baber/WOPTO huggingface dataset:
Patent JP-2001091916-A (JP)
Title: Light-microwave modulator
Inventor: TSUTSUMI MAKOTO
IPC: G02F1/09
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-microwave modulator of which the modulation ratio is increased and of which the stability of an output signal is enhanced by increasing the interaction between light and a microwave. SOLUTION: In this light-microwave modulator, the interaction between the light and the microwave is increased by arranging plural ferromagnetic thin lines 3 on a YIG(yttrium-iron-garnet) film 1 periodially, by transferring the pattern of the ferromagnetic thin lines 3 as the pattern of magnetic domains of the YIG film 1, by making the width of the magnetic domains of the YIG film conform with the wavelength of an input light OI and by making the vibration of magnetic domain walls act efficiently.
Patent JP-H07107355-A (JP)
Title: Image pickup device adaptable to low illuminance
Inventor: YOKOI AKIRA
IPC: H04N5/238
Filed: 1993-09-30
Abstract: PURPOSE:To selectively switch a low illuminance photographing state and a normal photographing state by attaching and detaching an infrared ray cut filter to an optical system provided with a lens group photographing an object according to the level of a luminance signal. CONSTITUTION:In an image pickup device 1 adaptable to low illuminance, an infrared ray cut filter 11 and a dummy glass 12 are selectively and freely attachably and detachably provided between a lens group 2 and a solid-state image pickup element 4. A low illuminance photographing time when an object H and the surroundings of the object H are dark and a normal photographing time when the object H and the surroundings of the object H are bright are decided according to the luminance level of the luminance signal separated from the output side of the solid-state image pickup element 4. Based on this decision result, only the dummy glass 12 is inserted at the time of the luminance level at which the low illuminance photographing is performed and only an infrared ray cut filter 11 is inserted at the time of the luminance level at which a normal photographing is performed.
Patent JP-2000196818-A (JP)
Title: Image information reader
Inventor: OGURA NOBUHIKO
IPC: G01N21/64
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To output a print image, having the same size as an actual supporting body by an image information reader, independently of the thickness of the supporting body placed on a sample stage. SOLUTION: With respect to fluorescent image information photoelectrically converted via a condenser guide 41 and a photo multiplier 42, a sampling clock of A/D conversion is corrected by a read timing correction means 65 according to a thickness (d) of a gel support body 80 inputted from a keyboard 53. Thus, a print having the same size as the support body can be finally obtained, independently of the thickness of the support body placed on the sample stage.
Patent JP-H03128255-A (JP)
Title: Thermal head
Inventor: FUKUDA YASUYUKI
IPC: B41J2/335
Filed: 1989-10-16
Abstract: PURPOSE:To make the heating value of a thermal head uniform by providing a negative temperature factor which increases and decreases the resistance value in direct proportion to an ambient temperature, to thermal resistors arranged on an insulating substrate. CONSTITUTION:A thermal head 15 has thermal resistors 14, each having a negative temperature factor, which consists of a material for increasing and decreasing the resistance value in direct proportion to an ambient temperature and making a heating value uniform. That is, the thermal resistor 14 is made of, for example, a sintered material containing silicon carbide(SiC) as a main component or a resistor of copper suboxide obtained by oxidizing copper. These materials have a negative and high temperature factor. In addition, the thermal resistors 14 are arranged in a matrix form on a heat insulating layer 3 of an insulating substrate 2. Furthermore, an electric conductor 5, a protective film layer 6 and an abrasion-resistant layer 7 are sequentially formed on the thermal resistors 14.
Patent JP-H10108823-A (JP)
Title: Hard speculum optical system
Inventor: IGARASHI TSUTOMU
IPC: A61B1/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hard speculum optical system small in picture quality deterioration during the production and in picture quality deterioration by the external disturbance such as impact, etc., and proper for assembly properties. SOLUTION: At least one portion of a plurality of lens units is constituted to be held by a holding tube in an insert part. At least one of the lens units held by the holding tube 5 around the outer periphery comprises a refraction surface having the absolute value of radius of curvature less than the outer diameter of the lens unit. Assuming that the edge thickness of the lens unit is T and the outer diameter of the lense unit is D, all lens units comprising the refraction surface shall satisfy the following requirement; T>1.43mm T/D>0.5.
Patent JP-H0583157-A (JP)
Title: Radio communication monitor equipment and radio communication monitor system
Inventor: TAKAHASHI MASATSUGU
IPC: H04W24/10
Filed: 1991-09-20
Abstract: PURPOSE:To implement radio communication excellent in quality and transmission efficiency under a radio environment changing with location and time. CONSTITUTION:A bit error rate measurement data generator and a bit error detector 11 measure a radio communication bit error rate for a prescribed time of interval in two sets of radio communication monitors interconnected by a wired communication interface 13, and a control section 12 selects a data length and an error correction system optimum to the radio communication from a storage section 14 based on the result of measurement and uses the result as information. The information is provided to a radio station connecting to the wired communication interface 13. Thus, the radio station uses the information offered by the radio communication monitor and the radio communication with an excellent transmission efficiency is implemented with high quality at all times against a radio environment changing with location and time.
Patent JP-H06114561-A (JP)
Title: Lap seam welding method for metallic strip
Inventor: UCHIDA YASUTAKA
IPC: B23K11/06
Filed: 1992-10-07
Abstract: PURPOSE:To continuously proceed a stable welding work with a high efficiency by performing cutting processing on both ends of the position of a weld line, arranging properly the length of the weld line of preceding and succeeding metallic strips and then, performing welding. CONSTITUTION:In a continuous processing line of the metallic strips, the metallic strips 1 and 2 having the different width are subjected to lap seam welding. Before seam welding is started, a tail end 1a of the preceding metallic strip 1 and the tip 2b of the succeeding metallic strip 2 are superposed on each other to set the position of the weld line 4. The cutting processing 3 is then performed on both ends of the position of this weld line 4. Thus, the length of the weld line 4 of the preceding metallic strip 1 and the succeeding metallic strip 2 is arranged properly and then, lap seam welding is performed thereon. Consequently, damage of disk electrodes at a welding starting part and a welding completion part can be prevented and an accident of line stoppage due to defective welding, rupture of a weld zone, etc., can be prevented.
Patent JP-2001095206-A (JP)
Title: Flat commutator and method for manufacture thereof
Inventor: YOSHIDA KEN
IPC: H01R43/06
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve electrical connection between a carbon commutator segment and a metallic segment having terminals for connecting coil, and at the same time, to firmly fix the commutator segment to the metallic segment and an insulating support body. SOLUTION: A flat commutator is constituted, in such a way that a metallic segment having terminals for connecting coil is fixed to at least the outer periphery of an insulating support body by insulating them from each other and a commutator segment containing carbon as a main ingredient is fixed to a recessed section formed of the insulating support body and metallic segment by insulating them from each other, so that the brush sliding surface of the commutator segment becomes perpendicular to the axial direction of a rotor. In the commutator, in addition, an inserting gap is formed between the inner peripheral surface of the metallic segment and the outer peripheral surface of the commutator segment, and a resilient metallic sheet is inserted into the gap.
Patent JP-H08129396-A (JP)
Title: Method and device for voice recognition
Inventor: FURUHATA KEIJI
IPC: G10L15/14
Filed: 1994-11-01
Abstract: PURPOSE: To improve the using convenience by inputting an arbitrary voice selected by a speaker at the time of performing a speaker adaptation. CONSTITUTION: A feature extracting section 1 acoustically analyzes a word voice generated by a user and extracts the time series of feature parameters. A recognition section 3 performs liklihood calculations of each recognition parameter against the feature parameters based on the time series of the extracted feature parameters and the recognition parameter group stored in a recognition parameters holding section 2. Plural recognition object words having a higher computed liklihood are selected as the word group which is assumed to be corresponding to the input voices and are displayed on a result display section 4. A selection result reception section 5 outputs signals which correspond the words selected by the user from the display contents of the section 4 and the time series of the feature parameters from the section 1.  A speaker adaptiveness section 6 performs a speaker adaptation in which the recognition parameters are updated so as to match the parameters with the user's voice quality based on the output signals from the section 5.
Patent JP-H10108965-A (JP)
Title: Card applicable game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: G06K17/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To allow a player to enjoy a game in a proper range without being deranged by a method wherein personal information of a card is judged to record information pertaining the volume of game and the game is restricted when exceeding a specified value. SOLUTION: Upon the insertion of a prepaid card into a card reader, a prepaid card reading mechanism 22 is actuated to totalize the rental value of balls for the day referring to personal information area based on the operation of a ball renting operation unit 13. Unless the rental value of balls exceeds a reference value, the ball rental value is recorded into the prepaid card to perform a ball rental processing. A command section 25 works to rent balls from a ball renting unit 11 in a game machine 10 through a game machine connection part 21. On the other hand, a communication is performed from a communication control part 26 to a central management sensor 40 and the balance of the prepaid card 30 is shown on a balance display part. The ball rental processing is for bidden if the ball rental value for the day exceeds the reference value and a warning is emitted.  Thus, a player can notice that the ball rental value exceeds a fixed value and can stop the game before the value of money amounts to too much.
Patent JP-H09115065-A (JP)
Title: Light source illuminance automatic controller for trespass monitor device
Inventor: KADA HIROMI
IPC: G08B25/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an image with which a night trespasser can be discriminated by controlling a light source so that the light source is light when its periphery, is light dark in the night, and intermediately light in the evening. SOLUTION: In daytime, since the CdS detection voltage of 1st and 2nd comparators 3 and 4 are higher than comparison voltages for the evening and night, the collectors of transistors(TR) 6 and 7 for LED light intensity adjustment at H level, and the base of a Tr5 for LED driving is held at H and a maximum current flows, so that an LED1 emits light with maximum illuminance. In the evening, when the ambient illuminance reaches an evening comparison voltage, the comparator 3 operates to turn on the Tr6 and turns off the Tr5 , thereby supplying an intermediate current to the LED1. In the night, when the ambient illuminance reaches a night comparison voltage, the comparator 4 operates to turn on the Tr6 and turn off the Tr5 . At the same time, the comparator 3 turns off via a diode D3 and a resistance R2 in order and the minimum collector current of the Tr7 flows to the LED1.
Patent JP-S63121871-A (JP)
Title: Full-color and multicolor copy system
Inventor: SAKAUCHI KAZUNORI
IPC: G03G15/01
Filed: 1986-11-12
Abstract: PURPOSE:To take both a monochromatic and a multicolor copy by one system by putting a filter which transmits specific color light selectively in full-color mode off an optical path in multicolor mode, and controlling an eraser and a charger and obtaining the monochromatic or multicolor copy. CONSTITUTION:Toner developing devices 17'-19' of green, red, blue, etc., are usable in multicolor mode in addition to toner developing devices 17-19 of yellow, magenta, and cyan used in full-color mode. When parts A and B of a copy of an original are copied in red and blue respectively and the remaining part is copied in black, the original parts A and B are indicated on a digitizer. Coordinate data on the areas A and B are sent from the digitizer to a controller and respective erasers 34, 34', and 34'' are controlled to remove charges except in the specified areas. Signals for color specification are also sent to the controller to control the biases, etc., of the respective developing devices and developing devices and places where images are visualized are selected to obtain a multicolor copy of specified colors. Thus, the multicolor copy after images are edited in various colors is taken.
Patent JP-H01113337-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: TSUDA NORIHIKO
IPC: C07C63/26
Filed: 1987-10-23
Abstract: PURPOSE:To improve equipment efficiency in the production of the titled compound by the liquid-phase oxidization of an aliphatic-substituted aromatic compound under specific condition, by using a plural batch reactors to perform oxidation reaction treatment according to different time series and bonded to one crystallizer. CONSTITUTION:An aromatic carboxylic acid is produced by the liquid-phase oxidization of an aliphatic-supstituted aromatic compound with a molecular oxygen-containing gas in a solvent in the presence of a catalyst. n Batch reactors (n is natural number) are connected with single crystallizer and the oxidation reaction is carried out in a plurality of the reactors according to different time series and, at the same time, the oxidation reaction treatment is performed in (n-1) reactors and is terminated in the remaining one reactor. The obtained reaction product liquid is crystallized in the crystallizer. The objective compound can be produced in high efficiency with a simple production plant, using a plurality of batch reactors and eliminating the accessory apparatuses of the reactors while improving the productivity of the objective compound.
Patent JP-S61165655-A (JP)
Title: Apparatus for staining and destaining support
Inventor: SUZUKI HIDEO
IPC: G01N27/26
Filed: 1985-11-29
Abstract: PURPOSE:To miniaturize a staining and destaining container, by performing the staining and destaining of a support in such a state that the support is suspended in the staining and destaining container. CONSTITUTION:A support 1 after electrophoresis is deeply sent into a staining and destaining container 11 from an electrophoretic box 20 through a feed-in port 10a by rollers 12. If the rollers 12 are stopped when the vicinity of the rear end part of the support 1 reached the position of the rollers 12, the support 1 is held the staining and destaining container 11 in such a state that one end thereof is held between the rollers 12 and suspended therefrom. In this state, a staining solution is injected in the staining and destaining container 11 from a staining solution nozzle 13 to perform a staining process. After the completion of staining, the staining solution in the container 11 is discarded through a drain hose 15 and a destaining solution is injected in the container 11 from a destaining solution nozzle 14 to perform the destaining of the support 1. Because staining is performed in a support suspending state, the staining and destaining container can be miniaturized.
Patent JP-H0696862-A (JP)
Title: Inorganic thin film el element
Inventor: WATABE MASAO
IPC: C09K11/55
Filed: 1992-09-14
Abstract: PURPOSE:To provide an inorganic thin film EL element allowing full-color display at the practical level. CONSTITUTION:An inorganic thin film EL element is formed with a back electrode 2, an insulating layer 3, a luminescent layer 4, an insulating layer 3, and a transparent electrode 5 in sequence on an insulating substrate 1. The luminescent layer 4 contains a fluorine compound of an alkaline earth metal and rare earth elements, and the ratio is set to the range of 10:90-95:5wt.%. Cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, and ytterbium are used for the rare earth elements, and a rare earth compound combined with these metals or fluorine, chlorine, bromine, iodine, and oxygen is used.
Patent JP-S63123230-A (JP)
Title: Decoder
Inventor: SHIGESATO TATSURO
IPC: H03M13/00
Filed: 1986-11-12
Abstract: PURPOSE:To keep the transmission speed constant independently of the length of code by applying error position detection, error pattern generation and error correction at the same time while shifting a syndrome one by one clock cyclically. CONSTITUTION:A head word of a reception word is inputted from an input 1 to a delay element 7. Then the content of the delay element 7 multiplied by alpha<1>-alpha<3> multipliers 9-11 at each clock are added to the inputted received- word at an exclusive OR circuit 2 and the result is inputted again to the delay element 7. Simultaneously, the received word is inputted to an N-word buffer 29 at each clock. The output of the delay element 7 when the Nth received word is inputted is the syndrome. The output of the delay element 7 is shifted cyclicly for T times by alphaT, alpha<2>T, alpha<3>T multipliers 12-14, pass through an input selector 19, multiplied by alpha<1>, alpha<2>, alpha<3> multipliers 15-17, the result is inputted to a delay element 8 and an exclusive OR 3. The error pattern is calculated by exclusive ORs 3-5 and alpha<m> alpha<-m> converters 20-21 and the result is outputted from the exclusive OR 5.
Patent JP-S60157408-A (JP)
Inventor: AARIN ERU KIYANBERU
IPC: B65G11/20
Filed: 1984-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000096424-A (JP)
Title: Production of fabric having pattern
Inventor: FUJIMOTO TETSUYA
IPC: D06C27/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric having a pattern comprising a part of promoted yarn separation and a part of controlled yarn separation by jetting a high- pressure liquid columnar flow to a fabric passing on a substrate to change the degree of yarn separation of the fabric. SOLUTION: A high-pressure liquid jet flow is jetted to a fabric passing on a substrate of a carved pattern such as a roller or a net conveyor for a fabric. The fabric is shocked to subject the fabric to yarn separation and the degree of yarn separation of the fabric is changed to give the objective fabric having a pattern composed of a part of promoted yarn separation and a part of controlled yarn separation.
Patent JP-2001091780-A (JP)
Title: High frequency band plastic optical fiber
Inventor: YAMAMOTO TETSUYA
IPC: G02B6/036
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency band plastic optical fiber which shows good bending loss and excellent heat resistance and mechanical characteristics even in a high frequency transmission band and which is suitable for high-speed communication such as medium-high-speed LAN or the like. SOLUTION: The high frequency band plastic optical fiber has a core and a clad both consisting of organic polymers. The clad is composed of three layers, and the refractive indices ncore, n1-clad, n2-clad and n3-clad of the core, first clad directly coating the core, second and third clads successively coating the outer face of the first clad, respectively, satisfy the following formulae I to III. They are (I); 0.20<=[(ncore)2--(n1-clad)2]1/2<=0.30, (II): [(ncore)2-(n3- clad)2]1/2>=0.45 and (III): (n1-clad)>(n2-clad)>(n3-clad).
Patent JP-2000097066-A (JP)
Title: Control device in automatic stop of vehicular engine
Inventor: TABATA ATSUSHI
IPC: B60W10/188
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the brake step-on force from increasing in case the brake hydraulic pressure has dropped after the engine is stopped automatically. SOLUTION: After an engine is stopped, the brake pressure is put under hold control, and when the elapsed time from the hold of the brake pressure goes beyond the specified time Tabs (Step 340), the engine is restarted (Step 400). It may also be accepted that a means to sense the brake oil temp. is provided (Step 325) to change or decide the time Tabs with the brake oil temp. (Step 335).
Patent JP-H09108538-A (JP)
Title: Method for treatment of exhaust gas, soot and dust and treating agent
Inventor: NOMURA TAKUJI
IPC: B01D53/68
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To surely enclose various harmful metals contained in soot and dust and to stabilize the harmful metals so as not to be reeluted by blowing powdery calcium silicate hydrate having specified specific surface area into exhaust gas and adding a stabilizer of harmful metals such as cement to soot and dust collected from the exhaust gas in a dust collector and mixing the stabilizer, soot and dust. SOLUTION: Powdery calcium silicate hydrate in which reaction efficiency is high and specific surface area is >=20m<2> /g is used to neutralize acid gas contained in exhaust gas. Thereafter, a stabilizer of harmful metals is added to soot and dust collected from the exhaust gas in a dust collector. The stabilizer of harmful metals contains at least one kind selected from among cement, a neutralizer, an inorganic adsorbent, a chelating agent, water glass, phosphate and a compound which reacts with a harmful metallic compound such as lead and produces a hardly soluble or water-soluble compound as a principal constitutional component. Further, water is added to the stabilizer of harmful metals, soot and dust, if necessary and the mixture is kneaded. Thereby, harmful metals contained in soot and dust are prevented from being eluted more effectively by synergistic effect.
Patent JP-S61148229-A (JP)
Title: Epoxy resin composition
Inventor: OSHIMA MASAYOSHI
IPC: C08G59/50
Filed: 1984-12-21
Abstract: PURPOSE:To provide the titled composition having excellent workability and heat-resistance, and composed of an epoxy resin, a specific acid anhydride hardener, and a 1-cyanoethyl-2-arylimidazole compound having a specific group. CONSTITUTION:The objective composition can be produced by mixing (A) an epoxy resin with (B) an acid anhydride hardener which is liquid at normal temperature and composed mainly of a steric isomer mixture obtained by heating 3-methyl-DELTA<4>-tetrahydrophthalic anhydride in the presence of an alkali metal compound, and (C) a 1-cyanoethyl-2-arylimidazole compound having one or more cyanoethoxymethyl groups at 4- and/or 5-site (e.g. 1-cyanoethyl-2- phenyl-4-cyanoethoxymethyl-imidazole) and if necessary, with a reactive diluent, plasticizer, talc, etc.