baber/WOPTO huggingface dataset:
Patent JP-H04341568-A (JP)
Title: Method for forming thin film and device therefor
Inventor: MATSUDA TETSURO
IPC: C23C16/511
Filed: 1991-05-16
Abstract: PURPOSE:To form a silicon oxide film on a silicon wafer by introducing org. silane and an oxidizing agent into a reaction tube, further introducing carbon tetrafluoride dissociated by discharge and bringing them into a reaction. CONSTITUTION:Org. silane and an oxidizing agent are introduced into a reaction tube 102 from gas inlets 105, 106, respectively, and carbon tetrafluoride is dissociated by discharge in a microwave discharge tube 113 and introduced into the reaction tube 102 from a gas inlet 112. They are brought into a reaction to form a silicon oxide film on a silicon wafer 101. Since water is not taken in the formed silicon oxide film, problem due to the release of water from the film in a subsequent process can be solved.
Patent JP-H01282782-A (JP)
Title: Magnetic disk device
Inventor: YASUI TAKAMI
IPC: G11B5/596
Filed: 1988-05-10
Abstract: PURPOSE:To comparatively diminish misalignment of magnetic heads even when a rotational shaft of a magnetic disk driving device is inclined by utilizing servo information on magnetic disks apart from each other among stacked magnetic disks as a pair of servo information for positioning the magnetic heads. CONSTITUTION:The servo information on the magnetic disks 13 and 14 apart from each other between the stacked magnetic disks 13 and 14 is utilized as the one pair of servo information 27 and 28 to be read by the magnetic heads 17-20. In other words, the 1st servo information 27 on the 1st surface 31 on the 1st magnetic disk 13 is read by the 1st magnetic head 17, and the 2nd servo information 28 on the 2nd surface 32 of the magnetic disk 14 by the 4th magnetic head 20 located the farthest from the 1st magnetic head 17. By this method, even when the rotational shaft 15 of the magnetic disk driving device 12 is inclined, the misalignment of the heads can comparatively be diminished.
Patent JP-2000307280-A (JP)
Title: Fan panel opening/closing type enclosure structure
Inventor: KIMURA NARUHIRO
IPC: H05K7/20
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To maximize the area of a printed board by effecting using the internal space of a cooling fan by preventing the fan from becoming an obstacle at the time of inserting the printed board into the enclosure from the back side, and removing the board from the enclosure by using hinges for opening and closing the fan panel. SOLUTION: In an enclosure structure, a mother board 2 is housed in an enclosure 1 and a printed board 3 connected to the mother board 2 is inserted into the enclosure 1 from the back side and removed from the enclosure 1. On the back of the enclosure 1, a fan panel 5 which is opened and closed with hinges 4 is provided and a cooling fan 6 is attached to the panel 5. In addition, a printed board fixing pin 7 is attached to the panel 5.
Patent JP-S61271378-A (JP)
Title: Heat-generating composition
Inventor: OBIKI KICHIZO
IPC: C09K5/00
Filed: 1985-05-24
Abstract: PURPOSE:To provide a heat-generating compsn. having controlled hydrogen generation and improved initial temp. rise and water retention, prepd. by mixing iron powder, water non-carbonaceous water-retaining agent, reaction auxiliary and alkali metal (poly)sulfide in a specified blend ratio. CONSTITUTION:The heat-generating compsn. contains 100pts.wt. iron powder, 15-60pts.wt. water, 3-30pts.wt. non-carbonaceous water-retaining agent, 1-20pts.wt. reaction auxiliary and 0.5-7pts.wt. alkali metal sulfide and/or alkali metal polysulfide and generates heat in the presence of air. The iron powder includes crushed iron powder, reduced iron powder, electrolytic iron powder, sprayed iron powder and cast iron powder which are not necessarily of high purity. Preferred alkali metal sulfides are hydrous sodium sulfide and/or hydrous potassium sulfide.
Patent JP-S55109236-A (JP)
Title: Inorganic glass with lens for watch cover
Inventor: FUJINUMA TAKEMATSU
IPC: C03B23/02
Filed: 1978-09-13
Abstract: PURPOSE: Title glass of good quality and elegant design, prepared by partially pressing an inorganic glass which is given plastic workability and forming a lens integrated with a glass with the aid of the surface tension of the glass.  
     CONSTITUTION: An inorganic glass, for a watch cover, having at least one mirror- finished surface, is given plastic workability by heating the glass to a temperature higher than the transition point of the glass plus 40°C. A lens is formed either by pressing a lens-shaped metal mold against the glass or by partially pressing the peripheral portion of an area to be formed into a lens, and forming a lens by the viscosity and surface tension of the glass itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0623654-A (JP)
Title: Thermal displacement correction control method for plate processing machine
Inventor: MIYAMOTO TAKAMI
IPC: B21D28/00
Filed: 1992-04-03
Abstract: PURPOSE:To perform thermal displacement correction with high efficiency and to enable thermal displacement correction to be achieved despite of offset under machining, in a plate processing machine, such as a composite processing machine wherein a laser head is attached to a punch press machine. CONSTITUTION:It is decided at S1 by means of temperature information from a temperature sensor that a measurement starting condition is satisfied, and a program for measuring a displacement amount of a machining point is produced at S2 in response to a decision result of satisfaction of a condition. A program for measurement is executed at S3 to measure a displacement amount of a machining point and the work coordinate origin of a plate processing machine is shifted at S4 by means of an offset value responding to displacement amount measurements. A program for measurement is operated by means of machine coordinates.
Patent JP-S55102850-A (JP)
Title: Air conditioner
Inventor: YOSHIDA MICHIHIRO
IPC: F24F11/00
Filed: 1979-09-01
Abstract: PURPOSE: To accurately carry out the temperature control and capacity control by providing a multistage temperature adjustor capable of evading the overlap of the operating point or the return point.  
     CONSTITUTION: A temperature detecting part 1 has a temperature sensitive resistance element 9, whereby the detecting temperature is converted into an electric characteristic. A variable resistor 10 is provided in a temperature setting part 2 so that a position to be temperature adjusted where the temperature detecting part 1 is provided is set at a specific temperature. The deviation between the detection temperature of the temperature sensitive resistance element 9 and the set temperature due to the varialbe resistor 10 is detected and amplified by a detecting and amplifying part 3. By a signal corresponding to this deviation, amplification circuits 4 and 4', output circuits 5 and 6 and switches 7 and 8 are operated at different operating points. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0411764-A (JP)
Title: Semiconductor memory
Inventor: MATSUMOTO NAOYA
IPC: H01L21/8222
Filed: 1990-04-28
Abstract: PURPOSE:To avoid wasteful power by providing a protrusion protruding in a base on a part of a high concentration buried layer opposed to a predetermined semiconductor region. CONSTITUTION:A p-type silicon substrate 1 is steam-oxidized to form a silicon oxide film 10, and a window is selectively formed. It is covered with an arsenic glass film 11, heat treated, arsenic is then diffused from the window to form a high concentration n-type diffused layer 2a, the films 10, 11 are removed with solution of fluoric acid, and then covered with an antimony glass film 12. Then it is heat treated to form a high concentration n-type buried layer 2, epitaxially grown with SiH2Cl2 gas as a base to form a low concentration n-type buried layer 2. Here, since the arsenic atoms have large diffusion coefficient, a region formed by diffusing the arsenic of the layer 2 is partly extended upward to protrude into the substrate 1. Then, since the low concentration n-type epitaxial layer is reduced in thickness, holes stored when a transistor is turned ON are reduced to prevent delay of the OFF operation. Thus, wasteful power is not consumed.
Patent JP-H0413217-A (JP)
Title: Magnetic recording medium
Inventor: OGA HIDETOSHI
IPC: C09D175/00
Filed: 1990-04-28
Abstract: PURPOSE:To improve dispersibility and packing property of metal magnetic powder and to improve electromagnetic conversion characteristics and durability of the magnetic layer by using a specified metal magnetic powder and specified vinyl chloride copolymers as a binder. CONSTITUTION:The metal magnetic powder used essentially consists of iron, the particles of which are covered with an Al compd. and Si compd., and have <=0.30 mum major axis and >=45 m<2>/g BET specific surface area. The binder use consists of vinyl chloride copolymers containing hydroxyl group-contg. vinyl monomers and quaternary ammonium salt-contg. vinyl monomers as the structural unit, and polyurethane resin and polyisocyanate compd. Thereby, dispersibility and packing property of th metal magnetic powder essentially comprising iron is improved and the obtd. medium has excellent electromagnetic conversion characteristics and traveling durability.
Patent JP-S5340533-A (JP)
Title: Developing devi/e
Inventor: OOBA YUUJI
IPC: G03G15/09
Filed: 1976-09-21
Abstract: PURPOSE: To simplify the constitution of a developing device relating to the develop developing powder containing magnetic particles by providing a magnet in the vicinity of a lower outlet opening of the developing powder receptacle in orgj r to develop an electrostatic latent image by holding the develper in a state where it protrudes below the magnet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05307032-A (JP)
Title: Enzyme immunity measuring method
Inventor: ARASAWA KAZUE
IPC: G01N33/543
Filed: 1992-05-01
Abstract: PURPOSE:To make measurement of enzyme immunity with high precision and generate stable measuring results by specifiing the temperature condition for the reaction to be made upon addition of a beacon enzyme. CONSTITUTION:To measure enzyme immunity, a solid phase antibody is allowed to react with an object to be measured, and further a beacon enzyme is added to react with the object, and measurement of the beacon enzyme is performed using the chemiluminescence method. When reaction is made upon addition of beacon enzyme, the temperature condition is set within 11-22 deg.C, which allows performing the immunity measuring with high precision and yields stable measuring results. This enzyme immunity measuring method ensures that measuring is made with excellent accuracy and sensitivity irrespective of the sort of antigen. The reacting speed of the antibody with the object is constant even in a temp. range of 11-22 deg.C which is around the room temperature, so that dispersion in the measuring results is less, and stable measuring results can always be obtained. Further, the measurement requires only a short time.
Patent JP-S5636205-A (JP)
Title: Pulse count type fm detector
Inventor: SAKAYORI KIJIO
IPC: H03D3/00
Filed: 1979-09-03
Abstract: PURPOSE:To make a pulse response characteristic and S/N ptoimum, by providing the first comparator having the monostable function together with a time constant circuit and the second comparator which generates the output pulse train for FM detection. CONSTITUTION:The first comparator consisting of transistors (TR) TR1 and TR2 connected differentially, current source I1, and resistance R2 cooperates with the time constant circuit consisting of capacitor C1 and resistance R2 to perform the monostable operation. The second comparator consisting of another TR3 and TR4 connected differentially, current source I2, and resistances R7 and R8 generates a pulse train output. It is possible to design current sources I1 and I2 independently by providing the comparator for monostable function and the comparator to generate the pulse train for FM detection separately in this manner, so that the current value required for the monostable operation can be made optimum and the current value can be set to an optimum value to obtain the characteristic required for the output for FM detection.
Patent JP-S5447442-A (JP)
Title: Magnetic bubble memory unit
Inventor: KIDA YUUZOU
IPC: G11C29/00
Filed: 1977-09-21
Abstract: PURPOSE: To reduce the capacity of ROM and thus to simplify the editing process, by processing all normal loop information supplied in parallel as the faulty loops in case at least one loop is faulty then.  
     CONSTITUTION: For the information (a) supplied from 4 units of parallel bubble chips, the x-mark shows the faulty loop, and the blank bit shows the "1" or "0" normal loop. When the faulty loop is defined as shown by the x-mark in (b) against the input like information (a), the normal loops are defined to as faulty loops and not used in case at least one faulty loop exists in other bubble chips which are read out simultaneously. Accordingly, the 4-bit faulty loop information which seems useless at first sight can be reduced down to one bit, and thus the capacity of ROM can be reduced down to 1/4 (or 1/p in the case of p-units in parallel). Furthermore, the data editing process in the bubble controller can be simplified greatly 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5337737-A (JP)
Title: Composition for forming water-proof coating film
Inventor: KAMATA KAZUMASA
IPC: C08L67/00
Filed: 1976-09-20
Abstract: PURPOSE: An aquueous solution of a vinyl polymer is incorporated with specific two inorganic fillers to provide title composition having good operability, water proof properties and giving fine surfaces and high flame retardancy to the coated films. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05309308-A (JP)
Title: Automatic applicator for adhesive
Inventor: TAKASUGI SUMIO
IPC: B05C5/00
Filed: 1992-05-01
Abstract: PURPOSE:To provide an automatic applicator for adhesives, improved in workability by enabling the automatic application of an adhesive with high viscosity and improved in adhesion between a substrate and the applied adhesive. CONSTITUTION:An adhesive tank 2 and a pump 3 which feeds an adhesive from the tank 2 are mounted on a carriage 1 movable on a floor. The discharge port of the pump 3 and a compressed air tank 5 are connected to a discharge pipe 7, which is attached at the rear part of the carriage 1 across the traveling direction of the carriage 1. More than one nozzle is arranged on the discharge pipe 7 at its side facing the floor, and a comb shaped adhesive leveling tool 8 is installed behind the discharge pipe 7.
Patent JP-H10242409-A (JP)
Title: Electronic material and its manufacturing method, dielectric capacitor, non-volatile memory, and semiconductor device
Inventor: KATORI KENJI
IPC: H01B1/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic material that allows, for example, PZT(Pb(Zr, Ti)O3 ) as the material of the dielectric film of a dielectric capacitor as well as SBT(SrBi2 Ta2 O9 ) requiring a high-temperature heat treatment to be used, its manufacturing method, a dielectric capacitor, and a non-volatile memory. SOLUTION: A diffusion protection layer such as Ir-Hf-O film 3 that is made of a material that is expressed by a composition expression MIa MIIb Oc (in this case, a, b, and c indicate a composition that is expressed by at.%, M1 does at least one kind of precious metals selected from a group consisting of Pt, Ir, Ru, Rh, and Pd, and MII does at least one kind of transition metals selected from a group consisting of Hf, Ta, Zr, Nb, V, Mo, and W) and has a composition range of 90>=a>=40, 15>=b>=2, 4<=c, and a+b+c=100, is provided at the lower electrode of a dielectric capacitor, for example, at the lower side of a Pt film 5.
Patent JP-H06326788-A (JP)
Title: Bidirectional communication system and its device
Inventor: KUROIWA WATARU
IPC: H04N7/173
Filed: 1993-05-14
Abstract: PURPOSE:To effectively utilize the line, and also, to facilitate addition and a change of the service contents by providing a control dedicated line, and to give independence to a communication line. CONSTITUTION:Data and a multiple signal of a television signal are supplied to a subscriber customer terminal equipment 21 through an RF/light converting means 11 and a down-line of an optical fiber 15. On the other hand, a request signal from the terminal 21 is subjected to RF/light conversion by a node 17, passes through an up-line of the optical fiber 15, and is supplied to a head end 112. A line control means of a bidirectional communication means 7 retrieves the terminal 21, sends a line connection request to a free line to a service providing means 9, when a service request is received, informs the terminal 21 of a speech line number, and executes a speech between the terminal 21 and the service providing means 9. Also, in the case of a communication request from the terminal to other terminal, the line control circuit realizes it by returning a specific speech line output of a data output buffer to a data input buffer. In such a manner, the line is utilized effectively, and also, the service contents can be changed easily.
Patent JP-H0410811-A (JP)
Title: Low noise counter and image pickup device provided with the same
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/376
Filed: 1990-04-27
Abstract: PURPOSE:To reduce periodic noise due to the operation of the circuit by providing a common clock having a prescribed period to each shift register to synchronize the operation of each shift register with the clock. CONSTITUTION:The outputs Q of flip-flops 10d, 11d, 12d, at the final stage are supplied respectively to the input T of flip-flops 10a, 11a, 12a of the first stage. Moreover, processing of ORs 13, 14 between the output Q of flip-flops 10c, 11c at the 3rd stage of Johnson counters 7, 8 and the output Q of the flip- flops 10d, 11d at the final stage is outputted as carry signals RCO1, RCO2. Thus, the basic clock CLK is supplied to the timing input T of the flip-flops 10a-10d of the Johnson counter 7 via a buffer to obtain the equal delay with that of a logic gate in order to make matching with the operation of other Johnson counters 8, 9. Thus, power noise due to the operation of the counter circuits is reduced.
Patent JP-S605461-A (JP)
Title: Cassette loading device
Inventor: KONISHI AKIO
IPC: G11B15/675
Filed: 1983-06-22
Abstract: PURPOSE:To load a cassette while it is kept upright by using a matter which is revolved together with a cassette holder, a slide plate supports freely rotatably the cassette holder and a rotor which has its rotary shaft on the slide plate and transmits the revolving power to the matter to be revolved. CONSTITUTION:A cassette 5 can be loaded to and unloaded from a cassette holder 4. A motor pulley 12b is revolved with the revolution of a motor 12, and therefore a worm 14 connected to the pulley 12b is also revolved. Then a worm wheel 15 is revolved clockwise. The revolving power of the wheel 15 is transmitted to a driving gear 19 via a coupling gear 18, and this gear 19 is revolved counterclockwise. Therefore a drive lever 20 fixed to the gear 19 is also revolved counterclockwise by centering on a shaft 19a. A support shaft 23c, i.e., the revolving center of a main rotary gear 22 is implanted on a slide plate 23, and the shaft 23c can move horizontally only. The gear 22 is revolved counterclockwise with the revolution of the lever 20. Therefore, a gear 25 to be revolved and engaged with the gear 22 is revolved clockwise by centering on a holder shaft 23g, i.e., the revolving center of the gear 25. Thus the holder 4 unified with the gear 25 is also revolved clockwise.
Patent JP-H02293201-A (JP)
Title: Wheel cover installing device
Inventor: IIDA ISAO
IPC: B60B7/06
Filed: 1989-05-02
Abstract: PURPOSE:To improve the durability and reliability without effects of contamination by dust by providing a supporting body to stand in a wheel cover facing wheel threading nuts, engaging extended ear parts protruded from a star-like circular spring body with the supporting body, and holding the nuts by the extended ear parts. CONSTITUTION:A supporting plate 2 is provided standing in a wheel cover disc 1 and facing a nut 4 to be capable of oscillation by a hinge 21. In the meanwhile, a extended ears 32 are formed in a corresponding number to nuts 4 at a circular spring body 3 to be like a star, and the nut 4 is formed to hold it at a holding angle alpha while it is applied to an outline 40 of the nut 4 at an angle of beta. In this constitution, the extended ear 32 of the spring body 3 is fixed at a hole 22 of the supporting plate 2, and the nut 4 is held at an angular part. In this constitution, bad effects of contamination by dust can be eliminated, and the durability and reliability can be improved.
Patent JP-H04340930-A (JP)
Title: Active matrix liquid crystal display device with two-terminal element
Inventor: MOMOI KYOJI
IPC: G02F1/1365
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a bright liquid crystal panel which is free from after-images, seizure and problems in reliability and is bright by oxidizing the metal of one-side metallic ultra-thin films constituting MIMs to prevent the deterioration in transmittance and forming MIM elements which are free from the polarity difference of electric characteristics and shift. CONSTITUTION:The two-terminal elements of the MIMs are formed by using the metal oxide 3 to form the electrode material on the opposite side near at least the boundary with the insulating film 2 of the opposite side electrodes of the MIM elements constituted by forming the insulating film 2 on the surface of a 1st metallic thin film forming pattern 1 and forming the film pattern of the opposite side metallic ultra-thin films thereon. The electrode material to be formed on this insulating film 2 is formed of a 2nd metallic ultra-thin film consisting of Cr, etc., and further, this film is oxidized during or after the film formation. Then, the 2nd metallic ultra-thin film is formed of the metal oxide ultra-thin film 3, by which the transmittance of visible light is improved. The polarity difference of the electrical characteristics of the MIM elements is eliminated by executing some annealing treatment when the Cr is used for the 2nd metal.
Patent JP-H02400-A (JP)
Title: Electronic component inserter
Inventor: RODONII PII JIYAKUSON
IPC: H05K13/04
Filed: 1989-05-02
Abstract: PURPOSE: To excellently grip a component by a DIP inserting machine by gripping a lead wire by a mandrel, and lowering a finger slightly and inserting the lead wire of the component into a circuit board. CONSTITUTION: The mandrel 10 support a DIP component at a standby position and the finger 14 which is moved to a forward movement position at this time to face it grips the lead wire 16 of the component 12. Once the component 12 is gripped, the mandrel 10 is retracted horizontally and the finger 14 is lowered slightly to insert the lead wire 16 of the component 12 into the circuit board B. The opposite finger 14 is so retracted as to move away from the component 12, which is released; and a pusher 16 is lowered and the component 12 is completely seated. Then the lead wire 16 is cut and bent by a cutting and bending mechanism 18, and the component 12 is fixed to the circuit board B. Consequently, the gripping of the component by the DIP component inserting machine becomes excellent.
Patent JP-S599388-A (JP)
Inventor: JIYOOJI II SUPOURUDEINGU
IPC: F16L33/08
Filed: 1983-06-23
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-S61144-A (JP)
Inventor: YANAIDA TOYOJI
IPC: B65D6/26
Filed: 1984-06-01
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。