baber/WOPTO huggingface dataset:
Patent JP-H05164582-A (JP)
Title: Method for setting thermosensing flowrrte sensor
Inventor: TADA YASUO
IPC: G01F1/684
Filed: 1991-12-12
Abstract: PURPOSE:To lower the error in flowrate characteristic and temperature characteristic by forming thermosensing resistors in a common shape, controlling the resistor so that a bridge circuit gets in saturation state when the heat generating rate of the resistors reach a specific value, and controlling the gain for amplifying the voltage at the connection point between the resistor at this moment and the first resistor to a specified output voltage. CONSTITUTION:When the voltages at connection point b, f become equal, a variable resistor R2 is controlled so that the heat generating rate of a thermosensing resitor 3, in other words, R3IH<2> where the resistance of the resistor 3 is R3, becomes a specified value. Then to set the voltage at the connection point b at a specific value, voltage Vb is input to a gain control circuit consisting of a differential amplifier 104 and resistors R5, R6 and the gain is controlled to correct it to a specified flowrate signal voltage V0. This gain control is done by controlling a variable resistor R5 according to the level of the voltage Vb. By this, the resistance trimming of the resistor 3 becomes unnecessary, the heat generating rate can be constant and the errors in flowrate characteristics and its temperature characteristics can be minimized.
Patent JP-H02173015-A (JP)
Title: Random propylene copolymer and its production
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F10/00
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the title copolymer improved in heat sealability, blocking resistance and rigidity by copolymerizing propylene with ethylene and an alpha-olefin in the presence of a catalyst prepared from a specified Hf compound and an aluminooxane. CONSTITUTION:Propylene is copolymerized with ethylene and a 4-20C alpha-olefin such as 1-butene at 40-100 deg.C in the presence of a catalyst containing an Hf compound having, as ligands, a polydentate coordination compound in which at least two groups selected form cycloalkadienyl groups and derivatives thereof are bonded to the Hf atom through lower alkylene groups in such an amount as to give 10<-8>-10<-2>g Hf atoms/l and 10<-4>-10<-1>g Al atoms/l. In this way, a random copolymer comprising 90-99mol.% propylene units, 0.5-9.5mol.% ethylene units and 0.5-9.5mol.% alpha-olefin units (4-20C) and having an intrinsic viscosity of 0.5-6dl/l as measured in decalin at 135 deg.C, satisfying 70<m.p.[Tm]<155-5.5 (100-P) (wherein P is the content of propylene) and having a content of boiling trichloroethylene-insolubles <=5wt.% can be obtained.
Patent JP-H05302040-A (JP)
Title: Process for jet milling of inorganic pigment
Inventor: BERUNTO KURETSUKAATO
IPC: B01J2/22
Filed: 1992-11-13
Abstract: PURPOSE: To jet-grind an inorg. pigment at a low cost without using a large amt. of steam or air while preventing the environmental pollution due to dust by subjecting the pigment to a specific pretreatment before jet-grinding it.  
     CONSTITUTION: An inorg. pigment is compacted on a roller compactor at a predetermined linear force and is then jet ground. The predetermined linear force is pref. in the range of 1-60 kN/cm. Pref., the step of crumbling the pigment is inserted between the step of compacting and the step of jet grinding. The step of crumbling is performed e.g. with a fine-particle impact grinder, a ball grinder, or a crushing grinder. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03177967-A (JP)
Title: Data processing
Inventor: RONARUDO EBAN NOODENNPOORU
IPC: G06Q50/00
Filed: 1990-11-27
Abstract: PURPOSE: To remove the responsibility of a routine task from an application by permitting the function of the routine to be related with an attribute and also to be automatically called by means of an independent processing. CONSTITUTION: Data is inputted by one or more edit procedures and made to be valid in a data processing system where a stage for classifying input data into one of the plural attributes and a stage for providing the table of the edit procedures as against the plural attributes are provided. The stage for entering the routine where the table is checked in order to judge whether any kind of edit procedure as against the attribute is added or not when the given attribute is inputted, the stage for applying the edit procedure to the attribute when it is added and the stage for withdrawing the routine when it is not added are provided. Thus, software architecture which removes responsibility for the routine procedure from the application is obtained.
Patent JP-H04207325-A (JP)
Title: Road beacon transmitter
Inventor: KOBAYASHI ISAO
IPC: H04B1/03
Filed: 1990-11-30
Abstract: PURPOSE:To correspond to the change of the supporting constitution of a road transmitter without changing the cabinet structure of the road transmitter even when it occurs by arranging a first mounting metal fitting formed fixedly outside the cabinet of the transmitter. CONSTITUTION:The transmitter is fixed on a post 40 by interposing the first metal fittings 36a, 37a at the side plane of the cabinet 11 of the road transmitters 2, 3 and desirably, arranging second mounting metal fittings 38, 39. Union box connectors 24, 25 are arranged at the bottom of the cabinet 11, and protective tubes 26, 27 are connected to them, and antenna cables 28, 29 and a power cable 30 are arranged in the tube. Thereby, it is possible to respond to the change of the supporting constitution of a road beacon transmitter and the addition of an accessory on a transmitter main body.
Patent JP-H03192644-A (JP)
Title: Manufacturing device for semiconductor
Inventor: SAKAI KATSUHIKO
IPC: H01J37/317
Filed: 1989-12-21
Abstract: PURPOSE:To improve a heat exchange efficiency by introducing liquefied coolant into the cavity part provided close to the surface on which a semiconductor wafer of a wafer holder is mounted, and by cooling the semiconductor wafer by the latent heat of vaporization. CONSTITUTION:A wafer 17 arranged on a wafer holder 10 in a placing room 8 is irradiated from the above with an ion beam and gas therein is discharged by an exhaust device 12 to a predetermined degree of vacuum. Into a cavity part 11 in the wafer holder 10, liquefied coolant is introduced through a pipe 13 and discharged from a nozzle 18. The coolant then is vaporized to cool the wafer holder 10 and the wafer 17 by the latent heat of vaporization. This enables the improvement of heat exchange efficiency between the semiconductor wafer and the coolant.
Patent JP-H06172826-A (JP)
Title: Operation of blast furnace
Inventor: KUNITOMO KAZUYA
IPC: C21B5/00
Filed: 1992-12-09
Abstract: PURPOSE:To improve fuel ratio and iron tapping ratio in a blast furnace operation by arranging nozzles for blowing pulverized coal and powdery iron raw material at the different positions, in the operation for blowing the both raw materials in a blast branching tube for hot blast in the blast furnace. CONSTITUTION:In the case of blowing the powdery raw material containing metallic iron of prereduced powdery ore, iron dust, etc., from the nozzle 15 and blowing the pulverized coal from the nozzle 16 into the furnace through the blast branch tube 14 for hot blast connected to the tuyere 3 for blowing the hot blast in the blast furnace, the tip position of the nozzle 16 for blowing the pulverized coal in the blast branch tube 14 is arranged at the rear of the tip part of the nozzle 15 for blowing metallic iron-containing powdery raw material with respect to the tuyere 3. The retention time of the pulverized coal in a space from the tip part of the nozzle 16 for pulverized coal to the tip part of the tuyere is made longer than that of the powder in a space from the tip part of the nozzle 15 for the metallic iron-containing powder to the tip part of the tuyere. By this method, as the temp. raising, decomposition and burning of the pulverized coal with the hot blast are promoted, the oxidation of the metallic iron raw material with the hot blast is restrained and the unstability in the furnace condition in the blast furnace caused by the lowering of the furnace temp. by unburning of the pulverized coal and the oxidation of the metallic iron raw material, is prevented.
Patent JP-H10170527-A (JP)
Title: Cantilever and its manufacture
Inventor: SHIRAKAWABE YOSHIHARU
IPC: G01N27/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make a cantilever main body possible to accurately trace a sample surface without coming into contact with the sample surface, by providing a flexed part at least at one part between the fixed and free ends of a beam part so that the beam part is inclined by a scheduled angle to the sample surface in a state where a probe is vertically close to the sample surface. SOLUTION: The cantilever has three regions, namely a free end side support part 10b, a beam part 10a, and a fixed end side support part 10c with flexed parts 51 and 52 as boundaries. A probe 1 is formed at the free end side support part 10b and the fixed end side support part 10c is fixed to a microscope body. The free end side support part 10b and the beam part 10a are flexed by approximately 55.7 degrees at the flexed part 51, and the beam part 10a is flexed by approximately 124.3 degrees at the flexed part 52. The free end side support part 10b and the fixed end side support part 10c are in parallel. The beam part 10a does not come into contact with a sample surface even if relatively large unevenness exists on the sample surface according to this sort of nonlinear cantilever, thus the probe 1 can be brought close to the sample surface vertically.
Patent JP-H02175183-A (JP)
Title: Heat sensitive recording medium
Inventor: KITAMOTO YOSHIHIRO
IPC: G06K19/00
Filed: 1988-12-27
Abstract: PURPOSE:To print a printing part without influence on the color of printing by providing a matlike anchor coating layer on the surface of a magnetic recording layer provided on one side face of a base, and covering it with a thin metal film layer which can be heat sensitive-recorded. CONSTITUTION:This heat sensitive recording medium has a magnetic recording layer 12 provided on one side face of a base 10, a matlike anchor coating layer 14 provided on the other surface, and a thin metal film layer 16 provided thereon. Further, a printing layer 20 is provided thereon through an adhesive layer 18, and a protective layer 22 is provided thereon. The thin metal film 16 is roughed on its surface by the influence of the rough surface state of the primary anchor coating layer 14 to eliminate the glossiness of the surface. Since a light irradiated to the surface of the nonglossy thin metal film 16 is scattered, it does not affect the influence to the printing layer 20 on the thin metal film 16. The surface of the thin metal film 16 is roughed to improve the printing sensitivity of the thin metal film 16. Moreover, since the thin metal film 16 of the part (d1) applied by heat is damaged and the anchor coating layer 14 is exposed, the printing base (D) of the printing surface of the heat sensitive recording medium can be printed.
Patent JP-H07151326-A (JP)
Title: Combustion device
Inventor: KONDO MASATO
IPC: F23N3/08
Filed: 1993-11-30
Abstract: PURPOSE:To accurately detect an amount of air supplied from a combustion fan to a burner. CONSTITUTION:A suction air pressure detecting port 8 is arranged in a surrounding region of an air suction port 7 of a combustion fan 2. A reference pressure detecting port 12 is installed within an equipment case 1. spaced apart from the suction air pressure detecting port 8. A pressure P1 at the suction air detected pressure port 8 and a pressure P0 at the reference pressure detecting port 12 are fed to a pressure sensor 11. An amount of displacement of a diaphragm 22 displaced in response to a differential pressure between P1 and P0 is detected by a magnetic sensor and then a differential pressure detected signal of the magnetic sensor is added to a control part 31 as an air supplying flow rate detecting signal. The control part 31 performs a control over an amount of fed air in response to an amount of combustion based on the supplied air flow rate sensing signal.
Patent JP-H11155951-A (JP)
Title: Decompression syringe and manufacture thereof
Inventor: HIJIKATA SHIGEKI
IPC: A61M5/178
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a decompression syringe that stores a freeze-drying agent in a decompressed state and its manufacturing method. SOLUTION: A medicinal solution is freeze-dried by injecting a specific amount of the medicinal solution into a cartridge 12 and driving a gasket 20 halfway into the other end 12b while arranging one end 12a downward that is openably and hermetically sealed, and keeping the outside and the inside of the cartridge 12 communicating with each other through the groove 22 of the gasket 20. A closing plug 30 is placed on the gasket 20 and pushed into a decompressed state, and the other end 12b of the cartridge 12 is hermetically sealed by the gasket 20 and the closing plug. The closing plug 30 engages with the end face of the other end 12b of the cartridge and is prevented from moving into the cartridge 12.
Patent JP-2001147887-A (JP)
Title: Usb system and method for identifying usb loaded material
Inventor: NIKI DAISUKE
IPC: G06F13/14
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a universal serial bus(USB) system and a method for identifying USB loaded materials for identifying two or more USB loaded materials connected with a USB being a bus for communication control to be used for connecting a computer with peripheral equipment. SOLUTION: In this USB system, two USB function devices 4a and 4b connected by a USB 1 through a USB hub 3 with a USB host device 2 which controls the USB 1, are respectively provided with display parts 5a and 5b for displaying their own identification addresses. Then, a request for material identification is transmitted from the USB host device 2 so that the display parts 5a and 5b of the USB function devices 4a and 4b can display information such as their own identification addresses, and that the USB function devices 4a and 4b can be visually identified.
Patent JP-2000144452-A (JP)
Title: Coated steel sheet excellent in drawability and moisture resistance
Inventor: YANO HIROKAZU
IPC: B32B15/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a coated steel sheet applied to members to be drawn, free from reduction in moisture resistance in a worked part even if subjected to drawing. SOLUTION: A coated steel sheet is constituted by applying application-type chromate treatment using a coating solution containing three-dimensionally- bridged particulate resin or water-soluble resin to the surface of a steel sheet and then successively forming a thermosetting resin undercoat layer and a thermosetting resin topcoat layer on the resultant chromate film. In this coated steel sheet, the value of C/Cr by mole and the value of Si/Cr by mole, in the chromate film, are made to 0.5-4.0 and <2.5, respectively, and also the energy to rupture at 20 deg.C and elongation of the thermosetting resin topcoat layer are made to >=10 N.mm and >=30%, respectively.
Patent JP-H11315453-A (JP)
Title: Deformed shuss knitted net
Inventor: MASS NISSIM
IPC: D03D15/567
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted net not shrinking in a production process and a knitted net capable of maintaining its complete width and enlarging the width more than the complete production width. SOLUTION: This knitted net 16 comprises a polyolefin ribbon in the longitudinal direction and a polyolefin ribbon in the lateral direction for forming the knitted net 16. The polyolefin ribbon in the lateral direction of the knitted net 16 has real shuss length of >=110% estimated shuss length of the knitted net 16. The real shuss length exceeding 110% estimated shuss length of the knitted net 16 prevents lateral shrinkage of net.
Patent JP-H03191377-A (JP)
Title: Image recorder
Inventor: OSATO KIICHIRO
IPC: G03G15/04
Filed: 1989-12-20
Abstract: PURPOSE:To improve operability by adhering and placing a first original and a second original on an edit pad and an image input terminal (IIT) to be kept in close contact without a space when images are fittingly synthesized. CONSTITUTION:A control means 1 controls the image input terminal (IIT) 2 and the image processing system (IPS) 3 to carry out prescanning for detecting the size of originals, decides the size of the first original on the edit pad 7 and mask-copies the first original. Then, the control means 1 controls the IIT 2 to read out the picked-up area of the second original and controls the IPS 2 and the IOT 4 to carry out the process synthesizing the image of the picked-up area in a fitting area. Therefore, the image of the picked-up area of the second original is fitted into the fitting area of the first original. Thus, even when the originals are different in size, they can be adhered and placed in close contact without a space.
Patent JP-H01172569-A (JP)
Title: Process for controlling thickness of vapor deposition film
Inventor: KITAGAWA YUJI
IPC: G01B11/06
Filed: 1987-12-25
Abstract: PURPOSE:To control the thickness of vapor deposition film with high precision in a stage of forming a vapor deposition film on a light transmissible material by calculating a real time refractive index of the vapor deposition film changing depending on evaporation conditions or film thickness and determining an appropriate target transmittance or a target reflectance. CONSTITUTION:Many light transmissible bodies 2 such as lenses to be coated with vapor deposition films are arranged on an upper inside wall surface 1a of a vacuum deposition chamber 1, and a monitoring substrate 3 made of glass for measuring film thickness is arranged to the center of the vacuum chamber 1. A vapor-depositing material 5 is heated and evaporated with a heater 4 at the bottom of the chamber 1, and vapor deposition films are formed on the surface of the lenses 2. Since a similar film is formed by the vapor deposition on a monitor glass plate 3, a vapor deposition film having a target film thickness is formed accurately on the lens 2 by rotating a shutter 6 of a vapor deposition source 5 with a controlling device 11 to intercept succeeding vapor deposition by covering the vapor deposition source 5, when the film thickness of the vapor deposited film attains a target film thickness by calculating from the refractive index of the vapor deposited film and the target transmittance for the film thickness by inputting the light from the light source 7 through the glass 3 and measuring the transmittance of each light with a photodetector 9 for the light of wavelength lambda and a photodetector 10 for the light of wavelength lambda' with a half mirror 8.
Patent JP-H09172331-A (JP)
Title: Wide band amplifier circuit and high speed communication element using the same
Inventor: MIYANO NAOKI
IPC: H04B10/556
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To set a wide band amplifier circuit used for data communication between a personal computer and a peripheral unit or a portable terminal to be used in common in all communication systems different in frequency bands. SOLUTION: The capacity of coupling capacitors C1, C3 and C7 laid among amplifiers 37, 38 and 39, which constitute the wide band amplifier circuit 31, is made large to a degree that they are not affected by external noise. The signals of low bands are caused to pass through. Transistors Q1-Q4 are set to be elements corresponding to the high frequencies such as Schottky transistors. A diode D6 for circulating and removing a charge accumulated between B and C when the transistor Q4 is turned on is provided at least for the transistor Q4 of an amplifier 39 in a final stage. Thus, a flat amplification operation is realized from the low band to the high band, and the circuit can be used in an ASK(amplitude shift keying) system, an IrDA (Infrared Data Communication Conference) 1.0 system and an IrDA1.1 system in common. Then, the circuit can be miniaturized and cost can be reduced.
Patent JP-H03191927-A (JP)
Title: Electric water boiler
Inventor: NODA KOUJI
IPC: A47J27/21
Filed: 1989-12-20
Abstract: PURPOSE:To feed water automatically upon decrease below a predetermined level and to enable water supply through a water supply operating means even when the water quantity in a vessel is higher than the specified water quantity, by starting water supply when the water level is lower than the specified level or when feed water is directed by the feed water operating means, and by ending water supply when full water is detected. CONSTITUTION:A water quantity (v) in a vessel 1 is detected, and the water quantity (v) is compared with a water quantity V0 for starting water supply determined previously, and if v>V0 is set, the feed water is specified, and if v<=V0 is set, water supply is started. In the case of the feed water specification, by the output of a feed water operating means 6, it is judged whether the feed water is specified or not, and if the feed water is not specified, the water quantity is returned to the original quantity, and if the feed water is specified, water feed is started. In the case of starting water supply, a feed water means 8 is turned ON, and the feed water into the vessel 1 is started, and proceeds to a following process. Thus, by the output of a full water detecting means 5, it is judged whether the water in the vessel 1 is full or not, and if it is not full, water is continuously fed, and if it gets full, the feed water means 8 is turned OFF, thus ending water supply.
Patent JP-H04207475-A (JP)
Title: Video camera
Inventor: KATO MINORU
IPC: H04N5/18
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate the error by superposition of the spike-like noise generated at the time of clamping and to enhance image quality by respectively operating pulse clamping circuits at different timings. CONSTITUTION:The pulse clamping circuit 3a executes the DC reproduction of video signals with the 1st control pulse inputted in the period of the optical black level of the video signal from a control pulse input terminal 6. The pulse clamping circuit 3b executes the DC reproduction of the video signals with the 2nd control pulse outputted from a pulse shaping circuit 5 by adding the 1st control pulse inputted in the period of the optical black level of the video signal from the control pulse input terminal 6 to the pulse shaping circuit 5. The DC reproduction is executed by operating the pulse clamping circuit 3b at such different timings as to avert the influence of the spike-like noise superposed on the optical black level of the video signals outputted from the pulse clamping circuit 3a of the previous stage. The superposition of the spike-like noise generated at the time of clamping is eliminated in this way and the higher image quality is obtd.
Patent JP-H06153871-A (JP)
Title: Chitosan-containing fresh wakame
Inventor: MATSUDAIRA YUKIMICHI
IPC: A23L17/60
Filed: 1992-11-17
Abstract: PURPOSE:To provide the subject food prepared by adding a specified amount of chitosan to fresh WAKAME (kind of sea weed), capable of long-term storage even if the amount of added edible salt or a synthetic preservative is kept low and free from decomposition of vitamins, etc., and excellent in safety and market value. CONSTITUTION:With 10000 pts.wt. fresh WAKAME, ethyl alcohol and edible salt are added and a chitosan solution prepared by dissolving 5 to 30 pts.wt. chitosan in acetic acid is added thereto, thus producing the objective chitosan- containing WAKAME capable of long-term storage even if the amount of added edible salt or synthetic preservative is low, free from decomposition of health components contained in WAKAME, improved in specified components such as vitamin A or potassium by transfer of the components contained in chitosan and capable of extending the palatable period.