baber/WOPTO huggingface dataset:
Patent JP-H0882614-A (JP)
Title: Method for evaluation material for wet developer
Inventor: HIGUCHI YOICHI
IPC: G03G9/12
Filed: 1994-09-13
Abstract: PURPOSE: To quickly evaluate charging characteristics by flowing a regulated current to an electrode in an electrolytic bath filled with an electrolyte including a wet developer material and detecting a change of the current based on an electrochemical reaction related to the included material. CONSTITUTION: An electrochemical oxidation/reduction reaction is given rise to in an electrolyte containing materials composing a wet developer. How electrons are donated/accepted among materials is evaluated from a measured current-potential curve. For an electrochemical measurement method, a cyclic voltammetry or a pulse voltammetry with a potential or a current regulated, etc., is employed. Data related to electrochemically active redox chemical are obtained from the current-potential curve, enabling the evaluation of a measuring object. Moreover, both reactions, namely, oxidation and reduction can be measured by inverting a potential sweep direction. Accordingly, even a minute amount of measuring sample can be measured repeatedly with high sensitivity, and a measuring result of a good S/N ratio is obtained.
Patent JP-S6472562-A (JP)
Title: Transistor
Inventor: REDA EMU RUNARUDEI
IPC: H01L29/10
Filed: 1988-09-02
Abstract: PURPOSE: To improve the operating speed of a hetero-junction bipolar transistor by providing a dopant atom-made sub-monolayer on a base region. CONSTITUTION: The transistor is composed of regions of an emitter 12, base, 14 and collector 16. The base region 14 includes a dopant atom-made sub- monolayer. On a semi-insulative GaAs substrate 40 e.g., are formed an n<+> type GaAs collector contact forming region 20, n-type GaAs collector region 16, p<+> type base region 14 formed by interrupting the MBE growth and vacuum evaporating Be atoms of the sub-monolayer, undoped setback layer 19, n-type AlGaAs emitter region 12, n<+> type AlGaAs layer 23, n<+> type GaAs layer 21, etc. The high conductive region 24 is implanted with Be atoms and annealed, base, emitter collector electrodes 28, 30, 34 are formed to form the hetero-junction transistor.
Patent JP-H0882741-A (JP)
Title: Zoom lens having flare diaphragm
Inventor: TOMITA YASUYUKI
IPC: G02B15/16
Filed: 1994-09-13
Abstract: PURPOSE: To remove flares while averting mechanical interference by moving a flare diaphragm (moving diaphragm) between lens groups under specific conditions. CONSTITUTION: The moving diaphragm I between a second group L2 and a third lens group L3 is so formed as to satisfy Dv <D<Dc , 0.25*S>=X0 when a diameter of a opening is defined as D, the effective diameter of the final lens face of the second lens group L2 as Dv , the effective diameter of the first lens face on the object side of the third lens group L3 as Dc , the distance between the final lens face of the second lens group L2 at the start point of an F drop and the first lens face on the object side of the third lens group L3 as S and the distance between the moving diaphragm I at the start point of the F drop and the final face of the secod lens group L2 as X0 .  The lens is so formed as to attain 0.4*s'<=x' whe the distance between the final lens face of the second lens group L2 at the arbitrary focal length of the focal length range of the multiple expressed by the equation of the focal length at a wide angle end and the first lens face on the object side of the third lens group L3 is defined as s' and the distance between the final lens face of the second lens group L2 and the moving diaphragm I as x' when a zoom ratio is defined as Z.
Patent JP-H0382565-A (JP)
Title: Ion flow control head device
Inventor: OKUMURA MASANOBU
IPC: G03G15/00
Filed: 1989-08-28
Abstract: PURPOSE:To form a favorable image at a low cost by a method wherein a drive circuit for driving control electrodes is constructed to generate a drive voltage for repeatedly and sequentially driving the control electrodes in starting with a first control electrode, followed by a control electrode a skipped one from the first control elec trode, then the skipped control electrode, and so forth. CONSTITUTION:On one surface of an insulating sheet 21, control electrodes 22a, ...22f are formed to be electrically insulated with each other. On the other surface, recording electrodes 23-1, 23-2, ... are formed to be electrically insulated with each other and arranged nearly orthogonally to the control electrodes to form a matrix. At the crossover points of the control electrodes and the recording electrodes, open parts 24-1a, 24-1b, ... are provided through both the electrodes and the insulating sheet so as to be arranged linearly on each of the recording electrodes. The order of applying a drive pulse to each of the control electrodes of an ion flow control head is determined to be the control electrodes 22a, 22c, 22b, 22e, 22d, 22f. Thus, the order of forming dots by the respective open parts is 24-1a, 24-1c, 24-1b, 24-1e, 24-1d, 24-1f. In this manner, in the forming of dots, the dots are not affected by previously formed dots without the occurrence of the shift of dots.
Patent JP-H1057586-A (JP)
Title: Pachinko ball storage tank
Inventor: YASU TOSHINORI
IPC: A63F7/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge pachinko balls without causing clogging in a storage tank by providing a plurality of stages of inclined slopes inclinedly projecting from a wall face of the storage tank to the central direction vertically. SOLUTION: A bottom storage tank 11 is provided with a plurality of stages of inclined slope plates 11g, 11m vertically from the left/right wall faces (a), (b) in the central direction so that the load of pachinko balls which are stored and piled inside the storage tank 11 is distributed by the inclined slopeplates 11g, 11m and the pachinko balls are prevented from being concentrated in a part near a discharge port, 11f and from causing clogging. The pachinko balls are thus rolling in the inclined direction of respective inclined plates 11g, 11m, discharged from a ball discharge port 11f in the central side of the bottom plate 11e without causing clogging, mounted on a conveyer, and carried to the top storage tank.  When the top storage tank is provided with the similar inclined slopeplates, the pachinko balls are discharged from a ball discharge port in the central side of the bottom plate and distributed to respective islands without causing clogging.
Patent JP-S59112019-A (JP)
Title: Fiber with cracks and spun yarn therefrom
Inventor: TANGO YASUO
IPC: D01F6/62
Filed: 1982-12-14
Abstract: PURPOSE:The titled fiber that has crevasses cutting toward the inside of the fiber and a specific ratio of crevasses separating the fiber cross section, thus showing good antipilling properties and water absorption characteristics. CONSTITUTION:The objective acrylic fibers have crevasses cutting inward the cross section, preferably of 1-100mu length, 0.1-3mu maximum width and/or 1- 10, per 20mm. fiber length, of crevasses which divide the fiber cross section into 2 or more pieces, thus keeping good spinnability and post-processability. The angle between the crack direction of the crevasses and the fiber axis preferably is in the range of 0<=theta<=70 deg..
Patent JP-S6374514-A (JP)
Title: Butt welding machine
Inventor: OKABE YOSHIO
IPC: B23K9/025
Filed: 1986-09-17
Abstract: PURPOSE:To make re-clamping for making a feed margin up to a cut line a specified amount according to a sheet metal thickness unnecessary at the time of welding by selectively using multiple pairs of shear heads having different shear edge thicknesses corresponding to different sheet metal thicknesses. CONSTITUTION:Shear heads 6 and 7 of a double rotary shear device 5 on an outgoing side are respectively arranged on the front and rear parts of a ship bottom-shaped frame 10 supported to be movable in a seesaw manner on a movable table 8 moving back and forth from a line side between an electrode clamp device 2 on an incoming side and an electrode clamp device 5 on an outgoing side. A double rotary shear device on the incoming side is formed also in a similar manner. When for instance a thin sheet of a coiled sheet thickness of 1.0t to 2.3t is cut, the shear head 6 is used. And when a thick sheet of 2.3t to 4.5t is cut, the shear head 6 is lowered by means of an elevator cylinder 9, the shear head 7 is raised and a feed margin is set according to the sheet thickness so that a cycle time is shortened.
Patent JP-S60112218-A (JP)
Inventor: TOMITA MOTOYUKI
IPC: H01H35/36
Filed: 1983-11-21
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-H0771357-A (JP)
Title: Secondary voltage waveform detector of gasoline engine
Inventor: KONDO TOSHIAKI
IPC: F02P15/00
Filed: 1993-09-03
Abstract: PURPOSE:To prevent foreign materials from entering into the lead terminal chamber of connector parts for connection from the shielding material side with a few assembling works and at a low cost. CONSTITUTION:A secondary voltage waveform detector 1 of a gasoline engine is provided with an isolation material 3 sheathing a part of a covered wire 2, a detector 4 which gets into contact with the isolation material 3 and of which output part 15 is projected out of the electrode plate 12 buried in the sheath material 11 for the detector, a sheath body 18 exposing the output part 15 and covering the detector 4 and the isolation material 3, and a connector for junction covering the pierced output part 15. The front end of output 15 forms a lead terminal 14. The pierced aperture 19 of the output part 15 is opened at the sheath body 18 side in the connector for junction and the lead terminal chamber is provided in the inside. The pierced aperture 19 is closed tight by an isolated enclosing cylinderical material 17 molded as a unit covering the root of output part 15 and the root cover 16 of the sheath material 11 for the detector.
Patent JP-2001039585-A (JP)
Title: Picture image formation device
Inventor: FUJIMOTO HIDEO
IPC: B65H9/14
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To precisely position a sheet and a picture image without lowering throughput of printing. SOLUTION: Blurring of time when a sheet 29 is carried to a first resist roller 15 and a second resist roller 13 is absorbed by a change of stopping time of the sheet 29 respectively at each of the first resist roller 15 and second resist roller 13 by making carriage starting time of the sheet 29 from the first resist roller 15 and the second resist roller 13 a standard of time after an electrostatic latent image is written on a photosensitive member belt 1.
Patent JP-S6197945-A (JP)
Title: Formation of multilayer interconnection
Inventor: FUJIWARA KAZUO
IPC: H01L21/3205
Filed: 1984-10-19
Abstract: PURPOSE:To accomplish a complete flattening etching by a method wherein, in the process in which an etching is performed on a silicon nitride film deposited on the lower layer of Al interconnection and a photoresist simultaneously, by a method wherein the variation in intensity of the luminous rays emitted from a CO molecule will be observed is used for determination of terminal point of etching. CONSTITUTION:After an etching is started, a beam of light is once intensified, it is weakened to the former intensity again, and then it becomes constant. The point at which the above-mentioned light intensity became constant is terminal point of etching. When a flattening etching is performed using the above-mentioned method, an excellent flattened surface can be obtained. Besides, 453mm is used as the beam of light of CO, but the same effect can be obtained even when the luminous rays are used.
Patent JP-S6279346-A (JP)
Title: Method and apparatus for detecting defect on internal wall surface of hole in material to be inspected
Inventor: KAWAI TORU
IPC: G01N27/20
Filed: 1985-10-01
Abstract: PURPOSE:To detect a defect on the internal wall surface of a hole with a small diameter of a material to be inspected non-destructively, by inserting a detection probe into the hole making the axis of a coil parallel the fine core to measure changes in the impedance when an AC current flows through the coil. CONSTITUTION:A detection probe 3 is inserted into a tiny hole 2 of a material 1 to be inspected such as pipe to detect a defective part such as crack in the hole 2. A guide bar 4 is planted to a magnetic core 5 of the probe 3 and protecting parts 7 and 8 are formed on the upper and lower sides of the magnetic core 5. The magnetic core 5 is wound with a coil 6 in such a manner as that the direction of the axis of the coil aligns that of the guide bar 4. The probe 3 is inserted into the tiny hole 2 making the axis of the coil 6 align that of the tiny hole 2, and then an AC current flows to the coil 6 from an oscillator 9. Changes in the electrical resistance in the tiny hole 2 as caused by the AC current is rectified with a rectifying/smoothing circuit 13 to detect its rectification and compared with a reference voltage set for a variable resistor 18 using a comparator 17 to detect as impedance change. Thus, a defect on the internal wall surface of the tiny hole 2 is found.
Patent JP-H0774391-A (JP)
Title: Light emitting element and its manufacturing method
Inventor: KURATA KAZUHIRO
IPC: H01L33/36
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a light emitting element with an improved light emitting efficiency by taking out emission through GaAs substrate. CONSTITUTION:P-type Ga1-xInxAs layers 12 and 13 and n-type Ga1-xInxAs layer 14 are grown on GaAs substrate 11 overlappingly and the n-type Ga1-xInxAs layer 14 is divided into a plurality of islands by a groove 16 with a depth reaching the p-type Ga1-xInxAs layer 13. The rectification property of p-n junction 15 at the lower part of one of adjacent islands is eliminated, thus forming a current path. Current is fed to electrode 19a and 19b provided on the surface of each island to make forward current flow through the p-n junction 15 at the other island. Infrared rays generated near the p-n junction 15 are taken out through the GaAs crystalline substrate 11.
Patent JP-2000035703-A (JP)
Title: Image forming device
Inventor: KUROTORI TSUNEO
IPC: G03G21/10
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reusing recovered developer whose color is obtained by the mixing of color developers through a color image formation process. SOLUTION: Into one place via toner recovery coils 38 the image forming device collects and recovers residual toner removed from photoreceptors by corresponding cleaning units, 11, 12, 13, 14, and 15, actively mixes their colors deliberately to produce recycled toner, which is different in color from developer used in the color image formation process, and reuses it after supplying it to a recycling development unit K by means of a toner supply coil 44. Thus, the recycled toner can sufficiently be utilized as the developer for copying an internal or personal notice or document as in the reuse of the back of a used envelope as memo paper.
Patent JP-S6463364-A (JP)
Title: Food preservative
Inventor: BABA TOYOSHI
IPC: A23L3/34
Filed: 1987-09-02
Abstract: PURPOSE:To improve preservative or antiseptic effects of food, by subjecting Welsh onions, such as onion, or a blend thereof with ginger to extraction treatment, such as refluxing and heating, in the presence of water and adding chitosan in the form of an aqueous solution of powder to the resultant extract solution. CONSTITUTION:One or more Welsh onions, such as onion, Welsh onion, Nanking shallot, scallion or Chinese chive, or a blend thereof with ginger is finely cut, dipped in water and heated for about 40-80min while being refluxed. After the heating while refluxing, the whole is filtered to remove solid residues and obtain an extract as a filtrate. An extract solution obtained by heating while refluxing or distilling is evaporated and concentrated until the ratio of the extract solution attains about 4-7pts.vol. extract solution based on 1pt.wt. dried raw material. Chitosan in the form of an aqueous solution or powder is subsequently added to the obtained extract solution. Thereby the resultant preserving solution has excellent preservative effects on food. The addition of the ginger has effects so that smell of the Welsh onions can also be eliminated.
Patent JP-H0526228-A (JP)
Title: Thermal fixing device
Inventor: HASHIZUME HIROSHI
IPC: G03G15/20
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a thermal fixing device for controlling the slip between a heating roller and a pressurizing roller with the simple structure and for performing the fixing without damaging the image of the recording paper. CONSTITUTION:A heat-fixation device comprises a heating roller 2, a pressurizing roller 3, a roller shaft 6 for supporting the pressurizing roller 3, a lamp 4 for heating the heating roller 2, a pair of sliding bearings 7 for supporting the roller shaft 6, and a spring 8 for energizing the sliding bearings 7 to the direction close to the heating roller 2. Length of a part, where the sliding bearings 7 and the roller shaft 6 contact to each other, is set smaller than the axial length of the sliding bearings 7.
Patent JP-S62223122-A (JP)
Inventor: SUTEFUANIA MEORA
IPC: A61P31/04
Filed: 1985-10-02
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-S63264739-A (JP)
Title: Silver halide photographic sensitive material and its production
Inventor: KISHIDA SEIICHIRO
IPC: G03C1/20
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled material contg. the emulsion of a silver halide particle which is suitable for spectral sensitization and has a large specific surface area by forming a specified protrusion and by stabilizing the shape of the particle by a particle forming stopping agent before chemically sensitizing the emulsion. CONSTITUTION:The emulsion layer contg. >=50wt.% of the silver halide particle is composed from the silver halide particle which contains the protrusion having <=0.15mum projected area diameter on the surface of the particle in an amount of 10-10,000 numbers/mum<2>. The halogen composite of said protrusion is different from that of the base particle of the silver halide particle. And, the silver halide emulsion is chemically sensitized by a compd. selected from a sulfur compd., a selenium compd. and a gold compd., and is spectrally sensitized by a methine dye. Namely, the protrusion is formed, followed by stabilizing the shape of the particle by the particle forming stopping agent before chemically sensitizing the emulsion. Thus, the titled material contg. the emulsion of the silver halide particle which is suitable for the spectral sensitization and has the large specific surface area, is obtd.
Patent JP-H0967656-A (JP)
Title: Nonoriented silicon steel sheet excellent in low magnetic field characteristics
Inventor: HIURA AKIRA
IPC: H01F1/16
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the magnetic flux density in a low magnetic field region of a steel sheet by regulating the size and the number of inclusions in a steel sheet in which the contents of Si, Al, Mn, P or the like are regulated. SOLUTION: This nonoriented silicon steel sheet has a compsn. contg., by weight, >1 to 3.5% Si, 0.1 to 1.0% Al, 0.1 to 0.8% Mn and <=0.2% P and contg. <=0.02% S, 0.005% C and <=0.005% N. As for inclusions contained in the steel sheet having the above compsn., those having 0.1 to 1μm diameter are regulated to the range of <=5000 pieces/mm<2> and those having >1μm diameter to <=2000 pieces/mm<2> , where the inclusions denotes all of sulfides, oxides, carbides, nitrides or the like or their binary and ternary composites and all of precipitates, crystallizations or the like in the steel sheet. The size and the number of the inclusions are controlled by the regulation of the basicity and compsn. of slag, by the regulation of the degree of vacuum and the vacuum time and by the regulation of the cooling rate at the time of solidifying the molten steel.
Patent JP-S6465742-A (JP)
Title: Impregnated cathode
Inventor: SASAKI SUSUMU
IPC: H01J1/14
Filed: 1987-09-04
Abstract: PURPOSE:To provide a cathode with possibility of low temp. operation and with a longer life by equipping the electron emitting surface of cathode pellet mixedly with a region, in which the cover film to sink the work function of the electron emitting surface is made thicker relatively, and a region in which it is thin relatively or does not exist at all. CONSTITUTION:A cover film is formed, not uniformly over the whole electron emitting surface of each cathode pellet, but two regions are mixed, a region 5a where the cover film is formed thick relatively and another region 5b where it is thin relatively or does not exist at all. This cover film reduces the work function of the electron emitting surface of cathode, wherein a mixture is used consisting of Ru, Ir, Os, and Sc2O3. The film thickness of the region 5b is 0-2mum while that of the region 5a 1-10mum. The film thickness of region 5a shall be 20% larger than that of region 5b. The area of the region 5b shall be below 50% of the electron emitting surface of cathode in consideration of such cases that any cover film is not formed from the beginning or the life of cover film in the region concerned has gone.
Patent JP-H0558441-A (JP)
Title: Article storage equipment
Inventor: KOBAYASHI MASASHI
IPC: B65G47/82
Filed: 1991-08-30
Abstract: PURPOSE:To provide article storage equipment having an article discharge device suitable for continuously discharging in unintermittent condition artivlrd on an external belt conveyor in discharging the articles on the external belt conveyor from the article discharge part of the article storage equipment. CONSTITUTION:There are provided a first shutter member 44 movable between a first position placed adjoining an article discharge part 28 and located at the upper position of a belt conveyor 40 for the article discharge part and for receiving and mounting articles A discharged by a pusher 42 and a second position shifted to the side of the belt conveyor, and a member 46 for dropping the articles from the shutter member on the belt conveyor for discharging located under the shutter member by engaging with the articles mounted on the shutter member when the shutter member moves to the second position.
Patent JP-2001045960-A (JP)
Title: Bread enriched with dietary fiber and its production
Inventor: WADA KIMIHITO
IPC: A23L1/308
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a bread enriched with dietary fibers without requiring a complicated work excellent in palate feeling and quality useful for health, etc., by using raw material powder including a fixed amount of a dietary fiber material comprising dextrin having suppressed digestibility and cellulose crystal in a specific ratio and adding mixture. SOLUTION: This bread enriched with dietary fibers is obtained using raw material powder including <=20 wt.% preferably 5-15 wt.% of dietary fibers comprising (A) 50-90 pts.wt. of a dextrin having average molecular weight about 2000 and suppressed digestibility which is obtained by carrying out a thermal decomposition of starch such as potato starch, etc., at >=130 deg.C, hydrolyzing by adding amylase and if necessary bleaching and then desalinizing in a usual method, and (B) 10-50 pts. of a cellulose crystal (preferably having average particle diameter of 15-50 μm), and (adding yeast). The bread enriched with dietary fibers is preferably produced according to a lean recipe.