provided which is based on wind force (7), barometric pressure difference (8), and isobaric line distance (9) from a notebook for temperature.
Patent JP-2003053156-A (JP)
Title: Dialysis module and manufacturing method thereof
Inventor: MATSUMOTO YOSHIZUMI
IPC: A61M1/18
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a dialysis module which reduces the stripping between a housing and an adhesive part of fixing agent and the cracking of the fixing agent itself. SOLUTION: This dialysis module 1 is constituted in such a manner that a hollow fiber bundle 5 is inserted into the housing 4, a space 3 for packing the fixing agent is formed between outer peripheries of both ends of the hollow fiber bundle 5 and inner peripheries of both ends of the housing 4, a buffer material 2 is arranged in the space 3 for packing the fixing agent and the fixing agent 3A is packed in the space 3 for packing the fixing material.
Patent JP-2003057353-A (JP)
Title: Radiological image detector
Inventor: HONDA BON
IPC: H04N5/369
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and lightweight radiological image detector capable of acquiring a high-quality digital radiological image. SOLUTION: A first layer 211 for emitting light corresponding to the intensity of entering radiation, a second layer 212 for converting light outputted from the first layer 211 into electric energy, and a third layer 213 for outputting a signal based on accumulation of the electric energy acquired by the second layer 212 and the accumulated electric energy are formed on a fourth layer 214 constituted from a resin. A picture signal of the entering radiation is outputted based on the signal outputted from the third layer 213. The first layer 211 is formed by using phosphor particles including oxygen O and gadolinium Gd and europium Eu which are rare earth elements. The second layer 212 is formed by using a photoconductive polymer organic compound and fullerene or a carbon nano tube.  The third layer 213 is formed by using an organic semiconductor or an element of a divided silicon laminated structure.
Patent JP-2003055267-A (JP)
Title: Liposome containing hydrophobic radioactive iodine compound
Inventor: KITAGUCHI HIROSHI
IPC: A61K49/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a liposome usable for conducting scintigraphy, by accumulating a hydrophobic compound containing a radioactive iodine atom in a diseased part so as to make the diseased part contrasted with a nondiseased part, and to provide a scintigraphic contrast medium containing the same. SOLUTION: This liposome contains the hydrophobic iodine compound (such as a triiodobenzene derivative having at least one substituent of which the number of carbon atoms is 10 or more, preferably, having a residue of a cholesterol derivative) as a membrane-forming component, wherein at least one atom of the iodine compound is a radioactive isotope. The scintigraphic contrast medium contains the liposome, and is preferably used for shadowing tissue or the diseased part on which the microphages are localized.
Patent JP-2003059244-A (JP)
Title: Recording device and recording system
Inventor: YOKOMIZO HITOSHI
IPC: G11B27/034
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide recording device/system, where a group name and a track name are easily registered at the time of dubbing information from CD to MD and a track (music) dubbed from CD can automatically be grouped. SOLUTION: A system controller 3 accesses a database 5 and obtains the title name of CD reproduced in a CD block 1 and a music name at the time of dubbing from CD to MD. The controller makes the obtained music name correspond to music (information) reproduced from CD and recorded in MD and records it in UTOC of MD as the track name of the pertinent track. Track numbers from a start track to an end track, where music reproduced from CD is recorded, are set to be one group, and group information where the group name of the group is set to be the obtained title name is given to an MD block 2 and is dubbed in the text area of UTOC of MD.
Patent JP-2003065319-A (JP)
Title: Hinge apparatus in folding type instrument
Inventor: MOJI HIDEAKI
IPC: H04M1/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To make axial movement of a first disk smooth, which is carried out every time when a cover member is turned to be opened and closed, and to ensure electric continuity between a main body member side and the cover member side. SOLUTION: In the hinge apparatus of the folding instrument, a first disk 5 arranged in a first hinge cylinder 1 is provided with sliding pieces 50 made of elastic metal at its outer peripheral part so as to bend toward the outside end of the first hinge cylinder 1. The sliding pieces 50 are formed so as to expand outward as its length increases making a required inclination angle α. The sliding pieces 50 are slidably fitted into recessed grooves 1a, which are formed on the inside wall surface of the first hinge cylinder 1 along its axis, with the attitude of being compressed against elastic force.
Patent JP-2002139525-A (JP)
Title: High-frequency signal power detection device and high- frequency signal power detection method
Inventor: RATNI MOHAMED
IPC: G01R21/01
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To detect the power of a high-frequency signal in a differential mode by using a field effect transistor. SOLUTION: This device is equipped with two input terminals to which the high-frequency signal is supplied, two output terminals for detecting the power of the high-frequency signal, the field effect transistor connected in parallel to the two input terminals and the two output terminals, and a resistor connected between one of the two output terminals and a source of the field effect transistor, and having a larger resistance value than the resistance value between a drain and the source of the field effect transistor.
Patent JP-2003064075-A (JP)
Title: Method for alkylene carbonate compound production
Inventor: FUJIMURA HITOSHI
IPC: C07D317/46
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkylene carbonate compound in a high yield from carbon dioxide and a corresponding alkylene oxide compound under a mild condition by a readily preparable catalyst even by using the alkylene oxide compound having rather low reactivity such as cyclohexene oxide, etc. SOLUTION: This method for alkylene carbonate compound production is characterized in that carbon dioxide is reacted with the alkylene oxide compound represented by formula (3) by using a chromium-salen complex represented by formula (1) or formula (2) as a catalyst.
Patent JP-2003063647-A (JP)
Title: Goods storing/ejecting apparatus
Inventor: KURAGANO GIICHI
IPC: G07F11/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a goods storing/ejecting apparatus for absorbing load of PET bottles 12 applied to an ejecting mechanism 32 and absorbing impulsive force applied to the ejecting mechanism 32 when the PET bottles 12 fall. SOLUTION: The PET bottles 12 are stacked upwardly and stored in a goods storing part 27. An ejecting mechanism 32 supports the PET bottle 12 to be stored in the lowest position within the goods storing part 27 and ejects the PET bottle 12 in the lowest position when ejecting goods. A locking body 41 are provided in each storing position where each of upper PET bottles 12 (than the lowest) is stored in the goods storing part 27. The locking body 41 to be stored in a corresponding storing position urges a PET bottle 12 in an upper storing position to lock, and a PET bottle 12 in a corresponding storing position falls and releases the urge to thereby release the lock of the PET bottle 12 in the upper storing position. The lowest PET bottle 12 is rendered to fall one after another so as to absorb the impulsive force applied to the ejecting mechanism 32.
Patent JP-2003073161-A (JP)
Title: Method of manufacturing economical frame material for construction
Inventor: ISHINO AKIO
IPC: B09B3/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a economical frame material for construction capable of promoting effectively utilizing resources and recycling wastes, reducing cost and shortening working time, while wood, steel, synthetic resin and concrete are conventionaly used for the frame material for construction. SOLUTION: The economical frame material for construction is formed by kneading coal ash and burnout ash of a waste tire with a hydraulic material, and casting it into a frame, and hardening it.
Patent JP-2003076235-A (JP)
Title: Image forming apparatus
Inventor: KAWAHARA SHINICHI
IPC: G03G21/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus whose components can be replaced inexpensively and whose maintenance can be carried out while saving labor and time by preventing toner from leaking to the outside of a photoreceptor cleaning means. SOLUTION: Foamed polyurethane-made side seals 6a/6b are arranged on both ends of a cleaning blade (consisting of a rubber blade 3 and an alloyed holder 2) in the longitudinal direction. A skin layer is formed on the surface of a photoreceptor to be abutted on the cleaning blade so that the seals 6a/6b can be abutted on the abutting edge of the cleaning blade on the photoreceptor. The pore of the foamed polyurethane is made independent or semi-independent from another pore and made to have <=150 μm diameter. The restriction of the seals 6a/6b is strengthened by making larger the external forms of non- contact parts of the seals 6a/6b with the edge of the cleaning blade and widening the area where a double coated adhesive tape is adhered.
Patent JP-2003072806-A (JP)
Title: Inner plug to be separately collected
Inventor: MIYATA YOSHIHIRO
IPC: B65D47/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent a leakage from a seal and also to efficiently permit separate collection. SOLUTION: A chamfered portion 10 is provided on an intersection 6 of an internal surface 2f of an outer cylinder 2 with an internal surface 4f of an upper wall 4.
Patent JP-2003077501-A (JP)
Title: Fuel cell holding device
Inventor: TAKAHASHI TAKESHI
IPC: H01M8/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell holding device capable of preventing a fuel cell stack from being easily deformed. SOLUTION: (1) This fuel cell holding device is provided with a housing to surround a cell layered product formed by layering plural membrane-electrode assemblies (MEA) and separators, and the housing 30 has a wall 31 to hold the cell layered product perpendicularly to the surface of a cell. (2) The housing 30 has a tension member 24 in the wall 31. (3) The tension member 24 is disposed in an outline to envelop a gas manifold 34. (4) The wall 31 of the housing is formed so that a part of its cross section takes the form of a grid. (5) The housing 30 has a cross sectional shape surrounding plural disposed electrodes or cells perpendicularly to the layered direction of the cell.
Patent JP-2003071981-A (JP)
Title: Composite sheet
Inventor: FUJIMOTO KENJI
IPC: B32B15/08
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite sheet of which the surface print hardly peels off and which has a surface excellent in physical properties. SOLUTION: Metal thin layers 2 are provided respectively on the front face and the rear face of a base material 1 of a synthetic resin, so as to prepare a base. A decorative layer 4 is formed at least on one of the metal thin layers 2 and a transparent synthetic resin layer 5 is formed on the decorative layer 4. The decorative layer 4 hardly peels off, since it is protected by the transparent synthetic resin layer 5.
Patent JP-2002236251-A (JP)
Title: Image projector and photographing device
Inventor: NAKAMURA MASAMITSU
IPC: G02B7/36
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate discomfort caused by glare during separating a hologram plate. SOLUTION: Only a laser beam source 21 for generating a diffused laser beam is provided in a lens barrel 20. A condensing lens 22 which converts the diffused laser beam into a parallel laser beam and a hologram plate 23, are provided in a lens barrel 24 which fits into the lens barrel 20 as an integral unit formed by, for example, heat caulking. After the space between the lens barrel 20 and the lend barrel 24 is adjusted, these lens barrels 20 and 24 are fixed by an adhesive. When the laser beam source 21 is driven in this state, the generated diffused laser beam is converted into the parallel laser beam by the condensing lens 22, and then a hologram reproduced image (not shown) in formed by irradiating the hologram plate 23 with the parallel laser beam. The hologram reproduced image is projected towards the object.