baber/WOPTO huggingface dataset:
Patent JP-H0627968-A (JP)
Title: In-cabin noise reducing device
Inventor: TAMAMURA MANPEI
IPC: F01N1/06
Filed: 1992-03-17
Abstract: PURPOSE:To provide the LMS(Least Mean Square) type in-cabin noise reducing device which is inexpensive, superior in after-market performance, and high in reliability and stability. CONSTITUTION:An ignition pulse signal to an ignition coil is made into a signal of frequency of a component of 0.5X n (integer)th order of engine rotation through the waveform shaping and thinning of an ignition signal converting circuit 2 and the signal is outputted as a primary source to an adaptive filter 3 and to an LMS arithmetic circuit 6 through a speaker-micrphone transmission characteristic correcting circuit 7. The primary source is composed as a canceling signal by the adaptive filter 3 and outputted as a sound for canceling a vibration noise from a speaker 4. Then the noise reduced state at a listening point is detected by an error microphone 5 as an error signal, which is sent to the LMS arithmetic circuit 6; and this LMS arithmetic circuit 6 updates the filter coefficient W (N) of the adaptive filter 3 so that the error signal becomes minimum.
Patent JP-H11220998-A (JP)
Title: Production of agrochemical-free fruit and injurious bird control by combinedly using insect and bird controlling blue pp tape and fluorescent stained nylon fiber
Inventor: ISSHIKI SHIGEO
IPC: A01M29/32
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a widely usable insect and bird controlling method which is inexpensive, simple and effective. SOLUTION: In production of fruits such as persimmon, Ilex serrata or the like of the completely agrochemical-free production is realized by combinedly using commercially available blue PP band and commercially available fluorescent stained nylon fiber. Simultaneously, the injurious bird control method for crows or the like is perfectly made.
Patent JP-S61221554-A (JP)
Title: Generator
Inventor: GOTO MAKOTO
IPC: H02K29/00
Filed: 1985-03-25
Abstract: PURPOSE:To reduce cogging torque in a generator with a greater number of winding grooves of an armature core than the number of magnetic poles of a field magnet section, by providing long teeth and short teeth for an armature core, and by setting their numbers and effective pitch adequately. CONSTITUTION:A magnet 3 fitted on a rotor 2 is provided with P poles (P is an integer of 4 or more.) at equal intervals, and an armature core 4 is provided with T winding grooves a-l (T is an integer larger than P.) wound up with K phase (K is an integer of 2 or more.) windings, and provided with equal teeth, long teeth, and short teeth which are formed between the winding grooves. The number of the long teeth is set to be 2 or more, and the effective pitch D is set to be larger than 360 deg./T, and the number of the short teeth is set to be 2 ore more and the effective pitch is set to be smaller than D.
Patent JP-H10252951-A (JP)
Title: Grommet
Inventor: SATO HIDETOSHI
IPC: B60R16/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a grommet which is sufficient in sound-proof effect even when an engine room is arranged on either side of a grommet body. SOLUTION: An insertion hole 7 for a wire harness is provided in a grommet body 2 to be fitted in a panel hole 11 of a vehicle, etc., a shielding wall part 6 having the outer diameter approximately equal to that of the grommet body is formed around an opening of the insertion hole, and a first sound-proof means 20A is formed on one side of the shielding wall part, and a second sound-proof means 20B is formed on the other side of the shielding wall part, respectively. The first sound-proof means 20A and the second sound-proof means 20B are arranged in a deviated condition from each other.
Patent JP-H02240924-A (JP)
Title: Dry etching
Inventor: KOBAYASHI MOTOKI
IPC: H01L21/302
Filed: 1989-03-15
Abstract: PURPOSE:To reduce the sticking of a deposition film inside a vacuum treating chamber by adding an N2 cleaning process after an A2 alloy is etched by a chloric gas. CONSTITUTION:A process of etching a film to be etched and a process of plasma treatment by a nitrogen gas are executed sequentially. On the occasion of dry etching using plasma, concretely, an Al alloy as the film to be etched is etched by a chloric gas or the like and then an N2 cleaning process is added. Thereby the occurrence of dust (pollution) due to the sticking a deposition film inside a vacuum treating chamber can be reduced, while the reproducibility of etching of the Al alloy can be improved.
Patent JP-H09250760-A (JP)
Title: High frequency heating device
Inventor: NASU TADASHI
IPC: F24C7/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness in an electric wave shielding effect among high frequency heating devices by improving a precision in assembling of these devices while increasing rigidity of doors of these devices. SOLUTION: In a high frequency heating device, a door 2 is mounted on either a left or right column of a main frame 1 by means of a hinge unit 3 so as to be pivotally opened or closed. The hinge unit 3 is made of two hinges 6, 7 which have an approximately U-shape in a side view. The door-side hinge 7 is attached to the door 2 such that it is adhered to a door panel 4 of the door 2 a full vertical length from the bottom to the top of the door panel 4 so as to reinforce the door panel 4. The door-side hinge 7 is pivotally connected to the main-frame-side hinge 6 which is mounted on the main frame 1 such that the door side hinge 7 can be pivoted in a horizontal direction. Owing to such a construction, the relative positions of two hinges 6, 7 can be adjusted at a high precision so that vertical gaps Y, Y' formed between the main frame 1 and the door 2 can be made approximately uniform.
Patent JP-H04238042-A (JP)
Title: Thermal transfer printer
Inventor: TAKEUCHI MINORU
IPC: B41J2/325
Filed: 1991-01-22
Abstract: PURPOSE:To shorten the processing time required in the feed of an ink ribbon by moving the ink ribbon in parallel to the arrangement direction of heating elements. CONSTITUTION:An ink ribbon 5 equipped with a thermal transfer medium is arranged between a thermal head 1 and transfer paper 4 and taken up at every printing line by a ribbon feed motor 3 to be successively supplied to the gap between the thermal head 1 and the transfer paper 4. At this time, the moving direction of the ink ribbon 5 crosses that of the thermal head 1 at a right angle.
Patent JP-S57176762-A (JP)
Title: Semiconductor device
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/28
Filed: 1981-04-22
Abstract: PURPOSE:To implement a high speed operation with a high yield rate and high reliability, in a bipolar transistor with a Schottky barrier diode, by providing a wiring metal film through a film which prevents the reaction between metal silicide and wiring metal. CONSTITUTION:An SiO2 film 14 is provided on a P type base region 12 in an N type Si region 11. An Al electrode 18 is provided on a platinum silicide film 16 at the part of Schottky barrier diode (SBD) through a film 17 comprising Ti and W which prevents the reaction with the platinum silicide. Meanwhile, a polysilicon film 15 including high impurity garium is provided on an N<+> type emitter region 13. An Al electrode 18 is provided thereon through a film 17 comprising Ti and W. Thus a fine pattern, which is operated at a high speed, and multilayer wiring can be provided.
Patent JP-H08260015-A (JP)
Title: Pretreatment of molten iron
Inventor: HANAO MASAFUMI
IPC: C21C1/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide a method for pretreatment of molten iron capable of executing desiliconization of high-Si molten iron and executing desulfurization down to low [S] simultaneously with an increase in [Mn]. CONSTITUTION: The desiliconization, Mn enrichment and rough desulfurization of the molten iron are executed by adding a first flux consisting of CaO, CaF2 and Mn ore to the molten iron and stirring the molten iron and slag and, thereafter, the slag is discharged. The molten iron is further desulfurized by adding a second flux contg. CaO and CaF2 as the main component and one or two kinds of Na2 CO3 and CaCO3 and/or one or two kinds of Al and C at need to the molten iron.
Patent JP-2000257937-A (JP)
Title: Ventilator
Inventor: HOSOI AKINORI
IPC: F24F7/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator which can ventilate air in a room in the vertical directions in winter season, while preventing outer supply air from producing draft and can discharge heat standing in the vicinity of ceiling quickly in summer season. SOLUTION: A combined ventilation box 16 is internally partitioned into first and second spaces 34, 36, wherein the first space 34 is partitioned into an upper space 40, a lower space 42 and a lower end space 44 and a fan 48 is disposed in the lower end space 44. Indoor space 14 communicates with the upper space 40 through an upper opening 52 provided with an on/off valve 54 and communicates with the lower space 42 through a lower opening 56. The second space 36 communicates with the upper space 40 through an opening 60 provided with an on/off valve 62. The upper space 40 communicates with the outdoors 22 through a first air supply/exhaust passage 64 having a fan 66, the lower space 42 communicates with the outdoors 22 through a second air supply exhaust passage 68 and the second space 36 communicates with the indoor space 14 through an upper communication passage 70.
Patent JP-H10256520-A (JP)
Title: Amplification type solid state image sensor
Inventor: IIDA YOSHINORI
IPC: H04N5/335
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To largely shorten manufacturing steps by simultaneously forming a plurality of types of MOS transistors having different thresholds. SOLUTION: The amplification type solid state image sensor comprises an amplifying transistor, a reset transistor, a selector transistor and a transfer transistor of four types. The four types of the transistors are controlled at gate sizes with first polysilicon wirings 13a to 13e while impurity concentrations of regions of gates 19, 18, 20, 14a, 14b of the respective transistors to obtain different thresholds.
Patent JP-H07265772-A (JP)
Title: Coating apparatus
Inventor: HOSHINO MASAHIRO
IPC: B05C5/00
Filed: 1994-03-30
Abstract: PURPOSE:To lessen human labor and set the coating workcompletion time to be optimum. CONSTITUTION:Coating work based on the data regarding coating which consists of each data such as coating position, coating quantity, etc., for each coating turn and is stored in a RAM 47 by a computer 42 is simulated on a substrate in which a coating work is illustrated and displayed on a screen of a CRT 50 and the work time is computed. Then, after the coating turns of the data regarding coating are exchanged according to a certain condition simulation is carried out based on the data regarding coating of which the coating turns are altered and the work time is computed. If the computed work time is shorter in the case the coating turns are altered, the coating data in which coating turns are altered is stored in the RAM 47.
Patent JP-S59186016-A (JP)
Title: Storage circuit
Inventor: YANO MASAAKI
IPC: G11C29/00
Filed: 1983-04-07
Abstract: PURPOSE:To shorten time for initializing and to facilitate inspection and diagnosis of a storage circuit by incorporating all bits of the storage circuit in a shift register by a state designation signal, writing fixed data by the status designation signal and initializing. CONSTITUTION:A state designation signal 100 consisting of signals 100-1, 100-2 of two bits, and clock signal input 22 are supplied to a storage circuit. The signal 100 and signal input 22 are supplied to an address counter 23, a write circuit 24, 1 read circuit 25 and a write data supplying circuit 26. A shift state and initializing state are designated by the signal 100 and steps the counter 23. The position of writing and reading of data from the outside is selected by an output of the counter 23. Predetermined data are added to a memory cell 34 when initializing is designated from the circuit 26, and the cell 34 is accessed according to the position selected by circuits 24, 25 to facilitate inspection and diagnosis.
Patent JP-S57176643-A (JP)
Title: Heating chip-off furnace for cathode-ray tube manufacture
Inventor: HIRANO YASUSHI
IPC: H01J9/44
Filed: 1981-04-24
Abstract: PURPOSE:To enable homogeneous heating of a chip-off part, and obtain a heating chip-off furnace with an excellent durability and a low cost, which is used for activating the cathode of a cathode-ray tube and for chipping off the exhaust glass-tube of the cathode-ray tube, by providing the said furnace with a cylindrical heating element. CONSTITUTION:A cylindrical heating element 14, which is prepared by shaping a graphite or the like into cylindrical form, is installed in a chip-off housing 12. The upper and the lower ends of the heating body 14 are in contact with the inner walls of an upper and a lower housing 12a and 12b, which are connected to heating-element lead wires 15. Since the heating element 14, because it has a cylindrical shape, is not deformed when heated to high temperature, a chip-off part is homogeneously heated. Consequently, any over-sintering and under-sintering of the chip-off part is prevented.
Patent JP-H10253823-A (JP)
Title: Color filter and liquid crystal display device
Inventor: NOMURA HIDESHI
IPC: G02B5/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a color filter having small surface resistance and hardly forming a crack or a fine wrinkle on a pixel film or an overcoat film even at high temperature, and prevent a drop in the display grade of a liquid crystal display device. SOLUTION: This color filter has an ITO (tin oxide.indium) film having resistivity equal to or less than 3×10<-4> Ω.cm, and the half-value width of an X-ray diffraction peak on planes (2, 2, 2) between 0.1 and 0.4 degree, formed on the three-color pixel film of R(red), G(green) and B(blue) directly or via an overcoat film at room temperature. The liquid crystal display device is manufactured by use of the color filter so formed.
Patent JP-H04218281-A (JP)
Title: Electric connector
Inventor: REEN MOSUKUERA
IPC: H01R12/70
Filed: 1991-03-01
Abstract: PURPOSE: To provide an electric connector with cable-releasing force and zero insertion force characteristics. CONSTITUTION: An electric connector has an adjacent part to engage with a conductor cable 32 corresponding to a surface 30. An electric contact 36 terminates at a free end 50, which spreads at acute angle between an adjacent part 54 and a surface 30. A cover member 12 includes an internal contact- engaging surface 34a, 35b and is fixed to a connector block 14 in the traverse movement direction to the surface 30. The internal surface of the cover member engages with the free end 50 of the contact member 36, so that it drives to engage the adjacent part 54 of the contact member with the conductor cable 32. The adjacent part 54 is set to wipe the conductor cable 32 due to the direction with an inclination of the contact member free end 50.  The conductor cable 32 is inserted into the connector with zero insertion force and is provided with the releasing force by the cover member 12 and the connector block 14.
Patent JP-H08255481-A (JP)
Title: Semiconductor storage device
Inventor: NAKAIE MUTSUYA
IPC: G11C11/409
Filed: 1995-03-20
Abstract: PURPOSE: To positively conduct read operation without being subjected to the effect of power-supply noises at the time of a read mode. CONSTITUTION: An input signal R controlling the read operation of cell information and a latch signal LS are input to a first-step circuit 1, and a read control signal RASX is output on the basis of the input signal R while the read control signal RASX is latched and output regardless of the input signal R on the basis of the latch signal LS. An output circuit 3 outputs an input read data RD as an output data Dout on the basis of a control signal CS formed on the basis of the read control signal RASX. A latch-signal forming circuit 16 outputs the latch signal LS on the basis of the input of the control signal CS and the change of the read data RD.
Patent JP-H05229629-A (JP)
Title: Pallet device with transfer function
Inventor: OTA TAKUO
IPC: B65G43/00
Filed: 1992-02-14
Abstract: PURPOSE:To ensure proper and safe transport and transfer in spite of a simple structure, and reduce the facility cost while obviating a special transfer device normally required for the transport and transfer. CONSTITUTION:A carrier roller 2 for transferring a cargo 7 and a product is buried in the upper section of a pallet device body 1. Also, a feeder terminal 5 is fixed on the ground so that power can be fed to the device body 1, only when the cargo 7 and the product on the device body 1 are transferred. A receiving terminal 4 is built into the device body 1. Furthermore, a transfer control device is installed on the ground, so that the carrier roller 2 can be controlled via power supply to the device body 1.
Patent JP-H07272378-A (JP)
Title: Disk device
Inventor: NAKAZAWA MAKOTO
IPC: G11B17/24
Filed: 1994-03-30
Abstract: PURPOSE:To give no unpleasant feeling to the user by accelerating a moving speed of a tray at the time of a mode other than a disk changing mode. CONSTITUTION:When the tray 2 is opened and closed at the time of a mode other than the disk changing mode, a 1st intermediate gear 36, a 2nd intermediate gear 37, a main gear 23, a 4th intermediate gear 40 and a 3rd intermediate gear 38 are interposed between a motor 33 and a rack 39 of the tray 2, thus moving the tray 2 at high speed. On the other hand, when the tray is opened and closed at the time of the disk changing mode, the 4th intermediate gear 40 between the main gear 23 and the 3rd intermediate gear 38 is omitted to move the tray 2 at low speed. Thus, during the time of recording and reproducing a disk 6, the moving speed of the tray 2 is slowed down enough to prevent the occurrence of vibration and impact, and during the time of nonoperation of the recording and reproducing, the movement of the tray is speede up so as not to give the unpleasant feeling to the user.
Patent JP-S55155127-A (JP)
Title: Drier/air conditioner
Inventor: EGARASHI TAKUJI
IPC: F24F1/02
Filed: 1979-05-21
Abstract: PURPOSE: To obtain an air conditioner which can be used as spot cooler, spot heater and dehumidifier and further as drier otherwise by mounting cold air/warm air nozzles detachably on blow-off ports of a shape provided on top and side thereof.  
     CONSTITUTION: Blow-off ports 11, 12 of a shape are provided on top and side of a heat pump type air conditioner with compressor 1, condenser 2, decompressor, evaporator 4, heater and fans 5, 6 incorporated therein. An air incoming through a suction port 10 and cooled down by the evaporator 4 comes out of the blow-off port 11, and an air incoming through a suction port 9 and heated by the condenser 2 comes out of the blow-off port 12. Interchangeable nozzles are mounted rotatably and detachably on both blow-off ports 11, 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59186387-A (JP)
Inventor: TADA SHIGERU
IPC: H05K1/14
Filed: 1983-04-07
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-S63227114-A (JP)
Title: Integrated circuit
Inventor: MIYAJI MASAHIRO
IPC: H03K5/05
Filed: 1987-03-16
Abstract: PURPOSE:To curtail the number of circuit element, and to reduce the chip area by allowing plural pulse width modulating circuits to share a combination of one frequency division counter and one coincidence circuit, and switching the modulating circuits by a switching circuit. CONSTITUTION:In accordance with a logical output (a) of the lowest bit of a frequency division counter 1, switching circuits 7, 8 are controlled, and one of data buffers 2, 3 and one of 1 bit latches 5, 6 are selected, respectively. In this case, the circuit 7 is constituted of tri-state buffers 7A-7F and an inverter 7G, and the circuit 8 is constituted of AND gates 8A, 8B and an inverter 8C. Also, the upper bits (b)-(d) of the counter 1 are compared with an output of the buffer 2 or 3 selected by the circuit 7 by using a coincidence circuit 4. In this case, the circuit 4 is constituted of EXNOR gates 4A-4C, a NAND gate 4D and an inverter 4E. As a result of this comparison, when a data coincidence has been detected, the 1 bit latch 5 or 6 is reset by an output (h) of the inverter 4E.
Patent JP-2000257775-A (JP)
Title: Method and tube for confirming filling of back-filling material
Inventor: YAMANE AYUMI
IPC: F16L27/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To confirm the filling of back-filling material between a primary tube and a secondary insertion tube by providing an outer surface with a male screw, and fitting a cover body capable of being crushed to an opening part of a tip, and providing a base end with a tool holding part. SOLUTION: In this tube for confirming filling 4 of the back-filling material, an outer surface thereof is provided with a male screw, and a cover body 42 capable of being crushed is fitted to an opening of a tip thereof, and a base end is provided with a tool holding part 43 to be rotated by a tool such as a pipe wrench. At the time of filling the back-filling material 5 between a primary tube 1 and a secondary insertion tube 2, the tube for confirming filling 4 of the back-filling material 5 is screwed into a fitting 21 provided with screw hole fitted to the insertion tube 21 from the inside of the insertion tube 2.  A tip of the tube for confirming filling 4 is made to reach near the inner surface of the primary tube 1, and the cover body 42 of the opening part of the tip of the tube 4 is crushed so as to observe the filling condition, and filling condition of the back-filling material 5 can be thereby confirmed.
Patent JP-H04297704-A (JP)
Title: Controlling method for concentration of deoxidizer of boiler water
Inventor: ARAOKA TSUNEJI
IPC: F22B37/48
Filed: 1991-03-26
Abstract: PURPOSE:To provide a method, in which the concentration of a deoxidizer in boiler water is controlled within a proper value without the reconstruction of an existing facility. CONSTITUTION:In a boiler, in which water supply from a feed water tank supplied with make-up water and return water from the boiler and the injection of a deoxidizer are conducted, it is determined that there is excellent correlation in the relationship (Fig. 8) of feed-water temperature and the dissolved-oxygen concentration of boiler water from the relationship of the feed-water temperature and dissolved-oxygen concentration in supply water and the relationship of dissolved-oxygen concentration in supply water and the dissolved-oxygen concentration (a calculated value) of boiler water. The preset quantity of the deoxidizer injected is obtained on the basis of the feed-water temperature and a feed-water flow rate to the boiler, the deoxideizer concentration of boiler water, in which the deoxidizer is injected to the boiler in the quantity of injection, is controlled.
Patent JP-H07274333-A (JP)
Title: Indoor wiring method for receptacle
Inventor: KOMIYA YASUNARI
IPC: H02G1/06
Filed: 1994-03-30
Abstract: PURPOSE:To save man power in wiring work and to simplify the work by completing the wiring work of receptacles entirely at the time of constructing a building. CONSTITUTION:Coated wires 12 are passed previously through a long flexible pipe 11 to produce a wiring 10 for receptacle which is laid between the locations of receptacle or between a location of receptacle and a location of power supply during construction of a building.