baber/WOPTO huggingface dataset:
Patent JP-S5896811-A (JP)
Title: Non-directional silicon steel strip for low iron loss
Inventor: KAWARADA AKIRA
IPC: C21C7/00
Filed: 1981-12-07
Abstract: PURPOSE:To control the form of sulfides and to obtain a non-directional silicon steel strip of low iron loss by subjecting the steel produced by adding fine powder of CaO in a limited range to molten steel contg. C, Si, Al at limited contents to hot rolling, intermediate annealing, cold rolling and finish annealing. CONSTITUTION:Fine powder of CaO is added under stirring in a 400-2,000 (%S)kg range per ton of molten steel to the molten steel which is controlled of components so as to contain, by weight, <=0.05% C, 1.0-4.0% Si, >=0.150% Al and the balance Fe, whereby steel is produced. Such steel is cast continuously and the cast steel is subjected to hot rolling and cold rolling or 2 times of cold rolling including intermediate annealing to a final plate thickness. Thereafter the cold rolled steel plate is subjected to finish annealing. The form of sulfides is controlled by this method without using costly elements such as REM and Ca, and the silicone steel strip of low iron loss is produced effectively in a large volume.
Patent JP-H0519123-A (JP)
Title: Optical fiber sensor
Inventor: OGA KAZUYA
IPC: G02B6/02
Filed: 1991-07-10
Abstract: PURPOSE:To measure the concn. of org. solvent in water, etc., on a real-time basis with a simple structure at a low cost by forming a chitosan composite film on the surface of the core of an optical fiber as a clad. CONSTITUTION:This sensor is formed with a columnar core 12 and a clad 14 formed on the surface of the core 12. The core 12 is made of plastics or quartz, and the clad is formed as the chitosan-PVA film. When light passes through the optical-fiber sensor 10, the degree of the swelling and contraction of the clad 14 changed with the water/ethanol ratio in a liq. to be tested, and the transmitted light quantity varies with the critical angle due to the density change of the clad 14 at this time. As a result, the ethanol concn. is obtained by measuring the transmitted light quantity.
Patent JP-H0522829-A (JP)
Title: Small-sized junction box
Inventor: ITO HIROKAZU
IPC: H01R9/24
Filed: 1991-07-10
Abstract: PURPOSE:To provide a detachable type small-sized junction box, in which a socket for option connection can be added to a wholly used junction box body arbitrarily and an electric system is easily checked. CONSTITUTION:A small-sized junction box has an electrically connected socket 14 for receiving and supplying a power supply, a connector 18 for power supply and at least one socket 13 for option connection, and is connected detachably to the power-supply receiving and supplying socket of another junction box body by the connector 18 for power supply.
Patent JP-H0645435-A (JP)
Title: Manufacture of semiconductor device
Inventor: YABU TOSHIKI
IPC: H01L21/76
Filed: 1992-07-23
Abstract: PURPOSE:To suppress a narrow channel effect when a MOS-FET is formed in an element forming region, improve a breakdown strength between the source and drain of the MOS-FET and suppress a substrate bias effect by a method wherein channel stoppers are formed only directly under the LOCOS oxide films of element isolation regions. CONSTITUTION:After LOCOS oxide films 16 having thicknesses of 500nm are formed on the surfaces of the element isolation regions of a P-type silicon substrate 11 by using a silicon nitride film 13 as an oxidation mask, P-type impurity ions 25 are implanted by using an implantation blocking oxide film 14 which has a thickness of 800nm and is formed on the silicon nitride film 13 as a mask to form channel stoppers 17 directly under the LOCOS oxide films 17 only. After that, the implantation blocking oxide film 14 and the silicon nitride film 13 are selectively removed by using a resist mask to complete the formation of the element isolation.
Patent JP-S6088749-A (JP)
Inventor: AMANO HIDEO
IPC: E04C2/28
Filed: 1983-10-19
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-H1143815-A (JP)
Title: Cap
Inventor: MORIYASU SHUHEI
IPC: A42B1/20
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cap easily restoring its shape even by folding up or rolling up the same, and also not easily having wrinkles. SOLUTION: This cap installing a brim 2 at a crown 1 thereof, is obtained by inserting a wire 3a having an elasticity over the full length in the peripheral part of the brim 1. This kind of cap is easy to restore the original shape of the brim 1, since the wire 3a restores its shape by its elasticity to extend the peripheral part of the brim 1 even by folding up or rolling up the same, and its shape maintenance property is improved.
Patent JP-S6352167-A (JP)
Title: Developing device for copying machine
Inventor: IMAUE YUKIHISA
IPC: G03G15/09
Filed: 1986-08-22
Abstract: PURPOSE:To simplify the constitution of a developing device, by forming the magnet roller of the device of a 1st magnet having different polarities on its outside and inside and making the polarity of the magnet roller side of a 2nd magnet in a photosensitive body different from that of the outside polarity of the 1st magnet. CONSTITUTION:During copying operations, an electrostatic latent image is formed on the surface of a photosensitive body 1 by giving electric charges uniformly to the photosensitive body 1 through the corona discharge of an electrifying charger 11 and performing exposure A. The toner 2 in a developing tank 4 is stuck to the surface of the sleeve 7 of a magnet roller 3 after it is stirred up in the tank 4 and frictionally electrified to negative polarity. Since the polarity S of a 2nd magnet 6 on the roller 3 side is different from the outside polarity N of a 1st magnet 5, the magnet 6 plays the role of the main pole and a magnetic brush is formed between the photosensitive body 1 and roller 3. The toner 2 moved by the rotation of the sleeve 7 is stuck to the surface of the photosensitive body 1 and the latent image is visualized. Therefore, the roller 3 does not require magnets having alternately different magnetization patterns and, as a result, the constitution of this developing device can be simplified.
Patent JP-H0838681-A (JP)
Title: Toy for meeting game
Inventor: KITAMURA AKIO
IPC: A63F5/04
Filed: 1994-07-29
Abstract: PURPOSE:To provide a new toy for meeting game on which an interest not being provided in the same kind of toy for meeting game as a pasteboard dump, etc.. is attached. CONSTITUTION:A pattern display part 4 displaying a comic character formed in square plane shape of size capable of being held with the hand and whose outside dimension is formed in thin box shape is installed in the center of a shell part 1, and roulette panel shape is formed by providing a guide groove part 6 on which a small ball 5 is rolled around the part 4. A partition display part 14 representing the stopping position of the small ball 5 is provided on a base panel 2 mounted under the shell part 1. A slider which specifies a meeting result is provided on the side plane of the shell part 1. Also, a rotary plate 16 is provided on the partition display part 14 of the base panel 2, which enables relation with the stopping position of the small ball 5 to be taken. The meeting game is played in one to one, and the small ball 5 is rolled by shaking the toy with the hand as a roulette game, and players fight to the finish by the number of points of the stopping positions, etc.
Patent JP-S5989759-A (JP)
Title: Gaseous phase electrochemical reaction apparatus
Inventor: YONEMITSU KAZUHIKO
IPC: C23C16/50
Filed: 1982-11-12
Abstract: PURPOSE:To prevent electric discharge in the space above an electrode and to prevent the loss of power and the generation of foreign matter in a titled device provided with parallel flat plate electrodes in a reaction chamber by interposing an insulation member between the rear of one of the parallel flat plate electrodes and the inside surface of the reaction chamber. CONSTITUTION:An insulation member 10 is interposed between the top surface of an upper electrode 2 of, for example, a plasma CVD device and the ceiling surface in a reaction chamber 1 so as to fill the space above the electrode 2. A passage 11 communicating at one end with a gaseous NO2 supply means is formed in the member 10 so as to communicate with one ejection port 6 group of the electrode 2. The gaseous NO2 supplied into the passage 11 is ejected from the ports 6 to the space right above a wafer 4 without passing the chamber 1 and is mixed with the gaseous SiH4 ejected from the ejection ports 5 of the other source. High frequency current is impressed between the electrodes 2 and 3 to form plasma and to bring the above-described two gases into gaseous phase electrochemical reaction, thereby forming a CVD film on the surface of the wafer 4. The top surface of the electrode 2 in this stage is held covered with the member 10 in this stage and therefore the generation of discharge in the gaseous NO2 space is obviated.
Patent JP-H0843526-A (JP)
Title: Tracking processor
Inventor: YAMADA HIDEO
IPC: G01S13/66
Filed: 1994-07-29
Abstract: PURPOSE:To provide a tracking processor which can surely track an airplane of any type and which can present precise positional information to an operator. CONSTITUTION:The distance Ri and the reception strength A1 of a target airplane obtained by a radar apparatus are input, and an airplane estimation part 4 computes the radar reflection cross section sigmai, of the target airplane. By referring to a type file 5, the type Pi of the target airplane is estimated. A tracking-smoothing-constant decision part 6 decides tracking-smoothing constants ALPHAi, BETAi which can follow the circling performance of the estimated type Pi. By using the tracking-smoothing constants, a tracking processing part 3 executes a tracking processing operation.
Patent JP-S6258636-A (JP)
Title: Dry etching process and device thereof
Inventor: ODA MASATOSHI
IPC: H01L21/3213
Filed: 1985-09-09
Abstract: PURPOSE:To form multilayered metallic film with excellent reproducibility preventing any after corrosion from happening by a method wherein a wafer finished with the first dry-etching process is shifted to the second reaction chamber different from the first reaction chamber to be further dry-etched. CONSTITUTION:Multilayered metallic film containing Al or Al radical alloy layer and high melting point metallic layer is dry-etched. At this time, either one out of Al or Al radical alloy layer and high melting point metallic layer is dry-etched in the first reaction chamber 1. Next the wafer finished with the first dry-etching process is shifted to the second reaction chamber 2 different from the first chamber 1 through vacuum atmosphere. The wafer W being heated is dry-etched in the second chamber 2. Through these procedures, any after corrosion can be prevented from happening to form multilayered metallic film with excellent reproducibility.
Patent JP-2001028570-A (JP)
Title: Method and device for simulating propagation and recording medium with propagation simulation program recorded therein
Inventor: MIKI NOBUHIKO
IPC: H04B17/391
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To accurately simulate a transmission line with little computation amount by finding received signal data while using a signal level and arrival time data on the assumption that a path obeys with Rayleigh distribution rules. SOLUTION: A transmission parameter generating means 10 outputs a path signal using ray-tracing from an input signal, and an element wave angle generating means 16 outputs an element wave angle setting signal to a Doppler frequency generating means 18. An element wave level generating means 12 outputs an element wave level signal from the path signal or the like, while using Rayleigh distribution rules, an initial phase generating means 14 outputs an initial phase setting signal, and the Doppler frequency generating means 18 outputs a Doppler frequency setting signal. A received signal generating means 20 outputs a received signal from the respective output signals.  The number of paths, the signal levels of respective paths, arrival time data and arrival direction data are found by ray-tracing and on the assumption that path obeys Rayleigh distribution rules, and received signal data are found, using the signal level and the arrival time data.
Patent JP-H11332502-A (JP)
Title: Production of saccharified dry material of sweet potato
Inventor: FUKUTOME MICHIO
IPC: A23L19/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a saccharified dry material and saccharified powder of a sweet potato for supplying to a use of a secondary processing such as a cake or a dumpling by adding dried powder of malt to a sweet potato as a natural food, saccharifying and making to a dry material or dry powder. SOLUTION: This dry material or powder of a sweet potato is obtained by crushing a steamed sweet potato, adding dry powder of malt, saccharifying and drying with heating power or the sunlight.
Patent JP-S5897840-A (JP)
Title: Bonding method
Inventor: TADA SHIN
IPC: H05K3/22
Filed: 1981-12-08
Abstract: PURPOSE:To strengthen the junction part between a semiconductor chip and a substrate and accordingly facilitate the positioning of the junction by a method wherein bumps of a semiconductor chip are directly connected to a non-plated conductor foil on the substrate, and stepwise differences are generated at the connection and non-connection parts between the bump and foil. CONSTITUTION:The photo resist 6 pattern is formed at the part corresponded to the bonding between the bump of the semiconductor chip and the Cu foil on the substrate 3 constituted of glass epoxy wherein the Cu foil is laminated. Next, the plating 5 to prevent the oxidation of the Cu foil 4 is performed according to a conventional technique. When the photoresist 6 is washed off, with the Cu foil 4 as the bottom, a recess 7 is formed at a part of the plating 5. In the recess 7, the Cu 2 and solder 2b bumps 2 of the semiconductor chip 1 such as an LSI are fitted. The soldering is completed by the solder 2b of the bump 2.
Patent JP-S5899444-A (JP)
Title: Novel aminoalkylamine derivative and its preparation
Inventor: KAWAKAMI HAJIME
IPC: A61P25/28
Filed: 1981-12-08
Abstract: NEW MATERIAL:An aminoalkylamine derivative of formulaI[R<1>, R<2> are aryl optionally substituted with at least one selected from halogen, lower alkyl, benzyloxy, hydroxyl, lower alkoxy; A is NR<3>R<4> (R<3>, R<4> are lower alkyl, R<3> and R<4> may incorporate together with the adjacent N to form a ring of pyrrolidino, piperidino, morpholino or hexamethyleneimino ; l1 and l2 are lower alkylene chain]and its salt. EXAMPLE:1-[3-(N,N-Dimethylamino)propylamino]-1,4-diphenylbutane. USE:Vasodilator used as a remedy for cerebral coronary blood vessl disorder, anticonvulsant, cerebral metabolism stimulator and blood-platelet coagulation inhibitor. PREPARATION:The reaction between a compound of formula II (R<1>', R<2>' are individual groups among R<1> and R<2> except hydroxyl) and another compound of H2N-l2-A is conducted in the presence of a reducing agent and, when necessary, debenzylation is effected to give the compound of formulaI.
Patent JP-H1140050-A (JP)
Title: Manufacture of electron gun
Inventor: SHIRAISHI TETSUYA
IPC: H01J9/18
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To relatively easily manufacture an electron gun of high performance using a cathode having a limited electron emission region in a cathode surface. SOLUTION: This manufacturing method is composed of the first unit provided with a cathode 7 having a limited electron emission region 5, a cathode supporting part 21 to support the cathode 7, and the first grid 8 having an electron passing-through hole 9 to guide unidirectinally electrons emitted from the cathode 7, and the second unit provided with 2nd-5th grids and bead glasses to fix positional relation of the grids. The first unit is manufactured so that a center axis of the electron emission region 5 is constant with a center axis of the electron passing-through hole 9 in the first grid 8, and the second unit is manufactured so that center axes of the electron passing-through holes in 2nd-5th grids are consistent each other. An electron gun is assembled by welding after aligning the first unit with the second unit.
Patent JP-H0646287-A (JP)
Title: Video signal feedback clamp circuit
Inventor: TAKEUCHI TOMOAKI
IPC: H04N5/16
Filed: 1992-07-24
Abstract: PURPOSE:To attain the video signal clamp circuit giving always an accurate and constant DC component to a video signal having no DC component. CONSTITUTION:A subtractor circuit 12 detects an error between a pedestal level of a digital video signal subjected to AD conversion and a specified pedestal level, the obtained error and a corrected potential before a prescribed period of time are added by an adder circuit 13 to obtain a newly corrected potential, which is converted into an analog value by a D/A converter 16, and the analog input video signal is corrected by the newly corrected potential obtained as above-mentioned by a differential amplifier 9. Thus, an accurate clamp voltage is obtained by correcting the dispersion in the characteristics of an A/D converter 10 and the differential amplifier 9.
Patent JP-S5898585-A (JP)
Inventor: NISHIO MAKOTO
IPC: E06B3/70
Filed: 1981-12-09
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-H0926708-A (JP)
Title: Transfer device
Inventor: MATSUDA ITARU
IPC: G03G15/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the document of electrostatic noise caused by defective electrical continuity by forming all of electrodes as fixed members fixedly provided at a position where they are brought into contact with a transfer- carrying belt. SOLUTION: A bias impressing plate 18 is provided on the downstream side from a roller 4 in the moving direction of the transfer-carrying belt 6 so as to be brought into contact with the inside of the belt 6. The plate 18 constitutes the contact electrode for imparting electric charge whose polarity is reverse to the electrostatic charge polarity of toner on a photoreceptor 3 with respect to the belt 6 and it is connected to a high-voltage power source 12. In such a case, a part where both members of the plate 18 and a contact plate 13 are brought into contact with the belt 6 is formed out of two projected lines extended in the width direction of the belt 6 so that the belt 6 is brought into contact with the plate 18 or the plate 13 at two places.  Thus, even when a foreign matter is attached to the part of the projected line brought into contact with the belt 6 on the upstream side in a carrying direction, it is hardly attached to the part of the projected line brought into contact with the belt 6 on the downstream side.
Patent JP-H1172876-A (JP)
Title: Magazine bag for loading under room light
Inventor: MAROU MICHAEL
IPC: G03C3/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the design of a housing bag capable of loading film in a darkroom load magazine under room light, and that of a carrier plate. SOLUTION: An outside bag 12 is detached by tearing and opening a bag 10 along the perforations. The bag 10 and the film are attached to the magazine and the bag 12 is removed while closing a door for loading/unloading. By providing a label on the bottom panel of the bag 12, the direction of a package is confirmed and a warning on the arrival of the end of the bag is given to a user. At such a time, the package makes it possible to load the film under a room light condition with high risk that the edge of the film(0.3175 cm(1/8 inch)) is fogged. Fogging is concentrated on the upper edge of the film nearest to a cassette door but the user can load the film under white light without fearing the fogging by adding a cassette cover.
Patent JP-S6356273-A (JP)
Title: Compounding agent for suppressing multiplication of high-temperature mold in food
Inventor: KUSANO HIROKO
IPC: A23C3/08
Filed: 1986-08-25
Abstract: PURPOSE:To obtain the titled compounding agent for effectively suppressing multiplication of high-temperature molds in an iron-containing food or a food blended with iron after sterilization without requiring high temperature, useful for preserving foods, comprising lactoferrin as an active ingredient. CONSTITUTION:The titled compounding agent (B) containing lactoferrin obtained by separating from milk such as mother's milk, cow's milk, horse milk, goat milk, etc., and purifying as an active ingredient. A food (A) containing iron and >=20wt% water, e.g. iron-containing food such as powdered tea, coffee powder, muscovado, mashed potatoes, etc., or food blended with iron such as powdered milk blended with ferrous sulfate, etc., is mixed with 1-1,350 times as much of the component B as iron in the food by weight.
Patent JP-S58100554-A (JP)
Title: Home control transmitter and receiver
Inventor: WATABE MITSURU
IPC: H04B3/54
Filed: 1981-12-11
Abstract: PURPOSE:To attain high speed response, by dividing a plurality of slave devices into groups, and performing callout from a master device in different time at each group. CONSTITUTION:Signals are received and transmitted by superimposing a pulse- modulated-carrier on a lighting line 1. The callout for the provision of an instruction to salve devices is executed with the control of a microprocessor 7 by operating an operating panel 9, and the signal is transmitted to the line 1 via a transmitter 8 and a transmission reception switching device 4. The callout from the master device is executed for each group and the response of each group is performed before the callout of the next group. This response is applied to the microprocessor 7 via the device 4, an amplifier 6, and a wave shape circuit 6. The microprocessor 7 displays the callout and response on a display panel 10 through the response. The callout is executed individually and with multiple address.
Patent JP-S6354656-A (JP)
Title: Multi-processor system
Inventor: TANIGUCHI TORU
IPC: G06F15/177
Filed: 1986-08-25
Abstract: PURPOSE:To enhance the scale-down and the versatility of the hardware structure of a slave processor by storing a slave process program optionally set in a program storing medium in a program memory through a common memory and processing by utilizing the stored slave process program on the slave processor side. CONSTITUTION:A master processor 115 stores the slave process program, which is set in the program storing medium 111, in the sharing memory 113. The slave processor 119 reads the stored slave process program to store in the program memory 117. And moreover the slave processor 119 executes the process according to the slave process program stored in the program memory 117. The slave processor 119 stores the executed process data in the common memory 113 and the data can be utilized by the master processor 115. Thus the scale-down of the hardware structure and its versatility can be enhanced.
Patent JP-2000027836-A (JP)
Title: Bolt and nut having lock function
Inventor: OTA MICHITSURA
IPC: F16B39/282
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembling structure of a bolt and a nut which is substantially difficult for leasing when it is locked once. SOLUTION: A diameter of a head part side of a bolt main body 3a is widened, a tip end side therefrom is formed in a stepped shape having a narrow diameter, a second screw part 3b is formed on the wide diameter part, and a first screw part 3c of a spiral direction which is different from that of the second screw part 3b is formed on the narrow diameter side. A lock function in which an engaging part 7 is formed for allowing rotation in a rotational direction for fastening the first nut 5 and for obstructing reverse rotation, is provided on a surfaced matched a second nut 4 screwed around the second screw part 3b with a first nut 5 screwed around the first screw part 3c.
Patent JP-S5988184-A (JP)
Inventor: MATSUBARA KUNIHIKO
IPC: G10L17/26
Filed: 1982-11-13
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。