baber/WOPTO huggingface dataset:
Patent JP-H0820204-A (JP)
Title: Pneumatic radial tire
Inventor: KINOSHITA KATSUHIKO
IPC: B60C3/04
Filed: 1994-07-08
Abstract: PURPOSE:To prevent buckling of a tread so as to improve operation stability by providing a reinforcing layer in which a non-expansion cord faces nearly axial direction in a region on a surface side from equatorial plane on the outside in the direction of radius of a belt layer. CONSTITUTION:A belt layer 5 consisting of ply in which a non-expansion cord is tilted and arranged at outer periphery of a crown portion 2 of a caucus 4 and a tread 6 are arranged and reinforced sequentially toward the outside in the direction of radius. Also, a reinforcing layer 8 of rubber coated layer which has rear I facing a center line side and front O facing a reverse side in the forward and backward directions of a vehicle when a pneumatic radial tire is mounted on the vehicle and arranges the non-expansion cord nearly in the axial direction of the tire 1 on the belt layer 5 in a region on the front O side from equatorial plane C is provided. Consequently, it is possible to realize excellent operation stability without impairing riding comfortableness due to vibration.
Patent JP-S6064620-A (JP)
Title: Foam generator
Inventor: KORUNERISU BURAAKU
IPC: B01F5/06
Filed: 1984-07-27
Abstract: The invention concerns a foam generator conventionally consisting of a hollow stator 1 with a coaxial internal rotor 2 together forming an annular mixing chamber. Both stator and rotor being provided with alternate rings of polygonal pins 4, 3 reaching within the mixing chamber, each pin having at least two ribs 11 creating a vortex trail during generation. 
<??>The rate of occupancy of the pins 4,3 is such that within a cross-sectional range for the mixing chamber between 40 - 90 cm<2>, the quotient:
 total vortex line length
 volume of mixing chamber
 amounts at least to 1,5 and preferably to between 2,4 and 3,0.
Patent JP-S5582760-A (JP)
Title: Coating method for platinum group metal onto heat resistant alloy
Inventor: CHIKAZAKI MITSUO
IPC: C23C26/00
Filed: 1978-12-15
Abstract: PURPOSE:To form a cpd. of Al or Cr and a platinum group metal such as Pt, Rh or Pd on the surface of a Ni- or Co-base heat resistant alloy without mixing the elements in the alloy into the cpd. by coating Al or Cr onto the alloy surface; coating Pt, Rh or Pd; and heating the coated alloy. CONSTITUTION:Al or Cr is coated onto the surface of a Ni- or Co-base heat resistant alloy pref. by a pack method, forming an unstable cpd. contg. excess Al or Cr, e.g. Ni2Al3. A platinum group metal such as Pt, Rh or Pd is then coated and heated to form a cpd. of Al or Cr and the platinum group metal in an uppermost portion of the coated layer. This method is esp. applied to parts such as a gas turbine and a jet engine which are exposed to hot corrosive gas.
Patent JP-S5678616-A (JP)
Title: Moisture exchanger
Inventor: ARAI NOBUSHIGE
IPC: B01D53/28
Filed: 1980-11-07
Abstract: PURPOSE: To obtain a moisture exchanger which is light in weight, does not cause swelling and deformation owing to moisture absorption, etc., and has superior heat resistance and noncombustibility by using papers such as reclaimed corrugated board as a base material and making this noncombustible through carbonization and impregnating said material with a moisture absorbing agent.  
     CONSTITUTION: While an adhesive agent (e.g.; acrylic coating, water glass) is being coated over the entire surface or on part of single faced corrugated board 3, it is wound or stacked to a desired shape. Next, the thus formed body is dried at 80W 150°C temperatures to allow the adhesive agent to set, after which it is dipped in a soln. prepd. by dissolving CaCl 2  and/or H 3 BO 3  in an org. solvent such as methanol, whereby it is impregnated with these, thence the solvent is allowed to evaporate. Following to this, the formed body having been evaporated of the solvent is subjected to carbonization in a nonoxidative atmosphere at 200W500°C temperatures. Next, the formed body after the carbonization is dipped in an aqueous soln. of water glass etc. to allow the silicate of calcium silicate etc. formed to deposit in the fiber base, after which it is dried by hot wind. Next, it is impregnated with an aqueous soln. of a moisture absorbing agent such as LiCl, and is dried, whereby the intended moisture exchanger 4 is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5960339-A (JP)
Inventor: BUINFURIITO MOOZERU
IPC: G01D1/12
Filed: 1983-08-30
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-S6068347-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/04
Filed: 1983-08-29
Abstract: PURPOSE:To improve absorption spectrum characteristics on the long wavelength side by forming two amorphous silicon layers different in compsn. CONSTITUTION:A photoreceptive layer 102 having sufficient volume resistivity and photoconductivity and contg. N-atom is formed on a substrate 101. This layer 102 is composed of the layer 103 made of a(amorphous)-Si(H,X) and the second layer 104 made of a-SiGe(H,X) located on the layer 103, and each of both layers can generate carriers on receiving light having desired wavelengths. Conductivity is adjusted by adding a conductivity governing substance, i.e., impurity for converting Si or Ge into p type and n type. C-atom may be incorporated in the photoreceptive layer to enhance sensitivity and dark resistance, etc.
Patent JP-H09319522-A (JP)
Title: Pointing device
Inventor: WAKITA SHOJI
IPC: G06F3/038
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To easily find out a cursor even when it is lost by adding a forcedly moving function for the cursor. SOLUTION: The number of pulses per unit time is automatically set by setting a mode changeover switch 14. This switch 14 has two setting modes of a picture size setting mode for setting the picture size of a CRT under using and a position setting mode for setting the move destination at the time of forcedly moving the cursor. Then, the moving direction and maximum moving distance of X and Y directions corresponding to the combination of these setting modes, and the number of pulses per unit time is automatically set corresponding to the moving direction, maximum moving distance and maximum moving speed of these X and Y directions. Pulse signals outputted from control circuits 12 and 13 are inputted to a personal computer 20, and the position of the cursor on the display screen of a CRT 21 is forcedly moved to the position set by the mode changeover switch 14.
Patent JP-S5946771-A (JP)
Title: Enclosed lead battery
Inventor: FURUYA SADAO
IPC: H01M10/10
Filed: 1982-09-09
Abstract: PURPOSE:To improve charge/discharge performance after overcharge and recovery capacity while to prevent overflow when forming the battery jar, by arranging acid-resistant porous material having liquid holding performance on the plate group. CONSTITUTION:Acid-resistant porous material 5 having liquid holding performance is arranged on a plate group 4 constructed with a positive pole plate 1, negative pole plate 2 and a separator 3 mainly composed of glass fiber. Said plate group 4 is inserted into a battery jar 8 then electrolyte or diluted sulfuric acid is injected throgh a liquid injection/discharge port 9 in the jar cover then an explosion-proof valve 10 made of rubber is fixed at the discharge port 9 to produce a small size enclosed lead battery. Consequently charge/discharge performance after over-discharge and recovery capacity are improved to prevent overflow when forming the battery jar.
Patent JP-H0451912-A (JP)
Title: Paper cup with antislip
Inventor: KASHIWAZAKI MITSUTOSHI
IPC: B65D25/20
Filed: 1990-06-18
Abstract: PURPOSE:To increase the friction force to the contact part of a table, hand, etc., and to prevent the easy slipping down or falling of the paper cup by forming antislip parts consisting of a resin as a material in the arbitrary part on the outer peripheral surface and/or base of the cup. CONSTITUTION:The antislip parts 2a, 2b formed of the resin as the material are formed in the arbitrary part of the outer peripheral surface 1c and/or base 1b of the bottomed cylindrical paper cup 1. The resin contg. particles which expand when heated at a prescribed temp. is used for this resin. For example, the resin formed by incorporating particles which are formed of the copolymer of vinylidene chloride and acrylonitrile as a shell and are included therein with isobutane as an expanding agent into a latex, etc., is used. Consequently, the friction force to the table, hand, etc., is increased and the easy slipping down and falling are obviated. Since the part formed with the antislipping part is formed thicker than the other parts, the heat insulating effect is high and the easy carrying of the cup with hand is possible even if hot water or the like is poured therein.
Patent JP-H0712651-A (JP)
Title: Method and device for continuously measuring temperature of molten metal
Inventor: SUGIMARU SATOSHI
IPC: G01K7/00
Filed: 1993-06-28
Abstract: PURPOSE:To perform temperature assurance in a range of the whole casting including a joint part by detecting from the weight of the molten metal that a quantity of molten metal in a tundish is lessened and a continuous temperature measurement probe is exposed from the molten metal. CONSTITUTION:A temperature measurement device comprises a temperature measurement probe 2 provided at substantially constant height from the bottom of a turn-dish 1, a tundish gravimeter 5 for detecting the quantity of molten metal in the tundish 1 and a casting piece quality assurance data recorder 4. And the casting piece quality assurance data recorder 4 reads measurement temperature of the probe 2, stores in a temperature data memory while the quantity of the molten metal measured with the gravimeter 5 exceeds a specified value and, when exposure of the probe 2 from the molten metal is detected, existing molten metal temperature is estimated and calculated by extrapolation on the basis of the past temperature measurement values stored in the temperature data memory.
Patent JP-S6051698-A (JP)
Title: Arsenic compound single crystal growing apparatus
Inventor: TOMIZAWA KENJI
IPC: H01L21/208
Filed: 1983-08-31
Abstract: PURPOSE:To provide a single crystal growing apparatus which is resistant to high temps. and capable of tightly sealing gaseous arsenic by using materials such as Mo (alloy), gas impermeable carbon, and oxides like alumina to form a tightly sealed vessel, and forming the vessel separable into two parts. CONSTITUTION:A gaseous arsenic sealing vessels 26 and 26' are formed of >=1 kind among Mo, Mo alloy, gas permeable carbon, SiN, and oxides like alunima. A sealing material 27 such as B2O3 is used for sealing a pulling shaft 29 and a crucible rotating shaft 38, and a sealing material 30 such as B2O3 is used for tightly sealing the opening part of the crucible 32. In addition a quartz rod or a quartz fiber 28 perforating through the vessel 26 is provided to observe the inside of the vessels 26 and 26'. The deformation of the vessels 26 and 26' is not recognizable with said structure, and the arsenic compound single crystal which is suitably used for a laser or an IC substrate can be easily manufactured.
Patent JP-2000349596-A (JP)
Title: Pll frequency synthesizer receiver
Inventor: MURAKAMI TAKESHI
IPC: H04B1/26
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a battery of a receiver by reducing a mean current consumption of a PLL frequency synthesizer section without deteriorating the receiving state. SOLUTION: The PLL frequency synthesizer receiver is provided with a power supply control circuit 6, a low-pass filter LPF time constant control circuit 7, a VCO application voltage storage circuit 8 and a PLL operation control circuit 9 in addition to a PLL frequency control section. An operation where a PLL locks a phase and when a VCO oscillating frequency is made stable, a PLL loop is open, the time constant of an LPF is selected to be large and the other operation where the PLL loop is closed to restore a stable state of the locked frequency are intermittently continued.  Each operating time of the closed loop and the open loop is calculated on the basis of a VCO oscillating frequency permissible range, a time constant of a discharge curve and a time constant of a damping factor and the propriety of the intermittent operation is decided on the basis of an electric field strength level of the receiver.
Patent JP-S6136020-A (JP)
Title: Transmission case for car
Inventor: HAYAKAWA YOICHI
IPC: B60K17/06
Filed: 1984-07-28
Abstract: PURPOSE:To improve the joint strength between a transmission case and a rear case by providing an integral construction made with a cylindrical section storing a gear reduction mechanism, a control unit chamber provided below it, and a bulged section provided on the side of the said chamber. CONSTITUTION:A transmission case 3 coaxially connected to a fluid transmission unit case 2 has a cylindrical section 31 storing a planet gear reduction mechanism. A nearly rectangular section 33 case-molded in one body and used as a control unit chamber is also provided below the cylindrical section 31, and the said section 33 is surrounded with both side walls 331 and a bottom wall 322 and can store a parking control unit, a hydraulic control unit, etc. Furthermore, this case 3 has a skirt-like bulged section 34 consisting of a slant outer wall 344 and a bottom wall 345 cast-molded in one body with the cylindrical section 31 containing a small-diameter upper section 341 and a large-diameter lower section 342 on both side walls 331 of the nearly rectangular section 33, and the rear case can be firmly connected.
Patent JP-H095015-A (JP)
Title: Sensor of capacitance type
Inventor: KINOSHITA MOTOSUKE
IPC: G01B7/30
Filed: 1995-06-23
Abstract: PURPOSE: To provide a compact and accurate sensor of capacitance type capable of outputting electric signal. CONSTITUTION: This sensor is composed of fixed electrodes 11, 12, a movable electrode 13 disposed apart from the electrodes 11, 12 at a specified space so that it may not come into contact therewith while being insulation-supported rotatably by a first shaft 14, a means 17 for converting into a signal the capacitance generated between the electrodes 11, 12 and the electrodes 13. At least one of the electrodes 11, 12 is formed on the surface of insulator while the means 17 is disposed on the other surface thereof.
Patent JP-H029429-A (JP)
Title: Gas separation membrane and manufacture thereof
Inventor: YAMAMOTO MASAHIDE
IPC: D01F6/76
Filed: 1988-06-28
Abstract: PURPOSE:To obtain a gas separation membrane of high quality by simple operation by employing a hollow-fiber membrane of polyether sulfone, as a gas separation membrane, wherein the inside surface portion thereof has larger molecular orientation. CONSTITUTION:In a gas separation membrane for obtaining oxygen-enriched air from air, a solution of polyether sulfone as spinning stock solution and water as internal solidification water are used to spin hollow fibers by means of a double annular nozzle, wherein the concentration of polyether sulfone in the spinning stock solution is in the range of 15 to 30% and the temperature of the internal solidification water is 20 deg.C or lower, and, at the same time, draft magnification is made 1.5 or more, or 1.5 or more by dissolving inorganic salts into the spinning stock solution. In this manner, the inside surface portion of hollow fiber is caused to have larger molecular orientation as compared to the outer surface portion thereof. Consequently, a gas separation membrane of high quality can be easily produced by dry-wet type spinning method.
Patent JP-S5489749-A (JP)
Title: Lighting optical system of endoscope
Inventor: ISHIBASHI KUNIAKI
IPC: F21V8/00
Filed: 1977-12-27
Abstract: PURPOSE: To expand lighting range with a simple construction as compared to lighting optical systems of conventional endscopes by letting the exit end faces of photoconductive fiber bundles be tapered end faces.  
     CONSTITUTION: The observation optical system consists of an objective lens 1 and an image transmitting optical fiber bundle 2. As lighting optical systems, photoconductive fiber bundles 3 and 4 parallel disposed by leaving a specified spacing. The exit end faces 3a, 4a of these photoconductive fiber bundles 3, 4 are formed by cutting with, e.g., a grindstone for rotary cutting or polishing so that they beomce tapered faces symmetrical toward the central axis of the endscope as illustrated. The lighting optical systems of the endscope constituted in this way provides the expansion range of lighting light and distributed light distribution as shown by solid lines while the expansion of conventional lighting light is within the range shown by dot-dash lines and assumes the distributed light distribution as shown by dot-dash lines wherein the axis of abscissa is angle and the axis of ordinate is brightness, with respect to the object to be lighted 0. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0324838-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: TANAKA MASAHIRO
IPC: H04Q9/00
Filed: 1989-06-22
Abstract: PURPOSE:To improve the response of information to be supervised by providing a data collection starting command, a data collection starting command deciding part, and a timer operated based on data collection starting command decision for the purpose of eliminating the response delay of information to be supervised at the time of the polling command from a master station equipment. CONSTITUTION:By transmitting a data collection starting command P0 simultaneously from a master station equipment 10 to individual slave station equipments, slave station equipments immediately transmit polling response information PRa to PRn to the master station equipment 10 in the case of receiving pertinent polling commands P1 to Pn since they already terminate the collection and the edition of information to be supervised and are delivered preliminarily to transmission parts 26 before polling commands. Consequently, a polling waiting time Tw is only a transmission part delay time TMD to be minimum. The data collection starting command P0 is simultaneously given to individual slave station equipments and each slave station equipment is provided with the data collection starting command deciding part in such a manner. Thus, the response delay of the information to be supervised is minimized.
Patent JP-S6135239-A (JP)
Inventor: KAMEI TOSHIYUKI
IPC: B31D3/02
Filed: 1984-07-27
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-H11333490-A (JP)
Title: Operating method for submerged membrane type filtration equipment
Inventor: TSUJI TAKAMASA
IPC: C02F1/44
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To efficiently carrying out both biological treatment and solid-liquid separation of sewage by detecting the properties of a liquid in a reaction tank, and adjusting the amount of aeration based on the detection result of the properties. SOLUTION: A property detection apparatus 18 which detects the properties of an activated sludge mixed liquor is installed in an activated sludge reaction tank 1 to always or intermittently detect the properties. The amount of aeration is adjusted based on the detection result of the properties so as to give a membrane face flow velocity corresponding to the setting permeation flux. The amount of the aeration is increased when the membrane face flow velocity is slow with respect to the setting permeation flux, and is decreased when the velocity is high. When an aeration device 4 is concurrently used for supplying oxygen into the activated sludge reaction tank 1, the amount of the aeration is adjusted so that the supply amount of oxygen by aeration should not become lower than the required amount of the oxygen.  The sludge can be prevented from depositing on the surface of the membrane by adjusting the amount of the aeration according to the properties of the liquid in the activated sludge reaction tank 1 in such a way.
Patent JP-S5681343-A (JP)
Title: Pretreatment agent
Inventor: MURATA TOSHIICHI
IPC: C08J5/12
Filed: 1979-12-05
Abstract: PURPOSE: A pretreatment agent, enhancing adhesion between a vinyl chloride resin sheet and a polystyrene resin, which is prepared by compounding a mixture of ligroin and ethyl acetate, or a mixture of ligrain and methyl ethyl ketone, with an acrylic resin adhesive.  
     CONSTITUTION: An organic solvent mixture of ligroin with ethyl acetate, or with methyl ethyl ketone, is compounded with 3W14pts.wt., based on 100pts.wt. of the ligroin, of an acrylic resin adhesive. It is necessary for the diluvent to be used (1) to dissolve the acrylic adhesive, (2) to cause no solvent cracking, (3) to quick by dry and (4) to give satisfactorily low viscesity. Said ligroin is preferable as said pretreatment agent, because it satisfies such reqirements and vaporizes at normal temperature in about 15W30sec. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0741361-A (JP)
Title: Ceramic sintered compact for rotary heat regenerator type heat exchanger
Inventor: TSUNODA HIDEO
IPC: F28F21/04
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a ceramic sintered compact excellent in corrosion resistance and used for a rotary heat regenerator type heat exchanger securing little pressure drop. CONSTITUTION:In a honeycomb ceramic sintered material having a chemical compsn. consisting of >=70wt.% Sio2,<=5wt.% Al2O3 and 1-5wt.%, in total, of K2O and Na2O as alkali components, the crystal phase is based on quartz or cristobalite and made free from the alkali components. The objective ceramic sintered compact for a rotary heat regenerator type heat exchanger is obtd.
Patent JP-H0514807-A (JP)
Title: Moving picture area extracting device
Inventor: KOYAMA HIROKI
IPC: G06T7/20
Filed: 1991-06-28
Abstract: PURPOSE:To realize the automation and the promotion of efficiency of area extraction from a moving picture by investigating the transformation of an area a moving body occupies between preceding two fields, and forecasting the area of the moving body in a present field on the basis of the state of this change. CONSTITUTION:In first two fields, the boundary part of a significant area is inputted as a schematic pattern whose line is thickened by manual work by a schematic pattern input part 11. A significant area pattern is extracted from this schematic pattern by a still picture area extracting part 13. Then, the boundary part of the preceding field is turned into the schematic pattern of the present field by thickening its line. At this time, the boundary parts of the two fields preceding field and the preceding field are compared by an area comparing part 15, and movement quantity and enlargement or reduction quantity are obtained. By applying these to the boundary part of the preceding field, the change of the moving body in the present field is forecast by a boundary correcting part 17, and the forecast boundary part is made the area pattern of the present field. This is multiplied by the original picture of the present field by a multiplier, and the automatic extraction of the picture of the significant area after a third field is extracted.