baber/WOPTO huggingface dataset:
Patent JP-S6130176-A (JP)
Title: Display device
Inventor: YASUI YOSHIYUKI
IPC: G09G1/00
Filed: 1984-07-20
Abstract: PURPOSE:To prevent a CRT from the generation of spot buring at the OFF state of a power supply by providing the titled device with a capacitor for applying a reverse bias voltage between the 1st glid and the cathode of the capacitor after turning off the power supply and a diode holding the bias voltage for a long period. CONSTITUTION:A power supply for a CRT device is turned from the connected status to the OFF status, the anode side of a reverse bias voltage applying capacitor is turned to zero potential at first because the time constant of a +B1 line. Therefore, the potential of the cathode side of the capacitor 22 is turned to -B2 at the operating time, and after turning off, changed to -(B1+B2), so that a reverse bias voltage is applied between the cathode K of the CRT1 and the 1st grid G1. Since the potential of the cathode side of a diode 21 is kept at -B2 and that of the anode side is kept at -(B1+B2) at that time, the diode 21 is cut off for a long period. The anode voltage of the CRT1 has been completely discharged during the period that the reverse bias voltage is held, so that the CRT can be completely prevented from the generation of spots burning at the OFF of the power supply.
Patent JP-H07124131-A (JP)
Title: Pulsimeter
Inventor: YAGUCHI YOSHIAKI
IPC: A61B5/0245
Filed: 1993-06-23
Abstract: PURPOSE:To provide a pulsimeter capable of accurately deciding inter-pulse time even when a noise due to body action or light other than objective one is included in a pulse wave by accumulating and storing the inter-pulse time, and calculating the number of pulse from true inter-pulse time decided by com paring accumulated inter-pulse times with each other. CONSTITUTION:This pulsimeter is provided with a light emitting means 11 which irradiates a body 10 to be measured with the light, and a light receiving means 12 which receives the light obtained by transmitting the body to be measured or reflection. A detecting means 15 detects the pulse wave from the change in intensity of the light obtained by the light receiving means 12. An inter-pulse time decision means 17 measures the inter-pulse time of the detected pulse wave, and also, controls a storage means 18 in which the inter-pulse time is accumulated. Furthermore, the inter-pulse time decision means 17 decides the true inter-pulse time by comparing the accumulated inter-pulse times with each other, and calculates the number of pulses from the true inter-pulse time. The true inter-pulse time can be decided based on the fluctuation rate of the accumulated inter-pulse time and by comparing a certain inter-pulse time with inter-pulse times before and after the inter-pulse time concerned.
Patent JP-S63314380-A (JP)
Title: Compressor
Inventor: SAKAMOTO SUSUMU
IPC: F16C3/06
Filed: 1987-06-18
Abstract: PURPOSE:To facilitate the demounting work for a connecting rod by installing an engaging part onto which a connecting rod demounting jig is engaged, onto a crankshaft, in the constitution in which a bearing is fixed at one edge of the connecting rod connected with a piston and press-fitting said bearing into a bearing crankshaft. CONSTITUTION:A crankshaft 8 installed into a reciprocating movement compressor is constituted of a shaft part 8a, large balance arm part 8b, crank pin 8c, arm part 8d, and a shaft part 8e. A ball bearing 12 fixed at the lower edge part of a connecting rod 9 is inserted into the crankshaft 8 from the shaft part 8e side, and the inside diameter part of the bearing 12 is press-fitted into the crank pin 8c, and the both 8 and 9 are jointed. In this case, an engaging part 8g consisting of a recessed part is formed at the shoulder part of the arm part 8d of the crank shaft 8, and the center shaft 23b of a demounting jig 23 is engaged. A pair of hook parts 23a of the jig 23 are engaged with a spacer 22, and the connecting rod 9 can be easily demounted.
Patent JP-H09993-A (JP)
Title: Electrostatic coater
Inventor: SHOJI MASAAKI
IPC: B05B5/04
Filed: 1995-06-19
Abstract: PURPOSE: To provide an electrostatic coater by which the capacitance to be charged on a coating gun is decreased without impressing a high voltage on the entire housing constituting the main body of the gun, and coating efficiency is improved. CONSTITUTION: This electrostatic coater 10 is provided with a coating material feed pipe 20 extending in the axial direction in the through-hole 18 of a turbine and feeding a coating material to a rotary atomizer head 16 under non-contact state and a high voltage generating part 90 to impress a high voltage on the feed pipe 20 through a holding member 70 in contact with a terminal 92.
Patent JP-H05344643-A (JP)
Title: Unit to be controlled
Inventor: KAWAMI ISAO
IPC: H02J1/00
Filed: 1992-06-11
Abstract: PURPOSE:To realize correct switching between a state employing a power supply and a state employing no power supply in a burner equipped with a power supply. CONSTITUTION:Controller 16 for a burner 10 realizes a slave side burner which can be fed with power from other burner when a decision is made that power is fed externally upon throw-in of power, otherwise realizes a master side burner which can not be fed with power externally. Since internal constitution of the burner 10 can be set automatically to an optimal state depending on the operating mode(master or slave), conventional manual setting error can be eliminated.
Patent JP-H098123-A (JP)
Title: Semiconductor element and its preparation
Inventor: KOU SHIYUN
IPC: H01L21/76
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent level difference from increasing and to reduce the activated region due to generation of bird's beaks by implanting impurity ions to SOI layer of SOI wafer consisting of silicon substrate, insulation layer, and SOI layer for forming an element isolation region. SOLUTION: SOI wafer 10A where silicon substrate 11, an insulation layer 12, and SOI layer 13 are formed in lamination is formed. Then, a semiconductor element has an element isolation film 16 which is formed by implanting a first impurity ion into the first selection region of the SOI layer 13 and the junction region of a transistor which is formed by implanting a second impurity ion into the second selection region of the SOI layer 13. The type of the first impurity ion is opposite to that of the second impurity ion, thus improving element separation effect without increasing level difference and prevent an activated region from increasing due to the occurrence of bird's beaks.
Patent JP-S5853747-A (JP)
Title: Automatic analyzer for fluorine in urine
Inventor: OOTSU HISASHI
IPC: G01N27/416
Filed: 1981-09-28
Abstract: PURPOSE:To enable a large number of test specimens to be analyzed in a short  time using a small sample amount, by a method wherein, after a sample solution and a buffer are mixed by a blender, fluorine concentration is detected by a detector. CONSTITUTION:Sample urine, sucked through a suction part 1, passes a flow path system, consisting of a teflon tube, through which it is led by a pump togetherwith buffer 2, and after they are supplied to a mixer for mixture, the mixture is detected by a detector 5 with a built-in micro-fluorine electrode and is flowed away. The output of the detector 5 is amplified by an amplifier 6 and is converted into concentration to display it in a recorder 7. A velocity of flow of a device is 0.5ml/mm., a sample is switched at every 45 seconds, and by the use of a sample amount of 0.4ml or less, fluorine in urine can be quantitatively determined in a minute or less and at a range of fluorine concentration 10<-2>- 10<-6>M. Additionally, a quantitative determination can be made rapidly with the  minimum of the influence exercised by other ion, protein, fat and the like in  urine.
Patent JP-S63316410-A (JP)
Title: Static magnetic field magnet
Inventor: INOUE YUJI
IPC: H01F7/20
Filed: 1987-06-18
Abstract: PURPOSE:To halve the number of manufacturing processes of a symmetrical coil and the required number of power supply devices and to reduce a required cost by installing the coil equipped with one set each of windings in a composite angle direction of pair coils at the individual pair coils. CONSTITUTION:This magnet has a coil equipped with one set each of windings in a composite angle direction of pair coils at the individual pair coils. That is to say, an electric current value to be impressed on individual pair coils is obtained from a value to correct the unevenness of a magnetic field on the basis of an actual measurement; a composite electric current value is supplied to the individual pair coils in a composite angle direction; the unevenness of the electric field is corrected. By this setup, it is not required to install two symmetrical coils of an identical pattern separately; one symmetrical coil is sufficient; also one power supply device is sufficient.
Patent JP-2000335951-A (JP)
Title: Resin composition for resin concrete and its production
Inventor: NONAKA SHINICHI
IPC: C08F20/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a one-pack type resin composition which can be dried in a short time and has good storage stability, by compounding (a) a thermosetting resin, (b) an inorganic filler, (c) a thickener containing thermoplastic resin powder as an active component, (d) a polymerization initiator and (e) a polymerizing monomer. SOLUTION: The component (a) is not limited, when being a radically curable unsaturated resin, and includes unsaturated resins. The component (b) includes natural aggregates and artificial aggregates, and has an average particle diameter of 5 μm to 1 cm. The component (c) includes polystyrene powder and styrene-methyl methacrylate copolymer powder. The component (d) is suitably selected in response to a temperature at which the composition is molded, such as methyl ethyl ketone peroxide. The component (e) is a liquid polymerizing unsaturated monomer, such as an acrylate. The resin composition is preferably molded by increasing the viscosity of the raw material mixture at <= 80 deg.C, converting the mixture into a B-stage, and then subjecting the B-stage resin to a thermal compression molding treatment.
Patent JP-H0318006-A (JP)
Title: Coil and coil manufacturing apparatus
Inventor: IKEDA HIDEO
IPC: H01F41/06
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate the peeling of an insulating film at extension-line part by forming a circular cross sectional shape at least at the end part of the extension-line part of a coil. CONSTITUTION:A conducting wire 2 having a circular cross sectional shape and insulating film is wound around a bobbin 3. The conducting wire 2 having the insulating film is supplied to the side of a winding machine 8 from the bobbin 3. The tension of the conducting wire 2 having the insulating film is controlled with a tension regulator 12. Then the specified length of an insulating film 2b at the end part of the conducting wire 2 having the insulating film is peeled with a rotary type cutter 5. The wire is flatly machined into the conductor wire 2' having the flat insulating film whose cross section has an approximately rectangular shape by a specified length with a pair of rollers 6. Then, a part of the insulating film 2b of the conducting wire 2 having the insulating film is fused with alcohol 7. The wire is wound in a ring pattern by a plurality of turns. A formed loop part 11 is welded. Thus, the peeling of the insulating film at the extension-line part can be ensured readily.
Patent JP-H10338171-A (JP)
Title: Manufacture of press molding panel
Inventor: HIROSAKI KEIICHI
IPC: B62D25/20
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To open a through hole in an inclined wall part obliquely intersecting a pressing direction, in the same process as a through holes opened in a horizontal wall part, and prevent the generation of problems such as worsening of appearance and discordance of the mating face with other parts. SOLUTION: A method of manufacturing a press molding panel with an inclined wall 4 obliquely intersecting a pressing direction (a) and having a through hole 6 formed piercing in a plate thickness direction, is provided with a first process of forming the bearing surface 8 almost orthogonal to the pressing direction, at a through hole formed part of the inclined wall 4 and forming a perforated seat 10 formed of the peripheral surface 9 smaller in inclination than the inclined wall 4 continuously with the peripheral edge of the bearing surface 8, a second process of forming a through hole 6' having an axis coinciding with the pressing direction, in the bearing surface 8 of the perforated seat 10,  and a third process of crushing part of the bearing surface 8 and peripheral surface 9 after the second process so that the substantial length is almost equal before and after deformation and that the axis 11 of the through hole 6 is almost orthogonal to the inclined wall 4.
Patent JP-H06338223-A (JP)
Title: Transparent conductive film
Inventor: ADACHI KUNIHIKO
IPC: C23C14/08
Filed: 1993-05-31
Abstract: PURPOSE:To provide a transparent conductive film suitable for a solar cell, where corrosion resistance is improved in the reduced ambient by forming a protection film of zinc oxide including gallium at the surface of the transparent conductive film composed of tin oxide or indium oxide. CONSTITUTION:A protection film composed of mainly zinc oxide including gallium is formed at the surface of a transparent conductive film including mainly tin oxide or indium oxide. The transparent conductive film can be applied to a solar cell, a substrate for a multiple layer film to be formed in the reduced ambient, a heater used in a reducing atmosphere, and the like. In consideration of an effect of zinc oxide as a protection layer against the reducing atmosphere, a base film as a substrate need not always be conductive. In a laminating process where a film of an upper layer somewhat may affect a film of a lower layer in manufacturing a structural body constituted of a plurality of laminated films, it is effective that a zinc oxide protection film is used for protection of the film of the lower layer.
Patent JP-S6132686-A (JP)
Title: Camera for video recording device
Inventor: KOMINAMI YASUO
IPC: H04N9/04
Filed: 1984-07-25
Abstract: PURPOSE:To miniaturize a camera part, to lighten its weight and to improve operability by providing a transmitter and receiving part for receiving a transmitted video signal and a variety of control signals on a camera part for comprising a video camera and a video recording part, respectively. CONSTITUTION:Radio waves having video, sound and control signals are produced from a transmitting antenna 20. A received signal distributed by a distributor 42 is also supplied to a VHF tuner 45 and output changeover switch 46, and a cassette tape 44 is so drived to be capable of video recording by output signals of a mode detection/control circuit 43. An output signal (synthetic color TV signal) of the VHF tuner 43 is supplied to a video recording/reproducing amplifier circuit 54, and the amplified output signal is video recorded on the cassette tape 44.
Patent JP-H06342115-A (JP)
Title: Optical plug connector
Inventor: KOSHIKAWA KIYOSHI
IPC: G02B6/36
Filed: 1993-05-31
Abstract: PURPOSE:To reduce the occupying space of the connector parts of respective apparatus and to decrease man-hours for assembly and the number of assembly parts by disposing contact pins in such a manner as to come into contact with the exposed parts of the contact pins disposed at the optical plug connector. CONSTITUTION:This optical plug connector has a plug mold 12 inserted with one end of the optical fibers 2 of a composite cable 1 and three pieces of the contact pins 14, 14, 14 which are inserted into the outer peripheral side from the optical fibers 2 in this plug mold 12 and are exposed outside via a window 13 bored in the plug mold 12 near the front ends thereof (exposed parts 14a). The respective contact pins 14, 14, 14 are electrically connected to respective electric wires 3, 3, 3 of the composite cable via lead terminals 16, 16, 16. The optical plug connector 10 is used by inserting the connector into an optical socket connector disposed in the digital apparatus for sound recording and reproducing.
Patent JP-H09317748-A (JP)
Title: Equipment fixing implement
Inventor: IKEDA KEIICHI
IPC: A47B91/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an equipment installing implement for preventing either a fall or a lateral sliding of a precision equipment and facilitating a changing of an installing location. SOLUTION: Each of both upper and lower ends of an approximate column- like supporting member 2 is formed with concave portions 21, 22, the upper concave portion 21 is provided with a first suction cap 4, the lower concave part 22 is provided with a second suction cap 5 in such a way that it may be removably arranged in respect to the supporting member 2 under an operation of a lock member 3. The first suction cap 4 is sucked against a bottom part of equipment, the second suction cap 5 is sucked against a mounting surface and a load of equipment is supported through both upper and lower surfaces.
Patent JP-S63315645-A (JP)
Inventor: TACHIBANA SHIGEO
IPC: D03J1/14
Filed: 1987-06-18
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-S6133134-A (JP)
Title: Production of 1,4-dialkylbenzene
Inventor: ISHIDA HIROSHI
IPC: C07C2/86
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a 1,4-dialkylbenzene with very high selectivity, by converting a monoalkylbenzene in the vapor phase in the presence of a catalyst prepared by treating a crystalline borosilicate with a silicic acid ester. CONSTITUTION:A monoalkylbenzene, particularly 1-3C monoalkylbenzene in the vapor phase is converted into a 1,4-dialkylbenzene, particularly p-xylene, p-ethyltoluene or p-diethylbenzene. In the process, a catalyst prepared by treating a crystalline borosilicate with a gas containing a silicic acid ester, and firing the treated ester in a gas containing oxygen, and containing at least 0.1wt% silica supported thereon is used to carry out the conversion. The above-mentioned crystalline borosilicate preferably has the diffraction pattern shown in the table in the X-ray diffraction pattern.
Patent JP-S5941597-A (JP)
Inventor: UCHIDA MASAAKI
IPC: E21C45/00
Filed: 1982-09-02
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-S639023-A (JP)
Title: Production of magnetic recording tape
Inventor: OKADA HISAAKI
IPC: G11B5/84
Filed: 1986-06-30
Abstract: PURPOSE:To improve running property of a tape by cleaning the rear surface of a high-polymer film with an org. solvent at the time of taking up and curing the tape formed by coating a magnetic coating compd. onto the surface of the high-polymer film and drying the coating, then recoiling the tape after the curing. CONSTITUTION:The magnetic coating compd. is coated on the high-polymer film base material and is dried in the process for producing the coating type magnetic recording tape. The drying is executed by evaporating the solvent in the magnetic coating compd. The binder is thereafter polymerized to fix magnetic powder. The polymn. of the binder is executed while the tape is held taken upon a reel. The magnetic layer 1, therefore, contacts the rear face of the high-polymer film and the lubricating agent 3 in the magnetic layer is trans ferred to the rear face of the tape. The oil-component sticking to the rear face of the tape is thereon removed by using the org. solvent at the time of curing the magnetic layer 1 and recoiling the magnetic recording tape taken up on the reel. The running property of the tape is thus improved.
Patent JP-H0444106-A (JP)
Title: Hot-cool water mixture controller
Inventor: MIYAMOTO NORIHIRO
IPC: F24D17/00
Filed: 1990-06-11
Abstract: PURPOSE:To attain the stable control of hot water temperatures in accordance with the fine change of the hot water temperatures by using a stepping motor to drive both hot water and cool water valves. CONSTITUTION:A stepping motor 7 functions as an actuator to drive a cool water valve 5a and a hot water value 5b. Thus the rotations angle of the motor 7 can be controlled according to the number of pulses of the pulse signal supplied to the motor 7. Then the motor 7 is surely driven despite a short gate time and the output of pulses of one to several pieces. As a result, the fine adjustment of temperatures is attained and the stable control is secured for the hot water temperatures.
Patent JP-S5377545-A (JP)
Title: Impact device
Inventor: ONOZATO YASUTOSHI
IPC: B30B9/00
Filed: 1976-12-20
Abstract: PURPOSE: To simplify constitution of an impact device and achieve the reduction in size by transmitting rectilinear propagation force and rotating force to a hammer part by way of a cylinder and pistons using compressed air or hydraulic pressure as a power source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0444111-A (JP)
Title: Data input processing method
Inventor: YAMANAKA HIDEO
IPC: G06F3/02
Filed: 1990-06-11
Abstract: PURPOSE:To prevent a key omission fault by inhibiting the storage of characters into a buffer before it comes to empty when the buffer is filled with characters. CONSTITUTION:When a buffer is filled with characters, the storage of characters inputted through a keyboard is kept inhibited until the buffer becomes empty. In other words, the storage of characters is inhibited when a buffer is once filled with characters and then permitted only when the buffer comes to empty again. Thus a keyboard user can easily know the time point when the buffer is filled with characters and those characters that are already inputted. As a result, the increase of the influence of a key omission fault can be evaded at the time of generating the key omission fault. Thus the key omission faults can be prevented.
Patent JP-S6311692-A (JP)
Title: Production of zn alloy electroplated steel sheet having superior adhesion to plating
Inventor: SHINDO YOSHIO
IPC: C25D5/26
Filed: 1986-06-30
Abstract: PURPOSE:To easily and stably produce the titled steel sheet having superior adhesion to plating on an industrial scale by continuously subjecting the surface of a steel sheet to specified cathodic electrolysis and plating with a Zn alloy by a prescribed extent of sticking at a prescribed current density in plating solns. having the same composition. CONSTITUTION:A steel sheet is subjected to conventional pretreatment before electroplating. At least one side of the steel sheet is cathodically electrolyzed in a Zn alloy plating soln. by supplying 1-30C/dm<2> electricity at such a high current density as >=300A/dm<2> and the electrolyzed side is placed with a Zn alloy by a prescribed extent of sticking at <=200A/dm<2> current density in a plating soln. having the same composition. When plating is carried out through a washing stage after cathodic electrolysis, characteristics of this invention are not shown. A sulfate bath, a total chloride bath or a mixture of them may be used as each of the plating solns. The resulting Zn alloy electroplated steel sheet is preferably a Zn-Ni or Zn-Fe alloy electroplated steel sheet.
Patent JP-H091896-A (JP)
Title: Thermal printer
Inventor: KAWAI HIROYUKI
IPC: B41J29/377
Filed: 1995-06-20
Abstract: PURPOSE: To provide a thermal printer capable of effectively taking measures against noise in the printing part having both a melting type printing function and sublimating type printing function with a simple structure, besides, enabling printing speed to highly be accelerated. CONSTITUTION: The thermal printer 2 includes a printing part such as a thermal head or the like, a case 4 housed in the printing part, and air ventilation holes formed In the case 4, and the printing part consists of having a printing mode capable of corresponding to any of a melting type ink ribbon or sublImating type ink ribbon, and further the air ventilation holes is set up with an air ventilation control mechanism 10 adapted to arbitrarily change the opening area of the air ventilation holes 8.
Patent JP-S6132386-A (JP)
Inventor: IMANAKA HIROKO
IPC: H05B6/68
Filed: 1984-07-24
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。