baber/WOPTO huggingface dataset:
Patent JP-H11117926-A (JP)
Title: Angle adjusting device
Inventor: FUJIOKA RYOJI
IPC: F16B35/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple angle adjusting device capable of speedily and precisely carrying out angle adjustment and fixture of a rotating side part in work with one hand and without using any special tool, etc. SOLUTION: A bolt 24 with a groove to fix a rotating side part 21 on a fixing side part 22 by preventing movement in the rotating direction A around a rotary shaft member 23 as its center as it is screwed in the rotating side part 22 through the rotating side part 21 and a contact part 26 formed on the rotating side part 21 and free to make contact with a tool of the bolt 24 with the groove are provided, and when the tool is oscillated in the rotating direction A around a fitting end as its center while the fitting end of the tool is fitted in the groove of the bolt 24 with the groove, the tool makes contact with the contact part 26 and pressurizes the rotating side part 21 in the rotating direction A.
Patent JP-H1129741-A (JP)
Title: Resin-based self-emulsifiable primer for pavement and execution using the same
Inventor: KOBAYASHI TOSHIHIDE
IPC: E01C7/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of odor, the danger of solvent intoxication, and the risk of fire due to ignition by using a self-emulsifiable primer contg. a hydrophilic isocyanate-terminated compd. obtd. by the reaction of an org. polyisocyanate with an alkoxy(polyoxyalkylene) glycol. SOLUTION: This self-emulsifiable primer contains a high-boiling thinner in addition to a hydrophilic isocyanate-terminated compd. which is obtd. by reacting an org. polyisocyanate with an alkoxy(polyoxyalkylene) glycol obtd. by the addition reaction a 1-6C monohydric alcohol with ethylene oxide alone or together with propylene oxide (provided the number of moles of ethylene oxide alone or together with propylene oxide is 5 or higher, and the number of moles of ethylene oxide is higher than that of propylene oxide) and an active hydrogen compd. having an average functionality of 2-3 and a number average mol.wt. of 62-5,000.
Patent JP-H08138408-A (JP)
Title: Headlight for vehicle
Inventor: OKUCHI HIROAKI
IPC: F21V13/00
Filed: 1994-11-11
Abstract: PURPOSE: To eliminate a sudden illuminance difference in a boundary part with flat light distribution formed by a second lens body by arranging an inclined part in a part of a total reflection surface of a first lens body to form hot zone light distribution. CONSTITUTION: A light conductive body 20 forms the incident light from an optical fiber cable 10 in a prescribed light distribution shape, and respectively emits it to first and second lens bodies 30 and 40. The first lens body 30 is formed so that an emitting surface 32 becomes a spherical surface by setting the vicinity of an incident surface 31 as an object internal focus, and emits an incident light flux as hot zone distribution no brightly illuminate a comparatively narrow range. The second lens body 40 is formed in a cylindrical shape so that an emitting surface 42 becomes a circular arc in the perpendicular direction by setting the vicinity of an incident surface 41 as an object internal focus and both side surfaces 44 and 45 form a perpendicular plane, and emits the incident light flux as comparatively dark flat light distribution diffused in the lateral direction.  Here, an inclined part 33 is arranged in a part of a total reflection surface 34 of an upper surface of the first lens body 30, and a comparatively dark part is formed under hot zone light distribution.
Patent JP-H01121728-A (JP)
Title: Radiation temperature measuring instrument
Inventor: OMURA MAKOTO
IPC: G01J5/10
Filed: 1987-11-05
Abstract: PURPOSE:To measure invariably real temperature by measuring emissivity at the time of actual temperature measurement and correcting the temperature automatically. CONSTITUTION:The radiation detector consists of two kinds of radiation thermometers or one radiation thermometer with two kinds of characteristics. Two outputs from the radiation are passed through preamplifiers and then reach epsilon processors. The outputs of the epsilon processors return to a temperature difference computing element through linearizers for performing the temperature conversion of their outputs, and the epsilon processors are operated until the temperature difference reaches 0 or nearly reaches 0. In this case, the temperature difference computing element and epsilon processors function as an emissivity correcting mechanism for equalizing the outputs of the radiation detector. This constitution corrects the emissivity of a body to be measured automatically.
Patent JP-2001103515-A (JP)
Title: Stereoscopic image display device and stereoscopic image display system
Inventor: YOSHII KEN
IPC: G09G5/36
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device and a stereoscopic image display system that can display a stereoscopic image subjected to hidden surface erasure processing with respect to an optional direction of a screen. SOLUTION: Representative points P1-P8 that are virtual video points are set with respect to each of a plurality of sectors R1-R8 that is formed by dividing a display object 300 radially at each prescribed angular distance around a prescribed origin P0 of the top view of the display object 300. Prior to stereoscopic display, erasure processing is applied to hidden surfaces when viewing each of the representative points P1-P8 from the display object 300 to generate in advance two-dimensional hidden surface erasure images used for projection images when viewing the stereoscopic display image from each of the sectors R1-R8.  Then in the case of the stereoscopic display, at which sector around the stereoscopic image display device a viewer is placed is specified on the basis of a camera image or the like and the image whose hidden surface is erased relating to the sector is projected on the screen as the projection image.
Patent JP-H01121579-A (JP)
Title: Discharge quantity changeable gear pump
Inventor: MANITA TAKEMI
IPC: F04C15/00
Filed: 1987-11-05
Abstract: PURPOSE:To restrict an excessive increase or fluctuation of discharge oil pressure by engaging a gear to rotate and drive an eccentric ring with a gear formed in the outer circumferential surface of each eccentric ring. CONSTITUTION:A first gear 44 to be engaged with a gear 43a formed in the outer circumferential surface of a first eccentric ring 25a is fixed at one end of a shaft 45, and at the other end of the shaft 45 is fixed a second gear 46. The second gear 46 is engaged with the outer half of a third gear 48, and its inner half is engaged with a gear 43b formed in the circumferential surface of a second eccentric ring 25b. One of the gears 44, 46, 48 is engaged with a rack 31, and at an end of the rack 31 is installed a fixed piston 50 inserted in a cylinder part 51.
Patent JP-S62137145-A (JP)
Title: Slot type mold with gas vent pipe
Inventor: SUZUKI KIYOSHI
IPC: B22D7/10
Filed: 1985-12-11
Abstract: PURPOSE:To obtain an ingot having no surface flaws by providing gas vent pipes having an adequate sectional shape to a mold side of a riser flask or to a casting mold and opening the same toward the outside part in order to vent the gas generated when a molten metal contacts the riser flask to the mold side. CONSTITUTION:This mold is provided with the riser flask 2 in the upper part of the casting mold 1 and has a refractory material layer 3 on the inside surface of the flask 2. The mold is provided with plural vertical grooves 5 on the rear surface of the layer 3 in order to vent the gas generated when the molten metal contacts the flask 2 toward the mold side. The grooves 5 are opened toward the outside. The surface flaws to be generated to the riser part of the ingot are thereby prevented and the ingot having the excellent surface characteristic is produced.
Patent JP-H09119639-A (JP)
Title: Premixing main nozzle for low nox gas turbine combustor
Inventor: TANAKA KATSUNORI
IPC: F23R3/28
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To enable preventing of a burning loss in a premixing main nozzle of a low NOx gas turbine combustor by hindering flashback therein. SOLUTION: In a premixing main nozzle 2 of a low NOx gas turbine combustor which has a swirler 3 arranged outside a pilot nozzle 1 for preserving flame for diffusive combustion to mix a fuel with air by generating a spiral flow, an opening part D is provided at the center part of the swirler 3 and supplied with a premixed gas to raise an axial velocity of the premixed gas at the center part of the combustor.
Patent JP-S61159144-A (JP)
Title: Measuring instrument for humidity
Inventor: MINEGISHI KEIICHI
IPC: G01N25/64
Filed: 1984-12-29
Abstract: PURPOSE:To obtain a means of simple constitution which provides power source capacity for refreshing operation without requiring any separately provided power source by charging a capacitor with a small current by utilizing a measurement time and discharging the capacitor in the short time of the refreshing operation. CONSTITUTION:The detected value of humidity from a humidity sensor 1 is amplified by an amplifier 3 and this is displayed 6 after an arithmetic circuit 5 performs temperature compensation. A power source part for refreshing operation, on the other hand, connects a changeover switch 12 to the side of a contact b1 in the measurement state of humidity and the capacitor 9 is charged with the charging current from a power source 10 through a current limiting circuit 11. The charging current in this charging period is controlled by the current limiting circuit 11 to the small current and the capacitor 9 is charged to a sufficient value by utilizing the long time of this period. When the refreshing operation is carried out, a control circuit 13 switches the changeover switch 12 from the contact b1 to a side a1 to discharge the capacitor 9 to a heater 7, which operates with this discharging energy to heat up. This operation is performed repeatedly.
Patent JP-S61152332-A (JP)
Title: Preparation of heat exchanger
Inventor: YAMAUCHI YOSHIYUKI
IPC: F28D1/047
Filed: 1984-12-25
Abstract: PURPOSE:To reduce the production defects due to bending work by joining a meandering fin continuous to the half height of the interval between the coolant passing pipes after bending, onto the both side surfaces of the coolant passing pipe and bending the coolant passing pipe into meandering form, thus increasing the buckling strength and sacrifice corrosion. CONSTITUTION:Onto the both side surfaces of a coolant passage pipe 1 having the length corresponding to one unit of the core of a heat exchanger, a fin 2 curved into meandering is brazed. The height 6 of the fin is the half of the interval between pipes in the case when the pipe 1 is bent. Therefore, the height of the fin can be reduced to half, and the buckling strength can be increased, and since the fin 2 exists also in a bent part 3, the sacrifice corrosion effect by the combination of material can be expected. Further, the production defects such as buckling of the fin 2 due to the precision in bending work of the coolant passing pipe 1 and brazing defect can be reduced, and the necessary manhour in assembly work can be reduced by the reduction of the number of parts of the fin 2.
Patent JP-S63253834-A (JP)
Inventor: MACHIDA HIROSHI
IPC: H04N7/16
Filed: 1986-11-21
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-H01121175-A (JP)
Title: Wafer-thin cutting blade
Inventor: ANDO MANABU
IPC: B24D5/14
Filed: 1987-11-04
Abstract: PURPOSE:To make one-sided wear in a wafer-thin cutting blade hare to occur as well as to abate the bend of a blade edge by setting a plate material consisting of a composition, whose abrasive grain layer is easy to wear, to a first layer, and laminating another plate material, consisting of a composition being hard to wear as compared with the first layer, at both sides as a second layer. CONSTITUTION:When a material is cut with a three-layer structural cutting blade 4 of less than 0.5mm in thickness, second layers 2, 3 at both sides are hard to wear as compared with a first layer 1, so that a tip of the cutting blade 4 is gradually worn out into a form with each crest on two outer layers 2, 3. In addition, since there are provided with the first layer easy to wear and the layers 2, 3 hard to wear in this cutting blade 4, these layers 1-3 are worn out as being regulated with one another so that one-sided wear becomes lessened. With suchlike wear cause, a cutting surface of the material comes hard to bent, so that cutting rectilinearity in the cutting direction is improved and, what is more, any possible scratches, chipping and so on are hard to occur on the cutting surface.
Patent JP-S63132903-A (JP)
Title: Continuous flocculation of polymer latex
Inventor: IGARASHI YUTAKA
IPC: C08F6/18
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a polymer latex having large particle diameter using an industrially advantageous process without producing coagulated particles as a by-product in the flocculation step, by continuously supplying an acid and a polymer latex produced by emulsion polymerization using a specific emulsifier to a through-flow tubular reactor. CONSTITUTION:A latex (e.g. polybutadiene latex) is produced by the emulsion polymerization using an emulsifier lowering its surface active property in acidic state (e.g. potassium laurate, sodium oleate, etc.) at an amount of usually 0.5-5 pts.wt. per 100pts.wt. of the latex. The latex is flocculated by the addition of an acid such as sulfuric acid, hydrochloric acid, maleic acid, etc. In the above flocculation process, the emulsion-polymerized polymer latex is added with an emulsifier having high surface active property in acidic state (e.g. sodium alkylbenzenesulfonate) beforehand and the latex and the acid are continuously supplied to a through-flow tubular reactor.
Patent JP-H0998906-A (JP)
Title: Roll sheet retainer
Inventor: SHIMA NOBUYOSHI
IPC: A47K10/36
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make a roll sheet capable of being easily fed and cut by one hand by braking the roll part with a braking and cutting member using a force to hold a lid by the fed roll sheet and cutting the roll sheet by drawing the roll sheet, when cutting the roll sheet. SOLUTION: When setting toilet paper in roll on a retaining part 10, the roll part is fitted to the lower parts of retaining members 14, 15, and the retaining members 14, 15 are shifted upward with the concurrent action to rotate the members 14, 15. If the tips of the retaining members 14, 15 reach the center of the roll part, the members 14, 15 are restored to their horizontal position by a coil spring to be jutted forward into a paper tube, and the roll part is set on the retaining part 10. Under this condition, the tip of the paper is drawn out of an opening part for drawing 20 to lower a braking element 30. When cutting the roll part, the paper is pressed to a cutting blade 31 with the concurrent action to grasp the paper after drawing out the tip of the paper, and the rotation of the roll part is stopped by pressing it with the braking element 30.  After that, the roll part is cut by a blade part 34 by pulling the paper.
Patent JP-S61159541-A (JP)
Title: Copper alloy for lead frame
Inventor: SAKAMOTO DAIJI
IPC: H01L23/48
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the copper alloy for a lead frame having high strength, superior electric conductivity, and excellent weather resistance of solder by specifying the ratio between Ti and Ni as well as by incorporating specific percentage of Ni, Ti, and Zn to Cu. CONSTITUTION:The copper alloy consisting of, by weight, 0.8-4.0% Ni, 0.2-4.0% Ti, 1.0-2.0% Zn, and the balance essentially Cu, and in which the ratio of Ni quantity to Ti quantity (Ni/Ti) is 1-4 is prepared. In this way, the copper alloy having high reliability as the lead frame material for semiconductor devices can be obtained.
Patent JP-H08118135-A (JP)
Title: Throwaway tip for rotary cutting tool
Inventor: SAWADA MASAHIRO
IPC: B23C5/20
Filed: 1994-10-19
Abstract: PURPOSE: To attain low cutting resistance and desirable chip discharge in a throwaway tip mounted to a rotary cutting tool. CONSTITUTION: In a positive type throwaway tip 1 pierced with a counter bore 4 at the center, the boss face 5 is positioned higher than the cutting edge so as to prevent chip abrasion to a mounting plate screw head. A breaker groove 6 with the inclined face 8 to be the positive rake face is disposed on the upper face outer side so as to reduce cutting resistance. At the corner parts, the force of forcibly separating chips and curling them in coil shape are made to act by protrusions 10 radially extended from the boss face 5 and protrusions 11 provided at the tips of the protrusions 10. In order to prevent the lowering of chipping resistance of each corner cutting edge 3, the inclination of the corner part is made smaller than the inclination θ1 of a main cutting edge part, and the width of a land 7 is made wider than the land 7 of the main cutting edge part.
Patent JP-S62138299-A (JP)
Inventor: SAKAI KATSUYOSHI
IPC: B44D3/16
Filed: 1985-12-12
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-H07109648-A (JP)
Title: Method for driving rotor in three-dimensional braider and device therefor
Inventor: KANEHARA MASAHIKO
IPC: D04C3/38
Filed: 1993-10-13
Abstract: PURPOSE:To miniaturize a device and to increase speed of treatment by simplifying and facilitating structure and control for rotor drive in a three-dimensional braider, reducing load of a controlling computer for managing whole progress of weaving. CONSTITUTION:In weaving of a cloth of solid shape by a three-dimensional braider, revolution drive of a rotor is carried out by stepping.actuators for revolving the rotor by fluid pressure in stages. The stepping.actuators controls the action of the rotor by a control board. In a controlling computer for managing whole progress of weaving, data for driving the rotor are transmitted as a command to the control board and, after the transmission of the command, only the signal of completion of action of each control board is confirmed to lighten the load of the controlling computer.
Patent JP-H07109722-A (JP)
Title: Self-expansive oilfence for ship
Inventor: TAKEUCHI HIRONOBU
IPC: E02B15/06
Filed: 1993-10-13
Abstract: PURPOSE:To reduce the expansion time of an oilfence and prevent the expansion work from being damaged by marine phenomena, by using an extensible oilfence by use of a launcher or compressed gas prepared in a private ship. CONSTITUTION:When a tanker 2 has caused an oil-spillage accident, fence capsules 1 on launchers 9 of an exposed deck 3 are thrown into the surrounding surface 14 of the sea by the operation of a control disk 7 to throw capsules. At the same time, the fence capsules simultaneously thrown into the sea are opened into two. Next, a gas injection control valve 12 is opened. The oilfence 10 is forced to open for itself one by one along the fence-support wire 4 in the state that the fence is connected to a compressed gas tank 13 and forced to surround the tanker and the spilt oil by closely tensing the oilfence 10 along the fence-support wire 4. Since the oilfence 1 is tensed for itself, labor-saving of the work can be realized.
Patent JP-S61145467-A (JP)
Inventor: UIRIAMU II MEI
IPC: G01R31/00
Filed: 1985-12-11
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-H07111163-A (JP)
Title: Charge control method for lead-acid battery
Inventor: FUNATO TAKAYUKI
IPC: H01M10/44
Filed: 1993-10-12
Abstract: PURPOSE:To remarkably increase the life by overcharging once within a specified cycle of charge/discharge in which charging current is a specified value or higher and charge is stopped when charging voltage reached a specified voltage per cell. CONSTITUTION:Charge/discharge cycle is performed by charging at a charging current of 1CA or higher based on a 5 hour rate nominal capacity and by stopping charging when charging voltage reached 2.5+ or -0.05V per cell. Overcharge is performed once within 200 cycles at 0.3CA or less based on a 5 hour rate nominal capacity. Since charging current is large, charging time is shortened and formation of passive film is retarded, and lead dioxide particles in a positive electrode and spongy lead particles in a negative electrode are formed fine to enhance activity. Since charge is stopped at specified charging voltage, voltage in the final stage of charging is suppressed to prevent drop in life. Periodical overcharge prevents sulfation of the negative plate.
Patent JP-H10106825-A (JP)
Title: Structure for protecting drift current between single wires in superconducting magnet
Inventor: YAMAGUCHI SAKUTARO
IPC: H01B12/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of protecting superconductive drift current to such an extent that power loss in the resistor added for protection of drift current is of a negligible low level. SOLUTION: A resistor 24 is fixed to an unstranded wire 23 by soldering and so on and a resistor is added to an individual wire. A cold body 25 prepared on the opposite side of the junction of the resistor 24 makes it possible to reduce resistance variation of the resistor. The coil is surrounded by a heat shield to prevent the coil from receiving radiation emitted from the room temperature body 25 and heat generated from the wire is dissipated outside by means of cooling gas 28.
Patent JP-H03143305-A (JP)
Title: Apparatus for controlling posture of ground-working machine
Inventor: DOI YOSHINORI
IPC: A01B63/00
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate the delay of the control of posture in working and prevent the overturning caused by the high-speed tilting during lifting operation by controlling the tilting posture controlling speed of a ground-working machine to be faster in the lowering stage and slower in the lifting stage. CONSTITUTION:The tilting posture of a ground-working machine is controlled by a lateral posture changing means 15a. The controlling speed of the ground- working machine 14 is controlled with a controlling means to be faster in the lowering stage when the machine is working in contact with the ground and to be slower in the lifting stage to prevent the abrupt and quick tilting of the machine.
Patent JP-H01123336-A (JP)
Title: Logical simulation system
Inventor: TANAKA HIDETOSHI
IPC: G06F11/26
Filed: 1987-11-07
Abstract: PURPOSE:To prevent a simulation speed from lowering according to the increase of a simulation clock by preparing plural actual circuits and using these plural actual circuits by lagging their operation times. CONSTITUTION:A synchronizing circuit 4 transmits a vector reading starting signal 7 to vector reading circuits 51-5n successively at intervals of T1-T2 so that the outputs of actual circuits 31-3n can be obtained for every T1 interval. Since the value of each clock appears successively at the T1 interval in the outputs of the actual circuits 31-3n, the synchronizing circuit 4 sends a selecting signal 8 to a selector circuit 6, selects the output of the actual circuit to output a clock signal synchronized with a simulator 1 of a circuit model, and feeds back the output to the simulator 1 of the circuit model. Thus, it becomes possible to synchronize with the simulation time of the circuit model even if the number of simulation clocks increases, the actual circuit makes an action from a first pattern for every clock, and the time longer than the simulation time for one clock in the model circuit is necessary. Thus, the lowering of the simulation speed can be prevented.