baber/WOPTO huggingface dataset:
Patent JP-H0762697-A (JP)
Title: Water absorber in water storage tank
Inventor: TODA KATSUYA
IPC: E03B11/00
Filed: 1993-08-25
Abstract: PURPOSE:To absorb a supernatant liquid section in a water tank regardless of the fluctuation of a water level by elevating and lowering a float with the variation of the water level and also lifting and lowering an intake port simultaneously. CONSTITUTION:The end section of an intake pipe 2 is piped up to a section near the bottom of a water storage tank 1 along a wall surface 1a, and the intake pipe 2 is fixed by brackets 3. An elbow 4 is connected at the lower end of the intake pipe 2, the elbow 4 and a horizontal pipe 5 horizontally arranged along a base 1d are connected through a swivel joint 6, and a shaft 7 protruded along the axis of the horizontal pipe 5 is borne rotatably at the end section of the horizontal pipe 5. A branch pipe 5a orthogonal to the horizontal pipe 5 is mounted on its midway of the horizontal pipe 5 and connected with a boom pipe 10, and the boom pipe 10 is brought to a freely lifting and lowering state. A horizontal pipe 11 is connected rotatably with an elbow 4 at the free end of the boom pipe 10 through a swivel joint 6, and a box-shaped float 13 is installed to the intake port 12 of the drum section of the horizontal pipe 11 through a bracket 14. The float 13 is lifted and lowered with the vertical movement of a water surface WL in the water storage tank 1, and the intake port 12 is positioned near the water surface at all times and takes in supernatant water having little contamination.
Patent JP-H0964647-A (JP)
Title: Low voltage mixer circuit
Inventor: SHIMIZU TOSHIHIKO
IPC: H03D7/12
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To attain low voltage mixer circuit capable of executing low voltage operation of <=2V and reducing sensitivity to power supply voltage and temperature changes, and having stabilized characteristics. SOLUTION: In a Gilbert cell type mixer for converting a 1st voltage input into a current and operating amplification/multiplication by a 2nd voltage input, a part for converting the 1st voltage input into the current is constituted of three-stage cascade connection consisting of a differential amplifier circuit for a resistor load, an emitter-follower circuit for grounding a power supply connected to the load and an emitter-ground amplifier circuit with an emitter resistor for grounding the power source and the emitter-ground amplifier circuit is used as a current source for the differential amplifier circuit for amplifying the 2nd input. The load resistor and the emitter resistor are connected to the same power supply.  Since the operation currents of respective circuits constituting a current-voltage conversion means are fixed independently of power supply voltage and temperature, the characteristics of the mixer are stabilized. Since each circuit can practically be attained by the two-stage constitution of transistors, low voltage operation of <=2V can be attained.
Patent JP-H1151627-A (JP)
Title: Disk surface inspection device
Inventor: TSUYUKI MASATOSHI
IPC: G11B5/84
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the inspection accuracy of a disk surface inspection device when the device discriminates a defect from the number of defective picture elements even when the actual are corresponding to a unit picture element is different between the outside and inside in the radial direction when picture element signals are fetched by subscanning the surface of a disk in the peripheral direction by rotating the disk while the surface is scanned in the radial direction. SOLUTION: An optical sensor 4 is positioned above the surface of a rotating disk 1 and the defectless/defective state of the surface of the disk 1 is discriminated by a unit of one picture element by comparison with image signals obtained by means of the sensor 4 when reflected light from the surface of the disk 1 is inputted to the sensor with a prescribed threshold. At the same time, the defectless/defective state of the surface of the disk 1 is discriminated, based on the count value of defective picture elements by calculating the distances (r) from picture elements discriminated as defective picture elements to the center of the disk 1 and performing weight correction by multiplying the ratio (r/R) of the distance (r) to the outside diameter R of the disk 1 as a correction factor at the time of counting the defective picture elements.
Patent JP-2001037352-A (JP)
Title: Multi-cutting mechanism for vegetalbe transplanter
Inventor: KURAYA YOSHIAKI
IPC: A01C11/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-cutting mechanism capable of cutting multi-films for a vegetable transplanter which automatically cuts multi-films and transplants the seedlings. SOLUTION: This mechanism includes the cam 21 set on the rotary case 240 which transmits driving force to vertically move and open/close the transplanting pawl 31; cutter blade 100 whose upper portion is pivotally supported in such a way that the blade 100 can move vertically and rotate; and means for transmitting the force to drive the cutter blade 100 to move vertically, which is extended into the locus of the rotational movement of the cam 21, wherein the cutter blade 100 is positioned in front of the planting pitch of the pawl 31.
Patent JP-S6452430-A (JP)
Title: Electric cleaner
Inventor: MITANI TOMOMI
IPC: A47L9/28
Filed: 1987-08-24
Abstract: PURPOSE: To enhance the controllability of a vacuum cleaner by detecting changes in current flowing in a motor for a motor-driven nozzle, and ordering an input control circuit. CONSTITUTION: A current detector 3, having a current value detecting part 3a and a power control ordering part 3b which sends an order to an input control circuit 4 according to a current value, is provided between a power supply 1 and a motor 2 for a motor-driven nozzle. While a flat floor face is cleaned, a dust-collecting rotary brush 8 is scarcely resisted by the floor face and the value of current flowing in the motor 2 for the motor-driven nozzle becomes xA. For a carpet with long piles, the value of current flowing in the motor 2 becomes yA such that (x)<(y). By presetting the limit of the power control ordering part 3b at zA such that (x)<(y)<(z), the order to the input control circuit 4 is issued at yA which is not less than zA, so that the control circuit 4 can increase the sucking force of a dust-sucking motor 5.  Therefore, the dust collecting performance and controllability of the vacuum cleaner can be enhanced.
Patent JP-H0942351-A (JP)
Title: Damper mechanism
Inventor: OSHIMA KAZUYOSHI
IPC: E05F3/14
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To be brought in contact the valve part of an opening/closing valve body with the inner circumferential surface of a casing rapidly when the casing and an axis body are relatively rotated so as to reduce the capacity of a high pressure chamber. SOLUTION: The elastic piece 63d which is elastically deformable is formed on the side part of an opening/closing valve body 63, namely on the side part of a side opposing to a side on which a valve part 63b is formed. The elastic piece 63d is formed so as to be brought in push-press contact with the inner circumferential surface of a housing hole in an elastically deformed condition, when at least a valve part 63b is apart from the inner circumferential surface of the housing hole of a casing. As a result, the valve part 63b is energized so as to approach to the inner circumferential surface of the housing hole.
Patent JP-S6191138-A (JP)
Title: Preparation of co-dimer of ethylene with styrene
Inventor: KITATSUME SHOJI
IPC: C07C67/00
Filed: 1984-10-08
Abstract: PURPOSE:To co-dimerize ethylene with styrenes by using an easily available and handleable catalyst composed of combination of an Ni (0-valent) complex, phosphine compound or alkyl halide, etc. and a halide of boron or Al. CONSTITUTION:In co-dimerization of ethylene with styrenes, a catalyst containing combination of (A) an Ni (0-valent) complex [example; bis(cyclooctadiene)nickel], (B) a compound expressed by the formula PR<1>3 (R<1> represents alkyl, cycloalkyl, aryl, etc.) (example; trimethylphosphine), (C) a compound expressed by the formula R<2>X (R<2> represents alkyl, aryl, cycloalkyl, etc.; X represents Cl, Br or I) (example; methyl bromide) and (D) a compound expressed by the formula AY (A represents boron or Al; Y is halogen atom) (example; BF3) is used. EFFECT:The above-mentioned catalyst assures production of the aimed compound in good yield with a small amount of use. USE:A raw material for polymers.
Patent JP-S58111962-A (JP)
Title: Transfer drum
Inventor: YU HIDEO
IPC: G03G15/01
Filed: 1981-12-25
Abstract: PURPOSE:To improve both a transfer characteristic of a dielectric sheet and its transfer paper supporting function, by extending a lot of insulating thread-like members being almost parallel to a stay, along the circumferential surface of the dielectric sheet, between each ring-like frame of a transfer drum. CONSTITUTION:A transfer drum 2 is formed by extending a lot of insulating thread-like members 9 being almost parallel to a stay 7, along the inside circumferential surface of a dielectric sheet 8, between each ring-like frame 5, 6 of the transfer drum. As for this transfer drum 2, since the inside circumferential surface of the dielectric sheet 8 is supported by a lot of insulating thread-like members 9, a supporting function of transfer paper S against the transfer drum 2 is mainly secured by said lots of insulating thread-like members 9, almost irrespective of thickness of the dielectric sheet 8. Accordingly, as for this transfer drum 2, thickness of the dielectric sheet 8 is thinned without damaging its transfer paper supporting function, and a supporting body having a high transfer characteristic is obtained.
Patent JP-H1054455-A (JP)
Title: Shift controller for continuously variable transmission
Inventor: MINAGAWA YUSUKE
IPC: F16H61/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To restrain the fluctuation of the gear shifting speed by preventing the effect of the error of measurement of the number of revolutions. SOLUTION: A shift controller of a continuously variable transmission is provided with input and output disks 101 for pinching a power roller 100 on the toroidal facing surfaces, a trunnion 103 for supporting the power roller 100 so that the power roller may be freely and slantly rotated, and capable of being displaced in the axial direction by being driven by an actuator 102, a target gear ratio setting means 110 for calculating the target gear ratio according to the operating state of a vehicle, and a shift control means 111 for controlling the actuator 102 according to the target gear ratio.  Moreover, it is provided with a displacement amount estimating means 112 for estimating the displacement amount of the trunnion 103, and a gear shifting speed setting means 113 for setting the target gear shifting speed on the basis of the estimated displacement amount of the trunnion 103, and the speed change control means 111 drives the actuator 102 according to the target gear ratio and the target gear shifting speed.
Patent JP-H10116352-A (JP)
Title: Command processor for three-dimensional graphics accelerator having geometry compression releasing performance
Inventor: DEERING MICHAEL F
IPC: G06T15/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional graphics accelerator having an improved form data transfer function which does not restrict form data transfer speed by providing an input buffer, a form compression releapsing unit and a multiplexer logic circuit for a command processor. SOLUTION: The UPA input buffer 302 is connected to a system bus and it receives form input data. Form input data contains compressed form input data and form input data which is not compressed. The form compression releasing unit 316 is connected to the output of the input buffer 302, receives compressed form input data and releases compression. The multiplexer receives output which is not compressed from the input buffer 302 and receives output which is compression-released from the form compression releasing unit. The multiplexer contains output which selectively gives form data which is not compressed or form input which is compression-released.
Patent JP-H0496980-A (JP)
Title: Latex for coating of polystyrene
Inventor: JOGO HIROYUKI
IPC: C08L27/08
Filed: 1990-08-13
Abstract: PURPOSE:To obtain the subject latex having excellent flexibility and anti- blocking property and useful for packaging container, etc., by specifying the surface tension of a specific latex and the relative crystallinity and tensile elongation at break of the coated film. CONSTITUTION:The objective latex is produced by blending (A) 85-98 pts.wt. (in terms of resin component) of a vinylidene chloride copolymer resin latex containing 89-93wt.% of vinylidene chloride monomer and having a weight- average molecular weight of 160,000-300,000 with (B) 2-15 pts.wt. of a vinylidene chloride copolymer resin latex containing 95-99.5wt.% of vinylidene chloride monomer unit and adjusting the surface tension of the latex to 34-38mN/m, the relative crystallinity of the coating film to 0.95-1.30 and the tensile elongation at break to 10-50%.
Patent JP-S6270945-A (JP)
Title: Firmware diagnosing device
Inventor: SATO JUN
IPC: G06F11/28
Filed: 1985-09-24
Abstract: PURPOSE:To attain the diagnosis of a running route of the firmware just with use of a small memory area by using a diagnosing circuit formed as prescribed. CONSTITUTION:An optional value is set to an address register 20 as an address pointer to be checked and the firmware of a controller 1 is run. Then the value of a signal line (c) is inverted by a comparator 30 when the firmware passes through an address shown by the register 20, i.e., when the coincidence is obtained between the value of a program counter 10 and that of the register 20. Then an address counter 40 or 50 that is set in an enable state by the inversion of the line (c) is switched, then a memory 70 or 80 storing a running address is switched to continue the storing state. Thus it is possible to know a route reaching the address of a check point when the operation is through from the contents of the memory or the address counter set at the disenable side.
Patent JP-S59101718-A (JP)
Inventor: AOKI SHIGERU
IPC: H01H37/00
Filed: 1982-12-01
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-S59101816-A (JP)
Title: Manufacture of coil or transformer
Inventor: ISHIWAKI MASAO
IPC: H01F30/16
Filed: 1982-12-02
Abstract: PURPOSE:To improve productivity by surrounding a magnetic substance by a cap made of an insulating synthetic resin coated with a conductor through electrodeposition or electroless plating, increasing the quantity of the conductor coated, covering the magnetic substance with a cap and connecting the conductor sections of the internal cap and the external cap. CONSTITUTION:The ring-shaped magnetic substance 4 is wrapped by the caps 1, 2 made of the insulating synthetic resin, on which copper 3 is electrodeposited, and copper 3 is brought to a wound state. The coil is coated with copper through electrodeposition or electroless plating again, and conductor windings are thickened sufficiently. The caps 1, 2 are surrounded by the caps 5, 6 on which copper is electrodeposited, and the terminals 7, 8 of the internal cap 1 and the terminals 9, 10 of the external cap 5 are connected as if the conductors were wound continuously. Copper is electrodeposited in order to thicken the conductors, copper wires 13, 14 are soldered with other terminals 11, 12 of the external cap 5, and the copper wires 13, 14 are coated with the insulating synthetic resin, thus obtaining the coil. Accordingly, the coil or the transformer of closed magnetic cores of various shapes can be manufactured without depending upon windings, and a wiring pattern can be constituted arbitrarily.
Patent JP-H0782339-A (JP)
Title: Cross-linker for uretdione powder coating material with low melt viscosity
Inventor: HANSUUYOOZEFU RAASU
IPC: C08G18/79
Filed: 1994-08-15
Abstract: Polyaddition compounds which are solid below 40 DEG C and liquid above 125 DEG C and which contain from 0 to 2 % by weight of free isocyanate groups, from 3 to 16 % by weight of uretdione groups, from 10 to 22 % by weight of urethane groups, from 0 to 20 % by weight of carboxylate groups and from 0 to 25 % by weight of carbonate groups, with a total content of carboxylate and carbonate groups of at least 1 % by weight, a process for the preparation of these polyaddition compounds by reacting polyisocyanates containing uretdione groups, optionally in the presence of other diisocyanates, with diols containing ester groups and/or carbonate groups, optionally in the presence of diols containing no ester groups or carbonate groups, and/or compounds which are monofunctional with respect to isocyanate groups, with retention of an equivalent ratio of from 1.2:1 to 0.6:1, and the use of the polyaddition compounds for the preparation of polyurethane plastics, in particular as crosslinking agents in heat-crosslinkable two-component polyurethane powder paints (coatings).
Patent JP-H0261073-A (JP)
Title: Electroless tin plating bath and electroless tin plating method
Inventor: KISO MASAYUKI
IPC: C23C18/31
Filed: 1988-08-26
Abstract: PURPOSE:To develop an electroless tin plating liquid which forms dense tin plating consisting of uniform and fine particles by dissolving specific org. sulfonic acids, the bivalent tin salt thereof, thiourea and water soluble Zr salt in water. CONSTITUTION:The electroless Sn plating liquid consisting of the aq. acidic soln. contg. 20 to 300g/l>=1 kinds of the sulfonic acids selected from substd. or unsubstd. alkane sulfonic acid, hydroxyalkane sulfonic acid, benzene sulfonic acid, and naphthalene sulfonic acid, 10 to 54g/l bivalent Sn salt of these sulfonic acids as Sn ion, 30 to 130g/l thiourea, and 10 to 1000mg/l water soluble zirconium salt such as zirconium nitrate and zirconium acetyl acetate as Zr ions and having 0.5 to 0.9pH is used, by which the dense electroless Sn plating film consisting of the uniform and fine particles is obtd. on the surface of the object to be plated.
Patent JP-H0261899-A (JP)
Title: Prom writer
Inventor: SHIMA SHOJI
IPC: G11C16/02
Filed: 1988-08-26
Abstract: PURPOSE:To confirm the type of a P-ROM in use at present anytime by always displaying the type of the P-ROM selected at present on a screen. CONSTITUTION:After a program is started up, a user definition file in which P-ROM data are collected is read in when a P-ROM writer cartridge 29 is packaged. Next, the ID of the P-ROM is read, and a coincident ID is found out by comparing a read ID with the ID in an area sequentially, and the P-ROM data equivalent to the ID is preserved. The data is displayed on the right upper corner of the screen of a display device 25, then, a command awaiting state is set. The display of the P-ROM data is always maintained on the right upper part of the screen at the time of inputting the next command by performing the display just before prompt display even when the data displayed at the last time disappears by scrolling. Therefore, it is possible to confirm the type the present P-ROM anytime.
Patent JP-H0552101-A (JP)
Title: Hollow fan moving blade of gas turbine
Inventor: UMEYA MASAHIKO
IPC: F01D5/14
Filed: 1991-08-23
Abstract: PURPOSE:To improve fatigue strength of a joint part between a skin and a core, in the hollow fan moving blade of a gas turbine in which the core formed in a hollow part formed between two skins is stored, and the core is joined with the skins. CONSTITUTION:In the hollow fan moving blade of a gas turbine in which a core 5 formed in a hollow part formed between two skins 1 is contained and the core 5 is joined with the two skins 1, the joint part between the skin 1 and the core 5 is constructed by an island shaped projection 1a, and the core 5 is joined with the projection 1a.
Patent JP-H0551797-A (JP)
Title: Coating method
Inventor: NAKAMURA SHUNJI
IPC: C25D13/00
Filed: 1991-08-23
Abstract: PURPOSE:To offer a coating method possible to make a coated film excellent in rust preventing property and thin in thickness. CONSTITUTION:After defatting process and chemical treating process are executed to a body of automobile transported from a welding section, 30mum coated film is formed by the first electrodeposition coating. Succeedingly, after a conductive coating material is applied on the body losing conductivity by the electrodeposition coating to form 15mum coated film so as to give again conductivity, 15mum coated film is formed by the second electrodeposition coating, and 40mum coated film is formed by a top coating on the surface. Though 30mum coated film thickness of the conductive material coating and the second electrodeposition coating is thinner than 40mum coated film thickness of the corresponding conventional middle coating, rust preventing property is improved as sum of coated film thickness of the first and the second electrodeposition coating is more thicker than coated film thickness of the conventional electrodeposition coating of one time.
Patent JP-H1059189-A (JP)
Title: Folding seat device
Inventor: TAKAHASHI ISATO
IPC: B62B7/08
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To form a folded condition of a folding type baby car to be compact. SOLUTION: An upper end of a front leg 13 is hinge-connected to a front part of an arm rest member 21, and an upper end of a rear leg 25 is hinge- connected to the central part of an axial direction. A vertical direction central part of a push rod 9 is hinge-connected 27 to a back part of the arm rest member 21. An upper end of a rotary member 29 is hinge-connected 31 to a lower end of the push rod 9. A lower end of the turning member 29 is hinge-connected to the rear leg 25. The other end of a connection member 35 which is hinge- connected 37 to the front leg 13 is hinge-connected 39 to a roughly central part of the member 29.
Patent JP-S58112336-A (JP)
Title: Process of forming electrode of compound semiconductor device
Inventor: NARA AIICHIROU
IPC: H01L21/285
Filed: 1981-12-25
Abstract: PURPOSE:To enable to make Au.Sn eutectic alloy solidly adhere to each other by a method wherein after making Au.Ge film and Au.Sn film successively adhere to each other without heating substrate, no heattreatment is performed at all in inert gas. CONSTITUTION:Au.Ge/Au.Sn eutectic alloy is utilized as back side electrode in terms of the advantage of Au.Sn film as back side metalized film due to the melting point of Au.Sn eutectic alloy 90 deg.C lower than that of Au.Ge as well as the excelent adhesion of Au.Ge film. The film thickness of Au.Ge may be 300-500Angstrom securing adhesion to GaAs while that of Au.Sn must be 2,000- 3,000Angstrom . The formatiom of Au.Ge or Au.Sn eutectic film on GaAs substrate is well known as a process to come into ohmic contact, but it is difficult in the point mentioned as follows, i.e. the alloying process with GaAs is included since said metallic films are generally utilized as an ohmic material for GaAs. Therefore the alloy becomes a complicated alloy containing Ga, As, Au, Ge (Sn) and the like in the end.