baber/WOPTO huggingface dataset:
Patent JP-H09308351-A (JP)
Title: Rotary blade for bush clearing machine and remodeling thereof
Inventor: KAMEOKA SHUJI
IPC: A01D34/73
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary blade not affected by a hard material such as a stone in cleaning weeds, etc., by using three pieces of rotary blades for a bush clearing machine. SOLUTION: This rotary blade for a bush clearing machine is obtained by forming prescribed U-shaped notched recessed parts 5, 5a, 5b in the middle of a circular arc forming tip of each of the blades of the rotary blade body 1, forming ground blades 13, 13a, 13b of the recessed parts by grinding the right side edges of the recessed parts, then drawing circular curved lines having a larger inclination than that of the original circular arc from corners 14, 14a, 14b of the notched parts corresponding to the vertex of the other side edge F1 of the notched recessed parts 5, 5a, 5b to a lower inclined direction of the rotating direction side by a prescribed means, and removing the remaining parts following the locus of the circular curved lines by cutting off to form cut edges 6, 6a, 6b having a new shape.
Patent JP-H0712775-A (JP)
Title: Capacitance type sensor
Inventor: MORIMOTO HIDEO
IPC: G06F3/0338
Filed: 1993-06-22
Abstract: PURPOSE:To provide a capacitance type sensor seldom undergoing the influence of dirt, and having small height. CONSTITUTION:This sensor can detect the magnitude and direction of an external force acting on the shaft section 11 of a flat electrode plate 1, on the basis of a capacitance change occurring due to the change of a gap between the plate 1 having the section 11 and another electrode plate 2 faced thereto. Furthermore, a thin elastic body 3 is laid between both plates 1 and 2, and a plurality of support shafts 4 are erected at equal angular intervals on the periphery of the electrode plate l. The lower ends of the shafts 4 are loosely inserted in the through-hole 20 of the plate 2 and kept in stopped state, and when the shafts 4 are at a stopped position for the plate 2, the elastic body 3 comes in close contact with both plates 1 and 2.
Patent JP-H078512-A (JP)
Title: Branched artificial blood vessel
Inventor: JO YASUSHI
IPC: A61F2/06
Filed: 1993-06-22
Abstract: PURPOSE:To provide a branched artificial blood vessel suitable for replacement of a bow part aneurysm of the aorta by specifying the ratio of the inside diameter of a by-path having the maximum inside diameter of a polyester artificial blood vessel having a specified number of branched by-paths to the inside diameter of another arbitrary by-path. CONSTITUTION:The inside diameters d1, d2, d3 of by-paths A, B, C of a polyester artificial blood vessel comprising three branched by-paths A, B, C are made different, and the ratio of the inside diameter d1 of the by-path A having the maximum inside diameter to the inside diameter of another arbitrary by-path is in the region of 1.1-1.7. The space 1 between the by-path A having the maximum inside diameter d1 and the by-path B adjacent thereto is 18mm or less. The branched artificial blood vessel used in replacement for aneurysm of the aorta bow improves compatibility with a living body, exhibits its power over facility and precision of an operation and contributes to the reduction of operation time and the rationalization of a patient's blood circulation after operation.
Patent JP-H01318755-A (JP)
Title: Device for increasing output, saving fuel and reducing black smoke of diesel engine by lpg spray
Inventor: TAKAHASHI YOSHITERU
IPC: F02M21/02
Filed: 1988-06-17
Abstract: PURPOSE:To increase output of an engine, save fuel and reduce black smoke by a method wherein an LPG spray nozzle is mounted at the air intake port of an inlet manifold and LPG is supplied to this nozzle via an electromagnetic valve which is closed during idling and cooling of the engine. CONSTITUTION:An LPG spray nozzle 1 whose diameter is adjustable is provided at the entrance of a cleaner element 12 provided on the inlet side of an inlet manifold 9 of a diesel engine 12, and an LPG cylinder 4 is connected to this spray nozzle 1 via an electromagnetic valve 2 and a pressure adjuster 3. The electromagnetic valve 2 is controlled so that it is closed when a stop switch 5 which interlocks with an accel 8 when a key switch 7 is closed is closed during idling or a thermostat 6 which interlocks with engine temperature is closed at a specified temperature (approx. 50 deg.C).
Patent JP-S5483347-A (JP)
Title: Hysteresis loop generator
Inventor: IKEDA MASAHIKO
IPC: H03K3/02
Filed: 1977-12-16
Abstract: PURPOSE:To generate automatically a hysteresis loop of the relationship between the arbitraily-set maximum input voltage vs. the loop area by entering the input voltage into a plural number of comparators having a hysteresis loop of a changeable threshold value and adding up the total outputs. CONSTITUTION:Comparators 1a to 1c are serially connected and their outputs are added up (2). Comparators are composed of operation amplifiers 11a to 11c and AND circuits 12a and 12b. Threshold voltage Vth and output voltage Vout can be freely set by each comparator. From Vtha, Vthb, and Vthc as well as Vouta, Voutb, and Voutc at this time, the relationship between the maximum input voltage vs. the loop area S is determined. From this relationship, it is possible to determine Vout and Vth, so that they can satisfy the relationship between Vtha and S. By setting parameters of comparators according to the above-mentioned constitution, it is possible to generate any desired hysteresis loop.
Patent JP-H01317834-A (JP)
Title: Operational structure for traveling working vehicle
Inventor: KURE SEIJI
IPC: B60K20/02
Filed: 1988-06-17
Abstract: PURPOSE:To enlarge the speed change range of a governor lever by forming the stopper contact surface of a transmission gear side, which is operated under the unit angular oscillation of the governor lever, on a cam surface on which the oscillating angle becomes larger with the governor lever shifting to the high speed side thereof. CONSTITUTION:A governor lever 12 is operated so as to oscillate a stopper 9, thereby accelerating/decelerating a continuously variable transmission 2. In operating a speed change pedal 6, the governor lever 12 is operated to be located at the position OFF on the opposed side to the advance side with respect to the neutral position N, and the stopper 9 is positioned outside the working range of an oscillating link 4 for preventing interruption against the speed change operation, thus being locked. In this case, a contact surface 4b applied by the stopper 9 of the oscillating link 4 is formed in the specific circular arc cam surface. There is enlarged a speed change range capable being operated by the governor lever 12, into the operational stroke from the neutral position N of the governor lever 12 to the advance maximum speed position Fmax, regardless of the positional relationship between respective oscillating shaft centers P2, P3 in the oscillating link 4 and the stopper 9.
Patent JP-S636867-A (JP)
Title: Semiconductor device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/60
Filed: 1986-06-26
Abstract: PURPOSE:To improve reliability of an IC card, by making a salient part of a metallic lead disposed facing to a discharge electrode, which forms a short circuit with a substrate potential, to discharge electrostatic charges caused by friction. CONSTITUTION:A salient part 9 of a metallic lead 7 connected to an external terminal is disposed facing at a definite interval to a discharge electrode 8, which forms a short circuit with a substrate potential. In such composition, electrostatic charges which flow into the metallic lead 7 caused by friction do not enter an internal circuit through a drawn electrode 2, capable of being discharged between the salient part 9 and the discharge electrode 8 and flowing away to earth via the semiconductor 1 and a wiring conductor 11.
Patent JP-H01317998-A (JP)
Title: Retaining device
Inventor: NISHIGAKI SHIYUNICHIROU
IPC: A61B6/00
Filed: 1988-06-17
Abstract: PURPOSE:To hold down fleet angle and to prolong the life of a suspension wire by winding two suspension wires round two individual cone pulleys respectively having a winding groove. CONSTITUTION:A suspended article 4' is fitted to each one end of two suspension wires 6A, 6B, and the otherends of the wires are wound round grooves A of two separately provided cone pulleys 11A, 11B. By this arrangement, the fleet angle of the suspension wires 6A, 6B can be held down to the minimum. Accordingly, the degree of rubbing the respective suspension wires 6A, 6B against the side walls of the pulley grooves can be lowered so as to lengthen the life of the suspension wires 6A, 6B. Thus, a suspended article such as an X-ray tube or the like can be prevented from falling.
Patent JP-S5482992-A (JP)
Title: Solar battery and its manufacture
Inventor: NISHIMURA NOBUO
IPC: H01L31/04
Filed: 1977-12-14
Abstract: PURPOSE: To simplify the manufacturing processes as well as to reduce the cost for the solar battery by forming both the P-N junction and the reflection-proof film of the solar battery at one time.  
     CONSTITUTION: The dopant, organic titanium compound and carboxylic acid are mixed and stirred into the ethyl alcohol, the solvent, to compose the coating compound. This coating compound is coated on P-type single-crystal silicon wafer 1 to be heated about 20 minutes at about 200°C, thus forming titanium oxide film 3b containing phosphorus on silicon substrate 1. Then a heat treatment is given for 13 minutes at about 875°C and in the nitrogen atmosphere in order to form diffusion layer 2. The diffusion layer is then etched at the end and rear surfaces to be removed, and surface electrode 4 and rear electrode 5 are provided through the vacuum evaporation or other methods. Thus, a solar battery is formed. In this way, both the P-N junction and the reflection-proof film of the solar battery can be formed simultaneously, thus simplifying the manufacturing processes as well as to reduce the production cost for the solar battery. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5375953-A (JP)
Title: Color displayer
Inventor: TAKESHITA YUTAKA
IPC: G02F1/1333
Filed: 1976-12-15
Abstract: PURPOSE: To provide displayer with long life by coating the surface of glass constituting cell with an insulating substance to thereby prevent mixing of ionic substance therein. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10340125-A (JP)
Title: Constant power control type solar battery and its power control method
Inventor: MURAMATSU TAKESHI
IPC: H01L31/042
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To unnecessitate large scale constant power control of entire solar batteries and also to always feed stable power against the changes of a characteristic and load by serially connecting a constant current limiter to each of plural parallel solar battery modules and always controlling supply voltage in a constant way. SOLUTION: An entire solar battery is formed by parallelly connecting solar battery modules which serially connects M pieces of solar battery cells C1i to CMi up to i=1 to N. Here, constant current controller LMT1 to LMTN are serially connected to the solar battery modules 1 to N. The control circuit CNT detects power and voltage which are demanded by a satellite load L and controls the current values of N pieces of the constant current controllers. Controlling the current values of the controllers LMT1 to LMTN controls the other cells to the same current value, taking advantage of controlling the other cells to the same current-voltage characteristic by controlling the current- voltage characteristic of an optional cell among solar battery cells which are serially connected.
Patent JP-H05318249-A (JP)
Title: Machine tool
Inventor: KOIKE TETSUYA
IPC: B23Q11/08
Filed: 1992-05-19
Abstract: PURPOSE:To provide a machine tool which can make processing with good efficiency and in a comfortable environment and which has a fine appearance. CONSTITUTION:A housing 150 encloses the whole installation space for a spindle stock 22, turret tool rest 24, temporarily holding device 26, and robot 28 which are installed on a base 20 Because no door exists between the robot 2 and the spindle stock 22, turret tool rest 24, and device 26, handing-over of a work to be processed W from the robot 28 to a spindle chuck 34 or a temporarily holding chuck 92 and vice versa can be done without opening and closing any door, which shortens the time of operations. Cleaning the reference surface of a spindle chuck 34 takes place within the housing 150, so that there is no risk of splashing the splinters from processing or coolant to the outside o causing leak of noises, which enhances the working environment. Further because the robot 28 is accommodated in the housing 150, fine apearance is ensured.
Patent JP-S6042056-A (JP)
Title: Printer
Inventor: YOKOI TAKAAKI
IPC: G06F3/12
Filed: 1983-08-19
Abstract: PURPOSE:To synthesize various data without lowering the quality of a character pattern data by providing a memory, register and a second video memory having a synthetic computation circuit and a memory controlling circuit. CONSTITUTION:A video memory section 6 is made up of a memory 10 for memorizing a video data, a memory controlling circuit 13 for controlling the writing into or reading out of the memory section, a register 11 for temporarily memorizing data read out of the memory section 10 in synthesization and a synthetic computation circuit 12 for synthesizing the output of the register 11 and date newly written by a synthetic mode selection signal outputted from the memory controlling circuit 13. The synthesization of image data and characters will not lower the quality of character data.
Patent JP-S5776045-A (JP)
Title: Thermosetting resin composition
Inventor: MORITA TOSHIAKI
IPC: C09D201/06
Filed: 1980-10-30
Abstract: PURPOSE: A composition that is made by adding an amino resin to an acrylic polymer with hydroxyl groups on molecular ends, thus being suitably used as a top coating of high solid concentration, because of its giving of cured films of high staining and solvent resistance and permitting of the solvent to lower.  
     CONSTITUTION: 3W40wt% vinyl monomer containing hydroxyl groups, such as β-hydroxyethyl acrylate and 60W97wt% unsaturated monomer copolymerizable with the above monomer are copolymerized in a solvent, preferably an aromatic solvent in the presence of a hydrogen peroxide solution to prepare an acrylic copolymer of 500W5,000 average molecular weight and 0.5W2 hydroxyl groups per mole on molecular end. An amino resin or isocyanate compound is mixed with the resultant copolymer as a crosslinking agent. The composition is higher than 50% in solid concentration on painting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S64375-A (JP)
Title: Air compressor
Inventor: TAMIYA SEKIJIYUN
IPC: F04B35/02
Filed: 1987-06-19
Abstract: PURPOSE:To compress the air in an air pressure chamber and feed it as the high-pressure air by storing a bag body in an enclosed hollow container to form the air pressure chamber and a water pressure chamber, feeding the air into the air pressure chamber, and applying the water pressure into the water pressure chamber. CONSTITUTION:When a fan 31 is operated and the air is fed to the air pressure chamber 12 of a compressor main body 1 made of an enclosed hollow container via an intake pipe 3 and an intake valve 32, a bag body 2 is expanded, and a large quantity of air is stored in the air pressure chamber 12. As the volume of the air pressure chamber 12 is increased, the volume in a water pressure chamber 11 is reduced on the contrary. When a drain valve 61 is opened and a feed valve 52 is closed on the other hand, the water in the water pressure chamber 11 is discharged to a storage tank 62. The drain valve 61 and the intake valve 32 are closed, and an air valve 41 and the feed valve 52 are opened on the other hand. The water in the storage tank 62 is sucked with a feed pump 51 and fed to the water pressure chamber 11 via a feed pipe 5. The air in the air pressure chamber 12 is then compressed and fed through an air pipe 4 as the power.
Patent JP-H092462-A (JP)
Title: Easily unsealable paper container
Inventor: NAITO TOSHIYA
IPC: B65D5/06
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a medium or large size easily unsealable liquid paper- container that is made of paper laminate, has a shape of rectangular prism with a flat top, and is used to contain refilling seasoning, oil and fat, liquid detergent, etc. CONSTITUTION: A rectangular prism, easily unsealable liquid container that is made of paper laminated material and has a flat top is produced in such a way that the upper parts of the inside of right and left tack panels 21 and 23 and front and rear top panels 22 and 24 are fusion-bonded together and formed into a triangular shape, and the triangle-shaped right and left tack panels 21 and 23 are folded back and lightly stuck to the upper parts of right and left side panels 31 and 33. A U- or V-shaped score 11 with cuts (a), that starts from the upper edge and cuts through all the layers of paper laminated material is formed at least on one of the tack panels 21 and 23. A hot-melt adhesive type sealing paper 12 is attached on the inside of the score 11 that cuts through all the layers of paper laminated material.
Patent JP-S6312461-A (JP)
Title: Dispenser
Inventor: ARUFUREETO FUON SHIYUTSUKUMAN
IPC: B67D7/02
Filed: 1987-06-19
Abstract: 1. Dispenser for the portioned dispensing of liquid to pasty media, with a dispensing device (1) which is arranged on the neck (2) of a bottle (3) or the like and has a dispensing valve (V2) and an operating head-piece (16) which has a lateral dispensing opening (24) and projects in the top area of a flexible pump chamber wall of a bellows (B) and, passing through the pump chamber (10), is guided in a rigidly arranged hub (N) of the pump chamber bottom (8), the hub wall of the pump chamber bottom (8), which is of closed design, continuing, directed inwards into the bottle, into a pump inlet valve chamber (35), characterized in that the operating head-piece (16) is of star-shaped design (star ribs 19) over its length which is guided in the hub (N) and the narrow edge (19') of at least one star rib (19) engages, by clipping, behind a stop bead (20) on the upper edge of the hub (N).
Patent JP-H09309172-A (JP)
Title: Manufacture of transparent conductive film
Inventor: SEKIGUCHI YASUHIRO
IPC: H01B13/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation in sheet resistance value due to heat treatment in working and assembling processes by setting the oxygen content contained in a process gas in sputtering film making to a specified value or less. SOLUTION: An indium oxide obtained by adding a tin oxide of about 10wt.% on a polycarbonate film is used as a target. A transparent conductive film is formed by a DC magnetron sputtering device in an argon gas atmosphere having a film making temperature of about 50 deg.C and the oxide content of about 1.6vol.% so as to manufacture a transparent conductive film. Thus, a transparent conductive film which shows excellent heat stability of sheet resistance can be obtained.
Patent JP-H11322387-A (JP)
Title: Additive for powder accelerating material and powder accelerating material
Inventor: NAKAJIMA YUTAKA
IPC: C04B103/12
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for power set accelerating material capable of developing quick-setting properties even by force feed with not dehumidified air and a powder set accelerating material. SOLUTION: This additive for powder set accelerating material comprises light burnt quick lime powder and/or a cement intermediate process article obtained by heating to 800-1,100 deg.C a cement raw material collected from a suspension preheater of cement baking system. This powder set accelerating material comprises 3-30 wt.% in an inner percentage of the light burnt quick lime powder and/or 5-30 wt.% in an inner percentage of the cement intermediate process article obtained by heating to 800-1,100 deg.C the cement raw material collected from a suspension preheater of cement baking system.
Patent JP-S5675575-A (JP)
Title: Plasma etching apparatus
Inventor: KANBARA TAKUJI
IPC: C23F1/08
Filed: 1979-11-26
Abstract: PURPOSE: To make pressure controlling possible within a range of low gas pressure by covering the front surfaces of the gas pressure detector and conductance valve of a vacuum vessel by means of meshes thereby preventing the deposition of org. films.  
     CONSTITUTION: After the inside of a vacuum vessel 1 is sufficiently evacuated by an exhausting means 12, a fluorocarbon-base gas and an H 2  gas are admitted therein through gas lead-in ports 2, 3. The operator regulates the etching pressure by means of a conductance valve 14 which is covered at the front face by a mesh 15, while observing the indication of a gas pressure regulator 13. Thence, high frequency power is applied from a high-frequency power source 7 to a cathode 4 via a matching device 8, then glow discharge occurs and gas plasma is generated, thus etching is started. At the same time, the deposition of org. films on the parts other than the cathode 4 begin. However, they do not enter the gas pressure regulator 13 and conductance valve 14 because the front surfaces thereof are held covered with the meshes 15. Thereby, always accurate indication values are obtained and the pressure controlling is made easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6132037-A (JP)
Title: Electrochromic device
Inventor: KAMIMORI TADATOSHI
IPC: C09K9/00
Filed: 1984-07-24
Abstract: PURPOSE:To obtain an electrochromic device having a high response speed and not causing foaming and reduction in the response speed due to light, ultraviolet rays or heat by adding a lactone solvent and a substance for an iodine ion source to an electrolyte soln. or by further adding a substance for a cation source. CONSTITUTION:A metallic iodide such as LiI or NaI having a high response speed and superior durability as a redox agent and a lactone solvent for the redox agent such as beta-, gamma- or delta-lactone having satisfactory properties with respect to dielectric constant, b.p., stability and durability are added to an electrolyte soln. 6 in a electrochromic (EC) device having a transparent front substrate 1. When NH4I or an ammono-iodide such as (C2H5)4NI is used in place of the metallic iodide, a substance for implanting H<+>, Li<+> or other cation which makes a layer 5 of an EC substance develop color is added to the electrolyte soln 6. The generation of gaseous CO2 and H2 from the soln. 6 is prevented, and a thermally stable EC device not causing coloring due to light and having superior durability and weather resistance is obtd.
Patent JP-S5856761-A (JP)
Title: Grinding method for non-spherical rotary body
Inventor: SUGAWARA TAKAMI
IPC: B24B13/00
Filed: 1981-09-28
Abstract: PURPOSE:To have an accurate and easy setting of the starting point for machining by NC control, by putting the center of the arc of a rotary dressor to form a grinding wheel in alignment previously with the axis of the non-spherical rotary body as work piece. CONSTITUTION:When a non-spherical rotary body 1 as work piece is subjected to NC controlled grinding with a grinding wheel 4 having circular foremost part, a rotary dressor 6 to form grinding wheel 4 previously is mounted on the feed table 8 of an NC grinding machine. The center XD of the arc of this rotary dressor 6 is located as in alignment with the axis XW of the spindle 3 of said non-spherical rotary body 1, and then the grinding wheel 4 is given a circular configuration with the rotary dressor 6. At this time, the center XG of the arc of this grinding wheel 4 is identical to the center XD of the inverted arc of the rotary dressor 6. Thereby the center XG of the arc of the grinding wheel 4 can be put in alignment with the axis XW of the non-spherical rotary body 1, so that the starting point for processing when the rotary body 1 is to be shifted can be set easily.