baber/WOPTO huggingface dataset:
Patent JP-H0666242-A (JP)
Title: Submerged power plant
Inventor: KURODA SHIGEHARU
IPC: F03B17/06
Filed: 1991-07-17
Abstract: PURPOSE:To secure electric power sufficient for the extent of a plant using a simple unit and at low cost by installing the unit in deep water where there is an appropriate flow, and generating electric power by use of the energy of a flow of water which goes perpendicularly downwards. CONSTITUTION:Seawater is allowed to flow into an intake chamber 2 through a filter from an intake 1 opened underneath the surface of the water. Since the seawater constantly flows into the chamber, the seawater allowed into the intake chamber 2 is forced to continuously flow down toward an underwater bottom portion from a pressure water pipe 5 and is introduced into a draft device 3 through a water turbine 6 and a draft tube 8. The water turbine 6 is therefore rotated and driven so that a generator 7 directly connected to the shaft 6a of the turbine is driven and generates power. The seawater introduced into the draft device 3 is temporarily retained in an atmospheric chamber 3a and then released from a delivery port 10 through a bottom passage 9 and returned into the sea.
Patent JP-H0490283-A (JP)
Title: Picture processing unit
Inventor: ENOKIDA MIYUKI
IPC: H04N19/42
Filed: 1990-08-02
Abstract: PURPOSE:To transfer a picture data at a high speed between memories by providing a management means managing a picture data and a high speed data transfer means transferring the picture data managed by the management means at a high speed to the processing unit and transferring the picture data according to a management table. CONSTITUTION:A CPU 11 reads a moving picture data desired to be displayed from a picture data storage section 15 or the like and loads the read data to a picture memory 3 in the order of frames 0, 1, 2.... Moreover, the CPU 11 generates a moving picture management table in parallel with the operation. After the initial setting processing is finished, when the CPU 11 makes starting, the picture data in the picture memory 3 is transferred to a rectangular area 53 at a high speed. The operation is implemented for each of 1/30sec according to stored location information in a moving picture management table sequentially in the order of frames 1, 2,.... Thus, the moving picture stored in the picture memory 3 is displayed on the rectangular area 53 designated on a display device 10.
Patent JP-H0368842-A (JP)
Title: Method and apparatus for inspecting product
Inventor: MATSUZAKI MIKIO
IPC: G01N3/00
Filed: 1989-08-08
Abstract: PURPOSE:To improve accuracy in quality inspection by imparting shock to the surface of a product, detecting the contact time between a striking tool and the product at the shock, and obtaining the internal property of the product based on the length of the contact time. CONSTITUTION:The front end of a product 2 which is guided on a conveyer 1 is detected with a position detecting sensor 15. Then, the conveyer 1 is stopped, and the product 2 is located at a position directly beneath a striking tool 7 of a striking device 5. Then, an electromagnet 10 of the device 5 is instantaneously conducted, and attracting force is made to act on the striking tool 7. The striking tool 7 strikes the product 2 through a contact piece 5a. At this time, reaction is detected with a force sensor 6. The contact time, i.e. the time wherein the reaction occurs, is obtained based on the detected value. The quality of the product 2 is judged by the length of this time. In this inspecting method, when the contact time of the product 2 is longer than the specified time, the product is soft, and the occurrence of cracks, inner blisters, holes and the like is estimated.
Patent JP-S5994204-A (JP)
Title: Data signal recording method and recording reproducing method
Inventor: SASAKI TAKAYUKI
IPC: H04N5/91
Filed: 1982-11-20
Abstract: PURPOSE:To eliminate the mutual interference between multiplexed video and data signals and to avoid an evil effect to pictures by using a data carrier signal having a single fixed frequency which can be separated from the frequency component of the video signals to be recorded simultaneously. CONSTITUTION:An oscillator which oscillates with a data carrier frequency fDC is provided within PLLs circuits 3 and 23 respectively. The phase of the output of the oscillator is locked with a horizontal synchronizing signal, and a data carrier pulse signal is delivered. At the time of recording, the data carrier pulse signal is modulated by a PSK (phase shift keying) system in response to the input data. The PSK modulated data pulse signal is turned into a PSK modulated data signal of almost sine wave form by a band-pass filter 9. At the time of reproduction, a data carrier signal of sine wave form is obtained from the data carrier pulse signal through a low-pass filter 24 and a phase shifter 25 and then sent to a multiplier 26. While the PSK-D component of the data signal is extracted out of the reproduced data superposed video signal through a reproduction magnetic head. This extracted component is sent to the multiplier 26 to perform a so-called synchronous wave detection.
Patent JP-S58106238-A (JP)
Title: Rubber film for pneumatic spring
Inventor: KATOU MASAHIRO
IPC: F16F9/04
Filed: 1981-12-17
Abstract: PURPOSE:To prevent generation of splice clock etc. and enhance durability by vulcanized molding the inner and outer layers of the rubber with a seamless cylindrical material. CONSTITUTION:Rubber inner layer A2 is continuously protruded onto the outside circumferential surface of a mandrel M by a rubber protruder for the purpose of covering, over which a fibrous reinforcement layer B is formed, and over them the rubber outer layer C2 is protruded by the protruder to make a covering and form an unvulcanized molding. This unvulcanized molding is cut into regular lengths, and vulcanized molding with a whole die will yield a seamless rubber film consisting of rubber inner layer A2 and rubber outer layer C2. Accordingly there is no such a problem likely with conventional construction that splice cracks etc. initiate at seams to contribute to enhancement of durability.
Patent JP-H0841560-A (JP)
Title: Treatment of ito deposited with brazing filler metal
Inventor: NOGAMI TOKUAKI
IPC: C25C1/00
Filed: 1994-07-26
Abstract: PURPOSE:To easily and surely separate and remove only a brazing filler metal without any loss of ITO main body at the time of separating and removing the brazing filler metal from a used ITO target deposited with the brazing filler metal. CONSTITUTION:The ITO deposited with a brazing filler metal is used as an anode and a conductor insoluble in electrolyte as a cathode, and electrolysis is conducted in the electrolyte to separate the brazing filler metal from the ITO.
Patent JP-H0753241-A (JP)
Title: Ultraviolet-transmission preventive glass and its production
Inventor: FUJISAWA AKIRA
IPC: C03C17/34
Filed: 1993-08-18
Abstract: PURPOSE:To obtain an inexpensive UV-transmission preventive glass enhanced in visual transmittance and excellent in durability by forming a metal oxide film contg. the oxide of zirconium and/or titanium and iron oxide on the surface of a glass substrate. CONSTITUTION:A soln. in org. solvent contg. 5-70wt.% of the component compds. of zirconium and/or titanium and iron in total and 10-80wt.% of iron oxide based on the metal oxide is prepared and sprayed by a spray gun on a glass substrate 3 preheated to 350-850 deg.C to form a metal oxide film 1 having 0.02-1mum thickness. A soln. in org. solvent contg. 0.5-50wt.% of the compds. of zirconium and silicon as the silicon oxide is prepared and sprayed on the preheated film 1 on the substrate to form a second-layer film 2. The glass coated with only the film 1 or that coated with the films 1 and 2 has <=30% solar UV transmittance and >=70% visual transmittance.
Patent JP-H04231365-A (JP)
Title: Injection molding composition containing bondable particles for sintering
Inventor: YOOHAN HERUMAN HENDORITSUKU TE
IPC: C04B35/00
Filed: 1991-08-14
Abstract: PURPOSE: To attain improvement in surface activity and dimension stability by removing a molding aid without deformations and cracks before sintering by containing sinterable powders, a specified surface activator and an organic solvent.  
     CONSTITUTION: This compound is prepared by mixing the sinterable powders in 60 to 97 wt.%, the surface activator in 0.1 to 10 wt.% provided by alkoxylating an aliphatic alcohol, fatty acid (amide) or aliphatic amine of formulas I to III [R 1  is the aliphatic hydrocarbons of 10-40C, A is -O-, in formula IV, R 2  is -H, -CH 3  or -CH 2 .CH 3 , B is H, -HSO 3 , -H 2 PO 4 , -(CH 2 ) x  -NH 2 , or -NH-(CH 2 ) x -NH 2 , in formulas V and VI, Z is H, alkali metal or ammonium, (x) is 1 to 3, Y is H or -CH 3 , D is >N- and in a formula VII, (n) is 1 to 40] with the organic solvent in 2 to 35 wt.% selected out of alkanes, ethers, esters and ketones while having a melting point of <10°C and a boiling point of from 40 to 180°C. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1144595-A (JP)
Title: Pressure sensor
Inventor: SUMI SADAYUKI
IPC: G01L9/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor that can be made compact. SOLUTION: A package main body 3 is integrally molded so that a lead 6 projects from a side face. The package main body 3 has a recessed part 3a in which a pressure introduction hole 3b is formed at a bottom face. A sensor chip 1 is die bonded to the bottom face of the recessed part 3a via a glass pedestal 2. The sensor chip 1 is arranged inside the recessed part 3a so that a top part of the sensor chip 1 is higher than a 2nd pad face. The lead 6 and an electrode of the sensor chip 1 are wire bonded with the use of an Au wire and a JCR(junction coating resin) 8 is applied on an upper face of the sensor chip 1. A lid body 4 is united to shut an opening end of the recessed part 3a of the main body 3. At this time, the lid body 4 is positioned by a projection 9. The lead 6 is folded from an outer peripheral face of the package main body 3 to a rear face.
Patent JP-S6095998-A (JP)
Inventor: CHIBA KAZUO
IPC: H05K3/34
Filed: 1983-10-31
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-H0949683-A (JP)
Title: Molded body, molded door and manufacture thereof
Inventor: FUKUMOTO TETSUYA
IPC: B29C49/72
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a structure capable of securely fixing a gasket on a molded body without using another part in a molded door manufactured by using a blow molding method. SOLUTION: Part of an external appearance face resin is deformed along a metal mold slide core 5 by setting the metal mold slide core 5 in close contact with an outer peripheral face of a female mold 4 and simultaneously inserting the metal mold slide core 5 into a portion opposite to an outer peripheral face of a male metal mold 3. A parting line bur 13 is formed by laying the external appearance face resin on a body inner face resin in close contact relation in a space between a parting line bur forming peripheral face 31 of the male metal mold 3 and an end face of the metal mold slide core 5 corresponding thereto.  A parting line bur protrusion is formed by cutting a tip portion of the parting line bur 13 in a specified shape and a gasket-mounting peripheral groove 11 is formed by a door body external appearance face resin portion formed along the metal mold slide core 5 continuously with the protrusion.
Patent JP-S6186533-A (JP)
Inventor: KUBOYAMA NOBUYOSHI
IPC: F26B23/00
Filed: 1984-09-29
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-H0368456-A (JP)
Title: Catalyst for removing nitrogen oxides and method for removing nitrogen oxides using the catalyst
Inventor: KOBAYASHI MOTONOBU
IPC: B01D53/94
Filed: 1989-08-09
Abstract: PURPOSE:To improve the denitrification performance, durability, etc., of the catalyst by using the honeycomb catalyst contg. a catalytic material having specified contents of a Ti-Si binary oxide and the oxides of V, W, Cu, etc., and having specified pores. CONSTITUTION:An aq. soln. of the starting material selected from the oxides and hydroxides of V, W, Cu, Mn, Ce and Sn and a forming assistant are added to TiO2.SiO2 and mixed. The mixture is kneaded and formed into a honeycomb by an extruder. The formed product is dried at about 50-120 deg.C and then calcined at about 450-700 deg.C to obtain a honeycomb catalyst. The obtained catalyst contains a catalytic material consisting of 60-99.5 pts.wt. of the Ti-Si binary oxide and 0.5-40 pts.wt. of >=1 kind among the oxides of V, W, Cu, Mn, Ce and Sn, the sectional perforation rate is controlled to 80-90%, and the thickness of a partition wall separating through holes is adjusted to 0.2-0.8mm.
Patent JP-S5996571-A (JP)
Title: Head driving means of disc
Inventor: HIBINO YOUZOU
IPC: G11B21/10
Filed: 1982-11-24
Abstract: PURPOSE:To obtain a head driving means capable of increasing a disc at its density and reducing the disc at its size by constituting a driving means of the 1st driving means using a motor for coarse positioning within a prescribed distance from an objective track and the 2nd driving means using a piezo-electric element for fine positioning. CONSTITUTION:The sequence consits of a sequence driving a voice coil motor 5 and executing coarse positioning within the prescribed distance from the objective track and a sequence applying necessary voltage to piezo-electric elements 8, 10, sliding a moving body 9 between the piezo-electric elements 8, 10 along a sliding part 7 of a guide arm from a reference position A and making the head 2 follow the objective track to execute fine positioning. If the head is shifted right from the objective track, voltage is applied to the right piezo- electric element 10 in the figure to expand the piezo-electric element in the longitudinal or thickness direction and move the moving body 9 in the left direction from the reference position A. When the head is shifted left from the objective track, voltage is applied to the piezo-electric element 8 to expand the element 8 in the longitudinal direction and move the moving body 9 in the right direction from the reference position A.
Patent JP-H1082326-A (JP)
Title: Outboard motor and water-cooled engine
Inventor: SHINODA AKIHISA
IPC: F02B75/18
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the oil returning function of an oil return passage during a sailing period on a shoal and the like by arranging an oil passage and a cooling water passage in an under case in which a rubber vibration isolator interposed in outboard motor main body attaching means is mounted, and cooling the rubber vibration isolator by a part of the cooling water passage. SOLUTION: Outboard motor attaching means 12 bolt connected to an outboard motor main body 1A through rubber vibration isolators 11U, 11L, freely swingably supports the outboard motor main body 1A to the right and left around a swivel shaft 13, and cooling water passages 43A, 43C are curvedly formed in the upper and lower parts of an under case 2 being an engine attaching member. A part of each of the cooling water passages 43A, 43C is arranged close to each of the rubber vibration isolators 11U, 11L, and the upper and lower cooling water passages 43A, 43C are communicated with each other by a passage 43B.  Then, when water pumped up by a water pump 9 is conducted in the order of the cooling water passages 43C, 43B and 43A, the rubber vibration isolator 11U is cooled, and an oil return passage is formed in a manner that is may not be overlapped on these cooling water passages 43C to 43A in plane view.
Patent JP-S6448886-A (JP)
Title: Resin composition for soil treatment
Inventor: TAKAHASHI SUSUMU
IPC: C09K17/00
Filed: 1987-08-18
Abstract: PURPOSE:To produce a resin compsn. for soil treatment capable of effectively sealing underground cracks, etc., by mixing together a particular blocked isocyanate compd., an epoxy compd., a tertiary amine compd. and a metallic salt of tin. CONSTITUTION:Terminal isocyanate groups of an org. polyisocyanate compd. (e.g., 2,4-tolylene diisocyanate) are blocked with a compd. represented by the formula R-OH (wherein R is alkyl) (e.g., methanol). The blocked isocyanate compd. thus prepd., an epoxy compd. (e.g., butyl glycidyl ether), a tertiary amine compd. (e.g., trimethylamine) and a salt of tin (e.g., dibutyltin dilaurate) are mixed together to produce a resin compsn. for soil treatment. This compsn. is esp. suited for use as a crack sealant for preventing mud from escaping through bore wall cracks formed by high-temp. boring during excavation.
Patent JP-S58105671-A (JP)
Title: Transmission controlling system of facsimile
Inventor: HISHIDA HIROSHI
IPC: H04L1/16
Filed: 1981-12-18
Abstract: PURPOSE:To shorten the transmission controlling procedure of the transmission controlling system of fascimile, by using an automatic error resending requesting device which automatically shifts down the modem rate of picture information. CONSTITUTION:In the course of transmission of a digital facsimile, the function of a receiver 20 is transmitted first from the receiver 20 to a transmitter 10 by an HDLC frame (1). The transmitter 10 judges this and informs the receiver 20 of the communication mode, such as the width of the transmitting original, the auxiliary scan sending mode, the data compressing system, the modem mode, the modem rate, etc., by an HDLC frame (2). If an ARQ which can automatically shifts down the modem rate exists, a shortened protocol which does not make  any modem training check is also informed at the time of the information. Then, a modem training signal (3) is sent under an indicated mode and a picture information signal (7) is also sent. When an error occurs, the modem rate is automatically shifted down by the ARQ function.
Patent JP-H0652583-A (JP)
Title: Optical recording medium and manufacture thereof
Inventor: TAKANO KATSUHIKO
IPC: G11B11/105
Filed: 1992-07-31
Abstract: PURPOSE:To eliminate wear, head crush and adsorption of a magneto-optic recording medium and a magnetic head by providing an organic protective layer having a special configuration on an optical recording layer. CONSTITUTION:An optical recording medium 10 is formed by laminating a resin film 13 on an optical recording medium 11 laminated at least with an optical recording layer through an adhesive layer 12 and forming an organic protective layer 14. Fine and uniform uneven part is provided on an upper surface of the film 13 in such a manner that a surface roughness of the uneven part is set to 0.01-0.5mum to prevent adsorption with a magnetic head. Wear, head crush due to contact with a magnetic head is prevented by dispersing filler of alumina (Al2O3), aluminum nitride in the film 13 or forming a porous sheet containing inorganic filler in the film 13.
Patent JP-H0935895-A (JP)
Title: Plasma generating device
Inventor: TAKEYAMA KUNIHIKO
IPC: H01J37/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate lighting an arc utilized for generating plasma. SOLUTION: In a duo-plasma type ion source, an arc discharge from a thermion emitting filament is utilized in a plasma generating process. A member having an edge, a bead 11 with edge is fitted to the filament 1. This bead is formed of high melting point metal material of tantalum or molybdenum and the like, to intensify an electric field of an edge 11b in a circumferential part, with a discharge from the edge serving as a trigger of an arc, to improve an arc lighting property. A wire and a thin band by the high melting point metal material may be wound to the filament. An end part and a cut section of the wire and the thin band are formed to serve as the edge.
Patent JP-H0368441-A (JP)
Title: Method and device for bombardment type degassing in surrounding wall of hot cathode ionization vacuum gauge
Inventor: WATANABE FUMIO
IPC: G01L21/32
Filed: 1989-08-08
Abstract: PURPOSE:To sufficiently degas by positively charging the metallic wall and bringing the electrons from the hot cathode of a vacuum gauge into collision with the inner wall of a metallic wall. CONSTITUTION:A heating electric power source 8 is connected with a hot cathode filament 6, and the switching piece 10c of a change-over switch 10 is operated to be connected with a terminal 10b so that the anode of a bombardment electric power source 9 is connected with the metallic wall 1. By this operation, the metallic wall 1 is positively charged, and the electrons from the hot cathode of the vacuum gauge collide with the inner wall of the metallic wall 1 so that the degassing of the inner wall is carried out. When the degassing of the metallic wall 1 is finished, the switching piece 10c of the change-over switch 10 is changed over to a terminal 10a so that the metallic wall 1 is connected with the cathode of the bombardment electric power source to prepare the operation of the hot cathode ionization vacuum gauge. By this method, the degassing is efficiently carried out with small electric power.
Patent JP-2001029729-A (JP)
Title: Indoor dust-hatched tick repellant
Inventor: ABE TOSHIO
IPC: B01D53/28
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a tick repellant which solves problems such as safety and environmental contamination attributable to drugs and repellant powder and can be safely used over an extensive area by forming a useful component containing only a specific rate of a moisture-absorbing substance such as silica gel into a sheet shape. SOLUTION: A useful component containing 30 wt.% or more moisture- absorbing substance is formed into a sheet shape as a composition of the indoor dust-hatched tick expellant. In this case, the moisture-absorbing substance to be used is at least one or more kinds selected from among silica gel, calcium chloride, magnesium chloride, potassium acetate, dibasic sodium phosphate, sepiolite, calcium oxide, diatomaceous earth, active carbon, active clay, zeolite, white carbon, sodium citrate and a water-absorbing polymer. Thus it is possible to lower the humidity of a thick habitat such as bedding or closet and achieve the extermination or the proliferation inhibition of dust-hatched ticks and at the same time, solve problems such as safety and environmental contamination to expand the applicable range of the indoor dust-hatched thick expellant.
Patent JP-H0755322-A (JP)
Title: Distributing element supporting device for showcase
Inventor: KOIDE KENJI
IPC: F25D17/08
Filed: 1993-08-20
Abstract: PURPOSE:To protect a distributing element from coming off from a case by sliding and prevent the rectifier element from being suppressed and crushed in an air outlet by providing a support member which removably supported one end of the member to a peripheral edge formation material and fits the other end of the member into one of penetration holes. CONSTITUTION:Distributing elements 11 are removably inserted into an air outlet 7 and form opposed surfaces 12 and 13 in such a manner that they may close the air outlet 7, thereby forming and lining up on both sides a plurality of penetration holes 25 which are vertical to the opposed surfaces 13. One end of a support member 26 made of a V-shaped rod which is projected on both ends and bent in the middle, is inserted into one of the penetration holes 25. A pair of support members 26, which are lined up on both sides on the rear end, which is inserted into the penetration hole 25 are fixedly coupled with each other while the front ends of the paired support members 26 are fitted into one of penetration holes 10 of the elements 11 respectively. This constitution makes it possible to prevent the distributing elements from coming off from a case 1 by vibration or from being suppressed and crushed in the air outlet 7 by vibration.
Patent JP-S6180544-A (JP)
Inventor: DEIBITSUDO SHII OUGUIN
IPC: G11B15/473
Filed: 1985-09-19
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。