baber/WOPTO huggingface dataset:
Patent JP-H07334050-A (JP)
Title: Cleaning blade for electrophotographic device and its production
Inventor: HATA KATSUHIKO
IPC: G03G21/10
Filed: 1994-06-06
Abstract: PURPOSE:To assure excellent adhesiveness and high positional accuracy by using a soln. of a hot melt adhesive dissolved in a solvent as an adhesive for adhering a blade member to a supporting member. CONSTITUTION:The hot melt adhesive of a soln. type is used as the adhesive to adhere the blade member 1 consisting of a urethane elastomer and the supporting member 2 is adhering both, by which the adhesive layer 3 is made thinner than in the case of adhering the members by using the film-like hot melt adhesive and bleeding of the adhesive out of the adhesive surfaces is prevented. Then, the waving of the ridge line of the blade member 1 occurring in adhesion of the blade member 1 and the supporting member 2 in the parts (bleeding parts of the adhesive) exclusive of the adhesive surfaces does not arise. The blade member 1 and the supporting member 2 are thus adhered with high accuracy without mispositioning therebetween. Since the soln. of the hot melt adhesive is merely necessitated to be applied on the adhesive surfaces, the hot melt adhesive layer 3 is formed in a short time. The excellent adhesiveness is thus obtd. with less thermal influence and without deterioration of the hot melt adhesive.
Patent JP-H04350940-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIKAWA MITSUNORI
IPC: H01L21/321
Filed: 1991-05-28
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which can use a desired metal for a barrier metal layer and offer high through-put. CONSTITUTION:A semiconductor substrate 1 is provided with bonding pads 3 covered with an insulating film 2. A conductive layer 4, for use in a later electrodeposition, is formed on the substrate, and an insulating film 5 is formed. A photoresist having holes above the bonding pads is applied, and it is used as an etching mask to remove the insulating film in the areas corresponding to the holes. Then, a barrier metal layer 27 is formed by a lift-off technique. When solder is applied by electrodeposition, the bonding pads are selectively plated since the other areas are covered with the insulating film. The solder plating 8 is used as a mask to selectively etch the insulating film 5 and the conductive layer 4. Finally, protruding electrodes are formed by a reflow of the solder 8. According to this method, a desired metal can be used for the barrier metal, and throughput is also improved.
Patent JP-S5348773-A (JP)
Title: Wristwatch
Inventor: GOTOU MITSUHIRO
IPC: G04G13/00
Filed: 1976-10-15
Abstract: PURPOSE:To provide a melody producing function in addition to the intrinsic watch function by making the function of melody production fully electronic and solid state and driving a sounding body with this.
Patent JP-S5827391-A (JP)
Inventor: OZAKI TOSHISUKE
IPC: H05K3/24
Filed: 1981-08-10
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-H1051775-A (JP)
Title: Method and device for removing block phenomenon for moving video decoder
Inventor: KIM SANG-HO
IPC: H04N19/196
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To remove a block phenomenon owing to a quantized noise by extracting plural pixels positioned in a vertical direction against a boundary with a boundary pixel value of a present block judged to be a flat area as a center, filtering it and preventing the boundary pixel value of a present block judged to be a non-flat area from being filtering-processed. SOLUTION: A boundary pixel extraction part 41 of a present block extracts the boundary pixel value (l) of the present block existing in the boundary of the present block and the adjacent peripheral block in frames stored in a frame memory 40. The boundary picture element extraction part 42 of the peripheral block extracts the boundary pixel value (m) in the peripheral block. An average value calculation part 43 obtains differential values l-m and outputs an average value M against the respective differential values. An addition part 46 adds an average value LIM supplied from an average value restriction part 44 to the respective pixel values of the present block outputted from a present block extraction part 45 and outputs the corrected present block.
Patent JP-S61284552-A (JP)
Title: Salt resistant steel bar for iron reinforcing rod preventing deterioration of concrete
Inventor: SHIMADA HARUO
IPC: E04C5/01
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the deterioration of concrete by the corrosion of an iron reinforcing rod by salt by using a steel material having low Si and S contents and contg. specified amounts of Ni and W as the material of an iron reinforcing rod for reinforced concrete contg. sea sand. CONSTITUTION:An iron reinforcing rod for reinforced concrete is made of a steel material having a composition contg., by weight, 0.001-1.0% C, <0.05% Si, 0.01-2.0% Mn, <0.015% P, <0.005% S, 1.0-5.5% Ni, 0.001-0.2% W and 0.001-0.1% Al. Even when sea sand is used as raw material for concrete, the reinforcing rod is not corroded by NaCl sticking to the sea sand. When the reinforcing rod is corroded, the volume is increased to crack the concrete. O2 and CO2 in the air penetrate from the cracks and accelerate the corrosion of the reinforcing rod, so the concrete is deteriorated.
Patent JP-H06334423-A (JP)
Title: Tracking antenna system
Inventor: NISHIKAWA KUNITOSHI
IPC: H01Q3/08
Filed: 1993-05-26
Abstract: PURPOSE:To tract the azimuth angle direction with simple configuration and high accuracy. CONSTITUTION:A phase difference detection means B detects a phase difference between sub array antennas A1, A2 and then the phase of a phase shifter C is controlled and a synthesizer E executes in-phase synthesis. Moreover, a phase difference detected by the phase difference detection means B is subjected to averaging processing at an averaging means G to eliminate fast fluctuation in an elevation angle and the result is fed to a control means H. The control means H uses an elevating angle direction drive means F to control mechanically the elevating angle of the array antenna A. Satellite tracing is always attained in an excellent way by implementing electronic directivity control as a response to a high speed elevating angle fluctuation and implementing mechanical directivity control as a response to a low speed elevating angle fluctuation.
Patent JP-H02307802-A (JP)
Title: Method for reforming methanol
Inventor: IMAI TETSUYA
IPC: B01J23/58
Filed: 1989-05-19
Abstract: PURPOSE:To stably produce a gas having a high content of hydrogen at low temp. with good selectivity for a long time by allowing methanol to react with an oxygen-contg. gas in the presence of a specified catalyst. CONSTITUTION:A catalyst obtained by depositing Pt and/or Pd and Rh on a carrier contg. the oxide of an alkaline-earth metal element (for instance, an MgO-Al2O3 carrier, etc., contg. 10-98wt.% alkaline-earth metal oxide is preferable) is used in the production of a hydrogen-contg. gas by the reaction of methanol with an oxygen-contg. gas. The catalyst has high selectivity and activity and extremely excellent durability for the reaction in which the hydrogen-contg. gas is produced by the reaction of methanol with an oxygen- contg. gas. Accordingly, a gas having a high content of hydrogen is stably produced at low temp. with good selectivity for a long time.
Patent JP-S5458190-A (JP)
Title: Temperature control circuit
Inventor: UNO TAKESHI
IPC: G05D23/24
Filed: 1977-10-19
Abstract: PURPOSE: To reduce the change of heated temp., by means of changing of an impressing voltage set value on the heater at the time of thermal loading and no loading.  
     CONSTITUTION: The corretor voltage of a transistor 15 is almost equal with the voltage of a Zener diode 5 because the temp. of the loading is low at the starting time of current energyzing of a heater 1, and a detected signal of a thermal sensor 14 is also small. At this time, the voltage of a condenser 16 is raised faster than the voltage of a condenser 17, being allowed PUT7 to be continued, and allowed a  thyristor 2 to be ignited via a ballast transformer 20. When the loading temp. is  raised, the speed of charging of condensers 16, 17 becomes equal, and a gate pulse  is generated with a phase angle detrmined by a resistor 9 and the condenser 17, and  a low voltage is impressed on the heater 1. In a case of a load, for example, the roller of a douplicator, the origin of mis-copy at the starting time of copying is removed by means of making a constant when the condenser 17 is in charging to be small  by turning of a switch 8 to on, and of making the impressed voltage of the heater 1  to be high before the temp. of the roller becomes lower 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62281512-A (JP)
Title: Drive circuit
Inventor: WATABE TAKAO
IPC: H03K19/082
Filed: 1986-05-29
Abstract: PURPOSE:To obtain a high off-level while utilizing the high speed characteristic of a transistor (TR) by providing at least one capacitor in a drive circuit having at elast one bipolar TR, and controlling the base potential of the TR through the capacitor. CONSTITUTION:In applying a base current while the level of a collector C of a bipolar TR Q1 higher than that of a base B, the level of an output terminal Q is increased. In case, the potential at the terminal B is increased more than the potential of a terminal E by a voltage VBE. In increasing the potential of a terminal Z of a capacitor CB1, while the base potential is being increased or reaches a steady-state, the potential of the other terminal of the capacitor CB1 is boosted and the base potential of the TR Q1 rises. As a result, the potential at the terminal E rises and the level of the terminal Q reaches a high potential. The high potential, that is, the off-level of the circuit rises up to a value being the subtraction of a collector-emitter saturated voltage of the TR Q1 from nearly the voltage at the terminal C. Thus, a high off-level is obtained. When the potential at the terminal B is higher than the potential at the terminal C, the deterioration in the off-charactristic is prevented by connecting a Schottky barrier diode D1 as shown in figure (b).
Patent JP-S63290258-A (JP)
Title: Formation of composite thin film
Inventor: KITAHATA MAKOTO
IPC: C23C14/06
Filed: 1987-05-20
Abstract: PURPOSE:To simply form a composite thin film by etching a thin film having a columnar structure formed on a substrate to separate the columns and etched gaps, and by filling a substance different from the substance of the thin film into the resulting gaps. CONSTITUTION:A thin film 12 of a first crystalline substance having a columnar structure 13 is formed on a substrate 11 by sputtering, vapor deposition or other method and wet-etched with a soln. This etching proceeds along the boundary 14 of the structure 13 and a thin film 17 having a columnar structure in which columns 15 are separate from each other with a gap 16 in-between is obtd. A second substance 18 different from the first substance is poured and filled into the gap 16 in the film 17 to form a composite thin film 19 on the substrate 11. By this method, a piezoelectric actuator is simply formed with a piezoelectric material as the first substance and a soft substance such as resin as the second substance or a thin film having magnetic anisotropy is simply formed with a ferromagnetic body as the first substance and a nonmagnetic body as the second substance.
Patent JP-2000316011-A (JP)
Title: Path connection control system and path connection control method
Inventor: TAKAHASHI KATSUYOSHI
IPC: H04L12/28
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To attain connection control such as path control and call control by interconnecting a single direction ring type network with other network such as a start type network other than the single direction ring type network by an SVC system. SOLUTION: A node unit 10 of a ring type network acquires and stores information relating to a link between node units adjacent to each node in the ring type network and ring configuration information that is state information of each node unit, allows a virtual link calculation section 31 to calculate a virtual link directly interconnecting node units in the ring type network around its own node unit 11 on the basis of the ring configuration information and informs a non-ring type network of the result as network configuration information. Upon the receipt of a setup request message, a node unit actually connected is appended as an entry to a path instruction list in the setup request message and the resulting list is sent to a node unit 11 that is a next entry.
Patent JP-H07305990-A (JP)
Title: Multitubular type heat exchanger
Inventor: TSUNODA MASATAKA
IPC: F28D1/053
Filed: 1994-05-16
Abstract: PURPOSE:To reliably braze partitioning walls to tank walls even in the case where dimensional precision of the partitioning walls is relatively low, by providing the partitioning walls and a pair of partial walls holding the partitioning walls therebetween in cooperating with each other in a tank whose interior is divided into a plurality of chambers, and fitting the edge portions of the partitioning walls into grooves formed in the paired partial walls. CONSTITUTION:In assembling a first tank, an upper edge portion of a lengthwise partitioning wall 3 and a lower edge portion thereof are fitted into a groove 1a1 of a top plate 1a and into a groove 1b, of a bottom plate 1b, respectively, and an upper edge portion of a widthwise partitioning wall 4 and a lower edge portion thereof are fitted into a groove 1a2 of the top plate 1a and into a groove 1b2 of the bottom plate 1b, respectively. Therefore, there is no possibility that the lengthwise partitioning wall 3 and widthwise partitioning wall 4 will fall down when the first tank is assembled. Further, even in the case where dimensional precision of the lengthwise partitioning wall 3 and widthwise partitioning wall 4 is relatively low in their vertical directions, the upper and lower edge portions of these partitioning walls can be fitted into the grooves, whereby the lengthwise partitioning wall 3 and widthwise partitioning wall 4 can be reliably brazed to the top plate 1a and bottom plate 1b of the first tank. In a similar manner, a lengthwise partitioning wall 7 can be reliably brazed even when a second tank is assembled.
Patent JP-S5916209-A (JP)
Inventor: YAMAGISHI RIYOUZOU
IPC: H01B5/02
Filed: 1982-07-16
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-S5915242-A (JP)
Title: Negative type photosensitive silver halide material
Inventor: ONO KOUJI
IPC: G03C1/005
Filed: 1982-07-16
Abstract: PURPOSE:To prevent deterioration in the photographic characteristics of a negative type photosensitive material, especially fogging during preservation in the raw at high temp. and low humidity and to improve the fogging property to safelight during preservation in the raw by incorporating an alkali or alkaline earth metallic halide into one of the constituent layers of the photosensitive material. CONSTITUTION:A negative type photosensitive silver halide material is obtd. by incorporating a compound represented by a formula M(X)n (where M is an alkali metal, an alkaline earth metal or ammonium, X is halogen, and (n) is 1 or 2) into one of constituent layers on a support. The constituent layers include a layer contg. at least one kind of component selected from photosensitive silver halide particles, metallic salt particles whose surfaces have been converted into hardly soluble surface with a hardly solubilizing agent, and physically developing nuclei. The metallic salt particles have higher solubility than photosensitive silver halide particles and practically no photosensitivity.
Patent JP-H09308818-A (JP)
Title: Deodorizing device and showcase
Inventor: IIDA TADASATO
IPC: F24F7/06
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently activate a photocatalyst by a method wherein an optical fiber flux arranged in a light projecting direction of a light source is formed in a reverse curvature manner by bundling the optical fiber so that an optical refraction index of a peripheral part becomes larger than that of an axial core part, and the photocatalyst is attached onto a peripheral surface of the optical fiber flux. SOLUTION: When applied to a showcase, a refrigerator C is arranged in a storing room 2, and connected to another part so as to constitute a refrigerating cycle. Further, for the showcase main body 1, a deodorizing device S is arranged to one side part, an opening part is provided to a side surface part, and a ventilating fan is attached to an outer surface part. The deodorizing device S is composed of a plurality of deodorizing levers 6... protruded from a front surface part of a base body 5 in which an ultraviolet lamp 8 is housed, and a reflection plate 7.  Then, for the deodorizing levers 6, the photocatalyst 12 is coated by using an adhesive onto an outer peripheral surface of the optical fiber flux 11 in which a number of lines of the optical fibers 10 are bundled so as to obtain a specific wall thickness, and the optical fibers 10 are bundled so that the refraction index of the more peripheral part becomes higher than that of the axial core part.
Patent JP-S6017177-A (JP)
Inventor: KATOU MASAZOU
IPC: D06M101/16
Filed: 1983-07-11
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-S5826427-A (JP)
Inventor: KUJIYOU FUMIYUKI
IPC: H01H73/18
Filed: 1981-08-07
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-H10301400-A (JP)
Title: Image forming device
Inventor: YOSHINAGA HIROSHI
IPC: G03G21/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To remove metallic powders in an image forming device main body, to prevent deterioration of an image quality derived from the metallic powders, and to form the image with the excellent image quality by providing at least one metallic powders removing means. SOLUTION: In this image forming device, metallic powders removing means consisting of a magnet 26 is provided facing a plane 28 of the final transfer material on a side that the toner image is transferred. When the transfer material P reaches the transfer section 20, while the metallic powders are stuck on the plane 28 of the transfer material P, a surface of a photoreceptor 5 is scratched by these powders brought into contact with the photoreceptor 5, therefore it is effective to remove the metallic powders 27 stuck on the surface 28 by the magnet 26. Then, when the metallic powders 27 consisting of the magnetic material allowed to enter from the outside of the image forming device main body are stuck on the transfer material P, the metallic powders 27 is respectively attracted to the magnet 26 by the magnetic force, and stuck on the magnet 26.  Thus, the metallic powders 27 is respectively prevented from being fed in the transfer section 20, therefore the surface of the photoreceptor 5 can be blocked from being damaged by the metallic powders 27.
Patent JP-H11317884-A (JP)
Title: Horizontal deflection circuit
Inventor: KIKUCHI TAKESHI
IPC: H04N3/233
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To adjust a correction amount of horizontal linearity and to reduce an amplitude of a horizontal deflection current. SOLUTION: In this horizontal deflection circuit, a switching element 11 is placed across an S-shape correction capacitor 5 connecting in series with a horizontal deflection coil 4, the switching element 11 is made conductive during the horizontal blanking period to discharge charges in the S-shape correction capacitor 5 and an on-time of the switching element 11 is controlled to correct the linearity of the horizontal period.
Patent JP-S6324189-A (JP)
Title: Manufacturing method for sundial
Inventor: NAKANO MASAJI
IPC: G04B49/02
Filed: 1986-05-30
Abstract: PURPOSE:To realize a sundial which can be installed in a wide area while giving a projection, a scale disk, and a scale exactly the same shape by varying only the inclination of a bottom surface in an installation direction parallel to a reference point. CONSTITUTION:The scale disk 1, projection plate 2, and scale 3 are formed on a base 4. The bottom surface 5 of the base 4 is formed having a slanting surface according to the installation place of the sundial. When the sundial constituted as shown above is installed at a target place, the upper part of the sundial is held parallel to the reference point and the correct time is displayed continuously.
Patent JP-H05277438-A (JP)
Title: Method for applying hot-melt adhesive
IPC: B05D3/02
Filed: 1992-04-01
Abstract: PURPOSE:To prevent the generation of an inferior product due to the adhesion of an excessive hot-melt adhesive by providing a hot air supply device and supplying heated air to a base material on the feed upstream side of the supply point of the hot-melt adhesive due to an adhesive coating nozzle device. CONSTITUTION:A hot-melt adhesive H is applied to the predetermined place of a base material W by injecting the hot-melt adhesive H to the base material W placed on and fed along the upper surface of an adhesive coating line 1 from the adhesive coating nozzle device 2 provided on the upstream side of the adhesive coating line. A hot air supply device 3 supplying heated air to the base material W on the upper surface of the adhesive coating line 1 is provided on the feed upstream side of the adhesive coating nozzle device 2 and heated air A is supplied to the base material W on the upper surface of the adhesive coating line 1 on the feed upstream side of the supply point X of the hot-melt adhesive H due to the adhesive coating nozzle device 2.
Patent JP-S62283944-A (JP)
Title: Production of sinensal
Inventor: SATO KIKUMASA
IPC: C07C45/00
Filed: 1986-05-29
Abstract: PURPOSE:To readily obtain the titled compound useful as a fragrance ingredient of perfumes, by reacting a novel hydroxylamine derivative obtained from industrial raw materials readily available at a low cost with a monohalogenated hydrocarbon. CONSTITUTION:A hydroxylamine derivative expressed by formula I (R<1> and R<2> are lower alkyl; either one of X and Z is H and the other together with Y forms single bond) is reacted with a monohalogenated hydrocarbon at 20-150 deg.C temperature to afford the aimed compound expressed by formula II. The compound expressed by formula I is a novel compound and obtained by reacting a chloride expressed by formula III with a secondary amine expressed by formula IV at 0 deg.C - the boiling point of the secondary amine, particularly 20-50 deg.C temperature to give a novel amine derivative expressed by formula V, reacting the resultant amine derivative expressed by formula V with an organic peracid or hydrogen peroxide, preferably at -70-+20 deg.C, extracting the reaction mixture with an organic solvent and heat-treating the obtained extract solution at 40-150 deg.C temperature.
Patent JP-H0243937-A (JP)
Title: Apparatus for heat transfer in vacuum by particle
Inventor: BUSHIEBE BERUNAARU
IPC: F27D99/00
Filed: 1989-05-18
Abstract: PURPOSE: To easily heat an object in vacuum without contamination by placing a special material which assures the transmission of uniform heat along may passages between the object and a heat source but does not lead to a sealing problem. CONSTITUTION: The apparatus for transmitting the heat between the heat source 12 and the object 21 in a vacuum vessel 1 is provided with means 24, 25 for mounting the object 21 in the supporting bodies 8, 4 in the vessel 1. A cavity 26 is formed by the supporting body 8, the object 21 and a wall 20 and thermally conductive grains 30 for forming part of the heat source 12 are filled into the cavity 26. The grains 30 are capable of following up the thermal expansion of the object 21 and the easy heating of the object 21 by the heat transmission is made possible without contamination.