baber/WOPTO huggingface dataset:
Patent JP-S5664596-A (JP)
Title: Speaker diaphragm and its manufacture
Inventor: ISHII YASUHIRO
IPC: H04R7/02
Filed: 1979-10-30
Abstract: PURPOSE:To obtain a wide-band speaker diaphragm having a high shock resistance and high relative elastic modulus, by forming the complex of silicon carbide and aluminum into a diaphragm shape. CONSTITUTION:The speaker diaphragm is obtained by using the silicone carbide/ aluminum complex 6 composed by burying the silicon carbide fibers 1 arranged into a grid form into the aluminum foil 4. In this case, the tungsten fiber or the carbon fiber is used for the core 2, and the silicon carbide 3 is grown by vapor on the surface of the core 2 to obtain the silicon carbide fiber 1. Then this fiber 1 is adhered onto the foil 4, and the aluminum foils adhered with the silicon carbide are laminated in many layers to be then formed with pressure and heat into a diaphragm shape.
Patent JP-H04342420-A (JP)
Title: Production of titanium suboxide
Inventor: HORIKAWA MATSUHIDE
IPC: C01G23/04
Filed: 1991-05-16
Abstract: PURPOSE:To improve production efficiency by blending TiO2 with metal Ti powder and/or TiH4 powder and melting the prepared powdery mixture in an inert gas atmosphere by arm melting method. CONSTITUTION:TiO2 powder is mixed with metal Ti powder and/or TiH4 powder in a weight ratio of 8-9/1 by dry method or wet method. Then, this powdery mixture is transferred to a non-consumable arc melting furnace kept in an inert gas atmosphere such as Ar gas, packed into a water cooled house in the furnace and melted by arc by applying given voltage to the mixture under pressure. Then the furnace is maintained in the inert gas atmosphere as it is and cooled to give Ti3O5.
Patent JP-H10314605-A (JP)
Title: Grinding control method for brake roll and grinding controller used for the same
Inventor: HASEGAWA HISASHI
IPC: B02C4/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a grinding control method for brake rolls capable of supplying ground matter of an optimum grain size range to a post braking stage. SOLUTION: This method consists of the following procedures: ST1 for executing ST1a for calculating a target release value from the grain size range to be supplied to the post braking stage, ST1b for discriminating whether the degree of wear of the brake rolls effects a grinding effect and is the cause for setting the target release value or not and ST1c for adjusting the target release value if the degree of the wear affects the grinding effect and holding the value intact when the degree of the wear is not the cause is executed. ST2 for sampling the ground matter at the point right below the one side of a pair of the brake rolls and right under the other side is executed and thereafter, ST3 for successively weighing the total weight and the sieve weight sieved to a specified grain size or above is executed.  The sieve weight is then divided by the weight of the ground matter and when a deviation is recognized, the deviation is eliminated and the roll gap of a pair of the brake rolls is discretely adjusted in such a manner that the computed release value coincides with the set release value.
Patent JP-S63304709-A (JP)
Title: Half value width variable circuit
Inventor: KITASAGAMI HIROO
IPC: H03K5/04
Filed: 1987-06-05
Abstract: PURPOSE:To ensure the high speed operation of a current switch by constituting the titled circuit by an amplitude variable circuit giving an output while the amplitude of an input binary signal is changed and a switch circuit whose reference voltage for setting a half value amplitude is fixed and whose current switching circuit input receives an output of the amplitude variable circuit. CONSTITUTION:The titled circuit is constituted by connecting an output or the amplitude variable circuit 2 outputting the input signal while varying its amplitude to the switching input of a switch circuit 4 whose reference voltage for setting a half value width is fixed. That is, the amplitude of the input signal fed to the switching input of the switch circuit 4 is varied by the amplitude variable circuit 2. In causing the amplitude change, the point of time of the level of the switching signal given to the switching input with respect to the fixed reference voltage is varied through the operation of the time constant of the amplitude variable circuit 2. thus, the width of the output signal of the current switch circuit is changed. thus, the adjustment of the half value width of an ultrahigh speed signal is ensured.
Patent JP-H09307344-A (JP)
Title: Plane antenna
Inventor: YAMAZAKI MASAZUMI
IPC: H01Q9/36
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a plane antenna which can be used in a wide band or plural bands. SOLUTION: In the plane antenna with an antenna element 101 in the state of a flat surface, loading impedances 202 and 203 are electrically connected to the peripheral part of the antenna element to vary the resonance frequency of the antenna. The resonance frequency can be changed by obtaining the same effect as changing the peripheral length of the antenna element by connecting the loading impedances.
Patent JP-S621958-A (JP)
Inventor: KOYAMA KOJI
IPC: E04B5/02
Filed: 1985-06-27
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-S6034663-A (JP)
Inventor: NONAKA HIROISA
IPC: D05C15/10
Filed: 1983-08-01
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。
Patent JP-H11340223-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYANAGA TAKASHI
IPC: H01L21/318
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, whereby the reliability of the semiconductor device is increased by improving a uneven coating on a passivation film formed by a silicon nitride film. SOLUTION: A method for forming a semiconductor device, whereby a semiconductor substrate, on which an interconnection layer is formed is subjected to plasma CVD and a passivation film 23, is formed by a silicon nitride film, includes a step in which the plasma CVD supplies halogen gas and a gas for forming the silicon nitride film, and the silicon nitride film is accumulated while etching at least a part of the silicon nitride film with the halogen gas.
Patent JP-S631327-A (JP)
Inventor: YANASE HIDESHI
IPC: H02J3/38
Filed: 1986-06-19
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-H04340959-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: AIDA SHUNICHI
IPC: G03C7/392
Filed: 1991-05-17
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material excellent in image clarity, durability of color images and good temp. dependence and pressure property during exposure. CONSTITUTION:The silver halide color photographic sensitive material has each at least one layer of blue-sensitive silver halide emulsion layer, green- sensitive silver halide emulsion layer and red-sensitive silver halide emulsion layer on a supporting body. At least one blue-sensitive silver halide emulsion layer contains a coupler expressed by formula I or II and a compd. expressed by formula III. In formulae I and II, X1 and X2 are, for example, alkyl groups, X3 is an org. residual group which forms a nitrogen-contg. heterocyclic group with >N-, Y is for example, aryl group, Z is a group which isolates when the coupler reacts with the oxidized body of the developer main agent. In formula III, X1 and X2 are, for example, -OR1, R1 is for example, hydrogen atom, A is arylene group, and at least one of X1, X2 and A may have a substitution of adsorption acceleration group to silver halide particles for a hydrogen group.
Patent JP-2000328702-A (JP)
Title: Fixing device of concrete panel
Inventor: ADACHI MASANORI
IPC: E04B2/94
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for a concrete panel capable of obviating welding work at execution work time and preventing damage of the concrete panel by relieving an impact force at an earthquake. SOLUTION: In this fixing device of a concrete panel, a connecting metal fitting 6 is constituted by integrally bending a cross-sectional inverse U-shaped pedestal part 6a having a through hole 8 erected by inserting a screw lever 7 and a pair of left/right fixing plate parts 6b, 6b extending to both sides of the pedestal part 6a, and while the fixing plate parts 6b, 6b of the connecting metal fitting 6 are fixed to a beam material 5 of a steel frame building frame by a fastening means having a fastening bolt 9, when vertical directional large relative displacement is caused at an earthquake, a slipping-out preventive part 7b of the screw lever 7 is impactively butted against the pedestal part 6a of the connecting metal fitting 6 to deform the pedestal part 6a to absorb an impact force.
Patent JP-S61165107-A (JP)
Inventor: GI ANDORE
IPC: B25J13/08
Filed: 1985-06-27
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-2000025019-A (JP)
Title: Fluororesin film-covered cement molded matter and manufacture thereof
Inventor: MORIYA YOSHIHISA
IPC: B28B1/16
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a molded matter excellent in a weatherability, an air pollution resistance and a chemical resistance by a method wherein the cement molded matter is covered with a film mainly made of a fluororesin, which is selected from the group consisting of the homopolymer of a vinylidene fluoride and a copolymer. SOLUTION: This molded matter is manufactured by a post-placed form method, in which a cement-based kneaded matter is placed in a form so as to be unloaded after being hardened in order to install a fluororesin-based covering material on a cement molded matter unloaded from the form, or by a prefabricated form method, in which the fluororesin-based covering material is installed in advance inside the form before the placement of the kneaded matter and then the kneaded matter of a cement molded matter is placed in the mold and unloaded from the form after being hardened.  The fluororesin-based covering material represents as fluororesin-based film, a fluororesin-based film/base material layer, or a fluororesin-based film/base material/anchor layer, the half or more of the fluororesin-based film consists of a fluororesin made of the homopolymer of a vinylidene flluoride and a copolymer. Thus, the obtained molded matter is excellent in a weatherability, an air pollution resistance and a chemical resistance and withstands its long term use.
Patent JP-H0436146-A (JP)
Title: Preparation of kefir-like fermented food
Inventor: OKONOGI SHIGEO
IPC: A23C9/127
Filed: 1990-06-01
Abstract: PURPOSE:To prepare the subject product having excellent taste and flavor and preservable over a long period by fermenting a raw material consisting of animal milk, soya milk, etc., with lactobacillus and mixing the fermented liquid with a fermented and treated liquid produced by fermenting a sugar- containing liquid with yeast and removing the yeast from the product. CONSTITUTION:A raw material composed of animal milk, concentrated animal milk, soya milk, concentrated soya milk or their mixture (adjusted to a milk solids-not-fat content of 6-20wt.%) is subjected to alcoholic fermentation with a lactobacillus to obtain a fermented liquid. Separately, a sugar-containing liquid such as ultrafiltration liquid of fruit juice, milk whey, etc., (adjusted to a sugar content of 3-22wt.%) is fermented with yeast and the yeast is removed e.g. by filtration after the fermentation to obtain a fermented and treated liquid. The fermented liquid is mixed with the fermented and treated liquid and the mixture is optionally diluted with sterilized water and filled in a vessel to obtain the objective product. The concentrated animal milk and the concentrated soya milk can be produced by concentrating the raw milk with an ultrafiltration device.
Patent JP-S5681822-A (JP)
Title: Shutter safety device of pocket camera
Inventor: TANAKA HARUMI
IPC: G03B9/68
Filed: 1980-10-09
Abstract: PURPOSE: To prevent the shutter from operating inadvertently by preventing the shutter from being opened and closed at the times other than when the winding of a film is completely finished.  
     CONSTITUTION: A sliding plate 1 which winds the film cooperatively with a film winding shaft 18 is so provided that it passes the end of a shutter release (expressed as SR hereunder) shaft 6 when the film winding is being operated. A hole 1d through which the SR shaft 6 can pass is provided in part of the sliding plate 1, that is, in the position where it opposes to the SR shaft 6 when the sliding plate 1 is in the normal position to which it resets upon completion of film winding. In the case of winding the film by operating the sliding plate 1, the SR shaft 6 correstly opposes to the hole 1d only when the sliding plate 1 has reset to the normal position after having completed the film winding and the shutter charging accompanied with this, whereby the shutter releasing by the pressing of the shutter button is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5570510-A (JP)
Title: Machining device
Inventor: SAKOTA AKINORI
IPC: B23B39/00
Filed: 1978-11-15
Abstract: PURPOSE: To perform machining without changing a tool, by numerically and separately controlling the radial and axial movement of plural tools on a surface plate and by changing only a control signal when the finished shape or diameter of a workpiece is altered.  
     CONSTITUTION: Four tools 21 are mounted on rests 23, which can be separately moved on a surface plate 22 in the radial direction. The surface plate 22 can be moved in the axial direction. The first, second, third and fourth tools 21 work to perform rough cutting and finish cutting according as the quantity feed is increased. The tools and a head stock 45 are fed by servomotors 42, 46 in accordance with numerical control signals to machine a workpiece. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5665512-A (JP)
Title: Electronic circuit
Inventor: NAKAO SATOSHI
IPC: H03F3/343
Filed: 1979-11-01
Abstract: PURPOSE:To make greater the output current, by obtaining the output current of a current Miller circuit from the common connection of the current path of the Miller circuit and using a pn transistor for one current path as a current source. CONSTITUTION:The emitter terminal of a pnp type transistor (TR)Q3 being a constant current source 4 is connected to a power supply Vcc, and the collector terminal is connected to the base of npn type TRQ1, Q2 which are inserted into the 1st current path 2, and to the collector of the TRQ1. Further, one end of the 2nd current path is connected to the power supply Vcc, and another end is connected to the collector terminal of the npn type TRQ2. Further, the emitter terminals of the npn type TRQ1, Q2 are commonly connected and the output terminal 5 is provided at the common connection.
Patent JP-H04365224-A (JP)
Title: Error detecting and correcting device
Inventor: OKADA HIROYUKI
IPC: H04N19/166
Filed: 1991-06-13
Abstract: PURPOSE:To obtain the error detecting and correcting device not to output error correction decoding data to which error is corrected. CONSTITUTION:A random error correction part 14 to correct the random error of input data, an error detection part 16 to detect error contained in data to which random error correction is executed by the random error correction part 14, a burst error correction part 15 to correct the burst error of the input data, an error detection part 17 to detect error contained in data which burst error is corrected by the burst error correction part 15, and a switching part 19 to select either the data, which random error is corrected by the random error correction part 14, or the data which burst error is corrected by the burst error correction part 15, based on the detected results of the error detection parts 16 and 17 are provided.
Patent JP-H023106-A (JP)
Title: Recording/reproducing device for optical recording medium
Inventor: OHATA HAJIME
IPC: G11B7/00
Filed: 1988-06-09
Abstract: PURPOSE:To prevent erroneous reproduction from being executed on reproducing by having a recording means to record identifying information to identify a track at the end part of the track. CONSTITUTION:When recording information is supplied from an external device, a CPU 40 moves an optical head 24 to a track to record the information by driving a driving motor 26. After the moving, the CPU 40 stops the moving of the optical head 24 by the driving motor 26 and starts the moving of a carrier system 20 by a driving motor 22. Then, the reading of an address is executed with a light beam P0 by the optical head 24 and the confirming of the track to execute recording is executed. Then, the optical head 24 corresponds to the track, the CPU 40 records recording information DT from the external device continuously after a start code SC in a track 4. Next, a track number code TNC corresponding to the track to execute recording at present is recorded continuously after the end part of the recording information DT.
Patent JP-H10329786-A (JP)
Title: Sliding surface boat
Inventor: HATTORI TOSHIYUKI
IPC: B63B29/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a sliding surface boat which is improved maintenance performance of the engine without reducing the operativity nor raising the cost. SOLUTION: This sliding surface boat is so formed that a straddled seat 4 extended in the front/rear direction is arranged in the rear part of a steering handle 3 and a seat 4 is supported via a front suspension 5 and a rear suspension 6 (shock absorber) so as to be moved vertically. In this case, an opening part 2d is formed in the top surface of a vessel 2 in the bottom of the seat 4, the opening part 2d is covered with an opening/closing engine hatch (lid body) 38, and the rear suspension 6 is interposed in a space between the bottom face of the seat 4 in the rear of the engine hatch 38 and the top face of the vessel body 2. In the maintenance of the engine 20, when the seat 4 is opened to the vessel body 2, the maintenance of the engine 20 is easily implemented at high workability via the opening part 2d opened to the top surface of the vessel body 2.
Patent JP-H11324937-A (JP)
Title: Hydraulic pump device
Inventor: OTAKE SEIICHIRO
IPC: F04B53/12
Filed: 1998-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling of parts and assembling thereof in a casing, and to miniaturize a hydraulic pump device. SOLUTION: A cylinder main body 62 is formed into the single one-piece structure as a whole, not two-divided structure. A plunger 64, a discharge valve 400 and an intake valve 500 are assembled in the cylinder main body 62. Since the cylinder main body 62 is formed into the one-piece structure, an inner peripheral wall part of an opening part of a fitting hole 84 is effectively caulked so as to support the cylinder main body 62 in the fitting hole 84 of a casing 80 with this caulking.
Patent JP-S5768253-A (JP)
Title: Production of high carbon steel wire rod
Inventor: KIMIYA SHIYOUGO
IPC: B22D11/115
Filed: 1980-10-11
Abstract: PURPOSE: To produce a high carbon steel wire rod of less nonmetallic inclusions, and superior drawability inexpensively in high efficiency by treating the steel specified of the contents of Mn/Si and C, and the amt. of addition of Al with CaO-SiO 2  type slag in a vacuum arc degassing device, and casting the same continuously under electromagnetic stirring.  
     CONSTITUTION: A steel is produced by setting the total amt. of inclusion of Al to be added to the molten steel of a high carbon steel of 0.25W1.00% C prepd. to ≥1.7 Mn/Si at ≤10g per ton of the molten steel. This steel is treated by using CaO-SiO 2  type slag in a vacuum arc degassing device to reduce the nonmetallic inclusions of the composite system in the molten steel to a trace. Thence, it is cast under electromagnetic stirring by a continuous casting device. Here, the reason for the use of the slag of the SiO 2 -CaO type lies in the acceleration of absorption of the floating nonmetallic inclusions such as Al 2 O 3  and the conditions such as degrees of vacuum, treating time, and the like are so set that the molten steel contains about ≤20ppm Al 2 O 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H039291-A (JP)
Title: Lightning observation device
Inventor: TADA TSURU
IPC: G01W1/16
Filed: 1989-06-06
Abstract: PURPOSE:To observe a lightning current value optically without contacting by making a stroboscope emit light in synchronism with lightning, and converting this light and the flash light of the lightning optoelectrically by photosensors at a proper-distance place and recording the electric signals. CONSTITUTION:If lightning 2 strikes a lightning observation steel tower 12, the stroboscope 3 fitted to the lower part of the steel tower 2 emits light in synchronism with the lightning. This lightning and the light of the stroboscope 3 form a lightning image 5 and an image 6 on focus glass through a telephoto lens 4 at an observation point. The intensity of the lightning light passed through a slit 7 is converted optoelectrically by a pin photodiode 8 which is fast in response speed. The image 6 of the light of the stroboscope 3, on the other hand, is converted by a pin photodiode 9 optoelectrically. The outputs of the two pin photodiodes are equal in attenuation quantity, so the intensity of the lightning light is observed on the basis of the brightness of the strobo scope 3, so that the lightning current waveform and value are observed.
Patent JP-H09300833-A (JP)
Title: Thermal transfer image-receiving sheet
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/52
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To release easily half-cut areas after forming an image by forming a release sheet of polyolefin resin film having an untreated surface for a sheet composed of a substrate to be releasable together with an adhesive mass layer formed on a release surface of the release sheet on which a dye acceptive layer is formed. SOLUTION: A thermal transfer image receiving sheet used for the sublimation transfer method is formed of a release sheet 5, an adhesive mass layer 4, a substrate 6 to be releasable with the adhesive mass layer 4 and a dye acceptive layer 7. The release sheet 5 is formed of a polyolefin resin film having an untreated surface. Laminate sections other than the release sheet 5 are, if necessary, half-cut into optional shapes by half-cut lines 3. The release strength of a polyolefin resin film having the untreated surface from the adhesive mass layer 4 is set in the range of 40-900g, and as the polyolefin resin film having the untreated surface, it is preferable to use an oriented or a non- oriented polypropylene resin film.
Patent JP-S623071-A (JP)
Inventor: OGAWA ICHITARO
IPC: C04B35/628
Filed: 1985-06-27
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-S61295242-A (JP)
Inventor: FURANSOWA TOUSAN
IPC: C03C1/00
Filed: 1986-06-17
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-S6036775-A (JP)
Inventor: DEBUITSUDO JIYON GASUKERU
IPC: F02M45/12
Filed: 1984-07-11
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-2000330272-A (JP)
Title: Photosensitive resin composition for photosensitive film and photosensitive film
Inventor: AOYAMA KIYOSHI
IPC: G03F7/033
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition and a photosensitive film having superior resolution and adhesiveness to a substrate and capable of stably forming a resist pattern in a line width of <=20 μm after development. SOLUTION: This photosensitive resin composition for photosensitive films contains an acrylic resin having a high acid value, wherein the acrylic resin is a copolymer comprising (meth)acrylic acid and 2-50 wt.% benzyl(meth)acrylate or 12-18C-alkyl(meth)acrylate as constituent monomers and having a weight average molecular weight of 8,000-200,000 and a molecular weight distribution (Mw/Mn) of <=2.5. The photosensitive film has a photosensitive layer composed of this composition.