baber/WOPTO huggingface dataset:
Patent JP-H09252352-A (JP)
Title: Interphone channel switch circuit
Inventor: INAYOSHI IZUMI
IPC: H04M9/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a clock noise caused in a multiple entrance set and a supervisor's room master set. SOLUTION: This circuit connects to a speech circuit U1 via channel switching transistors(TRs) 1, 2 connecting respectively to two-wire speech circuits L1 , L2 and bases of channel switching TRs 1, 2 are controlled via a channel control switch SW1 to connect the bases of the switching TRs 1, 2 via resistors R2 , R3 and a bias is supplied via emitter resistors R1 , R2 and when the channel control switch SW1 is switched, the current flows reversely through base resistors R2, R3 through the connection and base/emitter currents of the channel switching TRs 1, 2 are respectively set equal.
Patent JP-H02237166-A (JP)
Title: Semiconductor pressure sensor
Inventor: ISHIBASHI KIYOSHI
IPC: G01L9/00
Filed: 1989-03-10
Abstract: PURPOSE:To eliminate special consideration for insulation properties of a metal package and a semiconductor pressure sensor chip and to realize stable characteristics change of the pressure sensor by enclosing an area which functions as the pressure sensor and by providing a trench oxide film to insulate and isolate it electrically. CONSTITUTION:An oxide film 12 is formed on a first (100) silicon semiconductor substrate 11. An area which functions as a pressure sensor is formed on a second (100) N-type silicon semiconductor substrate 13 which is joined on the oxide film 12 through anode junction. A trench oxide film 15 is formed to enclose the area, and the area which functions as the pressure sensor is electrically insulated and isolated by the oxide film 12 and the trench oxide film 15. Therefore, a pressure sensor section is completely insulated electrically, and insulated by an oxide film which is an electrically ideal insulating material. Thereby, even if the assembly is carried out directly to a metal package, it is unnecessary to give any consideration for electrical insulation properties. Stability can be realized against characteristics change of the pressure sensor caused by disturbance such as heat or light in this way.
Patent JP-S60201780-A (JP)
Title: Mixing amplifier circuit
Inventor: SUGAWA KANEYOSHI
IPC: H04N5/262
Filed: 1984-03-26
Abstract: PURPOSE:To mix >=3 video signals at a time with no intervention of a clamping circuit between two double balance type differential amplifier circuits, by connecting these amplifier circuits directly to each other. CONSTITUTION:The 1st and 2nd video signals F1 and F2 supplied to a mixing amplifier circuit MX1 through clamping circuits CL1 and CL2 are mixed together by transistor pairs 11A and 11B as well as 12A and 12B in a mixing ratio decided by a control signal VC1. This mixing output S11 is sent to a mixing amplifier MX2. The circuit MX2 mixes the output S11 and a video signal F3 supplied via a control transistor 24 in a mixing ratio corresponding to the signal VC2. This mixing result is delivered to both ends of an output resistance 26 as an output S12. The pedestal level of the S12 is clamped by a clamping circuit CL4 and then delivered as a video output signal S13.
Patent JP-S52143083-A (JP)
Title: Control of torsional vibration in rotary axis system and control device
Inventor: MIYAI KUNIHIKO
IPC: G01M99/00
Filed: 1976-05-24
Abstract: PURPOSE: To control the life of a rotary axis by detecting the occurrence of an abnormal torque based on a change in the phase angles of the front/rear sections of the rotary axis system and controlling the intensity and number of occurences of an overstress caused by a torsional vaibration in the rotary axis system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05222508-A (JP)
Title: Formation of sprayed deposit
Inventor: KODAMA KATSU
IPC: C23C4/12
Filed: 1992-02-14
Abstract: PURPOSE:To realize the method for forming sprayed deposit free from the sticking of impurities to the surface of the metal to be thermal sprayed and the generation of oxide between a blast treating stage and a sprayed deposit forming stage. CONSTITUTION:The surface of the metal to be thermal-sprayed is irradiated with high frequency induction plasma 5 contg. hydrogen and is thereafter irradiated with high frequency induction plasma 5 fed with spray powdery particles 4, by which the surface treatment of the object 1 to be thermal-sprayed and the formation of sprayed deposit can be executed in one stage. Thus, the movement of the object 1 to be thermal-sprayed is made needless to reduce operations and to prevent the stain on the surface 2 of the object to be thermal-sprayed, the sticking of oil thereto and its oxidation between the surface treating stage and film forming stage, by which the formation of excellent sprayed deposit 3 is made possible.
Patent JP-H10254033-A (JP)
Title: Film unit with lens incorporated with stroboscope
Inventor: KANEIWA KEI
IPC: G03B17/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize a film unit with a lens and to shorten charging time for a stroboscope by using two batteries and disposing them in a dead space together with a capacitor. SOLUTION: A cylindrical battery B consisting of a small-sized N type battery is disposed in a gap between a cartridge chamber part 1b and a lens barrel part 1a, and the main capacitor for a stroboscope C is arranged in a gap between a scroll chamber part 1c and the lens barrel part 1a. Furthermore, the cylindrical battery B of the same kind is arranged under the lens barrel part 1a. By arranging the battery B and the main capacitor C in both gaps among the chamber part 1b, the lens barrel part 1a and the chamber part 1c, which are ordinarily dead space, the efficient utilization of the space is realized and the film unit with a lens is miniaturized. By forming the chamber parts 1b and 1c in circular-arc shape and arranging the battery B and the main capacitor C in the gap between them, constitution gets favorable in terms of the efficient utilization of the space.
Patent JP-S60203147-A (JP)
Title: Feed additive
Inventor: HARASAWA ISAMU
IPC: A23K1/16
Filed: 1984-03-29
Abstract: PURPOSE:The titled additive that contains specific amounts of torulene and carotinoid acids, thus giving eggs of good yolk color, large yolk size, thick albumen and high storability, when it is given to laying hens and being used effectively in feed for poultry, and domestic animals. CONSTITUTION:The objective additive is obtained by adding 10<-4>ppm of torulene and/or carotinoid acid of the formula. The component is obtained from the cells from a microorganism, preferably a yeast such as Rhodossporidium or Rhodotorula. The cells are preferably cultivated by starting irradiation of light of 270-400nm wave length and 500,000-1muW/cm<2> intensity at the stage of logarithmic growth phase. In the cells, more than 300mug/g of component A is contained on the basis of dry cell weight. Further, it is preferred to contain more than 95wt% of component A based on the total weight of carotinoids in the cells.
Patent JP-S61221194-A (JP)
Inventor: ARUBERUTO BARUJIOTSUTEI
IPC: C07H15/252
Filed: 1986-03-19
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-H03260739-A (JP)
Title: Sequence action type logic circuit
Inventor: OKINO NOBORU
IPC: G05B19/042
Filed: 1990-03-09
Abstract: PURPOSE:To perform the initialization in a short time by providing a writing means to optionally write '0' or '1' to each flip-flop of a flip-flop group. CONSTITUTION:When the scan IN 12 is equal to logic '1' in a writing circuit WR, a scan clock 8 is inputted to a flip-flop group 4 via a gate 22 as a scan set signal. Thus '1' can be written into a flip-flop included in the group 4 that is designated by a designating circuit RS. When the scan IN 12 is changed to logic '0', a gate 21 is opened and the designated flip-flop is reset. Then '0' is written into this flip-flop. Thus it is required just to perform a writing operation after selecting only a desired flip-flop having its storage to be changed without resetting all flip-flops of the group 4. Therefore the initialization is attained in a short time.
Patent JP-S63226330-A (JP)
Inventor: HORIUCHI NOBUHIDE
IPC: A47L15/50
Filed: 1987-03-14
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-S61218625-A (JP)
Title: Resin composition for forming water vapor proof and protecting film for solar cell
Inventor: MAZAKI SHIRO
IPC: C08G59/42
Filed: 1985-03-25
Abstract: PURPOSE:The titled composition having improved screen printing characteristics and curing characteristics, comprising a bisphenol epoxy resin having a relationship between molecular weight and molecular cohesive force satisfying a specific condition, a specified curing agent and a curing promoter of an organometallic compound. CONSTITUTION:(A) 100pts.wt bisphenol epoxy resin having the formula SIGMAxiXi=400-1,000 (xi is weight fraction of epoxy resin i to the whole epoxy resin used; Xi is average molecular weight of epoxy resin i) is blended with (B) 20-50pts.wt. modified acid anhydride curing agent obtained by esterifying 10-65mol% acid anhydride (preferably hexahydrophthalic anhydride, etc.) with a polyhydric alcohol, and (C) 1-5pts.wt. based on 100pts.wt. total amounts of the components A and B of an organometallic compound (preferably tin octylate, etc.) as a curing promoter, to give the aimed composition.
Patent JP-H07229353-A (JP)
Title: Spring hinge and hinged door
Inventor: HASHIZUME HIROKO
IPC: E06B7/16
Filed: 1994-02-18
Abstract: PURPOSE:To reduce the number of parts item, and to reduce the cost by using a pair of spring hinge, which is formed of two plate spring materials respectively having a joint support part continuously projected from a base part fixed to the back surface of a door. CONSTITUTION:A joint support part 7b is continuously projected from a base part 7a of a spring hinge 7, which is fixed to the back surface of a door, to support a joint material 4. At this stage, angle of inclination of the projected joint support part 7b is set so that the joint material 4 is fixed to the back surface of the door at an acute angle. The spring hinge 7 is fixed to the back surface of the door by screws at screw holes 7d of the base part 7a, and fixed to the joint material 4 by screws at screw holes 7e of the joint support part 7b. A pair of spring hinge 7 for supporting the joint material 4 is formed of two or more of plate spring materials. The number of parts item is thereby reduced, and the cost is reduced.
Patent JP-S52143638-A (JP)
Title: Control device for elevator
Inventor: ANZAI NOBUO
IPC: B66B1/14
Filed: 1976-05-24
Abstract: PURPOSE: To allow the control circuit for an elevator to sequentially operate in predetermined sequence again if predetermined operation is not conducted as command even if predetermined time has elapsed after the input signal is delivered to the control circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10234268-A (JP)
Title: Line guide for fishing rod and fishing rod provided with the same
Inventor: KONDO HIDEHIKO
IPC: A01K87/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a line guide for fishing rod that is simplified in structure, can guide a line without curving its passing orbit, and improved in durability by providing a holder for holding a guide body for guiding the line in the state of interpolating a rod at a fixing interval from the rod. SOLUTION: This guide is composed of a guide body 2 for guiding the line in the state of interpolating a rod 3 and a holder 1 for holding this guide body 2 at the fixed interval from the rod 3. In this case, it is preferable that the holder 1 holds the outer periphery of guide body 2, is held on the rod 3 at one position or is fixed while inserting the rod 3 into the leg of holder 1.
Patent JP-S59185391-A (JP)
Inventor: WACHI MASATADA
IPC: G10H7/02
Filed: 1983-04-07
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-S62214917-A (JP)
Title: Mold for injection molding
Inventor: ENOMOTO YUTAKA
IPC: B29C45/26
Filed: 1986-03-18
Abstract: PURPOSE:To permit to slide a cut-off block with a small force by a method wherein the slide surface of core side is formed on a slanted surface, spread toward the retreating sliding direction of the cut-off block with respect to the gate cut surface of cavity side. CONSTITUTION:The gate cut surface 61 of cavity side is formed so as to be neighbored to a gate 51 and orthogonal to the approaching and receding direction Q of the movement of a core main body 20. The slide surface 66 of core side, on which a cut-off block 30 is slid for advancing and retreating while passing each other, is slanted so as to be spread into retreating and sliding direction S with respective to the gate cut surface 61 of cavity side, therefore, a gap is generated between the cut-off block 30 and a block sliding part 60 and a load, such as the load of mold clamping or the like, is reduced with respect to the cut-off block 30 whereby the cut-off block 30 may be slid by a smaller driving force.
Patent JP-H06270790-A (JP)
Title: Brake failure alarm device
Inventor: KATAYAMA YOSHIO
IPC: B60T8/88
Filed: 1993-03-19
Abstract: PURPOSE:To prevent the woring action of a brake failure alarm circuit due to the lowering of hydraulic pressure at the time of anti-skid control performed by an anti-skid control device with an anti-skid control circuit provided at a braking device so as to detect an original failure positively. CONSTITUTION:The depressing force of a brake pedal 1 is converted into hydraulic pressure by a master cylinder 2 and transmitted to brake cylinders 3. A path for transmitting this hydraulic pressure to the brake cylinders 3 is provided with a hydraulic pressure unit 7, and a failure alarm circuit formed of a contact 5 with contact points A, B and an alarm buzzer 6 is provided with a relay 9 for opening/closing the contact points by an output signals from an electronic control circuit 8 in relation to a braking device for performing the anti-skid control of the hydraulic pressure unit 7 by the electronic control circuit 8.
Patent JP-H11253816-A (JP)
Title: Formation of photocatalytic reaction layer and tape for forming the same
Inventor: KUBOTA NOBUHIKO
IPC: A61L2/08
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To improve applied performance to a narrow space and to improve workability and adaptability by simply forming a photocatalytic layer on a surface to be treated in the atmosphere or an underwater atmosphere and to easily forming an excellent phtocatalytic layer having wide surface area. SOLUTION: A technique to support a photocatalyst consisting of TiO2 or the like on the surface of a tape base material 1 and paste the surface of the material K to be treated with an adhesive layer 5 formed on the back surface to form the photocatalytic layer 2 is applied. In such a case, the one having a composite structure formed by laminating the tape base material 1, the adhesive layer 5 formed on the back surface, the photocatalytic layer 2 supported on the surface of the tape base material 1 and a protective paper 4 covering the photocatalytic layer 2 is utilized.
Patent JP-S62216904-A (JP)
Title: Pressure type medical oxygen concentrator
Inventor: SUGIURA MINORU
IPC: B01D53/22
Filed: 1986-03-18
Abstract: PURPOSE:To obtain sanitary oxygen-enriched air which is medically required and temporarily humidified by communicating the exhaust system of a separation membrane module with the cooling system of a cooler through an expansion valve, and controlling the cooling temp. CONSTITUTION:The air sucked by the action of a primary air compressor 2 through the primary air filter 1 is cooled by a gas cooler 3. The contained water is separated in a drain separator 4, and then the air is supplied under pressure to the primary side of the gas separation membrane module 5 provided with a separation membrane. the air passing through the separation membrane is enriched in oxygen, and the temp. is lowered due to adiabatic expansion. The air not passing through the separation membrane is supplied to the gas cooler 3 through the expansion valve 6 to cool the untreated gas, and then discharged. Since a vacuum pump and a drain separator are not fitted on the secondary side of the gas separation membrane module 5 in this device, there is no danger of the sterilized air after passing through the clean separation membrane being contaminated.
Patent JP-S55153570-A (JP)
Title: Rice cooking with hot water in short time
Inventor: ISHIDA YUKIO
IPC: A23L7/10
Filed: 1979-05-18
Abstract: PURPOSE: To obtain a cooked rice having improved flavor in a short time of 10 min, by making rice absorb a specific amount of water in hot water treatment, and by heating the rice which is added to the rest of water or a stock heated around or at the boiling point.  
     CONSTITUTION: Rice is rinsed by the conventional method and treated with hot water to absorb 38W68wt% of water forcibly. The rice is then added to water or a stock heated around or at the boiling point, heated and cooked in 10 min without decreasing the rice temperature. The resulting cooked rice has a gelatinization degree of 95% or more, and deteriorates its flavor slightly even after the cooking time. Particularly, for the boiled rice with ingredients, the rice can be cooked in a short time in a manner just equal to the cooking with the conventional cooker. This method is most suitable for cooking rice with ingredients for business purpose. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000261406-A (JP)
Title: Communication equipment and its method
Inventor: MATSUMOTO WATARU
IPC: H04M3/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To simplify processing in data communication and to improve the quality of communication by fixing the numbers of 1st symbols and 2nd symbols and using 3rd symbols in a range reducing the influence of interference. SOLUTION: The number of 1st symbols (FEXT symbols) in an ADSL communication type serve frame for executing high speed digital communication is fixed on e.g. three and the number of 2nd symbols (NEXT symbols) is fixed on e.g. six. A 3rd symbol (border symbol) is substituted for 1/3 of DMT symbols arranged immediately after three continuous FEXT symbols and processed similarly to these FEXT symbols. Since processing for always uniformly holding the quantity of transmission in a TCM-ISDN period due to variation in the number of FEXT symbols is unnecessary, the processing of a communication equipment can be simplified. In addition, the communication quality of the communication equipment can be improved by utilizing border symbols.
Patent JP-S63227189-A (JP)
Title: Transmitter
Inventor: OCHI ATSUO
IPC: H04N9/81
Filed: 1987-03-16
Abstract: PURPOSE:To easily remove the difference of a characteristic between channels in a circuit for executing a non-linear processing by providing two sets of recording signal processing circuits, a tape head system and a reproduced signal processing circuit and switching the channels for every 1H at the time of recording and at the time of reproducing. CONSTITUTION:A luminance signal and a chrominance signal inputted to a recording signal switching circuit 10 are aligned for every 1H by switching the recording channel for every 1H according to the output of a horizontal synchronizing signal separator circuit HSS 8 for every 1H. The signals of the two channels are inputted to the recording signal processing circuit 3 to obtain the recording FM signals of the two channels having no characteristic difference and suitable for recording on a tape. The signals are recorded on the tape in the tape head syetem 4 of the two channels. At the time of reproducing, the FM signal reproduced from the heat system 4 is processed in the reproduced signal processing circuit 5 and the luminance signal and the chrominance signal are obtained again by switching the reproducing channels for every 1H in a reproducing channel switching circuit 6. According to this constitution, the characteristic difference between the channels can be easily equally adjusted and the generation of the deterioration of a picture quality can be the generation of the deterioration of a picture quality can be eliminated.
Patent JP-H11253985-A (JP)
Title: Water treatment apparatus
Inventor: NISHIJIMA NORIYO
IPC: C02F3/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To realize a compact treatment apparatus being a fluldized bed water treatment apparatus capable of efficiently removing suspended matter in treated water suspended matter in treated water and capable of easily separating and recovering the suspended matter. SOLUTION: In a water treatment apparatus consisting of two filter tanks provided so as to be connected with each other, a first filter tank 1 treating water to be treated for the first time has a fluidized bed filter tank filled with a filter material in a fluidized state to perform water treatment and a second filter tank 21 for treating the treated water of the first filter tank 1 has a filter tank filled with a hollow filter material.
Patent JP-H04275581-A (JP)
Title: Image forming device
Inventor: HODOSHIMA TAKASHI
IPC: G03G15/00
Filed: 1991-03-04
Abstract: PURPOSE:To form an image in another mode without stopping forming the image in the case of abnormality which occurs when the image is formed in a mode in which the images are consecutively formed without almost no carrying interval of recording media. CONSTITUTION:Image information formed on an image information holding medium by an image information forming means is transferred to the recording medium in a 1st image forming mode in which it is transferred to the recording medium from the image information holding medium by using one image information transfer means, or a 2nd image forming mode in which a piece of image information formed on the image information holding medium is transferred to the plural recording media from the image information holding medium by using plural image information transfer means. In such a case, the image forming mode is switched from the 2nd image forming mode to the 1st image forming mode by a switching control means at the time of detecting the abnormality while the 2nd image forming mode is being executed.
Patent JP-S54153395-A (JP)
Title: Dicing method
Inventor: SHIMATA TSUTOMU
IPC: B23Q11/10
Filed: 1978-05-24
Abstract: PURPOSE:To increase cutting efficiency by flowing cooling water at the time of cutting and flowing cleaning liquid at the time of withdrawing a cutting table and thereby increasing cooling efficiency at the time of cutting. CONSTITUTION:While blade 17 is being turned and cooling water 19 is being ejected, cut-in groove 18 is set along the dicing area. When a single cut-in groove 18 is set to wafer 9, moving table 10 moves upward in such a manner that the lower edge of blade 17 does not come into contact with wafer 9. Also, since cleaning liquid 21 is ejected and table 10 is withdrawn, the wafer surface is cleaned vigorously. For this reason, fine particles produced at the time of cutting are washed away. Consequently, since only cooling water is ejected at the time of cutting, there is no disturbance in the flow of cooling water. As a result, parts cut by the blade are evenly cooled and cooling is stabilized.