baber/WOPTO huggingface dataset:
Patent JP-H01125708-A (JP)
Title: Magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/187
Filed: 1987-11-10
Abstract: PURPOSE:To accurately discriminate the wear state of a slide face of a magnetic recording medium by forming a thin film whose color is distinctly different from the color of the foundation of the slide face on a part of the slide face. CONSTITUTION:A thin film 6 whose color is distinctly different from the color of the foundation of a slide face 2 is formed on a part of the slide face 2 of the magnetic recording medium. Thus, the wear state of the slide face is easily discriminated at sight by the change of the area where the thin film 6 and a magnetic core 3 of the foundation are different in color on the slide face 2, and the wear state of the slide face 2 is accurately discriminated because the thin film 6 is formed by ion plating or the like to uniformly manage its thickness with very high precision.
Patent JP-H11122012-A (JP)
Title: Dielectric resonator and resonance frequency temperature coefficient compensating method therefor
Inventor: TAKAHASHI TAKESHI
IPC: H01P1/30
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To compensate the temperature coefficient of a resonance frequency over a wide range by composing a support base for a dielectric by using a material including a high polymer material having a lower dielectric constant than the dielectric and selecting the kind and content of the high polymer material in consideration of a thermal expansion coefficient, etc. SOLUTION: A housing 11 is constituted of metal such as aluminum or an alloy and a base 13 for a dielectric 12 is formed of a composite material of a high polymer material with a low dielectric constant and low-dielectric constant ceramic and low-dielectric constant glass cloth, or >=2 kinds of low- dielectric constant high polymer material. The thermal expansion coefficient is freely controlled by using a composite material such as this to give satisfactory heat conductivity. Even if the ambient temperature of the dielectric resonator varies, the support base 13 can be constituted so as not to vary the electromagnetic coupling between the dielectric 12 and electrodes 14 and 15, the variations in the resonance frequency of the dielectric resonator due to the difference in thermal expansion between the dielectric 12 and housing 11 can be compensated over a wide range.
Patent JP-H04154842-A (JP)
Title: Fine polytetrafluoroethylene particle and powder
Inventor: NODA YOSHIHISA
IPC: C08F2/22
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the subject fine particles, having specific two kinds of polytetrafluoroethylenes in a core and a shell parts with a specified value of the average particle diameter, and excellent in dispersibility and blending properties with resins, elastomers, etc., and water, organic solvents, etc. CONSTITUTION:The objective colloidal fine particles are obtained by constructing a core part composed of fibrillating high-molecular weight polytetrafluoroethylene(PTFE) and a shell part composed of low-molecular weight PTFE without fibrillating so as to provide (95:5) to (30:70) weight ratio. The aforementioned fine particles have 0.05-1.0mum average particle diameter. Furthermore, the objective particles are obtained by coagulating an aqueous dispersion of the aforementioned fine particles and drying the coagulated particles. The resultant powder is heat-treated and pulverized to afford burned PTFE powder.
Patent JP-H072964-A (JP)
Title: Cationic polysiloxane polymer
Inventor: KOMIYA KAORU
IPC: A61Q5/06
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a cationic polysiloxane polymer useful for obtaining a cosmetic which can give excellent gloss and luster and smooth touch to the hair without making it sticky by using a copolymer comprising a specified polysiloxane-group-containing unsaturated monomer and a cationic unsaturated monomer. CONSTITUTION:The polymer comprises repeating units derived from a polysiloxane-group-containing unsaturated monomer of the formula [wherein R<1> is H, phenyl, 1-10C alkyl, (ether- or ester-terminated) polyoxyalkylene, polyalkylenepolyamine or a fatty acid group; R<2> is vinyl, vinyl(hydroxy)alkylene or (meth)acryloxyalkylene; R<3> is R<1> or R<2>; m is 0-500; and n is 1-50; provided that the polysiloxane moiety may be in the form of a random copolymer or a block copolymer] and repeating units derived from a cationic unsaturated monomer (e.g. dimethylaminoethyl methacrylate).
Patent JP-H06128815-A (JP)
Title: Polyester conjugated fiber
Inventor: KOIZUMI TADAYOSHI
IPC: D06M101/16
Filed: 1992-10-21
Abstract: PURPOSE:To provide a polyester fiber exhibiting a relatively large fineness and excellent in pill resistance. CONSTITUTION:This sheath-core type polyester conjugated fiber is a staple fiber produced by applying an alkaline hydrolysis treatment to a polyester conjugated staple fiber composed of a readily hydrolyzable core part of a polyester component composed mainly of ethylene terephthalate unit and a scarcely hydrolyzable sheath part of a polyester component substantiously composed of ethylene terephthalate unit and surrounding the core part. The single fiber strength after the alkaline treatment is 3.6 to 4.2g and the elongation is 8 to 12%. The core part is not hollow and an excellent pilling resistance is exhibited. The fiber length of this fiber and the ratio of the core part to the sheath part are more preferably <=85mm and (core/sheath) =(4/1) to (1/4) respectively.
Patent JP-H06133192-A (JP)
Title: Video diplay device
Inventor: KITAGAKI MASARU
IPC: H04N5/225
Filed: 1992-10-21
Abstract: PURPOSE:To provide the video display device in which no deviation in displayed pictures is caused between both display modes even when display mode displaying directly video data from a video camera onto a display device or a display mode storing video data from the video camera once into a video memory, reading the video data from the video memory and displaying the video data onto the display device. CONSTITUTION:Video data from a video camera 18 inputted to a serial port in a storage area in a video memory 15 designated by an address generated at one preceding horizontal line period from an address generating section 2 are transferred in the write mode. The video data are transferred from the storage area in the video memory 15 designated by the address generated from the address generating section 2 in the read mode to the serial port to display the video data from the video memory 15 onto the display device.
Patent JP-S63138877-A (JP)
Title: Picture element density conversion processing device
Inventor: YONEDA HITOSHI
IPC: H04N1/387
Filed: 1986-11-29
Abstract: PURPOSE:To obtain a magnified picture with fidelity reducing number of lines of a storage section by storing a dither processing signal being the result of processing through the use of an oblique matrix whose total number of threshold value is 2n<2> and selecting a sampled picture element in response to the magnification. CONSTITUTION:Original information is sampled by an input device 1 and luminance information is inputted to a processing unit 2. The unit 2 uses the dither processing section 21 using a rhombic dither matrix whose total threshold number is 2n<2> so as to apply an input picture signal subject to unit area to form a 1-bit dither processing picture signal and gives the result to a memory 22 comprising a 4-line buffer memory. Then a picture element density conversion processing section 23 selects a sampled picture element in response to the magnification, selects the original picture element group having a prescribed size including the sampled picture element as a reference picture element to operate the mean density of the reference picture element. The density data obtained in this way is binarized by the dither processing section 234 and the result is printed by an output device 3.
Patent JP-S62141895-A (JP)
Title: Frame for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R9/02
Filed: 1985-12-16
Abstract: PURPOSE:To reduce the cost by the simplified and rationalized work process by providing several cut-raise pieces to the rising part of the circumference of a frame and fixing a gascket stuck to a diaphragm by the folding processing so as to eliminate an adhesives and the drying process. CONSTITUTION:The circumference of the frame 11 is provided with plural cut-raise pieces 12 and the center side is coupled with a magnetic circuit 13. The edge 15 and the gascket 16 are stuck to the cone 14 to constitute the diaphragm 17. The shape of the frame 11 is formed from a sheet metal by a press so that the thickness of the cut-raise pieces is thinner than the of the rising part 18. The diaphragm 17 formed by sticking the edge 15 and the gascket 16 to the cone 14 is arranged to the frame 11. Then a punch whose tip is round is used to fold all the cut-raise pieces 12 at the same time up to the tilt of an angle of nearly 60-70 deg. from the vertical direction. Further, an L-shaped punch 20 is used to apply vertical processing thereby folding all the cut-raise pieces 12 at the same time and the diaphragm 17 is fixed to the frame 11.
Patent JP-H03228680-A (JP)
Title: Infectious bronchitis virus vaccine
Inventor: PAURUSU YAKOBUSU ANTONIUSU SON
IPC: C07K16/00
Filed: 1990-10-19
Abstract: PURPOSE: To protect an animal from an infectious bronchitis virus by including a specific nucleic acid sequence, a recombinant nucleic acid molecule, a vector virus, a host cell or a polypeptide therein.  
     CONSTITUTION: A nucleic acid sequence capable of coding a spike protein polypeptide of an infectious bronchitis virus(IBV) strain belonging to the Arkansas serotype or its antigenic fragment, a nucleic acid sequence capable of coding a spike protein polypeptide of a strain DPI 3168 from the IBV or its antigenic fragment, a nucleic acid sequence capable of coding a polypeptide (derivative) having an amino acid sequence represented by SEQ ID No.1 or its antigenic fragment, a recombinant nucleic acid molecule containing the nucleic acid sequence, a vector virus containing the nucleic acid molecule, a host cell containing the vector virus or a polypeptide containing an amino acid sequence of the spike protein polypeptide of the IBV is taken out in a pure form and then freeze-dried. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09123209-A (JP)
Title: Enclosure
Inventor: MASUNAGA TAKAYUKI
IPC: H05K5/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of shape failure even if thin-wall design is employed and increase stiffness by providing a frame and a resin layer formed with the frame embedded in its inside. SOLUTION: When a frame 13 is inserted in the cavity of a mold, the volume of the cavity generally decreases, and resin becomes difficult to flow, however, the resin charged in the cavity flows along a flow passage because the flow passage is formed at the frame 13. Therefore, the resin flows over the cavity, and the whole part of the inner surface and outer surface of the frame 13 is covered without any generation of uncharged parts. An enclosure 11 is formed into a structure whose frame 13 is inserted in a resin layer 12. It is thus, possible to prevent production of inferior parts caused by uncharged parts.
Patent JP-H02129819-A (JP)
Title: Distribution line monitor and control equipment
Inventor: OUCHI SHIGETOSHI
IPC: H02H3/04
Filed: 1988-11-09
Abstract: PURPOSE:To facilitate the recovery from an accident and improve the service by providing a display for displaying the operating condition of a breaker for breaking the accident of the distribution line, and arranging the equipments in each section of the system distribution of the distribution line. CONSTITUTION:A breaker 11 of a distribution line monitor and control equipment 10 is arranged in charge of an amount of two phase of a convert transformer 20 and an amount of three phase of a voltage detecting sensor 16 of the load side 4. The signal of an zero phase convert transformer 15, the convert transformer 20 and the sensor 16 arranged in the both ends of the breaker 11 are processed to be input to a protective relay 21, and a part of them is output to an operating unit 22 and a transmission passage 23. The display 12 arranged at the lower side of a case 13 can display the output, receiving the signal of the operating unit 22 and the relay 21. The accident current of the distribution line is broken by the breaker 11, and the operating condition of the breaker 11 is displayed by the display 12 arranged at the lower side of the case 13. This control equipment is provided in each section of the system distribution of the distribution line so as to facilitate the recovery from an accident and improve the feed service.
Patent JP-H06111583-A (JP)
Title: Semiconductor memory
Inventor: YAMADA YASUMASA
IPC: G11C11/409
Filed: 1992-09-29
Abstract: PURPOSE:To equalize speed for reading out data at the time of measuring a semiconductor memory itself and speed for reading out data at the time of measuring in an actual using state, in the semiconductor memory. CONSTITUTION:A load circuit 101 is connected to an output signal line of an output inverter 103. When the preceding data is in a high level, this load circuit 101 makes an output node shift to a ground line GND side. Therefore, the output node of the output inverter 103 comes previously to an intermediate level at the time of a high impedance state of the output inverter 103. When the preceding data is in a low level, the load circuit 101 makes the output node shift to a power supply side, and makes the output node of the output inverter 103 an intermediate level.
Patent JP-H08143968-A (JP)
Title: Production of low carbon cold rolled steel sheet of high yield point type
Inventor: TAKAKUWA TOGO
IPC: C22C38/00
Filed: 1994-11-17
Abstract: PURPOSE: To produce a steel sheet capable of attaining sufficient delayed aging by means of extremely short period overaging treatment by subjecting a steel of specific composition to hot rolling, acid pickling, and cold rolling and then applying, in the successive continuous annealing process, recrystallization annealing, slow cooling, and overaging treatment to the resulting cold rolled steel sheet under respectively specified conditions. CONSTITUTION: A steel, having a composition consisting of, by weight, 0.010-0.025% C, 0.05-0.25% Mn, 0.003-0.020% S, 0.01-0.10% sol.Al, <=0.0030% N, 0.0003-0.0030% B, and the balance iron, is hot-rolled, pickled, cold-rolled, and successively annealed continuously. At this time, the steel sheet is subjected to recrystallization annealing at 820-880 deg.C for 20-60sec to regulate crystalline grain size to 6.5-8.0 by JIG G0550 crystalline grain size number, then cooled slowly down to 650-740 deg.C at a rate of <=7 deg.C/sec, and further cooled down to 325-375 deg.C at a rate of >250 deg.C/sec. Then, overaging treatment is performed from the cooling end point temp. at a rate of <=0.5 deg.C/sec (including holding) for 1.5-3.0min.
Patent JP-2001110595-A (JP)
Title: Arc plasma generating method and substance treating method and apparatus
Inventor: SATO RYODA
IPC: H05H1/34
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To improve treating efficiency at harmless treating of hazardous substances by multi-arc plasma which is a non-transition AC arc plasma. SOLUTION: High voltage pulse and/or microwave are overlapped on the multi-phase AC voltage applied to plural electrode rods 1a, 1b, 1c to generate a multi-arc plasma. The multi-arc plasma is enforced by small amount of the input energy, and the treating efficiency by multi-arc plasma is improved. The microwave is applied to the object substances to be treated by the multi-arc plasma. The treating efficiency is improved by small amount of input energy.
Patent JP-H06131010-A (JP)
Title: Automatic operation device
Inventor: HOSHINA KOJI
IPC: G05B19/02
Filed: 1992-10-22
Abstract: PURPOSE:To facilitate an operation for an operation corresponding to a season by adding a dedicated switch of only a specific equipment and operation control by an input of a temperature sensor to a controller for executing an automatic operation. CONSTITUTION:Various data inputted from a keyboard 2 are stored in a RAM 6, and by data outputted from an perpetual calendar 4, and the data stored in the RAM 6, an external equipment 8 is controlled in accordance with a software stored in a ROM 5. In such a state, by deciding an input state of a dedicated equipment switch 9 of a specific equipment, and a temperature sensor 10, an operation and a stop of a specific external equipment are executed.
Patent JP-2001015540-A (JP)
Title: Electronic element, surface acoustic wave element, method for mounting them, manufacture of electronic parts or surface acoustic wave device, and surface acoustic wave device
Inventor: TAGA SHIGETO
IPC: H02N2/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage, electrical disconnection, etc., of an electronic element by forming an intermediate electrode on an electrode pad and a base electrode containing such a metallic material that can deteriorate the orientational property of the intermediate electrode under the intermediate electrode. SOLUTION: An electrode pad 2 which is electrically connected to a comb-shaped electrode is formed on the surface of a piezoelectric substrate 1, namely, on the surface on which the comb-shaped electrode is formed. On the pad 2, an intermediate electrode 3 composed of Al is provided and a base electrode 4 composed of NiCr which is a metallic material that can deteriorate the orientational property of the electrode 3 is formed under the electrode 3. Then a bump electrode 6 composed of an Au component is provided on the intermediate electrode 3, and a package electrode 7 formed on a package container 8 is faced oppositely to the intermediate electrode 3 through the bump electrode 6 and connected to the electrode 3 by pressing the electrode 7 against the electrode 3 while an ultrasonic wave is emitted.
Patent JP-S63140620-A (JP)
Inventor: IMAI HIROTO
IPC: H02H7/06
Filed: 1986-12-01
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。
Patent JP-H02129910-A (JP)
Title: Mask for x-ray exposure
Inventor: YOSHIOKA NOBUYUKI
IPC: G03F1/22
Filed: 1988-11-09
Abstract: PURPOSE:To improve warp of a frame by installing a ring-shaped plate which is formed of a member whose thermal expansion coefficient is larger than that of Si to the rear side of an Si frame at a temperature higher than one used at the time of X-ray exposure. CONSTITUTION:A central section of a film 3 on a lower side is removed by etching to form an X-ray exposure area 4. This is put in a high temperature bath and a ring-shaped plate 7 which is formed by a member such as Ti, Al whose thermal expansion coefficient is larger than that of Si is mounted to an outer side of the remaining film 3 on the lower side. That is, the ring-shaped plate 7 which is formed by a member whose thermal coefficient is larger than that of Si is mounted to a rear side of a frame 5 of Si at a temperature higher than an ordinary temperature; therefore, the plate 7 tends to shrink at an ordinary temperature, thus acting to restore warp of a mask. Warp of a mask can be improved in this way.
Patent JP-2001108636-A (JP)
Title: Method and apparatus for appearance inspection
Inventor: YOSHIDA SUNAO
IPC: G01N21/952
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and practical appearance inspection apparatus which can quickly inspect the presence/absence of defects of objects to be inspected in a simple constitution without analyzing images. SOLUTION: While an object W to be inspected having a circular or nearly circular outline such as a polygon or the like is let to roll by its weight with an outer circumferential face pressed in contact with an inclined face 1a, a light from an illumination lamp 2 is cast and a light reflected or scattered by the object W is detected by an optical sensor 3. At the same time, an output of the optical sensor 3 is compared by a comparing means 5 with a reference voltage, whereby scattering or absorption of the light due to defects present in the object W is detected to inspect the presence/absence of the defects. Since the defects move up and down while being translated by rolling the object W, the scattering or absorption of the light due to the defects can be surely detected even with the use of the optical sensor of a narrow view field.
Patent JP-S63137322-A (JP)
Title: Kanji printing device
Inventor: KONDOU MASAAKI
IPC: G06F3/12
Filed: 1986-11-29
Abstract: PURPOSE:To speed up KANJI (Chinese character) printing processing based upon a personal computer by using an optional card and mounting a KANJI ROM, a sub-CPU and a buffer memory on the card. CONSTITUTION:The KANJI ROM11 is built in a personal computer body 11 and the sub-CPU21, the KANJI ROM22, the buffer memory 23, and a printer adaptor 24 are mounted on an option board 2 to which internal elements are connected to the body 1 through a bus 3. In addition, a CRT display 5 is connected to the internal bus 3 through a display controller 4. The sub-CPU21 is formed for hand shaking between the body 1 and the KANJI printer 6 and the KANJI ROM22 is formed so as to be accessed from a printer printing routine. When a KANJI printing command is generated from the personal computer main body 1, the sub-CPU21 accesses the ROM22 and stores the accessed contents in the buffer memory 23. The stored contents are outputted from the memory 23 to a printer 6 to obtain required KANJI printing.
Patent JP-H06137116-A (JP)
Title: Steam turbine control method at night
Inventor: ISONO KENZO
IPC: F01K27/02
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the draining of moisture content in steam by providing a high pressure condenser on a bypass duct bypassing a steam turbine, setting the pressure of the bypass duct in a high pressure value at daytime and in low pressure value at night, and restraining steam pressure generated in a boiler at night low. CONSTITUTION:Exhaust gas 2 from an incinerator and the like as a heating source is supplied to a waste heat boiler 1, and the generated steam is fed through a steam heater 3 to a steam feed duct 4 and then a steam turbine 5. Further, the steam is fed from the bypass duct 6 to a high pressure condenser 7. The pressure of steam fed to the high pressure condenser 7 is set by means of a pressure control valve 10, so as to be a high pressure value corresponding to high temperature of generated steam in the boiler at daytime and a low pressure value corresponding to low temperature of generated steam in the boiler. In this way, the pressure of generated steam in the boiler fed to the steam turbine 5 is restrained to be low pressure corresponding to low temperature, and the draining of moisture content in steam is prevented.
Patent JP-H06192944-A (JP)
Title: Weft selecting and feeding apparatus for loom
Inventor: DEIRUKU REUIRII
IPC: D03D47/14
Filed: 1993-11-15
Abstract: PURPOSE: To increase the operation frequencies of feeders and eventually to achieve a high weaving speed. CONSTITUTION: The apparatus for selecting wefts 30 for a weaving machine and feeding the wefts to a weft feed mechanism 31 is constituted by directly connecting the feeders 3 to eccentric drives 6 which have the eccentric route corresponding to the route of the feeders between at least their rest and feed positions. Each feeder is provided with a means 14 for compensating the transverse motion of the eccentric drives 6 different from the forward and backward motions of guides 12 and the feeders 3.