baber/WOPTO huggingface dataset:
Patent JP-H11287746-A (JP)
Title: Apparatus and method for measuring liquid/liquid interface by centrifugal liquid membrane method
Inventor: WATARAI HITOSHI
IPC: G01N1/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To stably form a liquid/liquid interface and directly measure chemical species at the interface by rotating at high speeds two or more solutions of different specific gravities in a hollow container, and measuring a superthin film formed in a state while the solutions are separated in phase at a side wall in accordance with the specific gravities. SOLUTION: A measurement pipe of this apparatus is a hollow container of a material not influencing measurements, having a fix means at a head part which can be fixed to a rotary shaft of the apparatus. The material is preferably glass when an absorption spectrum, a fluorescence spectrum or the like is to be measured. A diameter of the hollow container is preferably as small as possible so long as it stabilizes the formation of a thin film, particularly, 5-20 mm. A speed of the high-speed rotation of the apparatus is one that enables the formation of the thin film stably to the measurement pipe and appropriately selected with a specific gravity difference of a two-phase object to be measured, a thickness of the thin film to be formed, etc., taken into account. Particularly, 3000-10000 rpm is preferred.  The superthin film formed and separated in phase at a cell inner wall of the measurement pipe subsequent to the rotation is measured with the application of spectrometry, an electrochemical measurement method or the like.
Patent JP-H05283493-A (JP)
Title: Self-diagnostic mechanism of probing device
IPC: G01R31/26
Filed: 1992-03-31
Abstract: PURPOSE:To provide the self-diagnostic mechanism of a probing device constitut ed in such a way that the accuracy of an alignment of a stage with a probe unit can be verified by the device itself. CONSTITUTION:In a probing device which makes a probe abut on electrode pads on each chip of a wafer placed on the upper surface of a stage to make a check on continuity, a fundamental pattern for verifying the accuracy of an alignment of the stage 1 with a probe unit is formed on the upper surface 2 of the stage 1. The fundamental pattern is constituted of a reference point P1 provided at the center of the stage and a plurality of index points P2 to P9 provided on an X-axis and a Y-axis which intersect orthogonally with the point P1 as the point of intersection. The fundamental pattern is made to read in the probing device by an alignment mechanism provided in the device, whereby the positional deviation of the stage 1, which is accompanied by deviation of the accuracy of an alignment of the stage with the probing device, is made to diagnose by the device itself.
Patent JP-2000296048-A (JP)
Title: Clothing hanger cover and clothing hanger with cover
Inventor: YAMAGUCHI ISAMU
IPC: A47G25/28
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a clothing hanger cover and clothing hanger with a cover which do not generate cutting refuse, can be compactly housed, are excellent in durability and low in cost. SOLUTION: The clothing hanger cover 1 consists of nonwoven fabrics 1a and 1b which have a through-hole 5 for putting on the clothing hanger and are joined with filaments 9 of natural fibers or synthetic fibers. The clothing hanger with the cover has a hanger, a clothing hanger body which is supported by this hanger and on which the clothing is put, the clothing hanger cover 1 which is put on this clothing hanger body and consists of the nonwoven fabrics 1a and 1b joined with filaments 9 of the natural fibers or synthetic fiber and hook-and-loop fasteners which are affixed to the clothing hanger body and have hooks to retain the clothing hanger cover 1.
Patent JP-S5729912-A (JP)
Title: Physical quantity measuring device
Inventor: TSUTADA NOBUYUKI
IPC: G01D5/30
Filed: 1980-07-31
Abstract: PURPOSE:To obtain a displacement sensor which is small-sized and is capable of responding swiftly, by constituting so that a phase difference between a laser signal generated from the same light source, and a reference light beam is varied from zero to 180 deg., corresponding to the displacement from zero to a maximum value of a diaphragm. CONSTITUTION:A luminous flux emitted from a laser light source 1 is separated into two luminous fluxes, which are projected to two reflectors of a diaphragm through a projection fiber 5 and an optical fiber tip part 11. The reflected rays are synthesized by a condenser 4 through a photodetecting fiber 5, and are projected to a photoelectric transducer 2. when the diaphragm 6 is in a maximum extent of deflection, the position of two reflectors is adjusted so that a difference between the  light passage length 7 and 8 becomes 180 deg., and also a space l2 between a tip part  12 of the photodetecting element 5, and the condenser 4 is controlled so that an  output of the element 2 becomes minimum when pressure 9 is not put on the diaphragm 6. In this way, a displacement sensor which is small-sized and is capable of  responding swiftly is obtained.
Patent JP-S63271134-A (JP)
Title: Digital running resistance setting device
Inventor: MURAKAMI MASAKI
IPC: G01M17/00
Filed: 1987-04-28
Abstract: PURPOSE:To remarkably shorten the response time of a running resistance setting device by using a multi-microcomputer system formed by a master CPU and a slave CPU. CONSTITUTION:A master CPU 1 interpolates the relational expression of the car speed of the running resistance and a running distance value, by a secondary function, and writes a relational numerical value table of this card speed and the running resistance, in a shared memory. On the other hand, a frequency which has been detected by a pulse pickup PP 13 is inputted as a car speed signal to a slave CPU 7 from an analog interface 8 through an F/V converter 14. The slave CPU 7 reads out a prescribed running resistance value from the numerical value table of the shared memory 6 and outputs the running resistance value from an analog interface 9, and supplies it to a control part 12 of a dynamometer 11 through an amplifier 10.
Patent JP-H044110-A (JP)
Title: Prevention of ooze of foamed resin in mold
Inventor: MAENO TOSHIAKI
IPC: B29C39/02
Filed: 1990-04-20
Abstract: PURPOSE:To reduce the oozing part of foamed resin and obviate the finishing process of final product by securing a thin metal piece plate with elasticity at a constant width to the proximity of the oozing entrance part of an upper mold or a lower mold such that the oozing entrance part is covered completely. CONSTITUTION:Immediately under the tip-end line periphery of a lower mold in the oozing part 3 of the lower mold of a mold comprising an upper mold 1 and a lower mold 2, a metal strip-shaped thin mold plate 4A is secured as a thin metal mold plate 4 by a vis 5. The location of the vis is made right under 0.5 - 1 cm of the tip-end line periphery of the lower mold and vis holes are made at every interval of 2 - 5 cm. The constant width of entire covering of a oozing entrance part in the whole mold circumference of the thin metal mold plate is 2 - 20 mm. And, the thickness of the thin metal mold plate is preferably 0.1 - 1 mm should it be elastic. For the thin metal piece plate, any one of aluminum foil, iron plate, and copper plate can be available and it should be durable for a long period use.
Patent JP-S59231878-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L27/142
Filed: 1983-06-13
Abstract: PURPOSE:To reduce contact resistance with a P type semiconductor applied on the surface of an electrode in a light-transmitting conductive film consisting of tin oxide while improving ohmic properties by exposing the surface of the electrode in the light-transmitting conductive film formed on a substrate in a liquid or a gas containing fluorine and activating the surface. CONSTITUTION:A light-transmitting conductive film consisting of ITO and tin oxide such as SnO2 is applied onto a transparent glass substrate 1, and a first opening 13 is bored by using a YAG laser processing machine and a first electrode 2 with a plurality of regions 11 and 13 is formed. The substrate 1 is immersed in fluoric acid diluted to treble or centuple water to activate the surface of the electrode 2, and an amorphous Si layer 3 with a PN or PIN junction is deposited on the whole surface containing the electrode 2 through a plasma CVD method, etc. and a second opening 18 is bored. The whole surface is coated with a thin amorphous Si layer 4 and a third opening 20 is bored, and these regions are each divided while including the electrode 2. An Al electrode 22 is laminated on the whole surface through a thin oxide film 21, and a photoelectric conversion device connected in series, from which currents do not leak, is obtained.
Patent JP-S5332358-A (JP)
Title: Detuning protection for electrical power system
Inventor: NII YOSHIJI
IPC: H02H3/26
Filed: 1976-09-04
Abstract: PURPOSE: To detect detuning and to perform protection by comparing a square value of an effective value of voltages vector difference of both electrical places and a square value of an effective value of vector sum, dividing a phase plain into 3 or 4 ranges and by passing these ranges. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09274619-A (JP)
Title: Method and device for processing image
Inventor: NAKAJIMA HIROSHI
IPC: G06F17/30
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To shorten processing time and retrieval time, to prevent document contents from getting difficult to comprehend, and to easily perform document retrieval by dividing an input picture into block areas for each attribute and extracting any specified area out of all the block areas. SOLUTION: First of all, the inputted image of an original is divided into areas while using block selection technique and the attributes (such as text, graphic and table) of respective areas, their positions on the image and their sizes are provided as the layout analyzed results. Next, whether it is an extraction area or not is judged from block data and when it is judged as the extraction area, data in the extraction area are stored in a RAM 12 of a memory. Concerning these data, priority is applied to respective extraction area data excepting for a photograph area in order to extract the area most expressing the original image. After the priority adding processing is executed, the area of a 1st candidate is provided. In this case, the original image is reduced with an optimum reduction scale and the reduced area is arranged on a summary card.
Patent JP-H06317483-A (JP)
Title: Metal diaphragm type pressure sensor and fabrication thereof
Inventor: IZUMIYA KAZUHIRO
IPC: G01L1/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a metal diaphragm type pressure sensor having stabilized quality. CONSTITUTION:Thin plate parts 4 are disposed between a plurality of beams 3, 3 formed radially from the central part toward the outer peripheral thick plate part 2 by an etching means on one side of a metal diaphragm pressure sensor B. An insulation film 5 is formed on the other side of the pressure sensor B along with a strain gauge film 6 extending above the beam 3 and an electrode film 7 connected therewith.
Patent JP-S589741-A (JP)
Title: Treatment of molding sand
Inventor: SHIBATA TSUTOMU
IPC: B22C5/04
Filed: 1981-07-07
Abstract: PURPOSE:To obtain molding sand of desirable characteristics from old sand by adding the water that has evaporated away during the previous charging and the water of the volume forecast to evaporate until the sand is molded after mulling other than a binder to the mold sand obtd. by knocking out of molds and mulling the sand. CONSTITUTION:The mold sand which is removed of foreign matter, etc. and is carried from a recovery conveyor 1 is supplied from a sand storage 2 into a constant volume auxiliary hopper 11 by a dispensing conveyor 3. The moisture and temp. of the old sand are measured continuously with a moisture measuring device 5 and a temp. measuring device 6. The atmospheric temp. near a sand mill 13 is measured with a temp. measuring device 16. In accordance with the results of such measurement, controllers 9, 10 calculate the volume of water required for provision of desirable characteristics to the mold sand and the volume of water forecast to evaporate since mulling until molding and the water of the total volume thereof is kept stored in a sealed water storage tank 23.  Sand is charged from an hopper 11 into the mill 13 and the water from the  tank 23 at one time, and both are mulled under addition of a binder.
Patent JP-S5440529-A (JP)
Title: Buffer circuit
Inventor: ENDOU AKIRA
IPC: G11C11/413
Filed: 1977-09-07
Abstract: PURPOSE:To shorten the holding time by providing the MISFET which is controlled by the pulse formed by giving a level conversion to the clock pulse given from outside into the MISIC level.
Patent JP-S5440525-A (JP)
Title: Terminal device
Inventor: KITAMURA JIYUNJI
IPC: G06F3/153
Filed: 1977-09-07
Abstract: PURPOSE: To print or display the character patterns of different sizes by installing the capital letter pattern generator to memorize plural numbers of the capital letter patterns along with the small letter pattern generator which is given the same address as the capital letter pattern generator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5732786-A (JP)
Title: Method and device for dearsenization
Inventor: OODO SHIYUUICHI
IPC: C02F1/62
Filed: 1980-08-02
Abstract: PURPOSE: To improve the reactivity of gaseous hydrogen sulfide and arsenic and remove arsenic efficiently by introducing the gaseous hydrogen sulfide into ≥1 of tightly closed vessels having a gas-liquid contact function, and causing the same to react with liquid contg. arsenic in one or multiple stages.  
     CONSTITUTION: An aqueous sodium hydrosulfide soln. and sulfuric acid are caused to react in a hermetically closed generator 1, and the produced gaserous hydrogen sulfide is stored in a gas holder 7. This gaseous hydrogensulfide is introduced into a simple gas-air contact device, for example, a hermetic vessel 2 provided with spraying or dispersing plates for liquid, packings, trays, etc., where it is allowed to react with the liquid contg. arsenic. The liquid having completed the reaction is separated of arsenic sulfide by a solid-liquid separator 3 via a settler 8, after which it is removed of the hydrogen sulfide remained therein through a deaerator 4 and further it is passed through a recovering process for nickel and the like according to need. In general, it is recirculated to a copper electrolysis process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62264568-A (JP)
Title: Temperature control of reformer for fuel cell plant
Inventor: NAKAYAMA TAKASHI
IPC: H01M8/06
Filed: 1986-05-12
Abstract: PURPOSE:To increase response capability without the sacrifice of safety by combining a controller by which fuel flow rate is operated with a controller by which the output of an arithmetic circuit receiving an output signal of a series compensator is negatively feedbacked to the compensator. CONSTITUTION:A catalyst output temperatute signal which is detected with a catalyst outlet temperature detector 17 mounted on the upper part of a catalyst layer 7 of a reaction tube 4 is compared with a temperature target value with a comparator circuit 9, and a main burner flow rate target value corresponding to the deviation is outputted to a flow rate controller 11 from a series compensator 10. The controller 11 compares the flow rate target value with the actual flow rate of a main burner fuel flow rate detector 12 to operate a flow rate control valve 13 and to control the fuel flow rate of a main burner 5. An arithmetic circuit 18 is arranged between the outlet side and the inlet side of the compensator 10 to form a feedback control line in which opposite response is equivalently removed. Thereby, a system can quickly respond to disturbance variation and is effectively controlled.
Patent JP-S5733955-A (JP)
Title: Device for grinding overall periphery of glass plate
Inventor: NISHIKAWA YOSHIKAZU
IPC: B24B9/08
Filed: 1980-08-05
Abstract: PURPOSE: To uniformly grind an overall periphery of a glass plate, by controlling a rotation speed and a contact angle of a grinding stone in accordance with a rotation position of the glass plate.  
     CONSTITUTION: A glass plate G is synchronously rotated around a shaft 8 with a template of the same type as the glass plate G, while a rotary grinding stone 31, operated depending upon a profiling roller which always comes into contact with the template, is coupled with a frame 1 through a front arm 22a and a rear arm 19a. The rotary shaft 8 is equipped with a rotation position detector of the glass plate G to change a rotation position of the glass plate G and to operate cylinders 25 and 26 so that a relative shift speed of the grinding stone 31 to the glass plate G can be constant and a contact angle of the grinding stone 31 can be controlled. A cylinder 29 allows a grinding stone unit to be connected or disconnected to the glass plate G. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08276830-A (JP)
Title: Method and device for car washing
Inventor: KUTSUKAKE YOSHIHIKO
IPC: B60S3/06
Filed: 1995-04-05
Abstract: PURPOSE: To adopt a car washing machine to the body form of a truck for washing and drying by storing the traveling position of a car washing machine body or a car and washing based on its data when a washing vehicle is judged to be a truck type vehicle by a traveling position detector means or an upper surface form detector means. CONSTITUTION: The traveling position of a car washing machine main body is detected by a rotary encoder 5, and the upper surface form of a vehicle is recognized by photoelectric switches 14 and 17 and stored in a memory 20. Also it is washed by an upper surface washing brush 8, a side surface washing brush 9, and a rocker brush 10. For truck type vehicles, the photoelectric switch 15 is light-shielded when the car washing machine is located at L of the body, the body traveling position is stored in the memory 20, an inclination grade θcalculated based on a traveling distance 1 up to L1 and a distance (h) between the photoelectric switches increases, and a high roof vehicle is detected.  When the car washing machine travels to L3 of the body, the upper surface washing brush 8 and side surface washing brush 9 are retrieved temporarily by the photoelectric switch 15 at the boundary point between a seat part and a platform part. Thus washing is performed to the rear end L5 of the vehicle.
Patent JP-S5331572-A (JP)
Title: Reproducing method for eluted solution
Inventor: FUKUTSUKA TOSHIO
IPC: C02F1/42
Filed: 1976-09-06
Abstract: PURPOSE: To precipitate and collect efficiently the exchange component for phosphorus component and to reproduce and utilize the alkaline substance, by eluting the ion exchanger which has adsorbed phosphoric acid component with the aqueous solution of alkali metal hydroxide and by adding alkaline earth metal hydroxide to this eluting solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H045853-A (JP)
Title: Semiconductor device
Inventor: ONO YASUO
IPC: H01L21/8234
Filed: 1990-04-23
Abstract: PURPOSE:To realize a circuit low in power consumption by a low voltage power source by providing a control circuit which inputs a reference voltage and a representative voltage, and outputs a voltage for equalizing the representative voltage to the reference voltage to a terminal for supplying a substrate voltage. CONSTITUTION:A reference voltage generated by a reference voltage generator 3 is input to a normal input side of an OP amplifier 8, and a representative voltage, of the circuit characteristic of a semiconductor chip, generated by a generator 2 for generating a representative voltage is input to an inverting input side. The amplifier 8 applies a voltage so controlled that these two inputs become coincident with each other to the chip substrate voltage terminal 7. The representative voltage is always held at a value coincident with the reference voltage under the control of the substrate voltage.
Patent JP-H049297-A (JP)
Title: Method for joining aluminum material
Inventor: USUI TADASHI
IPC: B23K101/14
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the generation of erosion in joined Al materials by combining the plural Al materials, then applying a slurry prepd. by adding zinc alloy powder contg. specific % of Al to a compsn. of zinc chloride and solvent on the contact parts of the respective members and heating the members. CONSTITUTION:Two or more meandering flat pipes 1 consisting of the Al materials and corrugated fins 2 are combined. The slurry for joining prepd. by adding the zinc alloy powder contg. <=10wt.% Al and consisting of the balance zinc to the compsn. essentially consisting of zinc chloride to form a Lewis acid and a solvent acting as a Lewis base on the zinc chloride is applied to the contact parts of the respective members 1, 2 of this assembly. The assembly is thereafter is heated to join the Al materials. The generation of peeling in the joint parts is prevented in this way.
Patent JP-H04335924-A (JP)
Title: Electric carpet
Inventor: NISHII KAZUNARI
IPC: F24D13/02
Filed: 1991-05-13
Abstract: PURPOSE:To provide a comfortable heating operation whatever environment an electric carpet may be placed by a method wherein an electric energization control means is controlled in response to outputs of a temperature sensing means, a rear surface temperature sensing means and a surface temperature estimating means for estimating a surface temperature of a main body of the carpet with an output from a physical amount measuring means. CONSTITUTION:An electric carpet is comprised of a carpet main body constructed by a heater 2, a temperature sensing member 3 and made by a surface material and a thermal insulation material, a temperature sensing means 5 for sensing a temperature of the heater 2 through a temperature sensing member 3, a rear surface temperature sensing means 6 for sensing a rear surface temperature of the carpet main body, an electric energization control means 8 for controlling an electric energization for the heater 2, and a physical amount measuring means 9 for measuring and setting a physical amount influencing against a heat generation of the carpet main body. A surface temperature of the carpet main body is estimated in response to outputs from the temperature sensing means 5, a rear surface temperature sensing means 6 and the physical amount measuring means 9, and the electric energization control means 8 is controlled by a control means 15 in response to an output from the surface temperature estimating means 14.
Patent JP-H08302023-A (JP)
Title: Elastomer from silicone emulsion containing selfcatalytic crosslinking agent
Inventor: ERITSUKU JIEI JIYOFURII
IPC: C08J3/24
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinkable polysiloxane dispersion system which forms an elastomer exhibiting excellent durometer tensile strength and elongation without using any heavy metal catalyst by mixing a specified polymer with a surfactant, water, and a specified crosslinker, agitating the mixture to form a gel and optionally diluting the gel with water.  
     SOLUTION: A mixture is formed from a siloxane polymer (mixture) having a viscosity of 5,000-500,000 mPa {e.g. a polymer of the formula: X 3-n R n YO(R 1   2  SiO) z YR n X 3-n  [wherein X is H, OH, vinyl, or the like; R' is H, an alkyl, an alkenyl, or the like; R is an (amino)alkyl, an epoxyalkyl, or the like; Y is Si or a group of the formula: Si-(CH 2 ) m -SiR 1   2  (wherein (m) is 1-8); (n) is 0-3; and (z) is 500-5,000]}, a surfactant, water, and a self-catalylic crosslinker, this mixture is agitated under a high shearing stress to form a gel phase, and the gel phase is optionally diluted with water. If required, a stabilizer of the formula (wherein Me is methyl; and (z) is 3-40) is added before or after the mixing. 
     COPYRIGHT: (C)1996,JPO