baber/WOPTO huggingface dataset:
Patent JP-H10137165-A (JP)
Title: Drain wiper for floor surface
Inventor: KIMURA TAKESHI
IPC: A47L13/11
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a drain wiper for a floor surface mainly for business which can prevent the generation of foreign matters attributed to the slipping, breakage and the like of components. SOLUTION: This drain wiper for a floor surface comprises the body 1 of a wiper, a holder 2 and a handle 3. The wiper body 1 is made up of a rubber molded material to prevent the generation of fragments or the like even when a part thereof is damaged hence avoiding the mixing of foreign matters. Then, a handle 3 is screwed down and linked to a link device 7 of a holder 2. A pressing body 16 made of a soft rubber is arranged inside the link device 7. The pressing body 16 is pressed onto a mounting part 4 by the operation of screwing down the handle 3 and the wiper body 1 is fixed on the holder 2. Thus, the wiper body 1 is fixed avoiding the use of a part easily falling out such as screw thereby enabling the preventing of the mixing of the foreign matters.
Patent JP-H10148088-A (JP)
Title: Shaft boring device
Inventor: KAWAKAMI HIROMI
IPC: E21B7/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a boring device convenient for the excavation of a deep shaft. SOLUTION: A plurality of arms 3 with downward legs 5 expanded and contracted mutually independently are projected and installed radially at outer end sections, a rotary table 15 capable of being rotated around a vertical shaft is mounted at the central section of a plurality of the arms 3, and a guide cell 30 bearing a drill in a front-rear movable manner along the longitudinal direction is set up to the rotary table 15 in a manner that the guide cell 30 can be lifted and lowered and inclined. A hydraulic system driving the drill, the rotary table 15 and the legs 5 of the arms 3 is installed.
Patent JP-H11154462-A (JP)
Title: Conductive film forming device and conductive film forming method
Inventor: HAMASE SHOICHI
IPC: H01J9/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a conductive film forming device and a conductive film forming method capable of forming a conductive film of required thickness at a conductive film-hardly formed part on the inner face of a display tube like the funnel portion of a cathode-ray tube. SOLUTION: A conductive film forming device 20 is provided for forming a conductive film on the inner face 10 of a display tube. This conductive film forming device 20 is provided with a heating means 22 heating a conductive film-hardly formed part 30 on the inner face 10 of a display tube 1, and a conductive material supply means 26 supplying conductive material forming the conductive film on the inner face 10 of the display tube after the conductive film-hardly formed part 30 on the inner face 10 of the display tube is heated by the heating means 22.
Patent JP-H03183619-A (JP)
Title: Production of oxide superconductor
Inventor: MURAKAMI HIROHIKO
IPC: C01G1/00
Filed: 1989-12-11
Abstract: PURPOSE:To obtain an oxide superconductor at a low pressure of 0.1-10atm without using impurities such as catalyst by adding a solvent to a material obtained by combining the specified compds. of Y, La, Ba and Cu, mixing the materials and burning the mixture in an oxidizing gas. CONSTITUTION:An oxide superconductor contg. rare-earth elements including Y and La, Ba, Cu and O as the constituent elements and in which the ratio of the rare-earth element, Ba and Cu is controlled to 1:2:4 is produced as follows. Namely, >=1 kind among the alkoxide, hydroxide and nitrate of the metals are firstly combined. The precursor sol or superfine particles are mixed into a solvent in which the combined material is dissolved or dispersed and agitated to form the mixture or reaction product. The mixture or reaction product is burned at 700-850 deg.C in an oxidizing gas current kept at 0.1-10atm to obtain the desired superconductor.
Patent JP-H05123496-A (JP)
Title: Recycling treatment of dry cleaning solvent
Inventor: MAEDA TAKASHI
IPC: B01J39/26
Filed: 1991-11-08
Abstract: PURPOSE:To effectively prevent contamination of washed clothing due to repetitive use of a dry cleaning solvent by subjecting the dry cleaning solvent to a recycle treatment with an ion exchange resin or an inorganic dehydration agent. CONSTITUTION:Dry cleaning is performed by operating the washer 4 installed inside of the sealed chamber. At this time, in inside of a washer 4, washed clothing is accomodated and a solvent is supplied. Then the solvent passes through a filter 3, the washer 4 and a button receiving backet 5 with a pump 2 and circulated and supplied to the washer 4. By this constitution, the soluent is regenerated with the ion exchange resin. The solvent may also be regenerated with an inorganic dehydration agent. Besides, after the solvent is treated with the inorganic dehydrating agent it may be further treated with the ion exchange resin. This constitution effectively prevents the contamination of washed clothing due to the repetitive use of the solvent.
Patent JP-H04190533-A (JP)
Title: Suspension balanced meltable fuse
Inventor: TOTANI TEIZO
IPC: H01H37/76
Filed: 1990-11-26
Abstract: PURPOSE:To simultaneously carry out the operation of parting a current coil and varying balance by making arrangement such that a bowl-shaped container comes down and the current coil is parted with fusible alloy melted at a planned temperature. CONSTITUTION:A frying pan 12 is put on a gas cooking stove 11, and means of high thermal conductivity is applied to the bottom of the pan for a cylindrical container 9, and a lid unit 13 is put on the pan and a suspension balanced meltable fuse 14 is built in the cylindrical container 9, and current coils 3, 3' are connected between a plug socket 15 disposed on the gas cooking stove 11 and a half-burnt protective device. At this time, while one leaves there to talk with a visitor, an oil temperature is increased and fusible alloy is melted and a bowl-shaped container 1 comes down with its self-weight, and consequently the current coils 3, 3' make short circuit and the half-burnt protective device is operated to put out a fire of the gas cooking stove and a lid is put on the pan quickly. Thereby, a balance may be made unbalance with liquid thermal conduction.
Patent JP-2000210668-A (JP)
Title: Electrode for electron generator
Inventor: NIITOME KATSUYUKI
IPC: C02F1/46
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for an electron generator with enhanced safety, by which an object to be treated is efficiently converted to negative ions or activated without need to insulate treatment objects, vessels, etc. SOLUTION: In the electrode 8 for an electron generator, an insulator-coated conductor 3 is inserted into a stainless steel pipe 1, the gap between the pipe 1 and conductor 3 is packed with granular tourmaline 2, the pipe 1 is sheathed with a PE pipe 4, and the openings of the stainless steel pipe 1 and PE pipe 4 are closed with silicon resin 5.
Patent JP-H08144113-A (JP)
Title: Auxiliary for enabling new knot of necktie
Inventor: MITSUI HIDEO
IPC: A41D25/08
Filed: 1994-11-17
Abstract: PURPOSE: To obtain the subject auxiliary capable of readily and surely making a new knot without processing a necktie at all by providing the inside of a clothespin-like openable and closable right and left sandwiching parts with a U-shaped inner sandwiching part in a specific state. CONSTITUTION: This auxiliary for enabling new knot of necktie is provided with outside sandwiching parts 2a formed in an integrated way with a knob 2 at the right and left part and support shafts 4 wound with springs at the proper right and left parts of a U-shaped inner sandwiching part. The inner sandwiching part is attached through the right and left support shafts to the outside sandwiching parts and integrated. The right and left sandwiching parts are openable and closable. When the right and left sandwiching parts are attached to a necktie 5, the right and left parts are positioned at the back of the new knot and both ends of the necktie can be inserted into this side of the support shafts.
Patent JP-H01162928-A (JP)
Title: Floating point adder
Inventor: YANAGIDA MASAHIRO
IPC: G06F7/485
Filed: 1987-12-18
Abstract: PURPOSE:To increase the arithmetic operating speed for addition of floating points including a rounding process in a simple constitution by adding a loop- back path of data to an addition circuit to perform the addition, the rounding operation and the normalization in common with each other. CONSTITUTION:The selectors 40a and 40b select the outputs of the digit matching circuits 1a and 1b and the result of addition obtained by an adder 3 is normalized by a normalizing circuit 4. The output of the circuit 4 is supplied to the selector 40b via a loop-back path 41. Then both selectors 40a and 40b select '0' or '1' and a feedback signal respectively. While the adder 3 adds the protection digit data (0 or 1) to the normalized value. This addition means a rounding process. Thus the circuit constitution is simplified owing to a fact that a hard circuit is shared. Furthermore the arithmetic processing speed is increased for addition of floating points including a rounding process.
Patent JP-2000150392-A (JP)
Title: Substrate processing device
Inventor: MIYATA YUKIO
IPC: H01L21/205
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To quicken transportation of a pseudo substrate to a process substrate holding means when the process substrate holding means holds the pseudo substrate instead of a process substrate. SOLUTION: A CVD device comprises a reactive tube 11 where a film-forming process is performed with a plurality of process wafers at the same time, a boat 12 which holds the plurality of process wafers when the film-forming process is performed with them in the reactive tube 11, a cassette housing shelf 16 which holds, in advance, a plurality of replacement dummy wafers held at the boat 12 instead of the plurality of process wafers, a wafer transportation device 18 which transports the replacement dummy wafer held in the cassette housing shelf 16 to the boat 12 when the plurality of replacement dummy wafers are held at the boat 12 instead of the plurality of process wafers, and a transportation control part 19 which controls behavior of the wafer transportation device 18.  A pseudo substrate required for holding it by a process substrate holding means instead of a process substrate is held inside a device in advance. Thus, the pseudo substrate is not required to be transported from outside of the device to the inside when the process substrate holding means holds the pseudo substrate instead of the process substrate.
Patent JP-H01163415-A (JP)
Title: Device for cooling timing belt mechanism of engine
Inventor: ATSUMI MAMORU
IPC: F01P1/06
Filed: 1987-12-18
Abstract: PURPOSE:To install leased blasting vanes without widening an engine in width by installing blasting vanes onto a cam shaft on the cylinder unit side off-set to the side opposite to a timing belt chamber in a V-type engine. CONSTITUTION:A front cylinder unit 11 and a rear cylinder unit 12 are arranged into a V-shape configuration, and a cylinder body 12a is off-set in the axial direction of a crank shaft to the direction opposite to a belt chamber 16. And an inlet port 17a and an exhaust port 34b are formed in the inner cover 17 of the belt chamber 16. The blasting vanes 34c of an exhaust fan 34 is installed onto a cam shaft 15b on the rear cylinder unit 12 side after they have been off-set to the side opposite to the belt chamber 16. The bearing 40b of the cam shaft 15b on the rear cylinder 12 side is located in the inside of the bearing 40a of a cam shaft 15a on the front cylinder unit 11 side, there exists thereby an empty space interspaced with a driven pulley 25.
Patent JP-H09166980-A (JP)
Title: Automatic playing device
Inventor: OSUGA ICHIRO
IPC: G10H1/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To simply prepare an automatic playing information including tempo control information. SOLUTION: A memory 22 has 1st and 2nd storage parts. For every reading to a pitch information form the 1st storage part based upon a tempo clock signal and timing information, a musical tone signal corresponding to the pitch information is generated and the pitch information is stored in the 2nd storage part together with a timing information corresponding to reading timing. The transfer of tempo control information from the 1st storage part to the 2nd storage part is inhibited. In respose to the specification of a required tempo value from a tempo volume TVL or a foot controller FTC in automatic playing, tempo control information corresponding to the tempo value is written in the 2nd storage part together with tempo control timing information corresponding to a specification timing of the tempo value.
Patent JP-H08177527-A (JP)
Title: Turbine nozzle supporting structure
Inventor: NISHIKAWA MASAHIKO
IPC: F01D25/24
Filed: 1994-12-26
Abstract: PURPOSE: To prevent a turbine nozzle from coming in contact with a turbine blade while absorbing the deformation quantity in regard to the thermal expansion of the turbine nozzle. CONSTITUTION: A turbine nozzle 6 provided with a nozzle blade 8 is elastically supported by a curved elastic member 11a and engaging members 11b, 11c formed of high rigidity material. In regard to the thermal expansion of the turbine nozzle 6, the elastic member 11a thereby absorbs the deformation quantity by its own deformation. In regard to the force applied to the axial direction of a turbine rotor 1 in association with the flow of combustion gas, the engaging members 11b, 11c restrict the movement of the turbine nozzle 6 to the turbine rotor 1 side so as to prevent the turbine nozzle 6 from coming in contact with a turbine blade 2.
Patent JP-H02167831-A (JP)
Title: Production of granular quartz glass
Inventor: YOKOGAWA KIYOSHI
IPC: C03C1/00
Filed: 1988-12-21
Abstract: PURPOSE:To decrease the viscosity of a mixture of fine silica powder and water and to reduce the amount of water in the subject process comprising the addition of a large amount of water to fine silica powder, forming and sintering of the mixture and crushing of the sintered product by using an ammonia water having a specific concentration as the water to be added to the silica powder. CONSTITUTION:A granular synthetic quartz glass having a specific particle size and suitable as a filler for a resin composition for the sealing of especially electronic parts is produced by mixing fine silica powder with water containing 0.5-10% of ammonia, forming the mixture into granules or blocks, sintering the formed material and crushing the product. When the ammonia content in the water is >10%, the handling of the water is difficult because of the odor, etc., and when it is less than 0.5%, the mixing effect becomes poor. The amount of water to be added to the fine silica powder can be remarkably decreased to enable the remarkable reduction of heat for the drying of the powder.
Patent JP-H06220206-A (JP)
Title: Preparation of novel nonaqueous polymer composition having high solid content
Inventor: UTSUDO II HANTAA
IPC: C08F6/20
Filed: 1993-12-21
Abstract: The use of falling-film evaporation and a concentration means such as centrifugal separation to dehydrate and concentrate a water-in-oil polymer emulsion or suspension is disclosed. In a preferred embodiment, a water-in-oil polymer composition containing less than about 25% active polymer solids is dehydrated in falling-film evaporator to produce an evaporator concentrate containing less than about 5.0% water. The evaporator concentrate then flows to a separation device such as a centrifuge, wherein oil is removed to produce a composition that is substantially a polymer and emulsifying surfactant-in-oil composition containing in excess of about 60 weight % polymer solids. The centrifuge raffinate may optionally be treated in a second separation means to capture additional polymer solids, with optional recycle of the oil-rich raffinate. The concentrated polymer composition is preferably stabilized with a steric stabilizer to produce a free flowing liquid product.
Patent JP-H11138003-A (JP)
Title: Heavy hydrocarbon oil hydrogenation and desulfurization catalyst
Inventor: KATO YOSHINORI
IPC: B01J32/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation and desulfurization catalyst having excellent desulfurization capability to heavy hydrocarbon oils. SOLUTION: This hydrogenation and desulfurization catalyst comprises an alumina carrier and at least one of metals of VIA group in a periodic table and at least one of metals of VIII group in a periodic table deposited on the carrier and has a specific surface area of 250 m<2> /g or more and a peak at 2θ=9 deg. in a powder x-ray diffraction pattern.
Patent JP-H10258781-A (JP)
Title: Carriage ascending and descending stairs
Inventor: FUJIWARA SHIGEKI
IPC: B62B5/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To enable the ascending and descending of the stairs without hindrance even if a tall load is carried. SOLUTION: This carriage includes a main body 1 having crawlers, a loading part 6 provided on the main body 1, a driving part for each crawler, an inclined angle control part 3 for changing the inclined angle of the loading part 6 to the main body and an instructing part 7.5 for giving operation instructions to the driving part and the inclined angle control part 3. When ascending or descending the stairs, a load is inclined and when reaching the landing or finishing ascending or descending, the load is made upright, so that the load can be prevented from hitting against the wall surface of a stair room or a ceiling surface.
Patent JP-H06170782-A (JP)
Title: Tape slitter
Inventor: KONO TADASHI
IPC: B26D1/02
Filed: 1992-12-02
Abstract: PURPOSE:To prevent oscillation of a blade by securely supporting the two ends of a laser blade to slit a pressure-sensitive tape. CONSTITUTION:Support members 2 and 2 are mounted on the respective two end of a razor blade N and a screw (b) are fitted in to integrally form the razor blade N and the support members 2. Thereafter, the support members 2 are coupled to a shaft 3 so that a pressure-sensitive tape is slit into set ribbon- form pressure-sensitive tapes S1. The surface of the razor blade N is arranged facing the winding direction of the pressure-sensitive tape S and the shafts 3 and 3 are fixed on the base bed side. The pressure-sensitive tape S is caused to pass through the razor blade in a state to be brought into contact with the razor blade N and slit into a plurality of the ribbon-form pressure-sensitive tape S1. In this case, since both of the upper and lower ends of each razor blade N are securely supported to the support member 2, oscillation of a blade is prevented from occurring, and the cut surface of the slit pressure-sensitive tape S1 forms a vertical and a plane.
Patent JP-H07205434-A (JP)
Title: Fixed wiper blade assembly
Inventor: JIYON SHII ATSUKAAMAN
IPC: B41J2/165
Filed: 1994-12-26
Abstract: PURPOSE: To provide a blade-cleaning apparatus effective for cleaning an ink jet printhead with a self cleaning blade. CONSTITUTION: At least one, preferably two cleaning blades 30 and 31 which are different in length, but equal in other points are releasably mounted in a flat slot of a fixed structure member 32. The shorter blade 31 first cleans a printhead nozzle face 23 and subsequently the longer blade 30 removes an ink 70 left by the shorter blade. Each blade has a cleaning edge 60 and grooves 58. The grooves suck the ink accumulated at the blade cleaning edge and move the ink to an absorbent pad 41.
Patent JP-2000152094-A (JP)
Title: Solid state image pickup device
Inventor: YONEYAMA JUICHI
IPC: H04N5/335
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To minimize a fixed pattern noise in order to obtain an image of high sensitivity and high quality by reading a horizontal read line signal after a horizontal selection switch is turned off. SOLUTION: A horizontal read line signal is read out after a horizontal selection switch QHj is turned off. A horizontal selection signal ϕHj is inputted from a horizontal scanning circuit HSR to one of both input sides of every AND gate AGj of a horizontal read control circuit HCL with a selection control signal ϕHT common to all columns inputted to the other input side of the gate AGj respectively. The output of every gate AGj is supplied to the gate of the switch QHj of each corresponding column. The signal ϕHT limits the pulse width of the signal ϕHj outputted from the circuit HSR and cuts off the switch QHj after the signal sent from every vertical read line is transferred to a horizontal read line LH and before the line LH is reset.
Patent JP-H10167617-A (JP)
Title: Shackle rod for elevator
Inventor: IIJIMA TOMOKI
IPC: B66B7/06
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a strand part in a socket from being loosened via the prevention of the rotation of the strand part by applying the constitution that the cross section of the internal surface of a socket truncated cone part is formed to be elliptical. SOLUTION: The truncated cone part 2a of a socket 2A is formed so that the cross sectional internal surface of the coupling part of a strand 1a becomes elliptical. Regarding an elevator shackle rod having the socket 2A so formed, the rotation of the socket 2A due to a vibration or a shock during transportation from a factory to an installation site can be prevented, thereby preventing the strand 1a from being loosened from the socket 2a, due to the rotation. Furthermore, a matchmark is put down on the lower end of a main rope 1 and the upper end of the socket 2a, thereby enabling an original state to be restored even in the case of the separation of the socket 2a and the strand la from each other. In this case, the cross sectional internal surface may be oval and asymmetrical right and left, thereby eliminating the matchmark.
Patent JP-H07181169-A (JP)
Title: Ultrasonic microscope
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 1993-12-22
Abstract: PURPOSE:To surely set a gate for objective reflected waves. CONSTITUTION:Ultrasonic vibrators 21, 25 for physical-property-value measurement, an acoustic lens 20 in which a concave-lens face 20b and a flat face 20c are formed at a common end part in which ultrasonic waves generated by the ultrasonic vibrator 21 for physical property value measurement are converged by the concave-lens face 20b, which radiates the ultrasonic waves toward a sample, an ultrasonic vibrator 35, for gate setting, which is formed on the flat face 20c foe the acoustic lens 20, which radiates ultrasonic waves toward the sample and which receives directly reflected waves obtained so as to be reflected directly at its surface and a gate setting means which sets a gate at the recived signal of the ultrasonic vibrator 25 for physical-property value measurement after a prescribed time since the directly reflected waves of the sample have been received by the ultrasonic vibrator 35 for gate setting are installed.
Patent JP-H09157387-A (JP)
Title: Production of polyphenylene ether
Inventor: ISHIHARA MITSURU
IPC: C08G65/44
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing polyphenylene ether whereby the reaction time or catalyst amt. necessary for obtaining a polymer with a desired mol.wt. can be reduced by adding a catalyst system in a specified manner. SOLUTION: A nucleus-substituted phenol compd. is oxidatively polymerized with an oxygen-contg. gas in an org. solvent in the presence of a catalyst system comprising a manganese compd., an alkanolamine, a basic compd., a diol, and a sec. amine. The catalyst system is added to the reaction system in such a manner that the manganese compd., the alkanolamine, and if necessary, the diol are mixed in the absence of a lower aliph. alcohol and the resultant premix (A) is added to the reaction system; the basic compd. is added as a premix (B) with a lower aliph. alcohol; the diol is added alone or as premix A or together with the sec. amine as a premix (C); and the sec. amine is added alone or together with the diol as premix C.