baber/WOPTO huggingface dataset:
Patent JP-H01320029-A (JP)
Title: Bath room set
Inventor: NOGI HISAYOSHI
IPC: A47K4/00
Filed: 1988-06-23
Abstract: PURPOSE:To make the projecting amount of a washbasin smaller when it is not used and reduce the hindrance of the washbasin when a human body is washed in a washing place by forming a recess at a wall and making it possible to put in and out a part or the whole body of the washbasin. CONSTITUTION:A recess 9 is formed at the middle part of a wall 8 and a washbasin 5 is arranged responding to the recess making it possible to move the washbasin through a rail 10. When the face is washed, the washbasin 5 is drawn out to the near side from the recess 9 of the wall 8, to expose the whole body of it to be used in the bath room set 1. When the face is not washed, the washbasin 5 is moved again laterally to bury the rear part in the recess 9, so as to expand the front space of the washbasin 5. As a result, the space at the border of the washing place 2 and the bath tub 3 is expanded, the getting in and out of the bath tub 3 is made easier, and the hindrance of the washbasin is reduced when the human body is washed in the washing place.
Patent JP-S5581164-A (JP)
Title: Ink feeder for ink jet plotter
Inventor: FURUKAWA TATSUYA
IPC: B41J2/175
Filed: 1978-12-14
Abstract: PURPOSE:To maintain a constant delivery pressure by using a pulsationless rotary pump and controlling the revolution rate of a driving motor for the pump besed on temperature changes. CONSTITUTION:In an ink jet plotter, ink is converted into ink droplets by a head 5 under a pump pressure, and the flight direction of the droplets is controlled electrostatically. In the plotter, a pulsationless rotary pump 3 is used as the pump for applying a pressure to the head 5, and a driving motor 18 for the pump 3 is connected to a control unit 20 which detects the ink temperature by a temperature detector element 21 and determines the revolution rate of the motor 18. EFFECT:Uniform delivery pressure can be applied to the head even upon ink viscosity changes according to temperature changes; hence, staggered printing is prevented.
Patent JP-S5378767-A (JP)
Title: Electric plating method to semiconductor substrate
Inventor: KOSEMURA KINSHIROU
IPC: H01L21/283
Filed: 1976-12-23
Abstract: PURPOSE:To make it possible to directly attach shottky metal in order that the substrate is not contaminated by the positive ion in the plating solution, namely without forming the intermediate layer, in the process of making the shottky metal adhere to GaAs substrate by the electric plating method.
Patent JP-H106252-A (JP)
Title: Marking-off device and method thereof
Inventor: KOBAYASHI YUJI
IPC: B25H7/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the formation of a marking-off line with a proper degree of recognitive density by installing a marking-off means in a storage rack capable of delivering plural pieces of marked works, and setting up a writing means, which is made so as to be pressed to the marked worked by its own weight, in this marking-off means, respectively. SOLUTION: At the time of marking-off work to a board 2, first a rotary table 32 and its roller conveyor 323 are turned in a direction of being crossed with a roller conveyor 16 of a storage rack 1, thereby transferring the board 2 onto this roller conveyor 323. Next, a sense of the rotary table 32 is changed by a coil spring so as to make the transfer direction of the roller conveyor 323 come to be parallel with that of the roller conveyor 16. Next, the board 2 on the rotary table 32 is transferred onto either of plural unit of roller conveyors 16, but at this time, a tip of a pencil 543 of a marking-off means 5 attached to a post 14 is made contact with a top face of the board 2, and for example, a marking-off line for nailing is written on the board 2 with a transfer of the board 2.
Patent JP-H11325796-A (JP)
Title: Manufacture of low potential reduced water and method for removing scale
Inventor: TOMOHARA YASUTAKA
IPC: F28G9/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To effectively remove a scale adhering to a heat exchanger, a boiler, a steam generator, a strainer, an equipment or the like and a rust by using a reduced water containing a pure water as a base and exhibiting specific values of a conductivity and an oxidation-reduction potential containing no heavy noble metal. SOLUTION: A pure water having a conductivity of 1 μS/cm or less is filled in a tank 8, and an electrolyte (hydrazine) is added to set a water quality of pH of the water to 8 to 9 by an operation of an AC high frequency electrolytic unit 3. To approach the water to an initial low potential and to remove a dissolved oxygen, a hydrogen or a nitrogen is injected by a bubbling unit 6. Thus, a water having an oxidation-reduction potential of (-) 400 mV or less is obtained. Further, it is lowered to a low potential oxidation-reduction potential of (-) 700 to 800 mV by the unit 3 and a specific electrode 4 to make the water cluster. The thus prepared pure water is passed through a heat exchanger, a boiler, a strainer or the like to effectively remove a scale adhered to them or rust or the like.
Patent JP-S5678135-A (JP)
Title: Position detecting device
Inventor: ARIMURA YOSHIAKI
IPC: G06T1/00
Filed: 1979-11-30
Abstract: PURPOSE:To detect the positional deviation of a semiconductor chip by a method wherein a junction pad image is depicted from a photoelectrically converted image of the semiconductor chip, a correction is added based on the estabilished form and the positional information is given. CONSTITUTION:The picture of the chip 1 is detected and memorized 8 as a two-dimensionally arranged picture element signal. A computer 7 performs a feed-back control of an image pick-up sensitivity in such a manner that the average value of the high levels of an image signal is controlled below the saturation level. The computer first reads out a picture element signal successively and calcurates the total T of the signal, a subtotal (e) for each row and column, a reference point (1/2, 1/4 and 3/4 of T) and the dichotomized point of the row and column. The subtotal (e) for the row and column is cumulated and a cumulated value S and coordinates (x) and (y) are calculated at the time when passing the reference point. The average value K of the subtotal (e) is found using the 1/4 and 3/4 points. Then the deviation between the center of the mechanical division and the center determined by the picture element signal is found from the cumulated value of the picture element signal of the left half and the upper half of the picture. In addition, when consideration is given to the prescribed width of each picture element, the center position of the pad image can be calculated very accurately, cracks and the like are compensated by an arithmetic processing and an accurate position detection can be performed.
Patent JP-H0321393-A (JP)
Title: Water treatment by microbe-and enzyme immobilized bioreactor
Inventor: TERAJIMA YASUSHI
IPC: C02F3/00
Filed: 1989-06-16
Abstract: PURPOSE:To dissolve water pollution substances for separation and recovery by fixing one kind of biological catalysts of a plurality of microbes and enzymes and one kind of a plurality of magnetic substances with different magnetic properties and bringing water into contact with the immobilized bioreactor. CONSTITUTION:More than two kinds of bioreactors with different magnetic properties are formed by immobilizing each one of >=2 biological catalysts of microbes and enzymes which dissolve water polluting substances and >=2 magnetic substances with different magnetic properties. Water in a reaction tank is brought into contact with these bioreactors so as to dissolve water polluting substances. After that, these bioreactors flow out together with treated water from the reaction tank are separated and recovered based on the difference of magnetic properties.
Patent JP-S6135231-A (JP)
Title: Manufacture of structural irregular-shaped reinforcing material
Inventor: OKAMOTO SUNAO
IPC: B29C70/52
Filed: 1984-07-27
Abstract: PURPOSE:To enable to manufacture easily a structural irregular-shaped reinforcing material having cross-sectional shapes which are different from each other in a longitudinal direction, by a method wherein a fibrous material is made to cure while an article to be obtained by winding a stringy state material around a covering tape from the outer circumference of the covering tape is being made into a state wherein the article is made to intrude into the fibrous material. CONSTITUTION:A fibrous material 1 is constituted by arranging a plurality of pieces of roving 3 of reinforcing fiber 2 in parallel with each other, with which a curing agent 4 is impregnated. Then draw molding of the fibrous material 1 is impregnated with the curing agent 4 into a desired shape is performed by leading the material 1 into a mold 5 having a desired cross section such as a round mold. Then simultaneously with covering of a tape 6 around the outer circumference of the fibrous material 1 drawn from the inside of the mold 5 in a wound state by a wrapping device, an article to be obtained by winding a stringy state material 7 around the covering tape 6 from the outer circumference of the covering tape at desired pitches by a winding device is made to intrude into the fibrous material 1, under the state of which the fibrous material 1 is made to cure while it is being carried within a heating furnace 8, and the fibrous material 1 unloaded out of the heating furnace 8 after it has been cured sufficiently is cut off into a desired length, through which a structural irregular-shaped reinforcing material is obtained.
Patent JP-S5779690-A (JP)
Title: Semiconductor laser unit
Inventor: SUGANUMA RUMIKO
IPC: G02B6/38
Filed: 1980-11-05
Abstract: PURPOSE:To facilitate small-size positioning by a method wherein a lens is mounted at the extreme inside of treble tubes composing a double eccentric tube and an optical fiber connected to the end surface is coupled with light from a laser chip mounted on a single tube at the extreme outside. CONSTITUTION:A lens 6 is mounted at the extreme inside of treble tubes 2, 3, 4 composing a double eccentric tube 1. An optical fiber is connected to the end surface 9 and the optical fiber is coupled with light from a laser chip 8 mounted on a single tube 5 at the extreme outside. The tube 1 and the tube 5 are rotated and slid each other for the positioning of the semiconductor laser chip, lens, and the optical fiber. In this way, small-size positioning can be facilitated.
Patent JP-H025678-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO TETSUICHIRO
IPC: B41J2/36
Filed: 1988-06-22
Abstract: PURPOSE:To print a picture of high quality at a high speed by detecting the tempera ture of a head at the beginning of a page of printing start to set minimum printing pulse width data and writing the picture twice with this data and difference pulse width data determined by a printing control time to correct the printing energy to an optimum value. CONSTITUTION:The temperature of a head 4 is detected at the beginning of a page by a temperature sensor 8 in a processing part 7 of a control part 2, and minimum printing pulse width data Xk of a printing pulse width table is set from a memory 3, and this minimum printing pulse width data is given to the head 4 after a latch signal is unconditionally sent at the beginning of each of all lines. At this time, picture data of the next line is transferred to the head 4 from a line memory 5. Pertinent difference pulse width data DELTAXlk of the printing pulse width table based on said printing cycle is set in the processing part 7 during this transfer, and difference pulse width data is given to the head 4 immediately after minimum printing pulse width data is sent. That is, printing pulse width data Y which gives the printing energy required in a certain printing cycle is equal to Xk+DELTAlk, and one line is printed division ally with minimum printing pulse width data Xk and difference pulse width data DELTAXlk.
Patent JP-S6311522-A (JP)
Title: Production of ceramics powder capable of easily sintering for producing dielectric porcelain
Inventor: SHIRASAKI SHINICHI
IPC: C01G25/00
Filed: 1986-07-02
Abstract: PURPOSE:To produce a Pb contg. perovskite type oxide powder capable of sintering at a low temp. by mixing each solutions of Pb, Zr and Ti compds. and a specific oxide to a solution capable of forming a precipitate, successively and by mixing the obtd. composite precipitate and an another oxide, followed by calcining it. CONSTITUTION:The each solutions or the mixed solution of said each solutions of the compds. contg. Pb, Zr and Ti and the B components (B is Nb and Ta) are added to the solution capable of forming the precipitate such as an aqueous solution of ammonia, etc., successively. The obtd. mixed precipitate and the oxide of the component A (A is >=1 kind of Mg, Ni, Zn and Mn) or the thermally decomposed compd. are mixed and calcined, followed by grinding it. By the method as mentioned above, the perovskite type piezoelectric ceramic particle composed of the oxide shown by the formula Pb(ZrtTi1-t)O3 (wherein t=0.1-0.9) and the oxide shown by the formula PbA1/3B2/3O3 is obtd.
Patent JP-2000347611-A (JP)
Title: Information showing system
Inventor: TADA TAKAHISA
IPC: H04H20/61
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an information showing system which can show an information about an object beforehand selected without user's burden. SOLUTION: An information showing system beforehand preserves an ID of an important exhibit selected from the exhibits to the first ID memory part 37 of a receiver 30 carried by a spectator. In a coincidence detection part 39, the ID of the important exhibit preserved in the first ID memory part 37 is compared with an ID of an exhibit which is sent from a transmitter arranged to each exhibits and is memorized in the second ID memory part 33. When the ID coincides, the first and second output determination part 40, 41 are permitted to show the information of the important exhibit. The information of the exhibits is sent from the corresponding transmitters and is memorized in an information memory part 32, is restored by a data extension part 34, and is shown to the spectators by a data output part 35.
Patent JP-S6218984-A (JP)
Title: Quick stopping device of induction motor
Inventor: UKATA HIDEO
IPC: H02P3/18
Filed: 1985-07-15
Abstract: PURPOSE:To enable to smoothly and rapidly stop by closing a stopping switch when the induced voltage of an induction motor deenergized because of a defect, caused by the remaining magnetism comes to the prescribed value or lower, and applying a brake torque. CONSTITUTION:A stopping switch 14 is provided between a current type inverter 13 which supplies lower variable voltage variable frequency AC voltage than a cycloconverter 3 to an induction motor 5 and the motor 5. The induced voltage due to the remaining magnetism of the motor 5 which is deenergized because of a defect is detected by a voltage detector 19, the switch 14 is closed when the induced voltage comes to the allowable value or lower of a current type inverter 12, and the inverter 13 is controlled by an inverter controller 20 to apply a brake torque to the motor 5.
Patent JP-H01320230-A (JP)
Title: Production of uranium tetrafluoride
Inventor: OTOMURA KEIICHIROU
IPC: B01J19/18
Filed: 1988-06-23
Abstract: PURPOSE:To miniaturize a fluorination and precipitation vessel, to reduce the amt. of produced waste fluid and to obtain excellent uranium tetrafluoride crystal by reacting uranous soln. and hydrofluoric acid soln. in specified embodiment with the fluorination and precipitation vessel having specified structure. CONSTITUTION:The uranous soln. and hydrofluoric acid introduced to a reaction mother liquor in a completely homogenized state in the vessel, are reacted while uniformly circulating through the inside and outside of an inner cylinder 14 to crystallize uranium tetrafluoride, and stayed while circulating until a desired crystal size is obtd., and thereafter, the crystal is taken out with a part of the reaction mother liquor through a slurry drain pipe 13. The drain valve in the slurry drain pipe 13 is linked to a level gauge 16 and when the liq. level in the vessel is risen above a fixed level by introducing the soln., automatically opened to drain the slurry. By draining produced uranium tetrafluoride crystal and waste fluid (reaction mother liquor) without separating in the vessel, the concn. of the slurry becomes 14-15% and the possibility of blocking of the drain pipe 13 is eliminated.
Patent JP-2000346904-A (JP)
Title: Semiconductor testing device
Inventor: SUZUKI HIDEYUKI
IPC: G01R31/28
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor testing device capable of judging the output signal of an IC to be measured in each phase by one test cycle without using a pin multiplex. SOLUTION: Input data information stored in an event memory 3 is outputted to a driver part 8 via a delay circuit 7 in synchronization with the timing of a period start signal A11. On the other hand, expected value data stored in multi expected value memory 4 and a phase signal A17 of a period of 1/N multiplication of the period start signal A11 are inputted to a selecting part 10 via the delay circuit 7. Then the expected value data are outputted to a response part 9 as expected values corresponding to each phase in synchronization with the phase signal A17. The response part 9 compares the expected value in each phase with an output signal from an IC to be measured to determines the IC to be measured.
Patent JP-H11349650-A (JP)
Title: Block copolymer
Inventor: SUZUKI TORU
IPC: C08F4/6592
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene block copolymer having a high impact resistance. SOLUTION: A polypropylene (PP)-ethylene-propylene copolymer rubber(EPR) block copolymer has the following characteristic values of (1)-(7): (1) interface thickness of the PP block and the EPR block: from 20 to 1,000 nm, (2) weight average molecular weight of the PP block: from 10,000 to 1,000,000, (3) mesopentad chain of the PP block: 95% or more, (4) dispersed particle size of the EPR block: from 0.2 to 3 μm, (5) weight average molecular weight of the EPR block: from 50,000 to 1,000,000, (6) propylene content of the EPR block: from 20 to 80 mol.%, (7) molecular weight dependence of the EPR block composition: variance within ±5%.
Patent JP-H11342814-A (JP)
Title: Installation structure of grille
Inventor: MAKINO HIROAKI
IPC: F16B5/07
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for a grille for enhancing a working property in assembly. SOLUTION: A pair of claws 11 are provided at the generally center part of a radiator grille 1 at its upper surface part 15. The claws 11 have spaced intervals, L in diameter. The extreme part of each claw 11 is provided with a decline part 11a. The extreme parts have spaced intervals, M (M>L). The edge part of the opening part of a front bumper is provided with a pair of holes associated with the pair of claws 11, the spaced intervals in diameter being slightly shorter than the L dimension. Inserting the pair of claws 11 into the pair of holes enables to position the radiator grille 1 against the front bumper owing to the relationship between the spaced intervals L of the pair of claws and the spaced intervals of the pair of holes.
Patent JP-H06342285-A (JP)
Title: Effect adding device
Inventor: KONDO MASAO
IPC: G10H1/02
Filed: 1993-06-01
Abstract: PURPOSE:To add effects with proper effect balance without causing a decrease in sound volume by correcting the sound volume level of a source sound on the basis of the set sound volume level of an effect adding circuit which is not mounted. CONSTITUTION:The musical sound signal of the source from a musical sound synthesizing circuit 6 is inputted to four multipliers 21-24 and multiplied by respective specific multiplicators. The multiplier 21 adjusts the sound volume level of the source sound to be given no effect and the multiplier 22 adjusts the sound volume level of an effect sound for giving reverberation by a reverberation circuit. The multiplier 23 adjusts the sound volume level of an effect sound for adding tremolos by a tremolo circuit and the multiplier 24 adjusts the sound volume level of an effect sound for giving a chorus by a chorus circuit. The dry sound and respective effect sounds which are adjusted in sound volume are added by adders 31-34 and outputted to a sound system 8 as a final musical sound signal which is given the effects.
Patent JP-S5380059-A (JP)
Title: Apparatus for separating massive heavy article from scraps
Inventor: KUNISADA TAKESHI
IPC: B07B13/10
Filed: 1976-12-23
Abstract: PURPOSE: To make it possible to effectively separate massive heavy article incorporating such a valuable material and part as compressor, motor, and transformer from scraps containing electric appliances in large numbers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6219231-A (JP)
Title: Treatment of fluorine incorporated in exhaust gas
Inventor: ONO MASAYUKI
IPC: B01D53/77
Filed: 1985-07-17
Abstract: PURPOSE:To remove or recover only fluorine content selectively in high efficiency with both a simple apparatus and the inexpensive operation cost by cooling an exhaust gas discharged from a furnace for ceramics in a corrosion resistant heat exchanger and dissolving fluorine content incorporated in the exhaust gas into the condensed water. CONSTITUTION:A heat exchanger 23 is made corrosion resistant for F2, HF and a fluorine compd. such as silicon fluoride by constituting e.g. the inside surface of both an iron plate worked with tetrafluoroethylene and a tube made of tetrafluoroethylene. An exhaust gas is sent to the heat exchanger 23 from a tunnel kiln 21 for ceramics with an exhauster 22 and cooled. Steam incorporated in the exhaust gas is condensed and conducted along the tubes 25 and stored in a mist collector 27. F2 and a fluorine compd. incorporated in the exhaust gas are taken in the condensed water and recovered in the mist collector 27 as drainage. The gas 31 subjected to the defluorinating treatment is discharged from a stack 30. Since the obtained drainage is high in the concn. of fluorine content, the transport cost and the treatment cost can be decreased in each case of reutilization or drainage treatment.
Patent JP-S64849-A (JP)
Title: Remote test operation system for exchange
Inventor: SUZUKI AKIYASU
IPC: H04Q1/26
Filed: 1987-06-23
Abstract: PURPOSE: To reduce the burden on a maintenance man by providing a maintenance center with a shared console, which operates the test, and a relay controller which controls transmission and reception of test commands between the console and a test equipment.  
     CONSTITUTION: The maintenance man inputs the number of a subscriber's line to be tested to a relay controller 27. The controller 27 selects a subscriber test equipment 25 in accordance with the subscriber's line number. Next, information of the selected test equipment is sent to a controller 21 together with the subscriber's line number. The controller 21 operates matrix circuits 28-1 and 28-2 and leading-in switches 31-1 and 31-2 in accordance with this information to connect test equipments 25-1 and 25-2 with subscriber's lines 29-1 and 29-2 to be tested. Test equipments 25-1 and 25-2 successively perform the test after leading in subscriber's lines 29-1 and 29-2, and reports results to a shared console 12-1. 
     COPYRIGHT: (C)1989,JPO&Japio