baber/WOPTO huggingface dataset:
Patent JP-H06213438-A (JP)
Title: Piezoelectric igniter
Inventor: IWATA TOSHIO
IPC: F23Q3/00
Filed: 1993-01-20
Abstract: PURPOSE:To set a voltage generated from a piezoelectric element substantially to a constant highest voltage irrespective of a temperature and to prevent deterioration of it. CONSTITUTION:Initial strains of a housing 4, pressure generating means 3 and a piezoelectric element 2 based on a temperature change are regulated by a temperature compensating member 6 thereby to set an initial pressure to be received by the element 2 within an initial pressure setting range.
Patent JP-S54101361-A (JP)
Title: Fixing method of stem pipe of watch case
Inventor: MATSUMURA YOSHIO
IPC: G04B37/06
Filed: 1978-01-26
Abstract: PURPOSE: To readily and surely fix stem pipe by inserting the stem pipe which is rotated at a high speed to a watch case.  
     CONSTITUTION: The outside diameter D 1  of a stem pipe 11 is made larger than the inside diameter D 2  of the stem pipe inserting hole of a watch case 12 and is fixed to a revolving shaft 13. While it is being rotated at high-speed, it is inserted into the stem pipe inserting hole of the watch case 12. Then, the outside peripheral wall 11a of the stem pipe 11 becomes high temperature owing the friction heat by the high speed revolutions of the stem pipe 11, due to which both watch case 12 and the stem pipe 11 fusion-weld together to an integral unit and are thereby secured. This improves the tightness and corrosion resistance of the bond parts and eliminates the need for bonding and brazing works. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55102448-A (JP)
Title: Electrostatic powder separator
Inventor: TAKEUCHI OSAMU
IPC: B03C7/02
Filed: 1979-01-27
Abstract: PURPOSE: To efficiently separate grains or powder from foreign material by a method wherein thin layered powder or grains are dropped through electrodes that generate uneven electric field, and both are separately collected.  
     CONSTITUTION: An electrostatic grain or powder separator consists of: powder charging device 1 having V type walls 4, 5 at both side from which powder falls in thin layer; high voltage electrode 22 consisting of metal drum 26; groud electrode 27 of multiple fine metal wire; both electrodes 22 and 27 forming branch guide device 2; and collecting device 3 consisting of collecting hoppers 32, 33 having outlets 34, 35 with dampers 36, 37. The branch guide device 2 and collecting device 3 are installed in air tight chamber 24. Powder or grains of about 20W80 mesh in diameter are preferably separated by use of this equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10208007-A (JP)
Title: Prepaid card, its processor, and prepaid card operation system
Inventor: ANDO TAKESHI
IPC: B42D15/10
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make the wrong use due to forgery or alteration difficult and to reduce the cost by transferring all of frequency data, which is recorded at the time of coincidence between a detection signal and data for collation, to a use object device at a time and breaking down at least a part of a scanning area. SOLUTION: A first read head 30 and a second read head 31 are electrically connected to a control and operation part 35 which has a CPU function consisting of a microprocessor, etc. The control and operation part 35 collates the detection signal detected by the first read head 30 and data for collation read by the second read head 31 with each other; and when they coincide with each other, the part 35 judges this prepaid card 10 to be true and transfers all of frequency data registered in a data recording part 16 to the use object device through an external interface. A card processor breaks down at least a scanning area 13 of the prepaid card 10 to make it impossible to reuse this card.
Patent JP-H06213031-A (JP)
Title: Internal combustion engine controller
Inventor: ASANO SEIJI
IPC: F02D45/00
Filed: 1993-01-20
Abstract: PURPOSE:To make stable lean burning conformable with a ordinary engine speed sensor as well as to reduce the cost of manufacturing by detecting a variation in intake air flow rate interrelated to an engine speed variation, and compensating a lean-burn factor so as to get an air-fuel ratio thickened. CONSTITUTION:An internal combustion engine is provided with a thermal type air flowmeter 102, measuring an intake air mass flow, and a crank angle sensor 107 detecting the extent of engine speed thereabout. An engine speed variation and an intake air quantity variation are interrelated with each other, so if this intake air quantity variation is grasped, a lean-burn limit, where the engine speed variation grows larger, is also grasped. When a variable state in the intake air flow rate turns to the preset one, it is provided with a lean-burn limit detecting part 307, calculating a correction coefficient of a lean-burn factor according to this variable state, and a lean-burn factor compensating part 30 compensating this lean-burn factor. In addition, it is provided with a fuel injection quantity setting part 310 or the like compensating a basic fuel injection quantity and setting a fuel injection quantity. With this constitution, if it is reached to the lean-burn limit, a target lean air-fuel ratio can be compensated so as to be thickened.
Patent JP-S62167044-A (JP)
Inventor: UCHIDA NOBUHIKO
IPC: B32B15/08
Filed: 1986-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56105922-A (JP)
Title: Manufacture of laminated sheet coated with metal foil
Inventor: MIWA AKISUKE
IPC: B29C70/00
Filed: 1980-01-26
Abstract: PURPOSE: To obtain the captioned laminated sheet where a copper foil and a core layer are adhered together in satisfactory condition by providing a photosetting resin layer on an unsaturated polyester core layer surface, laminating an epoxy resin- impregnated prepreg and a metal foil after light irradiation and hot-pressing the laminated layers.  
     CONSTITUTION: An unsaturated polyester resin, a cross linking agent, a photopolymerization initiater, an inorganic filler, etc. are mixed and pressed into a sheet of unsaturated polyester core layer 1. Then on the both sides of said layer 1, a photosetting resin layer 2 of photosetting unsaturated polyester resin and/or cpoxy acrylate resin containing a cross linking agent, a photopolymerization initiater, etc. is provided preferably in a thickness of less than 50μ. Next, an ultraviolet ray is irradiated using a light source such as mercury lamp, etc., so that the resin components of the both layers 2, 1 are brought into a stage "B". Following this process, an epoxy resin-impregnated prepreg is laminated on the both sides as a subliner 3 and further a copper foil 4 is laminated on the subliner 3 provided to the both sides to be formed under thermal pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08204960-A (JP)
Title: Image processor
Inventor: YAMAGATA SHIGEO
IPC: G06T5/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide an image processor which can quickly obtain a satisfactory image of an excellent linearity and gradation property that underwent the half tone processing with an extremely simple constitution. CONSTITUTION: This image processor is provided with an average density arithmetic circuit 3 which calculates the average density m (i, j) of a prescribed area, a random number generator 5 which generates the random number data p (i, j), an adder 7 which synthesizes the density m (i, j) obtained by the circuit 3 and the data p (i, j) generated by the generator 5 at a rate accordant with the level of the input multilevel image data f (i, j), and a comparator 1 which uses the value mp (i, j) obtained by the adder 7 as the threshold value and binarizes the data f (i, j).
Patent JP-S59133637-A (JP)
Title: Printing controller
Inventor: SHIONO KAZUHIKO
IPC: G06K15/00
Filed: 1983-01-20
Abstract: PURPOSE:To select a form having a size adaptable to printing, by displaying the shortage of the form width on a CRT display when the width of the form set to a printer is shorter than a length required for printing of one line. CONSTITUTION:A character number N and a character pitch P in one line are stored in registers 13 and 14 respectively by a storage means 12. NXP, M-B, and M>B are operated by a multiplier 15, a subtractor 19, and a comparator 18. (M is the product, and B is the width of the form.) A comparison result C' is outputted to a control part 11, and an output S of the substractor 19 is outputted to an AND gate 23. If the comparison result C' indicates M>B, the value of C' is judged to be 0, and a message from a message storage part 21 and the output S are synthesized in a synthesizer 24 to display information indicating the shortage of width Smm. on a CRT 25. If the operation processing and comparison result indicates M<=B, the value of C' is judged to be 1, and a normal print processing is performed.
Patent JP-2000203934-A (JP)
Title: Dielectric porcelain composition for high frequency and dielectric resonator
Inventor: MURAKAWA SHUNICHI
IPC: H01B3/12
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition for a high frequency, which has a high relative dielectric constant, high Q value and small temp. dependence of the relative dielectric constant and, further, is capable of maintaining high retentivity of Q-value at 120 deg.C based on the room temp. (25 deg.C), and a dielectric resonator. SOLUTION: The formula, based on molar ratio of metal elements, of the composition of main components is expressed by aLa2O3.bAl2O3.cSrO.dTiO2, wherein a, b, c and d satisfy the following relations; 0.1061<=a<=0.2162, 0.1050<=b<=0.2086, 0.3040<=c<=0.4185, 0.2747<=d<=0.4373, 0.75<=b/a<=1.25, 0.75<=d/c<=1.25 (a+b+c+d=1). The dielectric porcelain composition for a high frequency contains Mn in an amount of 0.01-3.0 parts by weight expressed in term of MnO2 per 100 parts by weight of the composition of the main components.
Patent JP-H05199068-A (JP)
Title: Ultrasonic wave delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1992-01-21
Abstract: PURPOSE:To make the production management efficient by using a common use container for the ultrasonic wave delay line used for various video equipments. CONSTITUTION:A ratio of a lateral size to a longitudinal size of a prescribed ultrasonic wave delay medium 1 is kept with respect to a desired delay time to calculate the lateral size and the longitudinal size and only the lateral size of the ultrasonic wave delay medium 13 is selected the same as that of the prescribed ultrasonic wave delay medium 11. Thus, the container is used in common.
Patent JP-H01186405-A (JP)
Title: Abnormality display unit for travelling wheel
Inventor: KAJIYAMA AKIRA
IPC: B60C23/02
Filed: 1988-01-20
Abstract: PURPOSE:To make it easy to specify an abnormal travelling wheel by indicating inner pressure of respective tires on converting the pressure to abnormality signal in which is included position information of a vehicle or information about the vehicle itself, on a vehicle such as a monorail equipped with many travelling wheels consisting of rubber tires. CONSTITUTION:On a vehicle or a monorail, for example, equipped with many travelling wheels consisting of rubber tires, respective indicators 2 are established in respective driving cabins or the like of respective rolling-stocks 1f, 1r that are located at the extreme front and rear respectively, while each indicator 2 is mutually connected together via a signal line 3. Again, respective inner pressure detectors 6a-6i are attached to respective travelling wheels of respective rolling-stocks 1f, 1r, and abnormality signal is output when tire inner pressure gets lower than a fixed value. Still more, respective abnormality signals from respective inner pressure detectors 6a-6i and respective set signals from respective setters 5 are respectively input into convertors 4. And position information and vehicle type information on respective travelling wheels are converted to a corresponding series data in numerical value on the convertors 4, and are output to respective indicators 2.
Patent JP-H06224550-A (JP)
Title: Connecting method for bump in package
Inventor: NARIMI ISAO
IPC: H01L21/60
Filed: 1993-01-21
Abstract: PURPOSE:To provide a connection method for a bump at low cost, in which the height of connection can be made higher, and all bumps are connected surely regardless of a warp in board or package or unevenness on the surface thereof. CONSTITUTION:A connection method, in which a package having a bump is mounted on a circuit board, includes a step for printing a cream solder 13 on a connection pad 12 for bump connection in a circuit bard 11, a step for drying and solidifying the cream solder 13 at a temperature not more than a melting point of the cream solder 13, a step for printing a cream solder 14 on the solidified cream solder 13-1, a step for mounting a solder bump 16 of a package 15 on the cream solder 14, and a step for carrying out a reflow step while the package 15 is mounted in this state.
Patent JP-2000204137-A (JP)
Title: Resin molded product, resin molded article and their production
Inventor: OGAMI TOSHIMITSU
IPC: C08L63/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To prepare a resin molded product having a suitable storage stability, capable of being cured in a short time, capable of omitting after-cure after being released from a mold and useful for a resin molded article such as a washbasin by adopting plural kinds of hardening accelerators mutually different in their reaction temperature regions. SOLUTION: This resin molded product is obtained by compounding (A) an epoxy resin, (B) an acid anhydride curing agent, (C) an inorganic filler as basic materials and (D) at least two kinds of hardening accelerators mutually different in their reaction temperature regions. It is preferable that the ingredient D is compounded with (i) at least one kind of latent hardening accelerators having <=70 deg.C unreacting region and (ii) at least one kind of hardening accelerators not having any unreacting temperature region, that the ingredients i and ii are included in quantities of >=2.5 wt.% and 0.01-0.5 wt.% both based on the total weight of the ingredients A and B, respectively and that the ingredient C is included in a quantity of 100-500 wt.% based on the total weight of the ingredients A and B.
Patent JP-H04211167-A (JP)
Title: Semiconductor device
Inventor: MOROZUMI SHINJI
IPC: H01L29/78
Filed: 1991-01-28
Abstract: PURPOSE:To improve mobility in polycrystalline silicon, usually having very low mobility, by depositing it below 700 deg.C. CONSTITUTION:Mobility in polycrystalline silicon is improved by depositing it at a temperature below 700 deg.C. A mobility close to 10 is obtained at a deposition temperature near 500 deg.C. The leakage in off-period depends on the heat treatment process for oxidizing polysilicon to form a gate oxide, and dry oxidation at high temperature is most preferred. Even if the deposition temperature is high, mobility and leakage can be improved by laser annealing.
Patent JP-H07220905-A (JP)
Title: Method of producing varistor
Inventor: NAKAZATO KENJI
IPC: H01C7/10
Filed: 1994-01-28
Abstract: PURPOSE:To ensure the stability of the quality and stability and mass productivity in production process by diffusing a metal in a glass insulation layer formed in the electrodes on the interface between a ceramic element and the electrode. CONSTITUTION:Silver pastes 12a and 12b are applied to both sides of a ceramic element 11 by screen printing, and baked to form electrodes 13a and 13b. Pastes 14a and 14b contg. one or more metals selected among Bi, B, Pb, Zn, In, Cd and Sn, their alloys or compounds composed of them are applied to the electrodes 13a and 13b by screen printing, heated to do a diffusion treatment in the air. Heat treatment is performed to bond lead wires 16a and 16b to the surface of the electrodes 13a and 13b, using solder 17. An insulation layer 18 of an epoxy powder resin, is formed as a coating on the whole, except lower parts of the wires 16a and 16b. Thus, a quality-stabilized varistor element is produced safely with ensuring a mass productivity.
Patent JP-S61167429-A (JP)
Title: Regenerating method of liquid moisture-absorbent in air-conditioning equipment
Inventor: MAKI NOBORU
IPC: F24F3/14
Filed: 1985-01-21
Abstract: PURPOSE:To contrive to conserve energy consumption by utilizing the waste heat such as the heat of a waste gas or the heat of a hot spring in the regeneration of a liquid moisture- absorbent. CONSTITUTION:When the refrigerant such as water is discharged from a refrigerant nozzle 14 in a vessel 1 of a vacuum state, the discharged water droplets are evaporated by taking the heat of gasification from the water of the inside of a cooling part of a refrigerant circulating pipeline 4 in an evaporation chamber 2. The cooled water in the pipeline 4 is heat- exchanged with the wind fed from a blower 18 in a cool air discharging duct 5 to use it for the air cooling of the inside of room as the cool air and the cool water elevated in temp. is circulated to a cooling part of the evaporation chamber 2. The vapor evaporated in the chamber 2 is absorbed by a liquid moisture-absorbent in a moisture-absorption chamber 3 and a diluted liquid moisture-absorbent is sent to a generator 6 and heated in a heat dissipation part of a circulation pipeline 9 for a heating medium to regenerate it and made to a condensed liquid and circulated to a moisture-absorbent nozzle 10. The heating medium descended in temp. is sent to a heat reception part of a waste gas duct 8 to elevate it in temp. by means of the heat-exchange with the waste gas and circulated to the heat discharge part. The fluid such as a hot spring may be used instead of waste gas.
Patent JP-S57124132-A (JP)
Title: Magnetic particle system solenoid coupling device
Inventor: OKITA RIYOUSUKE
IPC: F16D37/02
Filed: 1981-01-22
Abstract: PURPOSE:To prevent oxidation and wear of magnetic particles by keeping the particle size distribution for the magnetic particles for a solenoid clutch in a Fuler distribution curve, thus increasing a magnetic flux density. CONSTITUTION:When the excitation coil 2 built in a driving member 1 is energized, magnetic fluxes are formed, and the magnetic particles 8 which form a part of a magnetic path are combined in chain form between the driving member 1 and a driven member 7, and a motive power is transmitted from the driving member 1 to the driven member 7. The particle size distribution of the magnetic particles 8 is formed according to a Fuler distribution curve.
Patent JP-S5292884-A (JP)
Title: Solution composition for generating photoelectromotive force
Inventor: YAMADA AKIRA
IPC: C09K3/00
Filed: 1976-01-30
Abstract: PURPOSE: To generate extremely high photoelectromotive force by adding aminocarboxylic acid type chelating agents to a mixed solution of phenothiazine coloring matters and an aqueous solution of low valence ions of specific metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04288395-A (JP)
Title: Method for controlling internal pressure of coke oven
Inventor: TANAKA KEIHACHIRO
IPC: C10B21/16
Filed: 1991-01-29
Abstract: PURPOSE:To uniformize the temperature distribution in a line of combustion chambers of coke oven by determining the required opening area of each damper from a preset opening area ratio of dampers and total opening area required and converting each area to a damper opening. CONSTITUTION:Air 11 is passed through an adjsuting cock 12, a change-over cock 13, a horizontal pipe 8a, and an under jet pipe 9a and supplied from each regerator 3 to a combustion chamber 2. Fuel gas 14 comprising a mixture of coke oven gas and blast furnace gas different in calorific value from each other is passed through an adjusting cock 15, a change-over cock 16, a horizontal pipe 8g, and an under jet pipe 9g and supplied from each regerator 3 to the combustion chamber 2. The flow rate of air for whose oven battery is detected by a flowmeter 17 while that of fuel gas is detected by a flowmeter 18. An actuator connected to each of waste dampers 6ps, 6cs, which can adjust the opening of each damper by electrical control, is controlled by a process computer to adjust the opening of each waste damper.
Patent JP-S62168476-A (JP)
Title: Electric field strength display device
Inventor: FUJITA KOJI
IPC: H04N5/445
Filed: 1986-01-20
Abstract: PURPOSE:To easily decide a degree of a receiving state by detecting an RFAGC voltage which is varied in accordance with an electric field strength level, deciding the electric field strength level therefrom and displaying it on a display. CONSTITUTION:A video signal processing circuit 3 detects an RFAGG v voltage at the time when some channel has been selected by a channel selecting circuit 7, and sends this voltage to an electric field strength detecting circuit 9. The electric field strength detecting circuit 9 decides an electric field strength of its channel from a channel number obtained from the channel selecting circuit 7 and an electric field strength level obtained from comparing circuit 8, and sends electric field strength display data (the channel number and the electric field strength level) to an image displaying circuit 10. The image displaying circuit 10 is provided with a CPU and a memory, accumulates temporarily this data in the memory and also, sends a switching signal of a television screen and an electric field strength display data screen, to an image signal switching circuit 11, and executes an electric field strength display on a display 12.
Patent JP-H11211086-A (JP)
Title: Gas turbine combustor
Inventor: TSUKAHARA SATOSHI
IPC: F23R3/20
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel combustor structure in which lean premixed combustion can take place while suppressing NOx. SOLUTION: A premix burner is provided with a first air hole 51 for feeding third air in the outer circumference at the outlet of a first tubular ejection port 50 for feeding fuel and second air. First air is fed from an air swirler 10 such that the fuel particles intersect the air flow and premixed while being evaporated in an annular passage 45. The passage is enlarged abruptly at the outlet end before being coupled with a combustion chamber 20. The burner is combined with a burner 90 additionally provided with diffuse combustion in the center to constitute a single gas turbine combustor. According to the structure, a gas mixed uniformly with fine particle required for preevaporation premixed combustion is produced and a gas turbine combustor can be operated while suppressing NOx over a wide range.
Patent JP-S63176687-A (JP)
Title: Applying device for vane back pressure in sliding vane type compressor
Inventor: HIROSE KOJI
IPC: F04C29/02
Filed: 1987-01-19
Abstract: PURPOSE:To properly control a vane back pressure, by providing a valve, which controls an amount of lubricating oil by a shape memory alloy made spring, in a supply oil passage through which a vane back pressure chamber communicates with an oil reservoir part of a high pressure chamber. CONSTITUTION:A control valve 26, which controls an amount of lubricating oil, is provided in a supply oil passage 18 through which a vane back pressure chamber communicates with reservoir oil in a high pressure chamber 14. The control valve 26 is constituted of a piston 27, shape memory alloy made spring 28 and a bias spring 29. The valve 26, which large increases a passage area in the supply oil passage 18 even when a compressor is started from its high and low pressure equalized condition, enables lubricating oil, necessary for pressing a vane, to be supplied with no pressure drop, and the vane can be prevented from its disorder phenomenon and/or improper compression phenomenon.