baber/WOPTO huggingface dataset:
Patent JP-2001081926-A (JP)
Title: Vertically adjustable column and adjustable bracket for balustrade
Inventor: MIURA TETSUO
IPC: E04F11/18
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate a mounting work by lifting a column while turning a handle and imparting a tension to a floor and a ceiling and fixing the column by a stopper and then, putting a balustrade with a screw groove on the bracket to screw it. SOLUTION: A vertically adjustable handle 3 is turned to lift a column 11 and impart a tension to a floor and a ceiling and fixed by a stopper 5. An adjustable bracket 9 for the balustrade is inserted in a dowel hole 8 and fixed thereto. Then, the balustrade with a screw groove is put on the bracket 9 and fixed with screws. The balustrade is utilized for vertical rails, lateral rails, stair rails, etc. Hence, a wall face is not required. Handrails can be easily fitted by using columns whose tension is imparted by the floor and the ceiling.
Patent JP-H03155825-A (JP)
Title: Tableware washing machine
Inventor: YURA MASAKI
IPC: A47L15/48
Filed: 1989-11-14
Abstract: PURPOSE:To secure both the washing and the drying performances, and simultaneously, to enlarge the housing capacity of tableware, etc., by providing a first washing means consisting of a bar-shaped nozzle formed in the longitudinal direction of a washing tank, and a second washing means consisting of plural pieces of arm nozzles which rotate roughly horizontally in a bottom part in the washing tank, and also, whose rotational locus is not overlapped with a heater, on a washing means. CONSTITUTION:A bar-shaped nozzle 14 injects washing water to the tableware of the upper basket 17 and the lower basket 18, while rotating centering around the axis center of the bar-shaped nozzle 14 by using reaction force by injecting washing water from an injection port of a propulsion nozzle as driving force. Especially, the washability of a corner part of the lower basket 18 is secured by injecting washing water from both the bar-shaped nozzle 14 and the arm nozzle 15. In this case, since the rotational locus of the arm nozzle 15 is constituted so as to prohibit it from passing through the upper part of a heater 19, the arm nozzle 15 can be placed in the vicinity of a bottom part of a washing tank 12. Therefore, since the bottom face of the tableware basket can be constituted low in the washing tank 12, tableware whose diameter is large can be housed against the washing tank 12 of the same size.
Patent JP-H08135594-A (JP)
Title: Tangential fan
Inventor: MATSUDA KENJI
IPC: F04D29/42
Filed: 1994-11-07
Abstract: PURPOSE: To improve fan performance, such as a hydrostatic pressure and an airflow, and to reduce the generation of vibration and noise by respectively specifying the thickness of the shape of a part in the vicinity of the impeller of a stabilizing plate and the angle of the sectional shape of a tip edge pointing to an impeller. CONSTITUTION: The impeller 1 of a tangential fan used in an air conditioner is constituted in such a manner that a number of blades (vane plates) having a vane chord the length of which is short and width being long in the direction of a rotary shaft are inclined forward and arranged in a cylindrical state for assembly. The impeller 1 is located between a front casing 3, being a stabilizing plate to partition a flow passage for air, and a rear casing 4 and rotationally driven counterclockwise with the aid of a motor. In this case, the shape of the part, in the vicinity of the impeller 3, of the stabilizing plate 3 is formed in a thickness (t) of 10-30mm and meanwhile, the sectional shape of the tip edge pointing to the impeller is formed at an angle θ of 40-80 deg.. This constitution improves fan performance and reduces the generation of vibration and noise.
Patent JP-H06213646-A (JP)
Title: Ultrasonic measuring device
Inventor: JIYANNPIEERU MINIYO
IPC: A61B8/08
Filed: 1993-11-02
Abstract: PURPOSE: To conform to a wide measuring range by removing the group of digitized digital values between continued basic echo components from the digital value to be processed between continued pulses. CONSTITUTION: An ultrasonic transducer 21 has an ultrasonic probe 23 for transmitting an ultrasonic signal and receiving a reflected echo, and a control circuit 25 for controlling the probe 23 and a clock 25. The digitizer 27 of an A/D converter 26 converts the echo signal from the control circuit 24 to a digital value to be stored in a buffer memory 28. A processor 29 controls the operation of the digitizer 27, the storage of the digital value to the buffer memory 28, and the transfer to a calculating device 22. This ultrasonic measuring device 20 can remove the group of digitized digital values between continued basic echo components from the digital value to be processed between continued pulses. Thus, the number of digital values from each echo signal which is needed to be processed in actual time between continuous ultrasonic pulses can be minimized.
Patent JP-H1196847-A (JP)
Title: Push-button switch device
Inventor: NOGAMI MASATERU
IPC: H01H13/52
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a tact switch, capable of providing wide range value of operation force by one kind diaphragm without the need for preparing many kinds of diaphragms. SOLUTION: A press ring 4 intervenes between a diaphragm 2 and a press member 5, and a top is not pressed, but a lower portion from the top presses the diaphragm 2. When the press ring 4 of a large diameter is used, operation force becomes large, but when the diameter is small, the operation force becomes small, so that a switch of the required operation force is obtained. Even if large operating force is required, it is not necessary make the thickness of the diaphragm large as in conventional case so that a switch with a long life is obtained.
Patent JP-H04168286-A (JP)
Title: Control method for etching bath
Inventor: KIMURA TOSHIYA
IPC: C23F1/00
Filed: 1990-10-31
Abstract: PURPOSE:To exactly control an etching liquid by determining the concn. of a stabilizer from a change rate by the additive metal ion of the hydrogen peroxide in the etching liquid and measuring an etching speed from the weight change of an immersed copper plate. CONSTITUTION:A specified volume of the etching liquid is sampled from an etching cell 1 and the content of the H2O2 in the liquid is analyzed by an oxidation reduction titration method with an automatic analysis apparatus 5, by which the initial concn. of the H2O2 is determined. Further, a soln. contg. a specified quantity of metallic ions is added from a metal soln. tank 24 to the prescribed volume of the above- mentioned sampling liquid in a reaction cell 7. The concn. of the H2O2 in the liquid is determined upon lapse of the specified time and the concn. of the stabilizer is determined from the change rate from the above-mentioned initial concn. The required amt. of the stabilizer is then replenished from a tank 23. On the other hand, the copper plate 14 is immersed for a specified period of time in the etching liquid in a flow cell 13 and the etching speed is measured from the weight change thereof obtd. with a weight meter 15. An alarm is emitted by a controller 6 and the H2O2, sulfuric acid, etc., are replenished from tanks 21, 22 when this measured value is out of control.
Patent JP-H04171269-A (JP)
Title: Starting method for evaporative-cooling type gas engine
Inventor: MORITA SADAO
IPC: F02M21/02
Filed: 1990-11-01
Abstract: PURPOSE:To shorten the starting time by blowing into the hot water in the steam separators the steam obtained from other facility at or before the starting time of gas engines, thereby heating the hot water. CONSTITUTION:The engine cooling water is taken out as the steam-water mixture in evaporative-cooling gas engines 11,12, and the steam is obtained from steam separators 14, 15. The steam is blown into the hot water in the steam separators 14, 15 from the header 16 through valves 17,18 and heating steam pipings 19,20 at or before the starting time of the gas engines 11, 12. This arrangement allows the cooling water to be steam-heated beforehand and to be kept at the temperature which is necessary to be operated in the load condition from the cooled down condition, enabling loaded operation immediately after the starting and leading to shortened starting time.
Patent JP-H07148661-A (JP)
Title: Deflection quantity detecting device
Inventor: MAEJIMA YASUSHI
IPC: B24B49/10
Filed: 1993-11-26
Abstract: PURPOSE:To provide a deflection quantity detecting device able to detect only the deflection generated by grinding resistance exclusive of the deflection quantity due to oscillation. CONSTITUTION:A grinding wheel 10 cuts into a workpiece 12 while being oscillated in the direction of an arrow mark C by the driving of an oscillated motor 39 by a motor driving circuit 49 and the driving of a cut-in motor 43 by a driving control device 47. A displacement sensor 30 detects the quantity of position displacement caused by the deflection of a grinding wheel shaft at the grinding time. A correction value computing circuit 50 obtains the acceleration of oscillation from a driving signal to the oscillating motor 39 and supplies a deflection quantity detecting circuit 45 with a correction signal corresponding to this acceleration. The deflection quantity detecting circuit 45 thereby detects only the quantity of deflection generated by grinding resistance, and the driving control device 47 controls the feed speed of a cut-in table 41, that is, grinding force, according to this deflection quantity.
Patent JP-S63148396-A (JP)
Inventor: SUZUKI TETSUO
IPC: G08B23/00
Filed: 1986-12-11
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-H04168694-A (JP)
Title: Semiconductor storage device
Inventor: KOKUBO NOBUYUKI
IPC: G11C11/417
Filed: 1990-10-31
Abstract: PURPOSE:To lower the lower limit of the power-supply voltage operations of the title storage device so as to enlarge the operational margin of the device by using P-channel transistors as the access gate transistors and bit-line load transistors for memory cells. CONSTITUTION:Bit-line load transistors Q5 and Q6 and access gate transistors Q3 and Q4 are respectively constituted of P-channel transistors and inverter transistors Q1 and Q2 are respectively constituted of N-channel transistors. As a result, a bistable state can be maintained and data reading out and writing become possible even when the power supply voltage drops to 3V. Therefore, a semiconductor storage device which can have a sufficient operational margin even when the power supply voltage drops to 3V can be obtained.
Patent JP-H10138509-A (JP)
Title: Method for correcting recording head, apparatus therefor, recording head corrected by the apparatus, and recording apparatus using the recording head
Inventor: HAYASHIZAKI KIMIYUKI
IPC: B41J2/16
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording head which corrects density irregularity certainly in consideration of various factors accompanied by a recording head manufacturing process and is high in yield, a recording apparatus using the recording head, a correction apparatus for correcting the recording head, and a correction method for the recording head. SOLUTION: A plurality of correction tables formed on the basis of data reflecting various factors contained in a recording head manufacturing process are prepared and a recording pattern is trially recorded by using a full line recording head having a memory storing correction data and the tendency of the density distribution of the recording pattern image thereof is analyzed and the optimum correction table is selected from a plurality of the stored correction tables on the basis of the tendency of the density distribution obtained from this analysis and the correction data for suppressing density irregularity is formed on the basis of the selected optimum correction table and the formed correction data is transmitted to the memory of the recording head.
Patent JP-H02143984-A (JP)
Title: Semiconductor memory device
Inventor: SHIMODA MASAKI
IPC: H01L27/10
Filed: 1988-11-24
Abstract: PURPOSE:To shorten test time and to improve productivity by performing a test on every selecting word line. CONSTITUTION:A test mode is executed on every unit of selective word line. In other words, all the data are written on a memory cell 3 on the selective word line 1 so as to become the same data, and the data in each memory cell 3 on the selective word line 1 appears on each bit line 2. The data on each bit line 2 is set at an 'H' level or an 'L' level by respective sense amplifier. In a normal mode, one of bit lines is selected, and no data on another bit lines is tested. In the test mode, the data on all the bit lines 2 are effectively used. In such a way, the test time can remarkably be shortened by employing a system to perform the test simultaneously at every unit of selective word line.
Patent JP-H02144407-A (JP)
Title: Preparation device for gravel pile
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1988-11-24
Abstract: PURPOSE:To prevent the leakage of compressed air from a fixed casing by slidably fitting a lifting rod connecting on internal-lever vertical driving means and an internal lever to a guide bush installed at the upper end section of the fixed casing in an airtight manner. CONSTITUTION:An air valve 13 is mounted into a hopper 12 continuously connected to the upper section of a fixed casing 11 so as to be branched in the lateral direction, and an air supply nozzle 14 is set up near the air valve 13. A lifting rod 17 interlocking and coupling an internal lever 15 vertically moved in the fixed casing 11 and the vertical driving means 16 of the internal lever is fitted to a guide bush 19 in the upper end section of the fixed casing 11 vertically slidably. The clearance of the lifting rod 17 and the guide bush 19 is sealed in an airtight manner by an O ring 20 mounted to both upper and lower and sections of the inner circumferential surface of the guide bush 19. Accordingly, the leakage of compressed air from the upper end section of the fixed casing can be prevented.
Patent JP-S62152582-A (JP)
Inventor: IKEDA TATSUO
IPC: F24F9/00
Filed: 1985-12-25
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-H02143084-A (JP)
Title: Melting of material for manufacturing inorganic fiber and electric furnace effecting this method
Inventor: YAMAMOTO OSAMU
IPC: C03B5/425
Filed: 1988-11-24
Abstract: PURPOSE:To permit the improvement of durability as well as the continuous operation of an electric furnace by a method wherein material is molten under a condition that a refractory protecting layer, consisting of a layer produced by pressing the powdered or granular material itself into a hard block, is provided. CONSTITUTION:A compression board device 6, having compression boards for pressing material, charged into a space defined by a primary furnace wall 1 equipped with refractory material 13 and a guide plate device 7, into a hard block, is provided. The device 6 is provided with a space for passing cooling water through the inside of the device 6 and presses the charged material by a driving device provided at the upper part of a furnace or the own gravity thereof into a block at a proper time to produce a protecting layer 5 for protecting the refractory material. The direct contact of molten metal 8 with the furnace wall of refractory material 13 may be prevented by the protecting layer 5 and the damage such as corrosion and the like of the refractory material consisting a high furnace wall or the increase of heat dissipation from the furnace wall may be prevented whereby the improvement of the durability as well as the continuous operation of an electric furnace may be secured and the utilization of energy from a main electrode may be maximized.
Patent JP-H05110843-A (JP)
Title: Picture area discriminating device
Inventor: OBATA MASATO
IPC: H04N1/40
Filed: 1991-10-17
Abstract: PURPOSE:To make discrimination accurate by using the result of detection of a dot pattern including picture element in the oblique direction as surrounding picture elements when a noted picture element is discriminated to be a recording dot based on the relation between noted picture element density information and surrounding picture element density information and using a pattern not including picture element in the oblique direction in other case. CONSTITUTION:Whether a picture is a halftone picture or a binary picture is automatically discriminated as to each area on an original and especially whether the picture is a character picture or a dot picture is accurately discriminated. When this discriminating device is in operation, the surface of a photosensing drum 3 is uniformly charged with a high potential and irradiated with a laser beam modulated by a binary signal in response to a picture to be recorded. Thus, the electrostatic latent image having a potential distribution in response to an image to be recorded is generated on the charged face of the drum 3 receiving the laser beam in this way and the electrostatic latent image is changed into a visual image by adhering toner thereto. Then the image is transferred onto transmission paper supplied from paper feed cassettes 4, 5 by the activation of the charger 14 and the paper is discharged to a tray 22 by a fixing device 23. That is, whether a picture is a dot picture or a non-dot picture is discriminated to prevent mis-recognition due to slant lines.
Patent JP-H03160951-A (JP)
Title: Hemoferrum-containing biscuit
Inventor: CHIBA YOSHIYUKI
IPC: A23L29/00
Filed: 1989-11-15
Abstract: PURPOSE:To provide inexpensive hemoferrum-containing biscuits useful for preventing asideritic anemia without any bloody malodor, taste, etc., by subjecting a hemoglobin obtained from livestocks, etc., to specific treatment and containing the resultant hemoferrum with a high iron content in biscuits. CONSTITUTION:Hemoglobin is collected from blood of livestocks and/or poultries. A proteolytic enzyme (e.g. alkaline protease) is then added to the resultant hemoglobin under alkaline conditions to carry out hydrolysis thereof. The enzyme, etc., are subsequently inactivated by a method for heating, etc. At least one selected from magnesium chloride, calcium chloride, potash alum and ammonium alum in the form of an aqueous solution is subsequently added to treat the aforementioned enzymically treated solution. An acid is then added to deposit hemoferrum at a high iron concentration. The hemoferrum with a high iron content is subsequently contained in biscuits to produce the hemoferrum-containing biscuits.
Patent JP-H01137611-A (JP)
Title: Electromagnetic apparatus
Inventor: KIUCHI OICHI
IPC: H01F27/24
Filed: 1987-11-25
Abstract: PURPOSE:To realize the scrapless structure of an electromagnetic apparatus and save the material of the apparatus by a method wherein I-type core elements are punched out between a pair of corresponding E-type core elements and recesses and protrusions for coupling are provided only on the I-type core elements to couple and laminate the core elements. CONSTITUTION:An electromagnetic apparatus is constituted by a laminated core 21 composed of an E-type core 1 and an I-type core 2 and a coil 22. Core elements of the respective cores 1 and 2 are prepared in such a manner that recesses and protrusions 10 for coupling are provided on a core element strip 9, two core elements 2a of the I-type core 2 are punched out and, at the same time, pushed into a punch-out female die 6 so as to be coupled with the core elements 2a punched out previously by the recesses and protrusions 10 for coupling and then one of the core elements 1a of the E-type core 1 is punched out and, further, the other element 1a is punched out and stored in an E-type female die 7. As no recesses and protrusions are provided on the core 1, a scrapless structure can be obtained and the material can be saved.
Patent JP-S63148259-A (JP)
Title: Color photographic developer
Inventor: TACHIBANA KIMIE
IPC: G03C7/30
Filed: 1986-12-12
Abstract: PURPOSE:To obtain a color photographic developer improved in stability against high temperature and high humidity conditions, and light by using the developer made of a specified compound or its salt. CONSTITUTION:The color photographic developer to be used is represented by the formula shown on the right in which each of Z1 and Z2 is a 1-3C alkylene chain ; (n) is 0, 1, or 2; each of R1-R4 is H, halogen atom, hydroxyl amino, acylaminoalkyl, or sulfamidoalkyl group, and the alkyl part of each of the preceding 2 groups is optionally substituted, and each pair of R1 and/or R3 may form a 5- or 6-membered ring together with R2 or R4. This color photographic developer means the color photographic developing agent and the free base or the organic or inorganic acid salt of an p-phenylenediamine compd., thus permitting the color picture image to be improved in stability against high temperature and high humidity conditions and light.
Patent JP-H08152517-A (JP)
Title: Double-face tacky adhesive sheet for optical film and its production
Inventor: MIURA MAKOTO
IPC: G02B5/30
Filed: 1994-11-30
Abstract: PURPOSE: To prevent intrusion of water vapor from a polarizing plate and to maintain a high display performance without peeling of a polarizing plate or a phase difference plate even under high temp. and high humidity conditions by applying different or the same kinds of tacky adhesive layer on both surfaces of an intermediate layer and constituting the intermediate layer of one or more kinds of water-inpermeable resin layers. CONSTITUTION: Different or the same kinds of tacky adhesive layers are applied on both surfaces of an intermediate layer and the intermediate layer consists of one or more kinds of water-impermeable resins. And, the intermediate layer consists of a resin essentially comprising a polymer prepared by copolymn. of one or more kinds of long-chain alkyl (meth) acrylates having 8-20C in alkyl groups and vinyl monomers which can copolymerize with the above acrylates. By using this polymer, firm interlayer adhesion strength is obtd. between the intermediate layer and adhesive layers. Further, the obtd. sheet has high water-proofing property and transparency and hardly causes optical defects such as double refraction. The carbon number of alkyl groups is preferably 8 to 20.  If the number is smaller than 8, enough water intermeability is not obtd., while if the number exceeds 20, the resin becomes hard and has inferior bending property.
Patent JP-H05134183-A (JP)
Title: Zoom lens
Inventor: SUGI YASUYUKI
IPC: G02B15/20
Filed: 1991-11-13
Abstract: PURPOSE:To reduce cost by, composing a zoom lens of plastic lenses and glass lenses, and using a small number of glass lenses. CONSTITUTION:A fourth-group lens 11 having a positive refractive power and a fifth-group second lens 14 having a negative refractive power are of aspherical plastic lenses. In this constitution, a spherical aberration is mainly corrected by the aspherical surface of the fourth-group lens 11, an astigmatism and a comatic aberration are mainly corrected by the aspherical surface of the fifth- group second lens 14, and a focal point deflection by a thermal expansion shrinkage is cancelled by the two plastic lenses to each other to be a problem-free value. A high magnification zoom lens can thus be provided in this constitution of the two plastic lenses and nine glass lenses, thereby the cost can be reduced.