baber/WOPTO huggingface dataset:
Patent JP-2000171383-A (JP)
Title: Particle diameter distribution measuring device and particle diameter distribution measuring method
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To heighten the accuracy of particle diameter distribution calculation and improve the reproducibility by devising an operating means. SOLUTION: This particle diameter distribution measuring device 1 includes a light source 3 for applying laser light L to particles 2b dispersed in a solvent 2a to make Brownian motion, a detector 8 for converting interference light Li produced by doppler shift of scattered light Ls caused by the particles 2a to an electric detection signal D, an FFT 14 for processing the detection signal D to obtain a power spectrum S, and a processing part 16 for inverse-operating the power spectrum S to calculate the particle diameter distribution O. In the measuring device, a data extract part 15 for extracting data from the whole data area of the power spectrum S at suitable intervals to create a data table T used in inverse operation is provided between the FFT 14 and the processing part 16.
Patent JP-H0889123-A (JP)
Title: Disposable toilet for pet
Inventor: INOUE AYANA
IPC: A01K23/00
Filed: 1994-09-26
Abstract: PURPOSE: To obtain the disposable toilet for the pet, capable of being easily and hygienically used. CONSTITUTION: The disposable toilet for the pet is produced by disposing a jelly sheet (4), a draining board (5), sand (6) and a shovel (7) in a container main body (1) having a lid (2) for opening the toilet on the upper surface and a handle (3) for holding with a hand on the side surface.
Patent JP-H06118524-A (JP)
Title: Image recording device
Inventor: OKU SEIICHIRO
IPC: H04N1/23
Filed: 1992-10-05
Abstract: PURPOSE:To correct the relation between image data and coloration density with high precision without increasing the processing period of time. CONSTITUTION:Setup charts based upon different image data are outputted and measured density values at positions corresponding to image data measured by a densitometer are read (302-306). The constant of a curve showing conversion characteristics at the time of output and target density are read and the constant of a curve showing corrected conversion characteristics is estimated (308-312). When the whole section can be estimated, estimated constants are stored (314-316). When the whole section can not be estimated, initial constants are stored (314-324) and when part of the section can not be estimated, conversion characteristics are estimated by an extrapolating process based upon the constant of a section which can be estimated (314-322). Then a print LUT is generated by using the estimated constant (326). Therefore, the conversion characteristics can be estimated even in case of variation in sensitivity and a proper color image can be recorded with a converted DA value.
Patent JP-H07118395-A (JP)
Title: Production of polymer particle
Inventor: NAKAE MITSUGI
IPC: C08L69/00
Filed: 1993-10-25
Abstract: PURPOSE:To easily obtain polymer particles from the organic solvent solution by adding an organic solvent solution of a disphenol A polycarbonate to an organic solvent solution of a copolymer of a hardly crystallizable polycarbonate, etc. CONSTITUTION:An organic solvent solution of at least one copolymer selected from among polycarbonate copolymers having structural units represented by formulas I and II, polyester/polycarbonate copolymers having structural units represented by formulas I and II and those represented by formula III, and polyarylate copolymers having structural units represented by formula III is fed into a polymer granulating device, and, while an organic solvent solution of a bisphenol A polycarbonate having structural units represented by formula II is fed therein, the organic solvent is removed with stirring to give polymer particles. In the formulas I and III, A and B are each a bond or group, such as O, S, SO2 or 2-18C alkylidene; X is halogen, H, 1-6C alkyl or phenyl; and m and n are each 1 to 4.
Patent JP-H06114992-A (JP)
Title: Formation of ultraviolet barrier film
Inventor: HINO HIROSHI
IPC: B05D7/24
Filed: 1992-10-05
Abstract: PURPOSE:To form a UV barrier film absorbing all of UV rays within a required wavelength region and not generating the lowering of absorbing capacity and discoloration with the elapse of time on an object to be coated composed of a transparent material. CONSTITUTION:At first, a film 1 composed of first coat containing titanium oxide with a particle size of 0.1mum or less and a film 2 composed of second coat containing an org. UV absorber are applied to the surface of an object to be coated so that the film 1 composed of the first coat is positioned on the side exposed to UV rays.
Patent JP-S63118018-A (JP)
Title: Cooling method for thick steel plate
Inventor: HANNOKI MICHIHARU
IPC: B21B45/02
Filed: 1986-11-07
Abstract: PURPOSE:To uniformly and efficiently cool a thick steel plate from front end part to rear end part by guiding cooling water of slit jet at upstream side in a first step cooling zone of roller quenching apparatus to the downstream side and also cooling by water injection nozzle. CONSTITUTION:While pressing the thick steel plate 1 upward and downward by plural rolls 2 and carrying, the cooling water is injected from front and back faces of the plate 1 to cool. By this method, at the upstream side in the first step cooling zone, the slit jet cooling is executed by the slit nozzle 6 and also at the downstream side, the cooling water is guided by covers 14. In the cover 14, water injection nozzles 16 are arranged in plural lines. After colliding against the surface of plate 1 by injecting from the nozzle 6, the water is again collided to the injected cooling water from the nozzles 16, to form a dipped stirring part, which is sufficiently brought into contact with the front and back faces of plate 1 without jumping. Therefore, even at the front and rear end parts of plate 1, the formation of dipped stirring part can be maintained.
Patent JP-H03128266-A (JP)
Title: Printer form
Inventor: FUJINAWA OSAMU
IPC: B41J15/00
Filed: 1989-10-13
Abstract: PURPOSE:To enable a form to be set correctly at a specified position and cut easily along a perforated line without causing a paper jam by providing sprocket holes for tractor wheel feed at an equal interval on both ends of the form so that the center of the hole comes right over the perforation of the form. CONSTITUTION:Printer form 10 is a continuous form with sprocket holes 12 and perforations 13. The sprocket holes 12 are formed at an equal interval, matching to that of pins 4, in a continuous direction on both ends of the continuous form. The perforations 13 are formed so that they cut across the continuous form in the border part of pages of the continuous form. Thus the continuous form is cut for each page using the perforations 13. Furthermore, the sprocket holes 12 are arranged so that they are positioned over the perforations 13 formed in the page border part. In this case, the center of the sprocket hole 12 comes right over the perforation 13.
Patent JP-H09199633-A (JP)
Title: Package for ultra-high-frequency element
Inventor: MIYAGAWA FUMIO
IPC: H05K1/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a package which can be easily manufactured and where the partial width of the transmission line can be freely adjusted as compared with the width of other parts of the transmission line while matching the characteristic impedance of the transmission line. SOLUTION: An adjustment object which is constituted of a via hole 14 where a conductor is filled and an adjustment object layer 15 consisting of a conductor connected to it and where one edge part is arranged near a transmission line 70 and the other edge part is arranged near a grounding layer 13 is provided in an insulation layer 6 of a package for high-frequency clement in that the transmission line 70 opposes the grounding layer 13 via the insulation layer 6. Then, by locally increasing or decreasing the effective dielectric constant of the part of the insulation layer 6 with the adjustment object, the width of the part of the transmission line 70 near the above adjustment object is adjusted to be wide or narrow while matching the characteristic impedance of the part of the transmission line 70.
Patent JP-H08128871-A (JP)
Title: Process data processor
Inventor: SATO CHIE
IPC: G05B23/02
Filed: 1994-10-31
Abstract: PURPOSE: To accurately read the status of process data by providing a filtering means which is equipped with a plurality of kinds of filters and extracts the frequency component of the process data within a prescribed range. CONSTITUTION: A collecting means 2 collects process data from a plant 1. A filtering means 3 is equipped with (n) kinds of filters (n:>=2) and extracts the frequency component of the process data within a desired range. A status data preparing means 4 which is a feature extracting means extracts the characteristic points, such as the poles and inflection points of extracted data and, at the same time, prepares trend data between the characteristic points as status data. A feature amount calculating means 5 calculates the feature amount between each characteristic point extracted by the preparing means 4. An integrating means 6 adopts or selects the trend data of the process data obtained through one of the filters at every section and integrates the data based on the feature amount.  The integrated results of the trend data are displayed on a displaying means 7 as the status of the plant 1.
Patent JP-H08129028-A (JP)
Title: Cross coil type wide angle meter
Inventor: SUGIMOTO HIROHARU
IPC: G01R5/16
Filed: 1994-10-31
Abstract: PURPOSE: To eliminate trouble such that an indicator is not rotated in a state bonded to a stopper pin when a switch is turned ON by providing a generation circuit outputting initial voltage changing from reference voltage toward sensor voltage for a predetermined time. CONSTITUTION: A sensor S1 is changed in its resistance value corresponding to measured quantity. For example, in the case of a fuel meter, the resistance value of the sensor S1 is reduced as the level of an oil surface rises. When a switch SW1 is turned ON, the voltage Vcc of a DC power supply B1 is applied to a sensor voltage generating circuit 2 and a reference voltage generating circuit 3. At this time, reference voltage generating a synthetic magnetic field in a zero indication direction is outputted to a magnetic field bridge circuit 1 from an initial voltage generating circuit 4 to be allowed to gradually approach sensor voltage over the charge time of a condenser C1.  By this constitution, even when the direction of the real synthetic magnetic field generated from respective coils L1, L2 becomes a direction forming an angle of 180 deg. or more from a stopper position, an indicator is rotated in a forward direction to perform the indication corresponding to measured quantity.
Patent JP-H10109871-A (JP)
Title: Passenger conveyor
Inventor: YAMASHITA TOMONORI
IPC: B66B25/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide the passenger conveyor which can secure a place for the installation of a control device, and is driven by a plurality of driving devices. SOLUTION: The driving devices 1A and 2B are set in parallel in the width direction of a machine room 1A, output shafts 3A and 3B are projected out of the two driving devices 2A and 2B in the outer side direction, and small rotors 4A and 4B are engagingly fitted to the aforesaid output shafts respectively. On driving rotor 9A is driven by way of the small rotor 4A engagingly fitted to the output shaft 3A of one driving device 2A, and the other driving rotor 9B is also driven by way of the small rotor 4B engagingly fitted to the output shaft 3B of the other driving device 2B.
Patent JP-H04144104-A (JP)
Title: Permanent magnet
Inventor: KAWAI HIDEKI
IPC: C23C28/02
Filed: 1990-10-04
Abstract: PURPOSE:To improve corrosion resistance by providing a protective layer, which consists of Ni plating or Ni alloy plating wherein the metal baser in oxidation/reduction potential than Ni has a negative concentration gradient from the surface side of the protective layer to the interface side of a permanent magnet, on the surface of the permanent magnet, which contains R, Fe, and B and has a substantially tetragonal main phase. CONSTITUTION:A protective layer is constituted of Ni plating or Ni alloy plating, wherein the metal baser in oxidation/reduction potential than Ni has a negative concentration gradient from the surface side to the interface side of a permanent magnet, on the surface of the permanent magnet, which contains R (R is one or more kinds of rare earth elements which include Y), Fe, and B and has a substantially tetragonal main phase. For the metal baser in oxidation/reduction potential than the Ni within the protective layer, Co or Fe is desirable. Since it does not corrode in the direction (direction perpendicular to the surface of the protective layer) of the interface with the permanent magnet nobler in oxidation/reduction potential and it corrodes in the direction parallel with the surface of the protective layer, the corrosion does not reach the permanent magnet body, therefore corrosion resistance improves.
Patent JP-H08129284-A (JP)
Title: Electrostatic charging device
Inventor: MASHITA SEIJI
IPC: G03G15/02
Filed: 1994-10-31
Abstract: PURPOSE: To stably supply power for a long term and to electrostatically charge a body to be electrostatically charged to a desired potential by making a magnet itself electrically conductive as a method for supplying power to a magnetic brush formed by sticking magnetic particles on a magnet. CONSTITUTION: A magnet roll 21 is made to be electrically conductive by incorporating electrically conductive particles into a ferromagnetic body. Thus, a magnetic brush electrostatic charging device 2 is constituted by sticking carrier 23 as the magnetic particles on the magnet roll 21 by magnetic force. In this case, a gap from the magnet roll 21 to the surface of a photoreceptor 1 is maintained to be at a specified value by attaching a roller to both ends of the magnet roll 21 and bringing the roller into contact with the surface of the photoreceptor 1. Then, constant DC electrostatic charging bias is applied on the electrostatic charging brush 2 from an electrostatic charging bias applying power source S1, so that the outer peripheral surface of the photoreceptor 1 is nearly uniformly electrostatically charged.
Patent JP-H02114769-A (JP)
Title: Prediction coding device
Inventor: KATO YUZO
IPC: H04N1/417
Filed: 1988-10-25
Abstract: PURPOSE:To improve the compression rate or the quality of a transmission data by splitting one pattern into plural numbers, applying fine quantization to a difference of a split picture with respect to a narrow dynamic range and applying coarse quantization to the value with respect to a wide dynamic range. CONSTITUTION:A difference processing section 1 calculates a difference Sd between an input value Si (picture signal) subjected to sampling processing and a predicted value Sp and a split processing section 10 splits one pattern into plural picture areas. A dynamic rage detection processing section 11 detects a dynamic range of all difference values Sd as to each of split picture areas. A data Sc representing the width of the dynamic range of the dynamic range detection processing section 11 is fed to a quantization processing section 12, which applies a coarse quantization when the dynamic range is large and applies fine quantization when the dynamic range is small thereby applying linear quantization processing suitable for the dynamic range.
Patent JP-H1199807-A (JP)
Title: Pneumatic radial tyre
Inventor: SASAKI KOZO
IPC: B60C9/18
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tyre which can reduce a tyre noise. SOLUTION: This radial tyre is provided with a belt layer 18 arranged inside a tread part 16 and at least one layer of a belt reinforcement layer 20 for covering both ends of at least belt layer 18. The belt reinforcement layer 20 is a fiber and rubber complex in which plural fibers are arranged in a zigzag shape or wave shape for the tyre periphery direction and the interval between fibers is arranged with an equal interval.
Patent JP-2000079309-A (JP)
Title: Air purification apparatus to be attached to ceiling
Inventor: TAKATSUGI KENZO
IPC: F24F7/00
Filed: 1998-09-05
Abstract: PROBLEM TO BE SOLVED: To generate an alarm for informing the timing of replacement of filters only at the time of using a luminaire. SOLUTION: In the case a timer for knowing, for example, the pollution state of a filter with the lapse of time is used as a sensor 21 which is a means for detecting the pollution of the filter, the timer continuously counts the duration regardless of operation and stop periods of air purification apparatus and gives an output of an operation signal to an AND circuit 23 when a set time has passed. On the other hand, since the situation in which a luminaire is turned off is in the case that the family member is at home and that the family member stays up even at night, a luminaire switch 22 also gives an output of an operation signal to the AND circuit 23 in the situation in which the luminaire is turned on and does not give an output of the operation signal in the situation the luminaire is turned off.  Consequently, in the case the family member is at home or in the case the family member stays up at night, in other words, in the situation that the luminaire is turned on and the timing of replacement of the filter is detected, the output of the AND circuit 23 is supplied to an alarming apparatus 24 and the alarming apparatus generates an alarm and draw attention.
Patent JP-H02114186-A (JP)
Title: Ic socket
Inventor: FUKUNISHI TSUNEO
IPC: G01R31/26
Filed: 1988-10-24
Abstract: PURPOSE:To improve the efficiency of an operation for an IC test by providing a cover body for a case for a tester to be fitted with a semiconductor device removably, so that it can be opened and closed, and by providing a switch for starting of the test. CONSTITUTION:A switch 11 for start of an IC test is provided in the peripheral edge of/the opening of a case 1 and in a part wherein the back of a cover body 4 comes into contact therewith oppositely in a state of closure of the opening of the case, and when the cover body 4 closes the opening of the case 1, the switch is turned ON. When the IC test is conducted according to this constitution, IC 3 is fitted in the case 1 and the opening of the case 1 is closed by the cover body 4. Thereby the IC test can be executed by two operations, an operation of fitting the IC 3 in the case 1 and an operation of closure by the cover body 4, and thus the number of operations required for fitting the IC to the switching operation can be reduced.
Patent JP-H03127625-A (JP)
Title: Steam heating and vaporization cooling equipment
Inventor: MORII TAKAYUKI
IPC: F28D1/06
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the matter to be heated from being damaged by connecting a steam supply pipe to supply steam to a fluid chamber and communicating the fluid chamber with a vacuum pump. CONSTITUTION:When a reaction kettle 21 is heated, a valve unit 23 is opened by the signal sent from a control part 29, and steam is supplied to a jacket part 5 to heat the reaction kettle 21 by the steam. The supplied steam is restrained with the amount to be brought into contact with the reaction kettle 21 by a porous member 20 to prevent the matter to be heated, the raw material, from being damaged. In cooling, the valve unit 23 is closed to step supplying steam, and a valve unit 26 is opened to supply a part of the water discharged from a pump 30 to the jacket part 5. The supplied cooling water is uniformly stuck to all the outer wall of the reaction kettle 21, and the temp. of water in a tank 31 is gradually lowered by supplying cooling water in the tank 31. By this method, the quality of product is kept constant.
Patent JP-H02115465-A (JP)
Title: Parking system
Inventor: NUMATA MITSURU
IPC: E04H6/30
Filed: 1988-10-24
Abstract: PURPOSE:To shorten the delivery time by selecting the number of pallets so that three or more vacant spaces are kept in segment spaces of a storage section and arranging drive control means in response to the number of vacant spaces. CONSTITUTION:An entrance section 11 and a storage section 12 having many segment spaces 18 partitioned in a matrix shape are provided. The number of pallets 14 is selected so that at least three or more vacant spaces 21... are kept in the segment spaces 18. A drive means moving each pallet 14 longitudinally or laterally is arranged at each segment space 18. Drive control means each constituted of a direction change drive control means and a running drive control means and connected to drive means via a switch group are arranged in response to the number of vacant spaces 21.... The shift of pallets 14 can be efficiently and quickly performed.
Patent JP-2000096768-A (JP)
Title: Floor panel, and floor execution method and floor structure using the same
Inventor: YAMAMOTO TATSUO
IPC: E04B5/43
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To simplify installation of floor panels by fixing a floor panel in which structural face members are integrally formed on both obverse and reverse faces of a foamed plastic plate or a foamed rubber plate, on sills, sleepers, beams, or panel receive members to form a floor substrate. SOLUTION: A floor panel 10 that structural face members 12 such as plywood or particle boards are integrally formed on both obverse and reverse faces of a foamed plastic plate 11 such as a foamed polyethylene plate or a foamed polyurethane plate is formed. The floor panel 10 is laid on a panel receive member 26 and a sleeper 22 fixed on the side face of a sill 21 and fixed, thereon, and then, an air-tight sheet 27 is laid on the mutually adjacent floor panels 10. Further, when the mutually adjacent floor panels 10 are laid to overlap each other, occurrence of a gap is easily prevented and two sheets of floor panels 10 are simultaneously nailed and fixed. Accordingly, a continuously connected heat insulation layer on the whole floor face can be simply formed.
Patent JP-H11110735-A (JP)
Title: Manufacture of magnetic recording medium and magnetic recording medium
Inventor: NAHATA YOSHIYUKI
IPC: G11B5/73
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which has an improved durability and can record/reproduce data with a high reliability. SOLUTION: A magnetic layer containing ferromagnetic powder and binder is provided on a supporter to manufacture a magnetic recording medium. In one of the processes of the manufacturing method, the supporter is subjected to a heat-treatment for 5-170 hours at a temperature 1-20 deg. lower than the glass transition point of material of which the supporter is made to have an endotherm based upon the enthalpy relaxation caused by the amorphous chain parts in the supporter not less than 15 J/g.