baber/WOPTO huggingface dataset:
Patent JP-S5434664-A (JP)
Title: Osciliation frequency adjuster
Inventor: KANEKO KAZUO
IPC: H03L7/06
Filed: 1977-08-23
Abstract: PURPOSE:To facilitate the time rate adjustment for the device which carries out an automatic adjustment for the oscillation frequency of the crystal oscillation type watch, by comparing the output voltage of PLL circuit with the output voltage of the standard setting unit and then controlling the reversible motor by the output.
Patent JP-2000289833-A (JP)
Title: Concreting method
Inventor: YAMAMOTO YUKINOBU
IPC: B65G33/14
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To highly fluidize stiff-consistency concrete to make favorable force fed property and workability by mixing bubbles with concrete before pressure feed or during pressure feed. SOLUTION: Stiff-consistency concrete C is fed to a rotary type spraying machine 16 arranged in a tunnel pit through a concreting pipe 14 of a concreting means 12, and projected from the extreme end side of the spraying machine 16 toward the natural ground E directly after drilling to execute lining. The concreting means 12 is provided with a hopper 20, a concreting pump 22 arraigned on the bottom part of the hopper 20, the concreting pipe 14 connected to the discharge port of the pump 22, and a bubble feed pipe 24 nearly T- shapedly connected to the concreting pipe 14 in the vicinity of the discharge port. Further it is provided with a bubble generator 26 connecting the extreme end to the bubble feed pipe 24, an air compressor 28, a water solution storage tank 30, a water solution discharge pump 32, and the like.
Patent JP-H05296543-A (JP)
Title: Control device for air conditioner
Inventor: ARIKI MASATO
IPC: F24F11/02
Filed: 1992-04-21
Abstract: PURPOSE:To provide a control device for an air conditioner in which a concentrated control device and a plurality of indoor devices and outdoor devices are connected to one communication line, and occurrence of a state is prevented where all functions may be stopped through a double sensing of an address of an equipment where address setting is changed, and subsequently its operation can be accurately controlled. CONSTITUTION:An address setting device 7, an address determining means 1 for sensing a variation of address set by the address setting device 7 and employing the address variation as a formal address if the variation of address is not detected for a predetermined period of time, and a clock means 4 for counting a time in reference to the address variation are provided.
Patent JP-S5527651-A (JP)
Title: Method of forming electrode for p-type inp crystal surface
Inventor: SUGIYAMA KOUICHI
IPC: H01L21/28
Filed: 1978-08-21
Abstract: PURPOSE: To make it possible to form selectively an ohmic electrode of good attachability without introducing into a crystal distortions or flaws, by removing SiO 2  mask layer in the process of Zn diffusion.  
     CONSTITUTION: On N-type InP single crystal base 1 are grown N-type InP 2, GaInAsP 3, P-type InP 4 as well as N-type Ga 1-y In y  As 1-x P x  thin film 10. Here, x=0W0.8, y=0.5W0.9. Next, acid resisting mask layer 11 made of SiO 2  is formed, and stripi-shaped opening 10' is provided on this. Below this is exposed a part of P-type Inp crystal layer 4. Then, mask layer 11 is removed, and the entire upper surface is coated with Zn film 6 by evaporation. This is heat treated at 300-400°C and thereby P side ohmic electrode is formed.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02279007-A (JP)
Title: Mute circuit
Inventor: NEGISHI TAKASHI
IPC: H03F1/00
Filed: 1989-04-20
Abstract: PURPOSE:To suppress a noise output at power ON/OFF of an audio equipment by backing up a current of a mute circuit with a capacitor and a diode and operating the mute circuit for a while even when the power supply of the audio equipment is turned off. CONSTITUTION:A power backup circuit 2 is provided to a mute circuit 1. The output of an audio IN to an audio OUT is suppressed by the mute circuit 1 at power ON and the power is supplied to the mute circuit 1 with the power backup circuit 2 at power OFF for a while continuously and the output of the audio IN to the audio OUT is suppressed. Thus, the output of the audio IN to the audio OUT at power ON/OFF is suppressed and production of unpleasant noise from a speaker is prevented.
Patent JP-H10278651-A (JP)
Title: Table-equipped car console box
Inventor: KUROYANAGI TERUJI
IPC: B60R7/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a table-equipped console box having a lid which can be utilized effectively as part of the table when it is in service. SOLUTION: A console box has a lid 2 composed of a main member 21, which is split fore and aft and blocks the opening 10 of a main body 1 substantially, and an aux. member 22 which is coupled with the pain member rotatably, wherein the aux. lid member 22 is coupled with the rear edge of opening of the main body 1 in such a way as capable of rising and falling. A left and a right table 3 are installed on the main body 1 so that they are positioned alongside the left and right side faces 15 of the body 1, respectively, are rotatable in the vertical direction, and that the top edge 33 at the time of rotating upward, turns round over the left and right edges 13 of opening of the main body 1 to take position above the edge 13 of opening. When the two tables 3 are in use, their top edges 33 lift the main lid member 21 so as to block the opening between the top edges 33 of the tables 3.
Patent JP-H06309189-A (JP)
Title: Ice device for microprocessor
Inventor: SHINOHARA MAKOTO
IPC: G06F11/22
Filed: 1993-04-27
Abstract: PURPOSE:To surely and stably perform emulation by using an optical fiber cable as the connection means between an ICE device of an MPU and a probe connection a target device. CONSTITUTION:An ICE main body 1 and a probe 2 are connected by an optical fiber cable 3 for transmission. The ICE main body 1 is connected to a host machine 5. The probe 2 is connected to the microprocessor receptacle (part where the MPU is essentially mounted) of a target system 4 (application device to be developed) instead of a microprocessor, and the probe 2 achieves the operation in real time as the microprocessor when viewed from the target system 4. A microprocessor 11 for emulation properly accesses a ROM, a RAM, and an I/O in the target system 2 and an emulation memory in the ICE main body 1 by a multiplexer 13.
Patent JP-2000290726-A (JP)
Title: Method for cooling steel
Inventor: KAKEHI TOSHISHIYUN
IPC: C21D1/56
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method for steel which has excellent cooling capacity and no problem to the surroundings and improves the profitability by executing the cooling while supplying an endothermic type modified gas into fluidized bed composed of solid fine grains. SOLUTION: While supplying the endothermic type modified gas into the solid fine grains, the cooling of the steel is executed. Since the endothermic type modified gas utilizes gas produced from a gas modifying furnace attached to a heat treatment apparatus, the preparation of gas generation and supplying device, etc., for executing the fluidization of the solid fine grains are not necessary, and thus, this method is profitable. This endothermic modified gas contains of about 35% H2 gas besides about 40% N2 gas and has excellent cooling effect in comparison with only N2 gas. Further, as the solid fine grain, ceramic fine grain is used and therein, alumina is very desirable material because this has chemically and physically stability and high hardness and high sp. heat besides high heat resistance.  Then, it is desirable that the gas flowing speed in the fluidized bed is 5 times to 30 times of the min. fluidized flowing speed.
Patent JP-S60247026-A (JP)
Title: Idle rotational speed control device in combined intake-air type engine
Inventor: DANNO YOSHIROU
IPC: F02B29/08
Filed: 1984-05-19
Abstract: PURPOSE:To stabilize the combustion upon low load and low speed operation, by providing a mixture increment control means for increasing the amount of mixture fed from a fuel supply means above the amount of mixture fed upon resting of a secondary intake-air valve. CONSTITUTION:A combined intake-air type engine includes a primary intake-air system 1P having a primary intake-air valve 40, and a secondary intake-air system 1S having a secondary intake-air valve 41 adapted to actuate in a part of the operating range. There is provided a mixture increment control means M2 for increasing the amount of mixture fed from fuel supply means 9, 10 to a combustion chamber in the engine above the amount of mixture fed upon resting of the secondary intake-air valve 41, upon operation of both primary and secondary intake-air valves 40, 41. Thus, the combustion upon low load rotation may be stabilized.
Patent JP-H05297575-A (JP)
Title: Waterless planographic printing plate
Inventor: KOKUNI MASAHIRO
IPC: G03F7/00
Filed: 1992-04-21
Abstract: PURPOSE:To obtain good printing out property for picture images and to prevent decoloration or flocculation due to long-term storage by incorporating a reaction product of triphenylmethane basic dye and specified aromatic sulfonate into a photosensitive layer. CONSTITUTION:The waterless planographic printing plate consists of a substrate and a photosensitive layer and a silicone rubber layer formed in this order on the substrate. The photosensitive layer contains a reaction product of triphenylmethane basic dye and aromatic sulfonate expressed by formula. In formula, Ar is a substd. or unsubstd. aromatic ring. The substituents are at least one kind selected from hydrogen atom, halogen atom, hydroxyl groups, etc., and may be same or different. M is an alkali metal or ammonium salt. As for the substrate used for this planographic printing plate, any material may be used as far as it gives dimensional holding property to the printing plate and endures printing. For example, polymer films, metal plates, paper or composite material of these are used.
Patent JP-H01275487-A (JP)
Title: Heat sink and production thereof
Inventor: KAWASAKI TAKU
IPC: H01L23/36
Filed: 1988-04-26
Abstract: PURPOSE:To form a firmly and stably bonded metal layer when a heat sink is produced by bonding a metal layer to the surface of a cubic boron nitride (cBN) sintered body with a bonding phase in-between, by using a cBN-metal mixed phase as the bonding phase. CONSTITUTION:This heat sink has a mixed phase consisting essentially of cBN and metal as a bonding phase present between cBN and metal. This heat sink may be produced by coating the surface of a cBN sintered body with the metal by a sputtering method and by forming the mixed phase by an ion beam mixing method. This heat sink has high heat conductivity because a metal layer is formed on the cBN sintered body with the mixed phase in-between. A very small amt. of a cBN synthesis catalyst remaining in the cBN sintered body is prevented from leaching out of the surface of the sintered body and staying at the interface between the metal layer and the sintered body, so stable high heat radiating characteristics can be maintained over a long period and the metal layer bonds firmly and stably to the sintered body.
Patent JP-S5225446-A (JP)
Title: Method of preventing waterleve lowering of drilled will and restoring water quantity
Inventor: KONDOU JIYOUJI
IPC: E03B3/15
Filed: 1975-08-20
Abstract: PURPOSE: To provide a method of easily and securely dissolving and removing scale impurities adhered in a strainer part and in a water-carrying layer to prevent the water level from lowering. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02282448-A (JP)
Title: Rail having excellent rolling contact fatigue damage resistance
Inventor: SATO AKIHITO
IPC: C22C38/28
Filed: 1989-04-20
Abstract: PURPOSE:To manufacture the rail having excellent rolling contact fatigue damage resistance by manufacturing a steel rail by incorporating specified ratios of C, Si and Mn into iron and specifying each hardness of the head tip part and head corner part in the rail. CONSTITUTION:A steel rail contg., by weight, 0.10 to 0.65% C, 0.20 to 1.20% Si and 0.50 to 1.50% Mn, furthermore contg., at need, one or more kinds among 0.10 to 5.00% Cr, 0.05 to 3.00% Mo, 0.01 to 0.05% Nb, 0.05 to 0.20% V and 0.01 to 0.05% Ti and the balance iron with inevitable impurities is manufactured; in which the hardness of the head tip part is regulated to 200 to 350Hv Vickers hardness and that of the head corner part to 250 to 410Hv Vickers hardness. In this way, the rail having excellent rolling contact fatigue damage resistance in the head tip part and head corner part can be obtd.
Patent JP-S583069-A (JP)
Title: Correlation operation executing and processing system
Inventor: KITAGAMI HAJIME
IPC: G06F17/30
Filed: 1981-06-30
Abstract: PURPOSE:To execute a correlation operation at a high speed, by adopting a system which utilizes a reduction processing and limits in order a range of an execution object tuple. CONSTITUTION:An execution programming pat 11 plans an execution program regarding an inquiry such as checking whether a sorted relation exists or not, ane whether an index exists or not. An interpretation executing part 10 analyzes a sentence structure relating to said inquiry, interprets its semantics and excutes its inquiry processing. During this time, a correlation executing part 12 executes a correlation operation, a join executing part 13 executes a join operation, and a reduction sorting part 14 executes reduction sorting under a prescribed condition. During this time, a data access part fetches an execution object tuple onto a main storage in a data processor 6, as to a processing object field in retrieval object relation on a data base 7.
Patent JP-S5435904-A (JP)
Title: Heater of metallic body
Inventor: YAMAMOTO MASAJI
IPC: E01B19/00
Filed: 1977-08-26
Abstract: PURPOSE: To prevent freezing, by contact fixing a metallic protecting tube encasing a a heating unit to a body to be heated, and by forming a high heat transmission meta metallic layer around both the tube and the body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5844921-A (JP)
Inventor: BAAKURAFU PENIYAAZU
IPC: B21D22/20
Filed: 1982-06-15
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-H05273843-A (JP)
Title: Contact electrifying device
IPC: H01T19/00
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a contact electrifying device having stable electrification characteristic over a long period by making the shape of a contact electrifying member into an non-rotational body, not driven by the drive of a body to be electrified. CONSTITUTION:A contact electrifying member 2 is a laminated body composed of a surface layer 2a, and intermediate resistant layer 2b, an electrode layer 2c, and an elastic layer 2d, in order from the side of a photosensitive body 1 to the side of a supporting member 4, and the cross-section of the face of the photosensitive body (the shape of the cross-section on the rotary face of the photosensitive body) is in the shape of non-rotational body (nondriven). When a prescribed electrifying bias is applied to the electrode layer 2c of the contact electrifying member 2, in a DC applying system or an AC applying system, by a power source 3, so that the periphery of the rotary photosensitive body 1 is electrified to a prescribed polarity and potential, in contact electrification. The electrifying member 2 is fixed/supported in roughly parallel with a tangential direction in the rotational direction of the photosensitive body 1, to press-contact therewith. Thus, the electrifying region (nipping part N) can be easily and widely kept, and the stable static charge characteristic can be held.
Patent JP-H02281269-A (JP)
Title: Image forming device
Inventor: MURAYAMA HISAO
IPC: G03G15/06
Filed: 1989-04-24
Abstract: PURPOSE:To save space, to reduce costs and to prevent base soiling and toner flying by detecting the density of a visible picture obtained by developing a latent image for a reference picture and correcting a developing electric field based on the detecting signal. CONSTITUTION:This image forming device is provided with a latent image forming means 12 forming a latent image for the reference picture on an image carrier 1, a reflected density detecting means 10 detecting the density of a visible picture obtained by developing the latent image formed by the latent image forming means, and a means correcting the developing electric field based on the detecting signal from the reflected density detecting means 10. The potential of an image part, which rises with the lapse of time such as the image forming frequency, is controlled so that a developing bias potential is increased based on the detected value of the reflected density of the latent image for the reference picture. Consequently, the potential difference between an exposing part and the developing bias is kept nearly constant, and excessive toner concentration can be prevented. Accordingly, base soiling and toner flying can be prevented, and moreover space and costs can be reduced.
Patent JP-S6284763-A (JP)
Inventor: KEISU REONARUDO SEIDO
IPC: A61G5/00
Filed: 1986-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61259451-A (JP)
Title: Manufacture of flat-type battery
Inventor: KIZAWA TOSHIAKI
IPC: H01M2/02
Filed: 1985-05-14
Abstract: PURPOSE:To prevent a gasket from protruding above a thin battery during its sealing by curling the end of the opening of a metallic case along the upper surface of the raised section of the gasket and then clamping the case to seal the battery. CONSTITUTION:The end 2' of the opening of a metallic case 2 is curled inward along the upper surface of the raised section of a gasket 3 by means of a pressing jig. After that, the raised side section of the case 2 is clamped inward using a sealing metallic mold 8 to seal the battery. By the means mentioned above, it is possible to make the battery in reliable contact with an electronic apparatus by preventing the gasket 3 from protruding above the battery during its sealing.
Patent JP-H01273372-A (JP)
Title: Manufacture of high-molecular thin-film piezoelectric transducer
Inventor: TAKEUCHI YASUTO
IPC: H01L41/45
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a high-molecular thin-film piezoelectric transducer utilizing the feature of a solvent method by a method wherein a soluble high-molecular piezoelectric material is dissolved by a solvent, and applied onto a mold having the shape of an array transducer, the solvent is volatilized and solidified, a molded form is removed from the mold and electrodes are formed onto both surfaces. CONSTITUTION:A mold 1 with irregularities is manufactured, and a mold release agent is applied. A piezoelectric substance solution in which P(VDF-TrFE) is dissolved by DMF is applied gradually. The solution is applied, and a piezoelectric film 2 is formed. A contact piece 3 composed of a conductor is mounted onto the surface on the reflection side of the piezoelectric film 2, and a power supply 4 is connected to the mold 1 and the contact piece 3 and polarization treatment is executed. When the mold 1 consists of a bad conductor, the piezoelectric film 2 is peeled from the mold 1. A signal electrode 5 and a ground electrode 6 are fitted onto both surfaces of the peeled piezoelectric body 2, and polarization treatment is executed. Accordingly, a high-molecular thin-film piezoelectric transducer utilizing the feature of a solvent method is acquired.
Patent JP-S63268209-A (JP)
Title: Power device for automatic demagnetization of dc electromagnet
Inventor: TERAMOTO AKIYOSHI
IPC: H01F13/00
Filed: 1987-04-27
Abstract: PURPOSE:To make it possible to demagnetize a DC electromagnet quickly and automatically in an optimum state, by causing a control circuit to output current according to a pattern of demagnetization current from a function generator, and supplying such current automatically to the DC electromagnet while turning its polarity by means of a polarity change-over switch. CONSTITUTION:In order to perform demagnetization, a control circuit 8 turns a change- over switch 4 to the side of contacts S1 and S2, and a function generator 7 is operated to generate a current pattern required for performing demagnetization as stored. The control circuit 8 determines a polarity of the current pattern thus generated and turns a polarity change-over switch 31 to the sides of contacts P1 and P2 or contacts Q1 and Q2. Simultaneously, the control circuit 8 outputs a control command as required for supplying real current according to said current pattern to a DC electromagnet 2, so that the DC electromagnet 2 is supplied with such current exactly according to the current pattern. When current is zero, a current sensor 9 detects it and outputs a detection signal to the control circuit 8. The mode is thereby switched over to the other one for supplying current of the opposite polarity. The control circuit 8 switches the polarity change-over switch 31 and demagnetization is performed in a similar manner.
Patent JP-S5727379-A (JP)
Title: Character recognition system
Inventor: FUJITA KOUYA
IPC: G06V10/20
Filed: 1980-07-25
Abstract: PURPOSE:To perform stable feature extration by code labeling the video information of input character lines by directions, counting the stroke line density number  which is the number of groups of this label and extracting the feature of the character. CONSTITUTION:The video information of input character lines is code-labeled 2 by each direction, and this code label information is stored 3-6 by each direction.  The number of the groups of the code ladel information stored by directions is  counted 8, and the standard stroke line density number of a dictionary 10 wherein stroke line densities have beforehand been counted by each direction and the stroke  line density number of the input characters are collated 9 with each direction.
Patent JP-H04745-A (JP)
Title: Semiconductor device
Inventor: KOTSURU HIDEAKI
IPC: H01L23/31
Filed: 1990-04-18
Abstract: PURPOSE:To prevent development of cracks in a semiconductor package by resin-sealing a semiconductor chip, a die pad, an inner end part of a lead arranged in a periphery of the die pad and a side part of a foam. CONSTITUTION:A semiconductor device is mounted on a wiring substrate and is heated in an atmosphere of high humidity; then, a package 6 absorbs water and expands, and the package 6, a semiconductor chip 2, a lead 1 and a die pad 1a expand due to the heat. In the process, the bottom of a foam 4 bonded below the die pad 1a abuts on a wiring substrate and is in a state which makes it hard for water to enter from the outside. furthermore, since the foam 4 is water absorbing itself, it absorbs the water when water contained in the package 6 vaporize or condenses, thereby restraining expansion of the package 6 due to water and reducing stress applied to the semiconductor chip 2 or the die pad 1a. Since the foam 4 easily deforms due to its elasticity, expansion absorbing effect is not eliminated by an opening 7 even if the package 6 expands toward inside of the opening 7.
Patent JP-S59229435-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/04
Filed: 1983-06-08
Abstract: PURPOSE:To improve the wear resistance of a conventional sliding contact material consisting of Pt, Pd, Ag and Cu by adding specified amounts of Sn and one or more among Te, Sr and Zr to the contact material. CONSTITUTION:An alloy material having a composition consisting of, by weight, 0.1-1% Pt, 42-44% Pd, 39-41% Ag and 15.5-17.5% Cu has been widely used up to now as a sliding contact material, especially as a material for a brush contact. A brush contact of the alloy material shows, however, inferior wear resistance during sliding along a commutator and causes the generation of noise. In order to improve the wear resistance, 1-10% Sn and 0.5-3% one or more among Te, Sr and Zr are added to the alloy material without changing the ratio in the composition. 0.01-0.5% Fe group metal may be further added.