baber/WOPTO huggingface dataset:
Patent JP-H06101404-A (JP)
Title: Operation controlling method for expansion turbine having braking fan
Inventor: MATSUMOTO TETSURO
IPC: F01D3/00
Filed: 1992-09-22
Abstract: PURPOSE:To improve controllability for efficient operation of an expansion turbine by setting a flow passage width according to power absorbed by an impeller in case that the rotation of the impeller is controlled with adjustment of the flow passage width of braking gas at an outlet of a braking fan. CONSTITUTION:An expansion turbine 1 has an impeller 21 and a braking fan 22 on both ends of a rotary shaft 2 supported within a casing 3. The impeller 2 is rotated by thermal expansion of helium H supplied from a helium compressor 7. Braking helium gas H' is circulated inside a circulation passage 40 by the rotation of the braking fan 22. A flow passage width of a gap portion 2b is varied by reciprocation of a guide cylinder 36, for controlling the rotation of the impeller 21. In such a constitution, the flow passage width of the gap portion 2b is set according to power absorbed by the impeller 21. The power absorbed by the impeller 21 is calculated by a specified formula based on various pressures, specific enthalpies and temperatures.
Patent JP-S62112196-A (JP)
Inventor: SHIMOZATO HIDETO
IPC: G06F3/0485
Filed: 1985-11-12
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-S61130996-A (JP)
Inventor: AIHARA NORIO
IPC: G09G1/16
Filed: 1984-11-30
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-H08119702-A (JP)
Title: Dispersant for cement
Inventor: KINOSHITA KOUJI
IPC: C04B22/12
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a dispersant for cement composed of an additive having excellent compatibility and defoaming property. CONSTITUTION: This dispersant for cement is composed of (1) 100 pts.wt. of an alkali metal salt or an ammonium salt of a copolymer of a 4-10C polymerizable unsaturated monomer and an unsaturated discarboxylic acid anhydride in terms of solid, (2) 0.1-8 pts.wt. of acetylene glycol having HLB value of 3-11 and (3) 0.2-25 pts.wt. of a magnesium compound.
Patent JP-2000091283-A (JP)
Title: Polishing apparatus
Inventor: SAKURAI KOICHI
IPC: B24B37/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement of the temperature, flatness, vibration, etc., of a wafer with a simple mechanism without incurring an increased cost. SOLUTION: The polishing apparatus comprises a rotatable platen 11 having a polishing pad 12 mounted thereon, a temperature sensor 21 for measuring properties (flatness, temperature, vibration, etc.), of the pad 12 from an upper side of the pad 12, guide mechanism 17 for carrying the temperature sensor 21 and for moving the sensor 21 along a main surface of the pad, and an air nozzle for removing liquid on the pad 12.
Patent JP-H10101109-A (JP)
Title: Pouring mouth cock for liquid packaging container
Inventor: SAITO TAKASHI
IPC: B65D47/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To easily separate most parts of a plastic pouring mouth cock from a container body, by providing a cylindrically extension pouring mouth stuck on a connection part formed at the external peripheral face of a cylindrical part. SOLUTION: A pouring mouth-fitting part B is integrally attached to the external face P1 of a liquid packaging container body P. After it has been attached, a temporary cap D1 is put on the upper opening of the pouring mouth- fitting part B, while a extension pouring mouth C is fitted to the pouring mouth- fitting part B. When the content charged in the inside of the container body, P is taken out, the extension pouring mouth C is connected to the pouring mouth-fitting part B through true connection parts 2, 12 by a fitting system or a screwing system to extend the delivery opening part and unseal a seal film 6 by sticking and breaking it by the front end of an unsealing blade 14 of the extension pouring mouth C. A cap D is put on the upper opening of the extension pouring mouth C.
Patent JP-H0680924-A (JP)
Title: Recording material coating fluorinated modified pigment
Inventor: IDOKAWA HIROYUKI
IPC: C09D11/16
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a recording material excellent in the long-term dispersion stability of pigment and desirable for a writing utensil such as a ball-point pen or a sign pen by adding a surface-treated pigment with a fluorine gas to a recording material such as an ink. CONSTITUTION:The material contains a pigment surface-treated with a fluorine gas. It is prepared by mixing a fluorine-modified pigment with an untreated pigment, a solvent and a resin. The temperature of surface treatment is desirably -80 to 50 deg.C. The treatment time is usually about 0.5-60min. The pigment is not particularly limited, and an inorganic pigment and an inorganic pigment can be used.
Patent JP-H03114738-A (JP)
Title: Paper container with pouring plug and manufacturing method thereof
Inventor: OBARA KUNIYASU
IPC: B65B61/20
Filed: 1989-09-28
Abstract: PURPOSE:To make the side of a pouring plug unnecessary to be heated by providing annular protrusions on each periphery of an inner side and an outer side of the lower surface side in the flange of a pouring plug main body and sticking them through hot melt. CONSTITUTION:On the lower part of a pouring plug main body 31, a flange 31a is formed and on each periphery of an inner side and an outer side of the lower surface side in the flange 31a, annular protrusions 31b, 31c are provided and further in the intermediate part thereof, a plurality of annular protrusions 31d are formed in the form of a coaxial circle. After processes in the bottom formation of a paper container 1, the filling of content, and the hermetic sealing of the top, the outside adhering process of a pouring plug 3 is carried out. The pouring plug main body 31 is made such that the lower surface side of the flange 31 faces upward, wherein hot melt 4 is applied in a predetermined quantity between the annular protrusions 31b, 31c, and then reversed in order to be press-adhered to a mouth part 1b of the paper container 1. After the adhesion, an inner plug 32 and a cap 33 are attached thereto. Since it is of a method that the pouring plug main body 31 is stuck through hot melt, heating of the side of the pouring plug 3 is not required.
Patent JP-2000191885-A (JP)
Title: Resin composition for sealing semiconductor and semiconductor device made by using it
Inventor: NISHIOKA TSUTOMU
IPC: H01L23/29
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having good flowability and excellent in soldering resistance and flame retardancy by subjecting a polyhydric phenol mixture to addition reaction and ring-closing reaction with epihalohydrin to give an epoxy compound and blending the epoxy compound with a phenolic resin, and, polyhedral composite metal hydroxide. SOLUTION: The polyhydric phenol mixture used is obtained by mixing a biphenol of formula I and other polyhydric phenol at a weight ratio of (20:80) to (95:5). The composite metal hydroxide used comprises one represented by formula II. In formula I, R1 to R4 are each H or a 1-5C alkyl. In formula II, M and Q are each a metal element different from each other; Q is a metal element selected from group IVa, Va, VIa, VIIa, VIII, Ib and IIb metal elements; and m, n, a, b, c, d and e are each a positive number. The polyhedral composite metal hydroxide used preferably comprises one having such a particle size distribution that particles having a diameter smaller than 1.3 μm account for 10-35 wt.%, those having a diameter of 1.3 to 2.0 μm account for 50-65 wt.%, and those having a diameter larger than 2.0 μm account for 10-30 wt.%.
Patent JP-H1192904-A (JP)
Title: Production of high tension galvanized steel sheet
Inventor: MATSUMURA KENICHIRO
IPC: C23C2/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To remove SiO2 on the surface of a steel sheet and to restrain the uncoating position in a galvanized product by sticking fluorine compound on the surface of the high tension steel sheet containing a specific content of Si, executing a heat treatment in a pre-treating furnace in a continuous galvanizing equipment and applying the galvanizing. SOLUTION: On the surface of the high tension steel sheet containing 0.2-2 mass % Si in the steel, the fluorine compound is stuck by 5-100 mg/m<2> . As the fluorine compound, the inorganic compound of KF, NaF, NH4 F, HF, etc., can be used. The heat treatment is applied to the high tension steel sheet stuck to the fluorine compound in the pre-treating furnace in the continuous galvanizing equipment at about 600-900 deg.C under non-oxidizing atmosphere and reducing atmosphere, and the SiO2 on the steel sheet surface is allowed to react with the fluorine and removed to outside of the system. Successively, the galvanizing is applied on the high tension steel sheet coating about 30-200 g/m<2> at about 400-480 deg.C, and if necessary, a heating and alloying treatment is further executed.
Patent JP-H0680266-A (JP)
Title: Paper feeding device
Inventor: MATSUMURA TAKUO
IPC: G03G15/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a paper feeding device in which the vibration of a pressurized member is prevented in a simple structure without making the device in a large size, and an abnormal noise is not generated, in a paper feeding device to prevent the multiple feeding of paper sheets by pressure-welding a friction member held by the pressurized member to a paper feeding roll. CONSTITUTION:A friction member 4 pressure-welded to a paper feeding roll 1 is held by a pressurized member 2. An additional weight 5 is installed to the pressurized member 2 through the second elastic member 6, while the pressurized member 2 is energized by the first elastic member 3. As a result, the first elastic member 3, the pressurized member 2, the second elastic member 6, and the additional weight 5 compose a vibration system approximate to a system of two material points, so as to make its vibration frequency in a value different largely from the frequency scope of the vibration to generate the intrinsic vibration frequency. The amplification of the vibration can be reduced, consequently.
Patent JP-H04131375-A (JP)
Title: Magnetic pole structure of magnetron sputtering device
Inventor: ARITA YOJI
IPC: C23C14/35
Filed: 1990-09-21
Abstract: PURPOSE:To facilitate assembly and to allow the generation of a powerful magnetic field distribution by disposing a permanent magnet having the magnetization in a horizontal direction via a soft magnetic material on the outside circumference of an outer magnetic pole. CONSTITUTION:The permanent magnet 4 having the magnetization in the horizontal direction is disposed via the soft magnetic material 3 on the outside circumference of the outer magnetic pole 2. The directions of the magnetic fluxes with each other formed by the outer magnetic pole 2 and the permanent magnet 4 having the magnetization in the horizontal direction are the same directions in the part on the lower side of the soft magnetic material 3 and, therefore, the repulsive force of the outer magnetic pole 2 and the permanent magnet 4 having the magnetization in the horizontal direction decreases. The magnetic fluxes increase as the thickness of the soft magnetic material 3 is larger. The above-mentioned repulsive force is then decreased further and the assembly operation is additionally simplified. If, however, the soft magnetic material is formed too thick, the magnetic flux generated by the outer magnetic pole 2 itself decreases and, therefore, the thickness is properly determined in consideration with the ease of operation. The magnetron sputtering device which allows the easy assembly of the magnetic poles and generates the powerful magnetic fields is provided by the relatively simple constitution according to this invention.
Patent JP-H0681908-A (JP)
Title: Planetary gear deceleration device
Inventor: YAMAMOTO SHINOBU
IPC: F16H1/28
Filed: 1992-08-29
Abstract: PURPOSE:To improve the lubrication between a female spline part provided on an output part of a hydraulic motor of a planetary gear deceleration device and a male spline part of a rotary shaft to be meshed with the female spline. CONSTITUTION:A male spline 12A of a rotary shaft 12 for transmitting rotation to a deceleration gear mechanism is meshed with a female spline 2A provided on an output part of a hydraulic motor. A pair of oil introduction grooves 12C, 12D are formed on an outer periphery of the male spline 12A in an inverse helical manner to each other, which grooves have each depth deeper than teeth bottom of the spline teeth. Lubricating oil is flowed in the oil introduction grooves 12C, 12D accompanied with the rotation of the rotary shaft 12.
Patent JP-H08125649-A (JP)
Title: Frame synchronization detection system
Inventor: HASHINAGA KENJI
IPC: H04J3/06
Filed: 1994-10-19
Abstract: PURPOSE: To reduce a time till received data establishes correct frame synchronization by allowing the received data to be quickly escaped from the synchronization with a pseudo pattern. CONSTITUTION: The system is provided with a synchronization pattern comparison section (a) detecting a frame synchronization pattern, a count section (b) whose operation is started at detection time t0 of a first pattern to count a time T for a prescribed period, a memory section (c) storing a position t1 of the frame synchronization pattern detected on the way of count, and a synchronization establishment discrimination section (d) detecting a synchronization pattern for a prescribed number of times for each prescribed time T to discriminate frame synchronization.  When the synchronization pattern comparison section (a) recognizes pseudo synchronization because a synchronization detected at a time t1 at first from the received data cannot be detected at a time t0' after the prescribed period T, frame synchronization is established by using a time position t1 of the synchronization pattern of the memory section (c).
Patent JP-H03119087-A (JP)
Title: Adhesive for ceramics and/or metal and use thereof
Inventor: FUNAYAMA TORU
IPC: H01M8/02
Filed: 1989-09-30
Abstract: PURPOSE:To obtain the subject adhesive for heat-resistant tight sealing capable of use for formation of a solid electrolyte fuel cell by blending a polysilazane- based polymer as a ceramics precursor with a submicron inorganic filler, etc. CONSTITUTION:An objective adhesive obtained by blending (A) 1 pts.wt. polysilazane-based polymer (suitable example; perhydropolysilazane, perhydropolysiloxazane, perhydropolymetallosilazane, etc.) preferably having about 500-700 molecular weight as a ceramics precursor with (B) preferably <=18 pts.wt. submicron inorganic filler such as a ceramics, a metal or glass. The resultant adhesive is applied to an adherend or tight sealing part of a ceramics and/or a metal member and both the members are brought into contact mutually. After completion of assembling, baking is carried out to convert the precursor polymer into a ceramics.
Patent JP-H02102398-A (JP)
Title: Centrifugal inducer and centrifugal pump with centrifugal inducer
Inventor: AOKI MASANORI
IPC: F04D29/18
Filed: 1988-10-11
Abstract: PURPOSE:To obtain uplift of liquid from a place having very low pressure by connecting a suction flow passage, which is situated at the center of a rotating shaft, to a radial flow passage, which is curved from the direction of the rotating shaft toward the radial direction, in nearly the same width as that of the radial flow passage, and providing an inversion flow passage at the downstream of the radial flow passage. CONSTITUTION:This centrifugal inducer is formed in such a manner that a suction flow passage 3 situated at the center of a rotating shaft 2 is connected to a radial flow passage 4, which is curved from the direction of the rotating shaft toward the radial direction, maintaining almost the same flow passage width as that (B) of the radial flow passage 4. In addition, an inversion flow passage 5, whose course is reversed toward the inside with respect to the radial direction, is integrally formed over the entire periphery of the downstream side of the radial flow passage 4. This centrifugal inducer 1 is provided with a suction pipe 6, which is connected to a chamber or a place having very low pressure like a vacuum device, in a concentric manner with the rotating shaft 2, and the inducer 1 is accommodated in a casing 8, which possesses a discharge pipe 7 at its upper side. In addition, an inversion guide 9, which faces the outlet of the inversion flow passage 5 and which looks outside, is installed at the inside of the upper wall of the casing 8.
Patent JP-S60135827-A (JP)
Inventor: PATORITSUKU JIYON RICHIYAADO B
IPC: G01J1/02
Filed: 1984-11-30
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-2000085954-A (JP)
Title: Article processing system
Inventor: SHISHIKURA MASAHIRO
IPC: B65G47/51
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing system capable of reducing the time required for analysis of a stopping factor in the case when device stoppage due to counting abnormality is caused. SOLUTION: This article processing system is constituted of an article processing device 1 and a batch control device 7. In this case, a trace data is output to the batch control device 7 on the article processing device 1, a counting abnormality dedicated trace log carrying out time designation, etc., is output in accordance with the output trace date on the batch control device and an operation rate in the article processing system is improved in the case when the total sum of sorted quantity and rejected quantity does not coincide with quantity inspected by an inspection part 17 of the article processing device 1.
Patent JP-S63107386-A (JP)
Title: Scrambling system
Inventor: MURAKAMI HIRONORI
IPC: G06F21/10
Filed: 1986-10-24
Abstract: PURPOSE:To improve the secrecy of the content of a picture by executing a scanning line dislocation for NTSC television signals in such a manner that scanning lines that are in even-number-th orders or in odd-number-th orders for original signals come to be consecutive with each other for a certain range after the dislocation, and thus executing a scrambling processing. CONSTITUTION:A video signal inputted to a video input terminal 1 is stored in a write address generated by the address generator 4 of a RAM 3 for scanning line dislocation. Thus stored signals are read in a read address sequence generated by the address generator 4 in accordance with the content of scrambling designated by a scrambling mode control circuit 5, then the scanning line dislocation is executed, and scrambled video signals are obtained from a video output terminal 7 via a D/A converter 6. In case where an ordinary receiver reproduces these scrambled signals, since the time constant of its color synchronization circuit is large, the circuit can not follow the discontinuity in burst signal phases, hence unable to attain color synchronization. Therefore, its reproduced picture may be a black-and white picture or a picture whose hue is poor.
Patent JP-2001076765-A (JP)
Title: Energy transfer device
Inventor: YASUZAWA SEIICHI
IPC: H01G15/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wires to be connected to an energy storage means. SOLUTION: This energy transfer device 1 has plural series circuits composed by serially connecting at least windings 2a-2d and switch means Sa-Sd, is so structured that the respective plural series circuits can individually be connected in parallel with respective serially connected plural energy storage means Ca-Cd, the plural windings 2a-2d are magnetically coupled with one another, and the plural switch means Sa-Sd are controllably switched by synchronizing with one another.  In this case, the device is provided with a transformer 2A composed by serially connecting part or all of the plural windings 2a-2d and having intermediate taps Ta-Tc formed at the connection points of the respective windings 2a-2d, and at least part of the plural switch means Sa-Sd are individually connected in series with the windings 2a-2d through the respective intermediate taps Ta-Tc of the transformer 2A.
Patent JP-H03116350-A (JP)
Title: Bus structure for data transfer
Inventor: HISADA ISAO
IPC: G06F13/28
Filed: 1989-09-29
Abstract: PURPOSE:To simplify the control and to prevent the reduction of the transfer speed by providing a data bus via a memory selector and a data bus via a direct connection bus and selecting and using one of them in accordance with the transfer data volume. CONSTITUTION:A route passing a memory selector 9 and a direct connection bus 12 are prepared as the route of data transfer from a large-capacity memory 5 to a work memory 6, and a bus selector 10 selects one of them by the command of a microprocessor 1. The data bus passing the memory selector 9 is used for large-capacity data. A small quantity of data is transferred from the large-capacity memory 5 to the work memory 6 with the direct connection bus 12 by the direct route controlled by a memory control part 4 and a DMA control part (A) 2. Thus, one DMA control is operated for frequent transfer of the small quantity of data, and a buffer memory is unnecessary, and therefore, the control is simplified and the reduction of the transfer speed is resolved.
Patent JP-H0891943-A (JP)
Title: Ceramic composition and production of ceramic product
Inventor: KIHARA YUJI
IPC: B28B1/24
Filed: 1994-09-26
Abstract: PURPOSE: To produce a ceramic product excellent in mass production, having stable qualities free from defects such as burn-off, crack and weld line. CONSTITUTION: Ceramic powder is mixed with ice of water made into fine particles having the same particle size as that of the ceramic powder or ice of water mixed with 1-5 pts.wt. of polyvinyl alcohol based on 100 pts.wt. of water in an atmosphere at <=0 deg.C to form a ceramic composition. The ceramic composition is injected from an injection molding machine laid in an atmosphere at <=0 deg.C to a mold similarly laid in an atmosphere at <=0 deg.C to form a green molded article. The green molded article is dried and baked to give the objective ceramic product.
Patent JP-H06109294-A (JP)
Title: Automatic air conditioning ventilator
Inventor: CHIKADA KOICHI
IPC: F24F7/08
Filed: 1992-09-24
Abstract: PURPOSE:To provide an automatic air conditioning ventilator in which a humidity in a room and a humidity out of the room can be sensed by a single humidity sensor. CONSTITUTION:The automatic air conditioning ventilator comprises a ventilator body 2 provided with a ventilation blower 5 and a heat exchanger 6, a humidity sensor 9 for varying conductive characteristics by sensing to a humidity in a vent passage 8 for communicating an indoor 3 with an outdoor 4, and a humidity sensing blower 10 in which an air flowing direction is alternately reversible, wherein humidities of the indoor 3 and the outdoor 4 can be sensed by the one sensor 9 by reversing the air flowing direction of the blower 10.
Patent JP-H0199483-A (JP)
Title: Regenerative brake control device for motor
Inventor: MORISHIMA YOICHI
IPC: H02P3/22
Filed: 1987-10-12
Abstract: PURPOSE:To check the abnormal temperature rise, by changing over switching elements to a nonconducting state when the counted value of a counting means gets to the upper limit value in regenerative braking. CONSTITUTION:An inverter 17 is composed of a full-wave rectification circuit 11 as a power rectifier, a smoothing capacitor 15 and an inverter main circuit 16 as a power inverter. A regenerative power absorption circuit 19 is connected between DC bus bars 14A and 14B, and is composed of a resistance 20 and a transistor 21. Further, the inverter 17 is equipped with a conduction detection circuit 22, a DC voltage detection circuit 26, a regenerative brake control circuit 32, a state detection circuit 39, a damage detection circuit 40, a switching control circuit 46 and a power, supply control circuit 47. This state detection circuit (counting means) 39 adds each fixed value in the conducting period of a transistor 21 and subtracts each fixed value in a nonconducting period. In the period when the counted value is more than the designated upper limit value, the transistor 21 is changed over to a nonconducting state.