baber/WOPTO huggingface dataset:
Patent JP-S54113147-A (JP)
Title: Elevator system
Inventor: NOGI MASAHIKO
IPC: B66B1/06
Filed: 1978-02-24
Abstract: PURPOSE: To provide an elevator system, in which a plurality of elevators having counterweights of different weights but having the same rated capacity are employed and operated selectively to reduce power consumption required for operating elevators.  
     CONSTITUTION: In general, power consumption of elevator is minimal under the condition that weight of the cage and the counterweight are balanced. It is presumed here that three elevators are employed in the system and one of them is designed to have a counterweight of a weight corresponding to about 30% of the rated capacity whereas remaining two elevators are designed to have a counterweight, respectively, of a weight corresponding to about 50% of the rated capacity. With such an arrangement, all of the elevators are operated at the peak time in the morning and in the evening but the "30%" elevator is operated precedently at other off-peak time. Although power consumption is increased at the peak time by the use of "30%" elevator, total power consumption in a day can be reduced as compared with that of the conventional systems, since the system is operated long and elevators are used more frequently at the off-peak time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10225392-A (JP)
Title: Overflowing bathtub unit
Inventor: SHIMIZU MICHIHIRO
IPC: E03C1/24
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To make overflowed hot water flow in an auxiliary bathtub to remove dust, etc., and enable to keep hot bath water in a clean condition, by recovering hot water overflowed from a bathtub to an auxiliary bathtub and generating flow back to the bathtub by returning hot water through a hot water supply means. SOLUTION: A hot water supplier 3 is connected to a bathtub 2 through a hot water circulation pipe 4 constituted of a flow-in pipe 5 and a flow-out pipe 6 and a minitank 7 to recover hot water overflowed from the bathtub 2 is equipped together to constitute this overflowing bathtub unit 1. The bottom of the minitank 7 is connected to a minitank returning pipe 8 for recovering hot water to a hot water supplier 3. The flow-in pipe 6 is branched at the midway to be connected to a first hot water port 9b in the bathtub wall side the minitank 7 in set and a second hot water port 9a in the bathtub wall side opposite to the minitank 7. A filter is set on an opening part of the minitank 7 to catch dust, scale, etc., in the bath hot water to flow back only comparatively clear hot water to the hot water supplier 3.
Patent JP-H06235881-A (JP)
Title: Head mounting type display
Inventor: OKAMURA TOSHIAKI
IPC: G02B27/02
Filed: 1993-02-09
Abstract: PURPOSE:To correct the inclination and rotation of an observed image, in a head mounting type display in which a mirror is relayed, and a picture from a display device is transmitted. CONSTITUTION:A mirror MR is arranged so that a light ray LR1 rotated from a (z) axial direction to an (x) axial direction on an x-z plane by an angle theta deg.can be reflected and turn to the negative direction of a (y) axis at the time of allowing the images of right and left liquid display elements LCDR and LCD to reflect on right and left mirrors MR and RL, and guiding them to right and left eyes ER and EL. Then, the mirror MR is placed in paralle to the x-z plane, rotated at -45 deg. with an (x) axis as an axis, and rotated by theta deg. with the (y) axis as the axis. The LCDR is placed in parallel to the x-y plane, and rotated by theta deg. with the (y) axis as the axis, and when the display of the LCDR is turned to a back image, the correct image be seen. Also, the light ray-LR1 outgoing fro the LCDR is exactly made incident on the right eye ER. The left eye EL can be processed in the same way.
Patent JP-S54112791-A (JP)
Title: Phosphor
Inventor: NARITA JIROU
IPC: H01J61/44
Filed: 1978-02-24
Abstract: PURPOSE: To provide a bluish green luminous phosphor the luminous power of which is further enhanced by substituting Ce and/or Tb for part of the alkaline earth metals of a divalent Eu-activated alkaline earth metal borophosphate phosphor.  
     CONSTITUTION: A phosphor of this invention has a chemical compsn. formula represented by formula I, wherein Me is Ce and/or Tb, 0≤x≤0.5, 0≤y≤0.2, 0<z≤0.10, 0.001≤p≤0.15, 1.75≤m≤2.30 and 0.05≤n≤0.23. The phosphor is excited with ultraviolet rays of short and long wavelengths, blue visible radiation and cathode-rays to emit highly efficient bluish green luminescence the max. wavelength of which is 480W490 mn. This phosphor is synthesized as follows: Ca, Sr and Ba carbonates, secondary phosphate, (NH 4 ) 2 HPO 4 , H 3 BO 3 , CeO 2 , Tb 4 O 7 , Eu 2 O 3 , etc. are mixed charged into a ceramic crucible, and calcined in an electric furnace kept under a reducing atmosphere at about 1000W1250°C for a fixed time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03228687-A (JP)
Title: Production of d-psicose
Inventor: KAMORI TAKESHI
IPC: C12N1/20
Filed: 1990-01-31
Abstract: PURPOSE:To readily obtain D-psicose in a large amount and low cost by bring ing a specific bacterium into contact with an aqueous solution containing at least a species selected from D-galactitol, D-tagatose and D-talitol. CONSTITUTION:An Alcaligenes denitriphycans subspecies xylosoxydans 701A FERM BP-2735 strain (A) is obtained from soil, etc., by separation. Said strain has following mycological properties: size of short bacillus is 0.8-0.9X1.2-1.3mum; nitrate is reduced and starch is not hydrolyzed by the strain; growing pH is 5-9; generates an acid from glucose; has D-psicose producibility from at least a species of (d) saccharide selected from (a) D-galactitol, (b) D-tagatose and (c) D-talitol. Next, the strain A is cultured in a medium containing L-solbose or yeast extract, etc., to obtain live fungus body (B) of the strain A. Then, the fungus body B is aerobically subjected to catalytic reaction with an aqueous solution containing d-saccharide, thus a resultant reacted solution is filtered and purified by salting-out with ammonium sulfate or column chromatography, etc., to produce D-psicose.
Patent JP-S58138179-A (JP)
Title: Horizontal deflection and high-voltage generating device
Inventor: AMATSUYA NOBORU
IPC: H04N3/185
Filed: 1982-02-12
Abstract: PURPOSE:To correct a supply voltage by detecting fluctuations of high-voltage loads, and simultaneously, to suppress fluctuations of high voltages and horizontal deflection amplitudes by controlling deflecting currents. CONSTITUTION:When the voltage at an output terminal 20 is lowered or raised, an error detecting circuit 12 works and the base voltage of a transistor 13 is raised or lowered and the supply voltage to be supplied to a flyback transformer 2 becomes higher or lower. On the other hand, a circuit consisting of transistors 16 and 17 works in the following way in parallel with the above-mentioned operation, and a deflecting current flowing into a deflecting coil 3 is maintained constant. When a high voltage load current increases, the base voltage of the transistor 13 also increases, but, since the voltage is divided by resistances 14 and 15 and added to the base of the transistor 16, the voltage at a terminal 9 also increases and the deflecting current flowing into the deflecting coil 3 is reduced. When, on the contrary, the high-voltage load current decreases, an opposite condition is realized, and consequently, the deflecting current is maintained constant. Therefore, the high-voltage and deflecting current are stabilized.
Patent JP-H04248149-A (JP)
Title: Magneto-optical recording method
Inventor: ICHIHARA KATSUTARO
IPC: G11B11/10
Filed: 1991-01-23
Abstract: PURPOSE:To offer a magneto-optical recording method capable of reducing a crosstalk by suppressing the generation of a remaining of erase to improve the erase ratio. CONSTITUTION:The recording and erasing of an information are performed in such a manner that a magneto-optical recording medium provided with a recording layer and a magnetic auxiliary layer is irradiated with a light beam. At this time, when the advancing direction of the light beam moving against the medium is defined as (+) direction and the direction reverse to the (+) direction is defined as (-) direction, a different heat distribution is formed on the light beam irradiating parts of the recording layer and auxiliary layer at the irradiating time of the light beam for recording, and the direction of an effective magnetic field to which the recording layer is sensed in the region 7 of (+) direction side of this irradiating part and the direction of effective magnetic field to which the recording layer is sensed in the region 6 of (-) direction side, are faced inversely, and the direction of effective magnetic field in the (+) direction is faced to the erasing direction of recording layer.
Patent JP-H04340304-A (JP)
Title: Carrier
Inventor: YAMAMOTO MASAO
IPC: B60L13/10
Filed: 1991-01-21
Abstract: PURPOSE:To provide a carrying system for carrying a carriage table, while levitating, on a carrying path through magnetic induction of linear motor. CONSTITUTION:Stators 20, 30 are arranged, while being spaced apart by a predetermined interval, on the opposite sides of a carrying path and a mover 41 is suspended from a carrying table. The stators 20, 30 comprise stator cores 21, 31 having teeth 211, 221, 311, 321,... arranged in matrix of upper and lower rows and a plurality of columns, and stator windings wherein the upper and lower opposing rows 231, 241,... 331, 341 of single-phase coils wound around respective teeth are connected into 8-shaped coils 251, 351 which are then connected in polyphase. The mover 41 is arranged movably between the stators 20, 30 and provided with a mover coil 411. When the mover coil 411 is excited with DC power and the stators 20, 30 are excited simultaneously with polyphase AC power, the carriage is levitated from the carrying path through magnetic induction of stator windings 23, 33 and the mover coil 411 and then it is carried by the thrust produced in the mover 41.
Patent JP-H08222728-A (JP)
Title: Insulated-gate semiconductor device
Inventor: MAJIYUMUDAARU GOORABU
IPC: H01L29/06
Filed: 1995-02-09
Abstract: PURPOSE: To obtain an insulated-gate semiconductor device of a structure, wherein an excess voltage at the time of switching is made low and at the same time, the whole application system comprising a snubber circuit can be constituted compact. CONSTITUTION: An insulated-gate semiconductor device has gate trenches 36, which are respectively provided with a gate electrode 38 via a gate insulating film 37, and an emitter trench 39 arranged with an emitter electrode 40 via a silicon oxide layer 41 and a main current path is provided with a capacitor capacitance by using the layer 41 provided in the trench 39. Accordingly, the insulated-gate semiconductor device of a structure, wherein a surge voltage, which is accompanied by the wiring inductance of a snubber circuit, can be effectively made low and an application system comprising the snubber circuit can be miniaturized, can be formed.
Patent JP-S63188798-A (JP)
Inventor: HIGUCHI SHIGEO
IPC: G21F9/06
Filed: 1987-01-30
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-H04238344-A (JP)
Title: Method for processing silver photographic sensitive material
Inventor: UEDA EIICHI
IPC: G03C1/81
Filed: 1991-01-22
Abstract: PURPOSE:To provide the method for processing the silver halide photographic sensitive material freed of tendency curling after development processing. CONSTITUTION:A roll of the silver halide photographic sensitive material having a support of a polyester type resin is unwound from a state wound on a spool and then it is characterized by being heat treated at a temperature of >= the glass transition point Tg of the polyester type resin of the support or at a temperature of >=(Tg-35Xwater content %) or treated in steam.
Patent JP-S63188997-A (JP)
Inventor: YAMANAKA TSUNEYUKI
IPC: H05K3/46
Filed: 1987-01-30
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-S57136053-A (JP)
Title: Heat accumulator
Inventor: NAKANISHI MOTOYASU
IPC: F24S90/00
Filed: 1981-02-16
Abstract: PURPOSE:To increase the heat-accumulating capacity of a heat accumulator by a construction wherein a plurality of heat-accumulating balls are packed in a heat-accumulating chamber and a heat-radiating pipe is connected to a heat- radiating chamber. CONSTITUTION:A heat-accumulating pipe system 2 is connected to a heat collecting part 1, and a gas is sealed in the pipe system as a heat-transmitting medium. The medium gas is forcibly circulated by an air pump 21, a check valve 22 and the like which are provided in the pipe system 2, and a heat-exchanging part 3 with heat-transmitting fins 4 encased therein is also provided in the pipe system 2. The medium gas heated in the heat-collecting part 1 is fed into the heat-accumulating chamber 32 of the heat-exchanging part 3, in which it loses heat by contacting with the heat-accumulating balls 6, and then it is fed back to the heat-collecting part. The heat transferred from the medium gas to the balls 6 is accumulated in the balls 6 as latent heat and is radiated to the heat- radiating chamber 34 side through the heat-transmitting fins 4, as required.
Patent JP-S54114256-A (JP)
Title: Construction of liquid crystal cell and production of the same
Inventor: OONO AKIO
IPC: G02F1/1339
Filed: 1978-02-27
Abstract: PURPOSE: To satisfy sealing strength, airtight power and the evenness of the inter- substrate spacing sufficiently and achieve and thinner spacing between both substrates without impairing mass productivity by specifying the sealing width of sealing members composed of low melting point sealing glass.  
     CONSTITUTION: Low melting point sealing glass 10 is screen-printed at a printing width W of 0.2 to 0.4 mm in the respective opposing positions of an upper substrate 1 and a lower substrate 2. The sectional shape of the glass 10 assumes convex form from the causes such as of the surface tension and drying speed of the paste and the release characteristic of the paste from the screen, thus virtually no cavities are produced in the sealed part after sealing and coupling of both substrates. Even more, the thickness H decreases on account of leveling effect or the like after the screen printing of the low malting point sealing paste and the spacing after the sealing and coupling of the substrates 1, 2 becomes smaller. The width L of the glass 10 after temporarily firing is the same as the width W and does not increase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04261420-A (JP)
Title: Epoxy modified aqueous polyurethane resin composition
Inventor: MATSUMOTO TAKESHI
IPC: C08G18/32
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a composition suitable for coating compound or coating agent excellent in resistance to salt water spray, moisture, solvent and warm water, comprising a reaction product prepared by reacting a specific aqueous polyurethane resin with an epoxy compound. CONSTITUTION:An aqueous polyurethane composition comprising a reaction product prepared by reacting (A) an aqueous polyurethane resin containing carboxyl group in the molecule with (B) 1-20 pts.wt. (calculated as solid content) based on 100 pts.wt. component A of an epoxy compound containing two or more epoxy groups in one molecule. The composition is obtained by blending a urethane prepolymer containing % two or more carboxyl group and 0.5-10 isocyanate groups at the ends, prepared by reacting an isocyanate compound with a polyol, with an epoxy compound, then adding the blend into deionized water containing a basic compound and a chain extender and making concentration of nonvolatile component into 30-40%.
Patent JP-S60174688-A (JP)
Title: Production of multilayer optical recording medium
Inventor: MORINAKA AKIRA
IPC: B41M5/26
Filed: 1984-02-10
Abstract: PURPOSE:To enable to set a predetermined recording sensitivity in each layer, by setting the absorbances of light absorbers to be different from each other. CONSTITUTION:There is a specified relationship of the formula, wherein TM is the transmittance (%) of a laminate optical recording medium as a whole and Tn is the transmittance (%) of the n-th layer. The recording sensitivities are set by a method wherein the thicknesses of light-absorbing films are set to be different to provide different absorbances or a method wherein the absorbance indices of the light absorbers are set to be different from each other. When producing a heat-sensitivity type optical recording medium by laminating color forming layers, the recording characteristics of the layers can be freely set, and uniform multilayer recording can be performed by adjusting only the depth of focus without varying the quantity of light from a laser recording light source. Accordingly, the construction of the device used with the multilayer recording medium is markedly simplified.
Patent JP-H02204580-A (JP)
Title: Damping device for building
Inventor: HANIYUDA NOBUYOSHI
IPC: F16F15/02
Filed: 1989-01-31
Abstract: PURPOSE:To fulfill a damping effect with a simple structure by suspending a movable body having a certain mass from a structure and supporting this movable body by the structure by means of hydraulic cylinders, etc., via universal joints. CONSTITUTION:A movable body 1 having a certain mass is horizontally suspended from the top portion of a frame 8 fixedly installed on a building by means of arms 2, 2 via universal joints 3. Two hydraulic cylinders 4, 5 are installed between the frame 8 and movable body 1 at a right angle to each other while being joined by the use of universal joints 6, 7 respectively. When shaking occurred in the building, the hydraulic cylinders 4, 5 drive the movable body 1 in the same direction to make the inertial resistance of the movable body 1 efficiently act as the damping force of the structure.
Patent JP-S60167250-A (JP)
Title: Method of sweeping superposed field mass spectrograph
Inventor: NAITOU NORIHIRO
IPC: H01J49/02
Filed: 1984-02-10
Abstract: PURPOSE:To enable all daughter ions deriving from a specific parent ion to be detected by sweeping the voltage and the magnetic field intensity for producing an electric in a superposed field mass spectrograph according to a specified relational equation. CONSTITUTION:An MS/MS device is constituted of a collector 4, a first mass spectrograph consisting of an ion source 1, an electric field 2 and a magnetic field 3 and a second mass spectrograph having an impact chamber 5, magnetic electrodes 6 and 6', electrodes 8 and 8' and auxiliary electrodes 10 and 10'. The electric field voltage (Vdx) and the magnetic field intensity (Bx) of the second mass spectrograph are swept according to the equation Vdx/Voo+(Bx/Bo).(Moo/ Mo)<1/2>=mx/mo. In the above formula, Voo is the electric field voltage for detecting ions with infinite mass, Bo is the magnetic field intensity for detecting parent ions and Moo is the mass of the parent ion detected when the electric field intensity is zero. Therefore it is possible to detect all daugher ions (mx) deriving from parent ions with a mass of mo.
Patent JP-S58140132-A (JP)
Title: Manufacture of cz high resistance wafer
Inventor: OGAWA KOUJI
IPC: C30B29/06
Filed: 1982-02-16
Abstract: PURPOSE:To manufacture a CZ high resistance wafer having high resistance and the uniform distribution of specific resistance within a wafer surface by a method wherein single crystal over the specific oxygen density is used, and a heat  treatment is performed under a specific condition. CONSTITUTION:A P type single crystal pulled up by a CZ method is prepared and processed into a wafer by performing a slicing and lapping. One wherein the lattice oxygen density is 1.5X10<18>cm<-3> or more is used as the single crystal. Next, this wafer is heat-treated at the temperature range 550-900 deg.C for 30hr or more of the treatment time. Thereby, a CZ high resistance wafer having high resistance and the uniform distribution of specific resistance within a wafer surface can be manufactured.
Patent JP-H11219720-A (JP)
Title: Battery and lithium ion battery
Inventor: KOSEKI MITSURU
IPC: H01M10/0525
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery whose voltage drop at the time when a large current is applied is suppressed to low, by lessening the number of welding points and the number of parts and lowering the electric resistance between electrode plates and the terminal parts. SOLUTION: No active material layer 6b is formed on the surface of a negative electrode collector 6a made of a strip-like metal foil and a bottom face side exposed part 6c is formed while being projected in the bottom face 3d side of an electrolytic bath case 1 out of a rolled electrode plate unit 2. The bottom face side exposed part 6c is welded with the bottom face 3d of a battery can main body 3 to directly connect the negative electrode collector 6a with the battery can main body 3. No active material layer 4b is formed on the surface of a positive electrode collector 4a made of a strip-like metal foil and a terminal member side exposed part 4c is formed while being projected in the terminal member 5 side of an electrolytic bath case 1 from the rolled electrode plate unit 2.  The terminal member side exposed part 4c is welded with a connection part 5a of the terminal member 5 to directly connect the positive electrode collector 4a with the terminal member 5.
Patent JP-H09197313-A (JP)
Title: Multibeam optical scanner
Inventor: KASAI TOSHIO
IPC: G02B26/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size a multi-beam optical scanner by using an optical system, etc., in common. SOLUTION: Laser diodes 2, 4 respectively generate laser beams and simultaneously form two scanning lines on a photoreceptor drum. A photodiode 48 receives a part of the laser beams generated from the diodes 2, 4 through a beam splitter 10. A feedback control means consisting of I-V converters 44', 46', differential amplifiers 28, 30, V-I converters 32, 34, capacitors 36, 38, and V-I converters 40, 42 adjusts the intensity of respective laser beams to intensity values respectively corresponding to picture signals S1', S2' based upon the signals S1', S2' and a current flowing in the photodiode 48. A timing control circuit controls light emitting timing for emitting light from the diodes 2, 4 by intensity signals modulated by pixel data by mutually different phases within a prescribed period.
Patent JP-H02168652-A (JP)
Title: Semiconductor device
Inventor: IGARASHI KAZUMASA
IPC: H01L23/29
Filed: 1989-01-30
Abstract: PURPOSE:To improve reliability in humidity resistance by using a graft copolymer as a protective film of a semiconductor, element, the copolymer consisting of a fluororubber unit and a crystalline fluororesin unit. CONSTITUTION:A bonding pad section for leading out an external electrode is formed in a part of an insulating film 2 formed on the surface of a chip 1, and a passivation film 3 is formed on an aluminum interconnection layer thereof. The passivation film 3 is coated with a protective film 6 of a graft copolymer. The graft copolymer consists of a fluororubber unit and a crystalline fluororesin unit and it may be exemplified by a graft copolymer having a copolymerized fluororubber unit containing vinylidene fluoride and a polyvinylidene fluoride resin unit. In order to provide the copolymer as the protective film in a semiconductor element, it is used in the state of varnish by dissolving pellets or powder of the graft copolymer in an organic polar solvent such as dimethyl formamide or the like. In this manner, the protective film is allowed to have high reliability in humidity resistance.
Patent JP-S60167081-A (JP)
Inventor: UENO NORIYUKI
IPC: G07B15/00
Filed: 1984-02-08
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。