baber/WOPTO huggingface dataset:
Patent JP-H02172195-A (JP)
Title: Inverter device
Inventor: HIRAMATSU AKINORI
IPC: H05B41/392
Filed: 1988-12-23
Abstract: PURPOSE:To have oscillation of an inverter device and adjustment of its output in a simple circuit configuration by furnishing a pair of switching elements to be driven by different control systems, and providing a difference in their periods. CONSTITUTION:A pair of switching transistors Q1, Q2 are provided. A vibration circuit A is formed from a load l and a resonance circuitry consisting of a capacitor C1 and inductor L1 in parallel with said load. The secondary winding n2 of this inductor L1 feeds back the oscillation current flowing through the inductor L1 to between base and emitter of the transistor Q1. An oscillator circuit OSC consisting of NOT circuits G1, G2, a capacitor 2, etc., is furnished, wherein the oscillation period shall be set shorter than the period of natural frequency of the vibration circuit A. Receiving the output of the oscillator circuit OSC, a driver circuit D drives the transistor Q2. Thereby the switching elements can be ON/OFF driven alternately by simple configuration of circuit.
Patent JP-H11162705-A (JP)
Title: Low-resistance chip resistor
Inventor: NAKAGAWA MOTOO
IPC: H01C7/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-resistance chip resistor, which can suppress fluctuation of resistance value of a low-resistance thick resistor film arranged between terminal electrodes, and has high resistance value adjusting linearity. SOLUTION: In a low-resistance chip resistor which is constituted by forming a nearly rectangular thick resistor film 3 on a rectangular insulating substrate 1 and terminal electrodes 2a and 2b which are connected to the longer side edge sections of the resistor film 3 at the facing end sections of the substrate 1, the resistance value between two points of the electrodes 2a and 2b connecting the shorter sides of the resistor film 3 to each other is successively reduced as going toward both end sections from the middle point of the electrodes 2a and 2b.
Patent JP-H03188564-A (JP)
Title: Display system for analyzing result of modification
Inventor: TAKANASHI MASUKI
IPC: G06F17/27
Filed: 1989-12-18
Abstract: PURPOSE:To simplify the correction of both original and translated sentences by using a segment to secure the connection of modification relations between paragraphs of a concept structure obtained by analyzing an original sentence in order to secure the easier-to-see display and at the same time displaying the contents of the modification of a selected segment. CONSTITUTION:A word dividing part 2-1 divides an input sentence into words, and a paragraph synthesizing part 2-2 synthesizes the divided words into paragraphs to generate a concept structure 5. A conversion part 2-4 for users extracts the modification relation between the paragraphs out of the concept structure 5. Then the relations are connected to each other via a segment between paragraphs for easier-to-see display on a display. At the same time, one of those segments securing the connection between paragraphs displayed on the screen is selected and the contents of the corresponding modification are taken out of the structure 5 and displayed in response to the selection of the segment. Thus the modification errors, etc., can be detected out of the original sentences and both original and translated sentences can be easily corrected.
Patent JP-H07192758-A (JP)
Title: Nonaqueous system electrolyte battery
Inventor: SUEMORI ATSUSHI
IPC: H01M10/0568
Filed: 1993-12-24
Abstract: PURPOSE:To suppress self discharge during storage and increase shelf life by adding a urea compound to a nonaqueous system electrolyte. CONSTITUTION:A positive electrode 1 and a negative electrode 2 using lithium as an active material are spirally wound through a separator 3 impregnated with a nonaqueous system electrolyte comprising a solute selected from the group comprising LiPF6, LiClO4, LiCF3SO3, LiBF4, LiAsF6, and LiN(CF3SO2)2, a solvent selected from the group comprising ethylene carbonate, propylene carbonate, butylene carbonate, vinylene carbonate, 1,2-dimethoxyethane, dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, tetrahydrofuran, and 1,3- dioxolane, and 1.0-20.0wt.% urea compound to constitute a spiral electrode body. The spiral electrode body is inserted into a battery can 4, then the negative electrode 2 is connected to the battery can 4 through a negative conductor 5, and the positive electrode 1 is connected to a battery cover 7 through a positive conductor 6.
Patent JP-H08184494-A (JP)
Title: Method and device for detecting infrared rays
Inventor: TANAKA HIRONORI
IPC: G01V8/12
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an infrared-ray detecting device which can scan a whole area to be detected in a short time by recording a first waveform pattern when infrared rays change at the first scanning time and predicting the variation of the infrared rays at the second scanning time by estimating the influence of the output of the first scanning from the first waveform pattern at the second scanning time. CONSTITUTION: A computing element 7 moves a scanning section 3 so as to change the attitude of a sensor section 2 from a right-side detecting attitude to a center detecting attitude by controlling a motor driving circuit 9 and rotates the sensor section 2 around a rotating shaft 4 for a certain period of time. As a result, the quantity of infrared rays detected by means of the sensor section 2 increases and the output level of the section 2 rises and, accordingly, the output of an amplifier 5 rises. An A/D converter 6 holds and converts the output of the amplifier 5 into digital data and a memory 8 stores the digital data.  An arithmetic means 7 which stores the waveform pattern when the infrared rays detected by means of the sensor section 2 change at the first scanning time and predicts the output of the second scanning by estimating the influence of the output of the first scanning from the output pattern stored in the memory 8 at the second scanning time is provided.
Patent JP-H10151022-A (JP)
Title: Toothbrush with counter
Inventor: TSUJII NORIHIRO
IPC: H01H25/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and lightened toothbrush with counter for exactly detecting the number of times of brushing by integrating a swing sensor and detecting the movement of toothbrush in every direction such as vertical or horizontal. SOLUTION: A swing sensor 3 composed of a spherical part 10 to be omnidirectionally freely rotated, ring-shaped rotary electrode 11 fixed on the spherical part, operating rod 12 erected on the spherical part and two ring- shaped fixed electrodes 13 and 14 arranged so as to electrically touch the ring- shaped rotary electrode, is embedded in a planting base part 2 so that the top end part of operating rod 12 can be hidden in planted bristles.  At the same time, an elastic member 15 is interposed for energizing the operating rod so as to be always return to a neutral position between the base part of operating rod and the planting base part and an arithmetic part 5 for counting the number of times of brushing from a sensor signal and alarm means 6, 17 and 19 for reporting the number of times of brushing through sound, light or numerical indication are embedded in the main body part of toothbrush.
Patent JP-H01167507-A (JP)
Title: Method for manufacturing wick fabric for combustion equipment
Inventor: HASHIZUME ATSUO
IPC: F23D3/08
Filed: 1987-12-23
Abstract: PURPOSE:To simplify a manufacturing step of a wick fabric of a combustion device such as a petroleum stove and the like by a method wherein warp threads of a lateral knitted fabric having some warp threads inserted therein are arranged in a vertical direction in such a way as a fuel sucking direction occupies a width direction of a felt-like nonwoven fabric formed in an elongated shape. CONSTITUTION:A lateral knitted fabric 11 having warp strands inserted therein is formed with its yarns having a high yarn count number of superior fuel sucking performance being applied as inserted warp threads 13 and long fiber threads of low yarn count being warp strands. The fabric and a short fiber web 15 are integrally formed into one unit by a needle punch 16 so as to get a felt-like nonwoven fabric 14. This fabric is cut into a plurality of slits having a fine width continued in a direction of warp strands to form a belt-like sucking member 14'. A heat-resisting member 21 of fine width is connected to the fabric to make a wick material for a combustion device. Since the fuel sucking direction is the same as that of the warp strands 13 of the lateral knitted fabric 11 having warp strands inserted therein constituting the felt-like nonwoven fabric 14, if the felt-like nonwoven fabric 14 is cut along its longitudinal direction to a proper width, a continuous belt-like sucking member 14' can be obtained.
Patent JP-H11158046-A (JP)
Title: Hair dye composition compounded with aniline compound
Inventor: KIMURA KEIZO
IPC: A61K8/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent extensibility on hair dyeing treatments, coatability, dyeing levelness and washing resistance by including a specific aniline compound. SOLUTION: This hair dye composition contains a compound of formula I [R11 is a substituent; (n1 ) is 0-4; A1 is an acid radical; (m1 ) is an integer of >=0] or formula II [R21 is an alkyl or the like; R22 is a substituent; (n2 ) is 0-4; A2 is an acid radical; (m2 ) is an integer of >=0], for example, a compound of formula III or IV. The compound of formula I or II is preferably contained in an amount of 0.001-40 wt.% in the composition. The compound of formula I is preferably used for a hair-dyeing method comprising infiltrating the compound of formula I together with a phenol compound or the like usually called a coupler into hair and subsequently forming a dye by the action of an oxidizing agent (for example, sodium percarbonate).
Patent JP-H07183891-A (JP)
Title: Computer system
Inventor: UEMURA HOZE
IPC: G06F11/20
Filed: 1993-12-24
Abstract: PURPOSE:To improve the working efficiency with less hardware development and to improve the reliability in a computer system. CONSTITUTION:In a computer system composed of plural computers connected with one or plural networks, programs to be inspected 112 to 114 transmit detection signals to a fault detection program 108, 107 or 106, changing the transmission interval of the detection signals by the load status of a computer 103. A fault detection program also investigates the load status of the computer 103, checks whether the transmitted detection signals are time-out or not and judges the presence or absence of the generation of a fault.
Patent JP-H09166355-A (JP)
Title: Air cleaner equipped heater
Inventor: MURASE KOJI
IPC: F24H3/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a feeling of unpleasantness due to a cold air feeling from being provided upon single operation of air cleaning by providing a heat exchanger for heating in-apparatus air and an air cleaner for cleaning circulation air in the apparatus, and specifying the amount of air circulation of a circulation apparatus upon single operation of the air cleaner. SOLUTION: A circulation apparatus 28 partitioned from the outside with an instrument outer casing 22 and a base 23 and having an air fan 27 driven with a motor 26 is actuated, whereby air outside the instrument is sucked in from a fresh air suction inlet 35. Air sucked into the instrument is passed through an air cleaner 32, and is then passed through a combustion chamber (heat exchanger 31) constructed with a heat exchanger 30 and a burner 29 for heating air and then blown off to the outside of the instrument, while during that dust collection and heating of the air are performed for indoor heating and air cleaning. With single operation of an air cleaning function, the amount of circulation air is set to about 2m<3> /min in a circulation amount set part whereby a cold air feeling due to the circulation air in a relatively cool season is reduced.
Patent JP-H07184575-A (JP)
Title: Production of retortable noodle
Inventor: MURAGUCHI HIROTOSHI
IPC: A23L7/109
Filed: 1993-12-24
Abstract: PURPOSE:To obtain retortable noodles capable of preventing retort scorch from occurring and improving taste and further the quality. CONSTITUTION:This method for producing retortable noodles is to dip boiled noodles in an aqueous solution of sodium dihydrogenpyrophosphate and/or an organic acid (salt) [e.g. malic acid (salt) or citric acid (salt)], then fill the resultant noodles together with nitrogen in a heat-resistant container (e.g. an aluminum pouch) and hermetically seal the container. Furthermore, the concentration of the aqueous solution of the sodium dihydrogenpyrophosphate solely used is preferably 0.5-2.0%. When the sodium dihydrogenpyrophosphate and the organic acid (salt) are used in combination, the ratio thereof is (50:50) to (70:30) and the concentration of the mixture in the aqueous solution is preferably the same as that in the single use.
Patent JP-H06155349-A (JP)
Title: Work identification device for robot
Inventor: IWATA SHIYOUTAROU
IPC: B25J13/08
Filed: 1992-11-16
Abstract: PURPOSE:To reduce the number of stops of a robot even if a camera fails in a robot system using a visual sensor such as camera, etc. CONSTITUTION:A fixed camera 5 is fixed over a work 3, a hand camera 15 is mounted on a hand 2 of a robot 1, and an image signal from the fixed camera 5 is sent to an image processing device 6 to identify the work 3. If mis- identification or damage of the work 3 by the fixed camera 5 is detected, signal transmission from the fixed camera 5 is switched over to that from the hand camera 15, and the work 3 is identified again. Instead of the hand camera 15, a beam sensor may be used, and also the hand camera 15 and beam sensor may be installed on the hand 2.
Patent JP-H02175447-A (JP)
Title: Headlamp device of motor cycle, etc.
Inventor: NAKAMICHI MASAKAZU
IPC: B60Q1/00
Filed: 1988-12-28
Abstract: PURPOSE:To provide a good illumination without being obstructed by items placed in the front basket by installing projector type headlamps on the left and right on both side areas at the front of a car body, except for the center area along the car width. CONSTITUTION:In a projector type headlamp F, a reflecting mirror is formed with part of an ellipsoid. A lamp bulb 2 is arranged at No.1 focal point f1 located close to the reflecting mirror 1 of two focal points f1, f2 possessed by the rotary ellipsoid, and a lens 3 is arranged in front of No.2 focal point f2, located afar in a way that the focal point of the lens accords with No.2 focal point f2. Projector type headlamps F are monolithically installed in front of back mirrors 47, 47 which are fixed on handlens 41, 41 on the left and right. Since the projector type headlamps F are split-arranged on the left and right, their illuminations are not obstructed even when a front basket 45 is installed and some long items are put into the front basket 45.
Patent JP-H11161276-A (JP)
Title: Sounding device, and clock device using it
Inventor: NAKAYAMA TOSHIHISA
IPC: G10K1/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized sounding device having high tone quality without being influenced by where it is placed, and to provide a clock device using it. SOLUTION: This clock device 1 has a resonant plate 33 provided inside a casing 300 to partition the inside of the casing 300 of a sounding device 30 into the first chamber 31 and the second chamber 32, and a base body 35 provided in the first chamber 31 side of the resonant plate 33 for holding a sounding body 34. The sounding device 30 is provided to communicate the first chamber 31 with a casing back face part 202 side of a clock device 20.
Patent JP-H01172011-A (JP)
Title: Air conditioning controller at vehicle seat
Inventor: SUZUKI TAKESHI
IPC: B60N2/90
Filed: 1987-12-25
Abstract: PURPOSE:To facilitate air conditioning by providing along a center console air conditioning ducts which are to be connected with air conditioning flow passages provided at seats, and providing at proper places within ducts flow quantity regulating valves operated by regulating levers arranged in the vicinity of a shift lever. CONSTITUTION:A duct 12 whose purpose is to deliver the air of an air conditioner 11, is provided in extension along a center console 13, and the tip of the duct 12 is connected with an air conditioning flow passage 14a provided at the side portion of a seat 14. Part of the duct 12 is formed into a bellows shape and this bellows shaped part 12a is enclosed by means of a cylindrical cover 15. This cover 15 is slidably supported through engagement claws by rails provided at the recess portion of the side wall of the center console 13. Also, a flow quantity regulating valve 20 whose opening is freely regulated by means of a perpendicular shaft 19, is provided at a region where the air discharge portion of the air conditioner 11 and the duct 12 are connected, and its opening regulation is made possible through a wire 22, a link 21 by the operation of a regulating lever 23 provided at the center console 13 in the vicinity of a shift lever 16.
Patent JP-H04206521-A (JP)
Title: Cleaning device
Inventor: TSUZUKI KOICHI
IPC: H01L21/304
Filed: 1990-11-30
Abstract: PURPOSE:To prevent contamination by the adhesion to the surface of the material to be washed of the moisture in the air surrounding a cleaning device by a method wherein the flow passage of carbo dioxide is branched, and a purging fluid, which contains no moisture and generating no solid particles when temperature drops, is allowed to flow. CONSTITUTION:A branch is provided in the midway of the flow passage of carbon dioxide and nitrogen gas flows in from the branched part. The nitrogen gas, sent out from a cylinder 6, is adjusted to the prescribed pressure by a pressure regulator 7, its temperature is controlled by a temperature regulator 8 and flows in the flow passage of carbo dioxide passing through a differential pressure valve 9. When a cleaning operation is finished, a valve 4 is closed by the instructions sent from a controller 5. Then, the pressure in the flow passage drops, and when the pressure in the downstream reaches the prescribed value, the valve 9 is opened, and nitrogen gas begins to flow. Then, when the valve 4 is opened to conduct a washing work, carbon dioxide begins to flow, and when the pressure in the downstream exceeds the prescribed value, the valve 9 is closed, and the flow of nitrogen gas stops.
Patent JP-2001151566-A (JP)
Title: Piezoelectric ceramic
Inventor: TAKASE MASAKI
IPC: C04B35/475
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free piezoelectric ceramic exhibiting a large piezoelectric strain constant d33 and having high thermal resistance, which is suitable as a knock-sensor element, and to obtain a lead-free piezoelectric ceramic exhibiting a large piezoelectric strain constant d33 of >=100 pC/N and a decreasing rate D33 of the piezoelectric strain constant d33 of <=15% in absolute value when the piezoelectric ceramic is subjected to high temperature shelf test of 150 deg.C×72 h. SOLUTION: The piezoelectric ceramic contains three components of BNT bismuth sodium titanate; (Bi0.5Na0.5)TiO3}, BT (barium titanate; BaTiO3) and BKT  bismuth potassium titanate; (Bi0.5K0.5)TiO3}. It is preferable that such piezoelectric ceramic contains a tetragonal perovskite-type crystal structure.
Patent JP-H04206589-A (JP)
Title: Automatic printing device for transfer unit
Inventor: ISHIZAWA HIROTOSHI
IPC: B41K3/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable a transfer unit to be automated through a simple structure by a method wherein a bar code printed on a printed board or the like is read in, the type of the board or the like is discriminated through a control device, the stop position of the board or the like is controlled by the discriminated result, and a check mark is printed on the board or the like. CONSTITUTION:When a bar code 28 of a printed board or a mounting board transferred through a transfer unit 2 is read in by a reader 6, a control device 9 discriminates the type of the board 1 referring to a memory content stored in it. Corresponding to the discriminated result, the device 9 controls the stop position of the board 1 to a printer 8, a check mark is printed on the board 1 by the printer 8, and the board 1 is sent out by the unit. By this simple structure, a transfer line can be automated well.
Patent JP-H06149404-A (JP)
Title: Keyboard unit for personal computer
Inventor: YOKOTA NAOMASA
IPC: G06F3/02
Filed: 1992-11-16
Abstract: PURPOSE:To disable the use of a software without this keyboard unit although a user legally purchasing the system of a personal computer enables backup by providing the specified external keyboard unit and to easily use it as a keyboard dedicated to the system. CONSTITUTION:Only the keys such as ten key required for operating the dedicated system are arranged on the surface of a keyboard unit 1. Inside this unit, a CPU part 4 composed of a command judge part 5 for receiving and judging a command from a personal computer 2 and a data generation part 6 for generating data corresponding to that command and transmitting them to the personal computer 2 is incorporated in addition to a keyboard signal output part 3 for transmitting signals from the keyboard to the personal computer 2. Then, the system is operated only when the decided data are returned to the connected personal computer 2. Therefore, the system can not be operated without the dedicated 4 keyboard unit 1 even when any copy proof function is not added to the software itself.
Patent JP-H03189625-A (JP)
Title: Color liquid crystal display device
Inventor: TAKAMATSU TOSHIAKI
IPC: G02F1/1335
Filed: 1989-12-19
Abstract: PURPOSE:To make contrast high and to prevent the inversion of a display state by allowing the polarizing direction of a neutral polarizer to be on the incident light side of a liquid crystal cell and orthogonally crossed with the major axis direction of a liquid crystal molecule. CONSTITUTION:A counter electrode 2a is provided on the glass substrate 1a of the liquid crystal cell 10 and a cyan color polarizer 5 and a red color polarizer 4 are successively formed on a glass substrate 1b. Light made incident from the above gets linearly polarized light shown by an arrow 12 by the neutral polarizer 9. The polarizing direction of the polarizer 9 is arranged to be orthogonally crossed with the major axis direction of the liquid crystal molecule near the substrate 1a on the incident light side of the liquid crystal layer 8a of the cell 10. Then, the sufficient contrast is obtained and the reversal phenomenon of an image in the case of observation from an oblique direction hardly occurs. Therefore, a high-contrast bright screen whose visual field range is wide is obtained.