baber/WOPTO huggingface dataset:
Patent JP-H07161621-A (JP)
Title: Chemical fluid processing device and chemical fluid processing method using the device
Inventor: ISHIMARU TOSHIYUKI
IPC: G03F7/16
Filed: 1993-12-10
Abstract: PURPOSE:To provide a chemical fluid processing device, which can discharge two or more kinds of chemical fluids without the enlargement and complication of the device, and to provide the efficient chemical fluid processing method using this device. CONSTITUTION:A nozzle 5 of a chemical fluid processing device has a first chemical fluid well 20 and a second chemical fluid well 21, wherein the respective flow rates are controlled and the first chemical fluid and the second chemical fluid are introduced, a mixing chamber 22 at the downstream side of the wells and discharging port 23, which discharges the chemical fluids from the mixing chamber 22. When the first chemical fluid and the second chemical fluid, whose flow rates are controlled, are introduced into the mixing chamber 22 in the nozzle 5 at the same time in this way, the mixed chemical fluid having the arbitrary concentration can be discharged on a wafer. When the first chemical fluid and the second chemical fluid are introduced into the nozzle 5 in time series, the chemical fluid which is discharged in conformity with the application, can be switched. Therefore, the working efficiency in the developing stage can be improved.
Patent JP-H01150495-A (JP)
Title: Soldering flux composition
Inventor: KOMATSU FUMIE
IPC: B23K35/363
Filed: 1987-12-08
Abstract: PURPOSE:To improve the solderability of the title composition to oxidized copper and to prevent the corrosion of a copper surface by incorporating the hydrohalogenic acid salt of pyridine having a carboxyl group into the flux composition. CONSTITUTION:The hydrohalogenic acid salt of pyridine having a carboxyl group and shown by the formula is incorporated as an activator into the soldering flux composition consisting essentially of a rosin-based resin, the activator, and an org. solvent. In the formula, HX is a hydrohalogenic acid such as HCl and HBr. The flux composition has excellent solderability to a highly oxidized copper surface, and the surface is not corroded.
Patent JP-2000135969-A (JP)
Title: Driving controller controlled by spring force and motor and seat belt control system using this driving controller
Inventor: FUJITA HITOSHI
IPC: H02P29/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To more easily and continuously control spring force, and to continuously control driving force of a motor by softly performing driving control of a driven member by torque of the motor, and softly and optionally controlling the spring force of a spring means by the motor. SOLUTION: An ultrasonic motor 10 imparts rotational torque to a reel 4 through a clutch mechanism 11, and imparts the rotational torque to a spring means 13. The clutch mechanism 11 transmits the rotational torque of the ultrasonic motor 10 to the reel 4 side without passing through the spring means 13. A speed reduction mechanism 12 reduces the rotational torque of the ultrasonic motor 10 transmitted through the clutch mechanism 11 to be transmitted to the reel 4. The spring means 13 energizes the reel 4 in the winding direction βof a seat belt 3. A motor rotating quantity detecting means 14 detects rotation quantity from a non-actuated position of a rotary shaft of the ultrasonic motor 10 to be converted into an electric signal. The ultrasonic motor 10 is driven by a driver unit 15.
Patent JP-H0723564-A (JP)
Title: High-frequency power supply source using unsaturated magnetic amplifier controller
Inventor: JIEFURII ERU BOORIN
IPC: H02M3/28
Filed: 1993-12-10
Abstract: PURPOSE: To provide a DC/DC converter, capable of adjusting an output voltage without changing switching frequency. CONSTITUTION: This power supply source is provided with a switching means 10, responding to DC power driven by a fixed frequency and provided with the element of a resonance switching circuit other than an inductance and a magnetic amplifier controller 20, provided with a variable inductance L1 for forming the resonance switching circuit, in cooperation with the switching means 10 and supplying the AC current output of substantially sine waves, which is the function of the variable inductance L1 . Further, it is provided with a rectifier means 30 for responding to the AC output of a magnetic amplifier controller 20 for supplying a DC output voltage proportional to the AC current output of the magnetic amplifier controller 20 and a control means for controlling the variable inductance L1 , thus controlling the magnetic amplifier controller so as to control the DC output voltage.
Patent JP-H06136416-A (JP)
Title: Blast furnace operation method
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1992-10-28
Abstract: PURPOSE:To increase the C/O in the peripheral part of a blast furnace at the time of blowing a large amt. of pulverized coal so as to improve productivity and to lower a fuel ratio by producing two kinds of sintered ores having respectively the prescribed ratios of alumina and silica and feeding these sintered ores into the blast furnace from its top. CONSTITUTION:The pulverized coal is blown from tuyeres into the blast furnace and iron ores contg. the sintered ores and coke are alternately fed into the blast furnace from the top, by which molten iron is obtd. The reducibility of the sintered ores degrades to lower the air permeability when the ratio of the alumina and silica (Al2O3/SiO2) is high and exceeds about 0.30. Two kinds of the sintered ores having respectively <=30 and >=2.50 ratios of the alumina and silica (Al2O3/SiO2) in the sintered ores are produced and are previously mixed or are separately fed into the blast furnace from the top. The reproducibility of these sintered ores is high and the O/C in the peripheral part of the furnace is increased at the time of blowing a large amt. of the pulverized coal by simultaneously feeding these sintered ores. The reduction efficiency of this region is thus improved.
Patent JP-2001129199-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To correctly synchronize bonus ball discharge with its report in a game machine for reporting bonus ball discharge by a bonus ball discharge reporting means. SOLUTION: A game controller 100 transmits a bonus ball discharge command including a command bonus ball number based on prize winning in various prize winning devices to a discharge controller 200 and also cumulatively adds the command bonus ball number to the discharge remainder. Game balls discharged from a discharge unit 600 are detected by a bonus ball detecting sensor 713 arranged in the bonus ball flow path 703 of a flow path change-over unit 700 and the detection number is subtracted from the discharge remainder. The game controller 100 transmits a bonus ball discharge report light emission control command to a decoration controller 300 to continue the lighting of a bonus ball discharge report LED J43 while the remainder is plus.
Patent JP-H02157364-A (JP)
Title: Pool water filtration device and filtration system
Inventor: SUGIMOTO AKITOSHI
IPC: B01D35/02
Filed: 1988-12-08
Abstract: PURPOSE:To add another filtration system to a filtration system of present use so as to use both of them simultaneously or individually by forming a filtration device in each tank that can be partitioned into upper and lower parts and that can be communicated with each other. CONSTITUTION:Tanks 2, 3 are provided that can be partitioned into at least 2, or upper and lower parts, and that can be communicated with each other, and each tank 2, 3 is provided with water supply tubes 4, 5, drain tubes 6, 7, and a filtration material 8 or a filtration apparatus 17, so as to form a pool water filtration device 1. The tank 2 is constantly set for the use of filtration of pool water, in the device. After the certain period of time passes, or when a new filtration system is to be employed, another tank 3 is also communicated with the present tank 2, for both of the tanks 2, 3 to be used simultaneously or individually in the filtration of pool water.
Patent JP-2000137311-A (JP)
Title: Image forming element having roughness on dear face with two kinds of frequency
Inventor: WOODWORTH CHARLES BYRON
IPC: G03C1/76
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming element which is improved in carrying property in a treating machine, in the writing property and back marking of a photographic finish and which is free from damages in the image forming layer when the element is wound up. SOLUTION: This image forming element has a rear surface with roughness represented by the following components. These components are a low frequency roughness component having 0.30 to 2.00 μm average roughness measured by using a low range cutoff filter at 500 period/mm, and a high frequency roughness component having 0.001 to 0.05 μm average roughness measured by using a high range cutoff filter at 500 period/mm.
Patent JP-H07142852-A (JP)
Title: Method and device for monitoring temperature of printed wiring board in jet soldering device
Inventor: GOTO TAMOTSU
IPC: B23K1/00
Filed: 1993-11-17
Abstract: PURPOSE:To control the carry speed of a sample board, the temperature of a preheater, and the temperature of jet solder by comparing and operating the temperature distribution of the supplied board immediately after soldering with optimum temperature data. CONSTITUTION:This device detects the temperature distribution of a supplied board immediately after soldering and processes the image, and this compares this processed signal with the optimum temperature data stored in advance in a computer 20. And, the computer 20 outputs whether there is abnormality in the temperature of soldering or not and operates a marking means 19 to mark a sample board. Hereby, the temperature distribution on the sample board can be recorded automatically in noncontact condition, and the temperature of all area of the board can be grasped. Moreover, at output of a abnormality signal, a controller 27 controls the carry speed, the temperature of a preheater 14, and the temperature of a jet solder bath 15 so as to optimize the temperature of the sample board, thus it is so arranged that the residue of the organic acid of flux does not remain, and the printed board can be cleaned.
Patent JP-H02157362-A (JP)
Title: Artificial ski ground
Inventor: SHIMAMURA EIJI
IPC: A63C19/10
Filed: 1988-12-09
Abstract: PURPOSE:To form an all-weather artificial ski ground of long linear distance by extending a diagonal member between the top of a main tower that is set upright and the base ground, and by supporting a hanging floor that is to be a skiing surface by the diagonal member like a suspension bridge. CONSTITUTION:A main tower 1 is set upright on the ground, and a diagonal member 6 is extended between the top of the tower via predetermined distance and an anchor 2 that is fixed in the base ground. A hanging floor 3 is supported by hanging members 7 that are hung from the diagonal member 6 at a predetermined interval, like a suspension bridge. The surface of the hanging floor 3 is formed into a skiing surface, and the upper side and the lateral side of the hanging floor 3 are coated with a film member 4.
Patent JP-H03170849-A (JP)
Title: Method for measuring humidity
Inventor: KANEKO MASAO
IPC: G01N21/81
Filed: 1989-11-30
Abstract: PURPOSE:To safely and simply measure the hygroscopic degree of a gaseous phase, a liquid phase or a solid phase without receiving electromagnetic trouble and making it necessary to form an explosion-proof type device by measuring the intensity or attenuation of the light emitted from a luminous compound. CONSTITUTION:A luminous compound emits light by the stimulation of electricity or light or a chemical reagent. This luminous compound is brought to an exciting state by the irradiation with light and, when it returns to a normal state from the exciting state, excessive energy is discharged as emitted light. The intensity of the emitted light or the attenuation curve thereof is affected by the humidity or moisture around the luminous compound because a process wherein the exciting state or charge separation state of the compound is deactivated or the speed of the deactivation is different according to coexisting humidity or moisture.
Patent JP-H09121205-A (JP)
Title: Multifrequency radio signal generating method and device therefor
Inventor: MASUDA YUKIO
IPC: H04W48/04
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the incoming call of a vehicular communication equipment in specified space by radiating the radio wave of the same frequency as the radio wave used in a vehicular communication and preventing the incoming call from being interfered by a radio wave. SOLUTION: The output signal from a waveform formation circuit 3 is passed through a differentiating circuit 4, the characteristic of a frequency to energy is flatened, the characteristic is converted into a multifrequency signal of a fixed level having the twice frequency interval as many as a basic frequency and the multifrequency of a base band is made. The frequency of a reference oscillator is set to the outside of the band of the multifrequency signal of the base band so that the signal component of the reference oscillator may be leaked into the base band.  The multifrequency signal of this base band is mixed with the signal from a local oscillator 7 in a frequency mixer 6, an unnecessary signal is eliminated by a band filter 8 and a local oscillation frequency prevention filter 9, the signal is converted into a multifrequency radio frequency signal and the signal is transmitted from an antenna 10. In the case of using this device, the device is set near a room preventing an incoming call and the antenna 10 is provided at the proper place of the room.
Patent JP-H01152582-A (JP)
Title: Picture display device
Inventor: YOKONO MASATOSHI
IPC: G06T11/20
Filed: 1987-12-09
Abstract: PURPOSE:To display a complicate picture and the picture of the large quantity of data at high speed by providing a graphic memory and a means for transferring picture data to the graphic memory and applying an OR processing to the output data of the graphic memory. CONSTITUTION:A command is inputted to a computer system 11 from a console 12. The system 11 controls a bus 13 to exchange the data with an external part. The command from the system 11 exchanges prescribed data with the corresponding mapped graphic memories 11-19 by the picture data transfer means ACRT 14-16. In the memories 17-19, the data exchange is simultaneously processed in parallel and a graphic plotted by the picture data is read by a display controller 22. This read data is OR processed in a logical operation circuit 20 and the result can be observed on a display 21. Thereby, the plural graphics are plotted on the display 21 to remarkably improved processing speed.
Patent JP-S63164558-A (JP)
Title: Telephone number sending equipment
Inventor: IWAMOTO MASAO
IPC: H04M1/27
Filed: 1986-12-25
Abstract: PURPOSE:To easily recall a telephone number dialed in the past by providing the titled equipment with a means for successively storing input data corresponding to the telephone number and a telephone number selecting means for selecting dial data. CONSTITUTION:Inputted dial data are supplied to an output circuit 17 through an input circuit 11 and an output switching circuit 14 and successively stored also in a storage circuit 12. In case of calling a telephone number dialed in the past, a telephone number selecting circuit 15 is operated to successively call dial data stored in the circuit 12 and display the called data on a display circuit 16. When a required telephone number is selected by the selecting circuit 15, one of dial data stored in the circuit 12 is selected and supplied to the output circuit 17 through the switching circuit 14.
Patent JP-S63165864-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/06
Filed: 1986-12-27
Abstract: PURPOSE:To prevent the deterioration of electrophotographic characteristics and to improve image quality by forming an undercoat layer containing an electric charge generating material between a conductive layer and a photoconductive layer. CONSTITUTION:The undercoat layer formed between the conductive layer and the photoconductive layer contains at least one of charge generating materials of tau, tau', eta, eta'-type metal-free phthalocyanines dispersed into the binder of an epoxy resin containing a hardener, thus permitting the deterioration of sensitivity and the increase of residual potential to be restrained even when the undercoat layer is formed.
Patent JP-H09157723-A (JP)
Title: Method for cooling refractory wall of torpedo car
Inventor: IMASHIRO MOTOHIRO
IPC: C21C1/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve cooling capacity by forcedly discharging the atmospheric gas in a furnace in cooling by blowing air for cooling into the furnace from air blowing tubes to the high temp. refractory wall lined to the furnace shell of a torpedo car. SOLUTION: A gas exhaust duct 9 is set in a furnace opening part 7 of the torpedo car 1 and also, the air blowing tubes 10 are inserted into the inner part of the torpedo car 1 through the gas exhaust duct 9. The cooling air is supplied into the air blowing tube 10 and blown toward the refractory wall 3 from many blowing-out hole 11 arranged on the air blowing tube 10 to cool the refractory wall. On the other hand, the atmospheric gas in the furnace cooling the refractory wall 3 is forcedly discharged to out of the furnace by suction force of a fan 12 for gas exhaust arranged to the outlet of the gas exhaust duct 9 through the gas exhaust duct 9.
Patent JP-2000136557-A (JP)
Title: Entrance structure of bathroom unit
Inventor: TSUDA KAZUNARI
IPC: E04H1/12
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an entrance structure of a bathroom unit allowing a drainage groove to be cleaned easily and having good draining performance and good appearance. SOLUTION: In the entrance structure of a bathroom unit, the floor face 100 of a dressing room, the floor face of the watertight pan 2 of a bathroom unit, and the upper surface of the door sill 8 of a bathroom entrance are almost flush with one another. A drainage groove 3 is provided in the dressing-room- side edge of the watertight pan 2 and consists of a deep groove of an approximately U-shaped cross section and a stepped part 33 formed at the dressing- room-side upper edge of the drainage groove 3, with the door sill 8 installed on the stepped part 33. The deep groove has a groove width of 40 to 70 mm inclusive and is hidden by a lid body 4 that is almost flush with the floor face of the watertight pan 2 or the upper surface of the door sill 8 of the entrance. A drainage hole 32 communicating the inside of the bathroom to the drainage groove 3 is bored in the door sill 8.
Patent JP-H06155695-A (JP)
Title: Method for evaluating laminated plate
Inventor: KAWAGUCHI HITOSHI
IPC: B32B15/08
Filed: 1992-11-20
Abstract: PURPOSE:To manage electric characteristics and particularly silver migration resistance by treating a paper base material thermosetting resin laminated plate (laminated plate) for a printed circuit board under pressure in hot water of a predetermined temperature within a special range for a predetermined time such as 24 hours or more, and measuring a quantity of ions to be extracted in the water from the plate. CONSTITUTION:Silver migration in a laminated plate is mainly caused by ionization, and occurrence of the migration is caused indispensably by invasion of moisture into the plate. Further, ionic impurities of the plate are eluated in the invaded moisture thereby to reduce electric characteristics of the plate, particularly ionization of silver is accelerated to remarkably reduce ion migration resistance. Even if the ionic impurities are contained in the plate, if they are not eluated in the moisture, the electric characteristics and particularly silver migration is not affected. The plate is treated under pressure in hot water of a predetermined temperature in a range of 105-150 deg.C for a predetermined time such as 24 hours, and a quantity of ions to be extracted in the water from the plate is measured to evaluate the electric characteristics and particularly silver migration resistance and to manage it.
Patent JP-H11139040-A (JP)
Title: Folding calculation paper having advertisement for register or the like
Inventor: NAKAMURA ISAMU
IPC: B42D11/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To increase the frequency by which a customer looks at an advertisement, and improve the effect to impress the advertisement by a method wherein a single or plurality of color advertisements are printed on the rear surfaces of folding pieces of a body of folding calculation paper. SOLUTION: For a body 1 of folding calculation paper wherein a perforation 5 is formed at the folding line between folding pieces 1a, 1a which are continuously provided in the longitudinal direction, used for a register or the like, the same color advertisement 4 is printed on rear surfaces 3 on the opposite side from a printing surface (face) of respective folding pieces 1a, 1a. At the time of usage, this folding calculation paper 6 having advertisement is fitted on a register, and when a customer pays for a purchased commodity, on the printing surface 2 of the folding piece 1a, a commodity name, a quantity, a sale price and other items which are required as a receipt are printed. Then, the folding piece 1a after being printed, is cut off at the perforation 5 and handed to the customer.  Since the advertisement 4 is printed in color on the rear surface 3 of the folding piece 1a, the advertisement can be impressed to the customer.
Patent JP-2000141221-A (JP)
Title: Working liquid supply device of wire saw
Inventor: SHIBAOKA SHINJI
IPC: B24B57/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a working liquid supply device easy to clean and excellent in injection performance. SOLUTION: A working liquid supply device 42 is furnished with a flat plate shape partition plate 48 free to connect to and disconnect from an outside cylinder 46 by dividing the inside of the hollow rod type outside cylinder 46 along the longitudinal direction and partitioning it into two channels of a supply channel 64 of working liquid 52 and a rectifying channel 68 of the working liquid 52 and is devised to eject the aforementioned working liquid 52 supplied from an inflow port from a nozzle 44 through an outflow port 62 formed on the partition plate 48 and the rectifying channel 68 from the supply channel 64, and consequently, it is possible to uniformly and stably inject the working liquid to a wire row and to easily clean sediment such as abrasive grains contained in the working liquid 52 deposited inside of the working liquid supply device 42.
Patent JP-H06260439-A (JP)
Title: Fused quartz diffusion pipe
Inventor: GOODON AANESUTO DOGANKU
IPC: H01L21/324
Filed: 1993-12-14
Abstract: PURPOSE: To improve resistance to the diffusion of sodium through the wall of a diffusing tube at the time of producing a silicon material for semiconductors, by fusing glassy metallic silicate or metallic oxide or their precusor onto the surface or into the surface of the diffusing tube. CONSTITUTION: A fused quartz diffusion tube 10 forms a glassy band 18 on the inner face 14 and the outer face 16 of a silica tube 12. It is desirable tat the glassy band 18 like this consists of metallic silicate selected from a group consisting of scandium, yttrium, beryllium, rare earth metal and their mixture, and is a consecutive layer with such a depth as is sufficient to reduce the penetrating and the diffusion of sodium to the inside of the diffusing tube from environment outside of the diffusing tube. Through the depth of such a band is generally within the range of about 2 to about 30 μm, a depth larger than it can be used according to the discretion of an executing person, the doping of silicon material for semiconductors or a diffusing tube using condition at the time of another processing.