baber/WOPTO huggingface dataset:
Patent JP-2002029776-A (JP)
Title: Nonalkali glass excellent in crack resistance
Inventor: MIWA SHINKICHI
IPC: C03C3/097
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a glass substantially free from an alkali metal oxide, having low coefficient of thermal expansion, low density and high resistance (chemical resistance) against chemicals such as acids and alkalis, high strain point and excellent crack resistance, melting property and devitrification resistance. SOLUTION: The glass has the composition of, by mass%, 58 to 70% SiO2, 12 to 25% Al2O3, 9 to 15% B2O3, 0 to 1% MgO, 0 to 9% CaO, 0 to 6% SrO, 0 to 6% BaO, 0 to 5% ZnO, 0 to 5% ZrO2, 0 to 5% TiO2, 0 to 5% P2O5 satisfying SiO2+B2O3+P2O5>=65% and Al2O3/B2O3=1.2 to 2.0. The glass does not substantially contain alkali metal oxides. The glass has <=2.5 g/cm3 density, 26 to 40×10-7/ deg.C coefficient of thermal expansion at 30 to 380 deg.C and >=9.8 N crack resistance.
Patent JP-2002031728-A (JP)
Title: Optical waveguide element having wavelength selectivity
Inventor: TOYOSHIMA TAKAYUKI
IPC: G02B5/28
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element having wavelength selectivity which facilitates the manufacturing and reduces the manufacturing cost. SOLUTION: The optical waveguide element 11 having wavelength selectivity is provided with a glass substrate 18 in which channels 13-16 of an optical waveguide 12 are opened in one end surface 17 and a multilayered film filter 19 which is formed in one end surface 17. The filter 19 is formed so that the thickness of the film is continuously changed in accordance with respective positions of the channels 13-16. The central wavelength of transmitting light of the multilayered film filter 19 is different for every channel of channels 13-16. When mixed light is made incident on the filter 19 passing through each of channels, the mixed light is divided into light different in the central wavelength for every channel by the filter 19.  The optical waveguide element 11 is manufactured just only by forming the filter 19 in one end surface of the substrate 18 so that the thickness of the film of the filter is continuously changed in accordance with each position of the channels 13-16.
Patent JP-2002033814-A (JP)
Title: Desktop placing stand
Inventor: HIRABAYASHI TETSUO
IPC: H04W88/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a desktop placing stand by which a user can recognize a lighting state of an LED light even when the LED light indicating a charging state and a ringing state of a mobile phone is not directly visible to the user because of the structural restriction of the mobile phone. SOLUTION: A folding mobile phone is put in a pocket of the desktop placing stand while the mobile phone is folded. When the mobile phone is put in the pocket, a charging terminal 5 of the mobile phone comes in contact with a charging spring terminal 7 projected from a lower part of the pocket to bring the mobile phone to a chargeable state and an internal circuit of the mobile phone lights up an LED informing a charging state. The light is emitted to the outside through an LED window 4, but the user cannot externally see the LED window 4 when the mobile phone is put in the pocket of the desktop placing stand and then the user cannot directly see the LED light. Thus, the surface of the front side of the pocket of an upper case is designed tilted and a reflection member having a light reflecting face is provided to the surface that is designed tilted.
Patent JP-2002032370-A (JP)
Title: Information processor
Inventor: ONODERA SACHIKO
IPC: G10L15/24
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To output a topic recognized by a device, by estimating the topic from the first speech and discriminating the shifting of topics and the restart of an interrupted topic in an information processor for an interactive system, in which a plurality of topics exist. SOLUTION: This information processor is provided with a speech-input part for recognizing language information from speech input, a speech database about specific topics, consisting databases of a plurality of types of language information corresponding to respective different topics; a specific topic independent speech data base composed of a language information database for proceeding to conversation regardless of a topic; and a conversation start time speech database, composed of a language information database for discriminating the start and the change of conversation, estimating a topic spoken by using the respective databases by a speech recognizing part with regard to language information from the speech inputting part, receiving the topic estimated by the speech recognizing part and outputting the topic from a result outputting part.
Patent JP-2001067043-A (JP)
Title: Plasma display panel, and its driving method and device
Inventor: KNAG SEONG HO
IPC: G09G3/28
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To relatively increase discharge retaining period to improve luminance, by charging an address voltage into a charge element provided for a discharge cell and then retaining the discharge for period proportional to the value of the address voltage. SOLUTION: Retain discharge is started at a different timing for an address period Ap with an address voltage charged into a capacity C every discharge cell corresponding a video signal, and retained for a period while retain voltage pulses Sp1, Sp2 are supplied to a pair of retain electrodes. For example, the higher is the charged address voltage, the earlier is a start point of the retain discharge, and the earlier is the start point of the retain discharge, the longer is the retain discharge period. Thus, because each discharge cell releases visible light proportionally to the retain discharge period, corresponding gray scale is displayed. As a result, the address period decreases, the retain discharge period relatively increases, and luminance is improved.
Patent JP-2001098191-A (JP)
Title: Composition for peeling organic coating film
Inventor: FUJIMOTO HIDEKI
IPC: G03F7/039
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is used for peeling organic coating films, enables treatments for peeling the organic films at a low temperature of about 60 to 70 deg.C, hardly evaporates the solvents of the peeling liquid, scarcely changes the solvent ratio of the composition during a peeling operation, has a general purpose property, does not dissolve glass substrate, and is advanta geous from safety against fires. SOLUTION: This composition for peeling organic coating films comprises 5 to 90 wt.% of a polar solvent, 0.1 to 90 wt.% of ethylene amine, and 0.01 to 30 wt.% of a quaternary ammonium compound. The composition for peeling the organic coating films can peel the organic coating films at a low temperature such as 50 to 70 deg.C and can be applied to the regeneration of glass substrates for liquid crystal displays and the like.
Patent JP-2002050220-A (JP)
Title: Light guide unit
Inventor: TOYOOKA KAZUHIKO
IPC: F21Y101/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a light guide unit which can effectively balance light leakage and transmission in prism films that form a light guide space and which can meet a requirement for slimming down. SOLUTION: The light guide unit has a first prism film and a second prism film. Each prism film has two principal planes, respectively. One of the principal planes of each prism film is a prism face on which prisms are arranged roughly in parallel, and the other principal plane is a flat face. The two prism films are so arranged that there is an opening at one end of the prism films, a light guide space is formed between the prism films, and the height of the light guide space does not increase from the opening to the far end. The principal plane of the first prism film that faces the outside of light guide space is a light emitting plane. In this light guide unit, the arrangement of the prism faces of the prism films, and the relationship between the light incident direction and the prism arrangement direction of the prism films are defined in specific condition.
Patent JP-2002037884-A (JP)
Title: METHOD OF PRODUCING POLYROTAXANE AND epsi-POLYLYSINE
Inventor: YUI NOBUHIKO
IPC: A61P31/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an isolated and purified ε-polylysine in a high yield and through a simple process, and to make the antibacterial activity of an ε- polylysine express delayed. SOLUTION: The method forming a polyrotaxane composed of an ε-polylysine as the axial molecule and an α-cyclodextrin as the rotor is provided.
Patent JP-2002035511-A (JP)
Title: Filter apparatus
Inventor: YAMADA YOSUKE
IPC: B01D24/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To well subject a polluted liquid to floating filtration. SOLUTION: The internal space of a filter cylinder 2 is demarcated into a filter chamber 4 and a recovery chamber 5 by a funnel member 3. When a liquid to be treated is supplied to the filter chamber 4, a filter medium 6 floats but the floatation thereof is stopped by a net 8 for the filter medium, and a closing member 9 floats but the flotation thereof is stopped by a net 7 for the closing member. The liquid to be treated passes through a filter bed formed from the filter medium 6 to be filtered while a pollutant 14 passes through the lower end opening 3a of the funnel member 3 to be sedimented and deposited in the recovery chamber 5.  When the supply of the liquid to be treated is stopped and the liquid to be treated is drawn out of a drain pipe 13, the closing member 9 having high specific gravity sediments previously to close the lower end opening 3a to prevent the filter medium 6 low in specific gravity from falling to the recovery chamber 5.
Patent JP-2002035313-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To contribute to the sales increase of a game shop by selecting a ready-to-win state for which a variable display period is made different depending on the number of holding balls. SOLUTION: In this game machine provided with a variable display device for variably displaying left, center and right patterns, when the left and right patterns are the same, the counter value of random 4 is extracted. When the number of start winnings is more than 2, the ready-to-win state of the kind of a short variable display period is selected from the first table of a ready- to-win state table. When the number of the start winnings is less than 2, the ready-to-win state of a long variable display period is selected from a second table and a ready-to-win state kind is decided.
Patent JP-2002007594-A (JP)
Title: Consumer information business system
Inventor: SATO HISASHI
IPC: G06Q50/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a consumer information business system which can collect information timely over a wide range by preparing an information collecting system capable of easily and positively providing information and report the information to an object trader to cooperate for early improvement when a consumer has a complaint about or desire for an article and provides the information for even general consumers to protect the profits of many consumers. SOLUTION: A system is structured which can handle a consumer's complaint as an article and enables information on it to widely be sold and bought. Specifically, an information center collects the complaint or desire from a customer through a communication line such as the Internet and pays for it, discloses the collected information to general consumers or traders through the communication line such as the Internet, and provides charged data browsing service for specific information.
Patent JP-2001086189-A (JP)
Title: Data transfer method
Inventor: SAWARA YASUYUKI
IPC: G06F13/38
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent unintended interruption of synchronization communication in the case of the synchronization communication of data requiring real time processing such as a video signal and an audio signal via a bus between a plurality of devices. SOLUTION: Upon the receipt of one or more consecutive requests, a transmission node reaches a protect state (steps 301, 302), the transmission node rejects a transmission stop request from other nodes (step 309), so as not to stop transmission of a synchronization packet. Furthermore, the transmission node reaches a protect release state when a stop permission is received the same times with the number of times of reception of the consecutive request (steps 303, 304).
Patent JP-2002039788-A (JP)
Title: Rotary sensor
Inventor: HOSOGOE JUNICHI
IPC: G01B7/30
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary sensor which is hardly affected by powder of shavings by solving the problems that the powder of shavings occurs when an approximately semispherical shaft part 35b and a bearing 34 rub against each other, that the powder of shavings is kneaded together by the rotating shaft part 35b to turn into powder of relatively large shavings, and that the powder of shavings comes outside from a section of a rotor 35 pivoted by rotation to adhere to the surface side of a resistor substrate 37 provided with a resistor pattern and a collector pattern. SOLUTION: The rotor 2 comprises an engaging part 2b and a shaft part 2c provided for the rotation center part of the rotor. A casing 7 comprises a supporting part 8 provided at a location opposite to the shaft part. A recessed part 2d is formed in the shaft part. A circular cone part 8c is formed in the supporting part. The circular cone part is arranged in the recessed part. The shaft part is pivoted by the circular cone part fitted in the recessed part and comprises the circular cone part as a fulcrum.
Patent JP-2002035425-A (JP)
Title: Game system utilizing telephone
Inventor: WAKATSUKI KAZUHISA
IPC: A63F13/31
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a game system which makes any person free to participate in the game readily regardless of the type of mobile telephones and enables to entry even from a remote location and gives additional pleasures to the person with newly accompanied communication system. SOLUTION: The game system is provided with a means which accepts and registers the pre-entry of game participants together with the telephone numbers of their telephone sets, a means which makes vocal telephone conversation ready in response to a call from the telephone set of a game participant to accept the entry of the participation in game by comparing the telephone number of the telephone set of the caller with the telephone number received in the pre-entry and a means which receives a game operation signal transmitted from the telephone set of the caller to output the results of the game based on the game operation signal. A means is also provided to shift two telephone sets to the state of the mutual vocal telephone conversation based on the state of the game out of a plurality of telephone sets.
Patent JP-2002049135-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: NISHIO SHOJI
IPC: G03C5/30
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a silver halide photographic sensitive material in which a sensitivity change and a sharpness change are not caused from the start of development and even after running and the decomposition of ascorbic acid used as a developing agent by air can be effectively prevented. SOLUTION: In the processing method in which a silver halide photographic sensitive material is processed with a developing solution containing an ascorbic acid compound as a developing agent, the developing solution contains 0.1-0.5 mol/L carbonate compound and at least one acid compound or its salt selected from the group comprising gluconic acid, glycolic acid, maleic acid, iminodiacetic acid and 5-sulfosalicylic acid or their salts and the pH of the developing solution is adjusted to 8.5-10.5.
Patent JP-2002046331-A (JP)
Title: Stencil printing apparatus and controlling method thereof
Inventor: HARA YOSHIKAZU
IPC: B41L13/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To execute efficiently a process of multi-page printing containing common printing data. SOLUTION: In a stencil printing apparatus having a plurality of plate cylinders, stencil paper subjected to plate making on the basis of printing data is wound on each of the plate cylinders and stencil printing is conducted by bringing printing paper into pressure contact with each plate cylinder, while a process of taking off the used stencil paper as waste from the plate cylinders is conducted. The apparatus is equipped with a mode specifying part which specifies a mode as to whether or not the stencil printing to be executed is for a plurality of pieces of printing information containing the common printing data and a control part which controls the process of plate making for the printing information, the process of taking off the plate and the stencil printing process according to specifications from the mode specifying part.  When it is specified that the stencil printing process is for the printing information containing the common printing data, the control part makes a control so that the processes of making the plate and taking it off may not be conducted for the plate cylinders having the plate made for the common printing data.
Patent JP-2001089378-A (JP)
Title: Production of aqueous preparation for ophthalmic use
Inventor: ASERO ANTONINO
IPC: A61K31/661
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous preparation for ophthalmic use containing azithromycin. SOLUTION: A topically applicable eye drop is prepared by solubilizing azithromycin using a polybasic phosphate and citric acid monohydrate and adding an ophthalmologically permissible amount of osmotic pressure regulating agent, viscosity increasing agent, gelling agent, stabilizer and antiseptic agent. The preparation may further contain other curing agent having antibacterial activity and steroidal or non-steroidal antiinflammatory agent having antiinflammatory activity. Concretely, the preparation process comprises a step to solubilize 7.8-6.6 g/l of an ophthalmologically permissible polybasic phosphate and 0.9-35.94 g/l of citric acid monohydrate and a step to add 0.1-100 g/l of azithromycin at 15-25 deg.C. The molar ratio of azithromycin to citric acid is 1:(0.67-1.5), the pH is adjusted to 5.5-7.6 and the final molar osmotic pressure concentration is 130-300 mOsm/kg.
Patent JP-2002053837-A (JP)
Title: Adhesive composition, assembled product and motor
Inventor: IBE HIROMITSU
IPC: C09J11/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition capable of retarding the corrosion rate of a base metal of plating or the like, and capable of preventing extreme reduction the adhesive strength used even under a high-temperature and high- humidity condition. SOLUTION: This adhesive composition is characterized in that a metal more basic than an adherend metal is mixed in an adhesive resin. Ina concrete example in which a magnet 4 is fixed to the inner periphery of a yoke 2 of a motor 1 through the adhesive 13, the adhesive composition constituting the adhesive 13 is obtained by adding an aluminum powder having a 50-400 mesh particle diameter in the proportion of 5-50 wt.% to an epoxy resin.
Patent JP-2002055974-A (JP)
Title: Device and method for editing document and computer- readable storage medium stored with program
Inventor: FUKUDA MASATO
IPC: B41J29/50
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To carry out editing operation by letting a user know a print margin having both-side printing and the paper feed direction of a recording medium taken into consideration when a document is edited. SOLUTION: The print margin as an unprintable area is recognized according to device information obtained from a printer driver which is currently selected, and the printing margin of a reverse surface for both-side printing is displayed discriminatingly in a document editing area corresponding to the both-surface printing or paper feed direction.
Patent JP-2002058612-A (JP)
Title: Bathroom
Inventor: MIYAJIMA HIDEYUKI
IPC: A47K3/28
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To enable a user to use a faucet in a bathroom without getting feet wet walking across the bathroom upon using the faucet in the bathroom for cleaning, etc., and to enable a caregiver to support an aged person easier upon supporting the aged person. SOLUTION: A first faucet 26 is equipped in the inner part side from the entrance 16 of a bathroom and a second faucet 28 to the entrance 16 at a position to enable a user to operate the second faucet 26 from outside the entrance 16. A handrail 24 is equipped on the wall across the first faucet 24 to the second faucet 26 and piping 54, 56 for supplying water and hot water are housed inside the handrail 24.
Patent JP-2002064671-A (JP)
Title: Order receiving system and apparatus utilizing expendables
Inventor: ONUMA KAZUYUKI
IPC: G06Q50/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus utilizing expendables in which operation under a state having no possibility of running out expendables can be facilitated. SOLUTION: A printer 110 (apparatus utilizing expendables) is provided with an EEPROM 121 storing the number of stocked expendables for use at a printing section 113 and the corresponding number of expendables to be stocked. Its control section 111 is provided with a function for rewriting the number of stocked expendables on the EEPROM 121 depending on the operational content of a user for an operating section 112, a function for decrementing the number of stocked expendables on the EEPROM 121 by '1' when expendables are replaced, and a function for ordering purchase of expendables to an order receiving unit 150 upon detecting a fact that the residual quantity of expendables, stocked number of which is not larger than the number to be stocked, is not larger than a specified value.
Patent JP-2002068590-A (JP)
Title: Electric wire/cable housing vessel
Inventor: FUCHINO HEIMA
IPC: B65H54/76
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire/cable housing vessel capable of winding and housing an electric wire/cable in a shape of 8. SOLUTION: In this electric wire/cable housing vessel, upward projecting projections 3 and 3 are fixed at an interval to the bottom 2 of the vessel A having an upright side wall 1. The electric wire/cable is wound and housed in the shape of 8 between the projections 3 and 3.
Patent JP-2002074638-A (JP)
Title: Magnetic information recording medium
Inventor: MATSUMOTO KOJI
IPC: G11B5/667
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic information recording medium capable of reducing an increase of noise caused by magnetic fluctuation of a soft magnetic layer. SOLUTION: The magnetic information recording medium provided with a first magnetic layer having an easily-magnetized axis in the direction vertical to a film surface and recording information, a second magnetic layer having an easily-magnetized axis in the intra-surface direction to the film surface, a non-magnetic intermediate layer formed between the first and the second magnetic layers and a third magnetic layer having an easily-magnetized axis in the vertical or intra-surface direction to the film surface and exchange- coupled with the second magnetic layer, is characterized in that the third magnetic layer has a magnetization direction directed in one direction in at least the specific region where information is continuously reproduced.