baber/WOPTO huggingface dataset:
Patent JP-H01205040-A (JP)
Title: Production of fiber-reinforced metal
Inventor: TAGUCHI KAZUO
IPC: C22C47/12
Filed: 1988-02-10
Abstract: PURPOSE:To produce a fiber-reinforced metal having a stabilized wear characteristic by forming a wet molding by using inorg. short fibers, solid lubricating agent and inorg. binder liquid, drying the molding, impregnating the melt of a preheated base metal therein under pressurization and solidifying the melt. CONSTITUTION:The inorg. short fibers (alumina short fibers, etc.), the solid lubricating agent powder (graphite, etc.), and the inorg. binder liquid (colloidal silica, etc.) are mixed and kneaded to a viscous state. The mixture is compressively molded by using dies of a single pressing system or the like to form the wet molding. This wet molding is then dried to remove the binder and to form the fibrous porous body having a prescribed shape. The porous body is preheated to the temp. above 300 deg.C and below the decomposition temp. of the solid lubricating agent existing internally in the fibrous porous body. The melt of the base metal (aluminum alloy, etc.) heated to about 700-850 deg.C is impregnated under about 0.5-2ton/cm<2> pressure and is solidified. The fiber- reinforced metal in which the solid lubricating agent powder is uniformly dispersed to stabilize the wear characteristic is thereby obtd.
Patent JP-S57144100-A (JP)
Title: Heat treatment of sludge
Inventor: YASUDA AKIHIRO
IPC: C02F11/18
Filed: 1981-03-02
Abstract: PURPOSE: To reduce the abrasion of a device and to increase the rate of heat recovery by using direct contact type heat exchangers, maintaining the upper part under prescribed negative pressure and maintaining the temp. of the sludge emitting from a heat recovery device constant.  
     CONSTITUTION: Sludge is withdrawn from a storage tank 15 with a pump 16 and is passed in series through a direct heat exchanger 20a, a sludge pump 23, a direct heat exchanger 20b, a sludge pump 23', and a direct heat exchanger 20c. At this time, steam is supplied as shown by chain lines an darrows from heat recovery devices 21c, 21b, 21a respectively and is heated successively. The upper part of the heat exchanger 20a is maintained under prescribed negative pressure by a negative pressure generator 26 such as ejector, vacuum pump or the like whereby the temp. of the sludge emitting finally from the device 21c is maintained constant. The sludge out from the device 21c is fed to a solid-liquid sepn. tank 30, where it is separated to sludge and supernatant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02257241-A (JP)
Title: Memory access competition improving system
Inventor: IWANO TATSUYA
IPC: G06F13/18
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the access competition from being generated at the time of read-out of data by providing memory circuits corresponding to the number of processors, rewriting simultaneously each memory circuit at the time of write, and reading out of the memory circuit of the processor concerned at the time of read-out. CONSTITUTION:Processors 00, 10 hold dual port memories 02, 12 in common, and the dual port memory 02 can execute read-out only from the processor 00, and the dual port memory 12 can execute read-out only from the processor 10. Also, memory write can be executed to each of the dual port memories 02, 12 from both the processors 00, 10. In this regard, the processor 00 and the processor 10 have a local memory 01 and a local memory 11, respectively. In such a way, waiting at the time of a memory access is not generated.
Patent JP-S55123542-A (JP)
Title: Automatic seal belt for use in vehicle
Inventor: KAMIMURA YUUHEI
IPC: B60R22/06
Filed: 1979-03-14
Abstract: PURPOSE: To provide an automobile seat belt that can be fitted and detached automatically, by employing an arrangement that a guide belt and a slider are acted to the seat belt simultaneously when the vehicle door is opened.  
     CONSTITUTION: When door 2 is opened, wire rope 8 fixed to the door is pulled and wire rope 9 connected to a pulley means B by metals 13 is also actuated. Further, slider 5 is moved along door rail 12 upward to the front of door 2. Similarly, guide belt 4 is moved to the front of ceiling along ceiling rail 13, so that a sufficient space is formed between the seat and seat belt 3 for allowing the driver to get out of the vehicle with ease. When the door 2 is closed, on the other hand, slider 5 and guide rail 4 are moved reversely by the force of spring 10 acted to pulley means B, the occupant of the seat is held tightly in the seat by belt 3. Thus, in accordance with the apparatus of this invention, seat belt can be fitted and detached automatically with no need of troublesome procedures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61190944-A (JP)
Title: Dry etching device
Inventor: NISHINA TATSUFUMI
IPC: H01L21/302
Filed: 1985-02-20
Abstract: PURPOSE:To contrive to lessen the number of the treating processes to be performed on a member to be treated (such as a wafer) by a method wherein an etching is performed on both surfaces of the member to be treated in a dry-etching treating process of one time. CONSTITUTION:A tabular upper electrode 12 (first electrode) and a tabular lower electrode (second electrode) are arranged in the interior of an etching chamber 11 in opposition to each other, and moreover, a wafer holder 15 is arranged as the holding member to be used for holding a wafer 14, which is the member to be treated to be disposed at the almost intermediate position between the upper electrode 12 and the lower electrode 13. This wafer holder 15 consists of two pieces of conductive members 15a and 15b, each having a U-shaped section, and these conductive members 15a and 15b are attached to a conductive supporting member 16, which is attached to the etching chamber 11, and furthermore, has its one end to be earthed. By this constitution, an etching can be performed on both surfaces of the member to be treated in a dry-etching treating process of one time.
Patent JP-H09221939-A (JP)
Title: Ultra-high stack with damping construction
Inventor: OTA MICHIHIKO
IPC: F16F15/023
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the earthquake resistance of a stack and make the structural body of the stack lighter by covering the outer periphery of an inner cylinder as a flue, connecting the inner cylinder to an outer cylinder with dampers thereby building a damping construction. SOLUTION: An ultra-high stack is built by covering the outer periphery of an inner cylinder 2 as a flue with an outer cylinder 1 made of reinforced concrete, and a space between the inner cylinder 2 and an outer cylinder 1 is supported with supporting frames 4. And the supporting frame 4 is built by combining together a supporting frame 4a at outer cylinder side fixed to tone inner peripheral surface of the outer cylinder with a supporting frame 4b at the inner cylinder side. Moreover, a supporting base 4a at the outer cylinder side and a supporting base 4b at the inner cylinder side are coupled together through dampers 5. In this way, the deadweight of the inner cylinder 2, stair, elevator and internal steel frame can be utilized as an additional mass, and vibration energy can be absorbed by increasing the additional weight.
Patent JP-H11211226-A (JP)
Title: Hot water supply apparatus for bathtub
Inventor: FUKAYA HIROYASU
IPC: F24D17/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To enhance safety by disposing a hot water storage tank producing hot water in a pipeline coupled a faucet in a bathtub and a hot water supply apparatus and to enhance operability by shortening the hot water waiting time. SOLUTION: Hot water is supplied from the hot water supply unit 2 in a hot water supply apparatus for bath room through a hot water supply pipeline 3 to the inlet pipeline 5 of a hot water storage tank 6. A bypass pipeline 9 is coupled from a changeover valve 4 provided in the inlet pipeline 5 to the outlet pipeline 7 of the tank 6 coupled with a shower faucet 8 in a bath room. The shower faucet 8 is coupled with a water supply pipeline 10 communicating with a city water pipe 11 so that water can be supplied into the hot water supply unit 2. Additional heating pipe 12 of the unit 2 is coupled with a bathtub 13, a heating coil part 12a is formed at a part of the pipe 12 and arranged in the tank 6 thus heating hot water in the tank 6 with hot water passing through the pipe 12.
Patent JP-S58149946-A (JP)
Title: Resin composition
Inventor: KITAMURA KAZUO
IPC: C08L81/00
Filed: 1982-03-01
Abstract: PURPOSE:To provide a resin compsn. which has excellent heat resistance, processability and mechanical characteristics, does not cause delamination and gives moldings having good appearance, by blending an arom. polycarbonate and an acrylic elastomeric polymer to a polyester in a specified weight retio. CONSTITUTION:30-90wt% polysulfone (A) such as a polymer having a repeating unit of the formula (wherein R is an 8C or lower bivalent hydrocarbon group; Y<1>, Y<2> are each halogen, 0.1-4C alkyl; a 1-4C alkoxy; l,m are each 0-4), 5-65wt% arom. polycarbonate (B) obtd. from a dihydric phenol and a carbonate precursor, and 5-20wt% acrylic elastomeric polymer (C) obtd. by copolymerizing an acrylate ester as a principal component with a comonomer such as butadiene, acrylonitrile or methacrylate ester, are mixed together to obtain the desired resin compsn.
Patent JP-H06239514-A (JP)
Title: Automatic blanking device of paper sheet printing machine
Inventor: NISHIHATA RYOICHI
IPC: B65H43/06
Filed: 1993-02-19
Abstract: PURPOSE:To save the labor by automating a series of operation of lowering paper sheets loaded on a former blanking plate together with a pile stand by a fixed distance when the loaded paper sheets have reached a specified quantity, inserting a new blanking plate into a loading position through the successive operation of a plate inserting unit and carrying the new blanking plate on the former blanking plate through a spacing piece. CONSTITUTION:When paper sheet piling is carried out by means of a piling device 9, a piling stand 11 and a former blanking plate 12 are lowered intermittently by a specific interval at a time, paper sheets 8 loaded on the former blanking plate 12, and the piling stand 11 and the blanking plate 12 continuously lowered by a specific quantity when a sensor A detects that the paper sheets loaded have reached a specified quantity. A plate inserting unit is then operated to insert the new blanking plate 12 into the piling position. A spacing piece 13 is loaded on the respective corners of the former blanking plate 12 and the piling stand 11 is raised. When the new blanking plate 12 is raised a little higher than a guide rail 28 by the spacing piece 13, both guide rails are opened and the new blanking 12 released and loaded on a carrying plate 13 and thereafter loading of paper sheets 8 on the new blanking plate 12 is carried out.
Patent JP-H01205162-A (JP)
Title: Processing of silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/30
Filed: 1988-02-10
Abstract: PURPOSE:To retard generation of residual color stain by incorporating a specified compd. into a photosensitive material and regulating a processing time to a specified time without incorporating benzyl alcohol into a color developing soln. CONSTITUTION:A compd. expressed by formula I or II is incorporated into a silver halide color photographic sensitive material, and a processing time for color development and total processing time for color development plus bleach-fix time, and washing time with water, are regulated respectively to <=25sec and <=2min, without incorporating practically benzyl alcohol into the color developing soln. In formula I, each R1 and R2 is -CN,-CFR5R6, etc., each R5 and R6 is H, F, 1-4C fluorinated alkyl; each R3 and R4 is H, aliphatic group, cycloaliphatic group, etc.; each L1-L5 is a methine group. In formula II, each Z21 and Z22 is an atom. group necessary for forming an imidazole or oxazole nucleus which may have a substituent; each R21 and R22 is an alkyl or alkenyl group which may be substituted; X21<-> is an anion. Thus, generation of residual color stain is retarded.
Patent JP-H10229622-A (JP)
Title: Metal fitting for c-shaped steel
Inventor: KURITA SEIICHI
IPC: F16L3/24
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide metal fitting for C-shaped steel, with which a device can be attached to the C-shaped steel easily and, further, stably without loosening. SOLUTION: A metal fitting 20 for C-shaped steel has a metal fitting main part 23, a back plate 22 which is attached rotatably to the metal fitting main part 23 by a butterfly screw 26 and can be inserted into an open channel 8 of a C-shaped steel and holds a pair of lip parts 2a and 2a, of which the open channel 8 is composed between the shaped steel touching part 23a of the metal fitting main part 23 and itself and a vibration-proof plate 24, which is provided between the attaching metal fitting main part 23 and the back plate 22 and fixed to the attaching metal fitting main part 23 so as to be fitted to the open channel 8.
Patent JP-S54123680-A (JP)
Title: Remote supervisory controller
Inventor: WADA NORIO
IPC: H04Q9/14
Filed: 1978-03-17
Abstract: PURPOSE:To achieve desired function without changing hardware when specification is different in transmitting format or indicating system or the like in a cyclic type remote supervisory controller which transmits signals repeatedly. CONSTITUTION:In a remote supervisory controller, signals are transmitted and received between a master station M and a substation R and a controlled instrument 5 in the sub station R side is selectively controlled by a command from respective switch 1 for selection, controll, alarm stop, indication reversion and the like in the master station M side and a change of condition in the instrument 5 and a signal from a transducer 6 are sent back to the master station M to indicate them in indicators 2 and indicating meters 3. In this case, a part of constituting elements for the master station M and the sub station R is constituted of micro-processors M21, R21, and the functions, which changes series time codes sent from partner side into parallel time codes, also, changes parallel time codes to be sent to the partner side into series time codes respectively, are planned to be processed by the programs.
Patent JP-H02212072-A (JP)
Title: Positioning mechanism for block in surface polishing device
Inventor: FURUSAWA SHIRO
IPC: B24B37/04
Filed: 1989-02-09
Abstract: PURPOSE:To separate a block from a center roller simply and to execute polishing with good accuracy of the work held on the block without damaging or deforming the center roller and a guide roller by the block by providing a recessed part on the center roller. CONSTITUTION:A block 5 is fed one by one onto a surface plate 2 by holding a center roller 7 at the positioning position, this block is moved by rotating the surface plate, guide rollers 21a-21d are turned to a support position selectively as well, the block is supported in order by the abutting part of the guide roller and center roller and the positioning of each block is executed. After completion of this positioning, the center roller is turned to a work position and the recessed part 11b of the center roller is opposed to the block. The center roller and block are mutually separated by this recessed part and the block is released from the friction state with the center roller. The work held on the block is then subjected to polishing by the difference in the peripheral speeds of the inner and outer peripheries of the surface plate 2.
Patent JP-H01206320-A (JP)
Title: Liquid crystal display element
Inventor: KONDO SUSUMU
IPC: G02F1/137
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title element whose display becomes an achromatic color (black and white), a high contrast and a wide visual field angle by using a molecular oriented film whose pre-tilt angle theta is >=1 deg., a liquid crystal composite whose double refractive index DELTAn is specific and a black color display use dichroic pigment. CONSTITUTION:Transparent electrodes 10, 11 are substrates 14, 15 on which oriented films 12, 13 consisting of polyimide have been formed are installed roughly in parallel, and between them, a liquid crystal composite in which a dichroic black pigment has been mixed is enclosed, and its periphery is sealed and fixed with a sealing agent consisting of an epoxy adhesive agent. A liquid crystal molecular orientation control on the oriented films 12, 13 is executed by a rubbing treatment and a pre-tile angle is set to about 5 deg.. A black pigment molecule D becomes a state being nearly vertical to the substrates 14, 15 together with a liquid crystal molecule L, and an absorption by the pigment D is small and the color becomes white. When an average tilt angle is denoted as theta, as for an effective retardation R=DELTAn.d.cos<2>theta, when it is selected within a range of 0.35-0.75, coloring by a double refraction effect is small. In such a way, a liquid crystal display element whose display is an achromatic color (black and white), a high contrast and a high visual field angle is obtained.
Patent JP-H07240414-A (JP)
Title: Formation of wiring
Inventor: ITO HIROSHI
IPC: H01L21/3205
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a wiring of pump structure without giving a damage on a lower layer film by forming, after patterning a plurality of hole patterns to an insulating film along the path on which a wiring is formed, a metal film for wiring on an insulating film and then annealing by melting this metal film for wiring. CONSTITUTION:A plurality of hole patterns 11 in the shape of rectangular cross-section or circular cross-section are formed along a path on which a wiring is laid with an equal internal by the etching on an insulating film 10 which will becomes a lower layer film for the wiring. These hole patterns 11 are formed in the hole pattern diameter which is smaller than the wiring width and in the depth of about a half the thickness of the lower layer film. Next, after forming a metal film 12 for wiring on the insulating film 10 by the sputtering, annealing is carried out by melting the metal film 12 for wiring by irradiation with laser beams. Next, a wiring 30 is formed by conducting the wiring patterning processes such as coating of resist, exposure, developing, etching of metal film and removal of resist, etc.
Patent JP-S61189998-A (JP)
Inventor: UDAGAWA HIROSHI
IPC: B42F13/00
Filed: 1985-02-19
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。
Patent JP-S60174215-A (JP)
Title: Working method of laminated metallic sheet
Inventor: KURASHIMA FUMIYOSHI
IPC: B21D5/01
Filed: 1984-02-20
Abstract: PURPOSE:To simplify operation and to improve working accuracy by performing a desired bending work after forming one or more grooves at the working part or its vicinities of laminated metallic sheets. CONSTITUTION:A proper number of grooves 50 having each a U-shaped cross section are formed parallelly to the folding line of a laminated metallic sheet 40 by using conventional punch and die. The deviation between the mutual positions of steel sheets 41, 42, which constitute the laminated sheet 40, produced in press forming them, is prevented in a state of fixing the sheets at the position of a groove 50 by using bolts. Because complicate strains produced in the sheets 41, 42 and an intermediate layer 43 at the time of press forming them are absorbed by the deformations of grooves, a highly accurate working can be performed by using conventional punch and die. Further, the original strength of laminated sheets is not deteriorated also.
Patent JP-H04248490-A (JP)
Title: Laser doppler speedometer
Inventor: SHIMAZU MASAKI
IPC: G01P3/36
Filed: 1991-02-01
Abstract: PURPOSE:To obtain the maximum S/N and thereby to intend to raise accuracy by providing a controlling measures of an acousto-optic modulator so as to make a light value ratio of object light and reference light to be a desired light value ratio, and a monitoring measures of light value of the object light. CONSTITUTION:Object light comes into a photodetector 23 in order to be monitored its light value. The object light is inputted to a controller 25 which stores a correspondence chart of the detected object light and driving power of an acousto-optic optical modulator 3, and signal showing the driving power of the acousto-optic optical modulator 3 is outputted to a driver 20, corresponding to the input signal. The driver 20, receiving the signal, drives the acousto- optic optical modulator 3 so that light value ratio of the object light and the reference light may be optimized. Into a photodetector 21, the object light and the reference light of which light value ratio is already optimized, are projected, and therewith the signal having the best S/N corresponding to reflectivity and the like, of an object to be measured, can be obtained, and accuracy of a speedometer can be highly improved.
Patent JP-H08198789-A (JP)
Title: Extract containing carotenoid having antioxidant activity, its production and antioxidant and colorant
Inventor: MAOKA TAKASHI
IPC: C07C35/21
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a carotenoid-containing extract, capable of manifesting excellent antioxidant activities derived from a natural product having high safety and useful as an antioxidant or a colorant for prescriptions corresponding to respective objects such as foods, medicines and cosmetics by extracting a fruit of Taxus cuspidata with an organic solvent. CONSTITUTION: This extract is obtained by extracting a fruit of Taxus cuspidata with an organic solvent such as methanol, ethanol, ethyl acetate or acetone and concentrating the resultant extract solution. Furthermore, the extract is fractionated with a silica gel chromatography and a red fraction eluted with 70% diethyl ether/n-hexane, 90% diethyl ether/n-hexane or 20% diethyl ether/ acetone can be concentrated to respectively afford rhodoxanthin of formula I, eschscholtzxanthone of formula II or eschscholtzxanthin of formula III.
Patent JP-S52115283-A (JP)
Title: Petroleums leakage detector
Inventor: NAKANE HISAO
IPC: G01M3/18
Filed: 1976-03-24
Abstract: PURPOSE: To operate the detector safey ansd reliably by feeding a high frequency signal from one end of a detecting cable and terminating the other end with a terminator equivalent to the caharacteristic impedance of the cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07239530-A (JP)
Title: Supporting body for photogrpahic print paper
Inventor: NAGATA KOZO
IPC: B32B27/10
Filed: 1994-03-01
Abstract: PURPOSE:To obtain good printing property and to decrease contamination with oxide products of org. compds. which dissolve into a developing liquid by forming a back layer containing a specified component on the back surface opposite to the surface where an photographic emulsion is applied. CONSTITUTION:The water-resistant supporting body is obtd. by coating both surfaces of a base paper with a thermoplastic resin and the back surface of the supporting body is coated with a back layer. The back layer contains clloidal silica at least one kind selected from among water dispersion of styrene- acrylate polymerized in the presence of a water-soluble polymer, water-soluble polymer compds. having carboxyl groups or sulfone groups, or salts thereof and hydrophilic org. polymer colloid, and at least one kind of polyoxyethylene surfactant having HLB value between >=10 and <=18. As for the thermoplastic resin to cover the both surfaces of the base paper, for example, alpha-olefin single polymers or copolymers such as polyethylene and polypropylene, or a mixture of these polymers are used.