baber/WOPTO huggingface dataset:
Patent JP-S5881957-A (JP)
Title: Preparation of super-plastic aluminum alloy plate
Inventor: MIYAMOTO HITOSHI
IPC: B21B3/00
Filed: 1981-11-10
Abstract: PURPOSE:To obtain an Al alloy showing excellent super-plastic characteristics, by a method wherein a molten Al alloy containing a specific amount of Mg, Si, Mn and Cr is continuously cast and rolled and the resulting strip is cold rolled after annealing treatment. CONSTITUTION:A molten Al alloy containing 1.5-9.0% Mg, 0.5-5.0% Si, 0.05- 1.2% Mn and 0.05-0.3% Cr is continuously cast and rolled to obtain a strip like plate with a thickness of 3-20mm.. In the next step, this strip like plate is subjected to annealing treatment at 430-550 deg.C for about 6-24hr and the treated  plate is cold rolled until a draft ratio is brought to 60% or more. According to necessity, intermediate annealing is applied on the way of cold rolling. The Al  alloy obtained by this method has excellent super-plastic property at about  400 deg.C or more and can be subjected to molding processing by various processing  methods.
Patent JP-H0232167-A (JP)
Title: Alkali blue pigment composition
Inventor: TOMII YASUO
IPC: C09B67/20
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the subject composition capable of preventing flocculation between pigment particles and readily dispersing the pigment particles in a dispersion medium by adding a specific amount of a polyalkylene glycol to sulfate of a rosaniline derivative and treating the sulfate. CONSTITUTION:The objective composition obtained by adding (B) 0.5-40 pts.wt. polyalkylene glycol expressed by formula II (R3 to R5 are 1-2C alkyl) to (A) 100 pts.wt. sulfate of a rosaniline derivative expressed by formula I (X1 to X4 are H or 1-3C alkyl; R1 and R2 are H, phenyl or 1-3C alkyl-substituted phenyl), heating and stirring the resultant mixture, preferably at 15-100 deg.C, adding an acid to the obtained solution to regulate the pH to <=4, heating and stirring the solution at 50-70 deg.C, heating the resultant acidic slurry at 90-100 deg.C for >=15min, filtering the formed precipitates, washing the precipitates with water, drying the washed residue at <=100 deg.C and pulverizing the dried residue.
Patent JP-H1112832-A (JP)
Title: Shoulder pad
Inventor: NAGAFUNE KENJI
IPC: A41D27/26
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder pad capable of preventing that a shouldered fishing rod, etc., slips down, excellent in practicality and useful for a fishing jacket, etc., by forming many standing pieces on the upper surface of a specific flexible plate-like member and increasing the heights of the standing pieces disposed on one side of the plate-like member. SOLUTION: This shoulder pad is produced by forming many standing pieces 3 on the upper surface of a flexible plate-like member 2 on whose back surface an adhesive surface to be adhered to the shoulder portion of a jacket 4 is disposed, and increasing the heights of the standing pieces 3 disposed on one side of the plate-like member. Only the standing pieces 3 placed in the edge portion on the side are enhanced, and the lower standing piece side edge portions of the enhanced standing pieces 3 are preferably sharpened. Depressed portions formed between the two standing pieces 3 are preferably upwardly tapered.
Patent JP-H1026237-A (JP)
Title: Non cut off water supply valve body break-away possible gate valve
Inventor: UEZURU CHIKATO
IPC: F16K3/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate restriction in water supply by repairing a valve functionally abnormal or replacing it with a new one that let ordinary water pass through its pipe line when abnormalities such as leaking take place with valve closing performance degraded. SOLUTION: When abnormalities such as leaking take place with valve closing performance degraded because of aging, a flange part 13 which is overhanged to the outer circumference of the lower end opening 12A of a cap type non cut off water supply valve body break-away device 12 so as to be formed, is detachably joined under a water sealing condition with a flange part which is greatly overhanged outward in the radial direction to the outer circumference of the valve body mounting/demounting port of a valve box functionally abnormal, after a closure, a valve rod, a valve body and like have been taken out of the valve box in a state that they are housed in an the non cut off water supply valve body break-away device 12, and the repair or replacement of the valve box is thereby carried out in a state that let ordinary water pass through its pipe line.
Patent JP-2000013653-A (JP)
Title: Housing for video camera
Inventor: SUZUKI AKIHIRO
IPC: H04N5/225
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a housing for a television camera which is equipped with an auto wiper mode function that automatically drives a wiper, on front glass of a housing that accommodates the television camera, in every prescribed time, prevents much snow, frost, etc., from being accumulated to the front glass by executing the auto wiper mode when the television camera is not used and allows the television camera to be started immediately when it is used. SOLUTION: Front glass 18 of a housing 14 of a universal head 10 is provided with a wiper 20 and nozzles 22 of a washer device which spouts out washer liquid. When the head 10 is set to an auto wiper mode, the wiper 20 and the washer device automatically operate in every prescribed time and the glass 18 is prevented from being covered with snow frost when the universal head is not operated night or the like.
Patent JP-H05347467-A (JP)
Title: Manufacture of aluminum board for semiconductor
Inventor: SHIMAJIRI YOSHIFUMI
IPC: B26F1/16
Filed: 1992-06-15
Abstract: PURPOSE:To shorten a perforating time by forming resin films on both side surfaces of a board when the board is interposed to be held between a cover plate and a disposable plate to be perforated. CONSTITUTION:Resin films 4 are formed on both side surfaces of an aluminum material 1. One or a plurality of the materials 1 are laminated, a cover plate 3 is disposed on an uppermost layer, a disposable plate 2 is disposed on a lowermost layer, and perforated by an NC drill. In this case, an end of the drill is first brought into contact with the film to fix the drill to the film 4, thereby preventing deviation, deflection of the end of the drill. The film 4 is formed of an organic film such as a pasted tape, a sheet, a strippable paint, which may be tightly adhered to the surface of the material 1 in such a manner that its thickness is desirably 40-80mum. Thus, perforating without burr is performed, and a perforating time can be shortened.
Patent JP-S5882586-A (JP)
Title: Wavelength controlled semiconductor laser
Inventor: SEKI MASAFUMI
IPC: H01S5/00
Filed: 1981-11-11
Abstract: PURPOSE:To obtain the high output laser having small deviation in the temperature of oscillation wavelength of the titled semiconductor laser by a method wherein a Fabry- Perot type semiconductor laser and a distributed feedback type semiconductor laser, which will be optically coupled with the former, are provided and the laser oscillation wavelength of the former is controlled by the injection of the oscillating light of the latter. CONSTITUTION:An n type InP clad layer 2, an InGaAsP active layer 3, a p type InP clad layer 4, and a p type InGaAsP ohmic layer 5 are laminated and epitaxially grown on an n type InP substrate 1, while a groove 6 is bored in the vicinity of the center of the wafer in such a manner that it is formed vertical to the resonance oscillation of the active layer 3, and said wafer is divided into the first wafer part 10 and the second wafer part 20. Then, the layer 4 is exposed by performing an etching at a part on the reverse side of the groove 6 of the first wafer part 10, and a diffraction grating 100 having an approximate period of 2,300Angstrom  is formed on the exposed part of the layer 4 by performing a photolithographic method. Subsequently, the end part of the wafer part 10 and the internal wall surface of the groove 6 are covered by SiO2 films 7a and 7b from above the grating 100 respectively, and an Au-Zn film 8 is coated on the whole surface.
Patent JP-H1112275-A (JP)
Title: Tetrazone-substituted benzene derivatives and herbicides
Inventor: ADACHI HIROYUKI
IPC: A01N43/713
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzene compounds capable of industrially synthesizing advantageously, surely effecting in low dose, high in safety, excellent in selectivity of plants by substituting the third position of the benzoyl part with tetrazoyl group. SOLUTION: The compound is expressed by formula I (R<1> , R<2> are each nitro, cyano, a halogen, an 1-6C alkyl or the like; R<3> is H, an 1-6C alkyl; R<4> is H, an 1-6C haloalkyl, an 1-6C hydroxyalkyl or the like; R<5> is H, a 2-6C alkenyl or the like; R<6> is H, a 3-8C cycloalkyl or the like; X is SO2 , a single bond or the like), for example, 4-[2,4-dichloro-3-(1-methyltetrazole-5-yl)benzoyl]-1- ethyl-5-hydroxy-pyrazole. The compound of formula I is obtained, for example, by reacting the compound of formula IV which is obtained by reacting a base to the compound of formula II, and the compound of formula III under the presence of a dehydration condensing agent, and the compound of the formula, R<6> X-L under the presence of a base.
Patent JP-S6471906-A (JP)
Title: Heat pipe
Inventor: NAMIKATA HIDENORI
IPC: F28D15/02
Filed: 1987-07-20
Abstract: PURPOSE: To provide a heat pipe to perform rapid control according to variation of an operation condition by an inclination radiation part, a heat-receiving part consisting of a liquid reservoir and an electric heat type steam generating device. CONSTITUTION: A heat pipe is provided with a radiation part 2 arranged in an inclination state and a heat receiving part 5 consisting of a liquid reservoir 3 to feed steam to the radiation part 2 and an electric heat type steam generating device 4. This constitution remarkably decreases thermal resistance of the heat receiving part 5, attains a steady state in a short time at the starting time of operation of the heat pipe, and also performs rapid control even when an operation condition is changed.
Patent JP-S6158678-A (JP)
Title: Grip for ski stock
Inventor: KUROODO JIYOSEFU
IPC: A63C11/22
Filed: 1985-08-19
Abstract: A handle for a ski pole is composed of at least two elements which are assembled together, one of the elements being common to the entire line of handles while the other element can be selected from a group of elements of different sizes to define the ultimate size of the handle. Elements are also provided for assembling them together.
Patent JP-H1195740-A (JP)
Title: Use and access for information from fonts of plural formats
Inventor: JIITO KAURU
IPC: G06F3/12
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To make usable information from fonts of plural formats while accessing them in an object-oriented system by relating font objects to font handier objects and retrieving receptions of fonts. SOLUTION: These objects are font handler objects implementing format interface providing methods for obtaining intrinsic information of formats and font handler objects consisting of methods for retrieving font information are generated. Then, the font objects consisting of references with respect to font information are produced. Moreover, the font objects are related with the font handler objects. Then, messages requesting information being in the font objects are received. Thereafter, information accessing methods of the font objects are called out. Then, font information are retrieved.
Patent JP-H0524029-A (JP)
Title: Surface-treatment process of ceramic base material
Inventor: MURATA KAZUTOSHI
IPC: C04B41/88
Filed: 1991-07-22
Abstract: PURPOSE:To form the coating layer composed of cermet with high sticking strength easily at low cost which is effective in brazing, etc., on the surface of ceramic base material. CONSTITUTION:After the powder of the composite material composed of ceramic and metallic oxide has been stuck onto the surface of unbaked ceramic green object 3, it is baked and formed, and then the formed coating layer is reduced. Consequently, cermet-coating layer with high sticking strength may be formed easily of low cost.
Patent JP-S5971470-A (JP)
Inventor: KATOU EIJI
IPC: D05B35/08
Filed: 1982-10-15
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-S5971443-A (JP)
Inventor: YAMAMOTO MASAYA
IPC: D02G3/04
Filed: 1982-10-14
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-S6182379-A (JP)
Title: Error detection and correction in magnetic recording/ reproducing device
Inventor: WADA TADAHIRO
IPC: G11B20/18
Filed: 1984-08-30
Abstract: PURPOSE:To correct an error when a burst error for covering two segments, etc., arises by disposing alternately the segment in one segment group so that it can be adjacent to the segment in the other segment group. CONSTITUTION:Segments SEG0A, SEG1A... in a segment group A and those SEG0B, SEG1B... in a segment group B are alternately disposed on a magnetic tape, etc., and moreover error correction codes ECC.A and ECC.B are arranged by group. With this alternate arrangement, the burst error for covering two continuous segments comes to be one segment error in the groups A and B, and accordingly the error can be securely corrected.
Patent JP-2001002272-A (JP)
Title: Paper carrying device
Inventor: SATO HITOSHI
IPC: B65H5/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To surely detect the small difference of the paper thickness and the mixture of fine foreign matters between paper carrying members by providing pressure sensitive bodies for detecting the pressure for holding the paper to be carried, on a paper carrying member, and controlling the paper carrying on the basis of the detected pressure by the pressure sensitive bodies. SOLUTION: A plurality of pressure sensitive bodies 22a made of pressure sensitive rubber and electrically insulated from an adjacent pressure sensitive body 22a, are wound in the axial direction of a crust roller 22 of a carrying roller with pressure sensitive bodies. Detecting elements 21a are mounted on parts opposite contacting with pressure sensitive bodies 22a of the crust roller 22 for detecting a resistance value of the pressure sensitive bodies 22a through a cable 4, and connected to a determining part 25 for detecting the pressure applied to the pressure sensitive bodies 22a. When the paper is held and carried by the paper feeding roller, the load pressure for the paper thickness is applied to the roller with pressure sensitive bodies, and the load pressure is detected by the determining part 25 from the change of the resistance of the pressure sensitive bodies 22a.  When the detected pressure deviates from a predetermined value by the multifeeding of the paper and the like, the rotation of the paper carrying roller is stopped.
Patent JP-S57105204-A (JP)
Title: Hollow fiber for separation
Inventor: ASADA SADAMU
IPC: B01D71/06
Filed: 1980-12-19
Abstract: PURPOSE: To enable to simultaneously close the ends of a plurality of hollow fibers by a method wherein one end or both ends of each hollow fibers having semipermeability are closed with a hot-melting material.  
     CONSTITUTION: Free ends of a bundle of hollow fibers are instantaneously closed by immersing the free ends into a molten material, followed by cooling to ordinary temperature. As the hot-melting material, one which is a solid at ordinary temperature and becomes a liquid when heated, such as paraffin, may be used and it is preferred to be non-toxic. Particularly, a material which is a solid at temperatures of higher than 40°C and is a liquid at temperatures of about 60°C or higher is preferable. The hollow fibers having their ends closed are fixed to a module sheathing material by adhesion and then the once closed ends are opened, whereby a separator can be produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6424747-A (JP)
Title: Manufacture of laminated plate
Inventor: YOSHIDA YOSHIO
IPC: B32B7/02
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the scattering of surfactant by adhering the uppermost surfactant-impregnated layer firmly to base layers by means of thermocompression bonding to unify all of them. CONSTITUTION:Layers 1b, 1c, 1d are previously laminated and unified. These layers 1b-1d are composed of phenolic resin etc., and they are in the half-dried state (prepreg). The uppermost layer 1a also is prepreg and this is impregnated with a fluor-surfactant F. The adequate amount of the fluor-surfactant for impregnation is in the range of 0.01 10.0 weight % to the prepreg 1a. The uppermost layer 1a is compressed and adhered to the laminated prepreg 1b-1d with pressure P and heat H. In this way, the layer 1a and the prepreg 1b-1d are firmly unified, while the fluorine-surfactant F impregnated in the uppermost layer 1a exudes to the surface of the base plate 1 to form a surfactant layer.
Patent JP-S6242432-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAGASHIRA KAZUO
IPC: H01L21/76
Filed: 1985-08-19
Abstract: PURPOSE:To make a groove forming an element isolating film by one time etching process by a method wherein one conductive type high concentration impurity buried layer is formed on one conductive type semiconductor substrate and then inverse conductive type epitaxial layer is formed. CONSTITUTION:Boron is bonded on an isolated region of P-type semiconductor substrate 1 to diffusion-form a P-type buried layer 2. Firstly a P-type epitaxial layer 3 is formed on the semiconductor substrate 1. Secondly antimony etc. is diffused on the P-type epitaxial layer 3 to form an N<+> type diffused layer 4 and further to laminate an N-type epitaxial layer 5. Thirdly a silicon oxide film 6 is formed on the semiconductor substrate 5 and then the silicon oxide film 6 corresponding to the isolated region is removed and etched to expose the P<+> type buried layer to the bottom reactive ion etching process forming a groove 7. Later the groove 7 is filled with polysilicon 11 by conventional process to form an interelement isolating film.
Patent JP-H0934051-A (JP)
Title: Silver halide photographic sensitive material and image forming method
Inventor: HIDAKA SEIJI
IPC: G03C5/29
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material capable of forming an image high in sensitivity and small in black spots with a stable developing solution low in pH by incorporating silver halide grains having a silver oxidizing agent added in a chemically ripening process in a silver halide emulsion layer and a hydrazine derivative in this emulsion layer and/or a hydrophilic colloidal layer adjacent to this emulsion layer. SOLUTION: This silver halide emulsion layer contains the silver halide grains having the silver oxidant added in the chemically ripening process and this layer and/or the adjacent hydrophilic colloidal layer contains the hydrazine derivative. It is preferred to use ozone, hydrogen peroxide its aduct, inorganic oxidants of halogen atoms, or organic oxidants of quinones, or the like as the oxidant, in an amount of 1×10<-7> -1×10<-1> mol per 1mol of silver halide in an optional time after the chemical ripening time, but preferably, in this process.
Patent JP-H1123725-A (JP)
Title: Device and method for detecting metal
Inventor: KUROSAKI NOBUYUKI
IPC: G01V3/10
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for detecting a metal wherein the presence of a metallic foreign matter in an object to be inspected can be detected in high sensitivity. SOLUTION: An alternating magnetic field that a transmitting coil 2 generates is distributed on the circumference of an object to be inspected and its non- magnetic material metal-made packaging part T in parallel by disposing the transmitting coil 2 and a receiving coil 3 in a T-shape so that the transmission coil 2 is vertical to the receiving coil 3 and one end of the receiving coil 2 is positioned in the substantial center of the receiving coil 3. The presence of a metallic foreign matter in an object to be inspected W is judged on the basis of change of the magnetic field produced by moving the object to be inspected W in the parallel magnetic field.
Patent JP-H03157040-A (JP)
Title: Diagnostic method for isdn terminal equipment
Inventor: SHIBATA HIROSHI
IPC: H04L69/40
Filed: 1990-07-11
Abstract: PURPOSE:To diagnose the equipment function of a present terminal equipment in itself by calling its own terminal equipment, sending and receiving the stored diagnostic data and comparing the transmission data with the reception data to diagnose the function within the equipment. CONSTITUTION:While present terminal equipment is set to the destination just after the application of power, a call is given to execute a call setting procedure, thereby establishing a B-channel between a process of a transmission side and the process of a reception side of its own terminal equipment. A transmission process applies DMA transfer to a diagnostic data read from a diagnostic data memory 4 to a coding/decoding section 12, the reception process stores tentatively the received picture information to a reception data buffer 23 and applies the DMA transfer to a reception data buffer 15. The data stored in the diagnostic data memory 4 and the data stored in the reception data memory 5 are compared, and when they are coincident with each other, it is decided that no abnormality has been generated in the group 4 facsimile equipment.
Patent JP-2000020370-A (JP)
Title: Data synchronous processor
Inventor: TAKADA YUJI
IPC: G06F12/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a communication cost such as a telephone bill by transmitting/receiving data by an electronic mail at the time of transmitting/receiving information necessary for the synchronous processing of data and to inexpensively and easily construct a system by using a large part of an existing system. SOLUTION: A data base device B 21 records and stores the history data of a data change (addition/change/deletion) as data synchronous information. The change history data to be the data synchronous information are converted into a format capable of transmitting the data by an electronic mail and a mail including data synchronous information obtained after a specified date is sent to a data base device A 12. After receiving the mail, the receiving side data base device A 12 checks whether the received mail includes the data synchronous information or not. When the received mail includes the data synchronous information, the data synchronous information is extracted from the received mail and the synchronous processing of the information is executed.
Patent JP-H0935260-A (JP)
Title: Magnetic tape durability testing device
Inventor: SASAKI KATSUMI
IPC: G11B5/84
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape durability testing device small in size, simple in structure, easy to use and capable of shortening the testing/evaluating time by providing a rotating drum means, a pin means and an observing means of the edge of magnetic tape. SOLUTION: A rotating drum means 1 whose trunk part 4 is in pressurized contact with a magnetic tape 5 is rotatable in forward and backward directions A, movable in the vertical direction B and the lower edge face of the magnetic tape 5 is slid on the end face 7 of a flange part 9. A regulating pin 2 is fixed on a board 8 and arranged on both sides of the rotating drum 1 while alternately changing its position of the flange part 9. An observing means of the edge of magnetic tape 3 is composed of a stroboscope 11 and an optical microscope 12 and observes the state of the edge of the magnetic tape. The traveling condition of the magnetic tape is easily changed by setting a traveling speed, a number of pins, etc., and the testing/evaluating time is shortened. The device small in size, simple in structure and easy to use is obtained.
Patent JP-S6278448-A (JP)
Inventor: PIITAA DOGADOKO
IPC: F02D41/22
Filed: 1986-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。