baber/WOPTO huggingface dataset:
Patent JP-H1066413-A (JP)
Title: Seedling loading stage in rice transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a seedling loading stage constituted so as to convey the seedlings loaded on the seedling loading stage vertically to the seedling taking out port side without a trouble and to perform the assemblage of the seedling loading stage surely. SOLUTION: This seedling loading stage in a rice transplanter is constituted by dividing a partitioning part 1 of the seedling loading stage along the direction of a vertical conveyance of the seedlings at the upper wall part 1a of the partitioning part 1, and equipped with a joining part A for joining one and the other upper wall parts 1b of the divided partitioning part 1 each other in a state of facing one and the other upper wall parts 1a of the partitioning part 1 each other, and positional discrepancy preventing parts 7, 9 for preventing the positional discrepancy of the seedling loading parts in a rectangularly crossing direction against the seedling loading surface at the inside and within a range of a vertical width of the divided partition part 1.
Patent JP-S6358404-A (JP)
Title: Preparation of crystal fiber
Inventor: SHIODA TAKAO
IPC: G02B6/00
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a crystal fiber which contains very slight impurities and has the uniform compsn. of the crystal and good characteristics by pressurizing powder of an org. metallic compd. under heating to form a columnar base material and melt spinning the crystal fiber by laser beam heating. CONSTITUTION:A gel consisting of >=1 kinds of the org. metallic compds. is formed. Such gel is dried and pulverized to form the powder. The powder is pressurized under heating to form the columnar base material and the end of such base material is heated by the laser beam. The end of the base material 7 is melted when irradiated with laser light. The crystal fiber 8 consisting of the single crystal is obtd. if a seed single crystal is brought into contact with the molten part and is gradually pulled up. The org. metallic compds. can be mixed in the liquid state in the case of mixing >=2 kinds of such compds.; therefore, the fiber having the uniform compsn. is obtd. Since the base material 7 is formed by heating and pressurizing and the fiber is formed from such base material 7, the melt spinning utilizing the laser light is possible. The molten part of the base material 7 is, therefore, in a very small region and the melting time is short; further, the deformation of the base material 7 and the generation of cracks therein during the melt spinning are prevented.
Patent JP-S5994428-A (JP)
Title: Resin seal die for semiconductor
Inventor: FUJIZU TAKAO
IPC: B29C45/26
Filed: 1982-11-19
Abstract: PURPOSE:To seal the semiconductor with a resin without a porosity and burrs by connecting a cavity with a resin reservoir communicated with the inside to a cull by a wall opposed to a resin inflow port. CONSTITUTION:Resin supply paths 22 communicated with the molding cavities 23 are formed on both sides of the cull 20, and the resin reservoirs 25 are formed to the walls of the cavities 23 opposed to walls, to which the resin inflow ports 23a are formed, through resin outflow paths 24. It is preferable that one cavity 23 is connnected to one cull 20 through one path 22 and one reservoir 24 is formed. Accordingly to the die of the constitution, air in the cavities 23 is discharged rapidly, and resin shapes with no gross porosity are obtained easily. Since an excessive resin is reserved in the reservoir 25 in quantity smaller than the volum of the reservoir 25 according to the conditions of sealing previously set, the quantity of the resin charged into the cavity 23 can be kept constant, molding pressure can be reduced, and the number of burrs can be decreased.
Patent JP-S6357883-A (JP)
Title: Pneumatic drive type pump
Inventor: FUKUMOTO TOSHIYUKI
IPC: F04B43/08
Filed: 1986-08-28
Abstract: PURPOSE:To simplify and compact constitution in a way that pumps are integrally formed, by a method wherein, in a device which sucks and discharges liquid by reciprocation of a moving valve driven by means of a back pressure of air, pressurizing air and vacuum are alternately switched for the use in a back pressure. CONSTITUTION:In each of pumps 10a and 10b, a bellows 13 is inserted in a cylinder chamber 12, and an air passage 19, through which a back pressure is exerted on the bellows 13, is formed in the central part of a housing 16. A suction passage 20 is formed in the bottom of the cylinder chamber 12, and a delivery passage 23 is formed in the one side of the bottom. The delivery passages 23 are interconnected through a pipe 27 to form a delivery port 28, and the pumps 10a and 10b are integrally formed through respective compling plates by means of a bolt. In this case, pressurized air is fed to the one of the air passages 19 and vacuum to the other, and the pressurized air and vacuum are alternately switched and controlled for the feed. This constitution causes alternate contraction of the bellows 13 to provide pump action.
Patent JP-H0737762-A (JP)
Title: Manufacture of electrolytic capacitor
Inventor: MOCHIZUKI TAKASHI
IPC: H01G9/04
Filed: 1993-07-23
Abstract: PURPOSE:To obtain an electrolytic capacitor of high reliability by performing anodic oxidation so as to include the cut edge part of an aluminum lead tab or an aluminum electrode foil which are used in the electrolytic capacitor. CONSTITUTION:A capacitor element is formed by winding an aluminum anode foil and an aluminum cathode foil via a separator, and an electrolytic capacitor is constituted by accommodating the element in a case. In order to form aluminum oxide on the cut edge part of a lead tab led out from the capacitor element or of the anode foil, the following means is used; after a wide aluminum foil is previously subjected to anodic oxidation by a continuous formation process, electrolyte absorber 4 is brought into contact with the slit cut edge part 2 of the lead tab 1 or the anode foil which are slitted in a specified size width and wound. Thereby electrolytic reaction is performed where the aluminum lead tab or the electrolytic foil is applied to an anode, and an electrode part 5 abutting against the electrolyte absorber is applied to a cathode, and aluminum oxide is formed on the cut edge part.
Patent JP-H0949251-A (JP)
Title: Wear plate of muck transfer conveyor in muck loader, and manufacture thereof
Inventor: SAKAMOTO KEISUKE
IPC: E02F7/04
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To use a material having high wear resistance by fixing a material, which can be easily machined and is separately formed, to a site, where machining is needed for attaching a countersunk bolt. SOLUTION: A wear plate 6 is formed from a material having high surface hardness and an area, where a countersunk bolt 9 is to be attached, is cut off by fusing, in a rectangular form, using a gasket to form a hole 11 and a chip 13, in which a funnel-like countersunk recess 12 for engagement with a head 9a of a countersunk bolt 9 is formed, is fitted into the hole 11 and the periphery of the chip is welded to fix it. The cut surfaces of the hole is such that the chip can be fitted into the hole and welded. And by forming a hole in the chip after the chip is welded, a hole of predetermined dimension can be precisely formed at a predetermined position and if a chip in which a hole is formed before being welded is used, the hole can be easily formed.
Patent JP-S6359228-A (JP)
Title: Multiplex system
Inventor: HAGISHIMA KOICHI
IPC: H04B10/556
Filed: 1986-08-29
Abstract: PURPOSE:To decrease the transfer time of a data signal per channel by sending a data signal in parallel by wavelength multiplex. CONSTITUTION:Digital data signals IN1-INs are converted into parallel data signals P11-P1n and Ps1-Psn by serial/parallel conversion circuits 11-1n, 1st bits P11-Ps1 are subjected to time division multiplex by a multiplexer 21, a time division multiplex signal M1 is outputted and n-th bits P1n-Psn are subjected to time division multiplex by a multiplexer 2n and a time division multiplex signal Mn is outputted. The time division multiplex signals M1-Mn are modulated into optical signals of different wavelengths lambda1-lambdan by lasers 31-3n, and subjected to wavelength multiplex by a multiplexer 40 to output a time division multiplex optical signal OUT.
Patent JP-S6447814-A (JP)
Title: Manufacture of forged steel product without heat treatment for dehydrogenation
Inventor: TANI TOSHIFUMI
IPC: C21D8/00
Filed: 1987-08-17
Abstract: PURPOSE:To manufacture a forged steel product without heat treatment for dehydrogenation after forging, by forging carbon steel or the like and subjecting the forged product before finish forging to phase transformation by slow cooling and phase transformation by rapid heating under specified conditions. CONSTITUTION:Carbon steel or low-alloy steel is forged and the forged product before finish forging is subjected to gamma alpha phase transformation by slow cooling to the temp. range of about 150-250 deg.C below the Ms point. The product is then subjected to alpha gamma phase transformation by rapid heating to a reaustenitizing temp. of about 1,050-1,150 deg.C at about 100-150 deg.C/hr heating rate and finish forging and slow cooling are carried out. Thus, a forged steel product can be manufactured without heat treatment for dehydrogenation, so the cost of manufacture is reduced and the efficiency is increased.
Patent JP-S5993413-A (JP)
Title: Endoscope
Inventor: UTSUKI MIKIO
IPC: A61B1/273
Filed: 1982-11-18
Abstract: PURPOSE:To obtain an endoscope which allows proper-distance observation or treatment by projecting a flexible hood from the tip part of the insertion part of a channel for the insertion of a treating tool. CONSTITUTION:A soft endoscope 11 consists of an insertion part 12, operation part 14, ocular part 15, light guide cable 16, etc. The insertion part 12 is bent to bring a curved part 28 into contact with the internal wall 33 of the esophagus with the cut side 32 of the hood 31 in. The cut 32 is positioned at a desired point 34. The curved part 28 contacts one wall part A of the internal wall 33, the hood 31 of the tip part 19 abuts almost on the position 34, and the hood 3 at the abutting part is flexible, so it flexes in parallel to the surface of the internal wall 33 to obtain wide contacting area. Thus, the curved part contacts the circumference of the position 34 with the wide area, so pain is eliminated and sufficient fixation is attained even with small pressure, so that a treating tool such as a syringe stylus 24 is operated accurately in safety.
Patent JP-S6181466-A (JP)
Title: Inorganic paint
Inventor: OZEKI TAKAO
IPC: C09D1/02
Filed: 1984-09-28
Abstract: PURPOSE:To provide the titled paint for the coating of metal, etc., having excellent heat-resistance, water-resistance, etc., and containing a water-soluble silicate, a silicon polyphosphate and a calcined product of a mixture of a colemanite compound, etc. and a natural mineral containing a zinc oxide source and silicon dioxide at a specific ratio. CONSTITUTION:The objective paint contains, as essential components, (A) a calcined product prepared by mixing (i) a zinc oxide source with (ii) a natural mineral containing >=10wt% silicon dioxide and (iii) 2-50pts.wt. (based on 100pts.wt. of (i)+(ii)) of a colemanite compound or ulexite, and heating the mixture at >=500 deg.C, (B) a water-soluble silicate (preferably 20-300pts.per 100 pts. of the component A) and (C) a silicon polyphosphate. A >=2-valent metal salt of a weak inorganic acid may be added to the composition. EFFECT:A coating film having excellent flexibility, workability and rust-proofing property can be produced.
Patent JP-H0527748-A (JP)
Title: Screen display position control circuit
Inventor: YAMAMOTO TAKAFUMI
IPC: H04N5/66
Filed: 1991-07-19
Abstract: PURPOSE:To move a picture up and down, and right and left so that a picture which is displayed firstly in the center of a screen is not hidden behind a picture which is displayed next. CONSTITUTION:Pulses from an automatic sweep control circuit 2 are passed or cut off by switching elements 3f or 3i according to the operation of an operation part 3A for movement such as keys and a mouse. A display control part 1A inputs the passed pulses and sends an instruction to an on-screen control circuit 1 which shifts the display picture in position according to the pulses.
Patent JP-S6446891-A (JP)
Title: Character recognizing device
Inventor: SHIMIZU HIROSHI
IPC: G06K9/62
Filed: 1987-08-18
Abstract: PURPOSE:To avoid erroneous recognition of resembling characters by using local feature points to determine the recognition result from plural candidate characters. CONSTITUTION:Written character data inputted from a tablet 100 is converted to an input pattern T by a preprocessing part 200 and this pattern is sent to a candidate selecting part 300. The candidate selecting part 300 determines two candidate character patterns A and B based on stroke distances between the input pattern T and standard patterns stored in a standard pattern storage part 500 and sends them to a candidate discriminating part 400. The input pattern T is sent to the candidate discriminating part 400 also. The candidate discriminating part 400 compares candidate character patterns A and B with each other to obtain discrimination features and compares discrimination distances between candidate character patterns A and B and the input pattern with each other and outputs one of candidate character patterns, which has a smaller value, as a recognition result R. Thus, resembling characters are easily recognized to avoid erroneous recognition.
Patent JP-S58106252-A (JP)
Title: Troidal stepless speed change gear
Inventor: OOGOSHI HIDEO
IPC: F16H15/38
Filed: 1981-12-18
Abstract: PURPOSE:To automatically change the speed in response to fluctuations in load of an output shaft by providing a spring device extended along the axial line of a screw device in such a manner as to apply a preriminary pressure to the screw device mounted on a pivot end of a trunnion device. CONSTITUTION:When output torque is changed, the value of traction force Ft varies. Therefore, the height of a spring 10 is changed, so that a trunnion 4 is deviated along the axis Z-Z of a pivot. Whereupon, the trunnion 4 is turned on the axis Z-Z of the pivot to change the speed. During the process, the deviation of the trunnion 4 is restored by ball screw devices 6-8, and the spring force of the spring 10 changes momentarily until it becomes equal to the value of 2Ft, which results in that the balanced state is kept to stop the deviation and the movement. Thus, the speed change ratio is automatically changed corresponding to a change in output torque so as to keep input torque constant.
Patent JP-H06164120-A (JP)
Title: Printed wiring board
Inventor: HARA SAIHEI
IPC: H05K3/34
Filed: 1993-07-26
Abstract: PURPOSE:To attach a cubic structure easily wettable with solder to a conductive sub-land when soldering a surface mount component attached to a printed circuit board by using flow solder. CONSTITUTION:At the rear surface 1b side of a printed wiring board 1, a plurality of terminals 13 of a surface mount component 12 are pre-positioned and pre-mounted to a plurality of copper foil lands 2; and a cubic structure 4, which is easily wetted with molten solder 22 is attached in advance to a conductive sub-land 3 which is adhered with a film to a portion near the rear side of the copper foil land 2 for soldering a rear terminal 13 in the board advancing direction of the surface mount component 12. And an excess amount of molten solder 22 adhered to the terminal 13 at the rear in the board advancing direction of the surface mount component 12 is absorbed to the cubic structure 4 when soldering the surface mount component while moving the printed wiring board 1 pre-mounted with the surface mount component 12 and a cubic structure 4 through flow solder 20 in a predetermined advancing direction of the board.
Patent JP-2001035122-A (JP)
Title: Tape cassette
Inventor: OKUZONO KATSUNORI
IPC: G11B23/087
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent insertion of a magnetic tape between upper and lower halves in assembling work of a tape cassette. SOLUTION: A tape guiding part 21 is protrusively formed on the inner peripheral surface side of a screw stopping boss 16 of the lower half 3 in which reel hubs 4, 5 wound with a magnetic tape T are incorporated, and a tape path (p) of the magnetic tape T is formed leaving a prescribed interval from the inside surface of an inner wall part 15 between a guide 7 of the front surface side of the lower half 3 and the tape guiding part 21. By virtue of the tape path (p), the magnetic tape T is held apart from the inner wall part 15 and the insertion of the magnetic tape T between confronted surfaces of the upper and lower halves 2, 3 in the combining body of the upper half with the lower half 3 is prevented.
Patent JP-H10237332-A (JP)
Title: Improved gas generating agent composition containing mica
Inventor: CANTERBERRY J B
IPC: B60R21/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject readily producible composition, capable of suppressing the generation of undesired gases and effectively filtering solid substances generated during combustion and useful for an air bag inflating device, etc., by including a fuel, an oxidizing agent and a mica as a slag producing agent therein. SOLUTION: This composition comprises (A) preferably 15-70wt.% fuel such as an alkali(ne earth) metallic azide, aminotetrazoles (metallic salts), tetrazoles (metallic salts), bitetrazoles (metallic salts) or triazoles (metallic salts), (B) preferably 20-80wt.% oxidizing agent such as a transition metallic oxide or a nitrate of an alkali(ne earth) metal (e.g. potassium nitrate or strontium nitrate) and (C) preferably 5-25wt.% mica as a slag producing agent.
Patent JP-H0370438-A (JP)
Title: Partition device for accident point of distribution line
Inventor: SAITO HIDEKI
IPC: H02J13/00
Filed: 1989-08-04
Abstract: PURPOSE:To specify an accident section of a power distribution line without service interruption in all sections, and to eliminate the interruption time of a sound section completely by detecting the accident point and separating and sectionalizing the accident section from the sound section. CONSTITUTION:When zero-phase currents and zero-phase voltage flowing through a distribution line are larger than those set, the direction of the ground is detected and output from signal processing means C311, C321-C341 to loop current detecting means C313, C323-C343, and a section switch is opened by a detecting signal detecting loop currents flowing among the loop current detecting means C313, C323-C343 and loop current detecting means C313, C343 in an upstream or a downstream and a signal from a remote-control master station receiving a ground signal. Accordingly, only an accident section is separated and sectionalized quickly from a sound section without service-interrupting all sections and opened, thus keeping an interruption section within a minimum range while completely eliminating the interruption time of the sound section.
Patent JP-H06186701-A (JP)
Title: Color photographic material containing 5-pyrazolone polymer coupler and colvent
Inventor: EDOWAADO SHIYOFUIIRUDO
IPC: G03C7/30
Filed: 1993-08-18
Abstract: PURPOSE: To obtain a color photographic material having improved selective bleaching property in a retouching process of the material by incorporating a specified polymer magenta dye forming coupler and a specified solvent into a coupler compsn. CONSTITUTION: The coupler compsn. contains a polymer magenta dye forming coupler containing a 5-pyrazolone coupler group and a solvent selected from compds. expressed by formulae I and II. In formulae I and II, R<1> and R<2> are independently selected form substd. or unsubstd. alkyl groups and substd. or unsubstd. alkenyl groups, or R<1> and R<2> form a cyclic structure, R<3> and R<4> are independently selected from substd. or unsubstd. alkyl groups and substd. or unsubstd. alkenyl groups, or R<3> and R<4> form a cyclic structure, R<5> is selected from hydrogen, substd. or unsubstd. alkyl groups and substd. or unsubstd. alkenyl groups, or R<4> and R<5> form a cyclic structure.
Patent JP-2001031406-A (JP)
Title: Production of anhydrous sodium polysulfide
Inventor: SASAGAWA YUKIO
IPC: C01B17/22
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To continuously produce high grade anhydrous sodium polysulfide by reacting metal sodium with sulfur, while recovering energy generated on the reaction as electric energy by the use of a solid electrolyte. SOLUTION: A metal vessel charged with melted sulfur is used as an anode chamber 4, and the inside of a cylindrical beta-alumina solid electrolyte 6 set at the center is used as a cathode chamber 5 in which metal sodium is charged. A metal spiral partition plate 15 is preferably set between both the vessels to produce the anhydrous sodium polysulfide so that raw materials gradually flow from the upper portion to the lower portion. An extraction U-shaped pipe 12 is attached to the lower portion of the anode chamber 4, and a branching pipe is disposed in the middle way of the pipe 12 for connecting to the outer space of the anode chamber 4, thus introducing the produced anhydrous sodium polysulfide into a receiving tank 3.  The value of an electric current discharged from the battery with the production of the anhydrous sodium polysulfide is read from an ammeter 9, and on the basis of the value the continuous constant rate charging of the metal sodium is carried out.
Patent JP-H0931270-A (JP)
Title: Thermoplastic elastomer composition excellent in injection fusion property
Inventor: MIZUNO YOSHIHISA
IPC: C08L23/18
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition having high bond strength to both an olefin-based vulcanized rubber and an olefin-based nonvulcanized rubber to be bonded, excellent in injection fusion properties. SOLUTION: This elastomer composition comprises (1) an olefin-based copolymer rubber, (2) a crystalline polymer consisting essentially of a >=3C α-olefin and/or a polymer consisting essentially of ethylene, (3) an α-olefin-based amorphous polymer having <=50,000cps melt viscosity at 190 deg.C and (5) a mineral oil-based softener as essential components and optionally further (4) a hydrogenated conjugated diene-based polymer.
Patent JP-S6098011-A (JP)
Title: Screw-shaped concrete pile
Inventor: TAKUSAGAWA SEIICHI
IPC: E02D5/56
Filed: 1983-10-31
Abstract: PURPOSE:To calmly screw into the ground, by means of the screw thread action, an ordinary concrete pile on which screw-shaped concrete spiral is fitted, while the head of which is grooved. CONSTITUTION:The blade of a large screwdriver rotated by a powerful motor is put into the groove 1 of the head of the concrete pile, and the pile is rotated while being pressed down. Owing to the spiral 2 mounted on the pile, the pile is firmly and calmly thrust into the ground. To prevent the groove 1 from being broken, the head of the pile is covered with an iron head 3. By this method, the concrete pile can be securely driven into the ground without vibrating the ground and causing annoyance to the neighbors.