baber/WOPTO huggingface dataset:
Patent JP-2002100049-A (JP)
Title: Optical disk and method for producing its master disk
Inventor: TAKEUCHI KOJI
IPC: G11B7/24085
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory reproduction signals and also to make an optical disk of a narrow track pitch accessible, in an optical disk recorder- reproducer. SOLUTION: In regard to the optical disk of land/groove recording system where a tracking groove is formed and only one of both side walls of the tracking groove wobbles in the radial direction of the disk, the tracking groove includes 1st wobbles formed with a fixed frequency and 2nd wobbles formed in accordance with address information. The 2nd wobble amplitude is set larger than the 1st wobble amplitude. Thereby the revolution of the disk can be controlled as long as the 1st wobble signal is controlled to secure its prescribed frequency. Furthermore, the wobble component is never superimposed on the RF signal since the 1st wobble amplitude is not unnecessarily increased and thereby the recording characteristic is never deteriorated after the data are recorded.
Patent JP-2001168881-A (JP)
Title: Radio communication network system and radio equipment thereof
Inventor: TAKAOKA TOSHIAKI
IPC: H04B7/26
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To simplify subscribing register operation and to save power consumption in radio equipment by confirming the configuration of a radio network existing in the circumference before the subscribing register of radio equipment and by surely executing the subscribing register of the radio equipment with respect to the desired network. SOLUTION: An inquiry command is inputted in non-subscribing radio equipment TA. Then an inquiry packet is transmitted to circumferential piconetworks PA, B and PC, and then an FHS packet is returned from each kind of radio equipment constituting the piconetworks PA, PB and PC. A synchronizing word expressing the system ID of each piconetwork and the ID address of the radio equipment of a return source are respectively extracted from the FHS packet, the synchronizing word and the ID address are classified for each piconetworks PA, B and PC, and then they are displayed in an LCD 34.
Patent JP-2002096780-A (JP)
Title: Stand for two wheeler
Inventor: ANZAI HIROKI
IPC: B62H1/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a stand for a two wheeler capable of releasing the support of the two wheeler quietly without making noise. SOLUTION: This stand for the two wheeler is provided with a movable frame 20 whose terminal part is connected to a fixed frame 10 through a connection shaft 70 and which is rotatably arranged centered on the connection shaft 70, a tensile spring 30 whose both ends 30a, 30b are supported on the fixed frame 10 and the movable frame 20, respectively, and which energizes the movable frame 20 in such a way that it rotates in one direction, and a buffer member 40 absorbing a shock at at least end point of rotary operation of the movable frame 20 rotating in one direction. Consequently, it is possible to release the support of the two wheeler quietly without making noise to prevent people in the neighborhood from being bothered by noise even when the support of the two wheeler is released in a quiet place in the middle of the night.
Patent JP-2002096517-A (JP)
Title: Ink ribbon cartridge
Inventor: NAGANO YUUKENSHI
IPC: B41J17/32
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a spool from being locked or being fixed erroneously to an apparatus, e.g. a printer, while reducing the size. SOLUTION: The ink ribbon cartridge comprises spools 9 and 9' around which an ink ribbon 15 is wound, and a case 2 containing the spools rotatably wherein one ends 11 and 11' of the spool face the outside through openings made in the case 2. Coupling recesses 12 and 12' are made to open toward the outside at one end parts of the spool facing the outside of the case and engaging protrusions 13 and 13' are made to extend in the axial direction of the spool on the inner circumferential surface of the coupling recess. A plurality of engaging holes 16, 16,..., 16', 16',... extending into the coupling recess are made in the circumferential direction at one end part of the spool where the coupling recesses are made.  Furthermore, through holes 17 and 17' are made at positions of the case corresponding to the engaging holes in the axial direction of the spool and pin stoppers 18 and 18' are inserted into these through holes and engaging holes from the outside of the case.
Patent JP-2002101274-A (JP)
Title: Light source device, image reading device, and method therefor
Inventor: KONAGAYA TATSUYA
IPC: H04N1/028
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source device not requiring a large size, to provide a light source device for improved assembling and maintenance characteristics, and to provide a method and device for reading an image where dew- condensation is prevented. SOLUTION: An LED substrate 100 where multiple LEDs are 2-dimensionally arrayed on its surface, a base 112, a Peltier element 114, and a heat-sink fin 116 are integrally constituted by an energizing force of a compression spring 126, with the heat-sink fin 116 so provided to contact a light source case 88. The temperature adjustment is controlled using the Peltier element 114 only when the temperature inside a device where a light source 80 is provided is equal to a prescribed value or above.
Patent JP-2002102674-A (JP)
Title: Apparatus for hydrothermal reaction treatment
Inventor: KANAMORI SHUNICHI
IPC: B01J3/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for hydrothermal reaction treatment which can treat odor components without using a deodorization apparatus. SOLUTION: In the apparatus in which a material is supplied from a material tank 1 to a reaction container 4 by a high pressure pump 3, air is supplied into the container 4 by an air compressor 5, and the material is subjected to hydrothermal reaction treatment in the container 4, the odor components generated from the material in the tank 1 are introduced into the compressor 5 through a duct 6.
Patent JP-2002109726-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: MOROHASHI TAKASHI
IPC: G11B5/84
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a disk type magnetic recording medium, which enables to detect a medium with low magnetic recording properties and failure of a servo writer, to improve productivity, to achieve yield, and to increase magnetic head life in a device, such as a servo writer. SOLUTION: In a method for manufacturing a disk type magnetic recording medium, which is composed of plural processes including at least, three processes: servo signal recording, physical formatting, and verifying, immediately before at least, one of the three processes, a process of analog reproduction check is included for at least one part of a magnetic recording medium to achieve the above-described purpose.
Patent JP-2002107858-A (JP)
Title: Silver halide photosensitive material
Inventor: TAKEDA NAOHIRO
IPC: G03C1/015
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material, using an emulsion of high sensitivity flat tabular silver halide grains having dislocation lines. SOLUTION: In the silver halide photosensitive material with at least one photosensitive silver halide emulsion layer on the base, the emulsion essentially consists of a dispersion medium and silver halide grains and >=50% of the total projected area of the silver halide grains is occupied by flat tabular silver halide grains having >=0.6 μm equivalent circular diameter, <0.1 μm grain thickness and (111) faces as parallel principal surfaces. Each of the flat platy grains [1], comprising a core and a shell and [2], contains 1 to 10 or fewer dislocation lines, which reach the edges or corners of the grain from the interface between the core and shell in the shell and [3] the amount of silver used for forming the cores is 0.1-10 mol% of the total amount of silver used for forming the grains.
Patent JP-2002104622-A (JP)
Title: Market stock managing system and market stock managing method
Inventor: KONO HISAAKI
IPC: G06Q50/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a stock on a market by collectively managing market stock management of agents by a manufacturer. SOLUTION: A server device on the maker side being a manufacture obtains (steps S1 and S2) product delivery information from an agent to retailers and product stock information of the agent from each of agents, an estimated quantity of a next mount sale is calculated (a step S3) based on the obtained product delivery information and product stock information of each agent, and it is decided (steps S4 and S5) whether production is carried out or brought into a stop on a basis of the calculated estimated quantity of next month sale. As a result, in case of production being brought into a stop, regarding a product, sales of which fall off, resale of the stock product from an agent diminishing sales to an agent improving sales or in case of the same agent, transfer between warehouses is indicated and a stock on a market is regulated (a step S7).
Patent JP-2002110455-A (JP)
Title: Ceramic chip dielectric filter and its manufacturing method
Inventor: SAZUKA AKITO
IPC: H01G4/30
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic chip dielectric filter in which excellent filter characteristics are obtained because coupling is not generated between a plurality of dielectric resonators, in the ceramic chip dielectric filter with a plurality of the built-in dielectric resonators, and to provide the ceramic chip dielectric filter in which filter characteristics can be adjusted in manufacturing because a trimming is enabled after baking a ceramic chip. SOLUTION: An insulating sheet 1 is folded up and constituted in a rectangular chip shape, a plurality of the dielectric resonators are installed into the chip, and a plurality of the dielectric resonators have each central conductor 2 and 2', surface-shaped external electrodes 3a, 3b, 3a' and 3b' between the central conductors and on both sides and input-output terminal sections 6 and 6' connected to the resonators.
Patent JP-2002106083-A (JP)
Title: Heat insulating panel also used as form in common
Inventor: MAEDA KUNITARO
IPC: E04B1/80
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, strong, lightweight and firmly connectable heat insulating panel also serving as a form in common. SOLUTION: This heat insulating panel is composed of a foaming platic heat insulating panel body 1 and a reinforcing material 2 connectable in both vertical and horizontal directions, and cutout surface parts 3A are formed at a prescribed interval in the horizontal direction in an upper end part of the heat insulating panel body 1 so as to alternate in the surface and the reverse. Cutout surface parts 3B in the shape adjusted to the cutout surface parts 3A are formed in a lower end part of the heat insulating panel body 1 so that the upper end part, the surface and the reverse become inverse. A projecting strip 6 is arranged in the vertical direction in one side end part of the heat insulating panel body 1, and a cutout part 7 in the shape adjusted to the projecting strip 6 is arranged in the vertical direction in the other side end part.  A pair of left and right groove strips 8 are horizontally arranged at a prescribed interval in the vertical direction on the surface of the heat insulating panel body 1. Both side leg parts 2A of a reinforcing material 2 composed of a metallic plate-like body having a cross section of a gate shape are fitted to the groove strips 8.
Patent JP-2002106338-A (JP)
Title: Hydrogen contained gas producing apparatus and exhaust emission control system
Inventor: AKAMA HIROSHI
IPC: F01N13/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen contained gas producing apparatus capable of purifying NOx at high efficiency even on a low exhaust emission temperature condition as much as 200 deg.C or lower without loading an NOx reducer storage tank or the like to lower fuel consumpsion, and an exhaust emission control system using it. SOLUTION: In this hydrogen gas contained gas producing apparatus, hydrogen contained gas used in exhaust emission control for an internal combustion engine is on-board manufactured. The apparatus is provided with a fuel supply source, a carrier gas supply source, a fuel gasifying means and a reforming part for reforming reaction gas.
Patent JP-2001127272-A (JP)
Title: Integrated circuit device and manufacturing method therefor
Inventor: WILLER JOSEF DR
IPC: H01L21/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device having a higher capacitance than a conventional technology, with less required area. SOLUTION: A capacitor is provided on the surface of a substrate 1. A first capacitor electrode comprises a lower part T and a side part S over it. The side part comprises first and second side surfaces, with both side surfaces facing each other while the interval is smaller than the height of the side part. The first side surface is corrugated, with the side surface alternately comprising protruding parts and recessed parts provided along the line on the plane parallel to the substrate surface. A capacitor dielectrics KD is provided on the upper surface of the lower part, on the side opposite to the surface of a substrate and a side part, with a second capacitor electrode F contacting to the capacitor dielectrics KD.
Patent JP-2002080380-A (JP)
Title: Osteogenesis promoter
Inventor: YAMASHITA AKIHIRO
IPC: A23L33/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain both an osteogenesis promoter capable of forming bone and increasing strength of bone and a composition for a medicine or a food formulated with the osteogenesis promoter. SOLUTION: This osteogenesis promoter comprises an oyster essence with enriched zinc, more preferably an oyster essence which is obtained by extracting oyster meat with acidic water, a hydrophilic organic solvent or their mixed solvent and has >=1,000 ppm zinc concentration as a main component. This composition for a medicine or a food comprises the osteogenesis promoter as an active ingredient.
Patent JP-2002114107-A (JP)
Title: Audio equipment and method for playing music
Inventor: SETO FUMIO
IPC: G11B27/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an audio equipment for playing music meeting the liking of a driver in driving car. SOLUTION: An audio equipment comprises an input device for inputting music related information, an information storage device for storing the input information, a liking information detecting device for detecting liking information to search for liking tendency of each driver, a liking analysis device for analyzing the driver's liking, based on the said liking information, to store the analytical result in the information storage device, a music selection device for selecting music meeting the driver's liking based on the analytical result, and a music playing device for playing the driver the music selected by the music selecting device.
Patent JP-2002114831-A (JP)
Title: Method for producing polyoxymethylene
Inventor: TANIGAWA YUKIO
IPC: C08G2/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for steadily producing a new polyoxymethylene having high cyclic formal concentration using a self-cleaning type biaxial stirring mixer. SOLUTION: When 0.08-0.5 mol cyclic formal based on 1 mol trioxane are copolymerized in the presence of a cationically active catalyst, the copolymerization is performed in the presence of a substance having 0.1-3 mol active hydrogen based on 1 mol catalyst within a range of a polymerization temperature ( deg.C) represented by the following formula (1). 64-55X<=T<=80-55X (1) (T is polymerization temperature ( deg.C), X is a molar ratio of cyclic formal to trioxane).
Patent JP-2002121417-A (JP)
Title: Colored particulate emulsion
Inventor: SHICHIRI NORISHIGE
IPC: C09D11/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a colored particulate emulsion having a high color density, and excellent shock stability because of hardly causing fusion of fine particles by surface cross-linking, and further to provide an inkjet printing ink comprising the colored particulate emulsion, a color filter for a liquid crystal display, a colored particulate emulsion for an electrodeposited color filter, and a colored fine particle. SOLUTION: This colored particulate emulsion is obtained by dispersing colored fine particles obtained by polymerizing a colored composition comprising a monomer composition and a coloring agent, in an aqueous medium. The monomer composition contains >=10 wt.% monomer represented by general formula (I) (wherein, R1 is a hydrogen atom or a methyl group; and R2 is a 3-6C alkyl group), and the colored fine particles have cross-linked structures formed at least on the surfaces.
Patent JP-2002125261-A (JP)
Title: Data communication method and mca system
Inventor: IKEUCHI KIYOKO
IPC: H04W84/08
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method capable of simultaneously performing data transmission from a reception side during data transmission, and continuing the data transmission without making it necessary to recall in order to transmit the next data even when any data to be transmitted are left at the time of the disconnection of a data link in an MCA system. SOLUTION: A radio base station respectively assigns two incoming and outgoing radio channels to transmission origin and destination mobile stations, and establishes a point-to-point data link between the radio lines of the transmission origin mobile station and the transmission destination mobile station. Then, the data transmission between PC connected to the transmission origin and destination mobile stations is performed by duplex communication.
Patent JP-2002124184-A (JP)
Title: Exposure device of color cathode ray tube and black matrix manufacturing method of color cdathode ray tube
Inventor: MIZUTA KIYOBUMI
IPC: H01J9/227
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent damage on an loss of a black matrix film by eliminating a process of using hydrofluoric acid or acidic ammonium fluoride water solution in a method of removing stain on a skirt grounding face, and aim at improvement of durability and handling safety of a device. SOLUTION: With the exposure device 10 of the color cathode ray tube, a skirt 17 of a panel 16 is put under exposure in addition to an image display part which is normally exposed. Surplus graphite adhered on the skirt grounding face 17A and side faces is removed in a process of cleaning and removing graphite adhering together with photo resist with oxidizing agent. Therefore, the conventional process of removing surplus graphite adhering to the skirt grounding face 17A and side faces with acidic ammonium fluoride water solution, hydrofluoric acid or the like is dispense with.
Patent JP-2002124533-A (JP)
Title: Electrode material, semiconductor device and mounting device
Inventor: HONMA SOICHI
IPC: H01L21/60
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide electrode material capable of improving mechanical and electrical connection reliability of a solder electrode, a semiconductor device and a mounting device. SOLUTION: This electrode marital is formed by making intermetallic compound particles generated from composition element of Pb free solder be included in the Pb free solder. As the Pb free solder, Sn based Sn-Ag or the like is used. As the intermetallic compound particles Ag3Sn or the like is used. The electrode material is used as solder electrodes 16 of a semiconductor device 1.
Patent JP-2002124768-A (JP)
Title: Low temperature burned ceramic circuit board
Inventor: NAKAI TOSHIHIRO
IPC: H01L23/13
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a bonding part between the Ag via conductor and Au surface layer conductor of a low temperature burned ceramic circuit board. SOLUTION: An Au surface layer conductor 16 is formed on the surface of a ceramic wafer 11, and this Au surface layer conductor 16 is directly connected to an Ag via conductor 14 of the top layer. Further, an Ag surface layer conductor 17 is formed at a portion on this Au surface layer conductor 16 positioned above the bonding part with the Ag via conductor 14. In such a configuration, since the Au surface layer conductor 16 is held between the Ag via conductor 14 and the Ag surface layer conductor 17, Ag atoms are diffused from both the upper and lower surfaces of the Au surface layer conductor 16 into the Au surface layer conductor 16, and the concentration gradient of Ag atoms in the Au surface layer conductor 16 is reduced. Thus, the Kirkendall effect, that Ag atoms are diffused from the Ag via conductor 14 to the Au surface layer conductor 16, is reduced and a void is prevented from being generated in the Ag-Au bonding part by the Kirkendall effect.
Patent JP-2002078700-A (JP)
Title: Cardiothoratic ratio measuring device
Inventor: SUEMITSU ATSUKO
IPC: G01B3/04
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cardiothoratic ratio measuring device at low cost because of its simple structure, which is capable of easily collecting the dimensions in the width direction of a lung and a heart and determining a cardiothoratic ratio as soon as the dimensions are collected without executing numerical calculation. SOLUTION: The measuring device comprises a first and second measuring arms 1 and 2 for collecting the dimension in the width direction of the lung, a third measuring arm 3 supported between the first and second arms while keeping parallel with these arms so as to be displaced to collect the dimension in the width direction of the heart between the arms, and a diagonal member 4 in which its one end is rotatively held by one of the first or second arms, the other end is held slidably in the axial direction and its angle is displaced in accompany with the relative displacement of the first and second arms.
Patent JP-2002127517-A (JP)
Title: Platen and recorder
Inventor: AKAHA TAKASHI
IPC: B41J11/04
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the recording accuracy from lowering due to floating of a recording material above a platen caused by deformation of the recording material incident to cockling phenomenon. SOLUTION: The platen 1 has such a structure as a plurality of rotators 11 having a disc shape are secured, at the central point thereof, to a rotary shaft 12 while being spaced apart in the main scanning direction. The platen 1 is rotated by the rotary driving force from a drive source and the rotators 11 rotate in the sub-scanning direction Y at a speed substantially equal to the carrying speed of a recording material P. Since the platen 1 has a dynamic structure of the rotator 11, friction between the recording material P and the platen 1 is low and since the rotator 11 is rotated by a rotary driving force, forward end of the recording material P is prevented from being rounded through cockling phenomenon when the recording material P is recorded with no margin at the forward end and the recording material P can be prevented from floating above the platen 1.