baber/WOPTO huggingface dataset:
Patent JP-H10148306-A (JP)
Title: Catalyst combustion device and catalyst for combustion
Inventor: TERAJIMA TETSUO
IPC: F23C13/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent catalyst from being poisoned due to oil and the like in catalyst combustion reaction by a method wherein organic silicone compound or catalyst decomposing oil is installed at the upstream side of a catalyst body for combustion. SOLUTION: Isobutane gas, supplied from a bomb 1, and air, supplied by a fan 2, are mixed in a mixing chamber 3. The mixed gas is supplied to a catalyst for combustion 5 through an oil decomposing catalyst 4. When the mixture of isobutane gas and air is ignited by an igniter 6, provided at the exhaust port side of the catalyst for combustion 5, flame is formed at the downstream of the catalyst for combustion 5. When the catalyst for combustion 5 is preheated by the flame to an activating temperature, catalyst combustion is started from the downstream of the catalyst for combustion 5, then, the combustion is shifted to the upstream side of the catalyst for combustion 5 in accordance with the temperature rise of the upstream surface. In this case, Cr oxide (including LaCrO3 and the like) is employed for the organic silicone compound or the oil decomposing catalyst.
Patent JP-H03169951-A (JP)
Title: Square steel tube column
Inventor: IKEHATA MASAKAZU
IPC: E04C3/293
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the outside face deformation of the side part of a square- shaped steel tube by providing holes for through-members on the side surface part of the steel tube, where a beam bracket is welded, as well as on the side surface parts adjacent to said side surface part to insert through-bolts thereinto and filling concrete in the steel tube. CONSTITUTION:Holes 13 for through-bolts are provided on the side surface part of a square-shaped steel tube 11, where a beam bracket 12 made of an H-steel is welded, as well as on the side surface parts on both sides adjacent to said side surface part. The beam bracket 12 is welded to the side surface part of the steel tube 11, and throughbolts 14 are inserted into the holes 13 for bolts via washerlike plate members 17, 18 to be provisionally fixed. Concrete 15 is then filled at least in the insertion area of the through-bolts 14 in the steel tube 11. Then, after the hardening of the concrete 15, the through-bolts 14 are properly fixed. Thus, the outside face deformation of the side part of the steel tube 11 can be prevented.
Patent JP-2000120459-A (JP)
Title: Engine control method
Inventor: ISHIDO MASANORI
IPC: B60W10/10
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To excellently perform shift operation of an automatic transmission by increasing an engine speed when a shift command is given to the automatic transmission at idle operation time of an engine, and stopping an increase in the engine speed when the shift operation of the automatic transmission finishes. SOLUTION: At idle operation time of an engine 1, a required pump rotating speed N at next shift time or a required engine speed NO corresponding to it is calculated by an automatic transmission control means 7 by using a control map decided by control oil pressure and a control oil quantity required for the next time shift operation of an automatic transmission 6 and a control oil temperature. Next, whether or not a shift command is given is checked, and when the shift command is given, the required pump rotating speed N and an actual pump rotating speed NO are compared with each other, and when in the case of NO<N, in an intake air quantity of the engine 1, a correction quantity V1 is added to an intake air quantity corresponding to an idle speed by an engine speed adjusting means 4 by indication from a correcting means 5 to increase an engine speed.
Patent JP-S63161237-A (JP)
Inventor: TOKUDA TADAAKI
IPC: F16B5/02
Filed: 1986-12-25
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-H09140849-A (JP)
Title: Tee management system in golf practice range
Inventor: NAKAMURA KIYOSHI
IPC: G06Q40/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To switch from a time-based to a number-based rate system and vice versa and to prolong the period of time-based rate by providing a tee control board connected to a tee management personal computer, operated by means of an ID card, and enabling selection of the number- or time-based rate system and extension of the period of time-based rate. SOLUTION: A tee control board 4 placed at each tee is connected to a tee management personal computer 2 which can set the unit price of a ball and charge per unit time on an ID card and can grasp the operating conditions of the tees. The tee management personal computer 2 is connected to a customer information management personal computer 3 and to a sales management personal computer 1.  The tee control board 4 has the functions of selecting number- and time-based rate systems alternately, extending the period of time-based rate, switching from the time-based to the number- based rate system, and further extending the period of time-based rate under the control of a customer, in addition to the functions of computing the sum of money from which a predetermined time-based charge indicated by the control of a time-based button is subtracted and the sum of money from which the number of balls used is subtracted by the control of a number-based button, and of recording the remainder on the ID card.
Patent JP-H01147918-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKEUCHI SUMITAKA
IPC: H03M1/36
Filed: 1987-12-03
Abstract: PURPOSE:To eliminate the need for a difference device on other chip by controlling an output from a decision circuit of an A/D converter by a control signal in response to a digital input so as to obtain a result of difference between an analog input and a digital input. CONSTITUTION:A comparator 4 compares an analog input and a reference potential. A decision circuit 5 uses an output of the said comparator 4 to decide the analog input level thereby outputting plural decision signals. A differential circuit 9 operates the difference between a decision signal from the decision circuit 5 and a digital input given from a reference input terminal 8 and outputs the result to an encoder circuit 6. The encoder circuit 6 encodes the differential signal and gives an output. Thus, since a differential device on other chip is not required, the semiconductor integrated circuit is subject to high circuit integration.
Patent JP-2001127723-A (JP)
Title: Automatic radio audience rating measurment and survey system
Inventor: FUJITANI TAKESHIGE
IPC: H04B17/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a channel selection detecting mechanism of a monitor-side receiver of a radio audience rating measurement and survey system. SOLUTION: This system has a light emission display part 2 which indicates the channel selection state of a radio receiver 1 and a detection attachment 3 for the channel selection state which is combined with the display part 2, and the detection attachment 3 is equipped with an area sensor 4 composed of photoelectric converting elements arranged in pattern corresponding to the light emission display of channel selection information from the light emission display part 2, a processing circuit 10 and a control circuit 11 which recognize the character/number pattern of the channel selection information with the photoelectric conversion output from the area sensor 4 and generates the channel selection information as channel selection data, a transmitting circuit 12 which transmits the processed channel selection data to outside the detection attachment, and an operation power source part 12 for those circuits.
Patent JP-H08141326-A (JP)
Title: Dust removing device using swirling flow
Inventor: YASUI SHINSUKE
IPC: B01D35/02
Filed: 1994-11-16
Abstract: PURPOSE: To provide a dust removing device of high dust removing efficiency which swirls and flows soil water containing dust along the screen inner face of a cylindrical dust removing machine. CONSTITUTION: A soil water inflow pipe 2 is opened in the tangential direction of an upper wide wall of a cylindrical separation tank 1, and a dust removing machine 3 with a screen 3a spread on a peripheral section below the opening of the inflow pipe 2 is hung on, and a water outlet 4 for dust removing water is formed on a lower side wall of the separation tank 1. Drain flows as a swirling flow along the inner face of the dust removing machine 3 to remove the dust, and the dust-removing water can be taken out from the water outlet 4.
Patent JP-H11130440-A (JP)
Title: Production of nickel-containing hydroxide
Inventor: TOMITA SHIGEAKI
IPC: H01M10/05
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a positive electrode active material for lithium ion cell capable of improving cell characteristics such as discharge capacity by allowing an aq. solution containing a nickel salt to react with an alkali aq. solution under a specific condition. SOLUTION: The nickel-containing aq. solution containing one or more kinds selected from cobalt, manganese, iron and aluminum and a nickel salt in 0.1-1.6 mol/L in total of the all metallic salt and the alkali aq. solution are simultaneously supplied to a reaction vessel, stirred and adjusted so that the pH of the reaction mother liquor is 9.0-11.0, preferably 9.5-10.8, the nickel ion concentration is >=10 ppm, preferably 20-300 ppm and the slurry concentration is >=50 g/L, preferably >=100 g/L, to be allowed to react with each other to obtain a nickel- containing hydroxide. The nickel-containing hydroxide and the lithium compound are mixed with each other and treated by heating 600-900 deg.C to obtain the positive electrode active material for lithium ion secondary battery.
Patent JP-H02153573-A (JP)
Title: Semiconductor element
Inventor: KONDO HISAO
IPC: H01L29/08
Filed: 1988-12-05
Abstract: PURPOSE:To increase a shortcircuit type IGBT in degree of freedom of design and to facilitate the manufacture of it by a method wherein a p-type impurity contained region and an n-type impurity contained region both sandwiched between two lines which cross the long side or the short side of a rectangle at an angle of 45 degrees are formed in stripes. CONSTITUTION:Stripe-like patterns are formed crossing the long side of a p-type base region 3 at an angle of 45 degrees. When the patterns shown in Figure (a) are combined with the patterns shown in Figure (b), the stripe-like patterns cross all the long sides of the p-type base regions 3, so that it is expected that all unit insulated gate bipolar transistors IGBT in a chip are uniform in electric characteristics. Even when the patterns of Figure (a) is combined with the patterns shown in Figure (c), the stripe-like patterns cross the long sides of all the p-type base region 3 at an angle of 45 degrees the same as above. By this setup, if stripe-like patterns are employed, Figures (b) and (c) can be used as patterns on the emitter side of an IGBT, so that a shortcircuit type IGBT can be improved in degree of freedom of design.
Patent JP-H09173514-A (JP)
Title: Golf club head provided with tuning and vibration control means
Inventor: DEIBUITSUDO II RAITO
IPC: A63B53/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To perform tuning for the club head and to control club head vibration for the betterment of the sound and feel that the player perceives when the head strikes the ball by providing the head with tuning and vibration control means. SOLUTION: No undesired vibration occurs when the front face hits a ball at the center of gravity of a main body 12 of a club head 10. Even when a spot near a heel edge 16 or a toe edge 18 of the main body 12 meets the ball, again, undesired vibration is neutralized thanks to ribs 62, 64, 66, 68, 70, a geometrically designed region 56, and a ring 58. Other kinds of vibration are also damped by the ribs 62, 64, 66, 68, 70, the geometrically designed region 56, and the ring 58. The ribs 62, 64, 66, 68, 70, the geometrically designed region 56, the ring 58, and a protrusion 60 constitute the means for tuning up the club head 10 and for controlling vibration in the same.
Patent JP-H02157073-A (JP)
Title: Size sorting device for seed grain
Inventor: TAKAGI TADAO
IPC: A01C1/00
Filed: 1988-12-06
Abstract: PURPOSE:To smoothly sort sizes of seeds, large and small, by keeping a feeding section of starting end side of a seed transfer channel of same size without any changes all the time and forming the rest of the channel larger as the same runs through the terminal side. CONSTITUTION:A sorting opening 9 is formed between a helical roll 1 and a helical roll 3 by overlapping helical channels 2 and 4 and helical crest sections 7, 7 of respective helical roll 1 and helical roll 3 from left and right sides. The widths of sorting openings 9 are formed in a manner of getting larger gradually to the terminal side 6 except a feeding section 32 and constituted to be able to sort grain diameters. Mainly unmatured grains, dust and awns pass through the sorting opening 9 of the feeding section 32 forming the size and setting the seeds to be sorted large or small, namely the sorting openings 9 in intermediating sections of helical rolls 1 and 3 are formed for passing through small and medium grains, while sorting openings 9 closer to the terminal side 6, are formed mainly for passing through large grains, and blooming seeds are dropped onto the terminal side 6.
Patent JP-H09125992-A (JP)
Title: Dashpot
Inventor: TAKAYAMA AKIO
IPC: F02D9/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a dashpot which can provide a large amount of ventilating air, is easy to assemble, is reduced in manufacturing cost and number of part items, and has a high operation reliability. SOLUTION: A recess 29 is formed in a first cover 22 and is provided with a valve opening 31, an orifice 32, and an umbrella valve 30 covering the valve opening 31, a filter 34 covering the recess 29 is provided, a first cap 35 is put over the first cover 22, an air passage 37 is provided between the first cover 22 and the first cap 35, and an opening 23A is formed at the end of a second cover 23. A second cap 39 is provided to cover the opening 23A, a circulation opening 39A is provided in the second cap 39, and a filter 40 is provided between the second cover 23 and the second cap 39.
Patent JP-H05153366-A (JP)
Title: Facsimile equipment provided with editing function
Inventor: SHIBAZAKI TERUMI
IPC: H04N1/387
Filed: 1991-11-25
Abstract: PURPOSE:To edit and transmit an original by providing a memory part. CONSTITUTION:An original is read at a reading part and stored in an original memory part 3. A memory area of the data stored in the part 3 is designated by an input part 6 and stored in an editing memory part 7 for editing. The data on the part 7 are stored in a transmitting original memory part 8 for transmission. Then the data on the part 8 are compressed at a compressing part 10 and modulated at a MODEM part 11 for transmission. The data on the part 8 are printed at a printing part 2 to secure a copy of the transmitting original.
Patent JP-H07162322-A (JP)
Title: Radio receiver
Inventor: NAKAZAWA SHOGO
IPC: H04B1/10
Filed: 1993-12-09
Abstract: PURPOSE:To prevent a sound output from being suddenly interrupted when a radio wave suddenly disappears. CONSTITUTION:An output from a detector 6 is inputted to a muting circuit 8 by delaying it by tau2sec through a delay 7 and the peak of an input to an intermediate frequency amplifier 5 is detected by an electric field intensity meter 9 and converted into DC voltage, which is inputted to the circuit 8 through a low pass filter(LPF) 10. When electric field intensity is high and the output voltage of the LPF 10 is also high, the circuit 8 outputs an input from the delay 7 without attenuating it, and when both the intensity and the output voltage of the LPF 10 are low, attenuates and outputs the input. The quantity of attenuation is continuously changed in accordance with the output voltage of the LPF 10. When a radio wave suddenly disappears, the output of the detector 6 immediately disappears but the output of the delay 7 disappears after tau2sec from the disappearance. Although the output of the meter 9 is also reduced, the output of the LPF 10 is slowly reduced in accordance with its time constant, so that the quantity of attenuation of the circuit 8 is also slowly increased and sudden sound interruption is not generated.
Patent JP-H01150224-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAMI OSAMU
IPC: G11B5/706
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a recording medium which is greatly improved in reproduced output and has excellent high-density recording characteristics by providing an underlying layer of Ti, etc., capable of forming the hexagonal dense structure in which the C-axis is oriented in the direction perpendicular to the film plane on a nonmagnetic substrate. CONSTITUTION:The underlying layer 2 of the Ti, etc., capable of forming the hexagonal dense structure in which the C-axis is oriented in the direction perpendicular to the film plane is formed on the nonmagnetic substrate 1. A low- coercive force intermediate layer 3 consisting of Co or Co alloy is formed thereon and a perpendicular magnetic anisotropic layer consisting of a Co alloy having the coercive force higher than the coercive force of the intermediate layer 3 is formed on the intermediate layer. Excellent crystal orientability is exhibited and the free magnetic poles generated in the rear face of the perpendicular magnetic anisotropic layer are sufficiently annihilated. As a result, the reproduced output of the perpendicular magnetic anisotropic layer 4 is greatly improved and the recording medium having the excellent high-density recording characteristics is obtd.
Patent JP-H03169646-A (JP)
Title: Recording apparatus
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J2/32
Filed: 1989-11-30
Abstract: PURPOSE:To improve the coverage of an image, to prevent the offset and to make the apparatus compact by providing a pressing member in rolling contact with a cleaning means at least in the resonating direction of a pressuring means to press the cleaning means against the pressuring means. CONSTITUTION:An image, for example, a pale violet image transferred to a recording paper 8 at a transfer part 4 becomes clearer, thereby improving the image quality when it passes a color mixing roller 16a. A cleaning pad 21a is held in pressed contact with the mixing roller 16a. Therefore, even if a broken image forming substance is adhered to the roller 16a, the substance is removed by the cleaning pad 21a, so that the offset is prevented. A receiving bed 21b supporting the cleaning pad 21a is brought in rolling contact with a leaf spring 21c by a roller 21d. As a result, the mixing roller 16a and cleaning pad 21a are prevented from sliding relatively in the vibrating direction, thereby avoiding that the vibrating power of a vibrating means 15 is taken by the friction between the mixing roller 16a and cleaning pad 21a. Accordingly, the vibrating means 15 can be compact and power-saving. Moreover, the apparatus itself becomes compact and power-saving.
Patent JP-H09152576-A (JP)
Title: Display device and its production
Inventor: IMASHIRO NOBUHIKO
IPC: H01J17/16
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in contrast ratio by the scattered light of a plasma driven liquid crystal display device. SOLUTION: This device forms a plasma discharge space 6 with a second substrate 4 and a third substrate 5. The barrier walls 7 thereof are composed of adhesive layers 10 consisting of low melting glass, wall parts 11 consisting of high melting glass and non-translucent and insulating material layers 12 formed atop these wall parts on the side in contact with the second substrate 4. The electrooptic material layer 3, such as liquid crystals, existing between the first substrate 1 and the second substrate 4 is driven by this plasma discharge and first electrodes 2.
Patent JP-H07138650-A (JP)
Title: Method for preventing adhesion by pressure at the time of annealing steel wire coil
Inventor: OBATA AKIHISA
IPC: C21D9/52
Filed: 1993-11-17
Abstract: PURPOSE:To provide a method for preventing the adhesion of mutual steel wires by pressure that is generated at the time of annealing that is a process annealing in the drawing of a steel wire. CONSTITUTION:After executing the primary drawing of the steel wire, the steel wire is annealed in the coil state, next, at the time of executing the secondary wire drawing, shotblasting is applied to the steel wire in single-wire state before annealing after the primary wire drawing and, further, the optimum value of the surface roughness of the steel wire by the shotblasting is prescribed. Since disjointing work after annealing is evaded, the quality is improved and manufacturing efficiency is increased.
Patent JP-H08144985-A (JP)
Title: Scroll type fluid machine
Inventor: KAAI MASAFUMI
IPC: F04C28/08
Filed: 1994-11-18
Abstract: PURPOSE: To detect an operation error at an early stage for the extension of service life and improve workability for a repair. CONSTITUTION: The first temperature sensor 12 and the second temperature sensor 13 are fitted to the internal and external surfaces of a stationary scroll 7 for detecting the temperature of a lap section 7b, and a temperature distribution over the section 7B is obtained, on the basis of temperature detected with the sensors 12 and 13. Thereafter, judgment is made about whether a current operation state is in a normal, a warning or an abnormal operation zone of an operation characteristic map, according to the temperature distribution. Furthermore, when the current operation state is judged as falling in the warning operation zone, an annunciator informs a worker of the occurrence of a slight degree of abnormality. Also, when the current operation state is judged as abnormal, a magnet switch stops an electric motor and interrupts an operation.  Thus, damages at an early stage can be restrained to a slight level, and the occurrence of such damages as making a repair impossible can be prevented.
Patent JP-H06159891-A (JP)
Title: Control device for refrigerator
Inventor: NAKAMURA ATSUSHI
IPC: F25D21/04
Filed: 1992-11-19
Abstract: PURPOSE:To perform a proper flowing of refrigerant of high temperature in a heat radiation pipe and to prevent a dew formation of an outer case without stopping an operation of a compressor for a long period of time after a forced continuous rapid cooling operation is carried out. CONSTITUTION:There is provided a refrigerator temperature sensing means 5 for sensing a temperature within the refrigerator. After a rapid cooling switch 6 is turned on, a compressor 2 is forcedly and continuously operated for a predetermined period of time, thereafter the compressor 2 is stopped, a refrigerator temperature sensing means 5 detects a predetermined temperature set to be lower than a set temperature for controlling temperature in a normal state or a predetermined increasing in temperature is detected after completion of the rapid cooling operation and again the compressor 2 is forcedly operated continuously for a predetermined period of time and then the operation is returned back to its normal temperature adjusting control.